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Web relay improvements, #4240

This commit is contained in:
Ylian Saint-Hilaire 2022-07-08 18:00:15 -07:00
parent 3b16b51b08
commit 9dac8b7807
3 changed files with 95 additions and 80 deletions
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33
apprelays.js
View File

@ -84,6 +84,8 @@ module.exports.CreateWebRelaySession = function (parent, db, req, args, domain,
var tunnels = {}; var tunnels = {};
var errorCount = 0; // If we keep closing tunnels without processing requests, fail the requests var errorCount = 0; // If we keep closing tunnels without processing requests, fail the requests
parent.parent.debug('webrelay', 'CreateWebRelaySession, userid:' + userid + ', addr:' + addr + ', port:' + port);
// Any HTTP cookie set by the device is going to be shared between all tunnels to that device. // Any HTTP cookie set by the device is going to be shared between all tunnels to that device.
obj.webCookies = {}; obj.webCookies = {};
@ -110,12 +112,14 @@ module.exports.CreateWebRelaySession = function (parent, db, req, args, domain,
// Handle new HTTP request // Handle new HTTP request
obj.handleRequest = function (req, res) { obj.handleRequest = function (req, res) {
parent.parent.debug('webrelay', 'handleRequest, url:' + req.url);
pendingRequests.push([req, res, false]); pendingRequests.push([req, res, false]);
handleNextRequest(); handleNextRequest();
} }
// Handle new websocket request // Handle new websocket request
obj.handleWebSocket = function (ws, req) { obj.handleWebSocket = function (ws, req) {
parent.parent.debug('webrelay', 'handleWebSocket, url:' + req.url);
pendingRequests.push([req, ws, true]); pendingRequests.push([req, ws, true]);
handleNextRequest(); handleNextRequest();
} }
@ -146,19 +150,26 @@ module.exports.CreateWebRelaySession = function (parent, db, req, args, domain,
function launchNewTunnel() { function launchNewTunnel() {
// Launch a new tunnel // Launch a new tunnel
parent.parent.debug('webrelay', 'launchNewTunnel');
const tunnel = module.exports.CreateWebRelay(obj, db, args, domain); const tunnel = module.exports.CreateWebRelay(obj, db, args, domain);
tunnel.onclose = function (tunnelId, processedCount) { tunnel.onclose = function (tunnelId, processedCount) {
if (tunnels == null) return;
parent.parent.debug('webrelay', 'tunnel-onclose');
if (processedCount == 0) { errorCount++; } // If this tunnel closed without processing any requests, mark this as an error if (processedCount == 0) { errorCount++; } // If this tunnel closed without processing any requests, mark this as an error
delete tunnels[tunnelId]; delete tunnels[tunnelId];
handleNextRequest(); handleNextRequest();
} }
tunnel.onconnect = function (tunnelId) { tunnel.onconnect = function (tunnelId) {
if (tunnels == null) return;
parent.parent.debug('webrelay', 'tunnel-onconnect');
if (pendingRequests.length > 0) { if (pendingRequests.length > 0) {
const x = pendingRequests.shift(); const x = pendingRequests.shift();
if (x[2] == true) { tunnels[tunnelId].processWebSocket(x[0], x[1]); } else { tunnels[tunnelId].processRequest(x[0], x[1]); } if (x[2] == true) { tunnels[tunnelId].processWebSocket(x[0], x[1]); } else { tunnels[tunnelId].processRequest(x[0], x[1]); }
} }
} }
tunnel.oncompleted = function (tunnelId) { tunnel.oncompleted = function (tunnelId) {
if (tunnels == null) return;
