Oreon-Lime-R2/selinux-policy/selinux-policy-bc228bd/selinux-policy-bc228bd0c249a9e4aa3dcf238c2b1bb138943b07/policy/modules/contrib/tuned.if

## <summary>Dynamic adaptive system tuning daemon.</summary>

########################################
## <summary>
##	Execute a domain transition to run tuned.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`tuned_domtrans',`
	gen_require(`
		type tuned_t, tuned_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, tuned_exec_t, tuned_t)
')

#######################################
## <summary>
##	Execute tuned in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`tuned_exec',`
	gen_require(`
		type tuned_exec_t;
	')

	corecmd_search_bin($1)
	can_exec($1, tuned_exec_t)
')

######################################
## <summary>
##      Read tuned etc files.
## </summary>
## <param name="domain">
##      <summary>
##      Domain allowed access.
##      </summary>
## </param>
#
interface(`tuned_read_etc_files',`
        gen_require(`
                type tuned_etc_t;
        ')

        files_search_etc($1)
        read_files_pattern($1, tuned_etc_t, tuned_etc_t)
')

######################################
## <summary>
##	Read tuned pid files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`tuned_read_pid_files',`
	gen_require(`
		type tuned_var_run_t;
	')

	files_search_pids($1)
	read_files_pattern($1, tuned_var_run_t, tuned_var_run_t)
')

#######################################
## <summary>
##	Create, read, write, and delete
##	tuned pid files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`tuned_manage_pid_files',`
	gen_require(`
		type tuned_var_run_t;
	')

	files_search_pids($1)
	manage_files_pattern($1, tuned_var_run_t, tuned_var_run_t)
')

########################################
## <summary>
##	Execute tuned init scripts in
##	the initrc domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`tuned_initrc_domtrans',`
	gen_require(`
		type tuned_initrc_exec_t;
	')

	init_labeled_script_domtrans($1, tuned_initrc_exec_t)
')

########################################
## <summary>
##	All of the rules required to
##	administrate an tuned environment.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`tuned_admin',`
	gen_require(`
		type tuned_t, tuned_var_run_t, tuned_initrc_exec_t;
		type tuned_etc_t, tuned_rw_etc_t, tuned_log_t;
	')

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

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

	tuned_initrc_domtrans($1)
	domain_system_change_exemption($1)
	role_transition $2 tuned_initrc_exec_t system_r;
	allow $2 system_r;

	files_search_etc($1)
	admin_pattern($1, { tuned_etc_t tuned_rw_etc_t })

	logging_search_logs($1)
	admin_pattern($1, tuned_log_t)

	files_search_pids($1)
	admin_pattern($1, tuned_var_run_t)
')

########################################
## <summary>
##	Send and receive messages from tuned over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access,
##	</summary>
## </param>
#
interface(`tuned_dbus_chat',`
	gen_require(`
		type tuned_t;
		class dbus send_msg;
	')

	allow $1 tuned_t:dbus send_msg;
	allow tuned_t $1:dbus send_msg;
')