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/* 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
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);
}