IdP user authendication using mysql user table

[Peter Schober]

* Callum Smith <callum at strubi.ox.ac.uk> [2015-10-29 11:44]:
> Just as an aside I have a small fork that a) is bug fixed for IdPv3
> and b) allows you to specify alternative hashing algorithms (md5
> being sub-optimal).
[...]
> Use the jar at your own discretion, and I have no intent to maintain
> it so you may want to consider your own fork. But in the short term
> should help you get started.

FWIW, Michal had moved the code to Github, from the web site I
mentioned earlier in that thread:

  https://github.com/tauceti2/jaas-rdbms

So you wouldn't have to maintain anything, but providing pull-requests
with any improvements you may have implemented would be appreciated.
-peter