1*e3723e1fSApple OSS Distributions /*
2*e3723e1fSApple OSS Distributions * Copyright (c) 2024 Apple Inc. All rights reserved.
3*e3723e1fSApple OSS Distributions *
4*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*e3723e1fSApple OSS Distributions *
6*e3723e1fSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*e3723e1fSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*e3723e1fSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*e3723e1fSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*e3723e1fSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*e3723e1fSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*e3723e1fSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*e3723e1fSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*e3723e1fSApple OSS Distributions *
15*e3723e1fSApple OSS Distributions * Please obtain a copy of the License at
16*e3723e1fSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*e3723e1fSApple OSS Distributions *
18*e3723e1fSApple OSS Distributions * The Original Code and all software distributed under the License are
19*e3723e1fSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*e3723e1fSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*e3723e1fSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*e3723e1fSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*e3723e1fSApple OSS Distributions * Please see the License for the specific language governing rights and
24*e3723e1fSApple OSS Distributions * limitations under the License.
25*e3723e1fSApple OSS Distributions *
26*e3723e1fSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*e3723e1fSApple OSS Distributions */
28*e3723e1fSApple OSS Distributions
29*e3723e1fSApple OSS Distributions #include <sys/types.h>
30*e3723e1fSApple OSS Distributions #include <sys/sysctl.h>
31*e3723e1fSApple OSS Distributions #include <darwintest.h>
32*e3723e1fSApple OSS Distributions
33*e3723e1fSApple OSS Distributions T_GLOBAL_META(
34*e3723e1fSApple OSS Distributions T_META_NAMESPACE("xnu.net"),
35*e3723e1fSApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"),
36*e3723e1fSApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("networking"),
37*e3723e1fSApple OSS Distributions T_META_ASROOT(false)
38*e3723e1fSApple OSS Distributions );
39*e3723e1fSApple OSS Distributions
40*e3723e1fSApple OSS Distributions static void
test_sysctl(const char * name)41*e3723e1fSApple OSS Distributions test_sysctl(const char* name)
42*e3723e1fSApple OSS Distributions {
43*e3723e1fSApple OSS Distributions int value, previous_value = 0, current_value = 0;
44*e3723e1fSApple OSS Distributions size_t len = sizeof(value);
45*e3723e1fSApple OSS Distributions
46*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, &value, &len, NULL, 0), "Get current value of sysctl %s", name);
47*e3723e1fSApple OSS Distributions previous_value = value;
48*e3723e1fSApple OSS Distributions value = 66;
49*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, NULL, NULL, &value, sizeof(value)), "Set value of sysctl %s, prev=%d new=%d", name, previous_value, value);
50*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, ¤t_value, &len, NULL, 0), "Get new value of sysctl %s", name);
51*e3723e1fSApple OSS Distributions T_ASSERT_EQ(value, current_value, "Verify value was actually set");
52*e3723e1fSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, NULL, NULL, &previous_value, sizeof(previous_value)), "Restore value of sysctl %s to %d", name, previous_value);
53*e3723e1fSApple OSS Distributions }
54*e3723e1fSApple OSS Distributions
55*e3723e1fSApple OSS Distributions T_DECL(nework_elevated_logging, "Tests enforcement of entitlement as non-root")
56*e3723e1fSApple OSS Distributions {
57*e3723e1fSApple OSS Distributions test_sysctl("net.route.verbose");
58*e3723e1fSApple OSS Distributions test_sysctl("net.inet6.icmp6.nd6_debug");
59*e3723e1fSApple OSS Distributions }
60