diff options
Diffstat (limited to 'security/manager/ssl/tests/unit/test_ocsp_stapling.js')
| -rw-r--r-- | security/manager/ssl/tests/unit/test_ocsp_stapling.js | 393 |
1 files changed, 393 insertions, 0 deletions
diff --git a/security/manager/ssl/tests/unit/test_ocsp_stapling.js b/security/manager/ssl/tests/unit/test_ocsp_stapling.js new file mode 100644 index 0000000000..990f286289 --- /dev/null +++ b/security/manager/ssl/tests/unit/test_ocsp_stapling.js @@ -0,0 +1,393 @@ +// -*- 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"; + +// In which we connect to a number of domains (as faked by a server running +// locally) with and without OCSP stapling enabled to determine that good +// things happen and bad things don't. + +var gExpectOCSPRequest; + +function add_ocsp_test( + aHost, + aExpectedResult, + aStaplingEnabled, + aExpectOCSPRequest = false +) { + add_connection_test(aHost, aExpectedResult, function () { + gExpectOCSPRequest = aExpectOCSPRequest; + clearOCSPCache(); + clearSessionCache(); + Services.prefs.setBoolPref( + "security.ssl.enable_ocsp_stapling", + aStaplingEnabled + ); + }); +} + +function add_tests() { + // In the absence of OCSP stapling, these should actually all work. + add_ocsp_test( + "ocsp-stapling-good.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-revoked.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-good-other-ca.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-malformed.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-srverr.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-trylater.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-needssig.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-unauthorized.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-unknown.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-good-other.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-none.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-expired.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-expired-fresh-ca.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-skip-responseBytes.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-critical-extension.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-noncritical-extension.example.com", + PRErrorCodeSuccess, + false, + true + ); + add_ocsp_test( + "ocsp-stapling-empty-extensions.example.com", + PRErrorCodeSuccess, + false, + true + ); + + // Now test OCSP stapling + // The following error codes are defined in security/nss/lib/util/SECerrs.h + + add_ocsp_test("ocsp-stapling-good.example.com", PRErrorCodeSuccess, true); + + add_ocsp_test( + "ocsp-stapling-revoked.example.com", + SEC_ERROR_REVOKED_CERTIFICATE, + true + ); + + // This stapled response is from a CA that is untrusted and did not issue + // the server's certificate. + let certDB = Cc["@mozilla.org/security/x509certdb;1"].getService( + Ci.nsIX509CertDB + ); + let otherTestCA = constructCertFromFile("ocsp_certs/other-test-ca.pem"); + add_test(function () { + certDB.setCertTrust( + otherTestCA, + Ci.nsIX509Cert.CA_CERT, + Ci.nsIX509CertDB.UNTRUSTED + ); + run_next_test(); + }); + add_ocsp_test( + "ocsp-stapling-good-other-ca.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + + // The stapled response is from a CA that is trusted but did not issue the + // server's certificate. + add_test(function () { + certDB.setCertTrust( + otherTestCA, + Ci.nsIX509Cert.CA_CERT, + Ci.nsIX509CertDB.TRUSTED_SSL + ); + run_next_test(); + }); + // TODO(bug 979055): When using ByName instead of ByKey, the error here is + // SEC_ERROR_OCSP_UNAUTHORIZED_RESPONSE. We should be testing both cases. + add_ocsp_test( + "ocsp-stapling-good-other-ca.