fix ATR length (#790)

[proxmark3-svn] / client / cmdhw.c

diff --git a/client/cmdhw.c b/client/cmdhw.c
index bdab01eba35bc66f1a45ac656e581d238f9c3fc7..b6a0d11f2bbd27852bd35cf2384de46630563950 100644 (file)
--- a/client/cmdhw.c
+++ b/client/cmdhw.c
@@ -20,7 +20,8 @@
 #include "cmdmain.h"
 #include "cmddata.h"
 
-/* low-level hardware control */
+
+static uint32_t hw_capabilities = 0;
 
 static int CmdHelp(const char *Cmd);
 
@@ -403,26 +404,23 @@ int CmdTune(const char *Cmd)
     return CmdTuneSamples(Cmd);
 }
 
+bool PM3hasSmartcardSlot(void) {
+       return (hw_capabilities & HAS_SMARTCARD_SLOT);
+}
+
 int CmdVersion(const char *Cmd)
 {
 
        clearCommandBuffer();
        UsbCommand c = {CMD_VERSION};
-       static UsbCommand resp = {0, {0, 0, 0}};
+       UsbCommand resp = {0, {0, 0, 0}};
 
-       if (resp.arg[0] == 0 && resp.arg[1] == 0) { // no cached information available
-               SendCommand(&c);
-               if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
-                       PrintAndLog("Prox/RFID mark3 RFID instrument");
-                       PrintAndLog((char*)resp.d.asBytes);
-                       lookupChipID(resp.arg[0], resp.arg[1]);
-               }
-       } else {
-               PrintAndLog("[[[ Cached information ]]]\n");
+       SendCommand(&c);
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
                PrintAndLog("Prox/RFID mark3 RFID instrument");
                PrintAndLog((char*)resp.d.asBytes);
                lookupChipID(resp.arg[0], resp.arg[1]);
-               PrintAndLog("");
+               hw_capabilities = resp.arg[2];
        }
        return 0;
 }