|
| 1 | +/** |
| 2 | + * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | + * or more contributor license agreements. See the NOTICE file |
| 4 | + * distributed with this work for additional information |
| 5 | + * regarding copyright ownership. The ASF licenses this file |
| 6 | + * to you under the Apache License, Version 2.0 (the |
| 7 | + * "License"); you may not use this file except in compliance |
| 8 | + * with the License. You may obtain a copy of the License at |
| 9 | + * |
| 10 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | + * |
| 12 | + * Unless required by applicable law or agreed to in writing, |
| 13 | + * software distributed under the License is distributed on an |
| 14 | + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | + * KIND, either express or implied. See the License for the |
| 16 | + * specific language governing permissions and limitations |
| 17 | + * under the License. |
| 18 | + */ |
| 19 | + |
| 20 | +package org.apache.cxf.ws.addressing; |
| 21 | + |
| 22 | +import java.io.ByteArrayInputStream; |
| 23 | +import java.io.OutputStream; |
| 24 | +import java.net.ServerSocket; |
| 25 | +import java.net.Socket; |
| 26 | +import java.nio.charset.StandardCharsets; |
| 27 | +import java.util.concurrent.atomic.AtomicBoolean; |
| 28 | + |
| 29 | +import javax.xml.validation.Schema; |
| 30 | + |
| 31 | +import org.w3c.dom.Document; |
| 32 | + |
| 33 | +import org.apache.cxf.resource.URIResolver; |
| 34 | +import org.apache.cxf.service.model.SchemaInfo; |
| 35 | +import org.apache.cxf.service.model.ServiceInfo; |
| 36 | +import org.apache.cxf.staxutils.StaxUtils; |
| 37 | +import org.apache.ws.commons.schema.XmlSchema; |
| 38 | + |
| 39 | +import org.junit.Test; |
| 40 | + |
| 41 | +import static org.junit.Assert.assertFalse; |
| 42 | +import static org.junit.Assert.assertNotNull; |
| 43 | +import static org.junit.Assert.assertTrue; |
| 44 | + |
| 45 | +public class EndpointReferenceUtilsTest { |
| 46 | + |
| 47 | + @Test |
| 48 | + public void testGetSchemaCanOpenSourceUriAllowedByDefaultSchemes() throws Exception { |
| 49 | + try (LocalHttpProbeServer probeServer = new LocalHttpProbeServer()) { |
| 50 | + String sourceUri = "http://127.0.0.1:" + probeServer.getPort() + "/schema.xsd"; |
| 51 | + ServiceInfo serviceInfo = createServiceInfo(sourceUri); |
| 52 | + |
| 53 | + Schema schema = EndpointReferenceUtils.getSchema(serviceInfo, null); |
| 54 | + assertNotNull(schema); |
| 55 | + |
| 56 | + probeServer.awaitCompletion(); |
| 57 | + assertTrue("Default allowed schemes should permit opening sourceURI", probeServer.wasConnected()); |
| 58 | + } |
| 59 | + } |
| 60 | + |
| 61 | + @Test |
| 62 | + public void testGetSchemaDoesNotOpenDisallowedFtpSourceUri() throws Exception { |
| 63 | + try (LocalHttpProbeServer probeServer = new LocalHttpProbeServer()) { |
| 64 | + String sourceUri = "ftp://127.0.0.1:" + probeServer.getPort() + "/schema.xsd"; |
| 65 | + |
| 66 | + assertFalse("ftp scheme should be disallowed by default", |
| 67 | + URIResolver.getAllowedSchemes().contains("ftp")); |
| 68 | + |
| 69 | + ServiceInfo serviceInfo = createServiceInfo(sourceUri); |
| 70 | + Schema schema = EndpointReferenceUtils.getSchema(serviceInfo, null); |
| 71 | + assertNotNull(schema); |
| 72 | + |
| 73 | + probeServer.awaitCompletion(); |
| 74 | + assertFalse("Disallowed sourceURI should not be opened", probeServer.wasConnected()); |
| 75 | + } |
| 76 | + } |
| 77 | + |
| 78 | + private ServiceInfo createServiceInfo(String sourceUri) throws Exception { |
| 79 | + String namespace = "urn:test:endpoint:reference:utils"; |
| 80 | + String schemaText = |
| 81 | + "<xsd:schema xmlns:xsd='http://www.w3.org/2001/XMLSchema' " |
| 82 | + + "targetNamespace='" + namespace + "' elementFormDefault='qualified'>" |
| 83 | + + "<xsd:element name='value' type='xsd:string'/>" |
| 84 | + + "</xsd:schema>"; |
| 85 | + |
| 86 | + Document doc = StaxUtils.read(new ByteArrayInputStream(schemaText.getBytes(StandardCharsets.UTF_8))); |
| 87 | + |
| 88 | + ServiceInfo serviceInfo = new ServiceInfo(); |
| 89 | + XmlSchema xmlSchema = serviceInfo.getXmlSchemaCollection().read(doc.getDocumentElement(), sourceUri); |
| 90 | + |
| 91 | + SchemaInfo schemaInfo = new SchemaInfo(namespace); |
| 92 | + schemaInfo.setSchema(xmlSchema); |
| 93 | + schemaInfo.setSystemId("memory:/schema.xsd"); |
| 94 | + serviceInfo.addSchema(schemaInfo); |
| 95 | + |
| 96 | + return serviceInfo; |
| 97 | + } |
| 98 | + |
| 99 | + private static final class LocalHttpProbeServer implements AutoCloseable { |
| 100 | + private final ServerSocket serverSocket; |
| 101 | + private final AtomicBoolean connected = new AtomicBoolean(); |
| 102 | + private final Thread thread; |
| 103 | + |
| 104 | + private LocalHttpProbeServer() throws Exception { |
| 105 | + this.serverSocket = new ServerSocket(0); |
| 106 | + this.serverSocket.setSoTimeout(750); |
| 107 | + this.thread = new Thread(this::acceptOneConnection, "EndpointReferenceUtilsTest-HttpProbe"); |
| 108 | + this.thread.setDaemon(true); |
| 109 | + this.thread.start(); |
| 110 | + } |
| 111 | + |
| 112 | + private void acceptOneConnection() { |
| 113 | + try (Socket socket = serverSocket.accept()) { |
| 114 | + connected.set(true); |
| 115 | + OutputStream out = socket.getOutputStream(); |
| 116 | + out.write("HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n".getBytes(StandardCharsets.US_ASCII)); |
| 117 | + out.flush(); |
| 118 | + } catch (Exception ex) { |
| 119 | + // timeout/no connection is expected for this test |
| 120 | + } |
| 121 | + } |
| 122 | + |
| 123 | + private int getPort() { |
| 124 | + return serverSocket.getLocalPort(); |
| 125 | + } |
| 126 | + |
| 127 | + private boolean wasConnected() { |
| 128 | + return connected.get(); |
| 129 | + } |
| 130 | + |
| 131 | + private void awaitCompletion() throws InterruptedException { |
| 132 | + thread.join(1500); |
| 133 | + } |
| 134 | + |
| 135 | + @Override |
| 136 | + public void close() throws Exception { |
| 137 | + serverSocket.close(); |
| 138 | + awaitCompletion(); |
| 139 | + } |
| 140 | + } |
| 141 | +} |
0 commit comments