87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
|
#include "JQ_PSDGenerate.h"
|
||
|
|
|
||
|
|
/********************************************************************************************************************
|
||
|
|
* 新版密码支持BCD码 *
|
||
|
|
********************************************************************************************************************/
|
||
|
|
static uint32_t GetSpecialCodeIndex(uint8_t ucSpecialCode)
|
||
|
|
{
|
||
|
|
if (ucSpecialCode >= '0' && ucSpecialCode <= '9')
|
||
|
|
{
|
||
|
|
return ucSpecialCode - 0x30;
|
||
|
|
}
|
||
|
|
else if (ucSpecialCode >= 'A' && ucSpecialCode <= 'Z')
|
||
|
|
{
|
||
|
|
return ucSpecialCode - 'A' + 10;
|
||
|
|
}
|
||
|
|
else if (ucSpecialCode >= 'a' && ucSpecialCode <= 'z')
|
||
|
|
{
|
||
|
|
return ucSpecialCode - 'a' + 36;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return 63;
|
||
|
|
}
|
||
|
|
|
||
|
|
static uint32_t GetiDateInfo(uint8_t *ucpDate)
|
||
|
|
{
|
||
|
|
uint8_t ucMonth = ucpDate[0]*10 + ucpDate[1];
|
||
|
|
uint8_t ucDay = ucpDate[2]*10 + ucpDate[3];
|
||
|
|
|
||
|
|
return ucMonth << 5 | ucDay;
|
||
|
|
}
|
||
|
|
|
||
|
|
//public static string GetPasswordByShellCode(string shellcode)
|
||
|
|
//{
|
||
|
|
// string ssp = shellcode.Substring(7, 1);
|
||
|
|
// string sdate = shellcode.Substring(3, 4);
|
||
|
|
// string sindex = shellcode.Substring(8, 5);
|
||
|
|
|
||
|
|
// UInt32 u32BCD = (UInt32)(((GetiDateInfo(sdate) & 0x1FF) << 23) |
|
||
|
|
// ((GetSpecialCodeIndex(ssp) & 0x3F) << 17) |
|
||
|
|
// (GetiIndex(sindex) & 0x1FFFF));
|
||
|
|
|
||
|
|
// return U32tohexstr(u32BCD);
|
||
|
|
|
||
|
|
//}
|
||
|
|
|
||
|
|
uint8_t JQ_GetPasswordByUidCode(const uint8_t *uidcode,uint8_t* psd)
|
||
|
|
{
|
||
|
|
uint8_t ucSpecialCode = 0;
|
||
|
|
uint8_t usaDate[4] = {0};
|
||
|
|
uint32_t ulIndex = 0;
|
||
|
|
uint32_t ulBCDPsd = 0;
|
||
|
|
uint8_t i=0;
|
||
|
|
|
||
|
|
|
||
|
|
//581900230A12345
|
||
|
|
ucSpecialCode = uidcode[9];
|
||
|
|
for(i=5;i<9;i++)
|
||
|
|
usaDate[i-5] = uidcode[i]-0x30;
|
||
|
|
|
||
|
|
for(i=10;i<15;i++)
|
||
|
|
{
|
||
|
|
ulIndex *= 10;
|
||
|
|
ulIndex += (uidcode[i]-0x30);
|
||
|
|
}
|
||
|
|
|
||
|
|
ulBCDPsd = (GetiDateInfo(usaDate) & 0x1FF) << 23 |
|
||
|
|
(GetSpecialCodeIndex(ucSpecialCode) & 0x3F) << 17 |
|
||
|
|
ulIndex & 0x1FFFF;
|
||
|
|
|
||
|
|
// psd[0] = (ulBCDPsd&0xFF000000)>>24;
|
||
|
|
// psd[1] = (ulBCDPsd&0x00FF0000)>>16;
|
||
|
|
// psd[2] = (ulBCDPsd&0x0000FF00)>>8;
|
||
|
|
// psd[3] = ulBCDPsd&0x000000FF;
|
||
|
|
// 反序
|
||
|
|
psd[3] = (ulBCDPsd&0xFF000000)>>24;
|
||
|
|
psd[2] = (ulBCDPsd&0x00FF0000)>>16;
|
||
|
|
psd[1] = (ulBCDPsd&0x0000FF00)>>8;
|
||
|
|
psd[0] = ulBCDPsd&0x000000FF;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|