X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bde10a5057cb280e5f08365502ec4a3f79301863..1282b0e6917006ece024a18517b062accdf74a7f:/client/cmdlfhitag.c

diff --git a/client/cmdlfhitag.c b/client/cmdlfhitag.c
index bdabe5e4..2541ce59 100644
--- a/client/cmdlfhitag.c
+++ b/client/cmdlfhitag.c
@@ -13,11 +13,14 @@
 #include <string.h>
 #include "data.h"
 #include "proxusb.h"
+#include "proxmark3.h"
 #include "ui.h"
 #include "cmdparser.h"
 #include "common.h"
 #include "util.h"
 #include "hitag2.h"
+#include "sleep.h"
+#include "cmdmain.h"
 
 static int CmdHelp(const char *Cmd);
 
@@ -25,16 +28,18 @@ int CmdLFHitagList(const char *Cmd)
 {
   uint8_t got[3000];
   GetFromBigBuf(got,sizeof(got),0);
+  WaitForResponse(CMD_ACK,NULL);
+
   char filename[256];
-  FILE* pf;
+  FILE* pf = NULL;
 
-  param_getstr(Cmd,0,filename);
-  
-  if (strlen(filename) > 0) {
+  if (param_getstr(Cmd,0,filename)) {
+    if (strlen(filename) > 0) {
       if ((pf = fopen(filename,"w")) == NULL) {
-	    PrintAndLog("Error: Could not open file [%s]",filename);
-	    return 1;
-	  }
+        PrintAndLog("Error: Could not open file [%s]",filename);
+        return 1;
+      }
+    }
   }
 
   PrintAndLog("recorded activity:");
@@ -114,7 +119,7 @@ int CmdLFHitagList(const char *Cmd)
       line);
 
 
-	if (strlen(filename) > 0) {
+   if (pf) {
       fprintf(pf," +%7d: %s: %s %s %s",
 					(prev < 0 ? 0 : (timestamp - prev)),
 					metricString,
@@ -127,7 +132,7 @@ int CmdLFHitagList(const char *Cmd)
     i += (len + 9);
   }
   
-  if (strlen(filename) > 0) {
+  if (pf) {
 	  PrintAndLog("Recorded activity succesfully written to file: %s", filename);
     fclose(pf);
   }
@@ -199,7 +204,7 @@ int CmdLFHitagReader(const char *Cmd) {
 			PrintAndLog(" Hitag2 (2*)",htf);
 			PrintAndLog("  21 <password> (password mode)",htf);
 			PrintAndLog("  22 <nr> <ar> (authentication)",htf);
-			PrintAndLog("  23 <key> (authentication)",htf);
+			PrintAndLog("  23 <key> (authentication) key is in format: ISK high + ISK low",htf);
 			PrintAndLog("  25 (test recorded authentications)",htf);
 			return 1;
 		} break;