- shim-install: reset def_shim_efi to "shim.efi" if the given file doesn't exist OBS-URL: https://build.opensuse.org/request/show/897356 OBS-URL: https://build.opensuse.org/package/show/devel:openSUSE:Factory/shim?expand=0&rev=182
454 lines
14 KiB
Bash
454 lines
14 KiB
Bash
#! /bin/bash -e
|
|
|
|
arch=`uname -m`
|
|
rootdir=
|
|
bootdir=
|
|
efidir=
|
|
install_device=
|
|
efibootdir=
|
|
ca_string=
|
|
no_nvram=no
|
|
removable=no
|
|
clean=no
|
|
sysconfdir="/etc"
|
|
libdir="/usr/lib64" # Beware, this is arch dependent!
|
|
datadir="/usr/share"
|
|
source_dir="${datadir}/efi/${arch}"
|
|
efibootmgr="/usr/sbin/efibootmgr"
|
|
grub_probe="/usr/sbin/grub2-probe"
|
|
grub_mkrelpath="/usr/bin/grub2-mkrelpath"
|
|
grub_install="/usr/sbin/grub2-install"
|
|
grub_install_target=
|
|
self="`basename $0`"
|
|
grub_cfg="/boot/grub2/grub.cfg"
|
|
update_boot=no
|
|
def_grub_efi="${source_dir}/grub.efi"
|
|
def_boot_efi=
|
|
|
|
[ ! -r /usr/etc/default/shim ] || . /usr/etc/default/shim
|
|
[ ! -r /etc/default/shim ] || . /etc/default/shim
|
|
|
|
if [ -z "$def_shim_efi" -o ! -e ${source_dir}/${def_shim_efi} ] ; then
|
|
def_shim_efi="shim.efi"
|
|
fi
|
|
|
|
source_shim_efi="${source_dir}/${def_shim_efi}"
|
|
|
|
if [ x${arch} = xx86_64 ] ; then
|
|
grub_install_target="x86_64-efi"
|
|
def_boot_efi="bootx64.efi"
|
|
elif [ x${arch} = xaarch64 ] ; then
|
|
grub_install_target="arm64-efi"
|
|
def_boot_efi="bootaa64.efi"
|
|
else
|
|
echo "Unsupported architecture: ${arch}"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -d "${source_dir}" -o ! -e "${def_grub_efi}" ] ; then
|
|
# for outdated packages fall back to previous behavior
|
|
source_dir="$libdir/efi"
|
|
def_grub_efi="${source_dir}/grub.efi"
|
|
fi
|
|
|
|
# Get GRUB_DISTRIBUTOR.
|
|
if test -f "${sysconfdir}/default/grub" ; then
|
|
. "${sysconfdir}/default/grub"
|
|
fi
|
|
|
|
if [ x"${GRUB_DISTRIBUTOR}" = x ] && [ -f "${sysconfdir}/os-release" ] ; then
|
|
. "${sysconfdir}/os-release"
|
|
GRUB_DISTRIBUTOR="${NAME} ${VERSION}"
|
|
fi
|
|
|
|
bootloader_id="$(echo "$GRUB_DISTRIBUTOR" | tr 'A-Z' 'a-z' | cut -d' ' -f1)"
|
|
if test -z "$bootloader_id"; then
|
|
bootloader_id=grub
|
|
fi
|
|
|
|
efi_distributor="$bootloader_id"
|
|
bootloader_id="${bootloader_id}-secureboot"
|
|
|
|
case "$bootloader_id" in
|
|
"sle"*)
|
|
ca_string='SUSE Linux Enterprise Secure Boot CA1';;
|
|
"opensuse"*)
|
|
ca_string='openSUSE Secure Boot CA1';;
|
|
*) ca_string="";;
|
|
esac
|
|
|
|
is_azure () {
|
|
local bios_vendor;
|
|
local product_name;
|
|
local sys_vendor;
|
|
|
|
local sysfs_dmi_id="/sys/class/dmi/id"
|
|
|
|
if test -e "${sysfs_dmi_id}/bios_vendor"; then
|
|
bios_vendor=$(cat "${sysfs_dmi_id}/bios_vendor")
|
|
fi
|
|
if test -e "${sysfs_dmi_id}/product_name"; then
|
|
product_name=$(cat "${sysfs_dmi_id}/product_name")
|
|
fi
|
|
if test -e "${sysfs_dmi_id}/sys_vendor"; then
|
|
sys_vendor=$(cat "${sysfs_dmi_id}/sys_vendor")
|
|
fi
|
|
|
|
if test "x${bios_vendor}" != "xMicrosoft Corporation"; then
|
|
# return false
|
|
return 1
|
|
fi
|
|
|
|
if test "x${product_name}" != "xVirtual Machine"; then
|
|
# return false
|
|
return 1
|
|
fi
|
|
|
|
if test "x${sys_vendor}" != "xMicrosoft Corporation"; then
|
|
# return false
|
|
return 1
|
|
fi
|
|
|
|
# return true
|
|
return 0
|
|
}
|
|
|
|
usage () {
|
|
echo "Usage: $self [OPTION] [INSTALL_DEVICE]"
|
|
echo
|
|
echo "Install Secure Boot Loaders on your drive."
