/// <summary>
/// Adds authentication services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection" /> to add services to.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IServiceCollection AddAuthentication(this IServiceCollection services)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
services.AddWebEncoders();
services.AddDataProtection();
return services;
}
public static SignalRServicesBuilder AddSignalR(this IServiceCollection services, Action<SignalROptions> configureOptions)
{
// Dependencies
services.AddOptions();
services.AddDataProtection();
services.AddMessageBus();
// SignalR services
services.TryAddSingleton<IMemoryPool, MemoryPool>();
services.TryAddSingleton<ITransportManager, TransportManager>();
services.TryAddSingleton<ITransportHeartbeat, TransportHeartbeat>();
services.TryAddSingleton<IConnectionManager, ConnectionManager>();
services.TryAddSingleton<IAckHandler, AckHandler>();
services.TryAddSingleton<AckSubscriber, AckSubscriber>();
services.TryAddSingleton<IAssemblyLocator, DefaultAssemblyLocator>();
services.TryAddSingleton<IHubManager, DefaultHubManager>();
services.TryAddSingleton<IMethodDescriptorProvider, ReflectedMethodDescriptorProvider>();
services.TryAddSingleton<IHubDescriptorProvider, ReflectedHubDescriptorProvider>();
services.TryAddSingleton<JsonSerializer, JsonSerializer>();
services.TryAddSingleton<IUserIdProvider, PrincipalUserIdProvider>();
services.TryAddSingleton<IParameterResolver, DefaultParameterResolver>();
services.TryAddSingleton<IHubActivator, DefaultHubActivator>();
services.TryAddSingleton<IJavaScriptProxyGenerator, DefaultJavaScriptProxyGenerator>();
services.TryAddSingleton<IJavaScriptMinifier, NullJavaScriptMinifier>();
services.TryAddSingleton<IHubRequestParser, HubRequestParser>();
services.TryAddSingleton<IHubPipelineInvoker, HubPipeline>();
services.TryAddSingleton(typeof(IPersistentConnectionContext<>), typeof(PersistentConnectionContextService<>));
services.TryAddSingleton(typeof(IHubContext<>), typeof(HubContextService<>));
services.TryAddSingleton(typeof(IHubContext<,>), typeof(HubContextService<,>));
//allows detecting if services were registered
services.TryAddSingleton<SignalRMarkerService, SignalRMarkerService>();
// TODO: Just use the new IDataProtectionProvider abstraction directly here
services.TryAddSingleton<IProtectedData, DataProtectionProviderProtectedData>();
// Setup the default SignalR options
services.TryAddTransient<IConfigureOptions<SignalROptions>, SignalROptionsSetup>();
if (configureOptions != null)
{
services.Configure(configureOptions);
}
if (PlatformServices.Default?.LibraryManager != null)
{
services.TryAddSingleton(PlatformServices.Default.LibraryManager);
}
return new SignalRServicesBuilder(services);
}
/// <summary>
/// Adds default Data Protection services to an <see cref="IServiceCollection"/> and configures the behavior of the Data Protection system.
/// </summary>
/// <param name="services">A service collection to which Data Protection has already been added.</param>
/// <param name="configure">A callback which takes a <see cref="DataProtectionConfiguration"/> parameter.
/// This callback will be responsible for configuring the system.</param>
/// <returns>The <paramref name="services"/> instance.</returns>
public static IServiceCollection AddDataProtection(this IServiceCollection services, Action<DataProtectionConfiguration> configure)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (configure == null)
{
throw new ArgumentNullException(nameof(configure));
}
configure(new DataProtectionConfiguration(services));
return services.AddDataProtection();
}
/// <summary>
/// Adds data protection services to the specified <see cref="IServiceCollection" />.
/// </summary>
/// <param name="services">The <see cref="IServiceCollection" /> to add services to.</param>
/// <param name="setupAction">An <see cref="Action{DataProtectionOptions}"/> to configure the provided <see cref="DataProtectionOptions"/>.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IDataProtectionBuilder AddDataProtection(this IServiceCollection services, Action<DataProtectionOptions> setupAction)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (setupAction == null)
{
throw new ArgumentNullException(nameof(setupAction));
}
var builder = services.AddDataProtection();
services.Configure(setupAction);
return builder;
}
/// <summary>
/// Adds default services to the service collection
/// </summary>
/// <param name="services"></param>
/// <returns></returns>
private static IServiceCollection TryAddDefaultServices(this IServiceCollection services)
{
if (services == null) throw new ArgumentNullException(nameof(services));
services.AddLogging();
services.AddDataProtection();
var descriptor = new ServiceDescriptor(typeof(IAuthenticatorDataRepository), typeof(UserProfileAuthenticatorDataRepository), ServiceLifetime.Scoped);
services.TryAdd(descriptor);
descriptor = new ServiceDescriptor(typeof(IEnrollmentClient), typeof(EnrollmentClient), ServiceLifetime.Scoped);
services.TryAdd(descriptor);
descriptor = new ServiceDescriptor(typeof(IAuthenticator), typeof(Authenticator), ServiceLifetime.Scoped);
services.TryAdd(descriptor);
return services;
}
public static IServiceCollection AddAntiforgery(this IServiceCollection services)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
services.AddDataProtection();
services.AddWebEncoders();
// Don't overwrite any options setups that a user may have added.
services.TryAddEnumerable(
ServiceDescriptor.Transient<IConfigureOptions<AntiforgeryOptions>, AntiforgeryOptionsSetup>());
services.TryAddSingleton<IAntiforgery, DefaultAntiforgery>();
services.TryAddSingleton<IAntiforgeryTokenGenerator, DefaultAntiforgeryTokenGenerator>();
services.TryAddSingleton<IAntiforgeryTokenSerializer, DefaultAntiforgeryTokenSerializer>();
services.TryAddSingleton<IAntiforgeryTokenStore, DefaultAntiforgeryTokenStore>();
services.TryAddSingleton<IClaimUidExtractor, DefaultClaimUidExtractor>();
services.TryAddScoped<IAntiforgeryContextAccessor, DefaultAntiforgeryContextAccessor>();
services.TryAddSingleton<IAntiforgeryAdditionalDataProvider, DefaultAntiforgeryAdditionalDataProvider>();
return services;
}
