WIP: logind varlink transition

Signed-off-by: Antonio Enrico Russo <[email protected]>

Author: aerusso

policy/modules/system/authlogin.if

@@ -92,6 +92,7 @@ interface(`auth_use_pam_systemd',`
 	systemd_dbus_chat_logind($1)
 	systemd_read_logind_state($1)
 	systemd_use_logind_fds($1)
+	systemd_connectto_logind_sockets($1)
 
 	# to read /etc/machine-id
 	files_read_etc_runtime_files($1)

policy/modules/system/systemd.if

@@ -1470,6 +1470,25 @@ interface(`systemd_use_logind_fds',`
 	allow $1 systemd_logind_t:fd use;
 ')
 
+######################################
+## <summary>
+##   Connect to systemd logind
+##   sockets.
+## </summary>
+## <param name="domain">
+##	<summary>
+##	Domain allowed access.
+##	</summary>
+## </param>
+#
+interface(`systemd_connectto_logind_sockets',`
+	gen_require(`
+		type systemd_logind_t;
+	')
+
+	allow $1 systemd_logind_t:unix_stream_socket connectto;
+')
+
 ######################################
 ## <summary>
 ##      Watch logind sessions dirs.