4 ms·
This would still break SGX/remote attestation, no? The chip can correctly say it's running some piece of assembly but if "ret" has been redefined to do whatever
by dooglius 6y ago
This would still break SGX/remote attestation, no? The chip can correctly say it's running some piece of assembly but if "ret" has been redefined to do whatever I want...
- userbinator 6y agoThat would be a good thing, given what those features are usually used for (DRM and other user-hostility).
- deleted 6y ago[deleted]
- sodality2 6y agoThis is what I'm interested in since they pushed that so heavily.
- strstr 6y agoThe keys are stripped out if you put it into the required unlock mode.
- tkinom 6y agoI would love ability to redefine call/ret to profile an app without compiler generate diff code.
- vlovich123 6y agoCan’t you do that through ebpf?
- tkinom 6y agoMy understand of ebpf can hook into the function calls in linux kernel. Can one do that on user space app?
- vlovich123 6y agoYes, that is my understanding.