}
            }
            else if ( this.transportContext.getCredentials() instanceof NtlmPasswordAuthentication ) {
                NtlmPasswordAuthentication npa = (NtlmPasswordAuthentication) this.transportContext.getCredentials();
                String domain = npa.getUserDomain();
                String user = !npa.isAnonymous() ? npa.getUsername() : null;

 */

package jcifs.smb1.dcerpc;

import java.io.*;
import java.net.*;
import java.security.Principal;

import jcifs.smb1.dcerpc.ndr.NdrBuffer;
import jcifs.smb1.smb1.NtlmPasswordAuthentication;
import jcifs.smb1.util.Hexdump;

public abstract class DcerpcHandle implements DcerpcConstants {

    /* Bindings are in the form:
     * proto:\\server[key1=val1,key2=val2]
     * or

import jcifs.Credentials;
import jcifs.SmbResource;
import jcifs.SmbTransport;
import jcifs.config.DelegatingConfiguration;
import jcifs.smb.NtStatus;
import jcifs.smb.NtlmNtHashAuthenticator;
import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.NtlmPasswordAuthenticator;
import jcifs.smb.NtlmUtil;
import jcifs.smb.SmbAuthException;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbSessionInternal;

                ntlm = new NtlmPasswordAuthentication(getTransportContext(), domain, user, password);
            }

            req.getSession().setAttribute("npa-" + server, ntlm);

        }
        else if ( !this.credentialsSupplied ) {
            if ( ssn != null ) {
                ntlm = (NtlmPasswordAuthentication) ssn.getAttribute("npa-" + server);
            }

            } catch( UnknownHostException uhe ) {
                NtlmPasswordAuthentication.initDefaults();
                if( NtlmPasswordAuthentication.DEFAULT_DOMAIN.equals( "?" )) {
                    throw uhe;
                }
                addresses = UniAddress.getAllByName( NtlmPasswordAuthentication.DEFAULT_DOMAIN, true );
            }
        } else if( path.length() == 0 || path.equals( "/" )) {

            log.println("macSigningKey:");
            Hexdump.hexdump( log, macSigningKey, 0, macSigningKey.length );
        }
    }

    public SigningDigest( SmbTransport transport,
                NtlmPasswordAuthentication auth ) throws SmbException {
        try {
            digest = MessageDigest.getInstance("MD5");
        } catch (NoSuchAlgorithmException ex) {
            if( log.level > 0 )

                ntlm = new NtlmPasswordAuthentication(domain, user, password);
            }

            req.getSession().setAttribute( "npa-" + server, ntlm );

        } else if( !credentialsSupplied ) {
            if( ssn != null ) {
                ntlm = (NtlmPasswordAuthentication)ssn.getAttribute( "npa-" + server );
            }
            if( ntlm == null ) {

    SmbNamedPipe pipe;
    SmbFileInputStream in = null;
    SmbFileOutputStream out = null;
    boolean isStart = true;

    public DcerpcPipeHandle(String url,
                NtlmPasswordAuthentication auth)
                throws UnknownHostException, MalformedURLException, DcerpcException {
        binding = DcerpcHandle.parseBinding(url);

    }


    @SuppressWarnings ( "deprecation" )
    private static boolean isExternalAuth ( CIFSContext tc, NtlmPasswordAuthenticator npa ) {
        return npa instanceof jcifs.smb.NtlmPasswordAuthentication && ( (NtlmPasswordAuthentication) npa ).areHashesExternal()
                && tc.getConfig().getDefaultPassword() != null;
    }


    boolean logoff ( boolean inError, boolean inUse ) {

        tid, pid, uid, mid,
        wordCount, byteCount;
    boolean useUnicode, received, extendedSecurity;
    long responseTimeout = 1;
    int signSeq;
    boolean verifyFailed;
    NtlmPasswordAuthentication auth = null;
    String path;
    SigningDigest digest = null;
    ServerMessageBlock response;

    ServerMessageBlock() {