DEFAULT_USERNAME = Config.getProperty("jcifs.smb1.smb.client.username", "GUEST");
        DEFAULT_PASSWORD = Config.getProperty("jcifs.smb1.smb.client.password", BLANK);
    }

/**
 * Generate the ANSI DES hash for the password associated with these credentials.
 */
    static public byte[] getPreNTLMResponse( String password, byte[] challenge ) {
        byte[] p14 = new byte[14];
        byte[] p21 = new byte[21];

    public void testWhitespaceSuffix () throws Exception {
        runFilenameTest("wssuffix ");
    }


    @Test
    @Ignore
    public void testHash () throws Exception {
        runFilenameTest("hash#tag");
    }


    private void runFilenameTest ( String... names ) throws CIFSException, UnknownHostException, MalformedURLException {
        try ( SmbFile d = createTestDirectory() ) {
            try {

    /**
     * 
     */
    public static final int FSCTL_SRV_REQUEST_RESUME_KEY = 0x00140078;
    /**
     * 
     */
    public static final int FSCTL_SRV_READ_HASH = 0x001441bb;
    /**
     * 
     */
    public static final int FSCTL_SRV_COPYCHUNK_WRITE = 0x001480F2;
    /**
     * 
     */
    public static final int FSCTL_LRM_REQUEST_RESILENCY = 0x001401D4;
    /**

        Assume.assumeTrue(Boolean.parseBoolean(getProperties().getOrDefault("jcifs.smb.client.useExtendedSecurity", "true")));
        byte[] hash = NtlmUtil.getNTHash(getTestUserPassword());
        CIFSContext ctx = getContext().withCredentials(new NtlmNtHashAuthenticator(getTestUserDomain(), getTestUser(), hash));
        try ( SmbResource f = new SmbFile(getTestShareURL(), ctx); ) {
            checkConnection(f);

            System.arraycopy(input, offset + i, buffer, bufferNdx, len - i);
    }

    /**
     * Completes the hash computation by performing final operations such
     * as padding. At the return of this engineDigest, the MD engine is
     * reset.
     *
     * @return the array of bytes for the resulting hash value.
     */
    public byte[] engineDigest () {

 * @throws SmbException
 */

    public int hashCode() {
        int hash;
        try {
            hash = getAddress().hashCode();
        } catch( UnknownHostException uhe ) {
            hash = getServer().toUpperCase().hashCode();
        }
        getUncPath0();
        return hash + canon.toUpperCase().hashCode();
    }

        return getNTLMResponse(getNTHash(password), challenge);
    }


    /**
     * Generate the Unicode MD4 hash for the password associated with these credentials.
     * 
     * @param passwordHash
     *            NT Hash
     * @param challenge
     * @return the calculated response
     * @throws GeneralSecurityException
     */

     * 
     */
    public static final int SMB2_SHAREFLAG_FORCE_LEVEL2_OPLOCK = 0x1000;
    /**
     * 
     */
    public static final int SMB2_SHAREFLAG_ENABLE_HASH_V1 = 0x2000;
    /**
     * 
     */
    public static final int SMB2_SHAREFLAG_ENABLE_HASH_V2 = 0x4000;
    /**
     * 
     */
    public static final int SMB2_SHAREFLAG_ENCRYPT_DATA = 0x8000;

    /**
     * 
     */

    /**
     * Context type
     */
    public static final int NEGO_CTX_PREAUTH_TYPE = 0x1;

    /**
     * SHA-512
     */
    public static final int HASH_ALGO_SHA512 = 0x1;

    private int[] hashAlgos;
    private byte[] salt;


    /**
     * 
     * @param config
     * @param hashAlgos
     * @param salt
     */

            byte[] salt = new byte[32];
            config.getRandom().nextBytes(salt);
            negoContexts.add(new PreauthIntegrityNegotiateContext(config, new int[] {
                PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512
            }, salt));
            this.preauthSalt = salt;

            if ( config.isEncryptionEnabled() ) {
                negoContexts.add(new EncryptionNegotiateContext(config, new int[] {