darling-security/CMS/SecCmsEnvelopedData.h
2020-07-06 07:59:58 -04:00

75 lines
2.2 KiB
C

/*
* Copyright (c) 2004-2018 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
@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>
__BEGIN_DECLS
/*!
@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);
#if TARGET_OS_OSX
/*!
@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);
#endif
__END_DECLS
#endif /* _SECURITY_SECCMSENVELOPEDDATA_H_ */