1 /* 2 * 3 * Ophcrack is a Lanmanager/NTLM hash cracker based on the faster time-memory 4 * trade-off using rainbow tables. 5 * 6 * Created with the help of: Maxime Mueller, Luca Wullschleger, Claude 7 * Hochreutiner, Andreas Huber and Etienne Dysli. 8 * 9 * Copyright (c) 2008 Philippe Oechslin, Cedric Tissieres, Bertrand Mesot 10 * 11 * Ophcrack is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * Ophcrack is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with Ophcrack; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 24 * 25 * This program is released under the GPL with the additional exemption 26 * that compiling, linking, and/or using OpenSSL is allowed. 27 * 28 * 29 * 30 * 31 */ 32 #ifndef LMTABLE_H 33 #define LMTABLE_H 34 35 #include "misc.h" 36 #include "table.h" 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 static const uchar_t alphanum_chars[36] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; 43 static const uchar_t extended_chars[69] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ !\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"; 44 static const uint32_t alphanum_max[8] = { 0, 0, 2, 71, 2557, 92056, 3314018, 119304647 }; 45 static const uint32_t extended_max[8] = { 0, 0, 1, 3, 190, 13076, 902235, 62254232 }; 46 static const uchar_t lmmagic[8] = { 0x4B, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25 }; 47 48 static const uint64_t lmalphanum10k_sizes[10] = { 4, 6910420, 30819324, 61638648, 30814120, 61628240, 30824574, 61649148, 30811564, 61623128}; 49 static const uint64_t lmalphanum5k_sizes[10] = { 4, 6910420, 59026754, 118053508, 59033296, 118066592, 59036744, 118073488, 59032468, 118064936}; 50 static const uint64_t lmextended_sizes[10] = { 4, 92001844, 636849574, 1273699148, 636848624, 1273697248, 636859776, 1273719552, 636844860, 1273689720}; 51 52 int lmtable_setup(void *tbl_); 53 54 void lmtable_find(void *hsh_, void *tbl_, void *el_); 55 int lmtable_lookup_idx(void *hsh_, void *tbl_, void *el_); 56 int lmtable_lookup_end(void *hsh_, void *tbl_, void *el_); 57 int lmtable_lookup_srt(void *hsh_, void *tbl_, void *el_); 58 int lmtable_check(void *hsh_, void *tbl_, void *el_); 59 int lmtable_isvalid(void *hsh_, void *tbl_); 60 61 void lmtable_mkredux(table_t *tbl, uchar_t *hash, uchar_t *pwd, int n_redux); 62 void lmtable_mkhash(uchar_t *pwd, uchar_t *hash); 63 64 #ifdef __cplusplus 65 } 66 #endif 67 #endif 68