On 18 March 2014 04:23, Rouven Weßling <[email protected]> wrote:
>
> On 18.03.2014, at 02:04, Yasuo Ohgaki <[email protected]> wrote:
>
> > On Mon, Feb 3, 2014 at 7:50 AM, Rouven Weßling <[email protected]> wrote:
> >>
> >> as I've received no further feedback I've opened the voting on "Timing
> >> attack safe string comparison function":
> >>
> >> - https://wiki.php.net/rfc/timing_attack
> >
> > Is there any progress?
>
> The pull request (https://github.com/php/php-src/pull/608) for that RFC is waiting to be
> merged, I hope someone gets to it before beta1.
I'll look at merging it today.
> > From benchmark result, overhead for timing safe comparison is negligible
> > with byte by byte comparison.
> > I would like to see timing safe "===" for 5.6, if it's possible. (== could
> > be timing safe, too)
> >
> > Is anyone working on it?
>
> I don't know if someone else is, but I am not.
I'm not in favour of this — identity doesn't imply timing safety, and
I think we should keep operators as performant as possible.
Adam