Links to old ASP.NET Membership / Role / Profile provider code on github

A bit hard to locate these nowadays I've been told, so I'm just gonna post them here, mostly for my own sake.

 So here they are:

Membership: https://github.com/Microsoft/referencesource/blob/master/System.Web/Security/SQLMembershipProvider.cs

 Role:
https://github.com/Microsoft/referencesource/blob/master/System.Web/Security/SQLRoleProvider.cs

Profile: https://github.com/Microsoft/referencesource/blob/master/System.Web/Profile/SqlProfileProvider.cs