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init, udev: various fixes for systemd

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Signed-off-by: Kenton Groombridge <me@concord.sh>
This commit is contained in:
Kenton Groombridge 2021-03-13 19:59:42 -05:00
parent dbecb3546d
commit 42d46c14bc
2 changed files with 45 additions and 0 deletions
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5
policy/modules/system/init.te
View File

@ -251,6 +251,7 @@ ifdef(`init_systemd',`
allow init_t self:capability2 audit_read;
allow init_t self:key { search setattr write };
allow init_t self:bpf { map_create map_read map_write prog_load prog_run };
dontaudit init_t self:process { dyntransition setcurrent };
allow init_t init_mountpoint_type:dir_file_class_set { getattr mounton };
@ -430,6 +431,7 @@ ifdef(`init_systemd',`
fs_relabel_tmpfs_blk_files(init_t)
fs_relabel_tmpfs_chr_files(init_t)
fs_relabel_tmpfs_fifo_files(init_t)
fs_read_efivarfs_files(init_t)
# for privatetmp functions
fs_relabel_tmpfs_dirs(init_t)
fs_relabel_tmpfs_files(init_t)
@ -508,6 +510,9 @@ ifdef(`init_systemd',`
# for systemd to read udev status
udev_read_runtime_files(init_t)
udev_relabel_rules_dirs(init_t)
udev_relabel_rules_files(init_t)
userdom_relabel_user_runtime_root_dirs(init_t)
tunable_policy(`init_mounton_non_security',`

40
policy/modules/system/udev.if
View File

@ -202,6 +202,46 @@ interface(`udev_manage_rules_files',`
udev_search_runtime($1)
')
########################################
## <summary>
## Relabel udev rules directories
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`udev_relabel_rules_dirs',`
gen_require(`
type udev_rules_t;
')
relabel_dirs_pattern($1, udev_rules_t, udev_rules_t)
files_search_etc($1)
')
########################################
## <summary>
## Relabel udev rules files
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`udev_relabel_rules_files',`
gen_require(`
type udev_rules_t;
')
relabel_files_pattern($1, udev_rules_t, udev_rules_t)
files_search_etc($1)
')
########################################
## <summary>
## Do not audit search of udev database directories. (Deprecated)