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Discussion on: Developing token authentication using ASP.NET Core

rosscotini profile image

I get the following error when trying to build: 'TokenProviderOptions' does not contain a definition for 'NonceGenerator' and no extension method 'NonceGenerator' accepting a first argument of type 'TokenProviderOptions' could be found (are you missing a using directive or an assembly reference?)

I see in your TokenProviderOptions you do not have a property for NonceGenerator()?

wthieves profile image
Wesley G

Couldn't find it either, so I googled Blog.TokenAuthGettingStarted and navigated to the same file, for some reason I could find it in there.

/// <summary>
/// Generates a random value (nonce) for each generated token.
/// </summary>
/// <remarks>The default nonce is a random GUID.</remarks>
public Func<Task<string>> NonceGenerator { get; set; }
= () => Task.FromResult(Guid.NewGuid().ToString());

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