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md5.cpp
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md5.cpp
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/*
MD5 collision generator
=======================
Source code files:
block0.cpp
block1.cpp
main.cpp
main.hpp
md5.cpp
block1wang.cpp
block1stevens00.cpp
block1stevens01.cpp
block1stevens10.cpp
block1stevens11.cpp
Win32 executable:
fastcoll_v1.0.0.5.exe
Version
=======
version 1.0.0.5-1, April 2006.
Copyright
=========
© M. Stevens, 2006. All rights reserved.
Disclaimer
==========
This software is provided as is. Use is at the user's risk.
No guarantee whatsoever is given on how it may function or malfunction.
Support cannot be expected.
This software is meant for scientific and educational purposes only.
It is forbidden to use it for other than scientific or educational purposes.
In particular, commercial and malicious use is not allowed.
Further distribution of this software, by whatever means, is not allowed
without our consent.
This includes publication of source code or executables in printed form,
on websites, newsgroups, CD-ROM's, etc.
Changing the (source) code without our consent is not allowed.
In all versions of the source code this disclaimer, the copyright
notice and the version number should be present.
*/
#include "main.hpp"
void md5_compress(uint32 ihv[], const uint32 block[])
{
uint32 a = ihv[0];
uint32 b = ihv[1];
uint32 c = ihv[2];
uint32 d = ihv[3];
MD5_STEP(FF, a, b, c, d, block[0], 0xd76aa478, 7);
MD5_STEP(FF, d, a, b, c, block[1], 0xe8c7b756, 12);
MD5_STEP(FF, c, d, a, b, block[2], 0x242070db, 17);
MD5_STEP(FF, b, c, d, a, block[3], 0xc1bdceee, 22);
MD5_STEP(FF, a, b, c, d, block[4], 0xf57c0faf, 7);
MD5_STEP(FF, d, a, b, c, block[5], 0x4787c62a, 12);
MD5_STEP(FF, c, d, a, b, block[6], 0xa8304613, 17);
MD5_STEP(FF, b, c, d, a, block[7], 0xfd469501, 22);
MD5_STEP(FF, a, b, c, d, block[8], 0x698098d8, 7);
MD5_STEP(FF, d, a, b, c, block[9], 0x8b44f7af, 12);
MD5_STEP(FF, c, d, a, b, block[10], 0xffff5bb1, 17);
MD5_STEP(FF, b, c, d, a, block[11], 0x895cd7be, 22);
MD5_STEP(FF, a, b, c, d, block[12], 0x6b901122, 7);
MD5_STEP(FF, d, a, b, c, block[13], 0xfd987193, 12);
MD5_STEP(FF, c, d, a, b, block[14], 0xa679438e, 17);
MD5_STEP(FF, b, c, d, a, block[15], 0x49b40821, 22);
MD5_STEP(GG, a, b, c, d, block[1], 0xf61e2562, 5);
MD5_STEP(GG, d, a, b, c, block[6], 0xc040b340, 9);
MD5_STEP(GG, c, d, a, b, block[11], 0x265e5a51, 14);
MD5_STEP(GG, b, c, d, a, block[0], 0xe9b6c7aa, 20);
MD5_STEP(GG, a, b, c, d, block[5], 0xd62f105d, 5);
MD5_STEP(GG, d, a, b, c, block[10], 0x02441453, 9);
MD5_STEP(GG, c, d, a, b, block[15], 0xd8a1e681, 14);
MD5_STEP(GG, b, c, d, a, block[4], 0xe7d3fbc8, 20);
MD5_STEP(GG, a, b, c, d, block[9], 0x21e1cde6, 5);
MD5_STEP(GG, d, a, b, c, block[14], 0xc33707d6, 9);
MD5_STEP(GG, c, d, a, b, block[3], 0xf4d50d87, 14);
MD5_STEP(GG, b, c, d, a, block[8], 0x455a14ed, 20);
MD5_STEP(GG, a, b, c, d, block[13], 0xa9e3e905, 5);
MD5_STEP(GG, d, a, b, c, block[2], 0xfcefa3f8, 9);
MD5_STEP(GG, c, d, a, b, block[7], 0x676f02d9, 14);
MD5_STEP(GG, b, c, d, a, block[12], 0x8d2a4c8a, 20);
MD5_STEP(HH, a, b, c, d, block[5], 0xfffa3942, 4);
MD5_STEP(HH, d, a, b, c, block[8], 0x8771f681, 11);
MD5_STEP(HH, c, d, a, b, block[11], 0x6d9d6122, 16);
MD5_STEP(HH, b, c, d, a, block[14], 0xfde5380c, 23);
MD5_STEP(HH, a, b, c, d, block[1], 0xa4beea44, 4);
MD5_STEP(HH, d, a, b, c, block[4], 0x4bdecfa9, 11);
MD5_STEP(HH, c, d, a, b, block[7], 0xf6bb4b60, 16);
MD5_STEP(HH, b, c, d, a, block[10], 0xbebfbc70, 23);
MD5_STEP(HH, a, b, c, d, block[13], 0x289b7ec6, 4);
MD5_STEP(HH, d, a, b, c, block[0], 0xeaa127fa, 11);
MD5_STEP(HH, c, d, a, b, block[3], 0xd4ef3085, 16);
MD5_STEP(HH, b, c, d, a, block[6], 0x04881d05, 23);
MD5_STEP(HH, a, b, c, d, block[9], 0xd9d4d039, 4);
MD5_STEP(HH, d, a, b, c, block[12], 0xe6db99e5, 11);
MD5_STEP(HH, c, d, a, b, block[15], 0x1fa27cf8, 16);
MD5_STEP(HH, b, c, d, a, block[2], 0xc4ac5665, 23);
MD5_STEP(II, a, b, c, d, block[0], 0xf4292244, 6);
MD5_STEP(II, d, a, b, c, block[7], 0x432aff97, 10);
MD5_STEP(II, c, d, a, b, block[14], 0xab9423a7, 15);
MD5_STEP(II, b, c, d, a, block[5], 0xfc93a039, 21);
MD5_STEP(II, a, b, c, d, block[12], 0x655b59c3, 6);
MD5_STEP(II, d, a, b, c, block[3], 0x8f0ccc92, 10);
MD5_STEP(II, c, d, a, b, block[10], 0xffeff47d, 15);
MD5_STEP(II, b, c, d, a, block[1], 0x85845dd1, 21);
MD5_STEP(II, a, b, c, d, block[8], 0x6fa87e4f, 6);
MD5_STEP(II, d, a, b, c, block[15], 0xfe2ce6e0, 10);
MD5_STEP(II, c, d, a, b, block[6], 0xa3014314, 15);
MD5_STEP(II, b, c, d, a, block[13], 0x4e0811a1, 21);
MD5_STEP(II, a, b, c, d, block[4], 0xf7537e82, 6);
MD5_STEP(II, d, a, b, c, block[11], 0xbd3af235, 10);
MD5_STEP(II, c, d, a, b, block[2], 0x2ad7d2bb, 15);
MD5_STEP(II, b, c, d, a, block[9], 0xeb86d391, 21);
ihv[0] += a;
ihv[1] += b;
ihv[2] += c;
ihv[3] += d;
}