git.zerfleddert.de Git - proxmark3-svn/blob - client/cmdlfio.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <inttypes.h>
   5 #include <limits.h>
   6 //#include "proxusb.h"
   7 #include "proxmark3.h"
   8 #include "data.h"
   9 #include "graph.h"
  10 #include "ui.h"
  11 #include "cmdparser.h"
  12 #include "cmdmain.h"
  13 #include "cmddata.h"
  14 #include "cmdlf.h"
  15
  16 static int CmdHelp(const char *Cmd);
  17
  18 int CmdIODemodFSK(const char *Cmd)
  19 {
  20   UsbCommand c={CMD_IO_DEMOD_FSK};
  21   SendCommand(&c);
  22   return 0;
  23 }
  24
  25
  26 int CmdIOProxDemod(const char *Cmd){
  27   if (GraphTraceLen < 4800) {
  28     PrintAndLog("too short; need at least 4800 samples");
  29     return 0;
  30   }
  31
  32   GraphTraceLen = 4800;
  33   for (int i = 0; i < GraphTraceLen; ++i) {
  34     if (GraphBuffer[i] < 0) {
  35       GraphBuffer[i] = 0;
  36     } else {
  37       GraphBuffer[i] = 1;
  38     }
  39   }
  40   RepaintGraphWindow();
  41   return 0;
  42 }
  43
  44 int CmdIOClone(const char *Cmd)
  45 {
  46   unsigned int hi = 0, lo = 0;
  47   int n = 0, i = 0;
  48   UsbCommand c;
  49
  50
  51   //if (1 == sscanf(str, "0x%"SCNx32, &hi)) {
  52     // value now contains the value in the string--decimal 255, in this case.
  53   //}
  54
  55   while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
  56       hi = (hi << 4) | (lo >> 28);
  57       lo = (lo << 4) | (n & 0xf);
  58   }
  59
  60   PrintAndLog("Cloning tag with ID %08x %08x", hi, lo);
  61
  62   c.cmd = CMD_IO_CLONE_TAG;
  63   c.arg[0] = hi;
  64   c.arg[1] = lo;
  65
  66   SendCommand(&c);
  67   return 0;
  68 }
  69
  70 static command_t CommandTable[] =
  71 {
  72   {"help",        CmdHelp,            1, "This help"},
  73   {"demod",       CmdIOProxDemod,     1, "Demodulate Stream"},
  74   {"fskdemod",    CmdIODemodFSK,      1, "Demodulate ioProx Tag"},
  75   {"clone",       CmdIOClone,         1, "Clone ioProx Tag"},
  76   {NULL, NULL, 0, NULL}
  77 };
  78
  79 int CmdLFIO(const char *Cmd)
  80 {
  81   CmdsParse(CommandTable, Cmd);
  82   return 0;
  83 }
  84
  85 int CmdHelp(const char *Cmd)
  86 {
  87   CmdsHelp(CommandTable);
  88   return 0;
  89 }