CMS/SecSMIME.h

   1 /*
   2  *  Copyright (c) 2004-2018 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 SecSMIME.h
  26
  27     @availability 10.4 and later
  28     @abstract S/MIME Specific routines.
  29     @discussion Header file for routines specific to S/MIME.  Keep
  30                 things that are pure pkcs7 out of here; this is for
  31                 S/MIME policy, S/MIME interoperability, etc.
  32 */
  33
  34 #ifndef _SECURITY_SECSMIME_H_
  35 #define _SECURITY_SECSMIME_H_ 1
  36
  37 #include <Security/SecCmsBase.h>
  38
  39 __BEGIN_DECLS
  40
  41 /*!
  42     @function
  43     @abstract Find bulk algorithm suitable for all recipients.
  44  */
  45 extern OSStatus
  46 SecSMIMEFindBulkAlgForRecipients(SecCertificateRef *rcerts, SECOidTag *bulkalgtag, int *keysize);
  47
  48 __END_DECLS
  49
  50 #endif /* _SECURITY_SECSMIME_H_ */