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/*
* Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#ifndef OPENSSL_MDC2_H
# define OPENSSL_MDC2_H
# pragma once
# include <openssl/macros.h>
# ifndef OPENSSL_NO_DEPRECATED_3_0
# define HEADER_MDC2_H
# endif
# include <openssl/opensslconf.h>
# ifndef OPENSSL_NO_MDC2
# include <stdlib.h>
# include <openssl/des.h>
# ifdef __cplusplus
extern "C" {
# endif
# define MDC2_DIGEST_LENGTH 16
# if !defined(OPENSSL_NO_DEPRECATED_3_0)
# define MDC2_BLOCK 8
typedef struct mdc2_ctx_st {
unsigned int num;
unsigned char data[MDC2_BLOCK];
DES_cblock h, hh;
unsigned int pad_type; /* either 1 or 2, default 1 */
} MDC2_CTX;
# endif
# ifndef OPENSSL_NO_DEPRECATED_3_0
OSSL_DEPRECATEDIN_3_0 int MDC2_Init(MDC2_CTX *c);
OSSL_DEPRECATEDIN_3_0 int MDC2_Update(MDC2_CTX *c, const unsigned char *data,
size_t len);
OSSL_DEPRECATEDIN_3_0 int MDC2_Final(unsigned char *md, MDC2_CTX *c);
OSSL_DEPRECATEDIN_3_0 unsigned char *MDC2(const unsigned char *d, size_t n,
unsigned char *md);
# endif
# ifdef __cplusplus
}
# endif
# endif
#endif
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