Re: kaslr: better rng

[Maxime Villard <max%m00nbsd.net@localhost>]

Le 11/11/2017 à 22:23, Taylor R Campbell a écrit :
> Can you just use the SHA1 in libkern (and the SHA3 that will with any
> luck soon be in libkern), or are there constraints on the size of the
> prekern that prevent you from doing so?

No, there are no constraints. I just didn't know we could use libkern. So you
can forget about my prng.c, I'll use libkern's SHA512 until we have SHA3.


Le 12/11/2017 à 03:13, Thor Lancelot Simon a écrit :
> cpu_rng already has the code needed to do this -- best to use it, perhaps?

This would mean moving cpu_rng into libkern?