xref: /xnu-8019.80.24/osfmk/corecrypto/cc_abort.c (revision a325d9c4a84054e40bbe985afedcb50ab80993ea)
1 /*
2  *  cc_abort.c
3  *  corecrypto
4  *
5  *  Created on 3/9/2019
6  *
7  *  Copyright (c) 2019 Apple Inc. All rights reserved.
8  *
9  *
10  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
11  *
12  * This file contains Original Code and/or Modifications of Original Code
13  * as defined in and that are subject to the Apple Public Source License
14  * Version 2.0 (the 'License'). You may not use this file except in
15  * compliance with the License. The rights granted to you under the License
16  * may not be used to create, or enable the creation or redistribution of,
17  * unlawful or unlicensed copies of an Apple operating system, or to
18  * circumvent, violate, or enable the circumvention or violation of, any
19  * terms of an Apple operating system software license agreement.
20  *
21  * Please obtain a copy of the License at
22  * http://www.opensource.apple.com/apsl/ and read it before using this file.
23  *
24  * The Original Code and all software distributed under the License are
25  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
26  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
27  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
28  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
29  * Please see the License for the specific language governing rights and
30  * limitations under the License.
31  *
32  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
33  */
34 
35 #include <corecrypto/cc_priv.h>
36 
37 //cc_abort() is implemented to comply with by FIPS 140-2, when DRBG produces
38 //two equal consecutive blocks.
39 
40 #if !CC_PROVIDES_ABORT
41 
42 #error "This environment does not provide an abort()/panic()-like function"
43 
44 #elif CC_KERNEL
45 
46 #include <kern/debug.h>
47 void
cc_abort(const char * msg)48 cc_abort(const char * msg)
49 {
50 	panic("%s", msg);
51 }
52 
53 #elif CC_USE_L4
54 
55 #include <sys/panic.h>
56 #include <stdarg.h>
57 void
cc_abort(const char * msg)58 cc_abort(const char * msg)
59 {
60 	sys_panic(msg);
61 }
62 
63 #elif CC_RTKIT
64 
65 #include <RTK_platform.h>
66 void
cc_abort(const char * msg)67 cc_abort(const char * msg)
68 {
69 	RTK_abort("%s", msg);
70 }
71 
72 #else
73 
74 #include <stdlib.h>
75 void
cc_abort(const char * msg CC_UNUSED)76 cc_abort(const char * msg CC_UNUSED)
77 {
78 	abort();
79 }
80 
81 #endif
82