/**
* This file Copyright (c) 2003-2012 Magnolia International
* Ltd. (http://www.magnolia-cms.com). All rights reserved.
*
*
* This file is dual-licensed under both the Magnolia
* Network Agreement and the GNU General Public License.
* You may elect to use one or the other of these licenses.
*
* This file is distributed in the hope that it will be
* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
* Redistribution, except as permitted by whichever of the GPL
* or MNA you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or
* modify this file under the terms of the GNU General
* Public License, Version 3, as published by the Free Software
* Foundation. You should have received a copy of the GNU
* General Public License, Version 3 along with this program;
* if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 2. For the Magnolia Network Agreement (MNA), this file
* and the accompanying materials are made available under the
* terms of the MNA which accompanies this distribution, and
* is available at http://www.magnolia-cms.com/mna.html
*
* Any modifications to this file must keep this entire header
* intact.
*
*/
package info.magnolia.cms.security.auth.login;
import info.magnolia.cms.security.SecuritySupportBase;
import info.magnolia.cms.security.auth.callback.CredentialsCallbackHandler;
import info.magnolia.cms.security.auth.callback.PlainTextCallbackHandler;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Uses the the {@value #PARAMETER_USER_ID} and {@value #PARAMETER_PSWD} parameters to login.
* $Id$
*/
public class FormLogin extends LoginHandlerBase implements LoginHandler {
private static final Logger log = LoggerFactory.getLogger(FormLogin.class);
public static final String PARAMETER_USER_ID = "mgnlUserId";
public static final String PARAMETER_PSWD = "mgnlUserPSWD";
public static final String PARAMETER_REALM = "mgnlRealm";
/**
* The JAAS chain/module to use.
*/
private String jaasChain = SecuritySupportBase.DEFAULT_JAAS_LOGIN_CHAIN;
@Override
public LoginResult handle(HttpServletRequest request, HttpServletResponse response) {
String userid = request.getParameter(PARAMETER_USER_ID);
log.debug("handle login for {}", userid);
if (StringUtils.isNotEmpty(userid)) {
String pswd = StringUtils.defaultString(request.getParameter(PARAMETER_PSWD));
String realm = StringUtils.defaultString(request.getParameter(PARAMETER_REALM));
CredentialsCallbackHandler callbackHandler = new PlainTextCallbackHandler(userid, pswd.toCharArray(), realm);
return authenticate(callbackHandler, getJaasChain());
}
return LoginResult.NOT_HANDLED;
}
public String getJaasChain() {
return this.jaasChain;
}
public void setJaasChain(String jaasChain) {
this.jaasChain = jaasChain;
}
}