Author: markt
Date: Tue Jul 9 10:07:23 2013
New Revision: 1501176
URL: http://svn.apache.org/r1501176
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55218 and
https://issues.apache.org/bugzilla/show_bug.cgi?id=55219
Upgrade digester to use DefaultHandler2 and use LexicalHandler to detect
publicId.
Simplify web application version detection in web.xml
Extracted from a patch by Jeremy Boynes.
Added:
tomcat/trunk/test/javax/servlet/resources/
tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java (with
props)
Modified:
tomcat/trunk/java/org/apache/catalina/core/StandardContext.java
tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/LocalStrings.properties
tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/WebXml.java
tomcat/trunk/java/org/apache/tomcat/util/digester/Digester.java
tomcat/trunk/test/org/apache/tomcat/util/descriptor/web/TestWebXml.java
Modified: tomcat/trunk/java/org/apache/catalina/core/StandardContext.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/core/StandardContext.java?rev=1501176&r1=1501175&r2=1501176&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/core/StandardContext.java (original)
+++ tomcat/trunk/java/org/apache/catalina/core/StandardContext.java Tue Jul 9
10:07:23 2013
@@ -113,6 +113,7 @@ import org.apache.tomcat.JarScanner;
import org.apache.tomcat.util.ExceptionUtils;
import org.apache.tomcat.util.IntrospectionUtils;
import org.apache.tomcat.util.buf.UDecoder;
+import org.apache.tomcat.util.descriptor.XmlIdentifiers;
import org.apache.tomcat.util.descriptor.web.ApplicationListener;
import org.apache.tomcat.util.descriptor.web.ApplicationParameter;
import org.apache.tomcat.util.descriptor.web.ErrorPage;
@@ -5759,17 +5760,10 @@ public class StandardContext extends Con
*/
@Override
public boolean isServlet22() {
-
- if (this.publicId == null)
- return (false);
- if (this.publicId.equals
- (org.apache.catalina.startup.Constants.WebDtdPublicId_22))
- return (true);
- else
- return (false);
-
+ return XmlIdentifiers.WEB_22_PUBLIC.equals(publicId);
}
+
@Override
public Set<String> addServletSecurity(
ServletRegistration.Dynamic registration,
Modified:
tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/LocalStrings.properties
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/LocalStrings.properties?rev=1501176&r1=1501175&r2=1501176&view=diff
==============================================================================
---
tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/LocalStrings.properties
(original)
+++
tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/LocalStrings.properties
Tue Jul 9 10:07:23 2013
@@ -48,5 +48,5 @@ webXml.mergeConflictSessionTrackingMode=
webXml.mergeConflictString=The [{0}] with name [{1}] was defined
inconsistently in multiple fragments including fragment with name [{2}] located
at [{3}]
webXml.multipleOther=Multiple others entries in ordering
webXml.unrecognisedPublicId=The public ID [{0}] did not match any of the known
public ID's for web.xml files so the version could not be identified
-webXml.version.nfe=Unable to parse [{0}] from the version string [{1}]. This
component of the version string will be ignored.
+webXml.version.unknown=Unknown version string [{0}]. Default version will be
used.
webXml.wrongFragmentName=Used a wrong fragment name {0} at web.xml
absolute-ordering tag!
\ No newline at end of file
Modified: tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/WebXml.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/WebXml.java?rev=1501176&r1=1501175&r2=1501176&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/WebXml.java
(original)
+++ tomcat/trunk/java/org/apache/tomcat/util/descriptor/web/WebXml.java Tue Jul
9 10:07:23 2013
@@ -32,6 +32,7 @@ import java.util.Set;
import javax.servlet.ServletContext;
import javax.servlet.SessionTrackingMode;
+import org.apache.tomcat.util.descriptor.XmlIdentifiers;
import org.apache.tomcat.util.res.StringManager;
/**
@@ -127,93 +128,55 @@ public class WebXml {
* @param version Values of <code>null</code> will be ignored
*/
public void setVersion(String version) {
- if (version == null) return;
-
- // Update major and minor version
- // Expected format is n.n - allow for any number of digits just in case
- String major = null;
- String minor = null;
- int split = version.indexOf('.');
- if (split < 0) {
- // Major only
- major = version;
- } else {
- major = version.substring(0, split);
- minor = version.substring(split + 1);
- }
- if (major == null || major.length() == 0) {
- majorVersion = 0;
- } else {
- try {
- majorVersion = Integer.parseInt(major);
- } catch (NumberFormatException nfe) {
- log.warn(sm.getString("webXml.version.nfe", major, version),
- nfe);
- majorVersion = 0;
- }
+ if (version == null) {
+ return;
}
-
- if (minor == null || minor.length() == 0) {
- minorVersion = 0;
- } else {
- try {
- minorVersion = Integer.parseInt(minor);
- } catch (NumberFormatException nfe) {
- log.warn(sm.getString("webXml.version.nfe", minor, version),
- nfe);
+ switch (version) {
+ case "2.4":
+ majorVersion = 2;
+ minorVersion = 4;
+ break;
+ case "2.5":
+ majorVersion = 2;
+ minorVersion = 5;
+ break;
+ case "3.0":
+ majorVersion = 3;
minorVersion = 0;
- }
+ break;
+ case "3.1":
+ majorVersion = 3;
+ minorVersion = 1;
+ break;
+ default:
+ log.warn(sm.getString("webXml.version.unknown", version));
}
}
+
// Optional publicId attribute
private String publicId = null;
public String getPublicId() { return publicId; }
public void setPublicId(String publicId) {
// Update major and minor version
if (publicId == null) {
- // skip
- } else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_31.
