/* * 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@ */ /* * vng_x86_sha1.h * MacTomCrypt * * InfoSec Standard Configuration * Copyright 2011 Apple Inc. All rights reserved. * */ #include <stdint.h> #if defined (__x86_64__) || defined(__i386__) // x86_64 or i386 architectures #ifndef _VNG_X86_SHA1_H_ #define _VNG_X86_SHA1_H_ #define VNG_X86_SHA1_HASHSIZE 20 #define VNG_X86_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 vng_x86_sha1_state { uint32_t state[5]; // 20 uint32_t curlen; // 4 uint64_t length; // 8 unsigned char buf[VNG_X86_SHA1_BLOCKSIZE]; // 64 } vng_x86_sha1_ctx; int vng_x86_sha1_init(vng_x86_sha1_ctx *ctx); int vng_x86_sha1_process(vng_x86_sha1_ctx *ctx, const unsigned char *in, unsigned long inlen); int vng_x86_sha1_done(vng_x86_sha1_ctx *ctx, unsigned char *hash); // I think the x86 version takes the blocks as the third argument. void sha1_x86_compress_data_order(uint32_t state[], unsigned char *, unsigned long nblocks); #endif /* x86 */ #endif /* _VNG_X86_SHA1_H_ */