import org.mockito.quality.Strictness;

import jcifs.Configuration;
import jcifs.SmbConstants;
import jcifs.internal.CommonServerMessageBlockResponse;
import jcifs.internal.Request;
import jcifs.internal.smb2.io.Smb2ReadRequest;
import jcifs.internal.smb2.io.Smb2ReadResponse;

@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.LENIENT)
class SmbFileInputStreamTest {

    @Mock
    SmbFile mockFile;

    @Mock

            while (handle.isActive()) {
                try {
                    // Note: Actual SMB2 Change Notify implementation would go here
                    // For now, this is a placeholder that simulates monitoring

                    // In a real implementation, we would:
                    // 1. Send SMB2 Change Notify request
                    // 2. Wait for response
                    // 3. Process changes

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

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Encryption Negotiate Context.
 *
 * This negotiate context is used in SMB 3.x to negotiate
 * encryption capabilities and cipher suites.
 *

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

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Write response message.
 *
 * This response contains information about the write operation,

     */
    @Test
    @DisplayName("Pre-auth integrity hash should reset on error")
    void testPreauthHashResetOnError() throws Exception {
        // Setup invalid SMB2 state to trigger error
        setPrivateField(transport, "smb2", false);

        // Try to update preauth hash - should fail and reset
        Method updateMethod = findMethod(transport.getClass(), "updatePreauthHash", byte[].class);

import jcifs.internal.SMBSigningDigest;
import jcifs.internal.util.SMBUtil;
import jcifs.util.Crypto;

/**
 * SMB2/SMB3 message signing digest implementation.
 *
 * This class handles cryptographic signing of SMB2/SMB3 messages to ensure
 * message integrity and authenticity. It supports different signing algorithms
 * used in various SMB2/SMB3 dialect versions.
 *
 * @author mbechler
 */

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

import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Echo response message.
 *
 * This response confirms that the server is still active
 * and the connection is working properly.
 *

import jcifs.BaseTest;
import jcifs.Configuration;
import jcifs.internal.SMBProtocolDecodingException;
import jcifs.internal.TreeConnectResponse;
import jcifs.internal.smb2.ServerMessageBlock2;
import jcifs.internal.smb2.ServerMessageBlock2Request;
import jcifs.internal.smb2.ServerMessageBlock2Response;
import jcifs.internal.util.SMBUtil;

/**
 * Test class for Smb2TreeConnectResponse functionality
 */

import jcifs.internal.smb1.com.SmbComClose;
import jcifs.internal.smb2.create.Smb2CloseRequest;

@ExtendWith(MockitoExtension.class)
class SmbFileHandleImplTest {

    @Mock
    Configuration cfg;

    @Mock
    SmbTreeHandleImpl tree;

    private void stubValidTree(long treeId, boolean connected, boolean smb2) {
        lenient().when(tree.acquire()).thenReturn(tree);

## 2. Protocol Specification Reference

- **MS-SMB2 Section 2.2.13.2.3**: SMB2_CREATE_DURABLE_HANDLE_REQUEST
- **MS-SMB2 Section 2.2.13.2.4**: SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2
- **MS-SMB2 Section 2.2.13.2.5**: SMB2_CREATE_DURABLE_HANDLE_RECONNECT
- **MS-SMB2 Section 2.2.13.2.12**: SMB2_CREATE_REQUEST_LEASE_V2
- **MS-SMB2 Section 3.2.1.4**: Durable Open Scavenger Timer

## 3. Handle Types and Capabilities