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eclipse-CVE-2023-4218.patch
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File eclipse-CVE-2023-4218.patch of Package eclipse
--- a/eclipse.jdt.core/org.eclipse.jdt.apt.core/src/org/eclipse/jdt/apt/core/internal/util/FactoryPathUtil.java 2024-03-19 10:01:54.583093542 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.apt.core/src/org/eclipse/jdt/apt/core/internal/util/FactoryPathUtil.java 2024-03-19 13:58:56.303373550 +0100 @@ -25,6 +25,7 @@ import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; +import org.eclipse.core.internal.runtime.XmlProcessorFactory; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IResource; @@ -221,8 +222,9 @@ Element fpElement = null; try { - DocumentBuilder parser = - DocumentBuilderFactory.newInstance().newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser = org.eclipse.core.internal.runtime.XmlProcessorFactory + .createDocumentBuilderWithErrorOnDOCTYPE(); fpElement = parser.parse(new InputSource(reader)).getDocumentElement(); } --- a/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/base/XMLComparer.java 2024-03-19 10:01:54.613093606 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/base/XMLComparer.java 2024-03-19 13:58:56.306706890 +0100 @@ -164,8 +164,7 @@ "</model>\n"; // create "actual" model - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document actualModel = factory.newDocumentBuilder().newDocument(); + Document actualModel = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element modelNode = actualModel.createElement(MODEL_TAG); // primary type Element typeNode = actualModel.createElement(TYPE_ELEMENT_TAG); @@ -203,7 +202,7 @@ // load reference model InputSource source = new InputSource(new StringReader(XML_FRAMEWORK_TEST_MODEL)); - Document expectedModel = factory.newDocumentBuilder().parse(source); + Document expectedModel = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().parse(source); // compare actual and reference ByteArrayOutputStream out = new ByteArrayOutputStream(); --- a/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/base/XMLConverter.java 2024-03-19 10:01:54.613093606 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/base/XMLConverter.java 2024-03-19 13:58:56.306706890 +0100 @@ -65,7 +65,7 @@ StringWriter s = new StringWriter(); DOMSource domSource = new DOMSource(model); StreamResult streamResult = new StreamResult(s); - TransformerFactory tf = TransformerFactory.newInstance(); + TransformerFactory tf = org.eclipse.core.internal.runtime.XmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); Transformer serializer; try { serializer = tf.newTransformer(); @@ -146,8 +146,7 @@ * @throws ParserConfigurationException */ public static Document convertModel(Iterable<? extends javax.lang.model.element.Element> declarations) throws ParserConfigurationException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document model = factory.newDocumentBuilder().newDocument(); + Document model = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); org.w3c.dom.Element modelNode = model.createElement(MODEL_TAG); XMLConverter converter = new XMLConverter(model); --- a/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/negative/NegativeModelProc.java 2024-03-19 10:01:54.613093606 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.compiler.apt.tests/processors/org/eclipse/jdt/compiler/apt/tests/processors/negative/NegativeModelProc.java 2024-03-19 13:58:56.306706890 +0100 @@ -41,7 +41,6 @@ import javax.lang.model.type.TypeKind; import javax.lang.model.type.TypeMirror; import javax.lang.model.util.Elements; -import javax.xml.parsers.DocumentBuilderFactory; import org.eclipse.jdt.compiler.apt.tests.processors.base.XMLComparer; import org.eclipse.jdt.compiler.apt.tests.processors.base.XMLConverter; @@ -844,8 +843,7 @@ Document actualModel = XMLConverter.convertModel(rootElements); InputSource source = new InputSource(new StringReader(expected)); - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document expectedModel = factory.newDocumentBuilder().parse(source); + Document expectedModel = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().parse(source); ByteArrayOutputStream out = new ByteArrayOutputStream(); StringBuilder summary = new StringBuilder(); --- a/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelManager.java 2024-03-19 10:01:54.859760804 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaModelManager.java 2024-03-19 13:58:56.306706890 +0100 @@ -54,7 +54,6 @@ import java.util.zip.ZipFile; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.resources.IFile; @@ -3612,7 +3611,8 @@ StringReader reader = new StringReader(xmlString); Element cpElement; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); cpElement = parser.parse(new InputSource(reader)).getDocumentElement(); } catch(SAXException | ParserConfigurationException e){ return; --- a/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaProject.java 2024-03-19 10:01:54.859760804 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavaProject.java 2024-03-19 13:58:56.306706890 +0100 @@ -38,7 +38,6 @@ import java.util.stream.Collectors; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.resources.ICommand; import org.eclipse.core.resources.IFile; @@ -1268,7 +1267,8 @@ StringReader reader = new StringReader(xmlClasspath); Element cpElement; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); cpElement = parser.parse(new InputSource(reader)).getDocumentElement(); } catch (SAXException | ParserConfigurationException e) { throw new IOException(Messages.file_badFormat, e); @@ -1329,8 +1329,9 @@ Element node; try { + @SuppressWarnings("restriction") DocumentBuilder parser = - DocumentBuilderFactory.newInstance().newDocumentBuilder(); + org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); node = parser.parse(new InputSource(reader)).getDocumentElement(); } catch (SAXException | ParserConfigurationException e) { return null; --- a/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/UserLibrary.java 2024-03-19 10:01:54.859760804 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/UserLibrary.java 2024-03-19 13:58:56.310040231 +0100 @@ -21,7 +21,6 @@ import java.util.ArrayList; import java.util.HashMap; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.runtime.Assert; @@ -150,7 +149,8 @@ public static UserLibrary createFromString(Reader reader) throws IOException { Element cpElement; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser = org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); cpElement = parser.parse(new InputSource(reader)).getDocumentElement(); } catch (SAXException | ParserConfigurationException e) { throw new IOException(Messages.file_badFormat, e); --- a/eclipse.jdt.core/org.eclipse.jdt.core.internal.tools/src/org/eclipse/jdt/core/internal/tools/unicode/TableBuilder.java 2024-03-19 10:01:54.613093606 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.core.internal.tools/src/org/eclipse/jdt/core/internal/tools/unicode/TableBuilder.java 2024-03-19 13:58:56.306706890 +0100 @@ -42,11 +42,10 @@ List<String> result = new ArrayList<>(); SAXParser saxParser = null; try { - saxParser = SAXParserFactory.newInstance().newSAXParser(); - } catch (ParserConfigurationException e) { - e.printStackTrace(); - return null; - } catch (SAXException e) { + @SuppressWarnings("restriction") + SAXParser p = org.eclipse.core.internal.runtime.XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); + saxParser =p; + } catch (SAXException | ParserConfigurationException e) { e.printStackTrace(); return null; } --- a/eclipse.jdt.core/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/formatter/DecodeCodeFormatterPreferences.java 2024-03-19 10:01:54.633093649 +0100 +++ b/eclipse.jdt.core/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/formatter/DecodeCodeFormatterPreferences.java 2024-03-19 13:58:56.306706890 +0100 @@ -26,8 +26,8 @@ import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; +import org.eclipse.core.internal.runtime.XmlProcessorFactory; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; @@ -63,7 +63,7 @@ public static Map decodeCodeFormatterOptions(String fileName, String profileName) { try { - SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); + SAXParser saxParser = XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); final DecodeCodeFormatterPreferences preferences = new DecodeCodeFormatterPreferences(profileName); saxParser.parse(new File(fileName), preferences); return preferences.getEntries(); @@ -89,7 +89,7 @@ return null; } inputStream = new BufferedInputStream(zipFile.getInputStream(zipEntry)); - SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); + SAXParser saxParser = XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); final DecodeCodeFormatterPreferences preferences = new DecodeCodeFormatterPreferences(profileName); saxParser.parse(inputStream, preferences); return preferences.getEntries(); --- a/eclipse.jdt.ui/org.eclipse.jdt.junit.core/src/org/eclipse/jdt/internal/junit/model/JUnitModel.java 2024-03-19 10:01:55.446428735 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.junit.core/src/org/eclipse/jdt/internal/junit/model/JUnitModel.java 2024-03-19 14:27:33.606659565 +0100 @@ -33,7 +33,6 @@ import javax.xml.transform.Transformer; import javax.xml.transform.TransformerConfigurationException; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.TransformerFactoryConfigurationError; import javax.xml.transform.sax.SAXSource; import javax.xml.transform.stream.StreamResult; @@ -65,6 +64,7 @@ import org.eclipse.jdt.internal.junit.Messages; import org.eclipse.jdt.internal.junit.launcher.JUnitLaunchConfigurationConstants; import org.eclipse.jdt.internal.junit.model.TestElement.Status; +import org.eclipse.jdt.internal.junit.util.XmlProcessorFactoryJdtJunit; import org.eclipse.jdt.junit.ITestRunListener; /** @@ -386,7 +386,7 @@ */ public static TestRunSession importTestRunSession(File file) throws CoreException { try { - SAXParserFactory parserFactory= SAXParserFactory.newInstance(); + SAXParserFactory parserFactory= XmlProcessorFactoryJdtJunit.createSAXFactoryWithErrorOnDOCTYPE(); // parserFactory.setValidating(true); // TODO: add DTD and debug flag SAXParser parser= parserFactory.newSAXParser(); TestRunHandler handler= new TestRunHandler(); @@ -429,7 +429,7 @@ @Override public void run() { try { - SAXParserFactory parserFactory= SAXParserFactory.newInstance(); + SAXParserFactory parserFactory= XmlProcessorFactoryJdtJunit.createSAXFactoryWithErrorOnDOCTYPE(); // parserFactory.setValidating(true); // TODO: add DTD and debug flag SAXParser parser= parserFactory.newSAXParser(); parser.parse(trimmedUrl, handler); @@ -477,7 +477,7 @@ public static void importIntoTestRunSession(File swapFile, TestRunSession testRunSession) throws CoreException { try { - SAXParserFactory parserFactory= SAXParserFactory.newInstance(); + SAXParserFactory parserFactory= XmlProcessorFactoryJdtJunit.createSAXFactoryWithErrorOnDOCTYPE(); // parserFactory.setValidating(true); // TODO: add DTD and debug flag SAXParser parser= parserFactory.newSAXParser(); TestRunHandler handler= new TestRunHandler(testRunSession); @@ -527,7 +527,7 @@ public static void exportTestRunSession(TestRunSession testRunSession, OutputStream out) throws TransformerFactoryConfigurationError, TransformerException { - Transformer transformer= TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtJunit.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); InputSource inputSource= new InputSource(); SAXSource source= new SAXSource(new TestRunSessionSerializer(testRunSession), inputSource); StreamResult result= new StreamResult(out); --- a/eclipse.jdt.ui/org.eclipse.jdt.junit.core/src/org/eclipse/jdt/internal/junit/util/XmlProcessorFactoryJdtJunit.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.junit.core/src/org/eclipse/jdt/internal/junit/util/XmlProcessorFactoryJdtJunit.java 2024-03-19 14:26:46.589900854 +0100 @@ -0,0 +1,166 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.jdt.internal.junit.util; + +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.TransformerFactory; + +import org.xml.sax.SAXException; +import org.xml.sax.SAXNotRecognizedException; +import org.xml.sax.SAXNotSupportedException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +public class XmlProcessorFactoryJdtJunit { + private XmlProcessorFactoryJdtJunit() { + // static Utility only + } + + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE = createSAXFactoryWithErrorOnDOCTYPE(false); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(true); + private static final SAXParserFactory SAX_FACTORY_IGNORING_DOCTYPE = createSAXFactoryIgnoringDOCTYPE(); + + /** + * Creates TransformerFactory which throws TransformerException when + * detecting external entities. + * + * @return javax.xml.transform.TransformerFactory + */ + public static TransformerFactory createTransformerFactoryWithErrorOnDOCTYPE() { + TransformerFactory factory = TransformerFactory.newInstance(); + // prohibit the use of all protocols by external entities: + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); //$NON-NLS-1$ + return factory; + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + f.setNamespaceAware(awareness); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryIgnoringDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // ignore DOCTYPE: + f.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + f.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + f.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @return javax.xml.parsers.SAXParser + */ + + public static SAXParser createSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return createSAXParserWithErrorOnDOCTYPE(false); + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @param namespaceAware + * parameter for SAXParserFactory + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserWithErrorOnDOCTYPE(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + if (namespaceAware) { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + return SAX_FACTORY_ERROR_ON_DOCTYPE.newSAXParser(); + } + + /** + * Creates SAXParser which does not throw Exception when detecting external + * entities but ignores them. + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserIgnoringDOCTYPE() + throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException, SAXException { + SAXParser parser = SAX_FACTORY_IGNORING_DOCTYPE.newSAXParser(); + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } +} \ No newline at end of file --- "a/eclipse.jdt.ui/org.eclipse.jdt.ui/core extension/org/eclipse/jdt/internal/corext/template/java/TemplateSet.java" 2024-03-19 10:01:55.476428800 +0100 +++ "b/eclipse.jdt.ui/org.eclipse.jdt.ui/core extension/org/eclipse/jdt/internal/corext/template/java/TemplateSet.java" 2024-03-19 14:26:46.589900854 +0100 @@ -29,7 +29,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -53,6 +52,8 @@ import org.eclipse.jface.text.templates.TemplateContextType; import org.eclipse.jface.text.templates.TemplateException; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; + /** * <code>TemplateSet</code> manages a collection of templates and makes them * persistent. @@ -121,7 +122,7 @@ */ public void addFromStream(InputStream stream, boolean allowDuplicates) throws CoreException { try { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); DocumentBuilder parser= factory.newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); Document document= parser.parse(new InputSource(stream)); @@ -230,7 +231,7 @@ */ public void saveToStream(OutputStream stream) throws CoreException { try { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); DocumentBuilder builder= factory.newDocumentBuilder(); Document document= builder.newDocument(); @@ -262,7 +263,7 @@ } - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ DOMSource source = new DOMSource(document); --- "a/eclipse.jdt.ui/org.eclipse.jdt.ui/core extension/org/eclipse/jdt/internal/corext/util/History.java" 2024-03-19 10:01:55.476428800 +0100 +++ "b/eclipse.jdt.ui/org.eclipse.jdt.ui/core extension/org/eclipse/jdt/internal/corext/util/History.java" 2024-03-19 14:28:39.276788126 +0100 @@ -32,7 +32,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.TransformerFactoryConfigurationError; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -55,6 +54,7 @@ import org.eclipse.jdt.internal.ui.JavaPlugin; import org.eclipse.jdt.internal.ui.JavaUIException; import org.eclipse.jdt.internal.ui.JavaUIStatus; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; import org.eclipse.jdt.internal.core.manipulation.util.BasicElementLabels; /** @@ -257,7 +257,7 @@ private void load(InputSource inputSource) throws CoreException { Element root; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); root = parser.parse(inputSource).getDocumentElement(); } catch (SAXException e) { @@ -291,7 +291,7 @@ private void save(OutputStream stream) throws CoreException { try { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); DocumentBuilder builder= factory.newDocumentBuilder(); Document document= builder.newDocument(); @@ -306,7 +306,7 @@ rootElement.appendChild(element); } - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageReader.java 2024-03-19 10:01:55.509762205 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageReader.java 2024-03-19 14:26:46.593234194 +0100 @@ -69,6 +69,7 @@ import org.eclipse.jdt.internal.ui.IJavaStatusConstants; import org.eclipse.jdt.internal.ui.JavaPlugin; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; /** * Reads data from an InputStream and returns a JarPackage @@ -120,7 +121,7 @@ } public JarPackageData readXML(JarPackageData jarPackage) throws IOException, SAXException { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); DocumentBuilder parser= null; --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageWriter.java 2024-03-19 10:01:55.509762205 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackager/JarPackageWriter.java 2024-03-19 14:26:46.593234194 +0100 @@ -27,7 +27,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -56,6 +55,7 @@ import org.eclipse.jdt.internal.ui.IJavaStatusConstants; import org.eclipse.jdt.internal.ui.JavaPlugin; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; /** * Writes a JarPackage to an underlying OutputStream @@ -97,7 +97,7 @@ public void writeXML(JarPackageData jarPackage) throws IOException { Assert.isNotNull(jarPackage); DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); try { docBuilder= factory.newDocumentBuilder(); @@ -119,7 +119,7 @@ try { // Write the document to the stream - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, fEncoding); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/FatJarRsrcUrlAntExporter.java 2024-03-19 10:01:55.486428821 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/FatJarRsrcUrlAntExporter.java 2024-03-19 14:26:46.593234194 +0100 @@ -31,7 +31,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -44,6 +43,7 @@ import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.jdt.internal.ui.JavaPlugin; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; /** * Create an ANT script for a runnable JAR with class loader export. The script is generated based @@ -82,7 +82,7 @@ String absJarname= absJarfile.toString(); DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); try { docBuilder= factory.newDocumentBuilder(); @@ -164,7 +164,7 @@ try { // Write the document to the stream - Transformer transformer= TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/UnpackFatJarAntExporter.java 2024-03-19 10:01:55.486428821 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/UnpackFatJarAntExporter.java 2024-03-19 14:26:46.593234194 +0100 @@ -27,7 +27,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -39,6 +38,8 @@ import org.eclipse.debug.core.ILaunchConfiguration; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; + /** * @since 3.5 */ @@ -54,7 +55,7 @@ String absJarname= absJarfile.toString(); DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); try { docBuilder= factory.newDocumentBuilder(); @@ -114,7 +115,7 @@ try { // Write the document to the stream - Transformer transformer= TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/UnpackJarAntExporter.java 2024-03-19 10:01:55.486428821 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarpackagerfat/UnpackJarAntExporter.java 2024-03-19 14:26:46.593234194 +0100 @@ -28,7 +28,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -40,6 +39,8 @@ import org.eclipse.debug.core.ILaunchConfiguration; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; + /** * Create an ANT script for a runnable JAR wit libraries in a sub-folder. The script is generated * based on the classpath of the selected launch-configuration. @@ -60,7 +61,7 @@ String absSubfolder= absJarfile.removeLastSegments(1).append(subfolder).toString(); DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); try { docBuilder= factory.newDocumentBuilder(); @@ -147,7 +148,7 @@ try { // Write the document to the stream - Transformer transformer= TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocReader.java 2024-03-19 10:01:55.516428886 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocReader.java 2024-03-19 14:26:46.593234194 +0100 @@ -31,6 +31,8 @@ import org.eclipse.core.runtime.Assert; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; + /** * Reads data from an InputStream and returns a JarPackage @@ -62,7 +64,7 @@ public Element readXML() throws IOException, SAXException { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); DocumentBuilder parser= null; try { --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWriter.java 2024-03-19 10:01:55.513095546 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWriter.java 2024-03-19 14:32:20.630554782 +0100 @@ -26,7 +26,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -45,6 +44,8 @@ import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.IPackageFragment; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; + public class JavadocWriter { private static final char PATH_SEPARATOR= '/'; // use forward slash for all platforms @@ -66,7 +67,7 @@ public Element createXML(JavadocOptionsManager store) throws ParserConfigurationException { DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); docBuilder= factory.newDocumentBuilder(); Document document= docBuilder.newDocument(); @@ -103,7 +104,7 @@ public static void writeDocument(Element javadocElement, String encoding, OutputStream outputStream) throws TransformerException { // Write the document to the stream - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, encoding); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/formatter/ProfileStore.java 2024-03-19 10:01:55.486428821 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/formatter/ProfileStore.java 2024-03-19 14:26:46.593234194 +0100 @@ -38,7 +38,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -62,6 +61,7 @@ import org.eclipse.jdt.internal.ui.JavaUIStatus; import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager.CustomProfile; import org.eclipse.jdt.internal.ui.preferences.formatter.ProfileManager.Profile; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; /** @@ -238,7 +238,7 @@ final ProfileDefaultHandler handler= new ProfileDefaultHandler(); try { - final SAXParserFactory factory= SAXParserFactory.newInstance(); + final SAXParserFactory factory= XmlProcessorFactoryJdtUi.createSAXFactoryWithErrorOnDOCTYPE(); final SAXParser parser= factory.newSAXParser(); parser.parse(inputSource, handler); } catch (SAXException | IOException | ParserConfigurationException e) { @@ -278,7 +278,7 @@ public static void writeProfilesToStream(Collection<Profile> profiles, OutputStream stream, String encoding, IProfileVersioner profileVersioner) throws CoreException { try { - final DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + final DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); final DocumentBuilder builder= factory.newDocumentBuilder(); final Document document= builder.newDocument(); @@ -295,7 +295,7 @@ } } - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, encoding); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/UserLibraryPreferencePage.java 2024-03-19 10:01:55.489762162 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/UserLibraryPreferencePage.java 2024-03-19 14:30:24.676994457 +0100 @@ -35,7 +35,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -117,6 +116,7 @@ import org.eclipse.jdt.internal.ui.JavaPlugin; import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; import org.eclipse.jdt.internal.ui.util.ExceptionHandler; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; import org.eclipse.jdt.internal.ui.wizards.buildpaths.AccessRulesDialog; import org.eclipse.jdt.internal.ui.wizards.buildpaths.ArchiveFileFilter; import org.eclipse.jdt.internal.ui.wizards.buildpaths.BuildPathSupport; @@ -567,7 +567,7 @@ OutputStream stream= new FileOutputStream(file); try { DocumentBuilder docBuilder= null; - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setValidating(false); docBuilder= factory.newDocumentBuilder(); Document document= docBuilder.newDocument(); @@ -622,7 +622,7 @@ } // Write the document to the stream - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, encoding); transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ @@ -649,7 +649,7 @@ InputStream stream= new FileInputStream(file); Element cpElement; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); cpElement = parser.parse(new InputSource(stream)).getDocumentElement(); } catch (SAXException | ParserConfigurationException e) { --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ContentAssistHistory.java 2024-03-19 10:01:55.496428843 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/ContentAssistHistory.java 2024-03-19 14:26:46.593234194 +0100 @@ -34,7 +34,6 @@ import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -62,6 +61,7 @@ import org.eclipse.jdt.internal.ui.JavaPlugin; import org.eclipse.jdt.internal.ui.JavaUIException; import org.eclipse.jdt.internal.ui.JavaUIStatus; +import org.eclipse.jdt.internal.ui.util.XmlProcessorFactoryJdtUi; /** * An LRU cache for code assist. @@ -85,7 +85,7 @@ public void store(ContentAssistHistory history, StreamResult result) throws CoreException { try { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory= XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); DocumentBuilder builder= factory.newDocumentBuilder(); Document document= builder.newDocument(); @@ -106,7 +106,7 @@ } } - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + Transformer transformer= XmlProcessorFactoryJdtUi.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "no"); //$NON-NLS-1$ @@ -121,7 +121,7 @@ public ContentAssistHistory load(InputSource source) throws CoreException { Element root; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = XmlProcessorFactoryJdtUi.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); root = parser.parse(source).getDocumentElement(); } catch (SAXException | ParserConfigurationException | IOException e) { --- a/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/util/XmlProcessorFactoryJdtUi.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/util/XmlProcessorFactoryJdtUi.java 2024-03-19 14:26:46.593234194 +0100 @@ -0,0 +1,166 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.jdt.internal.ui.util; + +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.TransformerFactory; + +import org.xml.sax.SAXException; +import org.xml.sax.SAXNotRecognizedException; +import org.xml.sax.SAXNotSupportedException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +public class XmlProcessorFactoryJdtUi { + private XmlProcessorFactoryJdtUi() { + // static Utility only + } + + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE = createSAXFactoryWithErrorOnDOCTYPE(false); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(true); + private static final SAXParserFactory SAX_FACTORY_IGNORING_DOCTYPE = createSAXFactoryIgnoringDOCTYPE(); + + /** + * Creates TransformerFactory which throws TransformerException when + * detecting external entities. + * + * @return javax.xml.transform.TransformerFactory + */ + public static TransformerFactory createTransformerFactoryWithErrorOnDOCTYPE() { + TransformerFactory factory = TransformerFactory.newInstance(); + // prohibit the use of all protocols by external entities: + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); //$NON-NLS-1$ + return factory; + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + f.setNamespaceAware(awareness); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryIgnoringDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // ignore DOCTYPE: + f.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + f.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + f.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @return javax.xml.parsers.SAXParser + */ + + public static SAXParser createSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return createSAXParserWithErrorOnDOCTYPE(false); + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @param namespaceAware + * parameter for SAXParserFactory + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserWithErrorOnDOCTYPE(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + if (namespaceAware) { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + return SAX_FACTORY_ERROR_ON_DOCTYPE.newSAXParser(); + } + + /** + * Creates SAXParser which does not throw Exception when detecting external + * entities but ignores them. + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserIgnoringDOCTYPE() + throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException, SAXException { + SAXParser parser = SAX_FACTORY_IGNORING_DOCTYPE.newSAXParser(); + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } +} \ No newline at end of file --- a/eclipse.jdt.ui/org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/jarexport/FatJarExportTests.java 2024-03-19 10:01:55.436428713 +0100 +++ b/eclipse.jdt.ui/org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/jarexport/FatJarExportTests.java 2024-03-19 14:26:46.589900854 +0100 @@ -28,7 +28,6 @@ import java.util.zip.ZipFile; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import junit.framework.Test; import junit.framework.TestCase; @@ -73,6 +72,7 @@ import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.internal.corext.util.JavaModelUtil; +import org.eclipse.jdt.internal.junit.util.XmlProcessorFactoryJdtJunit; import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants; import org.eclipse.jdt.launching.IVMInstall; @@ -664,7 +664,7 @@ */ private static Element readXML(IPath xmlFilePath) throws Exception { try (InputStream in = new FileInputStream(xmlFilePath.toFile())) { - DocumentBuilder parser= DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser= XmlProcessorFactoryJdtJunit.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); Element root= parser.parse(new InputSource(in)).getDocumentElement(); in.close(); --- a/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/history/RefactoringHistoryManager.java 2024-03-19 10:01:55.423095351 +0100 +++ b/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/history/RefactoringHistoryManager.java 2024-03-19 14:26:46.593234194 +0100 @@ -39,7 +39,6 @@ import java.util.TimeZone; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.xml.sax.InputSource; @@ -84,6 +83,7 @@ import org.eclipse.ltk.internal.core.refactoring.RefactoringCorePlugin; import org.eclipse.ltk.internal.core.refactoring.RefactoringSessionReader; import org.eclipse.ltk.internal.core.refactoring.RefactoringSessionTransformer; +import org.eclipse.ltk.internal.core.refactoring.XmlProcessorFactoryLtk; /** * Manager for persistable refactoring histories. @@ -906,7 +906,7 @@ private Document getCachedDocument(final IPath path, final InputStream input) throws SAXException, IOException, ParserConfigurationException { if (path.equals(fCachedPath) && fCachedDocument != null) return fCachedDocument; - DocumentBuilder parser= DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser= XmlProcessorFactoryLtk.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder(); parser.setErrorHandler(new DefaultHandler()); final Document document= parser.parse(new InputSource(input)); fCachedDocument= document; --- a/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/RefactoringSessionReader.java 2024-03-19 10:01:55.423095351 +0100 +++ b/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/RefactoringSessionReader.java 2024-03-19 14:26:46.593234194 +0100 @@ -136,7 +136,7 @@ fSessionFound= false; try { source.setSystemId("/"); //$NON-NLS-1$ - createParser(SAXParserFactory.newInstance()).parse(source, this); + createParser(XmlProcessorFactoryLtk.createSAXFactoryWithErrorOnDOCTYPE()).parse(source, this); if (!fSessionFound) throw new CoreException(new Status(IStatus.ERROR, RefactoringCorePlugin.getPluginId(), IRefactoringCoreStatusCodes.REFACTORING_HISTORY_FORMAT_ERROR, RefactoringCoreMessages.RefactoringSessionReader_no_session, null)); if (fRefactoringDescriptors != null) { --- a/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/RefactoringSessionTransformer.java 2024-03-19 10:01:55.423095351 +0100 +++ b/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/RefactoringSessionTransformer.java 2024-03-19 14:26:46.593234194 +0100 @@ -19,7 +19,6 @@ import java.util.Iterator; import java.util.List; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; @@ -138,7 +137,7 @@ Assert.isTrue(flags >= RefactoringDescriptor.NONE); try { if (fDocument == null) - fDocument= DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + fDocument= XmlProcessorFactoryLtk.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder().newDocument(); } catch (ParserConfigurationException | FactoryConfigurationError exception) { throw new CoreException(new Status(IStatus.ERROR, RefactoringCorePlugin.getPluginId(), IRefactoringCoreStatusCodes.REFACTORING_HISTORY_IO_ERROR, exception.getLocalizedMessage(), null)); } @@ -203,7 +202,7 @@ public void beginSession(final String comment, final String version) throws CoreException { if (fDocument == null) { try { - fDocument= DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + fDocument= XmlProcessorFactoryLtk.createDocumentBuilderFactoryWithErrorOnDOCTYPE().newDocumentBuilder().newDocument(); fSession= fDocument.createElement(IRefactoringSerializationConstants.ELEMENT_SESSION); fSessionArguments= new ArrayList<>(2); Attr attribute= fDocument.createAttribute(IRefactoringSerializationConstants.ATTRIBUTE_VERSION); --- a/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/XmlProcessorFactoryLtk.