C#•2mo ago

Identity 2FA wont enable

working in implementing my own login procedures. I've got a /register endpoint. this is mostly like the default, but it enables/resets 2FA.

...
// turn on 2FA and get the key
await userManager.SetTwoFactorEnabledAsync(user, true);

// get the newly defined key
string? key = await userManager.GetAuthenticatorKeyAsync(user);

// make sure we get the key.
if (string.IsNullOrEmpty(key)) {
    await userManager.ResetAuthenticatorKeyAsync(user);
    key = await userManager.GetAuthenticatorKeyAsync(user);

    if (string.IsNullOrEmpty(key)) {
        throw new NotSupportedException("The user manager must produce an authenticator key.");
    }
}

// Return the shared key and indicate successful registration
return TypedResults.Ok(new RegistrationResponse(key));

...
// turn on 2FA and get the key
await userManager.SetTwoFactorEnabledAsync(user, true);

// get the newly defined key
string? key = await userManager.GetAuthenticatorKeyAsync(user);

// make sure we get the key.
if (string.IsNullOrEmpty(key)) {
    await userManager.ResetAuthenticatorKeyAsync(user);
    key = await userManager.GetAuthenticatorKeyAsync(user);

    if (string.IsNullOrEmpty(key)) {
        throw new NotSupportedException("The user manager must produce an authenticator key.");
    }
}

// Return the shared key and indicate successful registration
return TypedResults.Ok(new RegistrationResponse(key));

The issue is when i try to log in it says 2FA is not enabled for the user.

var result = await signInManager.PasswordSignInAsync(login.Email, login.Password, isPersistent, lockoutOnFailure: true);

if (result.RequiresTwoFactor) { // this is false

var result = await signInManager.PasswordSignInAsync(login.Email, login.Password, isPersistent, lockoutOnFailure: true);

if (result.RequiresTwoFactor) { // this is false

as far as i can tell await userManager.SetTwoFactorEnabledAsync(user, true); should flip that switch that requires 2FA but its not? is this something i have to change in set up? some option to change when i add identity?

2 Replies

hutonahill•2mo ago

bump :(

❤RieBi&❤•2mo ago

Sad, no one helped you

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Identity 2FA wont enable