■ IdentityServer4 액세스 토큰을 갱신하는 방법을 보여준다.
[TestIdentityServer 프로젝트]
▶ Properties/launchSetting.json
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{ "iisSettings" : { "windowsAuthentication" : false, "anonymousAuthentication" : true, "iisExpress" : { "applicationUrl" : "http://localhost:50000", "sslPort" : 44300 } }, "profiles" : { "IIS Express" : { "commandName" : "IISExpress", "launchBrowser" : true, "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } }, "TestAuthorizationServer" : { "commandName" : "Project", "launchBrowser" : true, "applicationUrl" : "https://localhost:5001;http://localhost:5000", "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } } } } |
▶ Configuration.cs
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using System.Collections.Generic; using IdentityModel; using IdentityServer4; using IdentityServer4.Models; namespace TestIdentityServer { /// <summary> /// 구성 /// </summary> public static class Configuration { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 신원 리소스 리스트 구하기 - GetIdentityResourceList() /// <summary> /// 신원 리소스 리스트 구하기 /// </summary> /// <returns>신원 리소스 리스트</returns> public static List<IdentityResource> GetIdentityResourceList() { return new List<IdentityResource>() { new IdentityResources.OpenId(), new IdentityResources.Profile() }; } #endregion #region API 범위 리스트 구하기 - GetAPIScopeList() /// <summary> /// API 범위 리스트 구하기 /// </summary> /// <returns>API 범위 리스트</returns> public static List<ApiScope> GetAPIScopeList() { return new List<ApiScope> { new ApiScope("API1", "API 1"), new ApiScope("API2", "API 2") }; } #endregion #region 클라이언트 리스트 구하기 - GetClientList() /// <summary> /// 클라이언트 리스트 구하기 /// </summary> /// <returns>클라이언트 리스트</returns> public static List<Client> GetClientList() { return new List<Client> { new Client { AllowedGrantTypes = GrantTypes.ClientCredentials, ClientId = "CLIENTID0002", ClientSecrets = { new Secret("CLIENTSECRET0002".ToSha256()) }, AllowedScopes = new List<string> { "API1" } }, new Client { AllowedGrantTypes = GrantTypes.Code, ClientId = "CLIENTID0003", ClientSecrets = { new Secret("CLIENTSECRET0003".ToSha256()) }, RedirectUris = { "https://localhost:44330/signin-oidc" }, AllowedScopes = new List<string> { "API1", "API2", IdentityServerConstants.StandardScopes.OpenId, IdentityServerConstants.StandardScopes.Profile }, RequireConsent = false, AllowOfflineAccess = true } }; } #endregion } } |
▶ Startup.cs
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using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Hosting; using Microsoft.AspNetCore.Identity; using Microsoft.EntityFrameworkCore; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; using TestIdentityServer.Data; namespace TestIdentityServer { /// <summary> /// 시작 /// </summary> public class Startup { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 서비스 컬렉션 구성하기 - ConfigureServices(services) /// <summary> /// 서비스 컬렉션 구성하기 /// </summary> /// <param name="services">서비스 컬렉션</param> public void ConfigureServices(IServiceCollection services) { services.AddDbContext<DatabaseContext>(options => { options.UseInMemoryDatabase("MemoryDB"); }); services.AddIdentity<IdentityUser, IdentityRole> ( options => { options.Password.RequiredLength = 4; options.Password.RequireDigit = false; options.Password.RequireNonAlphanumeric = false; options.Password.RequireUppercase = false; } ) .AddEntityFrameworkStores<DatabaseContext>() .AddDefaultTokenProviders(); services.ConfigureApplicationCookie ( options => { options.Cookie.Name = "IdentityServer.Cookie"; options.LoginPath = "/Auth/Login"; } ); services.AddIdentityServer() .AddAspNetIdentity<IdentityUser>() .AddInMemoryIdentityResources(Configuration.GetIdentityResourceList()) .AddInMemoryApiScopes(Configuration.GetAPIScopeList()) .AddInMemoryClients(Configuration.GetClientList()) .AddDeveloperSigningCredential(); services.AddControllersWithViews(); } #endregion #region 구성하기 - Configure(app, environment) /// <summary> /// 구성하기 /// </summary> /// <param name="app">애플리케이션 빌더</param> /// <param name="environment">웹 호스트 환경</param> public void Configure(IApplicationBuilder app, IWebHostEnvironment environment) { if(environment.IsDevelopment()) { app.UseDeveloperExceptionPage(); } app.UseRouting(); app.UseIdentityServer(); app.UseEndpoints ( endpoints => { endpoints.MapDefaultControllerRoute(); } ); } #endregion } } |
▶ Program.cs