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.jdt.ui/org.eclipse.ltk.core.refactoring/src/org/eclipse/ltk/internal/core/refactoring/XmlProcessorFactoryLtk.java 2024-03-19 14:26:46.593234194 +0100 @@ -0,0 +1,166 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.ltk.internal.core.refactoring; + +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.TransformerFactory; + +import org.xml.sax.SAXException; +import org.xml.sax.SAXNotRecognizedException; +import org.xml.sax.SAXNotSupportedException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +public class XmlProcessorFactoryLtk { + private XmlProcessorFactoryLtk() { + // static Utility only + } + + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE = createSAXFactoryWithErrorOnDOCTYPE(false); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(true); + private static final SAXParserFactory SAX_FACTORY_IGNORING_DOCTYPE = createSAXFactoryIgnoringDOCTYPE(); + + /** + * Creates TransformerFactory which throws TransformerException when + * detecting external entities. + * + * @return javax.xml.transform.TransformerFactory + */ + public static TransformerFactory createTransformerFactoryWithErrorOnDOCTYPE() { + TransformerFactory factory = TransformerFactory.newInstance(); + // prohibit the use of all protocols by external entities: + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); //$NON-NLS-1$ + return factory; + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + f.setNamespaceAware(awareness); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryIgnoringDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // ignore DOCTYPE: + f.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + f.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + f.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @return javax.xml.parsers.SAXParser + */ + + public static SAXParser createSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return createSAXParserWithErrorOnDOCTYPE(false); + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @param namespaceAware + * parameter for SAXParserFactory + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserWithErrorOnDOCTYPE(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + if (namespaceAware) { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + return SAX_FACTORY_ERROR_ON_DOCTYPE.newSAXParser(); + } + + /** + * Creates SAXParser which does not throw Exception when detecting external + * entities but ignores them. + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserIgnoringDOCTYPE() + throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException, SAXException { + SAXParser parser = SAX_FACTORY_IGNORING_DOCTYPE.newSAXParser(); + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } +} \ No newline at end of file --- a/eclipse.pde.build/org.eclipse.pde.build/src_ant/org/eclipse/pde/internal/build/tasks/JNLPGenerator.java 2024-03-19 10:01:54.569760179 +0100 +++ b/eclipse.pde.build/org.eclipse.pde.build/src_ant/org/eclipse/pde/internal/build/tasks/JNLPGenerator.java 2024-03-19 12:46:16.971563577 +0100 @@ -46,7 +46,6 @@ * feature.includes = extension * feature.plugin = jar */ - private final static SAXParserFactory parserFactory = SAXParserFactory.newInstance(); private PrintWriter out; private String destination; private String provider; @@ -89,8 +88,7 @@ this.locale = locale; this.generateOfflineAllowed = generateOfflineAllowed; try { - parserFactory.setNamespaceAware(true); - parser = parserFactory.newSAXParser(); + parser = XmlParserFactory.createNsAwareSAXParserWithErrorOnDOCTYPE();; } catch (ParserConfigurationException e) { System.out.println(e); } catch (SAXException e) { --- a/eclipse.pde.build/org.eclipse.pde.build/src_ant/org/eclipse/pde/internal/build/tasks/XmlParserFactory.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.pde.build/org.eclipse.pde.build/src_ant/org/eclipse/pde/internal/build/tasks/XmlParserFactory.java 2024-03-19 12:44:11.157984851 +0100 @@ -0,0 +1,42 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.pde.internal.build.tasks; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.xml.sax.SAXException; + +public class XmlParserFactory { + private XmlParserFactory() { + // static Utility only + } + + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(); + + private static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + f.setNamespaceAware(true); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + public static SAXParser createNsAwareSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + +} --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/ApiBaselineManager.java 2024-03-19 10:01:54.273092873 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/ApiBaselineManager.java 2024-03-20 09:29:06.196226859 +0100 @@ -31,7 +31,6 @@ import java.util.Set; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; @@ -61,6 +60,7 @@ import org.eclipse.pde.core.plugin.ModelEntry; import org.eclipse.pde.core.plugin.PluginRegistry; import org.eclipse.pde.internal.core.DependencyManager; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; @@ -426,7 +426,7 @@ long start = System.currentTimeMillis(); DocumentBuilder parser = null; try { - parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); } catch (ParserConfigurationException | FactoryConfigurationError e) { abort("Error restoring API baseline", e); //$NON-NLS-1$ --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/APIFileGenerator.java 2024-03-19 10:01:54.273092873 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/APIFileGenerator.java 2024-03-19 13:23:43.742521888 +0100 @@ -32,10 +32,8 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; -import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.CoreException; import org.eclipse.jdt.core.JavaCore; @@ -48,6 +46,7 @@ import org.eclipse.pde.api.tools.internal.provisional.model.IApiTypeContainer; import org.eclipse.pde.api.tools.internal.provisional.scanner.TagScanner; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.BundleException; import org.osgi.framework.Constants; import org.xml.sax.Attributes; @@ -459,15 +458,9 @@ * @return true if it contains a source extension point, false otherwise */ private boolean containsAPIToolsNature(String pluginXMLContents) { - SAXParserFactory factory = null; - try { - factory = SAXParserFactory.newInstance(); - } catch (FactoryConfigurationError e) { - return false; - } SAXParser saxParser = null; try { - saxParser = factory.newSAXParser(); + saxParser = PDEXmlProcessorFactory.createSAXParserIgnoringDOCTYPE(); } catch (ParserConfigurationException | SAXException e) { // ignore } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/model/BundleComponent.java 2024-03-19 10:01:54.273092873 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/model/BundleComponent.java 2024-03-20 08:58:08.409268636 +0100 @@ -36,10 +36,8 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipFile; -import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IStatus; @@ -80,6 +78,7 @@ import org.eclipse.pde.api.tools.internal.util.Util; import org.eclipse.pde.internal.core.TargetWeaver; import org.eclipse.pde.internal.core.util.ManifestUtils; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.BundleException; import org.osgi.framework.Constants; import org.osgi.framework.Version; @@ -1057,15 +1056,9 @@ * @return true if it contains a source extension point, false otherwise */ private boolean containsSourceExtensionPoint(String pluginXMLContents) { - SAXParserFactory factory = null; - try { - factory = SAXParserFactory.newInstance(); - } catch (FactoryConfigurationError e) { - return false; - } SAXParser saxParser = null; try { - saxParser = factory.newSAXParser(); + saxParser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } catch (ParserConfigurationException | SAXException e) { // ignore } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/UseReportConverter.java 2024-03-19 10:01:54.276426214 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/UseReportConverter.java 2024-03-20 10:16:44.000012562 +0100 @@ -38,7 +38,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import javax.xml.transform.Result; import javax.xml.transform.Source; import javax.xml.transform.Transformer; @@ -67,6 +66,7 @@ import org.eclipse.pde.api.tools.internal.provisional.search.IMetadata; import org.eclipse.pde.api.tools.internal.util.Signatures; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.Version; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; @@ -778,9 +778,8 @@ */ SAXParser getParser() throws Exception { if (this.parser == null) { - SAXParserFactory factory = SAXParserFactory.newInstance(); try { - this.parser = factory.newSAXParser(); + this.parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } catch (ParserConfigurationException pce) { throw new Exception(SearchMessages.UseReportConverter_pce_error_getting_parser, pce); } catch (SAXException se) { @@ -858,7 +857,7 @@ protected void applyXSLT(Source xslt, File xmlfile, File htmlfile) throws TransformerException { Source xml = new StreamSource(xmlfile); Result html = new StreamResult(htmlfile); - TransformerFactory factory = TransformerFactory.newInstance(); + TransformerFactory factory = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); Transformer former = factory.newTransformer(xslt); former.transform(xml, html); } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/UseScanParser.java 2024-03-19 10:01:54.276426214 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/UseScanParser.java 2024-03-20 08:58:08.412601975 +0100 @@ -24,7 +24,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.SubMonitor; @@ -36,6 +35,7 @@ import org.eclipse.pde.api.tools.internal.provisional.descriptors.IComponentDescriptor; import org.eclipse.pde.api.tools.internal.provisional.descriptors.IMemberDescriptor; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; @@ -311,9 +311,9 @@ * builds */ SAXParser getParser() throws Exception { - SAXParserFactory factory = SAXParserFactory.newInstance(); try { - return factory.newSAXParser(); + return PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); + } catch (ParserConfigurationException pce) { throw new Exception(SearchMessages.UseReportConverter_pce_error_getting_parser, pce); } catch (SAXException se) { --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/XmlReferenceDescriptorWriter.java 2024-03-19 10:01:54.276426214 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/XmlReferenceDescriptorWriter.java 2024-03-20 10:19:14.850323527 +0100 @@ -27,7 +27,6 @@ import java.util.Map.Entry; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; @@ -46,6 +45,7 @@ import org.eclipse.pde.api.tools.internal.provisional.model.IApiMember; import org.eclipse.pde.api.tools.internal.util.Signatures; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; @@ -86,7 +86,7 @@ public XmlReferenceDescriptorWriter(String location) { fLocation = location; try { - parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); } catch (FactoryConfigurationError | ParserConfigurationException pce) { ApiPlugin.log(pce); --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/XmlSearchReporter.java 2024-03-19 10:01:54.276426214 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/search/XmlSearchReporter.java 2024-03-20 10:21:07.123888283 +0100 @@ -24,7 +24,6 @@ import java.util.List; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; @@ -40,6 +39,7 @@ import org.eclipse.pde.api.tools.internal.provisional.search.IApiSearchReporter; import org.eclipse.pde.api.tools.internal.provisional.search.IMetadata; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.xml.sax.helpers.DefaultHandler; @@ -69,7 +69,7 @@ fLocation = location; this.debug = debug; try { - parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); } catch (FactoryConfigurationError | ParserConfigurationException pce) { ApiPlugin.log(pce); --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/util/Util.java 2024-03-19 10:01:54.273092873 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src/org/eclipse/pde/api/tools/internal/util/Util.java 2024-03-20 13:27:46.155319267 +0100 @@ -61,7 +61,6 @@ import java.util.zip.ZipInputStream; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; @@ -141,6 +140,7 @@ import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblem; import org.eclipse.pde.api.tools.internal.provisional.problems.IApiProblemTypes; import org.eclipse.pde.api.tools.internal.search.SkippedComponent; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.objectweb.asm.Opcodes; import org.osgi.framework.Version; import org.w3c.dom.Document; @@ -1875,10 +1875,9 @@ * @throws CoreException if unable to create a new document */ public static Document newDocument() throws CoreException { - DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance(); DocumentBuilder docBuilder = null; try { - docBuilder = dfactory.newDocumentBuilder(); + docBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); } catch (ParserConfigurationException e) { abort("Unable to create new XML document.", e); //$NON-NLS-1$ } @@ -1898,7 +1897,7 @@ Element root = null; InputStream stream = null; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); stream = new ByteArrayInputStream(document.getBytes(StandardCharsets.UTF_8)); root = parser.parse(stream).getDocumentElement(); @@ -1989,7 +1988,7 @@ public static String serializeDocument(Document document) throws CoreException { try { ByteArrayOutputStream s = new ByteArrayOutputStream(); - TransformerFactory factory = TransformerFactory.newInstance(); + TransformerFactory factory = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); Transformer transformer = factory.newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/AnalysisReportConversionTask.java 2024-03-19 10:01:54.269759533 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/AnalysisReportConversionTask.java 2024-03-20 08:58:08.415935315 +0100 @@ -26,7 +26,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Task; @@ -34,6 +33,7 @@ import org.eclipse.pde.api.tools.internal.IApiXmlConstants; import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; @@ -444,10 +444,9 @@ if (!this.reportsRoot.exists() || !this.reportsRoot.isDirectory()) { throw new BuildException(NLS.bind(Messages.invalid_directory_name, this.xmlReportsLocation)); } - SAXParserFactory factory = SAXParserFactory.newInstance(); SAXParser parser = null; try { - parser = factory.newSAXParser(); + parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } catch (ParserConfigurationException | SAXException e) { e.printStackTrace(); } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/APIDeprecationReportConversionTask.java 2024-03-19 10:01:54.269759533 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/APIDeprecationReportConversionTask.java 2024-03-20 08:58:08.415935315 +0100 @@ -25,7 +25,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Task; @@ -34,6 +33,7 @@ import org.eclipse.pde.api.tools.internal.IApiXmlConstants; import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; @@ -303,10 +303,9 @@ System.out.println("xmlFileLocation : " + this.xmlFileLocation); //$NON-NLS-1$ System.out.println("htmlFileLocation : " + this.htmlFileLocation); //$NON-NLS-1$ } - SAXParserFactory factory = SAXParserFactory.newInstance(); SAXParser parser = null; try { - parser = factory.newSAXParser(); + parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } catch (ParserConfigurationException | SAXException e) { e.printStackTrace(); } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/APIFreezeReportConversionTask.java 2024-03-19 10:01:54.269759533 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools/src_ant/org/eclipse/pde/api/tools/internal/tasks/APIFreezeReportConversionTask.java 2024-03-20 08:58:08.415935315 +0100 @@ -25,7 +25,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Task; @@ -34,6 +33,7 @@ import org.eclipse.pde.api.tools.internal.IApiXmlConstants; import org.eclipse.pde.api.tools.internal.provisional.comparator.IDelta; import org.eclipse.pde.api.tools.internal.util.Util; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; @@ -481,10 +481,9 @@ } } } - SAXParserFactory factory = SAXParserFactory.newInstance(); SAXParser parser = null; try { - parser = factory.newSAXParser(); + parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } catch (ParserConfigurationException | SAXException e) { e.printStackTrace(); } --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingApiFreezeAntTaskTests.java 2024-03-19 10:01:54.363093068 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingApiFreezeAntTaskTests.java 2024-03-20 10:27:19.504655851 +0100 @@ -22,12 +22,12 @@ import java.util.Properties; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IFolder; import org.eclipse.core.runtime.CoreException; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.junit.Test; import org.w3c.dom.Document; import org.w3c.dom.Node; @@ -62,7 +62,7 @@ IFile reportFile = buildFolder.getFile("report.xml"); //$NON-NLS-1$ assertTrue("report.xml must exist", reportFile.exists()); //$NON-NLS-1$ InputSource is = new InputSource(reportFile.getContents()); - DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder db = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document doc = db.parse(is); NodeList elems = doc.getElementsByTagName("delta"); //$NON-NLS-1$ boolean found = false; --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingApiuseAntTaskTests.java 2024-03-19 10:01:54.363093068 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingApiuseAntTaskTests.java 2024-03-20 10:29:56.584979643 +0100 @@ -22,12 +22,12 @@ import java.util.Properties; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.resources.IFolder; import org.eclipse.core.resources.IResource; import org.eclipse.core.runtime.CoreException; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.junit.Test; import org.w3c.dom.Document; import org.w3c.dom.NodeList; @@ -65,7 +65,7 @@ public void test1() throws Exception { IFolder reportFolder = runTaskAndVerify("test1"); //$NON-NLS-1$ InputSource is = new InputSource(reportFolder.getFile("not_searched.xml").getContents()); //$NON-NLS-1$ - DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder db = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document doc = db.parse(is); NodeList elems = doc.getElementsByTagName("component"); //$NON-NLS-1$ --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingCompareAntTaskTests.java 2024-03-19 10:01:54.363093068 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.tests/src/org/eclipse/pde/api/tools/anttasks/tests/ApiToolingCompareAntTaskTests.java 2024-03-20 10:31:29.578504669 +0100 @@ -20,11 +20,11 @@ import java.util.Properties; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.resources.IFolder; import org.eclipse.core.runtime.CoreException; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.junit.Test; import org.w3c.dom.Document; import org.w3c.dom.NodeList; @@ -59,7 +59,7 @@ assertTrue("report folder must exist", folder.exists()); //$NON-NLS-1$ assertTrue("report xml must exist", folder.getFile("compare.xml").exists()); //$NON-NLS-1$ //$NON-NLS-2$ InputSource is = new InputSource(folder.getFile("compare.xml").getContents()); //$NON-NLS-1$ - DocumentBuilder db = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder db = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document doc = db.parse(is); NodeList elems = doc.getElementsByTagName("delta"); //$NON-NLS-1$ boolean found = false; --- a/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java 2024-03-19 10:01:54.286426235 +0100 +++ b/eclipse.pde.ui/apitools/org.eclipse.pde.api.tools.ui/src/org/eclipse/pde/api/tools/ui/internal/actions/ExportSessionAction.java 2024-03-20 10:35:34.392341472 +0100 @@ -45,6 +45,7 @@ import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin; import org.eclipse.pde.api.tools.ui.internal.IApiToolsConstants; import org.eclipse.pde.api.tools.ui.internal.views.APIToolingView; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; /** * Drop-down action to select the active session. @@ -155,8 +156,8 @@ writer = new BufferedWriter(new FileWriter(reportFile)); Result result = new StreamResult(writer); // create an instance of TransformerFactory - TransformerFactory transFact = TransformerFactory.newInstance(); - Transformer trans = transFact.newTransformer(xsltSource); + TransformerFactory f = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); + Transformer trans = f.newTransformer(xsltSource); trans.transform(xmlSource, result); } catch (TransformerException | IOException e) { ApiUIPlugin.log(e); --- a/eclipse.pde.ui/ds/org.eclipse.pde.ds.core/src/org/eclipse/pde/internal/ds/core/builders/XMLErrorReporter.java 2024-03-19 10:01:54.256426171 +0100 +++ b/eclipse.pde.ui/ds/org.eclipse.pde.ds.core/src/org/eclipse/pde/internal/ds/core/builders/XMLErrorReporter.java 2024-03-20 10:25:38.027780020 +0100 @@ -18,7 +18,6 @@ import java.util.HashMap; import java.util.Stack; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.filebuffers.FileBuffers; @@ -36,6 +35,7 @@ import org.eclipse.jface.text.IRegion; import org.eclipse.jface.text.Position; import org.eclipse.pde.internal.core.builders.CompilerFlags; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Element; import org.w3c.dom.Text; import org.xml.sax.Attributes; @@ -168,10 +168,9 @@ @Override public void startDocument() throws SAXException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { // TODO we should be using a dom level 2 impl - fXMLDocument = factory.newDocumentBuilder().newDocument(); + PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); } catch (ParserConfigurationException e) { } } --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/AbstractModel.java 2024-03-19 10:01:54.553093477 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/AbstractModel.java 2024-03-20 08:58:08.415935315 +0100 @@ -21,7 +21,6 @@ import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.filebuffers.FileBuffers; import org.eclipse.core.filebuffers.ITextFileBuffer; import org.eclipse.core.filebuffers.ITextFileBufferManager; @@ -38,6 +37,7 @@ import org.eclipse.pde.core.IModelChangedEvent; import org.eclipse.pde.core.IModelChangedListener; import org.eclipse.pde.core.ModelChangedEvent; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.xml.sax.SAXException; public abstract class AbstractModel extends PlatformObject implements IModel, IModelChangeProviderExtension, Serializable { @@ -195,7 +195,7 @@ } protected SAXParser getSaxParser() throws ParserConfigurationException, SAXException, FactoryConfigurationError { - return SAXParserFactory.newInstance().newSAXParser(); + return PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); } @Override --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/builders/BuildErrorReporter.java 2024-03-19 10:01:54.549760137 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/builders/BuildErrorReporter.java 2024-03-20 09:19:54.608431509 +0100 @@ -28,7 +28,6 @@ import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathFactory; @@ -70,6 +69,7 @@ import org.eclipse.pde.internal.core.text.build.BuildModel; import org.eclipse.pde.internal.core.util.CoreUtility; import org.eclipse.pde.internal.core.util.PatternConstructor; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.Constants; import org.w3c.dom.Document; import org.w3c.dom.Node; @@ -668,7 +668,7 @@ // if we're defining fragments, make sure they have entries in plugin.xml private void validateFragmentContributions(IBuildEntry binIncludes) { try { - DocumentBuilder newDocumentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder newDocumentBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); newDocumentBuilder.setErrorHandler(new PDEErrorHandler()); Document doc = newDocumentBuilder.parse(PDEProject.getPluginXml(fProject).getContents()); XPath xpath = XPathFactory.newInstance().newXPath(); @@ -684,7 +684,7 @@ // if we're defining an application, make sure it has entries in plugin.xml private void validateApplicationContributions(IBuildEntry binIncludes) { try { - DocumentBuilder newDocumentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder newDocumentBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); newDocumentBuilder.setErrorHandler(new PDEErrorHandler()); Document doc = newDocumentBuilder.parse(PDEProject.getPluginXml(fProject).getContents()); XPath xpath = XPathFactory.newInstance().newXPath(); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/builders/XMLErrorReporter.java 2024-03-19 10:01:54.549760137 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/builders/XMLErrorReporter.java 2024-03-20 09:21:51.335321249 +0100 @@ -18,7 +18,6 @@ import java.util.ArrayList; import java.util.HashMap; import java.util.Stack; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.filebuffers.FileBuffers; import org.eclipse.core.filebuffers.ITextFileBufferManager; @@ -37,6 +36,7 @@ import org.eclipse.pde.internal.core.PDECoreMessages; import org.eclipse.pde.internal.core.TargetPlatformHelper; import org.eclipse.pde.internal.core.builders.IncrementalErrorReporter.VirtualMarker; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; @@ -196,9 +196,8 @@ @Override public void startDocument() throws SAXException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { - fXMLDocument = factory.newDocumentBuilder().newDocument(); + fXMLDocument = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); } catch (ParserConfigurationException e) { } } --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/exports/FeatureExportOperation.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/exports/FeatureExportOperation.java 2024-03-20 11:01:51.585498405 +0100 @@ -37,7 +37,6 @@ import java.util.Map; import java.util.Properties; import java.util.Set; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.ant.core.AntCorePlugin; @@ -96,6 +95,7 @@ import org.eclipse.pde.internal.core.project.PDEProject; import org.eclipse.pde.internal.core.target.TargetMetadataCollector; import org.eclipse.pde.internal.core.util.CoreUtility; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.InvalidSyntaxException; import org.w3c.dom.DOMException; import org.w3c.dom.Document; @@ -205,8 +205,7 @@ try { scriptFile = createScriptFile("append.xml"); //$NON-NLS-1$ - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement("project"); //$NON-NLS-1$ root.setAttribute("name", "temp"); //$NON-NLS-1$ //$NON-NLS-2$ @@ -870,8 +869,7 @@ File scriptFile = null; try { scriptFile = createScriptFile("zip.xml"); //$NON-NLS-1$ - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement("project"); //$NON-NLS-1$ root.setAttribute("name", "temp"); //$NON-NLS-1$ //$NON-NLS-2$ @@ -942,8 +940,7 @@ private void createFeature(String featureID, String featureLocation, Object[] featuresExported, Document doc, Element root, Properties prop) throws IOException { try { if (doc == null) { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - doc = factory.newDocumentBuilder().newDocument(); + doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); root = doc.createElement("feature"); //$NON-NLS-1$ root.setAttribute("id", featureID); //$NON-NLS-1$ root.setAttribute("version", "1.0"); //$NON-NLS-1$ //$NON-NLS-2$ @@ -1048,8 +1045,7 @@ } try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement("feature"); //$NON-NLS-1$ root.setAttribute("id", featureID); //$NON-NLS-1$ root.setAttribute("version", "1.0"); //$NON-NLS-1$ //$NON-NLS-2$ --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDEAuxiliaryState.java 2024-03-19 10:01:54.543093455 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/PDEAuxiliaryState.java 2024-03-20 10:58:55.251809821 +0100 @@ -20,7 +20,6 @@ import java.util.Iterator; import java.util.Map; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.osgi.service.resolver.BundleDescription; @@ -31,6 +30,7 @@ import org.eclipse.pde.core.plugin.IPluginModelBase; import org.eclipse.pde.internal.core.ibundle.IBundleModel; import org.eclipse.pde.internal.core.ibundle.IBundlePluginModelBase; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.BundleException; import org.osgi.framework.Constants; import org.w3c.dom.Document; @@ -194,8 +194,7 @@ */ protected void savePluginInfo(File dir) { try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement(ELEMENT_ROOT); Iterator<String> iter = fPluginInfos.keySet().iterator(); @@ -254,8 +253,7 @@ File file = new File(dir, CACHE_EXTENSION); if (file.exists() && file.isFile()) { try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - DocumentBuilder documentBuilder = factory.newDocumentBuilder(); + DocumentBuilder documentBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); documentBuilder.setErrorHandler(new DefaultHandler()); Document doc = documentBuilder.parse(file); Element root = doc.getDocumentElement(); @@ -294,7 +292,7 @@ */ public static void writePluginInfo(IPluginModelBase[] models, File destination) { try { - DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder builder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document doc = builder.newDocument(); Element root = doc.createElement(ELEMENT_ROOT); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/AbstractExtensions.java 2024-03-19 10:01:54.549760137 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/AbstractExtensions.java 2024-03-20 08:58:08.419268655 +0100 @@ -22,7 +22,6 @@ import java.util.Collections; import java.util.List; import javax.xml.parsers.ParserConfigurationException; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.CoreException; import org.eclipse.pde.core.IModelChangedEvent; @@ -34,6 +33,7 @@ import org.eclipse.pde.core.plugin.ISharedPluginModel; import org.eclipse.pde.internal.core.PDECore; import org.eclipse.pde.internal.core.PDECoreMessages; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Node; import org.xml.sax.SAXException; @@ -197,7 +197,7 @@ try { InputStream stream = new BufferedInputStream(((IFile) res).getContents(true)); PluginHandler handler = new PluginHandler(true); - SAXParserFactory.newInstance().newSAXParser().parse(stream, handler); + PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE().parse(stream, handler); return handler.getSchemaVersion(); } catch (CoreException | SAXException | IOException | ParserConfigurationException e) { } --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/PluginBase.java 2024-03-19 10:01:54.549760137 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/PluginBase.java 2024-03-20 08:58:08.419268655 +0100 @@ -19,7 +19,6 @@ import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.CoreException; import org.eclipse.osgi.service.resolver.BundleDescription; import org.eclipse.osgi.service.resolver.BundleSpecification; @@ -34,6 +33,7 @@ import org.eclipse.pde.internal.core.PDECoreMessages; import org.eclipse.pde.internal.core.PDEState; import org.eclipse.pde.internal.core.bundle.BundlePluginBase; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.osgi.framework.Version; import org.w3c.dom.Node; import org.w3c.dom.NodeList; @@ -400,7 +400,8 @@ } protected SAXParser getSaxParser() throws ParserConfigurationException, SAXException, FactoryConfigurationError { - return SAXParserFactory.newInstance().newSAXParser(); + return PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); + } public static int getMatchRule(VersionRange versionRange) { --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/PluginHandler.java 2024-03-19 10:01:54.549760137 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/plugin/PluginHandler.java 2024-03-20 11:03:25.495687610 +0100 @@ -17,10 +17,10 @@ import java.util.Stack; import java.util.regex.Matcher; import java.util.regex.Pattern; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import org.eclipse.pde.internal.core.TargetPlatformHelper; import org.eclipse.pde.internal.core.util.IdUtil; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.DOMException; import org.w3c.dom.Document; import org.w3c.dom.Element; @@ -97,9 +97,8 @@ @Override public void startDocument() throws SAXException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { - fDocument = factory.newDocumentBuilder().newDocument(); + fDocument = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); } catch (ParserConfigurationException e) { } } --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/IUBundleContainer.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/IUBundleContainer.java 2024-03-20 10:44:30.320077119 +0100 @@ -66,6 +66,7 @@ import org.eclipse.pde.core.target.TargetBundle; import org.eclipse.pde.core.target.TargetFeature; import org.eclipse.pde.internal.core.PDECore; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; @@ -696,7 +697,7 @@ Element containerElement; Document document; try { - DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder docBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); document = docBuilder.newDocument(); } catch (Exception e) { PDECore.log(e); @@ -729,7 +730,8 @@ try { document.appendChild(containerElement); StreamResult result = new StreamResult(new StringWriter()); - Transformer transformer = TransformerFactory.newInstance().newTransformer(); + TransformerFactory f = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); + Transformer transformer = f.newTransformer(); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); //$NON-NLS-1$ transformer.transform(new DOMSource(document), result); return result.getWriter().toString(); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/IULocationFactory.