1*4d495c6eSApple OSS Distributions /*
2*4d495c6eSApple OSS Distributions * Copyright (c) 2018 Apple Inc. All rights reserved.
3*4d495c6eSApple OSS Distributions *
4*4d495c6eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*4d495c6eSApple OSS Distributions *
6*4d495c6eSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*4d495c6eSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*4d495c6eSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*4d495c6eSApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*4d495c6eSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*4d495c6eSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*4d495c6eSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*4d495c6eSApple OSS Distributions * terms of an Apple operating system software license agreement.
14*4d495c6eSApple OSS Distributions *
15*4d495c6eSApple OSS Distributions * Please obtain a copy of the License at
16*4d495c6eSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*4d495c6eSApple OSS Distributions *
18*4d495c6eSApple OSS Distributions * The Original Code and all software distributed under the License are
19*4d495c6eSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*4d495c6eSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*4d495c6eSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*4d495c6eSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*4d495c6eSApple OSS Distributions * Please see the License for the specific language governing rights and
24*4d495c6eSApple OSS Distributions * limitations under the License.
25*4d495c6eSApple OSS Distributions *
26*4d495c6eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*4d495c6eSApple OSS Distributions */
28*4d495c6eSApple OSS Distributions
29*4d495c6eSApple OSS Distributions #include <sys/errno.h>
30*4d495c6eSApple OSS Distributions #include <sys/sysctl.h>
31*4d495c6eSApple OSS Distributions #include <tests/ktest.h>
32*4d495c6eSApple OSS Distributions
33*4d495c6eSApple OSS Distributions #if (defined(KERNEL_INTEGRITY_CTRR) || defined(KERNEL_INTEGRITY_PV_CTRR)) && defined(CONFIG_XNUPOST)
34*4d495c6eSApple OSS Distributions extern kern_return_t ctrr_test(void);
35*4d495c6eSApple OSS Distributions
36*4d495c6eSApple OSS Distributions static int
sysctl_run_ctrr_test(__unused struct sysctl_oid * oidp,__unused void * arg1,__unused int arg2,struct sysctl_req * req)37*4d495c6eSApple OSS Distributions sysctl_run_ctrr_test(__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req)
38*4d495c6eSApple OSS Distributions {
39*4d495c6eSApple OSS Distributions unsigned int dummy;
40*4d495c6eSApple OSS Distributions int error, changed;
41*4d495c6eSApple OSS Distributions error = sysctl_io_number(req, 0, sizeof(dummy), &dummy, &changed);
42*4d495c6eSApple OSS Distributions if (error || !changed) {
43*4d495c6eSApple OSS Distributions return error;
44*4d495c6eSApple OSS Distributions }
45*4d495c6eSApple OSS Distributions kern_return_t kr = ctrr_test();
46*4d495c6eSApple OSS Distributions if (kr != KERN_SUCCESS || T_TESTRESULT != T_STATE_PASS) {
47*4d495c6eSApple OSS Distributions return EDEVERR;
48*4d495c6eSApple OSS Distributions }
49*4d495c6eSApple OSS Distributions return 0;
50*4d495c6eSApple OSS Distributions }
51*4d495c6eSApple OSS Distributions
52*4d495c6eSApple OSS Distributions SYSCTL_PROC(_kern, OID_AUTO, run_ctrr_test,
53*4d495c6eSApple OSS Distributions CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_LOCKED,
54*4d495c6eSApple OSS Distributions 0, 0, sysctl_run_ctrr_test, "I", "");
55*4d495c6eSApple OSS Distributions #endif /* (defined(KERNEL_INTEGRITY_CTRR) || defined(KERNEL_INTEGRITY_PV_CTRR)) && defined(CONFIG_XNUPOST) */
56