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using Microsoft.AspNetCore.Hosting; using Microsoft.AspNetCore.Identity; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; namespace TestIdentityServer { /// <summary> /// 프로그램 /// </summary> public class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Public #region 프로그램 시작하기 - Main(argumentArray) /// <summary> /// 프로그램 시작하기 /// </summary> /// <param name="argumentArray">인자 배열</param> public static void Main(string[] argumentArray) { IHost host = CreateHostBuilder(argumentArray).Build(); using(IServiceScope scope = host.Services.CreateScope()) { UserManager<IdentityUser> userManager = scope.ServiceProvider.GetRequiredService<UserManager<IdentityUser>>(); IdentityUser user = new IdentityUser("alice"); userManager.CreateAsync(user, "alice").GetAwaiter(); } host.Run(); } #endregion #region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray) /// <summary> /// 호스트 빌더 생성하기 /// </summary> /// <param name="argumentArray">인자 배열</param> /// <returns>호스트 빌더</returns> public static IHostBuilder CreateHostBuilder(string[] argumentArray) => Host.CreateDefaultBuilder(argumentArray) .ConfigureWebHostDefaults ( builder => { builder.UseStartup<Startup>(); } ); #endregion } } |
[TestAPIServer1 프로젝트]
▶ Properties/launchSettings.json
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{ "iisSettings" : { "windowsAuthentication" : false, "anonymousAuthentication" : true, "iisExpress" : { "applicationUrl" : "http://localhost:50010", "sslPort" : 44310 } }, "profiles" : { "IIS Express" : { "commandName" : "IISExpress", "launchBrowser" : true, "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } }, "TestAuthorizationServer" : { "commandName" : "Project", "launchBrowser" : true, "applicationUrl" : "https://localhost:5001;http://localhost:5000", "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } } } } |
▶ Startup.cs
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using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; using Microsoft.IdentityModel.Tokens; namespace TestAPIServer1 { /// <summary> /// 시작 /// </summary> public class Startup { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 서비스 컬렉션 구성하기 - ConfigureServices(services) /// <summary> /// 서비스 컬렉션 구성하기 /// </summary> /// <param name="services">서비스 컬렉션</param> public void ConfigureServices(IServiceCollection services) { services.AddAuthentication("Bearer") .AddJwtBearer ( "Bearer", options => { options.Authority = "https://localhost:44300/"; options.TokenValidationParameters = new TokenValidationParameters { ValidateAudience = false }; } ); services.AddAuthorization ( options => { options.AddPolicy ( "APIScope", policy => { policy.RequireAuthenticatedUser(); policy.RequireClaim("scope", "API1"); } ); } ); services.AddControllersWithViews(); } #endregion #region 구성하기 - Configure(app, environment) /// <summary> /// 구성하기 /// </summary> /// <param name="app">애플리케이션 빌더</param> /// <param name="environment">웹 호스트 환경</param> public void Configure(IApplicationBuilder app, IWebHostEnvironment environment) { if(environment.IsDevelopment()) { app.UseDeveloperExceptionPage(); } app.UseRouting(); app.UseAuthentication(); app.UseAuthorization(); app.UseEndpoints ( endpoints => { endpoints.MapDefaultControllerRoute();; } ); } #endregion } } |
▶ Controllers/SecretController.cs
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using Microsoft.AspNetCore.Authorization; using Microsoft.AspNetCore.Mvc; namespace TestAPIServer1.Controllers { /// <summary> /// 비밀 컨트롤러 /// </summary> public class SecretController : Controller { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 인덱스 페이지 처리하기 - Index() /// <summary> /// 인덱스 페이지 처리하기 /// </summary> /// <returns>문자열</returns> [Authorize("APIScope")] public string Index() { return "API 서버 1 비밀 메시지"; } #endregion } } |
[TestClient 프로젝트]
▶ Properties/launchSettings.json
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{ "iisSettings" : { "windowsAuthentication" : false, "anonymousAuthentication" : true, "iisExpress" : { "applicationUrl" : "http://localhost:50030", "sslPort" : 44330 } }, "profiles" : { "IIS Express" : { "commandName" : "IISExpress", "launchBrowser" : true, "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } }, "TestAuthorizationServer" : { "commandName" : "Project", "launchBrowser" : true, "applicationUrl" : "https://localhost:5001;http://localhost:5000", "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } } } } |
▶ Startup.cs