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + + // TODO: Test the case where the signing cert can't be found at all, which + // will result in SEC_ERROR_BAD_DATABASE in the NSS classic case. + + add_ocsp_test( + "ocsp-stapling-malformed.example.com", + SEC_ERROR_OCSP_MALFORMED_REQUEST, + true + ); + add_ocsp_test( + "ocsp-stapling-srverr.example.com", + SEC_ERROR_OCSP_SERVER_ERROR, + true + ); + add_ocsp_test( + "ocsp-stapling-trylater.example.com", + SEC_ERROR_OCSP_TRY_SERVER_LATER, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-needssig.example.com", + SEC_ERROR_OCSP_REQUEST_NEEDS_SIG, + true + ); + add_ocsp_test( + "ocsp-stapling-unauthorized.example.com", + SEC_ERROR_OCSP_UNAUTHORIZED_REQUEST, + true + ); + add_ocsp_test( + "ocsp-stapling-unknown.example.com", + SEC_ERROR_OCSP_UNKNOWN_CERT, + true + ); + add_ocsp_test( + "ocsp-stapling-good-other.example.com", + MOZILLA_PKIX_ERROR_OCSP_RESPONSE_FOR_CERT_MISSING, + true + ); + // If the server doesn't staple an OCSP response, we continue as normal + // (this means that even though stapling is enabled, we expect an OCSP + // request). + add_connection_test( + "ocsp-stapling-none.example.com", + PRErrorCodeSuccess, + function () { + gExpectOCSPRequest = true; + clearOCSPCache(); + clearSessionCache(); + Services.prefs.setBoolPref("security.ssl.enable_ocsp_stapling", true); + } + ); + add_ocsp_test( + "ocsp-stapling-empty.example.com", + SEC_ERROR_OCSP_MALFORMED_RESPONSE, + true + ); + + add_ocsp_test( + "ocsp-stapling-skip-responseBytes.example.com", + SEC_ERROR_OCSP_MALFORMED_RESPONSE, + true + ); + + add_ocsp_test( + "ocsp-stapling-critical-extension.example.com", + SEC_ERROR_UNKNOWN_CRITICAL_EXTENSION, + true + ); + add_ocsp_test( + "ocsp-stapling-noncritical-extension.example.com", + PRErrorCodeSuccess, + true + ); + // TODO(bug 997994): Disallow empty Extensions in responses + add_ocsp_test( + "ocsp-stapling-empty-extensions.example.com", + PRErrorCodeSuccess, + true + ); + + add_ocsp_test( + "ocsp-stapling-delegated-included.example.com", + PRErrorCodeSuccess, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-included-last.example.com", + PRErrorCodeSuccess, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-missing.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-missing-multiple.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-no-extKeyUsage.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-from-intermediate.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-keyUsage-crlSigning.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + add_ocsp_test( + "ocsp-stapling-delegated-wrong-extKeyUsage.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + + // ocsp-stapling-expired.example.com and + // ocsp-stapling-expired-fresh-ca.example.com are handled in + // test_ocsp_stapling_expired.js + + // Check that OCSP responder certificates with key sizes below 1024 bits are + // rejected, even when the main certificate chain keys are at least 1024 bits. + add_ocsp_test( + "keysize-ocsp-delegated.example.com", + SEC_ERROR_OCSP_INVALID_SIGNING_CERT, + true, + true + ); + + add_ocsp_test( + "revoked-ca-cert-used-as-end-entity.example.com", + SEC_ERROR_REVOKED_CERTIFICATE, + true + ); +} + +function check_ocsp_stapling_telemetry() { + let histogram = Services.telemetry + .getHistogramById("SSL_OCSP_STAPLING") + .snapshot(); + equal( + histogram.values[0], + 0, + "Should have 0 connections for unused histogram bucket 0" + ); + equal( + histogram.values[1], + 5, + "Actual and expected connections with a good response should match" + ); + equal( + histogram.values[2], + 18, + "Actual and expected connections with no stapled response should match" + ); + equal( + histogram.values[3] || 0, + 0, + "Actual and expected connections with an expired response should match" + ); + equal( + histogram.values[4], + 21, + "Actual and expected connections with bad responses should match" + ); + run_next_test(); +} + +function run_test() { + do_get_profile(); + Services.prefs.setIntPref("security.OCSP.enabled", 1); + // This test may sometimes fail on android due to an OCSP request timing out. + // That aspect of OCSP requests is not what we're testing here, so we can just + // bump the timeout and hopefully avoid these failures. + Services.prefs.setIntPref("security.OCSP.timeoutMilliseconds.soft", 5000); + + let fakeOCSPResponder = new HttpServer(); + fakeOCSPResponder.registerPrefixHandler("/", function (request, response) { + response.setStatusLine(request.httpVersion, 500, "Internal Server Error"); + ok( + gExpectOCSPRequest, + "Should be getting an OCSP request only when expected" + ); + }); + fakeOCSPResponder.start(8888); + + add_tls_server_setup("OCSPStaplingServer", "ocsp_certs"); + + add_tests(); + + add_test(function () { + fakeOCSPResponder.stop(check_ocsp_stapling_telemetry); + }); + + run_next_test(); +} |