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/IULocationFactory.java 2024-03-20 09:23:38.478859337 +0100 @@ -27,6 +27,7 @@ import org.eclipse.pde.core.target.ITargetLocation; import org.eclipse.pde.core.target.ITargetLocationFactory; import org.eclipse.pde.internal.core.PDECore; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; @@ -45,7 +46,7 @@ Element location; try { - DocumentBuilder docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder docBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document document = docBuilder .parse(new ByteArrayInputStream(serializedXML.getBytes(StandardCharsets.UTF_8))); location = document.getDocumentElement(); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetDefinition.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetDefinition.java 2024-03-20 10:48:11.437184806 +0100 @@ -32,7 +32,6 @@ import java.util.Map.Entry; import java.util.Set; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.TransformerException; import org.eclipse.core.runtime.CoreException; @@ -60,6 +59,7 @@ import org.eclipse.pde.internal.core.ICoreConstants; import org.eclipse.pde.internal.core.PDECore; import org.eclipse.pde.internal.core.TargetPlatformHelper; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.DOMException; import org.w3c.dom.Document; import org.w3c.dom.Element; @@ -133,8 +133,7 @@ private static Document createNewDocument() { try { - DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance(); - DocumentBuilder docBuilder = dfactory.newDocumentBuilder(); + DocumentBuilder docBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); Document doc = docBuilder.newDocument(); ProcessingInstruction instruction = doc.createProcessingInstruction( TargetDefinitionPersistenceHelper.PDE_INSTRUCTION, @@ -1238,8 +1237,7 @@ List<Element> oldIUContainers = new ArrayList<>(); List<Element> oldGenericContainers = new ArrayList<>(); - DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance(); - DocumentBuilder docBuilder = dfactory.newDocumentBuilder(); + DocumentBuilder docBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); for (ITargetLocation targetLocation : targetLocations) { String type = targetLocation.getType(); if (targetLocation instanceof DirectoryBundleContainer) { --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetDefinitionPersistenceHelper.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetDefinitionPersistenceHelper.java 2024-03-20 10:38:02.182636244 +0100 @@ -22,7 +22,6 @@ import java.util.regex.Matcher; import java.util.regex.Pattern; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; @@ -37,6 +36,7 @@ import org.eclipse.pde.core.target.ITargetPlatformService; import org.eclipse.pde.internal.core.ICoreConstants; import org.eclipse.pde.internal.core.PDECore; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.DOMException; import org.w3c.dom.Document; import org.w3c.dom.Element; @@ -122,7 +122,7 @@ return; } StreamResult outputTarget = new StreamResult(output); - TransformerFactory factory = TransformerFactory.newInstance(); + TransformerFactory factory = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); Transformer transformer = factory.newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.INDENT, "yes"); //$NON-NLS-1$ @@ -151,7 +151,7 @@ */ public static void initFromXML(ITargetDefinition definition, InputStream input) throws CoreException, ParserConfigurationException, SAXException, IOException { - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); Document doc = parser.parse(new InputSource(input)); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetPersistence38Helper.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/target/TargetPersistence38Helper.java 2024-03-20 10:40:10.876226264 +0100 @@ -35,6 +35,7 @@ import org.eclipse.pde.core.target.ITargetLocationFactory; import org.eclipse.pde.core.target.NameVersionDescriptor; import org.eclipse.pde.internal.core.PDECore; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; @@ -246,7 +247,8 @@ throw new CoreException(new Status(IStatus.ERROR, PDECore.PLUGIN_ID, NLS.bind(Messages.TargetPersistence38Helper_NoTargetLocationExtension, type))); } StreamResult result = new StreamResult(new StringWriter()); - Transformer transformer = TransformerFactory.newInstance().newTransformer(); + TransformerFactory factory = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); + Transformer transformer = factory.newTransformer(); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); //$NON-NLS-1$ transformer.transform(new DOMSource(location), result); container = locFactory.getTargetLocation(type, result.getWriter().toString()); --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/PDEXMLHelper.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/PDEXMLHelper.java 2024-03-20 10:55:12.231360549 +0100 @@ -13,14 +13,7 @@ *******************************************************************************/ package org.eclipse.pde.internal.core.util; -import java.lang.ref.SoftReference; -import java.util.Collections; -import java.util.LinkedList; -import java.util.List; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.FactoryConfigurationError; -import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; import javax.xml.parsers.SAXParserFactory; import org.xml.sax.SAXException; @@ -31,56 +24,16 @@ */ public class PDEXMLHelper { - protected static SAXParserFactory fSAXFactory; protected static PDEXMLHelper fPinstance; - protected static DocumentBuilderFactory fDOMFactory; - protected static List<SoftReference<SAXParser>> fSAXParserQueue; - protected static List<SoftReference<DocumentBuilder>> fDOMParserQueue; protected static int fSAXPoolLimit; protected static int fDOMPoolLimit; protected static final int FMAXPOOLLIMIT = 1; protected PDEXMLHelper() throws FactoryConfigurationError { - fSAXFactory = SAXParserFactory.newInstance(); - fDOMFactory = DocumentBuilderFactory.newInstance(); - fSAXParserQueue = Collections.synchronizedList(new LinkedList<SoftReference<SAXParser>>()); - fDOMParserQueue = Collections.synchronizedList(new LinkedList<SoftReference<DocumentBuilder>>()); fSAXPoolLimit = FMAXPOOLLIMIT; fDOMPoolLimit = FMAXPOOLLIMIT; } - public synchronized SAXParser getDefaultSAXParser() throws ParserConfigurationException, SAXException { - - SAXParser parser = null; - if (fSAXParserQueue.isEmpty()) { - parser = fSAXFactory.newSAXParser(); - } else { - SoftReference<?> reference = fSAXParserQueue.remove(0); - if (reference.get() != null) { - parser = (SAXParser) reference.get(); - } else { - parser = fSAXFactory.newSAXParser(); - } - } - return parser; - } - - public synchronized DocumentBuilder getDefaultDOMParser() throws ParserConfigurationException { - - DocumentBuilder parser = null; - if (fDOMParserQueue.isEmpty()) { - parser = fDOMFactory.newDocumentBuilder(); - } else { - SoftReference<?> reference = fDOMParserQueue.remove(0); - if (reference.get() != null) { - parser = (DocumentBuilder) reference.get(); - } else { - parser = fDOMFactory.newDocumentBuilder(); - } - } - return parser; - } - public static PDEXMLHelper Instance() throws FactoryConfigurationError { if (fPinstance == null) { fPinstance = new PDEXMLHelper(); @@ -88,20 +41,6 @@ return fPinstance; } - public synchronized void recycleSAXParser(SAXParser parser) { - if (fSAXParserQueue.size() < fSAXPoolLimit) { - SoftReference<SAXParser> reference = new SoftReference<>(parser); - fSAXParserQueue.add(reference); - } - } - - public synchronized void recycleDOMParser(DocumentBuilder parser) { - if (fDOMParserQueue.size() < fDOMPoolLimit) { - SoftReference<DocumentBuilder> reference = new SoftReference<>(parser); - fDOMParserQueue.add(reference); - } - } - public static String getWritableString(String source) { if (source == null) { return ""; //$NON-NLS-1$ --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/PDEXmlProcessorFactory.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/PDEXmlProcessorFactory.java 2024-03-20 08:58:08.422601994 +0100 @@ -0,0 +1,197 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.pde.internal.core.util; + +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.TransformerFactory; + +import org.xml.sax.SAXException; +import org.xml.sax.SAXNotRecognizedException; +import org.xml.sax.SAXNotSupportedException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +public class PDEXmlProcessorFactory { + private PDEXmlProcessorFactory() { + // static Utility only + } + + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_IGNORING_DOCTYPE = createDocumentBuilderFactoryIgnoringDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE = createSAXFactoryWithErrorOnDOCTYPE(false); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(true); + private static final SAXParserFactory SAX_FACTORY_IGNORING_DOCTYPE = createSAXFactoryIgnoringDOCTYPE(); + + /** + * Creates TransformerFactory which throws TransformerException when + * detecting external entities. + * + * @return javax.xml.transform.TransformerFactory + */ + public static TransformerFactory createTransformerFactoryWithErrorOnDOCTYPE() { + TransformerFactory factory = TransformerFactory.newInstance(); + // prohibit the use of all protocols by external entities: + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); //$NON-NLS-1$ + return factory; + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilderFactory which ignores external entities. It's + * magnitudes faster to call + * {@link #createDocumentBuilderIgnoringDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryIgnoringDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + try { + // completely disable external entities declarations: + factory.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilder which ignores external entities. The builder is + * not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderIgnoringDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_IGNORING_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when + * detecting external entities. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + f.setNamespaceAware(awareness); + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryIgnoringDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // ignore DOCTYPE: + f.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + f.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + f.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @return javax.xml.parsers.SAXParser + */ + + public static SAXParser createSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return createSAXParserWithErrorOnDOCTYPE(false); + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @param namespaceAware + * parameter for SAXParserFactory + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserWithErrorOnDOCTYPE(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + if (namespaceAware) { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + return SAX_FACTORY_ERROR_ON_DOCTYPE.newSAXParser(); + } + + /** + * Creates SAXParser which does not throw Exception when detecting external + * entities but ignores them. + * + * @return javax.xml.parsers.SAXParser + */ + public static SAXParser createSAXParserIgnoringDOCTYPE() + throws ParserConfigurationException, SAXNotRecognizedException, SAXNotSupportedException, SAXException { + SAXParser parser = SAX_FACTORY_IGNORING_DOCTYPE.newSAXParser(); + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } +} \ No newline at end of file --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/SAXParserWrapper.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/util/SAXParserWrapper.java 2024-03-20 12:49:41.184414763 +0100 @@ -30,45 +31,25 @@ */ public class SAXParserWrapper { - protected SAXParser fParser; - protected boolean isdisposed; - - /** - * - */ - public SAXParserWrapper() throws ParserConfigurationException, SAXException, FactoryConfigurationError { - fParser = PDEXMLHelper.Instance().getDefaultSAXParser(); - isdisposed = false; + public SAXParserWrapper() { } - // Explicit disposal - public void dispose() { - if (isdisposed == false) { - PDEXMLHelper.Instance().recycleSAXParser(fParser); - isdisposed = true; - } - } - - public void parse(File f, DefaultHandler dh) throws SAXException, IOException { + public void parse(File f, DefaultHandler dh) + throws SAXException, IOException, ParserConfigurationException, FactoryConfigurationError { + SAXParser fParser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); fParser.parse(f, dh); } - public void parse(InputStream is, DefaultHandler dh) throws SAXException, IOException { + public void parse(InputStream is, DefaultHandler dh) + throws SAXException, IOException, ParserConfigurationException, FactoryConfigurationError { + SAXParser fParser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); fParser.parse(is, dh); } - public void parse(InputSource is, DefaultHandler dh) throws SAXException, IOException { + public void parse(InputSource is, DefaultHandler dh) + throws SAXException, IOException, ParserConfigurationException, FactoryConfigurationError { + SAXParser fParser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); fParser.parse(is, dh); } - // NOTE: If other parser method calls are required, the corresponding - // wrapper method needs to be added here - - // Implicit disposal - @Override - protected void finalize() throws Throwable { - super.finalize(); - dispose(); - } - } --- a/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/XMLDefaultHandler.java 2024-03-19 10:01:54.546426796 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/XMLDefaultHandler.java 2024-03-20 11:05:15.339242277 +0100 @@ -15,8 +15,8 @@ import java.io.StringReader; import java.util.Stack; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.Text; @@ -72,9 +72,8 @@ @Override public void startDocument() throws SAXException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { - fDocument = factory.newDocumentBuilder().newDocument(); + fDocument = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); } catch (ParserConfigurationException e) { } } --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/exports/FeatureExportWizard.java 2024-03-19 10:01:54.506426709 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/exports/FeatureExportWizard.java 2024-03-20 09:03:57.656602733 +0100 @@ -25,6 +25,7 @@ import org.eclipse.pde.internal.core.exports.FeatureExportInfo; import org.eclipse.pde.internal.core.exports.FeatureExportOperation; import org.eclipse.pde.internal.core.ifeature.IFeatureModel; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.eclipse.pde.internal.ui.PDEPluginImages; import org.eclipse.pde.internal.ui.PDEUIMessages; import org.eclipse.pde.internal.ui.build.RuntimeInstallJob; @@ -127,8 +128,7 @@ @Override protected Document generateAntTask() { try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement("project"); //$NON-NLS-1$ root.setAttribute("name", "build"); //$NON-NLS-1$ //$NON-NLS-2$ root.setAttribute("default", "feature_export"); //$NON-NLS-1$ //$NON-NLS-2$ --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/exports/PluginExportWizard.java 2024-03-19 10:01:54.506426709 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/exports/PluginExportWizard.java 2024-03-20 09:06:09.673521693 +0100 @@ -21,6 +21,7 @@ import org.eclipse.pde.core.plugin.IPluginModelBase; import org.eclipse.pde.internal.core.exports.FeatureExportInfo; import org.eclipse.pde.internal.core.exports.PluginExportOperation; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.eclipse.pde.internal.ui.PDEPluginImages; import org.eclipse.pde.internal.ui.PDEUIMessages; import org.eclipse.pde.internal.ui.build.RuntimeInstallJob; @@ -97,8 +98,7 @@ @Override protected Document generateAntTask() { try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - Document doc = factory.newDocumentBuilder().newDocument(); + Document doc = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); Element root = doc.createElement("project"); //$NON-NLS-1$ root.setAttribute("name", "build"); //$NON-NLS-1$ //$NON-NLS-2$ root.setAttribute("default", "plugin_export"); //$NON-NLS-1$ //$NON-NLS-2$ --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.templates/templates_3.1/extensibleEditor/java/ValidatorDocumentSetupParticipant.java 2024-03-19 10:01:54.563093498 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.templates/templates_3.1/extensibleEditor/java/ValidatorDocumentSetupParticipant.java 2024-03-20 08:58:08.422601994 +0100 @@ -4,6 +4,7 @@ import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; import org.eclipse.core.filebuffers.IDocumentSetupParticipant; import org.eclipse.core.filebuffers.IDocumentSetupParticipantExtension; @@ -40,7 +41,14 @@ this.marker = null; } try (StringReader reader = new StringReader(event.getDocument().get());) { - DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + DocumentBuilder documentBuilder = factory.newDocumentBuilder(); documentBuilder.parse(new InputSource(reader)); } catch (Exception ex) { try { --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/feature/FeatureDataTestCase.java 2024-03-19 10:01:54.469759964 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/feature/FeatureDataTestCase.java 2024-03-20 09:09:09.847199348 +0100 @@ -23,6 +23,7 @@ import org.eclipse.pde.internal.core.feature.FeatureData; import org.eclipse.pde.internal.core.feature.WorkspaceFeatureModel; import org.eclipse.pde.internal.core.ifeature.IFeatureModel; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.junit.Test; import org.w3c.dom.