- equalsIgnoreCase(publicId) ||
-
org.apache.catalina.startup.Constants.WebFragmentSchemaPublicId_31.
- equalsIgnoreCase(publicId)) {
- majorVersion = 3;
- minorVersion = 1;
- this.publicId = publicId;
- } else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_30.
- equalsIgnoreCase(publicId) ||
-
org.apache.catalina.startup.Constants.WebFragmentSchemaPublicId_30.
- equalsIgnoreCase(publicId)) {
- majorVersion = 3;
- minorVersion = 0;
- this.publicId = publicId;
- } else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_25.
- equalsIgnoreCase(publicId)) {
- majorVersion = 2;
- minorVersion = 5;
- this.publicId = publicId;
- } else if (org.apache.catalina.startup.Constants.WebSchemaPublicId_24.
- equalsIgnoreCase(publicId)) {
- majorVersion = 2;
- minorVersion = 4;
- this.publicId = publicId;
- } else if (org.apache.catalina.startup.Constants.WebDtdPublicId_23.
- equalsIgnoreCase(publicId)) {
- majorVersion = 2;
- minorVersion = 3;
- this.publicId = publicId;
- } else if (org.apache.catalina.startup.Constants.WebDtdPublicId_22.
- equalsIgnoreCase(publicId)) {
- majorVersion = 2;
- minorVersion = 2;
- this.publicId = publicId;
- } else if ("datatypes".equals(publicId)) {
- // Will occur when validation is enabled and dependencies are
- // traced back. Ignore it.
- } else {
- // Unrecognised publicId
- log.warn(sm.getString("webXml.unrecognisedPublicId", publicId));
+ return;
+ }
+ switch (publicId) {
+ case XmlIdentifiers.WEB_22_PUBLIC:
+ majorVersion = 2;
+ minorVersion = 2;
+ this.publicId = publicId;
+ break;
+ case XmlIdentifiers.WEB_23_PUBLIC:
+ majorVersion = 2;
+ minorVersion = 3;
+ this.publicId = publicId;
+ break;
+ default:
+ log.warn(sm.getString("webXml.unrecognisedPublicId",
publicId));
+ break;
}
}
Modified: tomcat/trunk/java/org/apache/tomcat/util/digester/Digester.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/digester/Digester.java?rev=1501176&r1=1501175&r2=1501176&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/digester/Digester.java (original)
+++ tomcat/trunk/java/org/apache/tomcat/util/digester/Digester.java Tue Jul 9
10:07:23 2013
@@ -21,6 +21,8 @@ import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
+import java.net.URI;
+import java.net.URISyntaxException;
import java.util.EmptyStackException;
import java.util.HashMap;
import java.util.Iterator;
@@ -45,8 +47,8 @@ import org.xml.sax.SAXNotRecognizedExcep
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
+import org.xml.sax.ext.DefaultHandler2;
import org.xml.sax.helpers.AttributesImpl;
-import org.xml.sax.helpers.DefaultHandler;
/**
@@ -68,7 +70,7 @@ import org.xml.sax.helpers.DefaultHandle
* the support of XML schema. You need Xerces 2.1/2.3 and up to make
* this class working with XML schema</p>
*/
-public class Digester extends DefaultHandler {
+public class Digester extends DefaultHandler2 {
// ---------------------------------------------------------- Static Fields
@@ -791,6 +793,9 @@ public class Digester extends DefaultHan
reader.setEntityResolver(entityResolver);
}
+ reader.setProperty(
+ "http://xml.org/sax/properties/lexical-handler";, this);
+
reader.setErrorHandler(this);
return reader;
}
@@ -1275,26 +1280,15 @@ public class Digester extends DefaultHan
return entityResolver;
}
- /**
- * Resolve the requested external entity.
