DigestAuthenticationEventExecutionPlanConfiguration.java

package org.apereo.cas.digest.config.support.authentication;

import org.apereo.cas.authentication.AuthenticationEventExecutionPlan;
import org.apereo.cas.authentication.AuthenticationHandler;
import org.apereo.cas.authentication.principal.DefaultPrincipalFactory;
import org.apereo.cas.authentication.principal.PrincipalFactory;
import org.apereo.cas.authentication.principal.PrincipalResolver;
import org.apereo.cas.authentication.AuthenticationEventExecutionPlanConfigurer;
import org.apereo.cas.configuration.CasConfigurationProperties;
import org.apereo.cas.configuration.model.support.digest.DigestProperties;
import org.apereo.cas.digest.DigestAuthenticationHandler;
import org.apereo.cas.services.ServicesManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * This is {@link DigestAuthenticationEventExecutionPlanConfiguration}.
 *
 * @author Misagh Moayyed
 * @since 5.1.0
 */
@Configuration("digestAuthenticationEventExecutionPlanConfiguration")
@EnableConfigurationProperties(CasConfigurationProperties.class)
public class DigestAuthenticationEventExecutionPlanConfiguration implements AuthenticationEventExecutionPlanConfigurer {
    @Autowired
    @Qualifier("personDirectoryPrincipalResolver")
    private PrincipalResolver personDirectoryPrincipalResolver;

    @Autowired
    private CasConfigurationProperties casProperties;

    @Autowired
    @Qualifier("servicesManager")
    private ServicesManager servicesManager;

    @ConditionalOnMissingBean(name = "digestAuthenticationPrincipalFactory")
    @Bean
    public PrincipalFactory digestAuthenticationPrincipalFactory() {
        return new DefaultPrincipalFactory();
    }
    
    @Bean
    @RefreshScope
    public AuthenticationHandler digestAuthenticationHandler() {
        final DigestProperties digest = casProperties.getAuthn().getDigest();
        return new DigestAuthenticationHandler(digest.getName(), servicesManager, digestAuthenticationPrincipalFactory());
    }
    
    @Override
    public void configureAuthenticationExecutionPlan(final AuthenticationEventExecutionPlan plan) {
        plan.registerAuthenticationHandlerWithPrincipalResolver(digestAuthenticationHandler(), personDirectoryPrincipalResolver);
    }
}