}

    /**
     * Creates a Type-1 message using the given raw Type-1 material.
     *
     * @param material The raw Type-1 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type1Message(final byte[] material) throws IOException {
        parse(material);
    }

    /**
     * Returns the supplied authentication domain.
     *

        final int lmResponseOffset = readULong(material, 16);
        final byte[] ntResponse = readSecurityBuffer(material, 20);
        final int ntResponseOffset = readULong(material, 24);
        final byte[] domain = readSecurityBuffer(material, 28);
        final int domainOffset = readULong(material, 32);
        final byte[] user = readSecurityBuffer(material, 36);

    /**
     * Creates a Type-3 message using the given raw Type-3 material.
     *
     * @param material
     *            The raw Type-3 material used to construct this message.
     * @throws IOException
     *             If an error occurs while parsing the material.
     */
    public Type3Message(final byte[] material) throws IOException {
        parse(material);
    }

    /**

    }

    /**
     * Creates a Type-2 message using the given raw Type-2 material.
     *
     * @param material The raw Type-2 material used to construct this message.
     * @throws IOException If an error occurs while parsing the material.
     */
    public Type2Message(final byte[] material) throws IOException {
        parse(material);
    }

    /**
     * Returns the challenge for this message.
     *

    /**
     * Creates a Type-1 message using the given raw Type-1 material.
     *
     * @param material
     *            The raw Type-1 material used to construct this message.
     * @throws IOException
     *             If an error occurs while parsing the material.
     */
    public Type1Message(final byte[] material) throws IOException {
        parse(material);
    }

    /**

    /**
     * Creates a Type-2 message using the given raw Type-2 material.
     *
     * @param material
     *            The raw Type-2 material used to construct this message.
     * @throws IOException
     *             If an error occurs while parsing the material.
     */
    public Type2Message(final byte[] material) throws IOException {
        parse(material);
    }

    /**

    private byte[] ipad = new byte[BLOCK_LENGTH];

    private byte[] opad = new byte[BLOCK_LENGTH];

    /**
     * Creates an HMACT64 instance which uses the given secret key material.
     *
     * @param key The key material to use in hashing.
     */
    public HMACT64(final byte[] key) {
        super("HMACT64");
        final int length = Math.min(key.length, BLOCK_LENGTH);
        for (int i = 0; i < length; i++) {

    private byte[] ipad = new byte[BLOCK_LENGTH];

    private byte[] opad = new byte[BLOCK_LENGTH];

    /**
     * Creates an HMACT64 instance which uses the given secret key material.
     *
     * @param key
     *            The key material to use in hashing.
     */
    public HMACT64(final byte[] key) {
        super("HMACT64");
        final int length = Math.min(key.length, BLOCK_LENGTH);

Hallå
material

        return OEM_ENCODING;
    }

    /**
     * Returns the raw byte representation of this message.
     *
     * @return A <code>byte[]</code> containing the raw message material.
     */
    public abstract byte[] toByteArray();