+++ /dev/null
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2013 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <assert.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <unistd.h>
-#include <fcntl.h>
-
-#include "log.h"
-#include "util.h"
-#include "macro.h"
-
-#include "sd-bus.h"
-#include "bus-internal.h"
-#include "bus-message.h"
-#include "bus-util.h"
-
-struct context {
- int fds[2];
-
- bool client_negotiate_unix_fds;
- bool server_negotiate_unix_fds;
-
- bool client_anonymous_auth;
- bool server_anonymous_auth;
-};
-
-static void *server(void *p) {
- struct context *c = p;
- sd_bus *bus = NULL;
- sd_id128_t id;
- bool quit = false;
- int r;
-
- assert_se(sd_id128_randomize(&id) >= 0);
-
- assert_se(sd_bus_new(&bus) >= 0);
- assert_se(sd_bus_set_fd(bus, c->fds[0], c->fds[0]) >= 0);
- assert_se(sd_bus_set_server(bus, 1, id) >= 0);
- assert_se(sd_bus_set_anonymous(bus, c->server_anonymous_auth) >= 0);
- assert_se(sd_bus_negotiate_fds(bus, c->server_negotiate_unix_fds) >= 0);
- assert_se(sd_bus_start(bus) >= 0);
-
- while (!quit) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
-
- r = sd_bus_process(bus, &m);
- if (r < 0) {
- log_error("Failed to process requests: %s", strerror(-r));
- goto fail;
- }
-
- if (r == 0) {
- r = sd_bus_wait(bus, (uint64_t) -1);
- if (r < 0) {
- log_error("Failed to wait: %s", strerror(-r));
- goto fail;
- }
-
- continue;
- }
-
- if (!m)
- continue;
-
- log_info("Got message! member=%s", strna(sd_bus_message_get_member(m)));
-
- if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "Exit")) {
-
- assert_se((sd_bus_can_send(bus, 'h') >= 1) == (c->server_negotiate_unix_fds && c->client_negotiate_unix_fds));
-
- r = sd_bus_message_new_method_return(m, &reply);
- if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
- goto fail;
- }
-
- quit = true;
-
- } else if (sd_bus_message_is_method_call(m, NULL, NULL)) {
- r = sd_bus_message_new_method_error(
- m,
- &SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_UNKNOWN_METHOD, "Unknown method."),
- &reply);
- if (r < 0) {
- log_error("Failed to allocate return: %s", strerror(-r));
- goto fail;
- }
- }
-
- if (reply) {
- r = sd_bus_send(bus, reply, NULL);
- if (r < 0) {
- log_error("Failed to send reply: %s", strerror(-r));
- goto fail;
- }
- }
- }
-
- r = 0;
-
-fail:
- if (bus) {
- sd_bus_flush(bus);
- sd_bus_unref(bus);
- }
-
- return INT_TO_PTR(r);
-}
-
-static int client(struct context *c) {
- _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
- _cleanup_bus_unref_ sd_bus *bus = NULL;
- sd_bus_error error = SD_BUS_ERROR_NULL;
- int r;
-
- assert_se(sd_bus_new(&bus) >= 0);
- assert_se(sd_bus_set_fd(bus, c->fds[1], c->fds[1]) >= 0);
- assert_se(sd_bus_negotiate_fds(bus, c->client_negotiate_unix_fds) >= 0);
- assert_se(sd_bus_set_anonymous(bus, c->client_anonymous_auth) >= 0);
- assert_se(sd_bus_start(bus) >= 0);
-
- r = sd_bus_message_new_method_call(
- bus,
- "org.freedesktop.systemd.test",
- "/",
- "org.freedesktop.systemd.test",
- "Exit",
- &m);
- if (r < 0) {
- log_error("Failed to allocate method call: %s", strerror(-r));
- return r;
- }
-
- r = sd_bus_call(bus, m, 0, &error, &reply);
- if (r < 0) {
- log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
- return r;
- }
-
- return 0;
-}
-
-static int test_one(bool client_negotiate_unix_fds, bool server_negotiate_unix_fds,
- bool client_anonymous_auth, bool server_anonymous_auth) {
-
- struct context c;
- pthread_t s;
- void *p;
- int r, q;
-
- zero(c);
-
- assert_se(socketpair(AF_UNIX, SOCK_STREAM, 0, c.fds) >= 0);
-
- c.client_negotiate_unix_fds = client_negotiate_unix_fds;
- c.server_negotiate_unix_fds = server_negotiate_unix_fds;
- c.client_anonymous_auth = client_anonymous_auth;
- c.server_anonymous_auth = server_anonymous_auth;
-
- r = pthread_create(&s, NULL, server, &c);
- if (r != 0)
- return -r;
-
- r = client(&c);
-
- q = pthread_join(s, &p);
- if (q != 0)
- return -q;
-
- if (r < 0)
- return r;
-
- if (PTR_TO_INT(p) < 0)
- return PTR_TO_INT(p);
-
- return 0;
-}
-
-int main(int argc, char *argv[]) {
- int r;
-
- r = test_one(true, true, false, false);
- assert_se(r >= 0);
-
- r = test_one(true, false, false, false);
- assert_se(r >= 0);
-
- r = test_one(false, true, false, false);
- assert_se(r >= 0);
-
- r = test_one(false, false, false, false);
- assert_se(r >= 0);
-
- r = test_one(true, true, true, true);
- assert_se(r >= 0);
-
- r = test_one(true, true, false, true);
- assert_se(r >= 0);
-
- r = test_one(true, true, true, false);
- assert_se(r == -EPERM);
-
- return EXIT_SUCCESS;
-}
~ianmdlvl / elogind.git / blobdiff