git.sesse.net Git - freerainbowtables/blob - Client Applications/rcracki_mt/ChainWalkContext.h

   1 /*
   2  * rcracki_mt is a multithreaded implementation and fork of the original
   3  * RainbowCrack
   4  *
   5  * Copyright (C) Zhu Shuanglei <shuanglei@hotmail.com>
   6  * Copyright 2009, 2010 Daniël Niggebrugge <niggebrugge@fox-it.com>
   7  * Copyright 2009, 2010 James Nobis <frt@quelrod.net>
   8  *
   9  * This file is part of rcracki_mt.
  10  *
  11  * rcracki_mt 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  * rcracki_mt 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 rcracki_mt.  If not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 #ifndef _CHAINWALKCONTEXT_H
  26 #define _CHAINWALKCONTEXT_H
  27
  28 #include "HashRoutine.h"
  29 #include "Public.h"
  30
  31 typedef struct
  32 {
  33         unsigned char m_PlainCharset[255];
  34         unsigned int m_nPlainCharsetLen;
  35         int m_nPlainLenMin;
  36         int m_nPlainLenMax;
  37         string m_sPlainCharsetName;
  38         string m_sPlainCharsetContent;
  39 } stCharset;
  40 class CChainWalkContext
  41 {
  42 public:
  43         CChainWalkContext();
  44         virtual ~CChainWalkContext();
  45
  46 private:
  47         static string m_sHashRoutineName;
  48         static HASHROUTINE m_pHashRoutine;                                                      // Configuration
  49         static int m_nHashLen;                                                                          // Configuration
  50         static bool isOldRtFormat;
  51         static bool isRti2RtFormat;
  52         static vector<stCharset> m_vCharset;
  53         static int m_nPlainLenMinTotal, m_nPlainLenMaxTotal;
  54         static uint64 m_nPlainSpaceUpToX[MAX_PLAIN_LEN + 1];            // Performance consideration
  55         static uint64 m_nPlainSpaceTotal;                                                       // Performance consideration
  56         static int m_nHybridCharset;
  57         static int m_nRainbowTableIndex;                                                        // Configuration
  58         static uint64 m_nReduceOffset;                                                          // Performance consideration
  59
  60         // Context
  61         uint64 m_nIndex;
  62         unsigned char m_Plain[MAX_PLAIN_LEN];
  63         int m_nPlainLen;
  64         unsigned char m_Hash[MAX_HASH_LEN];
  65         static unsigned char m_Salt[MAX_SALT_LEN];
  66         static int m_nSaltLen;
  67 private:
  68         static bool LoadCharset(string sCharset);
  69
  70 public:
  71         static bool SetHashRoutine(string sHashRoutineName);                                                                                            // Configuration
  72         static bool SetPlainCharset(string sCharsetName, int nPlainLenMin, int nPlainLenMax);                           // Configuration
  73         static bool SetRainbowTableIndex(int nRainbowTableIndex);
  74         static bool SetSalt(unsigned char *Salt, int nSaltLength);// Configuration
  75         static bool SetupWithPathName(string sPathName, int& nRainbowChainLen, int& nRainbowChainCount);        // Wrapper
  76         static string GetHashRoutineName();
  77         static int GetHashLen();
  78         static string GetPlainCharsetName();
  79         static string GetPlainCharsetContent();
  80         static int GetPlainLenMin();
  81         static int GetPlainLenMax();
  82         static uint64 GetPlainSpaceTotal();
  83         static int GetRainbowTableIndex();
  84         static void Dump();
  85         static bool isOldFormat();
  86         static bool isRti2Format();
  87
  88
  89         void SetIndex(uint64 nIndex);
  90         void SetHash(unsigned char* pHash);             // The length should be m_nHashLen
  91
  92         void IndexToPlain();
  93         void PlainToHash();
  94         void HashToIndex(int nPos);
  95
  96         uint64 GetIndex();
  97         const uint64* GetIndexPtr();
  98         string GetPlain();
  99         string GetBinary();
 100         string GetHash();
 101         bool CheckHash(unsigned char* pHash);   // The length should be m_nHashLen
 102 };
 103
 104 #endif