parent.parent.debug('webrelay', 'tunnel-oncompleted');
errorCount = 0; // Something got completed, clear any error count errorCount = 0; // Something got completed, clear any error count
if (pendingRequests.length > 0) { if (pendingRequests.length > 0) {
const x = pendingRequests.shift(); const x = pendingRequests.shift();
@ -170,10 +181,14 @@ module.exports.CreateWebRelaySession = function (parent, db, req, args, domain,
tunnels[tunnel.tunnelId] = tunnel; tunnels[tunnel.tunnelId] = tunnel;
} }
// Close all tunnels
obj.close = function () { close(); }
// Close all tunnels // Close all tunnels
function close() { function close() {
// Set the session as closed // Set the session as closed
if (obj.closed == true) return; if (obj.closed == true) return;
parent.parent.debug('webrelay', 'tunnel-close');
obj.closed = true; obj.closed = true;
// Close all tunnels // Close all tunnels
@ -291,7 +306,7 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
function sendWebSocketFrameToDevice(op, payload) { function sendWebSocketFrameToDevice(op, payload) {
// Select a random mask // Select a random mask
const mask = parent.parent.crypto.randomBytes(4) const mask = parent.parent.parent.crypto.randomBytes(4)
// Setup header and mask // Setup header and mask
var header = null; var header = null;
@ -376,7 +391,7 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
// Encode a cookie for the mesh relay // Encode a cookie for the mesh relay
const cookieContent = { userid: userid, domainid: domain.id, nodeid: nodeid, tcpport: port }; const cookieContent = { userid: userid, domainid: domain.id, nodeid: nodeid, tcpport: port };
if (addr != null) { cookieContent.tcpaddr = addr; } if (addr != null) { cookieContent.tcpaddr = addr; }
const cookie = parent.parent.encodeCookie(cookieContent, parent.parent.loginCookieEncryptionKey); const cookie = parent.parent.parent.encodeCookie(cookieContent, parent.parent.parent.loginCookieEncryptionKey);
try { try {
// Setup the correct URL with domain and use TLS only if needed. // Setup the correct URL with domain and use TLS only if needed.
@ -385,9 +400,9 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
var domainadd = ''; var domainadd = '';
if ((domain.dns == null) && (domain.id != '')) { domainadd = domain.id + '/' } if ((domain.dns == null) && (domain.id != '')) { domainadd = domain.id + '/' }
const url = protocol + '://localhost:' + args.port + '/' + domainadd + (((obj.mtype == 3) && (obj.relaynodeid == null)) ? 'local' : 'mesh') + 'relay.ashx?p=14&auth=' + cookie; // Protocol 14 is Web-TCP const url = protocol + '://localhost:' + args.port + '/' + domainadd + (((obj.mtype == 3) && (obj.relaynodeid == null)) ? 'local' : 'mesh') + 'relay.ashx?p=14&auth=' + cookie; // Protocol 14 is Web-TCP
parent.parent.debug('relay', 'TCP: Connection websocket to ' + url); parent.parent.parent.debug('relay', 'TCP: Connection websocket to ' + url);
obj.wsClient = new WebSocket(url, options); obj.wsClient = new WebSocket(url, options);
obj.wsClient.on('open', function () { parent.parent.debug('relay', 'TCP: Relay websocket open'); }); obj.wsClient.on('open', function () { parent.parent.parent.debug('relay', 'TCP: Relay websocket open'); });
obj.wsClient.on('message', function (data) { // Make sure to handle flow control. obj.wsClient.on('message', function (data) { // Make sure to handle flow control.
