/**
 * Represents an NTLMSSP Type-1 message.
 */
public class Type1Message extends NtlmMessage {

    private String suppliedDomain;
    private String suppliedWorkstation;

    /**
     * Creates a Type-1 message using default values from the current
     * environment.
     *
     * @param tc
     *            context to use
     */
    public Type1Message(final CIFSContext tc) {

import java.io.IOException;
import java.net.UnknownHostException;

import jcifs.smb1.Config;
import jcifs.smb1.netbios.NbtAddress;

/**
 * Represents an NTLMSSP Type-1 message.
 */
public class Type1Message extends NtlmMessage {

    private static final int DEFAULT_FLAGS;

    private static final String DEFAULT_DOMAIN;

    private static final String DEFAULT_WORKSTATION;

    private String suppliedDomain;

        // Given - Create a Type 1 message and convert to bytes
        Type1Message original = new Type1Message(mockContext);
        byte[] messageBytes = original.toByteArray();

        // When
        Type1Message parsed = new Type1Message(messageBytes);

        // Then
        // Note: getType() method does not exist in Type1Message
        assertEquals(original.getFlags(), parsed.getFlags());
    }

        // Decode the token to verify its properties
        Type1Message type1Message = new Type1Message(type1Token);
        // Type1Message ORs default flags with provided flags; ensure expected bits are present
        assertTrue((type1Message.getFlags() & context.ntlmsspFlags) == context.ntlmsspFlags);
        assertEquals(domain, type1Message.getSuppliedDomain());
    }

    @Test

        @Test
        @DisplayName("Constructor with CIFSContext and Type1Message should derive flags")
        void testConstructor_CIFSContext_Type1Message() {
            // Given
            CIFSContext mockContext = createMockContext();
            Type1Message type1 = new Type1Message(mockContext);
            type1.setFlags(Type1Message.NTLMSSP_NEGOTIATE_UNICODE | Type1Message.NTLMSSP_REQUEST_TARGET);

            // When

        if (msg != null && msg.startsWith("NTLM ")) {
            final byte[] src = Base64.decode(msg.substring(5));
            if (src[8] == 1) {
                final Type1Message type1 = new Type1Message(src);
                final Type2Message type2 = new Type2Message(type1, challenge, null);
                msg = Base64.encode(type2.toByteArray());
                resp.setHeader("WWW-Authenticate", "NTLM " + msg);

     */
    public byte[] initSecContext(byte[] token, final int offset, final int len) throws SmbException {
        switch (state) {
        case 1:
            final Type1Message msg1 = new Type1Message(ntlmsspFlags, auth.getDomain(), workstation);
            token = msg1.toByteArray();

            if (LogStream.level >= 4) {
                log.println(msg1);
                if (LogStream.level >= 6) {

        if (msg != null && msg.startsWith("NTLM ")) {
            final byte[] src = Base64.decode(msg.substring(5));
            if (src[8] == 1) {
                final Type1Message type1 = new Type1Message(src);
                final Type2Message type2 = new Type2Message(tc, type1, challenge, null);
                msg = new String(Base64.encode(type2.toByteArray()), "US-ASCII");

     * using default values from the current environment.
     *
     * @param type1 The Type-1 message which this represents a response to.
     */
    public Type2Message(final Type1Message type1) {
        this(type1, null, null);
    }

    /**
     * Creates a Type-2 message in response to the given Type-1 message.
     *

     *
     * @param tc
     *            context to use
     * @param type1
     *            The Type-1 message which this represents a response to.
     */
    public Type2Message(final CIFSContext tc, final Type1Message type1) {
        this(tc, type1, null, null);
    }

    /**
     * Creates a Type-2 message in response to the given Type-1 message.
     *
     * @param tc
     *            context to use