support for Blowfish $2y$10$

Graham S. Jarvis gsjarvis at pt.lu
Sat Jul 7 00:17:36 EEST 2018


Hei Aki!

# doveadm pw -t 
'{BLF-CRYPT}$2y$10$UEm8SR/IuX.ZONebRt40XOKTuZ9bXktYWpGDiLw2h7MTPcnvmuIRK'
Enter password to verify:
{BLF-CRYPT}$2y$10$UEm8SR/IuX.ZONebRt40XOKTuZ9bXktYWpGDiLw2h7MTPcnvmuIRK (verified)

- Great, thanks!

-Graham-

PS: Sorry I just "posted" to your personal address instead of the list.



Aki Tuomi wrote on 06/07/18 23:06:
> Hi!
>
> $2y$ is supported in 2.3, and supported in 2.2 if your bcrypt provider 
> supports it.
>
> You can use doveadm pw -t '{BLF-CRYPT}$2y$...' to verify this.
>
>
> ---
> Aki Tuomi
> Dovecot oy
>
> -------- Original message --------
> From: "Graham S. Jarvis" <gsjarvis at pt.lu>
> Date: 07/07/2018 00:03 (GMT+02:00)
> To: dovecot at dovecot.org
> Subject: support for Blowfish $2y$10$
>
> Hello,
>
> does dovecot support bcrypt $2y$ version? (BLF-CRYPT - Blowfish crypt)
>
>
> doveadm pw -s BLF-CRYPT
> generates a
> {BLF-CRYPT}$2a$05$.......
> password.
>
> Does this mean that dovecote will not authenticate against a
> $2y$10$.......
> password?
>
> Thanks in advance,
>
> -Graham-

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