/* * Copyright (c) 2010 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@ */ /* * ltc_sha1.h * MacTomCrypt * * InfoSec Standard Configuration * Copyright 2010 Apple Inc. All rights reserved. * */ #include <stdint.h> #ifndef _LTC_SHA1_H_ #define _LTC_SHA1_H_ #define LTC_SHA1_HASHSIZE 20 #define LTC_SHA1_BLOCKSIZE 64 // Adjusted to take the same space as CC_SHA1_CTX // The order is important on a 64 bit system so that // the length variable is 64 bit aligned. typedef struct ltc_sha1_state { uint32_t state[5]; uint32_t curlen; uint64_t length; unsigned char buf[LTC_SHA1_BLOCKSIZE]; } ltc_sha1_ctx; int ltc_sha1_init(ltc_sha1_ctx *ctx); int ltc_sha1_process(ltc_sha1_ctx *ctx, const unsigned char *in, unsigned long inlen); int ltc_sha1_done(ltc_sha1_ctx *ctx, unsigned char *hash); #endif /* _LTC_SHA1_H_ */