[19259] in Kerberos_V5_Development
Re: differentiating Heimdal and MIT libraries
daemon@ATHENA.MIT.EDU (Brandon Allbery)
Tue Sep 15 15:18:04 2015
From: Brandon Allbery <ballbery@sinenomine.net>
To: "krbdev@mit.edu" <krbdev@mit.edu>
Date: Tue, 15 Sep 2015 19:17:55 +0000
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On Tue, 2015-09-15 at 12:05 -0700, Nate Rosenblum wrote:
> Hi all,
>
> For several unpleasant reasons that I'll avoid going into, I need to
> determine whether a Linux application is linking against the Heimdal or MIT
> kerberos libraries at runtime. I'd hoped that I could use
> http://web.mit.edu/kerberos/krb5-devel/doc/appdev/h5l_mit_apidiff.html, and
> in particular the different signature of krb5_cccol_last_change_time, but
> it turns out that this isn't an exported symbol for libkrb5.so.
>
> Does anybody have a good technique for doing this?
dlsym(RTLD_DEFAULT, "heimdal_version") ?
--
brandon s allbery kf8nh sine nomine associates
allbery.b@gmail.com ballbery@sinenomine.net
unix openafs kerberos infrastructure xmonad http://sinenomine.net
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