In MITM have both Alice and Bob exchange keys (public-key setting)

js/devicescripts.js

@@ -208,7 +208,7 @@ var deviceScripts = {
                                 },
                                 application: {
                                     type: "keyresponse",
-                                    key: "123456"
+                                    key: "67890"
                                 }
                             }
                             sendPacket(device.id, portNum, new_packet);

levels/04 Attacks/attacks01.json

@@ -78,7 +78,7 @@
 			payload:{
 				network:{srcip:"Alice",dstip:"Bob"},
 				transport:{proto:"encryption"},
-				application:{type:"keyrequest"}
+				application:{type:"keyrequest",key:"12345"}
 			}
 		},
 		{
@@ -88,7 +88,7 @@
 			payload:{
 				network:{srcip:"Example Alice",dstip:"Example Bob"},
 				transport:{proto:"encryption"},
-				application:{type:"keyrequest"}
+				application:{type:"keyrequest",key:"12345"}
 			}
 		}
 	],
@@ -108,7 +108,7 @@
 			payload:{
 				network:{srcip:"Alice", dstip: "Bob"},
 				transport:{proto:"encryption"},
-				application:{type:"message",key:"123456"}
+				application:{type:"message",key:"67890"}
 			}
 		}
         ],