52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef HEADER_MD4_H
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# define HEADER_MD4_H
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# include <include/openssl/opensslconf.h>
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# ifndef OPENSSL_NO_MD4
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# include <include/openssl/e_os2.h>
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# include <stddef.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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/*-
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* ! MD4_LONG has to be at least 32 bits wide. !
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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*/
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# define MD4_LONG unsigned int
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# define MD4_CBLOCK 64
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# define MD4_LBLOCK (MD4_CBLOCK/4)
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# define MD4_DIGEST_LENGTH 16
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typedef struct MD4state_st {
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MD4_LONG A, B, C, D;
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MD4_LONG Nl, Nh;
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MD4_LONG data[MD4_LBLOCK];
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unsigned int num;
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} MD4_CTX;
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int MD4_Init(MD4_CTX *c);
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int MD4_Update(MD4_CTX *c, const void *data, size_t len);
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int MD4_Final(unsigned char *md, MD4_CTX *c);
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unsigned char *MD4(const unsigned char *d, size_t n, unsigned char *md);
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void MD4_Transform(MD4_CTX *c, const unsigned char *b);
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# ifdef __cplusplus
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}
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# endif
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# endif
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#endif
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