/* 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/. */

#include "nsIX509Cert2.idl"

interface nsICertVerificationListener;

/**
 * Extending nsIX509Cert
 */
[scriptable, uuid(399004d8-b8c7-4eb9-8362-d99f4c0161fd)]
interface nsIX509Cert3 : nsIX509Cert2 {

  /**
   *  Constants for specifying the chain mode when exporting a certificate
   */
  const unsigned long CMS_CHAIN_MODE_CertOnly = 1;
  const unsigned long CMS_CHAIN_MODE_CertChain = 2;
  const unsigned long CMS_CHAIN_MODE_CertChainWithRoot = 3;

  /**
   *  Async version of nsIX509Cert::getUsagesArray()
   *
   *  Will not block, will request results asynchronously,
   *  availability of results will be notified on the main thread.
   */ 
  void requestUsagesArrayAsync(in nsICertVerificationListener cvl);

  /**
   *  Obtain the certificate wrapped in a PKCS#7 SignedData structure,
   *  with or without the certificate chain
   *
   *  @param chainMode Whether to include the chain (with or without the root),
                       see CMS_CHAIN_MODE constants.
   *  @param length The number of bytes of the PKCS#7 data.
   *  @param data The bytes representing the PKCS#7 wrapped certificate.
   */
  void exportAsCMS(in unsigned long chainMode,
                   out unsigned long length,
                   [retval, array, size_is(length)] out octet data);

  readonly attribute boolean isSelfSigned;

  /**
   * Human readable names identifying all hardware or
   * software tokens the certificate is stored on.
   *
   * @param length On success, the number of entries in the returned array.
   * @return On success, an array containing the names of all tokens 
   *         the certificate is stored on (may be empty).
   *         On failure the function throws/returns an error.
   */
  void getAllTokenNames(out unsigned long length,
                       [retval, array, size_is(length)] out wstring
                       tokenNames);
};

[scriptable, uuid(2fd0a785-9f2d-4327-8871-8c3e0783891d)]
interface nsICertVerificationResult : nsISupports {

  /**
   *  This interface reflects a container of
   *  verification results. Call will not block.
   *
   *  Obtain an array of human readable strings describing
   *  the certificate's certified usages.
   *
   *  Mirrors the results produced by 
   *  nsIX509Cert::getUsagesArray()
   *
   *  As of today, this function is a one-shot object,
   *  only the first call will succeed.
   *  This allows an optimization in the implementation, 
   *  ownership of result data will be transfered to caller.
   *
   *  @param cert The certificate that was verified.
   *  @param verified The certificate verification result, 
   *         see constants in nsIX509Cert.
   *  @param count The number of human readable usages returned.
   *  @param usages The array of human readable usages.
   */ 
  void getUsagesArrayResult(out PRUint32 verified,
                            out PRUint32 count, 
                            [array, size_is(count)] out wstring usages);
};


[scriptable, uuid(6684bce9-50db-48e1-81b7-98102bf81357)]
interface nsICertVerificationListener : nsISupports {

  /**
   *  Notify that results are ready, that have been requested
   *  using nsIX509Cert3::requestUsagesArrayAsync()
   */
  void notify(in nsIX509Cert3 verifiedCert,
              in nsICertVerificationResult result);
};