Fix memory bounds error

[proxmark3-svn] / client / cmdlfhid.c

diff --git a/client/cmdlfhid.c b/client/cmdlfhid.c
index fd8e214821b9985ead1a4cb692b10243ff10af5c..19b5a1424a2471e7988c21126c7af2100d60d254 100644 (file)
--- a/client/cmdlfhid.c
+++ b/client/cmdlfhid.c
@@ -120,20 +120,20 @@ int CmdHIDReadFSK(const char *Cmd)
 
 int CmdHIDSim(const char *Cmd)
 {
-  unsigned int hi = 0, lo = 0;
-  int n = 0, i = 0;
+       uint32_t hi = 0, lo = 0;
+       int n = 0, i = 0;
 
-  while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
-    hi = (hi << 4) | (lo >> 28);
-    lo = (lo << 4) | (n & 0xf);
-  }
+       while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
+               hi = (hi << 4) | (lo >> 28);
+               lo = (lo << 4) | (n & 0xf);
+       }
 
-  PrintAndLog("Emulating tag with ID %x%16x", hi, lo);
-  PrintAndLog("Press pm3-button to abort simulation");
+       PrintAndLog("Emulating tag with ID %x%08x", 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)