HTTP-Post-SimpleSign credentials

[James Bardin]

After an some non-shib SPs fumbling the verification of signed
responses, I thought I would take a look at HTTP-POST-SimpleSign to
provide another option.

When I request that binding though, the IdP still only return the
xmlsig in the response. The logs show
"No signing credential was supplied, skipping HTTP-Post simple signing".

I have all the credentials for my test systems, and they can encrypt
and sign normally. Is there another set of credentials used for this?

Thanks
-jim