} else {
            m = Mac.getInstance(this.algorithmName);
        }
        m.init(new SecretKeySpec(this.signingKey, "HMAC"));
        return m;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.SMBSigningDigest#sign(byte[], int, int, jcifs.internal.CommonServerMessageBlock,
     *      jcifs.internal.CommonServerMessageBlock)
     */
    @Override

  protected AbstractFuture() {}

  /**
   * {@inheritDoc}
   *
   * <p>The default {@link AbstractFuture} implementation throws {@code InterruptedException} if the
   * current thread is interrupted during the call, even if the value is already available.
   *
   * @throws CancellationException {@inheritDoc}
   */
  @CanIgnoreReturnValue
  @Override
  @ParametricNullness

 */
package jcifs;

/**
 * Opaque reference to a SMB session
 *
 * @author mbechler
 */
public interface SmbSession extends AutoCloseable {

    /**
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    void close();

    /**
     * Returns the configuration object used by this SMB session.
     *

     *
     * @param interfaces list of network interface information
     */
    public void setInterfaces(List<NetworkInterfaceInfo> interfaces) {
        this.interfaces = interfaces;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(byte[] buffer, int bufferIndex, int len) {
        int start = bufferIndex;
        int end = start + len;

     * @return the totalBytesWritten
     */
    public int getTotalBytesWritten() {
        return this.totalBytesWritten;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) throws SMBProtocolDecodingException {

  /** Used during deserialization only. The backing map must be empty. */
  void setBackingMap(Map<E, Count> backingMap) {
    this.backingMap = backingMap;
  }

  // Required Implementations

  /**
   * {@inheritDoc}
   *
   * <p>Invoking {@link Multiset.Entry#getCount} on an entry in the returned set always returns the
   * current count of that element in the multiset, as opposed to the count at the time the entry
   * was retrieved.

     *
     * @return this pipe's output stream
     * @throws CIFSException if an error occurs getting the output stream
     */
    OutputStream getOutput() throws CIFSException;

    /**
     * {@inheritDoc}
     *
     * @throws CIFSException if an error occurs closing the handle
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    void close() throws CIFSException;

    /**

        this(url, pipeType, (pipeType & SmbPipeResource.PIPE_TYPE_UNSHARED) != 0, tc);
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SmbFile#customizeCreate(jcifs.internal.smb1.com.SmbComNTCreateAndX,
     *      jcifs.internal.smb1.com.SmbComNTCreateAndXResponse)
     */
    @Override

    /**
     * Gets the negotiated SMB dialect
     *
     * @return the SMB dialect negotiated with the server
     */
    public int getDialect() {
        return this.dialect;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) throws SMBProtocolDecodingException {

            this.referrals[ri] = new Referral();
            bufferIndex += this.referrals[ri].decode(buffer, bufferIndex, len);
        }

        return bufferIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see java.lang.Object#toString()
     */
    @Override
    public String toString() {