import jcifs.internal.smb2.create.CreateContextRequest;
import jcifs.internal.util.SMBUtil;

/**
 * SMB2 Durable Handle V2 Request Create Context (DH2Q)
 *
 * MS-SMB2 Section 2.2.13.2.4
 */
public class DurableHandleV2Request implements CreateContextRequest {

    /**
     * Context name for durable handle V2 request
     */
    public static final String CONTEXT_NAME = "DH2Q";

        @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() {

        Callback[] cbs = new Callback[] { nc, pc };
        auth.handle(cbs);

        // Name should be formatted as username@domain
        assertEquals("user@DOM", nc.getName());
        // Password should be set
        assertEquals("pass", new String(pc.getPassword()));
    }

    @Test
    @DisplayName("handle: sets only provided callbacks (name-only)")
    void testHandleNameOnly() throws Exception {

            assertEquals(transport, result);
            verify(transportPool).getSmbTransport(context, TEST_HOST, DEFAULT_PORT, false, true);
        }

        @Test
        @DisplayName("Should handle UnknownHostException")
        void testGetSmbTransportUnknownHost() throws UnknownHostException, IOException {
            // Given

        int offset = 10;

        // When
        int bytesRead = request.readBytesWireFormat(buffer, offset);

        // Then
        assertEquals(0, bytesRead);
    }

    @DisplayName("Should handle different completion filter combinations")
    @ParameterizedTest
    @CsvSource({ "1, FILE_NOTIFY_CHANGE_FILE_NAME", "2, FILE_NOTIFY_CHANGE_DIR_NAME", "4, FILE_NOTIFY_CHANGE_ATTRIBUTES",

            SIDCacheImpl cache = new SIDCacheImpl(mock(CIFSContext.class));
            DcerpcHandle handle = mock(DcerpcHandle.class);
            LsaPolicyHandle policy = mock(LsaPolicyHandle.class);
            jcifs.SID[] none = new jcifs.SID[0];

            cache.resolveSids(handle, policy, none);
            verify(handle, times(1)).sendrecv(any(jcifs.dcerpc.msrpc.MsrpcLookupSids.class));
        }
    }

 */
@Named
@Singleton
public class DefaultExceptionHandler implements ExceptionHandler {
    @Override
    public ExceptionSummary handleException(Throwable exception) {
        return handle("", exception);
    }

    private ExceptionSummary handle(String message, Throwable exception) {
        String reference = getReference(Collections.newSetFromMap(new IdentityHashMap<>()), exception);

        List<ExceptionSummary> children = null;

         * Constructs a SamrCloseHandle request.
         *
         * @param handle The policy handle to close
         */
        public SamrCloseHandle(final rpc.policy_handle handle) {
            this.handle = handle;
        }

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            this.handle.encode(_dst);
        }

        @Override

         * Constructs a SamrCloseHandle request.
         *
         * @param handle The policy handle to close
         */
        public SamrCloseHandle(final rpc.policy_handle handle) {
            this.handle = handle;
        }

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            handle.encode(_dst);
        }

        @Override

     */
    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;

    /**