*
     * @return A <code>String</code> containing the user for this message.
     */
    public String getUser() {
        return user;
    }

    /**
     * Sets the user for this message.
     *
     * @param user The user.
     */
    public void setUser(String user) {
        this.user = user;
    }

    /**

        Type3Message parsed = new Type3Message(t3.toByteArray());

        assertEquals(domain, parsed.getDomain());
        assertEquals(user, parsed.getUser());
        assertEquals(workstation, parsed.getWorkstation());

        assertArrayEquals(lmResponse, parsed.getLMResponse());
        assertArrayEquals(ntResponse, parsed.getNTResponse());
    }

     * @param to
     * @param from
     */
    public static void cloneInternal ( Kerb5Authenticator to, Kerb5Authenticator from ) {
        NtlmPasswordAuthenticator.cloneInternal(to, from);
        to.setUser(from.getUser());
        to.setRealm(from.getRealm());
        to.setService(from.getService());
        to.setLifeTime(from.getLifeTime());
        to.setUserLifeTime(from.getUserLifeTime());

                byte[] ntResponse = type3.getNTResponse();
                if (ntResponse == null) ntResponse = new byte[0];
                return new NtlmPasswordAuthentication(type3.getDomain(),
                        type3.getUser(), challenge, lmResponse, ntResponse);
            }
        } else {
            resp.setHeader("WWW-Authenticate", "NTLM");
        }
        resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);

                byte[] ntResponse = type3.getNTResponse();
                if ( ntResponse == null )
                    ntResponse = new byte[0];
                return new NtlmPasswordAuthentication(type3.getDomain(), type3.getUser(), challenge, lmResponse, ntResponse);
            }
        }
        else {
            resp.setHeader("WWW-Authenticate", "NTLM");
        }
        resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);

            }
        }


        @Override
        public Kerb5Authenticator clone () {
            Kerb5Authenticator auth = new RefreshableKerb5Authenticator(getSubject(), getUserDomain(), getUser(), getPassword());
            cloneInternal(auth, this);
            return auth;
        }
    }

     *
     * @return A <code>String</code> containing the user for this message.
     */
    public String getUser () {
        return this.user;
    }


    /**
     * Sets the user for this message.
     *
     * @param user
     *            The user.
     */
    public void setUser ( String user ) {
        this.user = user;
    }


    /**

        MIEName targ = new MIEName(this.gssContext.getTargName().export());

        ASN1ObjectIdentifier mech = ASN1ObjectIdentifier.getInstance(this.gssContext.getMech().getDER());
        for ( KerberosTicket ticket : subject.getPrivateCredentials(KerberosTicket.class) ) {
            MIEName client = new MIEName(mech, ticket.getClient().getName());