OSX/libsecurity_smime/lib/SecCmsDigestedData.h

   1 /*
   2  *  Copyright (c) 2004,2011,2014 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     @header SecCmsDigestedData.h
  26     @Copyright (c) 2004,2011,2014 Apple Inc. All Rights Reserved.
  27
  28     @availability 10.4 and later
  29     @abstract Interfaces of the CMS implementation.
  30     @discussion The functions here implement functions for creating
  31                 and accessing the DigestData content type of a
  32                 Cryptographic Message Syntax (CMS) object
  33                 as described in rfc3369.
  34  */
  35
  36 #ifndef _SECURITY_SECCMSDIGESTEDDATA_H_
  37 #define _SECURITY_SECCMSDIGESTEDDATA_H_  1
  38
  39 #include <Security/SecCmsBase.h>
  40
  41
  42 #if defined(__cplusplus)
  43 extern "C" {
  44 #endif
  45
  46
  47 /*!
  48     @function
  49     @abstract Create a digestedData object (presumably for encoding).
  50     @discussion Version will be set by SecCmsDigestedDataEncodeBeforeStart
  51                 digestAlg is passed as parameter
  52                 contentInfo must be filled by the user
  53                 digest will be calculated while encoding
  54  */
  55 extern SecCmsDigestedDataRef
  56 SecCmsDigestedDataCreate(SecCmsMessageRef cmsg, SECAlgorithmID *digestalg) DEPRECATED_IN_MAC_OS_X_VERSION_10_7_AND_LATER;
  57
  58 /*!
  59     @function
  60     @abstract Destroy a digestedData object.
  61  */
  62 extern void
  63 SecCmsDigestedDataDestroy(SecCmsDigestedDataRef digd);
  64
  65 /*!
  66     @function
  67     @abstract Return pointer to digestedData object's contentInfo.
  68  */
  69 extern SecCmsContentInfoRef
  70 SecCmsDigestedDataGetContentInfo(SecCmsDigestedDataRef digd);
  71
  72
  73 #if defined(__cplusplus)
  74 }
  75 #endif
  76
  77 #endif /* _SECURITY_SECCMSDIGESTEDDATA_H_ */