+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetConnectionSELinuxSecurityContext")) {
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+
+ r = get_creds_by_message(a, m, SD_BUS_CREDS_SELINUX_CONTEXT, &creds, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "y", creds->label, strlen(creds->label));
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetConnectionUnixProcessID")) {
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+
+ r = get_creds_by_message(a, m, SD_BUS_CREDS_PID, &creds, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "u", (uint32_t) creds->pid);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetConnectionUnixUser")) {
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+
+ r = get_creds_by_message(a, m, SD_BUS_CREDS_UID, &creds, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "u", (uint32_t) creds->uid);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetId")) {
+ sd_id128_t server_id;
+ char buf[SD_ID128_STRING_MAX];
+
+ r = sd_bus_get_server_id(a, &server_id);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "s", sd_id128_to_string(server_id, buf));
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetNameOwner")) {
+ const char *name;
+ _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+
+ r = sd_bus_message_read(m, "s", &name);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (streq(name, "org.freedesktop.DBus"))
+ return synthetic_reply_method_return(m, "s", "org.freedesktop.DBus");
+
+ r = get_creds_by_name(a, name, SD_BUS_CREDS_UNIQUE_NAME, &creds, &error);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, &error);
+
+ return synthetic_reply_method_return(m, "s", creds->unique_name);
+
+ /* "Hello" is handled in process_hello() */
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "ListActivatableNames")) {
+ _cleanup_strv_free_ char **names = NULL;
+
+ r = sd_bus_list_names(a, NULL, &names);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ /* Let's sort the names list to make it stable */
+ strv_sort(names);
+
+ return synthetic_reply_return_strv(m, names);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "ListNames")) {
+ _cleanup_strv_free_ char **names = NULL;
+
+ r = sd_bus_list_names(a, &names, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = strv_extend(&names, "org.freedesktop.DBus");
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ /* Let's sort the names list to make it stable */
+ strv_sort(names);
+
+ return synthetic_reply_return_strv(m, names);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "ListQueuedOwners")) {
+ struct kdbus_cmd_name_list cmd = {};
+ struct kdbus_name_list *name_list;
+ struct kdbus_cmd_name *name;
+ _cleanup_strv_free_ char **owners = NULL;
+ char *arg0;
+ int err = 0;
+
+ r = sd_bus_message_read(m, "s", &arg0);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!service_name_is_valid(arg0))
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ cmd.flags = KDBUS_NAME_LIST_QUEUED;
+ r = ioctl(a->input_fd, KDBUS_CMD_NAME_LIST, &cmd);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, -errno, NULL);
+
+ name_list = (struct kdbus_name_list *) ((uint8_t *) a->kdbus_buffer + cmd.offset);
+
+ KDBUS_ITEM_FOREACH(name, name_list, names) {
+ char *n;
+
+ if (name->size <= sizeof(*name))
+ continue;
+
+ if (!streq(name->name, arg0))
+ continue;
+
+ if (asprintf(&n, ":1.%llu", (unsigned long long) name->owner_id) < 0) {
+ err = -ENOMEM;
+ break;
+ }
+
+ r = strv_consume(&owners, n);
+ if (r < 0) {
+ err = r;
+ break;
+ }
+ }
+
+ r = ioctl(a->input_fd, KDBUS_CMD_FREE, &cmd.offset);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (err < 0)
+ return synthetic_reply_method_errno(m, err, NULL);
+
+ return synthetic_reply_return_strv(m, owners);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "NameHasOwner")) {
+ const char *name;
+
+ r = sd_bus_message_read(m, "s", &name);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!service_name_is_valid(name))
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ if (streq(name, "org.freedesktop.DBus"))
+ return synthetic_reply_method_return(m, "b", true);
+
+ r = sd_bus_get_owner(a, name, 0, NULL);
+ if (r < 0 && r != -ESRCH && r != -ENXIO)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "b", r >= 0);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "ReleaseName")) {
+ const char *name;
+
