1/* 2 * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. 3 * 4 * The contents of this file constitute Original Code as defined in and are 5 * subject to the Apple Public Source License Version 1.2 (the 'License'). 6 * You may not use this file except in compliance with the License. Please obtain 7 * a copy of the License at http://www.apple.com/publicsource and read it before 8 * using this file. 9 * 10 * This Original Code and all software distributed under the License are 11 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS 12 * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT 13 * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 14 * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the 15 * specific language governing rights and limitations under the License. 16 */ 17 18 19/* 20 File: HmacSha1Legacy.h 21 Contains: HMAC/SHA1, bug-for-bug compatible a legacy implementation. 22 Copyright: (C) 2001 by Apple Computer, Inc., all rights reserved 23 Written by: Doug Mitchell 24*/ 25#ifndef __HMAC_SHA1_LEGACY__ 26#define __HMAC_SHA1_LEGACY__ 27 28#if !defined(__MACH__) 29#include <ckconfig.h> 30#else 31#include <security_cryptkit/ckconfig.h> 32#endif 33 34#if CRYPTKIT_HMAC_LEGACY 35 36#include <MacTypes.h> 37 38#ifdef __cplusplus 39extern "C" { 40#endif 41 42/* 43 * This version is bug-for-bug compatible with the HMACSHA1 implementation in 44 * an old crypto library. 45 */ 46struct hmacLegacyContext; 47typedef struct hmacLegacyContext *hmacLegacyContextRef; 48 49hmacLegacyContextRef hmacLegacyAlloc(void); 50void hmacLegacyFree( 51 hmacLegacyContextRef hmac); 52OSStatus hmacLegacyInit( 53 hmacLegacyContextRef hmac, 54 const void *keyPtr, 55 UInt32 keyLen); 56OSStatus hmacLegacyUpdate( 57 hmacLegacyContextRef hmac, 58 const void *textPtr, 59 UInt32 textLen); 60OSStatus hmacLegacyFinal( 61 hmacLegacyContextRef hmac, 62 void *resultPtr); // caller mallocs, must be kSHA1DigestSize bytes 63 64#ifdef __cplusplus 65} 66#endif 67 68#endif /* CRYPTKIT_HMAC_LEGACY */ 69 70#endif /* __HMAC_SHA1_LEGACY__ */ 71