saml-nameid persistentId encoding setting

[Brian Biggs]

Hi,

I'm updating my configs from 3.3.2 to 3.3.3 and I noticed a new config 
setting in the saml-nameid.properties file:

# BASE64 will match V2 values, we recommend BASE32 encoding for new 
installs.
idp.persistentId.encoding = BASE32

This may have been in prior releases as well and I just missed it.

My question is, since I have not been setting this, what is the default 
behavior?
I want to ensure that if I add it, I set it properly so that the values 
I'm already passing are not changed.

Thanks,
-Brian

-- 
Lead IdM/IdP/Systems Integration
Information Technology
Sonoma State University