*; import org.xml.sax.InputSource; @@ -85,8 +86,7 @@ } public static FeatureData fromXml(String xml) throws Exception { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - DocumentBuilder builder = factory.newDocumentBuilder(); + DocumentBuilder builder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); InputSource is = new InputSource(new StringReader(xml)); Document doc = builder.parse(is); --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/PDEXmlProcessorFactoryTest.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/core/tests/internal/PDEXmlProcessorFactoryTest.java 2024-03-20 08:58:08.422601994 +0100 @@ -0,0 +1,372 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.pde.core.tests.internal; + +import static org.hamcrest.CoreMatchers.containsString; +import static org.hamcrest.CoreMatchers.not; +import static org.hamcrest.CoreMatchers.startsWith; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.io.BufferedReader; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.net.ServerSocket; +import java.net.Socket; +import java.net.SocketException; +import java.net.URI; +import java.net.URL; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.function.IntFunction; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.SAXParser; +import javax.xml.transform.Result; +import javax.xml.transform.Source; +import javax.xml.transform.Transformer; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.stream.StreamResult; +import javax.xml.transform.stream.StreamSource; + +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.helpers.DefaultHandler; + +public class PDEXmlProcessorFactoryTest { + + @Rule + public TemporaryFolder tempFolder = new TemporaryFolder(); + + @Test + public void testParseXmlWithExternalEntity() throws Exception { + SAXParser parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); + try { + testParseXmlWithExternalEntity(parser, this::createMalciousXml); + assertTrue("SAXParseException expected", false); + } catch (SAXParseException e) { + String message = e.getMessage(); + assertTrue(message, message.contains("DOCTYPE")); + assertTrue(message, message.contains("http://apache.org/xml/features/disallow-doctype-decl")); + } + } + + @Test + public void testParseXmlWithoutExternalEntity() throws Exception { + SAXParser parser = PDEXmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(); + testParseXmlWithExternalEntity(parser, this::createNormalXml); + } + + @Test + public void testParseXmlWithIgnoredExternalEntity() throws Exception { + SAXParser parser = PDEXmlProcessorFactory.createSAXParserIgnoringDOCTYPE(); + testParseXmlWithExternalEntity(parser, this::createMalciousXml); + } + + @Test + public void testParseXmlWithoutIgnoredExternalEntity() throws Exception { + SAXParser parser = PDEXmlProcessorFactory.createSAXParserIgnoringDOCTYPE(); + testParseXmlWithExternalEntity(parser, this::createNormalXml); + } + + public void testParseXmlWithExternalEntity(SAXParser parser, IntFunction<InputStream> xmlSupplier) + throws Exception { + try (Server httpServerThread = new Server()) { + List<String> elements = new ArrayList<>(); + DefaultHandler handler = new DefaultHandler() { + @Override + public void startElement(String uri, String localName, String qName, org.xml.sax.Attributes attributes) + throws org.xml.sax.SAXException { + elements.add(qName); + } + + @Override + public void characters(char ch[], int start, int length) throws SAXException { + String content = new String(ch, start, length); + assertFalse("Secret was injected into xml: " + content, content.contains("secret")); // var4 + } + + @Override + public InputSource resolveEntity(String publicId, String systemId) throws IOException, SAXException { + // implementation that would do any remote call: + try { + return new InputSource(URI.create(systemId).toURL().openStream()); + } catch (IOException exception) { + throw new SAXException(exception); + } + // Also the default impl injects files: + // return null; + + // Does also prevent access to external files: + // return new InputSource(new StringReader("")); + } + + }; + try (InputStream xmlStream = xmlSupplier.apply(httpServerThread.getLocalPort())) { + parser.parse(xmlStream, handler); + } + assertEquals(List.of("Body"), elements); + } + } + + @Test + public void testDocumentBuilderXmlWithExternalEntity() throws Exception { + DocumentBuilder documentBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); + try { + testParseXmlWithExternalEntity(documentBuilder, this::createMalciousXml); + assertTrue("SAXParseException expected", false); + } catch (SAXParseException e) { + String message = e.getMessage(); + assertTrue(message, message.contains("DOCTYPE")); + } + } + + @Test + public void testDocumentBuilderFactoryWithoutExternalEntity() throws Exception { + DocumentBuilderFactory documentBuilderFactory = PDEXmlProcessorFactory + .createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + testParseXmlWithExternalEntity(documentBuilderFactory.newDocumentBuilder(), this::createNormalXml); + } + + @Test + public void testDocumentBuilderWithoutExternalEntity() throws Exception { + DocumentBuilder documentBuilder = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); + testParseXmlWithExternalEntity(documentBuilder, this::createNormalXml); + } + + @Test + public void testDocumentBuilderFactoryIgnoringDoctypeNormal() throws Exception { + DocumentBuilderFactory documentBuilderFactory = PDEXmlProcessorFactory + .createDocumentBuilderFactoryIgnoringDOCTYPE(); + testParseXmlWithExternalEntity(documentBuilderFactory.newDocumentBuilder(), this::createNormalXml); + } + + @Test + public void testDocumentBuilderFactoryIgnoringDoctypeMalcious() throws Exception { + DocumentBuilderFactory documentBuilderFactory = PDEXmlProcessorFactory + .createDocumentBuilderFactoryIgnoringDOCTYPE(); + testParseXmlWithExternalEntity(documentBuilderFactory.newDocumentBuilder(), this::createMalciousXml); + } + + @Test + public void testDocumentBuilderIgnoringDoctypeNormal() throws Exception { + testParseXmlWithExternalEntity(PDEXmlProcessorFactory.createDocumentBuilderIgnoringDOCTYPE(), + this::createNormalXml); + } + + @Test + public void testDocumentBuilderIgnoringDoctypeMalcious() throws Exception { + testParseXmlWithExternalEntity(PDEXmlProcessorFactory.createDocumentBuilderIgnoringDOCTYPE(), + this::createMalciousXml); + } + + public void testParseXmlWithExternalEntity(DocumentBuilder builder, IntFunction<InputStream> xmlSupplier) + throws Exception { + try (Server httpServerThread = new Server()) { + Document document; + + try (InputStream xmlStream = xmlSupplier.apply(httpServerThread.getLocalPort())) { + document = builder.parse(xmlStream); + } + Element root = document.getDocumentElement(); + + assertEquals("Body", root.getTagName()); + if (root.getChildNodes().getLength() > 0) { + String value = root.getChildNodes().item(0).getNodeValue(); + assertFalse("Parser injected secret: " + value, value.contains("secret")); + } + } + } + + @Test + public void testTransformXmlWithExternalEntity() throws Exception { + TransformerFactory transformerFactory = PDEXmlProcessorFactory + .createTransformerFactoryWithErrorOnDOCTYPE(); + try { + testParseXmlWithExternalEntity(transformerFactory, this::createMalciousXml); + assertTrue("TransformerException expected", false); + } catch (TransformerException e) { + String message = e.getMessage(); + assertTrue(message, message.contains("DTD")); + } + } + + @Test + public void testTransformXmlWithoutExternalEntity() throws Exception { + TransformerFactory transformerFactory = PDEXmlProcessorFactory + .createTransformerFactoryWithErrorOnDOCTYPE(); + testParseXmlWithExternalEntity(transformerFactory, this::createNormalXml); + } + + public void testParseXmlWithExternalEntity(TransformerFactory transformerFactory, + IntFunction<InputStream> xmlSupplier) throws Exception { + try (Server httpServerThread = new Server()) { + String formatted; + + try (InputStream xmlStream = xmlSupplier.apply(httpServerThread.getLocalPort())) { + Transformer xformer = transformerFactory.newTransformer(); + Source source = new StreamSource(xmlStream); + try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) { + Result result = new StreamResult(outputStream); + xformer.transform(source, result); + formatted = outputStream.toString(StandardCharsets.UTF_8); + } + } + assertTrue(formatted, formatted.contains("<Body>")); + assertFalse("Formatter injected secret: " + formatted, formatted.contains("secret")); + } + } + + private InputStream createMalciousXml(int localPort) { + try { + Path tempSecret = tempFolder.newFile("test.txt").toPath(); + Files.writeString(tempSecret, "secret"); + Path tempDtd = tempFolder.newFile("test.dtd").toPath(); + URL secretURL = tempSecret.toUri().toURL(); + String dtdContent = "<!ENTITY % var1 SYSTEM \"" + secretURL + "\">\n" // + + "<!ENTITY var4 SYSTEM \"" + secretURL + "\">\n" // + + "<!ENTITY % var2 \"<!ENTITY var3 SYSTEM 'http://localhost:" + localPort + "/?%var1;'>\">\n" // + + "%var2;\n"; + Files.writeString(tempDtd, dtdContent); + URL dtdURL = tempDtd.toUri().toURL(); + String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" // + + "<!DOCTYPE var1 SYSTEM \"" + dtdURL + "\">\n" // + + "<Body>&var3;&var4;</Body>"; + return new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + private InputStream createNormalXml(int localPort) { + String xml = """ + <?xml version="1.0" encoding="UTF-8"?> + <Body>hello</Body>"""; + return new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)); + } + + public static final class Server implements AutoCloseable { + private final ServerSocket serverSocket; + private final Thread httpServerThread; + private final Collection<Throwable> exceptionsInOtherThreads = new ConcurrentLinkedQueue<>(); + + private Server() throws IOException { + serverSocket = new ServerSocket(0); + httpServerThread = new Thread("httpServerThread") { + @Override + public void run() { + try (Socket socket = serverSocket.accept()) { + try (BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()))) { + String firstLine = in.readLine(); + System.out.println(socket.getInetAddress() + ": " + firstLine); + try (OutputStream outputStream = socket.getOutputStream()) { + outputStream.write("HTTP/1.1 200 OK\r\n".getBytes(StandardCharsets.UTF_8)); + } + assertThat(firstLine, startsWith("GET")); + assertThat(firstLine, not(containsString("secret"))); + fail("Server was contacted"); + } + } catch (SocketException closed) { + // expected + } catch (Throwable e) { + exceptionsInOtherThreads.add(e); + } + } + }; + + httpServerThread.start(); + } + + @Override + public void close() throws Exception { + serverSocket.close(); // -> SocketException in httpServerThread + httpServerThread.join(5000); + assertFalse(httpServerThread.isAlive()); + for (Throwable e : exceptionsInOtherThreads) { + throw new AssertionError(e.getMessage(), e); + } + } + + public int getLocalPort() { + return serverSocket.getLocalPort(); + } + + /** Example Server that will log and quit when contacted **/ + public static void main(String[] args) throws Exception { + @SuppressWarnings("resource") + Server server = new Server(); + System.out.println("Server startet on port: " + server.getLocalPort()); + server.httpServerThread.join(); + server.close(); + } + } + + static volatile Object sink; + + /** + * Simple performance demonstration: It's slow to create Factory but 100 + * times faster to create a Parser. + **/ + public static void main(String[] args) throws Exception { + for (int i = 1; i < 1000; i++) { + long n0 = System.nanoTime(); + sink = PDEXmlProcessorFactory.createSAXParserIgnoringDOCTYPE(); + long n1 = System.nanoTime(); + System.out.println("createSAXParserIgnoringDOCTYPE run " + i + ": " + (n1 - n0) + "ns"); + // ~ run 999: 60000ns =0,06ms + + n0 = System.nanoTime(); + sink = PDEXmlProcessorFactory.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + n1 = System.nanoTime(); + System.out.println("createDocumentBuilderFactoryWithErrorOnDOCTYPE run " + i + ": " + (n1 - n0) + "ns"); + // ~ run 999: 5000000ns =5ms + + n0 = System.nanoTime(); + sink = PDEXmlProcessorFactory.createDocumentBuilderIgnoringDOCTYPE(); + n1 = System.nanoTime(); + System.out.println("createDocumentBuilderIgnoringDOCTYPE run " + i + ": " + (n1 - n0) + "ns"); + // ~ run 999: 40000ns =0,04ms + + n0 = System.nanoTime(); + sink = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); + n1 = System.nanoTime(); + System.out.println("createDocumentBuilderWithErrorOnDOCTYPE run " + i + ": " + (n1 - n0) + "ns"); + // ~ run 999: 30000ns =0,03ms + + n0 = System.nanoTime(); + sink = PDEXmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE(); + n1 = System.nanoTime(); + System.out.println("createTransformerFactoryWithErrorOnDOCTYPE run " + i + ": " + (n1 - n0) + "ns"); + // ~ run 999: 5000000ns =5ms + } + } +} \ No newline at end of file --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/target/IUBundleContainerTests.java 2024-03-19 10:01:54.469759964 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/target/IUBundleContainerTests.java 2024-03-20 09:11:38.940817604 +0100 @@ -36,6 +36,7 @@ import org.eclipse.pde.core.plugin.IPluginModelBase; import org.eclipse.pde.core.target.*; import org.eclipse.pde.internal.core.PDECore; +import org.eclipse.pde.internal.core.util.PDEXmlProcessorFactory; import org.eclipse.pde.internal.core.target.*; import org.eclipse.pde.ui.tests.PDETestsPlugin; import org.junit.Test; @@ -540,7 +541,7 @@ ByteArrayOutputStream out = new ByteArrayOutputStream(); TargetDefinitionPersistenceHelper.persistXML(td, out); String xml = new String(out.toByteArray()); - DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder(); + DocumentBuilder parser = PDEXmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); Document doc = parser.parse(new InputSource(new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)))); --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/util/DOMParserWrapper.java 2024-03-19 10:01:54.469759964 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/util/DOMParserWrapper.java 1970-01-01 01:00:00.000000000 +0100 @@ -1,58 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009, 2018 IBM Corporation and others. - * - * This program and the accompanying materials - * are made available under the terms of the Eclipse Public License 2.0 - * which accompanies this distribution, and is available at - * https://www.eclipse.org/legal/epl-2.0/ - * - * SPDX-License-Identifier: EPL-2.0 - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ - -package org.eclipse.pde.ui.tests.util; - -import java.io.File; -import java.io.IOException; -import javax.xml.parsers.