mirror of
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65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
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* This is an OpenSSL API compatible (but not ABI compatible) implementation
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* of the RSA Data Security, Inc. MD4 Message-Digest Algorithm (RFC 1320).
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*
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* Homepage:
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* https://openwall.info/wiki/people/solar/software/public-domain-source-code/md4
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*
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* Author:
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* Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
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*
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* This software was written by Alexander Peslyak in 2001. No copyright is
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* claimed, and the software is hereby placed in the public domain.
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* In case this attempt to disclaim copyright and place the software in the
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* public domain is deemed null and void, then the software is
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* Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
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* general public under the following terms:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted.
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*
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* There's ABSOLUTELY NO WARRANTY, express or implied.
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*
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* See md4.c for more information.
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*/
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#ifndef _MD4_H
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#define _MD4_H
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#ifdef WITH_WOLFSSL
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#include <wolfssl/options.h>
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#endif
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#if defined(WITH_WOLFSSL) && !defined(NO_MD4)
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#include <wolfssl/openssl/md4.h>
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#else
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#include <stddef.h> /* for size_t */
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/* Any 32-bit or wider unsigned integer data type will do */
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typedef unsigned int MD4_u32plus;
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typedef struct {
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MD4_u32plus lo, hi;
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MD4_u32plus a, b, c, d;
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unsigned char buffer[64];
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#if !(defined(__i386__) || defined(__x86_64__) || defined(__vax__))
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MD4_u32plus block[16];
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#endif
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} MD4_CTX;
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/* Remap public symbols to a 3proxy-private namespace so the bundled
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implementation does not collide with OpenSSL/libcrypto's MD4 symbols
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when statically linked. Callers keep using the MD4_* names. */
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#define MD4_Init _3proxy_MD4_Init
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#define MD4_Update _3proxy_MD4_Update
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#define MD4_Final _3proxy_MD4_Final
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extern void MD4_Init(MD4_CTX *ctx);
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extern void MD4_Update(MD4_CTX *ctx, const void *data, size_t size);
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extern void MD4_Final(unsigned char *result, MD4_CTX *ctx);
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#endif /* !WITH_WOLFSSL */
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#endif
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