X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Fpam_elogind.c;h=40e246bb06cd6d07f23ece54816931df0f870e94;hb=879674e2c9f8138364a839cd251ddd4ec97c7090;hp=f66f1ce8428bfcfc6ee135dd940e330e4cd62ae1;hpb=c73bfb05cb09992935ede3247a1cc4726e54a44d;p=elogind.git

diff --git a/src/login/pam_elogind.c b/src/login/pam_elogind.c
index f66f1ce84..40e246bb0 100644
--- a/src/login/pam_elogind.c
+++ b/src/login/pam_elogind.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,31 +17,34 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <endian.h>
 #include <errno.h>
 #include <fcntl.h>
-#include <sys/file.h>
 #include <pwd.h>
-#include <endian.h>
-
-#include <security/pam_modules.h>
 #include <security/_pam_macros.h>
-#include <security/pam_modutil.h>
 #include <security/pam_ext.h>
 #include <security/pam_misc.h>
+#include <security/pam_modules.h>
+#include <security/pam_modutil.h>
+#include <sys/file.h>
 
+#include "alloc-util.h"
+#include "audit-util.h"
 #include "bus-common-errors.h"
-#include "util.h"
-#include "audit.h"
-#include "macro.h"
-#include "strv.h"
+#include "bus-error.h"
 #include "bus-util.h"
 #include "def.h"
-#include "socket-util.h"
+#include "fd-util.h"
 #include "fileio.h"
-#include "bus-error.h"
 #include "formats-util.h"
-#include "terminal-util.h"
 #include "hostname-util.h"
+#include "login-util.h"
+#include "macro.h"
+#include "parse-util.h"
+#include "socket-util.h"
+#include "strv.h"
+#include "terminal-util.h"
+#include "util.h"
 
 static int parse_argv(
                 pam_handle_t *handle,
@@ -217,8 +218,8 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                 int flags,
                 int argc, const char **argv) {
 
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         const char
                 *username, *id, *object_path, *runtime_path,
                 *service = NULL,
@@ -227,7 +228,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                 *seat = NULL,
                 *type = NULL, *class = NULL,
                 *class_pam = NULL, *type_pam = NULL, *cvtnr = NULL, *desktop = NULL;
-        _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
+        _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
         int session_fd = -1, existing, r;
         bool debug = false, remote;
         struct passwd *pw;
@@ -264,29 +265,21 @@ _public_ PAM_EXTERN int pam_sm_open_session(
 
         pam_get_item(handle, PAM_SERVICE, (const void**) &service);
         if (streq_ptr(service, "systemd-user")) {
-                _cleanup_free_ char *p = NULL, *rt = NULL;
+                _cleanup_free_ char *rt = NULL;
 
-                if (asprintf(&p, "/run/systemd/users/"UID_FMT, pw->pw_uid) < 0)
+                if (asprintf(&rt, "/run/user/"UID_FMT, pw->pw_uid) < 0)
                         return PAM_BUF_ERR;
 
-                r = parse_env_file(p, NEWLINE,
-                                   "RUNTIME", &rt,
-                                   NULL);
-                if (r < 0 && r != -ENOENT)
-                        return PAM_SESSION_ERR;
-
-                if (rt)  {
-                        r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
-                        if (r != PAM_SUCCESS) {
-                                pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
-                                return r;
-                        }
-
-                        r = export_legacy_dbus_address(handle, pw->pw_uid, rt);
-                        if (r != PAM_SUCCESS)
-                                return r;
+                r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0);
+                if (r != PAM_SUCCESS) {
+                        pam_syslog(handle, LOG_ERR, "Failed to set runtime dir.");
+                        return r;
                 }
 
+                r = export_legacy_dbus_address(handle, pw->pw_uid, rt);
+                if (r != PAM_SUCCESS)
+                        return r;
+
                 return PAM_SUCCESS;
         }
 
@@ -498,7 +491,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                         return PAM_SESSION_ERR;
                 }
 
-                r = pam_set_data(handle, "systemd.session-fd", INT_TO_PTR(session_fd+1), NULL);
+                r = pam_set_data(handle, "systemd.session-fd", FD_TO_PTR(session_fd), NULL);
                 if (r != PAM_SUCCESS) {
                         pam_syslog(handle, LOG_ERR, "Failed to install session fd.");
                         safe_close(session_fd);
@@ -514,8 +507,8 @@ _public_ PAM_EXTERN int pam_sm_close_session(
                 int flags,
                 int argc, const char **argv) {
 
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
         const void *existing = NULL;
         const char *id;
         int r;