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   int findone=0;
  21   if(Cmd[0]=='1') findone=1;
  22   UsbCommand c={CMD_IO_DEMOD_FSK};
  23   c.arg[0]=findone;
  24   SendCommand(&c);
  25   return 0;
  26 }
  27
  28
  29 int CmdIOProxDemod(const char *Cmd){
  30   if (GraphTraceLen < 4800) {
  31     PrintAndLog("too short; need at least 4800 samples");
  32     return 0;
  33   }
  34
  35   GraphTraceLen = 4800;
  36   for (int i = 0; i < GraphTraceLen; ++i) {
  37     if (GraphBuffer[i] < 0) {
  38       GraphBuffer[i] = 0;
  39     } else {
  40       GraphBuffer[i] = 1;
  41     }
  42   }
  43   RepaintGraphWindow();
  44   return 0;
  45 }
  46
  47 int CmdIOClone(const char *Cmd)
  48 {
  49   unsigned int hi = 0, lo = 0;
  50   int n = 0, i = 0;
  51   UsbCommand c;
  52
  53
  54   //if (1 == sscanf(str, "0x%"SCNx32, &hi)) {
  55     // value now contains the value in the string--decimal 255, in this case.
  56   //}
  57
  58   while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
  59       hi = (hi << 4) | (lo >> 28);
  60       lo = (lo << 4) | (n & 0xf);
  61   }
  62
  63   PrintAndLog("Cloning tag with ID %08x %08x", hi, lo);
  64
  65   c.cmd = CMD_IO_CLONE_TAG;
  66   c.arg[0] = hi;
  67   c.arg[1] = lo;
  68
  69   SendCommand(&c);
  70   return 0;
  71 }
  72
  73 static command_t CommandTable[] =
  74 {
  75   {"help",        CmdHelp,            1, "This help"},
  76   {"demod",       CmdIOProxDemod,     1, "Demodulate Stream"},
  77   {"fskdemod",    CmdIODemodFSK,      0, "['1'] Realtime IO FSK demodulator (option '1' for one tag only)"},
  78   {"clone",       CmdIOClone,         0, "Clone ioProx Tag"},
  79   {NULL, NULL, 0, NULL}
  80 };
  81
  82 int CmdLFIO(const char *Cmd)
  83 {
  84   CmdsParse(CommandTable, Cmd);
  85   return 0;
  86 }
  87
  88 int CmdHelp(const char *Cmd)
  89 {
  90   CmdsHelp(CommandTable);
  91   return 0;
  92 }