Persistent NameID generation

[Peter Schober]

* Peter Schober <peter.schober at univie.ac.at> [2018-05-03 15:55]:
> * Boyd, Todd M. <tmboyd1 at ccis.edu> [2018-05-03 15:40]:
> > I copy-pasted some values from a vendor's instructional document,
> > and that vendor was using MS Word (most likely) to build said
> > document.
> 
> Nasty. That (messed-up SAML constants) wouldn't have been caught by
> any of my tooling either...

JFYI, I've meanwhile added a check for that. Example at:
https://gist.github.com/peter-/0da1b53fb08e43e7bfd07e6a0b3a7f30
-peter