Relax JWT requirement in web host

src/TaxBaik.Web/Program.cs

@@ -2,14 +2,12 @@ using System.IO.Compression;
 using System.Text;
 using System.Text.Encodings.Web;
 using System.Text.Unicode;
-using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.AspNetCore.Authentication.OAuth;
 using Microsoft.AspNetCore.Components.Authorization;
 using Microsoft.AspNetCore.HttpOverrides;
 using Microsoft.AspNetCore.RateLimiting;
 using Microsoft.AspNetCore.ResponseCompression;
-using Microsoft.IdentityModel.Tokens;
 using MudBlazor.Services;
 using Serilog;
 using FluentValidation;
@@ -56,26 +54,7 @@ builder.Host.UseSerilog((context, config) =>
     }
 });
 
-// Controllers + FastEndpoints (API-First)
-builder.Services.AddControllers();
-builder.Services.AddFastEndpoints(config =>
-{
-    config.Assemblies = new[] { typeof(Program).Assembly };
-});
-// FastEndpoints Authorization Policy
-builder.Services.AddAuthorization(opts =>
-{
-    opts.DefaultPolicy = new Microsoft.AspNetCore.Authorization.AuthorizationPolicyBuilder(JwtBearerDefaults.AuthenticationScheme)
-        .RequireAuthenticatedUser()
-        .Build();
-    opts.AddPolicy("Bearer", new Microsoft.AspNetCore.Authorization.AuthorizationPolicyBuilder(JwtBearerDefaults.AuthenticationScheme)
-        .RequireAuthenticatedUser()
-        .Build());
-    opts.AddPolicy("AdminOnly", new Microsoft.AspNetCore.Authorization.AuthorizationPolicyBuilder(JwtBearerDefaults.AuthenticationScheme)
-        .RequireAuthenticatedUser()
-        .RequireRole("Admin")
-        .Build());
-});
+builder.Services.AddAuthorization();
 builder.Services.AddProblemDetails();
 builder.Services.AddHealthChecks();
 builder.Services.AddRateLimiter(options =>
@@ -115,32 +94,14 @@ builder.Services.AddSession(options =>
 builder.Services.AddDistributedMemoryCache();
 // TempData는 기본적으로 쿠키 저장소 사용 (위 세션 설정 상속)
 
-// 인증: 관리자 쿠키 + 포털 쿠키 + 기존 JWT(과도기 API)
+// 인증: 관리자 쿠키 + 포털 쿠키
 var connectionString = builder.Configuration.GetConnectionString("Default")
     ?? throw new InvalidOperationException("Missing connection string");
-var jwtKey = builder.Configuration["Jwt:SecretKey"] ?? throw new InvalidOperationException("Missing JWT SecretKey");
-if (isProduction && jwtKey.Contains("dev-secret", StringComparison.OrdinalIgnoreCase))
-    throw new InvalidOperationException("Production JWT SecretKey must not use the development default.");
-var key = Encoding.ASCII.GetBytes(jwtKey);
 
 var authenticationBuilder = builder.Services.AddAuthentication(opts =>
 {
-    opts.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
-    opts.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
-})
-.AddJwtBearer(opts =>
-{
-    opts.TokenValidationParameters = new TokenValidationParameters
-    {
-        ValidateIssuerSigningKey = true,
-        IssuerSigningKey = new SymmetricSecurityKey(key),
-        ValidateIssuer = true,
-        ValidIssuer = "taxbaik-admin",
-        ValidateAudience = true,
-        ValidAudience = "taxbaik-admin-client",
-        ValidateLifetime = true,
-        ClockSkew = TimeSpan.FromMinutes(1)
-    };
+    opts.DefaultAuthenticateScheme = PortalAuthDefaults.Scheme;
+    opts.DefaultChallengeScheme = PortalAuthDefaults.Scheme;
 })
 .AddCookie(PortalAuthDefaults.Scheme, opts =>
 {
@@ -172,6 +133,8 @@ var authenticationBuilder = builder.Services.AddAuthentication(opts =>
     opts.Cookie.SecurePolicy = isProduction ? CookieSecurePolicy.Always : CookieSecurePolicy.SameAsRequest;
 });
 
+builder.Services.AddAuthorization();
+
 var googleClientId = builder.Configuration["Authentication:Google:ClientId"];
 var googleClientSecret = builder.Configuration["Authentication:Google:ClientSecret"];
 if (!string.IsNullOrWhiteSpace(googleClientId) && !string.IsNullOrWhiteSpace(googleClientSecret))