lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 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 |
| 8 | */ |
| 9 | |
| 10 | #ifndef HEADER_MD4_H |
| 11 | # define HEADER_MD4_H |
| 12 | |
| 13 | # include <openssl/opensslconf.h> |
| 14 | |
| 15 | # ifndef OPENSSL_NO_MD4 |
| 16 | # include <openssl/e_os2.h> |
| 17 | # include <stddef.h> |
| 18 | # ifdef __cplusplus |
| 19 | extern "C" { |
| 20 | # endif |
| 21 | |
| 22 | /*- |
| 23 | * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 24 | * ! MD4_LONG has to be at least 32 bits wide. ! |
| 25 | * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
| 26 | */ |
| 27 | # define MD4_LONG unsigned int |
| 28 | |
| 29 | # define MD4_CBLOCK 64 |
| 30 | # define MD4_LBLOCK (MD4_CBLOCK/4) |
| 31 | # define MD4_DIGEST_LENGTH 16 |
| 32 | |
| 33 | typedef struct MD4state_st { |
| 34 | MD4_LONG A, B, C, D; |
| 35 | MD4_LONG Nl, Nh; |
| 36 | MD4_LONG data[MD4_LBLOCK]; |
| 37 | unsigned int num; |
| 38 | } MD4_CTX; |
| 39 | |
| 40 | int MD4_Init(MD4_CTX *c); |
| 41 | int MD4_Update(MD4_CTX *c, const void *data, size_t len); |
| 42 | int MD4_Final(unsigned char *md, MD4_CTX *c); |
| 43 | unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md); |
| 44 | void MD4_Transform(MD4_CTX *c, const unsigned char *b); |
| 45 | |
| 46 | # ifdef __cplusplus |
| 47 | } |
| 48 | # endif |
| 49 | # endif |
| 50 | |
| 51 | #endif |