How to check which version of openssl is getting compiled in into dovecot?

@lbutlr kremels at kreme.com
Fri Oct 27 10:18:26 EEST 2017



> On Oct 27, 2017, at 1:09 AM, Aki Tuomi <aki.tuomi at dovecot.fi> wrote:
> 
> 
> 
> On 27.10.2017 10:07, @lbutlr wrote:
>> 
>>> On Oct 27, 2017, at 12:33 AM, Aki Tuomi <aki.tuomi at dovecot.fi> wrote:
>>> 
>>> 
>>> 
>>> On 27.10.2017 00:53, krzf83 at gmail.com wrote:
>>>> I got multiple versions of openssl in my system. I compile dovecot with
>>>> PKG_CONFIG_PATH=/usr/openssl-1.0.2l-fpic/lib/pkgconfig ./configure
>>>> 
>>>> How do I check which version of openssl got compiled in? configure
>>>> script does not show version. There seem to be no way to check it in
>>>> compiled binary (?)
>>>> 
>>>> My dovecot is still seen vulnerable by tls testing tools so I'm
>>>> guessing wrong version of openssl got compiled it but there seem to be
>>>> no way to check it.
>>> You can check with ldd /usr/lib/dovecot/imap-login (or libexec)
>>> 
>>> Just check which SSL library has been linked to it.
>> That is not immediately helpful, though.
>> 
>> libssl.so.9 => /usr/local/lib/libssl.so.9 (0x28313000
>> 
>> No version info there…
>> 
> I was kinda assuming you'd know which library it should link into. But..

Sure, but if the OP knew this, wouldn't be asking, right?

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