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_ */