if (obj.tls) { if (obj.tls) {
// WS --> TLS // WS --> TLS
@ -402,13 +417,13 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
// TLSSocket to encapsulate TLS communication, which then tunneled via SerialTunnel // TLSSocket to encapsulate TLS communication, which then tunneled via SerialTunnel
const tlsoptions = { socket: obj.ser, rejectUnauthorized: false }; const tlsoptions = { socket: obj.ser, rejectUnauthorized: false };
obj.tls = require('tls').connect(tlsoptions, function () { obj.tls = require('tls').connect(tlsoptions, function () {
parent.parent.debug('relay', "Web Relay Secure TLS Connection"); parent.parent.parent.debug('relay', "Web Relay Secure TLS Connection");
obj.relayActive = true; obj.relayActive = true;
parent.lastOperation = obj.lastOperation = Date.now(); // Update time of last opertion performed parent.lastOperation = obj.lastOperation = Date.now(); // Update time of last opertion performed
if (obj.onconnect) { obj.onconnect(obj.tunnelId); } // Event connection if (obj.onconnect) { obj.onconnect(obj.tunnelId); } // Event connection
}); });
obj.tls.setEncoding('binary'); obj.tls.setEncoding('binary');
obj.tls.on('error', function (err) { parent.parent.debug('relay', "Web Relay TLS Connection Error", err); obj.close(); }); obj.tls.on('error', function (err) { parent.parent.parent.debug('relay', "Web Relay TLS Connection Error", err); obj.close(); });
// Decrypted tunnel from TLS communcation to be forwarded to the browser // Decrypted tunnel from TLS communcation to be forwarded to the browser
obj.tls.on('data', function (data) { processHttpData(data); }); // TLS ---> Browser obj.tls.on('data', function (data) { processHttpData(data); }); // TLS ---> Browser
@ -423,8 +438,8 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
processRawHttpData(data); processRawHttpData(data);
} }
}); });
obj.wsClient.on('close', function () { parent.parent.debug('relay', 'TCP: Relay websocket closed'); obj.close(); }); obj.wsClient.on('close', function () { parent.parent.parent.debug('relay', 'TCP: Relay websocket closed'); obj.close(); });
obj.wsClient.on('error', function (err) { parent.parent.debug('relay', 'TCP: Relay websocket error: ' + err); obj.close(); }); obj.wsClient.on('error', function (err) { parent.parent.parent.debug('relay', 'TCP: Relay websocket error: ' + err); obj.close(); });
} catch (ex) { } catch (ex) {
console.log(ex); console.log(ex);
} }
@ -656,7 +671,7 @@ module.exports.CreateWebRelay = function (parent, db, args, domain) {
// Send data thru the relay tunnel. Written to use TLS if needed. // Send data thru the relay tunnel. Written to use TLS if needed.
function send(data) { try { if (obj.tls) { obj.tls.write(data); } else { obj.wsClient.send(data); } } catch (ex) { } } function send(data) { try { if (obj.tls) { obj.tls.write(data); } else { obj.wsClient.send(data); } } catch (ex) { } }
parent.parent.debug('relay', 'TCP: Request for web relay'); parent.parent.parent.debug('relay', 'TCP: Request for web relay');
return obj; return obj;
}; };

64
webrelayserver.js
View File

@ -29,7 +29,6 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
obj.webRelayServer = null; obj.webRelayServer = null;
obj.port = 0; obj.port = 0;
obj.cleanupTimer = null; obj.cleanupTimer = null;
var nextSessionId = 1;
var relaySessions = {} // RelayID --> Web Mutli-Tunnel var relaySessions = {} // RelayID --> Web Mutli-Tunnel
const constants = (require('crypto').constants ? require('crypto').constants : require('constants')); // require('constants') is deprecated in Node 11.10, use require('crypto').constants instead. const constants = (require('crypto').constants ? require('crypto').constants : require('constants')); // require('constants') is deprecated in Node 11.10, use require('crypto').constants instead.
var tlsSessionStore = {}; // Store TLS session information for quick resume. var tlsSessionStore = {}; // Store TLS session information for quick resume.
