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Still working on getting client credential flow complete, most of the request works but still working on generating the JWT.

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This commit is contained in:
eelke 2026-03-16 19:15:04 +01:00
parent 1a8c63808a
commit 8782ef39c6
80 changed files with 1331 additions and 414 deletions
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88
IdentityShroud.Api.Tests/Apis/ClientApiTests.cs
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@ -1,16 +1,26 @@
using System.Net;
using System.Net.Http.Json;
using IdentityShroud.Core;
using System.Text;
using System.Text.Json;
using FluentResults;
using IdentityShroud.Core.Contracts;
using IdentityShroud.Core.EFCore;
using IdentityShroud.Core.Model;
using IdentityShroud.Core.Tests;
using IdentityShroud.Core.Tests.Fixtures;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Shouldly;
namespace IdentityShroud.Api.Tests.Apis;
public class ClientApiTests : IClassFixture<ApplicationFactory>
{
private readonly JsonSerializerOptions _jsonOptions = new(JsonSerializerDefaults.Web)
{
TypeInfoResolver = AppJsonSerializerContext.Default,
};
private readonly ApplicationFactory _factory;
public ClientApiTests(ApplicationFactory factory)
@ -32,7 +42,7 @@ public class ClientApiTests : IClassFixture<ApplicationFactory>
public async Task Create_Validation(string? clientId, bool succeeds, string fieldName)
{
// setup
Realm realm = await CreateRealmAsync("test-realm", "Test Realm");
var realm = await CreateRealmAsync("test-realm", "Test Realm");
var client = _factory.CreateClient();
@ -64,32 +74,56 @@ public class ClientApiTests : IClassFixture<ApplicationFactory>
[Fact]
public async Task Create_Success_ReturnsCreatedWithLocation()
{
// setup
Realm realm = await CreateRealmAsync("create-realm", "Create Realm");
var client = _factory.CreateClient();
// act
var response = await client.PostAsync(
$"/api/v1/realms/{realm.Id}/clients",
JsonContent.Create(new { ClientId = "new-client", Name = "New Client" }),
TestContext.Current.CancellationToken);
#if DEBUG
string contents = await response.Content.ReadAsStringAsync(TestContext.Current.CancellationToken);
#endif
var body = await DoCreateRequest("""
{
"clientId": "new-client",
"name": "New Client"
}
""");
// verify
Assert.Equal(HttpStatusCode.Created, response.StatusCode);
var body = await response.Content.ReadFromJsonAsync<ClientCreateReponse>(
TestContext.Current.CancellationToken);
Assert.NotNull(body);
Assert.Equal("new-client", body.ClientId);
Assert.True(body.Id > 0);
}
[Fact]
public async Task Create_Success_CreatesSecret()
{
// act
var body = await DoCreateRequest("""
{
"clientId": "new-client",
"name": "New Client",
"confidential": true,
"generateSecret": true
}
""");
// verify
body.ShouldNotBeNull();
body.Secret.ShouldNotBeNullOrWhiteSpace();
}
private async Task<ClientRepresentation?> DoCreateRequest(
string request)
{
var realm = await CreateRealmAsync("create-realm", "Create Realm");
var client = _factory.CreateClient();
var response = await client.PostAsync(
$"/api/v1/realms/{realm.Id}/clients",
//JsonContent.Create(request),
new StringContent(request, Encoding.UTF8, "application/json"),
TestContext.Current.CancellationToken);
string contents = await response.Content.ReadAsStringAsync(TestContext.Current.CancellationToken);
Assert.True(HttpStatusCode.Created == response.StatusCode, contents);
return JsonSerializer.Deserialize<ClientRepresentation>(contents, _jsonOptions);
}
[Fact]
public async Task Create_UnknownRealm_ReturnsNotFound()
{
@ -107,7 +141,7 @@ public class ClientApiTests : IClassFixture<ApplicationFactory>
public async Task Get_Success()
{
// setup
Realm realm = await CreateRealmAsync("get-realm", "Get Realm");
var realm = await CreateRealmAsync("get-realm", "Get Realm");
Client dbClient = await CreateClientAsync(realm, "get-client", "Get Client");
