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1   /*
2    * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package edu.internet2.middleware.shibboleth.common.config.security.saml;
18  
19  import java.util.ArrayList;
20  import java.util.List;
21  
22  import javax.xml.namespace.QName;
23  
24  import org.opensaml.saml2.binding.security.SAML2HTTPPostSimpleSignRule;
25  import org.opensaml.xml.security.keyinfo.BasicProviderKeyInfoCredentialResolver;
26  import org.opensaml.xml.security.keyinfo.KeyInfoCredentialResolver;
27  import org.opensaml.xml.security.keyinfo.KeyInfoProvider;
28  import org.opensaml.xml.security.keyinfo.provider.DSAKeyValueProvider;
29  import org.opensaml.xml.security.keyinfo.provider.InlineX509DataProvider;
30  import org.opensaml.xml.security.keyinfo.provider.RSAKeyValueProvider;
31  import org.opensaml.xml.util.DatatypeHelper;
32  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
33  import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
34  import org.w3c.dom.Element;
35  
36  /** Spring bean definition parser for {urn:mace:shibboleth:2.0:security:saml}SAML2HTTPPostSimpleSign. */
37  public class SAML2HTTPPostSimpleSignRuleBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
38  
39      /** Schema type. */
40      public static final QName SCHEMA_TYPE = new QName(SAMLSecurityNamespaceHandler.NAMESPACE, "SAML2HTTPPostSimpleSign");
41  
42      /** {@inheritDoc} */
43      protected Class getBeanClass(Element element) {
44          return SAML2HTTPPostSimpleSignRule.class;
45      }
46  
47      /** {@inheritDoc} */
48      protected boolean shouldGenerateId() {
49          return true;
50      }
51  
52      /** {@inheritDoc} */
53      protected void doParse(Element element, BeanDefinitionBuilder builder) {
54          builder.addConstructorArgReference(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null,
55                  "trustEngineRef")));
56  
57          builder.addConstructorArgReference(DatatypeHelper.safeTrimOrNullString(element.getAttributeNS(null,
58                  "parserPoolRef")));
59  
60          List<KeyInfoProvider> keyInfoProviders = new ArrayList<KeyInfoProvider>();
61          keyInfoProviders.add(new DSAKeyValueProvider());
62          keyInfoProviders.add(new RSAKeyValueProvider());
63          keyInfoProviders.add(new InlineX509DataProvider());
64          KeyInfoCredentialResolver keyInfoCredResolver = new BasicProviderKeyInfoCredentialResolver(keyInfoProviders);
65          builder.addConstructorArg(keyInfoCredResolver);
66      }
67  }