byte[] buffer = new byte[100];
        assertThrows(SmbException.class, () -> {
            validator.validateBufferAccess(buffer, -1, 10);
        });
    }

    @Test
    public void testBufferAccessNegativeLength() throws Exception {
        byte[] buffer = new byte[100];
        assertThrows(SmbException.class, () -> {
            validator.validateBufferAccess(buffer, 10, -1);
        });
    }

    @Test