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  8.  
  9. #include <stdio.h>
  10. #include <iostream>
  11. #include <string>
  12. #include <cstring>
  13. #define JUSTDES2_ENCIPHER 0
  14. #define JUSTDES2_DECIPHER 1
  15.  
  16. typedef  unsigned char u8bits;
  17. typedef  unsigned short u16bits;
  18. typedef unsigned int u32bits;
  19. typedef signed char i8bits;
  20. typedef short i16bits;
  21. typedef unsigned long long u64bits;
  22. typedef long long i64bits;
  23. static const u8bits PinKey[] = {0x01,0x02,0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x12};
  24. static const unsigned long s[64] = {
  25.         0xD8D8DBBC,0xD737D1C1,0x8B047441,0x35A9E2FE,
  26.         0x146E9560,0x8A420CFB,0xF8FBAF1F,0xC7B4DD10,
  27.  
  28.         0x7A97A497,0x4CFCFA1C,0x456ADA86,0xFAC710E9,
  29.         0xE52149EF,0x338D2004,0x1E5580F1,0xE04A2F3D,
  30.  
  31.         0x870A4E20,0x28BE9C1F,0x74D5E339,0x8240BD00,
  32.         0x6AA1ABC3,0x3F55E2A8,0xAF1F56BC,0x51BB11CF,
  33.  
  34.         0xB7FC035E,0xE00307B0,0x08A3B44B,0x3F786D67,
  35.         0x09967CBC,0x45EB7B47,0xF3683962,0x9C14C6D2,
  36.  
  37.         0x16452B42,0xADDACEBA,0x58F91ABC,0x8B68B547,
  38.         0xFAA36659,0x47BF8901,0x671AEBA9,0x30C452AB,
  39.  
  40.         0x493893E1,0x72C16866,0xB7C78574,0xCD1E6B9A,
  41.         0xB6DCD49C,0x9822B7FB,0x89B07E43,0x77B78644,
  42.  
  43.         0xA566F5DF,0xD22D6AC3,0xAF9A0423,0x77B71BBC,
  44.         0x81DC043E,0xC8837314,0x78659153,0xAF782C7D,
  45.  
  46.         0x8C0F78A0,0x0D3095EF,0x7A506B8E,0x8445D610,
  47.         0x5223AB47,0x724C0C34,0x45AF54BC,0x38DBF9CB
  48. };
  49. void printhex(const u8bits *ch, u8bits *buff, int lg)
  50. {
  51.     int i;
  52.     u8bits c;
  53.     for (i = 0; i < lg; i++)
  54.     {
  55.         c = ch[i] >> 4;
  56.         c += (c < 10)?(0x30):(0x37);
  57.         buff[2 * i] = c;
  58.         c = (ch[i] & 0x0F);
  59.         c += (c < 10)?(0x30):(0x37);
  60.         buff[(2 * i) + 1 ] = c;
  61.     }
  62.     buff[2*lg] = '\0';
  63. }
  64. void POIDES_cypt(int selector, const char *input, const char *key, char *output)
  65. {
  66.         unsigned long x,c,d,r,l;
  67.         int i;
  68.         l=r=c=d=0;
  69.         i=7;
  70. 	 do {
  71.                 x=input[i];
  72.                 l = l<<1|(x&1<<0)    |(x&1<<2)<<6 |(x&1<<4)<<12|(x&1<<6)<<18;
  73.                 r = r<<1|(x&1<<1)>>1 |(x&1<<3)<<5 |(x&1<<5)<<11|(x&1<<7)<<17;
  74.                 x = key[i];
  75.                 c = c<<1|(x&1<<7)<<17|(x&1<<6)<<10|(x&1<<5)<<3 |(x&1<<4)>>4 ;
  76.                 d = d<<1|(x&1<<1)<<19|(x&1<<2)<<10|(x&1<<3)<<1 ;
  77.         } while (--i>=0);
  78.         d |= c&0x0F;
  79.         c >>= 4;
  80.         i = 24;
  81.         if (selector != JUSTDES2_ENCIPHER)
  82.                 goto startround;
  83. leftby1:
  84.         c = c<<1|c>>27&1;
  85.         d = d<<1|d>>27&1;
  86. startround:
  87.         x  = s[(r>>26&62|r&1 ) ^ (c>>6 &32|c>>13&16|c>>1 &8|c>>25&4|c>>22&2|c>>14&1)]&0x00808202 ^ l;
  88.         x ^= s[(r>>23&63     ) ^ (c>>20&32|c<<4 &16|c>>10&8|c>>20&4|c>>6 &2|c>>18&1)]&0x40084010;