|
|
echo
|
|
echo "--directory=DIR use images from DIR."
|
|
echo "--grub-probe=FILE use FILE as grub-probe."
|
|
echo "--removable the installation device is removable."
|
|
echo "--no-nvram don't update the NVRAM variable."
|
|
echo "--bootloader-id=ID the ID of bootloader."
|
|
echo "--efi-directory=DIR use DIR as the EFI System Partition root."
|
|
echo "--config-file=FILE use FILE as config file, default is $grub_cfg."
|
|
echo "--clean remove all installed files and configs."
|
|
echo "--suse-enable-tpm install grub.efi with TPM support."
|
|
echo
|
|
echo "INSTALL_DEVICE must be system device filename."
|
|
}
|
|
|
|
argument () {
|
|
opt="$1"
|
|
shift
|
|
|
|
if test $# -eq 0; then
|
|
echo "$0: option requires an argument -- \`$opt'" 1>&2
|
|
exit 1
|
|
fi
|
|
echo "$1"
|
|
}
|
|
|
|
# Check the arguments.
|
|
while test $# -gt 0
|
|
do
|
|
option=$1
|
|
shift
|
|
|
|
case "$option" in
|
|
-h | --help)
|
|
usage
|
|
exit 0 ;;
|
|
|
|
--root-directory)
|
|
rootdir="`argument $option "$@"`"; shift;;
|
|
--root-directory=*)
|
|
rootdir="`echo "$option" | sed 's/--root-directory=//'`" ;;
|
|
|
|
--efi-directory)
|
|
efidir="`argument $option "$@"`"; shift;;
|
|
--efi-directory=*)
|
|
efidir="`echo "$option" | sed 's/--efi-directory=//'`" ;;
|
|
|
|
--directory | -d)
|
|
source_dir="`argument $option "$@"`"; shift;;
|
|
--directory=*)
|
|
source_dir="`echo "$option" | sed 's/--directory=//'`" ;;
|
|
|
|
--bootloader-id)
|
|
bootloader_id="`argument $option "$@"`"; shift;;
|
|
--bootloader-id=*)
|
|
bootloader_id="`echo "$option" | sed 's/--bootloader-id=//'`" ;;
|
|
|
|
--grub-probe)
|
|
grub_probe="`argument "$option" "$@"`"; shift;;
|
|
--grub-probe=*)
|
|
grub_probe="`echo "$option" | sed 's/--grub-probe=//'`" ;;
|
|
|
|
--config-file)
|
|
grub_cfg="`argument "$option" "$@"`"; shift;;
|
|
--config-file=*)
|
|
grub_cfg="`echo "$option" | sed 's/--config-file=//'`" ;;
|
|
|
|
--removable)
|
|
no_nvram=yes
|
|
removable=yes ;;
|
|
|
|
--no-nvram)
|
|
no_nvram=yes ;;
|
|
|
|
--suse-enable-tpm)
