/*
* Copyright 2013 TORCH UG
*
* This file is part of Graylog2.
*
* Graylog2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Graylog2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Graylog2. If not, see <http://www.gnu.org/licenses/>.
*/
package lib.security;
import models.LocalAdminUser;
import org.graylog2.restclient.models.UserService;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.realm.SimpleAccountRealm;
import org.apache.shiro.subject.Subject;
import play.libs.Crypto;
import play.mvc.Http;
public class LocalAdminUserRealm extends SimpleAccountRealm {
public LocalAdminUserRealm(String name) {
super(name);
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
final AuthenticationInfo authenticationInfo = super.doGetAuthenticationInfo(token);
// if we could authenticate the user with this realm, it is the local admin user.
// set the request's current user to be the shared instance, so we don't blow everything up trying to retrieve it from the server.
if (authenticationInfo != null) {
if (!(token instanceof UsernamePasswordToken)) {
throw new IllegalStateException("Only supports UsernamePasswordToken");
}
UsernamePasswordToken userPass = (UsernamePasswordToken) token;
UserService.setCurrent(LocalAdminUser.getInstance());
final String sessionid = Crypto.encryptAES(userPass.getUsername() + "\t" + new String(userPass.getPassword()));
Http.Context.current().session().put("sessionid", sessionid);
new Subject.Builder(SecurityUtils.getSecurityManager())
.authenticated(true)
.buildSubject();
}
return authenticationInfo;
}
}