daemon: turn off autologin for disabled users

This is like the previous commit, but for disabled
users instead of deleted users.

3 files changed, 29 insertions, 0 deletions

diff --git a/src/daemon.c b/src/daemon.c
index 2448dce..ec5cc82 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -993,6 +993,12 @@ daemon_local_find_user_by_name (Daemon      *daemon,
         return user;
 }
 
+User *
+daemon_local_get_automatic_login_user (Daemon *daemon)
+{
+        return daemon->priv->autologin;
+}
+
 static gboolean
 daemon_find_user_by_id (AccountsAccounts      *accounts,
                         GDBusMethodInvocation *context,
diff --git a/src/daemon.h b/src/daemon.h
index 2ef4d0b..7d89ef5 100644
--- a/src/daemon.h
+++ b/src/daemon.h
@@ -75,6 +75,7 @@ User *daemon_local_find_user_by_id   (Daemon                *daemon,
                                       uid_t                  uid);
 User *daemon_local_find_user_by_name (Daemon                *daemon,
                                       const gchar           *name);
+User *daemon_local_get_automatic_login_user (Daemon         *daemon);
 gboolean daemon_local_user_is_excluded (Daemon              *daemon,
                                         const gchar         *name,
                                         const gchar         *shell,
diff --git a/src/user.c b/src/user.c
index cf1dbff..5359412 100644
--- a/src/user.c
+++ b/src/user.c
@@ -1287,6 +1287,28 @@ user_change_locked_authorized_cb (Daemon                *daemon,
 
                 user->locked = locked;
 
+                if (user->automatic_login) {
+                    User *automatic_login_user;
+
+                    automatic_login_user = daemon_local_get_automatic_login_user (daemon);
+                    if (user->locked) {
+                            /* If automatic login is enabled for the user then
+                             * disable it in the config file, but keep the state
+                             * attached to the user unharmed so it can be restored
+                             * later in the session
+                             */
+                            if (user == automatic_login_user) {
+                                    daemon_local_set_automatic_login (daemon, user, FALSE, NULL);
+                                    user->automatic_login = TRUE;
+                            }
+                    } else {
+                            if (automatic_login_user == NULL) {
+                                    user->automatic_login = FALSE;
+                                    daemon_local_set_automatic_login (daemon, user, TRUE, NULL);
+                            }
+                    }
+                }
+
                 accounts_user_emit_changed (ACCOUNTS_USER (user));
 
                 g_object_notify (G_OBJECT (user), "locked");