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Add password protection support for the submenu (#97)

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* Add password protection support for the submenu

Grub2 supports superuser and user access using passwords. #95

-Ability to add authorized users.
-Possibility to disable password protection for the submenu.

* Update config

* Update README.md
This commit is contained in:
Antynea
2020-08-29 18:55:39 +02:00
committed by GitHub
parent 7f76eec16d
commit 6bfdf07bbf
3 changed files with 40 additions and 3 deletions
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41_snapshots-btrfs
+15 -3
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@@ -92,6 +92,18 @@ snapper_config=${GRUB_BTRFS_SNAPPER_CONFIG:-"root"}
override_boot_partition_detection=${GRUB_BTRFS_OVERRIDE_BOOT_PARTITION_DETECTION:-"false"}
## Customize GRUB directory
grub_directory=${GRUB_BTRFS_DIRNAME:-"grub"}
## Password protection management for submenu
# Protection support for submenu (--unrestricted)
unrestricted_access_submenu=${GRUB_BTRFS_DISABLE_PROTECTION_SUBMENU:-"false"}
case "${unrestricted_access_submenu}" in
true) unrestricted_access_submenu="--unrestricted ";;
*) unrestricted_access_submenu=""
esac
# Authorized users (--users foo,bar)
protection_authorized_users=${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS}
if [ ! -z "${protection_authorized_users}" ] ; then
protection_authorized_users="--users ${GRUB_BTRFS_PROTECTION_AUTHORIZED_USERS} "
fi
########################
### variables script ###
@@ -191,10 +203,10 @@ make_menu_entries()
for u in "${name_microcode[@]}"; do
if [[ -f "${boot_dir}"/"${u}" && "${i}" != "${prefix_i}-${kversion}-${alt_suffix_i}" ]] ; then
entry "
menuentry '"${k}" & "${i}" & "${u}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid'{"
menuentry '"${k}" & "${i}" & "${u}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
else
entry "
menuentry '"${k}" & "${i}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid'{"
menuentry '"${k}" & "${i}"' ${CLASS} "\$menuentry_id_option" 'gnulinux-snapshots-$boot_uuid' {"
fi
entry "\
if [ x\$feature_all_video_module = xy ]; then
@@ -555,7 +567,7 @@ fi
root_grub="$(make_system_path_relative_to_its_root /boot/$grub_directory)"
# Make a submenu in GRUB (grub.cfg)
cat << EOF
submenu '${submenuname}' {
submenu '${submenuname}' ${protection_authorized_users}${unrestricted_access_submenu}{
configfile "\${prefix}/grub-btrfs.cfg"
}
EOF