1 /* 2 * Licensed to the University Corporation for Advanced Internet Development, 3 * Inc. (UCAID) under one or more contributor license agreements. See the 4 * NOTICE file distributed with this work for additional information regarding 5 * copyright ownership. The UCAID licenses this file to You under the Apache 6 * License, Version 2.0 (the "License"); you may not use this file except in 7 * compliance with the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package edu.internet2.middleware.shibboleth.common.config.security; 19 20 import org.opensaml.saml2.metadata.provider.MetadataProvider; 21 import org.opensaml.security.MetadataCredentialResolver; 22 import org.opensaml.security.MetadataCredentialResolverFactory; 23 import org.opensaml.xml.security.trust.ExplicitKeyTrustEngine; 24 import org.springframework.beans.factory.config.AbstractFactoryBean; 25 26 /** 27 * Spring factory bean used to created {@link ExplicitKeyTrustEngine}s based on a metadata provider. 28 */ 29 public class MetadataExplicitKeyTrustEngineFactoryBean extends AbstractFactoryBean { 30 31 /** Metadata provider used to look up key information for peer entities. */ 32 private MetadataProvider metadataProvider; 33 34 /** 35 * Gets the metadata provider used to look up key information for peer entities. 36 * 37 * @return metadata provider used to look up key information for peer entities 38 */ 39 public MetadataProvider getMetadataProvider() { 40 return metadataProvider; 41 } 42 43 /** 44 * Sets the metadata provider used to look up key information for peer entities. 45 * 46 * @param provider metadata provider used to look up key information for peer entities 47 */ 48 public void setMetadataProvider(MetadataProvider provider) { 49 metadataProvider = provider; 50 } 51 52 /** {@inheritDoc} */ 53 public Class getObjectType() { 54 return ExplicitKeyTrustEngine.class; 55 } 56 57 /** {@inheritDoc} */ 58 protected Object createInstance() throws Exception { 59 MetadataCredentialResolverFactory mcrFactory = MetadataCredentialResolverFactory.getFactory(); 60 MetadataCredentialResolver credResolver = mcrFactory.getInstance(getMetadataProvider()); 61 return new ExplicitKeyTrustEngine(credResolver); 62 } 63 }