Mathieu2301 · clins1994 · Apr 11, 2026 · Oct 26, 2025 · Oct 26, 2025 · Oct 26, 2025
diff --git a/src/client.js b/src/client.js
@@ -218,6 +218,7 @@ module.exports = class Client {
    * @prop {boolean} [DEBUG] Enable debug mode
    * @prop {'data' | 'prodata' | 'widgetdata'} [server] Server type
    * @prop {string} [location] Auth page location (For france: https://fr.tradingview.com/)
+   * @prop {Object<string, string>} [headers] Custom WebSocket headers
    */
 
   /**
@@ -228,8 +229,17 @@ module.exports = class Client {
     if (clientOptions.DEBUG) global.TW_DEBUG = clientOptions.DEBUG;
 
     const server = clientOptions.server || 'data';
-    this.#ws = new WebSocket(`wss://${server}.tradingview.com/socket.io/websocket?type=chart`, {
+    const defaultHeaders = {
+      // eslint-disable-next-line max-len
+      'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36',
+      'Accept-Language': 'en-US,en;q=0.9',
+      'Cache-Control': 'no-cache',
+      Pragma: 'no-cache',
+    };
+
+    this.#ws = new WebSocket(`wss://${server}.tradingview.com/socket.io/websocket?from=chart&type=chart`, {
       origin: 'https://www.tradingview.com',
+      headers: { ...defaultHeaders, ...clientOptions.headers },
     });
 
     if (clientOptions.token) {

diff --git a/src/miscRequests.js b/src/miscRequests.js
@@ -429,7 +429,11 @@ module.exports = {
    * @param {string} [location] Auth page location (For france: https://fr.tradingview.com/)
    * @returns {Promise<User>} Token
    */
-  async getUser(session, signature = '', location = 'https://www.tradingview.com/') {
+  async getUser(session, signature = '', location = 'https://www.tradingview.com/', redirectCount = 0) {
+    if (redirectCount > 5) {
+      throw new Error('Too many redirects - possible WAF or geo-restriction');
+    }
+
     const { data, headers } = await axios.get(location, {
       headers: {
         cookie: genAuthCookies(session, signature),
@@ -461,7 +465,7 @@ module.exports = {
     }
 
     if (headers.location !== location) {
-      return this.getUser(session, signature, headers.location);
+      return this.getUser(session, signature, headers.location, redirectCount + 1);
     }
 
     throw new Error('Wrong or expired sessionid/signature');

diff --git a/tests/getUser-redirect.test.ts b/tests/getUser-redirect.test.ts
@@ -0,0 +1,49 @@
+import { describe, it, expect } from 'vitest';
+
+describe('getUser redirect protection', () => {
+  it('should not loop infinitely on repeated redirects', async () => {
+    // Monkey-patch axios in the require cache to simulate redirect loop
+    let callCount = 0;
+    const axiosMock = {
+      get: async (url: string) => {
+        callCount += 1;
+        const isA = url === 'https://www.tradingview.com/';
+        return {
+          data: '<html>no auth here</html>',
+          headers: {
+            location: isA
+              ? 'https://www.tradingview.com/accounts/signin/'
+              : 'https://www.tradingview.com/',
+          },
+        };
+      },
+    };
+
+    const axiosPath = require.resolve('axios');
+    const originalModule = require.cache[axiosPath];
+    require.cache[axiosPath] = {
+      id: axiosPath,
+      filename: axiosPath,
+      loaded: true,
+      exports: axiosMock,
+    } as any;
+
+    const miscPath = require.resolve('../src/miscRequests');
+    delete require.cache[miscPath];
+
+    try {
+      // eslint-disable-next-line global-require
+      const misc = require('../src/miscRequests');
+      await expect(
+        misc.getUser('fake_session', 'fake_signature'),
+      ).rejects.toThrow('Too many redirects');
+
+      expect(callCount).toBeGreaterThan(0);
+      expect(callCount).toBeLessThanOrEqual(10);
+    } finally {
+      if (originalModule) require.cache[axiosPath] = originalModule;
+      else delete require.cache[axiosPath];
+      delete require.cache[miscPath];
+    }
+  }, 5000);
+});