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Web socket connection error, #

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Ylian Saint-Hilaire 2022-04-12 14:03:52 -07:00
parent 2215fab441
commit 4c3a82a552
4 changed files with 16430 additions and 12 deletions
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2
meshcentral-config-schema.json
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@ -63,7 +63,7 @@
"certificatePrivateKeyPassword": { "type": "array", "default": null, "description": "List of passwords used to decrypt PKCK#8 .key files that are in the meshcentral-data folder." },
"sessionTime": { "type": "integer", "default": 60, "description": "Duration of a session cookie in minutes. Changing this affects how often the session needs to be automatically refreshed." },
"sessionKey": { "type": "string", "default": null, "description": "Password used to encrypt the MeshCentral web session cookies. If null, a random one is generated each time the server starts." },
"cookieSameSite": { "type": "string", "default": "lax", "enum": ["strict", "lax", "none"] },
"sessionSameSite": { "type": "string", "default": "lax", "enum": ["strict", "lax", "none"] },
"dbEncryptKey": { "type": "string" },
"dbRecordsEncryptKey": { "type": "string", "default": null },
"dbRecordsDecryptKey": { "type": "string", "default": null },

8212
webserver-broken.js Normal file
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8205
webserver-old.js Normal file
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23
webserver.js
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@ -1168,7 +1168,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
var maxCookieAge = domain.twofactorcookiedurationdays;
if (typeof maxCookieAge != 'number') { maxCookieAge = 30; }
const twoFactorCookie = obj.parent.encodeCookie({ userid: user._id, expire: maxCookieAge * 24 * 60 /*, ip: req.clientIp*/ }, obj.parent.loginCookieEncryptionKey);
res.cookie('twofactor', twoFactorCookie, { maxAge: (maxCookieAge * 24 * 60 * 60 * 1000), httpOnly: true, sameSite: parent.config.settings.cookiesamesite, secure: true });
res.cookie('twofactor', twoFactorCookie, { maxAge: (maxCookieAge * 24 * 60 * 60 * 1000), httpOnly: true, sameSite: parent.config.settings.sessionsamesite, secure: true });
}
// Check if email address needs to be confirmed
@ -2625,7 +2625,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
setSessionRandom(req);
} else if (req.query.login && (obj.parent.loginCookieEncryptionKey != null)) {
var loginCookie = obj.parent.decodeCookie(req.query.login, obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
//if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // If the cookie if binded to an IP address, check here.
//if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // If the cookie if binded to an IP address, check here.
if ((loginCookie != null) && (loginCookie.a == 3) && (loginCookie.u != null) && (loginCookie.u.split('/')[1] == domain.id)) {
// If a login cookie was provided, setup the session here.
parent.debug('web', 'handleRootRequestEx: cookie auth ok.');
@ -3087,7 +3087,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
var maxCookieAge = domain.twofactorcookiedurationdays;
if (typeof maxCookieAge != 'number') { maxCookieAge = 30; }
const twoFactorCookie = obj.parent.encodeCookie({ userid: cookie.u, expire: maxCookieAge * 24 * 60 /*, ip: req.clientIp*/ }, obj.parent.loginCookieEncryptionKey);
res.cookie('twofactor', twoFactorCookie, { maxAge: (maxCookieAge * 24 * 60 * 60 * 1000), httpOnly: true, sameSite: parent.config.settings.cookiesamesite, secure: true });
res.cookie('twofactor', twoFactorCookie, { maxAge: (maxCookieAge * 24 * 60 * 60 * 1000), httpOnly: true, sameSite: parent.config.settings.sessionsamesite, secure: true });
}
handleRootRequestEx(req, res, domain);
@ -3853,7 +3853,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// If an authentication cookie is embedded in the form, use that.
if ((fields != null) && (fields.auth != null) && (fields.auth.length == 1) && (typeof fields.auth[0] == 'string')) {
var loginCookie = obj.parent.decodeCookie(fields.auth[0], obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (domain.id == loginCookie.domainid)) { authUserid = loginCookie.userid; } // Use cookie authentication
}
if (authUserid == null) { res.sendStatus(401); return; }
@ -3896,7 +3896,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// If an authentication cookie is embedded in the form, use that.
