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@lukepolo
Last active July 7, 2016 20:30
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var base_path = __dirname.replace('resources/node', '');
require('dotenv').config({
path: base_path + '.env'
});
var env = process.env;
/* Illuminate\Auth\SessionGuard@getName */
var loginSHA1 = 'login_web_59ba36addc2b2f9401580f014c7f58ea4e30989d';
// Packages
var fs = require('fs'),
ioredis = require('ioredis'),
cookie = require('cookie'),
crypto = require('crypto'),
PHPUnserialize = require('php-serialize');
// Variables
var users = {},
server = null,
offlineTimeout = {},
appKey = env.APP_KEY,
port = env.NODE_SERVER_PORT,
redisSocket = new ioredis(),
redisBroadcast = new ioredis();
if(appKey.startsWith('base64:')) {
appKey = new Buffer(appKey.substring(7), 'base64');
}
if (env.APP_DEBUG !== 'true') {
console.log = function () {};
}
if (env.NODE_HTTPS === 'true') {
server = require('https').createServer({
key: fs.readFileSync(env.SSL_KEY),
cert: fs.readFileSync(env.SSL_CERT)
});
} else {
server = require('http').createServer();
}
console.log('Server on Port : ' + port);
server.listen(port);
var io = require('socket.io')(server);
redisBroadcast.psubscribe('*', function (err, count) {});
redisBroadcast.on('pmessage', function (fromSubscription, channel, message) {
message = JSON.parse(message);
console.log(message.event);
io.to(channel).emit(message.event, message.data);
});
io.use(function (socket, next) {
if (typeof socket.request.headers.cookie != 'undefined') {
redisSocket.get(getLaravelSessionIDFromCookie(socket.request.headers.cookie), function (error, session) {
if (error) {
console.log('ERROR :' + error);
} else {
var userIdentifier = socket.userID = getUserIDFromSession(session);
if(userIdentifier) {
socket.join(users[userIdentifier] = socket.request.headers.referer.replace(/\/$/, ''));
clearTimeout(offlineTimeout[userIdentifier]);
console.log(userIdentifier + ' logged in : joined ' + users[userIdentifier]);
socket.on('disconnect', function () {
console.log(userIdentifier + ' disconnected');
// socket.leave(users[userIdentifier]);
offlineTimeout[userIdentifier] = setTimeout(
function () {
console.log(userIdentifier + ' user left');
delete users[userIdentifier];
}, 3000
);
});
next();
} else {
console.log('User is not authorized');
next(new Error('Not Authorized'));
}
}
});
} else {
console.log('User does not have valid cookie request');
next(new Error('Not Authorized'));
}
});
io.on('connection', function (socket) {
});
function getLaravelSessionIDFromCookie(SocketCookie) {
if (cookie.parse(SocketCookie).hasOwnProperty(env.APP_SESSION_COOKIE_NAME)) {
return env.APP_CACHE_PREFIX + ':' + decryptLaravelCookie(cookie.parse(SocketCookie)[env.APP_SESSION_COOKIE_NAME]);
}
}
function decryptLaravelCookie(cookie) {
if (cookie) {
var parsedCookie = JSON.parse(new Buffer(cookie, 'base64'));
var iv = new Buffer(parsedCookie.iv, 'base64');
var value = new Buffer(parsedCookie.value, 'base64');
var decipher = crypto.createDecipheriv('aes-256-cbc', appKey, iv);
var resultSerialized = Buffer.concat([
decipher.update(value),
decipher.final()
]);
return PHPUnserialize.unserialize(resultSerialized.toString('utf8'));
}
}
function getUserIDFromSession(session) {
if (session) {
try {
var decryptedSession = PHPUnserialize.unserialize(decryptLaravelCookie(PHPUnserialize.unserialize(session).toString('utf8')), {}, {strict: false});
if (decryptedSession.hasOwnProperty(loginSHA1)) {
return decryptedSession[loginSHA1];
} else if((env.NODE_ONLY_LOGGED_IN_USERS ? env.NODE_ONLY_LOGGED_IN_USERS : 'false') === 'false' && decryptedSession.hasOwnProperty('_token')) {
return decryptedSession._token;
}
} catch (e) {
console.log('Session data has object, cannot deserialize', e);
}
}
}
@lukepolo
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lukepolo commented Jul 7, 2016

Yah that one works, it does have an error with object unserializing.

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