automount.if

## <summary>Filesystem automounter service.</summary>

########################################
## <summary>
##	Execute automount in the automount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`automount_domtrans',`
	gen_require(`
		type automount_t, automount_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, automount_exec_t, automount_t)
')

########################################
## <summary>
##	Send generic signals to automount.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`automount_signal',`
	gen_require(`
		type automount_t;
	')

	allow $1 automount_t:process signal;
')

########################################
## <summary>
##	Execute automount in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`automount_exec_config',`
	refpolicywarn(`$0(): has been deprecated, please use files_exec_etc_files() instead.')
	files_exec_etc_files($1)
')

########################################
## <summary>
##	Read automount process state.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to allow access.
##	</summary>
## </param>
#
interface(`automount_read_state',`
	gen_require(`
		type automount_t;
	')

	kernel_search_proc($1)
	allow $1 automount_t:dir list_dir_perms;
	read_files_pattern($1, automount_t, automount_t)
	read_lnk_files_pattern($1, automount_t, automount_t)
')

########################################
## <summary>
##	Do not audit attempts to use
##	automount file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`automount_dontaudit_use_fds',`
	gen_require(`
		type automount_t;
	')

	dontaudit $1 automount_t:fd use;
')

########################################
## <summary>
##	Write to a automount unnamed pipe.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`automount_write_pipes',`
	gen_require(`
		type automount_t;
	')

	allow $1 automount_t:fd use;
	allow $1 automount_t:fifo_file write;
')

########################################
## <summary>
##	Do not audit attempts to write
##	automount unnamed pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`automount_dontaudit_write_pipes',`
	gen_require(`
		type automount_t;
	')

	dontaudit $1 automount_t:fifo_file write;
')

########################################
## <summary>
##	Allow domain to search of automount temporary
##	directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`automount_search_tmp_dirs',`
	gen_require(`
		type automount_tmp_t;
	')
    
    search_dirs_pattern($1, automount_tmp_t, automount_tmp_t)
')

########################################
## <summary>
##	Do not audit attempts to get
##	attributes of automount temporary
##	directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`automount_dontaudit_getattr_tmp_dirs',`
	gen_require(`
		type automount_tmp_t;
	')

	dontaudit $1 automount_tmp_t:dir getattr_dir_perms;
')

########################################
## <summary>
##	Execute automount server in the automount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`automount_systemctl',`
	gen_require(`
		type automount_t;
		type automount_unit_file_t;
	')

	systemd_exec_systemctl($1)
	init_reload_services($1)
	allow $1 automount_unit_file_t:file read_file_perms;
	allow $1 automount_unit_file_t:service manage_service_perms;

	ps_process_pattern($1, automount_t)
')

########################################
## <summary>
##	All of the rules required to
##	administrate an automount environment.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`automount_admin',`
	gen_require(`
		type automount_t, automount_lock_t, automount_tmp_t;
		type automount_var_run_t, automount_initrc_exec_t;
		type automount_unit_file_t, automount_keytab_t;
	')

	allow $1 automount_t:process signal_perms;
	ps_process_pattern($1, automount_t)

	tunable_policy(`deny_ptrace',`',`
		allow $1 automount_t:process ptrace;
	')

	init_labeled_script_domtrans($1, automount_initrc_exec_t)
	domain_system_change_exemption($1)
	role_transition $2 automount_initrc_exec_t system_r;
	allow $2 system_r;

	files_list_etc($1)
	admin_pattern($1, automount_keytab_t)

	files_list_var($1)
	admin_pattern($1, automount_lock_t)

	files_list_tmp($1)
	admin_pattern($1, automount_tmp_t)

	files_list_pids($1)
	admin_pattern($1, automount_var_run_t)

	automount_systemctl($1)
	admin_pattern($1, automount_unit_file_t)
	allow $1 automount_unit_file_t:service all_service_perms;
')