Italian SPID authentication provider for Keycloak (https://www.keycloak.org/)
Italian SPID authentication provider for Keycloak (https://www.keycloak.org/)
This custom authentication provider for Keycloak enables easy integration of SPID
with existing applications by leveraging Keycloak identity brokering features.
Keycloak is a nice product, but still lacking on some aspects of SAML2 compatibility,
and the SPID specifications deviate from the SAML2 standard in some key aspects.
Besides the SPID-SAML2 protocol differences, some of the SP behaviors
are hardcoded to work with simple IdPs only (i.e. there is no support for generating SP metadata
that joins multiple SPs) . Keycloak is slowly improving on this aspect, so over time this plugin
will become simpler and targeted on implementing only the specific changes required by SPID.
I have documented a reference configuration for SPID and the workarounds required
in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki). Please make
sure to read it and understand the config steps and the open issues and
limitations before planning your Production environment.
This project is still at a development stage but it has been successfully tested for SPID validation and
it’s currently used in Production.
Until the project gets to a stable release, it will be targeting the most recent release
of Keycloak as published on the website (see property version.keycloak in file pom.xml).
Do not use the latest release with previous versions of Keycloak, it won’t work!
Since this plugin uses some Keycloak internal modules, versions of this plugin
are coupled to Keycloak versions. After (major) Keycloak upgrades, you will almost
certainly have also to update this provider.
26.1.426.0.525.0.124.0.11.0.171.0.16Detailed instructions on how to install and configure this component are
available in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki/Installing-the-SPID-provider).
To avoid errors, it’s suggested to use anyway https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
Detailed instructions on how to install and configure this component are
available in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki/Installing-the-SPID-provider).
To avoid errors, it’s suggested to use anyway https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
Detailed instructions on how to install and configure this component are
available in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki/Installing-the-SPID-provider).
To avoid errors, it’s suggested to use anyway https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
With this release targeting latest Keycloak 24.0.1 it was restored the possibility of configuring the plugin through
the Keycloak web UI, detailed instructions on how to install and configure this component are
available in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki/Installing-the-SPID-provider).
To avoid errors, it’s suggested to use anyway https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
Provider ID was changed from spid to spid-saml in order to account for hardcoded Keycloak 24.x behavior. Before upgrading the plugin make sure to run this SQL query against Keycloak database:
UPDATE IDENTITY_PROVIDER SET PROVIDER_ID="spid-saml" WHERE PROVIDER_ID="spid"
With the latest release targeting Keycloak 23.x.x it’s not possible to configure the plugin through the Keycloak web UI,
but only through REST services. Suggested to use https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
It’s possible to configure the plugin through the Keycloak web UI, detailed instructions
on how to install and configure this component are
available in the project wiki (https://github.com/italia/spid-keycloak-provider/wiki/Installing-the-SPID-provider).
To avoid errors, it’s suggested to use anyway https://github.com/nicolabeghin/keycloak-spid-provider-configuration-client
Requirements:
Just run:
git clone https://github.com/italia/spid-keycloak-provider.gitcd spid-keycloak-providermvn clean package
The output package will be generated under target/spid-provider.jar.
Requirements:
Just run:
git clone https://github.com/italia/spid-keycloak-provider.gitcd spid-keycloak-providerdocker run --rm -v $(pwd):/opt/spid-keycloak-provider -w /opt/spid-keycloak-provider maven:3.8.6-openjdk-18-slim bash -c "mvn clean package"
The output package will be generated under target/spid-provider.jar.
This provider should be deployed as a module, i.e. copied under{$KEYCLOAK_PATH}/providers/, with the right permissions.
Keycloak will take care of loading the module, no restart needed.
Use this command for reference:
mvn clean package && \sudo install -C -o keycloak -g keycloak target/spid-provider.jar /opt/keycloak/standalone/deployments/
If successful you will find a new provider type called SPID in theAdd Provider drop down list in the Identity Provider configuration screen.
Upgrades are usually seamless, just repeat the deployment command.
Then restart Keycloak and it will reload the resources from the packages. Make sure you also clear
your browser caches or use incognito mode when verifying the correct deployment.
After the first reload you can turn back on the caches and restart Keycloak again.
If you are upgrading to Keycloak v19.x and later, please keep in mind that Keycloak switched the admin console
to the new “keycloak.v2” theme. This plugin is not yet compatible with the new Admin console theme,
so you’ll have to switch the Admin Console Theme to the older “keycloak” one in order to configure
the SPID-related settings. This issue is tracked at https://github.com/keycloak/keycloak/issues/15344.
Please read the appropriate page on the project wiki
(https://github.com/italia/spid-keycloak-provider/wiki/Open-issues-and-limitations).
If your problem is not mentioned there, feel free to open an issue on GitHub.
If you are interested in Keycloak plugins for the various Italian national auth
systems, you may be interested also in:
Keycloak SPID Provider - https://github.com/italia/spid-keycloak-provider/
A Keycloak provider for the SPID federation
Keycloak CIE ID Provider - https://github.com/lscorcia/keycloak-cieid-provider/
A Keycloak provider for the CIE ID federation
Keycloak CNS Authenticator - https://github.com/lscorcia/keycloak-cns-authenticator/
A Keycloak authenticator to login using CNS tokens and smart cards
The basic idea behind this project came from the experimental SPID integration
for older Keycloak versions developed by redhat-italy at
https://github.com/redhat-italy/keycloak-spid-provider.
This project is released under the Apache License 2.0, same as the main Keycloak
package.