1 files changed, 8 insertions, 1 deletions
diff --git a/index.js b/index.js
index d4db372..4453820 100644
--- a/index.js
+++ b/index.js
@@ -58,7 +58,7 @@ class KartikError extends Error {
 const server = new Net.Server();
 
 server.on('connection', (socket) => {
-    socket.connectionId = (Math.random().toString(16).split(".")[1] + Math.random().toString(16).split(".")[1]).substr(0, 8);
+    socket.connectionId = (Math.random().toString(36).split(".")[1] + Math.random().toString(36).split(".")[1]).substr(0, 8);
     socket.linkedTo = null;
     clients[socket.connectionId] = socket;
     console.log("New connection " + socket.connectionId)
@@ -254,6 +254,13 @@ server.on('connection', (socket) => {
                         switch (info['_type']) {
                             case "init":
                                 throw new KartikError("Trying to initialize client but client is already initialized", "net.minteckprojects.kartik.KartikServer.AuthenticationException");
+                            case "ping":
+                                socket.write(JSON.stringify(
+                                    {
+                                        _type: "pong",
+                                    }
+                                ) + "\n")
+                                break;
                             case "link":
                                 if (typeof info['client'] !== "string" || isNaN(parseInt(info['client'], 16))) {
                                     throw new KartikError("Invalid client link ID", "net.minteckprojects.kartik.KartikServer.GuestIdentifierException");