/* Some pipes may require that the hostname in the tree connect
                     * be the netbios name. So if we have the netbios server name
                     * from the NTLMSSP type 2 message, and the share is IPC$, we
                     * assert that the tree connect path uses the netbios hostname.
                     */
                    tcax.path = "\\\\" + netbiosName + "\\IPC$";

 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package jcifs.ntlmssp;

/**
 * Flags used during negotiation of NTLMSSP authentication.
 */
public interface NtlmFlags {

    /**
     * Indicates whether Unicode strings are supported or used.
     */
    int NTLMSSP_NEGOTIATE_UNICODE = 0x00000001;

This fork from [jcifs-ng](https://github.com/AgNO3/jcifs-ng) merges backward compatibility with legacy SMB devices while supporting modern SMB2/SMB3 protocols. Key features include SMB2 support, per-context configuration, SLF4J logging, NTLMSSP/Kerberos authentication, and streaming operations.

## Version

[Versions in Maven Repository](https://repo1.maven.org/maven2/org/codelibs/jcifs/)

## Requirements

- Java 17 or higher
- SLF4J for logging

 * {@code jcifs.smb.client.domain} or {@code jcifs.http.domainController}
 * properties are be specified. <b>With later containers the
 * {@code NtlmHttpFilter} should be used</b>. For custom NTLM HTTP Authentication schemes the {@code NtlmSsp} may be
 * used.
 * <p>
 * Read <a href="../../../ntlmhttpauth.html">jCIFS NTLM HTTP Authentication and the Network Explorer Servlet</a> related
 * information.
 *
 * @deprecated NTLMv1 only
 */
@Deprecated

 */

package jcifs.smb1.ntlmssp;

import java.io.IOException;
import java.net.UnknownHostException;
import java.security.SecureRandom;

import jcifs.smb1.Config;
import jcifs.smb1.netbios.NbtAddress;
import jcifs.smb1.smb1.NtlmPasswordAuthentication;
import jcifs.smb1.util.HMACT64;
import jcifs.smb1.util.MD4;
import jcifs.smb1.util.RC4;

/**
 * Represents an NTLMSSP Type-3 message.
 */

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.internal.util.SMBUtil;
import jcifs.ntlmssp.NtlmFlags;
import jcifs.ntlmssp.Type1Message;
import jcifs.ntlmssp.Type2Message;
import jcifs.ntlmssp.Type3Message;
import jcifs.util.Crypto;
import jcifs.util.Hexdump;

/**

package jcifs.smb1.ntlmssp;

import static org.junit.jupiter.api.Assertions.assertArrayEquals;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;

import jcifs.ntlmssp.av.AvSingleHost;
import jcifs.ntlmssp.av.AvTargetName;
import jcifs.ntlmssp.av.AvTimestamp;
import jcifs.smb.NtlmUtil;
import jcifs.util.Crypto;

/**
 * Represents an NTLMSSP Type-3 message.
 */
public class Type3Message extends NtlmMessage {

    private byte[] lmResponse;
    private byte[] ntResponse;
    private String domain;
    private String user;
    private String workstation;

            byte[] invalidSignature = new byte[100];
            Arrays.fill(invalidSignature, (byte) 0xFF); // Fill with non-NTLMSSP signature

            // When & Then
            IOException thrown = assertThrows(IOException.class, () -> new Type2Message(invalidSignature));
            assertEquals("Not an NTLMSSP message.", thrown.getMessage());
        }

        @Test

        SMBUtil.writeInt2(8, buffer, 58); // Security buffer length

        // Add some dummy security data at offset 64 from start
        buffer[64] = (byte) 0x4E; // NTLMSSP signature start
        buffer[65] = (byte) 0x54;
        buffer[66] = (byte) 0x4C;
        buffer[67] = (byte) 0x4D;
        buffer[68] = (byte) 0x53;
        buffer[69] = (byte) 0x53;