IdP 3: Support for SHA-512 signed Assertions

[Cantor, Scott]

> So what I'm getting from that is that Shibboleth supports SHA1 and SHA256
> out of the box, and if you want another signing algorithm, like SHA512, you
> need to code your own bean, and plug it in with Spring.  Is that right?

It's not coding, it's configuration.

For the record, there is really no strong reason to be using SHA-512 that I'm aware of.
 
-- Scott