50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
#ifndef _MD5_H_
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#define _MD5_H_
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/* MD5.H - header file for MD5C.C
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* Id: md5.h,v 1.6.2.1 1998/02/18 02:28:14 jkh Exp $
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*/
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/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
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rights reserved.
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License to copy and use this software is granted provided that it
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is identified as the "RSA Data Security, Inc. MD5 Message-Digest
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Algorithm" in all material mentioning or referencing this software
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or this function.
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License is also granted to make and use derivative works provided
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that such works are identified as "derived from the RSA Data
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Security, Inc. MD5 Message-Digest Algorithm" in all material
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mentioning or referencing the derived work.
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RSA Data Security, Inc. makes no representations concerning either
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the merchantability of this software or the suitability of this
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software for any particular purpose. It is provided "as is"
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without express or implied warranty of any kind.
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These notices must be retained in any copies of any part of this
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documentation and/or software.
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*/
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/* Base functions from original file */
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/* MD5 context. */
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typedef struct MD5Context {
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unsigned int state[4]; /* state (ABCD) */
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unsigned int count[2]; /* number of bits, modulo 2^64 (lsb first) */
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unsigned char buffer[64]; /* input buffer */
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} MD5_CTX;
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extern void MD5Init (MD5_CTX *);
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extern void MD5Update (MD5_CTX *, const unsigned char *, unsigned int);
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extern void MD5Final (unsigned char [16], MD5_CTX *);
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/* Convenience / utilities */
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#include <string>
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using std::string;
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extern void MD5Final(string& digest, MD5_CTX *);
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extern bool MD5File(const string& filename, string& digest, string *reason);
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extern string& MD5String(const string& data, string& digest);
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extern string& MD5HexPrint(const string& digest, string& xdigest);
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extern string& MD5HexScan(const string& xdigest, string& digest);
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#endif /* _MD5_H_ */
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