| /* |
| * Copyright (C) 2021 Sony Interactive Entertainment Inc. |
| * |
| * 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 "UserAgent.h" |
| |
| #include <wtf/NeverDestroyed.h> |
| #include <wtf/text/StringConcatenate.h> |
| |
| // WARNING! WARNING! WARNING! |
| // |
| // The user agent is ludicrously fragile. The most innocent change can |
| // and will break websites. Read the git log for this file and |
| // WebCore/platform/glib/UserAgentGLib.cpp carefully before changing |
| // user agent construction. You have been warned. |
| |
| namespace WebCore { |
| |
| static String getSystemSoftwareName() |
| { |
| #if HAS_GETENV_NP |
| char buf[32]; |
| if (!getenv_np("SYSTEM_SOFTWARE_NAME", buf, sizeof(buf))) |
| return String::fromUTF8(buf); |
| #endif |
| return "PlayStation"_s; |
| } |
| |
| static String getSystemSoftwareVersion() |
| { |
| #if HAS_GETENV_NP |
| char buf[32]; |
| if (!getenv_np("SYSTEM_SOFTWARE_VERSION", buf, sizeof(buf))) |
| return String::fromUTF8(buf); |
| #endif |
| return "0.00"_s; |
| } |
| |
| static constexpr const char* versionForUAString() |
| { |
| // https://bugs.webkit.org/show_bug.cgi?id=180365 |
| return "605.1.15"; |
| } |
| |
| static String standardUserAgentStatic() |
| { |
| // Version/X is mandatory *before* Safari/X to be a valid Safari UA. See |
| // https://bugs.webkit.org/show_bug.cgi?id=133403 for details. |
| static NeverDestroyed<String> uaStatic(makeString("Mozilla/5.0 (PlayStation; ", getSystemSoftwareName(), '/', getSystemSoftwareVersion(), ") AppleWebKit/", versionForUAString(), " (KHTML, like Gecko) ", "Version/14.0 Safari/", versionForUAString())); |
| return uaStatic; |
| } |
| |
| String standardUserAgent(const String& applicationName, const String& applicationVersion) |
| { |
| // Create a default user agent string with a liberal interpretation of |
| // https://developer.mozilla.org/en-US/docs/User_Agent_Strings_Reference |
| // |
| // Forming a functional user agent is really difficult. We must mention Safari, because some |
| // sites check for that when detecting WebKit browsers. Additionally some sites assume that |
| // browsers that are "Safari" but not running on OS X are the Safari iOS browser. Getting this |
| // wrong can cause sites to load the wrong JavaScript, CSS, or custom fonts. In some cases |
| // sites won't load resources at all. |
| if (applicationName.isEmpty()) |
| return standardUserAgentStatic(); |
| |
| String finalApplicationVersion = applicationVersion; |
| if (finalApplicationVersion.isEmpty()) |
| finalApplicationVersion = String::fromUTF8(versionForUAString()); |
| |
| return makeString(standardUserAgentStatic(), ' ', applicationName, '/', finalApplicationVersion); |
| } |
| |
| String standardUserAgentForURL(const URL&) |
| { |
| return standardUserAgentStatic(); |
| } |
| |
| } // namespace WebCore |