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21dcbebc | 1 | /* |
33388b44 | 2 | * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. |
58964a49 | 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 | |
58964a49 RE |
8 | */ |
9 | ||
ae4186b0 DMSP |
10 | #ifndef OPENSSL_MD2_H |
11 | # define OPENSSL_MD2_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_MD2_H |
17 | # endif | |
58964a49 | 18 | |
3e9e810f | 19 | # include <openssl/opensslconf.h> |
3c27208f RS |
20 | |
21 | # ifndef OPENSSL_NO_MD2 | |
b2be1ea2 P |
22 | # include <stddef.h> |
23 | # ifdef __cplusplus | |
3c27208f | 24 | extern "C" { |
b2be1ea2 | 25 | # endif |
f5d7a031 | 26 | |
58e1f3d6 P |
27 | # define MD2_DIGEST_LENGTH 16 |
28 | ||
29 | # if !defined(OPENSSL_NO_DEPRECATED_3_0) | |
30 | ||
3444c36a | 31 | typedef unsigned char MD2_INT; |
3e9e810f | 32 | |
58e1f3d6 | 33 | # define MD2_BLOCK 16 |
58964a49 | 34 | |
0f113f3e MC |
35 | typedef struct MD2state_st { |
36 | unsigned int num; | |
37 | unsigned char data[MD2_BLOCK]; | |
38 | MD2_INT cksm[MD2_BLOCK]; | |
39 | MD2_INT state[MD2_BLOCK]; | |
40 | } MD2_CTX; | |
58e1f3d6 | 41 | # endif |
0c5f7284 RL |
42 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
43 | OSSL_DEPRECATEDIN_3_0 const char *MD2_options(void); | |
44 | OSSL_DEPRECATEDIN_3_0 int MD2_Init(MD2_CTX *c); | |
45 | OSSL_DEPRECATEDIN_3_0 int MD2_Update(MD2_CTX *c, const unsigned char *data, | |
46 | size_t len); | |
47 | OSSL_DEPRECATEDIN_3_0 int MD2_Final(unsigned char *md, MD2_CTX *c); | |
48 | OSSL_DEPRECATEDIN_3_0 unsigned char *MD2(const unsigned char *d, size_t n, | |
49 | unsigned char *md); | |
50 | # endif | |
3c27208f | 51 | |
b2be1ea2 | 52 | # ifdef __cplusplus |
58964a49 | 53 | } |
b2be1ea2 | 54 | # endif |
3c27208f | 55 | # endif |
58964a49 | 56 | #endif |