/*******************************************************************************
* Copyright 2014 The MITRE Corporation
* and the MIT Kerberos and Internet Trust Consortium
*
* 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 org.mitre.oauth2.token;
import java.util.Set;
import org.mitre.oauth2.service.SystemScopeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.oauth2.common.exceptions.InvalidScopeException;
import org.springframework.security.oauth2.provider.AuthorizationRequest;
import org.springframework.security.oauth2.provider.ClientDetails;
import org.springframework.security.oauth2.provider.OAuth2RequestValidator;
import org.springframework.security.oauth2.provider.TokenRequest;
/**
*
* Validates the scopes on a request by comparing them against a client's
* allowed scopes, but allow structured scopes to function.
*
* @author jricher
*
*/
public class StructuredScopeAwareOAuth2RequestValidator implements OAuth2RequestValidator {
@Autowired
private SystemScopeService scopeService;
/* (non-Javadoc)
* @see org.springframework.security.oauth2.provider.OAuth2RequestValidator#validateScope(java.util.Map, java.util.Set)
*/
private void validateScope(Set<String> requestedScopes, Set<String> clientScopes) throws InvalidScopeException {
if (requestedScopes != null && !requestedScopes.isEmpty()) {
if (clientScopes != null && !clientScopes.isEmpty()) {
if (!scopeService.scopesMatch(clientScopes, requestedScopes)) {
throw new InvalidScopeException("Invalid scope", clientScopes);
}
}
}
}
@Override
public void validateScope(AuthorizationRequest authorizationRequest, ClientDetails client) throws InvalidScopeException {
validateScope(authorizationRequest.getScope(), client.getScope());
}
@Override
public void validateScope(TokenRequest tokenRequest, ClientDetails client) throws InvalidScopeException {
validateScope(tokenRequest.getScope(), client.getScope());
}
}