WebAuth 3.3.0

After turning off S/Ident support in Stanford's weblogin server a while back, I finally got around to releasing a new version of WebAuth with all the S/Ident support removed. Since that's a change that breaks backward compatibility, even if likely no one cares outside of Stanford, I bumped the minor version number.

While I was in there, I also implemented the requested support for combining multi-valued attribute values into a single environment variable with a user-defined separator. We'll see if anyone uses that. The mod_webauthldap manual is also in much better shape, and libwebauth now uses symbol versioning on Linux.

You can get the latest version from the main WebAuth site. I haven't yet gotten around to creating a personal software page for WebAuth similar to the ones I have for other packages I maintain.