diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /browser/extensions/webcompat/shims/kinja.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/extensions/webcompat/shims/kinja.js')
-rw-r--r-- | browser/extensions/webcompat/shims/kinja.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/browser/extensions/webcompat/shims/kinja.js b/browser/extensions/webcompat/shims/kinja.js new file mode 100644 index 0000000000..d30425b42d --- /dev/null +++ b/browser/extensions/webcompat/shims/kinja.js @@ -0,0 +1,44 @@ +/* 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/. */ + +/* globals exportFunction */ + +"use strict"; + +/** + * Kinja powered blogs rely on storage access to https://kinja.com to enable + * oauth with external providers. For dFPI, sites need to use the Storage Access + * API to gain first party storage access. This shim calls requestStorageAccess + * on behalf of the site when a user wants to log in via oauth. + */ + +// Third-party origin we need to request storage access for. +const STORAGE_ACCESS_ORIGIN = "https://kinja.com"; + +// Prefix of the path opened in a new window when users click the oauth login +// buttons. +const OAUTH_PATH_PREFIX = "/oauthlogin?provider="; + +console.warn( + `When using oauth, Firefox calls the Storage Access API on behalf of the site. See https://bugzilla.mozilla.org/show_bug.cgi?id=1656171 for details.` +); + +// Overwrite the window.open method so we can detect oauth related popups. +const origOpen = window.wrappedJSObject.open; +Object.defineProperty(window.wrappedJSObject, "open", { + value: exportFunction((url, ...args) => { + // Filter oauth popups. + if (!url.startsWith(OAUTH_PATH_PREFIX)) { + return origOpen(url, ...args); + } + // Request storage access for Kinja. + document.requestStorageAccessForOrigin(STORAGE_ACCESS_ORIGIN).then(() => { + origOpen(url, ...args); + }); + // We don't have the window object yet which window.open returns, since the + // sign-in flow is dependent on the async storage access request. This isn't + // a problem as long as the website does not consume it. + return null; + }, window), +}); |