GOLD-265 -- feat: add timestamp when subscribing socketio to consenso…

…rs (#81)

* feat: add timestamp when subscribing socketio to consensors

* feat: include consensor pubkey in the sig to prevent replay

src/Data/Data.ts

@@ -191,10 +191,17 @@ export async function unsubscribeDataSender(
 
 export function initSocketClient(node: NodeList.ConsensusNodeInfo): void {
   if (config.VERBOSE) Logger.mainLogger.debug('Node Info to socket connect', node)
+
   try {
     const socketClient = ioclient.connect(`http://${node.ip}:${node.port}`, {
       query: {
-        data: JSON.stringify(Crypto.sign({publicKey: State.getNodeInfo().publicKey})),
+        data: JSON.stringify(
+        Crypto.sign({
+          publicKey: State.getNodeInfo().publicKey, 
+          timestamp: Date.now(),
+          intendedConsensor: node.publicKey
+       })
+      ),
       },
     })
     socketClients.set(node.publicKey, socketClient)