byte[] buffer = new byte[50];
        assertThrows(SmbException.class, () -> {
            validator.validateBuffer(buffer, 100, 1024);
        });
    }

    @Test
    public void testBufferTooLarge() throws Exception {
        byte[] buffer = new byte[2048];
        assertThrows(SmbException.class, () -> {
            validator.validateBuffer(buffer, 100, 1024);
        });
    }

    @Test