final byte[] temp = new byte[28 + targetInfoLength + 4];

        Encdec.enc_uint32le(0x00000101, temp, 0); // Header
        Encdec.enc_uint32le(0x00000000, temp, 4); // Reserved
        Encdec.enc_uint64le(nanos1601, temp, 8);
        System.arraycopy(clientChallenge, 0, temp, 16, 8);
        Encdec.enc_uint32le(0x00000000, temp, 24); // Unknown
        if (targetInfo != null) {

    }

    /**
     * Test getErrorCode() method.
     */
    @Test
    void testGetErrorCode() {
        int errorCode = 0x00000005; // DCERPC_FAULT_ACCESS_DENIED
        DcerpcException exception = new DcerpcException(errorCode);
        assertEquals(errorCode, exception.getErrorCode(), "getErrorCode() should return the correct error code.");
    }

            testBlock.setErrorCode(0x00000001);

            String result = testBlock.toString();

            assertTrue(result.contains("command=SMB_COM_TREE_CONNECT_ANDX"));
            assertTrue(result.contains("errorCode="));
            // Should show non-zero error code
            assertTrue(result.contains("errorCode=0x00000001") || result.contains("errorCode=1"));
        }

        @Test

     *         value and the corresponding little-endian byte array.
     */
    static java.util.stream.Stream<Arguments> int32Provider() {
        return java.util.stream.Stream.of(Arguments.of(0x00000000, new byte[] { 0x00, 0x00, 0x00, 0x00 }),
                Arguments.of(0x12345678, new byte[] { 0x78, 0x56, 0x34, 0x12 }),
                Arguments.of(0xFFFFFFFF, new byte[] { (byte) 0xFF, (byte) 0xFF, (byte) 0xFF, (byte) 0xFF }),

        SMBUtil.writeInt4(status, buf, start + 8);
        // Command at +12
        SMBUtil.writeInt2(command, buf, start + 12);
        // Flags at +16: server-to-redirector
        SMBUtil.writeInt4(0x00000001, buf, start + 16);
        // SessionId at +40 (sync header)
        SMBUtil.writeInt8(sessionId, buf, start + 40);
    }

    /**
     * Build a SESSION_SETUP response body with specified flags and security blob.

    private int maxMpxCount;
    private int snd_buf_size;
    private int recv_buf_size;
    private int tx_buf_size;

    private int capabilities;
    private final int sessionKey = 0x00000000;
    private boolean useUnicode;

    /**
     * Creates a new SMB1 negotiate response.
     *
     * @param ctx the CIFS context
     */
    public SmbComNegotiateResponse(final CIFSContext ctx) {

    /** The requested operation is not implemented */
    int NT_STATUS_NOT_IMPLEMENTED = 0xC0000002;
    /** The specified information class is invalid */
    int NT_STATUS_INVALID_INFO_CLASS = 0xC0000003;
    /** Invalid access to memory location */
    int NT_STATUS_ACCESS_VIOLATION = 0xC0000005;
    /** The handle is invalid */
    int NT_STATUS_INVALID_HANDLE = 0xC0000008;
    /** The parameter is incorrect */

        // Write Command = SMB2_IOCTL (0x000B) at offset 12
        SMBUtil.writeInt2(0x000B, hdr, 12);
        // Mark as server response to be realistic (optional)
        SMBUtil.writeInt4(0x00000001, hdr, 16); // Flags = SMB2_FLAGS_SERVER_TO_REDIR
        return hdr;
    }

    // Helper: build SMB2 IOCTL response body (without header) with structureSize=49

                final SamrPolicyHandle policyHandle = new SamrPolicyHandle(handle, authorityServerName, 0x00000030);
                final SamrDomainHandle domainHandle = new SamrDomainHandle(handle, policyHandle, 0x00000200, domsid.unwrap(sid_t.class));
                try (SamrAliasHandle aliasHandle = new SamrAliasHandle(handle, domainHandle, 0x0002000c, rid)) {
                    rpc = new MsrpcGetMembersInAlias(aliasHandle, sidarray);

    Failure in SSL library, usually a protocol error
        error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake
        failure (external/openssl/ssl/s23_clnt.c:770 0x7f2728a53ea0:0x00000000)
    at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
```

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