| /** |
| * 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 javax.xml.crypto.test.dsig; |
| |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.xml.crypto.Data; |
| import javax.xml.crypto.OctetStreamData; |
| import javax.xml.crypto.URIDereferencer; |
| import javax.xml.crypto.URIReference; |
| import javax.xml.crypto.URIReferenceException; |
| import javax.xml.crypto.XMLCryptoContext; |
| import javax.xml.crypto.dsig.XMLSignatureFactory; |
| |
| /** |
| * This URIDereferencer implementation retrieves http references used in |
| * test signatures from local disk in order to avoid network requests. |
| */ |
| public class LocalHttpCacheURIDereferencer implements URIDereferencer { |
| |
| private final URIDereferencer ud; |
| private static final String FS = System.getProperty("file.separator"); |
| private static final String BASEDIR = System.getProperty("basedir"); |
| private final Map<String, File> uriMap; |
| |
| public LocalHttpCacheURIDereferencer() { |
| XMLSignatureFactory xmlSignatureFactory = |
| XMLSignatureFactory.getInstance("DOM", new org.apache.jcp.xml.dsig.internal.dom.XMLDSigRI()); |
| ud = xmlSignatureFactory.getURIDereferencer(); |
| String base = BASEDIR == null ? "./": BASEDIR; |
| File dir = new File(base + FS + "src/test/resources" + FS + "javax" + |
| FS + "xml" + FS + "crypto" + FS + "dsig"); |
| uriMap = new HashMap<>(); |
| uriMap.put("http://www.w3.org/TR/xml-stylesheet", |
| new File(dir, "xml-stylesheet")); |
| uriMap.put("http://www.w3.org/Signature/2002/04/xml-stylesheet.b64", |
| new File(dir, "xml-stylesheet.b64")); |
| uriMap.put("http://www.ietf.org/rfc/rfc3161.txt", |
| new File(dir, "rfc3161.txt")); |
| } |
| |
| public Data dereference(URIReference uriReference, XMLCryptoContext context) |
| throws URIReferenceException { |
| String uri = uriReference.getURI(); |
| if (uriMap.containsKey(uri)) { |
| try { |
| FileInputStream fis = new FileInputStream(uriMap.get(uri)); |
| return new OctetStreamData( |
| fis, uriReference.getURI(), uriReference.getType()); |
| } catch (Exception e) { throw new URIReferenceException(e); } |
| } |
| |
| // fallback on builtin deref |
| return ud.dereference(uriReference, context); |
| } |
| } |