Package org.keycloak.adapters.authorization.integration.elytron

Class PolicyEnforcerFilter

java.lang.Object

org.keycloak.adapters.authorization.integration.elytron.PolicyEnforcerFilter

All Implemented Interfaces:

jakarta.servlet.Filter, jakarta.servlet.ServletContextAttributeListener, EventListener

public class PolicyEnforcerFilter
extends Object
implements jakarta.servlet.Filter, jakarta.servlet.ServletContextAttributeListener

A Filter acting as a policy enforcer. This filter does not enforce access for anonymous subjects.

For authenticated subjects, this filter delegates the access decision to the PolicyEnforcer and decide if the request should continue.

If access is not granted, this filter aborts the request and relies on the PolicyEnforcer to properly respond to client.

Author:

Pedro Igor

Constructor Summary

Constructors

Constructor	Description
PolicyEnforcerFilter(ConfigurationResolver configResolver)

Method Summary

Modifier and Type	Method	Description
void	doFilter(jakarta.servlet.ServletRequest servletRequest, jakarta.servlet.ServletResponse servletResponse, jakarta.servlet.FilterChain filterChain)
void	init(jakarta.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface jakarta.servlet.Filter

destroy

Methods inherited from interface jakarta.servlet.ServletContextAttributeListener

attributeAdded, attributeRemoved, attributeReplaced

Constructor Detail

PolicyEnforcerFilter

public PolicyEnforcerFilter(ConfigurationResolver configResolver)

Method Detail

init

public void init(jakarta.servlet.FilterConfig filterConfig)

Specified by:

init in interface jakarta.servlet.Filter

doFilter

public void doFilter(jakarta.servlet.ServletRequest servletRequest,
                     jakarta.servlet.ServletResponse servletResponse,
                     jakarta.servlet.FilterChain filterChain)
              throws IOException,
                     jakarta.servlet.ServletException

Specified by:

doFilter in interface jakarta.servlet.Filter

Throws:

IOException

jakarta.servlet.ServletException