apm.if

## <summary>Advanced power management.</summary>

########################################
## <summary>
##	Execute apm in the apm domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`apm_domtrans_client',`
	gen_require(`
		type apm_t, apm_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, apm_exec_t, apm_t)
')

########################################
## <summary>
##	Execute apm in the apm domain
##	and allow the specified role
##	the apm domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`apm_run_client',`
	gen_require(`
		attribute_role apm_roles;
	')

	apm_domtrans_client($1)
	roleattribute $2 apm_roles;
')

########################################
## <summary>
##	Use apmd file descriptors.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`apm_use_fds',`
	gen_require(`
		type apmd_t;
	')

	allow $1 apmd_t:fd use; 
')

########################################
## <summary>
##	Write apmd unnamed pipes.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`apm_write_pipes',`
	gen_require(`
		type apmd_t;
	')

	allow $1 apmd_t:fifo_file write; 
')

########################################
## <summary>
##	Read and write to apmd unix
##	stream sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`apm_rw_stream_sockets',`
	gen_require(`
		type apmd_t;
	')

	allow $1 apmd_t:unix_stream_socket { read write };
')

########################################
## <summary>
##	Append apmd log files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`apm_append_log',`
	gen_require(`
		type apmd_log_t;
	')

	logging_search_logs($1)
	allow $1 apmd_log_t:file append_file_perms;
')

########################################
## <summary>
##	Connect to apmd over an unix
##	stream socket.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`apm_stream_connect',`
	gen_require(`
		type apmd_t, apmd_var_run_t;
	')

	files_search_pids($1)
	stream_connect_pattern($1, apmd_var_run_t, apmd_var_run_t, apmd_t)
')

########################################
## <summary>
##	Execute apmd server in the apmd domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`apmd_systemctl',`
	gen_require(`
		type apmd_t;
		type apmd_unit_file_t;
	')

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

	ps_process_pattern($1, apmd_t)
')

########################################
## <summary>
##	All of the rules required to
##	administrate an apm environment.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`apm_admin',`
	gen_require(`
		type apmd_t, apmd_initrc_exec_t, apmd_log_t;
		type apmd_lock_t, apmd_var_run_t, apmd_var_lib_t;
		type apmd_tmp_t;
	')

	allow $1 apmd_t:process { signal_perms };
	ps_process_pattern($1, apmd_t)

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

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

	logging_search_logs($1)
	admin_pattern($1, apmd_log_t)

	files_search_locks($1)
	admin_pattern($1, apmd_lock_t)

	files_search_pids($1)
	admin_pattern($1, apmd_var_run_t)

	files_search_var_lib($1)
	admin_pattern($1, apmd_var_lib_t)

	files_search_tmp($1)
	admin_pattern($1, apmd_tmp_t)

	apm_run_client($1, $2)
')