/* * 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_MD2_H # define OPENSSL_MD2_H # pragma once # include <openssl/macros.h> # ifndef OPENSSL_NO_DEPRECATED_3_0 # define HEADER_MD2_H # endif # include <openssl/opensslconf.h> # ifndef OPENSSL_NO_MD2 # include <stddef.h> # ifdef __cplusplus extern "C" { # endif # define MD2_DIGEST_LENGTH 16 # if !defined(OPENSSL_NO_DEPRECATED_3_0) typedef unsigned char MD2_INT; # define MD2_BLOCK 16 typedef struct MD2state_st { unsigned int num; unsigned char data[MD2_BLOCK]; MD2_INT cksm[MD2_BLOCK]; MD2_INT state[MD2_BLOCK]; } MD2_CTX; # endif # ifndef OPENSSL_NO_DEPRECATED_3_0 OSSL_DEPRECATEDIN_3_0 const char *MD2_options(void); OSSL_DEPRECATEDIN_3_0 int MD2_Init(MD2_CTX *c); OSSL_DEPRECATEDIN_3_0 int MD2_Update(MD2_CTX *c, const unsigned char *data, size_t len); OSSL_DEPRECATEDIN_3_0 int MD2_Final(unsigned char *md, MD2_CTX *c); OSSL_DEPRECATEDIN_3_0 unsigned char *MD2(const unsigned char *d, size_t n, unsigned char *md); # endif # ifdef __cplusplus } # endif # endif #endif