Wren:IG is a community‐developed reverse proxy server providing single sign-on (SSO) to any application behind the proxy.
Wren:IG includes a number of pre-built filters to transform data of intercepred requests / responses. Scripted filter allows you to easily create your own filter using the Groovy language.
The features of Wren:IG include:
- Authentication / Authorization using industry-standard protocols (SAML 2.0, OAuth 2.0, OpenID Connect)
- Single Sign-On (SSO)
- Single Logout (SLO)
- Session management
- Password replay
Wren:IG is one of the projects in the Wren Security Suite, a community initiative that adopted open‐source projects formerly developed by ForgeRock.
You can get Wren:IG Web Application Archive (WAR) in couple of ways:
The easiest way to get the Wren:IG is to download the latest binary release.
In order to build the project from the command line follow these steps:
Prepare your Environment
Following software is needed to build the project:
| Software | Required Version |
|---|---|
| OpenJDK | 17 and above |
| Git | 2.0 and above |
| Maven | 3.0 and above |
Build the source code
All project dependencies are hosted in JFrog repository and managed by Maven, so to build the project simply execute Maven package goal.
$ cd $GIT_REPOSITORIES/wrenig
$ mvn clean package
Built binary can be found in ${GIT_REPOSITORIES}/wrenig/openig-war/target/wrenig-${VERSION}.war.
You can also run Wren:IG in a Docker container. Official Wren:IG Docker images can be found here.
Project documentation can be found in our documentation platform (docs.wrensecurity.org).
Documentation is still work in progress.
Wren:IG is standing on the shoulders of giants and is a continuation of a prior work:
- OpenIG by ForgeRock AS
We'd like to thank them for supporting the idea of open-source software.
Please note that the acknowledged parties are not affiliated with this project. Their trade names, product names and trademarks should not be used to refer to the Wren Security products, as it might be considered an unfair commercial practice.
Wren Security is open source and always will be.