fune/security/manager/ssl/tests/unit/test_certDB_import.js

// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/
"use strict";

// Tests the various nsIX509CertDB import methods.

do_get_profile();

const gCertDB = Cc["@mozilla.org/security/x509certdb;1"]
                  .getService(Ci.nsIX509CertDB);

const CA_CERT_COMMON_NAME = "importedCA";
const TEST_EMAIL_ADDRESS = "test@example.com";

let gCACertImportDialogCount = 0;

// Mock implementation of nsICertificateDialogs.
const gCertificateDialogs = {
  confirmDownloadCACert: (ctx, cert, trust) => {
    gCACertImportDialogCount++;
    equal(cert.commonName, CA_CERT_COMMON_NAME,
          "CA cert to import should have the correct CN");
    trust.value = Ci.nsIX509CertDB.TRUSTED_EMAIL;
    return true;
  },
  setPKCS12FilePassword: (ctx, password) => {
    // This is only relevant to exporting.
    ok(false, "setPKCS12FilePassword() should not have been called");
  },
  getPKCS12FilePassword: (ctx, password) => {
    // We don't test anything that calls this method yet.
    ok(false, "getPKCS12FilePassword() should not have been called");
  },

  QueryInterface: ChromeUtils.generateQI([Ci.nsICertificateDialogs])
};

// Implements nsIInterfaceRequestor. Mostly serves to mock nsIPrompt.
const gInterfaceRequestor = {
  alert: (title, text) => {
    // We don't test anything that calls this method yet.
    ok(false, `alert() should not have been called: ${text}`);
  },

  getInterface: iid => {
    if (iid.equals(Ci.nsIPrompt)) {
      return this;
    }

    throw new Error(Cr.NS_ERROR_NO_INTERFACE);
  }
};

function getCertAsByteArray(certPath) {
  let certFile = do_get_file(certPath, false);
  let certBytes = readFile(certFile);

  let byteArray = [];
  for (let i = 0; i < certBytes.length; i++) {
    byteArray.push(certBytes.charCodeAt(i));
  }

  return byteArray;
}

function commonFindCertBy(propertyName, value) {
  for (let cert of gCertDB.getCerts().getEnumerator()) {
    if (cert[propertyName] == value) {
      return cert;
    }
  }
  return null;
}

function findCertByCommonName(commonName) {
  return commonFindCertBy("commonName", commonName);
}

function findCertByEmailAddress(emailAddress) {
  return commonFindCertBy("emailAddress", emailAddress);
}

function testImportCACert() {
  // Sanity check the CA cert is missing.
  equal(findCertByCommonName(CA_CERT_COMMON_NAME), null,
        "CA cert should not be in the database before import");

  // Import and check for success.
  let caArray = getCertAsByteArray("test_certDB_import/importedCA.pem");
  gCertDB.importCertificates(caArray, caArray.length, Ci.nsIX509Cert.CA_CERT,
                             gInterfaceRequestor);
  equal(gCACertImportDialogCount, 1,
        "Confirmation dialog for the CA cert should only be shown once");

  let caCert = findCertByCommonName(CA_CERT_COMMON_NAME);
  notEqual(caCert, null, "CA cert should now be found in the database");
  ok(gCertDB.isCertTrusted(caCert, Ci.nsIX509Cert.CA_CERT,
                           Ci.nsIX509CertDB.TRUSTED_EMAIL),
     "CA cert should be trusted for e-mail");
}

function run_test() {
  let certificateDialogsCID =
    MockRegistrar.register("@mozilla.org/nsCertificateDialogs;1",
                           gCertificateDialogs);
  registerCleanupFunction(() => {
    MockRegistrar.unregister(certificateDialogsCID);
  });

  // Sanity check the e-mail cert is missing.
  equal(findCertByEmailAddress(TEST_EMAIL_ADDRESS), null,
         "E-mail cert should not be in the database before import");

  // Import the CA cert so that the e-mail import succeeds.
  testImportCACert();

  // Import the e-mail cert and check for success.
  let emailArray = getCertAsByteArray("test_certDB_import/emailEE.pem");
  gCertDB.importEmailCertificate(emailArray, emailArray.length,
                                 gInterfaceRequestor);
  let emailCert = findCertByEmailAddress(TEST_EMAIL_ADDRESS);
  notEqual(emailCert, null, "E-mail cert should now be found in the database");
  let bundle =
    Services.strings.createBundle("chrome://pipnss/locale/pipnss.properties");
  equal(emailCert.tokenName,
        bundle.GetStringFromName("PrivateTokenDescription"),
        "cert's tokenName should be the expected localized value");
}