*; -import org.eclipse.pde.internal.core.util.PDEXMLHelper; -import org.w3c.dom.Document; -import org.xml.sax.SAXException; - -public class DOMParserWrapper implements AutoCloseable { - - protected DocumentBuilder fParser; - protected boolean isdisposed; - - public DOMParserWrapper() throws ParserConfigurationException, FactoryConfigurationError { - fParser = PDEXMLHelper.Instance().getDefaultDOMParser(); - isdisposed = false; - } - - // Explicit disposal - public void dispose() { - if (isdisposed == false) { - PDEXMLHelper.Instance().recycleDOMParser(fParser); - isdisposed = true; - } - } - - public Document parse(File f) throws SAXException, IOException { - return fParser.parse(f); - } - - public Document newDocument() { - return fParser.newDocument(); - } - - // NOTE: If other parser method calls are required, the corresponding - // wrapper method needs to be added here - - @Override - public void close() { - dispose(); - } - -} --- a/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/util/xml/ParserWrapperTestCase.java 2024-03-19 10:01:54.469759964 +0100 +++ b/eclipse.pde.ui/ui/org.eclipse.pde.ui.tests/src/org/eclipse/pde/ui/tests/util/xml/ParserWrapperTestCase.java 2024-03-20 09:13:14.884334289 +0100 @@ -25,7 +25,6 @@ import org.eclipse.pde.internal.core.XMLDefaultHandler; import org.eclipse.pde.internal.core.util.SAXParserWrapper; import org.eclipse.pde.ui.tests.PDETestsPlugin; -import org.eclipse.pde.ui.tests.util.DOMParserWrapper; import org.junit.Before; import org.junit.Test; import org.osgi.framework.Bundle; @@ -73,23 +72,6 @@ } - @Test - public void testDOMParserWrapperConcurrency() throws Exception { - - ParserThread[] threads = new ParserThread[FTHREADCOUNT]; - - for (int x = 0; x < FTHREADCOUNT; x++) { - threads[x] = new ParserThread(FDOM, fXMLFile); - threads[x].start(); - } - - for (int x = 0; x < FTHREADCOUNT; x++) { - threads[x].join(); - assertFalse(threads[x].getError()); - } - - } - public class ParserThread extends Thread { protected final int FITERATIONS = 100; @@ -108,10 +90,7 @@ if (fParserType == ParserWrapperTestCase.FSAX) { runSAX(); - } else { - runDOM(); } - } public void runSAX() { @@ -136,23 +115,6 @@ } - public void runDOM() { - - for (int x = 0; x < FITERATIONS; x++) { - - try (DOMParserWrapper parser = new DOMParserWrapper()) { - parser.parse(fParserXMLFile); - } catch (ParserConfigurationException | SAXException | FactoryConfigurationError | IOException e) { - e.printStackTrace(); - fError = true; - } - // If an error was encountered abort the thread - // Any type of exception experienced is bad - if (fError) - return; - - } - } public boolean getError() { return fError; --- a/eclipse.platform/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF 2024-03-19 10:01:56.373097399 +0100 +++ b/eclipse.platform/update/org.eclipse.update.configurator/META-INF/MANIFEST.MF 2024-03-20 12:27:53.028756091 +0100 @@ -11,7 +11,8 @@ org.eclipse.update.internal.configurator.branding;x-friends:="org.eclipse.update.core" Eclipse-LazyStart: true Require-Bundle: org.eclipse.equinox.common;bundle-version="[3.2.0,4.0.0)", - org.eclipse.osgi;bundle-version="[3.2.0,4.0.0)" + org.eclipse.osgi;bundle-version="[3.2.0,4.0.0)", + org.eclipse.core.runtime;bundle-version="[3.11.0,4.0.0)" Bundle-RequiredExecutionEnvironment: JavaSE-1.8 Import-Package: javax.xml.parsers, org.w3c.dom, --- a/eclipse.platform/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/ConfigurationParser.java 2024-03-19 10:01:56.373097399 +0100 +++ b/eclipse.platform/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/ConfigurationParser.java 2024-03-20 12:22:25.604833946 +0100 @@ -25,7 +25,6 @@ import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.URIUtil; @@ -43,8 +42,6 @@ private static final String URL_PROPERTY = "org.eclipse.update.resolution_url"; //$NON-NLS-1$ private static final String EMPTY_STRING = ""; //$NON-NLS-1$ - private final static SAXParserFactory parserFactory = - SAXParserFactory.newInstance(); private SAXParser parser; private URL currentSiteURL; @@ -59,8 +56,7 @@ public ConfigurationParser() throws InvocationTargetException { try { - parserFactory.setNamespaceAware(true); - this.parser = parserFactory.newSAXParser(); + this.parser = org.eclipse.core.internal.runtime.XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(true); } catch (ParserConfigurationException e) { Utils.log(Utils.newStatus("ConfigurationParser", e)); //$NON-NLS-1$ throw new InvocationTargetException(e); --- a/eclipse.platform/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/FeatureParser.java 2024-03-19 10:01:56.373097399 +0100 +++ b/eclipse.platform/update/org.eclipse.update.configurator/src/org/eclipse/update/internal/configurator/FeatureParser.java 2024-03-20 12:22:44.744868356 +0100 @@ -35,17 +35,13 @@ private FeatureEntry feature; private URL url; - private final static SAXParserFactory parserFactory = - SAXParserFactory.newInstance(); - /** * Constructs a feature parser. */ public FeatureParser() { super(); try { - parserFactory.setNamespaceAware(true); - this.parser = parserFactory.newSAXParser(); + this.parser = org.eclipse.core.internal.runtime.XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(true); } catch (ParserConfigurationException e) { System.out.println(e); } catch (SAXException e) { --- a/eclipse.platform.runtime/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/XmlProcessorFactory.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.platform.runtime/bundles/org.eclipse.core.runtime/src/org/eclipse/core/internal/runtime/XmlProcessorFactory.java 2024-03-20 12:07:18.269833676 +0100 @@ -0,0 +1,273 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.core.internal.runtime; + +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import javax.xml.XMLConstants; +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; +import javax.xml.transform.TransformerFactory; +import org.w3c.dom.Document; +import org.xml.sax.InputSource; +import org.xml.sax.SAXException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +public class XmlProcessorFactory { + private XmlProcessorFactory() { + // static Utility only + } + + // using these factories is synchronized with creating & configuring them + // potentially concurrently in another thread: + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_IGNORING_DOCTYPE = createDocumentBuilderFactoryIgnoringDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE = createSAXFactoryWithErrorOnDOCTYPE(false); + private static final SAXParserFactory SAX_FACTORY_ERROR_ON_DOCTYPE_NS = createSAXFactoryWithErrorOnDOCTYPE(true); + private static final SAXParserFactory SAX_FACTORY_IGNORING_DOCTYPE = createSAXFactoryIgnoringDOCTYPE(); + private static final SAXParserFactory SAX_FACTORY_PURE = createSAXFactory(false); + private static final SAXParserFactory SAX_FACTORY_PURE_NS = createSAXFactory(true); + + /** + * Creates TransformerFactory which throws TransformerException when detecting + * external entities. + * + * @return javax.xml.transform.TransformerFactory + */ + public static TransformerFactory createTransformerFactoryWithErrorOnDOCTYPE() { + TransformerFactory factory = TransformerFactory.newInstance(); + // prohibit the use of all protocols by external entities: + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + factory.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, ""); //$NON-NLS-1$ + return factory; + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when detecting + * external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilderFactory which ignores external entities. It's + * magnitudes faster to call {@link #createDocumentBuilderIgnoringDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryIgnoringDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + try { + // completely disable external entities declarations: + factory.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static synchronized DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() + throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilder which ignores external entities. The builder is not + * thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static synchronized DocumentBuilder createDocumentBuilderIgnoringDOCTYPE() + throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_IGNORING_DOCTYPE.newDocumentBuilder(); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when detecting + * external entities. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE() { + return createSAXFactoryWithErrorOnDOCTYPE(false); + } + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when detecting + * external entities. + * + * @param awareness true if the parser produced by this code will provide + * support for XML namespaces; false otherwise. + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized SAXParserFactory createSAXFactoryWithErrorOnDOCTYPE(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + if (awareness) { + f.setNamespaceAware(true); + } + try { + // force org.xml.sax.SAXParseException for any DOCTYPE: + f.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + private static synchronized SAXParserFactory createSAXFactoryIgnoringDOCTYPE() { + SAXParserFactory f = SAXParserFactory.newInstance(); + try { + // ignore DOCTYPE: + f.setFeature("http://xml.org/sax/features/external-general-entities", false); //$NON-NLS-1$ + f.setFeature("http://xml.org/sax/features/external-parameter-entities", false); //$NON-NLS-1$ + f.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); //$NON-NLS-1$ + } catch (Exception e) { + throw new RuntimeException(e); + } + return f; + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @return javax.xml.parsers.SAXParser + */ + + public static SAXParser createSAXParserWithErrorOnDOCTYPE() throws ParserConfigurationException, SAXException { + return createSAXParserWithErrorOnDOCTYPE(false); + } + + /** + * Creates SAXParser which throws SAXParseException when detecting external + * entities. + * + * @param namespaceAware parameter for SAXParserFactory + * + * @return javax.xml.parsers.SAXParser + */ + public static synchronized SAXParser createSAXParserWithErrorOnDOCTYPE(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + if (namespaceAware) { + return SAX_FACTORY_ERROR_ON_DOCTYPE_NS.newSAXParser(); + } + return SAX_FACTORY_ERROR_ON_DOCTYPE.newSAXParser(); + } + + /** + * Creates SAXParser which does not throw Exception when detecting external + * entities but ignores them. + * + * @return javax.xml.parsers.SAXParser + */ + public static synchronized SAXParser createSAXParserIgnoringDOCTYPE() + throws ParserConfigurationException, SAXException { + SAXParser parser = SAX_FACTORY_IGNORING_DOCTYPE.newSAXParser(); + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } + + private static synchronized SAXParserFactory createSAXFactory(boolean awareness) { + SAXParserFactory f = SAXParserFactory.newInstance(); + if (awareness) { + f.setNamespaceAware(true); + } + return f; + } + + public static synchronized SAXParser createSAXParserNoExternal(boolean namespaceAware) + throws ParserConfigurationException, SAXException { + + SAXParser parser = namespaceAware ? SAX_FACTORY_PURE_NS.newSAXParser() : SAX_FACTORY_PURE.newSAXParser(); + // prohibit the use of all protocols by external entities: + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, ""); //$NON-NLS-1$ + parser.setProperty(XMLConstants.ACCESS_EXTERNAL_SCHEMA, ""); //$NON-NLS-1$ + return parser; + } + + public static synchronized SAXParser createSAXParserNoExternal() throws ParserConfigurationException, SAXException { + return createSAXParserNoExternal(false); + } + + /** + * Parse the content of the given input source as an XML document and return a + * new DOM {@link Document} object. + * + * @see javax.xml.parsers.DocumentBuilder#parse(InputSource) + */ + public static Document parseWithErrorOnDOCTYPE(InputSource is) + throws SAXException, IOException, ParserConfigurationException { + return createDocumentBuilderWithErrorOnDOCTYPE().parse(is); + } + + /** + * Parse the content of the given input source as an XML document and return a + * new DOM {@link Document} object. + * + * @see javax.xml.parsers.DocumentBuilder#parse(InputStream) + */ + public static Document parseWithErrorOnDOCTYPE(InputStream is) + throws SAXException, IOException, ParserConfigurationException { + return createDocumentBuilderWithErrorOnDOCTYPE().parse(is); + } + + /** + * Parse the content of the given input source as an XML document and return a + * new DOM {@link Document} object. + * + * @see javax.xml.parsers.DocumentBuilder#parse(File) + */ + public static Document parseWithErrorOnDOCTYPE(File file) + throws SAXException, IOException, ParserConfigurationException { + return createDocumentBuilderWithErrorOnDOCTYPE().parse(file); + } + + /** + * Obtain a new instance of a DOM {@link Document} object to build a DOM tree + * with. + * + * @return A new instance of a DOM Document object. + * @see javax.xml.parsers.DocumentBuilder#newDocument() + */ + public static Document newDocumentWithErrorOnDOCTYPE() throws ParserConfigurationException { + return createDocumentBuilderWithErrorOnDOCTYPE().newDocument(); + } + +} \ No newline at end of file --- "a/eclipse.platform.swt/bundles/org.eclipse.swt.tools/Mac Generation/org/eclipse/swt/tools/internal/MacGenerator.java" 2024-03-19 10:01:56.149763584 +0100 +++ "b/eclipse.platform.swt/bundles/org.eclipse.swt.tools/Mac Generation/org/eclipse/swt/tools/internal/MacGenerator.java" 2024-03-19 14:04:31.634036279 +0100 @@ -17,8 +17,6 @@ import java.util.*; import java.util.Map.*; -import javax.xml.parsers.*; - import org.w3c.dom.*; import org.xml.sax.*; @@ -950,7 +948,11 @@ InputStream is = null; if (xmlPath.indexOf(File.separatorChar) == -1) is = getClass().getResourceAsStream(xmlPath); if (is == null) is = new BufferedInputStream(new FileInputStream(xmlPath)); - if (is != null) return DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(new InputSource(is)); + if (is != null) { + @SuppressWarnings("restriction") + Document d = org.eclipse.core.internal.runtime.XmlProcessorFactory.parseWithErrorOnDOCTYPE(new InputSource(is)); + return d; + } } catch (Exception e) { // e.printStackTrace(); } --- a/eclipse.platform.text/org.eclipse.text/.settings/org.eclipse.jdt.core.prefs 2024-03-19 10:01:56.493097657 +0100 +++ b/eclipse.platform.text/org.eclipse.text/.settings/org.eclipse.jdt.core.prefs 2024-03-19 11:39:19.100332806 +0100 @@ -1,4 +1,5 @@ eclipse.preferences.version=1 +org.eclipse.jdt.core.builder.annotationPath.allLocations=disabled org.eclipse.jdt.core.builder.cleanOutputFolder=clean org.eclipse.jdt.core.builder.duplicateResourceTask=warning org.eclipse.jdt.core.builder.invalidClasspath=abort @@ -21,8 +22,11 @@ org.eclipse.jdt.core.compiler.annotation.inheritNullAnnotations=disabled org.eclipse.jdt.core.compiler.annotation.missingNonNullByDefaultAnnotation=ignore org.eclipse.jdt.core.compiler.annotation.nonnull=org.eclipse.jdt.annotation.NonNull +org.eclipse.jdt.core.compiler.annotation.nonnull.secondary= org.eclipse.jdt.core.compiler.annotation.nonnullbydefault=org.eclipse.jdt.annotation.NonNullByDefault +org.eclipse.jdt.core.compiler.annotation.nonnullbydefault.secondary= org.eclipse.jdt.core.compiler.annotation.nullable=org.eclipse.jdt.annotation.Nullable +org.eclipse.jdt.core.compiler.annotation.nullable.secondary= org.eclipse.jdt.core.compiler.annotation.nullanalysis=disabled org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate @@ -34,6 +38,8 @@ org.eclipse.jdt.core.compiler.debug.sourceFile=generate org.eclipse.jdt.core.compiler.doc.comment.support=enabled org.eclipse.jdt.core.compiler.maxProblemPerUnit=100 +org.eclipse.jdt.core.compiler.problem.APILeak=warning +org.eclipse.jdt.core.compiler.problem.annotatedTypeArgumentToUnannotated=info org.eclipse.jdt.core.compiler.problem.annotationSuperInterface=warning org.eclipse.jdt.core.compiler.problem.assertIdentifier=error org.eclipse.jdt.core.compiler.problem.autoboxing=info @@ -42,7 +48,7 @@ org.eclipse.jdt.core.compiler.problem.deprecation=warning org.eclipse.jdt.core.compiler.problem.deprecationInDeprecatedCode=disabled org.eclipse.jdt.core.compiler.problem.deprecationWhenOverridingDeprecatedMethod=enabled -org.eclipse.jdt.core.compiler.problem.discouragedReference=error +org.eclipse.jdt.core.compiler.problem.discouragedReference=warning org.eclipse.jdt.core.compiler.problem.emptyStatement=warning org.eclipse.jdt.core.compiler.problem.enumIdentifier=error org.eclipse.jdt.core.compiler.problem.explicitlyClosedAutoCloseable=warning @@ -84,12 +90,14 @@ org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=error org.eclipse.jdt.core.compiler.problem.nonExternalizedStringLiteral=warning org.eclipse.jdt.core.compiler.problem.nonnullParameterAnnotationDropped=warning +org.eclipse.jdt.core.compiler.problem.nonnullTypeVariableFromLegacyInvocation=warning org.eclipse.jdt.core.compiler.problem.nullAnnotationInferenceConflict=error org.eclipse.jdt.core.compiler.problem.nullReference=error org.eclipse.jdt.core.compiler.problem.nullSpecViolation=error org.eclipse.jdt.core.compiler.problem.nullUncheckedConversion=warning org.eclipse.jdt.core.compiler.problem.overridingPackageDefaultMethod=error org.eclipse.jdt.core.compiler.problem.parameterAssignment=ignore +org.eclipse.jdt.core.compiler.problem.pessimisticNullAnalysisForFreeTypeVariables=warning org.eclipse.jdt.core.compiler.problem.possibleAccidentalBooleanAssignment=error org.eclipse.jdt.core.compiler.problem.potentialNullReference=info org.eclipse.jdt.core.compiler.problem.potentiallyUnclosedCloseable=info @@ -104,17 +112,23 @@ org.eclipse.jdt.core.compiler.problem.staticAccessReceiver=error org.eclipse.jdt.core.compiler.problem.suppressOptionalErrors=disabled org.eclipse.jdt.core.compiler.problem.suppressWarnings=enabled +org.eclipse.jdt.core.compiler.problem.suppressWarningsNotFullyAnalysed=info org.eclipse.jdt.core.compiler.problem.syntacticNullAnalysisForFields=disabled org.eclipse.jdt.core.compiler.problem.syntheticAccessEmulation=ignore +org.eclipse.jdt.core.compiler.problem.terminalDeprecation=warning org.eclipse.jdt.core.compiler.problem.typeParameterHiding=warning org.eclipse.jdt.core.compiler.problem.unavoidableGenericTypeProblems=enabled org.eclipse.jdt.core.compiler.problem.uncheckedTypeOperation=warning org.eclipse.jdt.core.compiler.problem.unclosedCloseable=warning org.eclipse.jdt.core.compiler.problem.undocumentedEmptyBlock=info org.eclipse.jdt.core.compiler.problem.unhandledWarningToken=warning +org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentType=warning +org.eclipse.jdt.core.compiler.problem.unlikelyCollectionMethodArgumentTypeStrict=disabled +org.eclipse.jdt.core.compiler.problem.unlikelyEqualsArgumentType=info org.eclipse.jdt.core.compiler.problem.unnecessaryElse=ignore org.eclipse.jdt.core.compiler.problem.unnecessaryTypeCheck=error org.eclipse.jdt.core.compiler.problem.unqualifiedFieldAccess=ignore +org.eclipse.jdt.core.compiler.problem.unstableAutoModuleName=warning org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownException=warning org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionExemptExceptionAndThrowable=enabled org.eclipse.jdt.core.compiler.problem.unusedDeclaredThrownExceptionIncludeDocCommentReference=enabled --- a/eclipse.platform.text/org.eclipse.text/src/org/eclipse/text/templates/TemplateReaderWriter.java 2024-03-19 10:01:56.489764316 +0100 +++ b/eclipse.platform.text/org.eclipse.text/src/org/eclipse/text/templates/TemplateReaderWriter.java 2024-03-19 11:39:19.100332806 +0100 @@ -27,12 +27,10 @@ import java.util.Set; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerException; -import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; @@ -157,8 +155,8 @@ Collection<TemplatePersistenceData> templates= new ArrayList<>(); Set<String> ids= new HashSet<>(); - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); - DocumentBuilder parser= factory.newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser= org.eclipse.core.internal.runtime.XmlProcessorFactory.createDocumentBuilderWithErrorOnDOCTYPE(); parser.setErrorHandler(new DefaultHandler()); Document document= parser.parse(source); @@ -263,10 +261,8 @@ */ private void save(TemplatePersistenceData[] templates, StreamResult result) throws IOException { try { - DocumentBuilderFactory factory= DocumentBuilderFactory.newInstance(); - DocumentBuilder builder= factory.newDocumentBuilder(); - Document document= builder.newDocument(); - + @SuppressWarnings("restriction") + Document document= org.eclipse.core.internal.runtime.XmlProcessorFactory.newDocumentWithErrorOnDOCTYPE(); Node root= document.createElement(TEMPLATE_ROOT); document.appendChild(root); @@ -322,9 +318,8 @@ node.appendChild(pattern); } } - - - Transformer transformer=TransformerFactory.newInstance().newTransformer(); + @SuppressWarnings("restriction") + Transformer transformer= org.eclipse.core.internal.runtime.XmlProcessorFactory.createTransformerFactoryWithErrorOnDOCTYPE().newTransformer(); transformer.setOutputProperty(OutputKeys.METHOD, "xml"); //$NON-NLS-1$ transformer.