@ -68,14 +67,14 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
httpOnly: true, httpOnly: true,
keys: [args.sessionkey], // If multiple instances of this server are behind a load-balancer, this secret must be the same for all instances keys: [args.sessionkey], // If multiple instances of this server are behind a load-balancer, this secret must be the same for all instances
secure: (args.tlsoffload == null), // Use this cookie only over TLS (Check this: https://expressjs.com/en/guide/behind-proxies.html) secure: (args.tlsoffload == null), // Use this cookie only over TLS (Check this: https://expressjs.com/en/guide/behind-proxies.html)
sameSite: args.sessionsamesite sameSite: (args.sessionsamesite ? args.sessionsamesite : 'lax')
} }
if (args.sessiontime != null) { sessionOptions.maxAge = (args.sessiontime * 60 * 1000); } if (args.sessiontime != null) { sessionOptions.maxAge = (args.sessiontime * 60 * 1000); }
obj.app.use(obj.session(sessionOptions)); obj.app.use(obj.session(sessionOptions));
// Add HTTP security headers to all responses // Add HTTP security headers to all responses
obj.app.use(function (req, res, next) { obj.app.use(function (req, res, next) {
parent.debug('webrequest', req.url + ' (RelayServer)'); parent.debug('webrelay', req.url);
res.removeHeader('X-Powered-By'); res.removeHeader('X-Powered-By');
res.set({ res.set({
'strict-transport-security': 'max-age=60000; includeSubDomains', 'strict-transport-security': 'max-age=60000; includeSubDomains',
@ -83,7 +82,7 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
'x-frame-options': 'SAMEORIGIN', 'x-frame-options': 'SAMEORIGIN',
'X-XSS-Protection': '1; mode=block', 'X-XSS-Protection': '1; mode=block',
'X-Content-Type-Options': 'nosniff', 'X-Content-Type-Options': 'nosniff',
'Content-Security-Policy': "default-src 'none'; style-src 'self' 'unsafe-inline';" 'Content-Security-Policy': "default-src 'self'; style-src 'self' 'unsafe-inline';"
}); });
// Set the real IP address of the request // Set the real IP address of the request
@ -121,8 +120,8 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
return next(); return next();
} else { } else {
// If this is a normal request (GET, POST, etc) handle it here // If this is a normal request (GET, POST, etc) handle it here
if ((req.session.userid != null) && (req.session.rid != null)) { if ((req.session.userid != null) && (req.session.x != null)) {
var relaySession = relaySessions[req.session.userid + '/' + req.session.rid]; var relaySession = relaySessions[req.session.userid + '/' + req.session.x];
if (relaySession != null) { if (relaySession != null) {
// The web relay session is valid, use it // The web relay session is valid, use it
relaySession.handleRequest(req, res); relaySession.handleRequest(req, res);
@ -154,8 +153,8 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
// Handle incoming web socket calls // Handle incoming web socket calls
obj.app.ws('/*', function (ws, req) { obj.app.ws('/*', function (ws, req) {
if ((req.session.userid != null) && (req.session.rid != null)) { if ((req.session.userid != null) && (req.session.x != null)) {
var relaySession = relaySessions[req.session.userid + '/' + req.session.rid]; var relaySession = relaySessions[req.session.userid + '/' + req.session.x];
if (relaySession != null) { if (relaySession != null) {
// The multi-tunnel session is valid, use it // The multi-tunnel session is valid, use it
relaySession.handleWebSocket(ws, req); relaySession.handleWebSocket(ws, req);
@ -173,10 +172,10 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
obj.app.get('/control-redirect.ashx', function (req, res) { obj.app.get('/control-redirect.ashx', function (req, res) {
if ((req.session == null) || (req.session.userid == null)) { res.redirect('/'); return; } if ((req.session == null) || (req.session.userid == null)) { res.redirect('/'); return; }
res.set({ 'Cache-Control': 'no-store' }); res.set({ 'Cache-Control': 'no-store' });
parent.debug('web', 'webRelaySetup'); parent.debug('webrelay', 'webRelaySetup');
// Check that all the required arguments are present // Check that all the required arguments are present
if ((req.session.userid == null) || (req.query.n == null) || (req.query.p == null) || ((req.query.appid != 1) && (req.query.appid != 2))) { res.redirect('/'); return; } if ((req.session.userid == null) || (req.session.x == null) || (req.query.n == null) || (req.query.p == null) || ((req.query.appid != 1) && (req.query.appid != 2))) { res.redirect('/'); return; }
// Get the user and domain information // Get the user and domain information
