package jcifs.smb1.smb1;

import java.net.InetAddress;
import java.util.LinkedList;
import java.util.TimeZone;

import jcifs.smb1.Config;

interface SmbConstants {

    /** Default SMB port number */
    int DEFAULT_PORT = 445;

    /** Default maximum multiplex count */
    int DEFAULT_MAX_MPX_COUNT = 10;
    /** Default response timeout in milliseconds */
    int DEFAULT_RESPONSE_TIMEOUT = 30000;

 */
package jcifs;

/**
 * Utility class holding several protocol constrants
 *
 * @author mbechler
 *
 *
 * <p>This interface is intended for internal use.</p>
 */
public interface SmbConstants {

    /**
     * Default SMB port number for direct TCP transport.
     */
    int DEFAULT_PORT = 445;

    /**
     * Default maximum number of outstanding SMB requests.
     */

    void defaultValues() {
        assertEquals(445, SmbConstants.DEFAULT_PORT);
        assertEquals(10, SmbConstants.DEFAULT_MAX_MPX_COUNT);
        assertEquals(30000, SmbConstants.DEFAULT_RESPONSE_TIMEOUT);
        assertEquals(35000, SmbConstants.DEFAULT_SO_TIMEOUT);
        assertEquals(0xFFFF, SmbConstants.DEFAULT_RCV_BUF_SIZE);
        assertEquals(0xFFFF, SmbConstants.DEFAULT_SND_BUF_SIZE);

    void testGetDefaultPort() {
        // Arrange
        Handler handler = newHandler();
        // Act & Assert
        assertEquals(SmbConstants.DEFAULT_PORT, handler.getDefaultPort(), "Default port should match SmbConstants");
    }

    @Test
    @DisplayName("openConnection returns SmbFile using provided CIFSContext")

            update(data, index, length - SmbConstants.SIGNATURE_OFFSET - 8);
            update(raxr.b, raxr.off, raxr.dataLength);
        } else {
            update(data, index, response.length - SmbConstants.SIGNATURE_OFFSET - 8);
        }
        final byte[] signature = digest();
        for (int i = 0; i < 8; i++) {
            if (signature[i] != data[offset + SmbConstants.SIGNATURE_OFFSET + i]) {

        }

        if ((capabilities & SmbConstants.CAP_UNICODE) == 0) {
            // server doesn't want unicode
            if (FORCE_UNICODE) {
                capabilities |= SmbConstants.CAP_UNICODE;
            } else {
                useUnicode = false;
                flags2 &= 0xFFFF ^ SmbConstants.FLAGS2_UNICODE;
            }
        }
    }

    @Override

import jcifs.smb1.util.Hexdump;
import jcifs.smb1.util.LogStream;
import jcifs.smb1.util.transport.Request;
import jcifs.smb1.util.transport.Response;

abstract class ServerMessageBlock extends Response implements Request, SmbConstants {

    static LogStream log = LogStream.getInstance();

    static final byte[] header = { (byte) 0xFF, (byte) 'S', (byte) 'M', (byte) 'B', (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,

            return (SmbBasicFileInfo) withOpen(th, Smb2CreateRequest.FILE_OPEN, SmbConstants.FILE_READ_ATTRIBUTES,
                    SmbConstants.FILE_SHARE_READ | SmbConstants.FILE_SHARE_WRITE | SmbConstants.FILE_SHARE_DELETE, null);
        }

        if (th.hasCapability(SmbConstants.CAP_NT_SMBS)) {
            /*
             * Trans2 Query Path Information Request / Response

                return null;
            }
        } while (this.sbuf[0] == (byte) 0x85); /* Dodge NetBIOS keep-alive */
        /* read smb header */
        if (readn(this.in, this.sbuf, 4, SmbConstants.SMB1_HEADER_LENGTH) < SmbConstants.SMB1_HEADER_LENGTH) {
            return null;
        }

        if (log.isTraceEnabled()) {
            log.trace("New data read: " + this);

        if ((this.server.scapabilities & SmbConstants.CAP_EXTENDED_SECURITY) == SmbConstants.CAP_EXTENDED_SECURITY) {
            this.capabilities |= SmbConstants.CAP_EXTENDED_SECURITY; // & doesn't copy high bit
        }

        if (ctx.getConfig().isUseUnicode() || ctx.getConfig().isForceUnicode()) {
            this.capabilities |= SmbConstants.CAP_UNICODE;
        }