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PK #Ut[��`�A A ! dracut.conf.d/50-nss-softokn.confnu �[��� # turn on nss-softokn module add_dracutmodules+=" nss-softokn " PK #Ut[C��� dracut.conf.d/01-dist.confnu �[��� # dracut config file customized for RedHat/Fedora. # i18n i18n_vars="/etc/sysconfig/keyboard:KEYTABLE-KEYMAP /etc/sysconfig/i18n:SYSFONT-FONT,FONTACM-FONT_MAP,FONT_UNIMAP" i18n_default_font="eurlatgr" i18n_install_all="yes" stdloglvl=3 sysloglvl=5 install_optional_items+=" vi /usr/libexec/vi /etc/virc ps grep cat rm " prefix="/" environment=/usr/lib/environment.d environmentconfdir=/etc/environment.d dbus=/usr/share/dbus-1 dbusinterfaces=/usr/share/dbus-1/interfaces dbusservices=/usr/share/dbus-1/services dbussession=/usr/share/dbus-1/session.d dbussystem=/usr/share/dbus-1/system.d dbussystemservices=/usr/share/dbus-1/system-services dbusconfdir=/etc/dbus-1 dbusinterfacesconfdir=/etc/dbus-1/interfaces dbusservicesconfdir=/etc/dbus-1/services dbussessionconfdir=/etc/dbus-1/session.d dbussystemconfdir=/etc/dbus-1/system.d dbussystemservicesconfdir=/etc/dbus-1/system-services sysctld=/usr/lib/sysctl.d sysctlconfdir=/etc/sysctl.d systemdutildir=/usr/lib/systemd systemdutilconfdir=/etc/systemd systemdcatalog=/usr/lib/systemd/catalog systemdntpunits=/usr/lib/systemd/ntp-units.d systemdntpunitsconfdir=/etc/systemd/ntp-units.d systemdportable=/usr/lib/systemd/portable systemdportableconfdir=/etc/systemd/portable systemdsystemunitdir=/usr/lib/systemd/system systemdsystemconfdir=/etc/systemd/system systemduser=/usr/lib/systemd/user systemduserconfdir=/etc/systemd/user sysusers=/usr/lib/sysusers.d sysusersconfdir=/etc/sysusers.d udevdir=/usr/lib/udev hostonly="yes" hostonly_cmdline="no" early_microcode="yes" reproducible="yes" PK #Ut[d�� dracut.conf.d/02-rescue.confnu �[��� dracut_rescue_image="yes" PK #Ut[7�� dracut.conf.d/01-microcode.confnu �[��� early_microcode="yes" PK #Ut[̂� ( dracut.conf.d/99-microcode-override.confnu �[��� ## Uncomment the following line in order to disable ## microcode_ctl module that is used for $fw_dir variable overriding. ## ## Please refer to /usr/share/doc/microcode_ctl/README.caveats ## for additional information. ## #omit_dracutmodules+=' microcode_ctl-fw_dir_override ' PK #Ut[*v �' ' ' modules.d/05nss-softokn/module-setup.shnu ȯ�� #!/usr/bin/bash # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh check() { return 255 } depends() { return 0 } install() { local _dir inst_libdir_file libfreeblpriv3.so libfreeblpriv3.chk \ libfreebl3.so } PK #Ut[2���� � modules.d/00bash/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries bash || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst /bin/bash # Prefer bash as default shell if no other shell is preferred. [[ -L $initdir/bin/sh ]] || ln -sf bash "${initdir}/bin/sh" } PK #Ut[`��~�* �* # modules.d/00systemd/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { [[ $mount_needs ]] && return 1 # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries "$systemdutildir"/systemd || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # called by dracut depends() { return 0 } installkernel() { hostonly='' instmods autofs4 ipv6 algif_hash hmac sha256 sg instmods -s efivarfs } # called by dracut install() { local _mods if [[ $prefix == /run/* ]]; then dfatal 'systemd does not work with a prefix, which contains "/run"!!' exit 1 fi inst_multiple -o \ "$systemdutildir"/systemd \ "$systemdutildir"/systemd-coredump \ "$systemdutildir"/systemd-cgroups-agent \ "$systemdutildir"/systemd-executor \ "$systemdutildir"/systemd-shutdown \ "$systemdutildir"/systemd-reply-password \ "$systemdutildir"/systemd-fsck \ "$systemdutildir"/systemd-udevd \ "$systemdutildir"/systemd-journald \ "$systemdutildir"/systemd-sysctl \ "$systemdutildir"/systemd-modules-load \ "$systemdutildir"/systemd-vconsole-setup \ "$systemdutildir"/systemd-volatile-root \ "$systemdutildir"/systemd-sysroot-fstab-check \ "$systemdutildir"/system-generators/systemd-debug-generator \ "$systemdutildir"/system-generators/systemd-fstab-generator \ "$systemdutildir"/system-generators/systemd-gpt-auto-generator \ \ "$systemdsystemunitdir"/debug-shell.service \ "$systemdsystemunitdir"/cryptsetup.target \ "$systemdsystemunitdir"/cryptsetup-pre.target \ "$systemdsystemunitdir"/remote-cryptsetup.target \ "$systemdsystemunitdir"/emergency.target \ "$systemdsystemunitdir"/sysinit.target \ "$systemdsystemunitdir"/basic.target \ "$systemdsystemunitdir"/halt.target \ "$systemdsystemunitdir"/kexec.target \ "$systemdsystemunitdir"/local-fs.target \ "$systemdsystemunitdir"/local-fs-pre.target \ "$systemdsystemunitdir"/remote-fs.target \ "$systemdsystemunitdir"/remote-fs-pre.target \ "$systemdsystemunitdir"/multi-user.target \ "$systemdsystemunitdir"/network.target \ "$systemdsystemunitdir"/network-pre.target \ "$systemdsystemunitdir"/network-online.target \ "$systemdsystemunitdir"/nss-lookup.target \ "$systemdsystemunitdir"/nss-user-lookup.target \ "$systemdsystemunitdir"/poweroff.target \ "$systemdsystemunitdir"/reboot.target \ "$systemdsystemunitdir"/rescue.target \ "$systemdsystemunitdir"/rpcbind.target \ "$systemdsystemunitdir"/shutdown.target \ "$systemdsystemunitdir"/final.target \ "$systemdsystemunitdir"/sigpwr.target \ "$systemdsystemunitdir"/sockets.target \ "$systemdsystemunitdir"/swap.target \ "$systemdsystemunitdir"/timers.target \ "$systemdsystemunitdir"/paths.target \ "$systemdsystemunitdir"/umount.target \ \ "$systemdsystemunitdir"/sys-kernel-config.mount \ \ "$systemdsystemunitdir"/kmod-static-nodes.service \ "$systemdsystemunitdir"/systemd-tmpfiles-setup.service \ "$systemdsystemunitdir"/systemd-tmpfiles-setup-dev.service \ "$systemdsystemunitdir"/systemd-ask-password-console.path \ "$systemdsystemunitdir"/systemd-udevd-control.socket \ "$systemdsystemunitdir"/systemd-udevd-kernel.socket \ "$systemdsystemunitdir"/systemd-ask-password-plymouth.path \ "$systemdsystemunitdir"/systemd-journald.socket \ "$systemdsystemunitdir"/systemd-journald-audit.socket \ "$systemdsystemunitdir"/systemd-ask-password-console.service \ "$systemdsystemunitdir"/systemd-modules-load.service \ "$systemdsystemunitdir"/systemd-halt.service \ "$systemdsystemunitdir"/systemd-poweroff.service \ "$systemdsystemunitdir"/systemd-reboot.service \ "$systemdsystemunitdir"/systemd-kexec.service \ "$systemdsystemunitdir"/systemd-fsck@.service \ "$systemdsystemunitdir"/systemd-udevd.service \ "$systemdsystemunitdir"/systemd-udev-trigger.service \ "$systemdsystemunitdir"/systemd-udev-settle.service \ "$systemdsystemunitdir"/systemd-ask-password-plymouth.service \ "$systemdsystemunitdir"/systemd-journald.service \ "$systemdsystemunitdir"/systemd-vconsole-setup.service \ "$systemdsystemunitdir"/systemd-volatile-root.service \ "$systemdsystemunitdir"/systemd-random-seed-load.service \ "$systemdsystemunitdir"/systemd-random-seed.service \ "$systemdsystemunitdir"/systemd-sysctl.service \ \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-modules-load.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-ask-password-console.path \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-journald.service \ "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-control.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-kernel.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-audit.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-dev-log.socket \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-udevd.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-udev-trigger.service \ "$systemdsystemunitdir"/sysinit.target.wants/kmod-static-nodes.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup-dev.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-sysctl.service \ \ "$systemdsystemunitdir"/ctrl-alt-del.target \ "$systemdsystemunitdir"/reboot.target \ "$systemdsystemunitdir"/systemd-reboot.service \ "$systemdsystemunitdir"/syslog.socket \ \ "$systemdsystemunitdir"/slices.target \ "$systemdsystemunitdir"/system.slice \ "$systemdsystemunitdir"/-.slice \ \ "$tmpfilesdir"/systemd.conf \ \ journalctl systemctl \ echo swapoff \ kmod insmod rmmod modprobe modinfo depmod lsmod \ mount umount reboot poweroff \ systemd-run systemd-escape \ systemd-cgls systemd-tmpfiles \ systemd-ask-password systemd-tty-ask-password-agent \ /etc/udev/udev.hwdb inst_multiple -o \ /usr/lib/modules-load.d/*.conf \ /usr/lib/sysctl.d/*.conf modules_load_get() { local _line i for i in "$dracutsysrootdir$1"/*.conf; do [[ -f $i ]] || continue while read -r _line || [ -n "$_line" ]; do case $_line in \#*) ;; \;*) ;; *) echo "$_line" ;; esac done < "$i" done } mapfile -t _mods < <(modules_load_get /usr/lib/modules-load.d) [[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}" if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/systemd/journald.conf \ /etc/systemd/journald.conf.d/*.conf \ /etc/systemd/system.conf \ /etc/systemd/system.conf.d/*.conf \ /etc/hosts \ /etc/hostname \ /etc/nsswitch.conf \ /etc/machine-id \ /etc/machine-info \ /etc/vconsole.conf \ /etc/locale.conf \ /etc/modules-load.d/*.conf \ /etc/sysctl.d/*.conf \ /etc/sysctl.conf \ /etc/udev/udev.conf mapfile -t _mods < <(modules_load_get /etc/modules-load.d) [[ ${#_mods[@]} -gt 0 ]] && hostonly='' instmods "${_mods[@]}" fi if ! [[ -e "$initdir/etc/machine-id" ]]; then : > "$initdir/etc/machine-id" chmod 444 "$initdir/etc/machine-id" fi # install adm user/group for journald inst_multiple nologin { grep '^systemd-journal:' "$dracutsysrootdir"/etc/passwd 2> /dev/null grep '^adm:' "$dracutsysrootdir"/etc/passwd 2> /dev/null # we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet grep '^systemd-network:' "$dracutsysrootdir"/etc/passwd 2> /dev/null } >> "$initdir/etc/passwd" { grep '^systemd-journal:' "$dracutsysrootdir"/etc/group 2> /dev/null grep '^wheel:' "$dracutsysrootdir"/etc/group 2> /dev/null grep '^adm:' "$dracutsysrootdir"/etc/group 2> /dev/null grep '^utmp:' "$dracutsysrootdir"/etc/group 2> /dev/null grep '^root:' "$dracutsysrootdir"/etc/group 2> /dev/null # we don't use systemd-networkd, but the user is in systemd.conf tmpfiles snippet grep '^systemd-network:' "$dracutsysrootdir"/etc/group 2> /dev/null } >> "$initdir/etc/group" local _systemdbinary="$systemdutildir"/systemd if ldd "$_systemdbinary" | grep -qw libasan; then local _wrapper="$systemdutildir"/systemd-asan-wrapper cat > "$initdir"/"$_wrapper" << EOF #!/bin/sh mount -t proc -o nosuid,nodev,noexec proc /proc exec $_systemdbinary EOF chmod 755 "$initdir"/"$_wrapper" _systemdbinary="$_wrapper" unset _wrapper fi ln_r "$_systemdbinary" "/init" ln_r "$_systemdbinary" "/sbin/init" unset _systemdbinary inst_binary true ln_r "$(find_binary true)" "/usr/bin/loginctl" ln_r "$(find_binary true)" "/bin/loginctl" inst_rules \ 70-uaccess.rules \ 71-seat.rules \ 73-seat-late.rules \ 90-vconsole.rules \ 99-systemd.rules for i in \ emergency.target \ rescue.target \ systemd-ask-password-console.service \ systemd-ask-password-plymouth.service; do [[ -f "$systemdsystemunitdir"/$i ]] || continue $SYSTEMCTL -q --root "$initdir" add-wants "$i" systemd-vconsole-setup.service done mkdir -p "$initdir/etc/systemd" # We must use a volatile journal, and we don't want rate-limiting { echo "[Journal]" echo "Storage=volatile" echo "RateLimitInterval=0" echo "RateLimitBurst=0" } >> "$initdir/etc/systemd/journald.conf" $SYSTEMCTL -q --root "$initdir" set-default multi-user.target # Install library file(s) _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"libnss_*" } PK #Ut[�Ѱ 6 modules.d/00systemd-network-management/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd systemd-hostnamed systemd-networkd systemd-resolved systemd-timedated systemd-timesyncd # Return 0 to include the dependent module(s) in the initramfs. return 0 } PK #Ut[�6Q�� � % modules.d/00warpclock/module-setup.shnu �[��� #!/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # hwclock does not exist on S390(x), bail out silently then local _arch=${DRACUT_ARCH:-$(uname -m)} [ "$_arch" = "s390" -o "$_arch" = "s390x" ] && return 1 # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries hwclock || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_hook pre-trigger 00 "$moddir/warpclock.sh" inst_multiple -o \ /usr/share/zoneinfo/UTC \ /etc/localtime \ /etc/adjtime \ hwclock } PK #Ut[����] ] " modules.d/00warpclock/warpclock.shnu �[��� #!/bin/sh # This file is part of dracut warpclock module. # SPDX-License-Identifier: GPL-2.0-or-later # Set the kernel's timezone and reset the system time # if adjtime is set to LOCAL. if test -e /etc/adjtime; then while read -r line; do if test "$line" = LOCAL; then hwclock --systz fi done < /etc/adjtime fi PK #Ut[@ � � � modules.d/01fips/fips-boot.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh if ! fipsmode=$(getarg fips) || [ "$fipsmode" = "0" ]; then rm -f -- /etc/modprobe.d/fips.conf > /dev/null 2>&1 elif [ -z "$fipsmode" ]; then die "FIPS mode have to be enabled by 'fips=1' not just 'fips'" elif getarg boot= > /dev/null; then . /sbin/fips.sh fips_info "fips-boot: start" if mount_boot; then do_fips || die "FIPS integrity test failed" fi fips_info "fips-boot: done!" fi PK #Ut[�'�� � $ modules.d/01fips/fips-load-crypto.shnu �[��� #!/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh if ! fipsmode=$(getarg fips) || [ "$fipsmode" = "0" ]; then rm -f -- /etc/modprobe.d/fips.conf > /dev/null 2>&1 elif [ -z "$fipsmode" ]; then die "FIPS mode have to be enabled by 'fips=1' not just 'fips'" else . /sbin/fips.sh fips_info "fips-load-crypto: start" fips_load_crypto || die "FIPS integrity test failed" fips_info "fips-load-crypto: done!" fi PK #Ut[�ʜ� � modules.d/01fips/fips-noboot.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh if ! fipsmode=$(getarg fips) || [ "$fipsmode" = "0" ]; then rm -f -- /etc/modprobe.d/fips.conf > /dev/null 2>&1 elif [ -z "$fipsmode" ]; then die "FIPS mode have to be enabled by 'fips=1' not just 'fips'" elif ! [ -f /tmp/fipsdone ]; then . /sbin/fips.sh fips_info "fips-noboot: start" mount_boot do_fips || die "FIPS integrity test failed" fips_info "fips-noboot: done!" fi PK #Ut[����p" p" modules.d/01fips/fips.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh # systemd lets stdout go to journal only, but the system # has to halt when the integrity check fails to satisfy FIPS. if [ -z "$DRACUT_SYSTEMD" ]; then fips_info() { info "$*" } else fips_info() { echo "$*" >&2 } fi # Checks if a systemd-based UKI is running and ESP UUID is set is_uki() { [ -f /sys/firmware/efi/efivars/StubFeatures-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ] \ && [ -f /sys/firmware/efi/efivars/LoaderDevicePartUUID-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f ] } mount_boot() { boot=$(getarg boot=) if is_uki && [ -z "$boot" ]; then # efivar file has 4 bytes header and contain UCS-2 data. Note, 'cat' is required # as sys/firmware/efi/efivars/ files are 'special' and don't allow 'seeking'. # shellcheck disable=SC2002 boot="PARTUUID=$(cat /sys/firmware/efi/efivars/LoaderDevicePartUUID-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f | tail -c +5 | tr -d '\0' | tr 'A-F' 'a-f')" fi if [ -n "$boot" ]; then if [ -d /boot ] && ismounted /boot; then boot_dev= if command -v findmnt > /dev/null; then boot_dev=$(findmnt -n -o SOURCE /boot) fi fips_info "Ignoring 'boot=$boot' as /boot is already mounted ${boot_dev:+"from '$boot_dev'"}" return 0 fi case "$boot" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) boot="$(label_uuid_to_dev "$boot")" ;; /dev/*) ;; *) die "You have to specify boot=<boot device> as a boot option for fips=1" ;; esac if ! [ -e "$boot" ]; then udevadm trigger --action=add > /dev/null 2>&1 i=0 while ! [ -e "$boot" ]; do udevadm settle --exit-if-exists="$boot" [ -e "$boot" ] && break sleep 0.5 i=$((i + 1)) [ $i -gt 40 ] && break done fi [ -e "$boot" ] || return 1 mkdir -p /boot fips_info "Mounting $boot as /boot" mount -oro "$boot" /boot || return 1 FIPS_MOUNTED_BOOT=1 elif ! ismounted /boot && [ -d "$NEWROOT/boot" ]; then # shellcheck disable=SC2114 rm -fr -- /boot ln -sf "$NEWROOT/boot" /boot else die "You have to specify boot=<boot device> as a boot option for fips=1" fi } do_rhevh_check() { KERNEL=$(uname -r) kpath=${1} # If we're on RHEV-H, the kernel is in /run/initramfs/live/vmlinuz0 HMAC_SUM_ORIG=$(while read -r a _ || [ -n "$a" ]; do printf "%s\n" "$a"; done < "$NEWROOT/boot/.vmlinuz-${KERNEL}.hmac") HMAC_SUM_CALC=$(sha512hmac "$kpath" | while read -r a _ || [ -n "$a" ]; do printf "%s\n" "$a"; done || return 1) if [ -z "$HMAC_SUM_ORIG" ] || [ -z "$HMAC_SUM_CALC" ] || [ "${HMAC_SUM_ORIG}" != "${HMAC_SUM_CALC}" ]; then warn "HMAC sum mismatch" return 1 fi fips_info "rhevh_check OK" return 0 } do_uki_check() { local KVER local uki_checked=0 KVER="$(uname -r)" # UKI are placed in $ESP\EFI\Linux\<intall-tag>-<uname-r>.efi if ! [ "$FIPS_MOUNTED_BOOT" = 1 ]; then warn "Failed to mount ESP for doing UKI integrity check" return 1 fi for UKIpath in /boot/EFI/Linux/*-"$KVER".efi; do # UKIs are installed to $ESP/EFI/Linux/<entry-token-or-machine-id>-<uname-r>.efi # and in some cases (e.g. when the image is used as a template for creating new # VMs) entry-token-or-machine-id can change. To make sure the running UKI is # always checked, check all UKIs which match the 'uname -r' of the running kernel # and fail the whole check if any of the matching UKIs are corrupted. [ -r "$UKIpath" ] || break local UKI="${UKIpath##*/}" local UKIHMAC=."$UKI".hmac fips_info "checking $UKIHMAC" (cd /boot/EFI/Linux/ && sha512hmac -c "$UKIHMAC") || return 1 uki_checked=1 done if [ "$uki_checked" = 0 ]; then warn "Failed for find UKI for checking" return 1 fi return 0 } nonfatal_modprobe() { modprobe "$1" 2>&1 > /dev/stdout \ | while read -r line || [ -n "$line" ]; do echo "${line#modprobe: FATAL: }" >&2 done } fips_load_crypto() { local _k local _v local _module local _found FIPSMODULES=$(cat /etc/fipsmodules) fips_info "Loading and integrity checking all crypto modules" mv /etc/modprobe.d/fips.conf /etc/modprobe.d/fips.conf.bak for _module in $FIPSMODULES; do if [ "$_module" != "tcrypt" ]; then if ! nonfatal_modprobe "${_module}" 2> /tmp/fips.modprobe_err; then # check if kernel provides generic algo _found=0 while read -r _k _ _v || [ -n "$_k" ]; do [ "$_k" != "name" -a "$_k" != "driver" ] && continue [ "$_v" != "$_module" ] && continue _found=1 break done < /proc/crypto [ "$_found" = "0" ] && cat /tmp/fips.modprobe_err >&2 && return 1 fi fi done mv /etc/modprobe.d/fips.conf.bak /etc/modprobe.d/fips.conf fips_info "Self testing crypto algorithms" modprobe tcrypt || return 1 rmmod tcrypt } do_fips() { KERNEL=$(uname -r) if ! getarg rd.fips.skipkernel > /dev/null; then fips_info "Checking integrity of kernel" if [ -e "/run/initramfs/live/vmlinuz0" ]; then do_rhevh_check /run/initramfs/live/vmlinuz0 || return 1 elif [ -e "/run/initramfs/live/isolinux/vmlinuz0" ]; then do_rhevh_check /run/initramfs/live/isolinux/vmlinuz0 || return 1 elif [ -e "/run/install/repo/images/pxeboot/vmlinuz" ]; then # This is a boot.iso with the .hmac inside the install.img do_rhevh_check /run/install/repo/images/pxeboot/vmlinuz || return 1 elif is_uki; then # This is a UKI do_uki_check || return 1 else BOOT_IMAGE="$(getarg BOOT_IMAGE)" # On s390x, BOOT_IMAGE isn't a path but an integer representing the # entry number selected. Let's try the root of /boot first, and # otherwise fallback to trying to parse the BLS entries if it's a # BLS-based system. if [ "$(uname -m)" = s390x ]; then if [ -e "/boot/vmlinuz-${KERNEL}" ]; then BOOT_IMAGE="vmlinuz-${KERNEL}" elif [ -d /boot/loader/entries ]; then i=0 # shellcheck disable=SC2012 for bls in $(ls -d /boot/loader/entries/*.conf | sort -rV); do if [ "$i" -eq "${BOOT_IMAGE:-0}" ] && [ -r "$bls" ]; then BOOT_IMAGE="$(grep -e '^linux' "$bls" | grep -o ' .*$')" BOOT_IMAGE=${BOOT_IMAGE## } break fi i=$((i + 1)) done fi fi # Trim off any leading GRUB boot device (e.g. ($root) ) BOOT_IMAGE="$(echo "${BOOT_IMAGE}" | sed 's/^(.*)//')" BOOT_IMAGE_NAME="${BOOT_IMAGE##*/}" BOOT_IMAGE_PATH="${BOOT_IMAGE%${BOOT_IMAGE_NAME}}" if [ -z "$BOOT_IMAGE_NAME" ]; then BOOT_IMAGE_NAME="vmlinuz-${KERNEL}" elif ! [ -e "/boot/${BOOT_IMAGE_PATH}/${BOOT_IMAGE_NAME}" ]; then #if /boot is not a separate partition BOOT_IMAGE might start with /boot BOOT_IMAGE_PATH=${BOOT_IMAGE_PATH#"/boot"} #on some achitectures BOOT_IMAGE does not contain path to kernel #so if we can't find anything, let's treat it in the same way as if it was empty if ! [ -e "/boot/${BOOT_IMAGE_PATH}/${BOOT_IMAGE_NAME}" ]; then BOOT_IMAGE_NAME="vmlinuz-${KERNEL}" BOOT_IMAGE_PATH="" fi fi BOOT_IMAGE_HMAC="/boot/${BOOT_IMAGE_PATH}/.${BOOT_IMAGE_NAME}.hmac" if ! [ -e "${BOOT_IMAGE_HMAC}" ]; then warn "${BOOT_IMAGE_HMAC} does not exist" return 1 fi (cd "${BOOT_IMAGE_HMAC%/*}" && sha512hmac -c "${BOOT_IMAGE_HMAC}") || return 1 fi fi fips_info "All initrd crypto checks done" : > /tmp/fipsdone if [ "$FIPS_MOUNTED_BOOT" = 1 ]; then fips_info "Unmounting /boot" umount /boot > /dev/null 2>&1 else fips_info "Not unmounting /boot" fi return 0 } PK #Ut[7 ��� � modules.d/01fips/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 0 } depends() { echo openssl } # called by dracut installkernel() { local _fipsmodules _mod _bootfstype if [[ -f "${srcmods}/modules.fips" ]]; then _fipsmodules="$(cat "${srcmods}/modules.fips")" else _fipsmodules="" # Hashes: _fipsmodules+="sha1 sha224 sha256 sha384 sha512 " _fipsmodules+="sha3-224 sha3-256 sha3-384 sha3-512 " _fipsmodules+="crc32c crct10dif ghash " # Ciphers: _fipsmodules+="cipher_null des3_ede aes cfb dh ecdh " # Modes/templates: _fipsmodules+="ecb cbc ctr xts gcm ccm authenc hmac cmac ofb cts " # Compression algs: _fipsmodules+="deflate lzo zlib " # PRNG algs: _fipsmodules+="ansi_cprng " # Misc: _fipsmodules+="aead cryptomgr tcrypt crypto_user " fi # shellcheck disable=SC2174 mkdir -m 0755 -p "${initdir}/etc/modprobe.d" for _mod in $_fipsmodules; do if hostonly='' instmods -c -s "$_mod"; then echo "$_mod" >> "${initdir}/etc/fipsmodules" echo "blacklist $_mod" >> "${initdir}/etc/modprobe.d/fips.conf" fi done # with hostonly_default_device fs module for /boot is not installed by default if [[ $hostonly ]] && [[ $hostonly_default_device == "no" ]]; then _bootfstype=$(find_mp_fstype /boot) if [[ -n $_bootfstype ]]; then hostonly='' instmods "$_bootfstype" else dwarning "Can't determine fs type for /boot, FIPS check may fail." fi fi } # called by dracut install() { inst_hook pre-pivot 00 "$moddir/fips-boot.sh" inst_hook pre-pivot 01 "$moddir/fips-noboot.sh" inst_hook pre-udev 01 "$moddir/fips-load-crypto.sh" inst_script "$moddir/fips.sh" /sbin/fips.sh inst_multiple sha512hmac rmmod insmod mount uname umount grep sed cut find sort cat tail tr inst_simple /etc/system-fips } PK #Ut[f~��� � modules.d/01fips/openssl.cnfnu �[��� openssl_conf = openssl_init [openssl_init] providers = provider_sect [provider_sect] default = default_sect [default_sect] activate = 1 PK #Ut[����) ) : modules.d/01systemd-ac-power/99-initrd-power-targets.rulesnu �[��� # This file is part of dracut systemd ac power module SUBSYSTEM=="power_supply", KERNEL=="AC", ATTR{online}=="0", RUN+="/usr/sbin/systemctl start initrd-on-battery-power.target" SUBSYSTEM=="power_supply", KERNEL=="AC", ATTR{online}=="1", RUN+="/usr/sbin/systemctl start initrd-on-ac-power.target" PK #Ut[ +�� � 6 modules.d/01systemd-ac-power/initrd-on-ac-power.targetnu �[��� # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later [Unit] Description=Initial RAM Disk On AC Power ConditionPathExists=/usr/lib/initrd-release DefaultDependencies=no StopWhenUnneeded=yes PK #Ut[��?2� � ; modules.d/01systemd-ac-power/initrd-on-battery-power.targetnu �[��� # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later [Unit] Description=Initial RAM Disk On Battery Power ConditionPathExists=/usr/lib/initrd-release DefaultDependencies=no StopWhenUnneeded=yes PK #Ut[l�@ , modules.d/01systemd-ac-power/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_rules "$moddir/99-initrd-power-targets.rules" inst_simple "$systemdutildir"/systemd-ac-power inst_simple "$moddir/initrd-on-ac-power.target" "$systemdsystemunitdir/initrd-on-ac-power.target" inst_simple "$moddir/initrd-on-battery-power.target" "$systemdsystemunitdir/initrd-on-battery-power.target" } PK #Ut[ft�{s s 0 modules.d/01systemd-ask-password/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries \ systemd-ask-password \ systemd-tty-ask-password-agent \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) for the module in the initramfs. install() { inst_multiple -o \ "$systemdsystemunitdir"/systemd-ask-password-console.path \ "$systemdsystemunitdir"/systemd-ask-password-console.service \ "$systemdsystemunitdir"/multi-user.target.wants/systemd-ask-password-wall.path \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-ask-password-console.path \ systemd-ask-password \ systemd-tty-ask-password-agent # Enable the systemd type service unit for systemd-ask-password. $SYSTEMCTL -q --root "$initdir" enable systemd-ask-password-console.service # Install systemd-ask-password plymouth units if plymouth is enabled. if dracut_module_included "plymouth"; then inst_multiple -o \ "$systemdsystemunitdir"/systemd-ask-password-plymouth.path \ "$systemdsystemunitdir"/systemd-ask-password-plymouth.service $SYSTEMCTL -q --root "$initdir" enable systemd-ask-password-plymouth.service fi # Uncomment this section if the usecase for wall module in the initramfs arises. # Install systemd-ask-password wall units if <wall module> is enabled. #if dracut_module_included "<wall module>"; then # inst_multiple -o \ # $systemdsystemunitdir/systemd-ask-password-wall.path \ # $systemdsystemunitdir/systemd-ask-password-wall.service \ # $systemdsystemunitdir/multi-user.target.wants/systemd-ask-password-wall.path \ # # $SYSTEMCTL -q --root "$initdir" enable systemd-ask-password-wall.service #fi } PK #Ut[]=�8W W , modules.d/01systemd-coredump/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries \ coredumpctl \ "$systemdutildir"/systemd-coredump \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on the systemd module. echo systemd-journald systemd-sysctl systemd-sysusers # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_dir /var/lib/systemd/coredump inst_multiple -o \ "$sysctld"/50-coredump.conf \ "$systemdutildir"/coredump.conf \ "$systemdsystemunitdir"/systemd-coredump \ "$systemdsystemunitdir"/systemd-coredump.socket \ "$systemdsystemunitdir"/systemd-coredump@.service \ "$systemdsystemunitdir"/sockets.target.wants/systemd-coredump.socket \ "$sysusers"/systemd-coredump.conf \ coredumpctl # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdutilconfdir"/coredump.conf \ "$systemdsystemconfdir/coredump.conf.d/*.conf" \ "$systemdsystemconfdir"/systemd-coredump.socket \ "$systemdsystemconfdir/systemd-coredump.socket.d/*.conf" \ "$systemdsystemconfdir"/systemd-coredump@.service \ "$systemdsystemconfdir/systemd-coredump@.service.d/*.conf" \ "$systemdsystemconfdir"/sockets.target.wants/systemd-coredump.socket \ "$sysusersconfdir"/systemd-coredump.conf fi } PK #Ut[�~< � � = modules.d/01systemd-hostnamed/99-systemd-networkd-dracut.confnu �[��� # This file is part of dracut systemd-hostnamed module. [Service] User=systemd-network Group=systemd-hostname AmbientCapabilities=CAP_SYS_ADMIN PK #Ut[U��� � - modules.d/01systemd-hostnamed/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries \ hostnamectl \ "$systemdutildir"/systemd-hostnamed \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo dbus systemd-sysusers # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_simple "$moddir/systemd-hostname-dracut.conf" "$sysusers/systemd-hostname-dracut.conf" inst_simple "$moddir/org.freedesktop.hostname1_dracut.conf" "$dbussystem/org.freedesktop.hostname1_dracut.conf" inst_simple "$moddir/99-systemd-networkd-dracut.conf" "$systemdsystemunitdir/systemd-hostnamed.service.d/99-systemd-networkd-dracut.conf" inst_multiple -o \ "$dbussystem"/org.freedesktop.hostname1.conf \ "$dbussystemservices"/org.freedesktop.hostname1.service \ "$systemdutildir"/systemd-hostnamed \ "$systemdsystemunitdir"/systemd-hostnamed.service \ "$systemdsystemunitdir/systemd-hostnamed.service.d/*.conf" \ hostnamectl # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/hostname \ "$systemdsystemconfdir"/systemd-hostnamed.service \ "$systemdsystemconfdir/systemd-hostnamed.service.d/*.conf" fi } PK #Ut[��<� C modules.d/01systemd-hostnamed/org.freedesktop.hostname1_dracut.confnu �[��� <?xml version="1.0"?> <!--*-nxml-*--> <!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> <!-- This file is part of dracut systemd-hostnamed module. --> <busconfig> <policy group="systemd-hostname"> <allow own="org.freedesktop.hostname1"/> <allow send_destination="org.freedesktop.hostname1"/> <allow receive_sender="org.freedesktop.hostname1"/> </policy> </busconfig> PK #Ut[���2` ` : modules.d/01systemd-hostnamed/systemd-hostname-dracut.confnu �[��� # This file is part of dracut systemd-hostnamed module. g systemd-hostname - "systemd hostname" PK #Ut[ 1F�m m * modules.d/01systemd-initrd/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 return 0 } # called by dracut depends() { echo "systemd" } installkernel() { return 0 } # called by dracut install() { inst_multiple -o \ "$systemdsystemunitdir"/initrd.target \ "$systemdsystemunitdir"/initrd-fs.target \ "$systemdsystemunitdir"/initrd-root-device.target \ "$systemdsystemunitdir"/initrd-root-fs.target \ "$systemdsystemunitdir"/initrd-usr-fs.target \ "$systemdsystemunitdir"/initrd-switch-root.target \ "$systemdsystemunitdir"/initrd-switch-root.service \ "$systemdsystemunitdir"/initrd-cleanup.service \ "$systemdsystemunitdir"/initrd-udevadm-cleanup-db.service \ "$systemdsystemunitdir"/initrd-parse-etc.service $SYSTEMCTL -q --root "$initdir" set-default initrd.target } PK #Ut[ʝm�� � 2 modules.d/01systemd-integritysetup/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries \ "$systemdutildir"/systemd-integritysetup \ "$systemdutildir"/system-generators/systemd-integritysetup-generator \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd dm # Return 0 to include the dependent module(s) in the initramfs. return 0 } installkernel() { instmods dm-integrity } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$systemdutildir"/systemd-integritysetup \ "$systemdutildir"/system-generators/systemd-integritysetup-generator \ "$systemdsystemunitdir"/integritysetup-pre.target \ "$systemdsystemunitdir"/integritysetup.target \ "$systemdsystemunitdir"/sysinit.target.wants/integritysetup.target # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/integritytab \ "$systemdsystemconfdir"/integritysetup.target \ "$systemdsystemconfdir/integritysetup.target.wants/*.target" \ "$systemdsystemconfdir"/integritysetup-pre.target \ "$systemdsystemconfdir/integritysetup-pre.target.wants/*.target" \ "$systemdsystemconfdir"/sysinit.target.wants/integritysetup.target \ "$systemdsystemconfdir/sysinit.target.wants/integritysetup.target.wants/*.target" fi # Install required libraries. _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" } PK #Ut[k7��� � ( modules.d/01systemd-journald/initrd.confnu �[��� # This file is part of dracut systemd-journal module. # SPDX-License-Identifier: GPL-2.0-or-later # # Dracut requires volatile journal without rate-limiting [Journal] Storage=volatile RateLimitInterval=0 RateLimitBurst=0 PK #Ut[��6�( ( , modules.d/01systemd-journald/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries \ journalctl \ "$systemdutildir"/systemd-journald \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_simple "$moddir/initrd.conf" "$systemdutildir/journald.conf.d/initrd.conf" inst_multiple -o \ "$systemdutildir"/journald.conf \ "$systemdutildir/journald.conf.d/*.conf" \ "$systemdutildir"/systemd-journald \ "$systemdsystemunitdir"/systemd-journald.service \ "$systemdsystemunitdir"/systemd-journald.socket \ "$systemdsystemunitdir"/systemd-journald@.service \ "$systemdsystemunitdir"/systemd-journald@.socket \ "$systemdsystemunitdir"/systemd-journald-audit.socket \ "$systemdsystemunitdir"/systemd-journald-dev-log.socket \ "$systemdsystemunitdir"/systemd-journald-varlink@.socket \ "$systemdsystemunitdir"/systemd-journal-flush.service \ "$systemdsystemunitdir"/systemd-journal-catalog-update.service \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-audit.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald-dev-log.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-journald.socket \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-journald.service \ "$sysusers"/systemd-journal.conf \ journalctl # Install library file(s) _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"liblz4.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libzstd.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"liblzma.so.*" # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdutilconfdir"/journald.conf \ "$systemdutilconfdir/journald.conf.d/*.conf" \ "$systemdsystemconfdir"/systemd-journald.service \ "$systemdsystemconfdir/systemd-journald.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-journal-flush.service \ "$systemdsystemconfdir/systemd-journal-flush.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-journal-catalog-update.service \ "$systemdsystemconfdir/systemd-journal-catalog-update.service.d/*.conf" \ "$sysusersconfdir"/systemd-journal.conf fi } PK #Ut[.L��Q Q , modules.d/01systemd-ldconfig/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries ldconfig || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ /etc/ld.so.cache \ /etc/ld.so.conf \ "/etc/ld.so.conf.d/*.conf" \ "$systemdsystemunitdir"/ldconfig.service \ "$systemdsystemunitdir/ldconfig.service.d/*.conf" \ "$systemdsystemunitdir"/sysinit.target.wants/ldconfig.service \ ldconfig # Install required libraries. _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"ld.so" # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdsystemconfdir"/ldconfig.service \ "$systemdsystemconfdir/ldconfig.service.d/*.conf" fi } PK #Ut[���M 0 modules.d/01systemd-modules-load/module-setup.shnu �[��� #!/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries "$systemdutildir"/systemd-modules-load || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$modulesload/*.conf" \ "$systemdutildir"/systemd-modules-load \ "$systemdsystemunitdir"/systemd-modules-load.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-modules-load.service # Enable systemd type unit(s) $SYSTEMCTL -q --root "$initdir" enable systemd-modules-load.service # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$modulesloadconfdir/*.conf" \ "$systemdsystemconfdir"/systemd-modules-load.service \ "$systemdsystemconfdir/systemd-modules-load.service.d/*.conf" fi } PK #Ut[3�=J J * modules.d/01systemd-repart/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries systemd-repart || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) for the module in the initramfs. install() { inst_multiple -o \ "$libdir/repart.d/*.conf" \ "$systemdsystemunitdir"/systemd-repart.service \ "$systemdsystemunitdir"/initrd-root-fs.target.wants/systemd-repart.service \ systemd-repart # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "/etc/repart.d/*.conf" \ "$systemdsystemconfdir"/systemd-repart.service \ "$systemdsystemconfdir/systemd-repart.service.d/*.conf" fi } PK #Ut[��.�[ [ , modules.d/01systemd-resolved/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries \ resolvectl \ "$systemdutildir"/systemd-resolved \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo dbus systemd-sysusers # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_simple "$moddir/resolved-tmpfile-dracut.conf" "$tmpfilesdir/resolved-tmpfile-dracut.conf" inst_multiple -o \ "$dbussystem"/org.freedesktop.resolve1.conf \ "$dbussystemservices"/org.freedesktop.resolve1.service \ "$systemdutildir"/resolv.conf \ "$systemdutildir"/resolved.conf \ "$systemdutildir/resolved.conf.d/*.conf" \ "$systemdutildir"/systemd-resolved \ "$systemdsystemunitdir"/systemd-resolved.service \ "$systemdsystemunitdir/systemd-resolved.service.d/*.conf" \ "$sysusers"/systemd-resolve.conf \ resolvectl # Enable systemd type unit(s) $SYSTEMCTL -q --root "$initdir" enable systemd-resolved.service # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdutilconfdir"/resolved.conf \ "$systemdutilconfdir/resolved.conf.d/*.conf" \ "$systemdsystemconfdir"/systemd-resolved.service \ "$systemdsystemconfdir/systemd-resolved.service/*.conf" \ "$sysusersconfdir"/systemd-resolve.conf fi } PK #Ut[��{ { 9 modules.d/01systemd-resolved/resolved-tmpfile-dracut.confnu �[��� # This file is part of dracut systemd-resolved module. L! /etc/resolv.conf - - - - ../run/systemd/resolve/stub-resolv.conf PK #Ut[��� � * modules.d/01systemd-rfkill/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries "$systemdutildir"/systemd-rfkill || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$systemdutildir"/systemd-rfkill \ "$systemdsystemunitdir"/systemd-rfkill.service \ "$systemdsystemunitdir"/systemd-rfkill.socket # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdsystemconfdir"/systemd-rfkill.service \ "$systemdsystemconfdir/systemd-rfkill.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-rfkill.socket \ "$systemdsystemconfdir/systemd-rfkill.socket.d/*.conf" fi } PK #Ut[\$�U U * modules.d/01systemd-sysctl/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries "$systemdutildir"/systemd-sysctl || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd-modules-load # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) for the module in the initramfs. install() { inst_multiple -o \ "$sysctld/*.conf" \ "$systemdsystemunitdir"/systemd-sysctl.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-sysctl.service \ "$systemdutildir"/systemd-sysctl # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/sysctl.conf \ "$sysctlconfdir/*.conf" \ "$systemdsystemconfdir"/systemd-sysctl.service \ "$systemdsystemconfdir/systemd-sysctl.service.d/*.conf" fi # Enable the systemd type service unit for sysctl. $SYSTEMCTL -q --root "$initdir" enable systemd-sysctl.service } PK #Ut[��9�4 4 * modules.d/01systemd-sysext/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries systemd-sysext || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "/usr/lib/extensions/*" \ "/usr/lib/extension-release.d/extension-release.*" \ "$systemdsystemunitdir"/systemd-sysext.service \ "$systemdsystemunitdir/systemd-sysext.service.d/*.conf" \ systemd-sysext # Enable systemd type unit(s) $SYSTEMCTL -q --root "$initdir" enable systemd-sysext.service # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "/etc/extensions/*" \ "$systemdsystemconfdir"/systemd-sysext.service \ "$systemdsystemconfdir/systemd-sysext.service.d/*.conf" fi } PK #Ut[�=�G- - , modules.d/01systemd-sysusers/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries systemd-sysusers || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_simple "$moddir/sysusers-dracut.conf" "$systemdsystemunitdir/systemd-sysusers.service.d/sysusers-dracut.conf" inst_multiple -o \ "$sysusers"/basic.conf \ "$sysusers"/systemd.conf \ "$systemdsystemunitdir"/systemd-sysusers.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-sysusers.service \ systemd-sysusers # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$sysusersconfdir"/basic.conf \ "$sysusersconfdir"/systemd.conf \ "$systemdsystemconfdir"/systemd-sysusers.service \ "$systemdsystemconfdir/systemd-sysusers.service.d/*.conf" fi } PK #Ut[��|� 1 modules.d/01systemd-sysusers/sysusers-dracut.confnu �[��� [Unit] ConditionNeedsUpdate= PK #Ut[A?��� � - modules.d/01systemd-timedated/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries \ timedatectl \ "$systemdutildir"/systemd-timedated \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo dbus # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$dbussystem"/org.freedesktop.timedate1.conf \ "$dbussystemservices"/org.freedesktop.timedate1.service \ "$systemdutildir"/systemd-timedated \ "$systemdsystemunitdir"/systemd-timedated.service \ timedatectl # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdsystemconfdir"/systemd-timedated.service \ "$systemdsystemconfdir/systemd-timedated.service/*.conf" fi } PK #Ut[b���� � - modules.d/01systemd-timesyncd/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries \ "$systemdutildir"/systemd-timesyncd \ "$systemdutildir"/systemd-time-wait-sync \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo dbus systemd-sysusers systemd-timedated # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # Enable this if networkd ( not the module ) is disabled at build time and you want to use timesyncd # inst_simple "$moddir/timesyncd-tmpfile-dracut.conf" "$tmpfilesdir/timesyncd-tmpfile-dracut.conf" inst_multiple -o \ "$dbussystem"/org.freedesktop.timesync1.conf \ "$dbussystemservices"/org.freedesktop.timesync1.service \ "$systemdntpunits/*.list" \ "$systemdutildir"/systemd-timesyncd \ "$systemdutildir"/systemd-time-wait-sync \ "$systemdutildir/timesyncd.conf.d/*.conf" \ "$systemdsystemunitdir"/systemd-timesyncd.service \ "$systemdsystemunitdir/systemd-timesyncd.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-time-wait-sync.service \ "$systemdsystemunitdir/systemd-time-wait-sync.service.d/*.conf" \ "$sysusers"/systemd-timesync.conf # Enable systemd type unit(s) for i in \ systemd-timesyncd.service \ systemd-time-wait-sync.service; do $SYSTEMCTL -q --root "$initdir" enable "$i" done # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdntpunitsconfdir/*.list" \ "$systemdutilconfdir"/timesyncd.conf \ "$systemdutilconfdir/timesyncd.conf.d/*.conf" \ "$systemdsystemconfdir"/systemd-timesyncd.service \ "$systemdsystemconfdir/systemd-timesyncd.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-time-wait-sync.service \ "$systemdsystemunitdir/systemd-time-wait-sync.service.d/*.conf" \ "$sysusersconfdir"/systemd-timesync.conf fi } PK #Ut[>u*�d d ; modules.d/01systemd-timesyncd/timesyncd-tmpfile-dracut.confnu �[��� # This file is part of dracut systemd-timesyncd module. d /run/systemd/netif/links 0755 root root - PK #Ut[hƒۋ � , modules.d/01systemd-tmpfiles/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries systemd-tmpfiles || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # Excluding "$tmpfilesdir/home.conf", sets up /home /srv # Excluding "$tmpfilesdir/portables.conf", belongs in seperated portables module # Excluding "$tmpfilesdir/journal-nocow.conf", requires spesific btrfs setup # Excluding "$tmpfilesdir/legacy.conf", belongs in seperated legacy module # Excluding "$tmpfilesdir/systemd-nologin.conf", belongs in seperated pam module # Excluding "$tmpfilesdir/systemd-nspawn.conf", belongs in seperated machined module # Excluding "$tmpfilesdir/systemd-pstore.conf", belongs in seperated pstore module # Excluding "$tmpfilesdir/x11.conf", belongs in seperated x11 module inst_multiple -o \ /usr/lib/group \ /usr/lib/passwd \ "$tmpfilesdir/etc.conf" \ "$tmpfilesdir/static-nodes-permissions.conf" \ "$tmpfilesdir/systemd-tmp.conf" \ "$tmpfilesdir/systemd.conf" \ "$tmpfilesdir/var.conf" \ "$systemdsystemunitdir"/systemd-tmpfiles-clean.service \ "$systemdsystemunitdir/systemd-tmpfiles-clean.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-tmpfiles-setup.service \ "$systemdsystemunitdir/systemd-tmpfiles-setup.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-tmpfiles-setup-dev.service \ "$systemdsystemunitdir/systemd-tmpfiles-setup-dev.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-tmpfiles-clean.timer \ "$systemdsystemunitdir"/timers.target.wants/systemd-tmpfiles-clean.timer \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup-dev.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-tmpfiles-setup.service \ systemd-tmpfiles # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/group \ /etc/passwd \ "$tmpfilesconfdir/*.conf" \ "$systemdsystemconfdir"/systemd-tmpfiles-clean.service \ "$systemdsystemconfdir/systemd-tmpfiles-clean.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-tmpfiles-setup.service \ "$systemdsystemconfdir/systemd-tmpfiles-setup.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-tmpfiles-setup-dev.service \ "$systemdsystemconfdir/systemd-tmpfiles-setup-dev.service.d/*.conf" fi } PK #Ut[�x� � ) modules.d/01systemd-udevd/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries \ udevadm \ "$systemdutildir"/systemd-udevd \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$udevdir"/hwdb.bin \ "$udevdir"/udev.conf \ "$udevdir"/ata_id \ "$udevdir"/cdrom_id \ "$udevdir"/dmi_memory_id \ "$udevdir"/fido_id \ "$udevdir"/mtd_probe \ "$udevdir"/mtp-probe \ "$udevdir"/scsi_id \ "$udevdir"/v4l_id \ "$udevrulesdir"/50-udev-default.rules \ "$udevrulesdir"/60-autosuspend.rules \ "$udevrulesdir"/60-block.rules \ "$udevrulesdir"/60-cdrom_id.rules \ "$udevrulesdir"/60-drm.rules \ "$udevrulesdir"/60-evdev.rules \ "$udevrulesdir"/60-fido-id.rules \ "$udevrulesdir"/60-input-id.rules \ "$udevrulesdir"/60-persistent-alsa.rules \ "$udevrulesdir"/60-persistent-input.rules \ "$udevrulesdir"/60-persistent-storage-tape.rules \ "$udevrulesdir"/60-persistent-storage.rules \ "$udevrulesdir"/60-persistent-v4l.rules \ "$udevrulesdir"/60-sensor.rules \ "$udevrulesdir"/60-serial.rules \ "$udevrulesdir"/64-btrfs.rules \ "$udevrulesdir"/70-joystick.rules \ "$udevrulesdir"/70-memory.rules \ "$udevrulesdir"/70-mouse.rules \ "$udevrulesdir"/70-touchpad.rules \ "$udevrulesdir"/75-net-description.rules \ "$udevrulesdir"/75-probe_mtd.rules \ "$udevrulesdir"/78-sound-card.rules \ "$udevrulesdir"/80-drivers.rules \ "$udevrulesdir"/80-net-setup-link.rules \ "$udevrulesdir"/81-net-dhcp.rules \ "$udevrulesdir"/99-systemd.rules \ "$systemdutildir"/systemd-udevd \ "$systemdsystemunitdir"/systemd-udevd.service \ "$systemdsystemunitdir/systemd-udevd.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-udev-trigger.service \ "$systemdsystemunitdir/systemd-udev-trigger.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-udev-settle.service \ "$systemdsystemunitdir/systemd-udev-settle.service.d/*.conf" \ "$systemdsystemunitdir"/systemd-udevd-control.socket \ "$systemdsystemunitdir"/systemd-udevd-kernel.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-control.socket \ "$systemdsystemunitdir"/sockets.target.wants/systemd-udevd-kernel.socket \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-udevd.service \ "$systemdsystemunitdir"/sysinit.target.wants/systemd-udev-trigger.service \ udevadm # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$udevconfdir"/hwdb.bin \ "$udevconfdir"/udev.conf \ "$udevrulesconfdir/*.rules" \ "$systemdutilconfdir"/hwdb/hwdb.bin \ "$systemdsystemconfdir"/systemd-udevd.service \ "$systemdsystemconfdir/systemd-udevd.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-udev-trigger.service \ "$systemdsystemconfdir/systemd-udev-trigger.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-udev-settle.service \ "$systemdsystemconfdir/systemd-udev-settle.service.d/*.conf" \ "$systemdsystemconfdir"/systemd-udevd-control.socket \ "$systemdsystemconfdir"/systemd-udevd-kernel.socket \ "$systemdsystemconfdir"/sockets.target.wants/systemd-udevd-control.socket \ "$systemdsystemconfdir"/sockets.target.wants/systemd-udevd-kernel.socket \ "$systemdsystemconfdir"/sysinit.target.wants/systemd-udevd.service \ "$systemdsystemconfdir"/sysinit.target.wants/systemd-udev-trigger.service fi # Install required libraries. _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libudev.so.*" } PK #Ut[S�Q.� � / modules.d/01systemd-veritysetup/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries \ "$systemdutildir"/systemd-veritysetup \ "$systemdutildir"/system-generators/systemd-veritysetup-generator \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd dm # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$systemdutildir"/systemd-veritysetup \ "$systemdutildir"/system-generators/systemd-veritysetup-generator \ "$systemdsystemunitdir"/remote-veritysetup.target \ "$systemdsystemunitdir"/veritysetup-pre.target \ "$systemdsystemunitdir"/veritysetup.target \ "$systemdsystemunitdir"/sysinit.target.wants/veritysetup.target \ "$systemdsystemunitdir"/initrd-root-device.target.wants/remote-veritysetup.target # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/veritytab \ "$systemdsystemconfdir"/veritysetup.target \ "$systemdsystemconfdir/veritysetup.target.wants/*.target" \ "$systemdsystemconfdir"/veritysetup-pre.target \ "$systemdsystemconfdir/veritysetup-pre.target.wants/*.target" \ "$systemdsystemconfdir"/remote-veritysetup.target \ "$systemdsystemconfdir/remote-veritysetup.target.wants/*.target" \ "$systemdsystemconfdir"/sysinit.target.wants/veritysetup.target \ "$systemdsystemconfdir/sysinit.target.wants/veritysetup.target.wants/*.target" \ "$systemdsystemconfdir"/initrd-root-device.target.wants/remote-veritysetup.target fi # Install required libraries. _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" } PK #Ut[��.�� � ( modules.d/03modsign/load-modsign-keys.shnu ȯ�� #!/usr/bin/sh # # Licensed under the GPLv2 # # Copyright 2013 Red Hat, Inc. # Peter Jones <pjones@redhat.com> for x in /lib/modules/keys/*; do [ "${x}" = "/lib/modules/keys/*" ] && break keyctl padd asymmetric "" @s < "${x}" done PK #Ut[}�Vo3 3 # modules.d/03modsign/module-setup.shnu ȯ�� #!/usr/bin/bash # # Licensed under the GPLv2 # # Copyright 2013 Red Hat, Inc. # Peter Jones <pjones@redhat.com> # called by dracut check() { require_binaries keyctl || return 1 # do not include module in hostonly mode, # if no keys are present if [[ $hostonly ]]; then x=$(echo "$dracutsysrootdir"/lib/modules/keys/*) [[ ${x} == "$dracutsysrootdir/lib/modules/keys/*" ]] && return 255 fi return 0 } # called by dracut depends() { return 0 } # called by dracut install() { inst_dir /lib/modules/keys inst_binary keyctl inst_hook pre-trigger 01 "$moddir/load-modsign-keys.sh" for x in "$dracutsysrootdir"/lib/modules/keys/*; do [[ ${x} == "$dracutsysrootdir/lib/modules/keys/*" ]] && break inst_simple "${x#$dracutsysrootdir}" done } PK #Ut[5�¹| | " modules.d/03rescue/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # do not add this module by default return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple -o ps grep more cat rm strace free showmount \ ping netstat rpcinfo vi scp ping6 ssh \ fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.f2fs fsck.vfat e2fsck } PK #Ut[���� � $ modules.d/04watchdog/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { echo watchdog-modules return 0 } # called by dracut install() { # Do not add watchdog hooks if systemd module is included # In that case, systemd will manage watchdog kick if ! dracut_module_included "systemd"; then inst_hook cmdline 00 "$moddir/watchdog.sh" inst_hook cmdline 50 "$moddir/watchdog.sh" inst_hook pre-trigger 00 "$moddir/watchdog.sh" inst_hook initqueue 00 "$moddir/watchdog.sh" inst_hook mount 00 "$moddir/watchdog.sh" inst_hook mount 50 "$moddir/watchdog.sh" inst_hook mount 99 "$moddir/watchdog.sh" inst_hook pre-pivot 00 "$moddir/watchdog.sh" inst_hook pre-pivot 99 "$moddir/watchdog.sh" inst_hook cleanup 00 "$moddir/watchdog.sh" inst_hook cleanup 99 "$moddir/watchdog.sh" fi inst_hook emergency 02 "$moddir/watchdog-stop.sh" inst_multiple -o wdctl } PK #Ut[���MA A % modules.d/04watchdog/watchdog-stop.shnu ȯ�� #!/usr/bin/sh [ -c /dev/watchdog ] && printf 'V' > /dev/watchdog PK #Ut[��� modules.d/04watchdog/watchdog.shnu ȯ�� #!/usr/bin/sh if [ -e /dev/watchdog ]; then if [ ! -e /tmp/watchdog_timeout ]; then wdctl -s 60 /dev/watchdog > /dev/null 2>&1 : > /tmp/watchdog_timeout fi info "Triggering watchdog" : > /dev/watchdog else modprobe ib700wdt modprobe i6300esb fi PK #Ut[��a , modules.d/04watchdog-modules/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut install() { return 0 } installkernel() { local -A _drivers local _wdtdrv for _wd in /sys/class/watchdog/*; do ! [ -e "$_wd" ] && continue _wdtdrv=$(get_dev_module "$_wd") if [[ $_wdtdrv ]]; then instmods "$_wdtdrv" for i in $_wdtdrv; do _drivers[$i]=1 done fi done # ensure that watchdog module is loaded as early as possible if [[ ${!_drivers[*]} ]]; then echo "rd.driver.pre=\"$( IFS=, echo "${!_drivers[*]}" )\"" > "${initdir}"/etc/cmdline.d/00-watchdog.conf fi return 0 } PK #Ut[f!V�A A # modules.d/05busybox/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries busybox || return 1 return 255 } # called by dracut depends() { return 0 } # called by dracut install() { local _i _path _busybox local _progs=() _busybox=$(find_binary busybox) inst "$_busybox" /usr/bin/busybox for _i in $($_busybox --list); do [[ ${_i} == busybox ]] && continue _progs+=("${_i}") done for _i in "${_progs[@]}"; do _path=$(find_binary "$_i") [ -z "$_path" ] && continue ln_r /usr/bin/busybox "$_path" done } PK #Ut[y�{"� � ' modules.d/06dbus-broker/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries busctl || return 1 require_binaries dbus-broker || return 1 require_binaries dbus-broker-launch || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on the systemd module. echo systemd systemd-sysusers # Return 0 to include the dependent systemd module in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # Create dbus related directories. inst_dir "$dbus" inst_dir "$dbusinterfaces" inst_dir "$dbusservices" inst_dir "$dbussession" inst_dir "$dbussystem" inst_dir "$dbussystemservices" inst_dir "$dbusconfdir" inst_dir "$dbusinterfacesconfdir" inst_dir "$dbusservicesconfdir" inst_dir "$dbussessionconfdir" inst_dir "$dbussystemconfdir" inst_dir "$dbussystemservicesconfdir" inst_multiple -o \ "$dbus"/session.conf \ "$dbus"/system.conf \ "$dbussystem"/org.freedesktop.systemd1.conf \ "$dbusservicesconfdir"/org.freedesktop.systemd1.service \ "$dbussystemservices"/org.freedesktop.systemd1.service \ "$sysusers"/dbus.conf \ "$systemdcatalog"/dbus-broker.catalog \ "$systemdcatalog"/dbus-broker-launch.catalog \ "$systemdsystemunitdir"/dbus-broker.service \ "$systemduser"/dbus-broker.service \ "$systemdsystemunitdir"/dbus.socket \ "$systemduser"/dbus.socket \ "$systemdsystemunitdir"/dbus.target.wants \ busctl dbus-broker dbus-broker-launch # Adjusting dependencies for initramfs in the dbus socket unit. # shellcheck disable=SC1004 sed -i -e \ '/^\[Unit\]/aDefaultDependencies=no\ Conflicts=shutdown.target\ Before=shutdown.target /^\[Socket\]/aRemoveOnStop=yes' \ "$initdir$systemdsystemunitdir/dbus.socket" $SYSTEMCTL -q --root "$initdir" enable dbus-broker.service # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$dbusconfdir"/session.conf \ "$dbusconfdir"/system.conf \ "$sysusersconfdir"/dbus.conf \ "$systemdsystemconfdir"/dbus.socket \ "$systemdsystemconfdir"/dbus.socket.d/*.conf \ "$systemdsystemconfdir"/dbus-broker.service \ "$systemdsystemconfdir"/dbus-broker.service.d/*.conf fi # We need to make sure that systemd-tmpfiles-setup.service->dbus.socket # will not wait for local-fs.target to start if swap is encrypted, # this would make dbus wait the timeout for the swap before loading. # This could delay sysinit services that are dependent on dbus.service. sed -i -Ee \ '/^After/s/(After[[:space:]]*=.*)(local-fs.target[[:space:]]*)(.*)/\1-\.mount \3/' \ "$initdir$systemdsystemunitdir/systemd-tmpfiles-setup.service" } PK #Ut[��䓎 � ' modules.d/06dbus-daemon/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries busctl || return 1 require_binaries dbus-daemon || return 1 require_binaries dbus-send || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on the systemd module. echo systemd # Return 0 to include the dependent systemd module in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # dbus conflicts with dbus-broker. if dracut_module_included "dbus-broker"; then derror "dbus conflicts with dbus-broker in the initramfs." return 1 fi # Create dbus related directories. inst_dir "$dbus" inst_dir "$dbusinterfaces" inst_dir "$dbusservices" inst_dir "$dbussession" inst_dir "$dbussystem" inst_dir "$dbussystemservices" inst_dir "$dbusconfdir" inst_dir "$dbusinterfacesconfdir" inst_dir "$dbusservicesconfdir" inst_dir "$dbussessionconfdir" inst_dir "$dbussystemconfdir" inst_dir "$dbussystemservicesconfdir" inst_multiple -o \ "$dbus"/system.conf \ "$dbussystem"/org.freedesktop.systemd1.conf \ "$dbusservicesconfdir"/org.freedesktop.systemd1.service \ "$dbussystemservices"/org.freedesktop.systemd1.service \ "$systemdsystemunitdir"/dbus.service \ "$systemdsystemunitdir"/dbus.socket \ "$systemdsystemunitdir"/dbus.target.wants \ busctl dbus-send dbus-daemon # Adjusting dependencies for initramfs in the dbus service unit. # shellcheck disable=SC1004 sed -i -e \ '/^\[Unit\]/aDefaultDependencies=no\ Conflicts=shutdown.target\ Before=shutdown.target' \ "$initdir$systemdsystemunitdir/dbus.service" # Adjusting dependencies for initramfs in the dbus socket unit. # shellcheck disable=SC1004 sed -i -e \ '/^\[Unit\]/aDefaultDependencies=no\ Conflicts=shutdown.target\ Before=shutdown.target /^\[Socket\]/aRemoveOnStop=yes' \ "$initdir$systemdsystemunitdir/dbus.socket" # Adding the user and group for dbus grep '^\(d\|message\)bus:' "$dracutsysrootdir"/etc/passwd >> "$initdir/etc/passwd" grep '^\(d\|message\)bus:' "$dracutsysrootdir"/etc/group >> "$initdir/etc/group" # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$dbusconfdir"/system.conf \ "$systemdsystemconfdir"/dbus.socket \ "$systemdsystemconfdir"/dbus.socket.d/*.conf \ "$systemdsystemconfdir"/dbus.service \ "$systemdsystemconfdir"/dbus.service.d/*.conf fi # We need to make sure that systemd-tmpfiles-setup.service->dbus.socket # will not wait for local-fs.target to start if swap is encrypted, # this would make dbus wait the timeout for the swap before loading. # This could delay sysinit services that are dependent on dbus.service. sed -i -Ee \ '/^After/s/(After[[:space:]]*=.*)(local-fs.target[[:space:]]*)(.*)/\1-\.mount \3/' \ "$initdir$systemdsystemunitdir/systemd-tmpfiles-setup.service" } PK #Ut[�7�j/ / modules.d/06rngd/module-setup.shnu �[��� #!/bin/bash # vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80: # # Copyright (c) 2019 Red Hat, Inc. # Author: Renaud Métrich <rmetrich@redhat.com> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # check() { # if there's no rngd binary, no go. require_binaries rngd || return 1 return 0 } depends() { echo systemd return 0 } install() { inst rngd inst_simple "${systemdsystemunitdir}/rngd.service" if [ -r /etc/sysconfig/rngd ]; then inst_simple "${moddir}/sysconfig" "/etc/sysconfig/rngd" fi # make sure dependant libs are installed too inst_libdir_file opensc-pkcs11.so $SYSTEMCTL -q --root "$initdir" add-wants sysinit.target rngd.service } PK #Ut[�Iڛ: : modules.d/06rngd/sysconfignu �[��� RNGD_ARGS="--fill-watermark=0 -x pkcs11 -x nist -x qrypt" PK #Ut[aE~� � modules.d/09dbus/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # We only want to return 255 since this is a meta module. return 255 } # Module dependency requirements. depends() { local _module # Add a dbus meta dependency based on the module in use. for _module in dbus-daemon dbus-broker; do if dracut_module_included "$_module"; then echo "$_module" return 0 fi done if find_binary dbus-broker &> /dev/null; then echo "dbus-broker" return 0 else echo "dbus-daemon" return 0 fi return 1 } PK #Ut[(�2�� � ! modules.d/10i18n/10-console.rulesnu �[��� # Console initialization - keyboard, font, etc. KERNEL=="tty0", RUN+="/sbin/initqueue --onetime --unique --name console_init_$name /lib/udev/console_init $root/$name" PK #Ut[� zfD D modules.d/10i18n/READMEnu �[��� dracut i18n module ------------------ INDEX 0. Introduction 1. Hostonly vs Generic 2. Configuration 2.1. Variables 2.2. Setting up mappings 2.3. Additional settings 3. Kernel parameters ~ 0. Introduction i18n module provides internationalization for initramfs at runtime. It is intended to be generic across different GNU/Linux distributions. i18n and keyboard settings are stored in different files among distributions. To deal with it avoiding hardcoding those differences in the installation script we handle it by mappings between variables used by dracut and the ones in the system. Package maintainer is expected to create those for his/her distribution and it's appreciated to share it with us, so we can include it in source package. 1. Hostonly vs Generic If you invoke dracut with '-H' option, i18n module install script will gather variables values from your configuration files using mappings provided in "/etc/dracut.conf.d/<foo>.conf". Those variables will be put in "etc/vconsole.conf" and "etc/locale.conf" files inside initramfs image. Next it will install only declared font, keymaps and so. When building generic image (dracut without '-H' option), install script copies all content of directories: consolefonts, consoletrans, unimaps and keymaps to image. Take into account that's about 4 MiB. 2. Configuration 2.1. Variables The following variables are used by i18n install script and at initramfs runtime: KEYMAP - keyboard translation table loaded by loadkeys KEYTABLE - base name for keyboard translation table; if UNICODE is true, Unicode version will be loaded. Overrides KEYMAP. EXT_KEYMAPS - list of extra keymaps to bo loaded (sep. by space) UNICODE - boolean, indicating UTF-8 mode FONT - console font FONT_MAP - see description of '-m' parameter in setfont manual FONT_UNIMAP - see description of '-u' parameter in setfont manual The following are appended to EXT_KEYMAPS only during build time: UNIKEYMAP GRP_TOGGLE They were used in 10redhat-i18n module, but not sure of its purpose. I'm leaving it in case... The following are taken from the environment: LANG LC_ALL If UNICODE variable is not provided, script indicates if UTF-8 should be used on the basis of LANG value (if it ends with ".utf8" or similar). 2.2. Setting up mappings Mappings between variables listed in 2.1. and the ones spread around your system are set up in /etc/dracut.conf.d/<foo>.conf. You need to assign mappings to i18n_vars. Here's an example: i18n_vars="/etc/conf.d/keymaps:KEYMAP,EXTENDED_KEYMAPS-EXT_KEYMAPS /etc/conf.d/consolefont:CONSOLEFONT-FONT,CONSOLETRANSLATION-FONT_MAP /etc/rc.conf:UNICODE" First we've got name of file in host file system tree. After colon there's mapping: <from>-<to>. If both variables have the same name you can enter just a single, but it's important to specify it! The module will source only variables you've listed. Below there's detailed description in BNF: <list> ::= <element> | <element> " " <list> <element> ::= <conf-file-name> ":" <map-list> <map-list> ::= <mapping> | <mapping> "," <map-list> <mapping> ::= <src-var> "-" <dst-var> | <src-var> We assume no whitespace are allowed between symbols. <conf-file-name> is a file holding <src-var> in your system. <src-var> is a variable holding value of meaning the same as <dst-var>. <dst-var> is a variable which will be set up inside initramfs. If <dst-var> has the same name as <src-var> we can omit <dst-var>. Example: /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS <list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS <element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS <conf-file-name> = /etc/conf.d/keymaps <map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS <mapping> = KEYMAP <src-var> = KEYMAP <mapping> = extended_keymaps-EXT_KEYMAPS <src-var> = extended_keymaps <dst-var> = EXT_KEYMAPS 2.3. Additional settings If you encounter following error message: "Directories consolefonts, consoletrans, keymaps, unimaps not found.", you can provide path where those directories lie in your system by setting kbddir in configuration file (the same where you put mappings). 3. Kernel parameters If you create generic initramfs you can set up i18n by kernel parameters using variables listed in 2.1. (except of UNIKEYMAP and GRP_TOGGLE) The recommended minimum is: FONT and KEYMAP. PK #Ut[�qy modules.d/10i18n/console_init.shnu ȯ�� #!/usr/bin/sh [ -n "$DRACUT_SYSTEMD" ] && exit 0 if [ -x "$systemdutildir"/systemd-vconsole-setup ]; then "$systemdutildir"/systemd-vconsole-setup "$@" fi [ -e /etc/vconsole.conf ] && . /etc/vconsole.conf DEFAULT_FONT=eurlatgr DEFAULT_KEYMAP=/etc/sysconfig/console/default.kmap set_keyboard() { local param [ "${UNICODE}" = 1 ] && param=-u || param=-a kbd_mode ${param} } set_terminal() { local dev=$1 if [ "${UNICODE}" = 1 ]; then printf '\033%%G' >&7 stty -F "${dev}" iutf8 else printf '\033%%@' >&7 stty -F "${dev}" -iutf8 fi } set_keymap() { local utf_switch if [ -z "${KEYMAP}" ]; then [ -f "${DEFAULT_KEYMAP}" ] && KEYMAP=${DEFAULT_KEYMAP} fi [ -n "${KEYMAP}" ] || return 1 [ "${UNICODE}" = 1 ] && utf_switch=-u # shellcheck disable=SC2086 loadkeys -q ${utf_switch} ${KEYMAP} ${EXT_KEYMAPS} } set_font() { setfont "${FONT-${DEFAULT_FONT}}" \ -C "${1}" \ ${FONT_MAP:+-m "${FONT_MAP}"} \ ${FONT_UNIMAP:+-u "${FONT_UNIMAP}"} } dev_close() { exec 6>&- exec 7>&- } dev_open() { local dev=$1 exec 6< "${dev}" \ && exec 7>> "${dev}" } dev=/dev/${1#/dev/} [ -c "${dev}" ] || { echo "Usage: $0 device" >&2 exit 1 } dev_open "${dev}" for fd in 6 7; do if ! [ -t ${fd} ]; then echo "ERROR: File descriptor not opened: ${fd}" >&2 dev_close exit 1 fi done set_keyboard set_terminal "${dev}" set_font "${dev}" set_keymap dev_close PK #Ut[p��<% <% modules.d/10i18n/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ "$mount_needs" ]] && return 1 require_binaries setfont loadkeys kbd_mode || return 1 return 0 } # called by dracut depends() { return 0 } # called by dracut install() { declare -A KEYMAPS if dracut_module_included "systemd"; then unset FONT unset KEYMAP # shellcheck disable=SC1090 [[ -f "$dracutsysrootdir"/etc/vconsole.conf ]] && . "$dracutsysrootdir"/etc/vconsole.conf fi KBDSUBDIRS=(consolefonts consoletrans keymaps unimaps) DEFAULT_FONT="${i18n_default_font:-eurlatgr}" I18N_CONF="/etc/locale.conf" VCONFIG_CONF="/etc/vconsole.conf" findkeymap() { local -a MAPS local MAPNAME local INCLUDES local MAP local CMD local FN if [[ -f $dracutsysrootdir$1 ]]; then MAPS=("$1") else MAPNAME=${1%.map*} mapfile -t -d '' MAPS < <( find "${dracutsysrootdir}${kbddir}"/keymaps/ -type f \( -name "${MAPNAME}" -o -name "${MAPNAME}.map*" \) -print0 ) fi for MAP in "${MAPS[@]}"; do [[ -f $MAP ]] || continue [[ -v KEYMAPS["$MAP"] ]] && continue KEYMAPS["$MAP"]=1 case "$MAP" in *.gz) CMD="zgrep" ;; *.bz2) CMD="bzgrep" ;; *) CMD="grep" ;; esac readarray -t INCLUDES < <("$CMD" '^include ' "$MAP" | while read -r _ a _ || [ -n "$a" ]; do echo "${a//\"/}"; done) for INCL in "${INCLUDES[@]}"; do for FN in "$dracutsysrootdir""${kbddir}"/keymaps/**/"$INCL"*; do [[ -f $FN ]] || continue [[ -v KEYMAPS["$FN"] ]] || findkeymap "$FN" done done done } # Function gathers variables from distributed files among the tree, maps to # specified names and prints the result in format "new-name=value". # # $@ = list in format specified below (BNF notation) # # <list> ::= <element> | <element> " " <list> # <element> ::= <conf-file-name> ":" <map-list> # <map-list> ::= <mapping> | <mapping> "," <map-list> # <mapping> ::= <src-var> "-" <dst-var> | <src-var> # # We assume no whitespace are allowed between symbols. # <conf-file-name> is a file holding <src-var> in your system. # <src-var> is a variable holding value of meaning the same as <dst-var>. # <dst-var> is a variable which will be set up inside initramfs. # If <dst-var> has the same name as <src-var> we can omit <dst-var>. # # Example: # /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS # <list> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS # <element> = /etc/conf.d/keymaps:KEYMAP,extended_keymaps-EXT_KEYMAPS # <conf-file-name> = /etc/conf.d/keymaps # <map-list> = KEYMAP,extended_keymaps-EXT_KEYMAPS # <mapping> = KEYMAP # <src-var> = KEYMAP # <mapping> = extended_keymaps-EXT_KEYMAPS # <src-var> = extended_keymaps # <dst-var> = EXT_KEYMAPS gather_vars() { local item map value # FIXME: double check # shellcheck disable=SC2068 for item in "$@"; do read -r -a item <<< "${item/:/ }" for map in ${item[1]//,/ }; do read -r -a map <<< "${map//-/ }" if [[ -f "$dracutsysrootdir${item[0]}" ]]; then value=$(grep "^${map[0]}=" "$dracutsysrootdir${item[0]}") value=${value#*=} echo "${map[1]:-${map[0]}}=${value}" fi unset map done done } install_base() { inst_multiple setfont loadkeys kbd_mode stty if ! dracut_module_included "systemd"; then inst "${moddir}"/console_init.sh /lib/udev/console_init inst_rules "${moddir}"/10-console.rules inst_hook cmdline 20 "${moddir}/parse-i18n.sh" fi if [[ ${kbddir} != "/usr/share" ]]; then inst_dir /usr/share for _src in "${KBDSUBDIRS[@]}"; do [ ! -e "${initdir}/usr/share/${_src}" ] && ln -s "${kbddir}/${_src}" "${initdir}/usr/share/${_src}" done fi } install_all_kbd() { local _src _line for _src in "${KBDSUBDIRS[@]}"; do inst_dir "${kbddir}/$_src" $DRACUT_CP -L -t "${initdir}/${kbddir}/$_src" "${dracutsysrootdir}${kbddir}/$_src"/* done # remove unnecessary files rm -f -- "${initdir}${kbddir}/consoletrans/utflist" find "${initdir}${kbddir}/" -name README\* -delete find "${initdir}${kbddir}/" -name '*.gz' -print -quit \ | while read -r _line || [ -n "$_line" ]; do inst_multiple gzip done find "${initdir}${kbddir}/" -name '*.bz2' -print -quit \ | while read -r _line || [ -n "$_line" ]; do inst_multiple bzip2 done } install_local_i18n() { local map # shellcheck disable=SC2086 eval "$(gather_vars ${i18n_vars})" # shellcheck disable=SC1090 [ -f "$dracutsysrootdir"$I18N_CONF ] && . "$dracutsysrootdir"$I18N_CONF # shellcheck disable=SC1090 [ -f "$dracutsysrootdir"$VCONFIG_CONF ] && . "$dracutsysrootdir"$VCONFIG_CONF shopt -q -s nocasematch if [[ ${UNICODE} ]]; then if [[ ${UNICODE} == YES || ${UNICODE} == 1 ]]; then UNICODE=1 elif [[ ${UNICODE} == NO || ${UNICODE} == 0 ]]; then UNICODE=0 else UNICODE='' fi fi if [[ ! ${UNICODE} && ${LANG} =~ .*\.UTF-?8 ]]; then UNICODE=1 fi shopt -q -u nocasematch # Gentoo user may have KEYMAP set to something like "-u pl2", KEYMAP=${KEYMAP#-* } # openSUSE user may have KEYMAP set to something like ".gz" KEYMAP=${KEYMAP/.gz/} # KEYTABLE is a bit special - it defines base keymap name and UNICODE # determines whether non-UNICODE or UNICODE version is used if [[ ${KEYTABLE} ]]; then if [[ ${UNICODE} == 1 ]]; then [[ ${KEYTABLE} =~ .*\.uni.* ]] || KEYTABLE=${KEYTABLE%.map*}.uni fi KEYMAP=${KEYTABLE} fi # I'm not sure of the purpose of UNIKEYMAP and GRP_TOGGLE. They were in # original redhat-i18n module. Anyway it won't hurt. EXT_KEYMAPS+=\ ${UNIKEYMAP}\ ${GRP_TOGGLE} [[ ${KEYMAP} ]] || { dinfo 'No KEYMAP configured.' return 1 } findkeymap "${KEYMAP}" for map in ${EXT_KEYMAPS}; do ddebug "Adding extra map: ${map}" findkeymap "${map}" done for keymap in "${!KEYMAPS[@]}"; do inst_opt_decompress "${keymap}" done inst_opt_decompress "${kbddir}"/consolefonts/"${DEFAULT_FONT}".* if [[ ${FONT} ]] && [[ ${FONT} != "${DEFAULT_FONT}" ]]; then FONT=${FONT%.psf*} inst_opt_decompress "${kbddir}"/consolefonts/"${FONT}".* fi if [[ ${FONT_MAP} ]]; then FONT_MAP=${FONT_MAP%.trans} # There are three different formats that setfont supports inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}" \ || inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}".trans \ || inst_simple "${kbddir}"/consoletrans/"${FONT_MAP}"_to_uni.trans \ || dwarn "Could not find FONT_MAP ${FONT_MAP}!" fi if [[ ${FONT_UNIMAP} ]]; then FONT_UNIMAP=${FONT_UNIMAP%.uni} inst_simple "${kbddir}"/unimaps/"${FONT_UNIMAP}".uni fi if dracut_module_included "systemd" && [[ -f $dracutsysrootdir${I18N_CONF} ]]; then inst_simple ${I18N_CONF} else mksubdirs "${initdir}"${I18N_CONF} print_vars LC_ALL LANG >> "${initdir}"${I18N_CONF} fi if ! dracut_module_included "systemd"; then mksubdirs "${initdir}"${VCONFIG_CONF} print_vars KEYMAP EXT_KEYMAPS UNICODE FONT FONT_MAP FONT_UNIMAP >> "${initdir}"${VCONFIG_CONF} fi return 0 } checks() { for kbddir in ${kbddir} /usr/lib/kbd /lib/kbd /usr/share /usr/share/kbd; do if [[ -d "$dracutsysrootdir${kbddir}" ]]; then for dir in "${KBDSUBDIRS[@]}"; do [[ -d "$dracutsysrootdir${kbddir}/${dir}" ]] && continue false done && break fi kbddir='' done [[ "$kbddir" ]] || return 1 [[ -f $dracutsysrootdir$I18N_CONF && -f $dracutsysrootdir$VCONFIG_CONF ]] \ || [[ ! ${hostonly} || ${i18n_vars} ]] || { derror 'i18n_vars not set! Please set up i18n_vars in ' \ 'configuration file.' } return 0 } if checks; then install_base # https://github.com/dracutdevs/dracut/issues/796 if dracut_module_included "systemd" && [[ -f $dracutsysrootdir${VCONFIG_CONF} ]]; then inst_simple ${VCONFIG_CONF} fi if [[ ${hostonly} ]] && ! [[ ${i18n_install_all} == "yes" ]]; then install_local_i18n || install_all_kbd else install_all_kbd fi fi } PK #Ut[<:��D D modules.d/10i18n/parse-i18n.shnu ȯ�� #!/usr/bin/sh inst_key_val() { local _value local _file local _default _file="$1" shift _key="$1" shift _default="$1" shift _value="$(getarg "$@")" [ -z "${_value}" ] && _value=$_default if [ -n "${_value}" ]; then printf -- '%s="%s"\n' "${_key}" "${_value}" >> "$_file" fi unset _file unset _value } inst_key_val /etc/vconsole.conf KEYMAP '' rd.vconsole.keymap KEYMAP -d KEYTABLE inst_key_val /etc/vconsole.conf FONT '' rd.vconsole.font FONT -d SYSFONT inst_key_val /etc/vconsole.conf FONT_MAP '' rd.vconsole.font.map FONT_MAP -d CONTRANS inst_key_val /etc/vconsole.conf FONT_UNIMAP '' rd.vconsole.font.unimap FONT_UNIMAP -d UNIMAP inst_key_val /etc/vconsole.conf UNICODE 1 rd.vconsole.font.unicode UNICODE vconsole.unicode inst_key_val /etc/vconsole.conf EXT_KEYMAP '' rd.vconsole.keymap.ext EXT_KEYMAP inst_key_val /etc/locale.conf LANG '' rd.locale.LANG LANG inst_key_val /etc/locale.conf LC_ALL '' rd.locale.LC_ALL LC_ALL if [ -f /etc/locale.conf ]; then . /etc/locale.conf export LANG export LC_ALL fi PK #Ut[u��@ @ " modules.d/30convertfs/convertfs.shnu ȯ�� #!/usr/bin/bash ROOT="$1" if [[ ! -d $ROOT ]]; then echo "Usage: $0 <rootdir>" exit 1 fi if [[ $ROOT -ef / ]]; then echo "Can't convert the running system." echo "Please boot with 'rd.convertfs' on the kernel command line," echo "to update with the help of the initramfs," echo "or run this script from a rescue system." exit 1 fi while [[ $ROOT != "${ROOT%/}" ]]; do ROOT=${ROOT%/} done if [ ! -L "$ROOT"/var/run -a -e "$ROOT"/var/run ]; then echo "Converting /var/run to symlink" mv -f "$ROOT"/var/run "$ROOT"/var/run.runmove~ ln -sfn ../run "$ROOT"/var/run fi if [ ! -L "$ROOT"/var/lock -a -e "$ROOT"/var/lock ]; then echo "Converting /var/lock to symlink" mv -f "$ROOT"/var/lock "$ROOT"/var/lock.lockmove~ ln -sfn ../run/lock "$ROOT"/var/lock fi needconvert() { for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64"; do if [[ -e $dir ]]; then [[ -L $dir ]] || return 0 fi done return 1 } if ! [ -e "$ROOT/usr/bin" ]; then echo "$ROOT/usr/bin does not exist!" echo "Make sure, the kernel command line has enough information" echo "to mount /usr (man dracut.cmdline)" exit 1 fi if ! needconvert; then echo "Your system is already converted." exit 0 fi testfile="$ROOT/.usrmovecheck$$" rm -f -- "$testfile" : > "$testfile" if [[ ! -e $testfile ]]; then echo "Cannot write to $ROOT/" exit 1 fi rm -f -- "$testfile" testfile="$ROOT/usr/.usrmovecheck$$" rm -f -- "$testfile" : > "$testfile" if [[ ! -e $testfile ]]; then echo "Cannot write to $ROOT/usr/" exit 1 fi rm -f -- "$testfile" find_mount() { local dev wanted_dev wanted_dev="$(readlink -e -q "$1")" while read -r dev _ || [ -n "$dev" ]; do [ "$dev" = "$wanted_dev" ] && echo "$dev" && return 0 done < /proc/mounts return 1 } # usage: ismounted <mountpoint> # usage: ismounted /dev/<device> if command -v findmnt > /dev/null; then ismounted() { findmnt "$1" > /dev/null 2>&1 } else ismounted() { if [ -b "$1" ]; then find_mount "$1" > /dev/null && return 0 return 1 fi while read -r _ m _ || [ -n "$m" ]; do [ "$m" = "$1" ] && return 0 done < /proc/mounts return 1 } fi # clean up after ourselves no matter how we die. cleanup() { echo "Something failed. Move back to the original state" for dir in "$ROOT/bin" "$ROOT/sbin" "$ROOT/lib" "$ROOT/lib64" \ "$ROOT/usr/bin" "$ROOT/usr/sbin" "$ROOT/usr/lib" \ "$ROOT/usr/lib64"; do [[ -d "${dir}.usrmove-new" ]] && rm -fr -- "${dir}.usrmove-new" if [[ -d "${dir}.usrmove-old" ]]; then mv "$dir" "${dir}.del~" mv "${dir}.usrmove-old" "$dir" rm -fr -- "${dir}.del~" fi done } trap 'ret=$?; [[ $ret -ne 0 ]] && cleanup;exit $ret;' EXIT trap 'exit 1;' SIGINT ismounted "$ROOT/usr" || CP_HARDLINK="-l" set -e # merge / and /usr in new dir in /usr for dir in bin sbin lib lib64; do rm -rf -- "$ROOT/usr/${dir}.usrmove-new" [[ -L "$ROOT/$dir" ]] && continue [[ -d "$ROOT/$dir" ]] || continue echo "Make a copy of \`$ROOT/usr/$dir'." [[ -d "$ROOT/usr/$dir" ]] \ && cp -ax -l "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-new" echo "Merge the copy with \`$ROOT/$dir'." [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] \ || mkdir -p "$ROOT/usr/${dir}.usrmove-new" cp -axT $CP_HARDLINK --backup --suffix=.usrmove~ "$ROOT/$dir" "$ROOT/usr/${dir}.usrmove-new" echo "Clean up duplicates in \`$ROOT/usr/$dir'." # delete all symlinks that have been backed up find "$ROOT/usr/${dir}.usrmove-new" -type l -name '*.usrmove~' -delete || : # replace symlink with backed up binary # shellcheck disable=SC2156 find "$ROOT/usr/${dir}.usrmove-new" \ -name '*.usrmove~' \ -type f \ -exec bash -c 'p="{}";o=${p%%%%.usrmove~}; [[ -L "$o" ]] && mv -f "$p" "$o"' ';' || : done # switch over merged dirs in /usr for dir in bin sbin lib lib64; do [[ -d "$ROOT/usr/${dir}.usrmove-new" ]] || continue echo "Switch to new \`$ROOT/usr/$dir'." rm -fr -- "$ROOT/usr/${dir}.usrmove-old" mv "$ROOT/usr/$dir" "$ROOT/usr/${dir}.usrmove-old" mv "$ROOT/usr/${dir}.usrmove-new" "$ROOT/usr/$dir" done # replace dirs in / with links to /usr for dir in bin sbin lib lib64; do [[ -L "$ROOT/$dir" ]] && continue [[ -d "$ROOT/$dir" ]] || continue echo "Create \`$ROOT/$dir' symlink." rm -fr -- "$ROOT/${dir}.usrmove-old" || : mv "$ROOT/$dir" "$ROOT/${dir}.usrmove-old" ln -sfn usr/$dir "$ROOT/$dir" done echo "Clean up backup files." # everything seems to work; cleanup for dir in bin sbin lib lib64; do # if we get killed in the middle of "rm -rf", ensure not to leave # an incomplete directory, which is moved back by cleanup() [[ -d "$ROOT/usr/${dir}.usrmove-old" ]] \ && mv "$ROOT/usr/${dir}.usrmove-old" "$ROOT/usr/${dir}.usrmove-old~" [[ -d "$ROOT/${dir}.usrmove-old" ]] \ && mv "$ROOT/${dir}.usrmove-old" "$ROOT/${dir}.usrmove-old~" done for dir in bin sbin lib lib64; do if [[ -d "$ROOT/usr/${dir}.usrmove-old~" ]]; then rm -rf -- "$ROOT/usr/${dir}.usrmove-old~" fi if [[ -d "$ROOT/${dir}.usrmove-old~" ]]; then rm -rf -- "$ROOT/${dir}.usrmove-old~" fi done for dir in lib lib64; do [[ -d "$ROOT/$dir" ]] || continue for lib in "$ROOT"/usr/"${dir}"/lib*.so*.usrmove~; do [[ -f $lib ]] || continue mv "$lib" "${lib/.so/_so}" done done set +e echo "Run ldconfig." ldconfig -r "$ROOT" if [[ -f "$ROOT"/etc/selinux/config ]]; then # shellcheck disable=SC1090 . "$ROOT"/etc/selinux/config fi if [ -n "$(command -v setfiles)" ] && [ "$SELINUX" != "disabled" ] && [ -f /etc/selinux/"${SELINUXTYPE}"/contexts/files/file_contexts ]; then echo "Fixing SELinux labels" setfiles -r "$ROOT" -p /etc/selinux/"${SELINUXTYPE}"/contexts/files/file_contexts "$ROOT"/sbin "$ROOT"/bin "$ROOT"/lib "$ROOT"/lib64 "$ROOT"/usr/lib "$ROOT"/usr/lib64 "$ROOT"/etc/ld.so.cache "$ROOT"/var/cache/ldconfig || : fi echo "Done." exit 0 PK #Ut[�t�6� � % modules.d/30convertfs/do-convertfs.shnu ȯ�� #!/usr/bin/bash if getargbool 0 rd.convertfs; then if getargbool 0 rd.debug; then bash -x convertfs "$NEWROOT" 2>&1 | vinfo else convertfs "$NEWROOT" 2>&1 | vinfo fi fi PK #Ut[��va a % modules.d/30convertfs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 return 255 } # called by dracut depends() { echo bash return 0 } # called by dracut install() { inst_multiple bash find ldconfig mv rm cp ln inst_hook pre-pivot 99 "$moddir/do-convertfs.sh" inst_script "$moddir/convertfs.sh" /usr/bin/convertfs } PK #Ut[��� � # modules.d/45url-lib/module-setup.shnu ȯ�� #!/usr/bin/bash # module-setup for url-lib # called by dracut check() { require_binaries curl || return 1 return 255 } # called by dracut depends() { echo network return 0 } # called by dracut install() { local _dir _crt _crts _found _lib _nssckbi _p11roots _p11root inst_simple "$moddir/url-lib.sh" "/lib/url-lib.sh" inst_multiple -o ctorrent inst_multiple curl sed if curl --version | grep -qi '\bNSS\b'; then # also install libs for curl https inst_libdir_file "libnsspem.so*" inst_libdir_file "libnsssysinit.so*" inst_libdir_file "libsoftokn3.so*" inst_libdir_file "libsqlite3.so*" fi for _dir in $libdirs; do [[ -d $dracutsysrootdir$_dir ]] || continue for _lib in "$dracutsysrootdir$_dir"/libcurl.so.* "$dracutsysrootdir$_dir"/libcrypto.so.*; do [[ -e $_lib ]] || continue if ! [[ $_nssckbi ]]; then read -r -d '' _nssckbi < <(grep -F --binary-files=text -z libnssckbi "$_lib") fi read -r -d '' _crt < <(grep -E --binary-files=text -z "\.(pem|crt)" "$_lib" | sed 's/\x0//g') [[ $_crt ]] || continue [[ $_crt == /*/* ]] || continue if [[ -e $_crt ]]; then _crts="$_crts $_crt" _found=1 fi done done if [[ $_found ]] && [[ -n $_crts ]]; then for _crt in $_crts; do if ! inst "${_crt#$dracutsysrootdir}"; then dwarn "Couldn't install '$_crt' SSL CA cert bundle; HTTPS might not work." continue fi done fi # If we found no cert bundle files referenced in libcurl but we # *did* find a mention of libnssckbi (checked above), install it. # If its truly NSS libnssckbi, it includes its own trust bundle, # but if it's really p11-kit-trust.so, we need to find the dirs # where it will look for a trust bundle and install them too. if ! [[ $_found ]] && [[ $_nssckbi ]]; then _found=1 inst_libdir_file "libnssckbi.so*" || _found= for _dir in $libdirs; do [[ -e $dracutsysrootdir$_dir/libnssckbi.so ]] || continue # this looks for directory-ish strings in the file grep -z -o --binary-files=text '/[[:alpha:]][[:print:]]*' "${dracutsysrootdir}${_dir}"/libnssckbi.so \ | while read -r -d '' _p11roots || [[ $_p11roots ]]; do IFS=":" read -r -a _p11roots <<< "$_p11roots" # the string can be a :-separated list of dirs for _p11root in "${_p11roots[@]}"; do # check if it's actually a directory (there are # several false positives in the results) [[ -d "$dracutsysrootdir$_p11root" ]] || continue # check if it has some specific subdirs that all # p11-kit trust dirs have [[ -d "$dracutsysrootdir${_p11root}/anchors" ]] || continue [[ -d "$dracutsysrootdir${_p11root}/blacklist" ]] || continue # so now we know it's really a p11-kit trust dir; # install everything in it mkdir -p -- "${initdir}/${_p11root}" if ! $DRACUT_CP -L -t "${initdir}/${_p11root}" "${dracutsysrootdir}${_p11root}"/*; then dwarn "Couldn't install from p11-kit trust dir '${_p11root#$dracutsysrootdir}'; HTTPS might not work." fi done done done fi [[ $_found ]] || dwarn "Couldn't find SSL CA cert bundle or libnssckbi.so; HTTPS won't work." } PK #Ut[r�� 2 2 modules.d/45url-lib/url-lib.shnu ȯ�� #!