2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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
11 # define HEADER_MDC2_H
13 # include <openssl/opensslconf.h>
15 #ifndef OPENSSL_NO_MDC2
17 # include <openssl/des.h>
23 # define MDC2_DIGEST_LENGTH 16
25 typedef struct mdc2_ctx_st {
27 unsigned char data[MDC2_BLOCK];
29 int pad_type; /* either 1 or 2, default 1 */
32 int MDC2_Init(MDC2_CTX *c);
33 int MDC2_Update(MDC2_CTX *c, const unsigned char *data, size_t len);
34 int MDC2_Final(unsigned char *md, MDC2_CTX *c);
35 unsigned char *MDC2(const unsigned char *d, size_t n, unsigned char *md);