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name()); DOMSource source = new DOMSource(document); --- a/eclipse.platform.ui/bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/DialogSettings.java 2024-03-19 10:01:54.889760869 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/DialogSettings.java 2024-03-19 11:39:19.100332806 +0100 @@ -36,9 +36,9 @@ import java.util.Map.Entry; import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; +import org.eclipse.jface.internal.XmlProcessorFactoryJFace; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; @@ -260,8 +260,7 @@ public void load(Reader r) { Document document = null; try { - DocumentBuilder parser = DocumentBuilderFactory.newInstance() - .newDocumentBuilder(); + DocumentBuilder parser = XmlProcessorFactoryJFace.createDocumentBuilderWithErrorOnDOCTYPE(); // parser.setProcessNamespace(true); document = parser.parse(new InputSource(r)); --- a/eclipse.platform.ui/bundles/org.eclipse.jface/src/org/eclipse/jface/internal/XmlProcessorFactoryJFace.java 1970-01-01 01:00:00.000000000 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.jface/src/org/eclipse/jface/internal/XmlProcessorFactoryJFace.java 2024-03-19 11:39:19.100332806 +0100 @@ -0,0 +1,59 @@ +/******************************************************************************* + * Copyright (c) 2023 Joerg Kubitz and others. + * + * This program and the accompanying materials + * are made available under the terms of the Eclipse Public License 2.0 + * which accompanies this distribution, and is available at + * https://www.eclipse.org/legal/epl-2.0/ + * + * SPDX-License-Identifier: EPL-2.0 + *******************************************************************************/ +package org.eclipse.jface.internal; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; + +/** + * XML processing which prohibits external entities. + * + * @see <a href="https://rules.sonarsource.com/java/RSPEC-2755/">RSPEC-2755</a> + */ +/* A copy of org.eclipse.core.internal.runtime.XmlProcessorFactory for jface. */ +public class XmlProcessorFactoryJFace { + private XmlProcessorFactoryJFace() { + // static Utility only + } + + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE = createDocumentBuilderFactoryWithErrorOnDOCTYPE(); + + /** + * Creates DocumentBuilderFactory which throws SAXParseException when detecting + * external entities. It's magnitudes faster to call + * {@link #createDocumentBuilderWithErrorOnDOCTYPE()}. + * + * @return javax.xml.parsers.DocumentBuilderFactory + */ + public static synchronized DocumentBuilderFactory createDocumentBuilderFactoryWithErrorOnDOCTYPE() { + DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + // completely disable DOCTYPE declaration: + try { + factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true); //$NON-NLS-1$ + } catch (ParserConfigurationException e) { + throw new RuntimeException(e.getMessage(), e); + } + return factory; + } + + /** + * Creates DocumentBuilder which throws SAXParseException when detecting + * external entities. The builder is not thread safe. + * + * @return javax.xml.parsers.DocumentBuilder + * @throws ParserConfigurationException + */ + public static DocumentBuilder createDocumentBuilderWithErrorOnDOCTYPE() throws ParserConfigurationException { + return DOCUMENT_BUILDER_FACTORY_ERROR_ON_DOCTYPE.newDocumentBuilder(); + } + +} \ No newline at end of file --- a/eclipse.platform.ui/bundles/org.eclipse.ui.forms/src/org/eclipse/ui/internal/forms/widgets/FormTextModel.java 2024-03-19 10:01:54.983094403 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.ui.forms/src/org/eclipse/ui/internal/forms/widgets/FormTextModel.java 2024-03-19 11:39:19.100332806 +0100 @@ -56,8 +56,9 @@ } } - private static final DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory - .newInstance(); + @SuppressWarnings("restriction") + private static final DocumentBuilderFactory DOCUMENT_BUILDER_FACTORY = org.eclipse.core.internal.runtime.XmlProcessorFactory + .createDocumentBuilderFactoryWithErrorOnDOCTYPE(); private boolean whitespaceNormalized = true; @@ -132,13 +133,12 @@ public void parseInputStream(InputStream is, boolean expandURLs) { - documentBuilderFactory.setNamespaceAware(true); - documentBuilderFactory.setIgnoringComments(true); + DOCUMENT_BUILDER_FACTORY.setNamespaceAware(true); + DOCUMENT_BUILDER_FACTORY.setIgnoringComments(true); reset(); try { - DocumentBuilder parser = documentBuilderFactory - .newDocumentBuilder(); + DocumentBuilder parser = DOCUMENT_BUILDER_FACTORY.newDocumentBuilder(); parser.setErrorHandler(new ParseErrorHandler()); InputSource source = new InputSource(is); Document doc = parser.parse(source); --- a/eclipse.platform.ui/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/WelcomeEditor.java 2024-03-19 10:01:54.916427593 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/WelcomeEditor.java 2024-03-19 11:39:19.100332806 +0100 @@ -19,8 +19,6 @@ import java.net.URL; import java.util.ArrayList; -import javax.xml.parsers.ParserConfigurationException; - import org.eclipse.core.resources.IMarker; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; @@ -63,7 +61,6 @@ import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; import org.eclipse.ui.internal.ide.IIDEHelpContextIds; import org.eclipse.ui.part.EditorPart; -import org.xml.sax.SAXException; /** * A "fake" editor to show a welcome page @@ -853,7 +850,7 @@ * * @see IEditorPart */ - public void gotoMarker(IMarker marker) { + public void gotoMarker(@SuppressWarnings({ "unused", "javadoc" }) IMarker marker) { // do nothing } @@ -920,7 +917,7 @@ public void read(InputStream is) throws IOException { try { parser = new WelcomeParser(); - } catch (ParserConfigurationException | SAXException e) { + } catch (Exception e) { throw (IOException) (new IOException().initCause(e)); } parser.parse(is); --- a/eclipse.platform.ui/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/WelcomeParser.java 2024-03-19 10:01:54.916427593 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/WelcomeParser.java 2024-03-19 11:39:19.100332806 +0100 @@ -21,7 +21,6 @@ import javax.xml.parsers.FactoryConfigurationError; import javax.xml.parsers.ParserConfigurationException; import javax.xml.parsers.SAXParser; -import javax.xml.parsers.SAXParserFactory; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; @@ -333,14 +332,15 @@ /** * Creates a new welcome parser. + * + * @throws ParserConfigurationException + * @throws SAXException + * @throws FactoryConfigurationError */ - public WelcomeParser() throws ParserConfigurationException, SAXException, - FactoryConfigurationError { - super(); - SAXParserFactory factory = SAXParserFactory.newInstance(); - factory.setFeature("http://xml.org/sax/features/namespaces", true); //$NON-NLS-1$ - parser = factory.newSAXParser(); - + public WelcomeParser() throws ParserConfigurationException, SAXException, FactoryConfigurationError { + @SuppressWarnings("restriction") + SAXParser p = org.eclipse.core.internal.runtime.XmlProcessorFactory.createSAXParserWithErrorOnDOCTYPE(true); + parser = p; parser.getXMLReader().setContentHandler(this); parser.getXMLReader().setDTDHandler(this); parser.getXMLReader().setEntityResolver(this); --- "a/eclipse.platform.ui/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/XMLMemento.java" 2024-03-19 10:01:54.933094295 +0100 +++ "b/eclipse.platform.ui/bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/XMLMemento.java" 2024-03-19 11:46:51.181307067 +0100 @@ -51,6 +51,8 @@ private Element element; + private static String FILE_STRING = "file"; //$NON-NLS-1$ + /** * Creates a <code>Document</code> from the <code>Reader</code> and returns a * memento on the first <code>Element</code> for reading the document. @@ -84,8 +86,9 @@ Exception exception = null; try { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - DocumentBuilder parser = factory.newDocumentBuilder(); + @SuppressWarnings("restriction") + DocumentBuilder parser = org.eclipse.core.internal.runtime.XmlProcessorFactory + .createDocumentBuilderWithErrorOnDOCTYPE(); InputSource source = new InputSource(reader); if (baseDir != null) { source.setSystemId(baseDir); @@ -146,14 +149,13 @@ * type */ public static XMLMemento createWriteRoot(String type) throws DOMException { - Document document; try { - document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + @SuppressWarnings("restriction") + Document document = org.eclipse.core.internal.runtime.XmlProcessorFactory.newDocumentWithErrorOnDOCTYPE(); Element element = document.createElement(type); document.appendChild(element); return new XMLMemento(document, element); } catch (ParserConfigurationException e) { -// throw new Error(e); throw new Error(e.getMessage()); } } --- a/eclipse.platform.ui/bundles/org.eclipse.urischeme/src/org/eclipse/urischeme/internal/registration/PlistFileWriter.java 2024-03-19 10:01:54.876427507 +0100 +++ b/eclipse.platform.ui/bundles/org.eclipse.urischeme/src/org/eclipse/urischeme/internal/registration/PlistFileWriter.java 2024-03-20 13:59:52.205700452 +0100 @@ -19,8 +19,6 @@ import java.io.Reader; import java.io.Writer; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.TransformerException; import javax.xml.transform.TransformerFactory; @@ -206,7 +204,10 @@ private void transformDocument(Writer writer) { try { DOMSource source = new DOMSource(this.document); - TransformerFactory.newInstance().newTransformer().transform(source, new StreamResult(writer)); + @SuppressWarnings("restriction") + TransformerFactory f = org.eclipse.core.internal.runtime.XmlProcessorFactory + .createTransformerFactoryWithErrorOnDOCTYPE(); + f.newTransformer().transform(source, new StreamResult(writer)); } catch (TransformerException e) { throw new IllegalStateException(e); } finally { @@ -214,11 +215,11 @@ } } + @SuppressWarnings("restriction") private Document getDom(Reader reader) { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); try { - DocumentBuilder builder = factory.newDocumentBuilder(); - return builder.parse(new InputSource(reader)); + return org.eclipse.core.internal.runtime.XmlProcessorFactory + .parseWithErrorOnDOCTYPE(new InputSource(reader)); } catch (ParserConfigurationException | IOException | SAXException e) { throw new IllegalArgumentException(e); } finally { --- a/eclipse.platform.ui/tests/org.eclipse.ui.tests.pluginchecks/src/org/eclipse/ui/tests/pluginchecks/PluginWalkerTest.java 2024-03-19 10:01:55.063094576 +0100 +++ b/eclipse.platform.ui/tests/org.eclipse.ui.tests.pluginchecks/src/org/eclipse/ui/tests/pluginchecks/PluginWalkerTest.java 2024-03-19 11:39:19.103666147 +0100 @@ -32,6 +32,7 @@ import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; +import org.eclipse.core.internal.runtime.XmlProcessorFactory; import org.eclipse.core.runtime.IConfigurationElement; import org.eclipse.core.runtime.IExtension; import org.eclipse.core.runtime.IExtensionPoint; @@ -61,6 +62,7 @@ * be accessed * */ +@SuppressWarnings("restriction") public class PluginWalkerTest { private BundleContext bundleContext; @@ -188,7 +190,7 @@ } private static DocumentBuilder createDocumentBuilder() throws ParserConfigurationException { - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + DocumentBuilderFactory factory = XmlProcessorFactory.createDocumentBuilderFactoryWithErrorOnDOCTYPE(); factory.setNamespaceAware(true); return factory.newDocumentBuilder(); } --- a/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/tabs/DocUtil.java 2024-03-19 10:01:56.529764403 +0100 +++ b/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/tabs/DocUtil.java 2024-03-19 11:39:19.103666147 +0100 @@ -14,8 +14,8 @@ package org.eclipse.e4.tools.emf.ui.internal.common.component.tabs; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; + import org.w3c.dom.Document; import org.w3c.dom.Element; @@ -25,6 +25,7 @@ * @author Steven Spungin * */ +@SuppressWarnings("restriction") public class DocUtil { public static Element createChild(Element parent, String name) { @@ -34,7 +35,7 @@ } public static Document createDocument(String name) throws ParserConfigurationException { - Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + Document doc = org.eclipse.core.internal.runtime.XmlProcessorFactory.newDocumentWithErrorOnDOCTYPE(); doc.appendChild(doc.createElement(name)); return doc; } --- a/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/tabs/ListTab.java 2024-03-19 10:01:56.529764403 +0100 +++ b/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/component/tabs/ListTab.java 2024-03-19 11:39:19.103666147 +0100 @@ -30,7 +30,6 @@ import javax.annotation.PostConstruct; import javax.annotation.PreDestroy; import javax.inject.Inject; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.parsers.ParserConfigurationException; import javax.xml.transform.OutputKeys; import javax.xml.transform.Transformer; @@ -251,8 +250,9 @@ final String xml = pref.get("list-tab-xml", ""); //$NON-NLS-1$ //$NON-NLS-2$ if (E.notEmpty(xml)) { try { - final Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder() - .parse(new InputSource(new StringReader(xml))); + @SuppressWarnings("restriction") + final Document doc = org.eclipse.core.internal.runtime.XmlProcessorFactory + .parseWithErrorOnDOCTYPE(new InputSource(new StringReader(xml))); final XPath xpath = XPathFactory.newInstance().newXPath(); NodeList list; if (restoreColumns) { @@ -324,7 +324,9 @@ // @Refactor static private String docToString(Document doc) throws TransformerException { - final TransformerFactory tf = TransformerFactory.newInstance(); + @SuppressWarnings("restriction") + final TransformerFactory tf = org.eclipse.core.internal.runtime.XmlProcessorFactory + .createTransformerFactoryWithErrorOnDOCTYPE(); final Transformer transformer = tf.newTransformer(); transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes"); //$NON-NLS-1$ final StringWriter writer = new StringWriter(); --- a/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/TargetPlatformContributionCollector.java 2024-03-19 10:01:56.533097743 +0100 +++ b/eclipse.platform.ui.tools/bundles/org.eclipse.e4.tools.emf.ui/src/org/eclipse/e4/tools/emf/ui/internal/common/resourcelocator/TargetPlatformContributionCollector.java 2024-03-19 11:39:19.103666147 +0100 @@ -36,11 +36,11 @@ import java.util.zip.ZipEntry; import java.util.zip.ZipInputStream; -import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.xpath.XPath; import javax.xml.xpath.XPathConstants; import javax.xml.xpath.XPathFactory; +import org.eclipse.core.internal.runtime.XmlProcessorFactory; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IWorkspace; import org.eclipse.core.runtime.IPath; @@ -86,6 +86,7 @@ * @author Steven Spungin * */ +@SuppressWarnings("restriction") public abstract class TargetPlatformContributionCollector extends ClassContributionCollector { CopyOnWriteArrayList<Entry> cacheEntry = new CopyOnWriteArrayList<>(); @@ -594,8 +595,8 @@ ret = new ArrayList<>(); outputDirectories.put(installLocation, ret); try { - final Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder() - .parse(new File(installLocation + File.separator + ".classpath")); //$NON-NLS-1$ + File file = new File(installLocation + File.separator + ".classpath"); //$NON-NLS-1$ + final Document doc = XmlProcessorFactory.parseWithErrorOnDOCTYPE(file); final XPath xp = XPathFactory.newInstance().newXPath(); final NodeList list = (NodeList) xp.evaluate( "//classpathentry[@kind='output']/@path", doc, XPathConstants.NODESET); //$NON-NLS-1$
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