return this.delegate.getGuestPassword();
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#isAllowGuestFallback()
     */
    @Override
    public boolean isAllowGuestFallback () {
        return this.delegate.isAllowGuestFallback();
    }

                        throw e;
                    }
                    ex = e;
                    response = sessResponse;
                }

                if ( !this.getConfig().isAllowGuestFallback() && response.isLoggedInAsGuest()
                        && ! ( this.credentials.isGuest() || this.credentials.isAnonymous() ) ) {
                    throw new SmbAuthException(NtStatus.NT_STATUS_LOGON_FAILURE);

						</difference>

						<difference>
							<className>jcifs/Configuration</className>
							<differenceType>7012</differenceType>
							<method>boolean isAllowGuestFallback()</method>
						</difference>
						<difference>
							<className>jcifs/Configuration</className>
							<differenceType>7012</differenceType>
							<method>java.lang.String getGuestUsername()</method>

        CIFSContext ctx = getContext();
        ctx = withConfig(ctx, new DelegatingConfiguration(ctx.getConfig()) {

            @Override
            public boolean isAllowGuestFallback () {
                return true;
            }

        }).withCredentials(new NtlmPasswordAuthenticator("invalid", "invalid"));

        try ( SmbResource f = new SmbFile(getTestShareGuestURL(), ctx) ) {

        return this.guestUsername;
    }


    @Override
    public String getGuestPassword () {
        return this.guestPassword;
    }


    @Override
    public boolean isAllowGuestFallback () {
        return this.allowGuestFallback;
    }


    @Override
    public byte[] getMachineId () {
        return this.machineId;
    }


    /**
     * {@inheritDoc}

    /**
     * Property <tt>jcifs.smb.client.allowGuestFallback</tt>, defaults to false
     * 
     * @return whether to permit guest logins when user authentication is requested
     */
    boolean isAllowGuestFallback ();