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Add new init scripts which allow automatic loading of keys if keylocation property is set to a URI. Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Benedikt Neuffer <ogelpre@itfriend.de> Closes openzfs#11659 Closes openzfs#11662
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| zfs-import | ||
| zfs-load-key | ||
| zfs-mount | ||
| zfs-share | ||
| zfs-zed | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| #!@DEFAULT_INIT_SHELL@ | ||
| # | ||
| # zfs-load-key This script will load/unload the zfs filesystems keys. | ||
| # | ||
| # chkconfig: 2345 06 99 | ||
| # description: This script will load or unload the zfs filesystems keys during | ||
| # system boot/shutdown. Only filesystems with key path set | ||
| # in keylocation property. See the zfs(8) man page for details. | ||
| # probe: true | ||
| # | ||
| ### BEGIN INIT INFO | ||
| # Provides: zfs-load-key | ||
| # Required-Start: $local_fs zfs-import | ||
| # Required-Stop: $local_fs zfs-import | ||
| # Default-Start: 2 3 4 5 | ||
| # Default-Stop: 0 1 6 | ||
| # X-Start-Before: zfs-mount | ||
| # X-Stop-After: zfs-zed | ||
| # Short-Description: Load ZFS keys for filesystems and volumes | ||
| # Description: Run the `zfs load-key` or `zfs unload-key` commands. | ||
| ### END INIT INFO | ||
| # | ||
| # Released under the 2-clause BSD license. | ||
| # | ||
| # This script is based on debian/zfsutils.zfs.init from the | ||
| # Debian GNU/kFreeBSD zfsutils 8.1-3 package, written by Aurelien Jarno. | ||
|
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| # Source the common init script | ||
| . @sysconfdir@/zfs/zfs-functions | ||
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| # ---------------------------------------------------- | ||
|
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| do_depend() | ||
| { | ||
| # bootmisc will log to /var which may be a different zfs than root. | ||
| before bootmisc logger zfs-mount | ||
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| after zfs-import sysfs | ||
| keyword -lxc -openvz -prefix -vserver | ||
| } | ||
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| # Load keys for all datasets/filesystems | ||
| do_load_keys() | ||
| { | ||
| zfs_log_begin_msg "Load ZFS filesystem(s) keys" | ||
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| "$ZFS" list -Ho name,encryptionroot,keystatus,keylocation | | ||
| while IFS=" " read -r name encryptionroot keystatus keylocation; do | ||
| if [ "$encryptionroot" != "-" ] && | ||
| [ "$name" = "$encryptionroot" ] && | ||
| [ "$keystatus" = "unavailable" ] && | ||
| [ "$keylocation" != "prompt" ] && | ||
| [ "$keylocation" != "none" ] | ||
| then | ||
| zfs_action "Load key for $encryptionroot" \ | ||
| "$ZFS" load-key "$encryptionroot" | ||
| fi | ||
| done | ||
|
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| zfs_log_end_msg 0 | ||
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| return 0 | ||
| } | ||
|
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| # Unload keys for all datasets/filesystems | ||
| do_unload_keys() | ||
| { | ||
| zfs_log_begin_msg "Unload ZFS filesystem(s) key" | ||
|
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| "$ZFS" list -Ho name,encryptionroot,keystatus | sed '1!G;h;$!d' | | ||
| while IFS=" " read -r name encryptionroot keystatus; do | ||
| if [ "$encryptionroot" != "-" ] && | ||
| [ "$name" = "$encryptionroot" ] && | ||
| [ "$keystatus" = "available" ] | ||
| then | ||
| zfs_action "Unload key for $encryptionroot" \ | ||
| "$ZFS" unload-key "$encryptionroot" | ||
| fi | ||
| done | ||
|
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| zfs_log_end_msg 0 | ||
|
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| return 0 | ||
| } | ||
|
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| do_start() | ||
| { | ||
| check_boolean "$ZFS_LOAD_KEY" || exit 0 | ||
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| check_module_loaded "zfs" || exit 0 | ||
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| do_load_keys | ||
| } | ||
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| do_stop() | ||
| { | ||
| check_boolean "$ZFS_UNLOAD_KEY" || exit 0 | ||
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| check_module_loaded "zfs" || exit 0 | ||
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| do_unload_keys | ||
| } | ||
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| # ---------------------------------------------------- | ||
|
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| if [ ! -e /sbin/openrc-run ] | ||
| then | ||
| case "$1" in | ||
| start) | ||
| do_start | ||
| ;; | ||
| stop) | ||
| do_stop | ||
| ;; | ||
| force-reload|condrestart|reload|restart|status) | ||
| # no-op | ||
| ;; | ||
| *) | ||
| [ -n "$1" ] && echo "Error: Unknown command $1." | ||
| echo "Usage: $0 {start|stop}" | ||
| exit 3 | ||
| ;; | ||
| esac | ||
|
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| exit $? | ||
| else | ||
| # Create wrapper functions since Gentoo don't use the case part. | ||
| depend() { do_depend; } | ||
| start() { do_start; } | ||
| stop() { do_stop; } | ||
| fi |
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