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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/corroborator/Corroborate.sys.mjs | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/corroborator/Corroborate.sys.mjs')
-rw-r--r-- | toolkit/components/corroborator/Corroborate.sys.mjs | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/toolkit/components/corroborator/Corroborate.sys.mjs b/toolkit/components/corroborator/Corroborate.sys.mjs new file mode 100644 index 0000000000..1f06ce8412 --- /dev/null +++ b/toolkit/components/corroborator/Corroborate.sys.mjs @@ -0,0 +1,45 @@ +/* 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"; + +const lazy = {}; + +XPCOMUtils.defineLazyServiceGetters(lazy, { + gCertDB: ["@mozilla.org/security/x509certdb;1", "nsIX509CertDB"], +}); + +/** + * Tools for verifying internal files in Mozilla products. + */ +export const Corroborate = { + async init() {}, + + /** + * Verify signed state of arbitrary JAR file. Currently only JAR files signed + * with Mozilla-internal keys are supported. + * + * @argument file - an nsIFile pointing to the JAR to verify. + * + * @returns {Promise} - resolves true if file exists and is valid, false otherwise. + * Never rejects. + */ + verifyJar(file) { + let root = Ci.nsIX509CertDB.AddonsPublicRoot; + let expectedOrganizationalUnit = "Mozilla Components"; + + return new Promise(resolve => { + lazy.gCertDB.openSignedAppFileAsync( + root, + file, + (rv, _zipReader, cert) => { + resolve( + Components.isSuccessCode(rv) && + cert.organizationalUnit === expectedOrganizationalUnit + ); + } + ); + }); + }, +}; |