359 lines
14 KiB
C#
359 lines
14 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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using JsonConverter = System.Text.Json.Serialization.JsonConverter;
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namespace ASC.Api.Core;
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public abstract class BaseStartup
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{
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private const string CustomCorsPolicyName = "Basic";
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private const string BasicAuthScheme = "Basic";
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private const string MultiAuthSchemes = "MultiAuthSchemes";
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protected readonly IConfiguration _configuration;
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private readonly IHostEnvironment _hostEnvironment;
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private readonly string _corsOrigin;
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protected virtual JsonConverter[] Converters { get; }
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protected virtual bool AddControllersAsServices { get; }
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protected virtual bool ConfirmAddScheme { get; }
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protected virtual bool AddAndUseSession { get; }
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protected DIHelper DIHelper { get; }
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protected bool LoadProducts { get; set; } = true;
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protected bool LoadConsumers { get; } = true;
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protected bool WebhooksEnabled { get; set; }
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public BaseStartup(IConfiguration configuration, IHostEnvironment hostEnvironment)
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{
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_configuration = configuration;
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_hostEnvironment = hostEnvironment;
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_corsOrigin = _configuration["core:cors"];
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DIHelper = new DIHelper();
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if (bool.TryParse(_configuration["core:products"], out var loadProducts))
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{
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LoadProducts = loadProducts;
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}
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}
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public virtual void ConfigureServices(IServiceCollection services)
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{
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services.AddCustomHealthCheck(_configuration);
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services.AddHttpContextAccessor();
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services.AddMemoryCache();
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services.AddHttpClient();
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services.Configure<ForwardedHeadersOptions>(options =>
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{
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options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
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options.ForwardLimit = null;
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options.KnownNetworks.Clear();
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options.KnownProxies.Clear();
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var knownProxies = _configuration.GetSection("core:hosting:forwardedHeadersOptions:knownProxies").Get<List<String>>();
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var knownNetworks = _configuration.GetSection("core:hosting:forwardedHeadersOptions:knownNetworks").Get<List<String>>();
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if (knownProxies != null && knownProxies.Count > 0)
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{
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foreach (var knownProxy in knownProxies)
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{
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options.KnownProxies.Add(IPAddress.Parse(knownProxy));
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}
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}
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if (knownNetworks != null && knownNetworks.Count > 0)
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{
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foreach (var knownNetwork in knownNetworks)
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{
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var prefix = IPAddress.Parse(knownNetwork.Split("/")[0]);
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var prefixLength = Convert.ToInt32(knownNetwork.Split("/")[1]);
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options.KnownNetworks.Add(new IPNetwork(prefix, prefixLength));
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}
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}
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});
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services.AddScoped<EFLoggerFactory>();
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services.AddBaseDbContextPool<AccountLinkContext>()
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.AddBaseDbContextPool<CoreDbContext>()
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.AddBaseDbContextPool<TenantDbContext>()
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.AddBaseDbContextPool<UserDbContext>()
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.AddBaseDbContextPool<TelegramDbContext>()
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.AddBaseDbContextPool<FirebaseDbContext>()
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.AddBaseDbContextPool<CustomDbContext>()
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.AddBaseDbContextPool<WebstudioDbContext>()
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.AddBaseDbContextPool<InstanceRegistrationContext>()
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.AddBaseDbContextPool<IntegrationEventLogContext>()
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.AddBaseDbContextPool<FeedDbContext>()
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.AddBaseDbContextPool<MessagesContext>()
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.AddBaseDbContextPool<WebhooksDbContext>();
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if (AddAndUseSession)
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{
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services.AddSession();
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}
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DIHelper.Configure(services);
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Action<JsonOptions> jsonOptions = options =>
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{
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options.JsonSerializerOptions.WriteIndented = false;
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options.JsonSerializerOptions.DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull;
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options.JsonSerializerOptions.Converters.Add(new ApiDateTimeConverter());
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if (Converters != null)
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{
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foreach (var c in Converters)
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{
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options.JsonSerializerOptions.Converters.Add(c);
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}
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}
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};
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services.AddControllers().AddJsonOptions(jsonOptions);
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services.AddSingleton(jsonOptions);
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DIHelper.AddControllers();
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DIHelper.TryAdd<CultureMiddleware>();
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DIHelper.TryAdd<LoggerMiddleware>();
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DIHelper.TryAdd<IpSecurityFilter>();
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DIHelper.TryAdd<PaymentFilter>();
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DIHelper.TryAdd<ProductSecurityFilter>();
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DIHelper.TryAdd<TenantStatusFilter>();
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DIHelper.TryAdd<ConfirmAuthHandler>();
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DIHelper.TryAdd<BasicAuthHandler>();
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DIHelper.TryAdd<CookieAuthHandler>();
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DIHelper.TryAdd<WebhooksGlobalFilterAttribute>();
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if (!string.IsNullOrEmpty(_corsOrigin))
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{
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services.AddCors(options =>
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{
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options.AddPolicy(name: CustomCorsPolicyName,
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policy =>
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{
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policy.WithOrigins(_corsOrigin)
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.SetIsOriginAllowedToAllowWildcardSubdomains()
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.AllowAnyHeader()
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.AllowAnyMethod()
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.AllowCredentials();
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});
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});
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}
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services.AddDistributedCache(_configuration);
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services.AddEventBus(_configuration);
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services.AddDistributedTaskQueue();
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services.AddCacheNotify(_configuration);
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services.RegisterFeature();
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DIHelper.TryAdd(typeof(IWebhookPublisher), typeof(WebhookPublisher));
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if (LoadProducts)
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{
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DIHelper.RegisterProducts(_configuration, _hostEnvironment.ContentRootPath);
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}
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services.AddOptions();
