OSX/libsecurity_cms/lib/CMSUtils.h

   1 /*
   2  * Copyright (c) 2006,2011-2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * CMSUtils.h - common utility routines for libCMS.
  26  */
  27
  28 #ifndef _CMS_UTILS_H_
  29 #define _CMS_UTILS_H_
  30
  31 #include <Security/cssmtype.h>
  32 #include <Security/cssmapple.h>         /* cssmPerror() */
  33 #include <CoreFoundation/CoreFoundation.h>
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 /*
  40  * Copy a CSSM_DATA, mallocing the result.
  41  */
  42 void cmsCopyCmsData(
  43         const CSSM_DATA *src,
  44         CSSM_DATA *dst);
  45
  46 /*
  47  * Append a CF type, or the contents of an array, to another array.
  48  * destination array will be created if necessary.
  49  * If srcItemOrArray is not of the type specified in expectedType,
  50  * errSecParam will be returned.
  51  */
  52 OSStatus cmsAppendToArray(
  53         CFTypeRef srcItemOrArray,
  54         CFMutableArrayRef *dstArray,
  55         CFTypeID expectedType);
  56
  57 /*
  58  * Munge an OSStatus returned from libsecurity_smime, which may well be an ASN.1 private
  59  * error code, to a real OSStatus.
  60  */
  61 OSStatus cmsRtnToOSStatus(
  62         OSStatus smimeRtn,                      // from libsecurity_smime
  63         OSStatus defaultRtn = 0);       // use this if we can't map smimeRtn
  64
  65 #define CFRELEASE(cfr)  if(cfr != NULL) { CFRelease(cfr); }
  66
  67 #include <security_utilities/simulatecrash_assert.h>
  68 #define ASSERT(s) assert(s)
  69
  70 #define CMS_DEBUG 0
  71 #if     CMS_DEBUG
  72 #define CSSM_PERROR(s, r)       cssmPerror(s, r)
  73 #define dprintf(args...)        printf(args)
  74 #else
  75 #define CSSM_PERROR(s, r)
  76 #define dprintf(args...)
  77 #endif
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif  /* _CMS_UTILS_H_ */
  84