- r = bus_remove_match_by_string(a, match, NULL, NULL);
- if (r == 0)
- return synthetic_reply_method_error(m, &SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_MATCH_RULE_NOT_FOUND, "Match rule not found"));
- if (r < 0)
- return synthetic_reply_method_errno(m, r, NULL);
-
- return synthetic_reply_method_return(m, NULL);
-
- } else if (sd_bus_message_is_method_call(m, "org.freedesktop.DBus", "GetConnectionSELinuxSecurityContext")) {
- 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 r;
-
- r = get_creds_by_name(a, name, SD_BUS_CREDS_SELINUX_CONTEXT, &creds, NULL);
- if (r == -ESRCH || r == -ENXIO) {
- sd_bus_error_setf(&error, SD_BUS_ERROR_NAME_HAS_NO_OWNER, "Could not get security context of name '%s': no such name.", name);
- return synthetic_reply_method_errno(m, r, &error);
- }
- 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")) {
- 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 r;
-
- r = get_creds_by_name(a, name, SD_BUS_CREDS_PID, &creds, NULL);
- if (r == -ESRCH || r == -ENXIO) {
- sd_bus_error_setf(&error, SD_BUS_ERROR_NAME_HAS_NO_OWNER, "Could not get PID of name '%s': no such name.", name);
- return synthetic_reply_method_errno(m, r, &error);
- }
- 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")) {
- 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 r;
-
- r = get_creds_by_name(a, name, SD_BUS_CREDS_UID, &creds, NULL);
- if (r == -ESRCH || r == -ENXIO) {
- sd_bus_error_setf(&error, SD_BUS_ERROR_NAME_HAS_NO_OWNER, "Could not get UID of name '%s': no such name.", name);
- return synthetic_reply_method_errno(m, r, &error);
- }
- 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);