init

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

app.js

 const socksv5 = require('socksv5')
+const shell = require('shelljs')
+let authUserList = []
 
-const PORT = 1080
+const PORT = 5000
 const server = socksv5.createServer((_, resolve) => resolve())
 
 
-
 server.listen(PORT, () => console.log(`Listen: localhost:${PORT}`))
 server.useAuth(socksv5.auth.UserPassword((username, password, cb) => {
-    console.log(`Connected a new user: ${username} ${password}`)
-    cb(true)
+isAuthUser(username,password,cb)
 }))
+
+async function isAuthUser(user, pass, cb) {
+
+    let cashedUser = await isUserFoundInCashe(user, pass, cb)
+    if (cashedUser) {
+        cb(true)
+        return true
+    }
+
+    let isRadiusUser = await radius(user, pass)
+    if (isRadiusUser) {
+        cb(true)
+        authUserList.push({user: user, pass: pass})
+        return true
+    }
+
+    cb(false)
+
+
+}
+
+async function radius(user, pass) {
+    let a = await shell.exec('radtest ' + user + ' ' + pass + ' ' + '54.38.189.114 0 testing123', {silent: true}).stdout;
+    return a.includes("Access-Request") === true
+}
+
+
+async function isUserFoundInCashe(user, pass) {
+    for (let i = 0; i < authUserList.length; i++) {
+        if (authUserList[i].user === user && authUserList[i].pass === pass)
+            return true
+    }
+
+    return false
+}

package.json

@@ -9,9 +9,11 @@
     "cookie-parser": "~1.4.3",
     "debug": "~2.6.9",
     "express": "~4.16.0",
+    "hashmap": "^2.3.0",
     "http-errors": "~1.6.2",
     "morgan": "~1.9.0",
     "pug": "2.0.0-beta11",
+    "shelljs": "^0.8.3",
     "socksv5": "0.0.6"
   }
 }

test.js

+let a=' salm Access-Request of id 149 to 54.38.189.114 port 1812'
+
+
+
+
+console.log(a.includes("Access-Request"))