OpenId2AuthenticationUserDetailsService.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.AuthenticationUserDetailsService;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.openid.OpenIDAuthenticationToken;

public class OpenId2AuthenticationUserDetailsService implements AuthenticationUserDetailsService<OpenIDAuthenticationToken> {
    public UserDetails loadUserDetails(OpenIDAuthenticationToken auth) throws UsernameNotFoundException {
        Set<SimpleGrantedAuthority> authorities = new HashSet<SimpleGrantedAuthority>();
		authorities.add(new SimpleGrantedAuthority("ROLE_USER"));
        
        OpenIDAuthenticationToken oidToken = (OpenIDAuthenticationToken)auth;
            
        String oid2UniqueId = oidToken.getName();
        return new User(oid2UniqueId, "", authorities);
    }
}