+++ /dev/null
-/*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-package org.apache.xml.security;
-
-
-
-import java.io.*;
-import java.lang.reflect.Method;
-import java.util.*;
-import javax.xml.parsers.*;
-import org.apache.xml.security.algorithms.JCEMapper;
-import org.apache.xml.security.algorithms.SignatureAlgorithm;
-import org.apache.xml.security.c14n.Canonicalizer;
-import org.apache.xml.security.exceptions.XMLSecurityException;
-import org.apache.xml.security.keys.ContentHandlerAlreadyRegisteredException;
-import org.apache.xml.security.keys.KeyInfo;
-import org.apache.xml.security.keys.keyresolver.KeyResolver;
-import org.apache.xml.security.transforms.Transform;
-import org.apache.xml.security.transforms.implementations.FuncHere;
-import org.apache.xml.security.utils.*;
-import org.apache.xml.security.utils.resolver.ResourceResolver;
-import org.apache.xpath.XPathAPI;
-import org.apache.xpath.compiler.FuncLoader;
-import org.apache.xpath.compiler.FunctionTable;
-import org.apache.xpath.functions.Function;
-import org.w3c.dom.*;
-
-
-/**
- * This class does the configuration of the library. This includes creating
- * the mapping of Canonicalization and Transform algorithms. Initialization is
- * done by calling {@link Init#init} which should be done in any static block
- * of the files of this library. We ensure that this call is only executed once.
- *
- * @author $Author$
- */
-public class Init {
-
- /** {@link org.apache.commons.logging} logging facility */
- static org.apache.commons.logging.Log log =
- org.apache.commons.logging.LogFactory.getLog(Init.class.getName());
-
- /** Field _initialized */
- private static boolean _alreadyInitialized = false;
-
- /**
- * Method isInitialized
- *
- *
- */
- public static final boolean isInitialized() {
- return Init._alreadyInitialized;
- }
-
- /**
- * Method init
- *
- */
- public synchronized static void init() {
-
- if (!_alreadyInitialized) {
- _alreadyInitialized = true;
-
- try {
- long XX_init_start = System.currentTimeMillis();
- long XX_prng_start = System.currentTimeMillis();
-
- PRNG.init(new java.security.SecureRandom());
-
- long XX_prng_end = System.currentTimeMillis();
-
- /* read library configuration file */
- long XX_parsing_start = System.currentTimeMillis();
- DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-
- dbf.setNamespaceAware(true);
- dbf.setValidating(false);
-
- DocumentBuilder db = dbf.newDocumentBuilder();
- // InputStream is = Class.forName("org.apache.xml.security.Init").getResourceAsStream("resource/config.xml");
- String cfile = System.getProperty("org.apache.xml.security.resource.config");
- InputStream is =
- Class.forName("org.apache.xml.security.Init")
- .getResourceAsStream(cfile != null ? cfile : "resource/config.xml");
-
- Document doc = db.parse(is);
- long XX_parsing_end = System.currentTimeMillis();
- Element context = doc.createElementNS(null, "nscontext");
-
- context.setAttributeNS(
- Constants.NamespaceSpecNS, "xmlns:x",
- "http://www.xmlsecurity.org/NS/#configuration");
- long XX_configure_i18n_start = System.currentTimeMillis();
-
- {
-
- /* configure internationalization */
- Attr langAttr = (Attr) XPathAPI.selectSingleNode(
- doc,
- "/x:Configuration/x:ResourceBundles/@defaultLanguageCode",
- context);
- Attr countryAttr = (Attr) XPathAPI.selectSingleNode(
- doc,
- "/x:Configuration/x:ResourceBundles/@defaultCountryCode",
- context);
- String languageCode = (langAttr == null)
- ? null
- : langAttr.getNodeValue();
- String countryCode = (countryAttr == null)
- ? null
- : countryAttr.getNodeValue();
-
- I18n.init(languageCode, countryCode);
- }
-
- long XX_configure_i18n_end = System.currentTimeMillis();
-
- /**
- * Try to register our here() implementation as internal function.
