Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)

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От Heikki Linnakangas
Тема Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)
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Msg-id 6831df67-7641-1a66-4985-268609a4821f@iki.fi
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Ответ на Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)  (Michael Paquier <michael.paquier@gmail.com>)
Ответы Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)  (Michael Paquier <michael.paquier@gmail.com>)
Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)  (Peter Eisentraut <peter.eisentraut@2ndquadrant.com>)
Re: pg_authid.rolpassword format (was Re: [HACKERS] Passwordidentifiers, protocol aging and SCRAM protocol)  (Peter Eisentraut <peter.eisentraut@2ndquadrant.com>)
Список pgsql-hackers
On 12/21/2016 04:09 AM, Michael Paquier wrote:
>> Thanks for having a look! Attached is a new version, with that bug fixed.
>
> I have been able more advanced testing without the crash and things
> seem to work properly. The attached set of tests is also able to pass
> for all the combinations of hba configurations and password formats.
> And looking at the code I don't have more comments.

Thanks!

Since not everyone agrees with this approach, I split this patch into 
two. The first patch refactors things, replacing the isMD5() function 
with get_password_type(), without changing the representation of 
pg_authid.rolpassword. That is hopefully uncontroversial. And the second 
patch adds the "plain:" prefix, which not everyone agrees on.

Barring objections I'm going to at least commit the first patch. I think 
we should commit the second one too, but it's not as critical, and the 
first patch matters more for the SCRAM patch, too.

- Heikki


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