Re: argon2 PasswordHasher

2016-01-29 Thread Bas Westerbaan
Hi Marc, To be clear, I think we shouldn't make Argon2 the default just yet. I would rather add it as an option for now and make it the default in a later release. However, I would like to discuss what would block making Argon2 the default already. > It is once per user, but it's once for *EVE

Re: argon2 PasswordHasher

2016-01-29 Thread Bas Westerbaan
I may not understand the security implications here properly, but as far as I can tell there isn't a strong enough case that Argon2 is fundamentally better than PBKDF2 yet?Barring any weakness in Blake2 we do not know about, Argon2 is way better than PBKDF2 as it is memory-hard.  The gap between SH

Re: argon2 PasswordHasher

2016-01-29 Thread Bas Westerbaan
as default, it can still verify. > On 03 Jan 2016, at 14:52, Bas Westerbaan wrote: > > Hynek weighted in[1]. I think the PR is ready to merge. > > Best wishes, > > Bas > > > [1] https://github.com/django/django/pull/5876#issuecomment-168411156 > <h

Re: argon2 PasswordHasher

2016-01-03 Thread Bas Westerbaan
> include it. It would be great if you could get feedback from dstufft and/or > hynek in #cryptography-dev -- not that we miss something. > > Cheers, > Florian > > On Sunday, December 27, 2015 at 12:36:02 AM UTC+1, Bas Westerbaan wrote: > Hello, > > This morning I su

argon2 PasswordHasher

2015-12-26 Thread Bas Westerbaan
Hello, This morning I submitted a Pull Request[1], which adds a PasswordHasher for argon2 – the winner of the Password Hashing Competition.[2] Tim Graham mentioned I should send an e-mail to this list to discuss it. The patch is mostly pretty straight-forward. I would like to add a few remar