From 9e3c08db40b8916968b9f30096c7be3f00ce9647 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:44:51 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../internal/siteperms-addon-utils.sys.mjs         | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 toolkit/mozapps/extensions/internal/siteperms-addon-utils.sys.mjs

(limited to 'toolkit/mozapps/extensions/internal/siteperms-addon-utils.sys.mjs')

diff --git a/toolkit/mozapps/extensions/internal/siteperms-addon-utils.sys.mjs b/toolkit/mozapps/extensions/internal/siteperms-addon-utils.sys.mjs
new file mode 100644
index 0000000000..86853d7168
--- /dev/null
+++ b/toolkit/mozapps/extensions/internal/siteperms-addon-utils.sys.mjs
@@ -0,0 +1,72 @@
+/* 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/. */
+
+import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
+
+export const GATED_PERMISSIONS = ["midi", "midi-sysex"];
+export const SITEPERMS_ADDON_PROVIDER_PREF =
+  "dom.sitepermsaddon-provider.enabled";
+export const SITEPERMS_ADDON_TYPE = "sitepermission";
+export const SITEPERMS_ADDON_BLOCKEDLIST_PREF =
+  "dom.sitepermsaddon-provider.separatedBlocklistedDomains";
+
+const lazy = {};
+XPCOMUtils.defineLazyPreferenceGetter(
+  lazy,
+  "blocklistedOriginsSet",
+  SITEPERMS_ADDON_BLOCKEDLIST_PREF,
+  // Default value
+  "",
+  // onUpdate
+  null,
+  // transform
+  prefValue => new Set(prefValue.split(","))
+);
+
+/**
+ * @param {string} type
+ * @returns {boolean}
+ */
+export function isGatedPermissionType(type) {
+  return GATED_PERMISSIONS.includes(type);
+}
+
+/**
+ * @param {string} siteOrigin
+ * @returns {boolean}
+ */
+export function isKnownPublicSuffix(siteOrigin) {
+  const { host } = new URL(siteOrigin);
+
+  let isPublic = false;
+  // getKnownPublicSuffixFromHost throws when passed an IP, in such case, assume
+  // this is not a public etld.
+  try {
+    isPublic = Services.eTLD.getKnownPublicSuffixFromHost(host) == host;
+  } catch (e) {}
+
+  return isPublic;
+}
+
+/**
+ * ⚠️ This should be only used for testing purpose ⚠️
+ *
+ * @param {Array<String>} permissionTypes
+ * @throws if not called from xpcshell test
+ */
+export function addGatedPermissionTypesForXpcShellTests(permissionTypes) {
+  if (!Services.env.exists("XPCSHELL_TEST_PROFILE_DIR")) {
+    throw new Error("This should only be called from XPCShell tests");
+  }
+
+  GATED_PERMISSIONS.push(...permissionTypes);
+}
+
+/**
+ * @param {nsIPrincipal} principal
+ * @returns {Boolean}
+ */
+export function isPrincipalInSitePermissionsBlocklist(principal) {
+  return lazy.blocklistedOriginsSet.has(principal.baseDomain);
+}
-- 
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