- */
- long XX_configure_reg_here_start = System.currentTimeMillis();
-
- {
- FunctionTable.installFunction("here", new FuncHere());
- log.debug("Registered class " + FuncHere.class.getName()
- + " for XPath function 'here()' function in internal table");
-
- /* The following tweak by "Eric Olson" <ego@alum.mit.edu>
- * is to enable xml-security to play with JDK 1.4 which
- * unfortunately bundles an old version of Xalan
- */
- FuncLoader funcHereLoader = new FuncHereLoader();
-
- try {
- java.lang.reflect.Field mFunctions = FunctionTable.class.getField("m_functions");
- FuncLoader[] m_functions = (FuncLoader[]) mFunctions.get(null);
-
- for (int i = 0; i < m_functions.length; i++) {
- FuncLoader loader = m_functions[i];
-
- if (loader != null) {
- log.debug("Func " + i + " " + loader.getName());
-
- if (loader.getName().equals(funcHereLoader.getName())) {
- m_functions[i] = funcHereLoader;
- }
- }
- }
- } catch (Exception e) {
- log.info("Unable to patch xalan function table.", e);
- }
- }
-
- long XX_configure_reg_here_end = System.currentTimeMillis();
- long XX_configure_reg_c14n_start = System.currentTimeMillis();
-
- {
- Canonicalizer.init();
-
- NodeList c14nElem = XPathAPI.selectNodeList(
- doc,
- "/x:Configuration/x:CanonicalizationMethods/x:CanonicalizationMethod",
- context);
-
- for (int i = 0; i < c14nElem.getLength(); i++) {
- String URI = ((Element) c14nElem.item(i)).getAttributeNS(null,
- "URI");
- String JAVACLASS =
- ((Element) c14nElem.item(i)).getAttributeNS(null,
- "JAVACLASS");
- boolean registerClass = true;
-
- try {
- Class c = Class.forName(JAVACLASS);
- Method methods[] = c.getMethods();
-
- for (int j = 0; j < methods.length; j++) {
- Method currMeth = methods[j];
-
- if (currMeth.getDeclaringClass().getName()
- .equals(JAVACLASS)) {
- log.debug(currMeth.getDeclaringClass());
- }
- }
- } catch (ClassNotFoundException e) {
- Object exArgs[] = { URI, JAVACLASS };
-
- log.fatal(I18n.translate("algorithm.classDoesNotExist",
- exArgs));
-
- registerClass = false;
- }
-
- if (registerClass) {
- log.debug("Canonicalizer.register(" + URI + ", "
- + JAVACLASS + ")");
- Canonicalizer.register(URI, JAVACLASS);
- }
- }
- }
-
- long XX_configure_reg_c14n_end = System.currentTimeMillis();
- long XX_configure_reg_transforms_start = System.currentTimeMillis();
-
- {
- Transform.init();
-
- NodeList tranElem = XPathAPI.selectNodeList(
- doc,
- "/x:Configuration/x:TransformAlgorithms/x:TransformAlgorithm",
- context);
-
- for (int i = 0; i < tranElem.getLength(); i++) {
- String URI = ((Element) tranElem.item(i)).getAttributeNS(null,
- "URI");
- String JAVACLASS =
- ((Element) tranElem.item(i)).getAttributeNS(null,
- "JAVACLASS");
- boolean registerClass = true;
-
- try {
- Class.forName(JAVACLASS);
- } catch (ClassNotFoundException e) {
- Object exArgs[] = { URI, JAVACLASS };
-
- log.fatal(I18n.translate("algorithm.classDoesNotExist",
- exArgs));
-
- registerClass = false;
- }
-
- if (registerClass) {
- log.debug("Transform.register(" + URI + ", " + JAVACLASS
- + ")");
- Transform.register(URI, JAVACLASS);
- }
- }
- }
-
- long XX_configure_reg_transforms_end = System.currentTimeMillis();
- long XX_configure_reg_jcemapper_start = System.currentTimeMillis();
-
- {
- Element jcemapperElem = (Element) XPathAPI.selectSingleNode(
- doc, "/x:Configuration/x:JCEAlgorithmMappings", context);
-
- JCEMapper.init(jcemapperElem);
- }
-
- long XX_configure_reg_jcemapper_end = System.currentTimeMillis();
- long XX_configure_reg_sigalgos_start = System.currentTimeMillis();
-
- {
- SignatureAlgorithm.providerInit();
-
- NodeList sigElems = XPathAPI.selectNodeList(
- doc,
- "/x:Configuration/x:SignatureAlgorithms/x:SignatureAlgorithm",
- context);
-
- for (int i = 0; i < sigElems.getLength(); i++) {
- String URI = ((Element) sigElems.item(i)).getAttributeNS(null,
- "URI");
- String JAVACLASS =
