Corrupted SSL parameters file in state_dir with HG 267bca7a62fb

[Teemu Huovila]

On 10/31/2014 12:13 PM, Thomas Leuxner wrote:
> Hi,
> 
> with the latest HG 267bca7a62fb the following error started to appear in the logs:
> 
> Oct 31 09:39:07 nihlus dovecot: master: Dovecot v2.2.15 (267bca7a62fb) starting up for imap, lmtp
> [...]
> Oct 31 10:10:52 nihlus dovecot: lmtp(20876): Error: Corrupted SSL parameters file in state_dir: ssl-parameters.dat - disabling SSL 360
> Oct 31 10:10:52 nihlus dovecot: lmtp(20876): Error: Couldn't initialize SSL parameters, disabling SSL
> Oct 31 10:10:52 nihlus dovecot: lmtp(20876): Connect from local
> 
> This most likely has been introduced with a commit after the previous build installed (aa5dde56424f). I did not find options to disable SSL for LMTP either, as in my setup I'm using a UNIX socket.
There seems to be an issue with setting a non-default, e.g. 2048, value for ssl_dh_parameters_length. A work around is to revert
to the default 1024.

Teemu