sd-login: add calls that retrieve credentials of peers connected to AF_UNIX peers

[elogind.git] / src / systemd / sd-login.h

diff --git a/src/systemd/sd-login.h b/src/systemd/sd-login.h
index a230aff4c53779c8c2990663ef61d8bf3b8d7e68..87ebafb26445e91905420d82198992d9d148a8c4 100644 (file)
--- a/src/systemd/sd-login.h
+++ b/src/systemd/sd-login.h
@@ -73,10 +73,34 @@ int sd_pid_get_user_unit(pid_t pid, char **unit);
 
 /* Get machine name from PID, for processes assigned to VM or
  * container. This will return an error for non-machine processes. */
-int sd_pid_get_machine_name(pid_t pid, char **name);
+int sd_pid_get_machine_name(pid_t pid, char **machine);
 
 /* Get slice name from PID. */
-int sd_pid_get_slice(pid_t pid, char **name);
+int sd_pid_get_slice(pid_t pid, char **slice);
+
+/* Similar to sd_pid_get_session(), but retrieves data about peer of
+ * connected AF_UNIX socket */
+int sd_peer_get_session(int fd, char **session);
+
+/* Similar to sd_pid_get_owner_uid(), but retrieves data about peer of
+ * connected AF_UNIX socket */
+int sd_peer_get_owner_uid(int fd, uid_t *uid);
+
+/* Similar to sd_pid_get_unit(), but retrieves data about peer of
+ * connected AF_UNIX socket */
+int sd_peer_get_unit(int fd, char **unit);
+
+/* Similar to sd_pid_get_user_unit(), but retrieves data about peer of
+ * connected AF_UNIX socket */
+int sd_peer_get_user_unit(int fd, char **unit);
+
+/* Similar to sd_pid_get_machine_name(), but retrieves data about peer
+ * of connected AF_UNIX socket */
+int sd_peer_get_machine_name(int fd, char **machine);
+
+/* Similar to sd_pid_get_slice(), but retrieves data about peer of
+ * connected AF_UNIX socket */
+int sd_peer_get_slice(int fd, char **slice);
 
 /* Get state from uid. Possible states: offline, lingering, online, active, closing */
 int sd_uid_get_state(uid_t uid, char**state);
@@ -95,9 +119,12 @@ int sd_uid_get_sessions(uid_t uid, int require_active, char ***sessions);
  * just return number of seats.*/
 int sd_uid_get_seats(uid_t uid, int require_active, char ***seats);
 
-/* Return 1 if the session is a active. */
+/* Return 1 if the session is active. */
 int sd_session_is_active(const char *session);
 
+/* Return 1 if the session is remote. */
+int sd_session_is_remote(const char *session);
+
 /* Get state from session. Possible states: online, active, closing
  * (This function is a more generic version of
  * sd_session_is_active().) */
@@ -121,6 +148,12 @@ int sd_session_get_class(const char *session, char **clazz);
 /* Determine the X11 display of this session. */
 int sd_session_get_display(const char *session, char **display);
 
+/* Determine the remote host of this session. */
+int sd_session_get_remote_host(const char *session, char **remote_host);
+
+/* Determine the remote user of this session (if provided by PAM). */
+int sd_session_get_remote_user(const char *session, char **remote_user);
+
 /* Determine the TTY of this session. */
 int sd_session_get_tty(const char *session, char **display);
 
@@ -144,6 +177,9 @@ int sd_seat_can_tty(const char *seat);
 /* Return whether the seat is graphics capable, i.e. suitable for showing graphical UIs */
 int sd_seat_can_graphical(const char *seat);
 
+/* Return the class of machine */
+int sd_machine_get_class(const char *machine, char **class);
+
 /* Get all seats, store in *seats. Returns the number of seats. If
  * seats is NULL only returns number of seats. */
 int sd_get_seats(char ***seats);