IUserTokenProvider does not exists?

[rudolfdobias]

Hello, I'm confused with the token providers registration.

When calling UserManager<T>.GeneratePasswordResetTokenAsync without any token provider registered it fails with No IUserTokenProvider named 'Default' is registered.

We cannot register IUserTokenProvider since it does not longer exists.

From UserManager source code I figured out that the correct iface is IUserTwoFactorTokenProvider<T> but the token generation still does not work until we assign the token provider manually:

services.AddIdentity<User, Role>(options =>
            {
                ...
                options.Tokens.ProviderMap.Add("Default", new TokenProviderDescriptor(typeof(IUserTwoFactorTokenProvider<User>)));
            })

So is this a bug or feature? How is the correct approach?

Thanks.

PS: StackOverflow thread about this is here

[HaoK]

Typically the token providers are registered by AddDefaultTokenProviders https://github.com/aspnet/Identity/blob/dev/src/Microsoft.AspNetCore.Identity/IdentityBuilder.cs#L167

But you can manually add it instead if you prefer as well as you are doing.