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


/**
 * @author mbechler
 *
 */
public final class Smb2Constants {

    /**
     * 
     */
    private Smb2Constants () {}

    /**
     * 
     */
    public static final int SMB2_HEADER_LENGTH = 64;

    /**
     * 
     */

import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.internal.smb2.RequestWithFileId;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Hexdump;


/**
 * @author mbechler
 *
 */

        switch ( infoType ) {
        case Smb2Constants.SMB2_0_INFO_FILE:
            return createFileInformation(infoClass);
        case Smb2Constants.SMB2_0_INFO_FILESYSTEM:
            return createFilesystemInformation(infoClass);
        case Smb2Constants.SMB2_0_INFO_QUOTA:
            return createQuotaInformation(infoClass);
        case Smb2Constants.SMB2_0_INFO_SECURITY:

    public final void setFileInfoClass ( byte fileInfoClass ) {
        setInfoType(Smb2Constants.SMB2_0_INFO_FILE);
        this.fileInfoClass = fileInfoClass;
    }


    /**
     * @param fileInfoClass
     *            the fileInfoClass to set
     */
    public final void setFilesystemInfoClass ( byte fileInfoClass ) {
        setInfoType(Smb2Constants.SMB2_0_INFO_FILESYSTEM);
        this.fileInfoClass = fileInfoClass;
    }

        Mac m;
        byte[] signingKey;
        switch ( dialect ) {
        case Smb2Constants.SMB2_DIALECT_0202:
        case Smb2Constants.SMB2_DIALECT_0210:
            m = Mac.getInstance("HmacSHA256");
            signingKey = sessionKey;
            break;
        case Smb2Constants.SMB2_DIALECT_0300:
        case Smb2Constants.SMB2_DIALECT_0302:

import java.util.Set;

import jcifs.internal.smb2.Smb2Constants;


/**
 * @author mbechler
 *
 */
public enum DialectVersion {

    /**
     * Legacy SMB1/CIFS
     */
    SMB1,

    /**
     * SMB 2.02 - Windows Vista+
     */
    SMB202(Smb2Constants.SMB2_DIALECT_0202),

    /**
     * SMB 2.1 - Windows 7/Server 2008R2
     */
    SMB210(Smb2Constants.SMB2_DIALECT_0210),

    /**

    public static byte[] deriveSigningKey ( int dialect, byte[] sessionKey, byte[] preauthIntegrity ) {
        return derive(
            sessionKey,
            dialect == Smb2Constants.SMB2_DIALECT_0311 ? SIGNLABEL_311 : SIGNLABEL_300,
            dialect == Smb2Constants.SMB2_DIALECT_0311 ? preauthIntegrity : SIGNCONTEXT_300);
    }


    /**
     * 
     * @param dialect
     * @param sessionKey
     * @param preauthIntegrity

package jcifs.internal.smb2.io;


import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.internal.smb2.RequestWithFileId;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;


/**
 * @author mbechler
 *
 */
public class Smb2ReadRequest extends ServerMessageBlock2Request<Smb2ReadResponse> implements RequestWithFileId {

    /**

import jcifs.SmbSession;
import jcifs.internal.smb1.com.SmbComClose;
import jcifs.internal.smb1.com.SmbComNTCreateAndX;
import jcifs.internal.smb1.com.SmbComNTCreateAndXResponse;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.smb2.create.Smb2CloseRequest;
import jcifs.internal.smb2.create.Smb2CreateRequest;
import jcifs.smb.SmbSessionInternal;
import jcifs.smb.SmbTransportInternal;
import jcifs.smb.SmbTreeInternal;

 */
package jcifs.internal.smb2.tree;


import jcifs.CIFSContext;
import jcifs.Configuration;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;


/**
 * @author mbechler
 *
 */
public class Smb2TreeDisconnectRequest extends ServerMessageBlock2Request<Smb2TreeDisconnectResponse> {

    /**