411 lines
16 KiB
C#
411 lines
16 KiB
C#
using System.Diagnostics;
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using System.Globalization;
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using System.Security.Cryptography.X509Certificates;
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using Google.Apis.Util.Store;
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using IdentityServer8;
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using IdentityServer8.Services;
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using IdentityServerHost.Quickstart.UI;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.DataProtection;
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using Microsoft.AspNetCore.Identity;
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using Microsoft.AspNetCore.Localization;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Razor;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.FileProviders;
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using Microsoft.Extensions.Localization;
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using Microsoft.Extensions.Options;
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using Microsoft.Net.Http.Headers;
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using Newtonsoft.Json;
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using Yavsc.Abstract.Workflow;
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using Yavsc.Billing;
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using Yavsc.Helpers;
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using Yavsc.Interface;
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using Yavsc.Models;
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using Yavsc.Models.Billing;
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using Yavsc.Models.Haircut;
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using Yavsc.Models.Workflow;
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using Yavsc.Services;
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using Yavsc.Settings;
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using Yavsc.ViewModels.Auth;
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using Yavsc.Server.Helpers;
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using System.Security.Cryptography;
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using Microsoft.IdentityModel.Tokens;
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using Microsoft.IdentityModel.Protocols.Configuration;
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namespace Yavsc.Extensions;
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public static class HostingExtensions
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{
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public static IApplicationBuilder ConfigureFileServerApp(this IApplicationBuilder app,
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bool enableDirectoryBrowsing = false)
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{
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var userFilesDirInfo = new DirectoryInfo(Config.SiteSetup.Blog);
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AbstractFileSystemHelpers.UserFilesDirName = userFilesDirInfo.FullName;
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if (!userFilesDirInfo.Exists) userFilesDirInfo.Create();
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Config.UserFilesOptions = new FileServerOptions()
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{
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FileProvider = new PhysicalFileProvider(AbstractFileSystemHelpers.UserFilesDirName),
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RequestPath = PathString.FromUriComponent(Constants.UserFilesPath),
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EnableDirectoryBrowsing = enableDirectoryBrowsing,
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};
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Config.UserFilesOptions.EnableDefaultFiles = true;
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Config.UserFilesOptions.StaticFileOptions.ServeUnknownFileTypes = true;
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var avatarsDirInfo = new DirectoryInfo(Config.SiteSetup.Avatars);
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if (!avatarsDirInfo.Exists) avatarsDirInfo.Create();
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Config.AvatarsDirName = avatarsDirInfo.FullName;
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Config.AvatarsOptions = new FileServerOptions()
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{
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FileProvider = new PhysicalFileProvider(Config.AvatarsDirName),
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RequestPath = PathString.FromUriComponent(Constants.AvatarsPath),
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EnableDirectoryBrowsing = enableDirectoryBrowsing
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};
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var gitdirinfo = new DirectoryInfo(Config.SiteSetup.GitRepository);
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Config.GitDirName = gitdirinfo.FullName;
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if (!gitdirinfo.Exists) gitdirinfo.Create();
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Config.GitOptions = new FileServerOptions()
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{
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FileProvider = new PhysicalFileProvider(Config.GitDirName),
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RequestPath = PathString.FromUriComponent(Constants.GitPath),
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EnableDirectoryBrowsing = enableDirectoryBrowsing,
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};
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Config.GitOptions.DefaultFilesOptions.DefaultFileNames.Add("index.md");
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Config.GitOptions.StaticFileOptions.ServeUnknownFileTypes = true;
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app.UseFileServer(Config.UserFilesOptions);
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app.UseFileServer(Config.AvatarsOptions);
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app.UseFileServer(Config.GitOptions);
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app.UseStaticFiles();
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return app;
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}
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internal static WebApplication ConfigureWebAppServices(this WebApplicationBuilder builder)
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{
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IServiceCollection services = LoadConfiguration(builder);
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services.AddSession();
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// TODO .AddServerSideSessionStore<YavscServerSideSessionStore>()
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// Add the system clock service
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_ = services.AddSingleton<ISystemClock, SystemClock>();
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_ = services.AddSingleton<IConnexionManager, HubConnectionManager>();
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_ = services.AddSingleton<ILiveProcessor, LiveProcessor>();
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_ = services.AddTransient<IFileSystemAuthManager, FileSystemAuthManager>();
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AddIdentityDBAndStores(builder).AddDefaultTokenProviders();
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AddIdentityServer(builder);
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services.AddSignalR(o =>
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{
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o.EnableDetailedErrors = true;
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});
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services.AddMvc(config =>
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{
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/* var policy = new AuthorizationPolicyBuilder()
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.RequireAuthenticatedUser()
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.Build();
