// Copyright (C) 2016 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.extensions.auth.oauth;

import com.google.gerrit.extensions.annotations.ExtensionPoint;

@ExtensionPoint
public interface OAuthTokenEncrypter {

  /**
   * Encrypts the secret parts of the given OAuth access token.
   *
   * @param unencrypted a raw OAuth access token.
   */
  OAuthToken encrypt(OAuthToken unencrypted);

  /**
   * Decrypts the secret parts of the given OAuth access token.
   *
   * @param encrypted an encryppted OAuth access token.
   */
  OAuthToken decrypt(OAuthToken encrypted);
}