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Diffstat (limited to 'src/libsystemd/src/sd-bus/test-bus-server.c')
-rw-r--r--src/libsystemd/src/sd-bus/test-bus-server.c217
1 files changed, 217 insertions, 0 deletions
diff --git a/src/libsystemd/src/sd-bus/test-bus-server.c b/src/libsystemd/src/sd-bus/test-bus-server.c
new file mode 100644
index 0000000000..ce78faaefb
--- /dev/null
+++ b/src/libsystemd/src/sd-bus/test-bus-server.c
@@ -0,0 +1,217 @@
+/***
+ 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 <pthread.h>
+#include <stdlib.h>
+
+#include <systemd/sd-bus.h>
+
+#include "systemd-basic/log.h"
+#include "systemd-basic/macro.h"
+#include "systemd-basic/util.h"
+
+#include "bus-internal.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_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
+
+ r = sd_bus_process(bus, &m);
+ if (r < 0) {
+ log_error_errno(r, "Failed to process requests: %m");
+ goto fail;
+ }
+
+ if (r == 0) {
+ r = sd_bus_wait(bus, (uint64_t) -1);
+ if (r < 0) {
+ log_error_errno(r, "Failed to wait: %m");
+ 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_errno(r, "Failed to allocate return: %m");
+ goto fail;
+ }
+
+ quit = true;
+
+ } else if (sd_bus_message_is_method_call(m, NULL, NULL)) {
+ r = sd_bus_message_new_method_error(
+ m,
+ &reply,
+ &SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_UNKNOWN_METHOD, "Unknown method."));
+ if (r < 0) {
+ log_error_errno(r, "Failed to allocate return: %m");
+ goto fail;
+ }
+ }
+
+ if (reply) {
+ r = sd_bus_send(bus, reply, NULL);
+ if (r < 0) {
+ log_error_errno(r, "Failed to send reply: %m");
+ 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_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_(sd_bus_unrefp) 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,
+ &m,
+ "org.freedesktop.systemd.test",
+ "/",
+ "org.freedesktop.systemd.test",
+ "Exit");
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate method call: %m");
+
+ 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;
+}
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