[Pkg-openldap-devel] GnuTLS and OpenLDAP

Steve Langasek vorlon at debian.org
Sat Jan 28 00:55:46 UTC 2006


On Fri, Jan 27, 2006 at 04:31:51PM -0800, Quanah Gibson-Mount wrote:
> I discussed the 2.1 GnuTLS patch against OL with one of their primary 
> developers today, who looked at putting in support for GnuTLS to OpenLDAP 
> as a client request for the company he works for.  He had the following 
> observations/comments (This is snipped from an IM conversation, so ignore 
> the formatting. :P ):

> the interface to liblber / sockbufs was poor, there was no support for SASL 
> EXTERNAL, some other problems
> It looks to me like the GNUtls API has grown a bit since that patch was 
> submitted, and the missing features could be written a bit more cleanly 
> today.
> but there's a fair amount of boilerplate that OpenSSL provides that we 
> would have to write for GNUtls.  e.g., OpenSSL does certificate 
> verification implicitly during a handshake; with GNUtls your app has to 
> have code to explicitly walk through the steps.   GNUtls has some kind of 
> an OpenSSL compatibility wrapper; I never looked into it to see how much 
> they provide.  it's possible that the necessary framework is in that 
> compatibility wrapper, I don't know offhand.

The problem is that the OpenSSL compatibility wrapper is licensed under the
GPL, not the LGPL, giving us a mirror image of the previous licensing
problems...

-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
vorlon at debian.org                                   http://www.debian.org/
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