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6e015933f8
By dropping in a file in a directory (for packages) or by making a file (for local administrators), custom key loading methods may be provided for the rootfs and necessities. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Nicholas Morris <security@niwamo.com> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Co-authored-by: Nicholas Morris <security@niwamo.com> Supersedes: #14704 Closes: #13757 Closes #14733
60 lines
1.6 KiB
Bash
Executable File
60 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Add OpenZFS filesystem capabilities to an initrd, usually for a native ZFS root.
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#
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if [ "$1" = "prereqs" ]; then
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echo "udev"
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exit
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fi
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. /usr/share/initramfs-tools/hook-functions
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for req in "@sbindir@/zpool" "@sbindir@/zfs" "@mounthelperdir@/mount.zfs"; do
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copy_exec "$req" || {
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echo "$req not available!" >&2
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exit 2
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}
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done
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copy_exec "@udevdir@/vdev_id"
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copy_exec "@udevdir@/zvol_id"
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if command -v systemd-ask-password > /dev/null; then
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copy_exec "$(command -v systemd-ask-password)"
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fi
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# We use pthreads, but i-t from buster doesn't automatically
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# copy this indirect dependency: this can be removed when buster finally dies.
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find /lib/ -type f -name "libgcc_s.so.[1-9]" | while read -r libgcc; do
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copy_exec "$libgcc"
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done
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# shellcheck disable=SC2050
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if [ @LIBFETCH_DYNAMIC@ -gt 0 ]; then
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find /lib/ -name "@LIBFETCH_SONAME@" | while read -r libfetch; do
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copy_exec "$libfetch"
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done
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fi
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copy_file config "/etc/hostid"
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copy_file cache "@sysconfdir@/zfs/zpool.cache"
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copy_file config "@initconfdir@/zfs"
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copy_file config "@sysconfdir@/zfs/zfs-functions"
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copy_file config "@sysconfdir@/zfs/vdev_id.conf"
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for f in "@sysconfdir@/zfs/initramfs-tools-load-key" "@sysconfdir@/zfs/initramfs-tools-load-key.d/"*; do
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copy_file config "$f"
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done
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copy_file rule "@udevruledir@/60-zvol.rules"
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copy_file rule "@udevruledir@/69-vdev.rules"
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manual_add_modules zfs
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if [ -f "/etc/hostname" ]; then
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copy_file config "/etc/hostname"
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else
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hostname="$(mktemp -t hostname.XXXXXXXXXX)"
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hostname > "$hostname"
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copy_file config "$hostname" "/etc/hostname"
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rm -f "$hostname"
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fi
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