|
|
# bsc#1174320 shim-install uses wrong paths for EFI files
|
|
# There are 3 possible locations of grub-tpm.efi and we will check them
|
|
# one by one.
|
|
if [ -e "${source_dir}/grub-tpm.efi" ]; then
|
|
source_grub_efi="${source_dir}/grub-tpm.efi"
|
|
elif [ -e "${datadir}/grub2/${grub_install_target}/grub-tpm.efi" ] ; then
|
|
source_grub_efi="${datadir}/grub2/${grub_install_target}/grub-tpm.efi"
|
|
else
|
|
source_grub_efi="/usr/lib/grub2/${grub_install_target}/grub-tpm.efi"
|
|
fi
|
|
;;
|
|
|
|
--clean)
|
|
clean=yes ;;
|
|
|
|
-*)
|
|
echo "Unrecognized option \`$option'" 1>&2
|
|
usage
|
|
exit 1
|
|
;;
|
|
*)
|
|
if test "x$install_device" != x; then
|
|
echo "More than one install device?" 1>&2
|
|
usage
|
|
exit 1
|
|
fi
|
|
install_device="${option}" ;;
|
|
esac
|
|
done
|
|
|
|
if test -n "$efidir"; then
|
|
efi_fs=`"$grub_probe" --target=fs "${efidir}"`
|
|
if test "x$efi_fs" = xfat; then :; else
|
|
echo "$efidir doesn't look like an EFI partition." 1>&2
|
|
efidir=
|
|
fi
|
|
fi
|
|
|
|
|
|
if [ -z "$bootdir" ]; then
|
|
bootdir="/boot"
|
|
if [ -n "$rootdir" ] ; then
|
|
# Initialize bootdir if rootdir was initialized.
|
|
bootdir="${rootdir}/boot"
|
|
fi
|
|
fi
|
|
|
|
# Find the EFI System Partition.
|
|
if test -n "$efidir"; then
|
|
install_device="`"$grub_probe" --target=device --device-map= "${efidir}"`"
|
|
else
|
|
if test -d "${bootdir}/efi"; then
|
|
install_device="`"$grub_probe" --target=device --device-map= "${bootdir}/efi"`"
|
|
# Is it a mount point?
|
|
if test "x$install_device" != "x`"$grub_probe" --target=device --device-map= "${bootdir}"`"; then
|
|
efidir="${bootdir}/efi"
|
|
fi
|
|
elif test -d "${bootdir}/EFI"; then
|
|
install_device="`"$grub_probe" --target=device --device-map= "${bootdir}/EFI"`"
|
|
# Is it a mount point?
|
|
if test "x$install_device" != "x`"$grub_probe" --target=device --device-map= "${bootdir}"`"; then
|
|
efidir="${bootdir}/EFI"
|
|
fi
|
|
elif test -n "$rootdir" && test "x$rootdir" != "x/"; then
|
|
# The EFI System Partition may have been given directly using
|
|
# --root-directory.
|
|
install_device="`"$grub_probe" --target=device --device-map= "${rootdir}"`"
|
|
# Is it a mount point?
|
|
if test "x$install_device" != "x`"$grub_probe" --target=device --device-map= "${rootdir}/.."`"; then
|
|
efidir="${rootdir}"
|
|
fi
|
|
fi
|
|
|
|
if test -n "$efidir"; then
|
|
efi_fs=`"$grub_probe" --target=fs "${efidir}"`
|
|
if test "x$efi_fs" = xfat; then :; else
|
|
echo "$efidir doesn't look like an EFI partition." 1>&2
|
|
efidir=
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
if test -n "$efidir"; then
|
|
efi_file=shim.efi
|
|
efibootdir="$efidir/EFI/boot"
|
|
mkdir -p "$efibootdir" || exit 1
|
|
if test "$removable" = "yes" ; then
|
|
efidir="$efibootdir"
|
|
else
|
|
efidir="$efidir/EFI/$efi_distributor"
|
|
mkdir -p "$efidir" || exit 1
|
|
fi
|
|
else
|
|
echo "No valid EFI partition" 1>&2
|
|
exit 1;
|
|
fi
|
|
|
|
if test "$removable" = "no" -a -f "$efibootdir/$def_boot_efi"; then
|
|
if test -n "$ca_string" && (grep -q "$ca_string" "$efibootdir/$def_boot_efi"); then
|
|
update_boot=yes
|
|
fi
|
|
else
|
|
update_boot=yes
|
|
fi
|
|
|
|
if test "$clean" = "yes"; then
|
|
rm -f "${efidir}/shim.efi"
|
|
rm -f "${efidir}/MokManager.efi"
|
|
rm -f "${efidir}/grub.efi"
|
|
rm -f "${efidir}/grub.cfg"
|
|
rm -f "${efidir}/boot.csv"
|
|
if test "$update_boot" = "yes"; then
|
|
rm -f "${efibootdir}/${def_boot_efi}"
|
|
rm -f "${efibootdir}/fallback.efi"
|
|
# bsc#1175626, bsc#1175656 also clean up MokManager
|
|
rm -f "${efibootdir}/MokManager.efi"
