/* Copyright 2011 Vladimir Schaefer
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.security.saml;
import org.opensaml.Configuration;
import org.opensaml.PaosBootstrap;
import org.opensaml.xml.ConfigurationException;
import org.opensaml.xml.security.keyinfo.NamedKeyInfoGeneratorManager;
import org.opensaml.xml.security.x509.X509KeyInfoGeneratorFactory;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.access.BootstrapException;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
/**
* Initialization for SAML library. Is automatically called as part of Spring initialization.
*
* @author Vladimir Schaefer
*/
public class SAMLBootstrap implements BeanFactoryPostProcessor {
/**
* Automatically called to initialize the whole module.
*
* @param beanFactory bean factory
* @throws BeansException errors
*/
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
try {
PaosBootstrap.bootstrap();
setMetadataKeyInfoGenerator();
} catch (ConfigurationException e) {
throw new BootstrapException("Error invoking OpenSAML bootstrap", e);
}
}
/**
* Method registers extension specific KeyInfoGenerator which emits .
*
* @see SAMLConstants#SAML_METADATA_KEY_INFO_GENERATOR
*/
protected void setMetadataKeyInfoGenerator() {
NamedKeyInfoGeneratorManager manager = Configuration.getGlobalSecurityConfiguration().getKeyInfoGeneratorManager();
X509KeyInfoGeneratorFactory generator = new X509KeyInfoGeneratorFactory();
generator.setEmitEntityCertificate(true);
generator.setEmitEntityCertificateChain(true);
manager.registerFactory(SAMLConstants.SAML_METADATA_KEY_INFO_GENERATOR, generator);
}
}