1*bbb1b6f9SApple OSS Distributions /*
2*bbb1b6f9SApple OSS Distributions * Copyright (c) 2024 Apple Inc. All rights reserved.
3*bbb1b6f9SApple OSS Distributions *
4*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*bbb1b6f9SApple OSS Distributions *
6*bbb1b6f9SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*bbb1b6f9SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*bbb1b6f9SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*bbb1b6f9SApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*bbb1b6f9SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*bbb1b6f9SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*bbb1b6f9SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*bbb1b6f9SApple OSS Distributions * terms of an Apple operating system software license agreement.
14*bbb1b6f9SApple OSS Distributions *
15*bbb1b6f9SApple OSS Distributions * Please obtain a copy of the License at
16*bbb1b6f9SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*bbb1b6f9SApple OSS Distributions *
18*bbb1b6f9SApple OSS Distributions * The Original Code and all software distributed under the License are
19*bbb1b6f9SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*bbb1b6f9SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*bbb1b6f9SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*bbb1b6f9SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*bbb1b6f9SApple OSS Distributions * Please see the License for the specific language governing rights and
24*bbb1b6f9SApple OSS Distributions * limitations under the License.
25*bbb1b6f9SApple OSS Distributions *
26*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*bbb1b6f9SApple OSS Distributions */
28*bbb1b6f9SApple OSS Distributions
29*bbb1b6f9SApple OSS Distributions #include <sys/types.h>
30*bbb1b6f9SApple OSS Distributions #include <sys/sysctl.h>
31*bbb1b6f9SApple OSS Distributions #include <darwintest.h>
32*bbb1b6f9SApple OSS Distributions
33*bbb1b6f9SApple OSS Distributions T_GLOBAL_META(
34*bbb1b6f9SApple OSS Distributions T_META_NAMESPACE("xnu.net"),
35*bbb1b6f9SApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"),
36*bbb1b6f9SApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("networking"),
37*bbb1b6f9SApple OSS Distributions T_META_ASROOT(false)
38*bbb1b6f9SApple OSS Distributions );
39*bbb1b6f9SApple OSS Distributions
40*bbb1b6f9SApple OSS Distributions static void
test_sysctl(const char * name)41*bbb1b6f9SApple OSS Distributions test_sysctl(const char* name)
42*bbb1b6f9SApple OSS Distributions {
43*bbb1b6f9SApple OSS Distributions int value, previous_value = 0, current_value = 0;
44*bbb1b6f9SApple OSS Distributions size_t len = sizeof(value);
45*bbb1b6f9SApple OSS Distributions
46*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, &value, &len, NULL, 0), "Get current value of sysctl %s", name);
47*bbb1b6f9SApple OSS Distributions previous_value = value;
48*bbb1b6f9SApple OSS Distributions value = 66;
49*bbb1b6f9SApple 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*bbb1b6f9SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(sysctlbyname(name, ¤t_value, &len, NULL, 0), "Get new value of sysctl %s", name);
51*bbb1b6f9SApple OSS Distributions T_ASSERT_EQ(value, current_value, "Verify value was actually set");
52*bbb1b6f9SApple 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*bbb1b6f9SApple OSS Distributions }
54*bbb1b6f9SApple OSS Distributions
55*bbb1b6f9SApple OSS Distributions T_DECL(nework_elevated_logging, "Tests enforcement of entitlement as non-root")
56*bbb1b6f9SApple OSS Distributions {
57*bbb1b6f9SApple OSS Distributions test_sysctl("net.route.verbose");
58*bbb1b6f9SApple OSS Distributions test_sysctl("net.inet6.icmp6.nd6_debug");
59*bbb1b6f9SApple OSS Distributions }
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