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21dcbebc | 1 | /* |
33388b44 | 2 | * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. |
3009458e | 3 | * |
48f4ad77 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
21dcbebc RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
3009458e RL |
8 | */ |
9 | ||
ae4186b0 DMSP |
10 | #ifndef OPENSSL_MD4_H |
11 | # define OPENSSL_MD4_H | |
d86167ec DMSP |
12 | # pragma once |
13 | ||
14 | # include <openssl/macros.h> | |
936c2b9e | 15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
d86167ec DMSP |
16 | # define HEADER_MD4_H |
17 | # endif | |
3009458e | 18 | |
3c27208f RS |
19 | # include <openssl/opensslconf.h> |
20 | ||
21 | # ifndef OPENSSL_NO_MD4 | |
01b0768d P |
22 | # include <openssl/e_os2.h> |
23 | # include <stddef.h> | |
24 | # ifdef __cplusplus | |
3009458e | 25 | extern "C" { |
8ffb20ce P |
26 | # endif |
27 | ||
28 | # define MD4_DIGEST_LENGTH 16 | |
29 | ||
30 | # if !defined(OPENSSL_NO_DEPRECATED_3_0) | |
3009458e | 31 | |
1d97c843 | 32 | /*- |
3009458e | 33 | * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
04f8bcf1 | 34 | * ! MD4_LONG has to be at least 32 bits wide. ! |
3009458e RL |
35 | * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
36 | */ | |
8ffb20ce | 37 | # define MD4_LONG unsigned int |
3009458e | 38 | |
8ffb20ce P |
39 | # define MD4_CBLOCK 64 |
40 | # define MD4_LBLOCK (MD4_CBLOCK/4) | |
3009458e | 41 | |
0f113f3e MC |
42 | typedef struct MD4state_st { |
43 | MD4_LONG A, B, C, D; | |
44 | MD4_LONG Nl, Nh; | |
45 | MD4_LONG data[MD4_LBLOCK]; | |
46 | unsigned int num; | |
47 | } MD4_CTX; | |
8ffb20ce | 48 | # endif |
3009458e | 49 | |
8ffb20ce P |
50 | DEPRECATEDIN_3_0(int MD4_Init(MD4_CTX *c)) |
51 | DEPRECATEDIN_3_0(int MD4_Update(MD4_CTX *c, const void *data, size_t len)) | |
52 | DEPRECATEDIN_3_0(int MD4_Final(unsigned char *md, MD4_CTX *c)) | |
53 | DEPRECATEDIN_3_0(unsigned char *MD4(const unsigned char *d, size_t n, | |
54 | unsigned char *md)) | |
55 | DEPRECATEDIN_3_0(void MD4_Transform(MD4_CTX *c, const unsigned char *b)) | |
3c27208f | 56 | |
01b0768d | 57 | # ifdef __cplusplus |
3009458e | 58 | } |
01b0768d | 59 | # endif |
3c27208f | 60 | # endif |
3009458e RL |
61 | |
62 | #endif |