Login now works

.gitignore

@@ -0,0 +1 @@
+node_modules

kuwind.js

@@ -0,0 +1,27 @@
+var os = require("os");
+var kuwintools = require("./kuwintools");
+
+var Kuwind = function(){};
+
+Kuwind.prototype.isInKu = function(){
+	var self = this;
+
+	var ifaces = os.networkInterfaces();
+	return Object.keys().some(function(iface){
+		return ifaces[iface].some(function(ip){
+			return self.isKuIp(ip.address);
+		});
+	});
+};
+
+Kuwind.prototype.isKuIp = function(ip){
+	return ip.indexOf("158.108.") === 0;
+};
+
+Kuwind.prototype.login = function(opt, cb){
+	kuwintools.login(opt.username, opt.password, opt.zone, function(data){
+		cb(!data.success, data);
+	});
+};
+
+module.exports = new Kuwind();

kuwintools.js

@@ -0,0 +1,106 @@
+/**
+ * KUWINTools
+ * Originally from Chrome Extension
+ *
+ * 
+ */
+"use strict";
+
+var request = require("request");
+
+var KUWINTools = {};
+KUWINTools.utils = {};
+
+KUWINTools.utils.xhr = function(type, url, data, cb){
+	request({
+		"url": url,
+		"form": data,
+		"method": type,
+		"headers": {
+			"User-Agent": ""
+		}
+	}, function (error, response, body) {
+		if(!cb){
+			return;
+		}
+		cb({
+			"success": !error,
+			"resp": body,
+			"status": response ? response.statusCode : null
+		});
+	});
+};
+KUWINTools.utils.get = function(url, cb){
+	return KUWINTools.utils.xhr("GET", url, null, cb);
+};
+KUWINTools.utils.post = function(url, postdata, cb){
+	return KUWINTools.utils.xhr("POST", url, postdata, cb);
+};
+
+// Don't change these
+KUWINTools.endpoint = "https://login!.ku.ac.th/mobile.php";
+KUWINTools.zones = ["bkn", "kps", "src", "csc", "Guest"];
+
+KUWINTools.utils.get_server = function(){
+	// min = 1, max = 12
+	return Math.floor(Math.random() * 12)+1;
+};
+KUWINTools.get_endpoint = function(){
+	return KUWINTools.endpoint.replace("!", KUWINTools.utils.get_server());
+};
+KUWINTools.login = function(user, pass, zone, cb){
+	if(typeof zone != "number"){
+		zone = KUWINTools.zones.indexOf(zone);
+		if(zone == -1){
+			return cb({
+				"success": false,
+				"message": "Invalid zone. Valid zones are: "+KUWINTools.zones.join(", ")
+			});
+		}
+	}
+	KUWINTools.utils.post(KUWINTools.get_endpoint() + "?action=login", {
+		"username": user,
+		"password": pass,
+		"v": 4,
+		"trackme": "n",
+		"zone": zone
+	}, function(resp){
+		if(!resp.success){
+			return cb({
+				"success": false,
+				"message": "HTTP Error: "+resp.status+" "+resp.resp
+			});
+		}
+		// parse it
+		resp = resp.resp.split("\n");
+		if(resp[0] !== "OK"){
+			return cb({
+				"success": false,
+				"message": resp[0]
+			});
+		}
+		var user = resp[3];
+		var sessions = resp.slice(4);
+		var outSessions = [];
+		sessions.forEach(function(sess){
+			var out = {};
+			sess = sess.split("\t");
+			if(sess.length != 3){
+				return;
+			}
+			out.ip = sess[0];
+			out.time = new Date(sess[1].replace("ICT", "+0700"));
+			out.idle = sess[2];
+			outSessions.push(out);
+		});
+		cb({
+			"success": true,
+			"user": user,
+			"sessions": outSessions
+		});
+	});
+};
+
+if(module){
+	module.exports = KUWINTools;
+}

main.js

@@ -1,20 +1,22 @@
-var os = require("os");
+#!/usr/bin/env node
 
-var Kuwind = function(){};
+var kuwind = require("./kuwind");
+var kuwintools = require("./kuwintools");
 
-Kuwind.prototype.isInKu = function(){
-	var self = this;
-
-	var ifaces = os.networkInterfaces();
-	return Object.keys().some(function(iface){
-		return ifaces[iface].some(function(ip){
-			return self.isKuIp(ip.address);
-		});
+if(process.argv.length == 5){
+	kuwind.login({
+		username: process.argv[2],
+		password: process.argv[3],
+		zone: process.argv[4]
+	}, function(error, data){
+		if(error){
+			console.log("Cannot login: "+data.message);
+			process.exit(1);
+		}else{
+			console.log("Logged in as "+data.user);
+		}
 	});
-};
-
-Kuwind.prototype.isKuIp = function(ip){
-	return ip.indexOf("158.108.") === 0;
-};
-
-module.exports = new Kuwind();
+}else{
+	console.log("Usage: "+process.argv[1]+" user pass zone");
+	console.log("zone is one of "+kuwintools.zones.join(", "));
+}

package.json

@@ -3,12 +3,12 @@
   "version": "1.0.0",
   "description": "Log you in to Kasetsart University WIreless Network",
   "main": "main.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
   "keywords": [
     "ku"
   ],
   "author": "Manatsawin Hanmongkolchai",
-  "license": "GPLv3"
+  "license": "GPLv3",
+  "dependencies": {
+    "request": "~2.33.0"
+  }
 }