There is a CA Option in smtpd.conf, for example (CA-ubuntu path)

ca NAME certificate "/etc/ssl/certs/ca-certificates.crt"


Regards,

Marcel


Am 17.05.2016 um 09:47 schrieb John Cox:
> Hi
>
> Since I upgraded to OpenBSD 5.9 (I think) I've been getting TLS
> validation errors in the headers:
>
>       TLS version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384
> bits=256 verify=NO
>
> Prior to the upgrade I would get verify=YES. (I think it was the
> upgrade to OpenBSD 5.9 and whichever OpenSMTPD that comes with it that
> did it - it was certainly about that time)
>
> I have now upgraded OpenSMTPD to the current 5.9.2 release and that
> makes no difference.
>
> All logging suggests that cert validation is OK (though I note that I
> only ever get that message on outgoing lines, and never on incoming)
>
> What does OpenSMTPD use as its default cert store - as far as I can
> tell the .conf lacks CAfile or CApath options?
>
> Testing with openssl s_client suggests that my certs are generally in
> order
>
> Any clues?
>
> Many thanks
>
> John Cox
>
>
> Log file:
>
>
> May 17 08:26:58 azathoth smtpd[18872]: info: OpenSMTPD 5.9.2 starting
> May 17 08:27:47 azathoth smtpd[10532]: smtp-in: New session
> 31086515f45c2260 from host smtp31.cix.co.uk [77.92.64.18]
> May 17 08:27:48 azathoth smtpd[10532]: smtp-in: Started TLS on session
> 31086515f45c2260: version=TLSv1, cipher=DHE-RSA-AES256-SHA, bits=256
> May 17 08:27:48 azathoth smtpd[10532]: smtp-in: Accepted message
> daa12d76 on session 31086515f45c2260: from=<[email protected]>,
> to=<[email protected]>, size=793, ndest=1, proto=ESMTP
> May 17 08:27:48 azathoth smtpd[10532]: smtp-out: Connecting to
> tls://10.44.0.3:25 (yidhra.outer.uphall.net) on session
> 3108651f4a1f0980...
> May 17 08:27:48 azathoth smtpd[10532]: smtp-in: Closing session
> 31086515f45c2260
> May 17 08:27:48 azathoth smtpd[10532]: smtp-out: Connected on session
> 3108651f4a1f0980
> May 17 08:27:48 azathoth smtpd[10532]: smtp-out: Started TLS on
> session 3108651f4a1f0980: version=TLSv1.2,
> cipher=ECDHE-RSA-CHACHA20-POLY1305, bits=256
> May 17 08:27:48 azathoth smtpd[10532]: smtp-out: Server certificate
> verification succeeded on session 3108651f4a1f0980
> May 17 08:27:48 azathoth smtpd[10532]: relay: Ok for daa12d76fa78afb9:
> session=3108651f4a1f0980, from=<[email protected]>, to=<[email protected]>,
> rcpt=<->, source=46.235.226.138, relay=10.44.0.3
> (yidhra.outer.uphall.net), delay=0s, stat=250 2.0.0: f8f2d286 Message
> accepted for delivery
> May 17 08:27:58 azathoth smtpd[10532]: smtp-out: Closing session
> 3108651f4a1f0980: 1 message sent.
> #
>
>
> Headers:
>
> Return-Path: [email protected]
> Delivered-To: [email protected]
> Received: from azathoth.uphall.net (azathoth.uphall.net
> [46.235.226.138])
>       by yidhra.outer.uphall.net (OpenSMTPD) with ESMTPS id f8f2d286
>       TLS version=TLSv1.2 cipher=ECDHE-RSA-CHACHA20-POLY1305
> bits=256 verify=NO
>       for <[email protected]>;
>       Tue, 17 May 2016 08:27:48 +0100 (BST)
> Received: from smtp1.cix.co.uk (smtp31.cix.co.uk [77.92.64.18])
>       by azathoth.uphall.net (OpenSMTPD) with ESMTPS id daa12d76
>       TLS version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO
>       for <[email protected]>;
>       Tue, 17 May 2016 08:27:48 +0100 (BST)
> Received: (qmail 22491 invoked from network); 17 May 2016 07:27:47
> -0000
> Received: from unknown (HELO Ithaqua.outer.uphall.net) (86.21.189.18)
>   by smtp1.cix.co.uk with ESMTPS (AES256-SHA encrypted); 17 May 2016
> 07:27:47 -0000
> From: John Cox <[email protected]>
> To: John home Cox <[email protected]>
> Subject: Incoming 2
> Date: Tue, 17 May 2016 08:27:47 +0100
> Message-ID: <[email protected]>
> User-Agent: ForteAgent/7.10.32.1212
> MIME-Version: 1.0
> Content-Type: text/plain; charset=us-ascii
> Content-Transfer-Encoding: 7bit
>
>
>


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