本文介绍了InvalidOperationException: 未指定密钥类型.Microsoft.AspNetCore.ApiAuthorization.IdentityServer.ConfigureSigningCredentials.LoadKey()的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
总结
尝试发布具有身份验证功能的基本 .NET Core React 应用程序时，我收到 IdentityServer 错误.这是使用 dotnet new react --auth Individual，.Net Core 3.0 Preview5，并按照说明 这里 和 此处.
Attempting to publish a basic .NET Core React app with auth functionality I am receiving an error with IdentityServer. This is using dotnet new react --auth Individual, .Net Core 3.0 Preview5, and following the instructions here and here.
我已经通过 TLS/SSL 设置上传了 PFX.我还确保证书适用于我的开发环境，发现 GetMyX509Certificate 返回证书.
I've uploaded the PFX via the TLS/SSL settings. I've also ensured the certificate works on my dev environment, finding that GetMyX509Certificate returns the cert.
运行 app.UseIdentityServer() 时，导致问题的代码似乎在 Startup.cs 中的配置中:
The code causing the issue seems to be in Configure in Startup.cs when running app.UseIdentityServer():
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
//...
Log.Information("Configure - running app.Use: Authentication, IdentityServer");
Log.Information("Configure - running app.Use: Authentication");
app.UseAuthentication();
Log.Information("Configure - running app.Use: IdentityServer");
app.UseIdentityServer();
//CODE DOESN'T MAKE IT HERE!!!
Log.Information("Configure - running app.UseMvc");
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller}/{action=Index}/{id?}");
});
Log.Information("Configure - running app.UseSpa");
app.UseSpa(spa =>
{
spa.Options.SourcePath = "ClientApp";
if (env.IsDevelopment())
{
spa.UseReactDevelopmentServer(npmScript: "start");
}
});
Log.Information("Configure - Done!");
}
错误
激活 ASPNETCORE_DETAILEDERRORS = true，我收到以下错误:
Activating ASPNETCORE_DETAILEDERRORS = true, I am getting the following error:
InvalidOperationException: Key type not specified
Microsoft.AspNetCore.ApiAuthorization.IdentityServer.ConfigureSigningCredentials.LoadKey()
Microsoft.AspNetCore.ApiAuthorization.IdentityServer.ConfigureSigningCredentials.Configure(ApiAuthorizationOptions options)
Microsoft.Extensions.Options.OptionsFactory<TOptions>.Create(string name)
Microsoft.Extensions.Options.OptionsManager<TOptions>+<>c__DisplayClass5_0.<Get>b__0()
System.Lazy<T>.ViaFactory(LazyThreadSafetyMode mode)
System.Lazy<T>.ExecutionAndPublication(LazyHelper executionAndPublication, bool useDefaultConstructor)
System.Lazy<T>.CreateValue()
System.Lazy<T>.get_Value()
Microsoft.Extensions.Options.OptionsCache<TOptions>.GetOrAdd(string name, Func<TOptions> createOptions)
Microsoft.Extensions.Options.OptionsManager<TOptions>.Get(string name)
Microsoft.Extensions.Options.OptionsManager<TOptions>.get_Value()
Microsoft.Extensions.DependencyInjection.IdentityServerBuilderConfigurationExtensions+<>c.<AddClients>b__7_1(IServiceProvider sp)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitFactory(FactoryCallSite factoryCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitCache(ServiceCallSite callSite, RuntimeResolverContext context, ServiceProviderEngineScope serviceProviderEngine, RuntimeResolverLock lockType)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitRootCache(ServiceCallSite singletonCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSite(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitDisposeCache(ServiceCallSite transientCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSite(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitConstructor(ConstructorCallSite constructorCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSiteMain(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.VisitDisposeCache(ServiceCallSite transientCallSite, RuntimeResolverContext context)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteVisitor<TArgument, TResult>.VisitCallSite(ServiceCallSite callSite, TArgument argument)
Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteRuntimeResolver.Resolve(ServiceCallSite callSite, ServiceProviderEngineScope scope)
Microsoft.Extensions.DependencyInjection.ServiceLookup.DynamicServiceProviderEngine+<>c__DisplayClass1_0.<RealizeService>b__0(ServiceProviderEngineScope scope)
Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngine.GetService(Type serviceType, ServiceProviderEngineScope serviceProviderEngineScope)
Microsoft.Extensions.DependencyInjection.ServiceLookup.ServiceProviderEngineScope.GetService(Type serviceType)
Microsoft.AspNetCore.Builder.IdentityServerApplicationBuilderExtensions.TestService(IServiceProvider serviceProvider, Type service, ILogger logger, string message, bool doThrow)
Microsoft.AspNetCore.Builder.IdentityServerApplicationBuilderExtensions.Validate(IApplicationBuilder app)
Microsoft.AspNetCore.Builder.IdentityServerApplicationBuilderExtensions.UseIdentityServer(IApplicationBuilder app)
ReactWithAuth.Startup.Configure(IApplicationBuilder app, IWebHostEnvironment env) in Startup.cs
System.RuntimeMethodHandle.InvokeMethod(object target, object[] arguments, Signature sig, bool constructor, bool wrapExceptions)
System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
Microsoft.AspNetCore.Hosting.Internal.ConfigureBuilder.Invoke(object instance, IApplicationBuilder builder)
Microsoft.AspNetCore.Hosting.Internal.ConfigureBuilder+<>c__DisplayClass4_0.<Build>b__0(IApplicationBuilder builder)
Microsoft.AspNetCore.Hosting.Internal.ConventionBasedStartup.Configure(IApplicationBuilder app)
Microsoft.AspNetCore.Mvc.Filters.MiddlewareFilterBuilderStartupFilter+<>c__DisplayClass0_0.<Configure>g__MiddlewareFilterBuilder|0(IApplicationBuilder builder)
Microsoft.AspNetCore.Server.IIS.Core.IISServerSetupFilter+<>c__DisplayClass2_0.<Configure>b__0(IApplicationBuilder app)
Microsoft.AspNetCore.HostFilteringStartupFilter+<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder app)
Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
Microsoft.Extensions.DependencyInjection.IdentityServerBuilderExtensionsCrypto.AddSigningCredential(IIdentityServerBuilder builder, X509Certificate2 certificate)
Projects.Startup.ConfigureServices(IServiceCollection services) in Startup.cs
System.RuntimeMethodHandle.InvokeMethod(object target, object[] arguments, Signature sig, bool constructor, bool wrapExceptions)
System.Reflection.RuntimeMethodInfo.Invoke(object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
Microsoft.AspNetCore.Hosting.Internal.ConfigureServicesBuilder.InvokeCore(object instance, IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.ConfigureServicesBuilder+<>c__DisplayClass9_0.<Invoke>g__Startup|0(IServiceCollection serviceCollection)
Microsoft.AspNetCore.Hosting.Internal.StartupLoader+ConfigureServicesDelegateBuilder<TContainerBuilder>+<>c__DisplayClass15_0.<BuildStartupServicesFilterPipeline>g__RunPipeline|0(IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.ConfigureServicesBuilder.Invoke(object instance, IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.ConfigureServicesBuilder+<>c__DisplayClass8_0.<Build>b__0(IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.StartupLoader+ConfigureServicesDelegateBuilder<TContainerBuilder>+<>c__DisplayClass14_0.<ConfigureServices>g__ConfigureServicesWithContainerConfiguration|0(IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.ConventionBasedStartup.ConfigureServices(IServiceCollection services)
Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureApplicationServices()
Microsoft.AspNetCore.Hosting.Internal.WebHost.Initialize()
Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
我尝试过的东西
解决方案并不多.IdentityServer4 只在 Grant Types 方面谈论类型，但这似乎在此之前.
There's not much out there in the way of solutions. The IdentityServer4 only talks about types in terms of Grant Types, but this seems prior to that.
推荐答案
解决方案是将以下设置添加到 appsettings.json 中，在IdentityServer"括号内.这跟在客户"元素之后:
The solution is to add the following settings into appsettings.json, within the "IdentityServer" brackets. This followed the "Clients" element:
"IdentityServer": {
"Key": {
"Type": "Store",
"StoreName": "My",
"StoreLocation": "CurrentUser",
"Name": "CN=**WHATEVER NAME YOU USED AS THE DISTINGUISHED SUBJECT FOR YOUR CERT**"
}
这遵循说明 此处.请注意，这是使用 OpenSSL 创建的自签名证书完成的，这个 帖子.
This follows the instructions here. Note, that this was accomplished with a self-signed certificate created with OpenSSL following this post.
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