This plug-in sounds very close to what I'm looking for. I have a need to authenticate to a directory service, but I've been told by my technical staff that the directory expect SAML protocol, not simply an LDAP authentication.
I'm not an expert in the nuances between these two approaches, but it looks like they are very similar. Please let me know if this plug-in is compatible or not, and if not, what level of change might be required in order to get it working. I am willing to fund development work if changes are needed.