// -*- 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 that a CA certificate can still be imported if the user has a primary
// password set.

do_get_profile();

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

const CA_CERT_COMMON_NAME = "importedCA";

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: () => {
    // This is only relevant to exporting.
    ok(false, "setPKCS12FilePassword() should not have been called");
  },
  getPKCS12FilePassword: () => {
    // We don't test anything that calls this method yet.
    ok(false, "getPKCS12FilePassword() should not have been called");
  },

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

var gMockPrompter = {
  passwordToTry: "password",
  numPrompts: 0,

  // This intentionally does not use arrow function syntax to avoid an issue
  // where in the context of the arrow function, |this != gMockPrompter| due to
  // how objects get wrapped when going across xpcom boundaries.
  promptPassword(dialogTitle, text, password, checkMsg) {
    this.numPrompts++;
    if (this.numPrompts > 1) {
      // don't keep retrying a bad password
      return false;
    }
    equal(
      text,
      "Please enter your Primary Password.",
      "password prompt text should be as expected"
    );
    equal(checkMsg, null, "checkMsg should be null");
    ok(this.passwordToTry, "passwordToTry should be non-null");
    password.value = this.passwordToTry;
    return true;
  },

  QueryInterface: ChromeUtils.generateQI(["nsIPrompt"]),

  // Again with the arrow function issue.
  getInterface(iid) {
    if (iid.equals(Ci.nsIPrompt)) {
      return this;
    }

    throw Components.Exception("", 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 findCertByCommonName(commonName) {
  for (let cert of gCertDB.getCerts()) {
    if (cert.commonName == commonName) {
      return cert;
    }
  }
  return null;
}

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

  // Set a primary password.
  let tokenDB = Cc["@mozilla.org/security/pk11tokendb;1"].getService(
    Ci.nsIPK11TokenDB
  );
  let token = tokenDB.getInternalKeyToken();
  token.initPassword("password");
  token.logoutSimple();

  // 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,
    gMockPrompter
  );
  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"
  );
}