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

   1 /*
   2    RainbowCrack - a general propose implementation of Philippe Oechslin's faster time-memory trade-off technique.
   3
   4    Copyright (C) Zhu Shuanglei <shuanglei@hotmail.com>
   5 */
   6
   7 #ifndef _CHAINWALKSET_H
   8 #define _CHAINWALKSET_H
   9
  10 #include "Public.h"
  11
  12 struct ChainWalk
  13 {
  14         unsigned char Hash[MAX_HASH_LEN];
  15         //int nHashLen;         // Implied
  16         uint64* pIndexE;        // mapStartPosIndexE, Len = nRainbowChainLen - 1
  17 };
  18
  19 class CChainWalkSet
  20 {
  21 public:
  22         CChainWalkSet();
  23         virtual ~CChainWalkSet();
  24
  25 private:
  26         string m_sHashRoutineName;              // Discard all if not match
  27         string m_sPlainCharsetName;             // Discard all if not match
  28         int    m_nPlainLenMin;                  // Discard all if not match
  29         int    m_nPlainLenMax;                  // Discard all if not match
  30         int    m_nRainbowTableIndex;    // Discard all if not match
  31         int    m_nRainbowChainLen;              // Discard all if not match
  32         list<ChainWalk> m_lChainWalk;
  33         bool   debug;
  34         string sPrecalcPathName;
  35         int    preCalcPart;
  36         vector<string> vPrecalcFiles;
  37
  38 private:
  39         void DiscardAll();
  40         bool FindInFile(uint64* pIndexE, unsigned char* pHash, int nHashLen);
  41         string CheckOrRotatePreCalcFile();
  42         void updateUsedPrecalcFiles();
  43
  44 public:
  45         uint64* RequestWalk(unsigned char* pHash, int nHashLen,
  46                                                 string sHashRoutineName,
  47                                                 string sPlainCharsetName, int nPlainLenMin, int nPlainLenMax,
  48                                                 int nRainbowTableIndex,
  49                                                 int nRainbowChainLen,
  50                                                 bool& fNewlyGenerated,
  51                                                 bool setDebug,
  52                                                 string sPrecalc);
  53         void DiscardWalk(uint64* pIndexE);
  54         void StoreToFile(uint64* pIndexE, unsigned char* pHash, int nHashLen);
  55         void removePrecalcFiles();
  56 };
  57
  58 #endif