OpenSAML Encryption

[Martin Doležal]

Hello,
I am extending our software to act as SAML Service Provider using
OpenSAML C++ library. Basically everything needed is already working,
but now I have a problem if I want to also use encryption.
 
I can sign my messages, I can validate signature from IdP, I can
decrypt the encrypted messages from IdP (found and modified some
samples for each of these cases using xmltooling::CredentialResolver,
xmlsignature::SignatureValidator, xmltooling::CredentialResolver and
things like that) but I have no idea how to encrypt my requests, such
as AuthnRequest. I have Stefan Rasmusson’s book where it is described
how to do it in Java, but I found no sample for C++ code. Can you
please provide some sample or redirect me somewhere?
 
Thank you,
Martin