Potential fix for 0-length usb packets seen on OSX

[proxmark3-svn] / client / cmdlfhid.c

diff --git a/client/cmdlfhid.c b/client/cmdlfhid.c
index 344662e1dd23f61609f09676c8b12e7aa675e26e..4e103f1ad468e5555916330603c8758566f78fbf 100644 (file)
--- a/client/cmdlfhid.c
+++ b/client/cmdlfhid.c
@@ -9,14 +9,15 @@
 //-----------------------------------------------------------------------------
 
 #include <stdio.h>
 //-----------------------------------------------------------------------------
 
 #include <stdio.h>

-#include "proxusb.h"
+#include <string.h>
+#include "proxmark3.h"

 #include "ui.h"
 #include "graph.h"
 #include "cmdparser.h"
 #include "cmdlfhid.h"
 
 static int CmdHelp(const char *Cmd);
 #include "ui.h"
 #include "graph.h"
 #include "cmdparser.h"
 #include "cmdlfhid.h"
 
 static int CmdHelp(const char *Cmd);

-
+/*

 int CmdHIDDemod(const char *Cmd)
 {
   if (GraphTraceLen < 4800) {
 int CmdHIDDemod(const char *Cmd)
 {
   if (GraphTraceLen < 4800) {


@@ -35,10 +36,13 @@ int CmdHIDDemod(const char *Cmd)
   RepaintGraphWindow();
   return 0;
 }
   RepaintGraphWindow();
   return 0;
 }

-
+*/

 int CmdHIDDemodFSK(const char *Cmd)
 {
 int CmdHIDDemodFSK(const char *Cmd)
 {

+  int findone=0;
+       if(Cmd[0]=='1') findone=1;

   UsbCommand c={CMD_HID_DEMOD_FSK};
   UsbCommand c={CMD_HID_DEMOD_FSK};

+  c.arg[0]=findone;

   SendCommand(&c);
   return 0;
 }
   SendCommand(&c);
   return 0;
 }


@@ -54,18 +58,58 @@ int CmdHIDSim(const char *Cmd)
   }
 
   PrintAndLog("Emulating tag with ID %x%16x", hi, lo);
   }
 
   PrintAndLog("Emulating tag with ID %x%16x", hi, lo);

+  PrintAndLog("Press pm3-button to abort simulation");

 
   UsbCommand c = {CMD_HID_SIM_TAG, {hi, lo, 0}};
   SendCommand(&c);
   return 0;
 }
 
 
   UsbCommand c = {CMD_HID_SIM_TAG, {hi, lo, 0}};
   SendCommand(&c);
   return 0;
 }
 

+int CmdHIDClone(const char *Cmd)
+{
+  unsigned int hi2 = 0, hi = 0, lo = 0;
+  int n = 0, i = 0;
+  UsbCommand c;
+
+  if (strchr(Cmd,'l') != 0) {
+       while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
+      hi2 = (hi2 << 4) | (hi >> 28);
+      hi = (hi << 4) | (lo >> 28);
+      lo = (lo << 4) | (n & 0xf);
+    }
+
+    PrintAndLog("Cloning tag with long ID %x%08x%08x", hi2, hi, lo);
+
+    c.d.asBytes[0] = 1;
+  }
+  else {
+       while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
+      hi = (hi << 4) | (lo >> 28);
+      lo = (lo << 4) | (n & 0xf);
+    }
+
+    PrintAndLog("Cloning tag with ID %x%08x", hi, lo);
+
+    hi2 = 0;
+    c.d.asBytes[0] = 0;
+  }
+
+  c.cmd = CMD_HID_CLONE_TAG;
+  c.arg[0] = hi2;
+  c.arg[1] = hi;
+  c.arg[2] = lo;
+
+  SendCommand(&c);
+  return 0;
+}
+

 static command_t CommandTable[] = 
 {
   {"help",      CmdHelp,        1, "This help"},
 static command_t CommandTable[] = 
 {
   {"help",      CmdHelp,        1, "This help"},

-  {"demod",     CmdHIDDemod,    1, "Demodulate HID Prox Card II (not optimal)"},
-  {"fskdemod",  CmdHIDDemodFSK, 0, "Realtime HID FSK demodulator"},
+  //{"demod",     CmdHIDDemod,    1, "Demodulate HID Prox Card II (not optimal)"},
+  {"fskdemod",  CmdHIDDemodFSK, 0, "['1'] Realtime HID FSK demodulator (option '1' for one tag only)"},

   {"sim",       CmdHIDSim,      0, "<ID> -- HID tag simulator"},
   {"sim",       CmdHIDSim,      0, "<ID> -- HID tag simulator"},

+  {"clone",     CmdHIDClone,    0, "<ID> ['l'] -- Clone HID to T55x7 (tag must be in antenna)(option 'l' for 84bit ID)"},

   {NULL, NULL, 0, NULL}
 };
 
   {NULL, NULL, 0, NULL}
 };