X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbus-proxyd%2Ftest-bus-policy.c;fp=src%2Fbus-proxyd%2Ftest-bus-policy.c;h=ed17bfe96ea2f95fd38393923cfda2a9de2a6bc7;hp=0000000000000000000000000000000000000000;hb=20725d929ff566e53d7a857d6f0ee94aa8383469;hpb=38349552d8d6418229fee9ee68b1f470b4ad7a52
diff --git a/src/bus-proxyd/test-bus-policy.c b/src/bus-proxyd/test-bus-policy.c
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+++ b/src/bus-proxyd/test-bus-policy.c
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+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Daniel Mack
+
+ 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 .
+***/
+
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include "log.h"
+#include "util.h"
+#include "sd-bus.h"
+#include "bus-internal.h"
+#include "bus-message.h"
+#include "bus-util.h"
+#include "bus-internal.h"
+#include "build.h"
+#include "strv.h"
+#include "def.h"
+#include "capability.h"
+
+#include
+
+static int make_name_request(sd_bus *bus,
+ const char *name,
+ sd_bus_message **ret) {
+
+ int r;
+ sd_bus_message *m = NULL;
+
+ r = sd_bus_message_new_method_call(bus, &m, "org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus", "RequestName");
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_append_basic(m, 's', name);
+ if (r < 0)
+ return r;
+
+ m->sealed = 1;
+ sd_bus_message_rewind(m, true);
+
+ *ret = m;
+ return 0;
+}
+
+int main(int argc, char *argv[]) {
+
+ Policy p = {};
+ sd_bus_message *m;
+ struct ucred ucred = {};
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;;
+
+ assert_se(sd_bus_default_system(&bus) >= 0);
+
+ /* Fake pid for policy checks */
+ ucred.pid = 1;
+
+ /* Ownership tests */
+ assert_se(policy_load(&p, STRV_MAKE("test/bus-policy/ownerships.conf")) == 0);
+
+ assert_se(make_name_request(bus, "org.test.test1", &m) == 0);
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == true);
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == true);
+ assert_se(sd_bus_message_unref(m) == 0);
+
+ assert_se(make_name_request(bus, "org.test.test2", &m) == 0);
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == true);
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == false);
+ assert_se(sd_bus_message_unref(m) == 0);
+
+ assert_se(make_name_request(bus, "org.test.test3", &m) == 0);
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == false);
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == false);
+ assert_se(sd_bus_message_unref(m) == 0);
+
+ assert_se(make_name_request(bus, "org.test.test4", &m) == 0);
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == false);
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == true);
+ assert_se(sd_bus_message_unref(m) == 0);
+
+ policy_free(&p);
+
+ /* Signal test */
+ assert_se(policy_load(&p, STRV_MAKE("test/bus-policy/signals.conf")) == 0);
+
+ assert_se(sd_bus_message_new_signal(bus, &m, "/an/object/path", "bli.bla.blubb", "Name") == 0);
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == true);
+
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == false);
+ assert_se(sd_bus_message_unref(m) == 0);
+
+ policy_free(&p);
+
+ /* Method calls */
+ assert_se(policy_load(&p, STRV_MAKE("test/bus-policy/methods.conf")) == 0);
+
+ ucred.uid = 0;
+ assert_se(sd_bus_message_new_method_call(bus, &m, "org.foo.bar", "/an/object/path", "bli.bla.blubb", "Member") == 0);
+ assert_se(policy_check(&p, m, &ucred) == false);
+
+ assert_se(sd_bus_message_new_method_call(bus, &m, "org.test.test1", "/an/object/path", "bli.bla.blubb", "Member") == 0);
+ assert_se(policy_check(&p, m, &ucred) == false);
+
+ bus->is_kernel = 1;
+ assert_se(sd_bus_message_new_method_call(bus, &m, "org.test.test1", "/an/object/path", "org.test.int1", "Member") == 0);
+ assert_se(policy_check(&p, m, &ucred) == true);
+
+ assert_se(sd_bus_message_new_method_call(bus, &m, "org.test.test1", "/an/object/path", "org.test.int2", "Member") == 0);
+ assert_se(policy_check(&p, m, &ucred) == true);
+
+ policy_free(&p);
+
+ /* User and groups */
+ assert_se(policy_load(&p, STRV_MAKE("test/bus-policy/hello.conf")) == 0);
+ assert_se(sd_bus_message_new_method_call(bus, &m, "org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus", "Hello") == 0);
+ policy_dump(&p);
+
+ ucred.uid = 0;
+ assert_se(policy_check(&p, m, &ucred) == true);
+
+ ucred.uid = 1;
+ assert_se(policy_check(&p, m, &ucred) == false);
+
+ ucred.uid = 0;
+ ucred.gid = 1;
+ assert_se(policy_check(&p, m, &ucred) == false);
+
+ policy_free(&p);
+
+
+ return EXIT_SUCCESS;
+}