- *
- * @param publicId The public identifier of the entity being referenced
- * @param systemId The system identifier of the entity being referenced
- *
- * @exception SAXException if a parsing exception occurs
- *
- */
@Override
- public InputSource resolveEntity(String publicId, String systemId)
- throws SAXException {
+ public InputSource resolveEntity(String name, String publicId,
+ String baseURI, String systemId) throws SAXException, IOException {
if (saxLog.isDebugEnabled()) {
- saxLog.debug("resolveEntity('" + publicId + "', '" + systemId +
"')");
+ saxLog.debug("resolveEntity('" + publicId + "', '" + systemId +
+ "', '" + baseURI + "')");
}
- if (publicId != null)
- this.publicId = publicId;
-
// Has this system identifier been registered?
String entityURL = null;
if (publicId != null) {
@@ -1312,9 +1306,24 @@ public class Digester extends DefaultHan
} else {
// try to resolve using system ID
if (log.isDebugEnabled()) {
- log.debug(" Trying to resolve using system ID '" +
systemId + "'");
+ log.debug(" Trying to resolve using system ID '" +
+ systemId + "'");
}
entityURL = systemId;
+ // resolve systemId against baseURI if it is not absolute
+ if (baseURI != null) {
+ try {
+ URI uri = new URI(systemId);
+ if (!uri.isAbsolute()) {
+ entityURL = new
URI(baseURI).resolve(uri).toString();
+ }
+ } catch (URISyntaxException e) {
+ if (log.isDebugEnabled()) {
+ log.debug("Invalid URI '" + baseURI + "' or '" +
+ systemId + "'");
+ }
+ }
+ }
}
}
@@ -1331,8 +1340,16 @@ public class Digester extends DefaultHan
}
- // ------------------------------------------------- ErrorHandler Methods
+ // ----------------------------------------------- LexicalHandler Methods
+ @Override
+ public void startDTD(String name, String publicId, String systemId)
+ throws SAXException {
+ setPublicId(publicId);
+ }
+
+
+ // ------------------------------------------------- ErrorHandler Methods
/**
* Forward notification of a parsing error to the application supplied
Added: tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java?rev=1501176&view=auto
==============================================================================
--- tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java (added)
+++ tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java Tue Jul
9 10:07:23 2013
@@ -0,0 +1,103 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package javax.servlet.resources;
+
+import java.io.File;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import org.apache.catalina.startup.WebRuleSet;
+import org.apache.tomcat.util.descriptor.DigesterFactory;
+import org.apache.tomcat.util.descriptor.XmlIdentifiers;
+import org.apache.tomcat.util.descriptor.web.WebXml;
+import org.apache.tomcat.util.digester.Digester;
+
+public class TestSchemaValidation {
+
+ @Test
+ public void testWebapp() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp/WEB-INF/web.xml"));
+ Assert.assertEquals("3.1", desc.getVersion());
+ }
+
+ @Test
+ public void testWebapp_2_2() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-2.2/WEB-INF/web.xml"));
+ Assert.assertEquals("2.2", desc.getVersion());
+ Assert.assertEquals(XmlIdentifiers.WEB_22_PUBLIC, desc.getPublicId());
+ }
+
+ @Test
+ public void testWebapp_2_3() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-2.3/WEB-INF/web.xml"));
+ Assert.assertEquals("2.3", desc.getVersion());
+ Assert.assertEquals(XmlIdentifiers.WEB_23_PUBLIC, desc.getPublicId());
+ }
+
+ @Test
+ public void testWebapp_2_4() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-2.4/WEB-INF/web.xml"));
+ Assert.assertEquals("2.4", desc.getVersion());
+ }
+
+ @Test
+ public void testWebapp_2_5() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-2.5/WEB-INF/web.xml"));
+ Assert.assertEquals("2.5", desc.getVersion());
+ }
+
+ @Test
+ public void testWebapp_3_0() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-3.0/WEB-INF/web.xml"));
+ Assert.assertEquals("3.0", desc.getVersion());
+ }
+
+ @Test
+ public void testWebapp_3_1() throws Exception {
+ Digester digester =
+ DigesterFactory.newDigester(true, true, new WebRuleSet(false));
+ digester.push(new WebXml());
+ WebXml desc = (WebXml) digester.parse(
+ new File("test/webapp-3.1/WEB-INF/web.xml"));
+ Assert.assertEquals("3.1", desc.getVersion());
+ }
+}
Propchange: tomcat/trunk/test/javax/servlet/resources/TestSchemaValidation.java
------------------------------------------------------------------------------
svn:eol-style = native
Modified:
tomcat/trunk/test/org/apache/tomcat/util/descriptor/web/TestWebXml.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/tomcat/util/descriptor/web/TestWebXml.java?rev=1501176&r1=1501175&r2=1501176&view=diff
==============================================================================
--- tomcat/trunk/test/org/apache/tomcat/util/descriptor/web/TestWebXml.java
(original)
+++ tomcat/trunk/test/org/apache/tomcat/util/descriptor/web/TestWebXml.java Tue
Jul 9 10:07:23 2013
@@ -23,6 +23,9 @@ import java.util.Set;
import org.junit.Assert;
import org.junit.Test;
+import org.apache.tomcat.util.descriptor.XmlIdentifiers;
+
+
/**
* Test case for {@link WebXml}.
