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