1 /*
2 * Copyright 2006-2011 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
5 * the License. You may obtain a copy of the License at
6 *
7 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
10 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
11 * specific language governing permissions and limitations under the License.
12 */
13 package org.springframework.security.oauth2.provider.token;
14
15 import org.springframework.security.oauth2.common.OAuth2AccessToken;
16 import org.springframework.security.oauth2.provider.OAuth2Authentication;
17
18 /**
19 * Strategy for enhancing an access token before it is stored by an {@link AuthorizationServerTokenServices}
20 * implementation.
21 *
22 * @author Dave Syer
23 *
24 */
25 public interface TokenEnhancer {
26
27 /**
28 * Provides an opportunity for customization of an access token (e.g. through its additional information map) during
29 * the process of creating a new token for use by a client.
30 *
31 * @param accessToken the current access token with its expiration and refresh token
32 * @param authentication the current authentication including client and user details
33 * @return a new token enhanced with additional information
34 */
35 OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication);
36
37 }