try {
            System.arraycopy(this.sbuf, 0, buffer, 0, 4 + SMB1_HEADER_LENGTH);
            final int size = Encdec.dec_uint16be(buffer, 2) & 0xFFFF;
            if (size < SMB1_HEADER_LENGTH + 1 || 4 + size > Math.min(0xFFFF, getContext().getConfig().getMaximumBufferSize())) {
                throw new IOException("Invalid payload size: " + size);
            }
            final int errorCode = Encdec.dec_uint32le(buffer, 9) & 0xFFFFFFFF;

                if (sk != null) {
                    // session key is truncated to 16 bytes, right padded with 0 if shorter
                    byte[] key = new byte[16];
                    System.arraycopy(sk, 0, key, 0, Math.min(16, sk.length));
                    this.sessionKey = key;
                }

                boolean signed = response != null && response.isSigned();

         * path or visa versa.
         */
        try {
            if (getAddress().equals(dest.getAddress())
                    && canon.regionMatches(true, 0, dest.canon, 0, Math.min(canon.length(), dest.canon.length()))) {
                throw new SmbException("Source and destination paths overlap.");
            }
        } catch (final UnknownHostException uhe) {}

    /** The key of the message: Max Error Count */
    public static final String LABELS_ERROR_COUNT_MAX = "{labels.errorCountMax}";

    /** The key of the message: Min Error Count */
    public static final String LABELS_ERROR_COUNT_MIN = "{labels.errorCountMin}";

    /** The key of the message: Facet */
    public static final String LABELS_FACET = "{labels.facet}";