From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
---|---|
To: | Magnus Hagander <magnus(at)hagander(dot)net> |
Cc: | Bruce Momjian <bruce(at)momjian(dot)us>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, Peter Eisentraut <peter_e(at)gmx(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Information of pg_stat_ssl visible to all users |
Date: | 2015-08-31 12:17:48 |
Message-ID: | CAB7nPqR2Pk6eX9A2ns7rf-rpG+Cdq79rV_gXAQMF6aYD-HTEsA@mail.gmail.com |
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Lists: | pgsql-hackers |
On Mon, Aug 31, 2015 at 9:04 PM, Magnus Hagander <magnus(at)hagander(dot)net> wrote:
>
>
> On Sun, Aug 30, 2015 at 5:35 AM, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
> wrote:
>>
>>
>>
>> On Sun, Aug 30, 2015 at 5:27 AM, Bruce Momjian wrote:
>>>
>>> I know I am coming in late here, but I know Heroku uses random user
>>> names to allow a cluster to have per-user databases without showing
>>> external user name details:
>>> [...]
>>> I can see them having problems with a user being able to see the SSL
>>> remote user names of all connected users.
>>
>>
>> Yep, and I can imagine that this is the case of any company managing cloud
>> nodes with Postgres embedded, and at least to me that's a real concern.
>
>
>
> How is it a concern that a CN field with a random username in it is
> visible, when showing the actual random username isn't? That's not very
> consistent...
How can you be sure as well that all such deployments would use random
CN fields and/or random usernames? We have no guarantee of that as
well.
--
Michael
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