Context.SECURITY_AUTHENTICATION

   

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 * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved.
 *
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 * 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 Sun Microsystems nor 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,
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 */

import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;

/**
 * Demonstrates how failure to supply correct authentication information fails.
 * 
 * usage: java BadPasswd
 */
class BadPasswd {
  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:389/o=JNDITutorial");

    // Authenticate as S. User and give incorrect password
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL,
        "cn=S. User, ou=NewHires, o=JNDITutorial");
    env.put(Context.SECURITY_CREDENTIALS, "notmysecret");

    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();
    }
  }
}

Related examples in the same category

1.	Context.INITIAL_CONTEXT_FACTORY
2.	Context.PROVIDER_URL
3.	Context.SECURITY_CREDENTIALS
4.	Context.SECURITY_PRINCIPAL
5.	Context: addToEnvironment(String propName, Object propVal)
6.	Context: close()
7.	Context: createSubcontext(String name)
8.	Context: destroySubcontext(String name)
9.	Context: getNameInNamespace()
10.	Context: getNameParser(String name)
11.	Context: listBindings(String name)
12.	Context: lookup(String name)
13.	Context: rename(String oldName, String newName)
14.	Context: unbind(String name)

Context.SECURITY_AUTHENTICATION : Context « javax.naming « Java by API

Related examples in the same category