+++ /dev/null
-/*
- * rcracki_mt is a multithreaded implementation and fork of the original
- * RainbowCrack
- *
- * Copyright Bitweasil
- * Copyright 2009, 2010 Daniël Niggebrugge <niggebrugge@fox-it.com>
- * Copyright 2009, 2010 James Nobis <frt@quelrod.net>
- *
- * This file is part of rcracki_mt.
- *
- * rcracki_mt is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * rcracki_mt is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with rcracki_mt. If not, see <http://www.gnu.org/licenses/>.
- *
- * This code implements the MD4 message-digest algorithm.
- * "Just the reference implementation, single stage. Hardly "optimized." Though a good bit faster than libssl's MD4, as it isn't doing nearly the same amount of work." - Bitweasil
- *
- * little bit optimized (or at least attempted) for NTLM (unicode) by neinbrucke
- */
-
-
-//#include <cstdlib>
-//#include <cstring>
-#include "md4.h"
-
-/* MD4 Defines as per RFC reference implementation */
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (y)) | ((x) & (z)) | ((y) & (z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-#define FF(a, b, c, d, x, s) { \
- (a) += F ((b), (c), (d)) + (x); \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define GG(a, b, c, d, x, s) { \
- (a) += G ((b), (c), (d)) + (x) + (UINT4)0x5a827999; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define HH(a, b, c, d, x, s) { \
- (a) += H ((b), (c), (d)) + (x) + (UINT4)0x6ed9eba1; \
- (a) = ROTATE_LEFT ((a), (s)); \
- }
-#define S11 3
-#define S12 7
-#define S13 11
-#define S14 19
-#define S21 3
-#define S22 5
-#define S23 9
-#define S24 13
-#define S31 3
-#define S32 9
-#define S33 11
-#define S34 15
-/* End MD4 Defines */
-
-void MD4_NEW( unsigned char * pData, int length, unsigned char * pDigest)
-{
- // access data as 4-byte word
- #define uData ((UINT4 *)pData)
- #define uDigest ((UINT4 *)pDigest)
-
- // pad word and append bit at appropriate location
- #define MD4_pad_w0() (0x00000080)
- #define MD4_pad_w1(data) (((data) & 0x000000FF) | 0x00008000)
- #define MD4_pad_w2(data) (((data) & 0x0000FFFF) | 0x00800000)
- #define MD4_pad_w3(data) (((data) & 0x00FFFFFF) | 0x80000000)
-
- // For the hash working space
- //__attribute__((aligned(16))) UINT4 data[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- //__declspec(align(16)) UINT4 data[16] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- UINT4 data[MD4_DIGEST_LENGTH] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
-
- // For the output result
- UINT4 a,b,c,d;
-
- switch (length)
- {
- case 0:
- {
- data[ 0] = MD4_pad_w0();
-
- data[14] = 0;
- }
- break;
- case 1:
- {
- data[ 0] = MD4_pad_w1(uData[0]);
-
- data[14] = 1 << 3;
- }
- break;
- case 2:
- {
- data[ 0] = MD4_pad_w2(uData[0]);
-
- data[14] = 2 << 3;
- }
- break;
- case 3:
- {
- data[ 0] = MD4_pad_w3(uData[0]);
-
- data[14] = 3 << 3;
- }
- break;
- case 4:
- {
- data[ 0] = uData[0];
- data[ 1] = MD4_pad_w0();
-
- data[14] = 4 << 3;
- }
- break;
- case 5:
- {
- data[ 0] = uData[0];
- data[ 1] = MD4_pad_w1(uData[1]);
-
- data[14] = 5 << 3;
- }
- break;
- case 6:
- {
- data[ 0] = uData[0];
- data[ 1] = MD4_pad_w2(uData[1]);
-
- data[14] = 6 << 3;
- }
- break;
- case 7:
- {
- data[ 0] = uData[0];
- data[ 1] = MD4_pad_w3(uData[1]);
-
- data[14] = 7 << 3;
- }
- break;
- case 8:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = MD4_pad_w0();
-
- data[14] = 8 << 3;
- }
- break;
- case 9:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = MD4_pad_w1(uData[2]);
-
- data[14] = 9 << 3;
- }
- break;
- case 10:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = MD4_pad_w2(uData[2]);
