src/share/classes/com/sun/org/apache/xml/internal/security/keys/keyresolver/implementations/DSAKeyValueResolver.java

Print this page

        

*** 1,99 **** /* * reserved comment block * DO NOT REMOVE OR ALTER! */ ! /* ! * Copyright 1999-2004 The Apache Software Foundation. ! * ! * 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 com.sun.org.apache.xml.internal.security.keys.keyresolver.implementations; - - import java.security.PublicKey; import java.security.cert.X509Certificate; - import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException; import com.sun.org.apache.xml.internal.security.keys.content.keyvalues.DSAKeyValue; import com.sun.org.apache.xml.internal.security.keys.keyresolver.KeyResolverSpi; import com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver; import com.sun.org.apache.xml.internal.security.utils.Constants; import com.sun.org.apache.xml.internal.security.utils.XMLUtils; import org.w3c.dom.Element; - - /** - * - * @author $Author: mullan $ - */ public class DSAKeyValueResolver extends KeyResolverSpi { /** * Method engineResolvePublicKey * * @param element * @param BaseURI * @param storage * @return null if no {@link PublicKey} could be obtained */ public PublicKey engineLookupAndResolvePublicKey( ! Element element, String BaseURI, StorageResolver storage) { if (element == null) { return null; } ! Element dsaKeyElement=null; ! boolean isKeyValue = XMLUtils.elementIsInSignatureSpace(element, ! Constants._TAG_KEYVALUE); if (isKeyValue) { dsaKeyElement = ! XMLUtils.selectDsNode(element.getFirstChild(),Constants._TAG_DSAKEYVALUE,0); ! } else if (XMLUtils.elementIsInSignatureSpace(element, ! Constants._TAG_DSAKEYVALUE)) { // this trick is needed to allow the RetrievalMethodResolver to eat a // ds:DSAKeyValue directly (without KeyValue) dsaKeyElement = element; } if (dsaKeyElement == null) { return null; } try { ! DSAKeyValue dsaKeyValue = new DSAKeyValue(dsaKeyElement, ! BaseURI); PublicKey pk = dsaKeyValue.getPublicKey(); return pk; } catch (XMLSecurityException ex) { //do nothing } return null; } /** @inheritDoc */ public X509Certificate engineLookupResolveX509Certificate( ! Element element, String BaseURI, StorageResolver storage) { return null; } /** @inheritDoc */ public javax.crypto.SecretKey engineLookupAndResolveSecretKey( ! Element element, String BaseURI, StorageResolver storage){ return null; } } --- 1,102 ---- /* * reserved comment block * DO NOT REMOVE OR ALTER! */ ! /** ! * Licensed to the Apache Software Foundation (ASF) under one ! * or more contributor license agreements. See the NOTICE file ! * distributed with this work for additional information ! * regarding copyright ownership. The ASF licenses this file ! * to you 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 com.sun.org.apache.xml.internal.security.keys.keyresolver.implementations; import java.security.PublicKey; import java.security.cert.X509Certificate; import com.sun.org.apache.xml.internal.security.exceptions.XMLSecurityException; import com.sun.org.apache.xml.internal.security.keys.content.keyvalues.DSAKeyValue; import com.sun.org.apache.xml.internal.security.keys.keyresolver.KeyResolverSpi; import com.sun.org.apache.xml.internal.security.keys.storage.StorageResolver; import com.sun.org.apache.xml.internal.security.utils.Constants; import com.sun.org.apache.xml.internal.security.utils.XMLUtils; import org.w3c.dom.Element; public class DSAKeyValueResolver extends KeyResolverSpi { + /** {@link org.apache.commons.logging} logging facility */ + private static java.util.logging.Logger log = + java.util.logging.Logger.getLogger(DSAKeyValueResolver.class.getName()); + + /** * Method engineResolvePublicKey * * @param element * @param BaseURI * @param storage * @return null if no {@link PublicKey} could be obtained */ public PublicKey engineLookupAndResolvePublicKey( ! Element element, String BaseURI, StorageResolver storage ! ) { if (element == null) { return null; } ! Element dsaKeyElement = null; ! boolean isKeyValue = ! XMLUtils.elementIsInSignatureSpace(element, Constants._TAG_KEYVALUE); if (isKeyValue) { dsaKeyElement = ! XMLUtils.selectDsNode(element.getFirstChild(), Constants._TAG_DSAKEYVALUE, 0); ! } else if (XMLUtils.elementIsInSignatureSpace(element, Constants._TAG_DSAKEYVALUE)) { // this trick is needed to allow the RetrievalMethodResolver to eat a // ds:DSAKeyValue directly (without KeyValue) dsaKeyElement = element; } if (dsaKeyElement == null) { return null; } try { ! DSAKeyValue dsaKeyValue = new DSAKeyValue(dsaKeyElement, BaseURI); PublicKey pk = dsaKeyValue.getPublicKey(); return pk; } catch (XMLSecurityException ex) { + if (log.isLoggable(java.util.logging.Level.FINE)) { + log.log(java.util.logging.Level.FINE, ex.getMessage(), ex); + } //do nothing } return null; } /** @inheritDoc */ public X509Certificate engineLookupResolveX509Certificate( ! Element element, String BaseURI, StorageResolver storage ! ) { return null; } /** @inheritDoc */ public javax.crypto.SecretKey engineLookupAndResolveSecretKey( ! Element element, String BaseURI, StorageResolver storage ! ) { return null; } }