UserDetailsServiceImpl.java

/*
 * Copyright 2016 Studentmediene i Trondheim AS
 *
 * 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 no.dusken.momus.authentication;

import no.dusken.momus.model.Person;
import no.dusken.momus.service.repository.PersonRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.saml.SAMLCredential;
import org.springframework.stereotype.Service;

@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    @Autowired
    private PersonRepository personRepository;

    @Override
    public Object loadUserBySAML(SAMLCredential samlCredential) throws UsernameNotFoundException {
        return personRepository.findByUsername(samlCredential.getAttributeAsString("sAMAccountName"));
    }

    public Person getLoggedInPerson(){
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        return (Person) loadUserBySAML((SAMLCredential) auth.getCredentials());
    }
}