text: /*
   *  Copyright (c) 2004,2011,2014 Apple Inc. All Rights Reserved.
   *
   *  @APPLE_LICENSE_HEADER_START@
   *  
   *  This file contains Original Code and/or Modifications of Original Code
   *  as defined in and that are subject to the Apple Public Source License
   *  Version 2.0 (the 'License'). You may not use this file except in
   *  compliance with the License. Please obtain a copy of the License at
   *  http://www.opensource.apple.com/apsl/ and read it before using this
   *  file.
   *  
   *  The Original Code and all software distributed under the License are
   *  distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   *  EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   *  INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   *  FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   *  Please see the License for the specific language governing rights and
   *  limitations under the License.
   *  
   *  @APPLE_LICENSE_HEADER_END@
   */
  
  /*!
      @header SecCmsEnvelopedData.h
      @Copyright (c) 2004,2011,2014 Apple Inc. All Rights Reserved.
  
      @availability 10.4 and later
      @abstract Interfaces of the CMS implementation.
      @discussion The functions here implement functions for encoding
                  and decoding Cryptographic Message Syntax (CMS) objects
                  as described in rfc3369.
   */
  
  #ifndef _SECURITY_SECCMSENVELOPEDDATA_H_
  #define _SECURITY_SECCMSENVELOPEDDATA_H_  1
  
  #include <Security/SecCmsBase.h>
  
  
  #if defined(__cplusplus)
  extern "C" {
  #endif
  
  
  /*!
       @function
       @abstract Create an enveloped data message.
   */
  extern SecCmsEnvelopedDataRef
  SecCmsEnvelopedDataCreate(SecCmsMessageRef cmsg, SECOidTag algorithm, int keysize);
  
  /*!
      @function
      @abstract Destroy an enveloped data message.
   */
  extern void
  SecCmsEnvelopedDataDestroy(SecCmsEnvelopedDataRef edp);
  
  /*!
      @function
      @abstract Return pointer to this envelopedData's contentinfo.
   */
  extern SecCmsContentInfoRef
  SecCmsEnvelopedDataGetContentInfo(SecCmsEnvelopedDataRef envd);
  
  /*!
      @function
      @abstract Add a recipientinfo to the enveloped data msg.
      @discussion Rip must be created on the same pool as edp - this is not enforced, though.
   */
  extern OSStatus
  SecCmsEnvelopedDataAddRecipient(SecCmsEnvelopedDataRef edp, SecCmsRecipientInfoRef rip);
  
  
  #if defined(__cplusplus)
  }
  #endif
  
  #endif /* _SECURITY_SECCMSENVELOPEDDATA_H_ */
  