/usr/bin/sh # url-lib.sh - functions for handling URLs (file fetching etc.) # # Authors: # Will Woods <wwoods@redhat.com> type mkuniqdir > /dev/null 2>&1 || . /lib/dracut-lib.sh # fetch_url URL [OUTFILE] # fetch the given URL to a locally-visible location. # if OUTFILE is given, the URL will be fetched to that filename, # overwriting it if present. # If the URL is something mountable (e.g. nfs://) and no OUTFILE is given, # the server will be left mounted until pre-pivot. # the return values are as follows: # 0: success # 253: unknown error (file missing) # 254: unhandled URL scheme / protocol # 255: bad arguments / unparseable URLs # other: fetch command failure (whatever curl/mount/etc return) fetch_url() { local url="$1" outloc="$2" local handler handler="$(get_url_handler "$url")" [ -n "$handler" ] || return 254 [ -n "$url" ] || return 255 "$handler" "$url" "$outloc" } # get_url_handler URL # returns the first HANDLERNAME corresponding to the URL's scheme get_url_handler() { local scheme="${1%%:*}" item="" for item in $url_handler_map; do [ "$scheme" = "${item%%:*}" ] && echo "${item#*:}" && return 0 done return 1 } # add_url_handler HANDLERNAME SCHEME [SCHEME...] # associate the named handler with the named scheme(s). add_url_handler() { local handler="$1" shift local schemes="$*" scheme="" set -- for scheme in $schemes; do [ "$(get_url_handler "$scheme")" = "$handler" ] && continue set -- "$@" "$scheme:$handler" done set -- "$@" "$url_handler_map" # add new items to *front* of list url_handler_map="$*" } ### HTTP, HTTPS, FTP ################################################# export CURL_HOME="/run/initramfs/url-lib" mkdir -p $CURL_HOME curl_args="--globoff --location --retry 3 --retry-connrefused --fail --show-error" getargbool 0 rd.noverifyssl && curl_args="$curl_args --insecure" proxy=$(getarg proxy=) [ -n "$proxy" ] && curl_args="$curl_args --proxy $proxy" curl_fetch_url() { local url="$1" outloc="$2" echo "$url" > /proc/self/fd/0 if [ -n "$outloc" ]; then # shellcheck disable=SC2086 curl $curl_args --output "$outloc" -- "$url" || return $? else local outdir outdir="$(mkuniqdir /tmp curl_fetch_url)" ( cd "$outdir" || exit # shellcheck disable=SC2086 curl $curl_args --remote-name "$url" || return $? ) outloc="$outdir/$(ls -A "$outdir")" fi if ! [ -f "$outloc" ]; then warn "Downloading '$url' failed!" return 253 fi if [ -z "$2" ]; then echo "$outloc"; fi } add_url_handler curl_fetch_url http https ftp tftp set_http_header() { echo "header = \"$1: $2\"" >> $CURL_HOME/.curlrc } ### TORRENT ########################################################## ctorrent_args="-E 0 -e 0" ctorrent_fetch_url() { local url="$1" outloc="$2" url=${url#*//} torrent_outloc="$outloc.torrent" echo "$url" > /proc/self/fd/0 if [ -n "$outloc" ]; then # shellcheck disable=SC2086 curl $curl_args --output "$torrent_outloc" -- "$url" || return $? else local outdir outdir="$(mkuniqdir /tmp torrent_fetch_url)" ( cd "$outdir" || exit # shellcheck disable=SC2086 curl $curl_args --remote-name "$url" || return $? ) torrent_outloc="$outdir/$(ls -A "$outdir")" outloc=${torrent_outloc%.*} fi if ! [ -f "$torrent_outloc" ]; then warn "Downloading '$url' failed!" return 253 fi # shellcheck disable=SC2086 ctorrent $ctorrent_args -s "$outloc" "$torrent_outloc" >&2 if ! [ -f "$outloc" ]; then warn "Torrent download of '$url' failed!" return 253 fi if [ -z "$2" ]; then echo "$outloc"; fi } command -v ctorrent > /dev/null \ && add_url_handler ctorrent_fetch_url torrent ### NFS ############################################################## [ -e /lib/nfs-lib.sh ] && . /lib/nfs-lib.sh nfs_already_mounted() { local server="$1" path="$2" s="" p="" while read -r src mnt rest || [ -n "$src" ]; do splitsep ":" "$src" s p p=${p%/} if [ "$server" = "$s" ]; then if [ "$path" = "$p" ]; then echo "$mnt" elif str_starts "$path" "$p"; then echo "$mnt"/"${path#$p/}" fi fi done < /proc/mounts } nfs_fetch_url() { local url="$1" outloc="$2" nfs="" server="" path="" options="" nfs_to_var "$url" || return 255 local filepath="${path%/*}" filename="${path##*/}" mntdir="" # skip mount if server:/filepath is already mounted mntdir=$(nfs_already_mounted "$server" "$filepath") if [ -z "$mntdir" ]; then local mntdir mntdir="$(mkuniqdir /run nfs_mnt)" mount_nfs "$nfs:$server:$filepath${options:+:$options}" "$mntdir" # lazy unmount during pre-pivot hook inst_hook --hook pre-pivot --name 99url-lib-umount-nfs-"$(basename "$mntdir")" umount -l -- "$mntdir" fi if [ -z "$outloc" ]; then outloc="$mntdir/$filename" else cp -f -- "$mntdir/$filename" "$outloc" || return $? fi [ -f "$outloc" ] || return 253 if [ -z "$2" ]; then echo "$outloc"; fi } command -v nfs_to_var > /dev/null && add_url_handler nfs_fetch_url nfs nfs4 PK #Ut[� �� � modules.d/50drm/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { # Include KMS capable drm drivers if [[ ${DRACUT_ARCH:-$(uname -m)} == arm* || ${DRACUT_ARCH:-$(uname -m)} == aarch64 ]]; then # arm/aarch64 specific modules needed by drm instmods \ "=drivers/gpu/drm/i2c" \ "=drivers/gpu/drm/panel" \ "=drivers/gpu/drm/bridge" \ "=drivers/video/backlight" fi instmods amdkfd hyperv_fb "=drivers/pwm" # if the hardware is present, include module even if it is not currently loaded, # as we could e.g. be in the installer; nokmsboot boot parameter will disable # loading of the driver if needed if [[ $hostonly ]]; then local i modlink modname for i in /sys/bus/{pci/devices,platform/devices,virtio/devices,soc/devices/soc?,vmbus/devices}/*/modalias; do [[ -e $i ]] || continue [[ -n $(< "$i") ]] || continue # shellcheck disable=SC2046 if hostonly="" dracut_instmods --silent -s "drm_crtc_init|drm_dev_register|drm_encoder_init" -S "iw_handler_get_spy" $(< "$i"); then if strstr "$(modinfo -F filename $(< "$i") 2> /dev/null)" radeon.ko; then hostonly='' instmods amdkfd fi fi done # if there is a privacy screen then its driver must be loaded before the # kms driver will bind, otherwise its probe() will return -EPROBE_DEFER # note privacy screens always register, even with e.g. nokmsboot for i in /sys/class/drm/privacy_screen-*/device/driver/module; do [[ -L $i ]] || continue modlink=$(readlink "$i") modname=$(basename "$modlink") instmods "$modname" done else dracut_instmods -o -s "drm_crtc_init|drm_dev_register|drm_encoder_init" "=drivers/gpu/drm" "=drivers/staging" # also include privacy screen providers (see above comment) # atm all providers live under drivers/platform/x86 dracut_instmods -o -s "drm_privacy_screen_register" "=drivers/platform/x86" fi } PK #Ut[�S��� � $ modules.d/50plymouth/module-setup.shnu ȯ�� #!/usr/bin/bash pkglib_dir() { local _dirs="/usr/lib/plymouth /usr/libexec/plymouth/" if find_binary dpkg-architecture &> /dev/null; then local _arch _arch=$(dpkg-architecture -qDEB_HOST_MULTIARCH 2> /dev/null) [ -n "$_arch" ] && _dirs+=" /usr/lib/$_arch/plymouth" fi for _dir in $_dirs; do if [ -x "$dracutsysrootdir""$_dir"/plymouth-populate-initrd ]; then echo "$_dir" return fi done } # called by dracut check() { [[ "$mount_needs" ]] && return 1 [[ $(pkglib_dir) ]] || return 1 require_binaries plymouthd plymouth plymouth-set-default-theme } # called by dracut depends() { echo drm } # called by dracut install() { PKGLIBDIR=$(pkglib_dir) if grep -q nash "$dracutsysrootdir""${PKGLIBDIR}"/plymouth-populate-initrd \ || [ ! -x "$dracutsysrootdir""${PKGLIBDIR}"/plymouth-populate-initrd ]; then # shellcheck disable=SC1090 . "$moddir"/plymouth-populate-initrd.sh else PLYMOUTH_POPULATE_SOURCE_FUNCTIONS="$dracutfunctions" \ "$dracutsysrootdir""${PKGLIBDIR}"/plymouth-populate-initrd -t "$initdir" fi inst_hook emergency 50 "$moddir"/plymouth-emergency.sh inst_multiple readlink inst_multiple plymouthd plymouth plymouth-set-default-theme if ! dracut_module_included "systemd"; then inst_hook pre-trigger 10 "$moddir"/plymouth-pretrigger.sh inst_hook pre-pivot 90 "$moddir"/plymouth-newroot.sh fi } PK #Ut[�]^�8 8 * modules.d/50plymouth/plymouth-emergency.shnu ȯ�� #!/usr/bin/sh plymouth --hide-splash 2> /dev/null || : PK #Ut[* L�x x ( modules.d/50plymouth/plymouth-newroot.shnu ȯ�� #!/usr/bin/sh if type plymouth > /dev/null 2>&1 && [ -z "$DRACUT_SYSTEMD" ]; then plymouth --newroot="$NEWROOT" fi PK #Ut[*D} } 0 modules.d/50plymouth/plymouth-populate-initrd.shnu ȯ�� #!/usr/bin/bash PLYMOUTH_LOGO_FILE="/usr/share/pixmaps/system-logo-white.png" PLYMOUTH_THEME=$(plymouth-set-default-theme) inst_multiple plymouthd plymouth \ /etc/system-release test -e "${PLYMOUTH_LOGO_FILE}" && inst_simple "${PLYMOUTH_LOGO_FILE}" # shellcheck disable=SC2174 mkdir -m 0755 -p "${initdir}/usr/share/plymouth" inst_libdir_file "plymouth/text.so" "plymouth/details.so" if [[ $hostonly ]]; then inst_multiple \ "/usr/share/plymouth/themes/details/details.plymouth" \ "/usr/share/plymouth/themes/text/text.plymouth" if [[ -d $dracutsysrootdir/usr/share/plymouth/themes/${PLYMOUTH_THEME} ]]; then for x in "/usr/share/plymouth/themes/${PLYMOUTH_THEME}"/*; do [[ -f "$dracutsysrootdir$x" ]] || break inst "$x" done fi if [[ -L $dracutsysrootdir/usr/share/plymouth/themes/default.plymouth ]]; then inst /usr/share/plymouth/themes/default.plymouth # Install plugin for this theme PLYMOUTH_PLUGIN=$(grep "^ModuleName=" "$dracutsysrootdir"/usr/share/plymouth/themes/default.plymouth | while read -r _ b _ || [ -n "$b" ]; do echo "$b"; done) inst_libdir_file "plymouth/${PLYMOUTH_PLUGIN}.so" fi else for x in "$dracutsysrootdir"/usr/share/plymouth/themes/{text,details}/*; do [[ -f $x ]] || continue THEME_DIR=$(dirname "${x#$dracutsysrootdir}") # shellcheck disable=SC2174 mkdir -m 0755 -p "${initdir}/$THEME_DIR" inst_multiple "${x#$dracutsysrootdir}" done ( cd "${initdir}"/usr/share/plymouth/themes || exit ln -s text/text.plymouth default.plymouth 2>&1 ) fi PK #Ut[�)У � + modules.d/50plymouth/plymouth-pretrigger.shnu ȯ�� #!/usr/bin/sh if type plymouthd > /dev/null 2>&1 && [ -z "$DRACUT_SYSTEMD" ]; then if getargbool 1 plymouth.enable && getargbool 1 rd.plymouth -d -n rd_NO_PLYMOUTH; then # first trigger graphics subsystem udevadm trigger --action=add --attr-match=class=0x030000 > /dev/null 2>&1 # first trigger graphics and tty subsystem udevadm trigger --action=add \ --subsystem-match=graphics \ --subsystem-match=drm \ --subsystem-match=tty \ --subsystem-match=acpi \ > /dev/null 2>&1 udevadm settle --timeout=180 2>&1 | vinfo info "Starting plymouth daemon" mkdir -m 0755 /run/plymouth read -r consoledev rest < /sys/class/tty/console/active consoledev=${consoledev:-tty0} [ -x /lib/udev/console_init -a -e "/dev/$consoledev" ] && /lib/udev/console_init "/dev/$consoledev" plymouthd --attach-to-session --pid-file /run/plymouth/pid plymouth --show-splash 2>&1 | vinfo # reset tty after plymouth messed with it [ -x /lib/udev/console_init -a -e "/dev/$consoledev" ] && /lib/udev/console_init "/dev/$consoledev" fi fi PK #Ut[��[}� � % modules.d/62bluetooth/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed require_any_binary /usr/lib/bluetooth/bluetoothd /usr/libexec/bluetooth/bluetoothd || return 1 if [[ $hostonly ]]; then # Include by default if a Peripheral (0x500) is found of minor class: # * Keyboard (0x40) # * Keyboard/pointing (0xC0) grep -qiE 'Class=0x[0-9a-f]{3}5[4c]0' /var/lib/bluetooth/*/*/info 2> /dev/null && return 0 fi return 255 } # Module dependency requirements. depends() { # This module has external dependencies on the systemd and dbus modules. echo systemd dbus # Return 0 to include the dependent modules in the initramfs. return 0 } installkernel() { instmods bluetooth btrtl btintel btbcm bnep ath3k btusb rfcomm hidp inst_multiple -o \ /lib/firmware/ar3k/AthrBT* \ /lib/firmware/ar3k/ramps* \ /lib/firmware/ath3k-1.fw* \ /lib/firmware/BCM2033-MD.hex* \ /lib/firmware/bfubase.frm* \ /lib/firmware/BT3CPCC.bin* \ /lib/firmware/brcm/*.hcd* \ /lib/firmware/mediatek/mt7622pr2h.bin* \ /lib/firmware/qca/nvm* \ /lib/firmware/qca/crnv* \ /lib/firmware/qca/rampatch* \ /lib/firmware/qca/crbtfw* \ /lib/firmware/rtl_bt/* \ /lib/firmware/intel/ibt* \ /lib/firmware/ti-connectivity/TIInit_* \ /lib/firmware/nokia/bcmfw.bin* \ /lib/firmware/nokia/ti1273.bin* } # Install the required file(s) for the module in the initramfs. install() { # shellcheck disable=SC2064 trap "$(shopt -p globstar)" RETURN shopt -q -s globstar local -a var_lib_files inst_multiple -o \ "$dbussystem"/bluetooth.conf \ "${systemdsystemunitdir}/bluetooth.target" \ "${systemdsystemunitdir}/bluetooth.service" \ bluetoothctl inst_multiple -o \ /usr/libexec/bluetooth/bluetoothd \ /usr/lib/bluetooth/bluetoothd if [[ $hostonly ]]; then var_lib_files=("$dracutsysrootdir"/var/lib/bluetooth/**) inst_multiple -o \ /etc/bluetooth/main.conf \ "$dbussystemconfdir"/bluetooth.conf \ "${var_lib_files[@]#"$dracutsysrootdir"}" fi inst_rules 69-btattach-bcm.rules 60-persistent-input.rules # shellcheck disable=SC1004 sed -i -e \ '/^\[Unit\]/aDefaultDependencies=no\ Conflicts=shutdown.target\ Before=shutdown.target\ After=dbus.service' \ "${initdir}/${systemdsystemunitdir}/bluetooth.service" $SYSTEMCTL -q --root "$initdir" enable bluetooth.service } PK #Ut[���H- - modules.d/80lvmmerge/README.mdnu �[��� # lvmmerge - dracut module ## Preparation - ensure that the lvm thin pool is big enough - backup any (most likely /boot and /boot/efi) device with: ``` # mkdir /restoredev # dev=<device>; umount $dev; dd if="$dev" of=/restoredev/$(systemd-escape -p "$dev"); mount $dev ``` - backup the MBR ``` # dev=<device>; dd if="$dev" of=/restoredev/$(systemd-escape -p "$dev") bs=446 count=1 # ls -l /dev/disk/by-path/virtio-pci-0000\:00\:07.0 lrwxrwxrwx. 1 root root 9 Jul 24 04:27 /dev/disk/by-path/virtio-pci-0000:00:07.0 -> ../../vda ``` - backup some partitions ``` # dev=/dev/disk/by-path/virtio-pci-0000:00:07.0 # dd if="$dev" of=/restoredev/$(systemd-escape -p "$dev") bs=446 count=1 # umount /boot/efi # dev=/dev/disk/by-partuuid/687177a8-86b3-4e37-a328-91d20db9563c # dd if="$dev" of=/restoredev/$(systemd-escape -p "$dev") # umount /boot # dev=/dev/disk/by-partuuid/4fdf99e9-4f28-4207-a26f-c76546824eaf # dd if="$dev" of=/restoredev/$(systemd-escape -p "$dev") ``` Final /restoredev ``` # ls -al /restoredev/ total 1253380 drwx------. 2 root root 250 Jul 24 04:38 . dr-xr-xr-x. 18 root root 242 Jul 24 04:32 .. -rw-------. 1 root root 209715200 Jul 24 04:34 dev-disk-by\x2dpartuuid-4fdf99e9\x2d4f28\x2d4207\x2da26f\x2dc76546824eaf -rw-------. 1 root root 1073741824 Jul 24 04:34 dev-disk-by\x2dpartuuid-687177a8\x2d86b3\x2d4e37\x2da328\x2d91d20db9563c -rw-------. 1 root root 446 Jul 24 04:38 dev-disk-by\x2dpath-virtio\x2dpci\x2d0000:00:07.0 ``` - make a thin snapshot ``` # lvm lvcreate -pr -s rhel/root --name reset ``` - mark the snapshot with a tag ``` # lvm lvchange --addtag reset rhel/reset ``` - remove /restoredev ``` # rm -fr /restoredev ``` ## Operation If a boot entry with ```rd.lvm.mergetags=<tag>``` is selected and there are LVs with ```<tag>``` dracut will - make a copy of the snapshot - merge it back to the original - rename the copy back to the name of the snapshot - if /restordev appears in the root, then it will restore the images found in that directory. This can be used to restore /boot and /boot/efi and the MBR of the boot device PK #Ut["a�� modules.d/80lvmmerge/lvmmerge.shnu ȯ�� #!/usr/bin/bash type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh do_merge() { sed -i -e 's/\(^[[:space:]]*\)locking_type[[:space:]]*=[[:space:]]*[[:digit:]]/\1locking_type = 1/' \ /etc/lvm/lvm.conf systemctl --no-block stop sysroot.mount swapoff -a umount -R /sysroot for tag in $(getargs rd.lvm.mergetags); do lvm vgs --noheadings -o vg_name \ | while read -r vg || [[ -n $vg ]]; do unset LVS declare -a LVS lvs=$(lvm lvs --noheadings -o lv_name "$vg") for lv in $lvs; do lvm lvchange -an "$vg/$lv" tags=$(trim "$(lvm lvs --noheadings -o lv_tags "$vg/$lv")") strstr ",${tags}," ",${tag}," || continue if ! lvm lvs --noheadings -o lv_name "${vg}/${lv}_dracutsnap" &> /dev/null; then info "Creating backup ${lv}_dracutsnap of ${vg}/${lv}" lvm lvcreate -pr -s "${vg}/${lv}" --name "${lv}_dracutsnap" fi lvm lvchange --addtag "$tag" "${vg}/${lv}_dracutsnap" info "Merging back ${vg}/${lv} to the original LV" lvm lvconvert --merge "${vg}/${lv}" LVS+=("$lv") done systemctl --no-block stop sysroot.mount udevadm settle for ((i = 0; i < 100; i++)); do lvm vgchange -an "$vg" && break sleep 0.5 done udevadm settle lvm vgchange -ay "$vg" udevadm settle for lv in "${LVS[@]}"; do info "Renaming ${lv}_dracutsnap backup to ${vg}/${lv}" lvm lvrename "$vg" "${lv}_dracutsnap" "${lv}" done udevadm settle done done systemctl --no-block reset-failed systemd-fsck-root systemctl --no-block start systemd-fsck-root systemctl --no-block reset-failed sysroot.mount systemctl --no-block start sysroot.mount for ((i = 0; i < 100; i++)); do [[ -d /sysroot/dev ]] && break sleep 0.5 systemctl --no-block start sysroot.mount done if [[ -d /sysroot/restoredev ]]; then ( if cd /sysroot/restoredev; then # restore devices and partitions for i in *; do target=$(systemd-escape -pu "$i") if ! [[ -b $target ]]; then warn "Not restoring $target, as the device does not exist" continue fi # Just in case umount "$target" &> /dev/null info "Restoring $target" dd if="$i" of="$target" |& vinfo done fi ) mount -o remount,rw /sysroot rm -fr /sysroot/restoredev fi info "Rebooting" reboot } if getarg rd.lvm.mergetags; then do_merge fi PK #Ut[L�� � $ modules.d/80lvmmerge/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # No point trying to support lvm if the binaries are missing require_binaries lvm dd swapoff || return 1 return 255 } # called by dracut depends() { echo lvm dracut-systemd systemd bash return 0 } installkernel() { hostonly="" instmods dm-snapshot } # called by dracut install() { inst_multiple dd swapoff inst_hook cleanup 01 "$moddir/lvmmerge.sh" } PK #Ut[�COrE E / modules.d/80lvmthinpool-monitor/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # No point trying to support lvm if the binaries are missing require_binaries lvm sort tr awk || return 1 return 255 } # called by dracut depends() { echo lvm return 0 } # called by dracut install() { inst_multiple sort tr awk inst_script "$moddir/start-thinpool-monitor.sh" "/bin/start-thinpool-monitor" inst "$moddir/start-thinpool-monitor.service" "$systemdsystemunitdir/start-thinpool-monitor.service" $SYSTEMCTL -q --root "$initdir" add-wants initrd.target start-thinpool-monitor.service } PK #Ut[�)��F F > modules.d/80lvmthinpool-monitor/start-thinpool-monitor.servicenu �[��� [Unit] Description=Lvm thinpool monitor service Before=initrd.target After=initrd-fs.target Conflicts=shutdown.target emergency.target [Service] Type=forking ExecStart=/bin/start-thinpool-monitor PIDFile=/run/thinpool-moni.pid StandardInput=null StandardOutput=journal+console StandardError=journal+console KillSignal=SIGHUP PK #Ut[��/�� � 9 modules.d/80lvmthinpool-monitor/start-thinpool-monitor.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh LVS=$(getargs rd.lvm.lv -d rd_LVM_LV=) is_lvm2_thinp_device() { _device_path=$1 _lvm2_thin_device=$(lvm lvs -S 'lv_layout=sparse && lv_layout=thin' \ --nosuffix --noheadings -o vg_name,lv_name "$_device_path" 2> /dev/null) [ -n "$_lvm2_thin_device" ] && return $? } for LV in $LVS; do if is_lvm2_thinp_device "/dev/$LV"; then THIN_POOLS="$(lvm lvs -S 'lv_layout=sparse && lv_layout=thin' \ --nosuffix --noheadings -o vg_name,pool_lv "$LV" \ | awk '{printf("%s/%s",$1,$2);}') $THIN_POOLS" fi done THIN_POOLS=$(echo "$THIN_POOLS" | tr ' ' '\n' | sort -u | tr '\n' ' ') if [ -n "$THIN_POOLS" ]; then if [ -e "/etc/lvm/lvm.conf" ]; then # Use 'monitoring=0' to override the value in lvm.conf, in case # dmeventd monitoring been started after the calling. CONFIG="activation {monitoring=0}" else CONFIG="activation {monitoring=0 thin_pool_autoextend_threshold=70 thin_pool_autoextend_percent=20}" fi # Activate the thinpool in case the thinpool is in inactive state. # Otherwise lvextend will fail. for THIN_POOL in $THIN_POOLS; do lvm lvchange -ay "$THIN_POOL" --config "$CONFIG" done while true; do for THIN_POOL in $THIN_POOLS; do lvm lvextend --use-policies --config "$CONFIG" "$THIN_POOL" done sleep 5 done & echo $! > /run/thinpool-moni.pid fi PK #Ut[9� modules.d/90btrfs/80-btrfs.rulesnu �[��� SUBSYSTEM!="block", GOTO="btrfs_end" ACTION!="add|change", GOTO="btrfs_end" ENV{ID_FS_TYPE}!="btrfs", GOTO="btrfs_end" RUN+="/sbin/btrfs device scan $env{DEVNAME}" RUN+="/sbin/initqueue --finished --unique --name btrfs_finished /sbin/btrfs_finished" LABEL="btrfs_end" PK #Ut[�]�P� � ' modules.d/90btrfs/btrfs_device_ready.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh btrfs_check_complete() { local _rootinfo _dev _dev="${1:-/dev/root}" [ -e "$_dev" ] || return 0 _rootinfo=$(udevadm info --query=env "--name=$_dev" 2> /dev/null) if strstr "$_rootinfo" "ID_FS_TYPE=btrfs"; then info "Checking, if btrfs device complete" btrfs device ready "$_dev" > /dev/null 2>&1 return $? fi return 0 } btrfs_check_complete "$1" PK #Ut[ ��tW W # modules.d/90btrfs/btrfs_finished.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh btrfs_check_complete() { local _rootinfo _dev _dev="${1:-/dev/root}" [ -e "$_dev" ] || return 0 _rootinfo=$(udevadm info --query=env "--name=$_dev" 2> /dev/null) if strstr "$_rootinfo" "ID_FS_TYPE=btrfs"; then info "Checking, if btrfs device complete" unset __btrfs_mount mount -o ro "$_dev" /tmp > /dev/null 2>&1 __btrfs_mount=$? [ $__btrfs_mount -eq 0 ] && umount "$_dev" > /dev/null 2>&1 return $__btrfs_mount fi return 0 } btrfs_check_complete "$1" PK #Ut[��'q� � " modules.d/90btrfs/btrfs_timeout.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh info "Scanning for all btrfs devices" /sbin/btrfs device scan > /dev/null 2>&1 PK #Ut[�o�2D D ! modules.d/90btrfs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # if we don't have btrfs installed on the host system, # no point in trying to support it in the initramfs. require_binaries btrfs || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs == "btrfs" ]] && return 0 done return 255 } return 0 } # called by dracut depends() { echo udev-rules return 0 } # called by dracut installkernel() { instmods btrfs } # called by dracut install() { if ! inst_rules 64-btrfs.rules; then inst_rules "$moddir/80-btrfs.rules" case "$(btrfs --help)" in *device\ ready*) inst_script "$moddir/btrfs_device_ready.sh" /sbin/btrfs_finished ;; *) inst_script "$moddir/btrfs_finished.sh" /sbin/btrfs_finished ;; esac else inst_rules 64-btrfs-dm.rules fi if ! dracut_module_included "systemd"; then inst_hook initqueue/timeout 10 "$moddir/btrfs_timeout.sh" fi inst_multiple -o btrfsck btrfs-zero-log inst "$(command -v btrfs)" /sbin/btrfs # Hack for slow machines # see https://github.com/dracutdevs/dracut/issues/658 echo "rd.driver.pre=btrfs" > "${initdir}"/etc/cmdline.d/00-btrfs.conf } PK #Ut[t~�� � " modules.d/90crypt/crypt-cleanup.shnu ȯ�� #!/usr/bin/sh # close everything which is not busy rm -f -- /etc/udev/rules.d/70-luks.rules > /dev/null 2>&1 if ! getarg rd.luks.uuid -d rd_LUKS_UUID > /dev/null 2>&1 && getargbool 1 rd.luks -d -n rd_NO_LUKS > /dev/null 2>&1; then while true; do local do_break="y" for i in /dev/mapper/luks-*; do cryptsetup luksClose "$i" > /dev/null 2>&1 && do_break=n done [ "$do_break" = "y" ] && break done fi PK #Ut[ �U8� � modules.d/90crypt/crypt-lib.shnu ȯ�� #!/usr/bin/sh command -v getarg > /dev/null || . /lib/dracut-lib.sh # check if the crypttab contains an entry for a LUKS UUID crypttab_contains() { local luks="$1" local dev="$2" local l d rest if [ -f /etc/crypttab ]; then while read -r l d rest || [ -n "$l" ]; do strstr "${l##luks-}" "${luks##luks-}" && return 0 strstr "$d" "${luks##luks-}" && return 0 if [ -n "$dev" ]; then for _dev in $(devnames "$d"); do [ "$dev" -ef "$_dev" ] && return 0 done fi if [ -e /etc/block_uuid.map ]; then # search for line starting with $d _line=$(sed -n "\,^$d .*$,{p}" /etc/block_uuid.map) [ -z "$_line" ] && continue # get second column with uuid _uuid="$(echo "$_line" | sed 's,^.* \(.*$\),\1,')" strstr "$_uuid" "${luks##luks-}" && return 0 fi done < /etc/crypttab fi return 1 } # ask_for_password # # Wraps around plymouth ask-for-password and adds fallback to tty password ask # if plymouth is not present. # # --cmd command # Command to execute. Required. # --prompt prompt # Password prompt. Note that function already adds ':' at the end. # Recommended. # --tries n # How many times repeat command on its failure. Default is 3. # --ply-[cmd|prompt|tries] # Command/prompt/tries specific for plymouth password ask only. # --tty-[cmd|prompt|tries] # Command/prompt/tries specific for tty password ask only. # --tty-echo-off # Turn off input echo before tty command is executed and turn on after. # It's useful when password is read from stdin. ask_for_password() { local ply_cmd local ply_prompt local ply_tries=3 local tty_cmd local tty_prompt local tty_tries=3 local ret while [ $# -gt 0 ]; do case "$1" in --cmd) ply_cmd="$2" tty_cmd="$2" shift ;; --ply-cmd) ply_cmd="$2" shift ;; --tty-cmd) tty_cmd="$2" shift ;; --prompt) ply_prompt="$2" tty_prompt="$2" shift ;; --ply-prompt) ply_prompt="$2" shift ;; --tty-prompt) tty_prompt="$2" shift ;; --tries) ply_tries="$2" tty_tries="$2" shift ;; --ply-tries) ply_tries="$2" shift ;; --tty-tries) tty_tries="$2" shift ;; --tty-echo-off) tty_echo_off=yes ;; esac shift done { flock -s 9 # Prompt for password with plymouth, if installed and running. if type plymouth > /dev/null 2>&1 && plymouth --ping 2> /dev/null; then plymouth ask-for-password \ --prompt "$ply_prompt" --number-of-tries="$ply_tries" \ --command="$ply_cmd" ret=$? else if [ "$tty_echo_off" = yes ]; then stty_orig="$(stty -g)" stty -echo fi local i=1 while [ $i -le "$tty_tries" ]; do [ -n "$tty_prompt" ] \ && printf "%s" "$tty_prompt [$i/$tty_tries]:" >&2 eval "$tty_cmd" && ret=0 && break ret=$? i=$((i + 1)) [ -n "$tty_prompt" ] && printf '\n' >&2 done [ "$tty_echo_off" = yes ] && stty "$stty_orig" fi } 9> /.console_lock [ $ret -ne 0 ] && echo "Wrong password" >&2 return $ret } # Try to mount specified device (by path, by UUID or by label) and check # the path with 'test'. # # example: # test_dev -f LABEL="nice label" /some/file1 test_dev() { local test_op=$1 local dev="$2" local f="$3" local ret=1 local mount_point mount_point=$(mkuniqdir /mnt testdev) [ -n "$dev" -a -n "$*" ] || return 1 [ -d "$mount_point" ] || die 'Mount point does not exist!' if mount -r "$dev" "$mount_point" > /dev/null 2>&1; then test "$test_op" "${mount_point}/${f}" ret=$? umount "$mount_point" fi rmdir "$mount_point" return $ret } # match_dev devpattern dev # # Returns true if 'dev' matches 'devpattern'. Both 'devpattern' and 'dev' are # expanded to kernel names and then compared. If name of 'dev' is on list of # names of devices matching 'devpattern', the test is positive. 'dev' and # 'devpattern' may be anything which function 'devnames' recognizes. # # If 'devpattern' is empty or '*' then function just returns true. # # Example: # match_dev UUID=123 /dev/dm-1 # Returns true if /dev/dm-1 UUID starts with "123". match_dev() { [ -z "$1" -o "$1" = '*' ] && return 0 local devlist local dev devlist="$(devnames "$1")" || return 255 dev="$(devnames "$2")" || return 255 strstr " $devlist " " $dev " } # getkey keysfile for_dev # # Reads file <keysfile> produced by probe-keydev and looks for first line to # which device <for_dev> matches. The successful result is printed in format # "<keydev>:<keypath>". When nothing found, just false is returned. # # Example: # getkey /tmp/luks.keys /dev/sdb1 # May print: # /dev/sdc1:/keys/some.key getkey() { local keys_file="$1" local for_dev="$2" local luks_dev local key_dev local key_path [ -z "$keys_file" -o -z "$for_dev" ] && die 'getkey: wrong usage!' [ -f "$keys_file" ] || return 1 while IFS=: read -r luks_dev key_dev key_path _ || [ -n "$luks_dev" ]; do if match_dev "$luks_dev" "$for_dev"; then echo "${key_dev}:${key_path}" return 0 fi done < "$keys_file" return 1 } # readkey keypath keydev device # # Mounts <keydev>, reads key from file <keypath>, optionally processes it (e.g. # if encrypted with GPG) and prints to standard output which is supposed to be # read by cryptsetup. <device> is just passed to helper function for # informational purpose. readkey() { local keypath="$1" local keydev="$2" local device="$3" # No mounting needed if the keyfile resides inside the initrd if [ "/" = "$keydev" ]; then local mntp=/ else # This creates a unique single mountpoint for *, or several for explicitly # given LUKS devices. It accomplishes unlocking multiple LUKS devices with # a single password entry. local mntp mntp="/mnt/$(str_replace "keydev-$keydev-$keypath" '/' '-')" if [ ! -d "$mntp" ]; then mkdir -p "$mntp" mount -r "$keydev" "$mntp" || die 'Mounting rem. dev. failed!' fi fi case "${keypath##*.}" in gpg) if [ -f /lib/dracut-crypt-gpg-lib.sh ]; then . /lib/dracut-crypt-gpg-lib.sh gpg_decrypt "$mntp" "$keypath" "$keydev" "$device" else die "No GPG support to decrypt '$keypath' on '$keydev'." fi ;; img) if [ -f /lib/dracut-crypt-loop-lib.sh ]; then . /lib/dracut-crypt-loop-lib.sh loop_decrypt "$mntp" "$keypath" "$keydev" "$device" printf "%s\n" "umount \"$mntp\"; rmdir \"$mntp\";" > "${hookdir}/cleanup/crypt-loop-cleanup-99-${mntp##*/}".sh return 0 else die "No loop file support to decrypt '$keypath' on '$keydev'." fi ;; *) cat "$mntp/$keypath" ;; esac # No unmounting if the keyfile resides inside the initrd if [ "/" != "$keydev" ]; then # General unmounting mechanism, modules doing custom cleanup should return earlier # and install a pre-pivot cleanup hook umount "$mntp" rmdir "$mntp" fi } PK #Ut[��2$ $ ( modules.d/90crypt/crypt-run-generator.shnu ȯ�� #!/usr/bin/sh . /lib/dracut-lib.sh type crypttab_contains > /dev/null 2>&1 || . /lib/dracut-crypt-lib.sh dev=$1 luks=$2 crypttab_contains "$luks" "$dev" && exit 0 allowdiscards="-" # parse for allow-discards if [ -n "$DRACUT_SYSTEMD" ] || strstr "$(cryptsetup --help)" "allow-discards"; then if discarduuids=$(getargs "rd.luks.allow-discards"); then discarduuids=$(str_replace "$discarduuids" 'luks-' '') if strstr " $discarduuids " " ${luks##luks-}"; then allowdiscards="discard" fi elif getargbool 0 rd.luks.allow-discards; then allowdiscards="discard" fi fi echo "$luks $dev - timeout=0,$allowdiscards" >> /etc/crypttab if command -v systemctl > /dev/null; then systemctl daemon-reload systemctl start cryptsetup.target fi exit 0 PK #Ut[ �JN� � " modules.d/90crypt/cryptroot-ask.shnu ȯ�� #!/usr/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin NEWROOT=${NEWROOT:-"/sysroot"} # do not ask, if we already have root [ -f "$NEWROOT"/proc ] && exit 0 . /lib/dracut-lib.sh mkdir -p -m 0700 /run/cryptsetup # if device name is /dev/dm-X, convert to /dev/mapper/name if [ "${1##/dev/dm-}" != "$1" ]; then device="/dev/mapper/$(dmsetup info -c --noheadings -o name "$1")" else device="$1" fi # default luksname - luks-UUID luksname=$2 # is_keysource - ask for passphrase even if a rd.luks.key argument is set is_keysource=${3:-0} # number of tries numtries=${4:-10} # TODO: improve to support what cmdline does if [ -f /etc/crypttab ] && getargbool 1 rd.luks.crypttab -d -n rd_NO_CRYPTTAB; then while read -r name dev luksfile luksoptions || [ -n "$name" ]; do # ignore blank lines and comments if [ -z "$name" -o "${name#\#}" != "$name" ]; then continue fi # PARTUUID used in crypttab if [ "${dev%%=*}" = "PARTUUID" ]; then if [ "luks-${dev##PARTUUID=}" = "$luksname" ]; then luksname="$name" break fi # UUID used in crypttab elif [ "${dev%%=*}" = "UUID" ]; then if [ "luks-${dev##UUID=}" = "$luksname" ]; then luksname="$name" break fi # ID used in crypttab elif [ "${dev%%=*}" = "ID" ]; then if [ "luks-${dev##ID=}" = "$luksname" ]; then luksname="$name" break fi # path used in crypttab else cdev=$(readlink -f "$dev") mdev=$(readlink -f "$device") if [ "$cdev" = "$mdev" ]; then luksname="$name" break fi fi done < /etc/crypttab unset name dev fi # check if destination already exists [ -b /dev/mapper/"$luksname" ] && exit 0 # we already asked for this device asked_file=/tmp/cryptroot-asked-$luksname [ -f "$asked_file" ] && exit 0 # load dm_crypt if it is not already loaded [ -d /sys/module/dm_crypt ] || modprobe dm_crypt . /lib/dracut-crypt-lib.sh # # Open LUKS device # info "luksOpen $device $luksname $luksfile $luksoptions" OLD_IFS="$IFS" IFS=, # shellcheck disable=SC2086 set -- $luksoptions IFS="$OLD_IFS" while [ $# -gt 0 ]; do case $1 in noauto) # skip this exit 0 ;; swap) # skip this exit 0 ;; tmp) # skip this exit 0 ;; allow-discards) allowdiscards="--allow-discards" ;; header=*) cryptsetupopts="${cryptsetupopts} --${1}" ;; esac shift done # parse for allow-discards if strstr "$(cryptsetup --help)" "allow-discards"; then if discarduuids=$(getargs "rd.luks.allow-discards"); then discarduuids=$(str_replace "$discarduuids" 'luks-' '') if strstr " $discarduuids " " ${luksdev##luks-}"; then allowdiscards="--allow-discards" fi elif getargbool 0 rd.luks.allow-discards; then allowdiscards="--allow-discards" fi fi if strstr "$(cryptsetup --help)" "allow-discards"; then cryptsetupopts="$cryptsetupopts $allowdiscards" fi unset allowdiscards # fallback to passphrase ask_passphrase=1 if [ -n "$luksfile" -a "$luksfile" != "none" -a -e "$luksfile" ]; then # shellcheck disable=SC2086 if readkey "$luksfile" / "$device" \ | cryptsetup -d - $cryptsetupopts luksOpen "$device" "$luksname"; then ask_passphrase=0 fi elif [ "$is_keysource" -ne 0 ]; then info "Asking for passphrase because $device is a keysource." else while [ -n "$(getarg rd.luks.key)" ]; do if tmp=$(getkey /tmp/luks.keys "$device"); then keydev="${tmp%%:*}" keypath="${tmp#*:}" else if [ "$numtries" -eq 0 ]; then warn "No key found for $device. Fallback to passphrase mode." break fi sleep 1 info "No key found for $device. Will try $numtries time(s) more later." initqueue --unique --onetime --settled \ --name cryptroot-ask-"$luksname" \ "$(command -v cryptroot-ask)" "$device" "$luksname" "$is_keysource" "$((numtries - 1))" exit 0 fi unset tmp info "Using '$keypath' on '$keydev'" # shellcheck disable=SC2086 readkey "$keypath" "$keydev" "$device" \ | cryptsetup -d - $cryptsetupopts luksOpen "$device" "$luksname" \ && ask_passphrase=0 unset keypath keydev break done fi if [ $ask_passphrase -ne 0 ]; then luks_open="$(command -v cryptsetup) $cryptsetupopts luksOpen" _timeout=$(getargs "rd.luks.timeout") _timeout=${_timeout:-0} ask_for_password --ply-tries 5 \ --ply-cmd "$luks_open -T1 $device $luksname" \ --ply-prompt "Password ($device)" \ --tty-tries 1 \ --tty-cmd "$luks_open -T5 -t $_timeout $device $luksname" unset luks_open unset _timeout fi if [ "$is_keysource" -ne 0 -a "${luksname##luks-}" != "$luksname" ]; then luks_close="$(command -v cryptsetup) close" { printf -- '[ -e /dev/mapper/%s ] && ' "$luksname" printf -- '%s "%s"\n' "$luks_close" "$luksname" } >> "$hookdir/cleanup/31-crypt-keysource.sh" unset luks_close fi unset device luksname luksfile # mark device as asked : >> "$asked_file" need_shutdown udevsettle exit 0 PK #Ut[�k�[� � ! modules.d/90crypt/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { local fs # if cryptsetup is not installed, then we cannot support encrypted devices. require_any_binary "$systemdutildir"/systemd-cryptsetup cryptsetup || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs == "crypto_LUKS" ]] && return 0 done return 255 } return 0 } # called by dracut depends() { local deps deps="dm rootfs-block" if [[ $hostonly && -f "$dracutsysrootdir"/etc/crypttab ]]; then if grep -q -e "fido2-device=" -e "fido2-cid=" "$dracutsysrootdir"/etc/crypttab; then deps+=" fido2" fi if grep -q "pkcs11-uri" "$dracutsysrootdir"/etc/crypttab; then deps+=" pkcs11" fi if grep -q "tpm2-device=" "$dracutsysrootdir"/etc/crypttab; then deps+=" tpm2-tss" fi fi echo "$deps" return 0 } # called by dracut installkernel() { hostonly="" instmods drbg instmods dm_crypt # in case some of the crypto modules moved from compiled in # to module based, try to install those modules # best guess if [[ $hostonly ]] || [[ $mount_needs ]]; then # dmsetup returns s.th. like # cryptvol: 0 2064384 crypt aes-xts-plain64 :64:logon:cryptsetup:.... dmsetup table | while read -r name _ _ is_crypt cipher _; do [[ $is_crypt == "crypt" ]] || continue # get the device name name=/dev/$(dmsetup info -c --noheadings -o blkdevname "${name%:}") # check if the device exists as a key in our host_fs_types (even with null string) # shellcheck disable=SC2030 # this is a shellcheck bug if [[ ${host_fs_types[$name]+_} ]]; then # split the cipher aes-xts-plain64 in pieces IFS='-:' read -ra mods <<< "$cipher" # try to load the cipher part with "crypto-" prepended # in non-hostonly mode hostonly='' instmods "${mods[@]/#/crypto-}" "crypto-$cipher" fi done else instmods "=crypto" fi return 0 } # called by dracut cmdline() { local dev UUID # shellcheck disable=SC2031 for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} != "crypto_LUKS" ]] && continue UUID=$( blkid -u crypto -o export "$dev" \ | while read -r line || [ -n "$line" ]; do [[ ${line#UUID} == "$line" ]] && continue printf "%s" "${line#UUID=}" break done ) [[ ${UUID} ]] || continue printf "%s" " rd.luks.uuid=luks-${UUID}" done } # called by dracut install() { if [[ $hostonly_cmdline == "yes" ]]; then local _cryptconf _cryptconf=$(cmdline) [[ $_cryptconf ]] && printf "%s\n" "$_cryptconf" >> "${initdir}/etc/cmdline.d/90crypt.conf" fi inst_hook cmdline 30 "$moddir/parse-crypt.sh" if ! dracut_module_included "systemd"; then inst_multiple cryptsetup rmdir readlink umount inst_script "$moddir"/cryptroot-ask.sh /sbin/cryptroot-ask inst_script "$moddir"/probe-keydev.sh /sbin/probe-keydev inst_hook cmdline 10 "$moddir/parse-keydev.sh" inst_hook cleanup 30 "$moddir/crypt-cleanup.sh" fi if [[ $hostonly ]] && [[ -f $dracutsysrootdir/etc/crypttab ]]; then # filter /etc/crypttab for the devices we need while read -r _mapper _dev _luksfile _luksoptions || [ -n "$_mapper" ]; do [[ $_mapper == \#* ]] && continue [[ $_dev ]] || continue [[ $_dev == PARTUUID=* ]] \ && _dev="/dev/disk/by-partuuid/${_dev#PARTUUID=}" [[ $_dev == UUID=* ]] \ && _dev="/dev/disk/by-uuid/${_dev#UUID=}" [[ $_dev == ID=* ]] \ && _dev="/dev/disk/by-id/${_dev#ID=}" echo "$_dev $(blkid "$_dev" -s UUID -o value)" >> "${initdir}/etc/block_uuid.map" # loop through the options to check for the force option luksoptions=${_luksoptions} OLD_IFS="${IFS}" IFS=, # shellcheck disable=SC2086 set -- ${luksoptions} IFS="${OLD_IFS}" forceentry="" while [ $# -gt 0 ]; do case $1 in force) forceentry="yes" break ;; esac shift done # include the entry regardless if [ "${forceentry}" = "yes" ]; then echo "$_mapper $_dev $_luksfile $_luksoptions" else # shellcheck disable=SC2031 for _hdev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$_hdev]} == "crypto_LUKS" ]] || continue if [[ $_hdev -ef $_dev ]] || [[ /dev/block/$_hdev -ef $_dev ]]; then echo "$_mapper $_dev $_luksfile $_luksoptions" break fi done fi done < "$dracutsysrootdir"/etc/crypttab > "$initdir"/etc/crypttab mark_hostonly /etc/crypttab fi inst_simple "$moddir/crypt-lib.sh" "/lib/dracut-crypt-lib.sh" inst_script "$moddir/crypt-run-generator.sh" "/sbin/crypt-run-generator" if dracut_module_included "systemd"; then # the cryptsetup targets are already pulled in by 00systemd, but not # the enablement symlinks inst_multiple -o \ "$tmpfilesdir"/cryptsetup.conf \ "$systemdutildir"/system-generators/systemd-cryptsetup-generator \ "$systemdutildir"/systemd-cryptsetup \ "$systemdsystemunitdir"/systemd-ask-password-console.path \ "$systemdsystemunitdir"/systemd-ask-password-console.service \ "$systemdsystemunitdir"/cryptsetup.target \ "$systemdsystemunitdir"/sysinit.target.wants/cryptsetup.target \ "$systemdsystemunitdir"/remote-cryptsetup.target \ "$systemdsystemunitdir"/initrd-root-device.target.wants/remote-cryptsetup.target \ systemd-ask-password systemd-tty-ask-password-agent fi dracut_need_initqueue } PK #Ut[^���� � modules.d/90crypt/parse-crypt.shnu ȯ�� #!/usr/bin/sh type crypttab_contains > /dev/null 2>&1 || . /lib/dracut-crypt-lib.sh _cryptgetargsname() { debug_off local _o _found _key unset _o unset _found _key="$1" set -- for _o in $(getargs rd.luks.name); do if [ "${_o%=*}" = "${_key%=}" ]; then [ -n "${_o%=*}" ] && set -- "$@" "${_o#*=}" _found=1 fi done if [ -n "$_found" ]; then [ $# -gt 0 ] && printf '%s' "$*" return 0 fi return 1 } if ! getargbool 1 rd.luks -d -n rd_NO_LUKS; then info "rd.luks=0: removing cryptoluks activation" rm -f -- /etc/udev/rules.d/70-luks.rules else { echo 'SUBSYSTEM!="block", GOTO="luks_end"' echo 'ACTION!="add|change", GOTO="luks_end"' } > /etc/udev/rules.d/70-luks.rules.new PARTUUID=$(getargs rd.luks.partuuid -d rd_LUKS_PARTUUID) SERIAL=$(getargs rd.luks.serial -d rd_LUKS_SERIAL) LUKS=$(getargs rd.luks.uuid -d rd_LUKS_UUID) tout=$(getarg rd.luks.key.tout) if [ -e /etc/crypttab ]; then while read -r _ _dev _ || [ -n "$_dev" ]; do set_systemd_timeout_for_dev "$_dev" done < /etc/crypttab fi if [ -n "$PARTUUID" ]; then for uuid in $PARTUUID; do is_keysource=0 _uuid=$uuid uuid=${uuid#keysource:} [ "$uuid" != "$_uuid" ] && is_keysource=1 unset _uuid uuid=${uuid##luks-} if luksname=$(_cryptgetargsname "$uuid="); then luksname="${luksname#$uuid=}" else luksname="luks-$uuid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_PART_ENTRY_UUID}=="*%s*", ' "$uuid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" # shellcheck disable=SC2016 printf -- '$env{DEVNAME} %s %s %s"\n' "$luksname" "$is_keysource" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") # shellcheck disable=SC1003 luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$uuid"; then { printf -- 'ENV{ID_PART_ENTRY_UUID}=="*%s*", ' "$uuid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi done elif [ -n "$SERIAL" ]; then for serialid in $SERIAL; do is_keysource=0 _serialid=$serialid serialid=${serialid#keysource:} [ "$serialid" != "$_serialid" ] && is_keysource=1 unset _serialid serialid=${serialid##luks-} if luksname=$(_cryptgetargsname "$serialid="); then luksname="${luksname#$serialid=}" else luksname="luks-$serialid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_SERIAL_SHORT}=="*%s*", ' "$serialid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" # shellcheck disable=SC2016 printf -- '$env{DEVNAME} %s %s %s"\n' "$luksname" "$is_keysource" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") # shellcheck disable=SC1003 luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$serialid"; then { printf -- 'ENV{ID_SERIAL_SHORT}=="*%s*", ' "$serialid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi done elif [ -n "$LUKS" ]; then for luksid in $LUKS; do is_keysource=0 _luksid=$luksid luksid=${luksid#keysource:} [ "$luksid" != "$_luksid" ] && is_keysource=1 unset _luksid luksid=${luksid##luks-} if luksname=$(_cryptgetargsname "$luksid="); then luksname="${luksname#$luksid=}" else luksname="luks-$luksid" fi if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", ' printf -- 'ENV{ID_FS_UUID}=="*%s*", ' "$luksid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name cryptroot-ask-%%k %s ' "$(command -v cryptroot-ask)" # shellcheck disable=SC2016 printf -- '$env{DEVNAME} %s %s %s"\n' "$luksname" "$is_keysource" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else luksname=$(dev_unit_name "$luksname") # shellcheck disable=SC1003 luksname="$(str_replace "$luksname" '\' '\\')" if ! crypttab_contains "$luksid"; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", ' printf -- 'ENV{ID_FS_UUID}=="*%s*", ' "$luksid" printf -- 'RUN+="%s --settled --unique --onetime ' "$(command -v initqueue)" printf -- '--name systemd-cryptsetup-%%k %s start ' "$(command -v systemctl)" printf -- 'systemd-cryptsetup@%s.service"\n' "$luksname" } >> /etc/udev/rules.d/70-luks.rules.new fi fi if [ $is_keysource -eq 0 ]; then uuid=$luksid while [ "$uuid" != "${uuid#*-}" ]; do uuid=${uuid%%-*}${uuid#*-}; done printf -- '[ -e /dev/disk/by-id/dm-uuid-CRYPT-LUKS?-*%s*-* ] || exit 1\n' "$uuid" \ >> "$hookdir/initqueue/finished/90-crypt.sh" { printf -- '[ -e /dev/disk/by-uuid/*%s* ] || ' "$luksid" printf -- 'warn "crypto LUKS UUID "%s" not found"\n' "$luksid" } >> "$hookdir/emergency/90-crypt.sh" fi done elif getargbool 0 rd.auto; then if [ -z "$DRACUT_SYSTEMD" ]; then { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' "$(command -v initqueue)" printf -- '--unique --settled --onetime --name cryptroot-ask-%%k ' # shellcheck disable=SC2016 printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID} 0 %s"\n' "$(command -v cryptroot-ask)" "$tout" } >> /etc/udev/rules.d/70-luks.rules.new else { printf -- 'ENV{ID_FS_TYPE}=="crypto_LUKS", RUN+="%s ' "$(command -v initqueue)" printf -- '--unique --settled --onetime --name crypt-run-generator-%%k ' # shellcheck disable=SC2016 printf -- '%s $env{DEVNAME} luks-$env{ID_FS_UUID}"\n' "$(command -v crypt-run-generator)" } >> /etc/udev/rules.d/70-luks.rules.new fi fi echo 'LABEL="luks_end"' >> /etc/udev/rules.d/70-luks.rules.new mv /etc/udev/rules.d/70-luks.rules.new /etc/udev/rules.d/70-luks.rules fi PK #Ut['��e e ! modules.d/90crypt/parse-keydev.shnu ȯ�� #!/usr/bin/sh if getargbool 1 rd.luks -n rd_NO_LUKS \ && [ -n "$(getarg rd.luks.key)" ]; then exec 7> /etc/udev/rules.d/65-luks-keydev.rules echo 'SUBSYSTEM!="block", GOTO="luks_keydev_end"' >&7 echo 'ACTION!="add|change", GOTO="luks_keydev_end"' >&7 for arg in $(getargs rd.luks.key); do unset keypath keydev luksdev splitsep : "$arg" keypath keydev luksdev info "rd.luks.key: keypath='$keypath' keydev='$keydev' luksdev='$luksdev'" if [ -z "$keypath" ]; then warn 'keypath required!' continue fi # A keydev of '/' is treated as the initrd itself if [ "/" = "$keydev" ]; then [ -z "$luksdev" ] && luksdev='*' echo "$luksdev:$keydev:$keypath" >> /tmp/luks.keys continue elif [ -n "$keydev" ]; then udevmatch "$keydev" >&7 || { warn 'keydev incorrect!' continue } printf ', ' >&7 fi { printf -- 'RUN+="%s --unique --onetime ' "$(command -v initqueue)" printf -- '--name probe-keydev-%%k ' printf -- '%s /dev/%%k %s %s"\n' \ "$(command -v probe-keydev)" "${keypath}" "${luksdev}" } >&7 done unset arg keypath keydev luksdev echo 'LABEL="luks_keydev_end"' >&7 exec 7>&- fi PK #Ut[�5�� ! modules.d/90crypt/probe-keydev.shnu ȯ�� #!/usr/bin/sh . /lib/dracut-crypt-lib.sh real_keydev="$1" keypath="$2" luksdev="$3" [ -z "$real_keydev" -o -z "$keypath" ] && die 'probe-keydev: wrong usage!' [ -z "$luksdev" ] && luksdev='*' info "Probing $real_keydev for $keypath..." test_dev -f "$real_keydev" "$keypath" || exit 1 info "Found $keypath on $real_keydev" echo "$luksdev:$real_keydev:$keypath" >> /tmp/luks.keys PK #Ut[Ӵl�� � modules.d/90dm/11-dm.rulesnu �[��� SUBSYSTEM!="block", GOTO="dm_end" KERNEL!="dm-[0-9]*", GOTO="dm_end" ACTION!="add|change", GOTO="dm_end" OPTIONS+="db_persist" LABEL="dm_end" PK #Ut[�pZ�� � - modules.d/90dm/59-persistent-storage-dm.rulesnu �[��� SUBSYSTEM!="block", GOTO="dm_end" ACTION!="add|change", GOTO="dm_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="dm_end" KERNEL!="dm-[0-9]*", GOTO="dm_end" ACTION=="add", GOTO="dm_end" IMPORT{program}="/sbin/dmsetup info -c --nameprefixes --unquoted --rows --noheadings -o name,uuid,suspended,readonly,major,minor,open,tables_loaded,names_using_dev -j%M -m%m" ENV{DM_NAME}!="?*", GOTO="dm_end" ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="dm_end" ENV{DM_UUID}=="CRYPT-TEMP-?*", GOTO="dm_end" ENV{DM_UUID}!="?*", ENV{DM_NAME}=="temporary-cryptsetup-?*", GOTO="dm_end" IMPORT BLKID LABEL="dm_end" PK #Ut[��Ǩk k modules.d/90dm/dm-pre-udev.shnu ȯ�� #!/usr/bin/sh strstr "$(cat /proc/misc)" device-mapper || modprobe dm_mod modprobe dm_mirror 2> /dev/null PK #Ut[nqC�� � modules.d/90dm/dm-shutdown.shnu ȯ�� #!/usr/bin/sh _remove_dm() { local dev=$1 local s local devname for s in /sys/block/"${dev}"/holders/dm-*; do [ -e "${s}" ] || continue _remove_dm "${s##*/}" done # multipath devices might have MD devices on top, # which are removed after this script. So do not # remove those to avoid spurious errors case $(cat /sys/block/"${dev}"/dm/uuid) in mpath-*) return 0 ;; *) devname=$(cat /sys/block/"${dev}"/dm/name) dmsetup -v --noudevsync remove "$devname" || return $? ;; esac return 0 } _do_dm_shutdown() { local ret=0 local final=$1 local dev info "Disassembling device-mapper devices" for dev in /sys/block/dm-*; do [ -e "${dev}" ] || continue if [ "x$final" != "x" ]; then _remove_dm "${dev##*/}" || ret=$? else _remove_dm "${dev##*/}" > /dev/null 2>&1 || ret=$? fi done if [ "x$final" != "x" ]; then info "dmsetup ls --tree" dmsetup ls --tree 2>&1 | vinfo fi return $ret } if command -v dmsetup > /dev/null \ && [ "x$(dmsetup status)" != "xNo devices found" ]; then _do_dm_shutdown "$1" else : fi PK #Ut[E�i�� � modules.d/90dm/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries dmsetup || return 1 return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { instmods '=drivers/md' dm_mod dm-cache dm-cache-mq dm-cache-cleaner } # called by dracut install() { modinfo -k "$kernel" dm_mod > /dev/null 2>&1 \ && inst_hook pre-udev 30 "$moddir/dm-pre-udev.sh" inst_multiple dmsetup inst_multiple -o dmeventd inst_libdir_file "libdevmapper-event.so*" inst_rules 10-dm.rules 13-dm-disk.rules 95-dm-notify.rules # Gentoo ebuild for LVM2 prior to 2.02.63-r1 doesn't install above rules # files, but provides the one below: inst_rules 64-device-mapper.rules # debian udev rules inst_rules 60-persistent-storage-dm.rules 55-dm.rules inst_rules "$moddir/11-dm.rules" inst_rules "$moddir/59-persistent-storage-dm.rules" prepare_udev_rules 59-persistent-storage-dm.rules inst_hook shutdown 25 "$moddir/dm-shutdown.sh" } PK #Ut[�O�Ù � ' modules.d/90dmraid/61-dmraid-imsm.rulesnu �[��� # This file causes block devices with RAID (dmraid) signatures to # automatically cause dmraid_scan to be run. # See udev(8) for syntax SUBSYSTEM!="block", GOTO="dm_end" ACTION!="add|change", GOTO="dm_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="dm_end" ENV{ID_FS_TYPE}=="linux_raid_member", GOTO="dm_end" ENV{ID_FS_TYPE}!="*_raid_member", GOTO="dm_end" ENV{ID_FS_TYPE}=="isw_raid_member", ENV{rd_NO_MDIMSM}!="?*", GOTO="dm_end" ENV{ID_FS_TYPE}=="ddf_raid_member", ENV{rd_NO_MDDDF}!="?*", GOTO="dm_end" ENV{rd_NO_DM}=="?*", GOTO="dm_end" OPTIONS:="nowatch" ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="dm_end" PROGRAM=="/bin/sh -c 'for i in $sys/$devpath/holders/dm-[0-9]*; do [ -e $$i ] && exit 0; done; exit 1;' ", \ GOTO="dm_end" RUN+="/sbin/initqueue --onetime --unique --settled /sbin/dmraid_scan $env{DEVNAME}" LABEL="dm_end" PK #Ut[ A붮 � modules.d/90dmraid/dmraid.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh devenc=$(str_replace "$1" '/' '\2f') [ -e /tmp/dmraid."$devenc" ] && exit 0 : > /tmp/dmraid."$devenc" DM_RAIDS=$(getargs rd.dm.uuid -d rd_DM_UUID=) if [ -n "$DM_RAIDS" ] || getargbool 0 rd.auto; then # run dmraid if udev has settled info "Scanning for dmraid devices $DM_RAIDS" SETS=$(dmraid -c -s) if [ "$SETS" = "no raid disks" -o "$SETS" = "no raid sets" ]; then return fi info "Found dmraid sets:" echo "$SETS" | vinfo if [ -n "$DM_RAIDS" ]; then # only activate specified DM RAIDS for r in $DM_RAIDS; do for s in $SETS; do if [ "${s##$r}" != "$s" ]; then info "Activating $s" dmraid -ay -i -p --rm_partitions "$s" 2>&1 | vinfo fi done done else # scan and activate all DM RAIDS for s in $SETS; do info "Activating $s" dmraid -ay -i -p --rm_partitions "$s" 2>&1 | vinfo [ -e "/dev/mapper/$s" ] && kpartx -a "/dev/mapper/$s" 2>&1 | vinfo udevsettle done fi need_shutdown fi PK #Ut[I�?�p p " modules.d/90dmraid/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { local holder local dev # if we don't have dmraid installed on the host system, no point # in trying to support it in the initramfs. require_binaries dmraid || return 1 require_binaries kpartx || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue DEVPATH=$(get_devpath_block "$dev") for holder in "$DEVPATH"/holders/*; do [[ -e $holder ]] || continue [[ -e "$holder/dm" ]] && return 0 break done done return 255 } return 0 } # called by dracut depends() { echo dm rootfs-block return 0 } # called by dracut cmdline() { local dev local -A _activated for dev in "${!host_fs_types[@]}"; do local holder DEVPATH DM_NAME [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue DEVPATH=$(get_devpath_block "$dev") for holder in "$DEVPATH"/holders/*; do [[ -e $holder ]] || continue dev="/dev/${holder##*/}" DM_NAME="$(dmsetup info -c --noheadings -o name "$dev" 2> /dev/null)" [[ ${DM_NAME} ]] && break done [[ ${DM_NAME} ]] || continue if ! [[ ${_activated[${DM_NAME}]} ]]; then printf "%s" " rd.dm.uuid=${DM_NAME}" _activated["${DM_NAME}"]=1 fi done } # called by dracut install() { local _raidconf if [[ $hostonly_cmdline == "yes" ]]; then _raidconf=$(cmdline) [[ $_raidconf ]] && printf "%s\n" "$_raidconf" >> "${initdir}/etc/cmdline.d/90dmraid.conf" fi inst_multiple dmraid inst_multiple -o kpartx inst "$(command -v partx)" /sbin/partx inst "$moddir/dmraid.sh" /sbin/dmraid_scan inst_rules 66-kpartx.rules 67-kpartx-compat.rules inst_libdir_file "libdmraid-events*.so*" inst_rules "$moddir/61-dmraid-imsm.rules" #inst "$moddir/dmraid-cleanup.sh" /sbin/dmraid-cleanup inst_hook pre-trigger 30 "$moddir/parse-dm.sh" } PK #Ut[E��> > modules.d/90dmraid/parse-dm.shnu ȯ�� #!/usr/bin/sh # nodmraid for anaconda / rc.sysinit compatibility if ! getargbool 1 rd.dm -d -n rd_NO_DM || getarg "rd.dm=0" -d nodmraid; then info "rd.dm=0: removing DM RAID activation" udevproperty rd_NO_DM=1 fi if ! command -v mdadm > /dev/null \ || ! getargbool 1 rd.md.imsm -d -n rd_NO_MDIMSM -n noiswmd \ || ! getargbool 1 rd.md -d -n rd_NO_MD; then info "rd.md.imsm=0: no MD RAID for imsm/isw raids" udevproperty rd_NO_MDIMSM=1 fi if ! command -v mdadm > /dev/null \ || ! getargbool 1 rd.md.ddf -n rd_NO_MDDDF -n noddfmd \ || ! getargbool 1 rd.md -d -n rd_NO_MD; then info "rd.md.ddf=0: no MD RAID for SNIA ddf raids" udevproperty rd_NO_MDDDF=1 fi DM_RAIDS=$(getargs rd.dm.uuid -d rd_DM_UUID=) if [ -z "$DM_RAIDS" ] && ! getargbool 0 rd.auto; then udevproperty rd_NO_DM=1 fi PK #Ut[a�WZ� � ( modules.d/90kernel-modules/insmodpost.shnu ȯ�� #!/usr/bin/sh . /lib/dracut-lib.sh for modlist in $(getargs rd.driver.post -d rdinsmodpost=); do ( IFS=, for m in $modlist; do modprobe "$m" done ) done PK #Ut[� Fls s * modules.d/90kernel-modules/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut installkernel() { local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_add_host|scsi_add_host_with_dma|blk_alloc_disk|blk_mq_alloc_disk|blk_cleanup_disk' local -A _hostonly_drvs find_kernel_modules_external() { local a [[ -f "$srcmods/modules.dep" ]] || return 0 while IFS=: read -r a _ || [[ $a ]]; do [[ $a =~ ^/ ]] && printf "%s\n" "$a" done < "$srcmods/modules.dep" } record_block_dev_drv() { for _mod in $(get_dev_module /dev/block/"$1"); do _hostonly_drvs["$_mod"]="$_mod" done for _mod in $(get_blockdev_drv_through_sys "/sys/dev/block/$1"); do _hostonly_drvs["$_mod"]="$_mod" done ((${#_hostonly_drvs[@]} > 0)) && return 0 return 1 } install_block_modules_strict() { hostonly='' instmods "${_hostonly_drvs[@]}" } install_block_modules() { instmods \ scsi_dh_rdac scsi_dh_emc scsi_dh_alua \ =drivers/usb/storage \ =ide nvme vmd \ virtio_blk virtio_scsi dracut_instmods -o -s "${_blockfuncs}" "=drivers" } if [[ -z $drivers ]]; then hostonly='' instmods \ hid_generic unix \ ehci-hcd ehci-pci ehci-platform \ ohci-hcd ohci-pci \ uhci-hcd \ xhci-hcd xhci-pci xhci-plat-hcd hostonly=$(optional_hostonly) instmods \ "=drivers/hid" \ "=drivers/tty/serial" \ "=drivers/input/serio" \ "=drivers/input/keyboard" \ "=drivers/pci/host" \ "=drivers/pci/controller" \ "=drivers/pinctrl" \ "=drivers/usb/typec" \ "=drivers/watchdog" instmods \ yenta_socket \ atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus \ virtio virtio_ring virtio_pci pci_hyperv \ "=drivers/pcmcia" if [[ ${DRACUT_ARCH:-$(uname -m)} == arm* || ${DRACUT_ARCH:-$(uname -m)} == aarch64 || ${DRACUT_ARCH:-$(uname -m)} == riscv* ]]; then # arm/aarch64 specific modules _blockfuncs+='|dw_mc_probe|dw_mci_pltfm_register' instmods \ "=drivers/clk" \ "=drivers/devfreq" \ "=drivers/dma" \ "=drivers/extcon" \ "=drivers/gpio" \ "=drivers/hwmon" \ "=drivers/hwspinlock" \ "=drivers/i2c/busses" \ "=drivers/mailbox" \ "=drivers/memory" \ "=drivers/mfd" \ "=drivers/mmc/core" \ "=drivers/mmc/host" \ "=drivers/nvmem" \ "=drivers/phy" \ "=drivers/power" \ "=drivers/regulator" \ "=drivers/reset" \ "=drivers/rpmsg" \ "=drivers/rtc" \ "=drivers/soc" \ "=drivers/spi" \ "=drivers/usb/chipidea" \ "=drivers/usb/dwc2" \ "=drivers/usb/dwc3" \ "=drivers/usb/host" \ "=drivers/usb/isp1760" \ "=drivers/usb/misc" \ "=drivers/usb/musb" \ "=drivers/usb/phy" \ "=drivers/scsi/hisi_sas" fi find_kernel_modules_external | instmods # if not on hostonly mode, or there are hostonly block device # install block drivers if ! [[ $hostonly ]] \ || for_each_host_dev_and_slaves_all record_block_dev_drv; then hostonly='' instmods sg sr_mod sd_mod scsi_dh ata_piix if [[ $hostonly_mode == "strict" ]]; then install_block_modules_strict else install_block_modules fi fi # if not on hostonly mode, install all known filesystems, # if the required list is not set via the filesystems variable if ! [[ $hostonly ]]; then if [[ -z $filesystems ]]; then dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs' fi elif [[ "${host_fs_types[*]}" ]]; then hostonly='' instmods "${host_fs_types[@]}" fi arch=${DRACUT_ARCH:-$(uname -m)} # We don't want to play catch up with hash and encryption algorithms. # To be safe, just use the hammer and include all crypto. [[ $arch == x86_64 ]] && arch=x86 [[ $arch == s390x ]] && arch=s390 [[ $arch == aarch64 ]] && arch=arm64 hostonly='' instmods "=crypto" instmods "=arch/$arch/crypto" "=drivers/crypto" fi inst_multiple -o "$depmodd/*.conf" if [[ $hostonly ]]; then inst_multiple -H -o "$depmodconfdir/*.conf" fi : } # called by dracut install() { [[ -d /lib/modprobe.d ]] && inst_multiple -o "/lib/modprobe.d/*.conf" [[ -d /usr/lib/modprobe.d ]] && inst_multiple -o "/usr/lib/modprobe.d/*.conf" [[ $hostonly ]] && inst_multiple -H -o /etc/modprobe.d/*.conf /etc/modprobe.conf if ! dracut_module_included "systemd"; then inst_hook cmdline 01 "$moddir/parse-kernel.sh" fi inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh } PK #Ut[��S�� � * modules.d/90kernel-modules/parse-kernel.shnu ȯ�� #!/usr/bin/sh _modprobe_d=/etc/modprobe.d if [ -d /usr/lib/modprobe.d ]; then _modprobe_d=/usr/lib/modprobe.d elif [ -d /lib/modprobe.d ]; then _modprobe_d=/lib/modprobe.d elif [ ! -d $_modprobe_d ]; then mkdir -p $_modprobe_d fi for i in $(getargs rd.driver.pre -d rdloaddriver=); do ( IFS=, for p in $i; do modprobe "$p" 2>&1 | vinfo done ) done [ -d /etc/modprobe.d ] || mkdir -p /etc/modprobe.d for i in $(getargs rd.driver.blacklist -d rdblacklist=); do ( IFS=, for p in $i; do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf done ) done for p in $(getargs rd.driver.post -d rdinsmodpost=); do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf _do_insmodpost=1 done [ -n "$_do_insmodpost" ] && initqueue --settled --unique --onetime insmodpost.sh unset _do_insmodpost _modprobe_d PK #Ut[�1Y� � 0 modules.d/90kernel-modules-extra/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut # # Parses depmod configuration and calls instmods for out-of-tree kernel # modules found. Specifically, kernel modules inside directories that # come from the following places are included (if these kernel modules # are present in modules.dep): # - "search" configuration option; # - "override" configuration option (matching an exact file name constructed # by concatenating the provided directory and the kernel module name); # - "external" configuration option (if "external" is a part of "search" # configuration). # (See depmod.d(5) for details.) # # This module has the following variables available for configuration: # - "depmod_modules_dep" - Path to the modules.dep file # ("$srcmods/modules.dep" by default); # - "depmod_module_dir" - Directory containing kernel modules ("$srcmods" # by default); # - "depmod_configs" - array of depmod configuration paths to parse # (as supplied to depmod -C, ("/run/depmod.d/" # "/etc/depmod.d/" "/lib/depmod.d/") by default). installkernel() { : "${depmod_modules_dep:=$srcmods/modules.dep}" : "${depmod_module_dir:=$srcmods}" [[ -f ${depmod_modules_dep} ]] || return 0 # Message printers with custom prefix local mod_name="kernel-modules-extra" prinfo() { dinfo " ${mod_name}: $*"; } prdebug() { ddebug " ${mod_name}: $*"; } # Escape a string for usage as a part of extended regular expression. # $1 - string to escape re_escape() { printf "%s" "$1" | sed 's/\([.+?^$\/\\|()\[]\|\]\)/\\\0/' } local cfg local cfgs=() local search_list="" local overrides=() local external_dirs=() local e f ## Gathering and sorting configuration file list [ -n "${depmod_configs[*]-}" ] \ || depmod_configs=(/run/depmod.d /etc/depmod.d /lib/depmod.d) for cfg in "${depmod_configs[@]}"; do [ -e "$cfg" ] || { prdebug "configuration source \"$cfg\" does not exist" continue } # '/' is used as a separator between configuration name and # configuration path if [ -d "$cfg" ]; then for f in "$cfg/"*.conf; do [[ -e $f && ! -d $f ]] || { prdebug "configuration source" \ "\"$cfg\" is ignored" \ "(directory or doesn't exist)" continue } cfgs+=("${f##*/}/$f") done else cfgs+=("${cfg##*/}/$cfg") fi done if ((${#cfgs[@]} > 0)); then mapfile -t cfgs < <(printf '%s\n' "${cfgs[@]}" | LANG=C sort -u -k1,1 -t '/' | cut -f 2- -d '/') fi ## Parse configurations for cfg in "${cfgs[@]}"; do prdebug "parsing configuration file \"$cfg\"" local k v mod kverpat path while read -r k v; do case "$k" in search) search_list="$search_list $v" prdebug "$cfg: added \"$v\" to the list of" \ "search directories" ;; override) # module_name kver_pattern dir read -r mod kverpat path <<< "$v" if [[ ! $mod || ! $kverpat || ! $path ]]; then prinfo "$cfg: ignoring incorrect" \ "override option: \"$k $v\"" continue fi if [[ '*' == "$kverpat" ]] \ || [[ $kernel =~ $kverpat ]]; then overrides+=("${path}/${mod}") prdebug "$cfg: added override" \ "\"${path}/${mod}\"" else prdebug "$cfg: override \"$v\" is" \ "ignored since \"$kverpat\"" \ "doesn't match \"$kernel\"" fi ;; external) # kverpat dir read -r kverpat path <<< "$v" if [[ ! $kverpat || ! $path ]]; then prinfo "$cfg: ignoring incorrect" \ "external option: \"$k $v\"" continue fi if [[ '*' == "$kverpat" || \ $kernel =~ $kverpat ]]; then external_dirs+=("$path") prdebug "$cfg: added external" \ "directory \"$path\"" else prdebug "$cfg: external directory" \ "\"$path\" is ignored since" \ "\"$kverpat\" doesn't match " \ "\"$kernel\"" fi ;; '#'* | '') # comments and empty strings ;; include | make_map_files) # ignored by depmod ;; *) prinfo "$cfg: unknown depmod configuration" \ "option \"$k $v\"" ;; esac done < "$cfg" done # "updates built-in" is the default search list : "${search_list:=updates}" ## Build a list of regular expressions for grepping modules.dep local pathlist=() for f in "${overrides[@]}"; do pathlist+=("^$(re_escape "$f")") done for f in $(printf "%s" "$search_list"); do # Ignoring builtin modules [[ $f == "built-in" ]] && continue if [[ $f == "external" ]]; then for e in "${external_dirs[@]}"; do pathlist+=("$(re_escape "${e%/}")/[^:]+") done fi pathlist+=("$(re_escape "${f%/}")/[^:]+") done ## Filter modules.dep, canonicalise the resulting filenames and supply ## them to instmods. ((${#pathlist[@]} > 0)) || return 0 printf "^%s\.ko(\.gz|\.bz2|\.xz|\.zst)?:\n" "${pathlist[@]}" \ | (LANG=C grep -E -o -f - -- "$depmod_modules_dep" || exit 0) \ | tr -d ':' \ | ( cd "$depmod_module_dir" || exit xargs -r realpath -se -- ) \ | instmods || return 1 return 0 } PK #Ut[�5L� modules.d/90lvm/64-lvm.rulesnu �[��� # hacky rules to try to activate lvm when we get new block devs... # # Copyright 2008, Red Hat, Inc. # Jeremy Katz <katzj@redhat.com> SUBSYSTEM!="block", GOTO="lvm_end" ACTION!="add|change", GOTO="lvm_end" # If the md device is active (indicated by array_state), then set the flag # LVM_MD_PV_ACTIVATED=1 indicating that the md device for the PV is ready # to be used. The lvm udev rule running in root will check that this flag # is set before it will process the md device (it wants to avoid # processing an md device that exists but is not yet ready to be used.) KERNEL=="md[0-9]*", ACTION=="change", ENV{ID_FS_TYPE}=="LVM2_member", ENV{LVM_MD_PV_ACTIVATED}!="1", TEST=="md/array_state", ENV{LVM_MD_PV_ACTIVATED}="1" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="lvm_end" KERNEL=="dm-[0-9]*", ACTION=="add", GOTO="lvm_end" ENV{ID_FS_TYPE}!="LVM?_member", GOTO="lvm_end" PROGRAM=="/bin/sh -c 'for i in $sys/$devpath/holders/dm-[0-9]*; do [ -e $$i ] && exit 0; done; exit 1;' ", \ GOTO="lvm_end" RUN+="/sbin/initqueue --settled --onetime --unique /sbin/lvm_scan" RUN+="/sbin/initqueue --timeout --name 51-lvm_scan --onetime --unique /sbin/lvm_scan --activationmode degraded" RUN+="/bin/sh -c '>/tmp/.lvm_scan-%k;'" LABEL="lvm_end" PK #Ut[�xX�� � modules.d/90lvm/lvm_scan.shnu ȯ�� #!/usr/bin/sh # run lvm scan if udev has settled extraargs="$*" type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh VGS=$(getargs rd.lvm.vg -d rd_LVM_VG=) LVS=$(getargs rd.lvm.lv -d rd_LVM_LV=) # shellcheck disable=SC2174 [ -d /etc/lvm ] || mkdir -m 0755 -p /etc/lvm [ -d /run/lvm ] || mkdir -m 0755 -p /run/lvm # build a list of devices to scan lvmdevs=$( for f in /tmp/.lvm_scan-*; do [ -e "$f" ] || continue printf '%s' "${f##/tmp/.lvm_scan-} " done ) check_lvm_ver() { maj=$1 min=$2 ver=$3 # --poll is supported since 2.2.57 [ "$4" -lt "$maj" ] && return 1 [ "$4" -gt "$maj" ] && return 0 [ "$5" -lt "$min" ] && return 1 [ "$5" -gt "$min" ] && return 0 [ "$6" -ge "$ver" ] && return 0 return 1 } no_lvm_conf_filter() { if [ ! -e /etc/lvm/lvm.conf ]; then return 0 fi if [ -e /run/lvm/initrd_no_filter ]; then return 0 fi if [ -e /run/lvm/initrd_filter ]; then return 1 fi if [ -e /run/lvm/initrd_global_filter ]; then return 1 fi # Save lvm config results in /run to avoid running # lvm config commands for every PV that's scanned. filter=$(lvm config devices/filter 2> /dev/null | grep "$filter=") if [ -n "$filter" ]; then printf '%s\n' "$filter" > /run/lvm/initrd_filter return 1 fi global_filter=$(lvm config devices/global_filter 2> /dev/null | grep "$global_filter=") if [ -n "$global_filter" ]; then printf '%s\n' "$global_filter" > /run/lvm/initrd_global_filter return 1 fi # /etc/lvm/lvm.conf exists with no filter setting true > /run/lvm/initrd_no_filter return 0 } # If no lvm.conf exists, create a basic one with a global section. if [ ! -e /etc/lvm/lvm.conf ]; then { echo 'global {' echo '}' } > /etc/lvm/lvm.conf lvmwritten=1 fi # Save the original lvm.conf before appending a filter setting. if [ ! -e /etc/lvm/lvm.conf.orig ]; then cp /etc/lvm/lvm.conf /etc/lvm/lvm.conf.orig fi # If the original lvm.conf does not contain a filter setting, # then generate a filter and append it to the original lvm.conf. # The filter is generated from the list PVs that have been seen # so far (each has been processed by the lvm udev rule.) if no_lvm_conf_filter; then { echo 'devices {' printf ' filter = [ ' for dev in $lvmdevs; do printf '"a|^/dev/%s$|", ' "$dev" done echo '"r/.*/" ]' echo '}' } > /etc/lvm/lvm.conf.filter lvmfilter=1 cat /etc/lvm/lvm.conf.orig /etc/lvm/lvm.conf.filter > /etc/lvm/lvm.conf fi # hopefully this output format will never change, e.g.: # LVM version: 2.02.53(1) (2009-09-25) OLDIFS=$IFS IFS=. # shellcheck disable=SC2046 set -- $(lvm version 2> /dev/null) IFS=$OLDIFS maj=${1##*:} min=$2 sub=${3%% *} sub=${sub%%\(*} # For lvchange and vgchange use --sysinit which: # disables polling (--poll n) # ignores monitoring (--ignoremonitoring) # ignores locking failures (--ignorelockingfailure) # disables hints (--nohints) # # For lvs and vgscan: # disable locking (--nolocking) # disable hints (--nohints) activate_args="--sysinit $extraargs" unset extraargs export LVM_SUPPRESS_LOCKING_FAILURE_MESSAGES=1 scan_args="--nolocking" check_lvm_ver 2 3 14 "$maj" "$min" "$sub" \ && scan_args="$scan_args --nohints" if [ -n "$LVS" ]; then info "Scanning devices $lvmdevs for LVM logical volumes $LVS" # shellcheck disable=SC2086 LVSLIST=$(lvm lvs $scan_args --noheading -o lv_full_name,segtype $LVS) info "$LVSLIST" # Only attempt to activate an LV if it appears in the lvs output. for LV in $LVS; do if strstr "$LVSLIST" "$LV"; then # This lvchange is expected to fail if all PVs used by # the LV are not yet present. Premature/failed lvchange # could be avoided by reporting if an LV is complete # from the lvs command above and skipping this lvchange # if the LV is not lised as complete. # shellcheck disable=SC2086 lvm lvchange --yes -K -ay $activate_args "$LV" 2>&1 | vinfo fi done fi if [ -z "$LVS" ] || [ -n "$VGS" ]; then info "Scanning devices $lvmdevs for LVM volume groups $VGS" # shellcheck disable=SC2086 lvm vgscan $scan_args 2>&1 | vinfo # shellcheck disable=SC2086 lvm vgchange -ay $activate_args $VGS 2>&1 | vinfo fi if [ "$lvmwritten" ]; then rm -f -- /etc/lvm/lvm.conf elif [ "$lvmfilter" ]; then # revert filter that was appended to existing lvm.conf cp /etc/lvm/lvm.conf.orig /etc/lvm/lvm.conf rm -f -- /etc/lvm/lvm.conf.filter fi unset lvmwritten unset lvmfilter udevadm settle need_shutdown PK #Ut[ R�4 4 modules.d/90lvm/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # No point trying to support lvm if the binaries are missing require_binaries lvm grep || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs == LVM*_member ]] && return 0 done return 255 } return 0 } # called by dracut depends() { # We depend on dm_mod being loaded echo rootfs-block dm return 0 } # called by dracut cmdline() { local _activated declare -A _activated for dev in "${!host_fs_types[@]}"; do [[ -e /sys/block/${dev#/dev/}/dm/name ]] || continue [[ -e /sys/block/${dev#/dev/}/dm/uuid ]] || continue uuid=$(< "/sys/block/${dev#/dev/}/dm/uuid") [[ ${uuid#LVM-} == "$uuid" ]] && continue dev=$(< "/sys/block/${dev#/dev/}/dm/name") eval "$(dmsetup splitname --nameprefixes --noheadings --rows "$dev" 2> /dev/null)" [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || return 1 if ! [[ ${_activated[DM_VG_NAME / DM_LV_NAME]} ]]; then printf " rd.lvm.lv=%s " "${DM_VG_NAME}/${DM_LV_NAME} " _activated["${DM_VG_NAME}/${DM_LV_NAME}"]=1 fi done } installkernel() { hostonly='' instmods dm-snapshot } # called by dracut install() { inst_multiple lvm grep if [[ $hostonly_cmdline == "yes" ]]; then local _lvmconf _lvmconf=$(cmdline) [[ $_lvmconf ]] && printf "%s\n" "$_lvmconf" >> "${initdir}/etc/cmdline.d/90lvm.conf" fi inst_rules "$moddir/64-lvm.rules" if [[ $hostonly ]] || [[ $lvmconf == "yes" ]]; then if [[ -f $dracutsysrootdir/etc/lvm/lvm.conf ]]; then inst_simple -H /etc/lvm/lvm.conf fi export LVM_SUPPRESS_FD_WARNINGS=1 # Also install any files needed for LVM system id support. if [[ -f $dracutsysrootdir/etc/lvm/lvmlocal.conf ]]; then inst_simple -H /etc/lvm/lvmlocal.conf fi eval "$(lvm dumpconfig global/system_id_source &> /dev/null)" if [ "$system_id_source" == "file" ]; then eval "$(lvm dumpconfig global/system_id_file)" if [ -f "$system_id_file" ]; then inst_simple -H "$system_id_file" fi fi unset LVM_SUPPRESS_FD_WARNINGS fi inst_rules 11-dm-lvm.rules # Gentoo ebuild for LVM2 prior to 2.02.63-r1 doesn't install above rules # files, but provides the one below: inst_rules 64-device-mapper.rules # debian udev rules inst_rules 56-lvm.rules 60-persistent-storage-lvm.rules inst_script "$moddir/lvm_scan.sh" /sbin/lvm_scan inst_hook cmdline 30 "$moddir/parse-lvm.sh" inst_libdir_file "libdevmapper-event-lvm*.so" if [[ $hostonly ]] && find_binary lvs &> /dev/null; then for dev in "${!host_fs_types[@]}"; do [[ -e /sys/block/${dev#/dev/}/dm/name ]] || continue dev=$(< "/sys/block/${dev#/dev/}/dm/name") eval "$(dmsetup splitname --nameprefixes --noheadings --rows "$dev" 2> /dev/null)" # shellcheck disable=SC2015 [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || continue case "$(lvs --noheadings -o segtype "${DM_VG_NAME}" 2> /dev/null)" in *thin* | *cache* | *era*) inst_multiple -o thin_dump thin_restore thin_check thin_repair \ cache_dump cache_restore cache_check cache_repair \ era_check era_dump era_invalidate era_restore break ;; esac done fi if ! [[ $hostonly ]]; then inst_multiple -o thin_dump thin_restore thin_check thin_repair \ cache_dump cache_restore cache_check cache_repair \ era_check era_dump era_invalidate era_restore fi dracut_need_initqueue } PK #Ut[�'F� � modules.d/90lvm/parse-lvm.shnu ȯ�� #!/usr/bin/sh if [ -e /etc/lvm/lvm.conf ] && ! getargbool 1 rd.lvm.conf -d -n rd_NO_LVMCONF; then rm -f -- /etc/lvm/lvm.conf fi LV_DEVS="$(getargs rd.lvm.vg -d rd_LVM_VG=) $(getargs rd.lvm.lv -d rd_LVM_LV=)" if ! getargbool 1 rd.lvm -d -n rd_NO_LVM \ || { [ -z "$LV_DEVS" ] && ! getargbool 0 rd.auto; }; then info "rd.lvm=0: removing LVM activation" rm -f -- /etc/udev/rules.d/64-lvm*.rules else for dev in $LV_DEVS; do wait_for_dev -n "/dev/$dev" done fi PK #Ut[��@tJ J 1 modules.d/90mdraid/59-persistent-storage-md.rulesnu �[��� SUBSYSTEM!="block", GOTO="md_end" ACTION!="add|change", GOTO="md_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="md_end" KERNEL!="md[0-9]*|md_d[0-9]*|md/*", KERNEL!="md*", GOTO="md_end" # partitions have no md/{array_state,metadata_version} ENV{DEVTYPE}=="partition", GOTO="md_ignore_state" # container devices have a metadata version of e.g. 'external:ddf' and # never leave state 'inactive' ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state" TEST!="md/array_state", GOTO="md_end" ATTR{md/array_state}=="|clear|inactive", GOTO="md_end" LABEL="md_ignore_state" IMPORT{program}="/sbin/mdadm --detail --export $tempnode" IMPORT BLKID OPTIONS+="link_priority=100" OPTIONS+="watch" OPTIONS+="db_persist" LABEL="md_end" PK #Ut[� m� � / modules.d/90mdraid/65-md-incremental-imsm.rulesnu �[��� # This file causes block devices with Linux RAID (mdadm) signatures to # automatically cause mdadm to be run. # See udev(8) for syntax ACTION!="add|change", GOTO="md_end" SUBSYSTEM!="block", GOTO="md_end" ENV{rd_NO_MD}=="?*", GOTO="md_end" KERNEL=="md*", ENV{ID_FS_TYPE}!="linux_raid_member", GOTO="md_end" KERNEL=="md*", ACTION!="change", GOTO="md_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="md_end" ENV{ID_FS_TYPE}=="ddf_raid_member|isw_raid_member|linux_raid_member", GOTO="md_try" GOTO="md_end" LABEL="md_try" ENV{ID_FS_TYPE}=="isw_raid_member", ENV{rd_NO_MDIMSM}=="?*", GOTO="md_end" ENV{ID_FS_TYPE}=="ddf_raid_member", ENV{rd_NO_MDDDF}=="?*", GOTO="md_end" # already done ? PROGRAM="/bin/sh -c 'for i in $sys/$devpath/holders/md[0-9_]*; do [ -e $$i ] && exit 0; done; exit 1;' ", \ GOTO="md_end" # for native arrays - array's uuid has to be specified # for containers - container's uuid has to be specified # TODO : how to get embedded array's uuid having container's component ? # # UUID CHECK ENV{DEVTYPE}!="partition", \ RUN+="/sbin/partx -d --nr 1-1024 $env{DEVNAME}" RUN+="/sbin/initqueue --timeout --name 50-mdraid_start --onetime --unique /sbin/mdraid_start" # # Incrementally build the md array; this will automatically assemble # any eventual containers as well (imsm, ddf) # LABEL="md_incremental" RUN+="/sbin/mdadm -I $env{DEVNAME}" LABEL="md_end" PK #Ut[ҧ�N� � ! modules.d/90mdraid/md-shutdown.shnu ȯ�� #!/usr/bin/sh _do_md_shutdown() { local ret local final=$1 info "Waiting for mdraid devices to be clean." mdadm -vv --wait-clean --scan | vinfo ret=$? info "Disassembling mdraid devices." mdadm -vv --stop --scan | vinfo ret=$((ret + $?)) if [ "x$final" != "x" ]; then info "/proc/mdstat:" vinfo < /proc/mdstat fi return $ret } if command -v mdadm > /dev/null; then _do_md_shutdown "$1" else : fi PK #Ut[ߢ�I� � ( modules.d/90mdraid/mdmon-pre-shutdown.shnu ȯ�� #!/usr/bin/sh _do_mdmon_takeover() { local ret mdmon --takeover --all ret=$? [ $ret -eq 0 ] && info "Taking over mdmon processes." return $ret } if command -v mdmon > /dev/null; then _do_mdmon_takeover "$1" fi PK #Ut[vk��� � $ modules.d/90mdraid/mdmon-pre-udev.shnu ȯ�� #!/usr/bin/sh # save state dir for mdmon/mdadm for the real root [ -d /run/mdadm ] || mkdir -m 0755 -p /run/mdadm # backward compat link PK #Ut[���� � $ modules.d/90mdraid/mdraid-cleanup.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh containers="" for md in /dev/md[0-9_]*; do [ -b "$md" ] || continue udevinfo="$(udevadm info --query=env --name="$md")" strstr "$udevinfo" "DEVTYPE=partition" && continue if strstr "$udevinfo" "MD_LEVEL=container"; then containers="$containers $md" continue fi mdadm -S "$md" > /dev/null 2>&1 done for md in $containers; do mdadm -S "$md" > /dev/null 2>&1 done unset containers udevinfo PK #Ut[�� � ) modules.d/90mdraid/mdraid-needshutdown.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh for md in /dev/md[0-9_]*; do [ -b "$md" ] || continue need_shutdown break done PK #Ut[4"r&� � & modules.d/90mdraid/mdraid-waitclean.shnu ȯ�� #!/usr/bin/sh if getargbool 0 rd.md.waitclean; then type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh containers="" for md in /dev/md[0-9_]*; do [ -b "$md" ] || continue udevinfo="$(udevadm info --query=env --name="$md")" strstr "$udevinfo" "DEVTYPE=partition" && continue if strstr "$udevinfo" "MD_LEVEL=container"; then containers="$containers $md" continue fi info "Waiting for $md to become clean" mdadm -W "$md" > /dev/null 2>&1 done for md in $containers; do info "Waiting for $md to become clean" mdadm -W "$md" > /dev/null 2>&1 done unset containers udevinfo fi PK #Ut[�/�E E " modules.d/90mdraid/mdraid_start.shnu ȯ�� #!/usr/bin/sh type getargs > /dev/null 2>&1 || . /lib/dracut-lib.sh _md_start() { local _udevinfo local _path_s local _path_d local _md="$1" _udevinfo="$(udevadm info --query=env --name="${_md}")" strstr "$_udevinfo" "MD_LEVEL=container" && return 0 strstr "$_udevinfo" "DEVTYPE=partition" && return 0 _path_s="/sys/$(udevadm info -q path -n "${_md}")/md/array_state" [ ! -r "$_path_s" ] && return 0 # inactive ? [ "$(cat "$_path_s")" != "inactive" ] && return 0 mdadm -R "${_md}" 2>&1 | vinfo # still inactive ? [ "$(cat "$_path_s")" = "inactive" ] && return 0 _path_d="${_path_s%/*}/degraded" [ ! -r "$_path_d" ] && return 0 : > "$hookdir"/initqueue/work } _md_force_run() { local _md local _UUID local _MD_UUID _MD_UUID=$(getargs rd.md.uuid -d rd_MD_UUID=) [ -n "$_MD_UUID" ] || getargbool 0 rd.auto || return if [ -n "$_MD_UUID" ]; then _MD_UUID=$(str_replace "$_MD_UUID" "-" "") _MD_UUID=$(str_replace "$_MD_UUID" ":" "") for _md in /dev/md[0-9_]*; do [ -b "$_md" ] || continue _UUID=$( /sbin/mdadm -D --export "$_md" \ | while read -r line || [ -n "$line" ]; do str_starts "$line" "MD_UUID=" || continue printf "%s" "${line#MD_UUID=}" done ) [ -z "$_UUID" ] && continue _UUID=$(str_replace "$_UUID" ":" "") # check if we should handle this device strstr "$_MD_UUID" "$_UUID" || continue _md_start "${_md}" done else # try to force-run anything not running yet for _md in /dev/md[0-9_]*; do [ -b "$_md" ] || continue _md_start "${_md}" done fi } _md_force_run PK #Ut[��k�� � " modules.d/90mdraid/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { local dev holder # No mdadm? No mdraid support. require_binaries mdadm expr || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue DEVPATH=$(get_devpath_block "$dev") for holder in "$DEVPATH"/holders/*; do [[ -e $holder ]] || continue [[ -e "$holder/md" ]] && return 0 break done done return 255 } return 0 } # called by dracut depends() { echo rootfs-block return 0 } # called by dracut installkernel() { instmods '=drivers/md' } # called by dracut cmdline() { local _activated dev line UUID declare -A _activated for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} != *_raid_member ]] && continue UUID=$( /sbin/mdadm --examine --export "$dev" \ | while read -r line || [[ "$line" ]]; do [[ ${line#MD_UUID=} == "$line" ]] && continue printf "%s" "${line#MD_UUID=} " done ) [[ -z $UUID ]] && continue if ! [[ ${_activated[${UUID}]} ]]; then printf "%s" " rd.md.uuid=${UUID}" _activated["${UUID}"]=1 fi done } # called by dracut install() { local rule rule_path inst_multiple cat expr inst_multiple -o mdmon inst "$(command -v partx)" /sbin/partx inst "$(command -v mdadm)" /sbin/mdadm if [[ $hostonly_cmdline == "yes" ]]; then local _raidconf _raidconf=$(cmdline) [[ $_raidconf ]] && printf "%s\n" "$_raidconf" >> "${initdir}/etc/cmdline.d/90mdraid.conf" fi # <mdadm-3.3 udev rule inst_rules 64-md-raid.rules # >=mdadm-3.3 udev rules inst_rules 63-md-raid-arrays.rules 64-md-raid-assembly.rules # remove incremental assembly from stock rules, so they don't shadow # 65-md-inc*.rules and its fine-grained controls, or cause other problems # when we explicitly don't want certain components to be incrementally # assembled for rule in 64-md-raid.rules 64-md-raid-assembly.rules; do rule_path="${initdir}${udevdir}/rules.d/${rule}" # shellcheck disable=SC2016 [ -f "${rule_path}" ] && sed -i -r \ -e '/(RUN|IMPORT\{program\})\+?="[[:alpha:]/]*mdadm[[:blank:]]+(--incremental|-I)[[:blank:]]+(--export )?(\$env\{DEVNAME\}|\$tempnode|\$devnode)/d' \ "${rule_path}" done inst_rules "$moddir/65-md-incremental-imsm.rules" inst_rules "$moddir/59-persistent-storage-md.rules" prepare_udev_rules 59-persistent-storage-md.rules if [[ $hostonly ]] || [[ $mdadmconf == "yes" ]]; then if [[ -f $dracutsysrootdir/etc/mdadm.conf ]]; then inst -H /etc/mdadm.conf else [[ -f $dracutsysrootdir/etc/mdadm/mdadm.conf ]] && inst -H /etc/mdadm/mdadm.conf /etc/mdadm.conf fi if [[ -d $dracutsysrootdir/etc/mdadm.conf.d ]]; then local f inst_dir /etc/mdadm.conf.d for f in /etc/mdadm.conf.d/*.conf; do [[ -f "$dracutsysrootdir$f" ]] || continue inst -H "$f" done fi fi inst_hook pre-udev 30 "$moddir/mdmon-pre-udev.sh" inst_hook pre-trigger 30 "$moddir/parse-md.sh" inst_hook pre-mount 10 "$moddir/mdraid-waitclean.sh" inst_hook cleanup 99 "$moddir/mdraid-needshutdown.sh" inst_hook shutdown 30 "$moddir/md-shutdown.sh" inst_script "$moddir/mdraid-cleanup.sh" /sbin/mdraid-cleanup inst_script "$moddir/mdraid_start.sh" /sbin/mdraid_start if dracut_module_included "systemd"; then if [[ -e $dracutsysrootdir$systemdsystemunitdir/mdmon@.service ]]; then inst_simple "$systemdsystemunitdir"/mdmon@.service fi if [[ -e $dracutsysrootdir$systemdsystemunitdir/mdadm-last-resort@.service ]]; then inst_simple "$systemdsystemunitdir"/mdadm-last-resort@.service fi if [[ -e $dracutsysrootdir$systemdsystemunitdir/mdadm-last-resort@.timer ]]; then inst_simple "$systemdsystemunitdir"/mdadm-last-resort@.timer fi if [[ -e $dracutsysrootdir$systemdsystemunitdir/mdadm-grow-continue@.service ]]; then inst_simple "$systemdsystemunitdir"/mdadm-grow-continue@.service fi fi inst_hook pre-shutdown 30 "$moddir/mdmon-pre-shutdown.sh" dracut_need_initqueue } PK #Ut[��e�� � modules.d/90mdraid/parse-md.shnu ȯ�� #!