Metadata-Based Naming?

[Peter Schober]

Scott Cantor via users <users at shibboleth.net> [2026-07-06 14:22 CEST]:
> I doubt xmllint is even namespace aware, but I don't know
> offhand. It may require a special flag for that.

Even if it's not in that context (I know you can make it aware
e.g. when using `xmllint --shell`) it should have failed this way
(line number specific to my test case replicating this, so meaningless
here):

parser error : Opening and ending tag mismatch: AttributeValue line 33 and AttributeValue
           <saml2:AttributeValue>sn last_name</saml:AttributeValue>

That specific wording ("AttributeValue" and "AttributeValue" mismatch)
must remain mysterious to any deployers not having already realised
that this is an XML namespacing issue, of course.

Best,
-peter