/**
 * MS-RPC SAMR open domain operation.
 *
 * This class implements the SAMR OpenDomain operation for obtaining
 * a handle to a specific domain in the Security Account Manager.
 */
public class MsrpcSamrOpenDomain extends samr.SamrOpenDomain {

    /**
     * Creates a new request to open a domain handle.
     *
     * @param handle the SAM policy handle
     * @param access the desired access rights

import jcifs.dcerpc.rpc;

/**
 * MSRPC implementation for opening a domain handle.
 * This class provides functionality to open a handle to a SAM domain
 * using the SAMR RPC interface.
 */
public class MsrpcSamrOpenDomain extends samr.SamrOpenDomain {

    /**
     * Creates a new request to open a domain handle.
     *
     * @param handle the SAM policy handle
     * @param access the desired access rights

    @Mock
    private SamrPolicyHandle mockPolicyHandle;
    @Mock
    private rpc.sid_t mockSid;

    // Use ArgumentCaptor to capture the MsrpcSamrOpenDomain instance passed to sendrecv
    private ArgumentCaptor<MsrpcSamrOpenDomain> openDomainCaptor;
    // Use ArgumentCaptor to capture the MsrpcSamrCloseHandle instance passed to sendrecv
    private ArgumentCaptor<MsrpcSamrCloseHandle> closeHandleCaptor;

        // Given
        int access = 0x01; // Example access value

        // When
        MsrpcSamrOpenDomain msrpcSamrOpenDomain = new MsrpcSamrOpenDomain(mockHandle, access, mockSid, mockDomainHandle);

        // Then
        // Verify that ptype is set to 0
        assertEquals(0, msrpcSamrOpenDomain.getPtype(), "ptype should be initialized to 0");

    public SamrDomainHandle(final DcerpcHandle handle, final SamrPolicyHandle policyHandle, final int access, final rpc.sid_t sid)
            throws IOException {
        this.handle = handle;
        final MsrpcSamrOpenDomain rpc = new MsrpcSamrOpenDomain(policyHandle, access, sid, this);
        handle.sendrecv(rpc);
        if (rpc.retval != 0) {
            throw new SmbException(rpc.retval, false);
        }
        this.opened = true;
    }

    public SamrDomainHandle(final DcerpcHandle handle, final SamrPolicyHandle policyHandle, final int access, final rpc.sid_t sid)
            throws IOException {
        this.handle = handle;
        final MsrpcSamrOpenDomain rpc = new MsrpcSamrOpenDomain(policyHandle, access, sid, this);
        handle.sendrecv(rpc);
        if (rpc.retval != 0) {
            throw new SmbException(rpc.retval, false);
        }
    }

    /**