Unlocking Secure Authentication with Angular 17 and .NET 8
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Chapter 1: Overview of Secure Authentication
In this tutorial, we dive into the security aspects of building a Talent Management Single Page Application (SPA) using Angular 17 and .NET Core 8. This segment is part of our detailed series, which you can navigate through by referencing the table of contents.
Ensuring application security is imperative in today's digital landscape, and this tutorial focuses on implementing security protocols using IdentityServer Duende, a well-known open-source framework for token-based authentication.
IdentityServer Duende: A Closer Look
IdentityServer Duende is a prominent framework that aids developers in establishing authentication and authorization in .NET applications. It serves as a Token Services server, crucial for the validation and issuance of tokens. This tutorial will provide you with the necessary steps to set up and configure IdentityServer Duende effectively.
Prerequisites:
- Basic understanding of .NET Core and C#
- Visual Studio or similar IDE
- Familiarity with RESTful services and OAuth 2.0 concepts
Table of Contents
- Introduction to Duende IdentityServer
- What is Duende IdentityServer?
- Advantages of using Duende IdentityServer
- Setting Up Duende IdentityServer and Admin UI
- Downloading and running Duende IdentityServer locally
- Configuration at startup using JSON files
- Client Application Configuration
- Setting up a client application for Duende IdentityServer
- Customizing authentication and authorization for client applications
- User and Role Management
- Managing users and roles within Duende IdentityServer
- Managing Identity Resources and API Scopes
- Overview of API resources, identity resources, and API scopes
- Integration with External Authentication Providers
- Connecting Duende IdentityServer with various external providers
- Understanding the IdentityServer Application Programming Interface (API)
- Utilizing the discovery document for seamless integration
By the end of this tutorial, you will possess a thorough understanding of Duende IdentityServer and its capabilities in building secure applications and APIs.
Chapter 2: Introduction to Duende IdentityServer
In this chapter, we will cover:
What is Duende IdentityServer?
Duende IdentityServer is an open-source authentication and authorization server built upon the IdentityServer4 framework, designed to assist developers in creating secure, scalable authentication solutions for web applications and APIs.
Advantages of Using Duende IdentityServer
Key features include:
- Customizable configuration options to tailor authentication flows
- Support for various authentication protocols and identity providers
- Built-in multi-factor authentication and user consent features
- Integration capabilities with ASP.NET Core and other frameworks
- Comprehensive documentation and community support
Chapter 3: Setting Up Duende IdentityServer
In this section, we’ll discuss:
Downloading and Running Duende IdentityServer Locally
To follow along, download the repository dedicated to this blog series. For setup instructions, refer to the blog post titled "Duende IdentityServer Token Service: Git Clone and Launch in Visual Studio 2022."
Configuring Duende IdentityServer at Startup
Upon initial startup, the demo Token Service automatically populates the database with sample users and client information from JSON files located in the project's root directory.
Client Application Setup
In this section, we will delve into configuring a client application to interact with Duende IdentityServer.
Explore how to manage user roles and access permissions within your application.
Chapter 4: User and Role Management
Within IdentityServer, users represent individuals granted access to protected resources. Roles are used to group users based on responsibilities, allowing for controlled access to resources.
Managing Users and Roles
To manage users and roles in Duende IdentityServer, follow these steps:
- Define user accounts.
- Assign roles to users.
- Protect resources using roles.
Refer to the provided screenshots to visualize the management process through the Admin UI.
Chapter 5: Managing API Resources and Scopes
In IdentityServer, you can protect three primary resource types:
- API Resources: APIs that require authorization.
- Identity Resources: User profile data.
- API Scopes: Permissions defining allowed actions on API resources.
... (continue with remaining chapters and videos) ...
Explore how to implement external authentication with various providers, enhancing user experience and security.
Summary
Duende IdentityServer provides a comprehensive solution for secure authentication and authorization in modern applications. By leveraging its capabilities, developers can create user-friendly, secure workflows that simplify identity management.