Hi,

Have you planned to add support for trusted proxies and headers?
Right now I'm having some issues while validating saml2 responses behind a Amazon load balancer. All the URL checks do fail because of the protocol mismatch.
My current flow is IDP ----> HTTPS ---> Load Balancer ---> HTTP -> SP
It'd be great to implement a kind of trusted proxy config to pass these validations.

File:
/modules/saml/lib/Message.php
Lines:
500 and 670

Thanks,
Regards,
Adolfo.