/* * Copyright (C) 2012, 2014, 2016 Igalia S.L. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "UserAgentQuirks.h" #include "PublicSuffix.h" #include #include namespace WebCore { // When editing the quirks in this file, be sure to update // Tools/TestWebKitAPI/Tests/WebCore/UserAgentQuirks.cpp. // // When testing changes, be sure to test with application branding enabled. // Otherwise, we will not notice when urlRequiresUnbrandedUserAgent is needed. // Be careful with this quirk: it's an invitation for sites to use JavaScript // that works in Chrome that WebKit cannot handle. Prefer other quirks instead. static bool urlRequiresChromeBrowser(const String& domain, const String& baseDomain) { // Needed for fonts on many sites to work with WebKit. // https://bugs.webkit.org/show_bug.cgi?id=147296 if (baseDomain == "typekit.net"_s || baseDomain == "typekit.com"_s) return true; // This site completely blocks the login page with WebKitGTK's standard user // agent and ask users to use Google Chrome or Microsoft Internet Explorer. if (domain == "auth.mayohr.com"_s) return true; // Bank of America shows an unsupported browser warning with WebKitGTK's // standard user agent. if (baseDomain == "bankofamerica.com"_s) return true; // Google Docs shows an unsupported browser warning with WebKitGTK's // standard user agent. if (domain == "docs.google.com"_s) return true; // soundcloud.com serves broken MSE audio fragments with WebKitGTK's standard user agent. if (baseDomain == "soundcloud.com"_s) return true; return false; } // Prefer using the macOS platform quirk rather than the Firefox quirk. This // quirk is good for websites that do macOS-specific things we don't want on // other platforms, and when the risk of the website doing Firefox-specific // things is relatively low. static bool urlRequiresFirefoxBrowser(const String& domain) { // Red Hat Bugzilla displays a warning page when performing searches with WebKitGTK's standard // user agent. if (domain == "bugzilla.redhat.com"_s) return true; #if ENABLE(THUNDER) if (domain == "www.netflix.com"_s) return true; #endif return false; } static bool urlRequiresMacintoshPlatform(const String& domain, const String& baseDomain) { // At least finance.yahoo.com displays a mobile version with WebKitGTK's standard user agent. if (chassisType() != WTF::ChassisType::Mobile && baseDomain == "yahoo.com"_s) return true; // taobao.com displays a mobile version with WebKitGTK's standard user agent. if (chassisType() != WTF::ChassisType::Mobile && baseDomain == "taobao.com"_s) return true; // web.whatsapp.com completely blocks users with WebKitGTK's standard user agent. if (baseDomain == "whatsapp.com"_s) return true; // paypal.com completely blocks users with WebKitGTK's standard user agent. if (baseDomain == "paypal.com"_s) return true; // chase.com displays a huge "please update your browser" warning with // WebKitGTK's standard user agent. if (baseDomain == "chase.com"_s) return true; // Microsoft Outlook Web App forces users with WebKitGTK's standard user // agent to use the light version. Earlier versions even block users from // accessing the calendar. if (domain == "outlook.office.com"_s || domain == "mail.ntu.edu.tw"_s || domain == "exchange.tu-berlin.de"_s) return true; // https://www.sspa.juntadeandalucia.es/servicioandaluzdesalud/clicsalud/pages/portada.jsf // Andalusian Health Service discriminates against WebKitGTK's standard user // agent with an unsupported browser warning. if (domain == "www.sspa.juntadeandalucia.es"_s) return true; return false; } static bool urlRequiresUnbrandedUserAgent(const String& domain) { // Google uses an ugly fallback login page if application branding is // appended to WebKitGTK's standard user agent. if (domain == "accounts.google.com"_s) return true; // Google Docs displays an unsupported browser warning if application // branding is appended to WebKitGTK's standard user agent. if (domain == "docs.google.com"_s) return true; // Google Drive displays an unsupported browser warning if application // branding is appended to WebKitGTK's standard user agent. if (domain == "drive.google.com"_s) return true; return false; } UserAgentQuirks UserAgentQuirks::quirksForURL(const URL& url) { ASSERT(!url.isNull()); String domain = url.host().toString(); UserAgentQuirks quirks; #if ENABLE(PUBLIC_SUFFIX_LIST) String baseDomain = topPrivatelyControlledDomain(domain); if (urlRequiresChromeBrowser(domain, baseDomain)) quirks.add(UserAgentQuirks::NeedsChromeBrowser); else if (urlRequiresFirefoxBrowser(domain)) quirks.add(UserAgentQuirks::NeedsFirefoxBrowser); if (urlRequiresMacintoshPlatform(domain, baseDomain)) quirks.add(UserAgentQuirks::NeedsMacintoshPlatform); #else if (urlRequiresFirefoxBrowser(domain)) quirks.add(UserAgentQuirks::NeedsFirefoxBrowser); #endif if (urlRequiresUnbrandedUserAgent(domain)) quirks.add(UserAgentQuirks::NeedsUnbrandedUserAgent); return quirks; } String UserAgentQuirks::stringForQuirk(UserAgentQuirk quirk) { switch (quirk) { case NeedsChromeBrowser: // Get versions from https://chromium.googlesource.com/chromium/src.git return "Chrome/97.0.4669.2"_s; case NeedsFirefoxBrowser: return "; rv:95.0) Gecko/20100101 Firefox/95.0"_s; case NeedsMacintoshPlatform: return "Macintosh; Intel Mac OS X 10_15"_s; case NeedsUnbrandedUserAgent: case NumUserAgentQuirks: ASSERT_NOT_REACHED(); } return ""_s; } }