On Tue, 2003-05-20 at 23:35, Steve Gehlbach wrote:
ron minnich wrote:
On Tue, 20 May 2003, SONE Takeshi wrote:
Is it legal to disassemble the proprietary VGA BIOS to learn how to enable a particular VGA chip?
depends on what country you are in. I have no idea of the rules in Japan. We have avoided doing this type of thing in the US, because we have so many lawyers here looking for lawsuits to file. Even if it is legal we felt it was a bad idea.
In America of course, anyone can sue anyone. But it is my understanding most lawyers agree reverse engineering is protected by the fair use doctrine of Title 17, limited by Chap. 12 which is the DMCA. In other words, if it is encrypted, you have to be careful. But I have never seen anyone claim object code was "encrypted". Anyway, I reverse engineer all the time. Highly recommend IDA from www.datarescue.com for disassembly.
If you are tracing the code with some kind of debugger rather than disassembly the binary image, does it matter if the image is encrypted ?
This is all American law, of course. And, one should note, that even though Connectix won, they went out of business due to legal expenses (as far as I recall). I think that is called being "dead right".
If Connetix won, why can it ask Sony for the legal expense ? With some additional "punishment" ?