/usr/bin/sh # we really need to use `expr substr` with dash # shellcheck disable=SC2003 MD_UUID=$(getargs rd.md.uuid -d rd_MD_UUID=) # normalize the uuid MD_UUID=$(str_replace "$MD_UUID" "-" "") MD_UUID=$(str_replace "$MD_UUID" ":" "") if { [ -z "$MD_UUID" ] && ! getargbool 0 rd.auto; } || ! getargbool 1 rd.md -d -n rd_NO_MD; then info "rd.md=0: removing MD RAID activation" udevproperty rd_NO_MD=1 else # rewrite the md rules to only process the specified raid array if [ -n "$MD_UUID" ]; then for f in /etc/udev/rules.d/65-md-incremental*.rules; do [ -e "$f" ] || continue while read -r line || [ -n "$line" ]; do if [ "${line%%UUID CHECK}" != "$line" ]; then for uuid in $MD_UUID; do printf 'ENV{ID_FS_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8)-$(expr substr "$uuid" 9 4)-$(expr substr "$uuid" 13 4)-$(expr substr "$uuid" 17 4)-$(expr substr "$uuid" 21 12)" done # shellcheck disable=SC2016 printf 'IMPORT{program}="/sbin/mdadm --examine --export $tempnode"\n' for uuid in $MD_UUID; do printf 'ENV{MD_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)" done printf 'GOTO="md_end"\n' printf 'LABEL="md_uuid_ok"\n' else echo "$line" fi done < "${f}" > "${f}.new" mv "${f}.new" "$f" done for uuid in $MD_UUID; do uuid="$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)" wait_for_dev "/dev/disk/by-id/md-uuid-${uuid}" done fi fi if [ -e /etc/mdadm.conf ] && getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then udevproperty rd_MDADMCONF=1 rm -f -- "$hookdir"/pre-pivot/*mdraid-cleanup.sh fi if ! getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then rm -f -- /etc/mdadm/mdadm.conf /etc/mdadm.conf ln -s "$(command -v mdraid-cleanup)" "$hookdir"/pre-pivot/31-mdraid-cleanup.sh 2> /dev/null fi # noiswmd nodmraid for anaconda / rc.sysinit compatibility # note nodmraid really means nobiosraid, so we don't want MDIMSM then either if ! getargbool 1 rd.md.imsm -d -n rd_NO_MDIMSM -n noiswmd -n nodmraid; then info "no MD RAID for imsm/isw raids" udevproperty rd_NO_MDIMSM=1 fi # same thing with ddf containers if ! getargbool 1 rd.md.ddf -n rd_NO_MDDDF -n noddfmd -n nodmraid; then info "no MD RAID for SNIA ddf raids" udevproperty rd_NO_MDDDF=1 fi PK #Ut[w4�g\ \ % modules.d/90multipath/module-setup.shnu ȯ�� #!/usr/bin/bash is_mpath() { local _dev=$1 [ -e /sys/dev/block/"$_dev"/dm/uuid ] || return 1 [[ $(cat /sys/dev/block/"$_dev"/dm/uuid) =~ mpath- ]] && return 0 return 1 } majmin_to_mpath_dev() { local _dev for i in /dev/mapper/*; do [[ $i == /dev/mapper/control ]] && continue _dev=$(get_maj_min "$i") if [ "$_dev" = "$1" ]; then echo "$i" return fi done } # called by dracut check() { [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves is_mpath || return 255 } # if there's no multipath binary, no go. require_binaries multipath || return 1 require_binaries kpartx || return 1 return 0 } # called by dracut depends() { echo rootfs-block echo dm return 0 } # called by dracut cmdline() { for m in scsi_dh_alua scsi_dh_emc scsi_dh_rdac dm_multipath; do if grep -m 1 -q "$m" /proc/modules; then printf 'rd.driver.pre=%s ' "$m" fi done } # called by dracut installkernel() { local _arch=${DRACUT_ARCH:-$(uname -m)} local _funcs='scsi_register_device_handler|dm_dirty_log_type_register|dm_register_path_selector|dm_register_target' if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then _s390drivers="=drivers/s390/scsi" fi hostonly='' dracut_instmods -o -s "$_funcs" "=drivers/scsi" "=drivers/md" ${_s390drivers:+"$_s390drivers"} } mpathconf_installed() { command -v mpathconf &> /dev/null } # called by dracut install() { local -A _allow local config_dir add_hostonly_mpath_conf() { if is_mpath "$1"; then local _dev _dev=$(majmin_to_mpath_dev "$1") [ -z "$_dev" ] && return _allow["$_dev"]="$_dev" fi } local k v while read -r k v; do if [[ $k == "config_dir" ]]; then v="${v#\"}" config_dir="${v%\"}" break fi done < <(multipath -t 2> /dev/null) [[ -d $config_dir ]] || config_dir=/etc/multipath/conf.d inst_multiple \ "$systemdsystemunitdir"/multipathd.service \ pkill \ pidof \ kpartx \ dmsetup \ multipath \ multipathd inst_multiple -o \ mpath_wait \ mpathconf \ mpathpersist \ xdrgetprio \ xdrgetuid \ /etc/xdrdevices.conf \ /etc/multipath.conf \ /etc/multipath/* \ "$config_dir"/* mpathconf_installed \ && [[ $hostonly ]] && [[ $hostonly_mode == "strict" ]] && { for_each_host_dev_and_slaves_all add_hostonly_mpath_conf if ((${#_allow[@]} > 0)); then local -a _args local _dev for _dev in "${_allow[@]}"; do _args+=("--allow" "$_dev") done mpathconf "${_args[@]}" --outfile "${initdir}"/etc/multipath.conf fi } inst "$(command -v partx)" /sbin/partx inst_libdir_file "libmultipath*" "multipath/*" inst_libdir_file 'libgcc_s.so*' if [[ $hostonly_cmdline ]]; then local _conf _conf=$(cmdline) [[ $_conf ]] && echo "$_conf" >> "${initdir}/etc/cmdline.d/90multipath.conf" fi if dracut_module_included "systemd"; then if mpathconf_installed; then inst_simple "${moddir}/multipathd-configure.service" "${systemdsystemunitdir}/multipathd-configure.service" $SYSTEMCTL -q --root "$initdir" enable multipathd-configure.service fi inst_simple "$moddir/multipathd-dracut.conf" "$systemdsystemunitdir/multipathd.service.d/multipathd-dracut.conf" $SYSTEMCTL -q --root "$initdir" enable multipathd.service else inst_hook pre-trigger 02 "$moddir/multipathd.sh" inst_hook cleanup 02 "$moddir/multipathd-stop.sh" fi inst_hook cleanup 80 "$moddir/multipathd-needshutdown.sh" inst_hook shutdown 20 "$moddir/multipath-shutdown.sh" inst_rules 40-multipath.rules 56-multipath.rules \ 62-multipath.rules 65-multipath.rules \ 66-kpartx.rules 67-kpartx-compat.rules \ 11-dm-mpath.rules 11-dm-parts.rules } PK #Ut[��l'� � + modules.d/90multipath/multipath-shutdown.shnu ȯ�� #!/usr/bin/sh for i in $(multipath -l -v1); do if ! dmsetup table "$i" | sed -n '/.*queue_if_no_path.*/q1'; then dmsetup message "$i" 0 fail_if_no_path fi done PK #Ut[�l� � 2 modules.d/90multipath/multipathd-configure.servicenu �[��� [Unit] Description=Device-Mapper Multipath Default Configuration Before=iscsi.service iscsid.service lvm2-activation-early.service Wants=systemd-udev-trigger.service systemd-udev-settle.service local-fs-pre.target After=systemd-udev-trigger.service systemd-udev-settle.service Before=local-fs-pre.target multipathd.service DefaultDependencies=no Conflicts=shutdown.target ConditionKernelCommandLine=rd.multipath=default ConditionPathExists=!/etc/multipath.conf [Service] Type=oneshot ExecStartPre=-/usr/bin/mkdir -p /etc/multipath/multipath.conf.d ExecStart=/usr/sbin/mpathconf --enable --user_friendly_names n [Install] WantedBy=sysinit.target PK #Ut[w>�̤ � 0 modules.d/90multipath/multipathd-needshutdown.shnu ȯ�� #!/usr/bin/sh for i in $(multipath -l -v1); do if dmsetup table "$i" | sed -n '/.*queue_if_no_path.*/q1'; then need_shutdown break fi done PK #Ut[�^Sd ( modules.d/90multipath/multipathd-stop.shnu ȯ�� #!/usr/bin/sh if [ -e /etc/multipath.conf ]; then pkill multipathd > /dev/null 2>&1 if pidof multipathd > /dev/null 2>&1; then sleep 0.2 fi if pidof multipathd > /dev/null 2>&1; then pkill -9 multipathd > /dev/null 2>&1 fi fi PK #Ut[ŝ� ( modules.d/90multipath/multipathd.servicenu �[��� [Unit] Description=Device-Mapper Multipath Device Controller Before=lvm2-activation-early.service Before=local-fs-pre.target blk-availability.service shutdown.target Wants=systemd-udevd-kernel.socket After=systemd-udevd-kernel.socket After=multipathd.socket systemd-remount-fs.service Before=initrd-cleanup.service DefaultDependencies=no Conflicts=shutdown.target Conflicts=initrd-cleanup.service ConditionKernelCommandLine=!nompath ConditionKernelCommandLine=!rd.multipath=0 ConditionKernelCommandLine=!multipath=off ConditionVirtualization=!container [Service] Type=notify NotifyAccess=main ExecStartPre=-/sbin/modprobe dm-multipath ExecStart=/sbin/multipathd -d -s ExecReload=/sbin/multipathd reconfigure TasksMax=infinity [Install] WantedBy=sysinit.target Also=multipathd.socket PK #Ut[�/�&� � # modules.d/90multipath/multipathd.shnu ȯ�� #!/usr/bin/sh if [ "$(getarg rd.multipath)" = "default" ] && [ ! -e /etc/multipath.conf ]; then mkdir -p /etc/multipath/multipath.conf.d mpathconf --enable --user_friendly_names n fi if getargbool 1 rd.multipath && [ -e /etc/multipath.conf ]; then modprobe dm-multipath multipathd -B || multipathd need_shutdown else rm -- /etc/udev/rules.d/??-multipath.rules 2> /dev/null fi PK #Ut[��2 2 , modules.d/90multipath/multipathd-dracut.confnu �[��� [Unit] ConditionKernelCommandLine=!rd.multipath=0 PK #Ut[�|��� � " modules.d/90nvdimm/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { if [[ ! $hostonly ]]; then return 0 fi [[ $DRACUT_KERNEL_MODALIASES && -f $DRACUT_KERNEL_MODALIASES ]] \ && grep -q libnvdimm "$DRACUT_KERNEL_MODALIASES" && return 0 return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { # Directories to search for NVDIMM "providers" (firmware drivers) # These modules call "nvdimm_bus_register()". #instmods() will take care of hostonly dracut_instmods -o -s nvdimm_bus_register \ '=drivers/nvdimm' \ '=drivers/acpi' \ '=arch/powerpc' } # called by dracut install() { inst_multiple -o ndctl /etc/ndctl/keys/tpm.handle "/etc/ndctl/keys/*.blob" } PK #Ut[A�f� � " modules.d/90ppcmac/load-thermal.shnu �[��� #!/bin/sh # # This hook attempts to load the appropriate thermal modules # for PowerPC Macs depending on the specific machine you have. [ -r /proc/cpuinfo ] || exit 0 load_windfarm() { local pm_model pm_model="$(sed -n '/model/p' /proc/cpuinfo)" pm_model="${pm_model##*: }" # load quietly and respect the blacklist # this way if the modules are for some reason missing, it will # still exit successfully and not affect the boot process case "$pm_model" in PowerMac3,6) modprobe -b -q therm_windtunnel ;; PowerMac7,2 | PowerMac7,3) modprobe -b -q windfarm_pm72 ;; PowerMac8,1 | PowerMac8,2) modprobe -b -q windfarm_pm81 ;; PowerMac9,1) modprobe -b -q windfarm_pm91 ;; PowerMac11,2) modprobe -b -q windfarm_pm112 ;; PowerMac12,1) modprobe -b -q windfarm_pm121 ;; RackMac3,1) modprobe -b -q windfarm_rm31 ;; *) ;; esac return 0 } load_windfarm PK #Ut[t��1 1 " modules.d/90ppcmac/module-setup.shnu �[��� #!/bin/bash # # This module attempts to properly deal with thermal behavior on PowerPC # based Mac systems, by installing the model-appropriate (when hostonly) # or all (when not) fan control/thermal kernel modules and loading them # in a hook. # # While this is not strictly necessary for all kernels, particularly # modular kernels will not autoload those drivers, even once the full # system is up, which results in the fans spinning up to 100%; this is # particularly annoying on live systems, where the system takes a while # to load, so it's best to load the drivers early in initramfs stage. # # The behavior of this is inspired by the thermal hook in Debian's # initramfs-tools, but written for dracut specifically and updated # for modern kernels (2012+). # called by dracut check() { local _arch=${DRACUT_ARCH:-$(uname -m)} # only for PowerPC Macs [[ $_arch == ppc* && $_arch != ppc64le ]] || return 1 return 0 } # called by dracut depends() { return 0 } # called by dracut installkernel() { pmac_model() { local pm_model pm_model="$(grep model /proc/cpuinfo)" echo "${pm_model##*: }" } # only PowerMac3,6 has a module, special case if [[ ${DRACUT_ARCH:-$(uname -m)} != ppc64* ]]; then if ! [[ $hostonly ]] || [[ "$(pmac_model)" == "PowerMac3,6" ]]; then instmods therm_windtunnel fi return 0 fi windfarm_modules() { if ! [[ $hostonly ]]; then # include all drivers when not hostonly instmods \ windfarm_pm72 windfarm_pm81 windfarm_pm91 windfarm_pm112 \ windfarm_pm121 windfarm_rm31 else # guess model specific module, then install the rest case "$(pmac_model)" in PowerMac7,2 | PowerMac7,3) instmods windfarm_pm72 ;; PowerMac8,1 | PowerMac8,2) instmods windfarm_pm81 ;; PowerMac9,1) instmods windfarm_pm91 ;; PowerMac11,2) instmods windfarm_pm112 ;; PowerMac12,1) instmods windfarm_pm121 ;; RackMac3,1) instmods windfarm_rm31 ;; # no match, so skip installation of the rest *) return 1 ;; esac fi return 0 } # hostonly and didn't match a model; skip installing other modules windfarm_modules || return 0 # these are all required by the assorted windfarm_pm* instmods \ windfarm_core windfarm_cpufreq_clamp windfarm_pid \ windfarm_smu_controls windfarm_smu_sat windfarm_smu_sensors \ windfarm_fcu_controls windfarm_ad7417_sensor windfarm_max6690_sensor \ windfarm_lm75_sensor windfarm_lm87_sensor } # called by dracut install() { # this will attempt to load the appropriate modules inst_hook pre-udev 99 "$moddir/load-thermal.sh" } PK #Ut[�&3P� � modules.d/90qemu/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { if [[ $hostonly ]] || [[ $mount_needs ]]; then is_qemu_virtualized && return 0 return 255 fi return 0 } # called by dracut installkernel() { # qemu specific modules hostonly='' instmods \ ata_piix ata_generic pata_acpi cdrom sr_mod ahci \ virtio_blk virtio virtio_ring virtio_pci \ virtio_scsi virtio_console virtio_rng virtio_mem \ spapr-vscsi \ qemu_fw_cfg } PK #Ut[F%��# # modules.d/91crypt-gpg/READMEnu �[��� # Directions for changing a system from password-based gpg keyfile # to smartcard-based gpg keyfile # Be sure that you meet the following requirements: # 1. GnuPG >= 2.1 installed with # * Smartcard support enabled (scdaemon must be built) # * Direct CCID access built into scdaemon # 2. A password-based gpg keyfile ${KEYFILE} (e.g. "keyfile.gpg"): # That is, a file containing the slot key for LUKS, which # has been encrypted symmetrically with GnuPG using # a password. # 3. Your public OpenPGP identity ${RECIPIENT} (e.g. "3A696356") # 4. An OpenPGP smartcard holding the decryption key associated # with your public identity # 5. A CCID smartcard reader # Notes: Requirement 4. and 5. can of course be one device, e.g. # a USB token with an integrated OpenPGP smartcard # Make a backup of your keyfile (assuming it lies on the boot partition) $ cp /boot/${KEYFILE} /safe/place/keyfile.bak.gpg # Change your keyfile from purely password-based to both # password-based and key-based (you can then decrypt the keyfile # with either method). As an example aes256 is chosen, the cipher # is not important to this guide, but do note that your kernel # must support it at boot time (be it built into the kernel image # or loaded as a module from the initramfs). $ cat /safe/place/keyfile.bak.gpg | gpg -d | gpg --encrypt --recipient ${RECIPIENT} --cipher-algo aes256 --armor -c > /safe/place/keyfile_sc.gpg # Verify that you can decrypt your new keyfile both with the password # and your smartcard. # (with smartcard inserted, you should be prompted for your PIN, unless # you already did so and have not yet timed out) $ gpg -d /safe/place/keyfile_sc.gpg # (with smartcard disconnected, you should be prompted for your password) $ gpg -d /safe/place/keyfile_sc.gpg # After verification, replace your old keyfile with your new one $ su -c 'cp /safe/place/keyfile_sc.gpg /boot/${KEYFILE}' # Export your public key to where crypt-gpg can find it $ gpg --armor --export-options export-minimal --export ${RECIPIENT} > /safe/place/crypt-public-key.gpg $ su -c 'cp /safe/place/crypt-public-key.gpg /etc/dracut.conf.d/crypt-public-key.gpg' # Rebuild your initramfs as usual # When booting with any of the requirements not met, crypt-gpg will default to password-based keyfile unlocking. # If all requirements are met and smartcard support is not disabled by setting the kernel option "rd.luks.smartcard=0" # crypt-gpg will try find and use a connected OpenPGP smartcard by prompting you for the PIN and then # unlocking the gpg keyfile with the smartcard. PK #Ut[l��>� � & modules.d/91crypt-gpg/crypt-gpg-lib.shnu ȯ�� #!/usr/bin/sh command -v ask_for_password > /dev/null || . /lib/dracut-crypt-lib.sh # gpg_decrypt mnt_point keypath keydev device # # Decrypts symmetrically encrypted (password or OpenPGP smartcard) key to standard output. # # mnt_point - mount point where <keydev> is already mounted # keypath - GPG encrypted key path relative to <mnt_point> # keydev - device on which key resides; only to display in prompt # device - device to be opened by cryptsetup; only to display in prompt gpg_decrypt() { local mntp="$1" local keypath="$2" local keydev="$3" local device="$4" local gpghome=/tmp/gnupg local opts="--homedir $gpghome --no-mdc-warning --skip-verify --quiet" opts="$opts --logger-file /dev/null --batch --no-tty --passphrase-fd 0" mkdir -m 0700 -p "$gpghome" # Setup GnuPG home and gpg-agent for usage of OpenPGP smartcard. # This requires GnuPG >= 2.1, as it uses the new ,,pinentry-mode´´ # feature, which - when set to ,,loopback´´ - allows us to pipe # the smartcard's pin to GnuPG (instead of using a normal pinentry # program needed with GnuPG < 2.1), making for uncomplicated # integration with the existing codebase. local useSmartcard="0" local gpgMajorVersion local gpgMinorVersion gpgMajorVersion="$(gpg --version | sed -n 1p | sed -n -r -e 's|.* ([0-9]*).*|\1|p')" gpgMinorVersion="$(gpg --version | sed -n 1p | sed -n -r -e 's|.* [0-9]*\.([0-9]*).*|\1|p')" if [ "${gpgMajorVersion}" -ge 2 ] && [ "${gpgMinorVersion}" -ge 1 ] \ && [ -f /root/crypt-public-key.gpg ] && getargbool 1 rd.luks.smartcard; then useSmartcard="1" echo "allow-loopback-pinentry" >> "$gpghome/gpg-agent.conf" GNUPGHOME="$gpghome" gpg-agent --quiet --daemon GNUPGHOME="$gpghome" gpg --quiet --no-tty --import < /root/crypt-public-key.gpg local smartcardSerialNumber smartcardSerialNumber="$(GNUPGHOME=$gpghome gpg --no-tty --card-status \ | sed -n -r -e 's|Serial number.*: ([0-9]*)|\1|p' | tr -d '\n')" if [ -n "${smartcardSerialNumber}" ]; then inputPrompt="PIN (OpenPGP card ${smartcardSerialNumber})" fi GNUPGHOME="$gpghome" gpg-connect-agent 1> /dev/null learn /bye opts="$opts --pinentry-mode=loopback" fi ask_for_password \ --cmd "GNUPGHOME=$gpghome gpg --card-status --no-tty > /dev/null 2>&1; gpg $opts --decrypt $mntp/$keypath" \ --prompt "${inputPrompt:-Password ($keypath on $keydev for $device)}" \ --tries 3 --tty-echo-off # Clean up the smartcard gpg-agent if [ "${useSmartcard}" = "1" ]; then GNUPGHOME="$gpghome" gpg-connect-agent 1> /dev/null killagent /bye fi rm -rf -- "$gpghome" } PK #Ut[Oo�j1 1 % modules.d/91crypt-gpg/module-setup.shnu ȯ�� #!/usr/bin/bash # GPG support is optional # called by dracut check() { require_binaries gpg tr || return 1 if sc_requested; then if ! sc_supported; then dwarning "crypt-gpg: GnuPG >= 2.1 with scdaemon and libusb required for ccid smartcard support" return 1 fi return 0 fi return 255 } # called by dracut depends() { echo crypt } # called by dracut install() { inst_multiple gpg tr inst "$moddir/crypt-gpg-lib.sh" "/lib/dracut-crypt-gpg-lib.sh" if sc_requested; then inst_multiple gpg-agent inst_multiple gpg-connect-agent inst_multiple -o /usr/libexec/scdaemon /usr/lib/gnupg/scdaemon cp "$dracutsysrootdir$(sc_public_key)" "${initdir}/root/" fi } sc_public_key() { echo -n "/etc/dracut.conf.d/crypt-public-key.gpg" } # CCID Smartcard support requires GnuPG >= 2.1 with scdaemon and libusb sc_supported() { local gpgMajor local gpgMinor local scdaemon gpgMajor="$(gpg --version | sed -n 1p | sed -n -r -e 's|.* ([0-9]*).*|\1|p')" gpgMinor="$(gpg --version | sed -n 1p | sed -n -r -e 's|.* [0-9]*\.([0-9]*).*|\1|p')" if [[ -x "$dracutsysrootdir"/usr/libexec/scdaemon ]]; then scdaemon=/usr/libexec/scdaemon elif [[ -x "$dracutsysrootdir"/usr/lib/gnupg/scdaemon ]]; then scdaemon=/usr/lib/gnupg/scdaemon else return 1 fi if [[ ${gpgMajor} -gt 2 || ${gpgMajor} -eq 2 && ${gpgMinor} -ge 1 ]] \ && require_binaries gpg-agent \ && require_binaries gpg-connect-agent \ && ($DRACUT_LDD "${dracutsysrootdir}${scdaemon}" | grep libusb > /dev/null); then return 0 else return 1 fi } sc_requested() { if [ -f "$dracutsysrootdir$(sc_public_key)" ]; then return 0 else return 1 fi } PK #Ut[��w. . ( modules.d/91crypt-loop/crypt-loop-lib.shnu ȯ�� #!/usr/bin/sh command -v ask_for_password > /dev/null || . /lib/dracut-crypt-lib.sh # loop_decrypt mnt_point keypath keydev device # # Decrypts symmetrically encrypted key to standard output. # # mnt_point - mount point where <keydev> is already mounted # keypath - LUKS encrypted loop file path relative to <mnt_point> # keydev - device on which key resides; only to display in prompt # device - device to be opened by cryptsetup; only to display in prompt loop_decrypt() { local mntp="$1" local keypath="$2" local keydev="$3" local device="$4" local key key="/dev/mapper/$(str_replace "loop-$keydev-$mntp-$keypath" '/' '-')" if [ ! -b "$key" ]; then local loopdev local opts loopdev=$(losetup -f "${mntp}/${keypath}" --show) opts="-d - luksOpen $loopdev ${key##*/}" ask_for_password \ --cmd "cryptsetup $opts" \ --prompt "Password ($keypath on $keydev for $device)" \ --tty-echo-off [ -b "$key" ] || die "Failed to unlock $keypath on $keydev for $device." printf "%s\n" "cryptsetup luksClose \"$key\"" > "${hookdir}/cleanup/crypt-loop-cleanup-10-${key##*/}.sh" printf "%s\n" "losetup -d \"$loopdev\"" > "${hookdir}/cleanup/crypt-loop-cleanup-20-${loopdev##*/}.sh" fi cat "$key" } PK #Ut[O0� { { & modules.d/91crypt-loop/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries losetup || return 1 return 255 } # called by dracut depends() { echo crypt } # called by dracut installkernel() { hostonly='' instmods loop } # called by dracut install() { inst_multiple losetup inst "$moddir/crypt-loop-lib.sh" "/lib/dracut-crypt-loop-lib.sh" dracut_need_initqueue } PK #Ut[��� � ! modules.d/91fido2/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd-udevd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # Install required libraries. _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"libfido2.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"/cryptsetup/libcryptsetup-token-systemd-fido2.so" \ {"tls/$_arch/",tls/,"$_arch/",}"libcbor.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libhidapi-hidraw.so.*" } PK #Ut[��,T� � modules.d/91pcsc/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries pcscd || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd-udevd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_simple "$moddir/pcscd.service" "${systemdsystemunitdir}"/pcscd.service inst_simple "$moddir/pcscd.socket" "${systemdsystemunitdir}"/pcscd.socket inst_multiple -o \ pcscd # Enable systemd type unit(s) for i in \ pcscd.service \ pcscd.socket; do $SYSTEMCTL -q --root "$initdir" enable "$i" done # Install library file(s) _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"libopensc.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libsmm-local.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"opensc-pkcs11.so" \ {"tls/$_arch/",tls/,"$_arch/",}"onepin-opensc-pkcs11.so" \ {"tls/$_arch/",tls/,"$_arch/",}"pkcs11/opensc-pkcs11.so" \ {"tls/$_arch/",tls/,"$_arch/",}"pkcs11/onepin-opensc-pkcs11.so" \ {"tls/$_arch/",tls/,"$_arch/",}"pcsc/drivers/ifd-ccid.bundle/Contents/Info.plist" \ {"tls/$_arch/",tls/,"$_arch/",}"pcsc/drivers/ifd-ccid.bundle/Contents/Linux/libccid.so" \ {"tls/$_arch/",tls/,"$_arch/",}"pcsc/drivers/serial/libccidtwin.so" \ {"tls/$_arch/",tls/,"$_arch/",}"libpcsclite.so.*" # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ /etc/opensc.conf \ "/etc/reader.conf.d/*" fi } PK #Ut[#`"� modules.d/91pcsc/pcscd.servicenu �[��� [Unit] DefaultDependencies=no Description=PC/SC Smart Card Daemon (Dracut) Documentation=man:pcscd(8) Requires=pcscd.socket [Service] ExecStart=/usr/sbin/pcscd --foreground --auto-exit ExecReload=/usr/sbin/pcscd --hotplug [Install] Also=pcscd.socket WantedBy=cryptsetup-pre.target PK #Ut[��]� � modules.d/91pcsc/pcscd.socketnu �[��� [Unit] DefaultDependencies=no Description=PC/SC Smart Card Daemon Activation Socket (Dracut) Documentation=man:pcscd(8) [Socket] ListenStream=/run/pcscd/pcscd.comm SocketMode=0666 [Install] WantedBy=cryptsetup-pre.target sockets.target PK #Ut[L66�� � " modules.d/91pkcs11/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd-udevd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { # Install library file(s) _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"libtasn1.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libffi.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libp11-kit.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"/cryptsetup/libcryptsetup-token-systemd-pkcs11.so.*" } PK #Ut[� i�� � $ modules.d/91tpm2-tss/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries tpm2 || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd-sysusers systemd-udevd # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install kernel module(s). installkernel() { instmods '=drivers/char/tpm' } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$sysusers"/tpm2-tss.conf \ "$tmpfilesdir"/tpm2-tss-fapi.conf \ "$udevrulesdir"/60-tpm-udev.rules \ tpm2_pcrread tpm2_pcrextend tpm2_createprimary tpm2_createpolicy \ tpm2_create tpm2_load tpm2_unseal tpm2 # Install library file(s) _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-esys.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-fapi.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-mu.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-rc.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-sys.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-cmd.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-device.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-mssim.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tcti-swtpm.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libtss2-tctildr.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libcryptsetup.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"/cryptsetup/libcryptsetup-token-systemd-tpm2.so" \ {"tls/$_arch/",tls/,"$_arch/",}"libcurl.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libjson-c.so.*" } PK #Ut[�;��' ' ! modules.d/95debug/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # do not add this module by default return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple -o ls ps grep more cat rm strace free showmount df du lsblk \ ping netstat rpcinfo vi scp ping6 ssh find \ tcpdump cp dd less hostname mkdir systemd-analyze \ fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.f2fs fsck.vfat e2fsck grep '^tcpdump:' "$dracutsysrootdir"/etc/passwd 2> /dev/null >> "$initdir/etc/passwd" } PK #Ut[Qx �X X % modules.d/95fstab-sys/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ -f $dracutsysrootdir/etc/fstab.sys ]] || [[ -n $add_fstab || -n $fstab_lines ]] } # called by dracut depends() { echo fs-lib } # called by dracut install() { [[ -f $dracutsysrootdir/etc/fstab.sys ]] && inst_simple /etc/fstab.sys inst_hook pre-pivot 00 "$moddir/mount-sys.sh" } PK #Ut[v�� " modules.d/95fstab-sys/mount-sys.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type det_fs > /dev/null 2>&1 || . /lib/fs-lib.sh fstab_mount() { local _dev _mp _fs _opts _pass test -e "$1" || return 1 info "Mounting from $1" while read -r _dev _mp _fs _opts _ _pass _ || [ -n "$_dev" ]; do [ -z "${_dev%%#*}" ] && continue # Skip comment lines ismounted "$_mp" && continue # Skip mounted filesystem if [ "$_pass" -gt 0 ] && ! strstr "$_opts" _netdev; then fsck_single "$_dev" "$_fs" "$_opts" fi _fs=$(det_fs "$_dev" "$_fs") info "Mounting $_dev" if [ -d "$NEWROOT/$_mp" ]; then mount -v -t "$_fs" -o "$_opts" "$_dev" "$NEWROOT/$_mp" 2>&1 | vinfo else [ -d "$_mp" ] || mkdir -p "$_mp" mount -v -t "$_fs" -o "$_opts" "$_dev" "$_mp" 2>&1 | vinfo fi done < "$1" return 0 } # systemd will mount and run fsck from /etc/fstab and we don't want to # run into a race condition. if [ -z "$DRACUT_SYSTEMD" ]; then [ -f /etc/fstab ] && fstab_mount /etc/fstab fi # prefer $NEWROOT/etc/fstab.sys over local /etc/fstab.sys if [ -f "$NEWROOT"/etc/fstab.sys ]; then fstab_mount "$NEWROOT"/etc/fstab.sys elif [ -f /etc/fstab.sys ]; then fstab_mount /etc/fstab.sys fi PK #Ut[2f�O O modules.d/95hwdb/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later check() { return 255 } # called by dracut install() { local hwdb_bin # systemd-hwdb ships the file in /etc, with /usr/lib as an alternative. # The alternative location is preferred, as we can consider it being user # configuration. hwdb_bin="${udevdir}"/hwdb.bin if [[ ! -r ${hwdb_bin} ]]; then hwdb_bin="${udevconfdir}"/hwdb.bin fi if [[ $hostonly ]]; then inst_multiple -H "${hwdb_bin}" else inst_multiple "${hwdb_bin}" fi } PK #Ut[�I��> > , modules.d/95lunmask/fc_transport_scan_lun.shnu ȯ�� #!/usr/bin/sh # # fc_transport_lun_scan # # Selectively enable individual LUNs behind an FC remote port # # ACTION=="add", SUBSYSTEM=="fc_transport", ATTR{port_name}=="wwpn", \ # PROGRAM="fc_transport_lun_scan lun" # [ -z "$DEVPATH" ] && exit 1 if [ -n "$1" ]; then LUN=$1 else LUN=- fi ID=${DEVPATH##*/rport-} HOST=${ID%%:*} CHANNEL=${ID%%-*} CHANNEL=${CHANNEL#*:} if [ -f /sys"$DEVPATH"/scsi_target_id ]; then TARGET=$(cat /sys"$DEVPATH"/scsi_target_id) fi [ -z "$TARGET" ] && exit 1 echo "$CHANNEL" "$TARGET" $LUN > /sys/class/scsi_host/host"$HOST"/scan PK #Ut[��V� # modules.d/95lunmask/module-setup.shnu ȯ�� #!/usr/bin/bash # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh # called by dracut cmdline() { get_lunmask() { local _dev=$1 local _devpath _sdev _lun _rport _end_device _classdev _wwpn _sas_address _devpath=$( cd -P /sys/dev/block/"$_dev" || exit echo "$PWD" ) [ "${_devpath#*/sd}" == "$_devpath" ] && return 1 _sdev="${_devpath%%/block/*}" _lun="${_sdev##*:}" # Check for FibreChannel _rport="${_devpath##*/rport-}" if [ "$_rport" != "$_devpath" ]; then _rport="${_rport%%/*}" _classdev="/sys/class/fc_remote_ports/rport-${_rport}" [ -d "$_classdev" ] || return 1 _wwpn=$(cat "${_classdev}"/port_name) echo "rd.lunmask=fc,${_wwpn},${_lun}" return 0 fi # Check for SAS _end_device="${_devpath##*/end_device-}" if [ "$_end_device" != "$_devpath" ]; then _end_device="${_end_device%%/*}" _classdev="/sys/class/sas_device/end_device-${_end_device}" [ -e "$_classdev" ] || return 1 _sas_address=$(cat "${_classdev}"/sas_address) echo "rd.lunmask=sas,${_sas_address},${_lun}" return 0 fi return 1 } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves_all get_lunmask } | sort | uniq } # called by dracut check() { [[ $hostonly ]] || [[ $mount_needs ]] && { [ -w /sys/module/scsi_mod/parameters/scan ] || return 255 scan_type=$(cat /sys/module/scsi_mod/parameters/scan) [ "$scan_type" = "manual" ] && return 0 return 255 } return 0 } # called by dracut depends() { return 0 } # called by dracut install() { inst_script "$moddir/fc_transport_scan_lun.sh" /usr/lib/udev/fc_transport_scan_lun.sh inst_script "$moddir/sas_transport_scan_lun.sh" /usr/lib/udev/sas_transport_scan_lun.sh inst_hook cmdline 30 "$moddir/parse-lunmask.sh" if [[ $hostonly_cmdline == "yes" ]]; then local _lunmask for _lunmask in $(cmdline); do printf "%s\n" "$_lunmask" >> "${initdir}/etc/cmdline.d/95lunmask.conf" done fi } PK #Ut[ �y�� � $ modules.d/95lunmask/parse-lunmask.shnu ȯ�� #!/usr/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh create_udev_rule() { local transport=$1 local tgtid=$2 local lun=$3 local _rule=/etc/udev/rules.d/51-${transport}-lunmask-${tgtid}.rules [ -e "${_rule}" ] && return 0 if [ ! -f "$_rule" ]; then if [ "$transport" = "fc" ]; then cat > "$_rule" << EOF ACTION=="add", SUBSYSTEM=="fc_remote_ports", ATTR{port_name}=="$tgtid", PROGRAM="fc_transport_scan_lun.sh $lun" EOF elif [ "$transport" = "sas" ]; then cat > "$_rule" << EOF ACTION=="add", SUBSYSTEM=="sas_device", ATTR{sas_address}=="$tgtid", PROGRAM="sas_transport_scan_lun.sh $lun" EOF fi fi } for lunmask_arg in $(getargs rd.lunmask); do ( local OLDIFS="$IFS" local IFS="," # shellcheck disable=SC2086 set $lunmask_arg IFS="$OLDIFS" if [ -d /sys/module/scsi_mod ]; then printf "manual" > /sys/module/scsi_mod/parameters/scan elif [ ! -f /etc/modprobe.d/95lunmask.conf ]; then echo "options scsi_mod scan=manual" > /etc/modprobe.d/95lunmask.conf fi create_udev_rule "$1" "$2" "$3" ) done PK #Ut[����B B - modules.d/95lunmask/sas_transport_scan_lun.shnu ȯ�� #!/usr/bin/sh # # sas_transport_lun_scan # # Selectively enable individual LUNs behind a SAS end device # # ACTION=="add", SUBSYSTEM=="sas_transport", ATTR{sas_address}=="sas_addr", \ # PROGRAM="sas_transport_lun_scan lun" # [ -z "$DEVPATH" ] && exit 1 if [ -n "$1" ]; then LUN=$1 else LUN=- fi ID=${DEVPATH##*/end_device-} HOST=${ID%%:*} CHANNEL=${ID%%-*} CHANNEL=${CHANNEL#*:} if [ -f /sys"$DEVPATH"/scsi_target_id ]; then TARGET=$(cat /sys"$DEVPATH"/scsi_target_id) fi [ -z "$TARGET" ] && exit 1 echo 0 "$TARGET" $LUN > /sys/class/scsi_host/host"$HOST"/scan PK #Ut['�L,A A " modules.d/95resume/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { swap_on_netdevice() { local _dev for _dev in "${swap_devs[@]}"; do block_is_netdevice "$(get_maj_min "$_dev")" && return 0 done return 1 } # Only support resume if no swap is mounted on a net device [[ $hostonly ]] || [[ $mount_needs ]] && { swap_on_netdevice && return 255 } return 0 } # called by dracut cmdline() { local _resume for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} =~ ^(swap|swsuspend|swsupend)$ ]] || continue _resume=$(shorten_persistent_dev "$(get_persistent_dev "$dev")") [[ -n ${_resume} ]] && printf " resume=%s" "${_resume}" done } # called by dracut install() { local _bin local _resumeconf if [[ $hostonly_cmdline == "yes" ]]; then _resumeconf=$(cmdline) [[ $_resumeconf ]] && printf "%s\n" "$_resumeconf" >> "${initdir}/etc/cmdline.d/95resume.conf" fi # if systemd is included and has the hibernate-resume tool, use it and nothing else if dracut_module_included "systemd" && [[ -x $dracutsysrootdir$systemdutildir/systemd-hibernate-resume ]]; then inst_multiple -o \ "$systemdutildir"/system-generators/systemd-hibernate-resume-generator \ "$systemdsystemunitdir"/systemd-hibernate-resume@.service \ "$systemdutildir"/systemd-hibernate-resume return 0 fi # Optional uswsusp support for _bin in /usr/sbin/resume /usr/lib/suspend/resume /usr/lib64/suspend/resume /usr/lib/uswsusp/resume /usr/lib64/uswsusp/resume; do [[ -x $dracutsysrootdir${_bin} ]] && { inst "${_bin}" /usr/sbin/resume [[ $hostonly ]] && [[ -f $dracutsysrootdir/etc/suspend.conf ]] && inst -H /etc/suspend.conf break } done if ! dracut_module_included "systemd"; then inst_hook cmdline 10 "$moddir/parse-resume.sh" else inst_script "$moddir/parse-resume.sh" /lib/dracut/parse-resume.sh fi inst_script "$moddir/resume.sh" /lib/dracut/resume.sh } PK #Ut[j���Y Y " modules.d/95resume/parse-resume.shnu ȯ�� #!/usr/bin/sh if resume=$(getarg resume=) && ! getarg noresume; then export resume echo "$resume" > /.resume else unset resume fi resume="$(label_uuid_to_dev "$resume")" if splash=$(getarg splash=); then export splash else unset splash fi case "$splash" in quiet) a_splash="-P splash=y" ;; *) a_splash="-P splash=n" ;; esac if ! getarg noresume; then if [ -n "$resume" ]; then wait_for_dev /dev/resume { printf "KERNEL==\"%s\", ACTION==\"add|change\", SYMLINK+=\"resume\"\n" \ "${resume#/dev/}" printf "SYMLINK==\"%s\", ACTION==\"add|change\", SYMLINK+=\"resume\"\n" \ "${resume#/dev/}" } >> /etc/udev/rules.d/99-resume-link.rules { if [ -x /usr/sbin/resume ]; then printf -- 'KERNEL=="%s", ' "${resume#/dev/}" printf -- '%s' 'ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' printf -- " RUN+=\"/sbin/initqueue --finished --unique --name 00resume /usr/sbin/resume %s \'%s\'\"\n" \ "$a_splash" "$resume" printf -- 'SYMLINK=="%s", ' "${resume#/dev/}" printf -- '%s' 'ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' printf -- " RUN+=\"/sbin/initqueue --finished --unique --name 00resume /usr/sbin/resume %s \'%s\'\"\n" \ "$a_splash" "$resume" fi printf -- 'KERNEL=="%s", ' "${resume#/dev/}" printf -- '%s' 'ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' printf -- '%s\n' ' RUN+="/sbin/initqueue --finished --unique --name 00resume echo %M:%m > /sys/power/resume"' printf -- 'SYMLINK=="%s", ' "${resume#/dev/}" printf -- '%s' 'ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' printf -- '%s\n' ' RUN+="/sbin/initqueue --finished --unique --name 00resume echo %M:%m > /sys/power/resume"' } >> /etc/udev/rules.d/99-resume.rules # shellcheck disable=SC2016 printf '[ -e "%s" ] && { ln -fs "%s" /dev/resume 2> /dev/null; rm -f -- "$job" "%s/initqueue/timeout/resume.sh"; }\n' \ "$resume" "$resume" "$hookdir" >> "$hookdir"/initqueue/settled/resume.sh { printf -- "%s" 'warn "Cancelling resume operation. Device not found.";' # shellcheck disable=SC2016 printf -- ' cancel_wait_for_dev /dev/resume; rm -f -- "$job" "%s/initqueue/settled/resume.sh";\n' "$hookdir" } >> "$hookdir"/initqueue/timeout/resume.sh mv /lib/dracut/resume.sh /lib/dracut/hooks/pre-mount/10-resume.sh else { if [ -x /usr/sbin/resume ]; then printf -- '%s' 'SUBSYSTEM=="block", ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' # shellcheck disable=SC2016 printf -- ' RUN+="/sbin/initqueue --finished --unique --name 00resume /usr/sbin/resume %s $tempnode"\n' "$a_splash" fi printf -- '%s' 'SUBSYSTEM=="block", ACTION=="add|change", ENV{ID_FS_TYPE}=="suspend|swsuspend|swsupend",' printf -- '%s\n' ' RUN+="/sbin/initqueue --finished --unique --name 00resume echo %M:%m > /sys/power/resume"' } >> /etc/udev/rules.d/99-resume.rules fi fi PK #Ut[���ڶ � modules.d/95resume/resume.shnu ȯ�� #!/usr/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin [ -s /.resume -a -b "$resume" ] && { # First try user level resume; it offers splash etc case "$splash" in quiet) a_splash="-P splash=y" ;; *) a_splash="-P splash=n" ;; esac [ -x "$(command -v resume)" ] && command resume "$a_splash" "$resume" (readlink -fn "$resume" > /sys/power/resume) > /.resume } PK #Ut[�9 ; ; * modules.d/95rootfs-block/block-genrules.shnu ȯ�� #!/usr/bin/sh # shellcheck disable=SC2154 if [ "${root%%:*}" = "block" ]; then { printf 'KERNEL=="%s", SYMLINK+="root"\n' \ "${root#block:/dev/}" printf 'SYMLINK=="%s", SYMLINK+="root"\n' \ "${root#block:/dev/}" } >> /etc/udev/rules.d/99-root.rules # shellcheck disable=SC2016 # shellcheck disable=SC2154 printf '[ -e "%s" ] && { ln -s "%s" /dev/root 2>/dev/null; rm "$job"; }\n' \ "${root#block:}" "${root#block:}" > "$hookdir"/initqueue/settled/blocksymlink.sh wait_for_dev "${root#block:}" fi PK #Ut[�ݾ�E E ( modules.d/95rootfs-block/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 0 } # called by dracut depends() { echo base fs-lib } cmdline_journal() { if [[ $hostonly ]]; then for dev in "${!host_fs_types[@]}"; do [[ ${host_fs_types[$dev]} == "reiserfs" ]] || [[ ${host_fs_types[$dev]} == "xfs" ]] || continue rootopts=$(find_dev_fsopts "$dev") if [[ ${host_fs_types[$dev]} == "reiserfs" ]]; then journaldev=$(fs_get_option "$rootopts" "jdev") elif [[ ${host_fs_types[$dev]} == "xfs" ]]; then journaldev=$(fs_get_option "$rootopts" "logdev") fi if [ -n "$journaldev" ]; then printf " root.journaldev=%s" "$journaldev" fi done fi return 0 } cmdline_rootfs() { local _block _block=$(find_root_block_device) local _dev=/dev/block/$_block local _fstype _flags _subvol # "--no-hostonly-default-device" can result in empty root_devs if [ "${#root_devs[@]}" -eq 0 ]; then return fi if [ -n "$_block" -a -b "$_dev" ]; then printf " root=%s" "$(shorten_persistent_dev "$(get_persistent_dev "$_dev")")" fi _fstype="$(find_mp_fstype /)" if [[ ${_fstype} == "zfs" ]]; then local _root_ds _root_ds="$(findmnt -n -o SOURCE /)" printf " root=zfs:%s" "${_root_ds// /+}" fi _flags="$(find_mp_fsopts /)" if [ -n "$_fstype" ]; then printf " rootfstype=%s" "$_fstype" fi if [[ $use_fstab != yes ]] && [[ $_fstype == btrfs ]]; then _subvol=$(findmnt -e -v -n -o FSROOT --target /) \ && _subvol=${_subvol#/} _flags="$_flags${_subvol:+,subvol=$_subvol}" fi if [ -n "$_flags" ]; then printf " rootflags=%s" "$_flags" fi } # called by dracut cmdline() { cmdline_rootfs cmdline_journal } # called by dracut install() { if [[ $hostonly_cmdline == "yes" ]]; then local _journaldev _journaldev=$(cmdline_journal) [[ $_journaldev ]] && printf "%s\n" "$_journaldev" >> "${initdir}/etc/cmdline.d/95root-journaldev.conf" local _rootdev _rootdev=$(cmdline_rootfs) [[ $_rootdev ]] && printf "%s\n" "$_rootdev" >> "${initdir}/etc/cmdline.d/95root-dev.conf" fi inst_multiple umount inst_multiple tr if ! dracut_module_included "systemd"; then inst_hook cmdline 95 "$moddir/parse-block.sh" inst_hook pre-udev 30 "$moddir/block-genrules.sh" inst_hook mount 99 "$moddir/mount-root.sh" fi inst_hook initqueue/timeout 99 "$moddir/rootfallback.sh" } PK #Ut[�Tb b & modules.d/95rootfs-block/mount-root.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type det_fs > /dev/null 2>&1 || . /lib/fs-lib.sh mount_root() { local _rflags_ro # sanity - determine/fix fstype rootfs=$(det_fs "${root#block:}" "$fstype") journaldev=$(getarg "root.journaldev=") if [ -n "$journaldev" ]; then case "$rootfs" in xfs) rflags="${rflags:+${rflags},}logdev=$journaldev" ;; reiserfs) fsckoptions="-j $journaldev $fsckoptions" rflags="${rflags:+${rflags},}jdev=$journaldev" ;; *) ;; esac fi _rflags_ro="$rflags,ro" _rflags_ro="${_rflags_ro##,}" while ! mount -t "${rootfs}" -o "$_rflags_ro" "${root#block:}" "$NEWROOT"; do warn "Failed to mount -t ${rootfs} -o $_rflags_ro ${root#block:} $NEWROOT" fsck_ask_err done READONLY= fsckoptions= if [ -f "$NEWROOT"/etc/sysconfig/readonly-root ]; then # shellcheck disable=SC1090 . "$NEWROOT"/etc/sysconfig/readonly-root fi if getargbool 0 "readonlyroot=" -y readonlyroot; then READONLY=yes fi if getarg noreadonlyroot; then READONLY=no fi if [ -f "$NEWROOT"/fastboot ] || getargbool 0 fastboot; then fastboot=yes fi if ! getargbool 0 rd.skipfsck; then if [ -f "$NEWROOT"/fsckoptions ]; then fsckoptions=$(cat "$NEWROOT"/fsckoptions) fi if [ -f "$NEWROOT"/forcefsck ] || getargbool 0 forcefsck; then fsckoptions="-f $fsckoptions" elif [ -f "$NEWROOT"/.autofsck ]; then # shellcheck disable=SC1090 [ -f "$NEWROOT"/etc/sysconfig/autofsck ] \ && . "$NEWROOT"/etc/sysconfig/autofsck if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then AUTOFSCK_OPT="$AUTOFSCK_OPT -f" fi if [ -n "$AUTOFSCK_SINGLEUSER" ]; then warn "*** Warning -- the system did not shut down cleanly. " warn "*** Dropping you to a shell; the system will continue" warn "*** when you leave the shell." emergency_shell fi fsckoptions="$AUTOFSCK_OPT $fsckoptions" fi fi rootopts= if getargbool 1 rd.fstab -d -n rd_NO_FSTAB \ && ! getarg rootflags > /dev/null \ && [ -f "$NEWROOT/etc/fstab" ] \ && ! [ -L "$NEWROOT/etc/fstab" ]; then # if $NEWROOT/etc/fstab contains special mount options for # the root filesystem, # remount it with the proper options rootopts="defaults" while read -r dev mp fs opts _ fsck || [ -n "$dev" ]; do # skip comments [ "${dev%%#*}" != "$dev" ] && continue if [ "$mp" = "/" ]; then # sanity - determine/fix fstype rootfs=$(det_fs "${root#block:}" "$fs") rootopts=$opts rootfsck=$fsck break fi done < "$NEWROOT/etc/fstab" fi # we want rootflags (rflags) to take precedence so prepend rootopts to # them rflags="${rootopts},${rflags}" rflags="${rflags#,}" rflags="${rflags%,}" # backslashes are treated as escape character in fstab # esc_root=$(echo ${root#block:} | sed 's,\\,\\\\,g') # printf '%s %s %s %s 1 1 \n' "$esc_root" "$NEWROOT" "$rootfs" "$rflags" >/etc/fstab if fsck_able "$rootfs" \ && [ "$rootfsck" != "0" -a -z "$fastboot" -a "$READONLY" != "yes" ] \ && ! strstr "${rflags}" _netdev \ && ! getargbool 0 rd.skipfsck; then umount "$NEWROOT" fsck_single "${root#block:}" "$rootfs" "$rflags" "$fsckoptions" fi echo "${root#block:} $NEWROOT $rootfs ${rflags:-defaults} 0 ${rootfsck:-0}" >> /etc/fstab if ! ismounted "$NEWROOT"; then info "Mounting ${root#block:} with -o ${rflags}" mount "$NEWROOT" 2>&1 | vinfo elif ! are_lists_eq , "$rflags" "$_rflags_ro" defaults; then info "Remounting ${root#block:} with -o ${rflags}" mount -o remount "$NEWROOT" 2>&1 | vinfo fi if ! getargbool 0 rd.skipfsck; then [ -f "$NEWROOT"/forcefsck ] && rm -f -- "$NEWROOT"/forcefsck 2> /dev/null [ -f "$NEWROOT"/.autofsck ] && rm -f -- "$NEWROOT"/.autofsck 2> /dev/null fi } if [ -n "$root" -a -z "${root%%block:*}" ]; then mount_root fi PK #Ut[JQDZ Z ' modules.d/95rootfs-block/parse-block.shnu ȯ�� #!/usr/bin/sh case "${root#block:}" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) root="block:$(label_uuid_to_dev "$root")" rootok=1 ;; /dev/*) root="block:${root#block:}" # shellcheck disable=SC2034 rootok=1 ;; esac [ "${root%%:*}" = "block" ] && wait_for_dev "${root#block:}" PK #Ut[+=� � ( modules.d/95rootfs-block/rootfallback.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh for root in $(getargs rootfallback=); do root=$(label_uuid_to_dev "$root") if ! [ -b "$root" ]; then warn "Could not find rootfallback $root" continue fi if mount "$root" /sysroot; then info "Mounted rootfallback $root" exit 0 else warn "Failed to mount rootfallback $root" exit 1 fi done [ -e "$job" ] && rm -f "$job" PK #Ut[��j K K $ modules.d/95terminfo/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut install() { local _terminfodir # terminfo bits make things work better if you fall into interactive mode for _terminfodir in /lib/terminfo /etc/terminfo /usr/share/terminfo; do [[ -f $dracutsysrootdir${_terminfodir}/l/linux ]] && break done if [[ -d $dracutsysrootdir${_terminfodir} ]]; then for i in "l/linux" "v/vt100" "v/vt102" "v/vt220"; do inst_dir "$_terminfodir/${i%/*}" $DRACUT_CP -L -t "${initdir}/${_terminfodir}/${i%/*}" "$dracutsysrootdir$_terminfodir/$i" done fi } PK #Ut[�*�A 2 modules.d/95udev-rules/59-persistent-storage.rulesnu �[��� SUBSYSTEM!="block", GOTO="ps_end" ACTION!="add|change", GOTO="ps_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="ps_end" KERNEL=="cciss[0-9]*", IMPORT BLKID KERNEL=="nbd[0-9]*", IMPORT BLKID LABEL="ps_end" PK #Ut[ $� � 2 modules.d/95udev-rules/61-persistent-storage.rulesnu �[��� SUBSYSTEM!="block", GOTO="pss_end" ACTION!="add|change", GOTO="pss_end" # Also don't process disks that are slated to be a multipath device ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="pss_end" ACTION=="change", KERNEL=="dm-[0-9]*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="do_pss" KERNEL=="cciss[0-9]*", GOTO="do_pss" KERNEL=="nbd[0-9]*", GOTO="do_pss" KERNEL=="md[0-9]*|md_d[0-9]*|md/*", GOTO="do_pss" GOTO="pss_end" LABEL="do_pss" # by-path (parent device path) ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT PATH_ID ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" # by-label/by-uuid links (filesystem metadata) ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}" ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}" LABEL="pss_end" PK #Ut[L�:R R & modules.d/95udev-rules/load-modules.shnu ȯ�� #!/usr/bin/sh # Implement blacklisting for udev-loaded modules modprobe -b "$@" PK #Ut[��� & modules.d/95udev-rules/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut install() { local _i # Fixme: would be nice if we didn't have to guess, which rules to grab.... # ultimately, /lib/initramfs/rules.d or somesuch which includes links/copies # of the rules we want so that we just copy those in would be best inst_multiple udevadm cat uname blkid inst_dir /etc/udev inst_multiple -o /etc/udev/udev.conf [[ -d ${initdir}/$systemdutildir ]] || mkdir -p "${initdir}/$systemdutildir" for _i in "${systemdutildir}"/systemd-udevd "${udevdir}"/udevd /sbin/udevd; do [[ -x $dracutsysrootdir$_i ]] || continue inst "$_i" if ! [[ -f ${initdir}${systemdutildir}/systemd-udevd ]]; then ln -fs "$_i" "${initdir}${systemdutildir}"/systemd-udevd fi break done if ! [[ -e ${initdir}${systemdutildir}/systemd-udevd ]]; then derror "Cannot find [systemd-]udevd binary!" exit 1 fi inst_rules \ 40-redhat.rules \ 50-firmware.rules \ 50-udev.rules \ 50-udev-default.rules \ 55-scsi-sg3_id.rules \ 58-scsi-sg3_symlink.rules \ 59-scsi-sg3_utils.rules \ 60-block.rules \ 60-cdrom_id.rules \ 60-pcmcia.rules \ 60-persistent-storage.rules \ 61-persistent-storage-edd.rules \ 64-btrfs.rules \ 70-uaccess.rules \ 71-seat.rules \ 73-seat-late.rules \ 75-net-description.rules \ 80-drivers.rules 95-udev-late.rules \ 80-net-name-slot.rules 80-net-setup-link.rules \ 95-late.rules \ "$moddir/59-persistent-storage.rules" \ "$moddir/61-persistent-storage.rules" prepare_udev_rules 59-persistent-storage.rules 61-persistent-storage.rules # debian udev rules inst_rules 91-permissions.rules # eudev rules inst_rules 80-drivers-modprobe.rules # legacy persistent network device name rules [[ $hostonly ]] && inst_rules 70-persistent-net.rules { for i in cdrom tape dialout floppy; do if ! grep -q "^$i:" "$initdir"/etc/group 2> /dev/null; then if ! grep "^$i:" "$dracutsysrootdir"/etc/group 2> /dev/null; then case $i in cdrom) echo "$i:x:11:" ;; dialout) echo "$i:x:18:" ;; floppy) echo "$i:x:19:" ;; tape) echo "$i:x:33:" ;; esac fi fi done } >> "$initdir/etc/group" inst_multiple -o \ "${udevdir}"/ata_id \ "${udevdir}"/cdrom_id \ "${udevdir}"/create_floppy_devices \ "${udevdir}"/edd_id \ "${udevdir}"/firmware.sh \ "${udevdir}"/firmware \ "${udevdir}"/firmware.agent \ "${udevdir}"/hotplug.functions \ "${udevdir}"/fw_unit_symlinks.sh \ "${udevdir}"/hid2hci \ "${udevdir}"/path_id \ "${udevdir}"/input_id \ "${udevdir}"/scsi_id \ "${udevdir}"/usb_id \ "${udevdir}"/pcmcia-socket-startup \ "${udevdir}"/pcmcia-check-broken-cis inst_multiple -o /etc/pcmcia/config.opts [[ -f $dracutsysrootdir/etc/arch-release ]] \ && inst_script "$moddir/load-modules.sh" /lib/udev/load-modules.sh inst_libdir_file "libnss_files*" } PK #Ut[?}W" " modules.d/95virtfs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs == "9p" ]] && return 0 done return 255 } is_qemu_virtualized && return 0 return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { instmods 9p 9pnet_virtio virtio_pci } # called by dracut install() { inst_hook cmdline 95 "$moddir/parse-virtfs.sh" inst_hook mount 99 "$moddir/mount-virtfs.sh" } PK #Ut[la��w w " modules.d/95virtfs/mount-virtfs.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh filter_rootopts() { rootopts=$1 # strip ro and rw options local OLDIFS="$IFS" IFS=, # shellcheck disable=SC2086 set -- $rootopts IFS="$OLDIFS" local v while [ $# -gt 0 ]; do case $1 in rw | ro) ;; defaults) ;; *) v="$v,${1}" ;; esac shift done rootopts=${v#,} echo "$rootopts" } mount_root() { rootfs="9p" rflags="trans=virtio,version=9p2000.L" modprobe 9pnet_virtio mount -t ${rootfs} -o "$rflags",ro "${root#virtfs:}" "$NEWROOT" rootopts= if getargbool 1 rd.fstab -n rd_NO_FSTAB \ && ! getarg rootflags \ && [ -f "$NEWROOT/etc/fstab" ] \ && ! [ -L "$NEWROOT/etc/fstab" ]; then # if $NEWROOT/etc/fstab contains special mount options for # the root filesystem, # remount it with the proper options rootopts="defaults" while read -r dev mp _ opts rest || [ -n "$dev" ]; do # skip comments [ "${dev%%#*}" != "$dev" ] && continue if [ "$mp" = "/" ]; then rootopts=$opts break fi done < "$NEWROOT/etc/fstab" rootopts=$(filter_rootopts "$rootopts") fi # we want rootflags (rflags) to take precedence so prepend rootopts to # them; rflags is guaranteed to not be empty rflags="${rootopts:+${rootopts},}${rflags}" umount "$NEWROOT" info "Remounting ${root#virtfs:} with -o ${rflags}" mount -t ${rootfs} -o "$rflags" "${root#virtfs:}" "$NEWROOT" 2>&1 | vinfo [ -f "$NEWROOT"/forcefsck ] && rm -f -- "$NEWROOT"/forcefsck 2> /dev/null [ -f "$NEWROOT"/.autofsck ] && rm -f -- "$NEWROOT"/.autofsck 2> /dev/null } if [ -n "$root" -a -z "${root%%virtfs:*}" ]; then mount_root fi : PK #Ut[�fр � " modules.d/95virtfs/parse-virtfs.shnu ȯ�� #!/usr/bin/sh if [ "${root%%:*}" = "virtfs" ]; then modprobe 9pnet_virtio # shellcheck disable=SC2034 rootok=1 fi PK #Ut[c��� $ modules.d/95virtiofs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $hostonly ]] || [[ $mount_needs ]] && { is_qemu_virtualized && return 0 for fs in "${host_fs_types[@]}"; do [[ $fs == "virtiofs" ]] && return 0 done return 255 } return 0 } # called by dracut depends() { return 0 } # called by dracut installkernel() { instmods virtiofs } # called by dracut install() { inst_hook cmdline 95 "$moddir/parse-virtiofs.sh" inst_hook pre-mount 99 "$moddir/mount-virtiofs.sh" } PK #Ut[VvT} } & modules.d/95virtiofs/mount-virtiofs.shnu ȯ�� #!/usr/bin/sh if [ "${fstype}" = "virtiofs" -o "${root%%:*}" = "virtiofs" ]; then if ! { modprobe virtiofs || strstr "$(cat /proc/filesystems)" virtiofs; }; then die "virtiofs is required but not available." fi mount -t virtiofs -o "$rflags" "${root#virtiofs:}" "$NEWROOT" 2>&1 | vinfo if ! ismounted "$NEWROOT"; then die "virtiofs: failed to mount root fs" exit 1 fi info "virtiofs: root fs mounted (options: '${rflags}')" [ -f "$NEWROOT"/forcefsck ] && rm -f -- "$NEWROOT"/forcefsck 2> /dev/null [ -f "$NEWROOT"/.autofsck ] && rm -f -- "$NEWROOT"/.autofsck 2> /dev/null fi : PK #Ut[�'�� � & modules.d/95virtiofs/parse-virtiofs.shnu ȯ�� #!/usr/bin/sh # Accepted formats: # rootfstype=virtiofs root=<tag> # root=virtiofs:<tag> if [ "${fstype}" = "virtiofs" -o "${root%%:*}" = "virtiofs" ]; then # shellcheck disable=SC2034 rootok=1 fi PK #Ut[� �b� � & modules.d/96securityfs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_hook cmdline 60 "$moddir/securityfs.sh" } PK #Ut[|T�|� � $ modules.d/96securityfs/securityfs.shnu ȯ�� #!/usr/bin/sh SECURITYFSDIR="/sys/kernel/security" export SECURITYFSDIR if ! findmnt "${SECURITYFSDIR}" > /dev/null 2>&1; then mount -t securityfs -o nosuid,noexec,nodev securityfs ${SECURITYFSDIR} > /dev/null 2>&1 fi PK #Ut[&�x" " ' modules.d/97biosdevname/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ "$mount_needs" ]] && return 1 require_binaries biosdevname || return 1 return 0 } # called by dracut depends() { return 0 } # called by dracut install() { inst_multiple biosdevname inst_rules 71-biosdevname.rules } PK #Ut[` �r8 8 , modules.d/97biosdevname/parse-biosdevname.shnu ȯ�� #!/usr/bin/sh if ! getargbool 1 biosdevname; then info "biosdevname=0: removing biosdevname network renaming" udevproperty UDEV_BIOSDEVNAME= rm -f -- /etc/udev/rules.d/71-biosdevname.rules else info "biosdevname=1: activating biosdevname network renaming" udevproperty UDEV_BIOSDEVNAME=1 fi PK #Ut[���� � modules.d/97masterkey/READMEnu �[��� # Directions for creating the kernel master key that will be used for # encrypting/decrypting other keys. # A trusted key is a TPM random number, which is only ever exposed to # userspace as an encrypted datablob. A trusted key can be sealed to a # set of PCR values. For more details on trusted keys, refer to the # kernel keys-trusted-encrypted.txt documentation. $ keyctl add trusted kmk-trusted "new 32" @u 801713097 # For those systems which don't have a TPM, but want to experiment with # encrypted keys, create a user key of 32 random bytes. Unlike # trusted/encrypted keys, user type key data is visible to userspace. $ keyctl add user kmk-user "`dd if=/dev/urandom bs=1 count=32 2>/dev/null`" @u 144468621 # Save the kernel master key (trusted type): $ su -c 'keyctl pipe `keyctl search @u trusted kmk-trusted` > /etc/keys/kmk-trusted.blob' # or (user type): $ su -c 'keyctl pipe `keyctl search @u user kmk-user` > /etc/keys/kmk-user.blob' # A useful feature of trusted keys is that it is possible to prevent their # unsealing at later time by providing the parameter 'pcrlock=<pcrnum>' when # loading it, which causes the PCR #<pcrnum> to be extended with a random value. # Actually, the <pcrnum> variable is set to '11' to let users experiment with # this feature by using a register that is never extended during the boot, # making the re-sealing not necessary. In the future, the kernel master key will # be sealed to the PCR #14 which is extended, according to the TrustedGRUB # documentation[1], to the measure of the kernel and the initial ramdisk. # The kernel master key path name and type can be set in one of the following # ways (specified in the order in which variables are overwritten): 1) use default values: -------------------------------------------------------------------------- MULTIKERNELMODE="NO" MASTERKEYTYPE="trusted" MASTERKEY="/etc/keys/kmk-${MASTERKEYTYPE}.blob" -------------------------------------------------------------------------- 2) create the configuration file '/etc/sysconfig/masterkey' to override the value of one or all variables; 3) specify these parameters in the kernel command line: - masterkey=</kernel/master/key/path>, to override the MASTERKEY variable; - masterkeytype=<kernel-master-key-type>, to override the MASTERKEYTYPE variable. # The variable MULTIKERNELMODE has been introduced to support multi boot # configurations, where a trusted/user key is tied to a specific kernel and # initial ramdisk. In this case, setting MULTIKERNELMODE to 'YES' will cause the # kernel version to be added to the default masterkey path name, so that the # MASTERKEY variable should not be overridden each time a different kernel is # chosen. The default value of MASTERKEY will be equal to: -------------------------------------------------------------------------- MASTERKEY="/etc/keys/kmk-${MASTERKEYTYPE}-$(uname -r).blob" -------------------------------------------------------------------------- # The masterkey path name also depends on the value of MASTERKEYTYPE, as reported # in the default values for defined variables. For example, if only MASTERKEYTYPE # is overridden by setting it to 'user' in the configuration file or from the # kernel command line, the value of MASTERKEY will be: -------------------------------------------------------------------------- MASTERKEY="/etc/keys/kmk-user.blob" -------------------------------------------------------------------------- [1] https://projects.sirrix.com/trac/trustedgrub/ PK #Ut[x��u u " modules.d/97masterkey/masterkey.shnu ȯ�� #!/usr/bin/sh # Licensed under the GPLv2 # # Copyright (C) 2011 Politecnico di Torino, Italy # TORSEC group -- http://security.polito.it # Roberto Sassu <roberto.sassu@polito.it> MASTERKEYSCONFIG="${NEWROOT}/etc/sysconfig/masterkey" MULTIKERNELMODE="NO" PCRLOCKNUM=11 load_masterkey() { # read the configuration from the config file # shellcheck disable=SC1090 [ -f "${MASTERKEYSCONFIG}" ] \ && . "${MASTERKEYSCONFIG}" # override the kernel master key path name from the 'masterkey=' parameter # in the kernel command line MASTERKEYARG=$(getarg masterkey=) && MASTERKEY=${MASTERKEYARG} # override the kernel master key type from the 'masterkeytype=' parameter # in the kernel command line MASTERKEYTYPEARG=$(getarg masterkeytype=) && MASTERKEYTYPE=${MASTERKEYTYPEARG} # set default values [ -z "${MASTERKEYTYPE}" ] \ && MASTERKEYTYPE="trusted" if [ -z "${MASTERKEY}" ]; then # append the kernel version to the default masterkey path name # if MULTIKERNELMODE is set to YES if [ "${MULTIKERNELMODE}" = "YES" ]; then MASTERKEY="/etc/keys/kmk-${MASTERKEYTYPE}-$(uname -r).blob" else MASTERKEY="/etc/keys/kmk-${MASTERKEYTYPE}.blob" fi fi # set the kernel master key path name MASTERKEYPATH="${NEWROOT}${MASTERKEY}" # check for kernel master key's existence if [ ! -f "${MASTERKEYPATH}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "masterkey: kernel master key file not found: ${MASTERKEYPATH}" fi return 1 fi # read the kernel master key blob KEYBLOB=$(cat "${MASTERKEYPATH}") # add the 'load' prefix if the key type is 'trusted' [ "${MASTERKEYTYPE}" = "trusted" ] \ && KEYBLOB="load ${KEYBLOB} pcrlock=${PCRLOCKNUM}" # load the kernel master key info "Loading the kernel master key" keyctl add "${MASTERKEYTYPE}" "kmk-${MASTERKEYTYPE}" "${KEYBLOB}" @u > /dev/null || { info "masterkey: failed to load the kernel master key: kmk-${MASTERKEYTYPE}" return 1 } return 0 } load_masterkey PK #Ut[H��z z % modules.d/97masterkey/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $hostonly ]] && { require_binaries keyctl uname || return 1 } return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { instmods trusted encrypted } # called by dracut install() { inst_multiple keyctl uname inst_hook pre-pivot 60 "$moddir/masterkey.sh" } PK #Ut[5!*� 5 modules.d/98dracut-systemd/dracut-pre-pivot.service.8nu �[��� '\" t .\" Title: dracut-pre-pivot.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-PIVOT\&" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-pivot.service \- runs the dracut hooks before switching root .SH "SYNOPSIS" .sp dracut\-pre\-pivot\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before the system switched to the real root\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[I�j�� � 9 modules.d/98dracut-systemd/dracut-pre-pivot.service.8.ascnu �[��� DRACUT-PRE-PIVOT.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-pivot.service - runs the dracut hooks before switching root SYNOPSIS -------- dracut-pre-pivot.service DESCRIPTION ----------- This service runs all dracut hooks before the system switched to the real root. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[Cb"� � . modules.d/98dracut-systemd/dracut-pre-pivot.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-pivot" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-pivot' 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot "Break pre-pivot" source_hook pre-pivot # pre pivot cleanup scripts are sourced just before we switch over to the new root. getarg 'rd.break=cleanup' 'rdbreak=cleanup' && emergency_shell -n cleanup "Break cleanup" source_hook cleanup _bv=$(getarg rd.break -d rdbreak) && [ -z "$_bv" ] \ && emergency_shell -n switch_root "Break before switch_root" unset _bv # remove helper symlink [ -h /dev/root ] && rm -f -- /dev/root [ -h /dev/nfs ] && rm -f -- /dev/nfs exit 0 PK #Ut[1VuLm m 5 modules.d/98dracut-systemd/dracut-pre-trigger.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut pre-trigger hook Documentation=man:dracut-pre-trigger.service(8) man:dracut.bootup(7) DefaultDependencies=no Before=systemd-udev-trigger.service dracut-initqueue.service After=dracut-pre-udev.service systemd-udevd.service systemd-tmpfiles-setup-dev.service Wants=dracut-pre-udev.service systemd-udevd.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-trigger ConditionKernelCommandLine=|rd.break=pre-trigger Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-trigger StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[9;� 7 modules.d/98dracut-systemd/dracut-pre-trigger.service.8nu �[��� '\" t .\" Title: dracut-pre-trigger.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-TRIGGER" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-trigger.service \- runs the dracut hooks before udevd is triggered .SH "SYNOPSIS" .sp dracut\-pre\-trigger\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before udevd is triggered in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[L� A� � ; modules.d/98dracut-systemd/dracut-pre-trigger.service.8.ascnu �[��� DRACUT-PRE-TRIGGER.SERVICE(8) ============================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-trigger.service - runs the dracut hooks before udevd is triggered SYNOPSIS -------- dracut-pre-trigger.service DESCRIPTION ----------- This service runs all dracut hooks before udevd is triggered in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[��"� � 0 modules.d/98dracut-systemd/dracut-pre-trigger.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-trigger" '1:shortmem' '2+:mem' '3+:slab' source_hook pre-trigger getarg 'rd.break=pre-trigger' 'rdbreak=pre-trigger' && emergency_shell -n pre-trigger "Break pre-trigger" udevadm control --reload > /dev/null 2>&1 || : export -p > /dracut-state.sh exit 0 PK #Ut[,�ۼ � 2 modules.d/98dracut-systemd/dracut-pre-udev.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut pre-udev hook Documentation=man:dracut-pre-udev.service(8) man:dracut.bootup(7) DefaultDependencies=no Before=systemd-udevd.service dracut-pre-trigger.service After=dracut-cmdline.service Wants=dracut-cmdline.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-udev ConditionKernelCommandLine=|rd.break=pre-udev ConditionKernelCommandLine=|rd.driver.blacklist ConditionKernelCommandLine=|rd.driver.pre ConditionKernelCommandLine=|rd.driver.post ConditionPathExistsGlob=|/etc/cmdline.d/*.conf Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-udev StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[O5 v 4 modules.d/98dracut-systemd/dracut-pre-udev.service.8nu �[��� '\" t .\" Title: dracut-pre-udev.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-UDEV\&." "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-udev.service \- runs the dracut hooks before udevd is started .SH "SYNOPSIS" .sp dracut\-pre\-udev\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before udevd is started in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[��o�� � 8 modules.d/98dracut-systemd/dracut-pre-udev.service.8.ascnu �[��� DRACUT-PRE-UDEV.SERVICE(8) ========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-udev.service - runs the dracut hooks before udevd is started SYNOPSIS -------- dracut-pre-udev.service DESCRIPTION ----------- This service runs all dracut hooks before udevd is started in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[P� � � - modules.d/98dracut-systemd/dracut-pre-udev.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-udev" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-udev' 'rdbreak=pre-udev' && emergency_shell -n pre-udev "Break pre-udev" source_hook pre-udev _modprobe_d=/etc/modprobe.d if [ -d /usr/lib/modprobe.d ]; then _modprobe_d=/usr/lib/modprobe.d elif [ -d /lib/modprobe.d ]; then _modprobe_d=/lib/modprobe.d elif [ ! -d $_modprobe_d ]; then mkdir -p $_modprobe_d fi for i in $(getargs rd.driver.pre -d rdloaddriver=); do ( IFS=, for p in $i; do modprobe "$p" 2>&1 | vinfo done ) done [ -d /etc/modprobe.d ] || mkdir -p /etc/modprobe.d for i in $(getargs rd.driver.blacklist -d rdblacklist=); do ( IFS=, for p in $i; do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf done ) done for p in $(getargs rd.driver.post -d rdinsmodpost=); do echo "blacklist $p" >> $_modprobe_d/initramfsblacklist.conf _do_insmodpost=1 done [ -n "$_do_insmodpost" ] && initqueue --settled --unique --onetime insmodpost.sh unset _do_insmodpost _modprobe_d unset i export -p > /dracut-state.sh exit 0 PK #Ut[Z�p� < modules.d/98dracut-systemd/dracut-shutdown-onfailure.servicenu �[��� # This file is part of dracut. [Unit] Description=Service executing upon dracut-shutdown failure to perform cleanup Documentation=man:dracut-shutdown.service(8) DefaultDependencies=no [Service] Type=oneshot ExecStart=-/bin/rm /run/initramfs/shutdown StandardError=null PK #Ut[�E�.� � 2 modules.d/98dracut-systemd/dracut-shutdown.servicenu �[��� # This file is part of dracut. [Unit] Description=Restore /run/initramfs on shutdown Documentation=man:dracut-shutdown.service(8) After=local-fs.target boot.mount boot.automount Wants=local-fs.target ConditionPathExists=!/run/initramfs/bin/sh OnFailure=dracut-shutdown-onfailure.service [Service] RemainAfterExit=yes Type=oneshot ExecStart=/bin/true ExecStop=/usr/lib/dracut/dracut-initramfs-restore PK #Ut[� h�� � 4 modules.d/98dracut-systemd/dracut-shutdown.service.8nu �[��� '\" t .\" Title: dracut-shutdown.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-SHUTDOWN\&.S" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-shutdown.service \- unpack the initramfs to /run/initramfs .SH "SYNOPSIS" .sp dracut\-shutdown\&.service .SH "DESCRIPTION" .sp This service unpacks the initramfs image to /run/initramfs\&. systemd pivots into /run/initramfs at shutdown, so the root filesystem can be safely unmounted\&. .sp The following steps are executed during a shutdown: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd switches to the shutdown\&.target .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd starts /lib/systemd/system/shutdown\&.target\&.wants/dracut\-shutdown\&.service .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} dracut\-shutdown\&.service executes /usr/lib/dracut/dracut\-initramfs\-restore which unpacks the initramfs to /run/initramfs .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd finishes shutdown\&.target .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd kills all processes .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd tries to unmount everything and mounts the remaining read\-only .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} systemd checks, if there is a /run/initramfs/shutdown executable .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} if yes, it does a pivot_root to /run/initramfs and executes \&./shutdown\&. The old root is then mounted on /oldroot\&. /usr/lib/dracut/modules\&.d/99shutdown/shutdown\&.sh is the shutdown executable\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} shutdown will try to umount every /oldroot mount and calls the various shutdown hooks from the dracut modules .RE .sp This ensures, that all devices are disassembled and unmounted cleanly\&. .sp To debug the shutdown process, you can get a shell in the shutdown procedure by injecting "rd\&.break=pre\-shutdown rd\&.shell" or "rd\&.break=shutdown rd\&.shell"\&. .sp .if n \{\ .RS 4 .\} .nf # mkdir \-p /run/initramfs/etc/cmdline\&.d # echo "rd\&.break=pre\-shutdown rd\&.shell" > /run/initramfs/etc/cmdline\&.d/debug\&.conf # touch /run/initramfs/\&.need_shutdown .fi .if n \{\ .RE .\} .sp In case the unpack of the initramfs fails, dracut\-shutdown\-onfailure\&.service executes to make sure switch root doesn\(cqt happen, since it would result in switching to an incomplete initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\fR(8) PK #Ut[���X X 8 modules.d/98dracut-systemd/dracut-shutdown.service.8.ascnu �[��� DRACUT-SHUTDOWN.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-shutdown.service - unpack the initramfs to /run/initramfs SYNOPSIS -------- dracut-shutdown.service DESCRIPTION ----------- This service unpacks the initramfs image to /run/initramfs. systemd pivots into /run/initramfs at shutdown, so the root filesystem can be safely unmounted. The following steps are executed during a shutdown: * systemd switches to the shutdown.target * systemd starts /lib/systemd/system/shutdown.target.wants/dracut-shutdown.service * dracut-shutdown.service executes /usr/lib/dracut/dracut-initramfs-restore which unpacks the initramfs to /run/initramfs * systemd finishes shutdown.target * systemd kills all processes * systemd tries to unmount everything and mounts the remaining read-only * systemd checks, if there is a /run/initramfs/shutdown executable * if yes, it does a pivot_root to /run/initramfs and executes ./shutdown. The old root is then mounted on /oldroot. /usr/lib/dracut/modules.d/99shutdown/shutdown.sh is the shutdown executable. * shutdown will try to umount every /oldroot mount and calls the various shutdown hooks from the dracut modules This ensures, that all devices are disassembled and unmounted cleanly. To debug the shutdown process, you can get a shell in the shutdown procedure by injecting "rd.break=pre-shutdown rd.shell" or "rd.break=shutdown rd.shell". ---- # mkdir -p /run/initramfs/etc/cmdline.d # echo "rd.break=pre-shutdown rd.shell" > /run/initramfs/etc/cmdline.d/debug.conf # touch /run/initramfs/.need_shutdown ---- In case the unpack of the initramfs fails, dracut-shutdown-onfailure.service executes to make sure switch root doesn't happen, since it would result in switching to an incomplete initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut*(8) PK #Ut[�={ � � / modules.d/98dracut-systemd/dracut-tmpfiles.confnu �[��� d /run/initramfs 0755 root root - d /run/initramfs/log 0755 root root - L /var/log - - - - ../run/initramfs/log PK #Ut[� �W� � , modules.d/98dracut-systemd/emergency.servicenu �[��� # This file is part of dracut. [Unit] Description=Emergency Shell Documentation=man:dracut.bootup(7) DefaultDependencies=no After=systemd-vconsole-setup.service Wants=systemd-vconsole-setup.service Conflicts=shutdown.target Before=shutdown.target [Service] Environment=HOME=/ Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot WorkingDirectory=/ ExecStart=/bin/dracut-emergency ExecStopPost=-/usr/bin/systemctl --fail --no-block default Type=idle StandardInput=tty-force StandardOutput=inherit StandardError=inherit KillMode=process IgnoreSIGPIPE=no TasksMax=infinity # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[��Ǚ/ / * modules.d/98dracut-systemd/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 return 0 } # called by dracut depends() { echo "systemd-initrd" return 0 } installkernel() { return 0 } # called by dracut install() { inst_script "$moddir/dracut-emergency.sh" /bin/dracut-emergency inst_simple "$moddir/emergency.service" "${systemdsystemunitdir}"/emergency.service inst_simple "$moddir/dracut-emergency.service" "${systemdsystemunitdir}"/dracut-emergency.service inst_simple "$moddir/emergency.service" "${systemdsystemunitdir}"/rescue.service ln_r "${systemdsystemunitdir}/initrd.target" "${systemdsystemunitdir}/default.target" inst_script "$moddir/dracut-cmdline.sh" /bin/dracut-cmdline inst_script "$moddir/dracut-cmdline-ask.sh" /bin/dracut-cmdline-ask inst_script "$moddir/dracut-pre-udev.sh" /bin/dracut-pre-udev inst_script "$moddir/dracut-pre-trigger.sh" /bin/dracut-pre-trigger inst_script "$moddir/dracut-initqueue.sh" /bin/dracut-initqueue inst_script "$moddir/dracut-pre-mount.sh" /bin/dracut-pre-mount inst_script "$moddir/dracut-mount.sh" /bin/dracut-mount inst_script "$moddir/dracut-pre-pivot.sh" /bin/dracut-pre-pivot inst_script "$moddir/rootfs-generator.sh" "$systemdutildir"/system-generators/dracut-rootfs-generator for i in \ dracut-cmdline.service \ dracut-cmdline-ask.service \ dracut-initqueue.service \ dracut-mount.service \ dracut-pre-mount.service \ dracut-pre-pivot.service \ dracut-pre-trigger.service \ dracut-pre-udev.service; do inst_simple "$moddir/${i}" "$systemdsystemunitdir/${i}" $SYSTEMCTL -q --root "$initdir" add-wants initrd.target "$i" done inst_simple "$moddir/dracut-tmpfiles.conf" "$tmpfilesdir/dracut-tmpfiles.conf" } PK #Ut[� :� � . modules.d/98dracut-systemd/rootfs-generator.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh generator_wait_for_dev() { local _name local _timeout _name="$(str_replace "$1" '/' '\x2f')" _timeout=$(getarg rd.timeout) _timeout=${_timeout:-0} if ! [ -e "$hookdir/initqueue/finished/devexists-${_name}.sh" ]; then # If a LUKS device needs unlocking via systemd in the initrd, assume # it's for the root device. In that case, don't block on it if it's # after remote-fs-pre.target since the initqueue is ordered before it so # it will never actually show up (think Tang-pinned rootfs). cat > "$hookdir/initqueue/finished/devexists-${_name}.sh" << EOF if ! grep -q After=remote-fs-pre.target /run/systemd/generator/systemd-cryptsetup@*.service 2>/dev/null; then [ -e "$1" ] fi EOF { printf '[ -e "%s" ] || ' "$1" printf 'warn "\"%s\" does not exist"\n' "$1" } >> "$hookdir/emergency/80-${_name}.sh" fi _name=$(dev_unit_name "$1") if ! [ -L "$GENERATOR_DIR"/initrd.target.wants/"${_name}".device ]; then [ -d "$GENERATOR_DIR"/initrd.target.wants ] || mkdir -p "$GENERATOR_DIR"/initrd.target.wants ln -s ../"${_name}".device "$GENERATOR_DIR"/initrd.target.wants/"${_name}".device fi if ! [ -f "$GENERATOR_DIR"/"${_name}".device.d/timeout.conf ]; then mkdir -p "$GENERATOR_DIR"/"${_name}".device.d { echo "[Unit]" echo "JobTimeoutSec=$_timeout" echo "JobRunningTimeoutSec=$_timeout" } > "$GENERATOR_DIR"/"${_name}".device.d/timeout.conf fi } generator_mount_rootfs() { local _type=$2 local _flags=$3 local _name [ -z "$1" ] && return 0 _name=$(dev_unit_name "$1") [ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR" if ! [ -f "$GENERATOR_DIR"/sysroot.mount ]; then { echo "[Unit]" echo "Before=initrd-root-fs.target" echo "Requires=systemd-fsck@${_name}.service" echo "After=systemd-fsck@${_name}.service" echo "[Mount]" echo "Where=/sysroot" echo "What=$1" echo "Options=${_flags}" echo "Type=${_type}" } > "$GENERATOR_DIR"/sysroot.mount fi if ! [ -L "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount ]; then [ -d "$GENERATOR_DIR"/initrd-root-fs.target.requires ] || mkdir -p "$GENERATOR_DIR"/initrd-root-fs.target.requires ln -s ../sysroot.mount "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount fi } generator_fsck_after_pre_mount() { local _name [ -z "$1" ] && return 0 _name=$(dev_unit_name "$1") [ -d /run/systemd/generator/systemd-fsck@"${_name}".service.d ] || mkdir -p /run/systemd/generator/systemd-fsck@"${_name}".service.d if ! [ -f /run/systemd/generator/systemd-fsck@"${_name}".service.d/after-pre-mount.conf ]; then { echo "[Unit]" echo "After=dracut-pre-mount.service" } > /run/systemd/generator/systemd-fsck@"${_name}".service.d/after-pre-mount.conf fi } root=$(getarg root=) case "${root#block:}" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) root="block:$(label_uuid_to_dev "$root")" rootok=1 ;; /dev/nfs) # ignore legacy /dev/nfs ;; /dev/*) root="block:${root}" rootok=1 ;; esac GENERATOR_DIR="$1" if [ "$rootok" = "1" ]; then generator_wait_for_dev "${root#block:}" "$RDRETRY" generator_fsck_after_pre_mount "${root#block:}" strstr "$(cat /proc/cmdline)" 'root=' || generator_mount_rootfs "${root#block:}" "$(getarg rootfstype=)" "$(getarg rootflags=)" fi exit 0 PK #Ut[ӽtRK K 5 modules.d/98dracut-systemd/dracut-cmdline-ask.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut ask for additional cmdline parameters Documentation=man:dracut.bootup(7) DefaultDependencies=no Before=dracut-cmdline.service Wants=systemd-journald.socket After=systemd-journald.socket Wants=systemd-vconsole-setup.service After=systemd-vconsole-setup.service ConditionPathExists=/usr/lib/initrd-release ConditionKernelCommandLine=|rd.cmdline=ask ConditionPathExistsGlob=|/etc/cmdline.d/*.conf Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-cmdline-ask StandardInput=tty StandardOutput=inherit StandardError=inherit RemainAfterExit=yes KillMode=process IgnoreSIGPIPE=no # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[e��o� � 0 modules.d/98dracut-systemd/dracut-cmdline-ask.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh getarg "rd.cmdline=ask" || exit 0 sleep 0.5 echo sleep 0.5 echo sleep 0.5 echo echo echo echo echo "Enter additional kernel command line parameter (end with ctrl-d or .)" while read -r -p "> " ${BASH:+-e} line || [ -n "$line" ]; do [ "$line" = "." ] && break [ -n "$line" ] && printf -- "%s\n" "$line" >> /etc/cmdline.d/99-cmdline-ask.conf done exit 0 PK #Ut[�%U�c c 1 modules.d/98dracut-systemd/dracut-cmdline.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut cmdline hook Documentation=man:dracut-cmdline.service(8) man:dracut.bootup(7) DefaultDependencies=no Before=dracut-pre-udev.service After=systemd-journald.socket Wants=systemd-journald.socket ConditionPathExists=/usr/lib/initrd-release ConditionPathExistsGlob=|/etc/cmdline.d/*.conf ConditionDirectoryNotEmpty=|/lib/dracut/hooks/cmdline ConditionKernelCommandLine=|rd.break=cmdline ConditionKernelCommandLine=|resume ConditionKernelCommandLine=|noresume Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-cmdline StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[�Z� 3 modules.d/98dracut-systemd/dracut-cmdline.service.8nu �[��� '\" t .\" Title: dracut-cmdline.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-CMDLINE\&.SE" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-cmdline.service \- runs the dracut hooks to parse the kernel command line .SH "SYNOPSIS" .sp dracut\-cmdline\&.service .SH "DESCRIPTION" .sp This service runs all the dracut hooks to parse the kernel command line in the initramfs\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[��N^� � 7 modules.d/98dracut-systemd/dracut-cmdline.service.8.ascnu �[��� DRACUT-CMDLINE.SERVICE(8) ========================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-cmdline.service - runs the dracut hooks to parse the kernel command line SYNOPSIS -------- dracut-cmdline.service DESCRIPTION ----------- This service runs all the dracut hooks to parse the kernel command line in the initramfs. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[1L� � , modules.d/98dracut-systemd/dracut-cmdline.shnu ȯ�� #!/usr/bin/sh if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh [ -f /usr/lib/initrd-release ] && . /usr/lib/initrd-release [ -n "$VERSION" ] && info "dracut-$VERSION" if ! getargbool 1 'rd.hostonly'; then [ -f /etc/cmdline.d/99-cmdline-ask.conf ] && mv /etc/cmdline.d/99-cmdline-ask.conf /tmp/99-cmdline-ask.conf remove_hostonly_files [ -f /tmp/99-cmdline-ask.conf ] && mv /tmp/99-cmdline-ask.conf /etc/cmdline.d/99-cmdline-ask.conf fi info "Using kernel command line parameters:" "$(getcmdline)" getargbool 0 rd.udev.log-priority=info -d rd.udev.info -d -n -y rdudevinfo && echo 'udev_log="info"' >> /etc/udev/udev.conf getargbool 0 rd.udev.log-priority=debug -d rd.udev.debug -d -n -y rdudevdebug && echo 'udev_log="debug"' >> /etc/udev/udev.conf source_conf /etc/conf.d # Get the "root=" parameter from the kernel command line, but differentiate # between the case where it was set to the empty string and the case where it # wasn't specified at all. if ! root="$(getarg root=)"; then root_unset='UNSET' fi rflags="$(getarg rootflags=)" getargbool 0 ro && rflags="${rflags},ro" getargbool 0 rw && rflags="${rflags},rw" rflags="${rflags#,}" fstype="$(getarg rootfstype=)" if [ -z "$fstype" ]; then fstype="auto" fi export root export rflags export fstype make_trace_mem "hook cmdline" '1+:mem' '1+:iomem' '3+:slab' # run scriptlets to parse the command line getarg 'rd.break=cmdline' -d 'rdbreak=cmdline' && emergency_shell -n cmdline "Break before cmdline" source_hook cmdline [ -f /lib/dracut/parse-resume.sh ] && . /lib/dracut/parse-resume.sh case "${root#block:}${root_unset}" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) root="block:$(label_uuid_to_dev "${root#block:}")" rootok=1 ;; /dev/*) root="block:${root#block:}" rootok=1 ;; UNSET | gpt-auto | tmpfs) # systemd's gpt-auto-generator/fstab-generator handles this case. rootok=1 ;; esac [ -z "${root}${root_unset}" ] && die "Empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" export root rflags fstype netroot NEWROOT export -p > /dracut-state.sh exit 0 PK #Ut[K1f� � 3 modules.d/98dracut-systemd/dracut-emergency.servicenu �[��� # This file is part of dracut. [Unit] Description=Dracut Emergency Shell Documentation=man:dracut.bootup(7) DefaultDependencies=no After=systemd-vconsole-setup.service Wants=systemd-vconsole-setup.service Conflicts=shutdown.target emergency.target [Service] Environment=HOME=/ Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot WorkingDirectory=/ ExecStart=-/bin/dracut-emergency ExecStopPost=-/bin/rm -f -- /.console_lock Type=oneshot StandardInput=tty-force StandardOutput=inherit StandardError=inherit KillMode=process IgnoreSIGPIPE=no TasksMax=infinity # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[�ʐ�f f . modules.d/98dracut-systemd/dracut-emergency.