morgan pushed to branch base-browser-128.3.0esr-14.0-1 at The Tor Project / Applications / Tor Browser

Commits:

• dbdddf48
  by Pier Angelo Vendrame at 2024-10-02T18:49:35+00:00

  Bug 1918009 - Fix the RFP-spoofed User-Agent header. r=tjr
  
  The spoofed value of the HTTP user-agent header is not consistent with
  the value of navigator.userAgent on Windows, and this can lead to
  compatibility issues.
  
  Differential Revision: https://phabricator.services.mozilla.com/D223745

3 changed files:

• browser/components/resistfingerprinting/test/browser/browser_navigator.js
• browser/components/resistfingerprinting/test/browser/browser_navigator_iframes.js
• toolkit/components/resistfingerprinting/nsRFPService.h

Changes:

   other: "X11; Linux x86_64",

 };

 const SPOOFED_UA_HTTPHEADER_OS = {

-  linux: "Windows NT 10.0",

-  win: "Windows NT 10.0",

-  macosx: "Windows NT 10.0",

+  linux: "Windows NT 10.0; Win64; x64",

+  win: "Windows NT 10.0; Win64; x64",

+  macosx: "Windows NT 10.0; Win64; x64",

   android: "Android 10; Mobile",

-  other: "Windows NT 10.0",

+  other: "Windows NT 10.0; Win64; x64",

 };

 const SPOOFED_HW_CONCURRENCY = 2;

   other: "X11; Linux x86_64",

 };

 const SPOOFED_UA_HTTPHEADER_OS = {

-  linux: "Windows NT 10.0",

-  win: "Windows NT 10.0",

-  macosx: "Windows NT 10.0",

+  linux: "Windows NT 10.0; Win64; x64",

+  win: "Windows NT 10.0; Win64; x64",

+  macosx: "Windows NT 10.0; Win64; x64",

   android: "Android 10; Mobile",

-  other: "Windows NT 10.0",

+  other: "Windows NT 10.0; Win64; x64",

 };

 const SPOOFED_HW_CONCURRENCY = 2;

 #if defined(MOZ_WIDGET_ANDROID)

 #  define SPOOFED_HTTP_UA_OS "Android 10; Mobile"

 #else

-#  define SPOOFED_HTTP_UA_OS "Windows NT 10.0"

+#  define SPOOFED_HTTP_UA_OS "Windows NT 10.0; Win64; x64"

 #endif

 struct JSContext;