// Common combinations
    public static final int SMB2_LEASE_READ_HANDLE    = 0x03;  // RH
    public static final int SMB2_LEASE_READ_WRITE     = 0x05;  // RW
    public static final int SMB2_LEASE_FULL           = 0x07;  // RWH
}
```

### 3.2 Lease Versions
- **Lease V1**: Basic lease support (SMB 3.0)
- **Lease V2**: Adds epoch support for better consistency (SMB 3.0.2+)

## 4. Data Structures

0x1F, 0x2C, 0x39, 0xB2, 0x66, 0xFF, 0x41, 0x4D, 0x53, 0x47, 0x6D, 0x1D, 0xA5, 0x2A, 0x43, 0x18, 0xAA, 0xFE, 0x4B, 0x96, 0xF0, 0xDA, 0x07, 0x15, 0x5F, 0x8A, 0x51, 0x34, 0xDA, 0xB8, 0x8E, 0xE2, 0x9E, 0x81, 0x68, 0x07, 0x6F, 0xCD, 0x78, 0xCA, 0x79, 0x1A, 0xC6, 0x34, 0x42, 0xA8, 0x1C, 0xD0, 0x69, 0x39, 0x27, 0xD8, 0x08, 0xE3, 0x35, 0xE8, 0xD8, 0xCB, 0xF2, 0x12, 0x19, 0x07, 0x50, 0x9A, 0x57, 0x75, 0x9B, 0x4F, 0x9A, 0x18, 0xFA, 0x3A, 0x7B, 0x33, 0x37, 0x79, 0xED, 0xDE, 0x7A, 0x45, 0x93, 0x84, 0xF8, 0x44,...

            assertEquals((byte) 0x04, ServerMessageBlock.SMB_COM_CLOSE);
            assertEquals((byte) 0x06, ServerMessageBlock.SMB_COM_DELETE);
            assertEquals((byte) 0x07, ServerMessageBlock.SMB_COM_RENAME);
            assertEquals((byte) 0x08, ServerMessageBlock.SMB_COM_QUERY_INFORMATION);
            assertEquals((byte) 0x09, ServerMessageBlock.SMB_COM_SET_INFORMATION);

     * This operation obtains a handle to a specific domain.
     */
    public static class SamrOpenDomain extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x07;
        }

        /** The return value of the operation */
        public int retval;
        /** The SAM server handle */
        public rpc.policy_handle handle;

        List<AvPair> originalPairs = new LinkedList<>();
        originalPairs.add(new AvFlags(0x12345678));
        originalPairs.add(new AvTimestamp(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 }));
        originalPairs.add(new AvTargetName("TESTNAME".getBytes()));
        originalPairs.add(new AvSingleHost(new byte[] { 0x11, 0x22, 0x33, 0x44 }));

     * This operation obtains a handle to a specific domain.
     */
    public static class SamrOpenDomain extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x07;
        }

        /** The return value of the operation */
        public int retval;
        /** The SAM server handle */
        public rpc.policy_handle handle;

            b[off] = 0x01;
            b[off + 1] = 0x02;
            b[off + 2] = 0x03;
            b[off + 3] = 0x04;
            b[off + 4] = 0x05;
            b[off + 5] = 0x06;
            b[off + 6] = 0x07;
            b[off + 7] = 0x08;
            return 8;
        }).when(raf).read(any(byte[].class), anyInt(), eq(8));
        assertEquals(0x0102030405060708L, raf.readLong());

        // float 1.0f -> 0x3F800000

    }

    /**
     * Test adding invalid regex exclude pattern
     */
    public void test_addExclude_invalidRegex() {
        String sessionId = "test-session-007";
        urlFilter.init(sessionId);

        // Invalid regex pattern should be handled gracefully
        urlFilter.addExclude(".*]invalid");
        urlFilter.addExclude(".*\\.txt$");

            samr.SamrOpenDomain message = new samr.SamrOpenDomain(mockPolicyHandle, 123, mockSidT, mockPolicyHandle);

            // Then: Should have correct values
            assertEquals(0x07, message.getOpnum());
            assertEquals(mockPolicyHandle, message.handle);
            assertEquals(123, message.access_mask);
            assertEquals(mockSidT, message.sid);

    /**
     * LSA query information policy message.
     */
    public static class LsarQueryInformationPolicy extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x07;
        }

        /** Return value from the RPC call. */
        public int retval;
        /** Policy handle for the query. */
        public rpc.policy_handle handle;