  89.         x ^= s[(r>>19&63     ) ^ (c    &32|c>>5 &16|c>>13&8|c>>22&4|c>>1 &2|c>>20&1)]&0x04010104;
  90.         x ^= s[(r>>15&63     ) ^ (c>>7 &32|c>>17&16|c<<2 &8|c>>6 &4|c>>14&2|c>>26&1)]&0x80401040;
  91.         x ^= s[(r>>11&63     ) ^ (d>>10&32|d    &16|d>>22&8|d>>17&4|d>>8 &2|d>>1 &1)]&0x21040080;
  92.         x ^= s[(r>>7 &63     ) ^ (d>>21&32|d>>12&16|d>>2 &8|d>>9 &4|d>>22&2|d>>8 &1)]&0x10202008;
  93.         x ^= s[(r>>3 &63     ) ^ (d>>7 &32|d>>3 &16|d>>14&8|d<<2 &4|d>>21&2|d>>3 &1)]&0x02100401;
  94.         x ^= s[(r&31|r>>26&32) ^ (d>>19&32|d>>6 &16|d>>11&8|d>>4 &4|d>>19&2|d>>27&1)]&0x08020820;
  95.         l=r;
  96.         r=x;
  97.  
  98.         if((i&7)==0) {
  99.                 i-=2;
  100.                 if(selector==JUSTDES2_ENCIPHER)
  101.                         goto leftby1;
  102.                 c = c>>1|(c&1)<<27;
  103.                 d = d>>1|(d&1)<<27;
  104.                 goto startround;
  105.                 }
  106.         if(i!=6) {
  107.                 --i;
  108.                 if(selector==JUSTDES2_ENCIPHER) {
  109.                         c = c<<2|c>>26&3;
  110.                         d = d<<2|d>>26&3;
  111.                         goto startround;
  112.                         }
  113.                 else {
  114.                         c = c>>2|(c&3)<<26;
  115.                         d = d>>2|(d&3)<<26;
  116.                         goto startround;
  117.                         }
  118.                 }
  119.         i = 7;
  120.         do {
  121.                 *output++ = r    &1<<0|r>>6 &1<<2|r>>12&1<<4|r>>18&1<<6|
  122.                             l<<1 &1<<1|l>>5 &1<<3|l>>11&1<<5|l>>17&1<<7;
  123.                 l >>=1;
  124.                 r >>=1;
  125. 	} while (--i>=0);
  126. }
  127.  
  128. int XOR(char * input, char * h, char * output)
  129. {
  130.         int y ;
  131.         for(y= 0; y < 8; y++) output[y] = input[y] ^ h[y];
  132.         return 0;
  133. }
  134. void fromhex(const char *ch, char *buff, int lg)
  135. {
  136.     char c;
  137.     int i;
  138.     for( i = 0; i < lg; i++)
  139.     {
  140.         c = ch[2 * i];
  141.         c -= (c < 0x40)?(0x30):(0x37);
  142.         buff[i] = c << 4;
  143.         c = (ch[2 * i + 1]);
  144.         c -= (c < 0x40)?(0x30):(0x37);
  145.         buff[i] |= c;
  146.     }
  147. }
  148. int Crypte(const char* pin,  char* pinblck , const char* uuid)
  149. {
  150. 	char pc1[8], pc2[8], pc3[16], k1[8], k2[8], tmp[20],  pinky[16], result[16];
  151.         u8bits  pan[16];
  152.         strcpy((char *)pan, "00");
  153.         memcpy(pan + 2, uuid, 14);
  154.         pan[16] = 0x00;
  155.         memcpy(tmp, "04", 2);
  156.         memcpy(tmp + 2, pin, 4);
  157.         memset(tmp + 6, 'F', 10);
  158.         fromhex(tmp, pc2, 8);
  159.         memset(tmp,0x00,sizeof(tmp));
  160.         memcpy(tmp, "0000", 4);
  161.         memcpy(tmp + 4, pan + strlen((char *)pan) - 13, 12);
  162. 	fromhex(tmp, pc3, 8);
  163.         XOR(pc2, pc3, pc1);
  164.         memcpy(k1, PinKey, 8);
  165. 	memcpy(k2, PinKey + 8, 8);
  166.  
