proxmark3/client/cmdlfio.c
iceman1001 7bd30f12ac Small fixes,
Fix: removed a call to free,  which I think made linux people unhappy during "lf t55xx rd 0"...
Add: "lf t55xx fsk"  now kind of outputs binary from "FSK2a R/40 R/50"..
2014-10-16 15:05:27 +02:00

82 lines
1.6 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <limits.h>
#include "proxmark3.h"
#include "data.h"
#include "graph.h"
#include "ui.h"
#include "cmdparser.h"
#include "cmdmain.h"
#include "cmddata.h"
#include "cmdlf.h"
static int CmdHelp(const char *Cmd);
int CmdIODemodFSK(const char *Cmd)
{
UsbCommand c={CMD_IO_DEMOD_FSK};
SendCommand(&c);
return 0;
}
int CmdIOProxDemod(const char *Cmd){
if (GraphTraceLen < 4800) {
PrintAndLog("too short; need at least 4800 samples");
return 0;
}
GraphTraceLen = 4800;
for (int i = 0; i < GraphTraceLen; ++i) {
GraphBuffer[i] = (GraphBuffer[i] < 0) ? 0 : 1;
}
RepaintGraphWindow();
return 0;
}
int CmdIOClone(const char *Cmd)
{
unsigned int hi = 0, lo = 0;
int n = 0, i = 0;
UsbCommand c;
//if (1 == sscanf(str, "0x%"SCNx32, &hi)) {
// value now contains the value in the string--decimal 255, in this case.
//}
while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
hi = (hi << 4) | (lo >> 28);
lo = (lo << 4) | (n & 0xf);
}
PrintAndLog("Cloning tag with ID %08x %08x", hi, lo);
c.cmd = CMD_IO_CLONE_TAG;
c.arg[0] = hi;
c.arg[1] = lo;
SendCommand(&c);
return 0;
}
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
{"demod", CmdIOProxDemod, 1, "Demodulate Stream"},
{"fskdemod", CmdIODemodFSK, 1, "Demodulate ioProx Tag"},
{"clone", CmdIOClone, 1, "Clone ioProx Tag"},
{NULL, NULL, 0, NULL}
};
int CmdLFIO(const char *Cmd)
{
CmdsParse(CommandTable, Cmd);
return 0;
}
int CmdHelp(const char *Cmd)
{
CmdsHelp(CommandTable);
return 0;
}