1/* 2 * Copyright (c) 2000-2001,2011-2014 Apple 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) 2001,2011-2014 Apple Inc. All Rights Reserved. 23*/ 24#ifndef __HMAC_SHA1_LEGACY__ 25#define __HMAC_SHA1_LEGACY__ 26 27#if !defined(__MACH__) 28#include <ckconfig.h> 29#else 30#include <security_cryptkit/ckconfig.h> 31#endif 32 33#if CRYPTKIT_HMAC_LEGACY 34 35#include <MacTypes.h> 36 37#ifdef __cplusplus 38extern "C" { 39#endif 40 41/* 42 * This version is bug-for-bug compatible with the HMACSHA1 implementation in 43 * an old crypto library. 44 */ 45struct hmacLegacyContext; 46typedef struct hmacLegacyContext *hmacLegacyContextRef; 47 48hmacLegacyContextRef hmacLegacyAlloc(void); 49void hmacLegacyFree( 50 hmacLegacyContextRef hmac); 51OSStatus hmacLegacyInit( 52 hmacLegacyContextRef hmac, 53 const void *keyPtr, 54 UInt32 keyLen); 55OSStatus hmacLegacyUpdate( 56 hmacLegacyContextRef hmac, 57 const void *textPtr, 58 UInt32 textLen); 59OSStatus hmacLegacyFinal( 60 hmacLegacyContextRef hmac, 61 void *resultPtr); // caller mallocs, must be kSHA1DigestSize bytes 62 63#ifdef __cplusplus 64} 65#endif 66 67#endif /* CRYPTKIT_HMAC_LEGACY */ 68 69#endif /* __HMAC_SHA1_LEGACY__ */ 70