2022年7月28日(木) 1:47 Tim Düsterhus :
> Hi
>
> On 7/16/22 23:33, Tim Düsterhus wrote:
> > Personally I likely wouldn't have merged the PR in question for the same
> > reasons. But at least in that case glibc is at fault :-)
>
> For those following along:
>
> It turns out the glibc "userland" implemen
Hi
On 7/16/22 23:33, Tim Düsterhus wrote:
Personally I likely wouldn't have merged the PR in question for the same
reasons. But at least in that case glibc is at fault :-)
For those following along:
It turns out the glibc "userland" implementation of arc4random() was
questionable and was sim
Hi
On 7/25/22 13:14, Go Kudo wrote:
However, I still think the overhead of the getrandom syscall in a Linux
environment is significant and should be considered.
I disagree. On my Intel(R) Core(TM) i5-2430M with Ubuntu 20.04 with
Linux 5.4.0-123-generic I can call random_bytes(16) (128 Bits of
On Mon, Jul 25, 2022 at 7:08 AM Go Kudo wrote:
> Indeed, But ext-openssl is not always available.
> To use it in a ext-session, etc., it must be bundled reliably.
>
Which means that users can generally call `random_bytes()/random_int()` for
an always available, but maybe not most performant CSPRN
On 25.07.2022 at 13:32, Jakub Zelenka wrote:
> On Mon, Jul 25, 2022 at 12:14 PM Go Kudo wrote:
>
>> 2022年7月17日(日) 6:33 Tim Düsterhus :
>>
>>> On 7/15/22 17:54, Go Kudo wrote:
However, there are several challenges to this.
- Increased maintenance costs
- Requires optimization f
2022年7月25日(月) 20:32 Jakub Zelenka :
>
>
> On Mon, Jul 25, 2022 at 12:14 PM Go Kudo wrote:
>
>> 2022年7月17日(日) 6:33 Tim Düsterhus :
>>
>> > Hi
>> >
>> > On 7/15/22 17:54, Go Kudo wrote:
>> > > However, there are several challenges to this.
>> > >
>> > > - Increased maintenance costs
>> > > - Requir
On Mon, Jul 25, 2022 at 12:14 PM Go Kudo wrote:
> 2022年7月17日(日) 6:33 Tim Düsterhus :
>
> > Hi
> >
> > On 7/15/22 17:54, Go Kudo wrote:
> > > However, there are several challenges to this.
> > >
> > > - Increased maintenance costs
> > > - Requires optimization for CPU architecture
> > > - Requires
2022年7月17日(日) 6:33 Tim Düsterhus :
> Hi
>
> On 7/15/22 17:54, Go Kudo wrote:
> > However, there are several challenges to this.
> >
> > - Increased maintenance costs
> > - Requires optimization for CPU architecture
> > - Requires familiarity with CSPRNG
> >
> > PHP already bundles xxHash and appea
Hi
On 7/15/22 17:54, Go Kudo wrote:
However, there are several challenges to this.
- Increased maintenance costs
- Requires optimization for CPU architecture
- Requires familiarity with CSPRNG
PHP already bundles xxHash and appears ready to make this happen.
Also, an appropriate CSPRNG implem
