add authentication

CleanAspCore.Api.Tests/TestSetup/TestJwtGenerator.cs

@@ -0,0 +1,41 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using Microsoft.Extensions.Options;
+using Microsoft.IdentityModel.Protocols.OpenIdConnect;
+using Microsoft.IdentityModel.Tokens;
+
+namespace CleanAspCore.Api.Tests.TestSetup;
+
+public static class TestJwtGenerator
+{
+    private const string Audience = "TestUsers";
+    private static readonly string _issuer = Guid.NewGuid().ToString();
+    private static readonly SecurityKey _securityKey = new SymmetricSecurityKey("A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6"u8.ToArray()) { KeyId = Guid.NewGuid().ToString() };
+    private static readonly SigningCredentials _signingCredentials = new SigningCredentials(_securityKey, SecurityAlgorithms.HmacSha256);
+
+    private static readonly JwtSecurityTokenHandler _sTokenHandler = new();
+
+    public static string GenerateJwtToken(IEnumerable<Claim> claims)
+    {
+        return _sTokenHandler.WriteToken(new JwtSecurityToken(_issuer, Audience, claims, null, DateTime.UtcNow.AddMinutes(20), _signingCredentials));
+    }
+
+    public static IServiceCollection ConfigureTestJwt(this IServiceCollection services)
+    {
+        services.RemoveAll(typeof(IConfigureOptions<JwtBearerOptions>)); // Remove any already configured jwt bearer options configurators as we want to be in control of this in the tests.
+        services.Configure<JwtBearerOptions>(JwtBearerDefaults.AuthenticationScheme, options =>
+        {
+            options.Configuration = new OpenIdConnectConfiguration
+            {
+                Issuer = _issuer,
+                SigningKeys = { _securityKey }
+            };
+            options.Audience = Audience;
+        });
+
+        return services;
+    }
+}

CleanAspCore.Api.Tests/TestSetup/TestWebApi.cs

@@ -1,4 +1,6 @@
-using CleanAspCore.Data;
+using System.Net.Http.Headers;
+using System.Security.Claims;
+using CleanAspCore.Data;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
@@ -39,6 +41,7 @@ protected override IHost CreateHost(IHostBuilder builder)
             services.AddDbContext<HrContext>(c => c
                 .EnableSensitiveDataLogging()
                 .EnableDetailedErrors());
+            services.ConfigureTestJwt();
         });
 
         builder.ConfigureLogging(loggingBuilder =>
@@ -75,8 +78,14 @@ public void AssertDatabase(Action<HrContext> seedAction)
         seedAction(context);
     }
 
-    public T CreateClientFor<T>() => RestService.For<T>(CreateClient(new WebApplicationFactoryClientOptions()
+    public T CreateClientFor<T>(params Claim[] claims)
     {
-        BaseAddress = new Uri("https://localhost") // Prevents https redirection warnings.
-    }));
+        var jwt = TestJwtGenerator.GenerateJwtToken(claims);
+        var client = CreateClient(new WebApplicationFactoryClientOptions
+        {
+            BaseAddress = new Uri("https://localhost") // Prevents https redirection warnings.
+        });
+        client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", jwt);
+        return RestService.For<T>(client);
+    }
 }

CleanAspCore/Program.cs

@@ -3,6 +3,7 @@
 using CleanAspCore.Data;
 using MicroElements.Swashbuckle.FluentValidation.AspNetCore;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.Authorization;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -16,7 +17,11 @@
 });
 builder.Services.AddFluentValidationRulesToSwagger();
 
-builder.Services.AddAuthorization();
+builder.Services.AddAuthorizationBuilder()
+    .AddFallbackPolicy("Fallback", new AuthorizationPolicyBuilder()
+    .RequireAuthenticatedUser()
+    .Build());
+
 builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
     .AddJwtBearer(JwtBearerDefaults.AuthenticationScheme);