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|
## <summary>Advanced Linux Sound Architecture utilities.</summary>
########################################
## <summary>
## Role access for alsa.
## </summary>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <param name="domain">
## <summary>
## User domain for the role.
## </summary>
## </param>
#
template(`alsa_role',`
refpolicywarn(`$0($*) has been deprecated')
')
########################################
## <summary>
## Execute a domain transition to run Alsa.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`alsa_domtrans',`
gen_require(`
type alsa_t, alsa_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, alsa_exec_t, alsa_t)
')
########################################
## <summary>
## Execute a domain transition to run
## Alsa, and allow the specified role
## the Alsa domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
#
interface(`alsa_run',`
gen_require(`
attribute_role alsa_roles;
')
alsa_domtrans($1)
roleattribute $2 alsa_roles;
')
########################################
## <summary>
## Read and write Alsa semaphores.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_rw_semaphores',`
gen_require(`
type alsa_t;
')
allow $1 alsa_t:sem rw_sem_perms;
')
########################################
## <summary>
## Read and write Alsa shared memory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_rw_shared_mem',`
gen_require(`
type alsa_t;
')
allow $1 alsa_t:shm rw_shm_perms;
')
########################################
## <summary>
## Read writable Alsa configuration content.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_read_rw_config',`
gen_require(`
type alsa_etc_rw_t;
')
files_search_etc($1)
allow $1 alsa_etc_rw_t:dir list_dir_perms;
read_files_pattern($1, alsa_etc_rw_t, alsa_etc_rw_t)
read_lnk_files_pattern($1, alsa_etc_rw_t, alsa_etc_rw_t)
ifdef(`distro_debian',`
files_search_usr($1)
')
')
########################################
## <summary>
## Manage writable Alsa config files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_manage_rw_config',`
gen_require(`
type alsa_etc_rw_t;
')
files_search_etc($1)
allow $1 alsa_etc_rw_t:dir list_dir_perms;
manage_files_pattern($1, alsa_etc_rw_t, alsa_etc_rw_t)
read_lnk_files_pattern($1, alsa_etc_rw_t, alsa_etc_rw_t)
ifdef(`distro_debian',`
files_search_usr($1)
')
')
########################################
## <summary>
## Create, read, write, and delete
## alsa home files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_manage_home_files',`
gen_require(`
type alsa_home_t;
')
userdom_search_user_home_dirs($1)
allow $1 alsa_home_t:file manage_file_perms;
')
########################################
## <summary>
## Read Alsa home files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_read_home_files',`
gen_require(`
type alsa_home_t;
')
userdom_search_user_home_dirs($1)
allow $1 alsa_home_t:file read_file_perms;
')
########################################
## <summary>
## Relabel alsa home files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_relabel_home_files',`
gen_require(`
type alsa_home_t;
')
userdom_search_user_home_dirs($1)
allow $1 alsa_home_t:file relabel_file_perms;
')
########################################
## <summary>
## Create objects in user home
## directories with the generic alsa
## home type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="object_class">
## <summary>
## Class of the object being created.
## </summary>
## </param>
## <param name="name" optional="true">
## <summary>
## The name of the object being created.
## </summary>
## </param>
#
interface(`alsa_home_filetrans_alsa_home',`
gen_require(`
type alsa_home_t;
')
userdom_user_home_dir_filetrans($1, alsa_home_t, $2, $3)
')
########################################
## <summary>
## Read Alsa lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`alsa_read_lib',`
gen_require(`
type alsa_var_lib_t;
')
files_search_var_lib($1)
read_files_pattern($1, alsa_var_lib_t, alsa_var_lib_t)
')
########################################
## <summary>
## Mark the selected domain as an alsa-capable domain
## </summary>
## <param name="domain">
## <summary>
## Domain that links with alsa
## </summary>
## </param>
## <param name="tmpfstype">
## <summary>
## Tmpfs type used for shared memory of the given domain
## </summary>
## </param>
#
interface(`alsa_domain',`
gen_require(`
attribute alsadomain;
attribute alsatmpfsfile;
')
typeattribute $1 alsadomain;
typeattribute $2 alsatmpfsfile;
# Perhaps we can introduce a tunable for the next?
allow $1 alsadomain:sem create_sem_perms;
allow $1 alsadomain:shm rw_shm_perms;
allow $1 alsatmpfsfile:file rw_file_perms;
')
|
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