Oreon-Lime-R2/selinux-policy/selinux-policy-d9f4a2b/selinux-policy-d9f4a2bbeb91fd95d0c35a90936efb9ea99d2455/policy/modules/contrib/sanlock.if

## <summary>Sanlock - lock manager built on shared storage.</summary>


########################################
## <summary>
##	Execute a domain transition to run sanlock.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed access.
## </summary>
## </param>
#
interface(`sanlock_domtrans',`
	gen_require(`
		type sanlock_t, sanlock_exec_t;
	')

	domtrans_pattern($1, sanlock_exec_t, sanlock_t)
')


########################################
## <summary>
##	Execute sanlock server in the sanlock domain.
## </summary>
## <param name="domain">
##	<summary>
##	The type of the process performing this action.
##	</summary>
## </param>
#
interface(`sanlock_initrc_domtrans',`
	gen_require(`
		type sanlock_initrc_exec_t;
	')

	init_labeled_script_domtrans($1, sanlock_initrc_exec_t)
')

######################################
## <summary>
##	Create, read, write, and delete sanlock PID files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`sanlock_manage_pid_files',`
	gen_require(`
		type sanlock_var_run_t;
	')

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

########################################
## <summary>
##      Connect to sanlock over a unix stream socket.
## </summary>
## <param name="domain">
##      <summary>
##      Domain allowed access.
##      </summary>
## </param>
#
interface(`sanlock_stream_connect',`
        gen_require(`
                type sanlock_t, sanlock_var_run_t;
        ')

        files_search_pids($1)
        stream_connect_pattern($1, sanlock_var_run_t, sanlock_var_run_t, sanlock_t)
')

########################################
## <summary>
##	Execute virt server in the virt domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`sanlock_systemctl',`
	gen_require(`
		type sanlock_unit_file_t;
		type sanlock_t;
	')

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

	ps_process_pattern($1, sanlock_t)
')

########################################
## <summary>
##	All of the rules required to administrate
##	an sanlock environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`sanlock_admin',`
	gen_require(`
		type sanlock_t;
		type sanlock_initrc_exec_t;
		type sanlock_unit_file_t;
	')

	allow $1 sanlock_t:process signal_perms;
	ps_process_pattern($1, sanlock_t)
	tunable_policy(`deny_ptrace',`',`
		allow $1 sanlock_t:process ptrace;
	')

	sanlock_initrc_domtrans($1)
	domain_system_change_exemption($1)
	role_transition $2 sanlock_initrc_exec_t system_r;
	allow $2 system_r;

	virt_systemctl($1)
	admin_pattern($1, sanlock_unit_file_t)
	allow $1 sanlock_unit_file_t:service all_service_perms;
')

########################################
## <summary>
##	Execute sanlk_resetd_exec_t in the sanlk_resetd domain.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed to transition.
## </summary>
## </param>
#
interface(`sanlock_domtrans_sanlk_resetd',`
	gen_require(`
		type sanlk_resetd_t, sanlk_resetd_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, sanlk_resetd_exec_t, sanlk_resetd_t)
')

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

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

########################################
## <summary>
##	Execute sanlk_resetd server in the sanlk_resetd domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`sanlock_systemctl_sanlk_resetd',`
	gen_require(`
		type sanlk_resetd_t;
		type sanlk_resetd_unit_file_t;
	')

	systemd_exec_systemctl($1)
        systemd_read_fifo_file_passwd_run($1)
	allow $1 sanlk_resetd_unit_file_t:file read_file_perms;
	allow $1 sanlk_resetd_unit_file_t:service manage_service_perms;

	ps_process_pattern($1, sanlk_resetd_t)
')

########################################
## <summary>
##	All of the rules required to administrate
##	an sanlk_resetd environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`sanlock_admin_sanlk_resetd',`
	gen_require(`
		type sanlk_resetd_t;
	type sanlk_resetd_unit_file_t;
	type sanlk_resetd_unit_file_t;
	')

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

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

	files_search_pids($1)

	sanlock_systemctl_sanlk_resetd($1)
	admin_pattern($1, sanlk_resetd_unit_file_t)
	allow $1 sanlk_resetd_unit_file_t:service all_service_perms;
	optional_policy(`
		systemd_passwd_agent_exec($1)
		systemd_read_fifo_file_passwd_run($1)
	')
')

########################################
## <summary>
##	Read sanlock process state files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`sanlock_read_state',`
	gen_require(`
		type sanlock_t;
	')

	ps_process_pattern($1, sanlock_t)
')