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d type plymouth > /dev/null 2>&1 && plymouth quit export _rdshell_name="dracut" action="Boot" hook="emergency" _emergency_action=$(getarg rd.emergency) if getargbool 1 rd.shell -d -y rdshell || getarg rd.break -d rdbreak; then FSTXT="/run/dracut/fsck/fsck_help_$fstype.txt" RDSOSREPORT="$(rdsosreport)" source_hook "$hook" while read -r _tty rest; do ( echo echo "$RDSOSREPORT" echo echo echo 'Entering emergency mode. Exit the shell to continue.' echo 'Type "journalctl" to view system logs.' echo 'You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot' echo 'after mounting them and attach it to a bug report.' echo echo [ -f "$FSTXT" ] && cat "$FSTXT" ) > /dev/"$_tty" done < /proc/consoles [ -f /etc/profile ] && . /etc/profile [ -z "$PS1" ] && export PS1="$_name:\${PWD}# " exec sh -i -l else export hook="shutdown-emergency" warn "$action has failed. To debug this issue add \"rd.shell rd.debug\" to the kernel command line." source_hook "$hook" [ -z "$_emergency_action" ] && _emergency_action=halt fi /bin/rm -f -- /.console_lock case "$_emergency_action" in reboot) reboot || exit 1 ;; poweroff) poweroff || exit 1 ;; halt) halt || exit 1 ;; esac exit 0 PK #Ut[�� 3 modules.d/98dracut-systemd/dracut-initqueue.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut initqueue hook Documentation=man:dracut-initqueue.service(8) man:dracut.bootup(7) DefaultDependencies=no Before=remote-fs-pre.target Wants=remote-fs-pre.target After=systemd-udev-trigger.service Wants=systemd-udev-trigger.service ConditionPathExists=/usr/lib/initrd-release ConditionPathExists=|/lib/dracut/need-initqueue ConditionKernelCommandLine=|rd.break=initqueue Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-initqueue StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[���* 5 modules.d/98dracut-systemd/dracut-initqueue.service.8nu �[��� '\" t .\" Title: dracut-initqueue.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-INITQUEUE\&." "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-initqueue.service \- runs the dracut main loop to find the real root .SH "SYNOPSIS" .sp dracut\-initqueue\&.service .SH "DESCRIPTION" .sp This service runs all the main loop of dracut in the initramfs to find the real root\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[��=e� � 9 modules.d/98dracut-systemd/dracut-initqueue.service.8.ascnu �[��� DRACUT-INITQUEUE.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-initqueue.service - runs the dracut main loop to find the real root SYNOPSIS -------- dracut-initqueue.service DESCRIPTION ----------- This service runs all the main loop of dracut in the initramfs to find the real root. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[ >� v v . modules.d/98dracut-systemd/dracut-initqueue.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook initqueue" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=initqueue' -d 'rdbreak=initqueue' && emergency_shell -n initqueue "Break before initqueue" RDRETRY=$(getarg rd.retry -d 'rd_retry=') RDRETRY=${RDRETRY:-180} RDRETRY=$((RDRETRY * 2)) export RDRETRY main_loop=0 export main_loop while :; do check_finished && break udevadm settle --exit-if-exists="$hookdir"/initqueue/work check_finished && break if [ -f "$hookdir"/initqueue/work ]; then rm -f -- "$hookdir/initqueue/work" fi for job in "$hookdir"/initqueue/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" check_finished && break 2 done udevadm settle --timeout=0 > /dev/null 2>&1 || continue for job in "$hookdir"/initqueue/settled/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" check_finished && break 2 done udevadm settle --timeout=0 > /dev/null 2>&1 || continue # no more udev jobs and queues empty. sleep 0.5 for i in /run/systemd/ask-password/ask.*; do [ -e "$i" ] && continue 2 done if [ $main_loop -gt $((2 * RDRETRY / 3)) ]; then warn "dracut-initqueue: timeout, still waiting for following initqueue hooks:" for _f in "$hookdir"/initqueue/finished/*.sh; do warn "$_f: \"$(cat "$_f")\"" done if [ "$(ls -A "$hookdir"/initqueue/finished)" ]; then warn "dracut-initqueue: starting timeout scripts" for job in "$hookdir"/initqueue/timeout/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" udevadm settle --timeout=0 > /dev/null 2>&1 || main_loop=0 [ -f "$hookdir"/initqueue/work ] && main_loop=0 [ $main_loop -eq 0 ] && break done fi fi main_loop=$((main_loop + 1)) if [ $main_loop -gt $RDRETRY ]; then if ! [ -f /sysroot/etc/fstab ] || ! [ -e /sysroot/sbin/init ]; then emergency_shell "Could not boot." fi warn "Not all disks have been found." warn "You might want to regenerate your initramfs." break fi done unset job unset queuetriggered unset main_loop unset RDRETRY export -p > /dracut-state.sh exit 0 PK #Ut[�N� � / modules.d/98dracut-systemd/dracut-mount.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut mount hook Documentation=man:dracut-mount.service(8) man:dracut.bootup(7) After=initrd-root-fs.target initrd-parse-etc.service After=dracut-initqueue.service dracut-pre-mount.service ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/mount ConditionKernelCommandLine=|rd.break=mount DefaultDependencies=no Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-mount StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[I�d� � 1 modules.d/98dracut-systemd/dracut-mount.service.8nu �[��� '\" t .\" Title: dracut-mount.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-MOUNT\&.SERV" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-mount.service \- runs the dracut hooks after /sysroot is mounted .SH "SYNOPSIS" .sp dracut\-mount\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks after the real root is mounted on /sysroot\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[� 1�� � 5 modules.d/98dracut-systemd/dracut-mount.service.8.ascnu �[��� DRACUT-MOUNT.SERVICE(8) ======================= :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-mount.service - runs the dracut hooks after /sysroot is mounted SYNOPSIS -------- dracut-mount.service DESCRIPTION ----------- This service runs all dracut hooks after the real root is mounted on /sysroot. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[q�l�G G * modules.d/98dracut-systemd/dracut-mount.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook mount" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=mount' -d 'rdbreak=mount' && emergency_shell -n mount "Break mount" # mount scripts actually try to mount the root filesystem, and may # be sourced any number of times. As soon as one suceeds, no more are sourced. i=0 while :; do if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break umount "$NEWROOT" fi for f in "$hookdir"/mount/*.sh; do # shellcheck disable=SC1090 [ -f "$f" ] && . "$f" if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break warn "$NEWROOT has no proper rootfs layout, ignoring and removing offending mount hook" umount "$NEWROOT" rm -f -- "$f" fi done i=$((i + 1)) [ $i -gt 20 ] && emergency_shell "Can't mount root filesystem" done export -p > /dracut-state.sh exit 0 PK #Ut[��� 3 modules.d/98dracut-systemd/dracut-pre-mount.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut pre-mount hook Documentation=man:dracut-pre-mount.service(8) man:dracut.bootup(7) DefaultDependencies=no Before=initrd-root-fs.target sysroot.mount systemd-fsck-root.service After=dracut-initqueue.service cryptsetup.target ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-mount ConditionKernelCommandLine=|rd.break=pre-mount Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-mount StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[�.�h 5 modules.d/98dracut-systemd/dracut-pre-mount.service.8nu �[��� '\" t .\" Title: dracut-pre-mount.service .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 07/01/2022 .\" Manual: dracut .\" Source: dracut .\" Language: English .\" .TH "DRACUT\-PRE\-MOUNT\&" "8" "07/01/2022" "dracut" "dracut" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" dracut-pre-mount.service \- runs the dracut hooks before /sysroot is mounted .SH "SYNOPSIS" .sp dracut\-pre\-mount\&.service .SH "DESCRIPTION" .sp This service runs all dracut hooks before the real root is mounted on /sysroot\&. .SH "AUTHORS" .sp Harald Hoyer .SH "SEE ALSO" .sp \fBdracut\&.bootup\fR(7) \fBdracut\fR(8) PK #Ut[%�O�� � 9 modules.d/98dracut-systemd/dracut-pre-mount.service.8.ascnu �[��� DRACUT-PRE-MOUNT.SERVICE(8) =========================== :doctype: manpage :man source: dracut :man manual: dracut NAME ---- dracut-pre-mount.service - runs the dracut hooks before /sysroot is mounted SYNOPSIS -------- dracut-pre-mount.service DESCRIPTION ----------- This service runs all dracut hooks before the real root is mounted on /sysroot. AUTHORS ------- Harald Hoyer SEE ALSO -------- *dracut.bootup*(7) *dracut*(8) PK #Ut[�@ �� � . modules.d/98dracut-systemd/dracut-pre-mount.shnu ȯ�� #!/usr/bin/sh export DRACUT_SYSTEMD=1 if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh source_conf /etc/conf.d make_trace_mem "hook pre-mount" '1:shortmem' '2+:mem' '3+:slab' # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. getarg 'rd.break=pre-mount' 'rdbreak=pre-mount' && emergency_shell -n pre-mount "Break pre-mount" source_hook pre-mount export -p > /dracut-state.sh exit 0 PK #Ut[_�!DS S 3 modules.d/98dracut-systemd/dracut-pre-pivot.servicenu �[��� # This file is part of dracut. [Unit] Description=dracut pre-pivot and cleanup hook Documentation=man:dracut-pre-pivot.service(8) man:dracut.bootup(7) DefaultDependencies=no After=initrd.target initrd-parse-etc.service sysroot.mount After=dracut-initqueue.service dracut-pre-mount.service dracut-mount.service Before=initrd-cleanup.service Wants=remote-fs.target After=remote-fs.target ConditionPathExists=/usr/lib/initrd-release ConditionDirectoryNotEmpty=|/lib/dracut/hooks/pre-pivot ConditionDirectoryNotEmpty=|/lib/dracut/hooks/cleanup ConditionKernelCommandLine=|rd.break=pre-pivot ConditionKernelCommandLine=|rd.break=cleanup ConditionKernelCommandLine=|rd.break ConditionPathExists=|/dev/root ConditionPathExists=|/dev/nfs Conflicts=shutdown.target emergency.target [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=-/bin/dracut-pre-pivot StandardInput=null StandardError=journal+console KillMode=process RemainAfterExit=yes KeyringMode=shared # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[#��Q' ' modules.d/98ecryptfs/READMEnu �[��� # Directions for creating the encrypted key that will be used to mount an # eCryptfs filesystem # Create the eCryptfs key (encrypted key type) # # The encrypted key type supports two formats: the 'default' format allows # to generate a random symmetric key of the length specified, the 'ecryptfs' # format generates an authentication token for the eCryptfs filesystem, # which contains a randomly generated key. Two requirements for the latter # format is that the key description must contain exactly 16 hexadecimal # characters and that the encrypted key length must be equal to 64. $ keyctl add encrypted 1000100010001000 "new ecryptfs trusted:kmk-trusted 64" @u 782117972 # Save the encrypted key $ su -c 'keyctl pipe `keyctl search @u encrypted 1000100010001000` > /etc/keys/ecryptfs-trusted.blob' # The eCryptfs key path name can be set in one of the following ways (specified in # the order in which the variable is overwritten): 1) use the default value: -------------------------------------------------------------------------- ECRYPTFSKEY="/etc/keys/ecryptfs-trusted.blob" -------------------------------------------------------------------------- 2) create the configuration file '/etc/sysconfig/ecryptfs' and set the ECRYPTFSKEY variable; 3) specify the eCryptfs key path name in the 'ecryptfskey=' parameter of the kernel command line. # The configuration file '/etc/sysconfig/ecryptfs' is also used to specify # more options for mounting the eCryptfs filesystem: ECRYPTFSSRCDIR: existent directory in the lower root filesystem; ECRYPTFSDSTDIR: mount point directory for the eCryptfs filesystem (the directory must be created in the root filesystem before rebooting the platform); ECRYPTFS_EXTRA_MOUNT_OPTS: extra mount options for the eCryptfs filesystem (the 'ecryptfs_sig' option is automatically added by the dracut script). # Example of the configuration file: ----------- '/etc/sysconfig/ecryptfs' (with default values) ----------- ECRYPTFS_KEY="/etc/keys/ecryptfs-trusted.blob" ECRYPTFSSRCDIR="/secret" ECRYPTFSDSTDIR="${ECRYPTFSSRCDIR}" ECRYPTFS_EXTRA_MOUNT_OPTS="" ----------------------------------------------------------------------- # If the variable ECRYPTFSDSTDIR is not specified in the configuration file, # its value will be equal to that of ECRYPTFSSRCDIR. PK #Ut[��d� � & modules.d/98ecryptfs/ecryptfs-mount.shnu ȯ�� #!/usr/bin/sh # Licensed under the GPLv2 # # Copyright (C) 2011 Politecnico di Torino, Italy # TORSEC group -- http://security.polito.it # Roberto Sassu <roberto.sassu@polito.it> ECRYPTFSCONFIG="${NEWROOT}/etc/sysconfig/ecryptfs" ECRYPTFSKEYTYPE="encrypted" ECRYPTFSKEYDESC="1000100010001000" ECRYPTFSKEYID="" ECRYPTFSSRCDIR="/secret" ECRYPTFS_EXTRA_MOUNT_OPTS="" load_ecryptfs_key() { # override the eCryptfs key path name from the 'ecryptfskey=' parameter in the kernel # command line if ECRYPTFSKEYARG=$(getarg ecryptfskey=); then ECRYPTFSKEY=${ECRYPTFSKEYARG} fi # set the default value [ -z "${ECRYPTFSKEY}" ] \ && ECRYPTFSKEY="/etc/keys/ecryptfs-trusted.blob" # set the eCryptfs key path name ECRYPTFSKEYPATH="${NEWROOT}${ECRYPTFSKEY}" # check for eCryptfs encrypted key's existence if [ ! -f "${ECRYPTFSKEYPATH}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "eCryptfs: key file not found: ${ECRYPTFSKEYPATH}" fi return 1 fi # read the eCryptfs encrypted key blob KEYBLOB=$(cat "${ECRYPTFSKEYPATH}") # load the eCryptfs encrypted key blob if ! ECRYPTFSKEYID=$(keyctl add ${ECRYPTFSKEYTYPE} ${ECRYPTFSKEYDESC} "load ${KEYBLOB}" @u); then info "eCryptfs: failed to load the eCryptfs key: ${ECRYPTFSKEYDESC}" return 1 fi return 0 } unload_ecryptfs_key() { # unlink the eCryptfs encrypted key keyctl unlink "${ECRYPTFSKEYID}" @u || { info "eCryptfs: failed to unlink the eCryptfs key: ${ECRYPTFSKEYDESC}" return 1 } return 0 } mount_ecryptfs() { # read the configuration from the config file # shellcheck disable=SC1090 [ -f "${ECRYPTFSCONFIG}" ] \ && . "${ECRYPTFSCONFIG}" # load the eCryptfs encrypted key load_ecryptfs_key || return 1 # set the default value for ECRYPTFSDSTDIR [ -z "${ECRYPTFSDSTDIR}" ] \ && ECRYPTFSDSTDIR=${ECRYPTFSSRCDIR} # set the eCryptfs filesystem mount point ECRYPTFSSRCMNT="${NEWROOT}${ECRYPTFSSRCDIR}" ECRYPTFSDSTMNT="${NEWROOT}${ECRYPTFSDSTDIR}" # build the mount options variable ECRYPTFS_MOUNT_OPTS="ecryptfs_sig=${ECRYPTFSKEYDESC}" [ -n "${ECRYPTFS_EXTRA_MOUNT_OPTS}" ] \ && ECRYPTFS_MOUNT_OPTS="${ECRYPTFS_MOUNT_OPTS},${ECRYPTFS_EXTRA_MOUNT_OPTS}" # mount the eCryptfs filesystem info "Mounting the configured eCryptfs filesystem" mount -i -t ecryptfs -o${ECRYPTFS_MOUNT_OPTS} "${ECRYPTFSSRCMNT}" "${ECRYPTFSDSTMNT}" > /dev/null || { info "eCryptfs: mount of the eCryptfs filesystem failed" return 1 } # unload the eCryptfs encrypted key unload_ecryptfs_key || return 1 return 0 } mount_ecryptfs PK #Ut[��M� $ modules.d/98ecryptfs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { echo masterkey return 0 } # called by dracut installkernel() { instmods ecryptfs } # called by dracut install() { inst_hook pre-pivot 63 "$moddir/ecryptfs-mount.sh" } PK #Ut[[���� � modules.d/98integrity/READMEnu �[��� # Directions for creating the encrypted key that will be used to initialize # the EVM software. # Create the EVM key (encrypted key type) # # The encrypted key is a random number encrypted/decrypted using the # kernel master key. The encrypted key is only exposed to userspace # as an encrypted datablob. $ keyctl add encrypted evm-key "new trusted:kmk-trusted 32" @u 782117972 # Save the encrypted key $ su -c 'keyctl pipe `keyctl search @u encrypted evm-key` > /etc/keys/evm-trusted.blob' # The EVM key path name can be set in one of the following ways (specified in # the order in which the variable is overwritten): 1) use the default value: -------------------------------------------------------------------------- EVMKEY="/etc/keys/evm-trusted.blob" -------------------------------------------------------------------------- 2) create the configuration file '/etc/sysconfig/evm' and set the EVMKEY variable; 3) specify the EVM key path name in the 'evmkey=' parameter of the kernel command line. # Directions for loading a custom IMA policy. # Write the policy following the instructions provided in the file # 'Documentation/ABI/testing/ima_policy' of the kernel documentation. # Save the policy in a file. # Create the configuration file '/etc/sysconfig/ima' to override the path name of # the IMA custom policy. ------------- '/etc/sysconfig/ima' (with the default value) ------------- IMAPOLICY="/etc/sysconfig/ima-policy" ------------------------------------------------------------------------- # Information on loading distro, third party or local keys on the trusted IMA keyring # Loading distro, third party or local keys on the trusted IMA keyring requires # creating a local certificate authority(local-CA), installing the local-CA's # public key on the system-keyring and signing the certificates with the local-CA # key. # # Many directions for creating a mini certificate authority exist on the web # (eg. openssl, yubikey). (Reminder: safely storing the private key offline is # really important, especially in the case of the local-CA's private key.) The # local-CA's public key can be loaded onto the system keyring either by building # the key into the kernel or, on Fedora, storing it in the UEFI/Mok keyring. (As # of writing, the patches for loading the UEFI/Mok keys on the system-keyring # have not been upstreamed.) # # To view the system keyring: keyctl show %keyring:.system_keyring # # Most on-line directions for signing certificates requires creating a Certificate # Signing Request (CSR). Creating such a request requires access to the private # key, which would not be available when signing distro or 3rd party certificates. # Openssl provides the "-ss_cert" option for directly signing certificates. # 98integrity/ima-keys-load.sh script loads the signed certificates stored # in the $IMAKEYSDIR onto the trusted IMA keyring. The default $IMAKEYSDIR # directory is /etc/keys/ima, but can be specified in the /etc/sysconfig/ima # policy. PK #Ut[��{� � # modules.d/98integrity/evm-enable.shnu ȯ�� #!/usr/bin/sh # Licensed under the GPLv2 # # Copyright (C) 2011 Politecnico di Torino, Italy # TORSEC group -- http://security.polito.it # Roberto Sassu <roberto.sassu@polito.it> EVMSECFILE="${SECURITYFSDIR}/evm" EVMCONFIG="${NEWROOT}/etc/sysconfig/evm" EVMKEYDESC="evm-key" EVMKEYTYPE="encrypted" EVMKEYID="" EVM_ACTIVATION_BITS=0 # The following variables can be set in /etc/sysconfig/evm: # EVMKEY: path to the symmetric key; defaults to /etc/keys/evm-trusted.blob # EVMKEYDESC: Description of the symmetric key; default is 'evm-key' # EVMKEYTYPE: Type of the symmetric key; default is 'encrypted' # EVMX509: path to x509 cert; default is /etc/keys/x509_evm.der # EVM_ACTIVATION_BITS: additional EVM activation bits, such as # EVM_SETUP_COMPLETE; default is 0 # EVMKEYSDIR: Directory with more x509 certs; default is /etc/keys/evm/ load_evm_key() { # read the configuration from the config file # shellcheck disable=SC1090 [ -f "${EVMCONFIG}" ] \ && . "${EVMCONFIG}" # override the EVM key path name from the 'evmkey=' parameter in the kernel # command line if EVMKEYARG=$(getarg evmkey=); then EVMKEY=${EVMKEYARG} fi # set the default value [ -z "${EVMKEY}" ] \ && EVMKEY="/etc/keys/evm-trusted.blob" # set the EVM key path name EVMKEYPATH="${NEWROOT}${EVMKEY}" # check for EVM encrypted key's existence if [ ! -f "${EVMKEYPATH}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: EVM encrypted key file not found: ${EVMKEYPATH}" fi return 1 fi # read the EVM encrypted key blob KEYBLOB=$(cat "${EVMKEYPATH}") # load the EVM encrypted key if ! EVMKEYID=$(keyctl add ${EVMKEYTYPE} ${EVMKEYDESC} "load ${KEYBLOB}" @u); then info "integrity: failed to load the EVM encrypted key: ${EVMKEYDESC}" return 1 fi return 0 } load_evm_x509() { info "Load EVM IMA X509" # override the EVM key path name from the 'evmx509=' parameter in # the kernel command line if EVMX509ARG=$(getarg evmx509=); then EVMX509=${EVMX509ARG} fi # set the default value [ -z "${EVMX509}" ] \ && EVMX509="/etc/keys/x509_evm.der" # set the EVM public key path name EVMX509PATH="${NEWROOT}${EVMX509}" # check for EVM public key's existence if [ ! -f "${EVMX509PATH}" ]; then EVMX509PATH="" fi local evm_pubid line if line=$(keyctl describe %keyring:.evm); then # the kernel already setup a trusted .evm keyring so use that one evm_pubid=${line%%:*} else # look for an existing regular keyring evm_pubid=$(keyctl search @u keyring _evm) if [ -z "${evm_pubid}" ]; then # create a new regular _evm keyring evm_pubid=$(keyctl newring _evm @u) fi fi if [ -z "${EVMKEYSDIR}" ]; then EVMKEYSDIR="/etc/keys/evm" fi # load the default EVM public key onto the EVM keyring along # with all the other ones in $EVMKEYSDIR local key_imported=1 for PUBKEY in ${EVMX509PATH} "${NEWROOT}${EVMKEYSDIR}"/*; do if [ ! -f "${PUBKEY}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: EVM x509 cert file not found: ${PUBKEY}" fi continue fi if ! evmctl import "${PUBKEY}" "${evm_pubid}"; then info "integrity: failed to load the EVM X509 cert ${PUBKEY}" return 1 fi key_imported=0 done if [ "${RD_DEBUG}" = "yes" ]; then keyctl show @u fi return ${key_imported} } unload_evm_key() { # unlink the EVM encrypted key keyctl unlink "${EVMKEYID}" @u || { info "integrity: failed to unlink the EVM encrypted key: ${EVMKEYDESC}" return 1 } return 0 } enable_evm() { # check kernel support for EVM if [ ! -e "${EVMSECFILE}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: EVM kernel support is disabled" fi return 0 fi local evm_configured=0 local EVM_INIT_HMAC=1 EVM_INIT_X509=2 # try to load the EVM encrypted key load_evm_key && evm_configured=${EVM_INIT_HMAC} # try to load the EVM public key load_evm_x509 && evm_configured=$((evm_configured | EVM_INIT_X509)) # only enable EVM if a key or x509 certificate could be loaded if [ $evm_configured -eq 0 ]; then return 1 fi # initialize EVM info "Enabling EVM" echo $((evm_configured | EVM_ACTIVATION_BITS)) > "${EVMSECFILE}" if [ "$((evm_configured & EVM_INIT_HMAC))" -ne 0 ]; then # unload the EVM encrypted key unload_evm_key || return 1 fi return 0 } enable_evm PK #Ut[H��o� � & modules.d/98integrity/ima-keys-load.shnu ȯ�� #!/usr/bin/sh SECURITYFSDIR="/sys/kernel/security" IMASECDIR="${SECURITYFSDIR}/ima" IMACONFIG="${NEWROOT}/etc/sysconfig/ima" load_x509_keys() { KEYRING_ID=$1 # override the default configuration if [ -f "${IMACONFIG}" ]; then # shellcheck disable=SC1090 . "${IMACONFIG}" fi if [ -z "${IMAKEYSDIR}" ]; then IMAKEYSDIR="/etc/keys/ima" fi for PUBKEY in "${NEWROOT}${IMAKEYSDIR}"/*; do # check for public key's existence if [ ! -f "${PUBKEY}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: IMA x509 cert file not found: ${PUBKEY}" fi continue fi # FIXME: X509ID unused? # shellcheck disable=SC2034 if ! X509ID=$(evmctl import "${PUBKEY}" "${KEYRING_ID}"); then info "integrity: IMA x509 cert not loaded on keyring: ${PUBKEY}" fi done if [ "${RD_DEBUG}" = "yes" ]; then keyctl show "${KEYRING_ID}" fi return 0 } # check kernel support for IMA if [ ! -e "${IMASECDIR}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: IMA kernel support is disabled" fi return 0 fi # get the IMA keyring id if line=$(keyctl describe %keyring:.ima); then _ima_id=${line%%:*} else _ima_id=$(keyctl search @u keyring _ima) if [ -z "${_ima_id}" ]; then _ima_id=$(keyctl newring _ima @u) fi fi # load the IMA public key(s) load_x509_keys "${_ima_id}" PK #Ut[���" " ( modules.d/98integrity/ima-policy-load.shnu ȯ�� #!/usr/bin/sh # Licensed under the GPLv2 # # Copyright (C) 2011 Politecnico di Torino, Italy # TORSEC group -- http://security.polito.it # Roberto Sassu <roberto.sassu@polito.it> IMASECDIR="${SECURITYFSDIR}/ima" IMACONFIG="${NEWROOT}/etc/sysconfig/ima" IMAPOLICY="/etc/sysconfig/ima-policy" load_ima_policy() { # check kernel support for IMA if [ ! -e "${IMASECDIR}" ]; then if [ "${RD_DEBUG}" = "yes" ]; then info "integrity: IMA kernel support is disabled" fi return 0 fi # override the default configuration # shellcheck disable=SC1090 [ -f "${IMACONFIG}" ] \ && . "${IMACONFIG}" # set the IMA policy path name IMAPOLICYPATH="${NEWROOT}${IMAPOLICY}" # check the existence of the IMA policy file [ -f "${IMAPOLICYPATH}" ] && { info "Loading the provided IMA custom policy" printf '%s' "${IMAPOLICYPATH}" > "${IMASECDIR}"/policy \ || cat "${IMAPOLICYPATH}" > "${IMASECDIR}"/policy } return 0 } load_ima_policy PK #Ut["��s s % modules.d/98integrity/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { echo masterkey securityfs return 0 } # called by dracut install() { dracut_install evmctl keyctl ls inst_hook pre-pivot 61 "$moddir/evm-enable.sh" inst_hook pre-pivot 61 "$moddir/ima-keys-load.sh" inst_hook pre-pivot 62 "$moddir/ima-policy-load.sh" } PK #Ut[���� � % modules.d/98pollcdrom/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_hook initqueue/settled 99 "$moddir/pollcdrom.sh" } PK #Ut[�_��� � " modules.d/98pollcdrom/pollcdrom.shnu ȯ�� #!/usr/bin/sh # # Licensed under the GPLv2 # # Copyright 2008-2012, Red Hat, Inc. # Harald Hoyer <harald@redhat.com> if [ ! -e /sys/module/block/parameters/events_dfl_poll_msecs ]; then # if the kernel does not support autopolling # then we have to do a # dirty hack for some cdrom drives, # which report no medium for quiet # some time. for cdrom in /sys/block/sr*; do [ -e "$cdrom" ] || continue # skip, if cdrom medium was already found strstr "$(udevadm info --query=env --path="${cdrom##/sys}")" \ ID_CDROM_MEDIA && continue echo change > "$cdrom/uevent" done fi PK #Ut[��a� � # modules.d/98selinux/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut install() { inst_hook pre-pivot 50 "$moddir/selinux-loadpolicy.sh" inst_multiple setenforce } PK #Ut[r5��� � ) modules.d/98selinux/selinux-loadpolicy.shnu ȯ�� #!/usr/bin/sh # FIXME: load selinux policy. this should really be done after we switchroot rd_load_policy() { # If SELinux is disabled exit now getarg "selinux=0" > /dev/null && return 0 SELINUX="enforcing" # shellcheck disable=SC1090 [ -e "$NEWROOT/etc/selinux/config" ] && . "$NEWROOT/etc/selinux/config" # Check whether SELinux is in permissive mode permissive=0 if getarg "enforcing=0" > /dev/null || [ "$SELINUX" = "permissive" ]; then permissive=1 fi # Attempt to load SELinux Policy if [ -x "$NEWROOT/usr/sbin/load_policy" -o -x "$NEWROOT/sbin/load_policy" ]; then local ret=0 local out info "Loading SELinux policy" mount -o bind /sys "$NEWROOT"/sys # load_policy does mount /proc and /sys/fs/selinux in # libselinux,selinux_init_load_policy() if [ -x "$NEWROOT/sbin/load_policy" ]; then out=$(LANG=C chroot "$NEWROOT" /sbin/load_policy -i 2>&1) ret=$? info "$out" else out=$(LANG=C chroot "$NEWROOT" /usr/sbin/load_policy -i 2>&1) ret=$? info "$out" fi umount "$NEWROOT"/sys/fs/selinux umount "$NEWROOT"/sys if [ "$SELINUX" = "disabled" ]; then return 0 fi if [ $ret -eq 0 -o $ret -eq 2 ]; then # If machine requires a relabel, force to permissive mode [ -e "$NEWROOT"/.autorelabel ] && LANG=C /usr/sbin/setenforce 0 mount --rbind /dev "$NEWROOT/dev" LANG=C chroot "$NEWROOT" /sbin/restorecon -R /dev umount -R "$NEWROOT/dev" return 0 fi warn "Initial SELinux policy load failed." if [ $ret -eq 3 -o $permissive -eq 0 ]; then warn "Machine in enforcing mode." warn "Not continuing" emergency_shell -n selinux exit 1 fi return 0 elif [ $permissive -eq 0 -a "$SELINUX" != "disabled" ]; then warn "Machine in enforcing mode and cannot execute load_policy." warn "To disable selinux, add selinux=0 to the kernel command line." warn "Not continuing" emergency_shell -n selinux exit 1 fi } rd_load_policy PK #Ut[P �A A modules.d/98syslog/READMEnu �[��� Syslog support for dracut This module provides syslog functionality in the initrd. This is especially interesting when complex configuration being used to provide access to the device the rootfs resides on. When this module is installed into the ramfs it is triggered by the udev event from the nic being setup (online). Then if syslog is configured it is started and will forward all kernel messages to the given syslog server. The syslog implementation is detected automatically by finding the appropriate binary with the following order: rsyslogd syslogd syslog-ng Then if detected the syslog.conf is generated and syslog is started. Bootparameters: syslogserver=ip Where to syslog to sysloglevel=level What level has to be logged syslogtype=rsyslog|syslog|syslogng Don't auto detect syslog but set it PK #Ut[釜 � � " modules.d/98syslog/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # do not add this module by default return 255 } # called by dracut depends() { return 0 } # called by dracut install() { local _installs if find_binary rsyslogd > /dev/null; then _installs="rsyslogd" inst_libdir_file rsyslog/lmnet.so rsyslog/imklog.so rsyslog/imuxsock.so rsyslog/imjournal.so elif find_binary syslogd > /dev/null; then _installs="syslogd" elif find_binary syslog-ng > /dev/null; then _installs="syslog-ng" else derror "Could not find any syslog binary although the syslogmodule" \ "is selected to be installed. Please check." fi if [ -n "$_installs" ]; then inst_multiple cat $_installs inst_hook cmdline 90 "$moddir/parse-syslog-opts.sh" inst_hook cleanup 99 "$moddir/syslog-cleanup.sh" inst_hook initqueue/online 70 "$moddir/rsyslogd-start.sh" inst_simple "$moddir/rsyslogd-stop.sh" /sbin/rsyslogd-stop mkdir -m 0755 -p "${initdir}"/etc/templates inst_simple "${moddir}/rsyslog.conf" /etc/templates/rsyslog.conf fi dracut_need_initqueue } PK #Ut[7Ӭ<� � ' modules.d/98syslog/parse-syslog-opts.shnu ȯ�� #!/usr/bin/sh # Parses the syslog commandline options # #Bootparameters: #syslogserver=ip Where to syslog to #sysloglevel=level What level has to be logged #syslogtype=rsyslog|syslog|syslogng # Don't auto detect syslog but set it type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh detect_syslog() { syslogtype="" if [ -e /sbin/rsyslogd ]; then syslogtype="rsyslogd" elif [ -e /sbin/syslogd ]; then syslogtype="syslogd" elif [ -e /sbin/syslog-ng ]; then syslogtype="syslog-ng" else warn "Could not find any syslog binary although the syslogmodule is selected to be installed. Please check." fi echo "$syslogtype" [ -n "$syslogtype" ] } syslogserver=$(getarg syslog.server -d syslog) syslogfilters=$(getargs syslog.filter -d filter) syslogtype=$(getarg syslog.type -d syslogtype) [ -n "$syslogserver" ] && echo "$syslogserver" > /tmp/syslog.server [ -n "$syslogfilters" ] && echo "$syslogfilters" > /tmp/syslog.filters if [ -n "$syslogtype" ]; then echo "$syslogtype" > /tmp/syslog.type else syslogtype=$(detect_syslog) echo "$syslogtype" > /tmp/syslog.type fi PK #Ut[O��4 4 modules.d/98syslog/rsyslog.confnu �[��� #rsyslog v3 config file # if you experience problems, check # http://www.rsyslog.com/troubleshoot for assistance #### MODULES #### $ModLoad imuxsock.so # provides support for local system logging (e.g. via logger command) $ModLoad imklog.so # provides kernel logging support (previously done by rklogd) #$ModLoad immark.so # provides --MARK-- message capability # Provides UDP syslog reception #$ModLoad imudp.so #$UDPServerRun 514 # Provides TCP syslog reception #$ModLoad imtcp.so #$InputTCPServerRun 514 #### GLOBAL DIRECTIVES #### # Use default timestamp format $ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat # File syncing capability is disabled by default. This feature is usually not required, # not useful and an extreme performance hit #$ActionFileEnableSync on #### RULES #### PK #Ut[�M�T� � $ modules.d/98syslog/rsyslogd-start.shnu ȯ�� #!/usr/bin/sh # Triggered by initqueue/online and starts rsyslogd with bootparameters type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh # prevent starting again if already running if [ -f /var/run/syslogd.pid ]; then read -r pid < /var/run/syslogd.pid kill -0 "$pid" && exit 0 fi rsyslog_config() { local server=$1 shift local syslog_template=$1 shift local filters=$* local filter= cat "$syslog_template" ( # disable shell expansion / globbing # since filters contain such characters set -f for filter in $filters; do echo "${filter} @${server}" done ) #echo "*.* /tmp/syslog" } [ -f /tmp/syslog.type ] && read -r type < /tmp/syslog.type [ -f /tmp/syslog.server ] && read -r server < /tmp/syslog.server [ -f /tmp/syslog.filters ] && read -r filters < /tmp/syslog.filters [ -z "$filters" ] && filters="kern.*" [ -f /tmp/syslog.conf ] && read -r conf < /tmp/syslog.conf [ -z "$conf" ] && conf="/etc/rsyslog.conf" && echo "$conf" > /tmp/syslog.conf if [ "$type" = "rsyslogd" ]; then template=/etc/templates/rsyslog.conf if [ -n "$server" ]; then rsyslog_config "$server" "$template" "$filters" > $conf rsyslogd -c3 fi fi PK #Ut[���, , # modules.d/98syslog/rsyslogd-stop.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh # Kills rsyslogd if [ -f /var/run/syslogd.pid ]; then read -r pid < /var/run/syslogd.pid kill "$pid" kill -0 "$pid" && kill -9 "$pid" else warn "rsyslogd-stop: Could not find a pid for rsyslogd. Won't kill it." fi PK #Ut[��k� � $ modules.d/98syslog/syslog-cleanup.shnu ȯ�� #!/usr/bin/sh # Just cleans up a previously started syslogd type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh if [ -f /tmp/syslog.server ]; then read -r syslogtype < /tmp/syslog.type if command -v "${syslogtype}-stop" > /dev/null; then "${syslogtype}"-stop else warn "syslog-cleanup: Could not find script to stop syslog of type \"$syslogtype\". Syslog will not be stopped." fi fi PK #Ut[�$�) ) $ modules.d/98usrmount/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ $mount_needs ]] && return 1 return 0 } # called by dracut depends() { echo 'fs-lib' } # called by dracut install() { if ! dracut_module_included "systemd"; then inst_hook pre-pivot 50 "$moddir/mount-usr.sh" fi : } PK #Ut[�"V � � ! modules.d/98usrmount/mount-usr.shnu ȯ�� #!/usr/bin/sh type info > /dev/null 2>&1 || . /lib/dracut-lib.sh type fsck_single > /dev/null 2>&1 || . /lib/fs-lib.sh filtersubvol() { local _oldifs _oldifs="$IFS" local IFS="," # shellcheck disable=SC2086 set -- $1 IFS="$_oldifs" while [ $# -gt 0 ]; do case $1 in 'subvol='*) : ;; *) printf '%s' "${1}," ;; esac shift done } fsck_usr() { local _dev=$1 local _fs=$2 local _fsopts=$3 local _fsckoptions if [ -f "$NEWROOT"/fsckoptions ]; then _fsckoptions=$(cat "$NEWROOT"/fsckoptions) fi if [ -f "$NEWROOT"/forcefsck ] || getargbool 0 forcefsck; then _fsckoptions="-f $_fsckoptions" elif [ -f "$NEWROOT"/.autofsck ]; then # shellcheck disable=SC1090 [ -f "$NEWROOT"/etc/sysconfig/autofsck ] && . "$NEWROOT"/etc/sysconfig/autofsck if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then AUTOFSCK_OPT="$AUTOFSCK_OPT -f" fi if [ -n "$AUTOFSCK_SINGLEUSER" ]; then warn "*** Warning -- the system did not shut down cleanly. " warn "*** Dropping you to a shell; the system will continue" warn "*** when you leave the shell." emergency_shell fi _fsckoptions="$AUTOFSCK_OPT $_fsckoptions" fi fsck_single "$_dev" "$_fs" "$_fsopts" "$_fsckoptions" } mount_usr() { local _dev _mp _fs _opts _ _usr_found _ _freq _passno # check, if we have to mount the /usr filesystem while read -r _dev _mp _fs _opts _freq _passno || [ -n "$_dev" ]; do [ "${_dev%%#*}" != "$_dev" ] && continue if [ "$_mp" = "/usr" ]; then case "$_dev" in LABEL=* | UUID=* | PARTUUID=* | PARTLABEL=*) _dev="$(label_uuid_to_dev "$_dev")" ;; *) ;; esac if strstr "$_opts" "subvol=" \ && [ "${root#block:}" -ef "$_dev" ] \ && [ -n "$rflags" ]; then # for btrfs subvolumes we have to mount /usr with the same rflags rflags=$(filtersubvol "$rflags") rflags=${rflags%%,} _opts="${_opts:+${_opts},}${rflags}" elif getargbool 0 ro; then # if "ro" is specified, we want /usr to be mounted read-only _opts="${_opts:+${_opts},}ro" elif getargbool 0 rw; then # if "rw" is specified, we want /usr to be mounted read-write _opts="${_opts:+${_opts},}rw" fi echo "$_dev ${NEWROOT}${_mp} $_fs ${_opts} $_freq $_passno" _usr_found="1" break fi done < "$NEWROOT/etc/fstab" >> /etc/fstab if [ "$_usr_found" != "" ]; then # we have to mount /usr _fsck_ret=0 if ! getargbool 0 rd.skipfsck; then if [ "0" != "${_passno:-0}" ]; then fsck_usr "$_dev" "$_fs" "$_opts" _fsck_ret=$? [ $_fsck_ret -ne 255 ] && echo $_fsck_ret > /run/initramfs/usr-fsck fi fi info "Mounting /usr with -o $_opts" mount "$NEWROOT/usr" 2>&1 | vinfo if ! ismounted "$NEWROOT/usr"; then warn "Mounting /usr to $NEWROOT/usr failed" warn "*** Dropping you to a shell; the system will continue" warn "*** when you leave the shell." emergency_shell fi fi } if [ -f "$NEWROOT/etc/fstab" ]; then mount_usr fi PK #Ut[��:D� � " modules.d/99base/dracut-dev-lib.shnu ȯ�� #!/usr/bin/sh # replaces all occurrences of 'search' in 'str' with 'replacement' # # str_replace str search replacement # # example: # str_replace ' one two three ' ' ' '_' str_replace() { local in="$1" local s="$2" local r="$3" local out='' while [ "${in##*"$s"*}" != "$in" ]; do chop="${in%%"$s"*}" out="${out}${chop}$r" in="${in#*"$s"}" done echo "${out}${in}" } # get a systemd-compatible unit name from a path # (mimicks unit_name_from_path_instance()) dev_unit_name() { local dev="$1" if command -v systemd-escape > /dev/null; then systemd-escape -p -- "$dev" return $? fi if [ "$dev" = "/" -o -z "$dev" ]; then printf -- "-" return 0 fi dev="${1%%/}" dev="${dev##/}" # shellcheck disable=SC1003 dev="$(str_replace "$dev" '\' '\x5c')" dev="$(str_replace "$dev" '-' '\x2d')" if [ "${dev##.}" != "$dev" ]; then dev="\x2e${dev##.}" fi dev="$(str_replace "$dev" '/' '-')" printf -- "%s" "$dev" } # set_systemd_timeout_for_dev [-n] <dev> [<timeout>] # Set 'rd.timeout' as the systemd timeout for <dev> set_systemd_timeout_for_dev() { local _name local _needreload local _noreload local _timeout [ -z "$DRACUT_SYSTEMD" ] && return 0 if [ "$1" = "-n" ]; then _noreload=1 shift fi if [ -n "$2" ]; then _timeout="$2" else _timeout=$(getarg rd.timeout) fi _timeout=${_timeout:-0} _name=$(dev_unit_name "$1") if ! [ -L "${PREFIX}/etc/systemd/system/initrd.target.wants/${_name}.device" ]; then [ -d "${PREFIX}"/etc/systemd/system/initrd.target.wants ] || mkdir -p "${PREFIX}"/etc/systemd/system/initrd.target.wants ln -s ../"${_name}".device "${PREFIX}/etc/systemd/system/initrd.target.wants/${_name}.device" type mark_hostonly > /dev/null 2>&1 && mark_hostonly /etc/systemd/system/initrd.target.wants/"${_name}".device _needreload=1 fi if ! [ -f "${PREFIX}/etc/systemd/system/${_name}.device.d/timeout.conf" ]; then mkdir -p "${PREFIX}/etc/systemd/system/${_name}.device.d" { echo "[Unit]" echo "JobTimeoutSec=$_timeout" echo "JobRunningTimeoutSec=$_timeout" } > "${PREFIX}/etc/systemd/system/${_name}.device.d/timeout.conf" type mark_hostonly > /dev/null 2>&1 && mark_hostonly /etc/systemd/system/"${_name}".device.d/timeout.conf _needreload=1 fi if [ -z "$PREFIX" ] && [ "$_needreload" = 1 ] && [ -z "$_noreload" ]; then /sbin/initqueue --onetime --unique --name daemon-reload systemctl daemon-reload fi } # wait_for_dev <dev> [<timeout>] # # Installs a initqueue-finished script, # which will cause the main loop only to exit, # if the device <dev> is recognized by the system. wait_for_dev() { local _name local _noreload if [ "$1" = "-n" ]; then _noreload=-n shift fi _name="$(str_replace "$1" '/' '\x2f')" type mark_hostonly > /dev/null 2>&1 && mark_hostonly "$hookdir/initqueue/finished/devexists-${_name}.sh" [ -e "${PREFIX}$hookdir/initqueue/finished/devexists-${_name}.sh" ] && return 0 printf '[ -e "%s" ]\n' "$1" \ >> "${PREFIX}$hookdir/initqueue/finished/devexists-${_name}.sh" { printf '[ -e "%s" ] || ' "$1" printf 'warn "\"%s\" does not exist"\n' "$1" } >> "${PREFIX}$hookdir/emergency/80-${_name}.sh" set_systemd_timeout_for_dev $_noreload "$@" } cancel_wait_for_dev() { local _name _name="$(str_replace "$1" '/' '\x2f')" rm -f -- "$hookdir/initqueue/finished/devexists-${_name}.sh" rm -f -- "$hookdir/emergency/80-${_name}.sh" if [ -n "$DRACUT_SYSTEMD" ]; then _name=$(dev_unit_name "$1") rm -f -- "${PREFIX}/etc/systemd/system/initrd.target.wants/${_name}.device" rm -f -- "${PREFIX}/etc/systemd/system/${_name}.device.d/timeout.conf" /sbin/initqueue --onetime --unique --name daemon-reload systemctl daemon-reload fi } PK #Ut[�s�c�p �p modules.d/99base/dracut-lib.shnu ȯ�� #!/usr/bin/sh type wait_for_dev > /dev/null 2>&1 || . /lib/dracut-dev-lib.sh export DRACUT_SYSTEMD export NEWROOT if [ -n "$NEWROOT" ]; then [ -d "$NEWROOT" ] || mkdir -p -m 0755 "$NEWROOT" fi # shellcheck disable=SC2153 if [ -z "$PREFIX" ]; then if ! [ -d /run/initramfs ]; then mkdir -p -m 0755 /run/initramfs/log ln -sfn /run/initramfs/log /var/log fi [ -d /run/lock ] || mkdir -p -m 0755 /run/lock [ -d /run/log ] || mkdir -p -m 0755 /run/log fi debug_off() { set +x } debug_on() { [ "$RD_DEBUG" = "yes" ] && set -x } # returns OK if $1 contains literal string $2 (and isn't empty) strstr() { [ "${1##*"$2"*}" != "$1" ] } # returns OK if $1 matches (completely) glob pattern $2 # An empty $1 will not be considered matched, even if $2 is * which technically # matches; as it would match anything, it's not an interesting case. strglob() { [ -n "$1" -a -z "${1##$2}" ] } # returns OK if $1 contains (anywhere) a match of glob pattern $2 # An empty $1 will not be considered matched, even if $2 is * which technically # matches; as it would match anything, it's not an interesting case. strglobin() { [ -n "$1" -a -z "${1##*$2*}" ] } # returns OK if $1 contains literal string $2 at the beginning, and isn't empty str_starts() { [ "${1#"$2"*}" != "$1" ] } # returns OK if $1 contains literal string $2 at the end, and isn't empty str_ends() { [ "${1%*"$2"}" != "$1" ] } trim() { local var="$*" var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters printf "%s" "$var" } if [ -z "$DRACUT_SYSTEMD" ]; then warn() { check_quiet echo "<28>dracut Warning: $*" > /dev/kmsg echo "dracut Warning: $*" >&2 } info() { check_quiet echo "<30>dracut: $*" > /dev/kmsg if [ "$DRACUT_QUIET" != "yes" ]; then echo "dracut: $*" >&2 fi } else warn() { echo "Warning: $*" >&2 } info() { echo "$*" } fi vwarn() { while read -r line || [ -n "$line" ]; do warn "$line" done } vinfo() { while read -r line || [ -n "$line" ]; do info "$line" done } # replaces all occurrences of 'search' in 'str' with 'replacement' # # str_replace str search replacement # # example: # str_replace ' one two three ' ' ' '_' str_replace() { local in="$1" local s="$2" local r="$3" local out='' while strstr "${in}" "$s"; do chop="${in%%"$s"*}" out="${out}${chop}$r" in="${in#*"$s"}" done echo "${out}${in}" } killall_proc_mountpoint() { local _pid local _killed=0 for _pid in /proc/*; do _pid=${_pid##/proc/} case $_pid in *[!0-9]*) continue ;; esac [ -e "/proc/$_pid/exe" ] || continue [ -e "/proc/$_pid/root" ] || continue if strstr "$(ls -l -- "/proc/$_pid" "/proc/$_pid/fd" 2> /dev/null)" "$1"; then kill -9 "$_pid" _killed=1 fi done return $_killed } getcmdline() { local _line local _i local CMDLINE_ETC_D local CMDLINE_ETC local CMDLINE_PROC unset _line if [ -e /etc/cmdline ]; then while read -r _line || [ -n "$_line" ]; do CMDLINE_ETC="$CMDLINE_ETC $_line" done < /etc/cmdline fi for _i in /etc/cmdline.d/*.conf; do [ -e "$_i" ] || continue while read -r _line || [ -n "$_line" ]; do CMDLINE_ETC_D="$CMDLINE_ETC_D $_line" done < "$_i" done if [ -e /proc/cmdline ]; then while read -r _line || [ -n "$_line" ]; do CMDLINE_PROC="$CMDLINE_PROC $_line" done < /proc/cmdline fi CMDLINE="$CMDLINE_ETC_D $CMDLINE_ETC $CMDLINE_PROC" printf "%s" "$CMDLINE" } getarg() { debug_off local _deprecated _newoption CMDLINE=$(getcmdline) export CMDLINE while [ $# -gt 0 ]; do case $1 in -d) _deprecated=1 shift ;; -y) if dracut-getarg "$2" > /dev/null; then if [ "$_deprecated" = "1" ]; then if [ -n "$_newoption" ]; then warn "Kernel command line option '$2' is deprecated, use '$_newoption' instead." else warn "Option '$2' is deprecated." fi fi echo 1 debug_on return 0 fi _deprecated=0 shift 2 ;; -n) if dracut-getarg "$2" > /dev/null; then echo 0 if [ "$_deprecated" = "1" ]; then if [ -n "$_newoption" ]; then warn "Kernel command line option '$2' is deprecated, use '$_newoption=0' instead." else warn "Option '$2' is deprecated." fi fi debug_on return 1 fi _deprecated=0 shift 2 ;; *) if [ -z "$_newoption" ]; then _newoption="$1" fi if dracut-getarg "$1"; then if [ "$_deprecated" = "1" ]; then if [ -n "$_newoption" ]; then warn "Kernel command line option '$1' is deprecated, use '$_newoption' instead." else warn "Option '$1' is deprecated." fi fi debug_on return 0 fi _deprecated=0 shift ;; esac done debug_on return 1 } # getargbool <defaultval> <args...> # False if "getarg <args...>" returns "0", "no", or "off". # True if getarg returns any other non-empty string. # If not found, assumes <defaultval> - usually 0 for false, 1 for true. # example: getargbool 0 rd.info # true: rd.info, rd.info=1, rd.info=xxx # false: rd.info=0, rd.info=off, rd.info not present (default val is 0) getargbool() { local _b unset _b local _default _default="$1" shift _b=$(getarg "$@") || _b=${_b:-"$_default"} if [ -n "$_b" ]; then [ "$_b" = "0" ] && return 1 [ "$_b" = "no" ] && return 1 [ "$_b" = "off" ] && return 1 fi return 0 } isdigit() { case "$1" in *[!0-9]* | "") return 1 ;; esac return 0 } # getargnum <defaultval> <minval> <maxval> <arg> # Will echo the arg if it's in range [minval - maxval]. # If it's not set or it's not valid, will set it <defaultval>. # Note all values are required to be >= 0 here. # <defaultval> should be with [minval -maxval]. getargnum() { local _b unset _b local _default _min _max _default="$1" shift _min="$1" shift _max="$1" shift _b=$(getarg "$1") || _b=${_b:-"$_default"} if [ -n "$_b" ]; then isdigit "$_b" && _b=$((_b)) \ && [ $_b -ge "$_min" ] && [ $_b -le "$_max" ] && echo $_b && return fi echo "$_default" } getargs() { debug_off CMDLINE=$(getcmdline) export CMDLINE local _val _i _gfound _deprecated unset _val unset _gfound _newoption="$1" for _i in "$@"; do if [ "$_i" = "-d" ]; then _deprecated=1 continue fi if _val="$(dracut-getargs "$_i")"; then if [ "$_deprecated" = "1" ]; then if [ -n "$_newoption" ]; then warn "Option '$_i' is deprecated, use '$_newoption' instead." else warn "Option $_i is deprecated!" fi fi if [ -n "$_val" ]; then printf '%s\n' "$_val" fi _gfound=1 fi _deprecated=0 done if [ -n "$_gfound" ]; then debug_on return 0 fi debug_on return 1 } # Prints value of given option. If option is a flag and it's present, # it just returns 0. Otherwise 1 is returned. # $1 = options separated by commas # $2 = option we are interested in # # Example: # $1 = cipher=aes-cbc-essiv:sha256,hash=sha256,verify # $2 = hash # Output: # sha256 getoptcomma() { local line=",$1," local opt="$2" local tmp case "${line}" in *,${opt}=*,*) tmp="${line#*,${opt}=}" echo "${tmp%%,*}" return 0 ;; *,${opt},*) return 0 ;; esac return 1 } # Splits given string 'str' with separator 'sep' into variables 'var1', 'var2', # 'varN'. If number of fields is less than number of variables, remaining are # not set. If number of fields is greater than number of variables, the last # variable takes remaining fields. In short - it acts similary to 'read'. # # splitsep sep str var1 var2 varN # # example: # splitsep ':' 'foo:bar:baz' v1 v2 # in result: # v1='foo', v2='bar:baz' # # TODO: ':' inside fields. splitsep() { debug_off local sep="$1" local str="$2" shift 2 local tmp while [ -n "$str" -a "$#" -gt 1 ]; do tmp="${str%%$sep*}" eval "$1='${tmp}'" str="${str#"$tmp"}" str="${str#$sep}" shift done [ -n "$str" -a -n "$1" ] && eval "$1='$str'" debug_on return 0 } setdebug() { [ -f /usr/lib/initrd-release ] || return if [ -z "$RD_DEBUG" ]; then if [ -e /proc/cmdline ]; then RD_DEBUG=no if getargbool 0 rd.debug -d -y rdinitdebug -d -y rdnetdebug; then RD_DEBUG=yes [ -n "$BASH" ] \ && export PS4='${BASH_SOURCE}@${LINENO}(${FUNCNAME[0]-}): ' fi fi export RD_DEBUG fi debug_on } setdebug source_all() { local f local _dir _dir=$1 shift [ "$_dir" ] && [ -d "/$_dir" ] || return for f in "/$_dir"/*.sh; do if [ -e "$f" ]; then # shellcheck disable=SC1090 # shellcheck disable=SC2240 . "$f" "$@" fi done } hookdir=/lib/dracut/hooks export hookdir source_hook() { local _dir _dir=$1 shift source_all "/lib/dracut/hooks/$_dir" "$@" } check_finished() { local f for f in "$hookdir"/initqueue/finished/*.sh; do [ "$f" = "$hookdir/initqueue/finished/*.sh" ] && return 0 # shellcheck disable=SC1090 { [ -e "$f" ] && (. "$f"); } || return 1 done return 0 } source_conf() { local f [ "$1" ] && [ -d "/$1" ] || return # shellcheck disable=SC1090 for f in "/$1"/*.conf; do [ -e "$f" ] && . "$f"; done } die() { { echo "<24>dracut: FATAL: $*" echo "<24>dracut: Refusing to continue" } > /dev/kmsg { echo "warn dracut: FATAL: \"$*\"" echo "warn dracut: Refusing to continue" } >> $hookdir/emergency/01-die.sh [ -d /run/initramfs ] || mkdir -p -- /run/initramfs : > /run/initramfs/.die if getargbool 0 "rd.shell"; then emergency_shell else source_hook "shutdown-emergency" fi if [ -n "$DRACUT_SYSTEMD" ]; then systemctl --no-block --force halt fi exit 1 } check_quiet() { if [ -z "$DRACUT_QUIET" ]; then DRACUT_QUIET="yes" getargbool 0 rd.info -d -y rdinfo && DRACUT_QUIET="no" getargbool 0 rd.debug -d -y rdinitdebug && DRACUT_QUIET="no" getarg quiet || DRACUT_QUIET="yes" a=$(getarg loglevel=) [ -n "$a" ] && [ "$a" -ge 28 ] && DRACUT_QUIET="yes" export DRACUT_QUIET fi } check_occurances() { # Count the number of times the character $ch occurs in $str # Return 0 if the count matches the expected number, 1 otherwise local str="$1" local ch="$2" local expected="$3" local count=0 while [ "${str#*$ch}" != "${str}" ]; do str="${str#*$ch}" count=$((count + 1)) done [ $count -eq "$expected" ] } incol2() { debug_off local check local file="$1" local str="$2" [ -z "$file" ] && return 1 [ -z "$str" ] && return 1 while read -r _ check _ || [ -n "$check" ]; do if [ "$check" = "$str" ]; then debug_on return 0 fi done < "$file" debug_on return 1 } udevsettle() { # shellcheck disable=SC2086 udevadm settle --exit-if-exists=$hookdir/initqueue/work $settle_exit_if_exists } udevproperty() { for i in "$@"; do udevadm control --property="$i" done } find_mount() { local dev wanted_dev wanted_dev="$(readlink -e -q "$1")" while read -r dev _ || [ -n "$dev" ]; do [ "$dev" = "$wanted_dev" ] && echo "$dev" && return 0 done < /proc/mounts return 1 } # usage: ismounted <mountpoint> # usage: ismounted /dev/<device> if command -v findmnt > /dev/null; then ismounted() { findmnt "$1" > /dev/null 2>&1 } else ismounted() { if [ -b "$1" ]; then find_mount "$1" > /dev/null && return 0 return 1 fi while read -r _ m _ || [ -n "$m" ]; do [ "$m" = "$1" ] && return 0 done < /proc/mounts return 1 } fi # Create udev rule match for a device with its device name, or the udev property # ID_FS_UUID or ID_FS_LABEL # # example: # udevmatch LABEL=boot # prints: # ENV{ID_FS_LABEL}="boot" # # TODO: symlinks udevmatch() { case "$1" in UUID=????????-????-????-????-???????????? | LABEL=* | PARTLABEL=* | PARTUUID=????????-????-????-????-????????????) printf 'ENV{ID_FS_%s}=="%s"' "${1%%=*}" "${1#*=}" ;; UUID=*) printf 'ENV{ID_FS_UUID}=="%s*"' "${1#*=}" ;; PARTUUID=*) printf 'ENV{ID_FS_PARTUUID}=="%s*"' "${1#*=}" ;; /dev/?*) printf -- 'KERNEL=="%s"' "${1#/dev/}" ;; *) return 255 ;; esac } label_uuid_to_dev() { local _dev _dev="${1#block:}" case "$_dev" in LABEL=*) echo "/dev/disk/by-label/$(echo "${_dev#LABEL=}" | sed 's,/,\\x2f,g;s, ,\\x20,g')" ;; PARTLABEL=*) echo "/dev/disk/by-partlabel/$(echo "${_dev#PARTLABEL=}" | sed 's,/,\\x2f,g;s, ,\\x20,g')" ;; UUID=*) echo "/dev/disk/by-uuid/${_dev#UUID=}" ;; PARTUUID=*) echo "/dev/disk/by-partuuid/${_dev#PARTUUID=}" ;; *) echo "$_dev" ;; esac } # Prints unique path for potential file inside specified directory. It consists # of specified directory, prefix and number at the end which is incremented # until non-existing file is found. # # funiq dir prefix # # example: # # ls /mnt # cdrom0 cdrom1 # # # funiq /mnt cdrom # /mnt/cdrom2 funiq() { local dir="$1" local prefix="$2" local i=0 [ -d "${dir}" ] || return 1 while [ -e "${dir}/${prefix}$i" ]; do i=$((i + 1)) || return 1 done echo "${dir}/${prefix}$i" } # Creates unique directory and prints its path. It's using funiq to generate # path. # # mkuniqdir subdir new_dir_name mkuniqdir() { local dir="$1" local prefix="$2" local retdir local retdir_new [ -d "${dir}" ] || mkdir -m 0755 -p "${dir}" || return 1 retdir=$(funiq "${dir}" "${prefix}") || return 1 until mkdir -m 0755 "${retdir}" 2> /dev/null; do retdir_new=$(funiq "${dir}" "${prefix}") || return 1 [ "$retdir_new" = "$retdir" ] && return 1 retdir="$retdir_new" done echo "${retdir}" } # Copy the contents of SRC into DEST, merging the contents of existing # directories (kinda like rsync, or cpio -p). # Creates DEST if it doesn't exist. Overwrites files with the same names. # # copytree SRC DEST copytree() { local src="$1" dest="$2" [ -d "$src" ] || return 1 mkdir -p "$dest" || return 1 dest=$(readlink -e -q "$dest") || return 1 ( cd "$src" || exit 1 cp -af . -t "$dest" ) } # Evaluates command for UUIDs either given as arguments for this function or all # listed in /dev/disk/by-uuid. UUIDs doesn't have to be fully specified. If # beginning is given it is expanded to all matching UUIDs. To pass full UUID to # your command use '$___' as a place holder. Remember to escape '$'! # # foreach_uuid_until [ -p prefix ] command UUIDs # # prefix - string to put just before $___ # command - command to be evaluated # UUIDs - list of UUIDs separated by space # # The function returns after *first successful evaluation* of the given command # with status 0. If evaluation fails for every UUID function returns with # status 1. # # Example: # foreach_uuid_until "mount -U \$___ /mnt; echo OK; umount /mnt" \ # "01234 f512 a235567f-12a3-c123-a1b1-01234567abcb" foreach_uuid_until() ( cd /dev/disk/by-uuid || return 1 [ "$1" = -p ] && local prefix="$2" && shift 2 local cmd="$1" shift local uuids_list="$*" local uuid local full_uuid local ___ [ -n "${cmd}" ] || return 1 for uuid in ${uuids_list:-*}; do for full_uuid in "${uuid}"*; do [ -e "${full_uuid}" ] || continue # shellcheck disable=SC2034 ___="${prefix}${full_uuid}" eval "${cmd}" && return 0 done done return 1 ) # Get kernel name for given device. Device may be the name too (then the same # is returned), a symlink (full path), UUID (prefixed with "UUID=") or label # (prefixed with "LABEL="). If just a beginning of the UUID is specified or # even an empty, function prints all device names which UUIDs match - every in # single line. # # NOTICE: The name starts with "/dev/". # # Example: # devnames UUID=123 # May print: # /dev/dm-1 # /dev/sdb1 # /dev/sdf3 devnames() { local dev="$1" local d local names case "$dev" in UUID=*) # shellcheck disable=SC2016 dev="$(foreach_uuid_until '! blkid -U $___' "${dev#UUID=}")" \ && return 255 [ -z "$dev" ] && return 255 ;; LABEL=*) dev="$(blkid -L "${dev#LABEL=}")" || return 255 ;; /dev/?*) ;; *) return 255 ;; esac for d in $dev; do names="$names $(readlink -e -q "$d")" || return 255 done echo "${names# }" } usable_root() { local _i [ -d "$1" ] || return 1 for _i in "$1"/usr/lib*/ld-*.so "$1"/lib*/ld-*.so; do [ -e "$_i" ] && return 0 done for _i in proc sys dev; do [ -e "$1"/$_i ] || return 1 done return 0 } inst_hook() { local _hookname _unique _name _job _exe while [ $# -gt 0 ]; do case "$1" in --hook) _hookname="/$2" shift ;; --unique) _unique="yes" ;; --name) _name="$2" shift ;; *) break ;; esac shift done if [ -z "$_unique" ]; then _job="${_name}$$" else _job="${_name:-$1}" _job=${_job##*/} fi _exe=$1 shift [ -x "$_exe" ] || _exe=$(command -v "$_exe") if [ -n "$onetime" ]; then { # shellcheck disable=SC2016 echo '[ -e "$_job" ] && rm -f -- "$_job"' echo "$_exe $*" } > "/tmp/$$-${_job}.sh" else echo "$_exe $*" > "/tmp/$$-${_job}.sh" fi mv -f "/tmp/$$-${_job}.sh" "$hookdir/${_hookname}/${_job}.sh" } # inst_mount_hook <mountpoint> <prio> <name> <script> # # Install a mount hook with priority <prio>, # which executes <script> as soon as <mountpoint> is mounted. inst_mount_hook() { local _prio="$2" _jobname="$3" _script="$4" local _hookname _hookname="mount-$(str_replace "$1" '/' '\\x2f')" [ -d "$hookdir/${_hookname}" ] || mkdir -p "$hookdir/${_hookname}" inst_hook --hook "$_hookname" --unique --name "${_prio}-${_jobname}" "$_script" } # wait_for_mount <mountpoint> # # Installs a initqueue-finished script, # which will cause the main loop only to exit, # if <mountpoint> is mounted. wait_for_mount() { local _name _name="$(str_replace "$1" '/' '\\x2f')" printf '. /lib/dracut-lib.sh\nismounted "%s"\n' "$1" \ >> "$hookdir/initqueue/finished/ismounted-${_name}.sh" { printf 'ismounted "%s" || ' "$1" printf 'warn "\"%s\" is not mounted"\n' "$1" } >> "$hookdir/emergency/90-${_name}.sh" } killproc() { debug_off local _exe _exe="$(command -v "$1")" local _sig=$2 local _i [ -x "$_exe" ] || return 1 for _i in /proc/[0-9]*; do [ "$_i" = "/proc/1" ] && continue if [ -e "$_i"/_exe ] && [ "$_i/_exe" -ef "$_exe" ]; then kill "$_sig" "${_i##*/}" fi done debug_on } need_shutdown() { : > /run/initramfs/.need_shutdown } wait_for_loginit() { [ "$RD_DEBUG" = "yes" ] || return [ -e /run/initramfs/loginit.pipe ] || return debug_off echo "DRACUT_LOG_END" exec 0<> /dev/console 1<> /dev/console 2<> /dev/console # wait for loginit i=0 while [ $i -lt 10 ]; do if [ ! -e /run/initramfs/loginit.pipe ]; then j=$(jobs) [ -z "$j" ] && break [ -z "${j##*Running*}" ] || break fi sleep 0.1 i=$((i + 1)) done if [ $i -eq 10 ]; then kill %1 > /dev/null 2>&1 kill "$(while read -r line || [ -n "$line" ]; do echo "$line"; done < /run/initramfs/loginit.pid)" fi setdebug rm -f -- /run/initramfs/loginit.pipe /run/initramfs/loginit.pid } # pidof version for root if ! command -v pidof > /dev/null 2> /dev/null; then pidof() { debug_off local _cmd local _exe local _rl local _ret=1 local i _cmd="$1" if [ -z "$_cmd" ]; then debug_on return 1 fi _exe=$(command -v "$1") for i in /proc/*/exe; do [ -e "$i" ] || continue if [ -n "$_exe" ]; then [ "$i" -ef "$_exe" ] || continue else _rl=$(readlink -f "$i") [ "${_rl%/$_cmd}" != "$_rl" ] || continue fi i=${i%/exe} echo "${i##/proc/}" _ret=0 done debug_on return $_ret } fi _emergency_shell() { local _name="$1" if [ -n "$DRACUT_SYSTEMD" ]; then : > /.console_lock echo "PS1=\"$_name:\\\${PWD}# \"" > /etc/profile systemctl start dracut-emergency.service rm -f -- /etc/profile rm -f -- /.console_lock else debug_off source_hook "$hook" echo /sbin/rdsosreport echo 'You might want to save "/run/initramfs/rdsosreport.txt" to a USB stick or /boot' echo 'after mounting them and attach it to a bug report.' if ! RD_DEBUG='' getargbool 0 rd.debug -d -y rdinitdebug -d -y rdnetdebug; then echo echo 'To get more debug information in the report,' echo 'reboot with "rd.debug" added to the kernel command line.' fi echo echo 'Dropping to debug shell.' echo export PS1="$_name:\${PWD}# " [ -e /.profile ] || : > /.profile _ctty="$(RD_DEBUG='' getarg rd.ctty=)" && _ctty="/dev/${_ctty##*/}" if [ -z "$_ctty" ]; then _ctty=console while [ -f /sys/class/tty/$_ctty/active ]; do _ctty=$(cat /sys/class/tty/$_ctty/active) _ctty=${_ctty##* } # last one in the list done _ctty=/dev/$_ctty fi [ -c "$_ctty" ] || _ctty=/dev/tty1 case "$(/usr/bin/setsid --help 2>&1)" in *--ctty*) CTTY="--ctty" ;; esac setsid $CTTY /bin/sh -i -l 0<> $_ctty 1<> $_ctty 2<> $_ctty fi } emergency_shell() { local _ctty set +e local _rdshell_name="dracut" action="Boot" hook="emergency" local _emergency_action if [ "$1" = "-n" ]; then _rdshell_name=$2 shift 2 elif [ "$1" = "--shutdown" ]; then _rdshell_name=$2 action="Shutdown" hook="shutdown-emergency" if type plymouth > /dev/null 2>&1; then plymouth --hide-splash elif [ -x /oldroot/bin/plymouth ]; then /oldroot/bin/plymouth --hide-splash fi shift 2 fi echo echo warn "$*" echo _emergency_action=$(getarg rd.emergency) [ -z "$_emergency_action" ] \ && [ -e /run/initramfs/.die ] \ && _emergency_action=halt if getargbool 1 rd.shell -d -y rdshell || getarg rd.break -d rdbreak; then _emergency_shell "$_rdshell_name" else source_hook "$hook" warn "$action has failed. To debug this issue add \"rd.shell rd.debug\" to the kernel command line." [ -z "$_emergency_action" ] && _emergency_action=halt fi case "$_emergency_action" in reboot) reboot || exit 1 ;; poweroff) poweroff || exit 1 ;; halt) halt || exit 1 ;; esac } # Retain the values of these variables but ensure that they are unexported # This is a POSIX-compliant equivalent of bash's "export -n" export_n() { local var local val for var in "$@"; do eval val=\$$var unset $var [ -n "$val" ] && eval "$var=\"$val\"" done } # returns OK if list1 contains all elements of list2, i.e. checks if list2 is a # sublist of list1. An order and a duplication doesn't matter. # # $1 = separator # $2 = list1 # $3 = list2 # $4 = ignore values, separated by $1 listlist() { local _sep="$1" local _list="${_sep}${2}${_sep}" local _sublist="$3" [ -n "$4" ] && local _iglist="${_sep}${4}${_sep}" local IFS="$_sep" local _v [ "$_list" = "$_sublist" ] && return 0 for _v in $_sublist; do if [ -n "$_v" ] && ! ([ -n "$_iglist" ] && strstr "$_iglist" "$_v"); then strstr "$_list" "$_v" || return 1 fi done return 0 } # returns OK if both lists contain the same values. An order and a duplication # doesn't matter. # # $1 = separator # $2 = list1 # $3 = list2 # $4 = ignore values, separated by $1 are_lists_eq() { listlist "$1" "$2" "$3" "$4" && listlist "$1" "$3" "$2" "$4" } setmemdebug() { if [ -z "$DEBUG_MEM_LEVEL" ]; then DEBUG_MEM_LEVEL=$(getargnum 0 0 5 rd.memdebug) export DEBUG_MEM_LEVEL fi } setmemdebug # parameters: func log_level prefix msg [trace_level:trace]... make_trace_mem() { local log_level prefix msg msg_printed local trace trace_level trace_in_higher_levels insert_trace msg=$1 shift prefix='[debug_mem]' log_level=$DEBUG_MEM_LEVEL if [ -z "$log_level" ] || [ "$log_level" -le 0 ]; then return fi # FIXME? useless echo? # shellcheck disable=SC2116 msg=$(echo "$msg") msg_printed=0 while [ $# -gt 0 ]; do trace=${1%%:*} trace_level=${trace%%+} [ "$trace" != "$trace_level" ] && trace_in_higher_levels="yes" trace=${1##*:} if [ -z "$trace_level" ]; then trace_level=0 fi insert_trace=0 if [ -n "$trace_in_higher_levels" ]; then if [ "$log_level" -ge "$trace_level" ]; then insert_trace=1 fi else if [ "$log_level" -eq "$trace_level" ]; then insert_trace=1 fi fi if [ $insert_trace -eq 1 ]; then if [ $msg_printed -eq 0 ]; then echo "$prefix $msg" msg_printed=1 fi show_memstats "$trace" fi shift done } # parameters: type show_memstats() { case $1 in shortmem) grep -e "^MemFree" -e "^Cached" -e "^Slab" /proc/meminfo ;; mem) cat /proc/meminfo ;; slab) cat /proc/slabinfo ;; iomem) cat /proc/iomem ;; esac } remove_hostonly_files() { rm -fr /etc/cmdline /etc/cmdline.d/*.conf "$hookdir/initqueue/finished" if [ -f /lib/dracut/hostonly-files ]; then while read -r line || [ -n "$line" ]; do [ -e "$line" ] || [ -h "$line" ] || continue rm -f "$line" done < /lib/dracut/hostonly-files fi } PK #Ut[�G{ʞ. �. modules.d/99base/init.shnu ȯ�� #!/usr/bin/sh # # Licensed under the GPLv2 # # Copyright 2008-2010, Red Hat, Inc. # Harald Hoyer <harald@redhat.com> # Jeremy Katz <katzj@redhat.com> export -p > /tmp/export.orig NEWROOT="/sysroot" [ -d $NEWROOT ] || mkdir -p -m 0755 $NEWROOT OLDPATH=$PATH PATH=/usr/sbin:/usr/bin:/sbin:/bin export PATH # mount some important things if [ ! -d /proc/self ]; then if ! mount -t proc -o nosuid,noexec,nodev proc /proc > /dev/null; then echo "Cannot mount proc on /proc! Compile the kernel with CONFIG_PROC_FS!" exit 1 fi fi if [ ! -d /sys/kernel ]; then if ! mount -t sysfs -o nosuid,noexec,nodev sysfs /sys > /dev/null; then echo "Cannot mount sysfs on /sys! Compile the kernel with CONFIG_SYSFS!" exit 1 fi fi RD_DEBUG="" . /lib/dracut-lib.sh setdebug if ! ismounted /dev; then mount -t devtmpfs -o mode=0755,noexec,nosuid,strictatime devtmpfs /dev > /dev/null fi if ! ismounted /dev; then echo "Cannot mount devtmpfs on /dev! Compile the kernel with CONFIG_DEVTMPFS!" exit 1 fi # prepare the /dev directory [ ! -h /dev/fd ] && ln -s /proc/self/fd /dev/fd > /dev/null 2>&1 [ ! -h /dev/stdin ] && ln -s /proc/self/fd/0 /dev/stdin > /dev/null 2>&1 [ ! -h /dev/stdout ] && ln -s /proc/self/fd/1 /dev/stdout > /dev/null 2>&1 [ ! -h /dev/stderr ] && ln -s /proc/self/fd/2 /dev/stderr > /dev/null 2>&1 if ! ismounted /dev/pts; then mkdir -m 0755 -p /dev/pts mount -t devpts -o gid=5,mode=620,noexec,nosuid devpts /dev/pts > /dev/null fi if ! ismounted /dev/shm; then mkdir -m 0755 -p /dev/shm mount -t tmpfs -o mode=1777,noexec,nosuid,nodev,strictatime tmpfs /dev/shm > /dev/null fi if ! ismounted /run; then mkdir -m 0755 -p /newrun if ! str_starts "$(readlink -f /bin/sh)" "/run/"; then mount -t tmpfs -o mode=0755,noexec,nosuid,nodev,strictatime tmpfs /newrun > /dev/null else # the initramfs binaries are located in /run, so don't mount it with noexec mount -t tmpfs -o mode=0755,nosuid,nodev,strictatime tmpfs /newrun > /dev/null fi cp -a /run/* /newrun > /dev/null 2>&1 mount --move /newrun /run rm -fr -- /newrun fi if command -v kmod > /dev/null 2> /dev/null; then kmod static-nodes --format=tmpfiles 2> /dev/null \ | while read -r type file mode _ _ _ majmin || [ -n "$type" ]; do type=${type%\!} case $type in d) mkdir -m "$mode" -p "$file" ;; c) mknod -m "$mode" "$file" "$type" "${majmin%:*}" "${majmin#*:}" ;; esac done fi trap "emergency_shell Signal caught!" 0 export UDEVRULESD=/run/udev/rules.d [ -d /run/udev ] || mkdir -p -m 0755 /run/udev [ -d "$UDEVRULESD" ] || mkdir -p -m 0755 "$UDEVRULESD" if [ "$RD_DEBUG" = "yes" ]; then mkfifo /run/initramfs/loginit.pipe loginit "$DRACUT_QUIET" < /run/initramfs/loginit.pipe > /dev/console 2>&1 & exec > /run/initramfs/loginit.pipe 2>&1 else exec 0<> /dev/console 1<> /dev/console 2<> /dev/console fi [ -f /usr/lib/initrd-release ] && . /usr/lib/initrd-release [ -n "$VERSION_ID" ] && info "$NAME-$VERSION_ID" source_conf /etc/conf.d if getarg "rd.cmdline=ask"; then echo "Enter additional kernel command line parameter (end with ctrl-d or .)" while read -r -p "> " ${BASH:+-e} line || [ -n "$line" ]; do [ "$line" = "." ] && break echo "$line" >> /etc/cmdline.d/99-cmdline-ask.conf done fi if ! getargbool 1 'rd.hostonly'; then [ -f /etc/cmdline.d/99-cmdline-ask.conf ] && mv /etc/cmdline.d/99-cmdline-ask.conf /tmp/99-cmdline-ask.conf remove_hostonly_files [ -f /tmp/99-cmdline-ask.conf ] && mv /tmp/99-cmdline-ask.conf /etc/cmdline.d/99-cmdline-ask.conf fi # run scriptlets to parse the command line make_trace_mem "hook cmdline" '1+:mem' '1+:iomem' '3+:slab' getarg 'rd.break=cmdline' -d 'rdbreak=cmdline' && emergency_shell -n cmdline "Break before cmdline" source_hook cmdline [ -z "$root" ] && die "No or empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" export root rflags fstype netroot NEWROOT # pre-udev scripts run before udev starts, and are run only once. make_trace_mem "hook pre-udev" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-udev' -d 'rdbreak=pre-udev' && emergency_shell -n pre-udev "Break before pre-udev" source_hook pre-udev UDEV_LOG=err getargbool 0 rd.udev.info -d -y rdudevinfo && UDEV_LOG=info getargbool 0 rd.udev.debug -d -y rdudevdebug && UDEV_LOG=debug # start up udev and trigger cold plugs UDEV_LOG=$UDEV_LOG "$systemdutildir"/systemd-udevd --daemon --resolve-names=never UDEV_QUEUE_EMPTY="udevadm settle --timeout=0" udevproperty "hookdir=$hookdir" make_trace_mem "hook pre-trigger" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-trigger' -d 'rdbreak=pre-trigger' && emergency_shell -n pre-trigger "Break before pre-trigger" source_hook pre-trigger udevadm control --reload > /dev/null 2>&1 || : # then the rest udevadm trigger --type=subsystems --action=add > /dev/null 2>&1 udevadm trigger --type=devices --action=add > /dev/null 2>&1 make_trace_mem "hook initqueue" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=initqueue' -d 'rdbreak=initqueue' && emergency_shell -n initqueue "Break before initqueue" RDRETRY=$(getarg rd.retry -d 'rd_retry=') RDRETRY=${RDRETRY:-180} RDRETRY=$((RDRETRY * 2)) export RDRETRY main_loop=0 export main_loop while :; do check_finished && break udevsettle check_finished && break if [ -f "$hookdir"/initqueue/work ]; then rm -f -- "$hookdir"/initqueue/work fi for job in "$hookdir"/initqueue/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" check_finished && break 2 done $UDEV_QUEUE_EMPTY > /dev/null 2>&1 || continue for job in "$hookdir"/initqueue/settled/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" check_finished && break 2 done $UDEV_QUEUE_EMPTY > /dev/null 2>&1 || continue # no more udev jobs and queues empty. sleep 0.5 if [ $main_loop -gt $((2 * RDRETRY / 3)) ]; then for job in "$hookdir"/initqueue/timeout/*.sh; do [ -e "$job" ] || break # shellcheck disable=SC2097 disable=SC1090 disable=SC2098 job=$job . "$job" udevadm settle --timeout=0 > /dev/null 2>&1 || main_loop=0 [ -f "$hookdir"/initqueue/work ] && main_loop=0 done fi main_loop=$((main_loop + 1)) [ $main_loop -gt $RDRETRY ] \ && { flock -s 9 emergency_shell "Could not boot." } 9> /.console_lock done unset job unset queuetriggered unset main_loop unset RDRETRY # pre-mount happens before we try to mount the root filesystem, # and happens once. make_trace_mem "hook pre-mount" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-mount' -d 'rdbreak=pre-mount' && emergency_shell -n pre-mount "Break pre-mount" source_hook pre-mount getarg 'rd.break=mount' -d 'rdbreak=mount' && emergency_shell -n mount "Break mount" # mount scripts actually try to mount the root filesystem, and may # be sourced any number of times. As soon as one suceeds, no more are sourced. _i_mount=0 while :; do if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break umount "$NEWROOT" fi for f in "$hookdir"/mount/*.sh; do # shellcheck disable=SC1090 [ -f "$f" ] && . "$f" if ismounted "$NEWROOT"; then usable_root "$NEWROOT" && break warn "$NEWROOT has no proper rootfs layout, ignoring and removing offending mount hook" umount "$NEWROOT" rm -f -- "$f" fi done _i_mount=$((_i_mount + 1)) [ $_i_mount -gt 20 ] \ && { flock -s 9 emergency_shell "Can't mount root filesystem" } 9> /.console_lock done { printf "Mounted root filesystem " while read -r dev mp _ || [ -n "$dev" ]; do [ "$mp" = "$NEWROOT" ] && echo "$dev"; done < /proc/mounts } | vinfo # pre pivot scripts are sourced just before we doing cleanup and switch over # to the new root. make_trace_mem "hook pre-pivot" '1:shortmem' '2+:mem' '3+:slab' getarg 'rd.break=pre-pivot' -d 'rdbreak=pre-pivot' && emergency_shell -n pre-pivot "Break pre-pivot" source_hook pre-pivot make_trace_mem "hook cleanup" '1:shortmem' '2+:mem' '3+:slab' # pre pivot cleanup scripts are sourced just before we switch over to the new root. getarg 'rd.break=cleanup' -d 'rdbreak=cleanup' && emergency_shell -n cleanup "Break cleanup" source_hook cleanup # By the time we get here, the root filesystem should be mounted. # Try to find init. for i in "$(getarg real_init=)" "$(getarg init=)" $(getargs rd.distroinit=) /sbin/init; do [ -n "$i" ] || continue __p="${NEWROOT}/${i}" if [ -h "$__p" ]; then # relative links need to be left alone, # while absolute links need to be resolved and prefixed. __pt=$(readlink "$__p") [ "${__pt#/}" = "$__pt" ] || __p="${NEWROOT}/$__pt" fi if [ -x "$__p" ]; then INIT="$i" break fi done [ "$INIT" ] || { echo "Cannot find init!" echo "Please check to make sure you passed a valid root filesystem!" emergency_shell } udevadm control --exit udevadm info --cleanup-db debug_off # Turn off debugging for this section # unexport some vars export_n root rflags fstype netroot NEWROOT unset CMDLINE export RD_TIMESTAMP # Clean up the environment for i in $(export -p); do i=${i#declare -x} i=${i#export} strstr "$i" "=" || continue i=${i%%=*} [ -z "$i" ] && continue case $i in root | PATH | HOME | TERM | PS4 | RD_*) : ;; *) unset "$i" ;; esac done . /tmp/export.orig 2> /dev/null || : rm -f -- /tmp/export.orig initargs="" read -r CLINE < /proc/cmdline if getarg init= > /dev/null; then ignoreargs="console BOOT_IMAGE" # only pass arguments after init= to the init CLINE=${CLINE#*init=} set -- "$CLINE" shift # clear out the rest of the "init=" arg for x in "$@"; do for s in $ignoreargs; do [ "${x%%=*}" = "$s" ] && continue 2 done initargs="$initargs $x" done unset CLINE else debug_off # Turn off debugging for this section set -- "$CLINE" for x in "$@"; do case "$x" in [0-9] | s | S | single | emergency | auto) initargs="$initargs $x" ;; esac done fi debug_on if ! [ -d "$NEWROOT"/run ]; then NEWRUN=/dev/.initramfs mkdir -m 0755 -p "$NEWRUN" mount --rbind /run/initramfs "$NEWRUN" fi wait_for_loginit # remove helper symlink [ -h /dev/root ] && rm -f -- /dev/root bv=$(getarg rd.break -d rdbreak) && [ -z "$bv" ] \ && emergency_shell -n switch_root "Break before switch_root" unset bv info "Switching root" unset PS4 CAPSH=$(command -v capsh) SWITCH_ROOT=$(command -v switch_root) PATH=$OLDPATH export PATH if [ -f /etc/capsdrop ]; then . /etc/capsdrop info "Calling $INIT with capabilities $CAPS_INIT_DROP dropped." unset RD_DEBUG exec "$CAPSH" --drop="$CAPS_INIT_DROP" -- \ -c "exec switch_root \"$NEWROOT\" \"$INIT\" $initargs" \ || { warn "Command:" warn capsh --drop="$CAPS_INIT_DROP" -- -c exec switch_root "$NEWROOT" "$INIT" "$initargs" warn "failed." emergency_shell } else unset RD_DEBUG # shellcheck disable=SC2086 exec "$SWITCH_ROOT" "$NEWROOT" "$INIT" $initargs || { warn "Something went very badly wrong in the initramfs. Please " warn "file a bug against dracut." emergency_shell } fi PK #Ut[@څA A modules.d/99base/initqueue.shnu ȯ�� #!/usr/bin/sh # # Licensed under the GPLv2+ # # Copyright 2008-2010, Red Hat, Inc. # Harald Hoyer <harald@redhat.com> PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh while [ $# -gt 0 ]; do case "$1" in --onetime) onetime="yes" ;; --online) qname="/online" ;; --settled) qname="/settled" ;; --finished) qname="/finished" ;; --timeout) qname="/timeout" ;; --unique) unique="yes" ;; --name) name="$2" shift ;; --env) env="$2" shift ;; *) break ;; esac shift done if [ -z "$unique" ]; then job="${name}$$" else job="${name:-$1}" job=${job##*/} fi exe=$1 shift [ -x "$exe" ] || exe=$(command -v "$exe") if [ -z "$exe" ]; then echo "Invalid command" exit 1 fi { # shellcheck disable=SC2016 [ -n "$onetime" ] && echo '[ -e "$job" ] && rm -f -- "$job"' [ -n "$env" ] && echo "$env" echo "$exe" "$@" } > "/tmp/$$-${job}.sh" mv -f "/tmp/$$-${job}.sh" "$hookdir/initqueue${qname}/${job}.sh" [ -z "$qname" ] && : >> "$hookdir"/initqueue/work exit 0 PK #Ut[�L@ modules.d/99base/loginit.shnu ȯ�� #!/usr/bin/sh # turn off debugging set +x QUIET=$1 printf "%s" "$$" > /run/initramfs/loginit.pid # shellcheck disable=SC2015 [ -e /dev/kmsg ] && exec 5> /dev/kmsg || exec 5> /dev/null exec 6> /run/initramfs/init.log while read -r line || [ -n "$line" ]; do if [ "$line" = "DRACUT_LOG_END" ]; then rm -f -- /run/initramfs/loginit.pipe exit 0 fi echo "<31>dracut: $line" >&5 # if "quiet" is specified we output to /dev/console [ -n "$QUIET" ] || echo "dracut: $line" echo "$line" >&6 done PK #Ut[E�z modules.d/99base/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 0 } # called by dracut depends() { echo udev-rules return 0 } # called by dracut install() { inst_multiple mount mknod mkdir sleep chroot chown \ sed ls flock cp mv dmesg rm ln rmmod mkfifo umount readlink setsid \ modprobe chmod tr inst_multiple -o findmnt less kmod inst_binary "${dracutbasedir}/dracut-util" "/usr/bin/dracut-util" ln -s dracut-util "${initdir}/usr/bin/dracut-getarg" ln -s dracut-util "${initdir}/usr/bin/dracut-getargs" if [ ! -e "${initdir}/bin/sh" ]; then inst_multiple bash (ln -s bash "${initdir}/bin/sh" || :) fi # add common users in /etc/passwd, it will be used by nfs/ssh currently grep '^root:' "$initdir/etc/passwd" 2> /dev/null || echo 'root:x:0:0::/root:/bin/sh' >> "$initdir/etc/passwd" grep '^nobody:' /etc/passwd >> "$initdir/etc/passwd" # install our scripts and hooks inst_script "$moddir/init.sh" "/init" inst_script "$moddir/initqueue.sh" "/sbin/initqueue" inst_script "$moddir/loginit.sh" "/sbin/loginit" inst_script "$moddir/rdsosreport.sh" "/sbin/rdsosreport" [ -e "${initdir}/lib" ] || mkdir -m 0755 -p "${initdir}"/lib mkdir -m 0755 -p "${initdir}"/lib/dracut mkdir -m 0755 -p "${initdir}"/lib/dracut/hooks mkdir -p "${initdir}"/tmp inst_simple "$moddir/dracut-lib.sh" "/lib/dracut-lib.sh" inst_simple "$moddir/dracut-dev-lib.sh" "/lib/dracut-dev-lib.sh" mkdir -p "${initdir}"/var if ! dracut_module_included "systemd"; then inst_multiple switch_root || dfatal "Failed to install switch_root" inst_hook cmdline 10 "$moddir/parse-root-opts.sh" inst_multiple -o "$systemdutildir"/systemd-timestamp fi if [[ $realinitpath ]]; then for i in $realinitpath; do echo "rd.distroinit=$i" done > "${initdir}/etc/cmdline.d/distroinit.conf" fi ln -fs /proc/self/mounts "$initdir/etc/mtab" if [[ $ro_mnt == yes ]]; then echo ro >> "${initdir}/etc/cmdline.d/base.conf" fi [ -e "${initdir}/usr/lib" ] || mkdir -m 0755 -p "${initdir}"/usr/lib local VERSION="" local PRETTY_NAME="" # Derive an os-release file from the host, if it exists if [[ -e $dracutsysrootdir/etc/os-release ]]; then # shellcheck disable=SC1090 . "$dracutsysrootdir"/etc/os-release grep -hE -ve '^VERSION=' -ve '^PRETTY_NAME' "$dracutsysrootdir"/etc/os-release > "${initdir}"/usr/lib/initrd-release [[ -n ${VERSION} ]] && VERSION+=" " [[ -n ${PRETTY_NAME} ]] && PRETTY_NAME+=" " else # Fall back to synthesizing one, since dracut is presently used # on non-systemd systems as well. { echo "NAME=dracut" echo "ID=dracut" echo "VERSION_ID=\"$DRACUT_VERSION\"" echo 'ANSI_COLOR="0;34"' } > "${initdir}"/usr/lib/initrd-release fi VERSION+="dracut-$DRACUT_VERSION" PRETTY_NAME+="dracut-$DRACUT_VERSION (Initramfs)" { echo "VERSION=\"$VERSION\"" echo "PRETTY_NAME=\"$PRETTY_NAME\"" # This addition is relatively new, intended to allow software # to easily detect the dracut version if need be without # having it mixed in with the real underlying OS version. echo "DRACUT_VERSION=\"${DRACUT_VERSION}\"" } >> "$initdir"/usr/lib/initrd-release echo "dracut-$DRACUT_VERSION" > "$initdir/lib/dracut/dracut-$DRACUT_VERSION" ln -sf ../usr/lib/initrd-release "$initdir"/etc/initrd-release ln -sf initrd-release "$initdir"/usr/lib/os-release ln -sf initrd-release "$initdir"/etc/os-release ## save host_devs which we need bring up if [[ $hostonly_cmdline == "yes" ]]; then if [[ -n ${host_devs[*]} ]]; then dracut_need_initqueue fi if [[ -f $initdir/lib/dracut/need-initqueue ]] || ! dracut_module_included "systemd"; then ( if dracut_module_included "systemd"; then export DRACUT_SYSTEMD=1 fi export PREFIX="$initdir" export hookdir=/lib/dracut/hooks # shellcheck source=dracut-dev-lib.sh . "$moddir/dracut-dev-lib.sh" for _dev in "${host_devs[@]}"; do for _dev2 in "${root_devs[@]}"; do [[ $_dev == "$_dev2" ]] && continue 2 done # We only actually wait for real devs - swap is only needed # for resume and udev rules generated when parsing resume= # argument take care of the waiting for us for _dev2 in "${swap_devs[@]}"; do [[ $_dev == "$_dev2" ]] && continue 2 done _pdev=$(get_persistent_dev "$_dev") case "$_pdev" in /dev/?*) wait_for_dev "$_pdev" 0 ;; *) ;; esac done ) fi fi } PK #Ut[�$ < # modules.d/99base/parse-root-opts.shnu ȯ�� #!/usr/bin/sh # shellcheck disable=SC2034 root=$(getarg root=) rflags="$(getarg rootflags=)" getargbool 0 ro && rflags="${rflags},ro" getargbool 0 rw && rflags="${rflags},rw" rflags="${rflags#,}" fstype="$(getarg rootfstype=)" if [ -z "$fstype" ]; then fstype="auto" fi PK #Ut[Wà�� � modules.d/99base/rdsosreport.shnu ȯ�� #!/usr/bin/sh echo 'Generating "/run/initramfs/rdsosreport.txt"' [ -d /run/initramfs ] || mkdir -p /run/initramfs exec > /run/initramfs/rdsosreport.txt 2>&1 PWFILTER='s/\(ftp:\/\/.*\):.*@/\1:*******@/g;s/\(cifs:\/\/.*\):.*@/\1:*******@/g;s/cifspass=[^ ]*/cifspass=*******/g;s/iscsi:.*@/iscsi:******@/g;s/rd.iscsi.password=[^ ]*/rd.iscsi.password=******/g;s/rd.iscsi.in.password=[^ ]*/rd.iscsi.in.password=******/g' set -x cat /lib/dracut/dracut-* echo "/proc/cmdline" sed -e "$PWFILTER" /proc/cmdline if [ -f /etc/cmdline ]; then echo "/etc/cmdline" sed -e "$PWFILTER" /etc/cmdline fi for _i in /etc/cmdline.d/*.conf; do [ -f "$_i" ] || break echo "$_i" sed -e "$PWFILTER" "$_i" done cat /proc/self/mountinfo cat /proc/mounts blkid blkid -o udev ls -l /dev/disk/by* for _i in /etc/conf.d/*.conf; do [ -f "$_i" ] || break echo "$_i" sed -e "$PWFILTER" "$_i" done if command -v lvm > /dev/null 2> /dev/null; then lvm pvdisplay lvm vgdisplay lvm lvdisplay fi command -v dmsetup > /dev/null 2> /dev/null && dmsetup ls --tree cat /proc/mdstat command -v ip > /dev/null 2> /dev/null && ip addr if command -v journalctl > /dev/null 2> /dev/null; then journalctl -ab --no-pager -o short-monotonic | sed -e "$PWFILTER" else dmesg | sed -e "$PWFILTER" if [ -f /run/initramfs/init.log ]; then echo "/run/initramfs/init.log" sed -e "$PWFILTER" /run/initramfs/init.log fi fi PK #Ut[V_5�' ' modules.d/99fs-lib/fs-lib.