const userid = req.session.userid; const userid = req.session.userid;
@ -188,36 +187,31 @@ module.exports.CreateWebRelayServer = function (parent, db, args, certificates,
const appid = parseInt(req.query.appid); const appid = parseInt(req.query.appid);
// Check to see if we already have a multi-relay session that matches exactly this device and port for this user // Check to see if we already have a multi-relay session that matches exactly this device and port for this user
var relaySession = null; const xrelaySession = relaySessions[req.session.userid + '/' + req.session.x];
for (var i in relaySessions) { if ((xrelaySession != null) && (xrelaySession.domain.id == domain.id) && (xrelaySession.userid == userid) && (xrelaySession.nodeid == nodeid) && (xrelaySession.addr == addr) && (xrelaySession.port == port) && (xrelaySession.appid == appid)) {
const xrelaySession = relaySessions[i]; // We found an exact match, we are all setup already, redirect to root
if ((xrelaySession.domain.id == domain.id) && (xrelaySession.userid == userid) && (xrelaySession.nodeid == nodeid) && (xrelaySession.addr == addr) && (xrelaySession.port == port) && (xrelaySession.appid == appid)) { res.redirect('/');
relaySession = xrelaySession; // We found an exact match return;
}
} }
if (relaySession != null) { // There is a relay session, but it's not correct, close it.
// Since we found a match, use it if (xrelaySession != null) { xrelaySession.close(); delete relaySessions[req.session.userid + '/' + req.session.x]; }
req.session.rid = relaySession.sessionId;
} else {
// Create a web relay session
relaySession = require('./apprelays.js').CreateWebRelaySession(parent, db, req, args, domain, userid, nodeid, addr, port, appid);
relaySession.onclose = function (sessionId) {
// Remove the relay session
delete relaySessions[sessionId];
// If there are not more relay sessions, clear the cleanup timer
if ((Object.keys(relaySessions).length == 0) && (obj.cleanupTimer != null)) { clearInterval(obj.cleanupTimer); obj.cleanupTimer = null; }
}
relaySession.sessionId = nextSessionId++;
// Set the multi-tunnel session // Create a web relay session
relaySessions[userid + '/' + relaySession.sessionId] = relaySession; const relaySession = require('./apprelays.js').CreateWebRelaySession(obj, db, req, args, domain, userid, nodeid, addr, port, appid);
req.session.rid = relaySession.sessionId; relaySession.onclose = function (sessionId) {
// Remove the relay session
// Setup the cleanup timer if needed delete relaySessions[sessionId];
if (obj.cleanupTimer == null) { obj.cleanupTimer = setInterval(checkTimeout, 10000); } // If there are not more relay sessions, clear the cleanup timer
if ((Object.keys(relaySessions).length == 0) && (obj.cleanupTimer != null)) { clearInterval(obj.cleanupTimer); obj.cleanupTimer = null; }
} }
// Set the multi-tunnel session
relaySessions[userid + '/' + req.session.x] = relaySession;
// Setup the cleanup timer if needed
if (obj.cleanupTimer == null) { obj.cleanupTimer = setInterval(checkTimeout, 10000); }
// Redirect to root // Redirect to root
res.redirect('/'); res.redirect('/');
}); });

78
webserver.js
View File

@ -5758,11 +5758,11 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
} }
} }
} }
//obj.app.use(obj.bodyParser.urlencoded({ extended: false }));
// Setup the cookie session
var sessionOptions = { var sessionOptions = {
name: 'xid', // Recommended security practice to not use the default cookie name name: 'xid', // Recommended security practice to not use the default cookie name
httpOnly: true, httpOnly: true,
domain: (certificates.CommonName != 'un-configured' ? "." + certificates.CommonName : null),
keys: [obj.args.sessionkey], // If multiple instances of this server are behind a load-balancer, this secret must be the same for all instances keys: [obj.args.sessionkey], // If multiple instances of this server are behind a load-balancer, this secret must be the same for all instances
secure: (obj.args.tlsoffload == null), // Use this cookie only over TLS (Check this: https://expressjs.com/en/guide/behind-proxies.html) secure: (obj.args.tlsoffload == null), // Use this cookie only over TLS (Check this: https://expressjs.com/en/guide/behind-proxies.html)
sameSite: (obj.args.sessionsamesite ? obj.args.sessionsamesite : 'lax') sameSite: (obj.args.sessionsamesite ? obj.args.sessionsamesite : 'lax')
@ -5876,7 +5876,9 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
} }
// If this is a web relay connection, handle it here. // If this is a web relay connection, handle it here.
