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1 #ifdef __cplusplus
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2 extern "C" {
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3 #endif
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4
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5 /*
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6 * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc.
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7 * MD5 Message-Digest Algorithm (RFC 1321).
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8 *
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9 * Homepage:
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10 * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5
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11 *
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12 * Author:
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13 * Alexander Peslyak, better known as Solar Designer <solar at openwall.com>
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14 *
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15 * This software was written by Alexander Peslyak in 2001. No copyright is
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16 * claimed, and the software is hereby placed in the public domain.
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17 * In case this attempt to disclaim copyright and place the software in the
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18 * public domain is deemed null and void, then the software is
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19 * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the
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20 * general public under the following terms:
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21 *
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22 * Redistribution and use in source and binary forms, with or without
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23 * modification, are permitted.
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24 *
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25 * There's ABSOLUTELY NO WARRANTY, express or implied.
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26 *
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27 * See md5.c for more information.
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28 */
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29
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30 #ifdef HAVE_OPENSSL
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31 #include <openssl/md5.h>
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32 #elif !defined(_MD5_H)
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33 #define _MD5_H
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34
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35 /* Any 32-bit or wider unsigned integer data type will do */
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36 typedef unsigned int MD5_u32plus;
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37
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38 typedef struct {
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39 MD5_u32plus lo, hi;
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40 MD5_u32plus a, b, c, d;
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41 unsigned char buffer[64];
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42 MD5_u32plus block[16];
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43 } MD5_CTX;
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44
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45 extern void MD5_Init(MD5_CTX *ctx);
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46 extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size);
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47 extern void MD5_Final(unsigned char *result, MD5_CTX *ctx);
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48
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49 #endif
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50
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51 #ifdef __cplusplus
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52 }
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53 #endif
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54
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