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh fsck_ask_reboot() { info "note - fsck suggests reboot, if you" info "leave shell, booting will continue normally" emergency_shell -n "(reboot ?)" } fsck_ask_err() { warn "*** An error occurred during the file system check." warn "*** Dropping you to a shell; the system will try" warn "*** to mount the filesystem(s), when you leave the shell." emergency_shell -n "(Repair filesystem)" } # inherits: _ret _drv _out fsck_tail() { [ "$_ret" -gt 0 ] && warn "$_drv returned with $_ret" if [ "$_ret" -ge 4 ]; then [ -n "$_out" ] && echo "$_out" | vwarn fsck_ask_err else [ -n "$_out" ] && echo "$_out" | vinfo [ "$_ret" -ge 2 ] && fsck_ask_reboot fi } # note: this function sets _drv of the caller fsck_able() { case "$1" in xfs) # { # type xfs_db && # type xfs_repair && # type xfs_check && # type mount && # type umount # } >/dev/null 2>&1 && # _drv="_drv=none fsck_drv_xfs" && # return 0 return 1 ;; ext?) type e2fsck > /dev/null 2>&1 \ && _drv="fsck_drv_com e2fsck" \ && return 0 ;; f2fs) type fsck.f2fs > /dev/null 2>&1 \ && _drv="fsck_drv_com fsck.f2fs" \ && return 0 ;; jfs) type jfs_fsck > /dev/null 2>&1 \ && _drv="fsck_drv_com jfs_fsck" \ && return 0 ;; reiserfs) type reiserfsck > /dev/null 2>&1 \ && _drv="fsck_drv_com reiserfsck" \ && return 0 ;; btrfs) # type btrfsck >/dev/null 2>&1 && # _drv="_drv=none fsck_drv_btrfs" && # return 0 return 1 ;; nfs*) # nfs can be a nop, returning success _drv=":" \ && return 0 ;; *) type fsck > /dev/null 2>&1 \ && _drv="fsck_drv_std fsck" \ && return 0 ;; esac return 1 } # note: all drivers inherit: _drv _fop _dev fsck_drv_xfs() { # xfs fsck is not necessary... Either it mounts or not return 0 } fsck_drv_btrfs() { # btrfs fsck is not necessary... Either it mounts or not return 0 } # common code for checkers that follow usual subset of options and return codes fsck_drv_com() { local _drv="$1" local _ret local _out if ! strglobin "$_fop" "-[ynap]"; then _fop="-a${_fop:+ "$_fop"}" fi info "issuing $_drv $_fop $_dev" # we enforce non-interactive run, so $() is fine _out=$($_drv "$_fop" "$_dev") _ret=$? fsck_tail return $_ret } # code for generic fsck, if the filesystem checked is "unknown" to us fsck_drv_std() { local _ret local _out unset _out info "issuing fsck $_fop $_dev" # note, we don't enforce -a here, thus fsck is being run (in theory) # interactively; otherwise some tool might complain about lack of terminal # (and using -a might not be safe) # shellcheck disable=SC2086 fsck $_fop "$_dev" > /dev/console 2>&1 _ret=$? fsck_tail return $_ret } # checks single filesystem, relying on specific "driver"; we don't rely on # automatic checking based on fstab, so empty one is passed; # takes 4 arguments - device, filesystem, filesystem options, additional fsck options; # first 2 arguments are mandatory (fs may be auto or "") # returns 255 if filesystem wasn't checked at all (e.g. due to lack of # necessary tools or insufficient options) fsck_single() { local FSTAB_FILE=/etc/fstab.empty local _dev="$1" local _fs="${2:-auto}" local _fop="$4" local _drv [ $# -lt 2 ] && return 255 # if UUID= marks more than one device, take only the first one [ -e "$_dev" ] || _dev=$(devnames "$_dev" | while read -r line || [ -n "$line" ]; do if [ -n "$line" ]; then echo "$line" break fi; done) [ -e "$_dev" ] || return 255 _fs=$(det_fs "$_dev" "$_fs") fsck_able "$_fs" || return 255 info "Checking $_fs: $_dev" export FSTAB_FILE eval "$_drv" return $? } # takes list of filesystems to check in parallel; we don't rely on automatic # checking based on fstab, so empty one is passed fsck_batch() { local FSTAB_FILE=/etc/fstab.empty local _drv=fsck local _dev local _ret local _out [ $# -eq 0 ] || ! type fsck > /dev/null 2>&1 && return 255 info "Checking filesystems (fsck -M -T -a):" for _dev in "$@"; do info " $_dev" done export FSTAB_FILE _out="$(fsck -M -T "$@" -- -a)" _ret=$? fsck_tail return $_ret } # verify supplied filesystem type: # if user provided the fs and we couldn't find it, assume user is right # if we found the fs, assume we're right det_fs() { local _dev="$1" local _orig="${2:-auto}" local _fs _fs=$(udevadm info --query=env --name="$_dev" \ | while read -r line || [ -n "$line" ]; do if str_starts "$line" "ID_FS_TYPE="; then echo "${line#ID_FS_TYPE=}" break fi done) _fs=${_fs:-auto} if [ "$_fs" = "auto" ]; then _fs="$_orig" fi echo "$_fs" } write_fs_tab() { local _o local _rw local _root local _rootfstype local _rootflags local _fspassno _fspassno="0" _root="$1" _rootfstype="$2" _rootflags="$3" [ -z "$_rootfstype" ] && _rootfstype=$(getarg rootfstype=) [ -z "$_rootflags" ] && _rootflags=$(getarg rootflags=) [ -z "$_rootfstype" ] && _rootfstype="auto" if [ -z "$_rootflags" ]; then _rootflags="ro,x-initrd.mount" else _rootflags="ro,$_rootflags,x-initrd.mount" fi _rw=0 CMDLINE=$(getcmdline) for _o in $CMDLINE; do case $_o in rw) _rw=1 ;; ro) _rw=0 ;; esac done if [ "$_rw" = "1" ]; then _rootflags="$_rootflags,rw" if ! getargbool 0 rd.skipfsck; then _fspassno="1" fi fi if grep -q "$_root /sysroot" /etc/fstab; then echo "$_root /sysroot $_rootfstype $_rootflags $_fspassno 0" >> /etc/fstab else return fi if type systemctl > /dev/null 2> /dev/null; then systemctl daemon-reload systemctl --no-block start initrd-root-fs.target fi } PK #Ut[M͌� � " modules.d/99fs-lib/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 0 } # called by dracut depends() { return 0 } echo_fs_helper() { local fs=$2 case "$fs" in xfs) echo -n " xfs_db xfs_repair xfs_check xfs_metadump " ;; ext?) echo -n " e2fsck " ;; jfs) echo -n " jfs_fsck " ;; reiserfs) echo -n " reiserfsck " ;; btrfs) echo -n " btrfsck " ;; esac echo -n " fsck.$fs " return 0 } include_fs_helper_modules() { local fs=$2 case "$fs" in xfs | btrfs | ext4 | ext3) instmods crc32c ;; f2fs) instmods crc32 ;; esac } # called by dracut installkernel() { # xfs/btrfs/ext4 need crc32c, f2fs needs crc32 if [[ $hostonly ]]; then for_each_host_dev_fs include_fs_helper_modules : else instmods crc32c crc32 fi } # called by dracut install() { local _helpers inst "$moddir/fs-lib.sh" "/lib/fs-lib.sh" : > "${initdir}"/etc/fstab.empty [[ $nofscks == "yes" ]] && return if [[ $fscks == "${fscks#*[^ ]*}" ]]; then _helpers=( /sbin/fsck* /usr/sbin/fsck* xfs_db xfs_check xfs_repair xfs_metadump e2fsck jfs_fsck reiserfsck btrfsck ) if [[ $hostonly ]]; then read -r -a _helpers < <(for_each_host_dev_fs echo_fs_helper) fi else read -r -a _helpers <<< "$fscks" fi _helpers+=(umount mount) if [[ ${_helpers[*]} == *e2fsck* ]] && [[ -e $dracutsysrootdir/etc/e2fsck.conf ]]; then inst_simple /etc/e2fsck.conf fi inst_multiple -o "${_helpers[@]}" fsck } PK #Ut[��a4 4 ) modules.d/99memstrack/memstrack-report.shnu ȯ�� #!/usr/bin/sh . /lib/dracut-lib.sh if ! [ "$DEBUG_MEM_LEVEL" -ge 4 ]; then return 0 fi if command -v systemctl > /dev/null; then systemctl stop memstrack.service else pkill --signal INT '[m]emstrack' while pgrep -c '[m]emstrack' > /dev/null; do sleep 1 done fi cat /.memstrack PK #Ut[�� ( modules.d/99memstrack/memstrack-start.shnu ȯ�� #!/usr/bin/sh # Mount kernel debug fs so debug tools can work. # memdebug=4 and memdebug=5 requires debug fs to be mounted. # And there is no need to umount it. type getargnum > /dev/null 2>&1 || . /lib/dracut-lib.sh # "sys/kernel/tracing" has the priority if exists. get_trace_base() { # trace access through debugfs would be obsolete if "/sys/kernel/tracing" is available. if [ -d "/sys/kernel/tracing" ]; then echo "/sys/kernel" else echo "/sys/kernel/debug" fi } is_debugfs_ready() { [ -f "$(get_trace_base)/tracing/trace" ] } prepare_debugfs() { trace_base=$(get_trace_base) # old debugfs interface case. if ! [ -d "$trace_base/tracing" ]; then mount none -t debugfs "$trace_base" # new tracefs interface case. elif ! [ -f "$trace_base/tracing/trace" ]; then mount none -t tracefs "$trace_base/tracing" fi if ! [ -f "$trace_base/tracing/trace" ]; then echo "WARN: failed to mount debugfs" return 1 fi } if ! is_debugfs_ready; then prepare_debugfs fi if [ -n "$DEBUG_MEM_LEVEL" ]; then if [ "$DEBUG_MEM_LEVEL" -ge 5 ]; then echo "memstrack - will report kernel module memory usage summary and top allocation stack" nohup memstrack --report module_summary,module_top --notui --throttle 80 -o /.memstrack > /dev/null & elif [ "$DEBUG_MEM_LEVEL" -ge 4 ]; then echo "memstrack - will report memory usage summary" nohup memstrack --report module_summary --notui --throttle 80 -o /.memstrack > /dev/null & else exit 0 fi fi PID=$! RET=$? if [ $RET -ne 0 ]; then echo "Failed to start memstrack, exit status: $RET" exit $RET fi echo $PID > /run/memstrack.pid # Wait a second for memstrack to setup everything, avoid missing any event sleep 1 PK #Ut[S���� � ' modules.d/99memstrack/memstrack.servicenu �[��� [Unit] Description=Memstrack Anylazing Service DefaultDependencies=no Before=dracut-cmdline.service systemd-udevd.service local-fs-pre.target IgnoreOnIsolate=true ConditionKernelCommandLine=|rd.memdebug=4 ConditionKernelCommandLine=|rd.memdebug=5 [Service] Type=forking ExecStart=/bin/memstrack-start PIDFile=/run/memstrack.pid StandardInput=null StandardOutput=journal+console StandardError=journal+console PK #Ut[oD�� � % modules.d/99memstrack/module-setup.shnu ȯ�� #!/usr/bin/bash check() { if ! require_binaries pgrep pkill memstrack; then dinfo "memstrack is not available" dinfo "If you need to use rd.memdebug>=4, please install memstrack and procps-ng" return 1 fi return 0 } depends() { echo systemd return 0 } install() { inst_multiple pgrep pkill nohup inst "/bin/memstrack" "/bin/memstrack" inst "$moddir/memstrack-start.sh" "/bin/memstrack-start" inst_hook cleanup 99 "$moddir/memstrack-report.sh" inst "$moddir/memstrack.service" "$systemdsystemunitdir/memstrack.service" $SYSTEMCTL -q --root "$initdir" add-wants initrd.target memstrack.service } PK #Ut[�& �^ ^ $ modules.d/99shutdown/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 0 } # called by dracut depends() { echo base return 0 } # called by dracut install() { local _d inst_multiple umount poweroff reboot halt losetup stat sleep timeout inst_multiple -o kexec inst "$moddir/shutdown.sh" "$prefix/shutdown" [ -e "${initdir}/lib" ] || mkdir -m 0755 -p "${initdir}"/lib mkdir -m 0755 -p "${initdir}"/lib/dracut mkdir -m 0755 -p "${initdir}"/lib/dracut/hooks for _d in $hookdirs shutdown shutdown-emergency; do mkdir -m 0755 -p "${initdir}"/lib/dracut/hooks/"$_d" done } PK #Ut[�fHh modules.d/99shutdown/shutdown.shnu ȯ�� #!/usr/bin/sh # # Licensed under the GPLv2 # # Copyright 2011, Red Hat, Inc. # Harald Hoyer <harald@redhat.com> ACTION="$1" # Before trying to use /dev/console, verify that it exists, # and that it can actually be used. When console=null is used, # echo will fail. We do the check in a subshell, because otherwise # the process will be killed when when running as PID 1. # shellcheck disable=SC2217 [ -w /dev/console ] \ && (echo < /dev/console > /dev/null 2> /dev/null) \ && exec < /dev/console >> /dev/console 2>> /dev/console export TERM=linux export PATH=/usr/sbin:/usr/bin:/sbin:/bin . /lib/dracut-lib.sh if [ "$(stat -c '%T' -f /)" = "tmpfs" ]; then mount -o remount,rw / fi mkdir -p /oldsys for i in sys proc run dev; do mkdir -p /oldsys/$i mount --move /oldroot/$i /oldsys/$i done # if "kexec" was installed after creating the initramfs, we try to copy it from the real root # libz normally is pulled in via kmod/modprobe and udevadm if [ "$ACTION" = "kexec" ] && ! command -v kexec > /dev/null 2>&1; then for p in /usr/sbin /usr/bin /sbin /bin; do cp -a /oldroot/${p}/kexec $p > /dev/null 2>&1 && break done hash kexec fi trap "emergency_shell --shutdown shutdown Signal caught!" 0 getarg 'rd.break=pre-shutdown' && emergency_shell --shutdown pre-shutdown "Break before pre-shutdown" source_hook pre-shutdown warn "Killing all remaining processes" killall_proc_mountpoint /oldroot || sleep 0.2 # Timeout for umount calls. The value can be set to 0 to wait forever. _umount_timeout=$(getarg rd.shutdown.timeout.umount) _umount_timeout=${_umount_timeout:-90s} _timed_out_umounts="" umount_a() { local _verbose="n" if [ "$1" = "-v" ]; then _verbose="y" shift exec 7>&2 else exec 7> /dev/null fi local _did_umount="n" while read -r _ mp _ || [ -n "$mp" ]; do strstr "$mp" oldroot || continue strstr "$_timed_out_umounts" " $mp " && continue # Unmount the file system. The operation uses a timeout to avoid waiting # indefinitely if this is e.g. a stuck NFS mount. The command is # invoked in a subshell to silence also the "Killed" message that might # be produced by the shell. ( set +m timeout --signal=KILL "$_umount_timeout" umount "$mp" ) 2>&7 local ret=$? if [ $ret -eq 0 ]; then _did_umount="y" warn "Unmounted $mp." elif [ $ret -eq 137 ]; then _timed_out_umounts="$_timed_out_umounts $mp " warn "Unmounting $mp timed out." elif [ "$_verbose" = "y" ]; then warn "Unmounting $mp failed with status $ret." fi done < /proc/mounts losetup -D 2>&7 exec 7>&- [ "$_did_umount" = "y" ] && return 0 return 1 } _cnt=0 while [ $_cnt -le 40 ]; do umount_a || break _cnt=$((_cnt + 1)) done [ $_cnt -ge 40 ] && umount_a -v if strstr "$(cat /proc/mounts)" "/oldroot"; then warn "Cannot umount /oldroot" for _pid in /proc/*; do _pid=${_pid##/proc/} case $_pid in *[!0-9]*) continue ;; esac [ "$_pid" -eq $$ ] && continue [ -e "/proc/$_pid/exe" ] || continue [ -e "/proc/$_pid/root" ] || continue if strstr "$(ls -l /proc/"$_pid" /proc/"$_pid"/fd 2> /dev/null)" "oldroot"; then warn "Blocking umount of /oldroot [$_pid] $(cat /proc/"$_pid"/cmdline)" else warn "Still running [$_pid] $(cat /proc/"$_pid"/cmdline)" fi # shellcheck disable=SC2012 ls -l "/proc/$_pid/exe" 2>&1 | vwarn # shellcheck disable=SC2012 ls -l "/proc/$_pid/fd" 2>&1 | vwarn done fi _check_shutdown() { local __f local __s=0 for __f in "$hookdir"/shutdown/*.sh; do [ -e "$__f" ] || continue # shellcheck disable=SC1090 disable=SC2240 if (final="$1" . "$__f" "$1"); then rm -f -- "$__f" else __s=1 fi done return $__s } _cnt=0 while [ $_cnt -le 40 ]; do _check_shutdown && break _cnt=$((_cnt + 1)) done [ $_cnt -ge 40 ] && _check_shutdown final getarg 'rd.break=shutdown' && emergency_shell --shutdown shutdown "Break before shutdown" case "$ACTION" in reboot | poweroff | halt) $ACTION -f -n warn "$ACTION failed!" ;; kexec) kexec -e warn "$ACTION failed!" reboot -f -n ;; *) warn "Shutdown called with argument '$ACTION'. Rebooting!" reboot -f -n ;; esac emergency_shell --shutdown shutdown PK #Ut[�0�V� � ! modules.d/99squash/init-squash.shnu ȯ�� #!/usr/bin/sh PATH=/bin:/sbin [ -e /proc/self/mounts ] \ || (mkdir -p /proc && mount -t proc -o nosuid,noexec,nodev proc /proc) grep -q '^sysfs /sys sysfs' /proc/self/mounts \ || (mkdir -p /sys && mount -t sysfs -o nosuid,noexec,nodev sysfs /sys) grep -q '^devtmpfs /dev devtmpfs' /proc/self/mounts \ || (mkdir -p /dev && mount -t devtmpfs -o mode=755,noexec,nosuid,strictatime devtmpfs /dev) grep -q '^tmpfs /run tmpfs' /proc/self/mounts \ || (mkdir -p /run && mount -t tmpfs -o mode=755,noexec,nosuid,strictatime tmpfs /run) # Load required modules modprobe loop modprobe squashfs modprobe overlay # Mount the squash image mount -t ramfs ramfs /squash mkdir -p /squash/root /squash/overlay/upper /squash/overlay/work mount -t squashfs -o ro,loop /squash-root.img /squash/root # Setup new root overlay mkdir /newroot mount -t overlay overlay -o lowerdir=/squash/root,upperdir=/squash/overlay/upper,workdir=/squash/overlay/work/ /newroot/ # Move all mount points to new root to prepare chroot mount --move /squash /newroot/squash # Jump to new root and clean setup files SYSTEMD_IN_INITRD=lenient exec switch_root /newroot /init PK #Ut[�g}(G G " modules.d/99squash/module-setup.shnu �[��� #!/bin/bash check() { require_binaries mksquashfs unsquashfs || return 1 for i in CONFIG_SQUASHFS CONFIG_BLK_DEV_LOOP CONFIG_OVERLAY_FS; do if ! check_kernel_config $i; then dinfo "dracut-squash module requires kernel configuration $i (y or m)" return 1 fi done return 255 } depends() { echo "systemd-initrd" return 0 } installpost() { local _busybox _busybox=$(find_binary busybox) # Move everything under $initdir except $squash_dir # itself into squash image for i in "$initdir"/*; do [[ $squash_dir == "$i"/* ]] || mv "$i" "$squash_dir"/ done # Create mount points for squash loader mkdir -p "$initdir"/squash/ mkdir -p "$squash_dir"/squash/ # Copy dracut spec files out side of the squash image # so dracut rebuild and lsinitrd can work for file in "$squash_dir"/usr/lib/dracut/*; do [[ -f $file ]] || continue DRACUT_RESOLVE_DEPS=1 dracutsysrootdir="$squash_dir" inst "${file#$squash_dir}" done # Install required modules and binaries for the squash image init script. if [[ $_busybox ]]; then inst "$_busybox" /usr/bin/busybox for _i in sh echo mount modprobe mkdir switch_root grep umount; do ln_r /usr/bin/busybox /usr/bin/$_i done else DRACUT_RESOLVE_DEPS=1 inst_multiple sh mount modprobe mkdir switch_root grep umount # libpthread workaround: pthread_cancel wants to dlopen libgcc_s.so inst_libdir_file -o "libgcc_s.so*" # FIPS workaround for Fedora/RHEL: libcrypto needs libssl when FIPS is enabled [[ $DRACUT_FIPS_MODE ]] && inst_libdir_file -o "libssl.so*" fi hostonly="" instmods "loop" "squashfs" "overlay" dracut_kernel_post # Install squash image init script. ln_r /usr/bin /bin ln_r /usr/sbin /sbin inst_simple "$moddir"/init-squash.sh /init # make sure that library links are correct and up to date for squash loader build_ld_cache } install() { if [[ $DRACUT_SQUASH_POST_INST ]]; then installpost fi } PK #Ut[] tZ Z , modules.d/01systemd-networkd/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { [[ $mount_needs ]] && return 1 # If the binary(s) requirements are not fulfilled the module can't be installed require_binaries ip networkctl \ "$systemdutildir"/systemd-networkd \ "$systemdutildir"/systemd-network-generator \ "$systemdutildir"/systemd-networkd-wait-online \ || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo dbus kernel-network-modules systemd-sysusers # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$dbussystem"/org.freedesktop.network1.conf \ "$dbussystemservices"/org.freedesktop.network1.service \ "$systemdutildir"/networkd.conf \ "$systemdutildir/networkd.conf.d/*.conf" \ "$systemdutildir"/systemd-networkd \ "$systemdutildir"/systemd-network-generator \ "$systemdutildir"/systemd-networkd-wait-online \ "$systemdnetwork"/80-container-host0.network \ "$systemdnetwork"/80-container-ve.network \ "$systemdnetwork"/80-container-vz.network \ "$systemdnetwork"/80-vm-vt.network \ "$systemdnetwork"/80-wifi-adhoc.network \ "$systemdnetwork"/99-default.link \ "$systemdsystemunitdir"/systemd-networkd.service \ "$systemdsystemunitdir"/systemd-networkd.socket \ "$systemdsystemunitdir"/systemd-network-generator.service \ "$systemdsystemunitdir"/systemd-networkd-wait-online.service \ "$systemdsystemunitdir"/systemd-network-generator.service \ "$sysusers"/systemd-network.conf \ networkctl ip # Enable systemd type units for i in \ systemd-networkd.service \ systemd-networkd.socket \ systemd-network-generator.service \ systemd-networkd-wait-online.service; do $SYSTEMCTL -q --root "$initdir" enable "$i" done # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdutilconfdir"/networkd.conf \ "$systemdutilconfdir/networkd.conf.d/*.conf" \ "$systemdnetworkconfdir/*" \ "$systemdsystemconfdir"/systemd-networkd.service \ "$systemdsystemconfdir/systemd-networkd.service/*.conf" \ "$systemdsystemunitdir"/systemd-networkd.socket \ "$systemdsystemunitdir/systemd-networkd.socket/*.conf" \ "$systemdsystemconfdir"/systemd-network-generator.service \ "$systemdsystemconfdir/systemd-network-generator.service/*.conf" \ "$systemdsystemconfdir"/systemd-networkd-wait-online.service \ "$systemdsystemconfdir/systemd-networkd-wait-online.service/*.conf" \ "$sysusersconfdir"/systemd-network.conf fi } PK #Ut[g? �� � modules.d/35connman/cm-config.shnu ȯ�� #!/usr/bin/sh type cm_generate_connections > /dev/null 2>&1 || . /lib/cm-lib.sh if [ -n "$netroot" ] || [ -e /tmp/net.ifaces ]; then echo rd.neednet >> /etc/cmdline.d/connman.conf fi if getargbool 0 rd.debug -d -y rdinitdebug -d -y rdnetdebug; then if [ -n "$DRACUT_SYSTEMD" ]; then # Enable tty output if a usable console is found # shellcheck disable=SC2217 if [ -w /dev/console ] && (echo < /dev/console) > /dev/null 2> /dev/null; then mkdir -p /run/systemd/system/cm-initrd.service.d cat << EOF > /run/systemd/system/cm-initrd.service.d/tty-output.conf [Service] StandardOutput=tty EOF systemctl --no-block daemon-reload fi fi fi cm_generate_connections PK #Ut[�(�oZ Z % modules.d/35connman/cm-initrd.servicenu �[��� [Unit] DefaultDependencies=no Wants=systemd-udev-trigger.service After=systemd-udev-trigger.service After=dracut-cmdline.service Wants=network.target Before=network.target RequiresMountsFor=/var/lib/connman After=dbus.service ConditionPathExists=/run/connman/initrd/neednet [Service] Type=dbus BusName=net.connman Restart=on-failure ExecStart=/usr/sbin/connmand -n StandardOutput=null CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_ADMIN ProtectHome=true ProtectSystem=full [Install] WantedBy=initrd.target Also=cm-wait-online-initrd.service PK #Ut[�|�p p modules.d/35connman/cm-lib.shnu �[��� #!/bin/sh type getcmdline > /dev/null 2>&1 || . /lib/dracut-lib.sh cm_generate_connections() { if getargbool 0 rd.neednet; then mkdir -p "$hookdir"/initqueue/finished echo '[ -f /tmp/cm.done ]' > "$hookdir"/initqueue/finished/cm.sh mkdir -p /run/connman/initrd : > /run/connman/initrd/neednet # activate ConnMan services fi } PK #Ut[>��+� � modules.d/35connman/cm-run.shnu ȯ�� #!/usr/bin/bash type source_hook > /dev/null 2>&1 || . /lib/dracut-lib.sh if [ -e /tmp/cm.done ]; then return fi while read -r _serv; do ifname=$(connmanctl services "$_serv" | grep Interface= | sed 's/^.*Interface=\([^,]*\).*$/\1/') source_hook initqueue/online "$ifname" /sbin/netroot "$ifname" done < <(connmanctl services | grep -oE '[^ ]+$') : > /tmp/cm.done PK #Ut[(0�tT T 1 modules.d/35connman/cm-wait-online-initrd.servicenu �[��� [Unit] DefaultDependencies=no Requires=cm-initrd.service After=cm-initrd.service Before=network-online.target Before=dracut-initqueue.service ConditionPathExists=/run/connman/initrd/neednet [Service] Type=oneshot ExecStart=/usr/sbin/connmand-wait-online RemainAfterExit=yes [Install] WantedBy=initrd.target WantedBy=network-online.target PK #Ut[[�]T� � # modules.d/35connman/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries sed grep connmand connmanctl connmand-wait-online || return 1 # do not add this module by default return 255 } # called by dracut depends() { echo dbus systemd bash return 0 } # called by dracut installkernel() { return 0 } # called by dracut install() { # We don't need `ip` but having it is *really* useful for people debugging # in an emergency shell. inst_multiple ip sed grep inst_script "$moddir/netroot.sh" "/sbin/netroot" inst connmand inst connmanctl inst connmand-wait-online inst "$dbussystem"/connman.conf [[ $hostonly ]] && [[ -f $dracutsysrootdir/etc/connman/main.conf ]] && inst /etc/connman/main.conf inst_dir /usr/lib/connman/plugins inst_dir /var/lib/connman inst_hook cmdline 99 "$moddir/cm-config.sh" inst_simple "$moddir"/cm-initrd.service "$systemdsystemunitdir"/cm-initrd.service inst_simple "$moddir"/cm-wait-online-initrd.service "$systemdsystemunitdir"/cm-wait-online-initrd.service $SYSTEMCTL -q --root "$initdir" enable cm-initrd.service inst_hook initqueue/settled 99 "$moddir/cm-run.sh" inst_simple "$moddir/cm-lib.sh" "/lib/cm-lib.sh" } PK #Ut[�ݥ modules.d/35connman/netroot.shnu ȯ�� #!/usr/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v setup_net > /dev/null || . /lib/net-lib.sh # Huh? Empty $1? [ -z "$1" ] && exit 1 # [ ! -z $2 ] means this is for manually bringing up network # instead of real netroot; If It's called without $2, then there's # no sense in doing something if no (net)root info is available # or root is already there [ -d "$NEWROOT"/proc ] && exit 0 if [ -z "$netroot" ]; then netroot=$(getarg netroot=) fi [ -z "$netroot" ] && exit 1 # Set or override primary interface netif=$1 [ -e "/tmp/net.bootdev" ] && read -r netif < /tmp/net.bootdev case "$netif" in ??:??:??:??:??:??) # MAC address for i in /sys/class/net/*/address; do mac=$(cat "$i") if [ "$mac" = "$netif" ]; then i=${i%/address} netif=${i##*/} break fi done ;; esac # Figure out the handler for root=dhcp by recalling all netroot cmdline # handlers when this is not called from manually network bringing up. if [ -z "$2" ]; then if getarg "root=dhcp" || getarg "netroot=dhcp" || getarg "root=dhcp6" || getarg "netroot=dhcp6"; then # Load dhcp options # shellcheck disable=SC1090 [ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts # If we have a specific bootdev with no dhcpoptions or empty root-path, # we die. Otherwise we just warn if [ -z "$new_root_path" ]; then [ -n "$BOOTDEV" ] && die "No dhcp root-path received for '$BOOTDEV'" warn "No dhcp root-path received for '$netif' trying other interfaces if available" exit 1 fi rm -f -- "$hookdir"/initqueue/finished/dhcp.sh # Set netroot to new_root_path, so cmdline parsers don't call netroot=$new_root_path # FIXME! unset rootok for f in "$hookdir"/cmdline/90*.sh; do # shellcheck disable=SC1090 [ -f "$f" ] && . "$f" done else rootok="1" fi # Check: do we really know how to handle (net)root? if [ -z "$root" ]; then root=$(getarg root=) fi [ -z "$root" ] && die "No or empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" handler=${netroot%%:*} handler=${handler%%4} handler=$(command -v "${handler}"root) if [ -z "$netroot" ] || [ ! -e "$handler" ]; then die "No handler for netroot type '$netroot'" fi fi # Source netroot hooks before we start the handler source_hook netroot "$netif" # Run the handler; don't store the root, it may change from device to device # XXX other variables to export? [ -n "$handler" ] && "$handler" "$netif" "$netroot" "$NEWROOT" save_netinfo "$netif" exit 0 PK #Ut[� <�d& d& - modules.d/35network-legacy/dhclient-script.shnu ȯ�� #!/usr/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type ip_to_var > /dev/null 2>&1 || . /lib/net-lib.sh # We already need a set netif here netif=$interface setup_interface() { ip=$new_ip_address mtu=$new_interface_mtu mask=$new_subnet_mask bcast=$new_broadcast_address gw=${new_routers%%,*} domain=$new_domain_name # get rid of control chars search=$(printf -- "%s" "$new_domain_search" | tr -d '[:cntrl:]') namesrv=$new_domain_name_servers hostname=$new_host_name [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time [ -n "$new_max_life" ] && lease_time=$new_max_life preferred_lft=$lease_time [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life # shellcheck disable=SC1090 [ -f /tmp/net."$netif".override ] && . /tmp/net."$netif".override # Taken from debian dhclient-script: # The 576 MTU is only used for X.25 and dialup connections # where the admin wants low latency. Such a low MTU can cause # problems with UDP traffic, among other things. As such, # disallow MTUs from 576 and below by default, so that broken # MTUs are ignored, but higher stuff is allowed (1492, 1500, etc). if [ -n "$mtu" ] && [ "$mtu" -gt 576 ]; then if ! ip link set "$netif" mtu "$mtu"; then ip link set "$netif" down ip link set "$netif" mtu "$mtu" linkup "$netif" fi fi ip addr add "$ip"${mask:+/$mask} ${bcast:+broadcast $bcast} dev "$netif" \ ${lease_time:+valid_lft $lease_time} \ ${preferred_lft:+preferred_lft ${preferred_lft}} if [ -n "$gw" ]; then if [ "$mask" = "255.255.255.255" ]; then # point-to-point connection => set explicit route to gateway echo ip route add "$gw" dev "$netif" > /tmp/net."$netif".gw fi echo "$gw" | { IFS=' ' read -r main_gw other_gw echo ip route replace default via "$main_gw" dev "$netif" >> /tmp/net."$netif".gw if [ -n "$other_gw" ]; then for g in $other_gw; do echo ip route add default via "$g" dev "$netif" >> /tmp/net."$netif".gw done fi } fi if getargbool 1 rd.peerdns; then [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net."$netif".resolv.conf if [ -n "$namesrv" ]; then for s in $namesrv; do echo nameserver "$s" done fi >> /tmp/net."$netif".resolv.conf fi # Note: hostname can be fqdn OR short hostname, so chop off any # trailing domain name and explicity add any domain if set. [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net."$netif".hostname } setup_interface6() { domain=$new_domain_name # get rid of control chars search=$(printf -- "%s" "$new_dhcp6_domain_search" | tr -d '[:cntrl:]') namesrv=$new_dhcp6_name_servers hostname=$new_host_name [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time [ -n "$new_max_life" ] && lease_time=$new_max_life preferred_lft=$lease_time [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life # shellcheck disable=SC1090 [ -f /tmp/net."$netif".override ] && . /tmp/net."$netif".override ip -6 addr add "${new_ip6_address}"/"${new_ip6_prefixlen}" \ dev "${netif}" scope global \ ${lease_time:+valid_lft $lease_time} \ ${preferred_lft:+preferred_lft ${preferred_lft}} if getargbool 1 rd.peerdns; then [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net."$netif".resolv.conf if [ -n "$namesrv" ]; then for s in $namesrv; do echo nameserver "$s" done fi >> /tmp/net."$netif".resolv.conf fi # Note: hostname can be fqdn OR short hostname, so chop off any # trailing domain name and explicity add any domain if set. [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net."$netif".hostname } parse_option_121() { while [ $# -ne 0 ]; do mask="$1" shift # Is the destination a multicast group? if [ "$1" -ge 224 -a "$1" -lt 240 ]; then multicast=1 else multicast=0 fi # Parse the arguments into a CIDR net/mask string if [ "$mask" -gt 24 ]; then destination="$1.$2.$3.$4/$mask" shift shift shift shift elif [ "$mask" -gt 16 ]; then destination="$1.$2.$3.0/$mask" shift shift shift elif [ "$mask" -gt 8 ]; then destination="$1.$2.0.0/$mask" shift shift elif [ "$mask" -gt 0 ]; then destination="$1.0.0.0/$mask" shift else destination="0.0.0.0/$mask" fi # Read the gateway gateway="$1.$2.$3.$4" shift shift shift shift # Multicast routing on Linux # - If you set a next-hop address for a multicast group, this breaks with Cisco switches # - If you simply leave it link-local and attach it to an interface, it works fine. if [ $multicast -eq 1 -o "$gateway" = "0.0.0.0" ]; then temp_result="$destination dev $interface" else temp_result="$destination via $gateway dev $interface" fi echo "/sbin/ip route replace $temp_result" done } case $reason in PREINIT) echo "dhcp: PREINIT $netif up" linkup "$netif" ;; PREINIT6) echo "dhcp: PREINIT6 $netif up" linkup "$netif" wait_for_ipv6_dad_link "$netif" ;; BOUND) echo "dhcp: BOUND setting up $netif" unset layer2 if [ -f /sys/class/net/"$netif"/device/layer2 ]; then read -r layer2 < /sys/class/net/"$netif"/device/layer2 fi if [ "$layer2" != "0" ]; then if command -v arping2 > /dev/null; then if arping2 -q -C 1 -c 2 -I "$netif" -0 "$new_ip_address"; then warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying" exit 1 fi else if ! arping -f -q -D -c 2 -I "$netif" "$new_ip_address"; then warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying" exit 1 fi fi fi unset layer2 setup_interface set | while read -r line || [ -n "$line" ]; do [ "${line#new_}" = "$line" ] && continue echo "$line" done > /tmp/dhclient."$netif".dhcpopts { echo '. /lib/net-lib.sh' echo "setup_net $netif" if [ -n "$new_classless_static_routes" ]; then OLDIFS="$IFS" IFS=".$IFS" parse_option_121 "$new_classless_static_routes" IFS="$OLDIFS" fi echo "source_hook initqueue/online $netif" [ -e /tmp/net."$netif".manualup ] || echo "/sbin/netroot $netif" echo "rm -f -- $hookdir/initqueue/setup_net_$netif.sh" } > "$hookdir"/initqueue/setup_net_"$netif".sh echo "[ -f /tmp/net.$netif.did-setup ]" > "$hookdir"/initqueue/finished/dhclient-"$netif".sh : > /tmp/net."$netif".up if [ -e /sys/class/net/"${netif}"/address ]; then : > "/tmp/net.$(cat /sys/class/net/"${netif}"/address).up" fi ;; RENEW | REBIND) unset lease_time [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time [ -n "$new_max_life" ] && lease_time=$new_max_life preferred_lft=$lease_time [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life ip -4 addr change "${new_ip_address}"/"${new_subnet_mask}" broadcast "${new_broadcast_address}" dev "${interface}" \ ${lease_time:+valid_lft $lease_time} ${preferred_lft:+preferred_lft ${preferred_lft}} \ > /dev/null 2>&1 ;; BOUND6) echo "dhcp: BOUND6 setting up $netif" setup_interface6 set | while read -r line || [ -n "$line" ]; do [ "${line#new_}" = "$line" ] && continue echo "$line" done > /tmp/dhclient."$netif".dhcpopts { echo '. /lib/net-lib.sh' echo "setup_net $netif" echo "source_hook initqueue/online $netif" [ -e /tmp/net."$netif".manualup ] || echo "/sbin/netroot $netif" echo "rm -f -- $hookdir/initqueue/setup_net_$netif.sh" } > "$hookdir"/initqueue/setup_net_"$netif".sh echo "[ -f /tmp/net.$netif.did-setup ]" > "$hookdir"/initqueue/finished/dhclient-"$netif".sh : > /tmp/net."$netif".up if [ -e /sys/class/net/"${netif}"/address ]; then : > "/tmp/net.$(cat /sys/class/net/"${netif}"/address).up" fi ;; RENEW6 | REBIND6) unset lease_time [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time [ -n "$new_max_life" ] && lease_time=$new_max_life preferred_lft=$lease_time [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life ip -6 addr change "${new_ip6_address}"/"${new_ip6_prefixlen}" dev "${interface}" scope global \ ${lease_time:+valid_lft $lease_time} ${preferred_lft:+preferred_lft ${preferred_lft}} \ > /dev/null 2>&1 ;; *) echo "dhcp: $reason" ;; esac exit 0 PK #Ut[���� � ( modules.d/35network-legacy/dhclient.confnu �[��� option classless-static-routes code 121 = array of unsigned integer 8; send dhcp-client-identifier = hardware; request subnet-mask, broadcast-address, time-offset, routers, domain-name, domain-name-servers, domain-search, host-name, root-path, interface-mtu, classless-static-routes, netbios-name-servers, netbios-scope, ntp-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.name-servers, dhcp6.sntp-servers; PK #Ut[��B ( modules.d/35network-legacy/dhcp-multi.shnu ȯ�� #!/usr/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh # PATH=/usr/sbin:/usr/bin:/sbin:/bin # File to start dhclient requests on different interfaces in parallel . /lib/dracut-lib.sh . /lib/net-lib.sh netif=$1 do_vlan=$2 arg=$3 # Run dhclient in parallel do_dhclient() { local _COUNT=0 local _timeout local _DHCPRETRY _timeout=$(getarg rd.net.timeout.dhcp=) _DHCPRETRY=$(getargnum 1 1 1000000000 rd.net.dhcp.retry=) while [ $_COUNT -lt "$_DHCPRETRY" ]; do info "Starting dhcp for interface $netif" dhclient "$arg" \ ${_timeout:+--timeout "$_timeout"} \ -q \ -1 \ -cf /etc/dhclient.conf \ -pf /tmp/dhclient."$netif".pid \ -lf /tmp/dhclient."$netif".lease \ "$netif" & wait $! 2> /dev/null # wait will return the return value of dhclient retv=$? # dhclient and hence wait returned success, 0. if [ $retv -eq 0 ]; then return 0 fi # If dhclient exited before wait was called, or it was killed by # another thread for interface whose DHCP succeeded, then it will not # find the process with that pid and return error code 127. In that # case we need to check if /tmp/dhclient.$netif.lease exists. If it # does, it means dhclient finished executing before wait was called, # and it was successful (return 0). If /tmp/dhclient.$netif.lease # does not exist, then it means dhclient was killed by another thread # or it finished execution but failed dhcp on that interface. if [ $retv -eq 127 ]; then pid=$(cat /tmp/dhclient."$netif".pid) info "PID $pid was not found by wait for $netif" if [ -e /tmp/dhclient."$netif".lease ]; then info "PID $pid not found but DHCP successful on $netif" return 0 fi fi _COUNT=$((_COUNT + 1)) [ $_COUNT -lt "$_DHCPRETRY" ] && sleep 1 done warn "dhcp for interface $netif failed" # nuke those files since we failed; we might retry dhcp again if it's e.g. # `ip=dhcp,dhcp6` and we check for the PID file earlier rm -f /tmp/dhclient."$netif".pid /tmp/dhclient."$netif".lease return 1 } do_dhclient ret=$? # setup nameserver for s in "$dns1" "$dns2" $(getargs nameserver); do [ -n "$s" ] || continue echo nameserver "$s" >> /tmp/net."$netif".resolv.conf done if [ $ret -eq 0 ]; then : > /tmp/net."${netif}".up if [ -z "$do_vlan" ] && [ -e /sys/class/net/"${netif}"/address ]; then : > "/tmp/net.$(cat /sys/class/net/"${netif}"/address).up" fi # Check if DHCP also suceeded on another interface before this one. # We will always use the first one on which DHCP succeeded, by using # a commom file $IFNETFILE, to synchronize between threads. # Consider the race condition in which multiple threads # corresponding to different interfaces may try to read $IFNETFILE # and find it does not exist; they may all end up thinking they are the # first to succeed (hence more than one thread may end up writing to # $IFNETFILE). To take care of this, instead of checking if $IFNETFILE # exists to determine if we are the first, we create a symbolic link # in $IFNETFILE, pointing to the interface name ($netif), thus storing # the interface name in the link pointer. # Creating a link will fail, if the link already exists, hence kernel # will take care of allowing only first thread to create link, which # takes care of the race condition for us. Subsequent threads will fail. # Also, the link points to the interface name, which will tell us which # interface succeeded. if ln -s "$netif" "$IFNETFILE" 2> /dev/null; then intf=$(readlink "$IFNETFILE") if [ -e /tmp/dhclient."$intf".lease ]; then info "DHCP successful on interface $intf" # Kill all existing dhclient calls for other interfaces, since we # already got one successful interface npid=$(cat /tmp/dhclient."$netif".pid) pidlist=$(pgrep dhclient) for pid in $pidlist; do [ "$pid" -eq "$npid" ] && continue kill -9 "$pid" > /dev/null 2>&1 done else echo "ERROR! $IFNETFILE exists but /tmp/dhclient.$intf.lease does not exist!!!" fi else info "DHCP success on $netif, and also on $intf" exit 0 fi exit $ret fi PK #Ut[��� G G " modules.d/35network-legacy/ifup.shnu ȯ�� #!/usr/bin/sh # # We don't need to check for ip= errors here, that is handled by the # cmdline parser script # # without $2 means this is for real netroot case # or it is for manually bring up network ie. for kdump scp vmcore PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type ip_to_var > /dev/null 2>&1 || . /lib/net-lib.sh # Huh? No $1? [ -z "$1" ] && exit 1 # $netif reads easier than $1 netif=$1 # loopback is always handled the same way if [ "$netif" = "lo" ]; then ip link set lo up ip addr add 127.0.0.1/8 dev lo exit 0 fi do_dhcp_parallel() { # dhclient-script will mark the netif up and generate the online # event for nfsroot # XXX add -V vendor class and option parsing per kernel [ -e "/tmp/dhclient.$netif.pid" ] && return 0 if ! iface_has_carrier "$netif"; then warn "No carrier detected on interface $netif" return 1 fi bootintf=$(readlink "$IFNETFILE") if [ -n "$bootintf" ] && [ -e "/tmp/dhclient.${bootintf}.lease" ]; then info "DHCP already succeeded for $bootintf, exiting for $netif" return 1 fi if [ ! -e /run/NetworkManager/conf.d/10-dracut-dhclient.conf ]; then mkdir -p /run/NetworkManager/conf.d echo '[main]' > /run/NetworkManager/conf.d/10-dracut-dhclient.conf echo 'dhcp=dhclient' >> /run/NetworkManager/conf.d/10-dracut-dhclient.conf fi chmod +x /sbin/dhcp-multi.sh /sbin/dhcp-multi.sh "$netif" "$DO_VLAN" "$@" & return 0 } # Run dhclient do_dhcp() { # dhclient-script will mark the netif up and generate the online # event for nfsroot # XXX add -V vendor class and option parsing per kernel local _COUNT local _timeout local _DHCPRETRY _COUNT=0 _timeout=$(getarg rd.net.timeout.dhcp=) _DHCPRETRY=$(getargnum 1 1 1000000000 rd.net.dhcp.retry=) [ -e "/tmp/dhclient.${netif}.pid" ] && return 0 if ! iface_has_carrier "$netif"; then warn "No carrier detected on interface $netif" return 1 fi if [ ! -e /run/NetworkManager/conf.d/10-dracut-dhclient.conf ]; then mkdir -p /run/NetworkManager/conf.d echo '[main]' > /run/NetworkManager/conf.d/10-dracut-dhclient.conf echo 'dhcp=dhclient' >> /run/NetworkManager/conf.d/10-dracut-dhclient.conf fi while [ "$_COUNT" -lt "$_DHCPRETRY" ]; do info "Starting dhcp for interface $netif" dhclient "$@" \ ${_timeout:+--timeout "$_timeout"} \ -q \ -1 \ -cf /etc/dhclient.conf \ -pf "/tmp/dhclient.${netif}.pid" \ -lf "/tmp/dhclient.${netif}.lease" \ "$netif" \ && return 0 _COUNT=$((_COUNT + 1)) [ "$_COUNT" -lt "$_DHCPRETRY" ] && sleep 1 done warn "dhcp for interface $netif failed" # nuke those files since we failed; we might retry dhcp again if it's e.g. # `ip=dhcp,dhcp6` and we check for the PID file at the top rm -f /tmp/dhclient."$netif".pid /tmp/dhclient."$netif".lease return 1 } load_ipv6() { [ -d /proc/sys/net/ipv6 ] && return modprobe ipv6 i=0 while [ ! -d /proc/sys/net/ipv6 ]; do i=$((i + 1)) [ $i -gt 10 ] && break sleep 0.1 done } do_ipv6auto() { local ret load_ipv6 echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects linkup "$netif" wait_for_ipv6_auto "$netif" ret=$? [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > "/tmp/net.${netif}.hostname" return "$ret" } do_ipv6link() { local ret load_ipv6 echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects linkup "$netif" [ -n "$hostname" ] && echo "echo $hostname > /proc/sys/kernel/hostname" > "/tmp/net.${netif}.hostname" return "$ret" } # Handle static ip configuration do_static() { strglobin "$ip" '*:*:*' && load_ipv6 if ! iface_has_carrier "$netif"; then warn "No carrier detected on interface $netif" return 1 elif ! linkup "$netif"; then warn "Could not bring interface $netif up!" return 1 fi ip route get "$ip" 2> /dev/null | { read -r a rest if [ "$a" = "local" ]; then warn "Not assigning $ip to interface $netif, cause it is already assigned!" return 1 fi return 0 } || return 1 [ -n "$macaddr" ] && ip link set address "$macaddr" dev "$netif" [ -n "$mtu" ] && ip link set mtu "$mtu" dev "$netif" if strglobin "$ip" '*:*:*'; then # note no ip addr flush for ipv6 ip addr add "$ip/$mask" ${srv:+peer "$srv"} dev "$netif" echo 0 > /proc/sys/net/ipv6/conf/"${netif}"/forwarding echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_ra echo 1 > /proc/sys/net/ipv6/conf/"${netif}"/accept_redirects wait_for_ipv6_dad "$netif" else if [ -z "$srv" ]; then if command -v arping2 > /dev/null; then if arping2 -q -C 1 -c 2 -I "$netif" -0 "$ip"; then warn "Duplicate address detected for $ip for interface $netif." return 1 fi else if ! arping -f -q -D -c 2 -I "$netif" "$ip"; then warn "Duplicate address detected for $ip for interface $netif." return 1 fi fi fi ip addr flush dev "$netif" ip addr add "$ip/$mask" ${srv:+peer "$srv"} brd + dev "$netif" fi [ -n "$gw" ] && echo "ip route replace default via '$gw' dev '$netif'" > "/tmp/net.$netif.gw" [ -n "$hostname" ] && echo "echo '$hostname' > /proc/sys/kernel/hostname" > "/tmp/net.$netif.hostname" return 0 } get_vid() { case "$1" in vlan*) echo "${1#vlan}" ;; *.*) echo "${1##*.}" ;; esac } # check, if we need VLAN's for this interface if [ -z "$DO_VLAN_PHY" ] && [ -e "/tmp/vlan.${netif}.phy" ]; then unset DO_VLAN NO_AUTO_DHCP=yes DO_VLAN_PHY=yes ifup "$netif" modprobe -b -q 8021q for i in /tmp/vlan.*."${netif}"; do [ -e "$i" ] || continue unset vlanname unset phydevice # shellcheck disable=SC1090 . "$i" if [ -n "$vlanname" ]; then linkup "$phydevice" ip link add dev "$vlanname" link "$phydevice" type vlan id "$(get_vid "$vlanname")" ifup "$vlanname" fi done exit 0 fi # Check, if interface is VLAN interface if ! [ -e "/tmp/vlan.${netif}.phy" ]; then for i in "/tmp/vlan.${netif}".*; do [ -e "$i" ] || continue export DO_VLAN=yes break done fi # bridge this interface? if [ -z "$NO_BRIDGE_MASTER" ]; then for i in /tmp/bridge.*.info; do [ -e "$i" ] || continue unset bridgeslaves unset bridgename # shellcheck disable=SC1090 . "$i" for ethname in $bridgeslaves; do [ "$netif" != "$ethname" ] && continue NO_BRIDGE_MASTER=yes NO_AUTO_DHCP=yes ifup "$ethname" linkup "$ethname" if [ ! -e "/tmp/bridge.$bridgename.up" ]; then ip link add name "$bridgename" type bridge echo 0 > "/sys/devices/virtual/net/$bridgename/bridge/forward_delay" : > "/tmp/bridge.$bridgename.up" fi ip link set dev "$ethname" master "$bridgename" ifup "$bridgename" exit 0 done done fi # enslave this interface to bond? if [ -z "$NO_BOND_MASTER" ]; then for i in /tmp/bond.*.info; do [ -e "$i" ] || continue unset bondslaves unset bondname # shellcheck disable=SC1090 . "$i" for testslave in $bondslaves; do [ "$netif" != "$testslave" ] && continue # already setup [ -e "/tmp/bond.$bondname.up" ] && exit 0 # wait for all slaves to show up for slave in $bondslaves; do # try to create the slave (maybe vlan or bridge) NO_BOND_MASTER=yes NO_AUTO_DHCP=yes ifup "$slave" if ! ip link show dev "$slave" > /dev/null 2>&1; then # wait for the last slave to show up exit 0 fi done modprobe -q -b bonding echo "+$bondname" > /sys/class/net/bonding_masters 2> /dev/null ip link set "$bondname" down # Stolen from ifup-eth # add the bits to setup driver parameters here for arg in $bondoptions; do key=${arg%%=*} value=${arg##*=} # %{value:0:1} is replaced with non-bash specific construct if [ "${key}" = "arp_ip_target" -a "${#value}" != "0" -a "+${value%%+*}" != "+" ]; then OLDIFS=$IFS IFS=',' for arp_ip in $value; do echo "+$arp_ip" > "/sys/class/net/${bondname}/bonding/$key" done IFS=$OLDIFS else echo "$value" > "/sys/class/net/${bondname}/bonding/$key" fi done linkup "$bondname" for slave in $bondslaves; do cat "/sys/class/net/$slave/address" > "/tmp/net.${bondname}.${slave}.hwaddr" ip link set "$slave" down echo "+$slave" > "/sys/class/net/$bondname/bonding/slaves" linkup "$slave" done # Set mtu on bond master [ -n "$bondmtu" ] && ip link set mtu "$bondmtu" dev "$bondname" # add the bits to setup the needed post enslavement parameters for arg in $bondoptions; do key=${arg%%=*} value=${arg##*=} if [ "${key}" = "primary" ]; then echo "$value" > "/sys/class/net/${bondname}/bonding/$key" fi done : > "/tmp/bond.$bondname.up" NO_BOND_MASTER=yes ifup "$bondname" exit $? done done fi if [ -z "$NO_TEAM_MASTER" ]; then for i in /tmp/team.*.info; do [ -e "$i" ] || continue unset teammaster unset teamslaves # shellcheck disable=SC1090 . "$i" for testslave in $teamslaves; do [ "$netif" != "$testslave" ] && continue [ -e "/tmp/team.$teammaster.up" ] && exit 0 # wait for all slaves to show up for slave in $teamslaves; do # try to create the slave (maybe vlan or bridge) NO_TEAM_MASTER=yes NO_AUTO_DHCP=yes ifup "$slave" if ! ip link show dev "$slave" > /dev/null 2>&1; then # wait for the last slave to show up exit 0 fi done if [ ! -e "/tmp/team.$teammaster.up" ]; then # We shall only bring up those _can_ come up # in case of some slave is gone in active-backup mode working_slaves="" for slave in $teamslaves; do teamdctl "${teammaster}" port present "${slave}" 2> /dev/null \ && continue ip link set dev "$slave" up 2> /dev/null if wait_for_if_up "$slave"; then working_slaves="$working_slaves$slave " fi done # Do not add slaves now teamd -d -U -n -N -t "$teammaster" -f "/etc/teamd/${teammaster}.conf" for slave in $working_slaves; do # team requires the slaves to be down before joining team ip link set dev "$slave" down ( unset TEAM_PORT_CONFIG _hwaddr=$(cat "/sys/class/net/$slave/address") _subchannels=$(iface_get_subchannels "$slave") if [ -n "$_hwaddr" ] && [ -e "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf" ]; then # shellcheck disable=SC1090 . "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf" elif [ -n "$_subchannels" ] && [ -e "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf" ]; then # shellcheck disable=SC1090 . "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf" elif [ -e "/etc/sysconfig/network-scripts/ifcfg-${slave}" ]; then # shellcheck disable=SC1090 . "/etc/sysconfig/network-scripts/ifcfg-${slave}" fi if [ -n "${TEAM_PORT_CONFIG}" ]; then /usr/bin/teamdctl "${teammaster}" port config update "${slave}" "${TEAM_PORT_CONFIG}" fi ) teamdctl "$teammaster" port add "$slave" done ip link set dev "$teammaster" up : > "/tmp/team.$teammaster.up" NO_TEAM_MASTER=yes ifup "$teammaster" exit $? fi done done fi # all synthetic interfaces done.. now check if the interface is available if ! ip link show dev "$netif" > /dev/null 2>&1; then exit 1 fi # disable manual ifup while netroot is set for simplifying our logic # in netroot case we prefer netroot to bringup $netif automaticlly [ -n "$2" -a "$2" = "-m" ] && [ -z "$netroot" ] && manualup="$2" if [ -n "$manualup" ]; then : > "/tmp/net.$netif.manualup" rm -f "/tmp/net.${netif}.did-setup" else [ -e "/tmp/net.${netif}.did-setup" ] && exit 0 [ -z "$DO_VLAN" ] \ && [ -e "/sys/class/net/$netif/address" ] \ && [ -e "/tmp/net.$(cat "/sys/class/net/$netif/address").did-setup" ] && exit 0 fi # Specific configuration, spin through the kernel command line # looking for ip= lines for p in $(getargs ip=); do ip_to_var "$p" # skip ibft [ "$autoconf" = "ibft" ] && continue case "$dev" in ??:??:??:??:??:??) # MAC address _dev=$(iface_for_mac "$dev") [ -n "$_dev" ] && dev="$_dev" ;; ??-??-??-??-??-??) # MAC address in BOOTIF form _dev=$(iface_for_mac "$(fix_bootif "$dev")") [ -n "$_dev" ] && dev="$_dev" ;; esac # If this option isn't directed at our interface, skip it if [ -n "$dev" ]; then if [ "$dev" != "$netif" ]; then [ ! -e "/sys/class/net/$dev" ] \ && warn "Network interface '$dev' does not exist!" continue fi else iface_is_enslaved "$netif" && continue fi # Store config for later use for i in ip srv gw mask hostname macaddr mtu dns1 dns2; do eval '[ "$'$i'" ] && echo '$i'="$'$i'"' done > "/tmp/net.$netif.override" for autoopt in $(str_replace "$autoconf" "," " "); do case $autoopt in dhcp | on | any) do_dhcp -4 ;; single-dhcp) do_dhcp_parallel -4 exit 0 ;; dhcp6) load_ipv6 do_dhcp -6 ;; auto6) do_ipv6auto ;; either6) do_ipv6auto || do_dhcp -6 ;; link6) do_ipv6link ;; *) do_static ;; esac done ret=$? # setup nameserver for s in "$dns1" "$dns2" $(getargs nameserver); do [ -n "$s" ] || continue echo "nameserver $s" >> "/tmp/net.$netif.resolv.conf" done if [ $ret -eq 0 ]; then : > "/tmp/net.${netif}.up" if [ -z "$DO_VLAN" ] && [ -e "/sys/class/net/${netif}/address" ]; then : > "/tmp/net.$(cat "/sys/class/net/${netif}/address").up" fi # and finally, finish interface set up if there isn't already a script # to do so (which is the case in the dhcp path) if [ ! -e "$hookdir/initqueue/setup_net_$netif.sh" ]; then setup_net "$netif" source_hook initqueue/online "$netif" if [ -z "$manualup" ]; then /sbin/netroot "$netif" fi fi if command -v wicked > /dev/null && [ -z "$manualup" ]; then /sbin/netroot "$netif" fi exit $ret fi done # no ip option directed at our interface? if [ -z "$NO_AUTO_DHCP" ] && [ ! -e "/tmp/net.${netif}.up" ]; then ret=1 if [ -e /tmp/net.bootdev ]; then BOOTDEV=$(cat /tmp/net.bootdev) if [ "$netif" = "$BOOTDEV" ] || [ "$BOOTDEV" = "$(cat "/sys/class/net/${netif}/address")" ]; then do_dhcp ret=$? fi else # No ip lines, no bootdev -> default to dhcp ip=$(getarg ip) if getargs 'ip=dhcp6' > /dev/null || [ -z "$ip" -a "$netroot" = "dhcp6" ]; then load_ipv6 do_dhcp -6 ret=$? fi if getargs 'ip=dhcp' > /dev/null || [ -z "$ip" -a "$netroot" != "dhcp6" ]; then do_dhcp -4 ret=$? fi fi for s in $(getargs nameserver); do [ -n "$s" ] || continue echo "nameserver $s" >> "/tmp/net.$netif.resolv.conf" done if [ "$ret" -eq 0 ] && [ -n "$(ls "/tmp/leaseinfo.${netif}"* 2> /dev/null)" ]; then : > "/tmp/net.${netif}.did-setup" if [ -e "/sys/class/net/${netif}/address" ]; then : > "/tmp/net.$(cat "/sys/class/net/${netif}/address").did-setup" fi fi fi exit 0 PK #Ut[�A�� + modules.d/35network-legacy/kill-dhclient.shnu ȯ�� #!/usr/bin/sh for f in /tmp/dhclient.*.pid; do [ -e "$f" ] || continue read -r PID < "$f" kill "$PID" > /dev/null 2>&1 done sleep 0.1 for f in /tmp/dhclient.*.pid; do [ -e "$f" ] || continue read -r PID < "$f" kill -9 "$PID" > /dev/null 2>&1 done PK #Ut[̴/�� � * modules.d/35network-legacy/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries ip dhclient sed awk grep pgrep tr expr || return 1 require_any_binary arping arping2 || return 1 return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { return 0 } # called by dracut install() { local _arch #Adding default link if dracut_module_included "systemd"; then inst_multiple -o "${systemdnetwork}/99-default.link" [[ $hostonly ]] && inst_multiple -H -o "${systemdnetworkconfdir}/*.link" fi inst_multiple ip dhclient sed awk grep pgrep tr expr inst_multiple -o arping arping2 strstr "$(arping 2>&1)" "ARPing 2" && mv "$initdir/bin/arping" "$initdir/bin/arping2" inst_multiple -o ping ping6 inst_multiple -o teamd teamdctl teamnl inst_simple /etc/libnl/classid inst_script "$moddir/ifup.sh" "/sbin/ifup" inst_script "$moddir/dhcp-multi.sh" "/sbin/dhcp-multi.sh" inst_script "$moddir/dhclient-script.sh" "/sbin/dhclient-script" inst_simple -H "/etc/dhclient.conf" cat "$moddir/dhclient.conf" >> "${initdir}/etc/dhclient.conf" inst_hook pre-udev 60 "$moddir/net-genrules.sh" inst_hook cmdline 92 "$moddir/parse-ibft.sh" inst_hook cmdline 95 "$moddir/parse-vlan.sh" inst_hook cmdline 96 "$moddir/parse-bond.sh" inst_hook cmdline 96 "$moddir/parse-team.sh" inst_hook cmdline 97 "$moddir/parse-bridge.sh" inst_hook cmdline 98 "$moddir/parse-ip-opts.sh" inst_hook cmdline 99 "$moddir/parse-ifname.sh" inst_hook cleanup 10 "$moddir/kill-dhclient.sh" # install all config files for teaming unset TEAM_MASTER unset TEAM_CONFIG unset TEAM_PORT_CONFIG unset HWADDR unset SUBCHANNELS for i in /etc/sysconfig/network-scripts/ifcfg-*; do [ -e "$i" ] || continue case "$i" in *~ | *.bak | *.orig | *.rpmnew | *.rpmorig | *.rpmsave) continue ;; esac ( # shellcheck disable=SC1090 . "$i" if ! [ "${ONBOOT}" = "no" -o "${ONBOOT}" = "NO" ] \ && [ -n "${TEAM_MASTER}${TEAM_CONFIG}${TEAM_PORT_CONFIG}" ]; then if [ -n "$TEAM_CONFIG" ] && [ -n "$DEVICE" ]; then mkdir -p "$initdir"/etc/teamd printf -- "%s" "$TEAM_CONFIG" > "$initdir/etc/teamd/${DEVICE}.conf" elif [ -n "$TEAM_PORT_CONFIG" ]; then inst_simple "$i" HWADDR="$(echo "$HWADDR" | sed 'y/ABCDEF/abcdef/')" if [ -n "$HWADDR" ]; then ln_r "$i" "/etc/sysconfig/network-scripts/mac-${HWADDR}.conf" fi SUBCHANNELS="$(echo "$SUBCHANNELS" | sed 'y/ABCDEF/abcdef/')" if [ -n "$SUBCHANNELS" ]; then ln_r "$i" "/etc/sysconfig/network-scripts/ccw-${SUBCHANNELS}.conf" fi fi fi ) done _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libnss_mdns4_minimal.so.*" dracut_need_initqueue } PK #Ut[���( ( * modules.d/35network-legacy/net-genrules.shnu ȯ�� #!/usr/bin/sh getargbool 0 rd.neednet && NEEDNET=1 # Don't continue if we don't need network if [ -z "$netroot" ] && [ ! -e "/tmp/net.ifaces" ] && [ "$NEEDNET" != "1" ]; then return fi command -v fix_bootif > /dev/null || . /lib/net-lib.sh # Write udev rules { # bridge: attempt only the defined interface for i in /tmp/bridge.*.info; do [ -e "$i" ] || continue unset bridgeslaves unset bridgename # shellcheck disable=SC1090 . "$i" RAW_IFACES="$RAW_IFACES $bridgeslaves" MASTER_IFACES="$MASTER_IFACES $bridgename" done # bond: attempt only the defined interface (override bridge defines) for i in /tmp/bond.*.info; do [ -e "$i" ] || continue unset bondslaves unset bondname # shellcheck disable=SC1090 . "$i" # It is enough to fire up only one RAW_IFACES="$RAW_IFACES $bondslaves" MASTER_IFACES="$MASTER_IFACES ${bondname}" done for i in /tmp/team.*.info; do [ -e "$i" ] || continue unset teamslaves unset teammaster # shellcheck disable=SC1090 . "$i" RAW_IFACES="$RAW_IFACES ${teamslaves}" MASTER_IFACES="$MASTER_IFACES ${teammaster}" done for i in /tmp/vlan.*.phy; do [ -e "$i" ] || continue unset phydevice # shellcheck disable=SC1090 . "$i" RAW_IFACES="$RAW_IFACES $phydevice" for j in /tmp/vlan.*".${phydevice}"; do [ -e "$j" ] || continue unset vlanname # shellcheck disable=SC1090 . "$j" MASTER_IFACES="$MASTER_IFACES ${vlanname}" done done MASTER_IFACES="$(trim "$MASTER_IFACES")" RAW_IFACES="$(trim "$RAW_IFACES")" if [ -z "$IFACES" ]; then [ -e /tmp/net.ifaces ] && read -r IFACES < /tmp/net.ifaces fi if [ -e /tmp/net.bootdev ]; then bootdev=$(cat /tmp/net.bootdev) fi # shellcheck disable=SC2016 ifup='/sbin/ifup $name' runcmd="RUN+=\"/sbin/initqueue --name ifup-\$name --unique --onetime $ifup\"" # We have some specific interfaces to handle if [ -n "${RAW_IFACES}${IFACES}" ]; then echo 'SUBSYSTEM!="net", GOTO="net_end"' echo 'ACTION!="add|change|move", GOTO="net_end"' for iface in $IFACES $RAW_IFACES; do case "$iface" in ??:??:??:??:??:??) # MAC address cond="ATTR{address}==\"$iface\"" echo "$cond, $runcmd, GOTO=\"net_end\"" ;; ??-??-??-??-??-??) # MAC address in BOOTIF form cond="ATTR{address}==\"$(fix_bootif "$iface")\"" echo "$cond, $runcmd, GOTO=\"net_end\"" ;; *) # an interface name cond="ENV{INTERFACE}==\"$iface\"" echo "$cond, $runcmd, GOTO=\"net_end\"" cond="NAME==\"$iface\"" echo "$cond, $runcmd, GOTO=\"net_end\"" ;; esac # The GOTO prevents us from trying to ifup the same device twice done echo 'LABEL="net_end"' for iface in $IFACES; do if [ "$bootdev" = "$iface" ] || [ "$NEEDNET" = "1" ]; then if [ -n "$netroot" ] && [ -n "$DRACUT_SYSTEMD" ]; then echo "systemctl is-active initrd-root-device.target || [ -f /tmp/net.${iface}.did-setup ]" else echo "[ -f /tmp/net.${iface}.did-setup ]" fi > "$hookdir"/initqueue/finished/wait-"$iface".sh fi done # Default: We don't know the interface to use, handle all # Fixme: waiting for the interface as well. else cond='ACTION=="add", SUBSYSTEM=="net", ENV{DEVTYPE}!="wlan|wwan"' # if you change the name of "91-default-net.rules", also change modules.d/80cms/cmssetup.sh echo "$cond, $runcmd" > /etc/udev/rules.d/91-default-net.rules if [ "$NEEDNET" = "1" ]; then # shellcheck disable=SC2016 echo 'for i in /tmp/net.*.did-setup; do [ -f "$i" ] && exit 0; done; exit 1' > "$hookdir"/initqueue/finished/wait-network.sh fi fi # if you change the name of "90-net.rules", also change modules.d/80cms/cmssetup.sh } > /etc/udev/rules.d/90-net.rules PK #Ut[`[^g� � ( modules.d/35network-legacy/parse-bond.shnu ȯ�� #!/usr/bin/sh # # Format: # bond=<bondname>[:<bondslaves>[:<options>[:<mtu>]]] # # bondslaves is a comma-separated list of physical (ethernet) interfaces # options is a comma-separated list on bonding options (modinfo bonding for details) in format compatible with initscripts # if options include multi-valued arp_ip_target option, then its values should be separated by semicolon. # # bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr # # if the mtu is specified, it will be set on the bond master # # We translate list of slaves to space-separated here to make it easier to loop over them in ifup # Ditto for bonding options parsebond() { local v=${1}: set -- while [ -n "$v" ]; do set -- "$@" "${v%%:*}" v=${v#*:} done case $# in 0) bondname=bond0 bondslaves="eth0 eth1" ;; 1) bondname=$1 bondslaves="eth0 eth1" ;; 2) bondname=$1 bondslaves=$(str_replace "$2" "," " ") ;; 3) bondname=$1 bondslaves=$(str_replace "$2" "," " ") bondoptions=$(str_replace "$3" "," " ") ;; 4) bondname=$1 bondslaves=$(str_replace "$2" "," " ") bondoptions=$(str_replace "$3" "," " ") bondmtu=$4 ;; *) die "bond= requires zero to four parameters" ;; esac } # Parse bond for bondname, bondslaves, bondmode, bondoptions and bondmtu for bond in $(getargs bond=); do unset bondname unset bondslaves unset bondoptions unset bondmtu if [ "$bond" != "bond" ]; then parsebond "$bond" fi # Simple default bond if [ -z "$bondname" ]; then bondname=bond0 bondslaves="eth0 eth1" fi # Make it suitable for initscripts export bondoptions=$(str_replace "$bondoptions" ";" ",") { echo "bondname=$bondname" echo "bondslaves=\"$bondslaves\"" echo "bondoptions=\"$bondoptions\"" echo "bondmtu=\"$bondmtu\"" } > "/tmp/bond.${bondname}.info" done PK #Ut[g�� � * modules.d/35network-legacy/parse-bridge.shnu ȯ�� #!/usr/bin/sh # # Format: # bridge=<bridgename>:<bridgeslaves> # # <bridgeslaves> is a comma-separated list of physical (ethernet) interfaces # bridge without parameters assumes bridge=br0:eth0 # parsebridge() { local v=${1}: set -- while [ -n "$v" ]; do set -- "$@" "${v%%:*}" v=${v#*:} done case $# in 0) bridgename=br0 bridgeslaves=$iface ;; 1) die "bridge= requires two parameters" ;; 2) bridgename=$1 bridgeslaves=$(str_replace "$2" "," " ") ;; *) die "bridge= requires two parameters" ;; esac } # Parse bridge for bridgename and bridgeslaves for bridge in $(getargs bridge=); do unset bridgename unset bridgeslaves iface=eth0 # Read bridge= parameters if they exist if [ "$bridge" != "bridge" ]; then parsebridge "$bridge" fi # Simple default bridge if [ -z "$bridgename" ]; then bridgename=br0 bridgeslaves=$iface fi { echo "bridgename=$bridgename" echo "bridgeslaves=\"$bridgeslaves\"" } > /tmp/bridge.${bridgename}.info done PK #Ut[�O�� ( modules.d/35network-legacy/parse-ibft.shnu ȯ�� #!/usr/bin/sh command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v ibft_to_cmdline > /dev/null || . /lib/net-lib.sh if getargbool 0 rd.iscsi.ibft -d "ip=ibft"; then modprobe -b -q iscsi_boot_sysfs 2> /dev/null modprobe -b -q iscsi_ibft ibft_to_cmdline fi PK #Ut[G�/ / * modules.d/35network-legacy/parse-ifname.shnu ȯ�� #!/usr/bin/sh # # Format: # ifname=<interface>:<mac> # # Note letters in the macaddress must be lowercase! # # Examples: # ifname=eth0:4a:3f:4c:04:f8:d7 # # Note when using ifname= to get persistent interface names, you must specify # an ifname= argument for each interface used in an ip= or fcoe= argument # check if there are any ifname parameters if ! getarg ifname= > /dev/null; then return fi command -v parse_ifname_opts > /dev/null || . /lib/net-lib.sh # Check ifname= lines for p in $(getargs ifname=); do parse_ifname_opts "$p" done PK #Ut[3o-� + modules.d/35network-legacy/parse-ip-opts.shnu ȯ�� #!/usr/bin/sh # # Format: # ip=[dhcp|on|any|single-dhcp] # # ip=<interface>:[dhcp|on|any][:[<mtu>][:<macaddr>]] # # ip=<client-IP-number>:<server-IP-number>:<gateway-IP-number>:<netmask>:<client-hostname>:<interface>:{dhcp|on|any|none|off}[:[<mtu>][:<macaddr>]] # # When supplying more than only ip= line, <interface> is mandatory and # bootdev= must contain the name of the primary interface to use for # routing,dns,dhcp-options,etc. # command -v getarg > /dev/null || . /lib/dracut-lib.sh if [ -n "$netroot" ] && [ -z "$(getarg ip=)" ] && [ -z "$(getarg BOOTIF=)" ]; then # No ip= argument(s) for netroot provided, defaulting to DHCP return fi # Count ip= lines to decide whether we need bootdev= or not if [ -z "$NEEDBOOTDEV" ]; then count=0 for p in $(getargs ip=); do case "$p" in ibft) continue ;; esac count=$((count + 1)) done [ $count -gt 1 ] && NEEDBOOTDEV=1 fi unset count # If needed, check if bootdev= contains anything usable BOOTDEV=$(getarg bootdev=) if [ -n "$NEEDBOOTDEV" ] && getargbool 1 rd.neednet; then #[ -z "$BOOTDEV" ] && warn "Please supply bootdev argument for multiple ip= lines" echo "rd.neednet=1" > /etc/cmdline.d/dracut-neednet.conf info "Multiple ip= arguments: assuming rd.neednet=1" else unset NEEDBOOTDEV fi # Check ip= lines # XXX Would be nice if we could errorcheck ip addresses here as well for p in $(getargs ip=); do ip_to_var "$p" # make first device specified the BOOTDEV if [ -n "$NEEDBOOTDEV" ] && [ -z "$BOOTDEV" ] && [ -n "$dev" ]; then BOOTDEV="$dev" info "Setting bootdev to '$BOOTDEV'" fi # skip ibft since we did it above [ "$autoconf" = "ibft" ] && continue # Empty autoconf defaults to 'dhcp' if [ -z "$autoconf" ]; then warn "Empty autoconf values default to dhcp" autoconf="dhcp" fi # Error checking for autoconf in combination with other values for autoopt in $(str_replace "$autoconf" "," " "); do case $autoopt in error) die "Error parsing option 'ip=$p'" ;; bootp | rarp | both) die "Sorry, ip=$autoopt is currenty unsupported" ;; none | off) [ -z "$ip" ] \ && die "For argument 'ip=$p'\nValue '$autoopt' without static configuration does not make sense" [ -z "$mask" ] \ && die "Sorry, automatic calculation of netmask is not yet supported" ;; auto6 | link6) ;; either6) ;; dhcp | dhcp6 | on | any | single-dhcp) [ -n "$NEEDBOOTDEV" ] && [ -z "$dev" ] \ && die "Sorry, 'ip=$p' does not make sense for multiple interface configurations" [ -n "$ip" ] \ && die "For argument 'ip=$p'\nSorry, setting client-ip does not make sense for '$autoopt'" ;; *) die "For argument 'ip=$p'\nSorry, unknown value '$autoopt'" ;; esac done if [ -n "$dev" ]; then # We don't like duplicate device configs if [ -n "$IFACES" ]; then for i in $IFACES; do [ "$dev" = "$i" ] && die "For argument 'ip=$p'\nDuplication configurations for '$dev'" done fi # IFACES list for later use IFACES="$IFACES $dev" # Interface should exist if [ ! -e "/sys/class/net/$dev" ]; then warn "Network interface '$dev' does not exist" fi fi # Do we need to check for specific options? if [ -n "$NEEDDHCP" ] || [ -n "$DHCPORSERVER" ]; then # Correct device? (Empty is ok as well) [ "$dev" = "$BOOTDEV" ] || continue # Server-ip is there? [ -n "$DHCPORSERVER" ] && [ -n "$srv" ] && continue # dhcp? (It's simpler to check for a set ip. Checks above ensure that if # ip is there, we're static [ -z "$ip" ] && continue # Not good! die "Server-ip or dhcp for netboot needed, but current arguments say otherwise" fi if str_starts "$dev" "enx" && [ ${#dev} -eq 15 ]; then # shellcheck disable=SC2003 printf -- "ifname=%s:%s:%s:%s:%s:%s:%s\n" \ "$dev" \ "$(expr substr "$dev" 3 2)" \ "$(expr substr "$dev" 5 2)" \ "$(expr substr "$dev" 7 2)" \ "$(expr substr "$dev" 9 2)" \ "$(expr substr "$dev" 11 2)" \ "$(expr substr "$dev" 13 2)" \ >> /etc/cmdline.d/80-enx.conf fi done # put BOOTIF in IFACES to make sure it comes up if getargbool 1 "rd.bootif" && BOOTIF="$(getarg BOOTIF=)"; then BOOTDEV=$(fix_bootif "$BOOTIF") IFACES="$BOOTDEV $IFACES" fi # This ensures that BOOTDEV is always first in IFACES if [ -n "$BOOTDEV" ] && [ -n "$IFACES" ]; then IFACES="${IFACES%$BOOTDEV*} ${IFACES#*$BOOTDEV}" IFACES="$BOOTDEV $IFACES" fi # Store BOOTDEV and IFACES for later use [ -n "$BOOTDEV" ] && echo "$BOOTDEV" > /tmp/net.bootdev [ -n "$IFACES" ] && echo "$IFACES" > /tmp/net.ifaces PK #Ut[6T�� � ( modules.d/35network-legacy/parse-team.shnu ȯ�� #!/usr/bin/sh # # Format: # team=<teammaster>:<teamslaves>[:<teamrunner>] # # teamslaves is a comma-separated list of physical (ethernet) interfaces # teamrunner is the runner type to be used (see teamd.conf(5)); defaults to activebackup # # team without parameters assumes team=team0:eth0,eth1:activebackup # parseteam() { local v=${1}: set -- while [ -n "$v" ]; do set -- "$@" "${v%%:*}" v=${v#*:} done case $# in 0) teammaster=team0 teamslaves="eth0 eth1" teamrunner="activebackup" ;; 1) teammaster=$1 teamslaves="eth0 eth1" teamrunner="activebackup" ;; 2) teammaster=$1 teamslaves=$(str_replace "$2" "," " ") teamrunner="activebackup" ;; 3) teammaster=$1 teamslaves=$(str_replace "$2" "," " ") teamrunner=$3 ;; *) die "team= requires zero to three parameters" ;; esac return 0 } for team in $(getargs team); do [ "$team" = "team" ] && continue unset teammaster unset teamslaves unset teamrunner parseteam "$team" || continue { echo "teammaster=$teammaster" echo "teamslaves=\"$teamslaves\"" echo "teamrunner=\"$teamrunner\"" } > /tmp/team."${teammaster}".info if ! [ -e /etc/teamd/"${teammaster}".conf ]; then warn "Team master $teammaster specified, but no /etc/teamd/$teammaster.conf present. Using $teamrunner." mkdir -p /etc/teamd printf -- "%s" "{\"runner\": {\"name\": \"$teamrunner\"}, \"link_watch\": {\"name\": \"ethtool\"}}" > "/tmp/${teammaster}.conf" fi done PK #Ut[$~�� � ( modules.d/35network-legacy/parse-vlan.shnu ȯ�� #!/usr/bin/sh # # Format: # vlan=<vlanname>:<phydevice> # parsevlan() { local v=${1}: set -- while [ -n "$v" ]; do set -- "$@" "${v%%:*}" v=${v#*:} done unset vlanname phydevice case $# in 2) vlanname=$1 phydevice=$2 ;; *) die "vlan= requires two parameters" ;; esac } for vlan in $(getargs vlan=); do unset vlanname unset phydevice if [ ! "$vlan" = "vlan" ]; then parsevlan "$vlan" fi echo "phydevice=\"$phydevice\"" > /tmp/vlan."${phydevice}".phy { echo "vlanname=\"$vlanname\"" echo "phydevice=\"$phydevice\"" } > /tmp/vlan."${vlanname}"."${phydevice}" done PK #Ut[��P%6 6 7 modules.d/35network-manager/initrd-no-auto-default.confnu �[��� [.config] enable=env:initrd [main] no-auto-default=* PK #Ut[� �D� � + modules.d/35network-manager/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries sed grep || return 1 # do not add this module by default return 255 } # called by dracut depends() { echo dbus bash return 0 } # called by dracut installkernel() { instmods nf_tables nfnetlink nft_fwd_netdev } # called by dracut install() { local _nm_version _nm_version=${NM_VERSION:-$(NetworkManager --version)} # We don't need `ip` but having it is *really* useful for people debugging # in an emergency shell. inst_multiple ip sed grep inst NetworkManager inst_multiple -o /usr/{lib,libexec}/nm-initrd-generator inst_multiple -o /usr/{lib,libexec}/nm-daemon-helper inst_multiple -o teamd dhclient nft inst_hook cmdline 99 "$moddir/nm-config.sh" if dracut_module_included "systemd"; then inst "$dbussystem"/org.freedesktop.NetworkManager.conf inst_multiple nmcli nm-online # teaming support under systemd+dbus inst_multiple -o \ "$dbussystem"/teamd.conf \ "$dbussystemconfdir"/teamd.conf # Install a configuration snippet to prevent the automatic creation of # "Wired connection #" DHCP connections for Ethernet interfaces inst_simple "$moddir"/initrd-no-auto-default.conf /usr/lib/NetworkManager/conf.d/ inst_simple "$moddir"/nm-initrd.service "$systemdsystemunitdir"/nm-initrd.service inst_simple "$moddir"/nm-wait-online-initrd.service "$systemdsystemunitdir"/nm-wait-online-initrd.service # Adding default link inst_multiple -o "${systemdnetwork}/99-default.link" [[ $hostonly ]] && inst_multiple -H -o "${systemdnetworkconfdir}/*.link" $SYSTEMCTL -q --root "$initdir" enable nm-initrd.service fi inst_hook initqueue/settled 99 "$moddir/nm-run.sh" inst_rules 85-nm-unmanaged.rules inst_libdir_file "NetworkManager/$_nm_version/libnm-device-plugin-team.so" inst_simple "$moddir/nm-lib.sh" "/lib/nm-lib.sh" if [[ -x "$initdir/usr/sbin/dhclient" ]]; then inst_multiple -o /usr/{lib,libexec}/nm-dhcp-helper elif ! [[ -e "$initdir/etc/machine-id" ]]; then # The internal DHCP client silently fails if we # have no machine-id systemd-machine-id-setup --root="$initdir" fi # We don't install the ifcfg files from the host automatically. # But the user might choose to include them, so we pull in the machinery to read them. inst_libdir_file "NetworkManager/$_nm_version/libnm-settings-plugin-ifcfg-rh.so" _arch=${DRACUT_ARCH:-$(uname -m)} inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \ {"tls/$_arch/",tls/,"$_arch/",}"libnss_mdns4_minimal.so.*" } PK #Ut[�F9; ; ( modules.d/35network-manager/nm-config.shnu ȯ�� #!/usr/bin/sh type nm_generate_connections > /dev/null 2>&1 || . /lib/nm-lib.sh if [ -n "$netroot" ] || [ -e /tmp/net.ifaces ]; then echo rd.neednet >> /etc/cmdline.d/35-neednet.conf fi if getargbool 0 rd.debug -d -y rdinitdebug -d -y rdnetdebug; then # shellcheck disable=SC2174 mkdir -m 0755 -p /run/NetworkManager/conf.d ( echo '[.config]' echo 'enable=env:initrd' echo echo '[logging]' echo 'level=TRACE' ) > /run/NetworkManager/conf.d/initrd-logging.conf if [ -n "$DRACUT_SYSTEMD" ]; then # Enable tty output if a usable console is found # See https://github.com/coreos/fedora-coreos-tracker/issues/943 # shellcheck disable=SC2217 if [ -w /dev/console ] && (echo < /dev/console) > /dev/null 2> /dev/null; then mkdir -p /run/systemd/system/nm-initrd.service.d cat << EOF > /run/systemd/system/nm-initrd.service.d/tty-output.conf [Service] StandardOutput=tty EOF systemctl --no-block daemon-reload fi fi fi nm_generate_connections PK #Ut[�dh�8 8 - modules.d/35network-manager/nm-initrd.servicenu �[��� [Unit] DefaultDependencies=no Wants=systemd-udev-trigger.service After=systemd-udev-trigger.service After=dracut-cmdline.service After=dbus.service Wants=network.target Before=network.target ConditionPathExists=/run/NetworkManager/initrd/neednet ConditionPathExistsGlob=|/usr/lib/NetworkManager/system-connections/* ConditionPathExistsGlob=|/run/NetworkManager/system-connections/* ConditionPathExistsGlob=|/etc/NetworkManager/system-connections/* ConditionPathExistsGlob=|/etc/sysconfig/network-scripts/ifcfg-* [Service] Type=dbus BusName=org.freedesktop.NetworkManager ExecReload=/usr/bin/busctl call org.freedesktop.NetworkManager /org/freedesktop/NetworkManager org.freedesktop.NetworkManager Reload u 0 ExecStart=/usr/sbin/NetworkManager --debug KillMode=process # The following gets changed to StandardOutput=tty by nm-config.sh # when debug is enabled and a usable console is found. StandardOutput=null Environment=NM_CONFIG_ENABLE_TAG=initrd Restart=on-failure ProtectSystem=true ProtectHome=read-only [Install] WantedBy=initrd.target Also=nm-wait-online-initrd.service PK #Ut[*@��� � % modules.d/35network-manager/nm-lib.shnu �[��� #!/bin/sh type getcmdline > /dev/null 2>&1 || . /lib/dracut-lib.sh nm_generate_connections() { rm -f /run/NetworkManager/system-connections/* if [ -x /usr/libexec/nm-initrd-generator ]; then # shellcheck disable=SC2046 /usr/libexec/nm-initrd-generator -- $(getcmdline) elif [ -x /usr/lib/nm-initrd-generator ]; then # shellcheck disable=SC2046 /usr/lib/nm-initrd-generator -- $(getcmdline) else warn "nm-initrd-generator not found" fi if getargbool 0 rd.neednet; then for i in /usr/lib/NetworkManager/system-connections/* \ /run/NetworkManager/system-connections/* \ /etc/NetworkManager/system-connections/* \ /etc/sysconfig/network-scripts/ifcfg-*; do [ -f "$i" ] || continue mkdir -p "$hookdir"/initqueue/finished echo '[ -f /tmp/nm.done ]' > "$hookdir"/initqueue/finished/nm.sh mkdir -p /run/NetworkManager/initrd : > /run/NetworkManager/initrd/neednet # activate NM services break done fi } nm_reload_connections() { [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active nm-initrd.service && nmcli connection reload } PK #Ut[$�X�� � % modules.d/35network-manager/nm-run.shnu ȯ�� #!/usr/bin/bash type source_hook > /dev/null 2>&1 || . /lib/dracut-lib.sh if [ -z "$DRACUT_SYSTEMD" ]; then if [ -e /tmp/nm.done ]; then return fi # Only start NM if networking is needed if [ -e /run/NetworkManager/initrd/neednet ]; then for i in /usr/lib/NetworkManager/system-connections/* \ /run/NetworkManager/system-connections/* \ /etc/NetworkManager/system-connections/* \ /etc/sysconfig/network-scripts/ifcfg-*; do [ -f "$i" ] || continue /usr/sbin/NetworkManager --configure-and-quit=initrd --no-daemon break done fi fi if [ -s /run/NetworkManager/initrd/hostname ]; then cat /run/NetworkManager/initrd/hostname > /proc/sys/kernel/hostname fi kf_get_string() { # NetworkManager writes keyfiles (glib's GKeyFile API). Have a naive # parser for it. # # But GKeyFile will backslash escape certain keys (\s, \t, \n) but also # escape backslash. As an approximation, interpret the string with printf's # '%b'. # # This is supposed to mimic g_key_file_get_string() (poorly). v1="$(sed -n "s/^$1=/=/p" | sed '1!d')" test "$v1" = "${v1#=}" && return 1 printf "%b" "${v1#=}" } kf_unescape() { # Another layer of unescaping. While values in GKeyFile format # are backslash escaped, the original strings (which are in no # defined encoding) are backslash escaped too to be valid UTF-8. # This will undo the second layer of escaping to give binary "strings". printf "%b" "$1" } kf_parse() { v3="$(kf_get_string "$1")" || return 1 v3="$(kf_unescape "$v3")" printf '%s=%s\n' "$2" "$(printf '%q' "$v3")" } dhcpopts_create() { kf_parse root-path new_root_path < "$1" kf_parse next-server new_next_server < "$1" kf_parse dhcp-bootfile filename < "$1" } for _i in /sys/class/net/*; do [ -d "$_i" ] || continue state="/run/NetworkManager/devices/$(cat "$_i"/ifindex)" grep -q '^connection-uuid=' "$state" 2> /dev/null || continue ifname="${_i##*/}" dhcpopts_create "$state" > /tmp/dhclient."$ifname".dhcpopts source_hook initqueue/online "$ifname" /sbin/netroot "$ifname" done : > /tmp/nm.done PK #Ut[A�q�] ] 9 modules.d/35network-manager/nm-wait-online-initrd.servicenu �[��� [Unit] DefaultDependencies=no Requires=nm-initrd.service After=nm-initrd.service Before=network-online.target Before=dracut-initqueue.service ConditionPathExists=/run/NetworkManager/initrd/neednet [Service] Type=oneshot ExecStart=/usr/bin/nm-online -s -q -t 3600 RemainAfterExit=yes [Install] WantedBy=initrd.target WantedBy=network-online.target PK #Ut[�X� � * modules.d/35network-wicked/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries wicked || return 1 # do not add this module by default return 255 } # called by dracut depends() { echo systemd dbus return 0 } # called by dracut installkernel() { return 0 } # called by dracut install() { local -a wicked_units inst_hook cmdline 99 "$moddir/wicked-config.sh" # Seems to not execute if in initqueue/settled inst_hook pre-udev 99 "$moddir/wicked-run.sh" # even with wicked configuring the interface, ip is useful inst_multiple ip inst_dir /etc/wicked/extensions inst_dir /usr/share/wicked/schema if [ -d /usr/lib/wicked/bin ]; then inst_dir /usr/lib/wicked/bin inst_multiple "/usr/lib/wicked/bin/*" elif [ -d /usr/libexec/wicked/bin ]; then inst_dir /usr/libexec/wicked/bin inst_multiple "/usr/libexec/wicked/bin/*" fi inst_dir /var/lib/wicked inst_multiple "/etc/wicked/*.xml" inst_multiple "/etc/wicked/extensions/*" if [ -f /etc/dbus-1/system.d/org.opensuse.Network.conf ]; then inst_multiple "/etc/dbus-1/system.d/org.opensuse.Network*" elif [ -f /usr/share/dbus-1/system.d/org.opensuse.Network.conf ]; then inst_multiple "/usr/share/dbus-1/system.d/org.opensuse.Network*" fi inst_multiple "/usr/share/wicked/schema/*" inst_multiple "/usr/sbin/wicked*" wicked_units=( "$systemdsystemunitdir"/wickedd.service "$systemdsystemunitdir"/wickedd-auto4.service "$systemdsystemunitdir"/wickedd-dhcp4.service "$systemdsystemunitdir"/wickedd-dhcp6.service "$systemdsystemunitdir"/wickedd-nanny.service ) inst_multiple "${wicked_units[@]}" for unit in "${wicked_units[@]}"; do sed -i 's/^After=.*/After=dbus.service/g' "$initdir/$unit" sed -i 's/^Before=\(.*\)/Before=\1 dracut-pre-udev.service/g' "$initdir/$unit" sed -i 's/^Wants=\(.*\)/Wants=\1 dbus.service/g' "$initdir/$unit" # shellcheck disable=SC1004 sed -i -e \ '/^\[Unit\]/aDefaultDependencies=no\ Conflicts=shutdown.target\ Before=shutdown.target' \ "$initdir/$unit" done } PK #Ut[/��[� � + modules.d/35network-wicked/wicked-config.shnu ȯ�� #!/usr/bin/sh getcmdline > /tmp/cmdline.$$.conf wicked show-config --ifconfig dracut:cmdline:/tmp/cmdline.$$.conf > /tmp/dracut.xml rm -f /tmp/cmdline.$$.conf PK #Ut[�IGF� � ( modules.d/35network-wicked/wicked-run.shnu ȯ�� #!/usr/bin/sh # ensure wickedd is running systemctl start wickedd # detection wrapper around ifup --ifconfig "final xml" all wicked bootstrap --ifconfig /tmp/dracut.xml all PK #Ut[oǸs� � modules.d/40network/dhcp-root.shnu ȯ�� #!/usr/bin/sh # This script is sourced, so root should be set. But let's be paranoid [ -z "$root" ] && root=$(getarg root=) if [ -z "$netroot" ]; then for netroot in $(getargs netroot=); do [ "$netroot" = "dhcp" ] && break [ "$netroot" = "dhcp6" ] && break done [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] || unset netroot fi if [ "$root" = "dhcp" ] || [ "$root" = "dhcp6" ] || [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ]; then # Tell ip= checker that we need dhcp # shellcheck disable=SC2034 NEEDDHCP="1" # Done, all good! # shellcheck disable=SC2034 rootok=1 if [ "$netroot" != "dhcp" ] && [ "$netroot" != "dhcp6" ]; then netroot=$root fi # Shut up init error check [ -z "$root" ] && root="dhcp" # shellcheck disable=SC2016 echo '[ -d $NEWROOT/proc -o -e /dev/root ]' > "$hookdir"/initqueue/finished/dhcp.sh fi PK #Ut[t�L | | & modules.d/40network/ifname-genrules.shnu ȯ�� #!/usr/bin/sh # if there are no ifname parameters, just use NAME=KERNEL if ! getarg ifname= > /dev/null; then return fi command -v parse_ifname_opts > /dev/null || . /lib/net-lib.sh { for p in $(getargs ifname=); do parse_ifname_opts "$p" if [ -f /tmp/ifname-"$ifname_mac" ]; then read -r oldif < /tmp/ifname-"$ifname_mac" fi if [ -f /tmp/ifname-"$ifname_if" ]; then read -r oldmac < /tmp/ifname-"$ifname_if" fi if [ -n "$oldif" -a -n "$oldmac" -a "$oldif" = "$ifname_if" -a "$oldmac" = "$ifname_mac" ]; then # skip same ifname= declaration continue fi [ -n "$oldif" ] && warn "Multiple interface names specified for MAC $ifname_mac: $oldif" [ -n "$oldmac" ] && warn "Multiple MAC specified for $ifname_if: $oldmac" printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="%s", ATTR{type}=="1", NAME="%s"\n' "$ifname_mac" "$ifname_if" echo "$ifname_if" > /tmp/ifname-"$ifname_mac" echo "$ifname_mac" > /tmp/ifname-"$ifname_if" done } >> /etc/udev/rules.d/80-ifname.rules PK #Ut[C.).� � # modules.d/40network/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { is_qemu_virtualized && echo -n "qemu-net " for module in network-wicked connman network-manager network-legacy systemd-networkd; do if dracut_module_included "$module"; then network_handler="$module" break fi done if [ -z "$network_handler" ]; then if [[ -e $dracutsysrootdir$systemdsystemunitdir/wicked.service ]]; then network_handler="network-wicked" elif [[ -e $dracutsysrootdir$systemdsystemunitdir/connman.service ]]; then network_handler="connman" elif [[ -x $dracutsysrootdir/usr/libexec/nm-initrd-generator ]] || [[ -x $dracutsysrootdir/usr/lib/nm-initrd-generator ]]; then network_handler="network-manager" elif [[ -x $dracutsysrootdir$systemdutildir/systemd-networkd ]]; then network_handler="systemd-networkd" else network_handler="network-legacy" fi fi echo "kernel-network-modules $network_handler" return 0 } # called by dracut installkernel() { return 0 } # called by dracut install() { inst_script "$moddir/netroot.sh" "/sbin/netroot" inst_simple "$moddir/net-lib.sh" "/lib/net-lib.sh" inst_hook pre-udev 50 "$moddir/ifname-genrules.sh" inst_hook cmdline 91 "$moddir/dhcp-root.sh" inst_multiple ip sed awk grep pgrep tr inst_multiple -o arping arping2 dracut_need_initqueue } PK #Ut[:b��@h @h modules.d/40network/net-lib.shnu ȯ�� #!/usr/bin/sh # shellcheck disable=SC2034 IFNETFILE="/tmp/bootnetif" is_ip() { echo "$1" | { IFS=. read -r a b c d test "$a" -ge 0 -a "$a" -le 255 \ -a "$b" -ge 0 -a "$b" -le 255 \ -a "$c" -ge 0 -a "$c" -le 255 \ -a "$d" -ge 0 -a "$d" -le 255 \ 2> /dev/null } && return 0 return 1 } get_ip() { local iface="$1" ip="" ip=$(ip -f inet addr show "$iface") ip=${ip%%/*} ip=${ip##* } echo "$ip" } iface_for_remote_addr() { # shellcheck disable=SC2046 set -- $(ip route get to "$@" | sed 's/.*\bdev\b//p;q') echo "$1" } iface_for_ip() { # shellcheck disable=SC2046 set -- $(ip addr show to "$@") echo "${2%:}" } iface_for_mac() { local interface="" local mac mac="$(echo "$@" | sed 'y/ABCDEF/abcdef/')" for interface in /sys/class/net/*; do if [ "$(cat "$interface"/address)" = "$mac" ]; then echo "${interface##*/}" fi done } # get the iface name for the given identifier - either a MAC, IP, or iface name iface_name() { case "$1" in ??:??:??:??:??:?? | ??