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https://github.com/pac4j/spring-webmvc-pac4j

Security library for Spring Web MVC: OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...
https://github.com/pac4j/spring-webmvc-pac4j

authentication authorization cas facebook java jwt ldap login logout mongodb oauth openid-connect saml security social-login spring-boot spring-mvc sql twitter

Last synced: 25 days ago
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Security library for Spring Web MVC: OAuth, CAS, SAML, OpenID Connect, LDAP, JWT...

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README 

        


  




The `spring-webmvc-pac4j` project is an **easy and powerful security library for Spring Web MVC / Spring Boot web applications and web services**. It supports authentication and authorization, but also logout and advanced features like session fixation and CSRF protection.

It's based on the **[pac4j security engine](https://github.com/pac4j/pac4j)**. It's available under the Apache 2 license.



| spring-webmvc-pac4j | JDK | pac4j | Spring | Usage of Lombok | Status           |

|---------------------|-----|-------|--------|-----------------|------------------|

| version >= 8        | 17  | v6    | v6     | Yes             | Production ready |

| version >= 7        | 17  | v5    | v6     | No              | Production ready |

| version >= 5        | 11  | v5    | v5     | No              | Production ready |

| version >= 4        | 8   | v4    | v5     | No              | Production ready |



[**Main concepts and components:**](https://www.pac4j.org/docs/main-concepts-and-components.html)



1) A [**client**](https://www.pac4j.org/docs/clients.html) represents an authentication mechanism. It performs the login process and returns a user profile. An indirect client is for web application authentication while a direct client is for web services authentication:



▸ OAuth - SAML - CAS - OpenID Connect - HTTP - Google App Engine - LDAP - SQL - JWT - MongoDB - CouchDB - Kerberos - IP address - Kerberos (SPNEGO) - REST API



2) An [**authorizer**](https://www.pac4j.org/docs/authorizers.html) is meant to check authorizations on the authenticated user profile(s) or on the current web context:



▸ Roles - Anonymous / remember-me / (fully) authenticated - Profile type, attribute -  CORS - CSRF - Security headers - IP address, HTTP method



3) A [**matcher**](https://www.pac4j.org/docs/matchers.html) defines whether the `SecurityInterceptor` must be applied and can be used for additional web processing



4) The `SecurityInterceptor` protects an url by checking that the user is authenticated and that the authorizations are valid, according to the clients and authorizers configuration. If the user is not authenticated, it performs authentication for direct clients or starts the login process for indirect clients



5) The `CallbackController` finishes the login process for an indirect client



6) The `LogoutController` logs out the user from the application and triggers the logout at the identity provider level



7) The `JEEContext` and the `ProfileManager` components can be injected



8) The `@RequireAnyRole` and `@RequireAllRoles` annotations check the user roles.



## Usage



### 1) [Add the required dependencies](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Dependencies)



### 2) Define:



### - the [security configuration](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Security-configuration)

### - the [callback configuration](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Callback-configuration), only for web applications

### - the [logout configuration](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Logout-configuration)



### 3) [Apply security](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Apply-security)



### 4) [Get the authenticated user profiles](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Get-the-authenticated-user-profiles)



## Demos



The demo webapps for Spring Web MVC without Spring Boot: [spring-webmvc-pac4j-demo](https://github.com/pac4j/spring-webmvc-pac4j-demo) or with Spring Boot: [spring-webmvc-pac4j-boot-demo](https://github.com/pac4j/spring-webmvc-pac4j-boot-demo) are available for tests and implement many authentication mechanisms: Facebook, Twitter, form, basic auth, CAS, SAML, OpenID Connect, JWT...



## Versions



The latest released version is the [![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.pac4j/spring-webmvc-pac4j/badge.svg?style=flat)](https://maven-badges.herokuapp.com/maven-central/org.pac4j/spring-webmvc-pac4j), available in the [Maven central repository](https://repo.maven.apache.org/maven2).

The [next version](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Next-version) is under development.



See the [release notes](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Release-Notes). Learn more by browsing the [pac4j documentation](https://www.javadoc.io/doc/org.pac4j/pac4j-core/5.7.0/index.html) and the [spring-webmvc-pac4j Javadoc](http://www.javadoc.io/doc/org.pac4j/spring-webmvc-pac4j/7.0.0).



See the [migration guide](https://github.com/pac4j/spring-webmvc-pac4j/wiki/Migration-guide) as well.



## Need help?



You can use the [mailing lists](https://www.pac4j.org/mailing-lists.html) or the [commercial support](https://www.pac4j.org/commercial-support.html).