-
- data[14] = 10 << 3;
- }
- break;
- case 11:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = MD4_pad_w3(uData[2]);
-
- data[14] = 11 << 3;
- }
- break;
- case 12:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = uData[2];
- data[ 3] = MD4_pad_w0();
-
- data[14] = 12 << 3;
- }
- break;
- case 13:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = uData[2];
- data[ 3] = MD4_pad_w1(uData[3]);
-
- data[14] = 13 << 3;
- }
- break;
- case 14:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = uData[2];
- data[ 3] = MD4_pad_w2(uData[3]);
-
- data[14] = 14 << 3;
- }
- break;
- case 15:
- {
- data[ 0] = uData[0];
- data[ 1] = uData[1];
- data[ 2] = uData[2];
- data[ 3] = MD4_pad_w3(uData[3]);
-
- data[14] = 15 << 3;
- }
- break;
-
- default:
- {
- length = length % 32; // lenght >= 32 not suported
-
- int word = length >> 2;
-
- int i = 0;
- while (i < word) {
- data[i] = uData[i];
- i++;
- }
-
- switch (length & 0x3) {
- case 0:
- {
- data[word] = MD4_pad_w0();
- }
- break;
- case 1:
- {
- data[word] = MD4_pad_w1(uData[word]);
- }
- break;
- case 2:
- {
- data[word] = MD4_pad_w2(uData[word]);
- }
- break;
- case 3:
- {
- data[word] = MD4_pad_w3(uData[word]);
- }
- break;
- }
-
- data[14] = length << 3;
- }
- break;
- }
-
- a = 0x67452301;
- b = 0xefcdab89;
- c = 0x98badcfe;
- d = 0x10325476;
-
- /* Round 1 */
- FF (a, b, c, d, data[ 0], S11); /* 1 */
- FF (d, a, b, c, data[ 1], S12); /* 2 */
- FF (c, d, a, b, data[ 2], S13); /* 3 */
- FF (b, c, d, a, data[ 3], S14); /* 4 */
- FF (a, b, c, d, data[ 4], S11); /* 5 */
- FF (d, a, b, c, data[ 5], S12); /* 6 */
- FF (c, d, a, b, data[ 6], S13); /* 7 */
- FF (b, c, d, a, data[ 7], S14); /* 8 */
- FF (a, b, c, d, 0, S11); /* 9 */
- FF (d, a, b, c, 0, S12); /* 10 */
- FF (c, d, a, b, 0, S13); /* 11 */
- FF (b, c, d, a, 0, S14); /* 12 */
- FF (a, b, c, d, 0, S11); /* 13 */
- FF (d, a, b, c, 0, S12); /* 14 */
- FF (c, d, a, b, data[14], S13); /* 15 */
- FF (b, c, d, a, 0, S14); /* 16 */
-
- /* Round 2 */
- GG (a, b, c, d, data[ 0], S21); /* 17 */
- GG (d, a, b, c, data[ 4], S22); /* 18 */
- GG (c, d, a, b, 0, S23); /* 19 */
- GG (b, c, d, a, 0, S24); /* 20 */
- GG (a, b, c, d, data[ 1], S21); /* 21 */
- GG (d, a, b, c, data[ 5], S22); /* 22 */
- GG (c, d, a, b, 0, S23); /* 23 */
- GG (b, c, d, a, 0, S24); /* 24 */
- GG (a, b, c, d, data[ 2], S21); /* 25 */
- GG (d, a, b, c, data[ 6], S22); /* 26 */
- GG (c, d, a, b, 0, S23); /* 27 */
- GG (b, c, d, a, data[14], S24); /* 28 */
- GG (a, b, c, d, data[ 3], S21); /* 29 */
- GG (d, a, b, c, data[ 7], S22); /* 30 */
- GG (c, d, a, b, 0, S23); /* 31 */
- GG (b, c, d, a, 0, S24); /* 32 */
-
- /* Round 3 */
- HH (a, b, c, d, data[ 0], S31); /* 33 */
- HH (d, a, b, c, 0, S32); /* 34 */
- HH (c, d, a, b, data[ 4], S33); /* 35 */
- HH (b, c, d, a, 0, S34); /* 36 */
- HH (a, b, c, d, data[ 2], S31); /* 37 */
- HH (d, a, b, c, 0, S32); /* 38 */
- HH (c, d, a, b, data[ 6], S33); /* 39 */
- HH (b, c, d, a, data[14], S34); /* 40 */
- HH (a, b, c, d, data[ 1], S31); /* 41 */
- HH (d, a, b, c, 0, S32); /* 42 */
- HH (c, d, a, b, data[ 5], S33); /* 43 */
- HH (b, c, d, a, 0, S34); /* 44 */
- HH (a, b, c, d, data[ 3], S31); /* 45 */
- HH (d, a, b, c, 0, S32); /* 46 */
- HH (c, d, a, b, data[ 7], S33); /* 47 */
- HH (b, c, d, a, 0, S34); /* 48 */
-
- // Finally, add initial values, as this is the only pass we make.
- a += 0x67452301;
- b += 0xefcdab89;
- c += 0x98badcfe;
- d += 0x10325476;
-
- uDigest[0] = a;
- uDigest[1] = b;
- uDigest[2] = c;
- uDigest[3] = d;
-}
projects / freerainbowtables / blobdiff