Initial push 0.2.0

2024-04-05 22:57:26 +01:00
parent 93472ae250
commit 1d8bd0c989
55 changed files with 3515 additions and 0 deletions
--- a/code/lib/handlers.js
+++ b/code/lib/handlers.js
@@ -0,0 +1,63 @@
+const radius = require ('radius');
+const data = require ('./data.js');
+
+module.exports = {
+    radius: {
+        authentication: (msg, info, callback) => {
+            try {
+                var decoded = radius.decode ({ 
+                    packet: msg,
+                    secret: config.client_secret
+                });
+                if (decoded.code == 'Access-Request') {
+                    var username = decoded.attributes['User-Name'];
+                    var password = decoded.attributes['User-Password'];
+                    var user = data.authUser (username, password);
+                    var vlan = false;
+                    if (user) {
+                        log.write (username + " access granted to VLAN " + user.vlan);
+                        code = 'Access-Accept';
+                        vlan = user.vlan;
+                    }
+                    else {
+                        if (config.default_vlan_enabled && config.default_vlan_id) {
+                            // Permit into default vlan if enabled
+                            log.write (username + " unknown. Placing into default VLAN.");
+                            code = 'Access-Accept';
+                            vlan = config.default_vlan_id;
+                        }
+                        else {
+                            log.write (username + " access denied.");
+                            code = 'Access-Reject';
+                        }
+                    }
+                    var response = radius.encode_response ({
+                        packet: decoded,
+                        code: code,
+                        secret: config.client_secret,
+                        attributes: {
+                            "Tunnel-Medium-Type": 6,
+                            "Tunnel-Type": 13,
+                            "Tunnel-Private-Group-Id": vlan
+                        }
+                    });
+                    callback (response, null);
+                }
+            }
+            catch (error) {
+                log.write ('Cannot read RADIUS packet');
+                log.write (error);
+                callback (null, "Error. Cannot read RADIUS packet.");
+            }
+        },
+        accounting: (msg, info, callback) => {
+            log.write ('Unsupported RADIUS packet');
+            callback (null, "Error. Unsupported RADIUS packet.");
+        }
+    },
+    user: {
+        create: data.createUser,
+        update: data.updateUser,
+        delete: data.deleteUser
+    }
+}