Assignment of parameters. Automatically using the UseJwtBearerAuthentication function

Question

After upgrading the code base from ASP 5 beta 7 to RC1-final, I started getting this exception from JwtBearer middleware

Unable to cast object of type 'Newtonsoft.Json.Linq.JArray' to type 'System.IConvertible'.

The determining factor that I see so far is the settings. Machine. Authentication If he is true, then I get an exception, otherwise I do not.

What is AutomaticAuthenticate and why do I need to enable it?

    app.UseJwtBearerAuthentication(options =>
    {
        options.AutomaticAuthenticate = true; 
    }

Here is the full stack trace:

at System.Convert.ToInt32(Object value, IFormatProvider provider)
   at System.IdentityModel.Tokens.Jwt.JwtPayload.GetIntClaim(String claimType)
   at System.IdentityModel.Tokens.Jwt.JwtPayload.get_Nbf()
   at System.IdentityModel.Tokens.Jwt.JwtSecurityTokenHandler.ValidateToken(String token, TokenValidationParameters validationParameters, SecurityToken& validatedToken)
   at Microsoft.AspNet.Authentication.JwtBearer.JwtBearerHandler.<HandleAuthenticateAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.AspNet.Authentication.JwtBearer.JwtBearerHandler.<HandleAuthenticateAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
   at Microsoft.AspNet.Authentication.AuthenticationHandler`1.<InitializeAsync>d__48.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at Microsoft.AspNet.Authentication.AuthenticationMiddleware`1.<Invoke>d__18.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
   at Api.Startup.<<Configure>b__9_0>d.MoveNext() in ...\Startup.cs:line 156

Root update

Our code base created recurring claims for nbf, exp and iat. This explains why get_Nbf is in the stack trace and complains about "JArray", since each of these values ​​was an array instead of a value.

Answer 1

true, , JWT, , , , .

false , , , authorize.

[Authorize(AuthenticationSchemes = "YourBearerSchemeName")]

;

options.AddPolicy("RequireBearer", policy =>
{
    policy.AuthenticationSchemes.Add("YourBearerSchemeName");
    policy.RequireAuthenticatedUser();

});

, false, , , .