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services.AddMvcCore(config =>
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{
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config.Conventions.Add(new ControllerNameAttributeConvention());
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var policy = new AuthorizationPolicyBuilder().RequireAuthenticatedUser().Build();
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config.Filters.Add(new AuthorizeFilter(policy));
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config.Filters.Add(new TypeFilterAttribute(typeof(TenantStatusFilter)));
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config.Filters.Add(new TypeFilterAttribute(typeof(PaymentFilter)));
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config.Filters.Add(new TypeFilterAttribute(typeof(IpSecurityFilter)));
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config.Filters.Add(new TypeFilterAttribute(typeof(ProductSecurityFilter)));
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config.Filters.Add(new CustomResponseFilterAttribute());
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config.Filters.Add<CustomExceptionFilterAttribute>();
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config.Filters.Add(new TypeFilterAttribute(typeof(WebhooksGlobalFilterAttribute)));
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});
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var authBuilder = services.AddAuthentication(options =>
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{
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options.DefaultScheme = MultiAuthSchemes;
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options.DefaultChallengeScheme = MultiAuthSchemes;
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}).AddScheme<AuthenticationSchemeOptions, CookieAuthHandler>(CookieAuthenticationDefaults.AuthenticationScheme, a => { })
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.AddScheme<AuthenticationSchemeOptions, BasicAuthHandler>(BasicAuthScheme, a => { })
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.AddScheme<AuthenticationSchemeOptions, ConfirmAuthHandler>("confirm", a => { })
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.AddJwtBearer("Bearer", options =>
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{
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options.Authority = _configuration["core:oidc:authority"];
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options.IncludeErrorDetails = true;
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options.TokenValidationParameters = new TokenValidationParameters
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{
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ValidateAudience = false
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};
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options.Events = new JwtBearerEvents
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{
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OnTokenValidated = ctx =>
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{
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using var scope = ctx.HttpContext.RequestServices.CreateScope();
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var securityContext = scope.ServiceProvider.GetService<ASC.Core.SecurityContext>();
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var claimUserId = ctx.Principal.FindFirstValue("userId");
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if (string.IsNullOrEmpty(claimUserId))
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{
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throw new Exception("Claim 'UserId' is not present in claim list");
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}
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var userId = new Guid(claimUserId);
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securityContext.AuthenticateMeWithoutCookie(userId, ctx.Principal.Claims.ToList());
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return Task.CompletedTask;
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}
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};
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})
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.AddPolicyScheme(MultiAuthSchemes, JwtBearerDefaults.AuthenticationScheme, options =>
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{
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options.ForwardDefaultSelector = context =>
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{
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var authorizationHeader = context.Request.Headers[HeaderNames.Authorization].FirstOrDefault();
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if (string.IsNullOrEmpty(authorizationHeader))
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{
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return CookieAuthenticationDefaults.AuthenticationScheme;
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}
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if (authorizationHeader.StartsWith("Basic "))
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{
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return BasicAuthScheme;
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}
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if (authorizationHeader.StartsWith("Bearer "))
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{
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var token = authorizationHeader.Substring("Bearer ".Length).Trim();
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var jwtHandler = new JwtSecurityTokenHandler();
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if (jwtHandler.CanReadToken(token))
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{
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var issuer = jwtHandler.ReadJwtToken(token).Issuer;
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if (!string.IsNullOrEmpty(issuer) && issuer.Equals(_configuration["core:oidc:authority"]))
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{
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return JwtBearerDefaults.AuthenticationScheme;
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}
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}
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}
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return CookieAuthenticationDefaults.AuthenticationScheme;
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};
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});
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services.AddAutoMapper(GetAutoMapperProfileAssemblies());
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services.AddBillingHttpClient();
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if (!_hostEnvironment.IsDevelopment())
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{
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services.AddStartupTask<WarmupServicesStartupTask>()
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.TryAddSingleton(services);
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}
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}
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public static IEnumerable<Assembly> GetAutoMapperProfileAssemblies()
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{
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return AppDomain.CurrentDomain.GetAssemblies().Where(x => x.GetName().Name.StartsWith("ASC."));
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}
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public virtual void Configure(IApplicationBuilder app, IWebHostEnvironment env)
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{
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app.UseForwardedHeaders();
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app.UseRouting();
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if (!string.IsNullOrEmpty(_corsOrigin))
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{
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app.UseCors(CustomCorsPolicyName);
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}
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if (AddAndUseSession)
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{
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app.UseSession();
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}
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app.UseAuthentication();
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app.UseAuthorization();
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app.UseCultureMiddleware();
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app.UseLoggerMiddleware();
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app.UseEndpoints(endpoints =>
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{
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endpoints.MapCustomAsync(WebhooksEnabled, app.ApplicationServices).Wait();
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endpoints.MapHealthChecks("/health", new HealthCheckOptions()
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{
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Predicate = _ => true,
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ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
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});
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endpoints.MapHealthChecks("/ready", new HealthCheckOptions
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{
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Predicate = r => r.Name.Contains("services")
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});
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endpoints.MapHealthChecks("/liveness", new HealthCheckOptions
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{
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Predicate = r => r.Name.Contains("self")
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});
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});
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app.Map("/switch", appBuilder =>
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{
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appBuilder.Run(async context =>
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{
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CustomHealthCheck.Running = !CustomHealthCheck.Running;
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await context.Response.WriteAsync($"{Environment.MachineName} running {CustomHealthCheck.Running}");
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});
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});
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}
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public void ConfigureContainer(ContainerBuilder builder)
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{
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builder.Register(_configuration, LoadProducts, LoadConsumers);
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}
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}
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