jpayne@69: /*
jpayne@69:  * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
jpayne@69:  *
jpayne@69:  * Licensed under the OpenSSL license (the "License").  You may not use
jpayne@69:  * this file except in compliance with the License.  You can obtain a copy
jpayne@69:  * in the file LICENSE in the source distribution or at
jpayne@69:  * https://www.openssl.org/source/license.html
jpayne@69:  */
jpayne@69: 
jpayne@69: #ifndef HEADER_MDC2_H
jpayne@69: # define HEADER_MDC2_H
jpayne@69: 
jpayne@69: # include <openssl/opensslconf.h>
jpayne@69: 
jpayne@69: #ifndef OPENSSL_NO_MDC2
jpayne@69: # include <stdlib.h>
jpayne@69: # include <openssl/des.h>
jpayne@69: # ifdef  __cplusplus
jpayne@69: extern "C" {
jpayne@69: # endif
jpayne@69: 
jpayne@69: # define MDC2_BLOCK              8
jpayne@69: # define MDC2_DIGEST_LENGTH      16
jpayne@69: 
jpayne@69: typedef struct mdc2_ctx_st {
jpayne@69:     unsigned int num;
jpayne@69:     unsigned char data[MDC2_BLOCK];
jpayne@69:     DES_cblock h, hh;
jpayne@69:     int pad_type;               /* either 1 or 2, default 1 */
jpayne@69: } MDC2_CTX;
jpayne@69: 
jpayne@69: int MDC2_Init(MDC2_CTX *c);
jpayne@69: int MDC2_Update(MDC2_CTX *c, const unsigned char *data, size_t len);
jpayne@69: int MDC2_Final(unsigned char *md, MDC2_CTX *c);
jpayne@69: unsigned char *MDC2(const unsigned char *d, size_t n, unsigned char *md);
jpayne@69: 
jpayne@69: # ifdef  __cplusplus
jpayne@69: }
jpayne@69: # endif
jpayne@69: # endif
jpayne@69: 
jpayne@69: #endif