added handling of Authorization

exiConnector.py

@@ -231,8 +231,8 @@ def testReadExiFromFile():
 if __name__ == "__main__":
     nFail=0
     print("Testing exiConnector...")
-    testReadExiFromFile()
-    exit()
+    #testReadExiFromFile()
+    #exit()
     #testByteArrayConversion("123456")
     #testByteArrayConversion("1234567")
     #testByteArrayConversion("ABCDEF")
@@ -270,6 +270,10 @@ if __name__ == "__main__":
         print("The error response of the Ioniq with FAILED_ChargingSystemIncompatibility")
         testDecoder("80 9A 02 00 40 80 C1 01 41 81 C2 11 30 20 00 0A 00 00 00 00", pre="DD", comment="PowerDeliveryReq")
         
+        print("The request of the Ioniq after ServicePaymentSelectionResponse")
+        testDecoder("80 9A 02 00 40 80 C1 01 41 81 C2 10 B8", pre="DD", comment="ContractAuthenticationReq")
+
+
     if (False):
         testDecoder("809a00113060", pre="DD", comment="PowerDeliveryReq")
         testDecoder("809a0011400420400000", pre="DD", comment="PowerDeliveryRes")

fsmEvse.py

@@ -125,6 +125,15 @@ class fsmEvse():
                 print("responding " + prettyHexMessage(msg))
                 self.Tcp.transmit(msg)  
                 self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN     
+            if (strConverterResult.find("ContractAuthenticationReq")>0):
+                # todo: check the request content, and fill response parameters
+                msg = addV2GTPHeader(exiEncode("EDl")) # EDl for Encode, Din, ContractAuthenticationResponse
+                print("responding " + prettyHexMessage(msg))
+                self.Tcp.transmit(msg)  
+                self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN     
+
+
+                
         if (self.isTooLong()):
             self.enterState(0)