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Improved session id random in meshrelay.js.

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Ylian Saint-Hilaire 2022-07-18 22:56:16 -07:00
parent a3ebfa69b5
commit 49cac98430
1 changed files with 4 additions and 5 deletions
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9
meshrelay.js
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@ -879,7 +879,7 @@ function CreateMeshRelayEx(parent, ws, req, domain, user, cookie) {
const rcookieData = {}; const rcookieData = {};
if (user != null) { rcookieData.ruserid = user._id; } else if (obj.nouser === true) { rcookieData.nouser = 1; } if (user != null) { rcookieData.ruserid = user._id; } else if (obj.nouser === true) { rcookieData.nouser = 1; }
const rcookie = parent.parent.encodeCookie(rcookieData, parent.parent.loginCookieEncryptionKey); const rcookie = parent.parent.encodeCookie(rcookieData, parent.parent.loginCookieEncryptionKey);
if (obj.id == null) { obj.id = ('' + Math.random()).substring(2); } // If there is no connection id, generate one. if (obj.id == null) { obj.id = parent.crypto.randomBytes(9).toString('base64'); } // If there is no connection id, generate one.
const command = { nodeid: cookie.nodeid, action: 'msg', type: 'tunnel', value: '*/' + xdomain + 'meshrelay.ashx?id=' + obj.id + '&rauth=' + rcookie, tcpport: cookie.tcpport, tcpaddr: cookie.tcpaddr, soptions: {} }; const command = { nodeid: cookie.nodeid, action: 'msg', type: 'tunnel', value: '*/' + xdomain + 'meshrelay.ashx?id=' + obj.id + '&rauth=' + rcookie, tcpport: cookie.tcpport, tcpaddr: cookie.tcpaddr, soptions: {} };
if (user) { command.userid = user._id; } if (user) { command.userid = user._id; }
if (typeof domain.consentmessages == 'object') { if (typeof domain.consentmessages == 'object') {
@ -915,9 +915,8 @@ function CreateMeshRelayEx(parent, ws, req, domain, user, cookie) {
obj.meshid = node.meshid; obj.meshid = node.meshid;
// Send connection request to agent // Send connection request to agent
if (obj.id == null) { obj.id = ('' + Math.random()).substring(2); } // If there is no connection id, generate one. if (obj.id == null) { obj.id = parent.crypto.randomBytes(9).toString('base64'); } // If there is no connection id, generate one.
const rcookie = parent.parent.encodeCookie({ ruserid: user._id }, parent.parent.loginCookieEncryptionKey); const rcookie = parent.parent.encodeCookie({ ruserid: user._id }, parent.parent.loginCookieEncryptionKey);
if (obj.req.query.tcpport != null) { if (obj.req.query.tcpport != null) {
const command = { nodeid: obj.req.query.nodeid, action: 'msg', type: 'tunnel', userid: user._id, value: '*/' + xdomain + 'meshrelay.ashx?id=' + obj.id + '&rauth=' + rcookie, tcpport: obj.req.query.tcpport, tcpaddr: ((obj.req.query.tcpaddr == null) ? '127.0.0.1' : obj.req.query.tcpaddr), soptions: {} }; const command = { nodeid: obj.req.query.nodeid, action: 'msg', type: 'tunnel', userid: user._id, value: '*/' + xdomain + 'meshrelay.ashx?id=' + obj.id + '&rauth=' + rcookie, tcpport: obj.req.query.tcpport, tcpaddr: ((obj.req.query.tcpaddr == null) ? '127.0.0.1' : obj.req.query.tcpaddr), soptions: {} };
if (typeof domain.consentmessages == 'object') { if (typeof domain.consentmessages == 'object') {
@ -972,7 +971,7 @@ function CreateMeshRelayEx(parent, ws, req, domain, user, cookie) {
obj.meshid = node.meshid; obj.meshid = node.meshid;
// Send connection request to agent // Send connection request to agent
if (obj.id == null) { obj.id = ('' + Math.random()).substring(2); } if (obj.id == null) { obj.id = parent.crypto.randomBytes(9).toString('base64'); } // If there is no connection id, generate one.
const rcookieData = { nodeid: node._id }; const rcookieData = { nodeid: node._id };
if (user != null) { rcookieData.ruserid = user._id; } else if (obj.nouser === true) { rcookieData.nouser = 1; } if (user != null) { rcookieData.ruserid = user._id; } else if (obj.nouser === true) { rcookieData.nouser = 1; }
const rcookie = parent.parent.encodeCookie(rcookieData, parent.parent.loginCookieEncryptionKey); const rcookie = parent.parent.encodeCookie(rcookieData, parent.parent.loginCookieEncryptionKey);
@ -1118,7 +1117,7 @@ module.exports.CreateLocalRelay = function (parent, ws, req, domain, user, cooki
function CreateLocalRelayEx(parent, ws, req, domain, user, cookie) { function CreateLocalRelayEx(parent, ws, req, domain, user, cookie) {
const net = require('net'); const net = require('net');
var obj = {}; var obj = {};
obj.id = Buffer.from(parent.crypto.randomBytes(9), 'binary').toString('base64'); obj.id = parent.crypto.randomBytes(9).toString('base64');
obj.req = req; obj.req = req;
obj.ws = ws; obj.ws = ws;
obj.user = user; obj.user = user;