* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal.smb2;

/**
 * Constants for SMB2/SMB3 protocol.
 *
 * This class contains protocol-specific constants, command codes,
 * flags, and other values used in SMB2/SMB3 communication.
 *
 * @author mbechler
 */
public final class Smb2Constants {

    /**
     *
     */

    // Getters and setters

    /**
     * Get the minimum SMB Direct protocol version
     *
     * @return minimum protocol version
     */
    public int getMinVersion() {
        return minVersion;
    }

    /**
     * Set the minimum SMB Direct protocol version
     *
     * @param minVersion minimum protocol version
     */
    public void setMinVersion(int minVersion) {

  @Test
  fun testMozilla() {
    assumeNetwork()

    val request = Request.Builder().url("https://mozilla.org/robots.txt").build()

    client.newCall(request).execute().use {
      assertThat(it.protocol).isEqualTo(Protocol.HTTP_2)
      assertThat(it.handshake!!.tlsVersion).isEqualTo(TlsVersion.TLS_1_3)
    }
  }

    val proxy: Proxy?,
  ) : CallEvent()

  data class ConnectEnd(
    override val timestampNs: Long,
    override val call: Call,
    val inetSocketAddress: InetSocketAddress,
    val proxy: Proxy?,
    val protocol: Protocol?,
  ) : CallEvent() {
    override fun closes(event: CallEvent): Boolean =
      event is ConnectStart && call == event.call && inetSocketAddress == event.inetSocketAddress && proxy == event.proxy
  }

 *
 * Features:
 * - Buffer bounds checking
 * - Integer overflow prevention
 * - Size validation
 * - Protocol compliance checking
 * - Malformed response detection
 */
public class ServerResponseValidator {

    private static final Logger log = LoggerFactory.getLogger(ServerResponseValidator.class);

    // Protocol limits
    private static final int MAX_SMB_MESSAGE_SIZE = 16 * 1024 * 1024; // 16MB max for SMB3

/**
 * Enumeration of supported SMB Witness Protocol versions as defined in MS-SWN specification.
 * Each version corresponds to different Windows Server releases and capabilities.
 */
public enum WitnessVersion {
    /**
     * Witness Protocol Version 1 - Windows Server 2012
     */
    VERSION_1(0x00010001),

    /**
     * Witness Protocol Version 2 - Windows Server 2012 R2 and later
     */

- Kube-apiserver: multiple comma-separated protocols in a single X-Stream-Protocol-Version header are now recognized, in addition to multiple headers, complying with RFC2616 ([#89857](https://github.com/kubernetes/kubernetes/pull/89857), [@tedyu](https://github.com/tedyu)) [SIG API Machinery]

        .url("https://valid-isrgrootx1.letsencrypt.org/robots.txt")
        .build()
    client.newCall(request).execute().use { response ->
      assertThat(response.code).isEqualTo(404)
      assertThat(response.protocol).isEqualTo(Protocol.HTTP_2)
    }
  }

 * 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
 *
 */
public class SMBProtocolDowngradeException extends CIFSException {

    /**

        handlers.clear();
    }

    /**
     * Pre-populates the protocol handlers cache with mock handlers for testing.
     * This avoids the need for actual protocol handlers to be available.
     */
    private void setupMockProtocolHandlers() throws Exception {
        Field handlersField = Handler.class.getDeclaredField("PROTOCOL_HANDLERS");
        handlersField.setAccessible(true);