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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/corroborator/Corroborate.sys.mjs
parentInitial commit. (diff)
downloadfirefox-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')
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1 files changed, 45 insertions, 0 deletions
diff --git a/toolkit/components/corroborator/Corroborate.sys.mjs b/toolkit/components/corroborator/Corroborate.sys.mjs
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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
+ * 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
+ );
+ }
+ );
+ });
+ },
+};