- ((Element) sigElems.item(i)).getAttributeNS(null,
- "JAVACLASS");
-
- /** $todo$ handle registering */
- boolean registerClass = true;
-
- try {
- Class c = Class.forName(JAVACLASS);
- Method methods[] = c.getMethods();
-
- for (int j = 0; j < methods.length; j++) {
- Method currMeth = methods[j];
-
- if (currMeth.getDeclaringClass().getName()
- .equals(JAVACLASS)) {
- log.debug(currMeth.getDeclaringClass());
- }
- }
- } catch (ClassNotFoundException e) {
- Object exArgs[] = { URI, JAVACLASS };
-
- log.fatal(I18n.translate("algorithm.classDoesNotExist",
- exArgs));
-
- registerClass = false;
- }
-
- if (registerClass) {
- log.debug("SignatureAlgorithm.register(" + URI + ", "
- + JAVACLASS + ")");
- SignatureAlgorithm.register(URI, JAVACLASS);
- }
- }
- }
-
- long XX_configure_reg_sigalgos_end = System.currentTimeMillis();
- long XX_configure_reg_resourceresolver_start =
- System.currentTimeMillis();
-
- {
- ResourceResolver.init();
-
- NodeList resolverElem = XPathAPI.selectNodeList(
- doc, "/x:Configuration/x:ResourceResolvers/x:Resolver",
- context);
-
- for (int i = 0; i < resolverElem.getLength(); i++) {
- String JAVACLASS =
- ((Element) resolverElem.item(i)).getAttributeNS(null,
- "JAVACLASS");
- String Description =
- ((Element) resolverElem.item(i)).getAttributeNS(null,
- "DESCRIPTION");
-
- if ((Description != null) && (Description.length() > 0)) {
- log.debug("Register Resolver: " + JAVACLASS + ": "
- + Description);
- } else {
- log.debug("Register Resolver: " + JAVACLASS
- + ": For unknown purposes");
- }
-
- ResourceResolver.register(JAVACLASS);
- }
- }
-
- long XX_configure_reg_resourceresolver_end =
- System.currentTimeMillis();
- long XX_configure_reg_keyInfo_start = System.currentTimeMillis();
-
- {
- try {
- KeyInfo.init();
-
- Init._contentHandlerHash = new HashMap(10);
-
- {
- NodeList keyElem = XPathAPI.selectNodeList(
- doc, "/x:Configuration/x:KeyInfo/x:ContentHandler",
- context);
-
- for (int i = 0; i < keyElem.getLength(); i++) {
- String namespace =
- ((Element) keyElem.item(i)).getAttributeNS(null,
- "NAMESPACE");
- String localname =
- ((Element) keyElem.item(i)).getAttributeNS(null,
- "LOCALNAME");
- String JAVACLASS =
- ((Element) keyElem.item(i)).getAttributeNS(null,
- "JAVACLASS");
-
- log.debug("KeyInfoContent: " + namespace + " "
- + localname + " " + JAVACLASS);
- Init.registerKeyInfoContentHandler(namespace,
- localname,
- JAVACLASS);
- }
- }
- } catch (Exception e) {
- e.printStackTrace();
-
- throw e;
- }
- }
-
- long XX_configure_reg_keyInfo_end = System.currentTimeMillis();
- long XX_configure_reg_keyResolver_start =
- System.currentTimeMillis();
-
- {
- KeyResolver.init();
-
- NodeList resolverElem = XPathAPI.selectNodeList(
- doc, "/x:Configuration/x:KeyResolver/x:Resolver", context);
-
- for (int i = 0; i < resolverElem.getLength(); i++) {
- String JAVACLASS =
- ((Element) resolverElem.item(i)).getAttributeNS(null,
- "JAVACLASS");
- String Description =
- ((Element) resolverElem.item(i)).getAttributeNS(null,
- "DESCRIPTION");
-
- if ((Description != null) && (Description.length() > 0)) {
- log.debug("Register Resolver: " + JAVACLASS + ": "
- + Description);
- } else {
- log.debug("Register Resolver: " + JAVACLASS
- + ": For unknown purposes");
- }
-
- KeyResolver.register(JAVACLASS);
- }
- }
-
- long XX_configure_reg_keyResolver_end = System.currentTimeMillis();
- long XX_configure_reg_prefixes_start = System.currentTimeMillis();
-
- {
- log.debug("Now I try to bind prefixes:");
-
- NodeList nl = XPathAPI.selectNodeList(
- doc, "/x:Configuration/x:PrefixMappings/x:PrefixMapping",
- context);
-
- for (int i = 0; i < nl.getLength(); i++) {
- String namespace = ((Element) nl.item(i)).getAttributeNS(null,
- "namespace");
- String prefix = ((Element) nl.item(i)).getAttributeNS(null,
- "prefix");
-
- log.debug("Now I try to bind " + prefix + " to " + namespace);
