My company hired a Microsoft Consultant to code them a CCP (Custom Claims Provider) for SharePoint 2010. It worked flawlessly until our migration to 2013. Now the CCP no longer works properly. Upon doing some research, it appears that there is no longer an IClaimsPrincipal interface with .NET 4.5 (it existed in 3.5)

From what I have read, now it is ClaimsPrincipal (please correct me if I am wrong)

In 2010, the IClaimsPrincipal returned an object but we are unable to now get it to return an object in 2013.

Does anyone have any guidance or has coded a CCP for 2013 yet? We are totally lost here and without a working CCP for 2013...

Help is greatly appreciated! Thank you!

Did you check this post?

http://nzpcmad.blogspot.com/2013/07/wif-migrate-from-wif-35-to-wif-45-and.html