  167. 	POIDES_cypt(JUSTDES2_ENCIPHER, pc1 , k1, pc2);
  168. 	POIDES_cypt(JUSTDES2_DECIPHER, pc2 , k2, pc1);
  169. 	POIDES_cypt(JUSTDES2_ENCIPHER, pc1 , k1, pc2);
  170. 	char pinblckTmp[16];
  171.         printhex((unsigned char *)pc2, (unsigned char *)pinblckTmp, 8);
  172. 	pinblckTmp[16] = 0x00;
  173. 	//pinblck = McoString(pinblckTmp );
  174.     strcpy(pinblck,pinblckTmp) ;  
  175.         return 0;
  176.  
  177.  
  178. }
  179. int main()
  180. {
  181.     char pinblck[16];
  182. 	std::string tuuid="046D86EA693680";
  183. 	std::string pinNum = "1233";
  184. 	std::string lzero ="0";
  185. 	std::string paddedPin="";
  186. 	for(u32bits j = 1; j < 10; j++)
  187. 	{
  188.  
  189. 	    //std::cout<<" =====>"<< atoi(pinNum.c_str()) + j <<"<======"<<std::endl;
  190. 	   std::string pin = std::to_string(atoi(pinNum.c_str()) + j);
  191. 	   //std::cout<<" pin : "<< pin.c_str() <<" len :"<<strlen(pin.c_str())<<std::endl;
  192. 	   if(strlen(pin.c_str()) == 3) 
  193. 	   {
  194. 	       paddedPin.append(lzero);
  195. 	       paddedPin.append(pin);
  196. 	       pin = paddedPin;
  197. 	   }
  198. 	  //std::cout<<" =====>"<< lzero.c_str()<<"<======"<<std::endl;
  199. 		Crypte(pin.c_str(),pinblck,tuuid.c_str());
  200. 	//	McoString sn,uuid,pin;
  201. 		std::cout<<" uuid : "<< tuuid.c_str() <<" ; pin : "<<pin.c_str()<<" ; pinblck : "<<pinblck<<" "<<std::endl;
  202. 		pin.erase();
  203. 		paddedPin.erase();
  204. 	}
  205.  
  206.     return 0;
  207. }
  208.  
Success #stdin #stdout 0.01s 5436KB
comments (?)
stdin 
Standard input is empty
stdout 
 uuid : 046D86EA693680 ; pin : 1234 ; pinblck : 00E98D8B5AE10FE6 
 uuid : 046D86EA693680 ; pin : 1235 ; pinblck : 3AFCD6F4B6ABA2D2 
 uuid : 046D86EA693680 ; pin : 1236 ; pinblck : 1446C61FA70B45BC 
 uuid : 046D86EA693680 ; pin : 1237 ; pinblck : ACD67AFDA809B672 
 uuid : 046D86EA693680 ; pin : 1238 ; pinblck : 32506CA96D6C4814 
 uuid : 046D86EA693680 ; pin : 1239 ; pinblck : 60A284072AF986EE 
 uuid : 046D86EA693680 ; pin : 1240 ; pinblck : 900DC4FE4B2C653E 
 uuid : 046D86EA693680 ; pin : 1241 ; pinblck : FA3DABE0BA273129 
 uuid : 046D86EA693680 ; pin : 1242 ; pinblck : E9B56D830FB7E309
https://ideone.com/Hg9OId
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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