185 lines
6.6 KiB
C++
185 lines
6.6 KiB
C++
/*
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* Copyright (C) 2012, 2014, 2016 Igalia S.L.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "UserAgentQuirks.h"
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#include "PublicSuffix.h"
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#include <wtf/URL.h>
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#include <wtf/glib/ChassisType.h>
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namespace WebCore {
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// When editing the quirks in this file, be sure to update
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// Tools/TestWebKitAPI/Tests/WebCore/UserAgentQuirks.cpp.
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//
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// When testing changes, be sure to test with application branding enabled.
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// Otherwise, we will not notice when urlRequiresUnbrandedUserAgent is needed.
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// Be careful with this quirk: it's an invitation for sites to use JavaScript
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// that works in Chrome that WebKit cannot handle. Prefer other quirks instead.
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static bool urlRequiresChromeBrowser(const String& domain, const String& baseDomain)
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{
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// Needed for fonts on many sites to work with WebKit.
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// https://bugs.webkit.org/show_bug.cgi?id=147296
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if (baseDomain == "typekit.net" || baseDomain == "typekit.com")
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return true;
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// This site completely blocks the login page with WebKitGTK's standard user
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// agent and ask users to use Google Chrome or Microsoft Internet Explorer.
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if (domain == "auth.mayohr.com")
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return true;
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// Bank of America shows an unsupported browser warning with WebKitGTK's
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// standard user agent.
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if (baseDomain == "bankofamerica.com")
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return true;
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// Google Docs shows an unsupported browser warning with WebKitGTK's
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// standard user agent.
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if (domain == "docs.google.com")
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return true;
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// soundcloud.com serves broken MSE audio fragments with WebKitGTK's standard user agent.
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if (baseDomain == "soundcloud.com")
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return true;
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return false;
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}
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// Prefer using the macOS platform quirk rather than the Firefox quirk. This
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// quirk is good for websites that do macOS-specific things we don't want on
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// other platforms, and when the risk of the website doing Firefox-specific
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// things is relatively low.
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static bool urlRequiresFirefoxBrowser(const String& domain)
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{
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// Red Hat Bugzilla displays a warning page when performing searches with WebKitGTK's standard
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// user agent.
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if (domain == "bugzilla.redhat.com")
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return true;
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#if ENABLE(THUNDER)
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if (domain == "www.netflix.com")
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return true;
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#endif
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return false;
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}
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static bool urlRequiresMacintoshPlatform(const String& domain, const String& baseDomain)
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{
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// At least finance.yahoo.com displays a mobile version with WebKitGTK's standard user agent.
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if (chassisType() != WTF::ChassisType::Mobile && baseDomain == "yahoo.com")
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return true;
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// taobao.com displays a mobile version with WebKitGTK's standard user agent.
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if (chassisType() != WTF::ChassisType::Mobile && baseDomain == "taobao.com")
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return true;
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// web.whatsapp.com completely blocks users with WebKitGTK's standard user agent.
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if (baseDomain == "whatsapp.com")
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return true;
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// paypal.com completely blocks users with WebKitGTK's standard user agent.
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if (baseDomain == "paypal.com")
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return true;
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// chase.com displays a huge "please update your browser" warning with
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// WebKitGTK's standard user agent.
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if (baseDomain == "chase.com")
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return true;
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// Microsoft Outlook Web App forces users with WebKitGTK's standard user
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// agent to use the light version. Earlier versions even block users from
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// accessing the calendar.
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if (domain == "outlook.office.com"
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|| domain == "mail.ntu.edu.tw"
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|| domain == "exchange.tu-berlin.de")
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return true;
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return false;
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}
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static bool urlRequiresUnbrandedUserAgent(const String& domain)
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{
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// Google uses an ugly fallback login page if application branding is
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// appended to WebKitGTK's standard user agent.
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if (domain == "accounts.google.com")
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return true;
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// Google Docs displays an unsupported browser warning if application
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// branding is appended to WebKitGTK's standard user agent.
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if (domain == "docs.google.com")
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return true;
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// Google Drive displays an unsupported browser warning if application
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// branding is appended to WebKitGTK's standard user agent.
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if (domain == "drive.google.com")
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return true;
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return false;
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}
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UserAgentQuirks UserAgentQuirks::quirksForURL(const URL& url)
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{
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ASSERT(!url.isNull());
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String domain = url.host().toString();
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String baseDomain = topPrivatelyControlledDomain(domain);
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UserAgentQuirks quirks;
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if (urlRequiresChromeBrowser(domain, baseDomain))
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quirks.add(UserAgentQuirks::NeedsChromeBrowser);
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else if (urlRequiresFirefoxBrowser(domain))
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quirks.add(UserAgentQuirks::NeedsFirefoxBrowser);
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if (urlRequiresMacintoshPlatform(domain, baseDomain))
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quirks.add(UserAgentQuirks::NeedsMacintoshPlatform);
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if (urlRequiresUnbrandedUserAgent(domain))
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quirks.add(UserAgentQuirks::NeedsUnbrandedUserAgent);
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return quirks;
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}
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String UserAgentQuirks::stringForQuirk(UserAgentQuirk quirk)
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{
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switch (quirk) {
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case NeedsChromeBrowser:
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// Get versions from https://chromium.googlesource.com/chromium/src.git
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return "Chrome/90.0.4419.1"_s;
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case NeedsFirefoxBrowser:
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return "; rv:87.0) Gecko/20100101 Firefox/87.0"_s;
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case NeedsMacintoshPlatform:
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return "Macintosh; Intel Mac OS X 10_15"_s;
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case NeedsUnbrandedUserAgent:
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case NumUserAgentQuirks:
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ASSERT_NOT_REACHED();
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}
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return ""_s;
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}
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}
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