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config.Filters.Add(new AuthorizeFilter(policy)); */
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config.Filters.Add(new ProducesAttribute("application/json"));
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// config.ModelBinders.Insert(0,new MyDateTimeModelBinder());
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// config.ModelBinders.Insert(0,new MyDecimalModelBinder());
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config.EnableEndpointRouting = true;
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}).AddFormatterMappings(
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config => config.SetMediaTypeMappingForFormat("text/pdf",
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new MediaTypeHeaderValue("text/pdf"))
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).AddFormatterMappings(
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config => config.SetMediaTypeMappingForFormat("text/x-tex",
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new MediaTypeHeaderValue("text/x-tex"))
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)
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.AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix,
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options =>
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{
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options.ResourcesPath = "Resources";
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}).AddDataAnnotationsLocalization();
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services.AddTransient<ITrueEmailSender, MailSender>()
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.AddTransient<Microsoft.AspNetCore.Identity.UI.Services.IEmailSender, MailSender>()
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.AddTransient<IYavscMessageSender, YavscMessageSender>()
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.AddTransient<IBillingService, BillingService>()
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.AddTransient<IDataStore, FileDataStore>((sp) => new FileDataStore("googledatastore", false))
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.AddTransient<ICalendarManager, CalendarManager>()
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.AddTransient<BlogSpotService>();
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// TODO for SMS: services.AddTransient<ISmsSender, AuthMessageSender>();
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_ = services.AddLocalization(options =>
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{
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options.ResourcesPath = "Resources";
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});
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var dataDirConfig = builder.Configuration["Site:DataDir"] ?? "DataDir";
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var dataDir = new DirectoryInfo(dataDirConfig);
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// Add session related services.
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services.AddDataProtection().PersistKeysToFileSystem(dataDir);
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AddYavscPolicies(services);
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services.AddScoped<IAuthorizationHandler, PermissionHandler>();
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AddAuthentication(builder);
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// accepts any access token issued by identity server
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return builder.Build();
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}
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public static IdentityBuilder AddIdentityDBAndStores(this WebApplicationBuilder builder)
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{
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IServiceCollection services = builder.Services;
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services.AddDbContext<ApplicationDbContext>(options =>
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options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
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return services.AddIdentity<ApplicationUser, IdentityRole>()
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.AddEntityFrameworkStores<ApplicationDbContext>();
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}
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private static void AddYavscPolicies(IServiceCollection services)
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{
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services.AddAuthorization(options =>
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{
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options.AddPolicy("ApiScope", policy =>
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{
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policy.RequireAuthenticatedUser()
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.RequireClaim("scope", "scope2");
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});
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options.AddPolicy("Performer", policy =>
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{
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policy
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.RequireAuthenticatedUser()
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.RequireClaim("http://schemas.microsoft.com/ws/2008/06/identity/claims/role", "Performer");
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});
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options.AddPolicy("AdministratorOnly", policy =>
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{
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_ = policy.RequireClaim("http://schemas.microsoft.com/ws/2008/06/identity/claims/role", Constants.AdminGroupName);
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});
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options.AddPolicy("FrontOffice", policy => policy.RequireRole(Constants.FrontOfficeGroupName));
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// options.AddPolicy("EmployeeId", policy => policy.RequireClaim("EmployeeId", "123", "456"));
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// options.AddPolicy("BuildingEntry", policy => policy.Requirements.Add(new OfficeEntryRequirement()));
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options.AddPolicy("Authenticated", policy => policy.RequireAuthenticatedUser());
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options.AddPolicy("IsTheAuthor", policy => policy.Requirements.Add(new EditPermission()));
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})
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.AddCors(options =>
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{
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options.AddPolicy("default", builder =>
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{
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_ = builder.WithOrigins("*")
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.AllowAnyHeader()
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.AllowAnyMethod();
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});
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});
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}
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public static IServiceCollection LoadConfiguration(this WebApplicationBuilder builder)
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{
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var siteSection = builder.Configuration.GetSection("Site");
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var smtpSection = builder.Configuration.GetSection("Smtp");
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var paypalSection = builder.Configuration.GetSection("Authentication:PayPal");
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// OAuth2AppSettings
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var googleAuthSettings = builder.Configuration.GetSection("Authentication:Google");
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string? googleClientFile = builder.Configuration["Authentication:Google:GoogleWebClientJson"];
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string? googleServiceAccountJsonFile = builder.Configuration["Authentication:Google:GoogleServiceAccountJson"];
