Create an initial context to an LDAP server using External authentication & SSL - Java JNDI

Java examples for JNDI:LDAP

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Description

Create an initial context to an LDAP server using External authentication & SSL

Demo Code

import javax.naming.*;
import javax.naming.directory.*;

import java.util.Hashtable;

/**/*from ww  w . j a  v a2s .  com*/
 * Demonstrates how to create an initial context to an LDAP server
 * using External authentication & SSL.
 *
 * usage: java -Djavax.net.ssl.keyStore=MyKeystoreFile \
 *          -Djavax.net.ssl.keyStorePassword=mysecret \
 *     External
 */
class External {
    public static void main(String[] args) {
        // Set up environment for creating initial context
        Hashtable<String, Object> env = new Hashtable<String, Object>(11);
        env.put(Context.INITIAL_CONTEXT_FACTORY,
                "com.sun.jndi.ldap.LdapCtxFactory");
        env.put(Context.PROVIDER_URL, "ldap://localhost:636/o=JNDITutorial");

        // Principal & credentials will be obtained from the connection
        env.put(Context.SECURITY_AUTHENTICATION, "EXTERNAL");

        // Specify SSL
        env.put(Context.SECURITY_PROTOCOL, "ssl");

        try {
            // Create initial context
            DirContext ctx = new InitialDirContext(env);

            System.out.println(ctx.lookup("ou=NewHires"));

            // do something useful with ctx

            // Close the context when we're done
            ctx.close();
        } catch (NamingException e) {
            e.printStackTrace();
        }
    }
}

/*
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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 */

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