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-rw-r--r--security/manager/ssl/tests/unit/test_name_constraints.js63
1 files changed, 63 insertions, 0 deletions
diff --git a/security/manager/ssl/tests/unit/test_name_constraints.js b/security/manager/ssl/tests/unit/test_name_constraints.js
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+++ b/security/manager/ssl/tests/unit/test_name_constraints.js
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+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+// 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/.
+
+"use strict";
+
+// This test tests two specific items:
+// 1. Are name constraints properly enforced across the entire constructed
+// certificate chain? This makes use of a certificate hierarchy like so:
+// - (trusted) root CA with permitted subtree dNSName example.com
+// - intermediate CA with permitted subtree dNSName example.org
+// a. end-entity with dNSNames example.com and example.org
+// (the first entry is allowed by the root but not by the intermediate,
+// and the second entry is allowed by the intermediate but not by the
+// root)
+// b. end-entity with dNSName example.com (not allowed by the intermediate)
+// c. end-entity with dNSName examle.org (not allowed by the root)
+// d. end-entity with dNSName example.test (not allowed by either)
+// All of these cases should fail to verify with the error that the
+// end-entity is not in the name space permitted by the hierarchy.
+//
+// 2. Are externally-imposed name constraints properly enforced? This makes use
+// of a certificate hierarchy rooted by a certificate with the same DN as an
+// existing hierarchy that has externally-imposed name constraints (DCISS).
+
+do_get_profile(); // must be called before getting nsIX509CertDB
+const certdb = Cc["@mozilla.org/security/x509certdb;1"]
+ .getService(Ci.nsIX509CertDB);
+
+function certFromFile(name) {
+ return constructCertFromFile(`test_name_constraints/${name}.pem`);
+}
+
+function loadCertWithTrust(certName, trustString) {
+ addCertFromFile(certdb, `test_name_constraints/${certName}.pem`,
+ trustString);
+}
+
+function checkCertNotInNameSpace(cert) {
+ checkCertErrorGeneric(certdb, cert, SEC_ERROR_CERT_NOT_IN_NAME_SPACE,
+ certificateUsageSSLServer);
+}
+
+function checkCertInNameSpace(cert) {
+ checkCertErrorGeneric(certdb, cert, PRErrorCodeSuccess,
+ certificateUsageSSLServer);
+}
+
+function run_test() {
+ // Test that name constraints from the entire certificate chain are enforced.
+ loadCertWithTrust("ca-example-com-permitted", "CTu,,");
+ loadCertWithTrust("int-example-org-permitted", ",,");
+ checkCertNotInNameSpace(certFromFile("ee-example-com-and-org"));
+ checkCertNotInNameSpace(certFromFile("ee-example-com"));
+ checkCertNotInNameSpace(certFromFile("ee-example-org"));
+ checkCertNotInNameSpace(certFromFile("ee-example-test"));
+
+ // Test that externally-imposed name constraints are enforced (DCISS tests).
+ loadCertWithTrust("dciss", "CTu,,");
+ checkCertInNameSpace(certFromFile("NameConstraints.dcissallowed"));
+ checkCertNotInNameSpace(certFromFile("NameConstraints.dcissblocked"));
+}