Your solution or implementation works only for .NET 2.0, but now we are using .NET 6 or .NET 8 MVC/Core, and this library is not supported. Could you please provide an updated reference or suggestion for the newer versions?

Thank you,

Shreyans

Good Work.

works like a charm even for .NET core 3.1!
Many thanks for this tutorial which is the most condensed but still working introduction to 2FA for ASP.NET core I found!

Something unmentioned though is when starting from scratch there is the need of scaffolding an Identity

something like

– [existing] Create MVC Web Application
– [NEW] Scaffold Identity
Project > Add > New Scaffolded Item … > Identity
a.s.o
– [existing] Adding QR Codes to configure two-factor authentication

I have not explored this personally. But try googling a bit, you will find some solution.

When user not set authenticateKey we call reset method.
Can we create this manually since i’m using identity without Entity Framework
await _userManager.ResetAuthenticatorKeyAsync(user);

But i’m not aware of how to create unique key for table AspNetUserTokens.

I’ve working without Entity Framework,
but can’t generate custom methods for GetAuthenticatorKeyAsync()
for e.g var unformattedKey = await _userManager.GetAuthenticatorKeyAsync(user)

Can you provide suggestion on generate custom methods for the two factor verifications.

Thanks,
Saravanan

yes. It is mandatory to have both of them on same time zone.