-??-??-??-??-??) iface_for_mac "$1" ;; *:*:* | *.*.*.*) iface_for_ip "$1" ;; *) echo "$1" ;; esac } # list the configured interfaces configured_ifaces() { local IFACES="" iface_id="" rv=1 [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces if { pidof udevd || pidof systemd-udevd; } > /dev/null; then for iface_id in $IFACES; do printf "%s\n" "$(iface_name "$iface_id")" rv=0 done else warn "configured_ifaces called before udev is running" echo "$IFACES" [ -n "$IFACES" ] && rv=0 fi return $rv } all_ifaces_up() { local iface="" IFACES="" [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces for iface in $IFACES; do [ -e /tmp/net."$iface".up ] || return 1 done } all_ifaces_setup() { local iface="" IFACES="" [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces for iface in $IFACES; do [ -e /tmp/net."$iface".did-setup ] || return 1 done } get_netroot_ip() { local prefix="" server="" rest="" splitsep "$1" ":" prefix server rest case $server in [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) echo "$server" return 0 ;; esac return 1 } ip_is_local() { strstr "$(ip route get "$@" 2> /dev/null)" " via " } ifdown() { local netif="$1" # ip down/flush ensures that routing info goes away as well ip link set "$netif" down ip addr flush dev "$netif" echo "#empty" > /etc/resolv.conf rm -f -- /tmp/net."$netif".did-setup [ -z "$DO_VLAN" ] \ && [ -e /sys/class/net/"$netif"/address ] \ && rm -f -- "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup" # TODO: send "offline" uevent? } setup_net() { local netif="$1" f="" gw_ip="" netroot_ip="" iface="" IFACES="" local _p [ -e /tmp/net."$netif".did-setup ] && return [ -z "$DO_VLAN" ] \ && [ -e /sys/class/net/"$netif"/address ] \ && [ -e "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup" ] && return [ -e "/tmp/net.ifaces" ] && read -r IFACES < /tmp/net.ifaces [ -z "$IFACES" ] && IFACES="$netif" # run the scripts written by ifup # shellcheck disable=SC1090 [ -e /tmp/net."$netif".hostname ] && . /tmp/net."$netif".hostname # shellcheck disable=SC1090 [ -e /tmp/net."$netif".override ] && . /tmp/net."$netif".override # shellcheck disable=SC1090 [ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts # set up resolv.conf [ -e /tmp/net."$netif".resolv.conf ] \ && awk '!array[$0]++' /tmp/net."$netif".resolv.conf > /etc/resolv.conf # shellcheck disable=SC1090 [ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw # add static route for _p in $(getargs rd.route); do route_to_var "$_p" || continue [ -n "$route_dev" ] && [ "$route_dev" != "$netif" ] && continue ip route add "$route_mask" ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev} if strstr "$route_mask" ":"; then printf -- "%s\n" "$route_mask ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}" \ > /tmp/net.route6."$netif" else printf -- "%s\n" "$route_mask ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}" \ > /tmp/net.route."$netif" fi done # If a static route was necessary to reach the gateway, the # first gateway setup call will have failed with # RTNETLINK answers: Network is unreachable # Replace the default route again after static routes to cover # this scenario. # shellcheck disable=SC1090 [ -e /tmp/net."$netif".gw ] && . /tmp/net."$netif".gw # Handle STP Timeout: arping the default gateway. # (or the root server, if a) it's local or b) there's no gateway.) # Note: This assumes that if no router is present the # root server is on the same subnet. # Get DHCP-provided router IP, or the cmdline-provided "gw=" argument [ -n "$new_routers" ] && gw_ip=${new_routers%%,*} [ -n "$gw" ] && gw_ip=$gw # Get the "netroot" IP (if there's an IP address in there) netroot_ip=$(get_netroot_ip "$netroot") # try netroot if it's local (or there's no gateway) if ip_is_local "$netroot_ip" || [ -z "$gw_ip" ]; then dest="$netroot_ip" else dest="$gw_ip" fi unset layer2 if [ -f /sys/class/net/"$netif"/device/layer2 ]; then read -r layer2 < /sys/class/net/"$netif"/device/layer2 fi if [ "$layer2" != "0" ] && [ -n "$dest" ] && ! strstr "$dest" ":"; then if command -v arping2 > /dev/null; then arping2 -q -C 1 -c 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed" else arping -q -f -w 60 -I "$netif" "$dest" || info "Resolving $dest via ARP on $netif failed" fi fi unset layer2 : > /tmp/net."$netif".did-setup [ -z "$DO_VLAN" ] \ && [ -e /sys/class/net/"$netif"/address ] \ && : > "/tmp/net.$(cat /sys/class/net/"$netif"/address).did-setup" } save_netinfo() { local netif="$1" IFACES="" f="" i="" [ -e /tmp/net.ifaces ] && read -r IFACES < /tmp/net.ifaces # Add $netif to the front of IFACES (if it's not there already). set -- "$netif" for i in $IFACES; do [ "$i" != "$netif" ] && set -- "$@" "$i"; done IFACES="$*" for i in $IFACES; do for f in "/tmp/dhclient.$i."*; do [ -f "$f" ] && cp -f "$f" /tmp/net."${f#/tmp/dhclient.}" done done echo "$IFACES" > /tmp/.net.ifaces.new mv /tmp/.net.ifaces.new /tmp/net.ifaces } set_ifname() { local name="$1" mac="$2" num=-1 n="" # if it's already set, return the existing name for n in $(getargs ifname=); do strstr "$n" "$mac" && echo "${n%%:*}" && return done # otherwise, pick a new name and use that while :; do num=$((num + 1)) [ -e /sys/class/net/"$name"$num ] && continue for n in $(getargs ifname=); do [ "$name$num" = "${n%%:*}" ] && continue 2 done break done echo "ifname=$name$num:$mac" >> /etc/cmdline.d/45-ifname.conf echo "$name$num" } # pxelinux provides macaddr '-' separated, but we need ':' fix_bootif() { local macaddr=${1} local IFS='-' # shellcheck disable=SC2086 macaddr=$(printf '%s:' ${macaddr}) macaddr=${macaddr%:} # strip hardware type field from pxelinux [ -n "${macaddr%??:??:??:??:??:??}" ] && macaddr=${macaddr#??:} # return macaddr with lowercase alpha characters expected by udev echo "$macaddr" | sed 'y/ABCDEF/abcdef/' } ibft_to_cmdline() { local iface="" modprobe -q iscsi_ibft ( for iface in /sys/firmware/ibft/ethernet*; do local mac="" dev="" local dhcp="" ip="" gw="" mask="" hostname="" local dns1 dns2 [ -e "${iface}"/mac ] || continue read -r mac < "${iface}"/mac [ -z "$mac" ] && continue dev=$(set_ifname ibft "$mac") [ -e /tmp/net."${dev}".has_ibft_config ] && continue [ -e "${iface}"/flags ] && read -r flags < "${iface}"/flags # Skip invalid interfaces awk -- 'BEGIN { exit (!and('"$flags"',1)) }' || continue # Skip interfaces not used for booting unless using multipath if ! getargbool 0 rd.iscsi.mp; then awk -- 'BEGIN { exit (!and('"$flags"',2)) }' || continue fi [ -e "${iface}"/dhcp ] && read -r dhcp < "${iface}"/dhcp [ -e "${iface}"/origin ] && read -r origin < "${iface}"/origin [ -e "${iface}"/ip-addr ] && read -r ip < "${iface}"/ip-addr if [ -n "$ip" ]; then case "$ip" in *.*.*.*) family=ipv4 ;; *:*) family=ipv6 ;; esac fi if [ -n "$dhcp" ] || [ "$origin" -eq 3 ]; then if [ "$family" = "ipv6" ]; then echo "ip=$dev:dhcp6" else echo "ip=$dev:dhcp" fi elif [ -e "${iface}"/ip-addr ]; then # skip not assigned ip adresses [ "$ip" = "0.0.0.0" ] && continue [ -e "${iface}"/gateway ] && read -r gw < "${iface}"/gateway [ "$gw" = "0.0.0.0" ] && unset gw [ -e "${iface}"/subnet-mask ] && read -r mask < "${iface}"/subnet-mask [ -e "${iface}"/prefix-len ] && read -r prefix < "${iface}"/prefix-len [ -e "${iface}"/primary-dns ] && read -r dns1 < "${iface}"/primary-dns [ "$dns1" = "0.0.0.0" ] && unset dns1 [ -e "${iface}"/secondary-dns ] && read -r dns2 < "${iface}"/secondary-dns [ "$dns2" = "0.0.0.0" ] && unset dns [ -e "${iface}"/hostname ] && read -r hostname < "${iface}"/hostname if [ "$family" = "ipv6" ]; then if [ -n "$ip" ]; then ip="[$ip]" [ -n "$prefix" ] || prefix=64 ip="[${ip}/${prefix}]" mask= fi if [ -n "$gw" ]; then gw="[${gw}]" fi fi if [ -n "$ip" ] && [ -n "$mask" -o -n "$prefix" ]; then echo "ip=$ip::$gw:$mask:$hostname:$dev:none${dns1:+:$dns1}${dns2:+:$dns2}" else warn "${iface} does not contain a valid iBFT configuration" warn "ip-addr=$ip" warn "gateway=$gw" warn "subnet-mask=$mask" warn "hostname=$hostname" fi else info "${iface} does not contain a valid iBFT configuration" # shellcheck disable=SC2012 ls -l "${iface}" | vinfo fi if [ -e "${iface}"/vlan ]; then read -r vlan < "${iface}"/vlan if [ "$vlan" -ne "0" ]; then case "$vlan" in [0-9]*) echo "vlan=$dev.$vlan:$dev" echo "$mac" > /tmp/net."${dev}"."${vlan}".has_ibft_config ;; *) echo "vlan=$vlan:$dev" echo "$mac" > /tmp/net."${vlan}".has_ibft_config ;; esac else echo "$mac" > /tmp/net."${dev}".has_ibft_config fi else echo "$mac" > /tmp/net."${dev}".has_ibft_config fi done ) >> /etc/cmdline.d/40-ibft.conf } parse_iscsi_root() { local v v=${1#iscsi:} # extract authentication info case "$v" in *@*:*:*:*:*) authinfo=${v%%@*} v=${v#*@} # allow empty authinfo to allow having an @ in iscsi_target_name like this: # netroot=iscsi:@192.168.1.100::3260::iqn.2009-01.com.example:testdi@sk if [ -n "$authinfo" ]; then OLDIFS="$IFS" IFS=: # shellcheck disable=SC2086 set $authinfo IFS="$OLDIFS" if [ $# -gt 4 ]; then warn "Wrong authentication info in iscsi: parameter!" return 1 fi iscsi_username=$1 iscsi_password=$2 if [ $# -gt 2 ]; then iscsi_in_username=$3 iscsi_in_password=$4 fi fi ;; esac # extract target ip case "$v" in [[]*[]]:*) iscsi_target_ip=${v#[[]} iscsi_target_ip=${iscsi_target_ip%%[]]*} # shellcheck disable=SC1087 v=${v#[[]$iscsi_target_ip[]]:} ;; *) iscsi_target_ip=${v%%[:]*} v=${v#$iscsi_target_ip:} ;; esac unset iscsi_target_name # extract target name case "$v" in *:iqn.*) iscsi_target_name=iqn.${v##*:iqn.} v=${v%:iqn.*}: ;; *:eui.*) iscsi_target_name=eui.${v##*:eui.} v=${v%:eui.*}: ;; *:naa.*) iscsi_target_name=naa.${v##*:naa.} v=${v%:naa.*}: ;; esac # parse the rest OLDIFS="$IFS" IFS=: # shellcheck disable=SC2086 set $v IFS="$OLDIFS" iscsi_protocol=$1 shift # ignored iscsi_target_port=$1 shift if [ -n "$iscsi_target_name" ]; then if [ $# -eq 3 ]; then iscsi_iface_name=$1 shift fi if [ $# -eq 2 ]; then iscsi_netdev_name=$1 shift fi iscsi_lun=$1 shift if [ $# -ne 0 ]; then warn "Invalid parameter in iscsi: parameter!" return 1 fi return 0 fi if [ $# -gt 3 ] && [ -n "$1$2" ]; then if [ -z "$3" ] || [ "$3" -ge 0 ] 2> /dev/null; then iscsi_iface_name=$1 shift iscsi_netdev_name=$1 shift fi fi iscsi_lun=$1 shift iscsi_target_name=$(printf "%s:" "$@") iscsi_target_name=${iscsi_target_name%:} } ip_to_var() { local v=${1}: local i set -- while [ -n "$v" ]; do if [ "${v#\[*:*:*\]:}" != "$v" ]; then # handle IPv6 address i="${v%%\]:*}" i="${i##\[}" set -- "$@" "$i" v=${v#\[$i\]:} else set -- "$@" "${v%%:*}" v=${v#*:} fi done unset ip srv gw mask hostname dev autoconf macaddr mtu dns1 dns2 if [ $# -eq 0 ]; then autoconf="error" return 0 fi if [ $# -eq 1 ]; then # format: ip={dhcp|on|any|dhcp6|auto6|either6|single-dhcp} # or # ip=<ipv4-address> means anaconda-style static config argument cluster autoconf="$1" if strglob "$autoconf" "*.*.*.*"; then # ip=<ipv4-address> means anaconda-style static config argument cluster: # ip=<ip> gateway=<gw> netmask=<nm> hostname=<host> mtu=<mtu> # ksdevice={link|bootif|ibft|<MAC>|<ifname>} ip="$autoconf" gw=$(getarg gateway=) mask=$(getarg netmask=) hostname=$(getarg hostname=) dev=$(getarg ksdevice=) autoconf="none" mtu=$(getarg mtu=) # handle special values for ksdevice case "$dev" in bootif | BOOTIF) dev=$(fix_bootif "$(getarg BOOTIF=)") ;; link) dev="" ;; # FIXME: do something useful with this ibft) dev="" ;; # ignore - ibft is handled elsewhere esac fi return 0 fi if [ "$2" = "dhcp" -o "$2" = "on" -o "$2" = "any" -o "$2" = "dhcp6" -o "$2" = "auto6" -o "$2" = "either6" ]; then # format: ip=<interface>:{dhcp|on|any|dhcp6|auto6}[:[<mtu>][:<macaddr>]] [ -n "$1" ] && dev="$1" [ -n "$2" ] && autoconf="$2" [ -n "$3" ] && mtu=$3 if [ -z "$5" ]; then macaddr="$4" else macaddr="${4}:${5}:${6}:${7}:${8}:${9}" fi return 0 fi # format: ip=<client-IP>:[<peer>]:<gateway-IP>:<netmask>:<client_hostname>:<interface>:{none|off|dhcp|on|any|dhcp6|auto6|ibft}:[:[<mtu>][:<macaddr>]] [ -n "$1" ] && ip=$1 [ -n "$2" ] && srv=$2 [ -n "$3" ] && gw=$3 [ -n "$4" ] && mask=$4 [ -n "$5" ] && hostname=$5 [ -n "$6" ] && dev=$6 [ -n "$7" ] && autoconf=$7 case "$8" in [0-9a-fA-F]*:* | [0-9]*.[0-9]*.[0-9]*.[0-9]*) dns1="$8" [ -n "$9" ] && dns2="$9" ;; [0-9]*) mtu="$8" if [ -n "${9}" -a -z "${10}" ]; then macaddr="${9}" elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then macaddr="${9}:${10}:${11}:${12}:${13}:${14}" fi ;; *) if [ -n "${9}" -a -z "${10}" ]; then macaddr="${9}" elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then macaddr="${9}:${10}:${11}:${12}:${13}:${14}" fi ;; esac return 0 } route_to_var() { local v=${1}: local i set -- while [ -n "$v" ]; do if [ "${v#\[*:*:*\]:}" != "$v" ]; then # handle IPv6 address i="${v%%\]:*}" i="${i##\[}" set -- "$@" "$i" v=${v#\[$i\]:} else set -- "$@" "${v%%:*}" v=${v#*:} fi done unset route_mask route_gw route_dev case $# in 2) [ -n "$1" ] && route_mask="$1" [ -n "$2" ] && route_gw="$2" return 0 ;; 3) [ -n "$1" ] && route_mask="$1" [ -n "$2" ] && route_gw="$2" [ -n "$3" ] && route_dev="$3" return 0 ;; *) return 1 ;; esac } parse_ifname_opts() { local IFS=: # shellcheck disable=SC2086 set -- $1 case $# in 7) ifname_if=$1 # udev requires MAC addresses to be lower case ifname_mac=$(echo "$2:$3:$4:$5:$6:$7" | sed 'y/ABCDEF/abcdef/') ;; 21) ifname_if=$1 # udev requires MAC addresses to be lower case ifname_mac=$(echo "$2:$3:$4:$5:$6:$7:$8:$9:${10}:${11}:${12}:${13}:${14}:${15}:${16}:${17}:${18}:${19}:${20}:${21}" | sed 'y/ABCDEF/abcdef/') ;; *) die "Invalid arguments for ifname=" ;; esac case $ifname_if in eth[0-9] | eth[0-9][0-9] | eth[0-9][0-9][0-9] | eth[0-9][0-9][0-9][0-9]) warn "ifname=$ifname_if uses the kernel name space for interfaces" warn "This can fail for multiple network interfaces and is discouraged!" warn 'Please use a custom name like "netboot" or "bluesocket"' warn "or use biosdevname and no ifname= at all." ;; esac } # some network driver need long time to initialize, wait before it's ready. wait_for_if_link() { local cnt=0 local li local timeout timeout=$(getargs rd.net.timeout.iflink=) timeout=${timeout:-60} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do li=$(ip link show dev "$@" 2> /dev/null) [ -n "$li" ] && return 0 sleep 0.1 cnt=$((cnt + 1)) done return 1 } wait_for_if_up() { local cnt=0 local li local timeout timeout=$(getargs rd.net.timeout.ifup=) timeout=${timeout:-20} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do li=$(ip link show up dev "$@") if [ -n "$li" ]; then case "$li" in *\<UP*) return 0 ;; *\<*,UP\>*) return 0 ;; *\<*,UP,*\>*) return 0 ;; esac fi if strstr "$li" "LOWER_UP" \ && strstr "$li" "state UNKNOWN" \ && ! strstr "$li" "DORMANT"; then return 0 fi sleep 0.1 cnt=$((cnt + 1)) done return 1 } wait_for_route_ok() { local cnt=0 local timeout timeout=$(getargs rd.net.timeout.route=) timeout=${timeout:-20} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do li=$(ip route show) [ -n "$li" ] && [ -z "${li##*$1*}" ] && return 0 sleep 0.1 cnt=$((cnt + 1)) done return 1 } wait_for_ipv6_dad_link() { local cnt=0 local timeout timeout=$(getargs rd.net.timeout.ipv6dad=) timeout=${timeout:-50} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do [ -n "$(ip -6 addr show dev "$@" scope link)" ] \ && [ -z "$(ip -6 addr show dev "$@" scope link tentative)" ] \ && return 0 [ -n "$(ip -6 addr show dev "$@" scope link dadfailed)" ] \ && return 1 sleep 0.1 cnt=$((cnt + 1)) done return 1 } wait_for_ipv6_dad() { local cnt=0 local timeout timeout=$(getargs rd.net.timeout.ipv6dad=) timeout=${timeout:-50} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do [ -n "$(ip -6 addr show dev "$@")" ] \ && [ -z "$(ip -6 addr show dev "$@" tentative)" ] \ && { ip -6 route list proto ra dev "$@" | grep -q ^default; } \ && return 0 [ -n "$(ip -6 addr show dev "$@" dadfailed)" ] \ && return 1 sleep 0.1 cnt=$((cnt + 1)) done return 1 } wait_for_ipv6_auto() { local cnt=0 local timeout timeout=$(getargs rd.net.timeout.ipv6auto=) timeout=${timeout:-40} timeout=$((timeout * 10)) while [ $cnt -lt $timeout ]; do [ -z "$(ip -6 addr show dev "$@" tentative)" ] \ && { ip -6 route list proto ra dev "$@" | grep -q ^default; } \ && return 0 sleep 0.1 cnt=$((cnt + 1)) done return 1 } linkup() { wait_for_if_link "$@" 2> /dev/null && ip link set "$@" up 2> /dev/null && wait_for_if_up "$@" 2> /dev/null } type hostname > /dev/null 2>&1 \ || hostname() { cat /proc/sys/kernel/hostname } iface_has_carrier() { local cnt=0 local iface="$1" flags="" local timeout local iface_sys_path [ -n "$iface" ] || return 2 iface_sys_path="/sys/class/net/$iface" [ -d "$iface_sys_path" ] || return 2 timeout=$(getargs rd.net.timeout.carrier=) timeout=${timeout:-10} timeout=$((timeout * 10)) linkup "$1" li=$(ip link show up dev "$iface") strstr "$li" "NO-CARRIER" && _no_carrier_flag=1 while [ $cnt -lt $timeout ]; do if [ -n "$_no_carrier_flag" ]; then li=$(ip link show up dev "$iface") # NO-CARRIER flag was cleared strstr "$li" "NO-CARRIER" || return 0 elif ! [ -e "$iface_sys_path/carrier" ]; then # sysfs not available and "NO-CARRIER" not displayed return 0 fi # double check the syscfs carrier flag [ -e "$iface_sys_path/carrier" ] && [ "$(cat "$iface_sys_path"/carrier)" = 1 ] && return 0 sleep 0.1 cnt=$((cnt + 1)) done return 1 } iface_has_link() { iface_has_carrier "$@" } iface_is_enslaved() { local _li _li=$(ip link show dev "$@") strstr "$_li" " master " || return 1 return 0 } find_iface_with_link() { local iface_path="" iface="" for iface_path in /sys/class/net/*; do iface=${iface_path##*/} str_starts "$iface" "lo" && continue if iface_has_link "$iface"; then echo "$iface" return 0 fi done return 1 } is_persistent_ethernet_name() { local _netif="$1" local _name_assign_type="0" [ -f "/sys/class/net/$_netif/name_assign_type" ] \ && _name_assign_type=$(cat "/sys/class/net/$_netif/name_assign_type" 2> /dev/null) # NET_NAME_ENUM 1 [ "$_name_assign_type" = "1" ] && return 1 # NET_NAME_PREDICTABLE 2 [ "$_name_assign_type" = "2" ] && return 0 case "$_netif" in # udev persistent interface names eno[0-9] | eno[0-9][0-9] | eno[0-9][0-9][0-9]*) ;; ens[0-9] | ens[0-9][0-9] | ens[0-9][0-9][0-9]*) ;; enp[0-9]s[0-9]* | enp[0-9][0-9]s[0-9]* | enp[0-9][0-9][0-9]*s[0-9]*) ;; enP*p[0-9]s[0-9]* | enP*p[0-9][0-9]s[0-9]* | enP*p[0-9][0-9][0-9]*s[0-9]*) ;; # biosdevname em[0-9] | em[0-9][0-9] | em[0-9][0-9][0-9]*) ;; p[0-9]p[0-9]* | p[0-9][0-9]p[0-9]* | p[0-9][0-9][0-9]*p[0-9]*) ;; *) return 1 ;; esac return 0 } is_kernel_ethernet_name() { local _netif="$1" local _name_assign_type="1" if [ -e "/sys/class/net/$_netif/name_assign_type" ]; then _name_assign_type=$(cat "/sys/class/net/$_netif/name_assign_type") case "$_name_assign_type" in 2 | 3 | 4) # NET_NAME_PREDICTABLE 2 # NET_NAME_USER 3 # NET_NAME_RENAMED 4 return 1 ;; 1 | *) # NET_NAME_ENUM 1 return 0 ;; esac fi # fallback to error prone manual name check case "$_netif" in eth[0-9] | eth[0-9][0-9] | eth[0-9][0-9][0-9]*) return 0 ;; *) return 1 ;; esac } iface_get_subchannels() { local _netif local _subchannels _netif="$1" _subchannels=$({ for i in /sys/class/net/"$_netif"/device/cdev[0-9]*; do [ -e "$i" ] || continue channel=$(readlink -f "$i") printf -- "%s" "${channel##*/}," done }) [ -n "$_subchannels" ] || return 1 printf -- "%s" "${_subchannels%,}" } PK #Ut[�ݥ modules.d/40network/netroot.shnu ȯ�� #!/usr/bin/sh PATH=/usr/sbin:/usr/bin:/sbin:/bin command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v setup_net > /dev/null || . /lib/net-lib.sh # Huh? Empty $1? [ -z "$1" ] && exit 1 # [ ! -z $2 ] means this is for manually bringing up network # instead of real netroot; If It's called without $2, then there's # no sense in doing something if no (net)root info is available # or root is already there [ -d "$NEWROOT"/proc ] && exit 0 if [ -z "$netroot" ]; then netroot=$(getarg netroot=) fi [ -z "$netroot" ] && exit 1 # Set or override primary interface netif=$1 [ -e "/tmp/net.bootdev" ] && read -r netif < /tmp/net.bootdev case "$netif" in ??:??:??:??:??:??) # MAC address for i in /sys/class/net/*/address; do mac=$(cat "$i") if [ "$mac" = "$netif" ]; then i=${i%/address} netif=${i##*/} break fi done ;; esac # Figure out the handler for root=dhcp by recalling all netroot cmdline # handlers when this is not called from manually network bringing up. if [ -z "$2" ]; then if getarg "root=dhcp" || getarg "netroot=dhcp" || getarg "root=dhcp6" || getarg "netroot=dhcp6"; then # Load dhcp options # shellcheck disable=SC1090 [ -e /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts # If we have a specific bootdev with no dhcpoptions or empty root-path, # we die. Otherwise we just warn if [ -z "$new_root_path" ]; then [ -n "$BOOTDEV" ] && die "No dhcp root-path received for '$BOOTDEV'" warn "No dhcp root-path received for '$netif' trying other interfaces if available" exit 1 fi rm -f -- "$hookdir"/initqueue/finished/dhcp.sh # Set netroot to new_root_path, so cmdline parsers don't call netroot=$new_root_path # FIXME! unset rootok for f in "$hookdir"/cmdline/90*.sh; do # shellcheck disable=SC1090 [ -f "$f" ] && . "$f" done else rootok="1" fi # Check: do we really know how to handle (net)root? if [ -z "$root" ]; then root=$(getarg root=) fi [ -z "$root" ] && die "No or empty root= argument" [ -z "$rootok" ] && die "Don't know how to handle 'root=$root'" handler=${netroot%%:*} handler=${handler%%4} handler=$(command -v "${handler}"root) if [ -z "$netroot" ] || [ ! -e "$handler" ]; then die "No handler for netroot type '$netroot'" fi fi # Source netroot hooks before we start the handler source_hook netroot "$netif" # Run the handler; don't store the root, it may change from device to device # XXX other variables to export? [ -n "$handler" ] && "$handler" "$netif" "$netroot" "$NEWROOT" save_netinfo "$netif" exit 0 PK #Ut[��!:4 4 ! modules.d/45ifcfg/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { [[ -d $dracutsysrootdir/etc/sysconfig/network-scripts ]] && return 0 return 255 } # called by dracut depends() { echo "network" return 0 } # called by dracut install() { inst_binary awk inst_hook pre-pivot 85 "$moddir/write-ifcfg.sh" } PK #Ut[Co<ԫ$ �$ modules.d/45ifcfg/write-ifcfg.shnu ȯ�� #!/usr/bin/sh # NFS root might have reached here before /tmp/net.ifaces was written type is_persistent_ethernet_name > /dev/null 2>&1 || . /lib/net-lib.sh udevadm settle --timeout=30 # shellcheck disable=SC2174 mkdir -m 0755 -p /tmp/ifcfg/ # shellcheck disable=SC2174 mkdir -m 0755 -p /tmp/ifcfg-leases/ get_config_line_by_subchannel() { local CHANNELS local line CHANNELS="$1" while read -r line || [ -n "$line" ]; do if strstr "$line" "$CHANNELS"; then echo "$line" return 0 fi done < /etc/ccw.conf return 1 } print_s390() { local _netif local SUBCHANNELS local OPTIONS local NETTYPE local CONFIG_LINE local i local channel local OLD_IFS _netif="$1" # if we find ccw channel, then use those, instead of # of the MAC SUBCHANNELS=$({ for i in /sys/class/net/"$_netif"/device/cdev[0-9]*; do [ -e "$i" ] || continue channel=$(readlink -f "$i") printf '%s' "${channel##*/}," done }) [ -n "$SUBCHANNELS" ] || return 1 SUBCHANNELS=${SUBCHANNELS%,} echo "SUBCHANNELS=\"${SUBCHANNELS}\"" CONFIG_LINE=$(get_config_line_by_subchannel "$SUBCHANNELS") # shellcheck disable=SC2181 [ $? -ne 0 -o -z "$CONFIG_LINE" ] && return 0 OLD_IFS=$IFS IFS="," # shellcheck disable=SC2086 set -- $CONFIG_LINE IFS=$OLD_IFS NETTYPE=$1 shift SUBCHANNELS="$1" OPTIONS="" shift while [ $# -gt 0 ]; do case $1 in *=*) OPTIONS="$OPTIONS $1" ;; esac shift done OPTIONS=${OPTIONS## } echo "NETTYPE=\"${NETTYPE}\"" echo "OPTIONS=\"${OPTIONS}\"" return 0 } hw_bind() { local _netif="$1" local _macaddr="$2" [ -n "$_macaddr" ] \ && echo "MACADDR=\"$_macaddr\"" print_s390 "$_netif" \ && return 0 [ -n "$_macaddr" ] && return 0 is_persistent_ethernet_name "$_netif" && return 0 [ -f "/sys/class/net/$_netif/addr_assign_type" ] \ && [ "$(cat "/sys/class/net/$_netif/addr_assign_type")" != "0" ] \ && return 1 [ -f "/sys/class/net/$_netif/address" ] \ || return 1 echo "HWADDR=\"$(cat /sys/class/net/"$_netif"/address)\"" } interface_bind() { local _netif="$1" local _macaddr="$2" if [ ! -e "/sys/class/net/$_netif" ]; then warn "Cannot find network interface '$_netif'!" return 1 fi # see, if we can bind it to some hw parms if hw_bind "$_netif" "$_macaddr"; then # only print out DEVICE, if it's user assigned is_kernel_ethernet_name "$_netif" && return 0 fi echo "DEVICE=\"$_netif\"" } for netup in /tmp/net.*.did-setup; do [ -f "$netup" ] || continue netif=${netup%%.did-setup} netif=${netif##*/net.} strglobin "$netif" ":*:*:*:*:" && continue [ -e /tmp/ifcfg/ifcfg-"$netif" ] && continue unset bridge unset bond unset bondslaves unset bondname unset bondoptions unset bridgename unset bridgeslaves unset team unset uuid unset ip unset gw unset mtu unset mask unset macaddr unset slave unset ethname unset vlan unset vlanname unset phydevice # shellcheck disable=SC1090 [ -e /tmp/bond."${netif}".info ] && . /tmp/bond."${netif}".info # shellcheck disable=SC1090 [ -e /tmp/bridge."${netif}".info ] && . /tmp/bridge."${netif}".info # shellcheck disable=SC1090 [ -e /tmp/team."${netif}".info ] && . /tmp/team."${netif}".info uuid=$(cat /proc/sys/kernel/random/uuid) if [ "$netif" = "$bridgename" ]; then bridge=yes elif [ "$netif" = "$teammaster" ]; then team=yes elif [ "$netif" = "$bondname" ]; then # $netif can't be bridge and bond at the same time bond=yes fi for i in "/tmp/vlan.${netif}."*; do [ ! -e "$i" ] && continue # shellcheck disable=SC1090 . "$i" vlan=yes break done # skip team interfaces for now, the host config must be in sync [ "$netif" = "$teammaster" ] && continue { echo "# Generated by dracut initrd" echo "NAME=\"$netif\"" [ -z "$vlan" ] && interface_bind "$netif" "$macaddr" echo "ONBOOT=yes" echo "NETBOOT=yes" echo "UUID=\"$uuid\"" strstr "$(ip -6 addr show dev "$netif")" 'inet6' && echo "IPV6INIT=yes" if [ -f /tmp/dhclient."$netif".lease ]; then # shellcheck disable=SC1090 [ -f /tmp/dhclient."$netif".dhcpopts ] && . /tmp/dhclient."$netif".dhcpopts if [ -f /tmp/net."$netif".has_ibft_config ]; then echo "BOOTPROTO=ibft" else echo "BOOTPROTO=dhcp" fi cp /tmp/dhclient."$netif".lease /tmp/ifcfg-leases/dhclient-"$uuid"-"$netif".lease else # If we've booted with static ip= lines, the override file is there # shellcheck disable=SC1090 [ -e /tmp/net."$netif".override ] && . /tmp/net."$netif".override if strglobin "$ip" '*:*:*'; then echo "IPV6INIT=yes" echo "IPV6_AUTOCONF=no" echo "IPV6ADDR=\"$ip/$mask\"" else if [ -f /tmp/net."$netif".has_ibft_config ]; then echo "BOOTPROTO=ibft" else echo "BOOTPROTO=none" echo "IPADDR=\"$ip\"" if strstr "$mask" "."; then echo "NETMASK=\"$mask\"" else echo "PREFIX=\"$mask\"" fi fi fi if strglobin "$gw" '*:*:*'; then echo "IPV6_DEFAULTGW=\"$gw\"" elif [ -n "$gw" ]; then echo "GATEWAY=\"$gw\"" fi fi [ -n "$mtu" ] && echo "MTU=\"$mtu\"" } > /tmp/ifcfg/ifcfg-"$netif" # bridge needs different things written to ifcfg if [ -z "$bridge" ] && [ -z "$bond" ] && [ -z "$vlan" ] && [ -z "$team" ]; then # standard interface echo "TYPE=Ethernet" >> /tmp/ifcfg/ifcfg-"$netif" fi if [ -n "$vlan" ]; then { echo "TYPE=Vlan" echo "DEVICE=\"$netif\"" echo "VLAN=yes" echo "PHYSDEV=\"$phydevice\"" } >> /tmp/ifcfg/ifcfg-"$netif" fi if [ -n "$bond" ]; then # bond interface { # This variable is an indicator of a bond interface for initscripts echo "BONDING_OPTS=\"$bondoptions\"" echo "NAME=\"$netif\"" echo "TYPE=Bond" } >> /tmp/ifcfg/ifcfg-"$netif" for slave in $bondslaves; do # write separate ifcfg file for the raw eth interface ( echo "# Generated by dracut initrd" echo "NAME=\"$slave\"" echo "TYPE=Ethernet" echo "ONBOOT=yes" echo "NETBOOT=yes" echo "SLAVE=yes" echo "MASTER=\"$netif\"" echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\"" unset macaddr # shellcheck disable=SC1090 [ -e /tmp/net."$slave".override ] && . /tmp/net."$slave".override interface_bind "$slave" "$macaddr" ) >> /tmp/ifcfg/ifcfg-"$slave" done fi if [ -n "$bridge" ]; then # bridge { echo "TYPE=Bridge" echo "NAME=\"$netif\"" } >> /tmp/ifcfg/ifcfg-"$netif" for slave in $bridgeslaves; do # write separate ifcfg file for the raw eth interface ( echo "# Generated by dracut initrd" echo "NAME=\"$slave\"" echo "TYPE=Ethernet" echo "ONBOOT=yes" echo "NETBOOT=yes" echo "BRIDGE=\"$bridgename\"" echo "UUID=\"$(cat /proc/sys/kernel/random/uuid)\"" unset macaddr # shellcheck disable=SC1090 [ -e /tmp/net."$slave".override ] && . /tmp/net."$slave".override interface_bind "$slave" "$macaddr" ) >> /tmp/ifcfg/ifcfg-"$slave" done fi i=1 for ns in $(getargs nameserver) $dns1 $dns2; do echo "DNS${i}=\"${ns}\"" >> /tmp/ifcfg/ifcfg-"$netif" i=$((i + 1)) done [ -f /tmp/net.route6."$netif" ] && cp /tmp/net.route6."$netif" /tmp/ifcfg/route6-"$netif" [ -f /tmp/net.route."$netif" ] && cp /tmp/net.route."$netif" /tmp/ifcfg/route-"$netif" done # Pass network opts mkdir -m 0755 -p /run/initramfs/state/etc/sysconfig/network-scripts mkdir -m 0755 -p /run/initramfs/state/var/lib/dhclient echo "files /etc/sysconfig/network-scripts" >> /run/initramfs/rwtab echo "files /var/lib/dhclient" >> /run/initramfs/rwtab { cp /tmp/net.* /run/initramfs/ for i in /tmp/net.*.resolv.conf; do [ -f "$i" ] && cat "$i" done | awk '!($0 in a) { a[$0]; print }' > /run/initramfs/state/etc/resolv.conf [ -s /run/initramfs/state/etc/resolv.conf ] || rm -f /run/initramfs/state/etc/resolv.conf copytree /tmp/ifcfg /run/initramfs/state/etc/sysconfig/network-scripts cp /tmp/ifcfg-leases/* /run/initramfs/state/var/lib/dhclient } > /dev/null 2>&1 PK #Ut[Wf�>� � 2 modules.d/90kernel-network-modules/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { return 0 } # called by dracut installkernel() { # Include wired net drivers, excluding wireless local _arch=${DRACUT_ARCH:-$(uname -m)} local _net_symbols='eth_type_trans|register_virtio_device|usbnet_open' local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/' local _net_drivers if [[ $_arch == "s390" ]] || [[ $_arch == "s390x" ]]; then dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/s390/net" fi if [[ $hostonly_mode == 'strict' ]] && [[ -n ${hostonly_nics+x} ]]; then for _nic in $hostonly_nics; do mapfile -t _net_drivers < <(get_dev_module /sys/class/net/"$_nic") if ((${#_net_drivers[@]} == 0)); then derror "--hostonly-nics contains invalid NIC '$_nic'" continue fi hostonly="" instmods "${_net_drivers[@]}" done return 0 fi dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_symbols" "=drivers/net" #instmods() will take care of hostonly instmods \ '=drivers/net/mdio' \ '=drivers/net/phy' \ '=drivers/net/team' \ '=drivers/net/ethernet' \ ecb arc4 bridge stp llc ipv6 bonding 8021q ipvlan macvlan af_packet virtio_net xennet } # called by dracut install() { return 0 } PK #Ut[�6�(u u $ modules.d/90qemu-net/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { if [[ $hostonly ]]; then return 255 fi if [[ $mount_needs ]]; then is_qemu_virtualized && return 0 return 255 fi return 0 } # called by dracut installkernel() { # qemu specific modules hostonly=$(optional_hostonly) instmods virtio_net e1000 8139cp pcnet32 e100 ne2k_pci } PK #Ut[���=i i modules.d/95cifs/cifs-lib.shnu ȯ�� #!/usr/bin/sh # cifs_to_var CIFSROOT # use CIFSROOT to set $server, $path, and $options. # CIFSROOT is something like: cifs://[<username>[:<password>]]@<host>/<path> # NETIF is used to get information from DHCP options, if needed. type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh cifs_to_var() { local cifsuser local cifspass # Check required arguments server=${1##cifs://} cifsuser=${server%@*} cifspass=${cifsuser#*:} if [ "$cifspass" != "$cifsuser" ]; then cifsuser=${cifsuser%:*} else cifspass=$(getarg cifspass) fi if [ "$cifsuser" != "$server" ]; then server="${server#*@}" else cifsuser=$(getarg cifsuser) fi # shellcheck disable=SC2034 path=${server#*/} # shellcheck disable=SC2034 server=${server%/*} if [ ! "$cifsuser" -o ! "$cifspass" ]; then die "For CIFS support you need to specify a cifsuser and cifspass either in the cifsuser and cifspass commandline parameters or in the root= CIFS URL." fi # shellcheck disable=SC2034 options="user=$cifsuser,pass=$cifspass,$(getarg rootflags=)" } PK #Ut[�{㖋 � modules.d/95cifs/cifsroot.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh . /lib/cifs-lib.sh [ "$#" = 3 ] || exit 1 # root is in the form root=cifs://user:pass@[server]/[folder] either from # cmdline or dhcp root-path #netif="$1" root="$2" NEWROOT="$3" cifs_to_var "$root" # shellcheck disable=SC2154 mount.cifs "//$server/$path" "$NEWROOT" -o "$options" && { [ -e /dev/root ] || ln -s null /dev/root; } # inject new exit_if_exists # shellcheck disable=SC2016 # shellcheck disable=SC2154 echo 'settle_exit_if_exists="--exit-if-exists=/dev/root"; rm -f -- "$job"' > "$hookdir"/initqueue/cifs.sh # force udevsettle to break : > "$hookdir"/initqueue/work PK #Ut[�'�7� � modules.d/95cifs/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # If our prerequisites are not met, fail anyways. require_binaries mount.cifs || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { for fs in "${host_fs_types[@]}"; do [[ $fs == "cifs" ]] && return 0 done return 255 } return 0 } # called by dracut depends() { # We depend on network modules being loaded echo network } # called by dracut installkernel() { instmods cifs ipv6 # hash algos instmods md4 md5 sha256 sha512 # ciphers instmods aes arc4 des ecb gcm aead2 # macs instmods hmac cmac ccm } # called by dracut install() { local _nsslibs inst_multiple -o mount.cifs inst_multiple -o /etc/services /etc/nsswitch.conf /etc/protocols inst_multiple -o /usr/etc/services /usr/etc/nsswitch.conf /usr/etc/protocols inst_libdir_file 'libcap-ng.so*' _nsslibs=$( cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ | sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' \ | tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' ) _nsslibs=${_nsslibs#|} _nsslibs=${_nsslibs%|} inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' inst_hook cmdline 90 "$moddir/parse-cifsroot.sh" inst "$moddir/cifsroot.sh" "/sbin/cifsroot" inst "$moddir/cifs-lib.sh" "/lib/cifs-lib.sh" dracut_need_initqueue } PK #Ut[i��O� � " modules.d/95cifs/parse-cifsroot.shnu ȯ�� #!/usr/bin/sh # # root=cifs://[user:pass@]<server>/<folder> # # This syntax can come from DHCP root-path as well. # # If a username or password are not specified as part of the root, then they # will be pulled from cifsuser and cifspass on the kernel command line, # respectively. # type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh . /lib/cifs-lib.sh # This script is sourced, so root should be set. But let's be paranoid [ -z "$root" ] && root=$(getarg root=) if [ -z "$netroot" ]; then for netroot in $(getargs netroot=); do [ "${netroot%%:*}" = "cifs" ] && break done [ "${netroot%%:*}" = "cifs" ] || unset netroot fi # Root takes precedence over netroot if [ "${root%%:*}" = "cifs" ]; then if [ -n "$netroot" ]; then warn "root takes precedence over netroot. Ignoring netroot" fi netroot=$root unset root fi # If it's not cifs we don't continue [ "${netroot%%:*}" = "cifs" ] || return # Check required arguments cifs_to_var "$netroot" # If we don't have a server, we need dhcp if [ -z "$server" ]; then # shellcheck disable=SC2034 DHCPORSERVER="1" fi # Done, all good! # shellcheck disable=SC2034 rootok=1 # shellcheck disable=SC2016 echo '[ -e $NEWROOT/proc ]' > "$hookdir"/initqueue/finished/cifsroot.sh PK #Ut[AI`XH H modules.d/95fcoe/cleanup-fcoe.shnu ȯ�� #!/usr/bin/sh # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh if [ -e /var/run/lldpad.pid ]; then lldpad -k # with systemd version 230, this is not necessary anymore # systemd commit cacf980ed44a28e276a6cc7f8fc41f991e2ab354 if [ -z "$DRACUT_SYSTEMD" ]; then # shellcheck disable=SC2174 mkdir -m 0755 -p /run/initramfs/state/dev/shm cp /dev/shm/lldpad.state /run/initramfs/state/dev/shm/ > /dev/null 2>&1 echo "files /dev/shm/lldpad.state" >> /run/initramfs/rwtab fi fi PK #Ut[B�� � modules.d/95fcoe/fcoe-edd.shnu ȯ�� #!/usr/bin/sh dcb="$1" _modprobe_r_edd="0" check_edd() { local cnt=0 [ -d /sys/firmware/edd ] && return 0 _modprobe_r_edd="1" modprobe edd || return $? while [ $cnt -lt 600 ]; do [ -d /sys/firmware/edd ] && return 0 cnt=$((cnt + 1)) sleep 0.1 done return 1 } check_edd || exit 1 for disk in /sys/firmware/edd/int13_*; do [ -d "$disk" ] || continue if [ -e "${disk}/pci_dev/driver" ]; then driver=$(readlink "${disk}/pci_dev/driver") driver=${driver##*/} fi # i40e uses dev_port 1 for a virtual fcoe function if [ "${driver}" = "i40e" ]; then dev_port=1 fi for nic in "${disk}"/pci_dev/net/*; do [ -d "$nic" ] || continue if [ -n "${dev_port}" -a -e "${nic}/dev_port" ]; then if [ "$(cat "${nic}"/dev_port)" -ne "${dev_port}" ]; then continue fi fi if [ -e "${nic}"/address ]; then fcoe_interface=${nic##*/} if ! [ -e "/tmp/.fcoe-$fcoe_interface" ]; then /sbin/fcoe-up "$fcoe_interface" "$dcb" : > "/tmp/.fcoe-$fcoe_interface" fi fi done done [ "$_modprobe_r_edd" = "1" ] && modprobe -r edd unset _modprobe_r_edd PK #Ut[&n�� modules.d/95fcoe/fcoe-up.shnu ȯ�� #!/usr/bin/sh # # We get called like this: # fcoe-up <network-device> <dcb|nodcb> <fabric|vn2vn> # # Note currently only nodcb is supported, the dcb option is reserved for # future use. PATH=/usr/sbin:/usr/bin:/sbin:/bin type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type ip_to_var > /dev/null 2>&1 || . /lib/net-lib.sh # Huh? Missing arguments ?? [ -z "$1" -o -z "$2" ] && exit 1 netif=$1 dcb=$2 mode=$3 vlan="yes" iflink=$(cat /sys/class/net/"$netif"/iflink) ifindex=$(cat /sys/class/net/"$netif"/ifindex) if [ "$iflink" != "$ifindex" ]; then # Skip VLAN devices exit 0 fi ip link set dev "$netif" up linkup "$netif" # Some fcoemon implementations expect --syslog=true syslogopt="--syslog" if fcoemon -h | grep syslog | grep -q yes; then syslogopt="$syslogopt=yes" fi netdriver=$(readlink -f /sys/class/net/"$netif"/device/driver) netdriver=${netdriver##*/} write_fcoemon_cfg() { [ -f /etc/fcoe/cfg-"$netif" ] && return echo FCOE_ENABLE=\"yes\" > /etc/fcoe/cfg-"$netif" if [ "$dcb" = "dcb" ]; then echo DCB_REQUIRED=\"yes\" >> /etc/fcoe/cfg-"$netif" else echo DCB_REQUIRED=\"no\" >> /etc/fcoe/cfg-"$netif" fi if [ "$vlan" = "yes" ]; then echo AUTO_VLAN=\"yes\" >> /etc/fcoe/cfg-"$netif" else echo AUTO_VLAN=\"no\" >> /etc/fcoe/cfg-"$netif" fi if [ "$mode" = "vn2vn" ]; then echo MODE=\"vn2vn\" >> /etc/fcoe/cfg-"$netif" else echo MODE=\"fabric\" >> /etc/fcoe/cfg-"$netif" fi } if [ "$netdriver" = "bnx2x" ]; then # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan modprobe 8021q udevadm settle --timeout=30 # Sleep for 13 s to allow dcb negotiation sleep 13 fipvlan "$netif" -c -s need_shutdown exit fi if [ "$dcb" = "dcb" ]; then # wait for lldpad to be ready i=0 while [ $i -lt 60 ]; do lldptool -p && break info "Waiting for lldpad to be ready" sleep 1 i=$((i + 1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" dcb on && break info "Retrying to turn dcb on" sleep 1 i=$((i + 1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" pfc e:1 a:1 w:1 && break info "Retrying to turn dcb on" sleep 1 i=$((i + 1)) done while [ $i -lt 60 ]; do dcbtool sc "$netif" app:fcoe e:1 a:1 w:1 && break info "Retrying to turn fcoe on" sleep 1 i=$((i + 1)) done sleep 1 fi write_fcoemon_cfg fcoemon $syslogopt need_shutdown PK #Ut[�u�8� � modules.d/95fcoe/lldpad.shnu ȯ�� #!/usr/bin/sh if ! getargbool 1 rd.fcoe -d -n rd.nofcoe; then info "rd.fcoe=0: skipping lldpad activation" return 0 fi # Note lldpad will stay running after switchroot, the system initscripts # are to kill it and start a new lldpad to take over. Data is transfered # between the 2 using a shm segment lldpad -d # wait for lldpad to be ready i=0 while [ $i -lt 60 ]; do lldptool -p && break info "Waiting for lldpad to be ready" sleep 1 i=$((i + 1)) done PK #Ut[��g� modules.d/95fcoe/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { is_fcoe() { block_is_fcoe "$1" || return 1 } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves is_fcoe || return 255 } require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm tr || return 1 return 0 } # called by dracut depends() { echo network rootfs-block return 0 } # called by dracut installkernel() { instmods fcoe libfcoe 8021q edd bnx2fc } get_vlan_parent() { local link=$1 [ -d "$link" ] || return read -r iflink < "$link"/iflink for if in /sys/class/net/*; do read -r idx < "$if"/ifindex if [ "$idx" -eq "$iflink" ]; then echo "${if##*/}" fi done } # called by dracut cmdline() { { for c in /sys/bus/fcoe/devices/ctlr_*; do [ -L "$c" ] || continue read -r enabled < "$c"/enabled read -r mode < "$c"/mode [ "$enabled" -eq 0 ] && continue if [ "$mode" = "VN2VN" ]; then mode="vn2vn" else mode="fabric" fi d=$( cd -P "$c" || exit echo "$PWD" ) i=${d%/*} ifname=${i##*/} read -r mac < "${i}"/address s=$(dcbtool gc "${i##*/}" dcb 2> /dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p') if [ -z "$s" ]; then p=$(get_vlan_parent "${i}") if [ "$p" ]; then s=$(dcbtool gc "${p}" dcb 2> /dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p') ifname=${p##*/} fi fi if [ "$s" = "on" ]; then dcb="dcb" else dcb="nodcb" fi # Some Combined Network Adapters(CNAs) implement DCB in firmware. # Do not run software-based DCB or LLDP on CNAs that implement DCB. # If the network interface provides hardware DCB/DCBX capabilities, # DCB_REQUIRED in "/etc/fcoe/cfg-xxx" is expected to set to "no". # # Force "nodcb" if there's any DCB_REQUIRED="no"(child or vlan parent). if grep -q '^[[:blank:]]*DCB_REQUIRED="no"' /etc/fcoe/cfg-"${i##*/}" &> /dev/null; then dcb="nodcb" fi if [ "$p" ]; then if grep -q '^[[:blank:]]*DCB_REQUIRED="no"' /etc/fcoe/cfg-"${p}" &> /dev/null; then dcb="nodcb" fi fi echo "ifname=${ifname}:${mac}" echo "fcoe=${ifname}:${dcb}:${mode}" done } | sort | uniq } # called by dracut install() { inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm tr if [[ -e $dracutsysrootdir/etc/hba.conf ]]; then inst_libdir_file 'libhbalinux.so*' inst_simple "/etc/hba.conf" fi mkdir -m 0755 -p "$initdir/var/lib/lldpad" mkdir -m 0755 -p "$initdir/etc/fcoe" if [[ $hostonly_cmdline == "yes" ]]; then local _fcoeconf _fcoeconf=$(cmdline) [[ $_fcoeconf ]] && printf "%s\n" "$_fcoeconf" >> "${initdir}/etc/cmdline.d/95fcoe.conf" fi inst_multiple "/etc/fcoe/cfg-*" inst "$moddir/fcoe-up.sh" "/sbin/fcoe-up" inst "$moddir/fcoe-edd.sh" "/sbin/fcoe-edd" inst_hook pre-trigger 03 "$moddir/lldpad.sh" inst_hook cmdline 99 "$moddir/parse-fcoe.sh" inst_hook cleanup 90 "$moddir/cleanup-fcoe.sh" inst_hook shutdown 40 "$moddir/stop-fcoe.sh" dracut_need_initqueue } PK #Ut[_˷�& & modules.d/95fcoe/parse-fcoe.shnu ȯ�� #!/usr/bin/sh # # Supported formats: # fcoe=<networkdevice>:<dcb|nodcb>:<fabric|vn2vn> # fcoe=<macaddress>:<dcb|nodcb>:<fabric|vn2vn> # # Note currently only nodcb is supported, the dcb option is reserved for # future use. # # Note letters in the macaddress must be lowercase! # # Examples: # fcoe=eth0:nodcb:vn2vn # fcoe=4a:3f:4c:04:f8:d7:nodcb:fabric if [ -z "$fcoe" ] && ! getarg fcoe=; then # If it's not set we don't continue return 0 fi if ! getargbool 1 rd.fcoe -d -n rd.nofcoe; then info "rd.fcoe=0: skipping fcoe" return 0 fi if ! [ -e /sys/bus/fcoe/ctlr_create ] && ! modprobe -b -a fcoe && ! modprobe -b -a libfcoe; then die "FCoE requested but kernel/initrd does not support FCoE" fi initqueue --onetime modprobe -b -q bnx2fc parse_fcoe_opts() { local fcoe_interface local fcoe_dcb local fcoe_mode local fcoe_mac local OLDIFS="$IFS" local IFS=: # shellcheck disable=SC2086 # shellcheck disable=SC2048 set -- $* IFS="$OLDIFS" case $# in 2) fcoe_interface=$1 fcoe_dcb=$2 fcoe_mode="fabric" unset fcoe_mac ;; 3) fcoe_interface=$1 fcoe_dcb=$2 fcoe_mode=$3 unset fcoe_mac ;; 7) fcoe_mac=$(echo "$1:$2:$3:$4:$5:$6" | tr "[:upper:]" "[:lower:]") fcoe_dcb=$7 fcoe_mode="fabric" unset fcoe_interface ;; 8) fcoe_mac=$(echo "$1:$2:$3:$4:$5:$6" | tr "[:upper:]" "[:lower:]") fcoe_dcb=$7 fcoe_mode=$8 unset fcoe_interface ;; *) warn "Invalid arguments for fcoe=$fcoe" return 1 ;; esac if [ "$fcoe_dcb" != "nodcb" -a "$fcoe_dcb" != "dcb" ]; then warn "Invalid FCoE DCB option: $fcoe_dcb" fi if [ "$fcoe_interface" = "edd" ]; then /sbin/initqueue --settled --unique /sbin/fcoe-edd "$fcoe_dcb" return 0 fi if [ -z "$fcoe_interface" -a -z "$fcoe_mac" ]; then warn "fcoe: Neither interface nor MAC specified for fcoe=$fcoe" return 1 fi { if [ -n "$fcoe_mac" ]; then # shellcheck disable=SC2016 printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$name /sbin/fcoe-up $name %s %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode" # shellcheck disable=SC2016 printf 'ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="%s", RUN+="/sbin/initqueue --onetime --timeout --unique --name fcoe-timeout-$name /sbin/fcoe-up $name %s %s"\n' "$fcoe_mac" "$fcoe_dcb" "$fcoe_mode" else # shellcheck disable=SC2016 printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --unique --name fcoe-up-$name /sbin/fcoe-up $name %s %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode" # shellcheck disable=SC2016 printf 'ACTION=="add", SUBSYSTEM=="net", NAME=="%s", RUN+="/sbin/initqueue --onetime --timeout --unique --name fcoe-timeout-$name /sbin/fcoe-up $name %s %s"\n' "$fcoe_interface" "$fcoe_dcb" "$fcoe_mode" fi } >> /etc/udev/rules.d/92-fcoe.rules } for fcoe in $fcoe $(getargs fcoe=); do parse_fcoe_opts "$fcoe" done PK #Ut[X~�t t modules.d/95fcoe/stop-fcoe.shnu ȯ�� #!/usr/bin/sh for f in /sys/bus/fcoe/devices/ctlr_*; do [ -e "$f" ] || continue echo 0 > "$f"/enabled done PK #Ut[ (c % modules.d/95fcoe-uefi/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { is_fcoe() { block_is_fcoe "$1" || return 1 } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves is_fcoe || return 255 [ -d /sys/firmware/efi ] || return 255 } require_binaries dcbtool fipvlan lldpad ip readlink || return 1 return 0 } # called by dracut depends() { echo fcoe uefi-lib bash return 0 } # called by dracut install() { inst_hook cmdline 20 "$moddir/parse-uefifcoe.sh" } PK #Ut[�ڣ�� � ' modules.d/95fcoe-uefi/parse-uefifcoe.shnu ȯ�� #!/usr/bin/bash command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v get_fcoe_boot_mac > /dev/null || . /lib/uefi-lib.sh command -v set_ifname > /dev/null || . /lib/net-lib.sh print_fcoe_uefi_conf() { local mac dev vlan mac=$(get_fcoe_boot_mac "$1") [ -z "$mac" ] && return 1 dev=$(set_ifname fcoe "$mac") vlan=$(get_fcoe_boot_vlan "$1") || return 1 case "$vlan" in "0") ;; '') return 1 ;; [0-9]*) printf "%s\n" "vlan=$dev.$vlan:$dev" dev="$dev.$vlan" ;; *) printf "%s\n" "vlan=$vlan:$dev" dev="$vlan" ;; esac # fcoe=eth0:nodcb printf "fcoe=%s\n" "$dev:nodcb" return 0 } for i in /sys/firmware/efi/efivars/FcoeBootDevice-*; do [ -e "$i" ] || continue print_fcoe_uefi_conf "$i" > /etc/cmdline.d/40-fcoe-uefi.conf && break done PK #Ut[Ś�� � " modules.d/95iscsi/cleanup-iscsi.shnu ȯ�� #!/usr/bin/sh if [ -z "${DRACUT_SYSTEMD}" ] && { [ -e /sys/module/bnx2i ] || [ -e /sys/module/qedi ]; }; then killproc iscsiuio fi PK #Ut[���b, b, modules.d/95iscsi/iscsiroot.shnu ȯ�� #!/usr/bin/sh # # This implementation is incomplete: Discovery mode is not implemented and # the argument handling doesn't follow currently agreed formats. This is mainly # because rfc4173 does not say anything about iscsi_initiator but open-iscsi's # iscsistart needs this. # type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh type parse_iscsi_root > /dev/null 2>&1 || . /lib/net-lib.sh type write_fs_tab > /dev/null 2>&1 || . /lib/fs-lib.sh PATH=/usr/sbin:/usr/bin:/sbin:/bin # Huh? Empty $1? [ -z "$1" ] && exit 1 # Huh? Empty $2? [ -z "$2" ] && exit 1 # Huh? Empty $3? This isn't really necessary, since NEWROOT isn't # used here. But let's be consistent [ -z "$3" ] && exit 1 # root is in the form root=iscsi:[<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname> netif="$1" iroot="$2" # If it's not iscsi we don't continue [ "${iroot%%:*}" = "iscsi" ] || exit 1 iroot=${iroot#iscsi} iroot=${iroot#:} # XXX modprobe crc32c should go in the cmdline parser, but I haven't yet # figured out a way how to check whether this is built-in or not modprobe crc32c 2> /dev/null # start iscsiuio if needed if [ -z "${DRACUT_SYSTEMD}" ] \ && { [ -e /sys/module/bnx2i ] || [ -e /sys/module/qedi ]; } \ && ! [ -e /tmp/iscsiuio-started ]; then iscsiuio : > /tmp/iscsiuio-started fi handle_firmware() { local ifaces retry _res # Depending on the 'ql4xdisablesysfsboot' qla4xxx # will be autostarting sessions without presenting # them via the firmware interface. # In these cases 'iscsiadm -m fw' will fail, but # the iSCSI sessions will still be present. if ! iscsiadm -m fw; then warn "iscsiadm: Could not get list of targets from firmware." else ifaces=$( set -- /sys/firmware/ibft/ethernet* echo $# ) retry=$(cat /tmp/session-retry) if [ "$retry" -lt "$ifaces" ]; then retry=$((retry + 1)) echo $retry > /tmp/session-retry return 1 else rm /tmp/session-retry fi # check to see if we have the new iscsiadm command, # that supports the "no-wait" (-W) flag. If so, use it. iscsiadm -m fw -l -W 2> /dev/null _res=$? if [ $_res -eq 7 ]; then # ISCSI_ERR_INVALID (7) => "-W" not supported info "iscsiadm does not support no-wait firmware logins" iscsiadm -m fw -l _res=$? fi if [ $_res -ne 0 ]; then warn "iscsiadm: Log-in to iscsi target failed" else need_shutdown fi fi [ -d /sys/class/iscsi_session ] || return 1 echo 'started' > "/tmp/iscsistarted-iscsi:" echo 'started' > "/tmp/iscsistarted-firmware" return 0 } handle_netroot() { local iscsi_initiator iscsi_target_name iscsi_target_ip iscsi_target_port local iscsi_target_group iscsirw iscsi_lun local iscsi_username iscsi_password local iscsi_in_username iscsi_in_password local iscsi_iface_name iscsi_netdev_name local iscsi_param param local p found local login_retry_max_seen= # override conf settings by command line options arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=) [ -n "$arg" ] && iscsi_initiator=$arg arg=$(getarg rd.iscsi.target.group -d iscsi_target_group=) [ -n "$arg" ] && iscsi_target_group=$arg arg=$(getarg rd.iscsi.username -d iscsi_username=) [ -n "$arg" ] && iscsi_username=$arg arg=$(getarg rd.iscsi.password -d iscsi_password) [ -n "$arg" ] && iscsi_password=$arg arg=$(getarg rd.iscsi.in.username -d iscsi_in_username=) [ -n "$arg" ] && iscsi_in_username=$arg arg=$(getarg rd.iscsi.in.password -d iscsi_in_password=) [ -n "$arg" ] && iscsi_in_password=$arg for p in $(getargs rd.iscsi.param -d iscsi_param); do [ "${p%=*}" = node.session.initial_login_retry_max ] \ && login_retry_max_seen=yes iscsi_param="$iscsi_param $p" done # this sets iscsi_target_name and possibly overwrites most # parameters read from the command line above parse_iscsi_root "$1" || return 1 # Bail out early, if there is no route to the destination if is_ip "$iscsi_target_ip" && [ "$netif" != "timeout" ] && ! all_ifaces_setup && getargbool 1 rd.iscsi.testroute; then ip route get "$iscsi_target_ip" > /dev/null 2>&1 || return 0 fi #limit iscsistart login retries if [ "$login_retry_max_seen" != yes ]; then retries=$(getargnum 3 0 10000 rd.iscsi.login_retry_max) if [ "$retries" -gt 0 ]; then iscsi_param="${iscsi_param% } node.session.initial_login_retry_max=$retries" fi fi # XXX is this needed? getarg ro && iscsirw=ro getarg rw && iscsirw=rw fsopts=${fsopts:+$fsopts,}${iscsirw} if [ -z "$iscsi_initiator" ] && [ -f /sys/firmware/ibft/initiator/initiator-name ] && ! [ -f /tmp/iscsi_set_initiator ]; then iscsi_initiator=$(while read -r line || [ -n "$line" ]; do echo "$line"; done < /sys/firmware/ibft/initiator/initiator-name) echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi rm -f /etc/iscsi/initiatorname.iscsi mkdir -p /etc/iscsi ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi : > /tmp/iscsi_set_initiator if [ -n "$DRACUT_SYSTEMD" ]; then systemctl try-restart iscsid # FIXME: iscsid is not yet ready, when the service is :-/ sleep 1 fi fi if [ -z "$iscsi_initiator" ]; then [ -f /run/initiatorname.iscsi ] && . /run/initiatorname.iscsi [ -f /etc/initiatorname.iscsi ] && . /etc/initiatorname.iscsi [ -f /etc/iscsi/initiatorname.iscsi ] && . /etc/iscsi/initiatorname.iscsi iscsi_initiator=$InitiatorName fi if [ -z "$iscsi_initiator" ]; then iscsi_initiator=$(iscsi-iname) echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi rm -f /etc/iscsi/initiatorname.iscsi mkdir -p /etc/iscsi ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi : > /tmp/iscsi_set_initiator if [ -n "$DRACUT_SYSTEMD" ]; then systemctl try-restart iscsid # FIXME: iscsid is not yet ready, when the service is :-/ sleep 1 fi fi if [ -z "$iscsi_target_port" ]; then iscsi_target_port=3260 fi if [ -z "$iscsi_target_group" ]; then iscsi_target_group=1 fi if [ -z "$iscsi_lun" ]; then iscsi_lun=0 fi echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi ln -fs /run/initiatorname.iscsi /dev/.initiatorname.iscsi if ! [ -e /etc/iscsi/initiatorname.iscsi ]; then mkdir -p /etc/iscsi ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi if [ -n "$DRACUT_SYSTEMD" ]; then systemctl try-restart iscsid # FIXME: iscsid is not yet ready, when the service is :-/ sleep 1 fi fi if [ -z "$DRACUT_SYSTEMD" ]; then iscsid sleep 2 fi # FIXME $iscsi_protocol?? if [ "$root" = "dhcp" ] || [ "$netroot" = "dhcp" ]; then # if root is not specified try to mount the whole iSCSI LUN printf 'SYMLINK=="disk/by-path/*-iscsi-*-%s", SYMLINK+="root"\n' "$iscsi_lun" >> /etc/udev/rules.d/99-iscsi-root.rules udevadm control --reload write_fs_tab /dev/root wait_for_dev -n /dev/root # install mount script [ -z "$DRACUT_SYSTEMD" ] \ && echo "iscsi_lun=$iscsi_lun . /bin/mount-lun.sh " > "$hookdir"/mount/01-$$-iscsi.sh fi if strglobin "$iscsi_target_ip" '*:*:*' && ! strglobin "$iscsi_target_ip" '['; then iscsi_target_ip="[$iscsi_target_ip]" fi targets=$(iscsiadm -m discovery -t st -p "$iscsi_target_ip":${iscsi_target_port:+$iscsi_target_port} | { while read -r _ target _ || [ -n "$target" ]; do echo "$target" done }) [ -z "$targets" ] && warn "Target discovery to $iscsi_target_ip:${iscsi_target_port:+$iscsi_target_port} failed with status $?" && return 1 found= for target in $targets; do if [ "$target" = "$iscsi_target_name" ]; then if [ -n "$iscsi_iface_name" ]; then iscsiadm -m iface -I "$iscsi_iface_name" --op=new EXTRA=" ${iscsi_netdev_name:+--name=iface.net_ifacename --value=$iscsi_netdev_name} " EXTRA="$EXTRA ${iscsi_initiator:+--name=iface.initiatorname --value=$iscsi_initiator} " fi [ -n "$iscsi_param" ] && for param in $iscsi_param; do EXTRA="$EXTRA --name=${param%=*} --value=${param#*=}"; done CMD="iscsiadm -m node -T $target \ ${iscsi_iface_name:+-I $iscsi_iface_name} \ -p $iscsi_target_ip${iscsi_target_port:+:$iscsi_target_port}" __op="--op=update \ --name=node.startup --value=onboot \ ${iscsi_username:+ --name=node.session.auth.username --value=$iscsi_username} \ ${iscsi_password:+ --name=node.session.auth.password --value=$iscsi_password} \ ${iscsi_in_username:+--name=node.session.auth.username_in --value=$iscsi_in_username} \ ${iscsi_in_password:+--name=node.session.auth.password_in --value=$iscsi_in_password} \ $EXTRA" # shellcheck disable=SC2086 $CMD $__op if [ "$netif" != "timeout" ]; then $CMD --login fi found=yes break fi done if [ "$netif" = "timeout" ]; then iscsiadm -m node -L onboot || : elif [ "$found" != yes ]; then warn "iSCSI target \"$iscsi_target_name\" not found on portal $iscsi_target_ip:$iscsi_target_port" return 1 fi : > "$hookdir"/initqueue/work netroot_enc=$(str_replace "$1" '/' '\2f') echo 'started' > "/tmp/iscsistarted-iscsi:${netroot_enc}" return 0 } ret=0 if [ "$netif" != "timeout" ] && getargbool 0 rd.iscsi.waitnet; then all_ifaces_setup || exit 0 fi if [ "$netif" = "timeout" ] && all_ifaces_setup; then # s.th. went wrong and the timeout script hits # restart systemctl restart iscsid # damn iscsid is not ready after unit says it's ready sleep 2 fi if getargbool 0 rd.iscsi.firmware -d -y iscsi_firmware; then if [ "$netif" = "timeout" ] || [ "$netif" = "online" ] || [ "$netif" = "dummy" ]; then [ -f /tmp/session-retry ] || echo 1 > /tmp/session-retry handle_firmware ret=$? fi fi if ! [ "$netif" = "online" ]; then # loop over all netroot parameter if nroot=$(getarg netroot) && [ "$nroot" != "dhcp" ]; then for nroot in $(getargs netroot); do [ "${nroot%%:*}" = "iscsi" ] || continue nroot="${nroot##iscsi:}" if [ -n "$nroot" ]; then handle_netroot "$nroot" ret=$((ret + $?)) fi done else if [ -n "$iroot" ]; then handle_netroot "$iroot" ret=$? fi fi fi need_shutdown # now we have a root filesystem somewhere in /dev/sd* # let the normal block handler handle root= exit $ret PK #Ut[�%�h% % ! modules.d/95iscsi/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { # If our prerequisites are not met, fail anyways. require_binaries iscsi-iname iscsiadm iscsid || return 1 # If hostonly was requested, fail the check if we are not actually # booting from root. [[ $hostonly ]] || [[ $mount_needs ]] && { pushd . > /dev/null for_each_host_dev_and_slaves block_is_iscsi local _is_iscsi=$? popd > /dev/null || exit [[ $_is_iscsi == 0 ]] || return 255 } return 0 } get_ibft_mod() { local ibft_mac=$1 local iface_mac iface_mod # Return the iSCSI offload module for a given MAC address for iface_desc in $(iscsiadm -m iface | cut -f 2 -d ' '); do iface_mod=${iface_desc%%,*} iface_mac=${iface_desc#*,} iface_mac=${iface_mac%%,*} if [ "$ibft_mac" = "$iface_mac" ]; then echo "$iface_mod" return 0 fi done } install_ibft() { # When iBFT / iscsi_boot is detected: # - Use 'ip=ibft' to set up iBFT network interface # Note: bnx2i is using a different MAC address of iSCSI offloading # so the 'ip=ibft' parameter must not be set # - specify firmware booting cmdline parameter for d in /sys/firmware/*; do if [ -d "${d}"/ethernet0 ]; then read -r ibft_mac < "${d}"/ethernet0/mac ibft_mod=$(get_ibft_mod "$ibft_mac") fi if [ -z "$ibft_mod" ] && [ -d "${d}"/ethernet1 ]; then read -r ibft_mac < "${d}"/ethernet1/mac ibft_mod=$(get_ibft_mod "$ibft_mac") fi if [ -d "${d}"/initiator ]; then if [ "${d##*/}" = "ibft" ] && [ "$ibft_mod" != "bnx2i" ]; then echo -n "rd.iscsi.ibft=1 " fi echo -n "rd.iscsi.firmware=1 " fi done } install_iscsiroot() { local devpath=$1 local scsi_path iscsi_lun session c d conn host flash local iscsi_session iscsi_address iscsi_port iscsi_targetname scsi_path=${devpath%%/block*} [ "$scsi_path" = "$devpath" ] && return 1 iscsi_lun=${scsi_path##*:} [ "$iscsi_lun" = "$scsi_path" ] && return 1 session=${devpath%%/target*} [ "$session" = "$devpath" ] && return 1 iscsi_session=${session##*/} [ "$iscsi_session" = "$session" ] && return 1 host=${session%%/session*} [ "$host" = "$session" ] && return 1 iscsi_host=${host##*/} for flash in "${host}"/flashnode_sess-*; do [ -f "$flash" ] || continue [ ! -e "$flash/is_boot_target" ] && continue is_boot=$(cat "$flash"/is_boot_target) if [ "$is_boot" -eq 1 ]; then # qla4xxx flashnode session; skip iBFT discovery iscsi_initiator=$(cat /sys/class/iscsi_host/"${iscsi_host}"/initiatorname) echo "rd.iscsi.initiator=${iscsi_initiator}" return fi done for d in "${session}"/*; do case $d in *connection*) c=${d##*/} conn=${d}/iscsi_connection/${c} if [ -d "${conn}" ]; then iscsi_address=$(cat "${conn}"/persistent_address) iscsi_port=$(cat "${conn}"/persistent_port) fi ;; *session) if [ -d "${d}"/"${iscsi_session}" ]; then iscsi_initiator=$(cat "${d}"/"${iscsi_session}"/initiatorname) iscsi_targetname=$(cat "${d}"/"${iscsi_session}"/targetname) fi ;; esac done [ -z "$iscsi_address" ] && return ip_params_for_remote_addr "$iscsi_address" if [ -n "$iscsi_address" -a -n "$iscsi_targetname" ]; then if [ -n "$iscsi_port" -a "$iscsi_port" -eq 3260 ]; then iscsi_port= fi if [ -n "$iscsi_lun" -a "$iscsi_lun" -eq 0 ]; then iscsi_lun= fi # In IPv6 case rd.iscsi.initatior= must pass address in [] brackets case "$iscsi_address" in *:*) iscsi_address="[$iscsi_address]" ;; esac # Must be two separate lines, so that "sort | uniq" commands later # can sort out rd.iscsi.initiator= duplicates echo "rd.iscsi.initiator=${iscsi_initiator}" echo "netroot=iscsi:${iscsi_address}::${iscsi_port}:${iscsi_lun}:${iscsi_targetname}" echo "rd.neednet=1" fi return 0 } install_softiscsi() { [ -d /sys/firmware/ibft ] && return 0 is_softiscsi() { local _dev=$1 local iscsi_dev [[ -L "/sys/dev/block/$_dev" ]] || return iscsi_dev=$( cd -P /sys/dev/block/"$_dev" || exit echo "$PWD" ) install_iscsiroot "$iscsi_dev" } for_each_host_dev_and_slaves_all is_softiscsi || return 255 return 0 } # called by dracut depends() { echo network rootfs-block } # called by dracut installkernel() { local _arch=${DRACUT_ARCH:-$(uname -m)} local _funcs='iscsi_register_transport' instmods bnx2i qla4xxx cxgb3i cxgb4i be2iscsi qedi hostonly="" instmods iscsi_tcp iscsi_ibft crc32c iscsi_boot_sysfs if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then _s390drivers="=drivers/s390/scsi" fi dracut_instmods -o -s ${_funcs} =drivers/scsi ${_s390drivers:+"$_s390drivers"} } # called by dracut cmdline() { local _iscsiconf _iscsiconf=$(install_ibft) { if [ "$_iscsiconf" ]; then echo "${_iscsiconf}" else install_softiscsi fi } | sort | uniq } # called by dracut install() { inst_multiple -o iscsiuio inst_libdir_file 'libgcc_s.so*' inst_multiple umount iscsi-iname iscsiadm iscsid inst_binary sort inst_multiple -o \ "$systemdsystemunitdir"/iscsid.socket \ "$systemdsystemunitdir"/iscsid.service \ "$systemdsystemunitdir"/iscsiuio.service \ "$systemdsystemunitdir"/iscsiuio.socket \ "$systemdsystemunitdir"/sockets.target.wants/iscsid.socket \ "$systemdsystemunitdir"/sockets.target.wants/iscsiuio.socket if [[ $hostonly ]]; then local -a _filenames inst_dir /etc/iscsi mapfile -t -d '' _filenames < <(find /etc/iscsi -type f -print0) inst_multiple "${_filenames[@]}" else inst_simple /etc/iscsi/iscsid.conf fi # Detect iBFT and perform mandatory steps if [[ $hostonly_cmdline == "yes" ]]; then local _iscsiconf _iscsiconf=$(cmdline) [[ $_iscsiconf ]] && printf "%s\n" "$_iscsiconf" >> "${initdir}/etc/cmdline.d/95iscsi.conf" fi inst_hook cmdline 90 "$moddir/parse-iscsiroot.sh" inst_hook cleanup 90 "$moddir/cleanup-iscsi.sh" inst "$moddir/iscsiroot.sh" "/sbin/iscsiroot" if ! dracut_module_included "systemd"; then inst "$moddir/mount-lun.sh" "/bin/mount-lun.sh" else inst_multiple -o \ "$systemdsystemunitdir"/iscsi.service \ "$systemdsystemunitdir"/iscsi-init.service \ "$systemdsystemunitdir"/iscsid.service \ "$systemdsystemunitdir"/iscsid.socket \ "$systemdsystemunitdir"/iscsiuio.service \ "$systemdsystemunitdir"/iscsiuio.socket \ iscsiadm iscsid for i in \ iscsid.socket \ iscsiuio.socket; do $SYSTEMCTL -q --root "$initdir" enable "$i" done mkdir -p "${initdir}/$systemdsystemunitdir/iscsid.service.d" { echo "[Unit]" echo "DefaultDependencies=no" echo "Conflicts=shutdown.target" echo "Before=shutdown.target" } > "${initdir}/$systemdsystemunitdir/iscsid.service.d/dracut.conf" mkdir -p "${initdir}/$systemdsystemunitdir/iscsid.socket.d" { echo "[Unit]" echo "DefaultDependencies=no" echo "Conflicts=shutdown.target" echo "Before=shutdown.target sockets.target" } > "${initdir}/$systemdsystemunitdir/iscsid.socket.d/dracut.conf" mkdir -p "${initdir}/$systemdsystemunitdir/iscsiuio.service.d" { echo "[Unit]" echo "DefaultDependencies=no" echo "Conflicts=shutdown.target" echo "Before=shutdown.target" } > "${initdir}/$systemdsystemunitdir/iscsiuio.service.d/dracut.conf" mkdir -p "${initdir}/$systemdsystemunitdir/iscsiuio.socket.d" { echo "[Unit]" echo "DefaultDependencies=no" echo "Conflicts=shutdown.target" echo "Before=shutdown.target sockets.target" } > "${initdir}/$systemdsystemunitdir/iscsiuio.socket.d/dracut.conf" # Fedora 34 iscsid requires iscsi-shutdown.service # which would terminate all iSCSI connections on switch root cat > "${initdir}/$systemdsystemunitdir/iscsi-shutdown.service" << EOF [Unit] Description=Dummy iscsi-shutdown.service for the initrd Documentation=man:iscsid(8) man:iscsiadm(8) DefaultDependencies=no Conflicts=shutdown.target After=systemd-remount-fs.service network.target iscsid.service iscsiuio.service Before=remote-fs-pre.target [Service] Type=oneshot RemainAfterExit=false ExecStart=-/usr/bin/true EOF fi inst_dir /var/lib/iscsi mkdir -p "${initdir}/var/lib/iscsi/nodes" # Fedora 34 iscsid wants a non-empty /var/lib/iscsi/nodes directory : > "${initdir}/var/lib/iscsi/nodes/.dracut" dracut_need_initqueue } PK #Ut[���\ \ modules.d/95iscsi/mount-lun.shnu ȯ�� #!/usr/bin/sh if [ -z "$iscsi_lun" ]; then iscsi_lun=0 fi NEWROOT=${NEWROOT:-/sysroot} for disk in /dev/disk/by-path/*-iscsi-*-"$iscsi_lun"; do if mount -t "${fstype:-auto}" -o "$rflags" "$disk" "$NEWROOT"; then if [ ! -d "$NEWROOT"/proc ]; then umount "$disk" continue fi break fi done PK #Ut[�4H�� � $ modules.d/95iscsi/parse-iscsiroot.shnu ȯ�� #!/usr/bin/sh # # Preferred format: # root=iscsi:[<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname> # [root=*] netroot=iscsi:[<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname> # # Legacy formats: # [net]root=[iscsi] iscsiroot=[<servername>]:[<protocol>]:[<port>]:[<LUN>]:<targetname> # [net]root=[iscsi] iscsi_firmware # # root= takes precedence over netroot= if root=iscsi[...] # # This script is sourced, so root should be set. But let's be paranoid [ -z "$root" ] && root=$(getarg root=) if [ -z "$netroot" ]; then for nroot in $(getargs netroot=); do [ "${nroot%%:*}" = "iscsi" ] && break done if [ "${nroot%%:*}" = "iscsi" ]; then netroot="$nroot" else for nroot in $(getargs netroot=); do [ "${nroot%%:*}" = "dhcp" ] && break done netroot="$nroot" fi fi [ -z "$iscsiroot" ] && iscsiroot=$(getarg iscsiroot=) [ -z "$iscsi_firmware" ] && getargbool 0 rd.iscsi.firmware -y iscsi_firmware && iscsi_firmware="1" [ -n "$iscsiroot" ] && [ -n "$iscsi_firmware" ] && die "Mixing iscsiroot and iscsi_firmware is dangerous" type write_fs_tab > /dev/null 2>&1 || . /lib/fs-lib.sh # Root takes precedence over netroot if [ "${root%%:*}" = "iscsi" ]; then if [ -n "$netroot" ]; then echo "Warning: root takes precedence over netroot. Ignoring netroot" fi netroot=$root # if root is not specified try to mount the whole iSCSI LUN printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules root=/dev/root write_fs_tab /dev/root fi # If it's not empty or iscsi we don't continue for nroot in $(getargs netroot); do [ "${nroot%%:*}" = "iscsi" ] || continue netroot="$nroot" break done # Root takes precedence over netroot if [ "${root}" = "/dev/root" ] && getarg "netroot=dhcp"; then # if root is not specified try to mount the whole iSCSI LUN printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules fi if [ -n "$iscsiroot" ]; then [ -z "$netroot" ] && netroot=$root # @deprecated echo "Warning: Argument iscsiroot is deprecated and might be removed in a future" echo "release. See 'man dracut.kernel' for more information." # Accept iscsiroot argument? [ -z "$netroot" ] || [ "$netroot" = "iscsi" ] \ || die "Argument iscsiroot only accepted for empty root= or [net]root=iscsi" # Override root with iscsiroot content? [ -z "$netroot" ] || [ "$netroot" = "iscsi" ] && netroot=iscsi:$iscsiroot fi # iscsi_firmware does not need argument checking if [ -n "$iscsi_firmware" ]; then if [ "$root" != "dhcp" ] && [ "$netroot" != "dhcp" ]; then [ -z "$netroot" ] && netroot=iscsi: fi modprobe -b -q iscsi_boot_sysfs 2> /dev/null modprobe -b -q iscsi_ibft # if no ip= is given, but firmware echo "${DRACUT_SYSTEMD+systemctl is-active initrd-root-device.target || }[ -f '/tmp/iscsistarted-firmware' ]" > "$hookdir"/initqueue/finished/iscsi_started.sh initqueue --unique --online /sbin/iscsiroot online "iscsi:" "$NEWROOT" initqueue --unique --onetime --timeout /sbin/iscsiroot timeout "iscsi:" "$NEWROOT" initqueue --unique --onetime --settled /sbin/iscsiroot online "iscsi:" "'$NEWROOT'" fi # ISCSI actually supported? if ! [ -e /sys/module/iscsi_tcp ]; then modprobe -b -q iscsi_tcp || die "iscsiroot requested but kernel/initrd does not support iscsi" fi modprobe --all -b -q qla4xxx cxgb3i cxgb4i bnx2i be2iscsi if [ -n "$netroot" ] && [ "$root" != "/dev/root" ] && [ "$root" != "dhcp" ]; then if ! getargbool 1 rd.neednet > /dev/null || ! getarg "ip="; then initqueue --unique --onetime --settled /sbin/iscsiroot dummy "'$netroot'" "'$NEWROOT'" fi fi if arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=) && [ -n "$arg" ] && ! [ -f /run/initiatorname.iscsi ]; then iscsi_initiator=$arg echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi ln -fs /run/initiatorname.iscsi /dev/.initiatorname.iscsi rm -f /etc/iscsi/initiatorname.iscsi mkdir -p /etc/iscsi ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi if [ -n "$DRACUT_SYSTEMD" ]; then systemctl try-restart iscsid # FIXME: iscsid is not yet ready, when the service is :-/ sleep 1 fi fi # If not given on the cmdline and initiator-name available via iBFT if [ -z "$iscsi_initiator" ] && [ -f /sys/firmware/ibft/initiator/initiator-name ] && ! [ -f /tmp/iscsi_set_initiator ]; then iscsi_initiator=$(while read -r line || [ -n "$line" ]; do echo "$line"; done < /sys/firmware/ibft/initiator/initiator-name) if [ -n "$iscsi_initiator" ]; then echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi rm -f /etc/iscsi/initiatorname.iscsi mkdir -p /etc/iscsi ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi : > /tmp/iscsi_set_initiator if [ -n "$DRACUT_SYSTEMD" ]; then systemctl try-restart iscsid # FIXME: iscsid is not yet ready, when the service is :-/ sleep 1 fi fi fi if [ -z "$netroot" ] || ! [ "${netroot%%:*}" = "iscsi" ]; then return 1 fi initqueue --unique --onetime --timeout /sbin/iscsiroot timeout "$netroot" "$NEWROOT" for nroot in $(getargs netroot); do [ "${nroot%%:*}" = "iscsi" ] || continue type parse_iscsi_root > /dev/null 2>&1 || . /lib/net-lib.sh parse_iscsi_root "$nroot" || return 1 netroot_enc=$(str_replace "$nroot" '/' '\2f') echo "${DRACUT_SYSTEMD+systemctl is-active initrd-root-device.target || }[ -f '/tmp/iscsistarted-$netroot_enc' ]" > "$hookdir"/initqueue/finished/iscsi_started.sh done # Done, all good! # shellcheck disable=SC2034 rootok=1 # Shut up init error check [ -z "$root" ] && root="iscsi" PK #Ut[��� � modules.d/95nbd/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { local _rootdev # if an nbd device is not somewhere in the chain of devices root is # mounted on, fail the hostonly check. [[ $hostonly ]] || [[ $mount_needs ]] && { _rootdev=$(find_root_block_device) [[ -b /dev/block/$_rootdev ]] || return 1 check_block_and_slaves block_is_nbd "$_rootdev" || return 255 } require_binaries nbd-client || return 1 return 0 } # called by dracut depends() { # We depend on network modules being loaded echo network rootfs-block } # called by dracut installkernel() { instmods nbd } # called by dracut install() { inst nbd-client inst_hook cmdline 90 "$moddir/parse-nbdroot.sh" inst_script "$moddir/nbdroot.sh" "/sbin/nbdroot" if dracut_module_included "systemd-initrd"; then inst_script "$moddir/nbd-generator.sh" "$systemdutildir"/system-generators/dracut-nbd-generator fi dracut_need_initqueue } PK #Ut[Ϧ�� modules.d/95nbd/nbd-generator.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh [ -z "$root" ] && root=$(getarg root=) [ "${root%%:*}" = "nbd" ] || exit 0 GENERATOR_DIR="$2" [ -z "$GENERATOR_DIR" ] && exit 1 [ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR" ROOTFLAGS="$(getarg rootflags)" nroot=${root#nbd:} nbdserver=${nroot%%:*} if [ "${nbdserver%"${nbdserver#?}"}" = "[" ]; then nbdserver=${nroot#[} nbdserver=${nbdserver%%]:*}\] nroot=${nroot#*]:} else nroot=${nroot#*:} fi nbdport=${nroot%%:*} nroot=${nroot#*:} nbdfstype=${nroot%%:*} nroot=${nroot#*:} nbdflags=${nroot%%:*} if [ "$nbdflags" = "$nbdfstype" ]; then unset nbdflags fi if [ "$nbdfstype" = "$nbdport" ]; then unset nbdfstype fi [ -n "$nbdflags" ] && ROOTFLAGS="$nbdflags" if getarg "ro"; then if [ -n "$ROOTFLAGS" ]; then ROOTFLAGS="$ROOTFLAGS,ro" else ROOTFLAGS="ro" fi fi if [ -n "$nbdfstype" ]; then ROOTFSTYPE="$nbdfstype" else ROOTFSTYPE=$(getarg rootfstype=) || unset ROOTFSTYPE fi { echo "[Unit]" echo "Before=initrd-root-fs.target" echo "[Mount]" echo "Where=/sysroot" echo "What=/dev/root" [ -n "$ROOTFSTYPE" ] && echo "Type=${ROOTFSTYPE}" [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}" } > "$GENERATOR_DIR"/sysroot.mount exit 0 PK #Ut[�Z�� � modules.d/95nbd/nbdroot.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh PATH=/usr/sbin:/usr/bin:/sbin:/bin # Huh? Empty $1? [ -z "$1" ] && exit 1 # Huh? Empty $2? [ -z "$2" ] && exit 1 # Huh? Empty $3? [ -z "$3" ] && exit 1 # root is in the form root=nbd:srv:port[:fstype[:rootflags[:nbdopts]]] # shellcheck disable=SC2034 netif="$1" nroot="$2" NEWROOT="$3" # If it's not nbd we don't continue [ "${nroot%%:*}" = "nbd" ] || return nroot=${nroot#nbd:} nbdserver=${nroot%%:*} if [ "${nbdserver%"${nbdserver#?}"}" = "[" ]; then nbdserver=${nroot#[} nbdserver=${nbdserver%%]:*} nroot=${nroot#*]:} else nroot=${nroot#*:} fi nbdport=${nroot%%:*} nroot=${nroot#*:} nbdfstype=${nroot%%:*} nroot=${nroot#*:} nbdflags=${nroot%%:*} nbdopts=${nroot#*:} if [ "$nbdopts" = "$nbdflags" ]; then unset nbdopts fi if [ "$nbdflags" = "$nbdfstype" ]; then unset nbdflags fi if [ "$nbdfstype" = "$nbdport" ]; then unset nbdfstype fi if [ -z "$nbdfstype" ]; then nbdfstype=auto fi # look through the NBD options and pull out the ones that need to # go before the host etc. Append a ',' so we know we terminate the loop nbdopts=${nbdopts}, while [ -n "$nbdopts" ]; do f=${nbdopts%%,*} nbdopts=${nbdopts#*,} if [ -z "$f" ]; then break fi if [ -z "${f%bs=*}" -o -z "${f%timeout=*}" ]; then preopts="$preopts $f" continue fi opts="$opts $f" done # look through the flags and see if any are overridden by the command line nbdflags=${nbdflags}, while [ -n "$nbdflags" ]; do f=${nbdflags%%,*} nbdflags=${nbdflags#*,} if [ -z "$f" ]; then break fi if [ "$f" = "ro" -o "$f" = "rw" ]; then nbdrw=$f continue fi fsopts=${fsopts:+$fsopts,}$f done getarg ro && nbdrw=ro getarg rw && nbdrw=rw fsopts=${fsopts:+$fsopts,}${nbdrw} # XXX better way to wait for the device to be made? i=0 while [ ! -b /dev/nbd0 ]; do [ $i -ge 20 ] && exit 1 udevadm settle --exit-if-exists=/dev/nbd0 i=$((i + 1)) done # If we didn't get a root= on the command line, then we need to # add the udev rules for mounting the nbd0 device if [ "$root" = "block:/dev/root" -o "$root" = "dhcp" ]; then printf 'KERNEL=="nbd0", ENV{DEVTYPE}!="partition", ENV{ID_FS_TYPE}=="?*", SYMLINK+="root"\n' > /etc/udev/rules.d/99-nbd-root.rules udevadm control --reload wait_for_dev -n /dev/root if [ -z "$DRACUT_SYSTEMD" ]; then type write_fs_tab > /dev/null 2>&1 || . /lib/fs-lib.sh write_fs_tab /dev/root "$nbdfstype" "$fsopts" printf '/bin/mount %s\n' \ "$NEWROOT" \ > "$hookdir"/mount/01-$$-nbd.sh else mkdir -p /run/systemd/system/sysroot.mount.d cat << EOF > /run/systemd/system/sysroot.mount.d/dhcp.conf [Mount] Where=/sysroot What=/dev/root Type=$nbdfstype Options=$fsopts EOF systemctl --no-block daemon-reload fi # if we're on systemd, use the nbd-generator script # to create the /sysroot mount. fi if ! [ "$nbdport" -gt 0 ] 2> /dev/null; then nbdport="-name $nbdport" fi if ! nbd-client -check /dev/nbd0 > /dev/null; then # shellcheck disable=SC2086 nbd-client -p -systemd-mark "$nbdserver" $nbdport /dev/nbd0 $opts || exit 1 fi need_shutdown exit 0 PK #Ut[j��� � modules.d/95nbd/parse-nbdroot.shnu ȯ�� #!/usr/bin/sh # # Preferred format: # root=nbd:srv:port/exportname[:fstype[:rootflags[:nbdopts]]] # [root=*] netroot=nbd:srv:port/exportname[:fstype[:rootflags[:nbdopts]]] # # nbdopts is a comma separated list of options to give to nbd-client # # root= takes precedence over netroot= if root=nbd[...] # # This script is sourced, so root should be set. But let's be paranoid [ -z "$root" ] && root=$(getarg root=) if [ -z "$netroot" ]; then for netroot in $(getargs netroot=); do [ "${netroot%%:*}" = "nbd" ] && break done [ "${netroot%%:*}" = "nbd" ] || unset netroot fi # Root takes precedence over netroot if [ "${root%%:*}" = "nbd" ]; then if [ -n "$netroot" ]; then warn "root takes precedence over netroot. Ignoring netroot" fi netroot=$root unset root fi # If it's not nbd we don't continue [ "${netroot%%:*}" = "nbd" ] || return # Check required arguments nroot=${netroot#nbd:} server=${nroot%%:*} if [ "${server%"${server#?}"}" = "[" ]; then server=${nroot#[} server=${server%%]:*}\] nroot=${nroot#*]:} else nroot=${nroot#*:} fi port=${nroot%%:*} unset nroot [ -z "$server" ] && die "Argument server for nbdroot is missing" [ -z "$port" ] && die "Argument port for nbdroot is missing" # NBD actually supported? incol2 /proc/devices nbd || modprobe nbd || die "nbdroot requested but kernel/initrd does not support nbd" # Done, all good! # shellcheck disable=SC2034 rootok=1 # Shut up init error check if [ -z "$root" ]; then root=block:/dev/root # the device is created and waited for in ./nbdroot.sh fi echo 'nbd-client -check /dev/nbd0 > /dev/null 2>&1' > "$hookdir"/initqueue/finished/nbdroot.sh PK #Ut[ w>�c c modules.d/95nfs/module-setup.shnu ȯ�� #!/usr/bin/bash # return value: # 'nfs4': Only nfs4 founded # 'nfs': nfs with version < 4 founded # '': No nfs founded get_nfs_type() { local _nfs _nfs4 for fs in "${host_fs_types[@]}"; do [[ $fs == "nfs" ]] && _nfs=1 [[ $fs == "nfs3" ]] && _nfs=1 [[ $fs == "nfs4" ]] && _nfs4=1 done [[ "$_nfs" ]] && echo "nfs" && return [[ "$_nfs4" ]] && echo "nfs4" && return } # called by dracut check() { # If our prerequisites are not met, fail anyways. require_any_binary rpcbind portmap || return 1 require_binaries rpc.statd mount.nfs mount.nfs4 umount sed chmod chown || return 1 [[ $hostonly ]] || [[ $mount_needs ]] && { [[ "$(get_nfs_type)" ]] && return 0 return 255 } return 0 } # called by dracut depends() { # We depend on network modules being loaded echo network } # called by dracut installkernel() { hostonly=$(optional_hostonly) instmods '=net/sunrpc' '=fs/nfs' ipv6 nfs_acl nfs_layout_nfsv41_files } cmdline() { local nfs_device local nfs_options local nfs_root local nfs_address local lookup ### nfsroot= ### nfs_device=$(findmnt -t nfs4 -n -o SOURCE /) if [ -n "$nfs_device" ]; then nfs_root="root=nfs4:$nfs_device" else nfs_device=$(findmnt -t nfs -n -o SOURCE /) [ -z "$nfs_device" ] && return nfs_root="root=nfs:$nfs_device" fi nfs_options=$(findmnt -t nfs4,nfs -n -o OPTIONS /) [ -n "$nfs_options" ] && nfs_root="$nfs_root:$nfs_options" echo "$nfs_root" ### ip= ### if [[ $nfs_device =~ [0-9]*\.[0-9]*\.[0-9]*.[0-9]* ]] || [[ $nfs_device =~ \[[^]]*\] ]]; then nfs_address="${nfs_device%%:*}" else lookup=$(host "${nfs_device%%:*}" | grep " address " | head -n1) nfs_address=${lookup##* } fi [[ $nfs_address ]] || return ip_params_for_remote_addr "$nfs_address" } # called by dracut install() { local _nsslibs inst_multiple -o rpc.idmapd mount.nfs mount.nfs4 umount sed /etc/netconfig chmod chown "$tmpfilesdir/rpcbind.conf" inst_multiple -o /etc/idmapd.conf inst_multiple -o /etc/services /etc/nsswitch.conf /etc/rpc /etc/protocols inst_multiple -o /usr/etc/services /usr/etc/nsswitch.conf /usr/etc/rpc /usr/etc/protocols if [[ $hostonly_cmdline == "yes" ]]; then local _netconf _netconf="$(cmdline)" [[ $_netconf ]] && printf "%s\n" "$_netconf" >> "${initdir}/etc/cmdline.d/95nfs.conf" fi if [[ -f $dracutsysrootdir/lib/modprobe.d/nfs.conf ]]; then inst_multiple /lib/modprobe.d/nfs.conf else [[ -d $initdir/etc/modprobe.d ]] || mkdir -p "$initdir"/etc/modprobe.d echo "alias nfs4 nfs" > "$initdir"/etc/modprobe.d/nfs.conf fi inst_libdir_file 'libnfsidmap_nsswitch.so*' 'libnfsidmap/*.so' 'libnfsidmap*.so*' _nsslibs=$( cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ | sed -e '/^#/d' -e 's/^.*://' -e 's/\[NOTFOUND=return\]//' \ | tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' ) _nsslibs=${_nsslibs#|} _nsslibs=${_nsslibs%|} inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' inst_hook cmdline 90 "$moddir/parse-nfsroot.sh" inst_hook pre-udev 99 "$moddir/nfs-start-rpc.sh" inst_hook cleanup 99 "$moddir/nfsroot-cleanup.sh" inst "$moddir/nfsroot.sh" "/sbin/nfsroot" # For strict hostonly, only install rpcbind for NFS < 4 if [[ $hostonly_mode != "strict" ]] || [[ "$(get_nfs_type)" != "nfs4" ]]; then inst_multiple -o portmap rpcbind rpc.statd fi inst "$moddir/nfs-lib.sh" "/lib/nfs-lib.sh" mkdir -m 0755 -p "$initdir/var/lib/nfs" mkdir -m 0755 -p "$initdir/var/lib/nfs/rpc_pipefs" mkdir -m 0770 -p "$initdir/var/lib/rpcbind" [ -d "$dracutsysrootdir/var/lib/nfs/statd/sm" ] \ && mkdir -m 0700 -p "$initdir/var/lib/nfs/statd" \ && mkdir -m 0755 -p "$initdir/var/lib/nfs/statd/sm" \ && chown -R rpcuser:rpcuser "$initdir/var/lib/nfs/statd" [ -d "$dracutsysrootdir/var/lib/nfs/sm" ] \ && mkdir -m 0755 -p "$initdir/var/lib/nfs/sm" \ && chown -R rpcuser:rpcuser "$initdir/var/lib/nfs/sm" # Rather than copy the passwd file in, just set a user for rpcbind # We'll save the state and restart the daemon from the root anyway local _confdir for _confdir in etc usr/lib; do grep -sE '^(nfsnobody|_rpc|rpc|rpcuser):' "${dracutsysrootdir}/${_confdir}/passwd" \ >> "$initdir/${_confdir}/passwd" grep -sE '^(nogroup|rpc|nobody):' "${dracutsysrootdir}/${_confdir}/group" \ >> "$initdir/${_confdir}/group" done # rpc user needs to be able to write to this directory to save the warmstart # file chmod 770 "$initdir/var/lib/rpcbind" grep -q '^rpc:' "$dracutsysrootdir"/etc/passwd \ && grep -q '^rpc:' "$dracutsysrootdir"/etc/group dracut_need_initqueue } PK #Ut[�� c c modules.d/95nfs/nfs-lib.