New eDirectory specific extension has been added to get the X500 DN from the DNS DN passed in.

com/novell/ldap/extensions/LDAPDnsToX500DNRequest.java

+/* **************************************************************************
+ * $OpenLDAP$
+ *
+ * Copyright (C) 2007 Novell, Inc. All Rights Reserved.
+ *
+ * THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND
+ * TREATIES. USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT
+ * TO VERSION 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS
+ * AVAILABLE AT HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE"
+ * IN THE TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION
+ * OF THIS WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP
+ * PUBLIC LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT
+ * THE PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
+ ******************************************************************************/
+package com.novell.ldap.extensions;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import com.novell.ldap.LDAPException;
+import com.novell.ldap.LDAPExtendedOperation;
+import com.novell.ldap.LDAPExtendedResponse;
+import com.novell.ldap.asn1.ASN1OctetString;
+import com.novell.ldap.asn1.LBEREncoder;
+import com.novell.ldap.resources.ExceptionMessages;
+
+public class LDAPDnsToX500DNRequest extends LDAPExtendedOperation {
+	static {
+		try
+		{
+			/*
+			 * Register the extendedresponse class which is returned by the server
+			 * in response to a LDAPDnsToX500DNRequest
+			 */
+			LDAPExtendedResponse.register(NamingContextConstants.LDAP_DNS_TO_X500_DN_EXTENDED_REPLY,
+					Class.forName("com.novell.ldap.extensions.LDAPDnsToX500DNResponse"));
+		}
+		catch(ClassNotFoundException e)
+		{
+			System.err.println("Could not register Extended Response -"+ " Class not found");
+		} 
+		catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public LDAPDnsToX500DNRequest(String objectDN ) throws LDAPException {
+
+		super(NamingContextConstants.LDAP_DNS_TO_X500_DN_EXTENDED_REQUEST, null);
+		try {
+			if (objectDN == null)
+				throw new IllegalArgumentException(ExceptionMessages.PARAM_ERROR);
+			else 
+			{
+				// if the objectdn is not null then I need to process the dn
+				ByteArrayOutputStream encodedData = new ByteArrayOutputStream();
+				LBEREncoder encoder = new LBEREncoder();
+				//Encode the data of objectDN 
+				ASN1OctetString asn1_objectDN = new ASN1OctetString(objectDN);
+				asn1_objectDN.encode(encoder,encodedData );
+				// 	set the value of operation specific data
+				setValue(encodedData.toByteArray());
+			}
+		}
+		catch(IOException ioe)
+		{
+			throw new LDAPException(ExceptionMessages.ENCODING_ERROR,
+					LDAPException.ENCODING_ERROR,(String) null);	
+		}
+	}
+}

com/novell/ldap/extensions/LDAPDnsToX500DNResponse.java

+/* **************************************************************************
+ * $OpenLDAP$
+ *
+ * Copyright (C) 2007 Novell, Inc. All Rights Reserved.
+ *
+ * THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND
+ * TREATIES. USE, MODIFICATION, AND REDISTRIBUTION OF THIS WORK IS SUBJECT
+ * TO VERSION 2.0.1 OF THE OPENLDAP PUBLIC LICENSE, A COPY OF WHICH IS
+ * AVAILABLE AT HTTP://WWW.OPENLDAP.ORG/LICENSE.HTML OR IN THE FILE "LICENSE"
+ * IN THE TOP-LEVEL DIRECTORY OF THE DISTRIBUTION. ANY USE OR EXPLOITATION
+ * OF THIS WORK OTHER THAN AS AUTHORIZED IN VERSION 2.0.1 OF THE OPENLDAP
+ * PUBLIC LICENSE, OR OTHER PRIOR WRITTEN CONSENT FROM NOVELL, COULD SUBJECT
+ * THE PERPETRATOR TO CRIMINAL AND CIVIL LIABILITY.
+ ******************************************************************************/
+package com.novell.ldap.extensions;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+
+import com.novell.ldap.LDAPException;
+import com.novell.ldap.LDAPExtendedResponse;
+import com.novell.ldap.asn1.ASN1OctetString;
+import com.novell.ldap.asn1.LBERDecoder;
+import com.novell.ldap.rfc2251.RfcLDAPMessage;
+
+public class LDAPDnsToX500DNResponse extends LDAPExtendedResponse{
+	private String namemappedDn;
+	public LDAPDnsToX500DNResponse(RfcLDAPMessage rfcMessage) throws IOException {
+		super(rfcMessage);
+		//		Verify if returned ID is not proper
+		if (getID() == null	|| !(getID().equals(NamingContextConstants.LDAP_DNS_TO_X500_DN_EXTENDED_REPLY)))
+			throw new IOException("LDAP Extended Operation not supported");
+		
+		if (getResultCode() == LDAPException.SUCCESS) 
+		{
+			// Get the contents of the reply
+			byte[] returnedValue = this.getValue();
+			if (returnedValue == null)
+				throw new IOException("LDAP Operations error. No returned value.");
+
+			// Create a decoder object
+			LBERDecoder decoder = new LBERDecoder();
+			if (decoder == null)
+				throw new IOException("Decoding error");
+
+			// Parse the parameters in the order
+			ByteArrayInputStream currentPtr = new ByteArrayInputStream(returnedValue);
+			
+			//decoding the string dn which comes back in response 
+			ASN1OctetString asn1_dn = (ASN1OctetString) decoder.decode(currentPtr);
+			
+			if (asn1_dn == null)
+				throw new IOException("Decoding error");
+			
+			namemappedDn = asn1_dn.stringValue();
+			
+			if(namemappedDn==null)
+				throw new IOException("Decoding error");
+
+		}
+		else
+			namemappedDn="";
+	}
+	
+	public String getX500DN()
+	{
+		return namemappedDn;
+	}
+}