/* * 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