1/*
2 * Copyright (c) 1999, 2000-2001 Apple Computer, 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/*
30SHA-1 in C
31By Steve Reid <steve@edmweb.com>
32100% Public Domain
33*/
34/* Header portion split from main code for convenience (AYB 3/02/98) */
35
36#ifndef __SHA1_H__
37
38#define __SHA1_H__
39
40/*
41Test Vectors (from FIPS PUB 180-1)
42"abc"
43  A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
44"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
45  84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
46A million repetitions of "a"
47  34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
48*/
49
50/* Apple change - define this in the source file which uses it */
51/* #define LITTLE_ENDIAN  This should be #define'd if true. */
52#define SHA1HANDSOFF /* Copies data before messing with it. */
53
54//Context declaration
55typedef struct {
56    unsigned long state[5];
57    unsigned long count[2];
58    unsigned char buffer[64];
59} YSHA1_CTX;
60
61//Function forward declerations
62__private_extern__ void YSHA1Transform(unsigned long state[5],
63    const unsigned char buffer[64]);
64__private_extern__ void YSHA1Init(YSHA1_CTX* context);
65__private_extern__ void YSHA1Update(YSHA1_CTX* context,
66    const unsigned char* data, unsigned int len);
67__private_extern__ void YSHA1Final(unsigned char digest[20],
68    YSHA1_CTX* context);
69
70#endif	/* __SHA1_H__ */
71