org.springframework.security.oauth2.provider.token.AuthorizationServerTokenServices.java Source code

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Here is the source code for org.springframework.security.oauth2.provider.token.AuthorizationServerTokenServices.java

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/*
 * Copyright 2008 Web Cohesion
 *
 * 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
 *
 *   https://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 org.springframework.security.oauth2.provider.token;

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.oauth2.common.OAuth2AccessToken;
import org.springframework.security.oauth2.provider.OAuth2Authentication;
import org.springframework.security.oauth2.provider.TokenRequest;

/**
 * @author Ryan Heaton
 * @author Dave Syer
 */
public interface AuthorizationServerTokenServices {

    /**
     * Create an access token associated with the specified credentials.
     * @param authentication The credentials associated with the access token.
     * @return The access token.
     * @throws AuthenticationException If the credentials are inadequate.
     */
    OAuth2AccessToken createAccessToken(OAuth2Authentication authentication) throws AuthenticationException;

    /**
     * Refresh an access token. The authorization request should be used for 2 things (at least): to validate that the
     * client id of the original access token is the same as the one requesting the refresh, and to narrow the scopes
     * (if provided).
     * 
     * @param refreshToken The details about the refresh token.
     * @param tokenRequest The incoming token request.
     * @return The (new) access token.
     * @throws AuthenticationException If the refresh token is invalid or expired.
     */
    OAuth2AccessToken refreshAccessToken(String refreshToken, TokenRequest tokenRequest)
            throws AuthenticationException;

    /**
     * Retrieve an access token stored against the provided authentication key, if it exists.
     * 
     * @param authentication the authentication key for the access token
     * 
     * @return the access token or null if there was none
     */
    OAuth2AccessToken getAccessToken(OAuth2Authentication authentication);

}