*/
@@ -42,38 +45,15 @@ public class TestWebXml {
Assert.assertEquals(2, webxml.getMajorVersion());
Assert.assertEquals(5, webxml.getMinorVersion());
- // Reset
+ // unknown input should be ignored
webxml.setVersion("0.0");
- Assert.assertEquals(0, webxml.getMajorVersion());
- Assert.assertEquals(0, webxml.getMinorVersion());
+ Assert.assertEquals(2, webxml.getMajorVersion());
+ Assert.assertEquals(5, webxml.getMinorVersion());
// null input should be ignored
webxml.setVersion(null);
- Assert.assertEquals(0, webxml.getMajorVersion());
- Assert.assertEquals(0, webxml.getMinorVersion());
-
- // major only
- webxml.setVersion("3");
- Assert.assertEquals(3, webxml.getMajorVersion());
- Assert.assertEquals(0, webxml.getMinorVersion());
-
- // no minor digit
- webxml.setVersion("0.0"); // reset
- webxml.setVersion("3.");
- Assert.assertEquals(3, webxml.getMajorVersion());
- Assert.assertEquals(0, webxml.getMinorVersion());
-
- // minor only
- webxml.setVersion("0.0"); // reset
- webxml.setVersion(".5");
- Assert.assertEquals(0, webxml.getMajorVersion());
- Assert.assertEquals(5, webxml.getMinorVersion());
-
- // leading & training zeros
- webxml.setVersion("0.0"); // reset
- webxml.setVersion("002.500");
Assert.assertEquals(2, webxml.getMajorVersion());
- Assert.assertEquals(500, webxml.getMinorVersion());
+ Assert.assertEquals(5, webxml.getMinorVersion());
}
@Test
@@ -81,8 +61,7 @@ public class TestWebXml {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebDtdPublicId_22);
+ webxml.setPublicId(XmlIdentifiers.WEB_22_PUBLIC);
Assert.assertEquals(2, webxml.getMajorVersion());
Assert.assertEquals(2, webxml.getMinorVersion());
Assert.assertEquals("2.2", webxml.getVersion());
@@ -93,56 +72,51 @@ public class TestWebXml {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebDtdPublicId_23);
+ webxml.setPublicId(XmlIdentifiers.WEB_23_PUBLIC);
Assert.assertEquals(2, webxml.getMajorVersion());
Assert.assertEquals(3, webxml.getMinorVersion());
Assert.assertEquals("2.3", webxml.getVersion());
}
@Test
- public void testParsePublicIdVersion24() {
+ public void testParseVersion24() {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebSchemaPublicId_24);
+ webxml.setVersion("2.4");
Assert.assertEquals(2, webxml.getMajorVersion());
Assert.assertEquals(4, webxml.getMinorVersion());
Assert.assertEquals("2.4", webxml.getVersion());
}
@Test
- public void testParsePublicIdVersion25() {
+ public void testParseVersion25() {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebSchemaPublicId_25);
+ webxml.setVersion("2.5");
Assert.assertEquals(2, webxml.getMajorVersion());
Assert.assertEquals(5, webxml.getMinorVersion());
Assert.assertEquals("2.5", webxml.getVersion());
}
@Test
- public void testParsePublicIdVersion30() {
+ public void testParseVersion30() {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebSchemaPublicId_30);
+ webxml.setVersion("3.0");
Assert.assertEquals(3, webxml.getMajorVersion());
Assert.assertEquals(0, webxml.getMinorVersion());
Assert.assertEquals("3.0", webxml.getVersion());
}
@Test
- public void testParsePublicIdVersion31() {
+ public void testParseVersion31() {
WebXml webxml = new WebXml();
- webxml.setPublicId(
- org.apache.catalina.startup.Constants.WebSchemaPublicId_31);
+ webxml.setVersion("3.1");
Assert.assertEquals(3, webxml.getMajorVersion());
Assert.assertEquals(1, webxml.getMinorVersion());
Assert.assertEquals("3.1", webxml.getVersion());
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