final 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()) {

        this.hashAlgos = hashAlgos;
        this.salt = salt;
    }

    /**
     * Default constructor for deserialization.
     */
    public PreauthIntegrityNegotiateContext() {
    }

    /**
     * Gets the salt value used for preauth integrity.
     *
     * @return the salt
     */
    public byte[] getSalt() {
        return this.salt;
    }

    /**

Name,Email,Age,Department
John Doe,******@****.***,30,Engineering
Jane Smith,******@****.***,28,Marketing
Bob Johnson,******@****.***,35,Sales

     */
    int LOGON_EXTRA_SIDS = 0x20;
    /**
     * Flag for resource groups in logon information.
     */
    int LOGON_RESOURCE_GROUPS = 0x200;

    /**
     * Kerberos salt type for MD5 checksums.
     */
    int MD5_KRB_SALT = 17;
    /**
     * MD5 block length in bytes.
     */
    int MD5_BLOCK_LENGTH = 64;