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh . /lib/net-lib.sh # TODO: make these things not pollute the calling namespace # nfs_to_var NFSROOT [NETIF] # use NFSROOT to set $nfs, $server, $path, and $options. # NFSROOT is something like: nfs[4]:<server>:/<path>[:<options>|,<options>] # NETIF is used to get information from DHCP options, if needed. nfs_to_var() { # Unfortunately, there's multiple styles of nfs "URL" in use, so we need # extra functions to parse them into $nfs, $server, $path, and $options. # FIXME: local netif=${2:-$netif}? case "$1" in nfs://*) rfc2224_nfs_to_var "$1" ;; nfs:*[*) anaconda_nfsv6_to_var "$1" ;; nfs:*:*:/*) anaconda_nfs_to_var "$1" ;; *) nfsroot_to_var "$1" ;; esac # if anything's missing, try to fill it in from DHCP options if [ -z "$server" ] || [ -z "$path" ]; then nfsroot_from_dhcp "$2"; fi # if there's a "%s" in the path, replace it with the hostname/IP if strstr "$path" "%s"; then local node="" read -r node < /proc/sys/kernel/hostname [ "$node" = "(none)" ] && node=$(get_ip "$2") path=${path%%%s*}$node${path#*%s} # replace only the first %s fi } # root=nfs:[<server-ip>:]<root-dir>[:<nfs-options>] # root=nfs4:[<server-ip>:]<root-dir>[:<nfs-options>] nfsroot_to_var() { # strip nfs[4]: local arg="$*:" nfs="${arg%%:*}" arg="${arg##$nfs:}" # check if we have a server if strstr "$arg" ':/'; then server="${arg%%:/*}" arg="/${arg##*:/}" fi path="${arg%%:*}" # rest are options options="${arg##$path}" # strip leading ":" options="${options##:}" # strip ":" options="${options%%:}" # Does it really start with '/'? [ -n "${path%%/*}" ] && path="error" #Fix kernel legacy style separating path and options with ',' if [ "$path" != "${path#*,}" ]; then options=${path#*,} path=${path%%,*} fi } # RFC2224: nfs://<server>[:<port>]/<path> rfc2224_nfs_to_var() { nfs="nfs" server="${1#nfs://}" path="/${server#*/}" server="${server%%/*}" server="${server%%:}" # anaconda compat (nfs://<server>:/<path>) local port="${server##*:}" [ "$port" != "$server" ] && options="port=$port" } # Anaconda-style path with options: nfs:<options>:<server>:/<path> # (without mount options, anaconda is the same as dracut) anaconda_nfs_to_var() { nfs="nfs" options="${1#nfs:}" server="${options#*:}" server="${server%:/*}" options="${options%%:*}" path="/${1##*:/}" } # IPv6 nfs path will be treated separately anaconda_nfsv6_to_var() { nfs="nfs" path="$1" options="${path#*:/}" path="/${options%%:*}" server="${1#*nfs:}" if str_starts "$server" '['; then server="${server%:/*}" options="${options#*:*}" else server="${server%:/*}" options="${server%%:*}" server="${server#*:}" fi } # nfsroot_from_dhcp NETIF # fill in missing server/path from DHCP options. nfsroot_from_dhcp() { local f for f in /tmp/net.$1.override /tmp/dhclient.$1.dhcpopts; do # shellcheck disable=SC1090 [ -f "$f" ] && . "$f" done [ -n "$new_root_path" ] && nfsroot_to_var "$nfs:$new_root_path" [ -z "$path" ] && [ "$(getarg root=)" = "/dev/nfs" ] && path=/tftpboot/%s [ -z "$server" ] && server=$srv [ -z "$server" ] && server=$new_next_server [ -z "$server" ] && server=$new_dhcp_server_identifier [ -z "$server" ] && server=${new_root_path%%:*} } # Look through $options, fix "rw"/"ro", move "lock"/"nolock" to $nfslock munge_nfs_options() { local f="" flags="" nfsrw="ro" OLDIFS="$IFS" IFS=, for f in $options; do case $f in ro | rw) nfsrw=$f ;; lock | nolock) nfslock=$f ;; *) flags=${flags:+$flags,}$f ;; esac done IFS="$OLDIFS" # Override rw/ro if set on cmdline getarg ro > /dev/null && nfsrw=ro getarg rw > /dev/null && nfsrw=rw options=$nfsrw${flags:+,$flags} } # mount_nfs NFSROOT MNTDIR [NETIF] mount_nfs() { local nfsroot="$1" mntdir="$2" netif="$3" local nfs="" server="" path="" options="" nfs_to_var "$nfsroot" "$netif" munge_nfs_options if [ "$nfs" = "nfs4" ]; then options=$options${nfslock:+,$nfslock} else # NFSv{2,3} doesn't support using locks as it requires a helper to # transfer the rpcbind state to the new root [ "$nfslock" = "lock" ] \ && warn "Locks unsupported on NFSv{2,3}, using nolock" 1>&2 options=$options,nolock fi mount -t "$nfs" -o"$options" "$server:$path" "$mntdir" } PK #Ut[c�F�� � modules.d/95nfs/nfs-start-rpc.shnu ȯ�� #!/usr/bin/sh if modprobe sunrpc || strstr "$(cat /proc/filesystems)" rpc_pipefs; then [ ! -d /var/lib/nfs/rpc_pipefs/nfs ] \ && mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs # Start rpcbind or rpcbind # FIXME occasionally saw 'rpcbind: fork failed: No such device' -- why? command -v portmap > /dev/null && [ -z "$(pidof portmap)" ] && portmap if command -v rpcbind > /dev/null && [ -z "$(pidof rpcbind)" ]; then mkdir -p /run/rpcbind chown rpc:rpc /run/rpcbind rpcbind fi # Start rpc.statd as mount won't let us use locks on a NFSv4 # filesystem without talking to it. NFSv4 does locks internally, # rpc.lockd isn't needed command -v rpc.statd > /dev/null && [ -z "$(pidof rpc.statd)" ] && rpc.statd command -v rpc.idmapd > /dev/null && [ -z "$(pidof rpc.idmapd)" ] && rpc.idmapd else warn 'Kernel module "sunrpc" not in the initramfs, or support for filesystem "rpc_pipefs" missing!' fi PK #Ut[P��c c " modules.d/95nfs/nfsroot-cleanup.shnu ȯ�� #!/usr/bin/sh type incol2 > /dev/null 2>&1 || . /lib/dracut-lib.sh [ -f /tmp/nfs.rpc_pipefs_path ] && rpcpipefspath=$(cat /tmp/nfs.rpc_pipefs_path) [ -z "$rpcpipefspath" ] && rpcpipefspath=var/lib/nfs/rpc_pipefs pid=$(pidof rpc.statd) [ -n "$pid" ] && kill "$pid" pid=$(pidof rpc.idmapd) [ -n "$pid" ] && kill "$pid" pid=$(pidof rpcbind) [ -n "$pid" ] && kill "$pid" if incol2 /proc/mounts /var/lib/nfs/rpc_pipefs; then # try to create the destination directory [ -d "$NEWROOT"/$rpcpipefspath ] \ || mkdir -m 0755 -p "$NEWROOT"/$rpcpipefspath 2> /dev/null if [ -d "$NEWROOT"/$rpcpipefspath ]; then # mount --move does not seem to work??? mount --bind /var/lib/nfs/rpc_pipefs "$NEWROOT"/$rpcpipefspath umount /var/lib/nfs/rpc_pipefs 2> /dev/null else umount /var/lib/nfs/rpc_pipefs 2> /dev/null fi fi PK #Ut[�Mq� modules.d/95nfs/nfsroot.shnu ȯ�� #!/usr/bin/sh type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh . /lib/nfs-lib.sh [ "$#" = 3 ] || exit 1 # root is in the form root=nfs[4]:[server:]path[:options], either from # cmdline or dhcp root-path netif="$1" root="$2" NEWROOT="$3" nfs_to_var "$root" "$netif" [ -z "$server" ] && die "Required parameter 'server' is missing" mount_nfs "$root" "$NEWROOT" "$netif" && { [ -e /dev/root ] || ln -s null /dev/root [ -e /dev/nfs ] || ln -s null /dev/nfs } [ -f "$NEWROOT"/etc/fstab ] && cat "$NEWROOT"/etc/fstab > /dev/null # inject new exit_if_exists # shellcheck disable=SC2016 echo 'settle_exit_if_exists="--exit-if-exists=/dev/root"; rm -- "$job"' > "$hookdir"/initqueue/nfs.sh # force udevsettle to break : > "$hookdir"/initqueue/work need_shutdown PK #Ut[��Ș� � modules.d/95nfs/parse-nfsroot.shnu ȯ�� #!/usr/bin/sh # # Preferred format: # root=nfs[4]:[server:]path[:options] # # This syntax can come from DHCP root-path as well. # # Legacy format: # root=/dev/nfs nfsroot=[server:]path[,options] # # In Legacy root=/dev/nfs mode, if the 'nfsroot' parameter is not given # on the command line or is empty, the dhcp root-path is used as # [server:]path[:options] or the default "/tftpboot/%s" will be used. # # If server is unspecified it will be pulled from one of the following # sources, in order: # static ip= option on kernel command line # DHCP next-server option # DHCP server-id option # DHCP root-path option # # NFSv4 is only used if explicitly requested with nfs4: prefix, otherwise # NFSv3 is used. # type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh . /lib/nfs-lib.sh # This script is sourced, so root should be set. But let's be paranoid [ -z "$root" ] && root=$(getarg root=) [ -z "$nfsroot" ] && nfsroot=$(getarg nfsroot=) [ -n "$netroot" ] && oldnetroot="$netroot" # netroot= cmdline argument must be ignored, but must be used if # we're inside netroot to parse dhcp root-path if [ -n "$netroot" ]; then for n in $(getargs netroot=); do [ "$n" = "$netroot" ] && break done if [ "$n" = "$netroot" ]; then #warn "Ignoring netroot argument for NFS" netroot=$root fi else netroot=$root fi # LEGACY: nfsroot= is valid only if root=/dev/nfs if [ -n "$nfsroot" ]; then # @deprecated warn "Argument nfsroot is deprecated and might be removed in a future release. See 'man dracut.kernel' for more information." if [ "$(getarg root=)" != "/dev/nfs" ]; then die "Argument nfsroot only accepted for legacy root=/dev/nfs" fi netroot=nfs:$nfsroot fi case "$netroot" in /dev/nfs) netroot=nfs ;; /dev/*) if [ -n "$oldnetroot" ]; then netroot="$oldnetroot" else unset netroot fi return ;; # LEGACY: root=<server-ip>:/<path [0-9]*:/* | [0-9]*\.[0-9]*\.[0-9]*[!:] | /*) netroot=nfs:$netroot ;; esac # Continue if nfs case "${netroot%%:*}" in nfs | nfs4 | /dev/nfs) ;; *) if [ -n "$oldnetroot" ]; then netroot="$oldnetroot" else unset netroot fi return ;; esac # Check required arguments if nfsdomain=$(getarg rd.nfs.domain -d rd_NFS_DOMAIN); then if [ -f /etc/idmapd.conf ]; then sed -i -e \ "s/^[[:space:]#]*Domain[[:space:]]*=.*/Domain = $nfsdomain/g" \ /etc/idmapd.conf fi # and even again after the sed, in case it was not yet specified echo "Domain = $nfsdomain" >> /etc/idmapd.conf fi nfsroot_to_var "$netroot" [ "$path" = "error" ] && die "Argument nfsroot must contain a valid path!" # Set fstype, might help somewhere fstype=${nfs#/dev/} # Rewrite root so we don't have to parse this uglyness later on again netroot="$fstype:$server:$path:$options" # If we don't have a server, we need dhcp if [ -z "$server" ]; then # shellcheck disable=SC2034 DHCPORSERVER="1" fi # Done, all good! # shellcheck disable=SC2034 rootok=1 # Shut up init error check or make sure that block parser wont get # confused by having /dev/nfs[4] root="$fstype" # shellcheck disable=SC2016 echo '[ -e $NEWROOT/proc ]' > "$hookdir"/initqueue/finished/nfsroot.sh mkdir -p /var/lib/rpcbind chown rpc:rpc /var/lib/rpcbind chmod 770 /var/lib/rpcbind PK #Ut[TC~f- - ( modules.d/95nvmf/95-nvmf-initqueue.rulesnu �[��� # # nvmf-initqueue.rules # # D-Bus doesn't run in the initrd, which means that we cannot use our # usual trick of starting custom systemd services. # So use a rule to create initqueue entries instead. ACTION=="change", SUBSYSTEM=="fc", ENV{FC_EVENT}=="nvmediscovery", \ ENV{NVMEFC_HOST_TRADDR}=="*", ENV{NVMEFC_TRADDR}=="*", \ RUN+="/sbin/initqueue --onetime --unique --name nvmf-connect-$env{NVMEFC_TRADDR}-$env{NVMEFC_HOST_TRADDR} /usr/sbin/nvme connect-all --transport=fc --traddr=$env{NVMEFC_TRADDR} --host-traddr=$env{NVMEFC_HOST_TRADDR}" PK #Ut[�2�� � modules.d/95nvmf/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { require_binaries nvme jq || return 1 is_nvmf() { local _dev=$1 local trtype [[ -L "/sys/dev/block/$_dev" ]] || return 0 cd -P "/sys/dev/block/$_dev" || return 0 if [ -f partition ]; then cd .. fi for d in device/nvme*; do [ -L "$d" ] || continue if readlink "$d" | grep -q nvme-fabrics; then trtype=$(cat "$d"/transport) break fi done [[ $trtype == "fc" ]] || [[ $trtype == "tcp" ]] || [[ $trtype == "rdma" ]] } has_nbft() { local f found= for f in /sys/firmware/acpi/tables/NBFT*; do [ -f "$f" ] || continue found=1 break done [[ $found ]] } [[ $hostonly ]] || [[ $mount_needs ]] && { [ -f /etc/nvme/hostnqn ] || return 255 [ -f /etc/nvme/hostid ] || return 255 pushd . > /dev/null for_each_host_dev_and_slaves is_nvmf local _is_nvmf=$? popd > /dev/null || exit [[ $_is_nvmf == 0 ]] || return 255 if [ ! -f /sys/class/fc/fc_udev_device/nvme_discovery ] \ && [ ! -f /etc/nvme/discovery.conf ] \ && [ ! -f /etc/nvme/config.json ] && ! has_nbft; then echo "No discovery arguments present" return 255 fi } return 0 } # called by dracut depends() { echo bash rootfs-block network return 0 } # called by dracut installkernel() { instmods nvme_fc lpfc qla2xxx hostonly="" instmods nvme_tcp nvme_fabrics 8021q } # called by dracut cmdline() { local _hostnqn local _hostid gen_nvmf_cmdline() { local _dev=$1 local trtype local traddr local host_traddr local trsvcid local _address local -a _address_parts [[ -L "/sys/dev/block/$_dev" ]] || return 0 cd -P "/sys/dev/block/$_dev" || return 0 if [ -f partition ]; then cd .. fi for d in device/nvme*; do [ -L "$d" ] || continue if readlink "$d" | grep -q nvme-fabrics; then trtype=$(cat "$d"/transport) break fi done [ -z "$trtype" ] && return 0 nvme list-subsys "${PWD##*/}" | while read -r _ _ trtype _address _; do [[ -z $trtype || $trtype != "${trtype#NQN}" ]] && continue unset traddr unset host_traddr unset trsvcid mapfile -t -d ',' _address_parts < <(printf "%s" "$_address") for i in "${_address_parts[@]}"; do [[ $i =~ ^traddr= ]] && traddr="${i#traddr=}" [[ $i =~ ^host_traddr= ]] && host_traddr="${i#host_traddr=}" [[ $i =~ ^trsvcid= ]] && trsvcid="${i#trsvcid=}" done [[ -z $traddr && -z $host_traddr && -z $trsvcid ]] && continue echo -n " rd.nvmf.discover=$trtype,$traddr,$host_traddr,$trsvcid" done } if [ -f /etc/nvme/hostnqn ]; then _hostnqn=$(cat /etc/nvme/hostnqn) echo -n " rd.nvmf.hostnqn=${_hostnqn}" fi if [ -f /etc/nvme/hostid ]; then _hostid=$(cat /etc/nvme/hostid) echo -n " rd.nvmf.hostid=${_hostid}" fi [[ $hostonly ]] || [[ $mount_needs ]] && { pushd . > /dev/null for_each_host_dev_and_slaves gen_nvmf_cmdline popd > /dev/null || exit } } # called by dracut install() { if [[ $hostonly_cmdline == "yes" ]]; then local _nvmf_args _nvmf_args=$(cmdline) [[ "$_nvmf_args" ]] && printf "%s" "$_nvmf_args" >> "${initdir}/etc/cmdline.d/95nvmf-args.conf" fi inst_simple -H "/etc/nvme/hostnqn" inst_simple -H "/etc/nvme/hostid" inst_multiple ip sed inst_script "${moddir}/nvmf-autoconnect.sh" /sbin/nvmf-autoconnect.sh inst_script "${moddir}/nbftroot.sh" /sbin/nbftroot inst_multiple nvme jq inst_hook cmdline 92 "$moddir/parse-nvmf-boot-connections.sh" inst_simple "/etc/nvme/discovery.conf" inst_simple "/etc/nvme/config.json" inst_rules /usr/lib/udev/rules.d/71-nvmf-iopolicy-netapp.rules inst_rules "$moddir/95-nvmf-initqueue.rules" dracut_need_initqueue } PK #Ut[# 2�b b modules.d/95nvmf/nbftroot.shnu ȯ�� #!/usr/bin/sh # This script is called from /sbin/netroot /sbin/nvmf-autoconnect.sh online exit 0 PK #Ut[x��c c $ modules.d/95nvmf/nvmf-autoconnect.shnu ȯ�� #!/usr/bin/sh # Argument $1 is "settled", "online", or "timeout", indicating # the queue from which the script is called. # In the "timeout" case, try everything. # Otherwise, try options according to the priorities below. [ "$RD_DEBUG" != yes ] || set -x if [ "$1" = timeout ]; then [ ! -f /sys/class/fc/fc_udev_device/nvme_discovery ] \ || echo add > /sys/class/fc/fc_udev_device/nvme_discovery /usr/sbin/nvme connect-all exit 0 fi NVMF_HOSTNQN_OK= [ ! -f "/etc/nvme/hostnqn" ] || [ ! -f "/etc/nvme/hostid" ] || NVMF_HOSTNQN_OK=1 # Only nvme-cli 2.5 or newer supports the options --nbft and --no-nbft # for the connect-all command. # Make sure we don't use unsupported options with earlier versions. NBFT_SUPPORTED= # shellcheck disable=SC2016 /usr/sbin/nvme connect-all --help 2>&1 | sed -n '/[[:space:]]--nbft[[:space:]]/q1;$q0' \ || NBFT_SUPPORTED=1 if [ -e /tmp/nvmf-fc-auto ] && [ "$NVMF_HOSTNQN_OK" ] \ && [ -f /sys/class/fc/fc_udev_device/nvme_discovery ]; then # prio 1: cmdline override "rd.nvmf.discovery=fc,auto" echo add > /sys/class/fc/fc_udev_device/nvme_discovery exit 0 fi if [ "$NBFT_SUPPORTED" ] && [ -e /tmp/valid_nbft_entry_found ]; then # prio 2: NBFT /usr/sbin/nvme connect-all --nbft exit 0 fi if [ -f /etc/nvme/discovery.conf ] || [ -f /etc/nvme/config.json ] \ && [ "$NVMF_HOSTNQN_OK" ]; then # prio 3: configuration from initrd and/or kernel command line # We can get here even if "rd.nvmf.nonbft" was given, thus use --no-nbft if [ "$NBFT_SUPPORTED" ]; then /usr/sbin/nvme connect-all --no-nbft else /usr/sbin/nvme connect-all fi exit 0 fi if [ "$NVMF_HOSTNQN_OK" ] \ && [ -f /sys/class/fc/fc_udev_device/nvme_discovery ]; then # prio 4: no discovery entries, try NVMeoFC autoconnect echo add > /sys/class/fc/fc_udev_device/nvme_discovery fi exit 0 PK #Ut[ 3d $ $ / modules.d/95nvmf/parse-nvmf-boot-connections.shnu ȯ�� #!/usr/bin/sh # # Supported formats: # rd.nvmf.hostnqn=<hostnqn> # rd.nvmf.hostid=<hostid> # rd.nvmf.discover=<transport>,<traddr>,<host-traddr>,<trsvcid> # # Examples: # rd.nvmf.hostnqn=nqn.2014-08.org.nvmexpress:uuid:37303738-3034-584d-5137-333230423843 # rd.nvmf.discover=rdma,192.168.1.3,,4420 # rd.nvmf.discover=tcp,192.168.1.3,,4420 # rd.nvmf.discover=tcp,192.168.1.3 # rd.nvmf.discover=fc,nn-0x200400a098d85236:pn-0x201400a098d85236,nn-0x200000109b7db455:pn-0x100000109b7db455 # rd.nvmf.discover=fc,auto # # Note: FC does autodiscovery, so typically there is no need to # specify any discover parameters for FC. # command -v getarg > /dev/null || . /lib/dracut-lib.sh command -v is_ip > /dev/null || . /lib/net-lib.sh ## Sample NBFT output from nvme show-nbft -H -s -d -o json # [ # { # "filename":"/sys/firmware/acpi/tables/NBFT", # "host":{ # "nqn":"nqn.2014-08.org.nvmexpress:uuid:d6f07002-7eb5-4841-a185-400e296afae4", # "id":"111919da-21ea-cc4e-bafe-216d8372dd31", # "host_id_configured":0, # "host_nqn_configured":0, # "primary_admin_host_flag":"not indicated" # }, # "subsystem":[ # { # "index":1, # "num_hfis":1, # "hfis":[ # 1 # ], # "transport":"tcp", # "transport_address":"192.168.100.216", # "transport_svcid":"4420", # "subsys_port_id":0, # "nsid":1, # "nid_type":"uuid", # "nid":"424d1c8a-8ef9-4681-b2fc-8c343bd8fa69", # "subsys_nqn":"timberland-01", # "controller_id":0, # "asqsz":0, # "pdu_header_digest_required":0, # "data_digest_required":0 # } # ], # "hfi":[ # { # "index":1, # "transport":"tcp", # "pcidev":"0:0:2.0", # "mac_addr":"52:54:00:4f:97:e9", # "vlan":0, # "ip_origin":63, # "ipaddr":"192.168.100.217", # "subnet_mask_prefix":24, # "gateway_ipaddr":"0.0.0.0", # "route_metric":0, # "primary_dns_ipaddr":"0.0.0.0", # "secondary_dns_ipaddr":"0.0.0.0", # "dhcp_server_ipaddr":"", # "this_hfi_is_default_route":1 # } # ], # "discovery":[ # ] # } # ] # # If the IP address is derived from DHCP, it sets the field # "hfi.dhcp_server_ipaddr" to a non-emtpy value. # # nbft_run_jq() { local st local opts="-e" while [ $# -gt 0 ]; do case $1 in -*) opts="$opts $1" ;; *) break ;; esac shift done # Not quoting is intentional here. We won't get glob expressions passed. # shellcheck disable=SC2086 jq $opts "$1" << EOF $2 EOF st=$? if [ $st -ne 0 ]; then warn "NBFT: jq error while processing \"$1\"" return $st else return 0 fi } nbft_check_empty_address() { # suppress meaningless or empty IP addresses # "null" is returned by jq if no match found for expression case $1 in null | "::" | "0.0.0.0") ;; *) echo "$1" ;; esac } nbft_parse_hfi() { # false positive of shellcheck - no expansion in variable assignments # shellcheck disable=2086 local hfi_json=$1 local mac iface ipaddr prefix vlan gateway dns1 dns2 hostname adrfam dhcp mac=$(nbft_run_jq -r .mac_addr "$hfi_json") || return 1 iface=$(set_ifname nbft "$mac") vlan=$(nbft_run_jq .vlan "$hfi_json") || vlan=0 # treat VLAN zero as "no vlan" [ "$vlan" -ne 0 ] || vlan= [ ! -e /tmp/net."${iface}${vlan:+.$vlan}".has_ibft_config ] || return 0 dhcp=$(nbft_run_jq -r .dhcp_server_ipaddr "$hfi_json") # We need to check $? here as the above is an assignment # shellcheck disable=2181 if [ $? -eq 0 ] && [ "$dhcp" ] && [ "$dhcp" != null ]; then case $dhcp in *:*) echo ip="$iface${vlan:+.$vlan}:dhcp6" ;; *.*.*.*) echo ip="$iface${vlan:+.$vlan}:dhcp" ;; *) warn "Invalid value for dhcp_server_ipaddr: $dhcp" return 1 ;; esac else ipaddr=$(nbft_run_jq -r .ipaddr "$hfi_json") || return 1 case $ipaddr in *.*.*.*) adrfam=ipv4 ;; *:*) adrfam=ipv6 ;; *) warn "invalid address: $ipaddr" return 1 ;; esac prefix=$(nbft_run_jq -r .subnet_mask_prefix "$hfi_json") # Need to check $? here as he above is an assignment # shellcheck disable=2181 if [ $? -ne 0 ] && [ "$adrfam" = ipv6 ]; then prefix=128 fi # Use brackets for IPv6 if [ "$adrfam" = ipv6 ]; then ipaddr="[$ipaddr]" fi gateway=$(nbft_check_empty_address \ "$(nbft_run_jq -r .gateway_ipaddr "$hfi_json")") dns1=$(nbft_check_empty_address \ "$(nbft_run_jq -r .primary_dns_ipaddr "$hfi_json")") dns2=$(nbft_check_empty_address \ "$(nbft_run_jq -r .secondary_dns_ipaddr "$hfi_json")") hostname=$(nbft_run_jq -r .host_name "$hfi_json" 2> /dev/null) || hostname= echo "ip=$ipaddr::$gateway:$prefix:$hostname:$iface${vlan:+.$vlan}:none${dns1:+:$dns1}${dns2:+:$dns2}" fi if [ "$vlan" ]; then echo "vlan=$iface.$vlan:$iface" echo "$mac" > "/tmp/net.$iface.$vlan.has_ibft_config" else echo "$mac" > "/tmp/net.$iface.has_ibft_config" fi : > /tmp/valid_nbft_entry_found } nbft_parse() { local nbft_json n_nbft all_hfi_json n_hfi local j=0 i nbft_json=$(nvme nbft show -H -o json) || return 0 n_nbft=$(nbft_run_jq ". | length" "$nbft_json") || return 0 while [ "$j" -lt "$n_nbft" ]; do all_hfi_json=$(nbft_run_jq ".[$j].hfi" "$nbft_json") || continue n_hfi=$(nbft_run_jq ". | length" "$all_hfi_json") || continue i=0 while [ "$i" -lt "$n_hfi" ]; do nbft_parse_hfi "$(nbft_run_jq ".[$i]" "$all_hfi_json")" i=$((i + 1)) done j=$((j + 1)) done >> /etc/cmdline.d/40-nbft.conf } if getargbool 0 rd.nonvmf; then warn "rd.nonvmf=0: skipping nvmf" return 0 fi if getargbool 0 rd.nvmf.nostatic; then rm -f /etc/cmdline.d/95nvmf-args.conf rm -f /etc/nvme/discovery.conf /etc/nvme/config.json fi if ! getargbool 0 rd.nvmf.nonbft; then for _x in /sys/firmware/acpi/tables/NBFT*; do if [ -f "$_x" ]; then nbft_parse break fi done fi initqueue --onetime modprobe --all -b -q nvme_tcp nvme_core nvme_fabrics parse_nvmf_discover() { traddr="none" trtype="none" hosttraddr="none" trsvcid=4420 OLDIFS="$IFS" IFS=, # shellcheck disable=SC2086 set -- $1 IFS="$OLDIFS" case $# in 2) [ -n "$1" ] && trtype=$1 [ -n "$2" ] && traddr=$2 ;; 3) [ -n "$1" ] && trtype=$1 [ -n "$2" ] && traddr=$2 [ -n "$3" ] && hosttraddr=$3 ;; 4) [ -n "$1" ] && trtype=$1 [ -n "$2" ] && traddr=$2 [ -n "$3" ] && hosttraddr=$3 [ -n "$4" ] && trsvcid=$4 ;; *) warn "Invalid arguments for rd.nvmf.discover=$1" return 0 ;; esac if [ "$traddr" = "none" ]; then warn "traddr is mandatory for $trtype" return 0 fi if [ "$trtype" = "tcp" ]; then : > /tmp/nvmf_needs_network elif [ "$trtype" = "fc" ]; then if [ "$traddr" = "auto" ]; then rm -f /etc/nvme/discovery.conf /etc/nvme/config.json return 1 fi if [ "$hosttraddr" = "none" ]; then warn "host traddr is mandatory for fc" return 0 fi elif [ "$trtype" != "rdma" ]; then warn "unsupported transport $trtype" return 0 fi if [ "$trtype" = "fc" ]; then echo "--transport=$trtype --traddr=$traddr --host-traddr=$hosttraddr" >> /etc/nvme/discovery.conf else echo "--transport=$trtype --traddr=$traddr --host-traddr=$hosttraddr --trsvcid=$trsvcid" >> /etc/nvme/discovery.conf fi return 0 } nvmf_hostnqn=$(getarg rd.nvmf.hostnqn -d nvmf.hostnqn=) if [ -n "$nvmf_hostnqn" ]; then echo "$nvmf_hostnqn" > /etc/nvme/hostnqn fi nvmf_hostid=$(getarg rd.nvmf.hostid -d nvmf.hostid=) if [ -n "$nvmf_hostid" ]; then echo "$nvmf_hostid" > /etc/nvme/hostid fi rm -f /tmp/nvmf-fc-auto for d in $(getargs rd.nvmf.discover -d nvmf.discover=); do parse_nvmf_discover "$d" || { : > /tmp/nvmf-fc-auto break } done if [ -e /tmp/nvmf_needs_network ] || [ -e /tmp/valid_nbft_entry_found ]; then echo "rd.neednet=1" > /etc/cmdline.d/nvmf-neednet.conf # netroot is a global variable that is present in all "sourced" scripts # shellcheck disable=SC2034 netroot=nbft rm -f /tmp/nvmf_needs_network fi /sbin/initqueue --settled --onetime --name nvmf-connect-settled /sbin/nvmf-autoconnect.sh settled /sbin/initqueue --timeout --onetime --name nvmf-connect-timeout /sbin/nvmf-autoconnect.sh timeout PK #Ut[�֍ & modules.d/95ssh-client/module-setup.shnu ȯ�� #!/usr/bin/bash # fixme: assume user is root # called by dracut check() { [[ $mount_needs ]] && return 1 # If our prerequisites are not met, fail. require_binaries ssh scp || return 1 if [[ $sshkey ]]; then [[ ! -f $dracutsysrootdir$sshkey ]] && { derror "ssh key: $sshkey is not found!" return 1 } fi return 255 } # called by dracut depends() { # We depend on network modules being loaded echo network } inst_sshenv() { if [[ -d $dracutsysrootdir/root/.ssh ]]; then inst_dir /root/.ssh chmod 700 "${initdir}"/root/.ssh fi # Copy over ssh key and knowhosts if needed [[ $sshkey ]] && { inst_simple "$sshkey" [[ -f $dracutsysrootdir/root/.ssh/known_hosts ]] && inst_simple /root/.ssh/known_hosts [[ -f $dracutsysrootdir/etc/ssh/ssh_known_hosts ]] && inst_simple /etc/ssh/ssh_known_hosts } # Copy over root and system-wide ssh configs. [[ -f $dracutsysrootdir/root/.ssh/config ]] && inst_simple /root/.ssh/config if [[ -f $dracutsysrootdir/etc/ssh/ssh_config ]]; then inst_simple /etc/ssh/ssh_config sed -i -e 's/\(^[[:space:]]*\)ProxyCommand/\1# ProxyCommand/' "${initdir}"/etc/ssh/ssh_config while read -r key val || [ -n "$key" ]; do if [[ $key == "GlobalKnownHostsFile" ]]; then inst_simple "$val" # Copy customized UserKnowHostsFile elif [[ $key == "UserKnownHostsFile" ]]; then # Make sure that ~/foo will be copied as /root/foo in kdump's initramfs # shellcheck disable=SC2088 if str_starts "$val" "~/"; then val="/root/${val#"~/"}" fi inst_simple "$val" fi done < "$dracutsysrootdir"/etc/ssh/ssh_config fi return 0 } # called by dracut install() { local _nsslibs inst_multiple ssh scp inst_sshenv _nsslibs=$( cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ | sed -e 's/#.*//; s/^[^:]*://; s/\[[^]]*\]//' \ | tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' ) _nsslibs=${_nsslibs#|} _nsslibs=${_nsslibs%|} inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' } PK #Ut[4��!� � $ modules.d/99uefi-lib/module-setup.shnu ȯ�� #!/usr/bin/bash # called by dracut check() { return 255 } # called by dracut depends() { echo bash return 0 } # called by dracut install() { inst_simple "$moddir/uefi-lib.sh" "/lib/uefi-lib.sh" } PK #Ut[�٬b� � modules.d/99uefi-lib/uefi-lib.shnu ȯ�� #!/usr/bin/bash # # Copyright 2013 Red Hat, Inc. All rights reserved. # Copyright 2013 Harald Hoyer <harald@redhat.com> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # getbyte() { local IFS= LC_CTYPE=C res c=0 read -r -n 1 -d '' c res=$? # the single quote in the argument of the printf # yields the numeric value of $c (ASCII since LC_CTYPE=C) [[ -n $c ]] && c=$(printf '%u' "'$c") || c=0 printf "%s" "$c" return $res } getword() { local b1=0 b2=0 val=0 b1=$(getbyte) b2=$(getbyte) ((val = b2 * 256 + b1)) echo "$val" return 0 } # E.g. Acpi(PNP0A08,0x0)/Pci(0x3,0x0)/Pci(0x0,0x0)/MAC(90E2BA265ED4,0x0)/Vlan(172)/Fibre(0x4EA06104A0CC0050,0x0) uefi_device_path() { data=${1:-/sys/firmware/efi/efivars/FcoeBootDevice-a0ebca23-5f9c-447a-a268-22b6c158c2ac} [ -f "$data" ] || return 1 local IFS= LC_CTYPE=C res tt len type hextype first first=1 { getword > /dev/null getword > /dev/null while :; do type=$(getbyte) || return 1 subtype=$(getbyte) || return 1 len=$(getword) || return 1 hextype=$(printf "%02x%02x" "$type" "$subtype") if [[ $first == 1 ]]; then first=0 elif [[ $hextype != "7fff" ]]; then printf "/" fi case $hextype in 0101) # PCI tt=$(getword) printf "PCI(0x%x,0x%x)" $((tt / 256)) $((tt & 255)) ;; 0201) # ACPI printf "Acpi(0x%x,0x%x)" $(($(getword) + $(getword) * 65536)) $(($(getword) + $(getword) * 65536)) ;; 0303) # FIBRE getword &> /dev/null getword &> /dev/null printf "Fibre(0x%x%x%x%x%x%x%x%x,0x%x)" \ "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" \ "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" \ "$(($(getword) + $(getword) * 65536 + 4294967296 * ($(getword) + $(getword) * 65536)))" ;; 030b) # MAC printf "MAC(%02x%02x%02x%02x%02x%02x," "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" for ((i = 0; i < 26; i++)); do tt=$(getbyte) || return 1; done printf "0x%x)" "$(getbyte)" ;; 0314) # VLAN printf "VLAN(%d)" "$(getword)" ;; 7fff) # END printf "\n" return 0 ;; *) #printf "Unknown(Type:0x%02x SubType:0x%02x len=%d)\n" "$type" "$subtype" "$len" >&2 for ((i = 0; i < len - 4; i++)); do tt=$(getbyte); done ;; esac done } < "$data" } get_fcoe_boot_mac() { data=${1:-/sys/firmware/efi/efivars/FcoeBootDevice-a0ebca23-5f9c-447a-a268-22b6c158c2ac} [ -f "$data" ] || return 1 local IFS= LC_CTYPE=C tt len type hextype { getword > /dev/null getword > /dev/null while :; do type=$(getbyte) || return 1 subtype=$(getbyte) || return 1 len=$(getword) || return 1 hextype=$(printf "%02x%02x" "$type" "$subtype") case $hextype in 030b) # MAC printf "%02x:%02x:%02x:%02x:%02x:%02x" "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" "$(getbyte)" for ((i = 0; i < 27; i++)); do tt=$(getbyte) || return 1; done ;; 7fff) # END return 0 ;; *) #printf "Unknown(Type:0x%02x SubType:0x%02x len=%d)\n" "$type" "$subtype" "$len" >&2 for ((i = 0; i < len - 4; i++)); do tt=$(getbyte); done ;; esac done } < "$data" } get_fcoe_boot_vlan() { data=${1:-/sys/firmware/efi/efivars/FcoeBootDevice-a0ebca23-5f9c-447a-a268-22b6c158c2ac} [ -f "$data" ] || return 1 local IFS= LC_CTYPE=C tt len type hextype { getword > /dev/null getword > /dev/null while :; do type=$(getbyte) || return 1 subtype=$(getbyte) || return 1 len=$(getword) || return 1 hextype=$(printf "%02x%02x" "$type" "$subtype") case $hextype in 0314) # VLAN printf "%d" "$(getword)" ;; 7fff) # END return 0 ;; *) #printf "Unknown(Type:0x%02x SubType:0x%02x len=%d)\n" "$type" "$subtype" "$len" >&2 for ((i = 0; i < len; i++)); do tt=$(getbyte); done ;; esac done } < "$data" } PK #Ut[� F@ @ % modules.d/99earlykdump/early-kdump.shnu ȯ�� #!/usr/bin/sh KEXEC=/sbin/kexec standard_kexec_args="-p" EARLY_KDUMP_INITRD="" EARLY_KDUMP_KERNEL="" EARLY_KDUMP_CMDLINE="" EARLY_KDUMP_KERNELVER="" EARLY_KEXEC_ARGS="" . /etc/sysconfig/kdump . /lib/dracut-lib.sh . /lib/kdump-lib.sh . /lib/kdump-logger.sh # initiate the kdump logger if ! dlog_init; then echo "failed to initiate the kdump logger." exit 1 fi prepare_parameters() { EARLY_KDUMP_CMDLINE=$(prepare_cmdline "${KDUMP_COMMANDLINE}" "${KDUMP_COMMANDLINE_REMOVE}" "${KDUMP_COMMANDLINE_APPEND}") EARLY_KDUMP_KERNEL="/boot/kernel-earlykdump" EARLY_KDUMP_INITRD="/boot/initramfs-earlykdump" } early_kdump_load() { if ! check_kdump_feasibility; then return 1 fi if is_fadump_capable; then dwarn "WARNING: early kdump doesn't support fadump." return 1 fi if is_kernel_loaded "kdump"; then return 1 fi prepare_parameters EARLY_KEXEC_ARGS=$(prepare_kexec_args "${KEXEC_ARGS}") # Here, only output the messages, but do not save these messages # to a file because the target disk may not be mounted yet, the # earlykdump is too early. ddebug "earlykdump: $KEXEC ${EARLY_KEXEC_ARGS} $standard_kexec_args \ --command-line=$EARLY_KDUMP_CMDLINE --initrd=$EARLY_KDUMP_INITRD \ $EARLY_KDUMP_KERNEL" if $KEXEC $EARLY_KEXEC_ARGS $standard_kexec_args \ --command-line="$EARLY_KDUMP_CMDLINE" \ --initrd=$EARLY_KDUMP_INITRD $EARLY_KDUMP_KERNEL; then dinfo "kexec: loaded early-kdump kernel" return 0 else derror "kexec: failed to load early-kdump kernel" return 1 fi } set_early_kdump() { if getargbool 0 rd.earlykdump; then dinfo "early-kdump is enabled." early_kdump_load else dinfo "early-kdump is disabled." fi return 0 } set_early_kdump PK #Ut[����Z Z & modules.d/99earlykdump/module-setup.shnu ȯ�� #!/usr/bin/bash . /etc/sysconfig/kdump KDUMP_KERNEL="" KDUMP_INITRD="" check() { if [[ ! -f /etc/sysconfig/kdump ]] || [[ ! -f /lib/kdump/kdump-lib.sh ]] \ || [[ -n ${IN_KDUMP} ]]; then return 1 fi return 255 } depends() { echo "base shutdown" return 0 } prepare_kernel_initrd() { . /lib/kdump/kdump-lib.sh prepare_kdump_bootinfo # $kernel is a variable from dracut if [[ $KDUMP_KERNELVER != "$kernel" ]]; then dwarn "Using kernel version '$KDUMP_KERNELVER' for early kdump," \ "but the initramfs is generated for kernel version '$kernel'" fi } install() { prepare_kernel_initrd if [[ ! -f $KDUMP_KERNEL ]]; then derror "Could not find required kernel for earlykdump," \ "earlykdump will not work!" return 1 fi if [[ ! -f $KDUMP_INITRD ]]; then derror "Could not find required kdump initramfs for earlykdump," \ "please ensure kdump initramfs is generated first," \ "earlykdump will not work!" return 1 fi inst_multiple tail find cut dirname hexdump inst_simple "/etc/sysconfig/kdump" inst_binary "/usr/sbin/kexec" inst_binary "/usr/bin/gawk" "/usr/bin/awk" inst_binary "/usr/bin/logger" "/usr/bin/logger" inst_binary "/usr/bin/printf" "/usr/bin/printf" inst_binary "/usr/bin/xargs" "/usr/bin/xargs" inst_script "/lib/kdump/kdump-lib.sh" "/lib/kdump-lib.sh" inst_script "/lib/kdump/kdump-lib-initramfs.sh" "/lib/kdump/kdump-lib-initramfs.sh" inst_script "/lib/kdump/kdump-logger.sh" "/lib/kdump-logger.sh" inst_hook cmdline 00 "$moddir/early-kdump.sh" inst_binary "$KDUMP_KERNEL" inst_binary "$KDUMP_INITRD" ln_r "$KDUMP_KERNEL" "/boot/kernel-earlykdump" ln_r "$KDUMP_INITRD" "/boot/initramfs-earlykdump" chmod -x "${initdir}/$KDUMP_KERNEL" } PK #Ut[P�P� � + modules.d/99kdumpbase/kdump-capture.servicenu �[��� # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Kdump Vmcore Save Service After=initrd.target initrd-parse-etc.service sysroot.mount After=dracut-initqueue.service dracut-pre-mount.service dracut-mount.service dracut-pre-pivot.service Before=initrd-cleanup.service ConditionPathExists=/etc/initrd-release OnFailure=emergency.target OnFailureJobMode=isolate [Service] Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot Type=oneshot ExecStart=/bin/kdump.sh StandardInput=null StandardOutput=syslog StandardError=syslog+console KillMode=process RemainAfterExit=yes # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[� �=� � - modules.d/99kdumpbase/kdump-emergency.servicenu �[��� # This service will run the real kdump error handler code. Executing the # failure action configured in kdump.conf [Unit] Description=Kdump Error Handler DefaultDependencies=no After=systemd-vconsole-setup.service Wants=systemd-vconsole-setup.service [Service] Environment=HOME=/ Environment=DRACUT_SYSTEMD=1 Environment=NEWROOT=/sysroot WorkingDirectory=/ ExecStart=/bin/kdump.sh --error-handler ExecStopPost=-/bin/rm -f -- /.console_lock Type=oneshot StandardInput=tty-force StandardOutput=inherit StandardError=inherit KillMode=process IgnoreSIGPIPE=no TasksMax=infinity # Bash ignores SIGTERM, so we send SIGHUP instead, to ensure that bash # terminates cleanly. KillSignal=SIGHUP PK #Ut[�L�F� � , modules.d/99kdumpbase/kdump-emergency.targetnu �[��� # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=Emergency Mode Documentation=man:systemd.special(7) Requires=emergency.service After=emergency.service AllowIsolate=yes IgnoreOnIsolate=yes PK #Ut[�j �p; p; modules.d/99kdumpbase/kdump.shnu ȯ�� #!/usr/bin/sh # # The main kdump routine in capture kernel, bash may not be the # default shell. Any code added must be POSIX compliant. . /lib/dracut-lib.sh . /lib/kdump-logger.sh . /lib/kdump-lib-initramfs.sh #initiate the kdump logger if ! dlog_init; then echo "failed to initiate the kdump logger." exit 1 fi KDUMP_PATH="/var/crash" KDUMP_LOG_FILE="/run/initramfs/kexec-dmesg.log" KDUMP_TEST_ID="" KDUMP_TEST_STATUS="" CORE_COLLECTOR="" DEFAULT_CORE_COLLECTOR="makedumpfile -l --message-level 7 -d 31" DMESG_COLLECTOR="/sbin/vmcore-dmesg" FAILURE_ACTION="systemctl reboot -f" DATEDIR=$(date +%Y-%m-%d-%T) HOST_IP='127.0.0.1' DUMP_INSTRUCTION="" SSH_KEY_LOCATION="/root/.ssh/kdump_id_rsa" DD_BLKSIZE=512 FINAL_ACTION="systemctl reboot -f" KDUMP_PRE="" KDUMP_POST="" NEWROOT="/sysroot" OPALCORE="/sys/firmware/opal/mpipl/core" KDUMP_CONF_PARSED="/tmp/kdump.conf.$$" # POSIX doesn't have pipefail, only apply when using bash # shellcheck disable=SC3040 [ -n "$BASH" ] && set -o pipefail DUMP_RETVAL=0 kdump_read_conf > $KDUMP_CONF_PARSED get_kdump_confs() { while read -r config_opt config_val; do # remove inline comments after the end of a directive. case "$config_opt" in path) KDUMP_PATH="$config_val" ;; core_collector) [ -n "$config_val" ] && CORE_COLLECTOR="$config_val" ;; sshkey) if [ -f "$config_val" ]; then SSH_KEY_LOCATION=$config_val fi ;; kdump_pre) KDUMP_PRE="$config_val" ;; kdump_post) KDUMP_POST="$config_val" ;; fence_kdump_args) FENCE_KDUMP_ARGS="$config_val" ;; fence_kdump_nodes) FENCE_KDUMP_NODES="$config_val" ;; failure_action | default) case $config_val in shell) FAILURE_ACTION="kdump_emergency_shell" ;; reboot) FAILURE_ACTION="systemctl reboot -f && exit" ;; halt) FAILURE_ACTION="halt && exit" ;; poweroff) FAILURE_ACTION="systemctl poweroff -f && exit" ;; dump_to_rootfs) FAILURE_ACTION="dump_to_rootfs" ;; esac ;; final_action) case $config_val in reboot) FINAL_ACTION="systemctl reboot -f" ;; halt) FINAL_ACTION="halt" ;; poweroff) FINAL_ACTION="systemctl poweroff -f" ;; esac ;; esac done < "$KDUMP_CONF_PARSED" if [ -z "$CORE_COLLECTOR" ]; then CORE_COLLECTOR="$DEFAULT_CORE_COLLECTOR" if is_ssh_dump_target || is_raw_dump_target; then CORE_COLLECTOR="$CORE_COLLECTOR -F" fi fi } # store the kexec kernel log to a file. save_log() { dmesg -T > $KDUMP_LOG_FILE if command -v journalctl > /dev/null; then journalctl -ab >> $KDUMP_LOG_FILE fi chmod 600 $KDUMP_LOG_FILE } # $1: dump path, must be a mount point dump_fs() { ddebug "dump_fs _mp=$1" if ! is_mounted "$1"; then dinfo "dump path '$1' is not mounted, trying to mount..." if ! mount --target "$1"; then derror "failed to dump to '$1', it's not a mount point!" return 1 fi fi # Remove -F in makedumpfile case. We don't want a flat format dump here. case $CORE_COLLECTOR in *makedumpfile*) CORE_COLLECTOR=$(echo "$CORE_COLLECTOR" | sed -e "s/-F//g") ;; esac if [ -z "$KDUMP_TEST_ID" ]; then _dump_fs_path=$(echo "$1/$KDUMP_PATH/$HOST_IP-$DATEDIR/" | tr -s /) else _dump_fs_path=$(echo "$1/$KDUMP_PATH/" | tr -s /) fi dinfo "saving to $_dump_fs_path" # Only remount to read-write mode if the dump target is mounted read-only. _dump_mnt_op=$(get_mount_info OPTIONS target "$1" -f) case $_dump_mnt_op in ro*) dinfo "Remounting the dump target in rw mode." mount -o remount,rw "$1" || return 1 ;; esac mkdir -p "$_dump_fs_path" || return 1 save_vmcore_dmesg_fs ${DMESG_COLLECTOR} "$_dump_fs_path" save_opalcore_fs "$_dump_fs_path" dinfo "saving vmcore" $CORE_COLLECTOR /proc/vmcore "$_dump_fs_path/vmcore-incomplete" _dump_exitcode=$? if [ $_dump_exitcode -eq 0 ]; then sync -f "$_dump_fs_path/vmcore-incomplete" _sync_exitcode=$? if [ $_sync_exitcode -eq 0 ]; then mv "$_dump_fs_path/vmcore-incomplete" "$_dump_fs_path/vmcore" dinfo "saving vmcore complete" else derror "sync vmcore failed, exitcode:$_sync_exitcode" return 1 fi else derror "saving vmcore failed, exitcode:$_dump_exitcode" fi dinfo "saving the $KDUMP_LOG_FILE to $_dump_fs_path/" save_log mv "$KDUMP_LOG_FILE" "$_dump_fs_path/" if [ $_dump_exitcode -ne 0 ]; then return 1 fi # improper kernel cmdline can cause the failure of echo, we can ignore this kind of failure return 0 } # $1: dmesg collector # $2: dump path save_vmcore_dmesg_fs() { dinfo "saving vmcore-dmesg.txt to $2" if $1 /proc/vmcore > "$2/vmcore-dmesg-incomplete.txt"; then mv "$2/vmcore-dmesg-incomplete.txt" "$2/vmcore-dmesg.txt" chmod 600 "$2/vmcore-dmesg.txt" # Make sure file is on disk. There have been instances where later # saving vmcore failed and system rebooted without sync and there # was no vmcore-dmesg.txt available. sync dinfo "saving vmcore-dmesg.txt complete" else if [ -f "$2/vmcore-dmesg-incomplete.txt" ]; then chmod 600 "$2/vmcore-dmesg-incomplete.txt" fi derror "saving vmcore-dmesg.txt failed" fi } # $1: dump path save_opalcore_fs() { if [ ! -f $OPALCORE ]; then # Check if we are on an old kernel that uses a different path if [ -f /sys/firmware/opal/core ]; then OPALCORE="/sys/firmware/opal/core" else return 0 fi fi dinfo "saving opalcore:$OPALCORE to $1/opalcore" if ! cp $OPALCORE "$1/opalcore"; then derror "saving opalcore failed" return 1 fi sync dinfo "saving opalcore complete" return 0 } dump_to_rootfs() { if [ "$(systemctl status dracut-initqueue | sed -n "s/^\s*Active: \(\S*\)\s.*$/\1/p")" = "inactive" ]; then dinfo "Trying to bring up initqueue for rootfs mount" systemctl start dracut-initqueue fi dinfo "Clean up dead systemd services" systemctl cancel dinfo "Waiting for rootfs mount, will timeout after 90 seconds" systemctl start --no-block sysroot.mount _loop=0 while [ $_loop -lt 90 ] && ! is_mounted /sysroot; do sleep 1 _loop=$((_loop + 1)) done if ! is_mounted /sysroot; then derror "Failed to mount rootfs" return fi ddebug "NEWROOT=$NEWROOT" dump_fs $NEWROOT } kdump_emergency_shell() { ddebug "Switching to kdump emergency shell..." [ -f /etc/profile ] && . /etc/profile export PS1='kdump:${PWD}# ' . /lib/dracut-lib.sh if [ -f /dracut-state.sh ]; then . /dracut-state.sh 2> /dev/null fi source_conf /etc/conf.d type plymouth > /dev/null 2>&1 && plymouth quit source_hook "emergency" while read -r _tty rest; do ( echo echo echo 'Entering kdump emergency mode.' echo 'Type "journalctl" to view system logs.' echo 'Type "rdsosreport" to generate a sosreport, you can then' echo 'save it elsewhere and attach it to a bug report.' echo echo ) > "/dev/$_tty" done < /proc/consoles sh -i -l /bin/rm -f -- /.console_lock } do_failure_action() { dinfo "Executing failure action $FAILURE_ACTION" eval $FAILURE_ACTION } do_final_action() { dinfo "Executing final action $FINAL_ACTION" eval $FINAL_ACTION } do_dump() { eval $DUMP_INSTRUCTION _ret=$? if [ $_ret -ne 0 ]; then derror "saving vmcore failed" fi return $_ret } do_kdump_pre() { if [ -n "$KDUMP_PRE" ]; then "$KDUMP_PRE" _ret=$? if [ $_ret -ne 0 ]; then derror "$KDUMP_PRE exited with $_ret status" return $_ret fi fi # if any script fails, it just raises warning and continues if [ -d /etc/kdump/pre.d ]; then for file in /etc/kdump/pre.d/*; do "$file" _ret=$? if [ $_ret -ne 0 ]; then derror "$file exited with $_ret status" fi done fi return 0 } do_kdump_post() { if [ -d /etc/kdump/post.d ]; then for file in /etc/kdump/post.d/*; do "$file" "$1" _ret=$? if [ $_ret -ne 0 ]; then derror "$file exited with $_ret status" fi done fi if [ -n "$KDUMP_POST" ]; then "$KDUMP_POST" "$1" _ret=$? if [ $_ret -ne 0 ]; then derror "$KDUMP_POST exited with $_ret status" fi fi } # $1: block target, eg. /dev/sda dump_raw() { [ -b "$1" ] || return 1 dinfo "saving to raw disk $1" if ! echo "$CORE_COLLECTOR" | grep -q makedumpfile; then _src_size=$(stat --format %s /proc/vmcore) _src_size_mb=$((_src_size / 1048576)) /kdumpscripts/monitor_dd_progress $_src_size_mb & fi dinfo "saving vmcore" $CORE_COLLECTOR /proc/vmcore | dd of="$1" bs=$DD_BLKSIZE >> /tmp/dd_progress_file 2>&1 || return 1 sync dinfo "saving vmcore complete" return 0 } # $1: ssh key file # $2: ssh address in <user>@<host> format dump_ssh() { _ret=0 _ssh_opt="-i $1 -o BatchMode=yes -o StrictHostKeyChecking=yes" if [ -z "$KDUMP_TEST_ID" ]; then _ssh_dir="$KDUMP_PATH/$HOST_IP-$DATEDIR" else _ssh_dir="$KDUMP_PATH" fi if is_ipv6_address "$2"; then _scp_address=${2%@*}@"[${2#*@}]" else _scp_address=$2 fi dinfo "saving to $2:$_ssh_dir" cat /var/lib/random-seed > /dev/urandom ssh -q $_ssh_opt "$2" mkdir -p "$_ssh_dir" || return 1 save_vmcore_dmesg_ssh "$DMESG_COLLECTOR" "$_ssh_dir" "$_ssh_opt" "$2" dinfo "saving vmcore" save_opalcore_ssh "$_ssh_dir" "$_ssh_opt" "$2" "$_scp_address" if [ "${CORE_COLLECTOR%%[[:blank:]]*}" = "scp" ]; then scp -q $_ssh_opt /proc/vmcore "$_scp_address:$_ssh_dir/vmcore-incomplete" _ret=$? _vmcore="vmcore" else $CORE_COLLECTOR /proc/vmcore | ssh $_ssh_opt "$2" "umask 0077 && dd bs=512 of='$_ssh_dir/vmcore-incomplete'" _ret=$? _vmcore="vmcore.flat" fi if [ $_ret -eq 0 ]; then ssh $_ssh_opt "$2" "mv '$_ssh_dir/vmcore-incomplete' '$_ssh_dir/$_vmcore'" _ret=$? if [ $_ret -ne 0 ]; then derror "moving vmcore failed, exitcode:$_ret" else dinfo "saving vmcore complete" fi else derror "saving vmcore failed, exitcode:$_ret" fi dinfo "saving the $KDUMP_LOG_FILE to $2:$_ssh_dir/" save_log if ! scp -q $_ssh_opt $KDUMP_LOG_FILE "$_scp_address:$_ssh_dir/"; then derror "saving log file failed, _exitcode:$_ret" fi return $_ret } # $1: dump path # $2: ssh opts # $3: ssh address in <user>@<host> format # $4: scp address, similar with ssh address but IPv6 addresses are quoted save_opalcore_ssh() { if [ ! -f $OPALCORE ]; then # Check if we are on an old kernel that uses a different path if [ -f /sys/firmware/opal/core ]; then OPALCORE="/sys/firmware/opal/core" else return 0 fi fi dinfo "saving opalcore:$OPALCORE to $3:$1" if ! scp $2 $OPALCORE "$4:$1/opalcore-incomplete"; then derror "saving opalcore failed" return 1 fi ssh $2 "$3" mv "$1/opalcore-incomplete" "$1/opalcore" dinfo "saving opalcore complete" return 0 } # $1: dmesg collector # $2: dump path # $3: ssh opts # $4: ssh address in <user>@<host> format save_vmcore_dmesg_ssh() { dinfo "saving vmcore-dmesg.txt to $4:$2" if $1 /proc/vmcore | ssh $3 "$4" "umask 0077 && dd of='$2/vmcore-dmesg-incomplete.txt'"; then ssh -q $3 "$4" mv "$2/vmcore-dmesg-incomplete.txt" "$2/vmcore-dmesg.txt" dinfo "saving vmcore-dmesg.txt complete" else derror "saving vmcore-dmesg.txt failed" fi } wait_online_network() { # In some cases, network may still not be ready because nm-online is called # with "-s" which means to wait for NetworkManager startup to complete, rather # than waiting for network connectivity specifically. Wait 10mins more for the # network to be truely ready in these cases. _loop=0 while [ $_loop -lt 600 ]; do sleep 1 _loop=$((_loop + 1)) if _route=$(kdump_get_ip_route "$1" 2> /dev/null); then printf "%s" "$_route" return else dwarn "Waiting for network to be ready (${_loop}s / 10min)" fi done derror "Oops. The network still isn't ready after waiting 10mins." exit 1 } get_host_ip() { if ! is_nfs_dump_target && ! is_ssh_dump_target; then return 0 fi _kdump_remote_ip=$(getarg kdump_remote_ip=) if [ -z "$_kdump_remote_ip" ]; then derror "failed to get remote IP address!" return 1 fi if ! _route=$(wait_online_network "$_kdump_remote_ip"); then return 1 fi _netdev=$(kdump_get_ip_route_field "$_route" "dev") if ! _kdumpip=$(ip addr show dev "$_netdev" | grep '[ ]*inet'); then derror "Failed to get IP of $_netdev" return 1 fi _kdumpip=$(echo "$_kdumpip" | head -n 1 | awk '{print $2}') _kdumpip="${_kdumpip%%/*}" HOST_IP=$_kdumpip } read_kdump_confs() { if [ ! -f "$KDUMP_CONFIG_FILE" ]; then derror "$KDUMP_CONFIG_FILE not found" return fi get_kdump_confs # rescan for add code for dump target while read -r config_opt config_val; do # remove inline comments after the end of a directive. case "$config_opt" in dracut_args) config_val=$(get_dracut_args_target "$config_val") if [ -n "$config_val" ]; then config_val=$(get_mntpoint_from_target "$config_val") DUMP_INSTRUCTION="dump_fs $config_val" fi ;; ext[234] | xfs | btrfs | minix | nfs | virtiofs) config_val=$(get_mntpoint_from_target "$config_val") DUMP_INSTRUCTION="dump_fs $config_val" ;; raw) DUMP_INSTRUCTION="dump_raw $config_val" ;; ssh) DUMP_INSTRUCTION="dump_ssh $SSH_KEY_LOCATION $config_val" ;; esac done < "$KDUMP_CONF_PARSED" } fence_kdump_notify() { if [ -n "$FENCE_KDUMP_NODES" ]; then # shellcheck disable=SC2086 $FENCE_KDUMP_SEND $FENCE_KDUMP_ARGS $FENCE_KDUMP_NODES & fi } kdump_test_set_status() { _status="$1" [ -n "$KDUMP_TEST_STATUS" ] || return case "$_status" in success|fail) ;; *) derror "Unknown test status $_status" return 1 ;; esac if is_ssh_dump_target; then _ssh_opts="-i $SSH_KEY_LOCATION -o BatchMode=yes -o StrictHostKeyChecking=yes" _ssh_host=$(echo "$DUMP_INSTRUCTION" | awk '{print $3}') ssh -q $_ssh_opts "$_ssh_host" "mkdir -p ${KDUMP_TEST_STATUS%/*}" \ || return 1 ssh -q $_ssh_opts "$_ssh_host" "echo $_status kdump_test_id=$KDUMP_TEST_ID > $KDUMP_TEST_STATUS" \ || return 1 else _target=$(echo "$DUMP_INSTRUCTION" | awk '{print $2}') mkdir -p "$_target/$KDUMP_PATH" || return 1 echo "$_status kdump_test_id=$KDUMP_TEST_ID" > "$_target/$KDUMP_TEST_STATUS" sync -f "$_target/$KDUMP_TEST_STATUS" fi } kdump_test_init() { is_raw_dump_target && return KDUMP_TEST_ID=$(getarg kdump_test_id=) [ -z "$KDUMP_TEST_ID" ] && return KDUMP_PATH="$KDUMP_PATH/kdump-test-$KDUMP_TEST_ID" KDUMP_TEST_STATUS="$KDUMP_PATH/vmcore-creation.status" kdump_test_set_status 'fail' } if [ "$1" = "--error-handler" ]; then get_kdump_confs do_failure_action do_final_action exit $? fi # continue here only if we have to save dump. if [ -f /etc/fadump.initramfs ] && [ ! -f /proc/device-tree/rtas/ibm,kernel-dump ] && [ ! -f /proc/device-tree/ibm,opal/dump/mpipl-boot ]; then exit 0 fi read_kdump_confs fence_kdump_notify if ! get_host_ip; then derror "get_host_ip exited with non-zero status!" exit 1 fi if [ -z "$DUMP_INSTRUCTION" ]; then DUMP_INSTRUCTION="dump_fs $NEWROOT" fi kdump_test_init if ! do_kdump_pre; then derror "kdump_pre script exited with non-zero status!" do_final_action # During systemd service to reboot the machine, stop this shell script running exit 1 fi make_trace_mem "kdump saving vmcore" '1:shortmem' '2+:mem' '3+:slab' do_dump DUMP_RETVAL=$? if ! do_kdump_post $DUMP_RETVAL; then derror "kdump_post script exited with non-zero status!" fi if [ $DUMP_RETVAL -ne 0 ]; then exit 1 fi kdump_test_set_status "success" do_final_action PK #Ut[�y�@� � % modules.d/99kdumpbase/module-setup.shnu ȯ�� #!/usr/bin/bash _DRACUT_KDUMP_NM_TMP_DIR="$DRACUT_TMPDIR/$$-DRACUT_KDUMP_NM" _save_kdump_netifs() { unique_netifs[$1]=1 } _get_kdump_netifs() { echo -n "${!unique_netifs[@]}" } kdump_module_init() { if ! [[ -d "${initdir}/tmp" ]]; then mkdir -p "${initdir}/tmp" fi mkdir -p "$_DRACUT_KDUMP_NM_TMP_DIR" . /lib/kdump/kdump-lib.sh } check() { [[ $debug ]] && set -x #kdumpctl sets this explicitly if [[ -z $IN_KDUMP ]] || [[ ! -f /etc/kdump.conf ]]; then return 1 fi return 0 } depends() { local _dep="base shutdown" kdump_module_init add_opt_module() { [[ " $omit_dracutmodules " != *\ $1\ * ]] && _dep="$_dep $1" } if is_squash_available; then add_opt_module squash else dwarning "Required modules to build a squashed kdump image is missing!" fi if is_wdt_active; then add_opt_module watchdog fi if is_ssh_dump_target; then _dep="$_dep ssh-client" fi if is_lvm2_thinp_dump_target; then if grep -q lvmthinpool-monitor <<< $(dracut --list-modules); then add_opt_module lvmthinpool-monitor else dwarning "Required lvmthinpool-monitor modules is missing! Please upgrade dracut >= 057." fi fi if [[ "$(uname -m)" == "s390x" ]]; then _dep="$_dep znet" fi if [[ -n "$(ls -A /sys/class/drm 2> /dev/null)" ]] || [[ -d /sys/module/hyperv_fb ]]; then add_opt_module drm fi if is_generic_fence_kdump || is_pcs_fence_kdump; then _dep="$_dep network" fi echo "$_dep" } kdump_is_bridge() { [[ -d /sys/class/net/"$1"/bridge ]] } kdump_is_bond() { [[ -d /sys/class/net/"$1"/bonding ]] } kdump_is_team() { [[ -f /usr/bin/teamnl ]] && teamnl "$1" ports &> /dev/null } kdump_is_vlan() { [[ -f /proc/net/vlan/"$1" ]] } # $1: netdev name source_ifcfg_file() { local ifcfg_file dwarning "Network Scripts are deprecated. You are encouraged to set up network by NetworkManager." ifcfg_file=$(get_ifcfg_filename "$1") if [[ -f ${ifcfg_file} ]]; then . "${ifcfg_file}" else dwarning "The ifcfg file of $1 is not found!" fi } # $1: repeat times # $2: string to be repeated # $3: separator repeatedly_join_str() { local _count="$1" local _str="$2" local _separator="$3" local i _res if [[ $_count -le 0 ]]; then echo -n "" return fi i=0 _res="$_str" ((_count--)) while [[ $i -lt $_count ]]; do ((i++)) _res="${_res}${_separator}${_str}" done echo -n "$_res" } # $1: prefix # $2: ipv6_flag="-6" indicates it's IPv6 # Given a prefix, calculate the netmask (equivalent of "ipcalc -m") # by concatenating three parts, # 1) the groups with all bits set 1 # 2) a group with partial bits set to 0 # 3) the groups with all bits set to 0 cal_netmask_by_prefix() { local _prefix="$1" local _ipv6_flag="$2" _ipv6 local _bits_per_octet=8 local _count _res _octets_per_group _octets_total _seperator _total_groups local _max_group_value _max_group_value_repr _bits_per_group _tmp _zero_bits if [[ $_ipv6_flag == "-6" ]]; then _ipv6=1 else _ipv6=0 fi if [[ $_prefix -lt 0 || $_prefix -gt 128 ]] \ || ( ((!_ipv6)) && [[ $_prefix -gt 32 ]]); then derror "Bad prefix:$_prefix for calculating netmask" exit 1 fi if ((_ipv6)); then _octets_per_group=2 _octets_total=16 _seperator=":" else _octets_per_group=1 _octets_total=4 _seperator="." fi _total_groups=$((_octets_total / _octets_per_group)) _bits_per_group=$((_octets_per_group * _bits_per_octet)) _max_group_value=$(((1 << _bits_per_group) - 1)) if ((_ipv6)); then _max_group_value_repr=$(printf "%x" $_max_group_value) else _max_group_value_repr="$_max_group_value" fi _count=$((_prefix / _octets_per_group / _bits_per_octet)) _first_part=$(repeatedly_join_str "$_count" "$_max_group_value_repr" "$_seperator") _res="$_first_part" _tmp=$((_octets_total * _bits_per_octet - _prefix)) _zero_bits=$((_tmp % _bits_per_group)) if [[ $_zero_bits -ne 0 ]]; then _second_part=$((_max_group_value >> _zero_bits << _zero_bits)) if ((_ipv6)); then _second_part=$(printf "%x" $_second_part) fi ((_count++)) if [[ -z $_first_part ]]; then _res="$_second_part" else _res="${_first_part}${_seperator}${_second_part}" fi fi _count=$((_total_groups - _count)) if [[ $_count -eq 0 ]]; then echo -n "$_res" return fi if ((_ipv6)) && [[ $_count -gt 1 ]]; then # use condensed notion for IPv6 _third_part=":" else _third_part=$(repeatedly_join_str "$_count" "0" "$_seperator") fi if [[ -z $_res ]] && ((!_ipv6)); then echo -n "${_third_part}" else echo -n "${_res}${_seperator}${_third_part}" fi } kdump_get_mac_addr() { cat "/sys/class/net/$1/address" } #Bonding or team master modifies the mac address #of its slaves, we should use perm address kdump_get_perm_addr() { local addr addr=$(ethtool -P "$1" | sed -e 's/Permanent address: //') if [[ -z $addr ]] || [[ $addr == "00:00:00:00:00:00" ]]; then derror "Can't get the permanent address of $1" else echo "$addr" fi } apply_nm_initrd_generator_timeouts() { local _timeout_conf _timeout_conf=$_DRACUT_KDUMP_NM_TMP_DIR/timeout_conf cat << EOF > "$_timeout_conf" [device-95-kdump] carrier-wait-timeout=30000 [connection-95-kdump] ipv4.dhcp-timeout=90 ipv6.dhcp-timeout=90 EOF inst "$_timeout_conf" "/etc/NetworkManager/conf.d/95-kdump-timeouts.conf" } use_ipv4_or_ipv6() { local _netif=$1 _uuid=$2 if [[ -v "ipv4_usage[$_netif]" ]]; then nmcli connection modify --temporary "$_uuid" ipv4.may-fail no &> >(ddebug) fi if [[ -v "ipv6_usage[$_netif]" ]]; then nmcli connection modify --temporary "$_uuid" ipv6.may-fail no &> >(ddebug) fi if [[ -v "ipv4_usage[$_netif]" ]] && [[ ! -v "ipv6_usage[$_netif]" ]]; then nmcli connection modify --temporary "$_uuid" ipv6.method disabled &> >(ddebug) elif [[ ! -v "ipv4_usage[$_netif]" ]] && [[ -v "ipv6_usage[$_netif]" ]]; then nmcli connection modify --temporary "$_uuid" ipv4.method disabled &> >(ddebug) fi } _clone_nmconnection() { local _clone_output _name _unique_id _unique_id=$1 _name=$(nmcli --get-values connection.id connection show "$_unique_id") if _clone_output=$(nmcli connection clone --temporary uuid "$_unique_id" "$_name"); then sed -E -n "s/.* \(.*\) cloned as.*\((.*)\)\.$/\1/p" <<< "$_clone_output" return 0 fi return 1 } _match_nmconnection_by_mac() { local _unique_id _dev _mac _mac_field _unique_id=$1 _dev=$2 _mac=$(kdump_get_perm_addr "$_dev") [[ $_mac != 'not set' ]] || return _mac_field=$(nmcli --get-values connection.type connection show "$_unique_id").mac-address nmcli connection modify --temporary "$_unique_id" "$_mac_field" "$_mac" &> >(ddebug) nmcli connection modify --temporary "$_unique_id" "connection.interface-name" "" &> >(ddebug) } # Clone and modify NM connection profiles # # This function makes use of "nmcli clone" to automatically convert ifcfg-* # files to Networkmanager .nmconnection connection profiles and also modify the # properties of .nmconnection if necessary. clone_and_modify_nmconnection() { local _dev _cloned_nmconnection_file_path _tmp_nmconnection_file_path _old_uuid _uuid _dev=$1 _nmconnection_file_path=$2 _old_uuid=$(nmcli --get-values connection.uuid connection show filename "$_nmconnection_file_path") if ! _uuid=$(_clone_nmconnection "$_old_uuid"); then derror "Failed to clone $_old_uuid" exit 1 fi use_ipv4_or_ipv6 "$_dev" "$_uuid" nmcli connection modify --temporary uuid "$_uuid" connection.wait-device-timeout 60000 &> >(ddebug) # For physical NIC i.e. non-user created NIC, ask NM to match a # connection profile based on MAC address _match_nmconnection_by_mac "$_uuid" "$_dev" # If a value contain ":", nmcli by default escape it with "\:" because it # also uses ":" as the delimiter to separate values. In our case, escaping is not needed. _cloned_nmconnection_file_path=$(nmcli --escape no --get-values UUID,FILENAME connection show | sed -n "s/^${_uuid}://p") _tmp_nmconnection_file_path=$_DRACUT_KDUMP_NM_TMP_DIR/$(basename "$_nmconnection_file_path") cp "$_cloned_nmconnection_file_path" "$_tmp_nmconnection_file_path" # change uuid back to old value in case it's refered by other connection # profile e.g. connection.master could be interface name of the master # device or UUID of the master connection. sed -i -E "s/(^uuid=).*$/\1${_old_uuid}/g" "$_tmp_nmconnection_file_path" nmcli connection del "$_uuid" &> >(ddebug) echo -n "$_tmp_nmconnection_file_path" } _install_nmconnection() { local _src _nmconnection_name _dst _src=$1 _nmconnection_name=$(basename "$_src") _dst="/etc/NetworkManager/system-connections/$_nmconnection_name" inst "$_src" "$_dst" } kdump_install_nmconnections() { local _netif _nm_conn_path _cloned_nm_path while IFS=: read -r _netif _nm_conn_path; do [[ -v "unique_netifs[$_netif]" ]] || continue if _cloned_nm_path=$(clone_and_modify_nmconnection "$_netif" "$_nm_conn_path"); then _install_nmconnection "$_cloned_nm_path" else derror "Failed to install the .nmconnection for $_netif" exit 1 fi done <<< "$(nmcli -t -f device,filename connection show --active)" # Stop dracut 35network-manger to calling nm-initrd-generator. # Note this line of code can be removed after NetworkManager >= 1.35.2 # gets released. echo > "${initdir}/usr/libexec/nm-initrd-generator" } kdump_install_nm_netif_allowlist() { local _netif _except_netif _netif_allowlist _netif_allowlist_nm_conf for _netif in $1; do _per_mac=$(kdump_get_perm_addr "$_netif") if [[ "$_per_mac" != 'not set' ]]; then _except_netif="mac:$_per_mac" else _except_netif="interface-name:$_netif" fi _netif_allowlist="${_netif_allowlist}except:${_except_netif};" done _netif_allowlist_nm_conf=$_DRACUT_KDUMP_NM_TMP_DIR/netif_allowlist_nm_conf cat << EOF > "$_netif_allowlist_nm_conf" [device-others] match-device=${_netif_allowlist} managed=false EOF inst "$_netif_allowlist_nm_conf" "/etc/NetworkManager/conf.d/10-kdump-netif_allowlist.conf" } _get_nic_driver() { ethtool -i "$1" | sed -n -E "s/driver: (.*)/\1/p" } _get_hpyerv_physical_driver() { local _physical_nic _physical_nic=$(find /sys/class/net/"$1"/ -name 'lower_*' | sed -En "s/\/.*lower_(.*)/\1/p") [[ -n $_physical_nic ]] || return _get_nic_driver "$_physical_nic" } _get_physical_function_driver() { local _physfn_dir=/sys/class/net/"$1"/device/physfn if [[ -e "$_physfn_dir" ]]; then basename "$(readlink -f "$_physfn_dir"/driver)" fi } kdump_install_nic_driver() { local _netif _driver _drivers _drivers=('=drivers/net/phy' '=drivers/net/mdio') for _netif in $1; do [[ $_netif == lo ]] && continue _driver=$(_get_nic_driver "$_netif") if [[ -z $_driver ]]; then derror "Failed to get the driver of $_netif" exit 1 fi if [[ $_driver == "802.1Q VLAN Support" ]]; then # ethtool somehow doesn't return the driver name for a VLAN NIC _driver=8021q elif [[ $_driver == "team" ]]; then # install the team mode drivers like team_mode_roundrobin.ko as well _driver='=drivers/net/team' elif [[ $_driver == "hv_netvsc" ]]; then # A Hyper-V VM may have accelerated networking # https://learn.microsoft.com/en-us/azure/virtual-network/accelerated-networking-overview # Install the driver of physical NIC as well _drivers+=("$(_get_hpyerv_physical_driver "$_netif")") fi _drivers+=("$_driver") # For a Single Root I/O Virtualization (SR-IOV) virtual device, # the driver of physical device needs to be installed as well _drivers+=("$(_get_physical_function_driver "$_netif")") done [[ -n ${_drivers[*]} ]] || return instmods "${_drivers[@]}" } kdump_setup_bridge() { local _netdev=$1 local _dev for _dev in "/sys/class/net/$_netdev/brif/"*; do [[ -e $_dev ]] || continue _dev=${_dev##*/} if kdump_is_bond "$_dev"; then kdump_setup_bond "$_dev" || return 1 elif kdump_is_team "$_dev"; then kdump_setup_team "$_dev" elif kdump_is_vlan "$_dev"; then kdump_setup_vlan "$_dev" fi _save_kdump_netifs "$_dev" done } kdump_setup_bond() { local _netdev="$1" local _dev for _dev in $(< "/sys/class/net/$_netdev/bonding/slaves"); do _save_kdump_netifs "$_dev" done } kdump_setup_team() { local _netdev=$1 local _dev for _dev in $(teamnl "$_netdev" ports | awk -F':' '{print $2}'); do _save_kdump_netifs "$_dev" done } kdump_setup_vlan() { local _netdev=$1 local _parent_netif _parent_netif="$(awk '/^Device:/{print $2}' /proc/net/vlan/"$_netdev")" #Just support vlan over bond and team if kdump_is_bridge "$_parent_netif"; then derror "Vlan over bridge is not supported!" exit 1 elif kdump_is_bond "$_parent_netif"; then kdump_setup_bond "$_parent_netif" || return 1 elif kdump_is_team "$_parent_netif"; then kdump_setup_team "$_parent_netif" || return 1 fi _save_kdump_netifs "$_parent_netif" } _find_znet_nmconnection() { LANG=C grep -s -E -i -l \ "^s390-subchannels=([0-9]\.[0-9]\.[a-f0-9]+;){0,2}" \ "$1"/*.nmconnection | LC_ALL=C sed -e "$2" } kdump_setup_ovs() { local _netdev="$1" local _dev _phy_if _phy_if=$(ovs_find_phy_if "$_netdev") if kdump_is_bridge "$_phy_if"; then kdump_setup_vlan "$_phy_if" elif kdump_is_bond "$_phy_if"; then kdump_setup_bond "$_phy_if" || return 1 elif kdump_is_team "$_phy_if"; then derror "Ovs bridge over team is not supported!" exit 1 fi _save_kdump_netifs "$_phy_if" } # setup s390 znet # # Note part of code is extracted from ccw_init provided by s390utils kdump_setup_znet() { local _config_file _unique_name _NM_conf_dir local __sed_discard_ignored_files='/\(~\|\.bak\|\.old\|\.orig\|\.rpmnew\|\.rpmorig\|\.rpmsave\)$/d' if [[ "$(uname -m)" != "s390x" ]]; then return fi _NM_conf_dir="/etc/NetworkManager/system-connections" _config_file=$(_find_znet_nmconnection "$initdir/$_NM_conf_dir" "$__sed_discard_ignored_files") if [[ -n "$_config_file" ]]; then ddebug "$_config_file has already contained the znet config" return fi _config_file=$(LANG=C grep -s -E -i -l \ "^[[:space:]]*SUBCHANNELS=['\"]?([0-9]\.[0-9]\.[a-f0-9]+,){0,2}" \ /etc/sysconfig/network-scripts/ifcfg-* \ | LC_ALL=C sed -e "$__sed_discard_ignored_files") if [[ -z "$_config_file" ]]; then _config_file=$(_find_znet_nmconnection "$_NM_conf_dir" "$__sed_discard_ignored_files") fi if [[ -n "$_config_file" ]]; then _unique_name=$(cat /proc/sys/kernel/random/uuid) nmcli connection clone --temporary "$_config_file" "$_unique_name" &> >(ddebug) nmcli connection modify --temporary "$_unique_name" connection.autoconnect false inst "/run/NetworkManager/system-connections/${_unique_name}.nmconnection" "${_NM_conf_dir}/${_unique_name}.nmconnection" nmcli connection del "$_unique_name" &> >(ddebug) fi } kdump_get_remote_ip() { local _remote _remote_temp _remote=$(get_remote_host "$1") if is_hostname "$_remote"; then _remote_temp=$(getent ahosts "$_remote" | grep -v : | head -n 1) if [[ -z $_remote_temp ]]; then _remote_temp=$(getent ahosts "$_remote" | head -n 1) fi _remote=$(echo "$_remote_temp" | awk '{print $1}') fi echo "$_remote" } # Find the physical interface of Open vSwitch (Ovs) bridge # # The physical network interface has the same MAC address as the Ovs bridge ovs_find_phy_if() { local _mac _dev _mac=$(kdump_get_mac_addr $1) for _dev in $(ovs-vsctl list-ifaces $1); do if [[ $_mac == $(</sys/class/net/$_dev/address) ]]; then echo -n "$_dev" return fi done return 1 } # Tell if a network interface is an Open vSwitch (Ovs) bridge kdump_is_ovs_bridge() { [[ $(_get_nic_driver $1) == openvswitch ]] } # Collect netifs needed by kdump # $1: destination host kdump_collect_netif_usage() { local _destaddr _srcaddr _route _netdev _destaddr=$(kdump_get_remote_ip "$1") if ! _route=$(kdump_get_ip_route "$_destaddr"); then derror "Bad kdump network destination: $_destaddr" exit 1 fi _srcaddr=$(kdump_get_ip_route_field "$_route" "src") _netdev=$(kdump_get_ip_route_field "$_route" "dev") if kdump_is_bridge "$_netdev"; then kdump_setup_bridge "$_netdev" elif kdump_is_bond "$_netdev"; then kdump_setup_bond "$_netdev" || return 1 elif kdump_is_team "$_netdev"; then kdump_setup_team "$_netdev" elif kdump_is_vlan "$_netdev"; then kdump_setup_vlan "$_netdev" elif kdump_is_ovs_bridge "$_netdev"; then has_ovs_bridge=yes kdump_setup_ovs "$_netdev" fi _save_kdump_netifs "$_netdev" if [[ ! -f ${initdir}/etc/cmdline.d/50neednet.conf ]]; then # network-manager module needs this parameter echo "rd.neednet" >> "${initdir}/etc/cmdline.d/50neednet.conf" fi if [[ ! -f ${initdir}/etc/cmdline.d/60kdumpip.conf ]]; then echo "kdump_remote_ip=$_destaddr" > "${initdir}/etc/cmdline.d/60kdumpip.conf" fi if is_ipv6_address "$_srcaddr"; then ipv6_usage[$_netdev]=1 else ipv4_usage[$_netdev]=1 fi } kdump_install_resolv_conf() { local _resolv_conf=/etc/resolv.conf _nm_conf_dir=/etc/NetworkManager/conf.d # Some users may choose to manage /etc/resolve.conf manually [1] # by setting dns=none or use a symbolic link resolve.conf [2]. # So resolve.conf should be installed to kdump initrd as well. To prevent # NM frome overwritting the user-configured resolve.conf in kdump initrd, # also set dns=none for NM. # # Note: # 1. When resolv.conf is managed by systemd-resolved.service, it could also be a # symbolic link. So exclude this case by teling if systemd-resolved is enabled. # # 2. It's harmless to blindly copy /etc/resolve.conf to the initrd because # by default in initramfs this file will be overwritten by # NetworkManager. If user manages it via a symbolic link, it's still # preserved because NM won't touch a symbolic link file. # # [1] https://bugzilla.gnome.org/show_bug.cgi?id=690404 # [2] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/manually-configuring-the-etc-resolv-conf-file_configuring-and-managing-networking systemctl -q is-enabled systemd-resolved 2> /dev/null && return 0 inst "$_resolv_conf" if NetworkManager --print-config | grep -qs "^dns=none"; then printf "[main]\ndns=none\n" > "${initdir}/${_nm_conf_dir}"/90-dns-none.conf fi } kdump_install_ovs_deps() { [[ $has_ovs_bridge == yes ]] || return 0 inst_multiple -o $(rpm -ql NetworkManager-ovs) $(rpm -ql $(rpm -qf /usr/lib/systemd/system/openvswitch.service)) /sbin/sysctl /usr/bin/uuidgen /usr/bin/hostname /usr/bin/touch /usr/bin/expr /usr/bin/id /usr/bin/install /usr/bin/setpriv /usr/bin/nice /usr/bin/df # 1. Overwrite the copied /etc/sysconfig/openvswitch so # ovsdb-server.service can run as the default user root. # /etc/sysconfig/openvswitch by default intructs ovsdb-server.service to # run as USER=openvswitch, However openvswitch doesn't have the permission # to write to /tmp in kdump initrd and ovsdb-server.servie will fail # with the error "ovs-ctl[1190]: ovsdb-server: failed to create temporary # file (Permission denied)". So run ovsdb-server.service as root instead # # 2. Bypass the error "referential integrity violation: Table Port column # interfaces row" caused by we changing the connection profiles echo "OPTIONS=\"--ovsdb-server-options='--disable-file-column-diff'\"" >"${initdir}/etc/sysconfig/openvswitch" KDUMP_DROP_IN_DIR="${initdir}/etc/systemd/system/nm-initrd.service.d" mkdir -p "$KDUMP_DROP_IN_DIR" printf "[Unit]\nAfter=openvswitch.service\n" >$KDUMP_DROP_IN_DIR/01-after-ovs.conf $SYSTEMCTL -q --root "$initdir" enable openvswitch.service $SYSTEMCTL -q --root "$initdir" add-wants basic.target openvswitch.service } # Setup dracut to bring up network interface that enable # initramfs accessing giving destination kdump_install_net() { local _netifs _netifs=$(_get_kdump_netifs) if [[ -n "$_netifs" ]]; then kdump_install_nmconnections apply_nm_initrd_generator_timeouts kdump_setup_znet kdump_install_nm_netif_allowlist "$_netifs" kdump_install_nic_driver "$_netifs" kdump_install_resolv_conf kdump_install_ovs_deps fi } # install etc/kdump/pre.d and /etc/kdump/post.d kdump_install_pre_post_conf() { if [[ -d /etc/kdump/pre.d ]]; then for file in /etc/kdump/pre.d/*; do if [[ -x $file ]]; then dracut_install "$file" elif [[ $file != "/etc/kdump/pre.d/*" ]]; then echo "$file is not executable" fi done fi if [[ -d /etc/kdump/post.d ]]; then for file in /etc/kdump/post.d/*; do if [[ -x $file ]]; then dracut_install "$file" elif [[ $file != "/etc/kdump/post.d/*" ]]; then echo "$file is not executable" fi done fi } default_dump_target_install_conf() { local _target _fstype local _mntpoint _save_path is_user_configured_dump_target && return _save_path=$(get_bind_mount_source "$(get_save_path)") _target=$(get_target_from_path "$_save_path") _mntpoint=$(get_mntpoint_from_target "$_target") _fstype=$(get_fs_type_from_target "$_target") if is_fs_type_nfs "$_fstype"; then kdump_collect_netif_usage "$_target" _fstype="nfs" else _target=$(kdump_get_persistent_dev "$_target") fi echo "$_fstype $_target" >> "${initdir}/tmp/$$-kdump.conf" # don't touch the path under root mount if [[ $_mntpoint != "/" ]]; then _save_path=${_save_path##"$_mntpoint"} fi #erase the old path line, then insert the parsed path sed -i "/^path/d" "${initdir}/tmp/$$-kdump.conf" echo "path $_save_path" >> "${initdir}/tmp/$$-kdump.conf" } #install kdump.conf and what user specifies in kdump.conf kdump_install_conf() { local _opt _val _pdev kdump_read_conf > "${initdir}/tmp/$$-kdump.conf" while read -r _opt _val; do # remove inline comments after the end of a directive. case "$_opt" in raw) _pdev=$(persistent_policy="by-id" kdump_get_persistent_dev "$_val") sed -i -e "s#^${_opt}[[:space:]]\+$_val#$_opt $_pdev#" "${initdir}/tmp/$$-kdump.conf" ;; ext[234] | xfs | btrfs | minix | virtiofs) _pdev=$(kdump_get_persistent_dev "$_val") sed -i -e "s#^${_opt}[[:space:]]\+$_val#$_opt $_pdev#" "${initdir}/tmp/$$-kdump.conf" ;; ssh | nfs) kdump_collect_netif_usage "$_val" ;; dracut_args) if [[ $(get_dracut_args_fstype "$_val") == nfs* ]]; then kdump_collect_netif_usage "$(get_dracut_args_target "$_val")" fi ;; kdump_pre | kdump_post | extra_bins) # shellcheck disable=SC2086 dracut_install $_val ;; core_collector) dracut_install "${_val%%[[:blank:]]*}" ;; esac done <<< "$(kdump_read_conf)" kdump_install_pre_post_conf default_dump_target_install_conf kdump_configure_fence_kdump "${initdir}/tmp/$$-kdump.conf" inst "${initdir}/tmp/$$-kdump.conf" "/etc/kdump.conf" rm -f "${initdir}/tmp/$$-kdump.conf" } # Default sysctl parameters should suffice for kdump kernel. # Remove custom configurations sysctl.conf & sysctl.d/* remove_sysctl_conf() { # As custom configurations like vm.min_free_kbytes can lead # to OOM issues in kdump kernel, avoid them rm -f "${initdir}/etc/sysctl.conf" rm -rf "${initdir}/etc/sysctl.d" rm -rf "${initdir}/run/sysctl.d" rm -rf "${initdir}/usr/lib/sysctl.d" } kdump_iscsi_get_rec_val() { local result # The open-iscsi 742 release changed to using flat files in # /var/lib/iscsi. result=$(/sbin/iscsiadm --show -m session -r "$1" | grep "^${2} = ") result=${result##* = } echo "$result" } kdump_get_iscsi_initiator() { local _initiator local initiator_conf="/etc/iscsi/initiatorname.iscsi" [[ -f $initiator_conf ]] || return 1 while read -r _initiator; do [[ -z ${_initiator%%#*} ]] && continue # Skip comment lines case $_initiator in InitiatorName=*) initiator=${_initiator#InitiatorName=} echo "rd.iscsi.initiator=${initiator}" return 0 ;; *) ;; esac done < ${initiator_conf} return 1 } # Figure out iBFT session according to session type is_ibft() { [[ "$(kdump_iscsi_get_rec_val "$1" "node.discovery_type")" == fw ]] } kdump_setup_iscsi_device() { local path=$1 local tgt_name local tgt_ipaddr local username local password local userpwd_str local username_in local password_in local userpwd_in_str local netroot_str local initiator_str local netroot_conf="${initdir}/etc/cmdline.d/50iscsi.conf" local initiator_conf="/etc/iscsi/initiatorname.iscsi" dinfo "Found iscsi component $1" # Check once before getting explicit values, so we can bail out early, # e.g. in case of pure-hardware(all-offload) iscsi. if ! /sbin/iscsiadm -m session -r "$path" &> /dev/null; then return 1 fi if is_ibft "$path"; then return fi # Remove software iscsi cmdline generated by 95iscsi, # and let kdump regenerate here. rm -f "${initdir}/etc/cmdline.d/95iscsi.conf" tgt_name=$(kdump_iscsi_get_rec_val "$path" "node.name") tgt_ipaddr=$(kdump_iscsi_get_rec_val "$path" "node.conn\[0\].address") # get and set username and password details username=$(kdump_iscsi_get_rec_val "$path" "node.session.auth.username") [[ $username == "<empty>" ]] && username="" password=$(kdump_iscsi_get_rec_val "$path" "node.session.auth.password") [[ $password == "<empty>" ]] && password="" username_in=$(kdump_iscsi_get_rec_val "$path" "node.session.auth.username_in") [[ -n $username ]] && userpwd_str="$username:$password" # get and set incoming username and password details [[ $username_in == "<empty>" ]] && username_in="" password_in=$(kdump_iscsi_get_rec_val "$path" "node.session.auth.password_in") [[ $password_in == "<empty>" ]] && password_in="" [[ -n $username_in ]] && userpwd_in_str=":$username_in:$password_in" kdump_collect_netif_usage "$tgt_ipaddr" # prepare netroot= command line # FIXME: Do we need to parse and set other parameters like protocol, port # iscsi_iface_name, netdev_name, LUN etc. if is_ipv6_address "$tgt_ipaddr"; then tgt_ipaddr="[$tgt_ipaddr]" fi netroot_str="netroot=iscsi:${userpwd_str}${userpwd_in_str}@$tgt_ipaddr::::$tgt_name" [[ -f $netroot_conf ]] || touch "$netroot_conf" # If netroot target does not exist already, append. if ! grep -q "$netroot_str" "$netroot_conf"; then echo "$netroot_str" >> "$netroot_conf" dinfo "Appended $netroot_str to $netroot_conf" fi # Setup initator if ! initiator_str=$(kdump_get_iscsi_initiator); then derror "Failed to get initiator name" return 1 fi # If initiator details do not exist already, append. if ! grep -q "$initiator_str" "$netroot_conf"; then echo "$initiator_str" >> "$netroot_conf" dinfo "Appended $initiator_str to $netroot_conf" fi } kdump_check_iscsi_targets() { # If our prerequisites are not met, fail anyways. type -P iscsistart > /dev/null || return 1 kdump_check_setup_iscsi() { local _dev _dev=$1 [[ -L /sys/dev/block/$_dev ]] || return cd "$(readlink -f "/sys/dev/block/$_dev")" || return 1 until [[ -d sys || -d iscsi_session ]]; do cd .. done [[ -d iscsi_session ]] && kdump_setup_iscsi_device "$PWD" } [[ $hostonly ]] || [[ $mount_needs ]] && { for_each_host_dev_and_slaves_all kdump_check_setup_iscsi } } # hostname -a is deprecated, do it by ourself get_alias() { local ips local entries local alias_set ips=$(hostname -I) for ip in $ips; do # in /etc/hosts, alias can come at the 2nd column if entries=$(grep "$ip" /etc/hosts | awk '{ $1=""; print $0 }'); then alias_set="$alias_set $entries" fi done echo "$alias_set" } is_localhost() { local hostnames local shortnames local aliasname local nodename=$1 hostnames=$(hostname -A) shortnames=$(hostname -A -s) aliasname=$(get_alias) hostnames="$hostnames $shortnames $aliasname" for name in ${hostnames}; do if [[ $name == "$nodename" ]]; then return 0 fi done return 1 } # retrieves fence_kdump nodes from Pacemaker cluster configuration get_pcs_fence_kdump_nodes() { local nodes pcs cluster sync > /dev/null 2>&1 && pcs cluster cib-upgrade > /dev/null 2>&1 # get cluster nodes from cluster cib, get interface and ip address nodelist=$(pcs cluster cib | xmllint --xpath "/cib/status/node_state/@uname" -) # nodelist is formed as 'uname="node1" uname="node2" ... uname="nodeX"' # we need to convert each to node1, node2 ... nodeX in each iteration for node in ${nodelist}; do # convert $node from 'uname="nodeX"' to 'nodeX' eval "$node" nodename="$uname" # Skip its own node name if is_localhost "$nodename"; then continue fi nodes="$nodes $nodename" done echo "$nodes" } # retrieves fence_kdump args from config file get_pcs_fence_kdump_args() { if [[ -f $FENCE_KDUMP_CONFIG_FILE ]]; then . "$FENCE_KDUMP_CONFIG_FILE" echo "$FENCE_KDUMP_OPTS" fi } get_generic_fence_kdump_nodes() { local filtered local nodes nodes=$(kdump_get_conf_val "fence_kdump_nodes") for node in ${nodes}; do # Skip its own node name if is_localhost "$node"; then continue fi filtered="$filtered $node" done echo "$filtered" } # setup fence_kdump in cluster # setup proper network and install needed files kdump_configure_fence_kdump() { local kdump_cfg_file=$1 local nodes local args if is_generic_fence_kdump; then nodes=$(get_generic_fence_kdump_nodes) elif is_pcs_fence_kdump; then nodes=$(get_pcs_fence_kdump_nodes) # set appropriate options in kdump.conf echo "fence_kdump_nodes $nodes" >> "${kdump_cfg_file}" args=$(get_pcs_fence_kdump_args) if [[ -n $args ]]; then echo "fence_kdump_args $args" >> "${kdump_cfg_file}" fi else # fence_kdump not configured return 1 fi # setup network for each node for node in ${nodes}; do kdump_collect_netif_usage "$node" done dracut_install /etc/hosts dracut_install /etc/nsswitch.conf dracut_install "$FENCE_KDUMP_SEND" } # Install a random seed used to feed /dev/urandom # By the time kdump service starts, /dev/uramdom is already fed by systemd kdump_install_random_seed() { local poolsize poolsize=$(< /proc/sys/kernel/random/poolsize) if [[ ! -d "${initdir}/var/lib/" ]]; then mkdir -p "${initdir}/var/lib/" fi dd if=/dev/urandom of="${initdir}/var/lib/random-seed" \ bs="$poolsize" count=1 2> /dev/null } kdump_install_systemd_conf() { # Kdump turns out to require longer default systemd mount timeout # than 1st kernel(90s by default), we use default 300s for kdump. if ! grep -q -r "^[[:space:]]*DefaultTimeoutStartSec=" "${initdir}/etc/systemd/system.conf"*; then mkdir -p "${initdir}/etc/systemd/system.conf.d" echo "[Manager]" > "${initdir}/etc/systemd/system.conf.d/kdump.conf" echo "DefaultTimeoutStartSec=300s" >> "${initdir}/etc/systemd/system.conf.d/kdump.conf" fi # Forward logs to console directly, and don't read Kmsg, this avoids # unneccessary memory consumption and make console output more useful. # Only do so for non fadump image. mkdir -p "${initdir}/etc/systemd/journald.conf.d" echo "[Journal]" > "${initdir}/etc/systemd/journald.conf.d/kdump.conf" echo "Storage=volatile" >> "${initdir}/etc/systemd/journald.conf.d/kdump.conf" echo "ReadKMsg=no" >> "${initdir}/etc/systemd/journald.conf.d/kdump.conf" echo "ForwardToConsole=yes" >> "${initdir}/etc/systemd/journald.conf.d/kdump.conf" } remove_cpu_online_rule() { local file=${initdir}/usr/lib/udev/rules.d/40-redhat.rules sed -i '/SUBSYSTEM=="cpu"/d' "$file" } install() { declare -A unique_netifs ipv4_usage ipv6_usage local arch has_ovs_bridge kdump_module_init kdump_install_conf remove_sysctl_conf # Onlining secondary cpus breaks kdump completely on KVM on Power hosts # Though we use maxcpus=1 by default but 40-redhat.rules will bring up all # possible cpus by default. (rhbz1270174 rhbz1266322) # Thus before we get the kernel fix and the systemd rule fix let's remove # the cpu online rule in kdump initramfs. arch=$(uname -m) if [[ "$arch" = "ppc64le" ]] || [[ "$arch" = "ppc64" ]]; then remove_cpu_online_rule fi if is_ssh_dump_target; then kdump_install_random_seed fi dracut_install -o /etc/adjtime /etc/localtime inst "$moddir/monitor_dd_progress" "/kdumpscripts/monitor_dd_progress" chmod +x "${initdir}/kdumpscripts/monitor_dd_progress" inst "/bin/dd" "/bin/dd" inst "/bin/tail" "/bin/tail" inst "/bin/date" "/bin/date" inst "/bin/sync" "/bin/sync" inst "/bin/cut" "/bin/cut" inst "/bin/head" "/bin/head" inst "/bin/awk" "/bin/awk" inst "/bin/sed" "/bin/sed" inst "/bin/stat" "/bin/stat" inst "/sbin/makedumpfile" "/sbin/makedumpfile" inst "/sbin/vmcore-dmesg" "/sbin/vmcore-dmesg" inst "/usr/bin/printf" "/sbin/printf" inst "/usr/bin/logger" "/sbin/logger" inst "/usr/bin/chmod" "/sbin/chmod" inst "/lib/kdump/kdump-lib-initramfs.sh" "/lib/kdump-lib-initramfs.sh" inst "/lib/kdump/kdump-logger.sh" "/lib/kdump-logger.sh" inst "$moddir/kdump.sh" "/usr/bin/kdump.sh" inst "$moddir/kdump-capture.service" "$systemdsystemunitdir/kdump-capture.service" systemctl -q --root "$initdir" add-wants initrd.target kdump-capture.service # Replace existing emergency service and emergency target cp "$moddir/kdump-emergency.service" "$initdir/$systemdsystemunitdir/emergency.service" cp "$moddir/kdump-emergency.target" "$initdir/$systemdsystemunitdir/emergency.target" # Also redirect dracut-emergency to kdump error handler ln_r "$systemdsystemunitdir/emergency.service" "$systemdsystemunitdir/dracut-emergency.service" # Disable ostree as we only need the physical root systemctl -q --root "$initdir" mask ostree-prepare-root.service # Check for all the devices and if any device is iscsi, bring up iscsi # target. Ideally all this should be pushed into dracut iscsi module # at some point of time. kdump_check_iscsi_targets kdump_install_systemd_conf # nfs/ssh dump will need to get host ip in second kernel and need to call 'ip' tool, see get_host_ip for more detail if is_nfs_dump_target || is_ssh_dump_target; then inst "ip" fi kdump_install_net # For the lvm type target under kdump, in /etc/lvm/lvm.conf we can # safely replace "reserved_memory=XXXX"(default value is 8192) with # "reserved_memory=1024" to lower memory pressure under kdump. We do # it unconditionally here, if "/etc/lvm/lvm.conf" doesn't exist, it # actually does nothing. sed -i -e \ 's/\(^[[:space:]]*reserved_memory[[:space:]]*=\)[[:space:]]*[[:digit:]]*/\1 1024/' \ "${initdir}/etc/lvm/lvm.conf" &> /dev/null # Skip initrd-cleanup.service and initrd-parse-etc.service becasue we don't # need to switch root. Instead of removing them, we use ConditionPathExists # to check if /proc/vmcore exists to determine if we are in kdump. sed -i '/\[Unit\]/a ConditionPathExists=!\/proc\/vmcore' \ "${initdir}/${systemdsystemunitdir}/initrd-cleanup.service" &> /dev/null sed -i '/\[Unit\]/a ConditionPathExists=!\/proc\/vmcore' \ "${initdir}/${systemdsystemunitdir}/initrd-parse-etc.service" &> /dev/null # Save more memory by dropping switch root capability dracut_no_switch_root } PK #Ut[���� � ) modules.d/99kdumpbase/monitor_dd_progressnu �[��� #!/bin/sh SRC_FILE_MB=$1 while true do DD_PID=`pidof dd` if [ -n "$DD_PID" ]; then break fi done while true do sleep 5 if [ ! -d /proc/$DD_PID ]; then break fi kill -s USR1 $DD_PID CURRENT_SIZE=`tail -n 1 /tmp/dd_progress_file | sed "s/[^0-9].*//g"` [ -n "$CURRENT_SIZE" ] && { CURRENT_MB=$(($CURRENT_SIZE / 1048576)) echo -e "Copied $CURRENT_MB MB / $SRC_FILE_MB MB\r" } done rm -f /tmp/dd_progress_file PK #Ut[ �4 9 modules.d/99microcode_ctl-fw_dir_override/module-setup.shnu ȯ�� #!