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if (googleClientFile != null)
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{
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Config.GoogleWebClientConfiguration = new ConfigurationBuilder().AddJsonFile(googleClientFile).Build();
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}
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if (googleServiceAccountJsonFile != null)
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{
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FileInfo safile = new FileInfo(googleServiceAccountJsonFile);
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Config.GServiceAccount = JsonConvert.DeserializeObject<GoogleServiceAccount>(safile.OpenText().ReadToEnd());
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}
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var services = builder.Services;
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_ = services.AddControllersWithViews()
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.AddNewtonsoftJson();
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LoadGoogleConfig(builder.Configuration);
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services.Configure<SiteSettings>(siteSection);
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services.Configure<SmtpSettings>(smtpSection);
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services.Configure<PayPalSettings>(paypalSection);
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services.Configure<GoogleAuthSettings>(googleAuthSettings);
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ConfigureRequestLocalization(services);
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return services;
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}
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private static void AddAuthentication(WebApplicationBuilder builder)
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{
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IServiceCollection services=builder.Services;
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IConfigurationRoot configurationRoot=builder.Configuration;
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string? googleClientId = configurationRoot["Authentication:Google:ClientId"];
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string? googleClientSecret = configurationRoot["Authentication:Google:ClientSecret"];
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var authenticationBuilder = services.AddAuthentication();
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if (googleClientId!=null && googleClientSecret!=null)
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authenticationBuilder.AddGoogle(options =>
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{
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options.SignInScheme = IdentityServerConstants.ExternalCookieAuthenticationScheme;
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// register your IdentityServer with Google at https://console.developers.google.com
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// enable the Google+ API
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// set the redirect URI to https://localhost:5001/signin-google
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options.ClientId = googleClientId;
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options.ClientSecret = googleClientSecret;
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});
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}
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private static IIdentityServerBuilder AddIdentityServer(WebApplicationBuilder builder)
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{
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builder.Services.AddTransient<IProfileService,ProfileService>();
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var identityServerBuilder = builder.Services.AddIdentityServer(options =>
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{
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options.Events.RaiseErrorEvents = true;
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options.Events.RaiseInformationEvents = true;
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options.Events.RaiseFailureEvents = true;
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options.Events.RaiseSuccessEvents = true;
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// see https://IdentityServer8.readthedocs.io/en/latest/topics/resources.html
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options.EmitStaticAudienceClaim = true;
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})
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.AddInMemoryIdentityResources(Config.IdentityResources)
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.AddInMemoryClients(Config.Clients)
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.AddInMemoryApiScopes(Config.ApiScopes)
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.AddAspNetIdentity<ApplicationUser>()
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.AddProfileService<ProfileService>()
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;
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if (builder.Environment.IsDevelopment())
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{
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identityServerBuilder.AddDeveloperSigningCredential();
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}
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else
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{
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var path = builder.Configuration["SigningCert:Path"];
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var pass = builder.Configuration["SigningCert:Password"];
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if (path == null)
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throw new InvalidConfigurationException("No signing cert path");
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FileInfo certFileInfo = new FileInfo(path);
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Debug.Assert(certFileInfo.Exists);
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RSA rsa = RSA.Create();
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rsa.ImportFromPem(File.ReadAllText(certFileInfo.FullName));
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var signingCredentials = new SigningCredentials(new RsaSecurityKey(rsa), SecurityAlgorithms.RsaSha256)
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{
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CryptoProviderFactory = new CryptoProviderFactory { CacheSignatureProviders = false }
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};
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identityServerBuilder.AddSigningCredential(signingCredentials);
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}
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return identityServerBuilder;
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}
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private static void ConfigureRequestLocalization(IServiceCollection services)
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{
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services.Configure<RequestLocalizationOptions>(options =>
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{
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CultureInfo[] supportedCultures = new[]
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{
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new CultureInfo("en"),
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new CultureInfo("fr"),
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new CultureInfo("pt")
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};
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CultureInfo[] supportedUICultures = new[]
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{
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new CultureInfo("fr"),
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new CultureInfo("en"),
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new CultureInfo("pt")
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};
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// You must explicitly state which cultures your application supports.
