1.1 --- a/core/md5.h Fri Jul 11 06:51:21 2008 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,106 +0,0 @@
1.4 -// MD5.CC - source code for the C++/object oriented translation and
1.5 -// modification of MD5.
1.6 -
1.7 -// Translation and modification (c) 1995 by Mordechai T. Abzug
1.8 -
1.9 -// This translation/ modification is provided "as is," without express or
1.10 -// implied warranty of any kind.
1.11 -
1.12 -// The translator/ modifier does not claim (1) that MD5 will do what you think
1.13 -// it does; (2) that this translation/ modification is accurate; or (3) that
1.14 -// this software is "merchantible." (Language for this disclaimer partially
1.15 -// copied from the disclaimer below).
1.16 -
1.17 -/* based on:
1.18 -
1.19 - MD5.H - header file for MD5C.C
1.20 - MDDRIVER.C - test driver for MD2, MD4 and MD5
1.21 -
1.22 - Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
1.23 -rights reserved.
1.24 -
1.25 -License to copy and use this software is granted provided that it
1.26 -is identified as the "RSA Data Security, Inc. MD5 Message-Digest
1.27 -Algorithm" in all material mentioning or referencing this software
1.28 -or this function.
1.29 -
1.30 -License is also granted to make and use derivative works provided
1.31 -that such works are identified as "derived from the RSA Data
1.32 -Security, Inc. MD5 Message-Digest Algorithm" in all material
1.33 -mentioning or referencing the derived work.
1.34 -
1.35 -RSA Data Security, Inc. makes no representations concerning either
1.36 -the merchantability of this software or the suitability of this
1.37 -software for any particular purpose. It is provided "as is"
1.38 -without express or implied warranty of any kind.
1.39 -
1.40 -These notices must be retained in any copies of any part of this
1.41 -documentation and/or software.
1.42 -
1.43 -*/
1.44 -
1.45 -#include <stdio.h>
1.46 -//#include <fstream.h>
1.47 -//#include <iostream.h>
1.48 -
1.49 -class MD5 {
1.50 -
1.51 -public:
1.52 -// methods for controlled operation:
1.53 - MD5 (); // simple initializer
1.54 - void update (unsigned char *input, unsigned int input_length);
1.55 - void update (FILE *file);
1.56 - void finalize ();
1.57 -
1.58 -// constructors for special circumstances. All these constructors finalize
1.59 -// the MD5 context.
1.60 - MD5 (unsigned char *string); // digest string, finalize
1.61 - MD5 (FILE *file); // digest file, close, finalize
1.62 -
1.63 -// methods to acquire finalized result
1.64 - unsigned char *raw_digest (); // digest as a 16-byte binary array
1.65 - unsigned char *raw_digest(unsigned char buffer[16]);
1.66 - char * hex_digest (); // digest as a 33-byte ascii-hex string
1.67 - char * hex_digest (char buffer[33]); //same as above, passing buffer
1.68 -
1.69 -
1.70 -
1.71 -private:
1.72 -
1.73 -// first, some types:
1.74 - typedef unsigned int uint4; // assumes integer is 4 words long
1.75 - typedef unsigned short int uint2; // assumes short integer is 2 words long
1.76 - typedef unsigned char uint1; // assumes char is 1 word long
1.77 -
1.78 -// next, the private data:
1.79 - uint4 state[4];
1.80 - uint4 count[2]; // number of *bits*, mod 2^64
1.81 - uint1 buffer[64]; // input buffer
1.82 - uint1 digest[16];
1.83 - uint1 finalized;
1.84 -
1.85 -// last, the private methods, mostly static:
1.86 - void init (); // called by all constructors
1.87 - void transform (uint1 *buffer); // does the real update work. Note
1.88 - // that length is implied to be 64.
1.89 -
1.90 - static void encode (uint1 *dest, uint4 *src, uint4 length);
1.91 - static void decode (uint4 *dest, uint1 *src, uint4 length);
1.92 - static void memcpy (uint1 *dest, uint1 *src, uint4 length);
1.93 - static void memset (uint1 *start, uint1 val, uint4 length);
1.94 -
1.95 - static inline uint4 rotate_left (uint4 x, uint4 n);
1.96 - static inline uint4 F (uint4 x, uint4 y, uint4 z);
1.97 - static inline uint4 G (uint4 x, uint4 y, uint4 z);
1.98 - static inline uint4 H (uint4 x, uint4 y, uint4 z);
1.99 - static inline uint4 I (uint4 x, uint4 y, uint4 z);
1.100 - static inline void FF (uint4& a, uint4 b, uint4 c, uint4 d, uint4 x,
1.101 - uint4 s, uint4 ac);
1.102 - static inline void GG (uint4& a, uint4 b, uint4 c, uint4 d, uint4 x,
1.103 - uint4 s, uint4 ac);
1.104 - static inline void HH (uint4& a, uint4 b, uint4 c, uint4 d, uint4 x,
1.105 - uint4 s, uint4 ac);
1.106 - static inline void II (uint4& a, uint4 b, uint4 c, uint4 d, uint4 x,
1.107 - uint4 s, uint4 ac);
1.108 -
1.109 -};
