Re: SSL with Access VBA

From: Andreas <maps(dot)on(at)gmx(dot)net>
To: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, PostgreSQL mailing lists <pgsql-odbc(at)postgresql(dot)org>
Subject: Re: SSL with Access VBA
Date: 2016-11-10 00:29:11
Message-ID: 2afd31a8-4b54-fa55-0caa-c30d469b67c5@gmx.net
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-odbc

Hello Adrian,

thanks for pointing me to this "md5" in your other answer.
I fear, I found the SSL issue myself. =8-}

Would you know how to turn on the SSL-compression for ADODB.Connections?
... and for PHP, too?
Is it some option in the connection string?

On the other hand, I found warnings that enabling ssl-compression brings
the danger of exposing oneself to BEAST and CRIME (whatever that might be).

Thanks in advance
Andreas

Am 09.11.2016 um 21:14 schrieb Adrian Klaver:
> On 11/09/2016 10:51 AM, Andreas wrote:
>> Hi,
>> could someone help me build a connectionstring to use in Access VBA to
>> get a SSL Connection or is there an HowTo?
>>
>> Client is Access 2013 with psqlODBC 9.5.400.
>> Server PostgreSQL 9.5 on UBUNTU 16.04.1 with the standard installation.
>> postgresql.conf has SSL=ON so I expect it to work? :}
>>
>> pgAdmin connects just fine with "SSL = required".
>>
>> This String works with VBA ADODB.Connection without SSL:
>> strCon = "DRIVER={PostgreSQL
>> UNICODE};DATABASE=db_test;SERVER=192.168.1.1;PORT=5432;UID=me;PWD=x;A1=7.4+;B1=65535;A7=50;B9=0;C6=1;A4=1;C5=1;C4=1;C8=1;B6=1;UniqueIndex=1;B7=1;AB=0x2"
>>
>>
>>
>> BTW is this still OK? I used this for years.
>>
>> When I add ";sslmode=require" connection.open fails with:
>> -2147467259 server does not support SSL, but SSL was required
>>
>> In the parameter-list there is CA as abrevation for sslmode
>> There is no further information what values are needed.
>> Adding ";CA=1" connects to the server but how would I know if it is
>> encrypted?
>
> What are your settings in pg_hba.conf for connections?
>
>>
>>
>> Additional question: How can I activate SSL Compression?
>>
>>
>> Regards
>> Andreas
>>
>>
>
>

In response to

Responses

Browse pgsql-odbc by date

  From Date Subject
Next Message Adrian Klaver 2016-11-10 00:46:28 Re: SSL with Access VBA
Previous Message Adrian Klaver 2016-11-09 20:14:23 Re: SSL with Access VBA