44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { ExtensionCommon } = ChromeUtils.importESModule(
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"resource://gre/modules/ExtensionCommon.sys.mjs"
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);
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class KintoExtContext extends ExtensionCommon.BaseContext {
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constructor(principal) {
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let fakeExtension = { id: "test@web.extension", manifestVersion: 2 };
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super("addon_parent", fakeExtension);
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Object.defineProperty(this, "principal", {
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value: principal,
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configurable: true,
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});
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this.sandbox = Cu.Sandbox(principal, { wantXrays: false });
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}
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get cloneScope() {
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return this.sandbox;
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}
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}
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/**
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* Call the given function with a newly-constructed context.
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* Unload the context on the way out.
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*
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* @param {Function} f the function to call
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*/
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async function withContext(f) {
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const ssm = Services.scriptSecurityManager;
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const PRINCIPAL1 = ssm.createContentPrincipalFromOrigin(
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"http://www.example.org"
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);
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const context = new KintoExtContext(PRINCIPAL1);
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try {
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await f(context);
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} finally {
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await context.unload();
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}
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}
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