override fun isSupported(): Boolean = isSupported

  override fun getSelectedProtocol(sslSocket: SSLSocket): String? {
    val s = sslSocket as BCSSLSocket

    return when (val protocol = s.applicationProtocol) {
      null, "" -> null
      else -> protocol
    }
  }

  override fun configureTlsExtensions(
    sslSocket: SSLSocket,
    hostname: String?,

    /**
     * Gets the type of this pipe.
     *
     * @return the type of the pipe
     */
    int getPipeType();

    /**
     * Create a pipe handle
     *
     * @return pipe handle, needs to be closed when finished
     */
    SmbPipeHandle openPipe();

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.smb;

import jcifs.CIFSException;

/**
 * Exception thrown when an SMB protocol downgrade attack is detected.
 * Indicates that the negotiated protocol version is lower than expected or required.
 *
 * @author mbechler
 *
 */

 */
package jcifs.util.transport;

import jcifs.CIFSException;

/**
 * Exception class for transport layer errors.
 * This exception is thrown when transport-related communication errors occur.
 */
public class TransportException extends CIFSException {

    /**
     *
     */
    private static final long serialVersionUID = 3743631204022885618L;

    /**

    @Deprecated(since = "4.0.0", forRemoval = true)
    String CHILDREN_COMBINATION_APPEND = XmlService.CHILDREN_COMBINATION_APPEND;

    /**
     * This default mode for combining children DOMs during merge means that where element names match, the process will
     * try to merge the element data, rather than putting the dominant and recessive elements (which share the same
     * element name) as siblings in the resulting DOM.
     */

  internal class Failure(
    val t: Throwable,
    val response: Response?,
  ) {
    val responseBody: String? =
      when {
        response != null && response.code != 101 -> response.body.string()
        else -> null
      }

    override fun toString(): String =
      when (response) {
        null -> "Failure[$t]"
        else -> "Failure[$response]"
      }
  }

  internal data class Message(

   * map does not support {@code setValue()} on its entries, {@code put}, or {@code putAll}.
   *
   * <p>When passed a key that is present in the map, {@code asMap().get(Object)} has the same
   * behavior as {@link #get}, returning a live collection. When passed a key that is not present,
   * however, {@code asMap().get(Object)} returns {@code null} instead of an empty collection.
   *

        assertEquals(50, dataBytes, "readDataWireFormat should return expected bytes");
    }

    @Test
    @DisplayName("Test hasMoreElements becomes false when all data is sent")
    void testHasMoreElementsBecomeFalse() {
        // Set small amounts so everything fits in one message
        transaction.setParameterBytesWritten(10);
        transaction.setDataBytesWritten(10);

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.nio.ByteBuffer;
import java.util.EnumSet;

import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;

        }

        @Test
        @DisplayName("Should handle partial copy operations")
        void testPartialCopyOperation() throws SMBProtocolDecodingException {
            // Simulate partial copy where not all requested bytes were copied
            byte[] buffer = createValidCopyChunkResponse(3, // Only 3 chunks written (maybe less than requested)
                    65536, // 64KB per chunk