var httpClient = _factory.CreateClient();
@ -138,7 +172,7 @@ public class ClientApiTests : IClassFixture<ApplicationFactory>
public async Task Get_UnknownClient_ReturnsNotFound()
{
// setup
Realm realm = await CreateRealmAsync("notfound-realm", "NotFound Realm");
var realm = await CreateRealmAsync("notfound-realm", "NotFound Realm");
var httpClient = _factory.CreateClient();
@ -154,11 +188,11 @@ public class ClientApiTests : IClassFixture<ApplicationFactory>
private async Task<Realm> CreateRealmAsync(string slug, string name)
{
using var scope = _factory.Services.CreateScope();
var db = scope.ServiceProvider.GetRequiredService<Db>();
var realm = new Realm { Slug = slug, Name = name };
db.Realms.Add(realm);
await db.SaveChangesAsync(TestContext.Current.CancellationToken);
return realm;
var realmService = scope.ServiceProvider.GetRequiredService<IRealmService>();
Result<Realm> result = await realmService.Create(
new(null, slug, name),
TestContext.Current.CancellationToken);
return ResultAssert.Success(result);
}
private async Task<Client> CreateClientAsync(Realm realm, string clientId, string? name = null)

123
IdentityShroud.Api.Tests/Apis/OpenIdApiTests.cs Normal file
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@ -0,0 +1,123 @@
using System.Net;
using System.Net.Http.Headers;
using System.Net.Http.Json;
using System.Text.Json.Serialization;
using IdentityShroud.Api.Apis;
using IdentityShroud.Core.EFCore;
using IdentityShroud.Core.Tests.Fixtures;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Shouldly;
namespace IdentityShroud.Api.Tests.Apis;
public class OpenIdApiTests : IClassFixture<ApplicationFactory>
{
private readonly ApplicationFactory _factory;
public OpenIdApiTests(ApplicationFactory factory)
{
_factory = factory;
using var scope = _factory.Services.CreateScope();
var db = scope.ServiceProvider.GetRequiredService<Db>();
if (!db.Database.EnsureCreated())
{
db.Database.ExecuteSqlRaw("TRUNCATE realm CASCADE;");
}
}
[Theory]
[InlineData(true)]
[InlineData(false)]
public async Task ClientCredentialsFlow(bool useAuthenticationHeader)
{
var client = _factory.CreateClient();
var createRealmResponse = await client.PostAsync("/api/v1/realms", JsonContent.Create(new
{
Slug = "foo",
Name = "Test'",
}),
TestContext.Current.CancellationToken);
createRealmResponse.StatusCode.ShouldBe(HttpStatusCode.Created);
var realm = await createRealmResponse.Content.ReadFromJsonAsync<RealmRepresentation>(
cancellationToken: TestContext.Current.CancellationToken);
realm.ShouldNotBeNull();
realm.Id.ShouldNotBe(Guid.Empty);
var createClientResponse = await client.PostAsync(
$"/api/v1/realms/{realm.Id}/clients",
JsonContent.Create(new
{
ClientId = "myclient",
Name = "New Client",
Confidential = true,
AllowClientCredentialsFlow = true,
GenerateSecret = true,
}),
TestContext.Current.CancellationToken);
createClientResponse.StatusCode.ShouldBe(HttpStatusCode.Created);
// Act
const string clientId = "myclient";
var data = new[]
{
new KeyValuePair<string, string>("client_id", clientId),
new KeyValuePair<string, string>("client_secret", "secret"),
new KeyValuePair<string, string>("response_type", "token"),
new KeyValuePair<string, string>("grant_type", "client_credentials"),
};
if (useAuthenticationHeader)
{
// client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("basic",
// Convert.ToBase64String($"{clientId}:{clientSecret}"))
}
var content = new FormUrlEncodedContent(data);
var response = await client.PostAsync(
"/auth/realms/foo/openid-connect/token",
content,
TestContext.Current.CancellationToken);
// Verify
// var responseJson = await response.Content.ReadAsStringAsync(
// TestContext.Current.CancellationToken);
// Console.WriteLine($"Response: {responseJson}");
response.StatusCode.ShouldBe(HttpStatusCode.OK);
// Cache-Control: no-store
response.Headers.CacheControl.ShouldNotBeNull()
.NoStore.ShouldBe(true);
// Pragma: no-cache
response.Headers.Pragma.ShouldNotBeNull()
