Keycloak.AuthServices.Authorization 2.4.1

dotnet add package Keycloak.AuthServices.Authorization --version 2.4.1
NuGet\Install-Package Keycloak.AuthServices.Authorization -Version 2.4.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Keycloak.AuthServices.Authorization" Version="2.4.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Keycloak.AuthServices.Authorization --version 2.4.1
#r "nuget: Keycloak.AuthServices.Authorization, 2.4.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install Keycloak.AuthServices.Authorization as a Cake Addin
#addin nuget:?package=Keycloak.AuthServices.Authorization&version=2.4.1

// Install Keycloak.AuthServices.Authorization as a Cake Tool
#tool nuget:?package=Keycloak.AuthServices.Authorization&version=2.4.1

Keycloak.AuthServices

Discord Build CodeQL NuGet contributionswelcome Conventional Commits License

Easy Authentication and Authorization with Keycloak in .NET.

Package Version Description
Keycloak.AuthServices.Authentication Nuget Keycloak Authentication JWT + OICD
Keycloak.AuthServices.Authorization Nuget Authorization Services. Use Keycloak as authorization server
Keycloak.AuthServices.Sdk Nuget HTTP API integration with Keycloak
Keycloak.AuthServices.Sdk.Kiota Nuget HTTP API integration with Keycloak based on OpenAPI

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Documentation

See the docs: https://nikiforovall.github.io/keycloak-authorization-services-dotnet

Getting Started

Install packages:

dotnet add package Keycloak.AuthServices.Authentication
dotnet add package Keycloak.AuthServices.Common
// Program.cs
using Keycloak.AuthServices.Authentication; 

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddKeycloakWebApiAuthentication(builder.Configuration); 
builder.Services.AddAuthorization(); 

var app = builder.Build();

app.UseAuthentication(); 
app.UseAuthorization(); 

app.MapGet("/", () => "Hello World!").RequireAuthorization(); 

app.Run();

In this example, configuration is based on appsettings.json.

//appsettings.json
{
    "Keycloak": {
        "realm": "Test",
        "auth-server-url": "http://localhost:8080/",
        "ssl-required": "none",
        "resource": "test-client",
        "verify-token-audience": false,
        "credentials": {
        "secret": ""
        },
        "confidential-port": 0
    }
}

Example - Add Authorization

With Keycloak.AuthServices.Authorization, you can implement role-based authorization in your application. This package allows you to define policies based on roles. Also, you can use Keycloak as Authorization Server. It is a powerful way to organize and apply authorization polices centrally.

var builder = WebApplication.CreateBuilder(args);

var host = builder.Host;
var configuration = builder.Configuration;
var services = builder.Services;

services.AddKeycloakWebApiAuthentication(configuration);

services.AddAuthorization(options =>
    {
        options.AddPolicy("AdminAndUser", builder =>
        {
            builder
                .RequireRealmRoles("User") // Realm role is fetched from token
                .RequireResourceRoles("Admin"); // Resource/Client role is fetched from token
        });
    })
    .AddKeycloakAuthorization(configuration);

var app = builder.Build();

app.UseAuthentication();
app.UseAuthorization();

app.MapGet("/hello", () => "[]")
    .RequireAuthorization("AdminAndUser");

app.Run();

Example - Invoke Admin API

var services = new ServiceCollection();
services.AddKeycloakAdminHttpClient(new KeycloakAdminClientOptions
{
    AuthServerUrl = "http://localhost:8080/",
    Realm = "master",
    Resource = "admin-api",
});

var sp = services.BuildServiceProvider();
var client = sp.GetRequiredService<IKeycloakRealmClient>();

var realm = await client.GetRealmAsync("Test");

Build and Development

dotnet cake --target build

dotnet cake --target test

dotnet pack -o ./Artefacts

Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (4)

Showing the top 4 NuGet packages that depend on Keycloak.AuthServices.Authorization:

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Gathrr.Framework.Infrastructure

Package Description

Wcz.Layout

Package Description

Inspire.Framework.Infrastructure

Package Description

Codehard.IdentityProvider.Keycloak

A client library for Codehard's Identity Provider with Keycloak as a provider.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on Keycloak.AuthServices.Authorization:

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NikiforovAll/keycloak-authorization-services-dotnet
Authentication and Authorization with Keycloak and ASP.NET Core 🔐
Version Downloads Last updated
2.4.1 97 5/16/2024
2.4.0 339 5/12/2024
2.3.0 126 5/10/2024
2.3.0-pre-1 45 5/9/2024
2.2.1 254 5/9/2024
2.2.0 116 5/8/2024
2.1.0 489 5/7/2024
2.0.0 434 5/5/2024
2.0.0-pre-4 82 5/4/2024
2.0.0-pre-3 109 4/26/2024
2.0.0-pre-2 72 4/25/2024
2.0.0-pre-1 76 4/24/2024
1.6.0 109,975 10/25/2023
1.5.2 122,462 5/27/2023
1.5.1 153,321 1/17/2023
1.5.0 604 1/17/2023
1.4.1 1,504 1/12/2023
1.4.0 4,905 1/4/2023
1.3.0 1,300 12/28/2022
1.2.1 31,260 9/22/2022
1.2.0 2,729 8/24/2022
1.1.0 12,378 1/30/2022
1.0.5 125 1/29/2022
1.0.4 129 1/28/2022
1.0.3 115 1/28/2022
1.0.2 118 1/23/2022
1.0.1 576 1/19/2022
1.0.0 4,046 1/19/2022