init

app.js

 const radius = require('radius');
 const dgram = require('dgram');
-let redis=require('./redis')
-
+let redis = require('./redis')
+redis.init()
 const secret = 'secret'; // Replace with your shared secret
 const port = 1812; // Default RADIUS authentication port
-let reject='Access-Reject'
-let accept='Access-Accept'
-let maxConnection=2
+let reject = 'Access-Reject'
+let accept = 'Access-Accept'
+let maxConnection = 2
 
 const server = dgram.createSocket('udp4');
 
 server.on('message', (msg, rinfo) => {
-    const packet = radius.decode({ packet: msg, secret });
+    const packet = radius.decode({packet: msg, secret});
 
     if (packet.code !== 'Access-Request') {
         console.error('Invalid packet type: ' + packet.code);
@@ -19,15 +19,16 @@ server.on('message', (msg, rinfo) => {
     }
 
     const username = packet.attributes['User-Name'];
+    if (username === 'root')
+        return;
     const password = packet.attributes['User-Password'];
-    let ip=packet.attributes['Calling-Station-Id']
-    let user={username,password,ip}
+    let ip = packet.attributes['Calling-Station-Id']
+    let user = {username, password, ip}
 
     // console.log('Received access request from:', username);
 
 
-
-    doAuth(packet,user,rinfo)
+    doAuth(packet, user, rinfo)
 });
 
 server.on('listening', () => {
@@ -37,36 +38,32 @@ server.on('listening', () => {
 
 server.bind(port);
 
-async function doAuth(packet,user,rinfo)
-{
-    let existsUser=authenticateUser(user.username)
-    if (!existsUser)
-    {
-        console.log('uuid with '+user.username +' with ip:'+user.ip +' not exist')
-        sendResponsePacket(packet,rinfo,reject)
+async function doAuth(packet, user, rinfo) {
+    let existsUser = authenticateUser(user.username)
+    if (!existsUser) {
+        console.log('uuid with ' + user.username + ' with ip:' + user.ip + ' not exist')
+        sendResponsePacket(packet, rinfo, reject)
         return
     }
-    let keys=await redis.getAllKeysByUUID(user.username)
-    if (keys.length>=2)
-    {
-        console.log('uuid with '+user.username +' with ip:'+user.ip +' reach limits')
-        sendResponsePacket(packet,rinfo,reject)
+    let keys = await redis.getAllKeysByUUID(user.username)
+    if (keys.length >= 2) {
+        console.log('uuid with ' + user.username + ' with ip:' + user.ip + ' reach limits')
+        sendResponsePacket(packet, rinfo, reject)
         return
     }
-    console.log('uuid with '+user.username +' with ip:'+user.ip +' granted')
-    sendResponsePacket(packet,rinfo,accept)
-    redis.addIp(user.username,user.ip)
+    console.log('uuid with ' + user.username + ' with ip:' + user.ip + ' granted')
+    sendResponsePacket(packet, rinfo, accept)
+    redis.addIp(user.username, user.ip)
 
 }
 
- function authenticateUser(username) {
+function authenticateUser(username) {
     //  console.log(username,password)
     // Replace this function with your actual authentication logic
     return username === 'ali';
 }
 
-function sendResponsePacket(packet,rinfo,code)
-{
+function sendResponsePacket(packet, rinfo, code) {
     let response;
     response = radius.encode_response({
         packet,

redis.js

@@ -46,7 +46,8 @@ async function addIp(uuid, ip) {
 module.exports =
     {
         getAllKeysByUUID: getAllKeysByUUID,
-        addIp:addIp
+        addIp:addIp,
+        init:init
 
 
     }
\ No newline at end of file