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using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; namespace TestClient { /// <summary> /// 시작 /// </summary> public class Startup { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 서비스 컬렉션 구성하기 - ConfigureServices(services) /// <summary> /// 서비스 컬렉션 구성하기 /// </summary> /// <param name="services">서비스 컬렉션</param> public void ConfigureServices(IServiceCollection services) { services.AddAuthentication ( options => { options.DefaultScheme = "Cookie"; options.DefaultChallengeScheme = "oidc"; } ) .AddCookie("Cookie") .AddOpenIdConnect ( "oidc", options => { options.Authority = "https://localhost:44300/"; options.ClientId = "CLIENTID0003"; options.ClientSecret = "CLIENTSECRET0003"; options.SaveTokens = true; options.ResponseType = "code"; options.Scope.Add("openid" ); options.Scope.Add("profile" ); options.Scope.Add("API1" ); options.Scope.Add("offline_access"); } ); services.AddHttpClient(); services.AddControllersWithViews(); } #endregion #region 구성하기 - Configure(app, environment) /// <summary> /// 구성하기 /// </summary> /// <param name="app">애플리케이션 빌더</param> /// <param name="environment">웹 호스트 환경</param> public void Configure(IApplicationBuilder app, IWebHostEnvironment environment) { if(environment.IsDevelopment()) { app.UseDeveloperExceptionPage(); } app.UseRouting(); app.UseAuthentication(); app.UseAuthorization(); app.UseEndpoints ( endpoints => { endpoints.MapDefaultControllerRoute(); } ); } #endregion } } |
▶ Controllers/HomeController.cs
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using Microsoft.AspNetCore.Authentication; using Microsoft.AspNetCore.Authorization; using Microsoft.AspNetCore.Mvc; using System.Net.Http; using System.Threading.Tasks; using IdentityModel.Client; namespace TestClient.Controllers { /// <summary> /// 홈 컨트롤러 /// </summary> public class HomeController : Controller { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// HTTP 클라이언트 팩토리 /// </summary> private readonly IHttpClientFactory factory; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - HomeController(factory) /// <summary> /// 생성자 /// </summary> /// <param name="factory">HTTP 클라이언트 팩토리</param> public HomeController(IHttpClientFactory factory) { this.factory = factory; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 인덱스 페이지 처리하기 - Index() /// <summary> /// 인덱스 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult Index() { return View(); } #endregion #region 비밀 페이지 처리하기 - Secret() /// <summary> /// 비밀 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> [Authorize] public async Task<IActionResult> Secret() { string accessToken = await HttpContext.GetTokenAsync("access_token"); string secret = await GetSecret(accessToken); // 액세스 토큰이 갱신되는 것을 보여주는 테스트 코드이다. await RefreshAccessToken(); ViewData["Secret"] = secret; return View(); } #endregion ////////////////////////////////////////////////////////////////////////////////////////// Private #region 비밀 구하기 - GetSecret(accessToken) /// <summary> /// 비밀 구하기 /// </summary> /// <param name="accessToken">액세스 토큰</param> /// <returns>비밀</returns> public async Task<string> GetSecret(string accessToken) { HttpClient apiClient = this.factory.CreateClient(); apiClient.SetBearerToken(accessToken); HttpResponseMessage apiResponse = await apiClient.GetAsync("https://localhost:44310/secret"); string content = await apiResponse.Content.ReadAsStringAsync(); return content; } #endregion #region 액세스 토큰 갱신하기 - RefreshAccessToken() /// <summary> /// 액세스 토큰 갱신하기 /// </summary> /// <returns>태스크</returns> private async Task RefreshAccessToken() { HttpClient discoveryClient = this.factory.CreateClient(); DiscoveryDocumentResponse discoveryDocumentResponse = await discoveryClient.GetDiscoveryDocumentAsync ( "https://localhost:44300/" ); string refreshToken = await HttpContext.GetTokenAsync("refresh_token"); HttpClient refreshTokenClient = this.factory.CreateClient(); TokenResponse tokenResponse = await refreshTokenClient.RequestRefreshTokenAsync ( new RefreshTokenRequest { Address = discoveryDocumentResponse.TokenEndpoint, RefreshToken = refreshToken, ClientId = "client_id_mvc", ClientSecret = "client_secret_mvc" } ); AuthenticateResult authenticateResult = await HttpContext.AuthenticateAsync("Cookie"); authenticateResult.Properties.UpdateTokenValue("id_token" , tokenResponse.IdentityToken); authenticateResult.Properties.UpdateTokenValue("access_token" , tokenResponse.AccessToken ); authenticateResult.Properties.UpdateTokenValue("refresh_token", tokenResponse.RefreshToken ); await HttpContext.SignInAsync("Cookie", authenticateResult.Principal, authenticateResult.Properties); } #endregion } } |
▶ Views/Home/Secret.cshtml
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<h1>클라이언트 홈 비밀 페이지</h1> <hr /> <p>비밀 : @ViewData["Secret"]</p> |