if ((obj.webRelayRouter != null) && (req.hostname == obj.args.relaydns)) { return obj.webRelayRouter(req, res); } if ((obj.webRelayRouter != null) && (req.hostname == obj.args.relaydns)) {
if (['GET', 'POST', 'PUT', 'HEAD'].indexOf(req.method) >= 0) { return obj.webRelayRouter(req, res); } else { res.sendStatus(404); return; }
}
// Get the domain for this request // Get the domain for this request
const domain = req.xdomain = getDomain(req); const domain = req.xdomain = getDomain(req);
@ -6590,7 +6592,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
parent.debug('web', 'webRelaySetup'); parent.debug('web', 'webRelaySetup');
// Check that all the required arguments are present // Check that all the required arguments are present
if ((req.session.userid == null) || (req.query.n == null) || (req.query.p == null) || ((req.query.appid != 1) && (req.query.appid != 2))) { res.redirect('/'); return; } if ((req.session.userid == null) || (req.session.x == null) || (req.query.n == null) || (req.query.p == null) || ((req.query.appid != 1) && (req.query.appid != 2))) { res.redirect('/'); return; }
// Get the user and domain information // Get the user and domain information
const userid = req.session.userid; const userid = req.session.userid;
@ -6602,45 +6604,49 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
const appid = parseInt(req.query.appid); const appid = parseInt(req.query.appid);
// Check to see if we already have a multi-relay session that matches exactly this device and port for this user // Check to see if we already have a multi-relay session that matches exactly this device and port for this user
var relaySession = null; const xrelaySession = webRelaySessions[req.session.userid + '/' + req.session.x];
for (var i in webRelaySessions) { if ((xrelaySession != null) && (xrelaySession.domain.id == domain.id) && (xrelaySession.userid == userid) && (xrelaySession.nodeid == nodeid) && (xrelaySession.addr == addr) && (xrelaySession.port == port) && (xrelaySession.appid == appid)) {
const xrelaySession = webRelaySessions[i]; // We found an exact match, we are all setup already, redirect to root
if ((xrelaySession.domain.id == domain.id) && (xrelaySession.userid == userid) && (xrelaySession.nodeid == nodeid) && (xrelaySession.addr == addr) && (xrelaySession.port == port) && (xrelaySession.appid == appid)) { res.redirect('/');
relaySession = xrelaySession; // We found an exact match return;
}
} }
if (relaySession != null) { // There is a relay session, but it's not correct, close it.
