Re: PHP 7.1 - Argon2

On Jan 12, 2016 6:28 AM, "Scott Arciszewski" <scott@paragonie.com> wrote: > > On Mon, Jan 11, 2016 at 11:32 AM, Solar Designer <solar@openwall.com> wrote: > > > > On Mon, Jan 11, 2016 at 10:04:36AM -0500, Anthony Ferrara wrote: > > > To my understanding, the crypt scheme hasn't been formalized. Solar > > > Designer, can you confirm? > > > > I think it has been, in the way defined by encoding.c in: > > > > https://github.com/P-H-C/phc-winner-argon2 > > > > $ echo password | ./argon2 salt | grep ^Encoded > > Encoded: $argon2i$m=4096,t=3,p=1$c2FsdAAAAAAAAAAAAAAAAA$pDVCkCwe3h2SnqGPAGNoM36WzhyGPAd+bb3BLrxyzWw > > $ echo password | ./argon2 salt -d | grep ^Encoded > > Encoded: $argon2d$m=4096,t=3,p=1$c2FsdAAAAAAAAAAAAAAAAA$Js0T8jeqwDeja/AQ+x2o4SUn22MofUW2f88RlMRhQso > > > > I haven't been involved in this closely, though. > > > > Alexander > > I'm going to write the pull request tonight then. If there's any > reason to not merge it, please discuss it there. > > Thanks Solar. :) That's great :) And as it will not be enabled by default the risk of having to maintain our own prefix can be minimized by adding a note stating the current situation. Thanks :)