changes

main.py

@@ -50,6 +50,8 @@ GPIO.setmode(GPIO.BCM)
 greenLed = 14
 redLed = 4
 
+bad = False
+
 GPIO.setup(greenLed, GPIO.OUT)
 GPIO.output(greenLed, GPIO.LOW)
 GPIO.setup(redLed, GPIO.OUT)
@@ -67,10 +69,12 @@ class CliInteraction(UserInteraction):
 
 def badCred():
     print("Bad credential!")
+    bad = True
     # time.sleep(2)
 while True:
     # GPIO.output(14, GPIO.LOW)
     print("Waiting for device...")
+    bad = False
     while True:
         try:
             # GPIO.output(14, GPIO.LOW)
@@ -169,6 +173,8 @@ while True:
             pk_neg3 = aaguid_data["pk_neg3"]
             pickled = aaguid_data["pickled"]
 
+        if bad:
+            raise Exception
 
         credentials = pickle.loads(pickled)