Why do ASP.NET Identity logins from one site get shared with different websites on the same machine?

If your server is configured to use Cookie Authentication the server will return a cookie to the browser containing encrypted and signed claims about the user. This cookie is by default named: .AspNet.ApplicationCookie. This cookie will be stored in your browser until it expire (default 14 days and sliding expiry) or you explicitly sign out … Read more

AddIdentity() fails “InvalidOperationException: Scheme already exists: Identity.Application”

I had a similar issue. This might be more helpful for people using .Net Core 3.0. After digging around I found out that once you create an “Identity” area using scaffolding. A file called “IdentityHostingStartup.cs” is created inside the Identity folder. Inside the class, another instance of “AddDefaultIdentity” is created along with a few other … Read more

UseOAuthBearerTokens vs UseOAuthBearerAuthentication

The UseOAuthBearerTokens extension method creates both the token server and the middleware to validate tokens for requests in the same application. Pseudocode from source using reflector: UseOAuthAuthorizationServer(); // authorization server middleware UseOAuthBearerAuthentication(ApplicationOAuthBearerProvider); // application bearer token middleware UseOAuthBearerAuthentication(ExternalOAuthBearerProvider); // external bearer token middleware

How to localize ASP.NET Identity UserName and Password error messages?

For ASP.NET Core: (Microsoft.AspNetCore.Identity 1.0.0) Create a class that inherits IdentityErrorDescriber and override the desired error messages. public class CustomIdentityErrorDescriber : IdentityErrorDescriber { public override IdentityError DefaultError() { return new IdentityError { Code = nameof(DefaultError), Description = $”An unknown failure has occurred.” }; } public override IdentityError ConcurrencyFailure() { return new IdentityError { Code = … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)