detecting those empty metadata elements

[Peter Schober]

* Ian Young <ian at iay.org.uk> [2020-05-21 10:03]:
> I don't think there's anything out there that is directly intended
> as a checker for this. Of course the reason xmlsectool doesn't see
> this problem is that the most it does is schema validity checks, and
> this particular aspect of SAML isn't encoded in the schema.

So not a straightforward thing to be adding this to XmlSecTool?
I've been meaning to file an RFE for that a long time ago...

-peter