Build a Website

We like to integrate facebook and google account login feature with our existing .NET website. We need the the login account details (friends email id, phone number etc ) to be fetched. 1) to login in our existing website user can click on facebook and google login. 2) Once user enter id and password and submit, notification should come to give a permission to access info 3) Once user successfully login, we can get maximum info of account ( email id, phone number etc etc) To be given : Full source code and database with above mentioned working features.