/usr/bin/bash # Hack in additional firmware directories for supported caveats. # # SPDX-License-Identifier: CC0-1.0 check() { return 0 } install() { local FW_DIR=/lib/firmware local DATA_DIR=/usr/share/microcode_ctl/ucode_with_caveats local CFG_DIR="/etc/microcode_ctl/ucode_with_caveats" local check_caveats=/usr/libexec/microcode_ctl/check_caveats local fw_path_para=$(< /sys/module/firmware_class/parameters/path) local verbose_opt local cc_out local path local ignored local do_skip_host_only local p verbose_opt= [ 4 -gt "$stdloglvl" ] || verbose_opt="-v" # HACK: we override external fw_dir variable in order to get # an additional ucode based on the kernel version. dinfo " microcode_ctl module: mangling fw_dir" [ -z "$fw_dir_l" ] || { dinfo " microcode_ctl: avoid touching fw_dir as" \ "it has been changed (fw_dir_l is '$fw_dir_l')" return 0 } # Reset fw_dir to avoid inclusion of kernel-version-specific directories # populated with microcode for the late load, only in case it is set # to the default value to avoid meddling with user-enforced changes. # The second variant has been introduced in dracut-057~5. [ \( "x$fw_dir" != \ "x/lib/firmware/updates /lib/firmware /lib/firmware/$kernel" \) -a \ \( "x$fw_dir" != \ "x${fw_path_para:+$fw_path_para }/lib/firmware/updates/$kernel /lib/firmware/updates /lib/firmware/$kernel /lib/firmware" \) ] || { fw_dir="/lib/firmware/updates /lib/firmware" dinfo " microcode_ctl: reset fw_dir to \"${fw_dir}\"" } fw_dir_add="" while read -d $'\n' -r i; do dinfo " microcode_ctl: processing data directory " \ "\"$DATA_DIR/$i\"..." if [ "x" != "x$hostonly" ]; then do_skip_host_only=0 local sho_overrides=" $CFG_DIR/skip-host-only-check $CFG_DIR/skip-host-only-check-$i $FW_DIR/$kernel/skip-host-only-check $FW_DIR/$kernel/skip-host-only-check-$i" for p in $(echo "$sho_overrides"); do [ -e "$p" ] || continue do_skip_host_only=1 dinfo " microcode_ctl: $i; skipping" \ "Host-Only check, since \"$p\" exists." break done else do_skip_host_only=1 fi match_model_opt="" [ 1 = "$do_skip_host_only" ] || match_model_opt="-m" if ! cc_out=$($check_caveats -e -k "$kernel" -c "$i" \ $verbose_opt $match_model_opt) then dinfo " microcode_ctl: kernel version \"$kernel\"" \ "failed early load check for \"$i\", skipping" continue fi path=$(printf "%s" "$cc_out" | sed -n 's/^paths //p') [ -n "$path" ] || { ignored=$(printf "%s" "$cc_out" | \ sed -n 's/^skip_cfgs //p') if [ -n "$ignored" ]; then dinfo " microcode_ctl: configuration" \ "\"$i\" is ignored" else dinfo " microcode_ctl: no microcode paths" \ "are associated with \"$i\", skipping" fi continue } dinfo " microcode_ctl: $i: caveats check for kernel" \ "version \"$kernel\" passed, adding" \ "\"$DATA_DIR/$i\" to fw_dir variable" if [ 0 -eq "$do_skip_host_only" ]; then fw_dir_add="$DATA_DIR/$i " else fw_dir_add="$DATA_DIR/$i $fw_dir_add" fi # The list of directories is reverse-sorted in order to preserve the # "last wins" policy in case of presence of multiple microcode # revisions. # # In case of hostonly == 0, all microcode revisions will be included, # but since the microcode search is done with the "first wins" policy # by the (early) microcode loading code, the correct microcode revision # still has to be picked. # # Note that dracut without patch [1] puts only the last directory # in the early cpio; we try to address this by putting only the last # matching caveat in the search path, but that workaround works only # for host-only mode; non-host-only mode early cpio generation is still # broken without that patch. # # [1] https://github.com/dracutdevs/dracut/commit/c44d2252bb4b done <<-EOF $(find "$DATA_DIR" -maxdepth 1 -mindepth 1 -type d -printf "%f\n" \ | LC_ALL=C sort) EOF fw_dir="${fw_dir_add}${fw_dir}" dinfo " microcode_ctl: final fw_dir: \"${fw_dir}\"" } PK #Ut[+&� � ) modules.d/71prefixdevname/module-setup.shnu ȯ�� #!/usr/bin/bash # Make sure we always include generated link files in initrd check() { return 0 } install() { if dracut_module_included "systemd"; then inst_multiple -H -o /etc/systemd/network/71-net-ifnames-prefix-*.link fi } PK #Ut[0�6�� � / modules.d/71prefixdevname-tools/module-setup.shnu ȯ�� #!/usr/bin/bash # Include the prefixdevname tools only if this was explicitely requested check() { return 255 } install() { inst /usr/lib/udev/prefixdevname inst_rules 71-prefixdevname.rules } PK #Ut['a�S S , modules.d/01systemd-pcrphase/module-setup.shnu ȯ�� #!/usr/bin/bash # This file is part of dracut. # SPDX-License-Identifier: GPL-2.0-or-later # Prerequisite check(s) for module. check() { # If the binary(s) requirements are not fulfilled the module can't be installed. require_binaries "$systemdutildir"/systemd-pcrphase || return 1 # Return 255 to only include the module, if another module requires it. return 255 } # Module dependency requirements. depends() { # This module has external dependency on other module(s). echo systemd tpm2-tss # Return 0 to include the dependent module(s) in the initramfs. return 0 } # Install the required file(s) and directories for the module in the initramfs. install() { inst_multiple -o \ "$systemdutildir"/systemd-pcrphase \ "$systemdsystemunitdir"/systemd-pcrphase-initrd.service \ "$systemdsystemunitdir/systemd-pcrphase-initrd.service.d/*.conf" \ "$systemdsystemunitdir"/initrd.target.wants/systemd-pcrphase-initrd.service # Install the hosts local user configurations if enabled. if [[ $hostonly ]]; then inst_multiple -H -o \ "$systemdsystemconfdir"/systemd-pcrphase-initrd.service \ "$systemdsystemconfdir/systemd-pcrphase-initrd.service.d/*.conf" \ "$systemdsystemconfdir"/initrd.target.wants/systemd-pcrphase-initrd.service fi } PK #Ut[� 1� � # modules.d/99openssl/module-setup.shnu ȯ�� #!/usr/bin/bash check() { return 255 } install() { local ossl_files openssl_cnf initrd_openssl_cnf ossl_files="${dracutbasedir}/ossl-files" openssl_cnf="$($ossl_files --config)" initrd_openssl_cnf="${initdir}/${openssl_cnf}" if [[ ! -r $openssl_cnf ]]; then dfatal "'$ossl_files --config' does not return a path!!" exit 1 fi # ossl-files gives us one line per file # shellcheck disable=SC2046 inst_multiple -o \ /etc/crypto-policies/back-ends/opensslcnf.config \ $($ossl_files --engines --providers) mkdir -p "${initrd_openssl_cnf%/*}" "${dracutbasedir}/ossl-config" > "${initrd_openssl_cnf}" } PK #Ut[�6 � $ modules.d/99openssl/openssl-check.shnu ȯ�� #!/usr/bin/sh eok() { { [ "$1" -eq 0 ] && echo OK || echo FAIL echo } 2> /dev/null } echo set -x openssl list -providers eok "$?" #openssl s_client -connect “$dns_server_ip:$dns_server_port” -servername “$dns_server_name” </dev/null #openssl s_client -connect “$test_hostname:$test_port” </dev/null #openssl genpkey -algorithm rsa -pkeyopt rsa_keygen_bits:2048 -out localhost.key #openssl req -x509 -new -key localhost.key -subj /CN=localhost -days 365 -addext "subjectAltName = DNS:localhost" -out localhost.crt #openssl s_server -cert localhost.crt -key localhost.key -port “$test_port” PK #Ut[uC�z z dracut-functions.shnu ȯ�� #!/usr/bin/bash # # functions used by dracut and other tools. # # Copyright 2005-2009 Red Hat, Inc. All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # export LC_MESSAGES=C # is_func <command> # Check whether $1 is a function. is_func() { [[ "$(type -t "$1")" == "function" ]] } # Generic substring function. If $2 is in $1, return 0. strstr() { [[ $1 == *"$2"* ]]; } # Generic glob matching function. If glob pattern $2 matches anywhere in $1, OK strglobin() { [[ $1 == *$2* ]]; } # Generic glob matching function. If glob pattern $2 matches all of $1, OK # shellcheck disable=SC2053 strglob() { [[ $1 == $2 ]]; } # returns OK if $1 contains literal string $2 at the beginning, and isn't empty str_starts() { [ "${1#"$2"*}" != "$1" ]; } # returns OK if $1 contains literal string $2 at the end, and isn't empty str_ends() { [ "${1%*"$2"}" != "$1" ]; } # find a binary. If we were not passed the full path directly, # search in the usual places to find the binary. find_binary() { local _delim local _path local l local p [[ -z ${1##/*} ]] || _delim="/" if [[ $1 == *.so* ]]; then # shellcheck disable=SC2154 for l in $libdirs; do _path="${l}${_delim}${1}" if { $DRACUT_LDD "${dracutsysrootdir}${_path}" &> /dev/null; }; then printf "%s\n" "${_path}" return 0 fi done _path="${_delim}${1}" if { $DRACUT_LDD "${dracutsysrootdir}${_path}" &> /dev/null; }; then printf "%s\n" "${_path}" return 0 fi fi if [[ $1 == */* ]]; then _path="${_delim}${1}" if [[ -L ${dracutsysrootdir}${_path} ]] || [[ -x ${dracutsysrootdir}${_path} ]]; then printf "%s\n" "${_path}" return 0 fi fi for p in $DRACUT_PATH; do _path="${p}${_delim}${1}" if [[ -L ${dracutsysrootdir}${_path} ]] || [[ -x ${dracutsysrootdir}${_path} ]]; then printf "%s\n" "${_path}" return 0 fi done [[ -n $dracutsysrootdir ]] && return 1 type -P "${1##*/}" } ldconfig_paths() { $DRACUT_LDCONFIG ${dracutsysrootdir:+-r ${dracutsysrootdir} -f /etc/ld.so.conf} -pN 2> /dev/null | grep -E -v '/(lib|lib64|usr/lib|usr/lib64)/[^/]*$' | sed -n 's,.* => \(.*\)/.*,\1,p' | sort | uniq } # Version comparision function. Assumes Linux style version scheme. # $1 = version a # $2 = comparision op (gt, ge, eq, le, lt, ne) # $3 = version b vercmp() { local _n1 read -r -a _n1 <<< "${1//./ }" local _op=$2 local _n2 read -r -a _n2 <<< "${3//./ }" local _i _res for ((_i = 0; ; _i++)); do if [[ ! ${_n1[_i]}${_n2[_i]} ]]; then _res=0 elif ((${_n1[_i]:-0} > ${_n2[_i]:-0})); then _res=1 elif ((${_n1[_i]:-0} < ${_n2[_i]:-0})); then _res=2 else continue fi break done case $_op in gt) ((_res == 1)) ;; ge) ((_res != 2)) ;; eq) ((_res == 0)) ;; le) ((_res != 1)) ;; lt) ((_res == 2)) ;; ne) ((_res != 0)) ;; esac } # Create all subdirectories for given path without creating the last element. # $1 = path mksubdirs() { # shellcheck disable=SC2174 [[ -e ${1%/*} ]] || mkdir -m 0755 -p -- "${1%/*}" } # Function prints global variables in format name=value line by line. # $@ = list of global variables' name print_vars() { local _var _value for _var in "$@"; do eval printf -v _value "%s" \""\$$_var"\" [[ ${_value} ]] && printf '%s="%s"\n' "$_var" "$_value" done } # normalize_path <path> # Prints the normalized path, where it removes any duplicated # and trailing slashes. # Example: # $ normalize_path ///test/test// # /test/test normalize_path() { # shellcheck disable=SC2064 trap "$(shopt -p extglob)" RETURN shopt -q -s extglob local p=${1//+(\/)//} printf "%s\n" "${p%/}" } # convert_abs_rel <from> <to> # Prints the relative path, when creating a symlink to <to> from <from>. # Example: # $ convert_abs_rel /usr/bin/test /bin/test-2 # ../../bin/test-2 # $ ln -s $(convert_abs_rel /usr/bin/test /bin/test-2) /usr/bin/test convert_abs_rel() { local __current __absolute __abssize __cursize __newpath local -i __i __level set -- "$(normalize_path "$1")" "$(normalize_path "$2")" # corner case #1 - self looping link [[ $1 == "$2" ]] && { printf "%s\n" "${1##*/}" return } # corner case #2 - own dir link [[ ${1%/*} == "$2" ]] && { printf ".\n" return } IFS=/ read -r -a __current <<< "$1" IFS=/ read -r -a __absolute <<< "$2" __abssize=${#__absolute[@]} __cursize=${#__current[@]} while [[ ${__absolute[__level]} == "${__current[__level]}" ]]; do ((__level++)) if ((__level > __abssize || __level > __cursize)); then break fi done for ((__i = __level; __i < __cursize - 1; __i++)); do if ((__i > __level)); then __newpath=$__newpath"/" fi __newpath=$__newpath".." done for ((__i = __level; __i < __abssize; __i++)); do if [[ -n $__newpath ]]; then __newpath=$__newpath"/" fi __newpath=$__newpath${__absolute[__i]} done printf -- "%s\n" "$__newpath" } # get_fs_env <device> # Get and the ID_FS_TYPE variable from udev for a device. # Example: # $ get_fs_env /dev/sda2 # ext4 get_fs_env() { [[ $1 ]] || return unset ID_FS_TYPE ID_FS_TYPE=$(blkid -u filesystem -o export -- "$1" \ | while read -r line || [ -n "$line" ]; do if [[ $line == "TYPE="* ]]; then printf "%s" "${line#TYPE=}" exit 0 fi done) if [[ $ID_FS_TYPE ]]; then printf "%s" "$ID_FS_TYPE" return 0 fi return 1 } # get_maj_min <device> # Prints the major and minor of a device node. # Example: # $ get_maj_min /dev/sda2 # 8:2 get_maj_min() { local _majmin local _out if [[ $get_maj_min_cache_file ]]; then _out="$(grep -m1 -oP "^$1 \K\S+$" "$get_maj_min_cache_file")" fi if ! [[ "$_out" ]]; then _majmin="$(stat -L -c '%t:%T' "$1" 2> /dev/null)" _out="$(printf "%s" "$((0x${_majmin%:*})):$((0x${_majmin#*:}))")" if [[ $get_maj_min_cache_file ]]; then echo "$1 $_out" >> "$get_maj_min_cache_file" fi fi echo -n "$_out" } # get_devpath_block <device> # get the DEVPATH in /sys of a block device get_devpath_block() { local _majmin _i _majmin=$(get_maj_min "$1") for _i in /sys/block/*/dev /sys/block/*/*/dev; do [[ -e $_i ]] || continue if [[ $_majmin == "$(< "$_i")" ]]; then printf "%s" "${_i%/dev}" return 0 fi done return 1 } # get a persistent path from a device get_persistent_dev() { local i _tmp _dev _pol _dev=$(get_maj_min "$1") [ -z "$_dev" ] && return if [[ -n $persistent_policy ]]; then _pol="/dev/disk/${persistent_policy}/*" else _pol= fi for i in \ $_pol \ /dev/mapper/* \ /dev/disk/by-uuid/* \ /dev/disk/by-label/* \ /dev/disk/by-partuuid/* \ /dev/disk/by-partlabel/* \ /dev/disk/by-id/* \ /dev/disk/by-path/*; do [[ -e $i ]] || continue [[ $i == /dev/mapper/control ]] && continue [[ $i == /dev/mapper/mpath* ]] && continue _tmp=$(get_maj_min "$i") if [ "$_tmp" = "$_dev" ]; then printf -- "%s" "$i" return fi done printf -- "%s" "$1" } expand_persistent_dev() { local _dev=$1 case "$_dev" in LABEL=*) _dev="/dev/disk/by-label/${_dev#LABEL=}" ;; UUID=*) _dev="${_dev#UUID=}" _dev="${_dev,,}" _dev="/dev/disk/by-uuid/${_dev}" ;; PARTUUID=*) _dev="${_dev#PARTUUID=}" _dev="${_dev,,}" _dev="/dev/disk/by-partuuid/${_dev}" ;; PARTLABEL=*) _dev="/dev/disk/by-partlabel/${_dev#PARTLABEL=}" ;; esac printf "%s" "$_dev" } shorten_persistent_dev() { local _dev="$1" case "$_dev" in /dev/disk/by-uuid/*) printf "%s" "UUID=${_dev##*/}" ;; /dev/disk/by-label/*) printf "%s" "LABEL=${_dev##*/}" ;; /dev/disk/by-partuuid/*) printf "%s" "PARTUUID=${_dev##*/}" ;; /dev/disk/by-partlabel/*) printf "%s" "PARTLABEL=${_dev##*/}" ;; *) printf "%s" "$_dev" ;; esac } # find_block_device <mountpoint> # Prints the major and minor number of the block device # for a given mountpoint. # Unless $use_fstab is set to "yes" the functions # uses /proc/self/mountinfo as the primary source of the # information and only falls back to /etc/fstab, if the mountpoint # is not found there. # Example: # $ find_block_device /usr # 8:4 find_block_device() { local _dev _majmin _find_mpt _find_mpt="$1" if [[ $use_fstab != yes ]]; then [[ -d $_find_mpt/. ]] findmnt -e -v -n -o 'MAJ:MIN,SOURCE' --target "$_find_mpt" | { while read -r _majmin _dev || [ -n "$_dev" ]; do if [[ -b $_dev ]]; then if ! [[ $_majmin ]] || [[ $_majmin == 0:* ]]; then _majmin=$(get_maj_min "$_dev") fi if [[ $_majmin ]]; then printf "%s\n" "$_majmin" else printf "%s\n" "$_dev" fi return 0 fi if [[ $_dev == *:* ]]; then printf "%s\n" "$_dev" return 0 fi done return 1 } && return 0 fi # fall back to /etc/fstab findmnt -e --fstab -v -n -o 'MAJ:MIN,SOURCE' --target "$_find_mpt" | { while read -r _majmin _dev || [ -n "$_dev" ]; do if ! [[ $_dev ]]; then _dev="$_majmin" unset _majmin fi if [[ -b $_dev ]]; then [[ $_majmin ]] || _majmin=$(get_maj_min "$_dev") if [[ $_majmin ]]; then printf "%s\n" "$_majmin" else printf "%s\n" "$_dev" fi return 0 fi if [[ $_dev == *:* ]]; then printf "%s\n" "$_dev" return 0 fi done return 1 } && return 0 return 1 } # find_mp_fstype <mountpoint> # Echo the filesystem type for a given mountpoint. # /proc/self/mountinfo is taken as the primary source of information # and /etc/fstab is used as a fallback. # No newline is appended! # Example: # $ find_mp_fstype /;echo # ext4 find_mp_fstype() { local _fs if [[ $use_fstab != yes ]]; then findmnt -e -v -n -o 'FSTYPE' --target "$1" | { while read -r _fs || [ -n "$_fs" ]; do [[ $_fs ]] || continue [[ $_fs == "autofs" ]] && continue printf "%s" "$_fs" return 0 done return 1 } && return 0 fi findmnt --fstab -e -v -n -o 'FSTYPE' --target "$1" | { while read -r _fs || [ -n "$_fs" ]; do [[ $_fs ]] || continue [[ $_fs == "autofs" ]] && continue printf "%s" "$_fs" return 0 done return 1 } && return 0 return 1 } # find_dev_fstype <device> # Echo the filesystem type for a given device. # /proc/self/mountinfo is taken as the primary source of information # and /etc/fstab is used as a fallback. # No newline is appended! # Example: # $ find_dev_fstype /dev/sda2;echo # ext4 find_dev_fstype() { local _find_dev _fs _find_dev="$1" if ! [[ $_find_dev == /dev* ]]; then [[ -b "/dev/block/$_find_dev" ]] && _find_dev="/dev/block/$_find_dev" fi if [[ $use_fstab != yes ]]; then findmnt -e -v -n -o 'FSTYPE' --source "$_find_dev" | { while read -r _fs || [ -n "$_fs" ]; do [[ $_fs ]] || continue [[ $_fs == "autofs" ]] && continue printf "%s" "$_fs" return 0 done return 1 } && return 0 fi findmnt --fstab -e -v -n -o 'FSTYPE' --source "$_find_dev" | { while read -r _fs || [ -n "$_fs" ]; do [[ $_fs ]] || continue [[ $_fs == "autofs" ]] && continue printf "%s" "$_fs" return 0 done return 1 } && return 0 return 1 } # find_mp_fsopts <mountpoint> # Echo the filesystem options for a given mountpoint. # /proc/self/mountinfo is taken as the primary source of information # and /etc/fstab is used as a fallback. # No newline is appended! # Example: # $ find_mp_fsopts /;echo # rw,relatime,discard,data=ordered find_mp_fsopts() { if [[ $use_fstab != yes ]]; then findmnt -e -v -n -o 'OPTIONS' --target "$1" 2> /dev/null && return 0 fi findmnt --fstab -e -v -n -o 'OPTIONS' --target "$1" } # find_dev_fsopts <device> # Echo the filesystem options for a given device. # /proc/self/mountinfo is taken as the primary source of information # and /etc/fstab is used as a fallback. # if `use_fstab == yes`, then only `/etc/fstab` is used. # # Example: # $ find_dev_fsopts /dev/sda2 # rw,relatime,discard,data=ordered find_dev_fsopts() { local _find_dev _find_dev="$1" if ! [[ $_find_dev == /dev* ]]; then [[ -b "/dev/block/$_find_dev" ]] && _find_dev="/dev/block/$_find_dev" fi if [[ $use_fstab != yes ]]; then findmnt -e -v -n -o 'OPTIONS' --source "$_find_dev" 2> /dev/null && return 0 fi findmnt --fstab -e -v -n -o 'OPTIONS' --source "$_find_dev" } # finds the major:minor of the block device backing the root filesystem. find_root_block_device() { find_block_device /; } # for_each_host_dev_fs <func> # Execute "<func> <dev> <filesystem>" for every "<dev> <fs>" pair found # in ${host_fs_types[@]} for_each_host_dev_fs() { local _func="$1" local _dev local _ret=1 [[ "${#host_fs_types[@]}" ]] || return 2 for _dev in "${!host_fs_types[@]}"; do $_func "$_dev" "${host_fs_types[$_dev]}" && _ret=0 done return $_ret } host_fs_all() { printf "%s\n" "${host_fs_types[@]}" } # Walk all the slave relationships for a given block device. # Stop when our helper function returns success # $1 = function to call on every found block device # $2 = block device in major:minor format check_block_and_slaves() { local _x [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry. if ! lvm_internal_dev "$2"; then "$1" "$2" && return; fi check_vol_slaves "$@" && return 0 if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then check_block_and_slaves "$1" "$(< "/sys/dev/block/$2/../dev")" && return 0 fi for _x in /sys/dev/block/"$2"/slaves/*; do [[ -f $_x/dev ]] || continue [[ $_x/subsystem -ef /sys/class/block ]] || continue check_block_and_slaves "$1" "$(< "$_x/dev")" && return 0 done return 1 } check_block_and_slaves_all() { local _x _ret=1 [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry. if ! lvm_internal_dev "$2" && "$1" "$2"; then _ret=0 fi check_vol_slaves_all "$@" && return 0 if [[ -f /sys/dev/block/$2/../dev ]] && [[ /sys/dev/block/$2/../subsystem -ef /sys/class/block ]]; then check_block_and_slaves_all "$1" "$(< "/sys/dev/block/$2/../dev")" && _ret=0 fi for _x in /sys/dev/block/"$2"/slaves/*; do [[ -f $_x/dev ]] || continue [[ $_x/subsystem -ef /sys/class/block ]] || continue check_block_and_slaves_all "$1" "$(< "$_x/dev")" && _ret=0 done return $_ret } # for_each_host_dev_and_slaves <func> # Execute "<func> <dev>" for every "<dev>" found # in ${host_devs[@]} and their slaves for_each_host_dev_and_slaves_all() { local _func="$1" local _dev local _ret=1 [[ "${host_devs[*]}" ]] || return 2 for _dev in "${host_devs[@]}"; do [[ -b $_dev ]] || continue if check_block_and_slaves_all "$_func" "$(get_maj_min "$_dev")"; then _ret=0 fi done return $_ret } for_each_host_dev_and_slaves() { local _func="$1" local _dev [[ "${host_devs[*]}" ]] || return 2 for _dev in "${host_devs[@]}"; do [[ -b $_dev ]] || continue check_block_and_slaves "$_func" "$(get_maj_min "$_dev")" && return 0 done return 1 } # /sys/dev/block/major:minor is symbol link to real hardware device # go downstream $(realpath /sys/dev/block/major:minor) to detect driver get_blockdev_drv_through_sys() { local _block_mods="" local _path _path=$(realpath "$1") while true; do if [[ -L "$_path"/driver/module ]]; then _mod=$(realpath "$_path"/driver/module) _mod=$(basename "$_mod") _block_mods="$_block_mods $_mod" fi _path=$(dirname "$_path") if [[ $_path == '/sys/devices' ]] || [[ $_path == '/' ]]; then break fi done echo "$_block_mods" } # ugly workaround for the lvm design # There is no volume group device, # so, there are no slave devices for volume groups. # Logical volumes only have the slave devices they really live on, # but you cannot create the logical volume without the volume group. # And the volume group might be bigger than the devices the LV needs. check_vol_slaves() { local _vg _pv _dm _majmin _majmin="$2" _dm=/sys/dev/block/$_majmin/dm [[ -f $_dm/uuid && $(< "$_dm"/uuid) =~ LVM-* ]] || return 1 _vg=$(dmsetup splitname --noheadings -o vg_name "$(< "$_dm/name")") # strip space _vg="${_vg//[[:space:]]/}" if [[ $_vg ]]; then for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2> /dev/null); do check_block_and_slaves "$1" "$(get_maj_min "$_pv")" && return 0 done fi return 1 } check_vol_slaves_all() { local _vg _pv _majmin _majmin="$2" _dm="/sys/dev/block/$_majmin/dm" [[ -f $_dm/uuid && $(< "$_dm"/uuid) =~ LVM-* ]] || return 1 _vg=$(dmsetup splitname --noheadings -o vg_name "$(< "$_dm/name")") # strip space _vg="${_vg//[[:space:]]/}" if [[ $_vg ]]; then # when filter/global_filter is set, lvm may be failed if ! lvm lvs --noheadings -o vg_name "$_vg" 2> /dev/null 1> /dev/null; then return 1 fi for _pv in $(lvm vgs --noheadings -o pv_name "$_vg" 2> /dev/null); do check_block_and_slaves_all "$1" "$(get_maj_min "$_pv")" done return 0 fi return 1 } # fs_get_option <filesystem options> <search for option> # search for a specific option in a bunch of filesystem options # and return the value fs_get_option() { local _fsopts=$1 local _option=$2 local OLDIFS="$IFS" IFS=, # shellcheck disable=SC2086 set -- $_fsopts IFS="$OLDIFS" while [ $# -gt 0 ]; do case $1 in $_option=*) echo "${1#${_option}=}" break ;; esac shift done } check_kernel_config() { local _config_opt="$1" local _config_file [[ -f $dracutsysrootdir/boot/config-$kernel ]] \ && _config_file="/boot/config-$kernel" [[ -f $dracutsysrootdir/lib/modules/$kernel/config ]] \ && _config_file="/lib/modules/$kernel/config" # no kernel config file, so return true [[ $_config_file ]] || return 0 grep -q -F "${_config_opt}=" "$dracutsysrootdir$_config_file" && return 0 return 1 } # 0 if the kernel module is either built-in or available # 1 if the kernel module is not enabled check_kernel_module() { modprobe -S "$kernel" --dry-run "$1" &> /dev/null || return 1 } # get_cpu_vendor # Only two values are returned: AMD or Intel get_cpu_vendor() { if grep -qE AMD /proc/cpuinfo; then printf "AMD" fi if grep -qE Intel /proc/cpuinfo; then printf "Intel" fi } # get_host_ucode # Get the hosts' ucode file based on the /proc/cpuinfo get_ucode_file() { local family local model local stepping family=$(grep -E "cpu family" /proc/cpuinfo | head -1 | sed "s/.*:\ //") model=$(grep -E "model" /proc/cpuinfo | grep -v name | head -1 | sed "s/.*:\ //") stepping=$(grep -E "stepping" /proc/cpuinfo | head -1 | sed "s/.*:\ //") if [[ "$(get_cpu_vendor)" == "AMD" ]]; then if [[ $family -ge 21 ]]; then printf "microcode_amd_fam%xh.bin" "$family" else printf "microcode_amd.bin" fi fi if [[ "$(get_cpu_vendor)" == "Intel" ]]; then # The /proc/cpuinfo are in decimal. printf "%02x-%02x-%02x" "${family}" "${model}" "${stepping}" fi } # Not every device in /dev/mapper should be examined. # If it is an LVM device, touch only devices which have /dev/VG/LV symlink. lvm_internal_dev() { local dev_dm_dir=/sys/dev/block/$1/dm [[ ! -f $dev_dm_dir/uuid || $(< "$dev_dm_dir"/uuid) != LVM-* ]] && return 1 # Not an LVM device local DM_VG_NAME DM_LV_NAME DM_LV_LAYER eval "$(dmsetup splitname --nameprefixes --noheadings --rows "$(< "$dev_dm_dir"/name)" 2> /dev/null)" [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || return 0 # Better skip this! [[ ${DM_LV_LAYER} ]] || [[ ! -L /dev/${DM_VG_NAME}/${DM_LV_NAME} ]] } btrfs_devs() { local _mp="$1" btrfs device usage "$_mp" \ | while read -r _dev _; do str_starts "$_dev" "/" || continue _dev=${_dev%,} printf -- "%s\n" "$_dev" done } zfs_devs() { local _mp="$1" zpool list -H -v -P "${_mp%%/*}" | awk -F$'\t' '$2 ~ /^\// {print $2}' \ | while read -r _dev; do realpath "${_dev}" done } iface_for_remote_addr() { # shellcheck disable=SC2046 set -- $(ip -o route get to "$1") while [ $# -gt 0 ]; do case $1 in dev) echo "$2" return ;; esac shift done } local_addr_for_remote_addr() { # shellcheck disable=SC2046 set -- $(ip -o route get to "$1") while [ $# -gt 0 ]; do case $1 in src) echo "$2" return ;; esac shift done } peer_for_addr() { local addr=$1 local qtd # quote periods in IPv4 address qtd=${addr//./\\.} ip -o addr show \ | sed -n 's%^.* '"$qtd"' peer \([0-9a-f.:]\{1,\}\(/[0-9]*\)\?\).*$%\1%p' } netmask_for_addr() { local addr=$1 local qtd # quote periods in IPv4 address qtd=${addr//./\\.} ip -o addr show | sed -n 's,^.* '"$qtd"'/\([0-9]*\) .*$,\1,p' } gateway_for_iface() { local ifname=$1 addr=$2 case $addr in *.*) proto=4 ;; *:*) proto=6 ;; *) return ;; esac ip -o -$proto route show \ | sed -n "s/^default via \([0-9a-z.:]\{1,\}\) dev $ifname .*\$/\1/p" } # This works only for ifcfg-style network configuration! bootproto_for_iface() { local ifname=$1 local dir # follow ifcfg settings for boot protocol for dir in network-scripts network; do [ -f "/etc/sysconfig/$dir/ifcfg-$ifname" ] && { sed -n "s/BOOTPROTO=[\"']\?\([[:alnum:]]\{1,\}\)[\"']\?.*\$/\1/p" \ "/etc/sysconfig/$dir/ifcfg-$ifname" return } done } is_unbracketed_ipv6_address() { strglob "$1" '*:*' && ! strglob "$1" '\[*:*\]' } # Create an ip= string to set up networking such that the given # remote address can be reached ip_params_for_remote_addr() { local remote_addr=$1 local ifname local_addr peer netmask gateway ifmac [[ $remote_addr ]] || return 1 ifname=$(iface_for_remote_addr "$remote_addr") [[ $ifname ]] || { berror "failed to determine interface to connect to $remote_addr" return 1 } # ifname clause to bind the interface name to a MAC address if [ -d "/sys/class/net/$ifname/bonding" ]; then dinfo "Found bonded interface '${ifname}'. Make sure to provide an appropriate 'bond=' cmdline." elif [ -e "/sys/class/net/$ifname/address" ]; then ifmac=$(cat "/sys/class/net/$ifname/address") [[ $ifmac ]] && printf 'ifname=%s:%s ' "${ifname}" "${ifmac}" fi bootproto=$(bootproto_for_iface "$ifname") case $bootproto in dhcp | dhcp6 | auto6) ;; dhcp4) bootproto=dhcp ;; static* | "") bootproto= ;; *) derror "bootproto \"$bootproto\" is unsupported by dracut, trying static configuration" bootproto= ;; esac if [[ $bootproto ]]; then printf 'ip=%s:%s ' "${ifname}" "${bootproto}" else local_addr=$(local_addr_for_remote_addr "$remote_addr") [[ $local_addr ]] || { berror "failed to determine local address to connect to $remote_addr" return 1 } peer=$(peer_for_addr "$local_addr") # Set peer or netmask, but not both [[ $peer ]] || netmask=$(netmask_for_addr "$local_addr") gateway=$(gateway_for_iface "$ifname" "$local_addr") # Quote IPv6 addresses with brackets is_unbracketed_ipv6_address "$local_addr" && local_addr="[$local_addr]" is_unbracketed_ipv6_address "$peer" && peer="[$peer]" is_unbracketed_ipv6_address "$gateway" && gateway="[$gateway]" printf 'ip=%s:%s:%s:%s::%s:none ' \ "${local_addr}" "${peer}" "${gateway}" "${netmask}" "${ifname}" fi } # block_is_nbd <maj:min> # Check whether $1 is an nbd device block_is_nbd() { [[ -b /dev/block/$1 && $1 == 43:* ]] } # block_is_iscsi <maj:min> # Check whether $1 is an iSCSI device block_is_iscsi() { local _dir local _dev=$1 [[ -L "/sys/dev/block/$_dev" ]] || return _dir="$(readlink -f "/sys/dev/block/$_dev")" || return until [[ -d "$_dir/sys" || -d "$_dir/iscsi_session" ]]; do _dir="$_dir/.." done [[ -d "$_dir/iscsi_session" ]] } # block_is_fcoe <maj:min> # Check whether $1 is an FCoE device # Will not work for HBAs that hide the ethernet aspect # completely and present a pure FC device block_is_fcoe() { local _dir local _dev=$1 [[ -L "/sys/dev/block/$_dev" ]] || return _dir="$(readlink -f "/sys/dev/block/$_dev")" until [[ -d "$_dir/sys" ]]; do _dir="$_dir/.." if [[ -d "$_dir/subsystem" ]]; then subsystem=$(basename "$(readlink "$_dir"/subsystem)") [[ $subsystem == "fcoe" ]] && return 0 fi done return 1 } # block_is_netdevice <maj:min> # Check whether $1 is a net device block_is_netdevice() { block_is_nbd "$1" || block_is_iscsi "$1" || block_is_fcoe "$1" } # convert the driver name given by udevadm to the corresponding kernel module name get_module_name() { local dev_driver while read -r dev_driver; do case "$dev_driver" in mmcblk) echo "mmc_block" ;; *) echo "$dev_driver" ;; esac done } # get the corresponding kernel modules of a /sys/class/*/* or/dev/* device get_dev_module() { local dev_attr_walk local dev_drivers local dev_paths dev_attr_walk=$(udevadm info -a "$1") dev_drivers=$(echo "$dev_attr_walk" \ | sed -n 's/\s*DRIVERS=="\(\S\+\)"/\1/p' \ | get_module_name) # also return modalias info from sysfs paths parsed by udevadm dev_paths=$(echo "$dev_attr_walk" | sed -n 's/.*\(\/devices\/.*\)'\'':/\1/p') local dev_path for dev_path in $dev_paths; do local modalias_file="/sys$dev_path/modalias" if [ -e "$modalias_file" ]; then dev_drivers="$(printf "%s\n%s" "$dev_drivers" "$(cat "$modalias_file")")" fi done # if no kernel modules found and device is in a virtual subsystem, follow symlinks if [[ -z $dev_drivers && $(udevadm info -q path "$1") == "/devices/virtual"* ]]; then local dev_vkernel local dev_vsubsystem local dev_vpath dev_vkernel=$(echo "$dev_attr_walk" | sed -n 's/\s*KERNELS=="\(\S\+\)"/\1/p' | tail -1) dev_vsubsystem=$(echo "$dev_attr_walk" | sed -n 's/\s*SUBSYSTEMS=="\(\S\+\)"/\1/p' | tail -1) dev_vpath="/sys/devices/virtual/$dev_vsubsystem/$dev_vkernel" if [[ -n $dev_vkernel && -n $dev_vsubsystem && -d $dev_vpath ]]; then local dev_links local dev_link dev_links=$(find "$dev_vpath" -maxdepth 1 -type l ! -name "subsystem" -exec readlink {} \;) for dev_link in $dev_links; do [[ -n $dev_drivers && ${dev_drivers: -1} != $'\n' ]] && dev_drivers+=$'\n' dev_drivers+=$(udevadm info -a "$dev_vpath/$dev_link" \ | sed -n 's/\s*DRIVERS=="\(\S\+\)"/\1/p' \ | get_module_name \ | grep -v -e pcieport) done fi fi echo "$dev_drivers" } # Check if file is in PE format pe_file_format() { if [[ $# -eq 1 ]]; then local magic magic=$(objdump -p "$1" \ | gawk '{if ($1 == "Magic"){print strtonum("0x"$2)}}') magic=$(printf "0x%x" "$magic") # 0x10b (PE32), 0x20b (PE32+) [[ $magic == 0x20b || $magic == 0x10b ]] && return 0 fi return 1 } # Get specific data from the PE header pe_get_header_data() { local data_header [[ $# -ne "2" ]] && return 1 [[ $(pe_file_format "$1") -eq 1 ]] && return 1 data_header=$(objdump -p "$1" \ | awk -v data="$2" '{if ($1 == data){print $2}}') echo "$data_header" } # Get the SectionAlignment data from the PE header pe_get_section_align() { local align_hex [[ $# -ne "1" ]] && return 1 align_hex=$(pe_get_header_data "$1" "SectionAlignment") [[ $? -eq 1 ]] && return 1 echo "$((16#$align_hex))" } # Get the ImageBase data from the PE header pe_get_image_base() { local base_image [[ $# -ne "1" ]] && return 1 base_image=$(pe_get_header_data "$1" "ImageBase") [[ $? -eq 1 ]] && return 1 echo "$((16#$base_image))" } PK #Ut[�7;R<� <� dracut-init.shnu ȯ�� #!/usr/bin/bash # # functions used only by dracut and dracut modules # # Copyright 2005-2009 Red Hat, Inc. All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. # export LC_MESSAGES=C if [[ $EUID == "0" ]] && ! [[ $DRACUT_NO_XATTR ]]; then export DRACUT_CP="cp --reflink=auto --sparse=auto --preserve=mode,timestamps,xattr,links -dfr" else export DRACUT_CP="cp --reflink=auto --sparse=auto --preserve=mode,timestamps,links -dfr" fi # is_func <command> # Check whether $1 is a function. is_func() { [[ "$(type -t "$1")" == "function" ]] } if ! [[ $dracutbasedir ]]; then dracutbasedir=${BASH_SOURCE[0]%/*} [[ $dracutbasedir == dracut-functions* ]] && dracutbasedir="." [[ $dracutbasedir ]] || dracutbasedir="." dracutbasedir="$(readlink -f $dracutbasedir)" fi if ! is_func dinfo > /dev/null 2>&1; then # shellcheck source=./dracut-logger.sh . "$dracutbasedir/dracut-logger.sh" dlog_init fi # shellcheck disable=SC2154 if ! [[ $initdir ]]; then dfatal "initdir not set" exit 1 fi if ! [[ -d $initdir ]]; then mkdir -p "$initdir" fi if ! [[ $kernel ]]; then kernel=$(uname -r) export kernel fi # shellcheck disable=SC2154 srcmods="$dracutsysrootdir/lib/modules/$kernel/" # shellcheck disable=SC2154 [[ $drivers_dir ]] && { if ! command -v kmod &> /dev/null && vercmp "$(modprobe --version | cut -d' ' -f3)" lt 3.7; then dfatal 'To use --kmoddir option module-init-tools >= 3.7 is required.' exit 1 fi srcmods="$drivers_dir" } export srcmods # export standard hookdirs [[ $hookdirs ]] || { hookdirs="cmdline pre-udev pre-trigger netroot " hookdirs+="initqueue initqueue/settled initqueue/online initqueue/finished initqueue/timeout " hookdirs+="pre-mount pre-pivot cleanup mount " hookdirs+="emergency shutdown-emergency pre-shutdown shutdown " export hookdirs } DRACUT_LDD=${DRACUT_LDD:-ldd} DRACUT_TESTBIN=${DRACUT_TESTBIN:-/bin/sh} DRACUT_LDCONFIG=${DRACUT_LDCONFIG:-ldconfig} # shellcheck source=./dracut-functions.sh . "$dracutbasedir"/dracut-functions.sh # Detect lib paths if ! [[ $libdirs ]]; then if [[ $("$DRACUT_LDD" "$dracutsysrootdir$DRACUT_TESTBIN") == */lib64/* ]] &> /dev/null \ && [[ -d $dracutsysrootdir/lib64 ]]; then libdirs+=" /lib64" [[ -d $dracutsysrootdir/usr/lib64 ]] && libdirs+=" /usr/lib64" else libdirs+=" /lib" [[ -d $dracutsysrootdir/usr/lib ]] && libdirs+=" /usr/lib" fi libdirs+=" $(ldconfig_paths)" export libdirs fi # helper function for check() in module-setup.sh # to check for required installed binaries # issues a standardized warning message require_binaries() { # shellcheck disable=SC2154 local _module_name="${moddir##*/}" local _ret=0 if [[ $1 == "-m" ]]; then _module_name="$2" shift 2 fi for cmd in "$@"; do if ! find_binary "$cmd" &> /dev/null; then dinfo "dracut module '${_module_name#[0-9][0-9]}' will not be installed, because command '$cmd' could not be found!" ((_ret++)) fi done return "$_ret" } require_any_binary() { local _module_name="${moddir##*/}" local _ret=1 if [[ $1 == "-m" ]]; then _module_name="$2" shift 2 fi for cmd in "$@"; do if find_binary "$cmd" &> /dev/null; then _ret=0 break fi done if ((_ret != 0)); then dinfo "$_module_name: Could not find any command of '$*'!" return 1 fi return 0 } dracut_need_initqueue() { : > "$initdir/lib/dracut/need-initqueue" } dracut_module_included() { # shellcheck disable=SC2154 [[ " $mods_to_load $modules_loaded " == *\ $*\ * ]] } dracut_no_switch_root() { : > "$initdir/lib/dracut/no-switch-root" } dracut_module_path() { local _dir # shellcheck disable=SC2231 for _dir in "${dracutbasedir}"/modules.d/??${1}; do echo "$_dir" return 0 done return 1 } if ! [[ $DRACUT_INSTALL ]]; then DRACUT_INSTALL=$(find_binary dracut-install) fi if ! [[ $DRACUT_INSTALL ]] && [[ -x $dracutbasedir/dracut-install ]]; then DRACUT_INSTALL=$dracutbasedir/dracut-install elif ! [[ $DRACUT_INSTALL ]] && [[ -x $dracutbasedir/install/dracut-install ]]; then DRACUT_INSTALL=$dracutbasedir/install/dracut-install fi # Test if dracut-install is a standalone executable with no options. # E.g. DRACUT_INSTALL may be set externally as: # DRACUT_INSTALL="valgrind dracut-install" # or # DRACUT_INSTALL="dracut-install --debug" # in which case the string cannot be tested for being executable. DRINSTALLPARTS=0 for i in $DRACUT_INSTALL; do DRINSTALLPARTS=$((DRINSTALLPARTS + 1)) done if [[ $DRINSTALLPARTS == 1 ]] && ! command -v "$DRACUT_INSTALL" > /dev/null 2>&1; then dfatal "dracut-install not found!" exit 10 fi if [[ $hostonly == "-h" ]]; then if ! [[ $DRACUT_KERNEL_MODALIASES ]] || ! [[ -f $DRACUT_KERNEL_MODALIASES ]]; then export DRACUT_KERNEL_MODALIASES="${DRACUT_TMPDIR}/modaliases" "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${srcmods:+--kerneldir "$srcmods"} --modalias > "$DRACUT_KERNEL_MODALIASES" fi fi [[ $DRACUT_RESOLVE_LAZY ]] || export DRACUT_RESOLVE_DEPS=1 inst_dir() { [[ -e ${initdir}/"$1" ]] && return 0 # already there if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} -d "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} -d "$@" fi } inst() { local _hostonly_install if [[ $1 == "-H" ]]; then _hostonly_install="-H" shift fi [[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there # shellcheck disable=SC2154 if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@" fi } inst_simple() { local _hostonly_install if [[ $1 == "-H" ]]; then _hostonly_install="-H" shift fi [[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there [[ -e $1 ]] || return 1 # no source if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${_hostonly_install:+-H} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${_hostonly_install:+-H} "$@" || : fi } inst_symlink() { local _hostonly_install if [[ $1 == "-H" ]]; then _hostonly_install="-H" shift fi [[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there [[ -L $1 ]] || return 1 if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@" || : fi } inst_multiple() { local _ret if "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} -a ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$@"; then return 0 else _ret=$? derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} -a ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@" || : return $_ret fi } dracut_install() { inst_multiple "$@" } dracut_instmods() { local _silent=0 local i # shellcheck disable=SC2154 [[ $no_kernel == yes ]] && return for i in "$@"; do [[ $i == "--silent" ]] && _silent=1 done # shellcheck disable=SC2154 if ! "$DRACUT_INSTALL" \ ${dracutsysrootdir:+-r "$dracutsysrootdir"} \ ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${hostonly:+-H} ${omit_drivers:+-N "$omit_drivers"} ${srcmods:+--kerneldir "$srcmods"} -m "$@"; then if ((_silent == 0)); then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${hostonly:+-H} ${omit_drivers:+-N "$omit_drivers"} ${srcmods:+--kerneldir "$srcmods"} -m "$@" || : fi fi } inst_library() { local _hostonly_install if [[ $1 == "-H" ]]; then _hostonly_install="-H" shift fi [[ -e ${initdir}/"${2:-$1}" ]] && return 0 # already there [[ -e $1 ]] || return 1 # no source if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} ${_hostonly_install:+-H} "$@" || : fi } inst_binary() { if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$@" || : fi } inst_script() { if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$@"; then derror FAILED: "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$@" || : fi } inst_fsck_help() { local _helper="/run/dracut/fsck/fsck_help_$1.txt" if ! "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$2" "$_helper"; then derror "$DRACUT_INSTALL" ${dracutsysrootdir:+-r "$dracutsysrootdir"} ${initdir:+-D "$initdir"} ${loginstall:+-L "$loginstall"} ${DRACUT_RESOLVE_DEPS:+-l} ${DRACUT_FIPS_MODE:+-f} "$2" "$_helper" || : fi } # Use with form hostonly="$(optional_hostonly)" inst_xxxx <args> # If hosotnly mode is set to "strict", hostonly restrictions will still # be applied, else will ignore hostonly mode and try to install all # given modules. optional_hostonly() { # shellcheck disable=SC2154 if [[ $hostonly_mode == "strict" ]]; then printf -- "%s" "$hostonly" else printf "" fi } mark_hostonly() { for i in "$@"; do echo "$i" >> "$initdir/lib/dracut/hostonly-files" done } # find symlinks linked to given library file # $1 = library file # Function searches for symlinks by stripping version numbers appended to # library filename, checks if it points to the same target and finally # prints the list of symlinks to stdout. # # Example: # rev_lib_symlinks libfoo.so.8.1 # output: libfoo.so.8 libfoo.so # (Only if libfoo.so.8 and libfoo.so exists on host system.) rev_lib_symlinks() { local _fn local _orig local _links [[ ! $1 ]] && return 0 _fn="$1" _orig="$(readlink -f "$1")" _links=() [[ ${_fn} == *.so.* ]] || return 1 until [[ ${_fn##*.} == so ]]; do _fn="${_fn%.*}" [[ -L ${_fn} ]] && [[ $(readlink -f "${_fn}") == "${_orig}" ]] && _links+=("${_fn}") done echo "${_links[*]}}" } # attempt to install any programs specified in a udev rule inst_rule_programs() { local _prog _bin # shellcheck disable=SC2013 for _prog in $(sed -nr 's/.*PROGRAM==?"([^ "]+).*/\1/p' "$1"); do _bin="" # shellcheck disable=SC2154 if [[ -x ${udevdir}/$_prog ]]; then _bin="${udevdir}"/$_prog elif [[ ${_prog/\$env\{/} == "$_prog" ]]; then _bin=$(find_binary "$_prog") || { dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found" continue } fi [[ $_bin ]] && inst_binary "$_bin" done # shellcheck disable=SC2013 for _prog in $(sed -nr 's/.*RUN[+=]=?"([^ "]+).*/\1/p' "$1"); do _bin="" if [[ -x ${udevdir}/$_prog ]]; then _bin=${udevdir}/$_prog elif [[ ${_prog/\$env\{/} == "$_prog" ]] && [[ ${_prog} != "/sbin/initqueue" ]]; then _bin=$(find_binary "$_prog") || { dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found" continue } fi [[ $_bin ]] && inst_binary "$_bin" done # shellcheck disable=SC2013 for _prog in $(sed -nr 's/.*IMPORT\{program\}==?"([^ "]+).*/\1/p' "$1"); do _bin="" if [[ -x ${udevdir}/$_prog ]]; then _bin=${udevdir}/$_prog elif [[ ${_prog/\$env\{/} == "$_prog" ]]; then _bin=$(find_binary "$_prog") || { dinfo "Skipping program $_prog using in udev rule ${1##*/} as it cannot be found" continue } fi [[ $_bin ]] && dracut_install "$_bin" done } # attempt to create any groups and users specified in a udev rule inst_rule_group_owner() { local i # shellcheck disable=SC2013 for i in $(sed -nr 's/.*OWNER=?"([^ "]+).*/\1/p' "$1"); do if ! grep -Eq "^$i:" "$initdir/etc/passwd" 2> /dev/null; then grep -E "^$i:" "$dracutsysrootdir"/etc/passwd 2> /dev/null >> "$initdir/etc/passwd" fi done # shellcheck disable=SC2013 for i in $(sed -nr 's/.*GROUP=?"([^ "]+).*/\1/p' "$1"); do if ! grep -Eq "^$i:" "$initdir/etc/group" 2> /dev/null; then grep -E "^$i:" "$dracutsysrootdir"/etc/group 2> /dev/null >> "$initdir/etc/group" fi done } inst_rule_initqueue() { if grep -q -F initqueue "$1"; then dracut_need_initqueue fi } # udev rules always get installed in the same place, so # create a function to install them to make life simpler. inst_rules() { local _target=/etc/udev/rules.d _rule _found inst_dir "${udevdir}/rules.d" inst_dir "$_target" for _rule in "$@"; do if [ "${_rule#/}" = "$_rule" ]; then for r in "$dracutsysrootdir${udevdir}/rules.d" ${hostonly:+"$dracutsysrootdir"/etc/udev/rules.d}; do [[ -e $r/$_rule ]] || continue _found="$r/$_rule" inst_rule_programs "$_found" inst_rule_group_owner "$_found" inst_rule_initqueue "$_found" inst_simple "$_found" done fi for r in '' "$dracutsysrootdir$dracutbasedir/rules.d/"; do # skip rules without an absolute path [[ "${r}$_rule" != /* ]] && continue [[ -f ${r}$_rule ]] || continue _found="${r}$_rule" inst_rule_programs "$_found" inst_rule_group_owner "$_found" inst_rule_initqueue "$_found" inst_simple "$_found" "$_target/${_found##*/}" done [[ $_found ]] || dinfo "Skipping udev rule: $_rule" done } inst_rules_wildcard() { local _target=/etc/udev/rules.d _rule _found inst_dir "${udevdir}/rules.d" inst_dir "$_target" for _rule in ${udevdir}/rules.d/$1 ${dracutbasedir}/rules.d/$1; do [[ -e $_rule ]] || continue inst_rule_programs "$_rule" inst_rule_group_owner "$_rule" inst_rule_initqueue "$_rule" inst_simple "$_rule" _found=$_rule done if [[ -n ${hostonly} ]]; then for _rule in ${_target}/$1; do [[ -f $_rule ]] || continue inst_rule_programs "$_rule" inst_rule_group_owner "$_rule" inst_rule_initqueue "$_rule" inst_simple "$_rule" _found=$_rule done fi [[ $_found ]] || dinfo "Skipping udev rule: $_rule" } # make sure that library links are correct and up to date build_ld_cache() { for f in "$dracutsysrootdir"/etc/ld.so.conf "$dracutsysrootdir"/etc/ld.so.conf.d/*; do [[ -f $f ]] && inst_simple "${f#$dracutsysrootdir}" done if ! $DRACUT_LDCONFIG -r "$initdir" -f /etc/ld.so.conf; then if [[ $EUID == 0 ]]; then derror "ldconfig exited ungracefully" else derror "ldconfig might need uid=0 (root) for chroot()" fi fi } prepare_udev_rules() { if [ -z "$UDEVVERSION" ]; then UDEVVERSION=$(udevadm --version) export UDEVVERSION fi if [ -z "$UDEVVERSION" ]; then derror "Failed to detect udev version!" return 1 fi if [ -z "${UDEVVERSION##*[!0-9]*}" ]; then derror "udevadm --version did not report an integer, udev version cannot be determined!" return 1 fi for f in "$@"; do f="${initdir}/etc/udev/rules.d/$f" [ -e "$f" ] || continue while read -r line || [ -n "$line" ]; do if [ "${line%%IMPORT PATH_ID}" != "$line" ]; then if ((UDEVVERSION >= 174)); then printf '%sIMPORT{builtin}="path_id"\n' "${line%%IMPORT PATH_ID}" else printf '%sIMPORT{program}="path_id %%p"\n' "${line%%IMPORT PATH_ID}" fi elif [ "${line%%IMPORT BLKID}" != "$line" ]; then if ((UDEVVERSION >= 176)); then printf '%sIMPORT{builtin}="blkid"\n' "${line%%IMPORT BLKID}" else # shellcheck disable=SC2016 printf '%sIMPORT{program}="/sbin/blkid -o udev -p $tempnode"\n' "${line%%IMPORT BLKID}" fi else echo "$line" fi done < "${f}" > "${f}.new" mv "${f}.new" "$f" done } # install function specialized for hooks # $1 = type of hook, $2 = hook priority (lower runs first), $3 = hook # All hooks should be POSIX/SuS compliant, they will be sourced by init. inst_hook() { local hook if ! [[ -f $3 ]]; then dfatal "Cannot install a hook ($3) that does not exist." dfatal "Aborting initrd creation." exit 1 elif ! [[ $hookdirs == *$1* ]]; then dfatal "No such hook type $1. Aborting initrd creation." exit 1 fi hook="/lib/dracut/hooks/${1}/${2}-${3##*/}" inst_simple "$3" "$hook" chmod u+x "$initdir/$hook" } # install any of listed files # # If first argument is '-d' and second some destination path, first accessible # source is installed into this path, otherwise it will installed in the same # path as source. If none of listed files was installed, function return 1. # On first successful installation it returns with 0 status. # # Example: # # inst_any -d /bin/foo /bin/bar /bin/baz # # Lets assume that /bin/baz exists, so it will be installed as /bin/foo in # initramfs. inst_any() { local to f [[ $1 == '-d' ]] && to="$2" && shift 2 for f in "$@"; do [[ -e $f ]] || continue [[ $to ]] && inst "$f" "$to" && return 0 inst "$f" && return 0 done return 1 } # inst_libdir_file [-n <pattern>] <file> [<file>...] # Install a <file> located on a lib directory to the initramfs image # -n <pattern> install matching files inst_libdir_file() { local -a _files if [[ $1 == "-n" ]]; then local _pattern=$2 shift 2 for _dir in $libdirs; do for _i in "$@"; do for _f in "$dracutsysrootdir$_dir"/$_i; do [[ ${_f#$dracutsysrootdir} =~ $_pattern ]] || continue [[ -e $_f ]] && _files+=("${_f#$dracutsysrootdir}") done done done else for _dir in $libdirs; do for _i in "$@"; do for _f in "$dracutsysrootdir$_dir"/$_i; do [[ -e $_f ]] && _files+=("${_f#$dracutsysrootdir}") done done done fi [[ ${#_files[@]} -gt 0 ]] && inst_multiple "${_files[@]}" } # get a command to decompress the given file get_decompress_cmd() { case "$1" in *.gz) echo 'gzip -f -d' ;; *.bz2) echo 'bzip2 -d' ;; *.xz) echo 'xz -f -d' ;; *.zst) echo 'zstd -f -d ' ;; esac } # install function decompressing the target and handling symlinks # $@ = list of compressed (gz or bz2) files or symlinks pointing to such files # # Function install targets in the same paths inside overlay but decompressed # and without extensions (.gz, .bz2). inst_decompress() { local _src _cmd for _src in "$@"; do _cmd=$(get_decompress_cmd "${_src}") [[ -z ${_cmd} ]] && return 1 inst_simple "${_src}" # Decompress with chosen tool. We assume that tool changes name e.g. # from 'name.gz' to 'name'. ${_cmd} "${initdir}${_src}" done } # It's similar to above, but if file is not compressed, performs standard # install. # $@ = list of files inst_opt_decompress() { local _src for _src in "$@"; do inst_decompress "${_src}" || inst "${_src}" done } # module_check <dracut module> [<forced>] [<module path>] # execute the check() function of module-setup.sh of <dracut module> # or the "check" script, if module-setup.sh is not found # "check $hostonly" is called module_check() { local _moddir=$3 local _ret local _forced=0 local _hostonly=$hostonly [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [ $# -eq 2 ] && _forced=$2 [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # if we do not have a check script, we are unconditionally included [[ -x $_moddir/check ]] || return 0 [[ $_forced != 0 ]] && unset hostonly # don't quote $hostonly to leave argument empty # shellcheck disable=SC2086 "$_moddir"/check $hostonly _ret=$? else unset check depends cmdline install installkernel check() { true; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh is_func check || return 0 [[ $_forced != 0 ]] && unset hostonly # don't quote $hostonly to leave argument empty # shellcheck disable=SC2086 moddir="$_moddir" check $hostonly _ret=$? unset check depends cmdline install installkernel fi hostonly=$_hostonly return $_ret } # module_check_mount <dracut module> [<module path>] # execute the check() function of module-setup.sh of <dracut module> # or the "check" script, if module-setup.sh is not found # "mount_needs=1 check 0" is called module_check_mount() { local _moddir=$2 local _ret export mount_needs=1 [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # if we do not have a check script, we are unconditionally included [[ -x $_moddir/check ]] || return 0 mount_needs=1 "$_moddir"/check 0 _ret=$? else unset check depends cmdline install installkernel check() { false; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh moddir=$_moddir check 0 _ret=$? unset check depends cmdline install installkernel fi unset mount_needs return "$_ret" } # module_depends <dracut module> [<module path>] # execute the depends() function of module-setup.sh of <dracut module> # or the "depends" script, if module-setup.sh is not found module_depends() { local _moddir=$2 local _ret [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # if we do not have a check script, we have no deps [[ -x $_moddir/check ]] || return 0 "$_moddir"/check -d return $? else unset check depends cmdline install installkernel depends() { true; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh moddir=$_moddir depends _ret=$? unset check depends cmdline install installkernel return $_ret fi } # module_cmdline <dracut module> [<module path>] # execute the cmdline() function of module-setup.sh of <dracut module> # or the "cmdline" script, if module-setup.sh is not found module_cmdline() { local _moddir=$2 local _ret [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # shellcheck disable=SC1090 [[ -x $_moddir/cmdline ]] && . "$_moddir/cmdline" return $? else unset check depends cmdline install installkernel cmdline() { true; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh moddir="$_moddir" cmdline _ret=$? unset check depends cmdline install installkernel return $_ret fi } # module_install <dracut module> [<module path>] # execute the install() function of module-setup.sh of <dracut module> # or the "install" script, if module-setup.sh is not found module_install() { local _moddir=$2 local _ret [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # shellcheck disable=SC1090 [[ -x $_moddir/install ]] && . "$_moddir/install" return $? else unset check depends cmdline install installkernel install() { true; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh moddir="$_moddir" install _ret=$? unset check depends cmdline install installkernel return $_ret fi } # module_installkernel <dracut module> [<module path>] # execute the installkernel() function of module-setup.sh of <dracut module> # or the "installkernel" script, if module-setup.sh is not found module_installkernel() { local _moddir=$2 local _ret [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") [[ -d $_moddir ]] || return 1 if [[ ! -f $_moddir/module-setup.sh ]]; then # shellcheck disable=SC1090 [[ -x $_moddir/installkernel ]] && . "$_moddir/installkernel" return $? else unset check depends cmdline install installkernel installkernel() { true; } # shellcheck disable=SC1090 . "$_moddir"/module-setup.sh moddir="$_moddir" installkernel _ret=$? unset check depends cmdline install installkernel return $_ret fi } # check_mount <dracut module> [<use_as_dep>] [<module path>] # check_mount checks, if a dracut module is needed for the given # device and filesystem types in "${host_fs_types[@]}" check_mount() { local _mod=$1 local _moddir=$3 local _ret local _moddep [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") # shellcheck disable=SC2154 [ "${#host_fs_types[@]}" -le 0 ] && return 1 # If we are already scheduled to be loaded, no need to check again. [[ " $mods_to_load " == *\ $_mod\ * ]] && return 0 [[ " $mods_checked_as_dep " == *\ $_mod\ * ]] && return 1 # This should never happen, but... [[ -d $_moddir ]] || return 1 [[ $2 ]] || mods_checked_as_dep+=" $_mod " # shellcheck disable=SC2154 if [[ " $omit_dracutmodules " == *\ $_mod\ * ]]; then return 1 fi if [[ " $dracutmodules $add_dracutmodules $force_add_dracutmodules" == *\ $_mod\ * ]]; then module_check_mount "$_mod" "$_moddir" ret=$? # explicit module, so also accept ret=255 [[ $ret == 0 || $ret == 255 ]] || return 1 else # module not in our list if [[ $dracutmodules == all ]]; then # check, if we can and should install this module module_check_mount "$_mod" "$_moddir" || return 1 else # skip this module return 1 fi fi for _moddep in $(module_depends "$_mod" "$_moddir"); do # handle deps as if they were manually added [[ " $dracutmodules " == *\ $_mod\ * ]] \ && [[ " $dracutmodules " != *\ $_moddep\ * ]] \ && dracutmodules+=" $_moddep " [[ " $add_dracutmodules " == *\ $_mod\ * ]] \ && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \ && add_dracutmodules+=" $_moddep " [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \ && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \ && force_add_dracutmodules+=" $_moddep " # if a module we depend on fail, fail also if ! check_module "$_moddep"; then derror "dracut module '$_mod' depends on '$_moddep', which can't be installed" return 1 fi done [[ " $mods_to_load " == *\ $_mod\ * ]] \ || mods_to_load+=" $_mod " return 0 } # check_module <dracut module> [<use_as_dep>] [<module path>] # check if a dracut module is to be used in the initramfs process # if <use_as_dep> is set, then the process also keeps track # that the modules were checked for the dependency tracking process check_module() { local _mod=$1 local _moddir=$3 local _ret local _moddep [[ -z $_moddir ]] && _moddir=$(dracut_module_path "$1") # If we are already scheduled to be loaded, no need to check again. [[ " $mods_to_load " == *\ $_mod\ * ]] && return 0 [[ " $mods_checked_as_dep " == *\ $_mod\ * ]] && return 1 # This should never happen, but... [[ -d $_moddir ]] || return 1 [[ $2 ]] || mods_checked_as_dep+=" $_mod " if [[ " $omit_dracutmodules " == *\ $_mod\ * ]]; then if [[ " $force_add_dracutmodules " != *\ $_mod\ * ]]; then ddebug "Module '$_mod' will not be installed, because it's in the list to be omitted!" return 1 fi fi if [[ " $dracutmodules $add_dracutmodules $force_add_dracutmodules" == *\ $_mod\ * ]]; then if [[ " $dracutmodules $force_add_dracutmodules " == *\ $_mod\ * ]]; then module_check "$_mod" 1 "$_moddir" ret=$? else module_check "$_mod" 0 "$_moddir" ret=$? fi # explicit module, so also accept ret=255 [[ $ret == 0 || $ret == 255 ]] || return 1 else # module not in our list if [[ $dracutmodules == all ]]; then # check, if we can and should install this module module_check "$_mod" 0 "$_moddir" ret=$? if [[ $ret != 0 ]]; then [[ $2 ]] && return 1 [[ $ret != 255 ]] && return 1 fi else # skip this module return 1 fi fi for _moddep in $(module_depends "$_mod" "$_moddir"); do # handle deps as if they were manually added [[ " $dracutmodules " == *\ $_mod\ * ]] \ && [[ " $dracutmodules " != *\ $_moddep\ * ]] \ && dracutmodules+=" $_moddep " [[ " $add_dracutmodules " == *\ $_mod\ * ]] \ && [[ " $add_dracutmodules " != *\ $_moddep\ * ]] \ && add_dracutmodules+=" $_moddep " [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] \ && [[ " $force_add_dracutmodules " != *\ $_moddep\ * ]] \ && force_add_dracutmodules+=" $_moddep " # if a module we depend on fail, fail also if ! check_module "$_moddep"; then derror "dracut module '$_mod' depends on '$_moddep', which can't be installed" return 1 fi done [[ " $mods_to_load " == *\ $_mod\ * ]] \ || mods_to_load+=" $_mod " return 0 } # for_each_module_dir <func> # execute "<func> <dracut module> 1 <module path>" for_each_module_dir() { local _modcheck local _mod local _moddir local _func _func=$1 for _moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do [[ -d $_moddir ]] || continue [[ -e $_moddir/install || -e $_moddir/installkernel || -e \ $_moddir/module-setup.sh ]] || continue _mod=${_moddir##*/} _mod=${_mod#[0-9][0-9]} $_func "$_mod" 1 "$_moddir" done # Report any missing dracut modules, the user has specified _modcheck="$add_dracutmodules $force_add_dracutmodules" [[ $dracutmodules != all ]] && _modcheck="$_modcheck $dracutmodules" for _mod in $_modcheck; do [[ " $mods_to_load " == *\ $_mod\ * ]] && continue [[ " $force_add_dracutmodules " != *\ $_mod\ * ]] \ && [[ " $dracutmodules " != *\ $_mod\ * ]] \ && [[ " $omit_dracutmodules " == *\ $_mod\ * ]] \ && continue derror "dracut module '$_mod' cannot be found or installed." [[ " $force_add_dracutmodules " == *\ $_mod\ * ]] && exit 1 [[ " $dracutmodules " == *\ $_mod\ * ]] && exit 1 [[ " $add_dracutmodules " == *\ $_mod\ * ]] && exit 1 done } dracut_kernel_post() { for _f in modules.builtin modules.builtin.alias modules.builtin.modinfo modules.order; do [[ -e $srcmods/$_f ]] && inst_simple "$srcmods/$_f" "/lib/modules/$kernel/$_f" done # generate module dependencies for the initrd if [[ -d $initdir/lib/modules/$kernel ]] \ && ! depmod -a -b "$initdir" "$kernel"; then dfatal "\"depmod -a $kernel\" failed." exit 1 fi } instmods() { # instmods [-c [-s]] <kernel module> [<kernel module> ... ] # instmods [-c [-s]] <kernel subsystem> # install kernel modules along with all their dependencies. # <kernel subsystem> can be e.g. "=block" or "=drivers/usb/storage" # -c check # -s silent local _optional="-o" local _silent local _ret [[ $no_kernel == yes ]] && return if [[ $1 == '-c' ]]; then unset _optional shift fi if [[ $1 == '-s' ]]; then _silent=1 shift fi if (($# == 0)); then read -r -d '' -a args set -- "${args[@]}" fi if (($# == 0)); then return 0 fi "$DRACUT_INSTALL" \ ${initdir:+-D "$initdir"} \ ${dracutsysrootdir:+-r "$dracutsysrootdir"} \ ${loginstall:+-L "$loginstall"} \ ${hostonly:+-H} \ ${omit_drivers:+-N "$omit_drivers"} \ ${srcmods:+--kerneldir "$srcmods"} \ ${_optional:+-o} \ ${_silent:+--silent} \ -m "$@" _ret=$? if ((_ret != 0)) && [[ -z $_silent ]]; then derror "FAILED: " \ "$DRACUT_INSTALL" \ ${initdir:+-D "$initdir"} \ ${dracutsysrootdir:+-r "$dracutsysrootdir"} \ ${loginstall:+-L "$loginstall"} \ ${hostonly:+-H} \ ${omit_drivers:+-N "$omit_drivers"} \ ${srcmods:+--kerneldir "$srcmods"} \ ${_optional:+-o} \ ${_silent:+--silent} \ -m "$@" fi [[ "$optional" ]] && return 0 return $_ret } if [[ "$(ln --help)" == *--relative* ]]; then ln_r() { ln -sfnr "${initdir}/$1" "${initdir}/$2" } else ln_r() { local _source=$1 local _dest=$2 [[ -d ${_dest%/*} ]] && _dest=$(readlink -f "${_dest%/*}")/${_dest##*/} ln -sfn -- "$(convert_abs_rel "${_dest}" "${_source}")" "${initdir}/${_dest}" } fi is_qemu_virtualized() { # 0 if a virt environment was detected # 1 if a virt environment could not be detected # 255 if any error was encountered if type -P systemd-detect-virt > /dev/null 2>&1; then if ! vm=$(systemd-detect-virt --vm > /dev/null 2>&1); then return 255 fi [[ $vm == "qemu" ]] && return 0 [[ $vm == "kvm" ]] && return 0 [[ $vm == "bochs" ]] && return 0 fi for i in /sys/class/dmi/id/*_vendor; do [[ -f $i ]] || continue read -r vendor < "$i" [[ $vendor == "QEMU" ]] && return 0 [[ $vendor == "Red Hat" ]] && return 0 [[ $vendor == "Bochs" ]] && return 0 done return 1 } PK #Ut[o�6J= = dracut-initramfs-restorenu ȯ�� #!/usr/bin/bash set -e # do some sanity checks first [ -e /run/initramfs/bin/sh ] && exit 0 [ -e /run/initramfs/.need_shutdown ] || exit 0 # SIGTERM signal is received upon forced shutdown: ignore the signal # We want to remain alive to be able to trap unpacking errors to avoid # switching root to an incompletely unpacked initramfs trap 'echo "Received SIGTERM signal, ignoring!" >&2' TERM KERNEL_VERSION="$(uname -r)" [[ $dracutbasedir ]] || dracutbasedir=/usr/lib/dracut SKIP="$dracutbasedir/skipcpio" [[ -x $SKIP ]] || SKIP="cat" if [[ -d /efi/Default ]] || [[ -d /boot/Default ]] || [[ -d /boot/efi/Default ]]; then MACHINE_ID="Default" elif [[ -f /etc/machine-id ]]; then read -r MACHINE_ID < /etc/machine-id else MACHINE_ID="Default" fi mount -o ro /boot &> /dev/null || true if [[ -d /efi/loader/entries || -L /efi/loader/entries ]] \ && [[ -d /efi/$MACHINE_ID || -L /efi/$MACHINE_ID ]]; then IMG="/efi/${MACHINE_ID}/${KERNEL_VERSION}/initrd" elif [[ -d /boot/loader/entries || -L /boot/loader/entries ]] \ && [[ -d /boot/$MACHINE_ID || -L /boot/$MACHINE_ID ]]; then IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd" elif [[ -d /boot/efi/loader/entries || -L /boot/efi/loader/entries ]] \ && [[ -d /boot/efi/$MACHINE_ID || -L /boot/efi/$MACHINE_ID ]]; then IMG="/boot/efi/$MACHINE_ID/$KERNEL_VERSION/initrd" elif [[ -f /lib/modules/${KERNEL_VERSION}/initrd ]]; then IMG="/lib/modules/${KERNEL_VERSION}/initrd" elif [[ -f /boot/initramfs-${KERNEL_VERSION}.img ]]; then IMG="/boot/initramfs-${KERNEL_VERSION}.img" elif mountpoint -q /efi; then IMG="/efi/$MACHINE_ID/$KERNEL_VERSION/initrd" elif mountpoint -q /boot/efi; then IMG="/boot/efi/$MACHINE_ID/$KERNEL_VERSION/initrd" else echo "No initramfs image found to restore!" exit 1 fi cd /run/initramfs if $SKIP "$IMG" | zcat | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | bzcat | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | xzcat | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | lz4 -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | lzop -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | zstd -d -c | cpio -id --no-absolute-filenames --quiet > /dev/null \ || $SKIP "$IMG" | cpio -id --no-absolute-filenames --quiet > /dev/null; then rm -f -- .need_shutdown else # something failed, so we clean up echo "Unpacking of $IMG to /run/initramfs failed" >&2 rm -f -- /run/initramfs/shutdown exit 1 fi if [[ -d squash ]]; then if ! unsquashfs -no-xattrs -f -d . squash-root.img > /dev/null; then echo "Squash module is enabled for this initramfs but failed to unpack squash-root.img" >&2 rm -f -- /run/initramfs/shutdown exit 1 fi fi if [ -e /etc/selinux/config -a -x /usr/sbin/setfiles ]; then . /etc/selinux/config [ -n "${SELINUXTYPE}" ] && /usr/sbin/setfiles -v -r /run/initramfs /etc/selinux/"${SELINUXTYPE}"/contexts/files/file_contexts /run/initramfs > /dev/null fi exit 0 PK #Ut[`d,� � dracut-installnu ȯ�� ELF > �P @ 8 @ 8 @ @ @ @ � � 0$ 0$ 0 0 0 �� �� � � � b3 b3 �� � � � �� � � 8 8 8 0 0 h h h D D S�td 8 8 8 0 0 P�td �� �� �� � � Q�td R�td �� � � p p /lib64/ld-linux-x86-64.so.2 GNU � � � GNU ͖L���� �}� ���8� GNU l l n �Pv��bA����3� � � � � � � % � g [ % N b � � L ) @ ? 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SOURCE DEST or: %s -D DESTROOTDIR [-r SYSROOTDIR] [OPTION]... -m KERNELMODULE [KERNELMODULE …] Install SOURCE (from rootfs or SYSROOTDIR) to DEST in DESTROOTDIR with all needed dependencies. KERNELMODULE can have the format: <absolute path> with a leading / =<kernel subdir>[/<kernel subdir>…] like '=drivers/hid' <module name> -D --destrootdir Install all files to DESTROOTDIR as the root -r --sysrootdir Install all files from SYSROOTDIR -a --all Install all SOURCE arguments to DESTROOTDIR -o --optional If SOURCE does not exist, do not fail -d --dir SOURCE is a directory -l --ldd Also install shebang executables and libraries -L --logdir <DIR> Log files, which were installed from the host to <DIR> -R --resolvelazy Only install shebang executables and libraries for all SOURCE files -H --hostonly Mark all SOURCE files as hostonly -f --fips Also install all '.SOURCE.hmac' files --module,-m Install kernel modules, instead of files --kerneldir Specify the kernel module directory (default: /lib/modules/$(uname -r)) --firmwaredirs Specify the firmware directory search path with : separation (default: $DRACUT_FIRMWARE_PATH, otherwise kernel-compatible $(</sys/module/firmware_class/parameters/path), /lib/firmware/updates/$(uname -r), /lib/firmware/updates /lib/firmware/$(uname -r), /lib/firmware) --silent Don't display error messages for kernel module install --modalias Only generate module list from /sys/devices modalias list -o --optional If kernel module does not exist, do not fail -p --mod-filter-path Filter kernel modules by path regexp -P --mod-filter-nopath Exclude kernel modules by path regexp -s --mod-filter-symbol Filter kernel modules by symbol regexp -S --mod-filter-nosymbol Exclude kernel modules by symbol regexp -N --mod-filter-noname Exclude kernel modules by name regexp -v --verbose Show more output --debug Show debug output --version Show package version -h --help Show this help convert_abs_rel(): target '%s' directory has no realpath. get_real_file: readlink('%s') returns '%s' %s exists but is not a directory! Path %s matched exclusion filter Path %s matched inclusion filter Assertion '%s' failed at %s:%u, function %s(). Aborting. Module path filter %s is not a regular expression Module symbol filter %s is not a regular expression /sys/module/firmware_class/parameters/path dracut_install('%s', '%s', %d, %d, %d) hash hit items_failed for '%s' '%s' already exists, but checking for any deps ERROR: failed to create directory '%s' Could not open '%s' for writing. --preserve=mode,xattr,timestamps,ownership --preserve=mode,timestamps,ownership Failed: cp --reflink=auto --sparse=auto --preserve=mode,xattr,timestamps,ownership -fL %s %s Failed: cp --reflink=auto --sparse=auto --preserve=mode,timestamps,ownership -fL %s %s Could not append '%s' to logfile '%s': %m resolve_deps('%s') -> get_real_file('%s', true) = '%s' Error '%s' initiating pipe stream from '%s' you do not have execution permission ERROR: failed to install '%s' for '%s' could not get modinfo from '%s': %s Possible missing firmware %s for kernel module %s dracut_install '%s' '%s' ERROR dracut_install '%s' is a builtin kernel module dracut_install '%s' is excluded dracut_install '%s' not hostonly kmod_module_get_dependency_symbols failed Module %s: symbol %s matched exclusion filter Module %s: symbol %s matched inclusion filter No symbol or path match for '%s' Could not get list of loaded modules: %m. Switching to non-hostonly mode. Adding module '%s' to hostonly module list Failed to lookup modules path '%s': %m Failed to get name for module '%s' 3 Failed to lookup alias '%s': %d Failed to lookup alias '%s': %m Failed to parse log target %s. Ignoring. Failed to parse log level %s. Ignoring. Failed to open /dev/console for logging: %s Successfully opened /dev/console for logging. Environment DESTROOTDIR or argument -D is not set! Environment DESTROOTDIR or argument -D is set to '/'! Environment DESTROOTDIR or argument -D is set to '%s': %m Could not open %s for logging: %m ERROR: installing '%s' to '%s' dracut-install: src/install/dracut-install.c %s/%s Out of memory get_real_file('%s') %s%s Out of memory! get_real_file('%s') => '%s' ERROR: stat '%s': %s ERROR: mkdir '%s': %s get_real_file(%s) not found stat(%s) != 0 find_binary(%s) == %s src/install/hashmap.c h->n_entries >= 1 src/install/log.c target >= 0 target < _LOG_TARGET_MAX (level & 0x07) == level src/install/util.c fd >= 0 close_nointr(fd) == 0 emerg src/install/strv.c 2 madfhlL:oD:Hr:Rp:P:s:S:N:v /lib/modules/%s DRACUT_FIRMWARE_PATH DRACUT_FIRMWARE_PATH=%s /lib/firmware/updates/%s /lib/firmware/%s /lib/firmware /lib/firmware/updates No SOURCE argument given !h->iterate_list_head hash hit items for '%s' ERROR: stat '%s': %m '%s' already exists dest dir '%s' does not exist mkdir '%s' '%s' install error lstat '%s': %m ln -s '%s' '%s' ERROR: ln -s '%s' '%s': %m dracut_install ret = %d %s/lib/dracut/hostonly-files a %s cp '%s' '%s' Failed to chown %s: %m Failed to copy xattr %s: %m -fL --sparse=auto --reflink=auto cp cp ret = %d .so Script install: '%s' ERROR: failed to install '%s' %s %s 2>&1 ldd: '%s' unable to find sysroot command not found Not a valid dynamic program cannot execute binary file not a dynamic executable loader cannot load itself not regular file cannot read header cannot be preloaded => Lib install: '%s' .so. glibc-hwcaps %s.zst dracut_install '%s' OK /lib/fipscheck /lib64/fipscheck /lib/hmaccalc /lib64/hmaccalc %s/.%s.hmac %s/%s.hmac hmac cp '%s' '%s') Firmware %s dracut_install '%s' '%s' OK dracut_install '%s' '%s' dracut_install '%s' ERROR /sys/devices modalias /lib/modules/ DRACUT_KERNEL_MODALIASES Handle module '%s' Failed to find module '%s' %s ERROR: installing module '%s' Handling =%s %s/kernel/%s %s/extra/%s %s/updates/%s Skipping %s Ignoring %s Handling %s FTS ERROR: %m .ko .ko.xz .ko.gz .ko.zst Failed to find module '%s' ERROR: installing '%s' DRACUT_INSTALL_LOG_TARGET DRACUT_LOG_TARGET DRACUT_INSTALL_LOG_LEVEL DRACUT_LOG_LEVEL /dev/console Program arguments: DRACUT_INSTALL_PATH PATH is not set DRACUT_LDD ldd LDD=%s DRACUT_NO_XATTR DESTROOTDIR Out of memory %s/%d.log resolve_deps('%s') Handle '%s' dracut_install '%s' alert crit err warning notice info debug safe null help version verbose resolvelazy optional hostonly all module fips destrootdir sysrootdir logdir mod-filter-path mod-filter-nopath mod-filter-symbol mod-filter-nosymbol mod-filter-noname silent kerneldir firmwaredirs ����������������������������������������a�������5�������)��������������������������������������������������������������������������ٖ����������������������͖����������������������b���6�����������'���(����۔��4���L���modalias_list hmac_install install_firmware link_entry hashmap_put strv_split safe_atou close_nointr close_nointr_nofail endswith log_set_max_level log_level_from_string log_target_from_string log_set_target hash_scan unlink_entry remove_entry log_parse_environment log_open_console resolve_lazy install_all install_one main install_modules check_module_symbols install_module install_dependent_modules check_module_path install_firmware_fullpath find_binary parse_argv ln_r mark_hostonly cp dracut_log_cp dracut_install dracut_mkdir library_install resolve_deps get_real_file convert_abs_rel ;� > `P��0 �V��X 0]��T R]��� z]�� �]��� �]��X �^��� �_�� �_��l �_��� �_��8 b`��� �`�� &a��� �b��� q�� �q��p r��� 0r��� Pr��� �r��� �r��� @s�� Ps�� �s��8 �t��l �u��� pw��� @x��� y�� �y��x �z��� P{�� 0��x ���� Є��8 p���� ���� ���� Љ��@ `���x Њ��� `���� ���� � p���P ���| Ѝ��� ����� p���( ��h ���� p���� ��| P���� �0 и��� P���� @���\ ���� ���@ zR x � �n��& D $ 4 (N��p FJ w� ?:*3$" \ pT��` t xo��) � �o�� � �o�� � �o��C F�yA� ( � �o��A F�D�D hD�A� � �o��I DD ,p�� $ (p��* H� 0 < @p��^ B�A�D �G@ DABA p lq��� G�� A 4 � r��� B�A�D �G�� DABG � �s��� A�M�� AA ( � Tt��� B�A�D�� ABH d �t��� O�E�E �E(�A0�H8�G@f 8A0A(B BBBB D8C0A(B BBBH������ H | @u��� B�F�J �B(�A0�C8�G�B 8A0A(B BBBE � �u��� G�� A zPLR x�e+ � P $ Hv��� / B�B�B �A(�A0�H ��Q DЀ� 0D(A BBBF x �W��" � Ѐ����� 8 � �y��� � A�C \�����< D N.o. � �W��( � ������8 � 0}��� � A�C N�����.@ K d. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. export __DRACUT_LOGGER__=1 ## @brief Logging facility module for dracut both at build- and boot-time. # # @section intro Introduction # # The logger takes a bit from Log4j philosophy. There are defined 6 logging # levels: # - TRACE (6) # The TRACE Level designates finer-grained informational events than the # DEBUG. # - DEBUG (5) # The DEBUG Level designates fine-grained informational events that are most # useful to debug an application. # - INFO (4) # The INFO level designates informational messages that highlight the # progress of the application at coarse-grained level. # - WARN (3) # The WARN level designates potentially harmful situations. # - ERROR (2) # The ERROR level designates error events that might still allow the # application to continue running. # - FATAL (1) # The FATAL level designates very severe error events that will presumably # lead the application to abort. # Descriptions are borrowed from Log4j documentation: # http://logging.apache.org/log4j/1.2/apidocs/org/apache/log4j/Level.html # # @section usage Usage # # First of all you have to start with dlog_init() function which initializes # required variables. Don't call any other logging function before that one! # If you're ready with this, you can use following functions which corresponds # clearly to levels listed in @ref intro Introduction. Here they are: # - dtrace() # - ddebug() # - dinfo() # - dwarn() # - derror() # - dfatal() # They take all arguments given as a single message to be logged. See dlog() # function for details how it works. Note that you shouldn't use dlog() by # yourself. It's wrapped with above functions. # # @see dlog_init() dlog() # # @section conf Configuration # # Logging is controlled by following global variables: # - @var stdloglvl - logging level to standard error (console output) # - @var sysloglvl - logging level to syslog (by logger command) # - @var fileloglvl - logging level to file # - @var kmsgloglvl - logging level to /dev/kmsg (only for boot-time) # - @var logfile - log file which is used when @var fileloglvl is higher # than 0 # and two global variables: @var maxloglvl and @var syslogfacility which <b>must # not</b> be overwritten. Both are set by dlog_init(). @var maxloglvl holds # maximum logging level of those three and indicates that dlog_init() was run. # @var syslogfacility is set either to 'user' (when building initramfs) or # 'daemon' (when booting). # # Logging level set by the variable means that messages from this logging level # and above (FATAL is the highest) will be shown. Logging levels may be set # independently for each destination (stderr, syslog, file, kmsg). # # @see dlog_init() ## @brief Initializes dracut Logger. # # @retval 1 if something has gone wrong # @retval 0 on success. # # @note This function need to be called before any other from this file. # # If any of the variables is not set, this function set it to default: # - @var stdloglvl = 4 (info) # - @var sysloglvl = 0 (no logging) # - @var fileloglvl is set to 4 when @var logfile is set too, otherwise it's # - @var kmsgloglvl = 0 (no logging) # set to 0 # # @warning Function sets global variables @var maxloglvl and @syslogfacility. # See file doc comment for details. dlog_init() { local __oldumask local ret=0 local errmsg [ -z "$stdloglvl" ] && stdloglvl=4 [ -z "$sysloglvl" ] && sysloglvl=0 [ -z "$kmsgloglvl" ] && kmsgloglvl=0 # Skip initialization if it's already done. [ -n "$maxloglvl" ] && return 0 if [ -z "$fileloglvl" ]; then [ -w "$logfile" ] && fileloglvl=4 || fileloglvl=0 elif ((fileloglvl > 0)); then if [[ $logfile ]]; then __oldumask=$(umask) umask 0377 ! [ -e "$logfile" ] && : > "$logfile" umask "$__oldumask" if [[ -w $logfile ]] && [[ -f $logfile ]]; then # Mark new run in the log file echo >> "$logfile" if command -v date > /dev/null; then echo "=== $(date) ===" >> "$logfile" else echo "===============================================" >> "$logfile" fi echo >> "$logfile" else # We cannot log to file, so turn this facility off. fileloglvl=0 ret=1 errmsg="'$logfile' is not a writable file" fi fi fi if ((UID != 0)); then kmsgloglvl=0 sysloglvl=0 fi if ((sysloglvl > 0)); then if [[ -d /run/systemd/journal ]] \ && type -P systemd-cat &> /dev/null \ && systemctl --quiet is-active systemd-journald.socket &> /dev/null \ && { echo "dracut-$DRACUT_VERSION" | systemd-cat -t 'dracut' &> /dev/null; }; then readonly _systemdcatfile="$DRACUT_TMPDIR/systemd-cat" mkfifo "$_systemdcatfile" readonly _dlogfd=15 systemd-cat -t 'dracut' --level-prefix=true < "$_systemdcatfile" & exec 15> "$_systemdcatfile" elif ! [[ -S /dev/log ]] && [[ -w /dev/log ]] || ! command -v logger > /dev/null; then # We cannot log to syslog, so turn this facility off. kmsgloglvl=$sysloglvl sysloglvl=0 ret=1 errmsg="No '/dev/log' or 'logger' included for syslog logging" fi fi if ((sysloglvl > 0)) || ((kmsgloglvl > 0)); then if [ -n "$dracutbasedir" ]; then readonly syslogfacility=user else readonly syslogfacility=daemon fi export syslogfacility fi local lvl local maxloglvl_l=0 for lvl in $stdloglvl $sysloglvl $fileloglvl $kmsgloglvl; do ((lvl > maxloglvl_l)) && maxloglvl_l=$lvl done readonly maxloglvl=$maxloglvl_l export maxloglvl if ((stdloglvl < 6)) && ((kmsgloglvl < 6)) && ((fileloglvl < 6)) && ((sysloglvl < 6)); then unset dtrace dtrace() { :; } fi if ((stdloglvl < 5)) && ((kmsgloglvl < 5)) && ((fileloglvl < 5)) && ((sysloglvl < 5)); then unset ddebug ddebug() { :; } fi if ((stdloglvl < 4)) && ((kmsgloglvl < 4)) && ((fileloglvl < 4)) && ((sysloglvl < 4)); then unset dinfo dinfo() { :; } fi if ((stdloglvl < 3)) && ((kmsgloglvl < 3)) && ((fileloglvl < 3)) && ((sysloglvl < 3)); then unset dwarn dwarn() { :; } unset dwarning dwarning() { :; } fi if ((stdloglvl < 2)) && ((kmsgloglvl < 2)) && ((fileloglvl < 2)) && ((sysloglvl < 2)); then unset derror derror() { :; } fi if ((stdloglvl < 1)) && ((kmsgloglvl < 1)) && ((fileloglvl < 1)) && ((sysloglvl < 1)); then unset dfatal dfatal() { :; } fi [ -n "$errmsg" ] && derror "$errmsg" return $ret } ## @brief Converts numeric logging level to the first letter of level name. # # @param lvl Numeric logging level in range from 1 to 6. # @retval 1 if @a lvl is out of range. # @retval 0 if @a lvl is correct. # @result Echoes first letter of level name. _lvl2char() { case "$1" in 1) echo F ;; 2) echo E ;; 3) echo W ;; 4) echo I ;; 5) echo D ;; 6) echo T ;; *) return 1 ;; esac } ## @brief Converts numeric level to logger priority defined by POSIX.2. # # @param lvl Numeric logging level in range from 1 to 6. # @retval 1 if @a lvl is out of range. # @retval 0 if @a lvl is correct. # @result Echoes logger priority. _lvl2syspri() { printf -- "%s" "$syslogfacility." case "$1" in 1) echo crit ;; 2) echo error ;; 3) echo warning ;; 4) echo info ;; 5) echo debug ;; 6) echo debug ;; *) return 1 ;; esac } ## @brief Converts dracut-logger numeric level to syslog log level # # @param lvl Numeric logging level in range from 1 to 6. # @retval 1 if @a lvl is out of range. # @retval 0 if @a lvl is correct. # @result Echoes kernel console numeric log level # # Conversion is done as follows: # # <tt> # none -> LOG_EMERG (0) # none -> LOG_ALERT (1) # FATAL(1) -> LOG_CRIT (2) # ERROR(2) -> LOG_ERR (3) # WARN(3) -> LOG_WARNING (4) # none -> LOG_NOTICE (5) # INFO(4) -> LOG_INFO (6) # DEBUG(5) -> LOG_DEBUG (7) # TRACE(6) / # </tt> # # @see /usr/include/sys/syslog.h _dlvl2syslvl() { local lvl case "$1" in 1) lvl=2 ;; 2) lvl=3 ;; 3) lvl=4 ;; 4) lvl=6 ;; 5) lvl=7 ;; 6) lvl=7 ;; *) return 1 ;; esac [ "$syslogfacility" = user ] && echo $((8 + lvl)) || echo $((24 + lvl)) } ## @brief Prints to stderr and/or writes to file, to syslog and/or /dev/kmsg # given message with given level (priority). # # @param lvl Numeric logging level. # @param msg Message. # @retval 0 It's always returned, even if logging failed. # # @note This function is not supposed to be called manually. Please use # dtrace(), ddebug(), or others instead which wrap this one. # # This is core logging function which logs given message to standard error, file # and/or syslog (with POSIX shell command <tt>logger</tt>) and/or to /dev/kmsg. # The format is following: # # <tt>X: some message</tt> # # where @c X is the first letter of logging level. See module description for # details on that. # # Message to syslog is sent with tag @c dracut. Priorities are mapped as # following: # - @c FATAL to @c crit # - @c ERROR to @c error # - @c WARN to @c warning # - @c INFO to @c info # - @c DEBUG and @c TRACE both to @c debug _do_dlog() { local lvlc local lvl="$1" shift lvlc=$(_lvl2char "$lvl") || return 0 local msg="$*" local lmsg="$lvlc: $*" ((lvl <= stdloglvl)) && printf -- 'dracut: %s\n' "$msg" >&2 if ((lvl <= sysloglvl)); then if [[ "$_dlogfd" ]]; then printf -- "<%s>%s\n" "$(($(_dlvl2syslvl "$lvl") & 7))" "$msg" >&$_dlogfd else logger -t "dracut[$$]" -p "$(_lvl2syspri "$lvl")" -- "$msg" fi fi if ((lvl <= fileloglvl)) && [[ -w $logfile ]] && [[ -f $logfile ]]; then echo "$lmsg" >> "$logfile" fi ((lvl <= kmsgloglvl)) \ && echo "<$(_dlvl2syslvl "$lvl")>dracut[$$] $msg" > /dev/kmsg } ## @brief Internal helper function for _do_dlog() # # @param lvl Numeric logging level. # @param msg Message. # @retval 0 It's always returned, even if logging failed. # # @note This function is not supposed to be called manually. Please use # dtrace(), ddebug(), or others instead which wrap this one. # # This function calls _do_dlog() either with parameter msg, or if # none is given, it will read standard input and will use every line as # a message. # # This enables: # dwarn "This is a warning" # echo "This is a warning" | dwarn dlog() { [ -z "$maxloglvl" ] && return 0 (($1 <= maxloglvl)) || return 0 if (($# > 1)); then _do_dlog "$@" else while read -r line || [ -n "$line" ]; do _do_dlog "$1" "$line" done fi } ## @brief Logs message at TRACE level (6) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. dtrace() { set +x dlog 6 "$@" if [ -n "$debug" ]; then set -x fi } ## @brief Logs message at DEBUG level (5) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. ddebug() { set +x dlog 5 "$@" if [ -n "$debug" ]; then set -x fi } ## @brief Logs message at INFO level (4) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. dinfo() { set +x dlog 4 "$@" if [ -n "$debug" ]; then set -x fi } ## @brief Logs message at WARN level (3) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. dwarn() { set +x dlog 3 "$@" if [ -n "$debug" ]; then set -x fi } ## @brief It's an alias to dwarn() function. # # @param msg Message. # @retval 0 It's always returned, even if logging failed. dwarning() { set +x dwarn "$@" if [ -n "$debug" ]; then set -x fi } ## @brief Logs message at ERROR level (2) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. derror() { set +x dlog 2 "$@" if [ -n "$debug" ]; then set -x fi } ## @brief Logs message at FATAL level (1) # # @param msg Message. # @retval 0 It's always returned, even if logging failed. dfatal() { set +x dlog 1 "$@" if [ -n "$debug" ]; then set -x fi } PK #Ut[�8Ʀ�< �< dracut-utilnu ȯ�� ELF > � @ 5 @ 8 @ @ @ @ � � � � � � T T X- X= X= � � p- p= p= � � 8 8 8 0 0 h h h D D S�td 8 8 8 0 0 P�td " " " 4 4 Q�td R�td X- X= X= � � /lib64/ld-linux-x86-64.so.2 GNU � � � GNU ��=[��6�e��h�a`� GNU 9� 1 ) � M " s ? 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