/*
* LinShare is an open source filesharing software, part of the LinPKI software
* suite, developed by Linagora.
*
* Copyright (C) 2015 LINAGORA
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version, provided you comply with the Additional Terms applicable for
* LinShare software by Linagora pursuant to Section 7 of the GNU Affero General
* Public License, subsections (b), (c), and (e), pursuant to which you must
* notably (i) retain the display of the “LinShare™” trademark/logo at the top
* of the interface window, the display of the “You are using the Open Source
* and free version of LinShare™, powered by Linagora © 2009–2015. Contribute to
* Linshare R&D by subscribing to an Enterprise offer!” infobox and in the
* e-mails sent with the Program, (ii) retain all hypertext links between
* LinShare and linshare.org, between linagora.com and Linagora, and (iii)
* refrain from infringing Linagora intellectual property rights over its
* trademarks and commercial brands. Other Additional Terms apply, see
* <http://www.linagora.com/licenses/> for more details.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License and
* its applicable Additional Terms for LinShare along with this program. If not,
* see <http://www.gnu.org/licenses/> for the GNU Affero General Public License
* version 3 and <http://www.linagora.com/licenses/> for the Additional Terms
* applicable to LinShare software.
*/
package org.linagora.linshare.auth.dao;
import java.util.List;
import java.util.Set;
import org.linagora.linshare.core.domain.entities.User;
import org.linagora.linshare.core.facade.auth.AuthentificationFacade;
import org.linagora.linshare.core.repository.UserRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.authentication.AuthenticationServiceException;
public class DatabaseUserDetailsProvider extends UserDetailsProvider {
private static final Logger logger = LoggerFactory.getLogger(UserDetailsProvider.class);
private List<UserRepository<User>> userRepositories;
public DatabaseUserDetailsProvider(AuthentificationFacade authentificationFacade) {
super(authentificationFacade);
}
public void setUserRepositories(List<UserRepository<User>> userRepositories) {
this.userRepositories = userRepositories;
}
@Override
public User retrieveUser(String domainIdentifier, String login) {
User account = null;
if (domainIdentifier == null) {
// looking into the database for a user with his login ie username (could be a mail or a LDAP uid)
try {
for (UserRepository<User> repository : userRepositories) {
account = repository.findByLogin(login);
if (account != null) {
break;
}
}
} catch (IllegalStateException e) {
throw new AuthenticationServiceException(
"Could not authenticate user: " + login);
}
} else {
// check if domain really exist.
retrieveDomain(login, domainIdentifier);
// looking in database for a user.
account = findByLoginAndDomain(domainIdentifier, login);
if (account == null) {
List<String> subdomainIdentifiers = authentificationFacade.getAllSubDomainIdentifiers(domainIdentifier);
for (String subdomainIdentifier : subdomainIdentifiers) {
account = findByLoginAndDomain(subdomainIdentifier, login);
if (account != null) {
logger.debug("User found and authenticated in sub domain "
+ subdomainIdentifier);
break;
}
}
}
}
return account;
}
private User findByLoginAndDomain(String domainIdentifier, String login) {
User account = null;
for (UserRepository<User> repository : userRepositories) {
account = repository.findByLoginAndDomain(domainIdentifier, login);
if (account != null) {
break;
}
}
return account;
}
}