import jcifs.smb1.smb1.SmbException;

/**
 * Handle for Security Account Manager (SAM) policy operations.
 * This class represents an open handle to a SAM server and provides
 * high-level access to SAM database operations.
 */
public class SamrPolicyHandle extends rpc.policy_handle {

    DcerpcHandle handle;

    /**
     * Creates a new SAM policy handle.
     *
     * @param handle the DCE/RPC handle for communication

        when(nego.isSigningNegotiated()).thenReturn(true);

        assertEquals(1111, handle.getSendBufferSize());
        assertEquals(2222, handle.getReceiveBufferSize());
        assertEquals(3333, handle.getMaximumBufferSize());
        assertTrue(handle.areSignaturesActive());

        verify(session, times(4)).close();
        verify(transport, times(4)).close();
    }

     */
    public static final int SMB2_LEASE_READ_CACHING = 0x01;

    /**
     * Handle caching lease (H)
     */
    public static final int SMB2_LEASE_HANDLE_CACHING = 0x02;

    /**
     * Write caching lease (W)
     */
    public static final int SMB2_LEASE_WRITE_CACHING = 0x04;

    /**
     * Read and Handle caching (RH)
     */
    public static final int SMB2_LEASE_READ_HANDLE = 0x03;

    /**

            return null;
        }).when(mockDcerpcHandle).sendrecv(any(MsrpcLsarOpenPolicy2.class));

        // Act
        LsaPolicyHandle handle = new LsaPolicyHandle(mockDcerpcHandle, server, access);

        // Assert
        assertNotNull(handle);
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarOpenPolicy2.class));
    }

    @Test

    private int flags;
    private HandleGuid createGuid;

    /**
     * Create a new durable handle V2 request
     * @param timeoutMs the timeout in milliseconds (0 for persistent handles)
     * @param persistent true if this should be a persistent handle
     */
    public DurableHandleV2Request(long timeoutMs, boolean persistent) {
        this.timeoutMs = timeoutMs;

        @Test
        @DisplayName("Should handle null hash algorithms")
        void testNullHashAlgorithms() {
            context = new PreauthIntegrityNegotiateContext(mockConfig, null, new byte[16]);

            assertNull(context.getHashAlgos());
            assertEquals(20, context.size()); // 4 header + 16 salt
        }

        @Test
        @DisplayName("Should handle null salt")
        void testNullSalt() {

 */
package jcifs;

import java.io.InputStream;
import java.io.OutputStream;

/**
 * Handle to an open named pipe
 *
 * @author mbechler
 *
 */
public interface SmbPipeHandle extends AutoCloseable {

    /**
     * Gets the pipe resource associated with this handle.
     *
     * @return the pipe
     */
    SmbPipeResource getPipe();

    /**

        this.returnCode = returnCode;
    }

    /**
     * Gets the context handle.
     *
     * @return the context handle
     */
    public byte[] getContextHandle() {
        return contextHandle;
    }

    /**
     * Sets the context handle.
     *
     * @param contextHandle the context handle
     */
    public void setContextHandle(byte[] contextHandle) {

    /**
     * Checks if this tree handle refers to the same tree as another
     * @param th the tree handle to compare with
     * @return whether the handles refer to the same tree
     */
    boolean isSameTree(SmbTreeHandle th);

    /**
     * Checks if this tree handle uses SMB2 or later protocol
     * @return whether this tree handle uses SMB2+
     */
    boolean isSMB2();

    /**

     *
     * @param handle the DCE/RPC handle for communication
     * @param policyHandle the policy handle for this domain
     * @param access the desired access rights
     * @param sid the security identifier of the domain
     * @throws IOException if an I/O error occurs during handle creation
     */
    public SamrDomainHandle(final DcerpcHandle handle, final SamrPolicyHandle policyHandle, final int access, final rpc.sid_t sid)