osfmk/corecrypto/cc_abort.c

   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
  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
  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
  67 cc_abort(const char * msg)
  68 {
  69         RTK_abort("%s", msg);
  70 }
  71
  72 #else
  73
  74 #include <stdlib.h>
  75 void
  76 cc_abort(const char * msg CC_UNUSED)
  77 {
  78         abort();
  79 }
  80
  81 #endif