OpenID2UserDetailsService.java

/* Copyright 2014 MITRE Corporation
 *
 * 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.provenance.openid;

import java.util.HashSet;
import java.util.Set;

import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;

/**
 * UserDetailsService implementation for use with OpenID 2.0. This will allow all 
 * OpenID-authenticated users to get in to the application. 
 * 
 * @author Amanda Anganes
 *
 */
public class OpenID2UserDetailsService implements UserDetailsService {
	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
		Set<SimpleGrantedAuthority> authorities = new HashSet<SimpleGrantedAuthority>();
		authorities.add(new SimpleGrantedAuthority("ROLE_USER"));
		return new User(username, "", authorities);
	}
}