Shopify provider AuthenticationProperties must contain ShopNameAuthenticationProperty

[microfly2008]

Describe the bug

Hello, I try to use Shopify provider in ABP AuthServer(Identity Server 4), but it throws the follow exception:

InvalidOperationException: Shopify provider AuthenticationProperties must contain ShopNameAuthenticationProperty.

Is there a way to add AuthenticationProperties like ShopNameAuthenticationProperty? There is no relative document or sample code for Shopify provider.

Reproduce the problem

public override void ConfigureServices(ServiceConfigurationContext context)
    {
    // ...
    context.Services.AddAuthentication().AddShopify(o =>
        {
            o.ClientId = "aaaaaa";
            o.ClientSecret = "xxxxxxx";
        });

    }

System information

• ABP 7.2.2
• .NET core 7.0.5

Exception Stack

InvalidOperationException: Shopify provider AuthenticationProperties must contain ShopNameAuthenticationProperty.
AspNet.Security.OAuth.Shopify.ShopifyAuthenticationHandler.BuildChallengeUrl(AuthenticationProperties properties, string redirectUri)
Microsoft.AspNetCore.Authentication.OAuth.OAuthHandler<TOptions>.HandleChallengeAsync(AuthenticationProperties properties)
Microsoft.AspNetCore.Authentication.AuthenticationHandler<TOptions>.ChallengeAsync(AuthenticationProperties properties)
Microsoft.AspNetCore.Authentication.AuthenticationService.ChallengeAsync(HttpContext context, string scheme, AuthenticationProperties properties)
Microsoft.AspNetCore.Mvc.ChallengeResult.ExecuteResultAsync(ActionContext context)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResultFilterAsync>g__Awaited|30_0<TFilter, TFilterAsync>(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResultExecutedContextSealed context)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.ResultNext<TFilter, TFilterAsync>(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeResultFilters()
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeNextResourceFilter>g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, object state, bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(ref State next, ref Scope scope, ref object state, ref bool isCompleted)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Logged|17_1(ResourceInvoker invoker)
Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
Volo.Abp.AspNetCore.Serilog.AbpSerilogMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
Volo.Abp.AspNetCore.Uow.AbpUnitOfWorkMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Volo.Abp.AspNetCore.MultiTenancy.MultiTenancyMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Microsoft.AspNetCore.Builder.ApplicationBuilderAbpOpenIddictMiddlewareExtension+<>c__DisplayClass0_0+<<UseAbpOpenIddictValidation>b__0>d.MoveNext()
Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
Volo.Abp.AspNetCore.Tracing.AbpCorrelationIdMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.RequestLocalization.AbpRequestLocalizationMiddleware.InvokeAsync(HttpContext context, RequestDelegate next)
Microsoft.AspNetCore.Builder.UseMiddlewareExtensions+<>c__DisplayClass6_1+<<UseMiddlewareInterface>b__1>d.MoveNext()
Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddlewareImpl.Invoke(HttpContext context)

[kevinchalet]

It's not a bug: the Shopify provider requires that the shop name be dynamically set via AuthenticationProperties. Concretely, this means you can't use the default challenge mechanism and must call IAuthenticationService.ChallengeAsync() manually with an AuthenticationProperties instance that requires the mentioned property.

In the general scenario, you have a custom endpoint that is called by Shopify as part of the "installation" process: it's where that endpoint must call ChallengeAsync() with the shop name resolved from the query string.

See https://shopify.dev/docs/apps/auth/oauth/getting-started for more information.

[microfly2008]

@kevinchalet Thanks for your help and detailed answer. 👍

[kevinchalet]

For the record, OpenIddict 4.7 (and higher) allows setting a static shop name for scenarios where defining it dynamically is not needed (e.g if you implement employees authentication for your app):

options.UseWebProviders()
    .AddShopify(options =>
    {
        // ...

        options.SetShopName("shopname");
    });

More info here on how to get started with the OpenIddict web providers: https://kevinchalet.com/2022/12/16/getting-started-with-the-openiddict-web-providers/