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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 javax.xml.namespace.QName;
20  
21  import org.opensaml.common.binding.security.IssueInstantRule;
22  import org.opensaml.xml.util.XMLHelper;
23  import org.springframework.beans.factory.support.BeanDefinitionBuilder;
24  import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
25  import org.w3c.dom.Element;
26  
27  import edu.internet2.middleware.shibboleth.common.config.SpringConfigurationUtils;
28  
29  /**
30   * Spring bean definition parser for issue instant rules.
31   */
32  public class IssueInstantRuleBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
33  
34      /** Schema type. */
35      public static final QName SCHEMA_TYPE = new QName(SAMLSecurityNamespaceHandler.NAMESPACE, "IssueInstant");
36  
37      /** {@inheritDoc} */
38      protected Class getBeanClass(Element element) {
39          return IssueInstantRule.class;
40      }
41  
42      /** {@inheritDoc} */
43      protected boolean shouldGenerateId() {
44          return true;
45      }
46  
47      /** {@inheritDoc} */
48      protected void doParse(Element element, BeanDefinitionBuilder builder) {
49          long skew = 300 * 1000;
50          if (element.hasAttributeNS(null, "clockSkew")) {
51              skew = SpringConfigurationUtils.parseDurationToMillis("'clockSkew' on security rule of type "
52                      + XMLHelper.getXSIType(element), element.getAttributeNS(null, "clockSkew"), 1000);
53          }
54          builder.addConstructorArgValue(skew);
55  
56          long expirationThreshold = 60 * 1000;
57          if (element.hasAttributeNS(null, "expirationThreshold")) {
58              expirationThreshold = SpringConfigurationUtils.parseDurationToMillis(
59                      "'expirationThreshold' on security rule of type " + XMLHelper.getXSIType(element), element
60                              .getAttributeNS(null, "expirationThreshold"), 1000);
61          }
62          builder.addConstructorArgValue(expirationThreshold);
63  
64          if (element.hasAttributeNS(null, "required")) {
65              builder.addPropertyValue("requiredRule", XMLHelper.getAttributeValueAsBoolean(element.getAttributeNodeNS(
66                      null, "required")));
67          } else {
68              builder.addPropertyValue("requiredRule", true);
69          }
70      }
71  }