- org.apache.xml.security.utils.ElementProxy
- .setDefaultPrefix(namespace, prefix);
- }
- }
-
- long XX_configure_reg_prefixes_end = System.currentTimeMillis();
- long XX_init_end = System.currentTimeMillis();
-
- //J-
- log.debug("XX_init " + ((int)(XX_init_end - XX_init_start)) + " ms");
- log.debug(" XX_prng " + ((int)(XX_prng_end - XX_prng_start)) + " ms");
- log.debug(" XX_parsing " + ((int)(XX_parsing_end - XX_parsing_start)) + " ms");
- log.debug(" XX_configure_i18n " + ((int)(XX_configure_i18n_end- XX_configure_i18n_start)) + " ms");
- log.debug(" XX_configure_reg_c14n " + ((int)(XX_configure_reg_c14n_end- XX_configure_reg_c14n_start)) + " ms");
- log.debug(" XX_configure_reg_here " + ((int)(XX_configure_reg_here_end- XX_configure_reg_here_start)) + " ms");
- log.debug(" XX_configure_reg_jcemapper " + ((int)(XX_configure_reg_jcemapper_end- XX_configure_reg_jcemapper_start)) + " ms");
- log.debug(" XX_configure_reg_keyInfo " + ((int)(XX_configure_reg_keyInfo_end- XX_configure_reg_keyInfo_start)) + " ms");
- log.debug(" XX_configure_reg_keyResolver " + ((int)(XX_configure_reg_keyResolver_end- XX_configure_reg_keyResolver_start)) + " ms");
- log.debug(" XX_configure_reg_prefixes " + ((int)(XX_configure_reg_prefixes_end- XX_configure_reg_prefixes_start)) + " ms");
- log.debug(" XX_configure_reg_resourceresolver " + ((int)(XX_configure_reg_resourceresolver_end- XX_configure_reg_resourceresolver_start)) + " ms");
- log.debug(" XX_configure_reg_sigalgos " + ((int)(XX_configure_reg_sigalgos_end- XX_configure_reg_sigalgos_start)) + " ms");
- log.debug(" XX_configure_reg_transforms " + ((int)(XX_configure_reg_transforms_end- XX_configure_reg_transforms_start)) + " ms");
- //J+
- } catch (Exception e) {
- log.fatal("Bad: ", e);
- e.printStackTrace();
- }
- }
- }
-
- /**
- * This method customizes the library with user supplied configuration.
- * This includes access to keystores etc.
- * By default, this method tries to find the configurationfile in
- * the System.getProperty("user.home") directory.
- *
- * @throws XMLSecurityException
- */
- public static void readUserConfiguration() throws XMLSecurityException {
-
- try {
- String filename = System.getProperty("user.home") + "/"
- + Constants.configurationFileNew;
- InputStream is = new FileInputStream(filename);
-
- Init.readUserConfiguration(is);
- } catch (IOException ex) {
- throw new XMLSecurityException("generic.EmptyMessage", ex);
- }
- }
-
- /**
- * This method customizes the library with user supplied configuration.
- * This includes access to keystores etc.
- *
- * @param fileURI
- * @throws XMLSecurityException
- */
- public static void readUserConfiguration(String fileURI)
- throws XMLSecurityException {
-
- try {
- InputStream is = null;
-
- // first try to interpret fileURI as filename in the local file system
- File f = new File(fileURI);
-
- if (f.exists()) {
- is = new FileInputStream(f);
- } else {
-
- // then treat it as USI
- is = new java.net.URL(fileURI).openStream();
- }
-
- Init.readUserConfiguration(is);
- } catch (IOException ex) {
- throw new XMLSecurityException("generic.EmptyMessage", ex);
- }
- }
-
- /**
- * Method readUserConfiguration
- *
- * @param is
- * @throws XMLSecurityException
- */
- public static void readUserConfiguration(InputStream is)
- throws XMLSecurityException {
-
- try {
-
- /* read library configuration file */
- DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-
- dbf.setNamespaceAware(true);
- dbf.setValidating(false);
-
- DocumentBuilder db = dbf.newDocumentBuilder();
- Document doc = db.parse(is);
- Element context = XMLUtils.createDSctx(
- doc, "x", "http://www.xmlsecurity.org/NS/#configuration");
-
- {
- NodeList nl =
- XPathAPI.selectNodeList(doc, "/x:AppConfiguration/x:KeyStore",
- context);
-
- for (int i = 0; i < nl.getLength(); i++) {
- //EK: the registerStore method was already commented out.
