Quality Authentication & Authorization software and libraries.

Authentication (aka AuthN) and authorization (aka AuthZ) are both security measures. Authentication is the process of verifying who you are. Authorization is the process of verifying that you have access to something. Authorization occurs after successful authentication.

Inspired by the lists awesome, awesome-awesomeness, and awesome-nodejs.

• Authentication

  • C#
  • Golang
  • Java
  • Node.js
  • Python
  • Ruby

• Authorization

  • Android
  • C#
  • Golang
  • iOS
  • Java
  • Node.js
  • PHP
  • Python

• Xamarin.Auth - Helps developers authenticate users via standard authentication mechanisms (e.g. OAuth 1.0 and 2.0), and store user credentials.
• Kentor Authentication Services - Saml2 authentication services for ASP.NET.
• SimpleAuthentication - ASP.NET library that makes it really easy and simple for developers to add social authentication to an ASP.NET application.
• OwinOAuthProviders - OAuth providers for Owin.
• AspNet.Security.OAuth.Providers - OAuth2 social authentication providers for ASP.NET Core.
• IdentityServer4 - OpenID Connect & OAuth 2.0 framework for ASP.NET Core.

• ORY Hydra - OpenID Connect certified OAuth2 server.
• ORY Oathkeeper - Identity/Access proxy inspired by the BeyondCorp/Zero-Trust white paper.
• ORY Fosite - Extensible OAuth 2.0 and OpenID Connect SDK for Golang.

• Apache Shiro - Powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management.
• pac4j - Security engine for Java (authentication, authorization, multi frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT.
• Spring Security OAuth - Provides support for using Spring Security with OAuth (1a) and OAuth2.

• Passport - Simple, unobtrusive authentication for Node.js. A comprehensive set of strategies support authentication using a username and password, Facebook, Twitter, and more.

• Keystone - Provides authentication, authorization and service discovery mechanisms via HTTP primarily for use by projects in the OpenStack family.
• Authomatic - Simple yet powerful authorization & authentication client library for Python web applications.
• Python Social Auth - Easy to setup social authentication/registration mechanism with support for several frameworks and auth providers.

• Authlogic - Clean, simple, and unobtrusive Ruby authentication solution.

• AndPermission - Android runtime permission, support the right to apply for permission at any place.

• DotNetOpenAuth - C# implementation of the OpenID, OAuth protocols.
• AuthorizationServer - Sample implementation of an OAuth2 authorization server.

• Casbin - Authorization library that supports access control models like ACL, RBAC, ABAC in Golang.
• goRBAC - Lightweight role-based access control implementation in Go.
• Ladon - SDK for access control policies: authorization for the microservice and IoT age.
• Foulkon - Authorization server that allows or denies access to web resources.
• Gocialite - Social OAuth login in Go with multiple providers has never been so easy.
• ORY Keto - Access control server capable of solving complex use cases (multi-tenant, attribute-based access control, etc.) with access control policies.

• Permission - Unified API to ask for permissions on iOS.

• jCasbin - Authorization library that supports access control models like ACL, RBAC, ABAC in Java.
• Apache Shiro - Powerful and easy-to-use Java security framework that performs authentication, authorization, cryptography, and session management.
• pac4j - Security engine for Java (authentication, authorization, multi-frameworks): OAuth, CAS, SAML, OpenID Connect, LDAP, JWT.
• AT&T XACML - AT&T XACML 3.0 implementation.
• Apache Sentry - Highly modular system for providing fine grained role based authorization to both data and metadata stored on an Apache Hadoop cluster.
• TOTP Server-Side Library - TOTP server-side library.

• Node-Casbin - Authorization library that supports access control models like ACL, RBAC, ABAC in Node.js.
• RBAC - Hierarchical role-based access control for Node.js.
• ABAC - Attribute-based access control for Node.js.
• accesscontrol - Role and attribute-based access control for Node.js.

• PHP-Casbin - Authorization library that supports access control models like ACL, RBAC, ABAC in PHP.
• PHP-RBAC - Authorization library for PHP which provides developers with NIST Level 2 hierarchical role-based access control.
• ezRbac - Simple yet easy to implement role-based access control library for popular PHP framework: Codeigniter.
• php-abac - Attribute-based access control library.
• laravel-permission - Allows you to manage user permissions and roles in a database.

• Simple RBAC - Simple role-based access control utility for Python.
• Flask-RBAC - Adds RBAC support to Flask.

PR is welcomed.

This project is licensed under the CC0-1.0 license.