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