From: Wim Bertels <wim.bertels@ucll.be>
To: Mark Williams <markwillimas@gmail.com>
To: pgsql-admin@lists.postgresql.org <pgsql-admin@lists.postgresql.org>
To: s.dunand@sirap.fr <s.dunand@sirap.fr>
Subject: Re: Setting up SSL for postgre
Date: Fri, 24 Aug 2018 09:59:21 +0000
Message-ID: <1535104761898.17646@ucll.be> (raw)
In-Reply-To: <09bf01d43b01$e12213e0$a3663ba0$@gmail.com>
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<09bf01d43b01$e12213e0$a3663ba0$@gmail.com>
Hallo Mark,
you should not include the password option,
so possibly you are connecting with the password in pgadmin (with another user) .. instead of the cert meth;
another option: check the posgresql log on the windows machine
sslmode=require: firedac might require a valid (official or installed) certificate?
maybe check:
https://www.postgresql.org/docs/current/static/auth-methods.html#AUTH-CERThttps://www.postgresql.org/docs/10/static/runtime-config-connection.html#RUNTIME-CONFIG-CONNECTION-S...https://www.postgresql.org/docs/10/static/ssl-tcp.htmlhttps://www.postgresql.org/docs/10/static/libpq-ssl.html
hth,
Wim
________________________________
Van: Mark Williams <markwillimas@gmail.com>
Verzonden: donderdag 23 augustus 2018 18:53
Aan: Wim Bertels; pgsql-admin@lists.postgresql.org; s.dunand@sirap.fr
Onderwerp: RE: Setting up SSL for postgre
Hi Wim,
I did intend Cert aut (at least I think I did!).
Still cannot connect to postgre database from my client app using FireDAC. I can connect fine from PGAdmin3 on the same machine using the same certificates.
The call made by FireDAC to libPQ.Dll is the following:
PQconnectdb [ConnInfo=hostaddr=192.168.0.12 port=5432 dbname=rees user=postgres password=*** connect_timeout=10 sslmode=require sslrootcert=C:\ProgramData\MWC\Viewer\Certs\root.crt sslcert=C:\ProgramData\MWC\Viewer\Certs\postgresql.crt sslkey=C:\ProgramData\MWC\Viewer\Certs\postgresql.key password=1234, Result=$0000000003B262B0]
13222564840001 17:41:04.681 . ERROR: connection requires a valid client certificate [Status=1]
The SSLmode is set to require when I connect with PGAdmin. So presumably, there is no problem with the certificates. Is there anything that jumps out from the FireDAC output as to why the SSL connection doesn't work?
Many thanks,
Mark
__
From: Wim Bertels <wim.bertels@ucll.be>
Sent: 22 August 2018 09:19
To: Mark Williams <markwillimas@gmail.com>; pgsql-admin@lists.postgresql.org; s.dunand@sirap.fr
Subject: Re: Setting up SSL for postgre
Hallo Mark,
as i quickly read the error message in your question,
these we're my first suggestions.
either
* did you intent cert aut for the postgres user?
* u use a selfsigned certificate, hence software that checks for the validity will fail or ask for this
** using for example the free, but official letsencrypt certificates this should be solved
hth,
Wim
________________________________
Van: Mark Williams <markwillimas@gmail.com<mailto:markwillimas@gmail.com>>
Verzonden: maandag 20 augustus 2018 16:51
Aan: Wim Bertels; pgsql-admin@lists.postgresql.org<mailto:pgsql-admin@lists.postgresql.org>; s.dunand@sirap.fr<mailto:s.dunand@sirap.fr>
Onderwerp: RE: Setting up SSL for postgre
Hi,
Sorry I don't understand what you are suggesting re the pg_hba file.
__
From: Wim Bertels <wim.bertels@ucll.be<mailto:wim.bertels@ucll.be>>
Sent: 20 August 2018 14:30
To: pgsql-admin@lists.postgresql.org<mailto:pgsql-admin@lists.postgresql.org>; s.dunand@sirap.fr<mailto:s.dunand@sirap.fr>
Subject: Re: Setting up SSL for postgre
pg_hba.conf
# TYPE DATABASE USER CIDR-ADDRESS METHOD
# IPv4 local & remote connections:
host all all 127.0.0.1/32 trust
hostssl all postgres 0.0.0.0/0 cert
cert method for auth, hence this behaviour (client cert..)
extra tip:
https://duckduckgo.com/?q=letsencrypt+postgresql
for official server side certificates
mvg,
Bertels Wim
Mark
__
This page helped me :
https://www.depesz.com/2015/05/11/how-to-setup-ssl-connections-and-authentication/
Best regards,
Stéphane
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