}

        if (!verifySignature(buffer, start, len)) {
            throw new SMBProtocolDecodingException("Signature verification failed for " + getClass().getName());
        }

        setAsyncHandled(false);
        received();
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Response#verifySignature(byte[], int, int)
     */
    @Override

     * @param i the starting index in the buffer
     * @param size the size of the signature data
     * @return whether signature verification is successful
     */
    boolean verifySignature(byte[] buffer, int i, int size);

    /**
     * Checks if signature verification failed.
     *
     * @return whether signature verification failed
     */
    boolean isVerifyFailed();

    /**