mac := hmac.New(sha256.New, extKey)
		mac.Write(sealedKey.IV[:])
		mac.Write([]byte(domain))
		mac.Write([]byte(SealAlgorithm))
		mac.Write([]byte(path.Join(bucket, object))) // use path.Join for canonical 'bucket/object'
		unsealConfig = sio.Config{MinVersion: sio.Version20, Key: mac.Sum(nil), CipherSuites: fips.DARECiphers()}
	case InsecureSealAlgorithm:
		sha := sha256.New()
		sha.Write(extKey)
		sha.Write(sealedKey.IV[:])

	MaxErrResponseSize int64

	// Avoid metrics update if set to true
	NoMetrics bool

	// TraceOutput will print debug information on non-200 calls if set.
	TraceOutput io.Writer // Debug trace output

	httpClient *http.Client
	url        *url.URL
	auth       func() string

	sync.RWMutex // mutex for lastErr
	lastErr      error
	lastErrTime  time.Time
}

// EncodeMsg implements msgp.Encodable
func (z *dataUsageCache) EncodeMsg(en *msgp.Writer) (err error) {
	// map header, size 2
	// write "Info"
	err = en.Append(0x82, 0xa4, 0x49, 0x6e, 0x66, 0x6f)
	if err != nil {
		return
	}
	err = z.Info.EncodeMsg(en)
	if err != nil {
		err = msgp.WrapError(err, "Info")
		return
	}
	// write "Cache"
	err = en.Append(0xa5, 0x43, 0x61, 0x63, 0x68, 0x65)
	if err != nil {

	prelude := buf.Bytes()
	binary.Write(buf, binary.BigEndian, crc32.ChecksumIEEE(prelude))
	buf.Write(header)
	message := buf.Bytes()
	binary.Write(buf, binary.BigEndian, crc32.ChecksumIEEE(message))

	fmt.Println(buf.Bytes())
}

func genProgressHeader() {
	buf := new(bytes.Buffer)

	buf.WriteByte(13)
	buf.WriteString(":message-type")
	buf.WriteByte(7)

        return 0;
    }


    @Override
    public void write ( int b ) throws SmbException {
        this.tmp[ 0 ] = (byte) b;
        write(this.tmp, 0, 1);
    }


    @Override
    public void write ( byte b[] ) throws SmbException {
        write(b, 0, b.length);
    }


    @Override
    public void write ( byte b[], int off, int len ) throws SmbException {
        if ( len <= 0 ) {

  }

  @Test fun `decode raw sequence`() {
    val buffer =
      Buffer()
        .write("300A".decodeHex())
        .write("1505".decodeHex())
        .write("Smith".encodeUtf8())
        .write("01".decodeHex())
        .write("01".decodeHex())
        .write("FF".decodeHex())

    val derReader = DerReader(buffer)

    derReader.read("test") { header ->

    fun socketPolicy(socketPolicy: SocketPolicy) =
      apply {
        this.socketPolicy = socketPolicy
      }

    /**
     * Throttles the request reader and response writer to sleep for the given period after each
     * series of [bytesPerPeriod] bytes are transferred. Use this to simulate network behavior.
     */
    fun throttleBody(
      bytesPerPeriod: Long,
      period: Long,

    }

    public void close() throws IOException {
        pipe.close();
    }
    public void write( int b ) throws IOException {
        tmp[0] = (byte)b;
        write( tmp, 0, 1 );
    }
    public void write( byte[] b ) throws IOException {
        write( b, 0, b.length );
    }
    public void write( byte[] b, int off, int len ) throws IOException {
        if( len < 0 ) {
            len = 0;
        }

import java.nio.channels.FileChannel
import okio.Buffer

/**
 * Read and write a target file. Unlike Okio's built-in `Okio.source(java.io.File file)` and `Okio.sink(java.io.File file)`
 * this class offers:
 *
 *  * **Read/write:** read and write using the same operator.
 *  * **Random access:** access any position within the file.
 *  * **Shared channels:** read and write a file channel that's shared between

 The following are generated from this model:

   * {{{./apidocs/index.html}Java sources}} with Reader and Writers for the Xpp3 XML parser, <<<ToAPiV3()>>> and <<<ToApiV4()>>> transformers, and <<<v4>>> package
     for Merger and v4 Reader and Writers for the Xpp3 XML parser,

   * A {{{./toolchains.html}Descriptor Reference}}