|
|
fi
|
|
if test "$no_nvram" = no && test -n "$bootloader_id"; then
|
|
# Delete old entries from the same distributor.
|
|
for bootnum in `$efibootmgr | grep '^Boot[0-9]' | \
|
|
fgrep -i " $bootloader_id" | cut -b5-8`; do
|
|
$efibootmgr -b "$bootnum" -B
|
|
done
|
|
fi
|
|
exit 0
|
|
fi
|
|
|
|
cp "${source_dir}/MokManager.efi" "${efidir}"
|
|
|
|
if test -n "$source_grub_efi" && ! test -f "$source_grub_efi"; then
|
|
echo "File $source_grub_efi doesn't exist, fallback to default one" 1>&2
|
|
source_grub_efi=""
|
|
fi
|
|
|
|
if test -z "$source_grub_efi"; then
|
|
source_grub_efi="$def_grub_efi"
|
|
fi
|
|
|
|
echo "copying $source_grub_efi to ${efidir}/grub.efi"
|
|
cp "$source_grub_efi" "${efidir}/grub.efi"
|
|
|
|
if test "$efidir" != "$efibootdir" ; then
|
|
cp "${source_shim_efi}" "${efidir}/shim.efi"
|
|
if test -n "$bootloader_id"; then
|
|
echo "shim.efi,${bootloader_id}" | iconv -f ascii -t ucs2 > "${efidir}/boot.csv"
|
|
fi
|
|
fi
|
|
|
|
if test "$update_boot" = "yes"; then
|
|
cp "$source_shim_efi" "${efibootdir}/${def_boot_efi}"
|
|
if test "$removable" = "no"; then
|
|
cp "${source_dir}/fallback.efi" "${efibootdir}"
|
|
# bsc#1175626, bsc#1175656 Since shim 15, loading MokManager becomes
|
|
# mandatory if a MOK request exists. Copy MokManager to \EFI\boot so
|
|
# that boot*.efi can load MokManager to process the request instead
|
|
# of shutting down the system immediately.
|
|
cp "${source_dir}/MokManager.efi" "${efibootdir}"
|
|
fi
|
|
fi
|
|
|
|
|
|
make_grubcfg () {
|
|
|
|
grub_cfg_dirname=`dirname $grub_cfg`
|
|
grub_cfg_basename=`basename $grub_cfg`
|
|
cfg_fs_uuid=`"$grub_probe" --target=fs_uuid "$grub_cfg_dirname"`
|
|
# bsc#1153953 - Leap 42.3 boot error snapshot missing
|
|
# We have to check btrfs is used as root file system to enable relative path
|
|
# lookup for file to be on par with other utility which also accounts for it.
|
|
GRUB_FS="$(stat -f --printf=%T / || echo unknown)"
|
|
|
|
if test "x$SUSE_BTRFS_SNAPSHOT_BOOTING" = "xtrue" &&
|
|
[ "x${GRUB_FS}" = "xbtrfs" ] ; then
|
|
cat <<EOF
|
|
set btrfs_relative_path="yes"
|
|
EOF
|
|
if ${grub_mkrelpath} --usage | grep -q -e '--relative'; then
|
|
grub_mkrelpath="${grub_mkrelpath} -r"
|
|
fi
|
|
fi
|
|
|
|
if [ x$GRUB_ENABLE_CRYPTODISK = xy ]; then
|
|
for uuid in `"${grub_probe}" --target=cryptodisk_uuid --device-map= "${grub_cfg_dirname}"`; do
|
|
echo "cryptomount -u $uuid"
|
|
done
|
|
fi
|
|
|
|
cat <<EOF
|
|
search --fs-uuid --set=root ${cfg_fs_uuid}
|
|
set prefix=(\${root})`${grub_mkrelpath} ${grub_cfg_dirname}`
|
|
source "\${prefix}/${grub_cfg_basename}"
|
|
EOF
|
|
|
|
}
|
|
|
|
make_grubcfg > "${efidir}/grub.cfg"