if ((fields != null) && (fields.auth != null) && (fields.auth.length == 1) && (typeof fields.auth[0] == 'string')) {
var loginCookie = obj.parent.decodeCookie(fields.auth[0], obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (domain.id == loginCookie.domainid)) { authUserid = loginCookie.userid; } // Use cookie authentication
}
if (authUserid == null) { res.sendStatus(401); return; }
@ -3936,7 +3936,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// If an authentication cookie is embedded in the form, use that.
if ((fields != null) && (fields.auth != null) && (fields.auth.length == 1) && (typeof fields.auth[0] == 'string')) {
var loginCookie = obj.parent.decodeCookie(fields.auth[0], obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (domain.id == loginCookie.domainid)) { authUserid = loginCookie.userid; } // Use cookie authentication
}
if (authUserid == null) { res.sendStatus(401); return; }
@ -4036,7 +4036,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// If an authentication cookie is embedded in the form, use that.
if ((fields != null) && (fields.auth != null) && (fields.auth.length == 1) && (typeof fields.auth[0] == 'string')) {
var loginCookie = obj.parent.decodeCookie(fields.auth[0], obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (domain.id == loginCookie.domainid)) { authUserid = loginCookie.userid; } // Use cookie authentication
}
if (authUserid == null) { res.sendStatus(401); return; }
@ -4859,7 +4859,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// If an authentication cookie is embedded in the form, use that.
if ((fields != null) && (fields.auth != null) && (fields.auth.length == 1) && (typeof fields.auth[0] == 'string')) {
var loginCookie = obj.parent.decodeCookie(fields.auth[0], obj.parent.loginCookieEncryptionKey, 60); // 60 minute timeout
if ((loginCookie != null) && (loginCookie.ip != null) && checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (loginCookie.ip != null) && !checkCookieIp(loginCookie.ip, req.clientIp)) { loginCookie = null; } // Check cookie IP binding.
if ((loginCookie != null) && (domain.id == loginCookie.domainid)) { authUserid = loginCookie.userid; } // Use cookie authentication
}
if (authUserid == null) { res.sendStatus(401); return; }
@ -5701,7 +5701,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
httpOnly: true,
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)
sameSite: obj.args.cookiesamesite
sameSite: obj.args.sessionsamesite
}
if (obj.args.sessiontime != null) { sessionOptions.maxAge = (obj.args.sessiontime * 60 * 1000); }
obj.app.use(obj.session(sessionOptions));
@ -5834,7 +5834,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
res.set(headers);
// Check the session if bound to the external IP address
if ((req.session.ip != null) && (req.clientIp != null) && checkCookieIp(req.session.ip, req.clientIp)) { req.session = {}; }
if ((req.session.ip != null) && (req.clientIp != null) && !checkCookieIp(req.session.ip, req.clientIp)) { req.session = {}; }
// Extend the session time by forcing a change to the session every minute.
if (req.session.userid != null) { req.session.t = Math.floor(Date.now() / 60e3); } else { delete req.session.t; }
@ -6817,7 +6817,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
// This is a encrypted cookie authentication
var cookie = obj.parent.decodeCookie(req.query.auth, obj.parent.loginCookieEncryptionKey, 60); // Cookie with 1 hour timeout
if ((cookie == null) && (obj.parent.multiServer != null)) { cookie = obj.parent.decodeCookie(req.query.auth, obj.parent.serverKey, 60); } // Try the server key
if ((cookie != null) && (cookie.ip != null) && checkCookieIp(cookie.ip, req.clientIp)) { // If the cookie if binded to an IP address, check here.
if ((cookie != null) && (cookie.ip != null) && !checkCookieIp(cookie.ip, req.clientIp)) { // If the cookie if binded to an IP address, check here.
parent.debug('web', 'ERR: Invalid cookie IP address, got \"' + cookie.ip + '\", expected \"' + cleanRemoteAddr(req.clientIp) + '\".');
cookie = null;
}
@ -8201,6 +8201,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates, doneF
return header + value + '\r\n';
}
// Check that a cookie IP is within the correct range depending on the active policy
function checkCookieIp(cookieip, ip) {
if (obj.args.cookieipcheck == 'none') return true; // 'none' - No IP address checking