- //unsure what needs to happen with it now.
- /*
- Element e = (Element) nl.item(i);
- String URI = e.getAttributeNS(null, "URI");
- String keyStoreType = e.getAttributeNS(null, "Type");
- String defaultKeyAlias = e.getAttributeNS(null,
- "DefaultKeyAlias");
- String storePass = e.getAttributeNS(null, "StorePass");
- String KeyPass = e.getAttributeNS(null, "KeyPass");
- */
-
- // org.apache.xml.security.keys.keyStorage.KeyStorage.registerStore(URI, JAVACLASS, LOCATION, DEFAULTKEYOBJECT, CONTEXT);
- }
- }
- } catch (Exception ex) {
- throw new XMLSecurityException("generic.EmptyMessage", ex);
- }
- }
-
- /** Field _contentHandlerHash */
- public static HashMap _contentHandlerHash;
-
- /**
- * Method registerKeyinfoContentHandler
- *
- * @param namespace
- * @param localname
- * @param implementingClass
- * @throws ContentHandlerAlreadyRegisteredException
- */
- public static void registerKeyInfoContentHandler(
- String namespace, String localname, String implementingClass)
- throws ContentHandlerAlreadyRegisteredException {
-
- String namespacequali = Init.qualifyNamespace(namespace, localname);
-
- // are we already registered?
- if (Init._contentHandlerHash.containsKey(namespacequali)) {
- log.error("Already registered");
-
- Object exArgs[] = { namespacequali,
- ((String) Init._contentHandlerHash
- .get(namespacequali)) };
-
- throw new ContentHandlerAlreadyRegisteredException(
- "algorithm.alreadyRegistered", exArgs);
- }
-
- synchronized (Init._contentHandlerHash) {
- Init._contentHandlerHash.put(namespacequali, implementingClass);
- log.debug("Init._contentHandlerHash.put(\"" + namespacequali
- + "\", \"" + implementingClass + "\")");
- log.debug("Init._contentHandlerHash.size()="
- + Init._contentHandlerHash.size());
- }
- }
-
- /**
- * Method qualifyNamespace
- *
- * @param namespace
- * @param localname
- *
- */
- private static String qualifyNamespace(String namespace, String localname) {
- return "{" + namespace + "}" + localname;
- }
-
- /**
- * Method getContentHandlerClass
- *
- * @param namespace
- * @param localname
- *
- */
- public static String getKeyInfoContentHandler(String namespace,
- String localname) {
-
- /*
- Iterator i = KeyInfo._contentHandlerHash.keySet().iterator();
- while (i.hasNext()) {
- String key = (String) i.next();
- if (key.equals(URI)) {
- return (String) KeyInfo._contentHandlerHash.get(key);
- }
- }
- return null;
- */
- String namespacequali = Init.qualifyNamespace(namespace, localname);
-
- log.debug("Asked for handler for " + namespacequali);
-
- if (Init._contentHandlerHash == null) {
- log.debug("But I can't help (hash==null) ");
-
- return null;
- }
-
- if (Init._contentHandlerHash.size() == 0) {
- log.debug("But I can't help (size()==0)");
-
- return null;
- }
-
- Set keyset = Init._contentHandlerHash.keySet();
- Iterator i = keyset.iterator();
-
- while (i.hasNext()) {
- String key = (String) i.next();
-
- if (key.equals(namespacequali)) {
- return (String) Init._contentHandlerHash.get(key);
- }
- }
-
- return null;
- }
-
- /**
- * Class FuncHereLoader
- *
- * @author $Author$
- * @version $Revision$
- */
- public static class FuncHereLoader extends FuncLoader {
-
- /**
- * Constructor FuncHereLoader
- *
- */
- public FuncHereLoader() {
- super(FuncHere.class.getName(), 0);
- }
-
- /**
- * Method getFunction
- *
- *
- * @throws javax.xml.transform.TransformerException
- */
- public Function getFunction()
- throws javax.xml.transform.TransformerException {
- return new FuncHere();
- }
-
- /**
- * Method getName
- *
- *
- */
- public String getName() {
- return FuncHere.class.getName();
- }
- }
-}
-
projects / java-idp.git / commitdiff