|
|
# bnc#889765 GRUB shows broken letters at boot
|
|
# invoke grub_install to initialize /boot/grub2 directory with files needed by grub.cfg
|
|
# bsc#1118363 shim-install didn't specify the target for grub2-install
|
|
# set the target explicitly for some special cases
|
|
${grub_install} --target=${grub_install_target} --no-nvram
|
|
|
|
if test "$no_nvram" = no && test -n "$bootloader_id"; then
|
|
|
|
modprobe -q efivars 2>/dev/null || true
|
|
|
|
# Delete old entries from the same distributor.
|
|
for bootnum in `$efibootmgr | grep '^Boot[0-9]' | \
|
|
fgrep -i " $bootloader_id" | cut -b5-8`; do
|
|
$efibootmgr -b "$bootnum" -B
|
|
done
|
|
|
|
efidir_drive="$("$grub_probe" --target=drive --device-map= "$efidir")"
|
|
efidir_disk="$("$grub_probe" --target=disk --device-map= "$efidir")"
|
|
if test -z "$efidir_drive" || test -z "$efidir_disk"; then
|
|
echo "Can't find GRUB drive for $efidir; unable to create EFI Boot Manager entry." >&2
|
|
# bsc#1119762 If the MD device is partitioned, we just need to create one
|
|
# boot entry since the partitions are nested partitions and the mirrored
|
|
# partitions share the same UUID.
|
|
elif [[ "$efidir_drive" == \(mduuid/* && "$efidir_drive" != \(mduuid/*,* ]]; then
|
|
eval $(mdadm --detail --export "$efidir_disk" |
|
|
perl -ne 'print if m{^MD_LEVEL=}; push( @D, $1) if (m{^MD_DEVICE_\S+_DEV=(\S+)$});
|
|
sub END() {print "MD_DEVS=\"", join( " ", @D), "\"\n";};')
|
|
if [ "$MD_LEVEL" != "raid1" ]; then
|
|
echo "GRUB drive for $efidir not on RAID1; unable to create EFI Boot Manager entry." >&2
|
|
fi
|
|
for mddev in $MD_DEVS; do
|
|
efidir_drive="$("$grub_probe" --target=drive --device-map= -d "$mddev")"
|
|
efidir_disk="$("$grub_probe" --target=disk --device-map= -d "$mddev")"
|
|
efidir_part="$(echo "$efidir_drive" | sed 's/^([^,]*,[^0-9]*//; s/[^0-9].*//')"
|
|
efidir_d=${mddev#/dev/}
|
|
$efibootmgr -c -d "$efidir_disk" -p "$efidir_part" -w \
|
|
-L "$bootloader_id ($efidir_d)" -l "\\EFI\\$efi_distributor\\$efi_file"
|
|
done
|
|
else
|
|
efidir_part="$(echo "$efidir_drive" | sed 's/^([^,]*,[^0-9]*//; s/[^0-9].*//')"
|
|
$efibootmgr -c -d "$efidir_disk" -p "$efidir_part" -w \
|
|
-L "$bootloader_id" -l "\\EFI\\$efi_distributor\\$efi_file"
|
|
fi
|
|
fi
|
|
|
|
# bsc#1185464 bsc#1185961
|
|
# The Azure firmware sometimes doesn't respect the boot option created by
|
|
# either efibootmgr or fallback.efi so we have to remove fallback.efi to
|
|
# avoid the endless reset loop.
|
|
if is_azure; then
|
|
# Skip the workaround if we don't own \EFI\Boot or the removable
|
|
# option is used
|
|
if test "$update_boot" = "yes" && test "$removable" = "no"; then
|
|
# Remove fallback.efi which could cause the reset loop in Azure
|
|
rm -f "${efibootdir}/fallback.efi"
|
|
# Remove the older grub binary and config
|
|
rm -f "${efibootdir}/grub.efi"
|
|
rm -f "${efibootdir}/grub.cfg"
|
|
# Install new grub binary and config file to \EFI\Boot as
|
|
# the "removable" option
|
|
cp "${efidir}/grub.cfg" "${efibootdir}/grub.cfg"
|
|
cp "${efidir}/grub.efi" "${efibootdir}/grub.efi"
|
|
fi
|
|
fi
|