1/* 2 * Copyright (c) 2004,2008,2010 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 SecCmsEnvelopedData.h 26 @Copyright (c) 2004,2008,2010 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 encoding 31 and decoding Cryptographic Message Syntax (CMS) objects 32 as described in rfc3369. 33 */ 34 35#ifndef _SECURITY_SECCMSENVELOPEDDATA_H_ 36#define _SECURITY_SECCMSENVELOPEDDATA_H_ 1 37 38#include <Security/SecCmsBase.h> 39 40 41#if defined(__cplusplus) 42extern "C" { 43#endif 44 45 46/*! 47 @function 48 @abstract Create an enveloped data message. 49 */ 50extern SecCmsEnvelopedDataRef 51SecCmsEnvelopedDataCreate(SecCmsMessageRef cmsg, SECOidTag algorithm, int keysize); 52 53/*! 54 @function 55 @abstract Destroy an enveloped data message. 56 */ 57extern void 58SecCmsEnvelopedDataDestroy(SecCmsEnvelopedDataRef edp); 59 60/*! 61 @function 62 @abstract Return pointer to this envelopedData's contentinfo. 63 */ 64extern SecCmsContentInfoRef 65SecCmsEnvelopedDataGetContentInfo(SecCmsEnvelopedDataRef envd); 66 67#if defined(__cplusplus) 68} 69#endif 70 71#endif /* _SECURITY_SECCMSENVELOPEDDATA_H_ */ 72