AuthorizeView not working with csla Blazor

[Brannos1970]

The Blazor application I am working I am getting the following error:

System.InvalidOperationException: The AuthorizationPolicy named: 'Csla:CreateObject|Scheduler.Shared.Calendar, Scheduler.Shared, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' was not found.
at Microsoft.AspNetCore.Authorization.AuthorizationPolicy.CombineAsync(IAuthorizationPolicyProvider policyProvider, IEnumerable`1 authorizeData)
at Microsoft.AspNetCore.Components.Authorization.AuthorizeViewCore.IsAuthorizedAsync(ClaimsPrincipal user)
at Microsoft.AspNetCore.Components.Authorization.AuthorizeViewCore.OnParametersSetAsync()
at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
at Microsoft.AspNetCore.Components.ComponentBase.RunInitAndSetParametersAsync()
Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost: Error: Unhandled exception in circuit '_igQWSzj1J1KBO0ksLaCBerxJMfANbt2U87887LVh04'.

In the configure services in startup I do have AddCsla with Blazor server support set.

The razor page code failing is

<AuthorizeView Policy="@(CslaPolicy.GetPolicy(AuthorizationActions.CreateObject, typeof(Scheduler.Shared.Calendar)))"> <RadzenButton Icon="add_circle_outline" style="margin-bottom: 10px" Text="@Localizer["Add"]" ="@Button0Add" /> </AuthorizeView>

I checked my business object rules to ensure I did not have any conflicts or issues.

I can change the authorize view to use roles or custom policies, anything but Csla, and it works fine.

I need help figuring out if I missed something or if this is an issue with Csla Blazor 5.4.2.

Thanks in advance.

[ashishsinha24]

Most Probably, your Businessbase is missing this section

public static void AddObjectAuthorizationRules()
  {
            Csla.Rules.BusinessRules.AddRule(typeof(Scheduler.Shared.Calendar),
                new Csla.Rules.CommonRules.IsInRole(
                    Csla.Rules.AuthorizationActions.CreateObject,
                    "Administrator"));
}

[Brannos1970]

I did think of that after I posted and double-checked the rules. In one business class, I had conflicting authorization rules and fixed them, otherwise, they were correct.

I updated my posting to show what I have ruled out.

[Brannos1970]

I am still having issues with the CslaPolicy and HasPermission attribute, they are all failing. in Blazor. I did check that the rules are in my bo but it does not help. Has anyone else run into this issue?

[saulyt]

Did you ever figure this out. I am having the same issue and posted a questions here. As long as I remain on CSLA version 5.4.1 I do not have the issue. When I upgrade I run into this problem. Please let me know if you found the culprit.

Thanks

[rockfordlhotka]

There are a couple types that need to be registered with DI on startup to support CSLA claims - I wonder if they aren't being registered somehow?

        services.AddTransient<IAuthorizationPolicyProvider, CslaPermissionsPolicyProvider>();
        services.AddTransient<IAuthorizationHandler, CslaPermissionsHandler>();

[saulyt]

@Brannos1970
Rocky's solutions above fixed the issue for me.