From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 browser/extensions/webcompat/lib/ua_helpers.js | 99 ++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 browser/extensions/webcompat/lib/ua_helpers.js

(limited to 'browser/extensions/webcompat/lib/ua_helpers.js')

diff --git a/browser/extensions/webcompat/lib/ua_helpers.js b/browser/extensions/webcompat/lib/ua_helpers.js
new file mode 100644
index 0000000000..2cc848f8b0
--- /dev/null
+++ b/browser/extensions/webcompat/lib/ua_helpers.js
@@ -0,0 +1,99 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/* globals exportFunction, module */
+
+var UAHelpers = {
+  _deviceAppropriateChromeUAs: {},
+  getDeviceAppropriateChromeUA(config = {}) {
+    const { version = "103.0.5060.71", androidDevice, desktopOS } = config;
+    const key = `${version}:${androidDevice}:${desktopOS}`;
+    if (!UAHelpers._deviceAppropriateChromeUAs[key]) {
+      const userAgent =
+        typeof navigator !== "undefined" ? navigator.userAgent : "";
+      const RunningFirefoxVersion = (userAgent.match(/Firefox\/([0-9.]+)/) || [
+        "",
+        "58.0",
+      ])[1];
+
+      if (userAgent.includes("Android")) {
+        const RunningAndroidVersion =
+          userAgent.match(/Android [0-9.]+/) || "Android 6.0";
+        if (androidDevice) {
+          UAHelpers._deviceAppropriateChromeUAs[
+            key
+          ] = `Mozilla/5.0 (Linux; ${RunningAndroidVersion}; ${androidDevice}) FxQuantum/${RunningFirefoxVersion} AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Mobile Safari/537.36`;
+        } else {
+          const ChromePhoneUA = `Mozilla/5.0 (Linux; ${RunningAndroidVersion}; Nexus 5 Build/MRA58N) FxQuantum/${RunningFirefoxVersion} AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Mobile Safari/537.36`;
+          const ChromeTabletUA = `Mozilla/5.0 (Linux; ${RunningAndroidVersion}; Nexus 7 Build/JSS15Q) FxQuantum/${RunningFirefoxVersion} AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Safari/537.36`;
+          const IsPhone = userAgent.includes("Mobile");
+          UAHelpers._deviceAppropriateChromeUAs[key] = IsPhone
+            ? ChromePhoneUA
+            : ChromeTabletUA;
+        }
+      } else {
+        let osSegment = "Windows NT 10.0; Win64; x64";
+        if (desktopOS === "macOS" || userAgent.includes("Macintosh")) {
+          osSegment = "Macintosh; Intel Mac OS X 10_15_7";
+        }
+        if (
+          desktopOS !== "nonLinux" &&
+          (desktopOS === "linux" || userAgent.includes("Linux"))
+        ) {
+          osSegment = "X11; Ubuntu; Linux x86_64";
+        }
+
+        UAHelpers._deviceAppropriateChromeUAs[
+          key
+        ] = `Mozilla/5.0 (${osSegment}) FxQuantum/${RunningFirefoxVersion} AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${version} Safari/537.36`;
+      }
+    }
+    return UAHelpers._deviceAppropriateChromeUAs[key];
+  },
+  getPrefix(originalUA) {
+    return originalUA.substr(0, originalUA.indexOf(")") + 1);
+  },
+  overrideWithDeviceAppropriateChromeUA(config) {
+    const chromeUA = UAHelpers.getDeviceAppropriateChromeUA(config);
+    Object.defineProperty(window.navigator.wrappedJSObject, "userAgent", {
+      get: exportFunction(() => chromeUA, window),
+      set: exportFunction(function () {}, window),
+    });
+  },
+  capVersionTo99(originalUA) {
+    const ver = originalUA.match(/Firefox\/(\d+\.\d+)/);
+    if (!ver || parseFloat(ver[1]) < 100) {
+      return originalUA;
+    }
+    return originalUA
+      .replace(`Firefox/${ver[1]}`, "Firefox/99.0")
+      .replace(`rv:${ver[1]}`, "rv:99.0");
+  },
+  capRvTo109(originalUA) {
+    const ver = originalUA.match(/rv:(\d+\.\d+)/);
+    if (!ver || parseFloat(ver[1]) <= 109) {
+      return originalUA;
+    }
+    return originalUA.replace(`rv:${ver[1]}`, "rv:109.0");
+  },
+  capVersionToNumber(originalUA, cap = 120) {
+    const ver = originalUA.match(/Firefox\/(\d+\.\d+)/);
+    if (!ver || parseFloat(ver[1]) <= cap) {
+      return originalUA;
+    }
+    const capped = `Firefox/${cap}.0`;
+    return originalUA.replace(`Firefox/${ver[1]}`, capped);
+  },
+  getWindowsUA(originalUA) {
+    const rv = originalUA.match("rv:[0-9]+.[0-9]+")[0];
+    const ver = originalUA.match("Firefox/[0-9]+.[0-9]+")[0];
+    return `Mozilla/5.0 (Windows NT 10.0; Win64; x64; ${rv}) Gecko/20100101 ${ver}`;
+  },
+};
+
+if (typeof module !== "undefined") {
+  module.exports = UAHelpers;
+}
-- 
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