*
 */
public class Smb2SessionSetupResponse extends ServerMessageBlock2Response {

    /**
     * Session flag indicating this is a guest session
     */
    public static final int SMB2_SESSION_FLAGS_IS_GUEST = 0x1;

    /**
     * Session flag indicating this is a null/anonymous session
     */
    public static final int SMB2_SESSION_FLAGS_IS_NULL = 0x2;

    /**

 * @author mbechler
 */
public class Smb2Lock implements Encodable {

    /**
     * Flag indicating a shared lock that allows concurrent read access.
     */
    public static final int SMB2_LOCKFLAG_SHARED_LOCK = 0x1;

    /**
     * Flag indicating an exclusive lock that prevents any other access.
     */
    public static final int SMB2_LOCKFLAG_EXCLUSIVE_LOCK = 0x2;

    /**

     */
    public static final int TYPE_ROOT_TARGETS = 0x0;
    /**
     * Indicates non-root targets in the DFS referral.
     */
    public static final int TYPE_NON_ROOT_TARGETS = 0x1;

    private final DfsReferralResponseBuffer dfsResponse = new DfsReferralResponseBuffer();

    /**
     * Constructs a Trans2GetDfsReferralResponse with the specified configuration.
     *

    }

    /**
     * @param il
     * @return
     */
    private static int mapInformationLevel(final int il) {
        switch (il) {
        case FileSystemInformation.SMB_INFO_ALLOCATION:
            return 0x1;
        case FileSystemInformation.FS_SIZE_INFO:
            return 0x103;
        }
        throw new IllegalArgumentException("Unhandled information level");
    }

    @Override

    /**
     * Context type
     */
    public static final int NEGO_CTX_ENC_TYPE = 0x2;

    /**
     * AES 128 CCM
     */
    public static final int CIPHER_AES128_CCM = 0x1;

    /**
     * AES 128 GCM
     */
    public static final int CIPHER_AES128_GCM = 0x2;

    /**
     * AES 256 CCM
     */
    public static final int CIPHER_AES256_CCM = 0x3;

    /**

    /** Session service error class */
    public static final int ERR_SSN_SRVC = 0x02;

    // name service error codes
    /** Format error in the name service */
    public static final int FMT_ERR = 0x1;
    /** Server error in the name service */
    public static final int SRV_ERR = 0x2;
    /** Implementation error in the name service */
    public static final int IMP_ERR = 0x4;
    /** Refused error in the name service */

        SMBUtil.writeInt8(this.timeout, dst, dstIndex);
        dstIndex += 8;
        SMBUtil.writeInt4(this.nameBytes.length, dst, dstIndex);
        dstIndex += 4;

        dst[dstIndex] = (byte) (this.timeoutSpecified ? 0x1 : 0x0);
        dstIndex++;
        dstIndex++; // Padding

        System.arraycopy(this.nameBytes, 0, dst, dstIndex, this.nameBytes.length);
        dstIndex += this.nameBytes.length;

        return dstIndex - start;

    /**
     * SMB2 wildcard dialect for negotiation
     */
    public static final int SMB2_DIALECT_ANY = 0x02FF;

    /**
     * Server supports DFS
     */
    public static final int SMB2_GLOBAL_CAP_DFS = 0x1;

    /**
     * Server supports leasing
     */
    public static final int SMB2_GLOBAL_CAP_LEASING = 0x2;

    /**
     * Server supports multi-credit operations
     */

    /** Session service error class */
    public static final int ERR_SSN_SRVC = 0x02;

    // name service error codes
    /** Format error in the name service */
    public static final int FMT_ERR = 0x1;
    /** Server error in the name service */
    public static final int SRV_ERR = 0x2;
    /** Implementation error in the name service */
    public static final int IMP_ERR = 0x4;
    /** Refused error in the name service */

        desiredAccess = access & 0x3;
        if (desiredAccess == 0x3) {
            desiredAccess = 0x2; /* Mmm, I thought 0x03 was RDWR */
        }
        desiredAccess |= SHARING_DENY_NONE;
        desiredAccess &= ~0x1; // Win98 doesn't like GENERIC_READ ?! -- get Access Denied.

        // searchAttributes
        searchAttributes = ATTR_DIRECTORY | ATTR_HIDDEN | ATTR_SYSTEM;

        // fileAttributes
        fileAttributes = 0;