Change in authentication from Challenge to WAP (ADFS Proxy)

Hi All

We have a Web application in which we have integrated MS Dynamics CRM. We use dynamics apis to fetch contacts and leads from dynamics to our webapp.

Currently one of our customer is moving to WAP (ADFS Proxy) for authentication.

Do we need to make any code changes to establish the handshake (to create session) from our webapp to Dynamics CRM. The code is written in C#.

Please guide me through, any help is appreciated.

Regards

Ankit Singh