added the changes from PM3 master.

added some code for the AWID26
This commit is contained in:
iceman1001
2014-12-22 15:14:05 +01:00
parent f5ed4d12de
commit 3bc3598e88
9 changed files with 343 additions and 220 deletions

View File

@@ -12,14 +12,14 @@
#include <inttypes.h>
#include "proxmark3.h"
#include "ui.h"
#include "graph.h"
//#include "graph.h"
#include "cmdmain.h"
#include "cmdparser.h"
#include "cmddata.h"
//#include "cmddata.h"
#include "cmdlf.h"
#include "cmdlfawid26.h"
#include "util.h"
#include "data.h"
//#include "data.h"
static int CmdHelp(const char *Cmd);
@@ -29,11 +29,10 @@ int CmdClone(const char *Cmd)
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: lf awid26 write []");
PrintAndLog("Usage: lf awid26 clone <facility> <id>");
PrintAndLog(" [], ");
PrintAndLog("");
PrintAndLog(" sample: lf awid26 write 26 2233");
PrintAndLog(" : lf awid26 write 26 15 2233");
PrintAndLog(" sample: lf awid26 clone 15 2233");
return 0;
}
@@ -50,6 +49,108 @@ int CmdClone(const char *Cmd)
return 0;
}
// convert 96 bit AWID FSK data to 8 digit BCD UID
bool awid26_hex_to_uid(unsigned char *response, unsigned char *awid26)
{
// uint8_t i, tmp[96], tmp1[7];
// int site;
// int id;
// if(!hextobinarray(tmp, awid26))
// return false;
// // data is in blocks of 4 bits - every 4th bit is parity, except the first
// // block which is all zeros
// for(i= 0 ; i < 4 ; ++i)
// if(tmp[i] != 0x00)
// return false;
// // discard 1st block
// memcpy(tmp, tmp + 4, 92);
// // check and strip parity on the rest
// for(i= 1 ; i < 23 ; ++i)
// if(tmp[(i * 4) - 1] != parity(tmp + (i - 1) * 4, ODD, 3))
// return false;
// else
// memcpy((tmp + (i - 1) * 3), tmp + (i - 1) * 4, 3);
// // discard the rest of the header - 1 more 3 bit block
// memcpy(tmp, tmp + 3, 66);
// // next 8 bits is data length - should be 26: 0x1A
// binarraytohex(tmp1, tmp, 8);
// if(strcmp(tmp1, "1A") != 0)
// return false;
// memcpy(tmp, tmp +8, 58);
// // standard wiegand parity check - even for 1st 12 bits, odd for 2nd 12
// if(tmp[0] != parity(tmp + 1, EVEN, 12))
// return false;
// if(tmp[25] != parity(tmp + 13, ODD, 12))
// return false;
// // convert to hex, ignoring parity bits
// if(!binarraytohex(tmp1, tmp + 1, 24))
// return false;
// // convert hex to site/id
// sscanf(tmp1,"%2X%4X", &site, &id);
// // final output 8 byte BCD
// sprintf(response,"%03d%05d", site, id);
return true;
}
// convert null-terminated BCD UID (8 digits) to 96 bit awid26 encoded binary array
bool bcd_to_awid26_bin(unsigned char *awid26, unsigned char *bcd)
{
// char i, p, tmp1[8], tmp2[26];
// int tmpint;
// if(strlen(bcd) != 8)
// return false;
// // convert BCD site code to HEX
// sscanf(bcd, "%03d", &tmpint);
// sprintf(tmp2, "%02x", tmpint);
// memcpy(tmp1, tmp2, 2);
// // convert BCD ID to HEX
// sscanf(bcd + 3, "%05d", &tmpint);;
// sprintf(tmp2, "%04x", tmpint);
// // copy with trailing NULL
// memcpy(tmp1 + 2, tmp2, 5);
// // convert full HEX to binary, leaving room for parity prefix
// hextobinarray(tmp2 + 1, tmp1);
// wiegand_add_parity(tmp2, tmp2 + 1, 24);
// memset(awid26, '\x0', 96);
// // magic 18 bit awid26 header (we will overwrite the last two bits)
// hextobinarray(awid26, "011D8");
// // copy to target leaving space for parity bits
// for(i= 0, p= 18 ; i < 26 ; ++i, ++p)
// {
// // skip target bit if this is a parity location
// if(!((p + 1) % 4))
// p += 1;
// awid26[p]= tmp2[i];
// }
// // add parity bits
// for(i= 1 ; i < 24 ; ++i)
// awid26[((i + 1) * 4) - 1]= parity(&awid26[i * 4], ODD, 3);
return false;
}
// int CmdReadTrace(const char *Cmd)
// {
@@ -84,8 +185,8 @@ int CmdClone(const char *Cmd)
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
{"clone", CmdClone, 0, "<facility> <id> -- clone to a t55xx tag"},
{"help", CmdHelp, 1, "This help"},
{"clone", CmdClone, 1, "<facility> <id> -- clone AWID26 to t55xx tag"},
{NULL, NULL, 0, NULL}
};