*/

package jcifs.dcerpc.msrpc;

/**
 * MSRPC implementation for connecting to the SAM service (version 4).
 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface version 4.
 */
public class MsrpcSamrConnect4 extends samr.SamrConnect4 {

    /**

 */

package jcifs.smb1.dcerpc.msrpc;

/**
 * MSRPC implementation for connecting to the SAM service.
 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface.
 */
public class MsrpcSamrConnect2 extends samr.SamrConnect2 {

    /**

            // Connection would be ensured through proper transport interface

            // Re-establish channel binding
            manager.performChannelBinding(channel);

            // Update channel with new transport
            channel.setTransport(newTransport);
            channel.setState(ChannelState.ESTABLISHED);

            // Clear failover state on success

                log.info("RDMA connection established to {}", delegate.getRemoteAddress());
            } catch (IOException e) {
                log.warn("Failed to establish RDMA connection: {}", e.getMessage());
                throw e;
            }
        }
    }

    /**
     * Checks if RDMA connection is available.

        // Establish connection
        channel.setState(ChannelState.CONNECTING);
        // Connection would be ensured through proper transport interface

        // Perform channel binding
        performChannelBinding(channel);

        // Add to active channels
        channels.put(channelId, channel);
        channel.setState(ChannelState.ESTABLISHED);

    /** Not listening for the calling name */
    public static final int NOT_LISTENING_CALLING = 0x81;
    /** Called name not present */
    public static final int CALLED_NOT_PRESENT = 0x82;
    /** Insufficient resources to establish session */
    public static final int NO_RESOURCES = 0x83;
    /** Unspecified session service error */
    public static final int UNSPECIFIED = 0x8F;

    /** The NetBIOS error class */
    public int errorClass;

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

package jcifs.dcerpc.msrpc;

/**
 * MSRPC implementation for connecting to the SAM service.
 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface.
 */
public class MsrpcSamrConnect2 extends samr.SamrConnect2 {

    /**

 */

package jcifs.smb1.dcerpc.msrpc;

/**
 * MSRPC implementation for connecting to the SAM service (version 4).
 * This class provides functionality to establish a connection to the
 * Security Account Manager (SAM) database using the SAMR RPC interface version 4.
 */
public class MsrpcSamrConnect4 extends samr.SamrConnect4 {

    /**

 *    certificate and its private key). The certificate's subject alternative names must match the
 *    server's hostname. The server must also have is a (possibly-empty) chain of intermediate
 *    certificates to establish trust from a root certificate to the server's certificate. The root
 *    certificate is not included in this chain.
 *  * The client's handshake certificates must include a set of trusted root certificates. They will

The first part of the communication is just to establish the connection between the client and the server and to decide the cryptographic keys they will use, etc.

<img src="/img/deployment/https/https02.drawio.svg">

This interaction between the client and the server to establish the TLS connection is called the **TLS handshake**.

### TLS with SNI Extension { #tls-with-sni-extension }