On Fri, Mar 02, 2018 at 08:50:17PM +0100, Jason A. Donenfeld wrote:
[..]
> What would be really nice would be to somehow keep track of the
> maximum stack depth, and just before the function returns, clear from
> the maximum depth to its stack base, all in one single call. This
> would not only mak
Hi!
> do_something(u8 *output, const u8 *input)
> thing1(...)
> thing2(...)
> thinga(...)
> thingb(...)
>thingi(...)
> thingc(...)
> thing3(...)
> thing4(...)
> thinga(...)
> thingc(...)
>
> Each one of these functions have a few
On 03/02/2018 11:50 AM, Jason A. Donenfeld wrote:
Hi list,
I'm writing this email to solicit tricks for efficiently zeroing out
the stack upon returning from a function. The reason this is often
desirable is if the stack contains intermediate values that could
assist in some form of cryptographi
Hi Jason,
On Fri, Mar 02, 2018 at 08:50:17PM +0100, Jason A. Donenfeld wrote:
> Hi list,
>
> I'm writing this email to solicit tricks for efficiently zeroing out
> the stack upon returning from a function. The reason this is often
> desirable is if the stack contains intermediate values that coul
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