/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.shindig.social.core.oauth2.validators;
import org.apache.shindig.social.core.oauth2.OAuth2Client;
import org.apache.shindig.social.core.oauth2.OAuth2DataService;
import org.apache.shindig.social.core.oauth2.OAuth2Exception;
import org.apache.shindig.social.core.oauth2.OAuth2NormalizedRequest;
import org.apache.shindig.social.core.oauth2.OAuth2NormalizedResponse;
import org.apache.shindig.social.core.oauth2.OAuth2Types.ErrorType;
import javax.servlet.http.HttpServletResponse;
import com.google.inject.Inject;
public class AuthorizationCodeRequestValidator implements
OAuth2RequestValidator {
private OAuth2DataService store = null;
@Inject
public AuthorizationCodeRequestValidator(OAuth2DataService store) {
this.store = store;
}
public void validateRequest(OAuth2NormalizedRequest req)
throws OAuth2Exception {
OAuth2Client client = store.getClient(req.getClientId());
if (client == null) {
OAuth2NormalizedResponse resp = new OAuth2NormalizedResponse();
resp.setError(ErrorType.INVALID_REQUEST.toString());
resp.setErrorDescription("The client is invalid or not registered");
resp.setBodyReturned(true);
resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
throw new OAuth2Exception(resp);
}
String storedURI = client.getRedirectURI();
if (storedURI == null && req.getRedirectURI() == null) {
OAuth2NormalizedResponse resp = new OAuth2NormalizedResponse();
resp.setError(ErrorType.INVALID_REQUEST.toString());
resp.setErrorDescription("No redirect_uri registered or received in request");
resp.setBodyReturned(true);
resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
throw new OAuth2Exception(resp);
}
if (req.getRedirectURI() != null && storedURI != null) {
if (!req.getRedirectURI().equals(storedURI)) {
OAuth2NormalizedResponse resp = new OAuth2NormalizedResponse();
resp.setError(ErrorType.INVALID_REQUEST.toString());
resp.setErrorDescription("Redirect URI does not match the one registered for this client");
resp.setBodyReturned(true);
resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
throw new OAuth2Exception(resp);
}
}
}
}