// Since we found a match, use it if (xrelaySession != null) {
req.session.rid = relaySession.sessionId; xrelaySession.close();
} else { delete webRelaySessions[req.session.userid + '/' + req.session.x];
// Create a web relay session
relaySession = require('./apprelays.js').CreateWebRelaySession(parent, db, req, args, domain, userid, nodeid, addr, port, appid);
relaySession.onclose = function (sessionId) {
// Remove the relay session
delete webRelaySessions[sessionId];
// If there are not more relay sessions, clear the cleanup timer
if ((Object.keys(webRelaySessions).length == 0) && (webRelayCleanupTimer != null)) { clearInterval(webRelayCleanupTimer); webRelayCleanupTimer = null; }
}
relaySession.sessionId = webRelayNextSessionId++;
// Set the multi-tunnel session
webRelaySessions[userid + '/' + relaySession.sessionId] = relaySession;
req.session.rid = relaySession.sessionId;
// Setup the cleanup timer if needed
if (webRelayCleanupTimer == null) { webRelayCleanupTimer = setInterval(checkWebRelaySessionsTimeout, 10000); }
} }
// Create a web relay session
const relaySession = require('./apprelays.js').CreateWebRelaySession(obj, db, req, args, domain, userid, nodeid, addr, port, appid);
relaySession.onclose = function (sessionId) {
// Remove the relay session
delete webRelaySessions[sessionId];
// If there are not more relay sessions, clear the cleanup timer
if ((Object.keys(webRelaySessions).length == 0) && (obj.cleanupTimer != null)) { clearInterval(webRelayCleanupTimer); obj.cleanupTimer = null; }
}
// Set the multi-tunnel session
webRelaySessions[userid + '/' + req.session.x] = relaySession;
// Setup the cleanup timer if needed
if (obj.cleanupTimer == null) { webRelayCleanupTimer = setInterval(checkWebRelaySessionsTimeout, 10000); }
// Redirect to root // Redirect to root
res.redirect('/'); res.redirect('/');
}); });
// Handle all incoming requests as web relays // Handle all incoming requests as web relays
obj.webRelayRouter.get('/*', function (req, res) { handleWebRelayRequest(req, res); }) obj.webRelayRouter.get('/*', function (req, res) { try { handleWebRelayRequest(req, res); } catch (ex) { console.log(ex); } })
// Handle all incoming requests as web relays // Handle all incoming requests as web relays
obj.webRelayRouter.post('/*', function (req, res) { handleWebRelayRequest(req, res); }) obj.webRelayRouter.post('/*', function (req, res) { try { handleWebRelayRequest(req, res); } catch (ex) { console.log(ex); } })
// Handle all incoming requests as web relays
obj.webRelayRouter.put('/*', function (req, res) { try { handleWebRelayRequest(req, res); } catch (ex) { console.log(ex); } })
// Handle all incoming requests as web relays
obj.webRelayRouter.head('/*', function (req, res) { try { handleWebRelayRequest(req, res); } catch (ex) { console.log(ex); } })
} }
// Indicates to ExpressJS that the override public folder should be used to serve static files. // Indicates to ExpressJS that the override public folder should be used to serve static files.
@ -6685,8 +6691,8 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// Handle an incoming request as a web relay // Handle an incoming request as a web relay
function handleWebRelayRequest(req, res) { function handleWebRelayRequest(req, res) {
if ((req.session.userid != null) && (req.session.rid != null)) { if ((req.session.userid != null) && (req.session.x != null)) {
var relaySession = webRelaySessions[req.session.userid + '/' + req.session.rid]; var relaySession = webRelaySessions[req.session.userid + '/' + req.session.x];
if (relaySession != null) { if (relaySession != null) {
// The web relay session is valid, use it // The web relay session is valid, use it
relaySession.handleRequest(req, res); relaySession.handleRequest(req, res);
@ -6702,8 +6708,8 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// Handle an incoming websocket connection as a web relay // Handle an incoming websocket connection as a web relay
function handleWebRelayWebSocket(ws, req) { function handleWebRelayWebSocket(ws, req) {
if ((req.session.userid != null) && (req.session.rid != null)) { if ((req.session.userid != null) && (req.session.x != null)) {
var relaySession = webRelaySessions[req.session.userid + '/' + req.session.rid]; var relaySession = webRelaySessions[req.session.userid + '/' + req.session.x];
if (relaySession != null) { if (relaySession != null) {
// The multi-tunnel session is valid, use it // The multi-tunnel session is valid, use it
relaySession.handleWebSocket(ws, req); relaySession.handleWebSocket(ws, req);