com.jaspersoft.jasperserver.api.security.externalAuth.ldap.JSLdapContextSource.java Source code

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Here is the source code for com.jaspersoft.jasperserver.api.security.externalAuth.ldap.JSLdapContextSource.java

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/*
 * Copyright (C) 2005 - 2014 TIBCO Software Inc. All rights reserved.
 * http://www.jaspersoft.com.
 *
 * Unless you have purchased  a commercial license agreement from Jaspersoft,
 * the following license terms  apply:
 *
 * 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.
 *
 * 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
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.jaspersoft.jasperserver.api.security.externalAuth.ldap;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.security.ldap.DefaultSpringSecurityContextSource;

import javax.naming.Context;
import javax.naming.directory.DirContext;
import java.util.Hashtable;

/**
 * This class is a fix to spring-security 2.0.7 bug in ldap (JS bug 25501).
 *
 * User: dlitvak
 * Date: 2/1/13
 */
public class JSLdapContextSource extends DefaultSpringSecurityContextSource {
    private static final Log logger = LogFactory.getLog(JSLdapContextSource.class);

    /**
     * Create and initialize an instance which will connect to the supplied LDAP URL.
     *
     * @param providerUrl an LDAP URL of the form <code>ldap://localhost:389/base_dn<code>
     */
    public JSLdapContextSource(String providerUrl) {
        super(providerUrl);
    }

    public DirContext getReadWriteContext(String userDn, Object credentials) {
        Hashtable env = new Hashtable(getAnonymousEnv());

        env.put(Context.SECURITY_PRINCIPAL, userDn);
        env.put(Context.SECURITY_CREDENTIALS, credentials);
        env.remove(SUN_LDAP_POOLING_FLAG);

        if (logger.isDebugEnabled()) {
            logger.debug("Creating context with principal: '" + userDn + "'");
        }

        return createContext(env);
    }
}