[Dovecot] [SOLVED] Building dovecot with SSL support on Solaris
Christian Schmidt
christian.schmidt at chemie.uni-hamburg.de
Mon Oct 10 22:15:42 EEST 2005
Hello Gary & all the other contributors,
Gary Gendel, 09.10.2005 (d.m.y):
> The -ldl means that you wish to load the library that is used to
> dynamically load shared libraries.
Ah, I see.
Do you have an idea why this is necessary on one of my Solaris systems,
but not on the other?
> If you really needed to do this then this brings up a small issue.
>
> It is usually NOT a good idea to have openssl as a shareable library.
> This opens up a serious vulnerability. Take this scenario...
>
> A person manages to gain root privedges. He replaces the openssl
> shareable library with a hacked version (say with a backdoor). In doing
> so, he's circumvented every program that uses openssl for security and
> gained full access via lots of entry points (web services, ssh services,
> etc.).
>
> My suggestion is to build a static openssl library and then you won't
> need to add the -ldl option.
I'll consider that.
Thanks to all of you!!
Regards,
Christian
--
Was nützt es ein schönes Schwein zu sein, wenn man ein menschliches
Gesicht hat.
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