Example usage for javax.naming.directory DirContext getAttributes

Introduction

In this page you can find the example usage for javax.naming.directory DirContext getAttributes.

Prototype

public Attributes getAttributes(String name) throws NamingException;

Source Link

Document

Retrieves all of the attributes associated with a named object.

Usage

From source file:UsePool.java

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");

    // Enable connection pooling
    env.put("com.sun.jndi.ldap.connect.pool", "true");

    try {//from w  w w  .ja va2s .com
        // Create one initial context (Get connection from pool)
        DirContext ctx = new InitialDirContext(env);

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

        // do something useful with ctx

        // Close the context when we're done
        ctx.close(); // Return connection to pool

        // Create another initial context (Get connection from pool)
        DirContext ctx2 = new InitialDirContext(env);

        System.out.println(ctx2.getAttributes("ou=People"));

        // do something useful with ctx2

        // Close the context when we're done
        ctx2.close(); // Return connection to pool

    } catch (NamingException e) {
        e.printStackTrace();
    }
}

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From source file:GetAllAttrs.java

public static void main(String[] args) {

    // Set up the environment for creating the 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");

    try {/*from  ww  w .j  a v  a 2 s .  co  m*/
        // Create the initial context
        DirContext ctx = new InitialDirContext(env);

        // Get all the attributes of named object
        Attributes answer = ctx.getAttributes("cn=Ted Geisel, ou=People");

        // Print the answer
        printAttrs(answer);

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

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From source file:RenameKeepRDN.java

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");

    // Set property to keep RDN
    env.put("java.naming.ldap.deleteRDN", "false");

    try {//from w ww. ja  va 2 s.  c o m
        // Create initial context
        DirContext ctx = new InitialDirContext(env);

        // Perform rename
        ctx.rename("cn=C. User, ou=NewHires", "cn=Claude User,ou=NewHires");

        // Check that it worked
        System.out.println(ctx.getAttributes("cn=Claude User,ou=NewHires"));

        // Revert change
        // Make sure new name doesn't get converted into attribute

        ctx.removeFromEnvironment("java.naming.ldap.deleteRDN");
        ctx.rename("cn=Claude User, ou=NewHires", "cn=C. User,ou=NewHires");

        // Check that we are back at our original setup
        System.out.println(ctx.getAttributes("cn=C. User,ou=NewHires"));

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

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From source file:NewConn.java

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");

    try {/*ww w  .  j a v a 2  s.c  o  m*/
        // Create initial context (first connection)
        DirContext ctx = new InitialDirContext(env);

        // Get a copy of the same context
        DirContext ctx2 = (DirContext) ctx.lookup("");

        // Change authentication properties in ctx2
        ctx2.addToEnvironment(Context.SECURITY_PRINCIPAL, "cn=C. User, ou=NewHires, o=JNDITutorial");
        ctx2.addToEnvironment(Context.SECURITY_CREDENTIALS, "mysecret");

        // Method on ctx2 will use new connection
        System.out.println(ctx2.getAttributes("ou=NewHires"));

        // Close the contexts when we're done
        ctx.close();
        ctx2.close();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

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From source file:eu.europa.ec.markt.dss.validation.crl.OnlineCRLSource.java

/**
 * Downloads a CRL from given LDAP url, e.g. ldap://ldap.infonotary.com/dc=identity-ca,dc=infonotary,dc=com
 *
 * @throws CertificateException/*  www  .  j  a  va 2s. c  o m*/
 * @throws CRLException
 */

private static X509CRL downloadCRLFromLDAP_(final String ldapURL) throws DSSException {

    final Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, ldapURL);
    try {

        final DirContext ctx = new InitialDirContext(env);
        final Attributes attributes = ctx.getAttributes("");
        final javax.naming.directory.Attribute attribute = attributes.get("certificateRevocationList;binary");
        final byte[] val = (byte[]) attribute.get();
        if (val == null || val.length == 0) {

            throw new DSSException("Can not download CRL from: " + ldapURL);
        }
        final InputStream inStream = new ByteArrayInputStream(val);
        return DSSUtils.loadCRL(inStream);
    } catch (Exception e) {

        LOG.warning(e.getMessage());
        e.printStackTrace();
    }
    return null;
}

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From source file:cyrille.jndi.LdapTest.java

@Test
public void test() throws Exception {
    Hashtable<String, String> env = new Hashtable<String, String>();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:389");
    env.put(Context.SECURITY_AUTHENTICATION, "simple");
    env.put(Context.SECURITY_PRINCIPAL, "uid=admin,ou=system");
    env.put(Context.SECURITY_CREDENTIALS, "secret");
    DirContext dirContext = new InitialDirContext(env);

    Attributes attributes = dirContext.getAttributes("uid=aeinstein,ou=Users,dc=example,dc=com");
    for (NamingEnumeration<Attribute> attributesEnumeration = (NamingEnumeration<Attribute>) attributes
            .getAll(); attributesEnumeration.hasMore();) {
        Attribute attribute = attributesEnumeration.next();
        System.out.print(attribute.getID() + "=");

        for (NamingEnumeration<?> attributeValues = attribute.getAll(); attributeValues.hasMore();) {
            Object value = attributeValues.next();
            if (value instanceof byte[] && "userpassword".equals(attribute.getID())) {
                byte[] bytes = (byte[]) value;
                System.out.print(new String(bytes) + ", ");
            } else {
                System.out.print(value + ", ");
            }/*from w w w. j  a v  a  2s  .  c  o m*/
        }
        System.out.println();
    }
}

