char[] testPassword = "CharArrayPass789!".toCharArray();
        NtlmPasswordAuthenticator auth = new NtlmPasswordAuthenticator("testuser", testPassword);

        // Verify password is stored correctly
        assertArrayEquals(testPassword, auth.getPasswordAsCharArray());
        assertEquals(new String(testPassword), auth.getPassword());

        constantTimeMethod.setAccessible(true);

        // Test the method directly
        char[] password1 = "testpassword".toCharArray();
        char[] password2 = "testpassword".toCharArray();
        char[] password3 = "testpassworX".toCharArray();

        Boolean result1 = (Boolean) constantTimeMethod.invoke(null, password1, password2);

    @DisplayName("Should create Type 3 message with authentication data")
    void testType3MessageCreation() throws Exception {
        // Given
        Type2Message type2 = createMockType2Message();
        String password = "testpassword";
        String domain = "TESTDOMAIN";
        String username = "testuser";
        String workstation = "TESTWS";
        int flags = NtlmFlags.NTLMSSP_NEGOTIATE_UNICODE | NtlmFlags.NTLMSSP_NEGOTIATE_NTLM;