1/* 2 * Copyright (c) 2000-2013 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_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. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29/* 30 WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! 31 32 THIS FILE IS NEEDED TO PASS FIPS ACCEPTANCE FOR THE RANDOM NUMBER GENERATOR. 33 IF YOU ALTER IT IN ANY WAY, WE WILL NEED TO GO THOUGH FIPS ACCEPTANCE AGAIN, 34 AN OPERATION THAT IS VERY EXPENSIVE AND TIME CONSUMING. IN OTHER WORDS, 35 DON'T MESS WITH THIS FILE. 36 37 WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! 38*/ 39 40#ifndef _CRYPTO_FIPS_SHA1_H_ 41#define _CRYPTO_FIPS_SHA1_H_ 42 43#ifdef __cplusplus 44extern "C" { 45#endif 46 47#include <stdint.h> 48 49#define SHA_DIGEST_LENGTH 20 50#define SHA1_RESULTLEN SHA_DIGEST_LENGTH 51 52typedef struct sha1_ctxt { 53 union { 54 u_int8_t b8[20]; 55 u_int32_t b32[5]; /* state (ABCDE) */ 56 } h; 57 union { 58 u_int8_t b8[8]; 59 u_int32_t b32[2]; 60 u_int64_t b64[1]; /* # of bits, modulo 2^64 (msb first) */ 61 } c; 62 union { 63 u_int8_t b8[64]; 64 u_int32_t b32[16]; /* input buffer */ 65 } m; 66 u_int8_t count; /* unused; for compatibility only */ 67} SHA1_CTX; 68 69extern void FIPS_SHA1Init(SHA1_CTX *); 70extern void FIPS_SHA1Update(SHA1_CTX *, const void *, size_t); 71extern void FIPS_SHA1Final(void *, SHA1_CTX *); 72 73#ifdef __cplusplus 74} 75#endif 76 77#endif /*_CRYPTO_SHA1_H_*/ 78