+ r = sd_bus_message_read(m, "s", &name);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!service_name_is_valid(name))
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ r = sd_bus_release_name(a, name);
+ if (r < 0) {
+ if (r == -ESRCH)
+ return synthetic_reply_method_return(m, "u", BUS_NAME_NON_EXISTENT);
+ if (r == -EADDRINUSE)
+ return synthetic_reply_method_return(m, "u", BUS_NAME_NOT_OWNER);
+
+ return synthetic_reply_method_errno(m, r, NULL);
+ }
+
+ return synthetic_reply_method_return(m, "u", BUS_NAME_RELEASED);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "ReloadConfig")) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+
+ r = sd_bus_error_setf(&error, SD_BUS_ERROR_NOT_SUPPORTED, "%s() is not supported", sd_bus_message_get_member(m));
+
+ return synthetic_reply_method_errno(m, r, &error);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "RequestName")) {
+ const char *name;
+ uint32_t flags;
+
+ r = sd_bus_message_read(m, "su", &name, &flags);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!service_name_is_valid(name))
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+ if ((flags & ~(BUS_NAME_ALLOW_REPLACEMENT|BUS_NAME_REPLACE_EXISTING|BUS_NAME_DO_NOT_QUEUE)) != 0)
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ r = sd_bus_request_name(a, name, flags);
+ if (r < 0) {
+ if (r == -EEXIST)
+ return synthetic_reply_method_return(m, "u", BUS_NAME_EXISTS);
+ if (r == -EALREADY)
+ return synthetic_reply_method_return(m, "u", BUS_NAME_ALREADY_OWNER);
+ return synthetic_reply_method_errno(m, r, NULL);
+ }
+
+ if (r == 0)
+ return synthetic_reply_method_return(m, "u", BUS_NAME_IN_QUEUE);
+
+ return synthetic_reply_method_return(m, "u", BUS_NAME_PRIMARY_OWNER);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "StartServiceByName")) {
+ _cleanup_bus_message_unref_ sd_bus_message *msg = NULL;
+ const char *name;
+ uint32_t flags;
+
+ r = sd_bus_message_read(m, "su", &name, &flags);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!service_name_is_valid(name))
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+ if (flags != 0)
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ r = sd_bus_get_owner(a, name, 0, NULL);
+ if (r >= 0 || streq(name, "org.freedesktop.DBus"))
+ return synthetic_reply_method_return(m, "u", BUS_START_REPLY_ALREADY_RUNNING);
+ if (r != -ESRCH)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = sd_bus_message_new_method_call(
+ a,
+ &msg,
+ name,
+ "/",
+ "org.freedesktop.DBus.Peer",
+ "Ping");
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = sd_bus_send(a, msg, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, "u", BUS_START_REPLY_SUCCESS);
+
+ } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "UpdateActivationEnvironment")) {
+ _cleanup_bus_message_unref_ sd_bus_message *msg = NULL;
+ _cleanup_strv_free_ char **args = NULL;
+
+ if (!peer_is_privileged(a, m))
+ return synthetic_reply_method_errno(m, -EPERM, NULL);
+
+ r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "{ss}");
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ while ((r = sd_bus_message_enter_container(m, SD_BUS_TYPE_DICT_ENTRY, "ss")) > 0) {
+ _cleanup_free_ char *s = NULL;
+ const char *key;
+ const char *value;
+
+ r = sd_bus_message_read(m, "ss", &key, &value);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ s = strjoin(key, "=", value, NULL);
+ if (!s)
+ return synthetic_reply_method_errno(m, -ENOMEM, NULL);
+
+ r = strv_extend(&args, s);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = sd_bus_message_exit_container(m);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+ }
+
+ r = sd_bus_message_exit_container(m);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ if (!args)
+ return synthetic_reply_method_errno(m, -EINVAL, NULL);
+
+ r = sd_bus_message_new_method_call(
+ a,
+ &msg,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "SetEnvironment");
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = sd_bus_message_append_strv(msg, args);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ r = sd_bus_call(a, msg, 0, NULL, NULL);
+ if (r < 0)
+ return synthetic_reply_method_errno(m, r, NULL);
+
+ return synthetic_reply_method_return(m, NULL);
+
+ } else {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+
+ r = sd_bus_error_setf(&error, SD_BUS_ERROR_UNKNOWN_METHOD, "Unknown method '%s'.", m->member);
+
+ return synthetic_reply_method_errno(m, r, &error);
+ }