Am Sonntag, den 16.08.2020, 12:27 +0300 schrieb Aki Tuomi: > > On 16/08/2020 09:38 Felix Zielcke <fziel...@z-51.de> wrote: > > > > > > Hello, > > > > I'm using dovecot 2.3.4.1 on a Debian buster system. > > > > with Argon2ID password scheme, it's only possible to configure the > > parameters used for it via the generic -r option to "doveadm pw". > > > > A higher -r will increase time and memory comsumption. > > But on my dual core VM it always uses p=1. > > So it seems the needed threads can only be changed on compile time? > > > > Will there be in future a way to explicitly specify memory, time > > and > > threads needed for Argon2ID? > > Dovecot allows you to use externally generated ARGON2ID hashes too if > you want, just make sure you prefix them. > > There is no currently plans to introduce further tunings for argon2. > > Aki
Thanks Aki for the fast reply. I found now the argon2 binary. This works fine, except I need something else to generate a good salt. Felix