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// These are the cultures the app supports for formatting numbers, dates, etc.
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options.SupportedCultures = supportedCultures;
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// These are the cultures the app supports for UI strings, i.e. we have localized resources for.
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options.SupportedUICultures = supportedUICultures;
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options.RequestCultureProviders = new List<IRequestCultureProvider>
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{
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new QueryStringRequestCultureProvider { Options = options },
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new CookieRequestCultureProvider { Options = options, CookieName="ASPNET_CULTURE" },
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new AcceptLanguageHeaderRequestCultureProvider { Options = options }
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};
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});
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}
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internal async static Task<WebApplication> ConfigurePipeline(this WebApplication app)
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{
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if (app.Environment.IsDevelopment())
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{
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app.UseDeveloperExceptionPage();
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}
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else
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{
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app.UseExceptionHandler("/Home/Error");
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using (var scope = app.Services.CreateScope())
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{
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var db = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
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await db.Database.MigrateAsync();
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}
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}
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app.UseStaticFiles();
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app.UseRouting();
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app.UseIdentityServer();
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app.UseAuthorization();
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app.UseCors("default");
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app.MapDefaultControllerRoute();
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//pp.MapRazorPages();
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app.MapHub<ChatHub>("/chatHub");
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WorkflowHelpers.ConfigureBillingService();
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var services = app.Services;
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ILoggerFactory loggerFactory = services.GetRequiredService<ILoggerFactory>();
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var siteSettings = services.GetRequiredService<IOptions<SiteSettings>>();
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var smtpSettings = services.GetRequiredService<IOptions<SmtpSettings>>();
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var payPalSettings = services.GetRequiredService<IOptions<PayPalSettings>>();
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var googleAuthSettings = services.GetRequiredService<IOptions<GoogleAuthSettings>>();
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var localization = services.GetRequiredService<IStringLocalizer<YavscLocalization>>();
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Startup.Configure(app, siteSettings, smtpSettings,
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payPalSettings, googleAuthSettings, localization, loggerFactory,
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app.Environment.EnvironmentName);
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app.ConfigureFileServerApp();
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return app;
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}
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static void LoadGoogleConfig(IConfigurationRoot configuration)
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{
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string? googleClientFile = configuration["Authentication:Google:GoogleWebClientJson"];
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string? googleServiceAccountJsonFile = configuration["Authentication:Google:GoogleServiceAccountJson"];
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if (googleClientFile != null)
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{
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Config.GoogleWebClientConfiguration = new ConfigurationBuilder().AddJsonFile(googleClientFile).Build();
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}
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if (googleServiceAccountJsonFile != null)
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{
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FileInfo safile = new FileInfo(googleServiceAccountJsonFile);
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Config.GServiceAccount = JsonConvert.DeserializeObject<GoogleServiceAccount>(safile.OpenText().ReadToEnd());
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}
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}
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}
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