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From source file:org.archone.ad.authentication.ShoadRealm.java

@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {

    UsernamePasswordToken upToken = (UsernamePasswordToken) token;
    String username = upToken.getUsername();
    Assert.notNull(username, "Null usernames are not allowed by this realm.");
    String password = new String(upToken.getPassword());
    Assert.hasLength(password, "Empty passwords are not allowed by this realm.");

    DirContext ctx = null;
    try {/*from  w ww. ja v  a  2  s  . c  om*/
        String userDn = getUserDn(username);

        ctx = contextSource.getContext(userDn, password);

        Attributes attrs = ctx.getAttributes(userDn);
        DirContextAdapter result = new DirContextAdapter(attrs, new DistinguishedName(userDn));

        return new SimpleAuthenticationInfo(result, password.toCharArray(), getName());

    } catch (javax.naming.NamingException ex) {
        throw new AuthenticationException();
    } catch (NamingException ex) {
        throw new AuthenticationException();
    }
}

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From source file:alpine.auth.LdapConnectionWrapper.java

/**
 * Retrieves an attribute by its name for the specified dn.
 * @param ctx the DirContext to use//from  www.  j  a  v  a  2 s . c  om
 * @param dn the distinguished name of the entry to obtain the attribute value for
 * @param attributeName the name of the attribute to return
 * @return the value of the attribute, or null if not found
 * @throws NamingException if an exception is thrown
 * @since 1.4.0
 */
public String getAttribute(DirContext ctx, String dn, String attributeName) throws NamingException {
    final Attributes attributes = ctx.getAttributes(dn);
    return getAttribute(attributes, attributeName);
}

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From source file:org.keycloak.testsuite.federation.kerberos.AbstractKerberosTest.java

protected String invokeLdap(GSSCredential gssCredential, String username) throws NamingException {
    Hashtable env = new Hashtable(11);
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://localhost:10389");

    if (gssCredential != null) {
        env.put(Context.SECURITY_AUTHENTICATION, "GSSAPI");
        env.put(Sasl.CREDENTIALS, gssCredential);
    }/*from w w  w .  j a  va 2  s. c o m*/

    DirContext ctx = new InitialDirContext(env);
    try {
        Attributes attrs = ctx.getAttributes("uid=" + username + ",ou=People,dc=keycloak,dc=org");
        String cn = (String) attrs.get("cn").get();
        String sn = (String) attrs.get("sn").get();
        return cn + " " + sn;
    } finally {
        ctx.close();
    }
}

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From source file:com.evolveum.midpoint.pwdfilter.opendj.PasswordPusher.java

private void readConfig() throws InitializationException {

    String configFile = "/opt/midpoint/opendj-pwdpusher.xml";
    if (System.getProperty("config") != null) {
        configFile = System.getProperty("config");
    }//  w  w  w. ja  va2s.co  m

    File f = new File(configFile);
    if (!f.exists() || !f.canRead()) {
        throw new IllegalArgumentException("Config file " + configFile + " does not exist or is not readable");
    }

    try {
        XMLConfiguration config = new XMLConfiguration(f);

        String notifierDN = "cn=" + config.getString("passwordpusher.statusNotifierName")
                + ",cn=Account Status Notification Handlers";
        String ldapURL = config.getString("passwordpusher.ldapServerURL");
        boolean ldapSSL = config.getBoolean("passwordpusher.ldapServerSSL");
        String ldapUsername = config.getString("passwordpusher.ldapServerUsername");
        String ldapPassword = config.getString("passwordpusher.ldapServerPassword");

        Hashtable<Object, Object> env = new Hashtable<Object, Object>();
        env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
        env.put(Context.PROVIDER_URL, ldapURL + "/cn=config");
        env.put(Context.SECURITY_AUTHENTICATION, "simple");
        env.put(Context.SECURITY_PRINCIPAL, ldapUsername);
        env.put(Context.SECURITY_CREDENTIALS, ldapPassword);

        if (ldapSSL) {
            env.put(Context.SECURITY_PROTOCOL, "ssl");
        }

        try {
            DirContext context = new InitialDirContext(env);
            Attributes attr = context.getAttributes(notifierDN);

            this.endPoint = attr.get("ds-cfg-referrals-url").get(0).toString();
            this.username = attr.get("ds-cfg-midpoint-username").get(0).toString();
            this.password = attr.get("ds-cfg-midpoint-password").get(0).toString();
            this.pwdChangeDirectory = attr.get("ds-cfg-midpoint-passwordcachedir").get(0).toString();
        } catch (NamingException ne) {
            throw new InitializationException(
                    ERR_MIDPOINT_PWDSYNC_READING_CONFIG_FROM_LDAP.get(ne.getMessage()), ne);
        }
    } catch (ConfigurationException ce) {
        throw new InitializationException(ERR_MIDPOINT_PWDSYNC_PARSING_XML_CONFIG.get(ce.getMessage()), ce);
    }
}

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