.ShouldContain(new NameValueHeaderValue("no-cache"));
var payload = await response.Content.ReadFromJsonAsync<TokenResponse>();
payload.ShouldNotBeNull();
Assert.Multiple(
() => payload.AccessToken.ShouldNotBeNull(),
() => payload.TokenType.ShouldBe("bearer"),
() => payload.ExpiresIn.ShouldBe(3600));
// - refresh_token OPTIONAL
// - scope OPTIONAL when identical to request otherwise REQUIRED
}
internal class TokenResponse
{
[JsonPropertyName("access_token")]
public string? AccessToken { get; set; }
[JsonPropertyName("token_type")]
public string? TokenType { get; set; }
[JsonPropertyName("expires_in")]
public int? ExpiresIn { get; set; }
}
}

66
IdentityShroud.Api.Tests/Apis/RealmApisTests.cs
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@ -1,14 +1,13 @@
using System.Buffers.Text;
using System.Net;
using System.Net.Http.Json;
using System.Security.Cryptography;
using System.Text.Json.Nodes;
using IdentityShroud.Core;
using IdentityShroud.Core.Contracts;
using IdentityShroud.Core.EFCore;
using IdentityShroud.Core.Model;
using IdentityShroud.Core.Tests.Fixtures;
using IdentityShroud.TestUtils.Asserts;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.WebUtilities;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
@ -124,28 +123,16 @@ public class RealmApisTests : IClassFixture<ApplicationFactory>
[Fact]
public async Task GetJwks()
{
// setup
IDekEncryptionService dekEncryptionService = _factory.Services.GetRequiredService<IDekEncryptionService>();
using var rsa = RSA.Create(2048);
RSAParameters parameters = rsa.ExportParameters(includePrivateParameters: false);
RealmKey realmKey = new()
{
Id = Guid.NewGuid(),
KeyType = "RSA",
Key = dekEncryptionService.Encrypt(rsa.ExportPkcs8PrivateKey()),
CreatedAt = DateTime.UtcNow,
};
await ScopedContextAsync(async db =>
{
db.Realms.Add(new Realm() { Slug = "foo", Name = "Foo", Keys = [ realmKey ]});
await db.SaveChangesAsync(TestContext.Current.CancellationToken);
});
// act
var client = _factory.CreateClient();
var createResponse = await client.PostAsync("/api/v1/realms", JsonContent.Create(new
{
Slug = "foo",
Name = "Test'",
}),
TestContext.Current.CancellationToken);
Assert.Equal(HttpStatusCode.Created, createResponse.StatusCode);
// act
var response = await client.GetAsync("/auth/realms/foo/openid-connect/jwks",
TestContext.Current.CancellationToken);
@ -153,9 +140,16 @@ public class RealmApisTests : IClassFixture<ApplicationFactory>
JsonObject? payload = await response.Content.ReadFromJsonAsync<JsonObject>(TestContext.Current.CancellationToken);
Assert.NotNull(payload);
JsonObjectAssert.Equal(realmKey.Id.ToString(), payload, "keys[0].kid");
JsonObjectAssert.Equal(WebEncoders.Base64UrlEncode(parameters.Modulus!), payload, "keys[0].n");
JsonObjectAssert.Equal(WebEncoders.Base64UrlEncode(parameters.Exponent!), payload, "keys[0].e");
string? kid = JsonObjectAssert.NavigateToPath(payload, "keys[0].kid")?.AsValue().ToString();
Assert.NotNull(kid);
Assert.True(kid.Length >= 16);
//if (JsonObjectAssert.NavigateToPath(payload, "keys[0].kty")?.AsValue().ToString() == "RSA")
JsonObjectAssert.Equal("RSA", payload, "keys[0].kty");
string? n = payload["keys"]?[0]?["n"]?.AsValue().ToString();
string? e = payload["keys"]?[0]?["e"]?.AsValue().ToString();
AssertRsaParams(n, e);
}
private async Task ScopedContextAsync(
@ -166,4 +160,22 @@ public class RealmApisTests : IClassFixture<ApplicationFactory>
var db = scope.ServiceProvider.GetRequiredService<Db>();
await action(db);
}
private static void AssertRsaParams(string? n, string? e)
{
Assert.NotNull(n);
Assert.NotNull(e);
var rsa = RSA.Create();
rsa.ImportParameters(new RSAParameters
{
Modulus = Base64Url.DecodeFromChars(n),
Exponent = Base64Url.DecodeFromChars(e)
});
// If n and e are complete nonsense, this will throw
var encrypted = rsa.Encrypt(new byte[] { 1, 2, 3 }, RSAEncryptionPadding.OaepSHA256);
Assert.NotNull(encrypted);
Assert.NotEmpty(encrypted);
}
}