__thread --> thread_local for C11 compat

[elogind.git] / src / login / logind-session-dbus.c

diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index d2e2364fc2b0431a20273010fa02d3dd79a2189e..85958093960aa8436c87fdf4c6210a06b44a1348 100644 (file)
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -21,6 +21,7 @@
 
 #include <errno.h>
 #include <string.h>
+#include <sys/capability.h>
 
 #include "util.h"
 #include "strv.h"
@@ -225,6 +226,7 @@ static int method_lock(sd_bus *bus, sd_bus_message *message, void *userdata, sd_
 }
 
 static int method_set_idle_hint(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
         Session *s = userdata;
         uid_t uid;
         int r, b;
@@ -237,7 +239,11 @@ static int method_set_idle_hint(sd_bus *bus, sd_bus_message *message, void *user
         if (r < 0)
                 return r;
 
-        r = sd_bus_get_owner_uid(bus, sd_bus_message_get_sender(message), &uid);
+        r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_UID, &creds);
+        if (r < 0)
+                return r;
+
+        r = sd_bus_creds_get_uid(creds, &uid);
         if (r < 0)
                 return r;
 
@@ -283,6 +289,7 @@ static int method_kill(sd_bus *bus, sd_bus_message *message, void *userdata, sd_
 }
 
 static int method_take_control(sd_bus *bus, sd_bus_message *message, void *userdata, sd_bus_error *error) {
+        _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
         Session *s = userdata;
         int r, force;
         uid_t uid;
@@ -295,7 +302,11 @@ static int method_take_control(sd_bus *bus, sd_bus_message *message, void *userd
         if (r < 0)
                 return r;
 
-        r = sd_bus_get_owner_uid(bus, sd_bus_message_get_sender(message), &uid);
+        r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_UID, &creds);
+        if (r < 0)
+                return r;
+
+        r = sd_bus_creds_get_uid(creds, &uid);
         if (r < 0)
                 return r;
 
@@ -445,17 +456,17 @@ const sd_bus_vtable session_vtable[] = {
         SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
         SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
 
-        SD_BUS_METHOD("Terminate", NULL, NULL, method_terminate, 0),
-        SD_BUS_METHOD("Activate", NULL, NULL, method_activate, 0),
+        SD_BUS_METHOD("Terminate", NULL, NULL, method_terminate, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
+        SD_BUS_METHOD("Activate", NULL, NULL, method_activate, SD_BUS_VTABLE_UNPRIVILEGED),
         SD_BUS_METHOD("Lock", NULL, NULL, method_lock, 0),
         SD_BUS_METHOD("Unlock", NULL, NULL, method_lock, 0),
-        SD_BUS_METHOD("SetIdleHint", "b", NULL, method_set_idle_hint, 0),
-        SD_BUS_METHOD("Kill", "si", NULL, method_kill, 0),
-        SD_BUS_METHOD("TakeControl", "b", NULL, method_take_control, 0),
-        SD_BUS_METHOD("ReleaseControl", NULL, NULL, method_release_control, 0),
-        SD_BUS_METHOD("TakeDevice", "uu", "hb", method_take_device, 0),
-        SD_BUS_METHOD("ReleaseDevice", "uu", NULL, method_release_device, 0),
-        SD_BUS_METHOD("PauseDeviceComplete", "uu", NULL, method_pause_device_complete, 0),
+        SD_BUS_METHOD("SetIdleHint", "b", NULL, method_set_idle_hint, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("Kill", "si", NULL, method_kill, SD_BUS_VTABLE_CAPABILITY(CAP_KILL)),
+        SD_BUS_METHOD("TakeControl", "b", NULL, method_take_control, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("ReleaseControl", NULL, NULL, method_release_control, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("TakeDevice", "uu", "hb", method_take_device, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("ReleaseDevice", "uu", NULL, method_release_device, SD_BUS_VTABLE_UNPRIVILEGED),
+        SD_BUS_METHOD("PauseDeviceComplete", "uu", NULL, method_pause_device_complete, SD_BUS_VTABLE_UNPRIVILEGED),
 
         SD_BUS_SIGNAL("PauseDevice", "uus", 0),
         SD_BUS_SIGNAL("ResumeDevice", "uuh", 0),
@@ -465,7 +476,7 @@ const sd_bus_vtable session_vtable[] = {
         SD_BUS_VTABLE_END
 };
 
-int session_object_find(sd_bus *bus, const char *path, const char *interface, void **found, void *userdata) {
+int session_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
         Manager *m = userdata;
         Session *session;
         int r;
@@ -477,6 +488,7 @@ int session_object_find(sd_bus *bus, const char *path, const char *interface, vo
         assert(m);
 
         if (streq(path, "/org/freedesktop/login1/session/self")) {
+                _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
                 sd_bus_message *message;
                 pid_t pid;
 
@@ -484,9 +496,13 @@ int session_object_find(sd_bus *bus, const char *path, const char *interface, vo
                 if (!message)
                         return 0;
 
-                r = sd_bus_get_owner_pid(bus, sd_bus_message_get_sender(message), &pid);
+                r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
                 if (r < 0)
-                        return 0;
+                        return r;
+
+                r = sd_bus_creds_get_pid(creds, &pid);
+                if (r < 0)
+                        return r;
 
                 r = manager_get_session_by_pid(m, pid, &session);
                 if (r <= 0)
@@ -524,7 +540,7 @@ char *session_bus_path(Session *s) {
         return strappend("/org/freedesktop/login1/session/", t);
 }
 
-int session_node_enumerator(sd_bus *bus, const char *path, char ***nodes, void *userdata) {
+int session_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
         _cleanup_strv_free_ char **l = NULL;
         Manager *m = userdata;
         Session *session;
@@ -667,12 +683,12 @@ int session_send_create_reply(Session *s, sd_bus_error *error) {
                   (uint32_t) s->vtnr);
 
         return sd_bus_reply_method_return(
-                        c,
-                        "soshsub",
+                        c, "soshusub",
                         s->id,
                         p,
                         s->user->runtime_path,
                         fifo_fd,
+                        (uint32_t) s->user->uid,
                         s->seat ? s->seat->id : "",
                         (uint32_t) s->vtnr,
                         false);