/** @throws IOException java.util.jar.JarFile#getJarEntry(java.lang.String) */
public void test_getEntryLjava_lang_String() throws IOException {
try {
Support_Resources.copyFile(resources, null, jarName);
JarFile jarFile = new JarFile(new File(resources, jarName));
assertEquals("Error in returned entry", 311, jarFile.getEntry(entryName).getSize());
jarFile.close();
} catch (Exception e) {
fail("Exception during test: " + e.toString());
}
Support_Resources.copyFile(resources, null, jarName);
JarFile jarFile = new JarFile(new File(resources, jarName));
Enumeration<JarEntry> enumeration = jarFile.entries();
assertTrue(enumeration.hasMoreElements());
while (enumeration.hasMoreElements()) {
JarEntry je = enumeration.nextElement();
jarFile.getEntry(je.getName());
}
enumeration = jarFile.entries();
assertTrue(enumeration.hasMoreElements());
JarEntry je = enumeration.nextElement();
try {
jarFile.close();
jarFile.getEntry(je.getName());
// fail("IllegalStateException expected.");
} catch (IllegalStateException ee) { // Per documentation exception
// may be thrown.
// expected
}
}
/**
* @return an input stream for the this file in the jar. Closing this stream also closes the jar
* file this stream comes from.
*/
public InputStream getResourceAsStream(String fileName) throws PluginParseException {
Validate.notNull(fileName, "The file name must not be null");
final JarFile jar;
try {
jar = new JarFile(jarFile);
} catch (IOException e) {
throw new PluginParseException("Cannot open JAR file for reading: " + jarFile, e);
}
ZipEntry entry = jar.getEntry(fileName);
if (entry == null) {
return null;
}
InputStream descriptorStream;
try {
descriptorStream =
new BufferedInputStream(jar.getInputStream(entry)) {
// because we do not expose a handle to the jar file this stream is associated with, we
// need to make sure
// we explicitly close the jar file when we're done with the stream (else we'll have a
// file handle leak)
public void close() throws IOException {
super.close();
jar.close();
}
};
} catch (IOException e) {
throw new PluginParseException(
"Cannot retrieve " + fileName + " from plugin JAR [" + jarFile + "]", e);
}
return descriptorStream;
}
public void connect() throws IOException {
if (!connected) {
String path = url.getPath();
Matcher matcher = urlPattern.matcher(path);
if (matcher.matches()) {
path = matcher.group(1);
String subPath = matcher.group(2);
JarURLConnection jarURLConnection =
(JarURLConnection) new URL("jar:" + path).openConnection();
inputStream = jarURLConnection.getInputStream();
if (subPath.isEmpty() == false) {
JarFile jar = retrieve(new URL(path), inputStream);
String[] nodes = nestingSeparatorPattern.split(subPath);
int i;
for (i = 0; i < nodes.length - 1; i++) {
path += "!/" + nodes[i];
jar = retrieve(new URL(path), inputStream);
}
ZipEntry entry = jar.getEntry(nodes[i]);
entrySize = entry.getSize();
inputStream = jar.getInputStream(entry);
}
} else {
throw new MalformedURLException("Invalid JAP URL path: " + path);
}
connected = true;
}
}
protected boolean jarUpToDate(String source, String target, boolean verbose) {
JarFile targetJar, sourceJar;
try {
targetJar = new JarFile(target);
} catch (IOException e) {
if (verbose) err.println(target + " does not exist yet");
return false;
}
try {
sourceJar = new JarFile(source);
} catch (IOException e) {
return true;
}
for (JarEntry entry : Collections.list(sourceJar.entries())) {
JarEntry other = (JarEntry) targetJar.getEntry(entry.getName());
if (other == null) {
if (verbose) err.println(target + " lacks the file " + entry.getName());
return false;
}
if (entry.getTime() > other.getTime()) {
if (verbose) err.println(target + " is not " + "up-to-date because of " + entry.getName());
return false;
}
}
try {
targetJar.close();
sourceJar.close();
} catch (IOException e) {
}
return true;
}
public byte[] read(String path) throws IOException {
ZipEntry entry = m_source.getEntry(getInternalPath(path));
if (entry == null) {
throw new IOException("Jar Entry is not found for class " + path + ".");
}
return Streams.readBytes(m_source.getInputStream(entry));
}
@SuppressWarnings("unchecked")
private static void loadBots() {
logger.info("Loading available bots");
final Collection<File> botJars =
FileUtils.listFiles(botsDirecotry, new String[] {"jar"}, false);
for (File botJar : botJars) {
try {
JarFile jar = new JarFile(botJar);
ZipEntry entry = jar.getEntry("bot.yml");
if (entry == null) throw new RuntimeException("Bot has no bot.yml file!");
InputStream is = jar.getInputStream(entry);
YAMLNode n = new YAMLNode(new Yaml().loadAs(is, Map.class), true);
String mainClass = n.getString("mainClass");
String type = n.getString("type");
URLClassLoader loader =
new URLClassLoader(new URL[] {botJar.toURI().toURL()}, Chatty.class.getClassLoader());
BOT_INFO.put(type, new BotClassInfo(loader.loadClass(mainClass).asSubclass(Bot.class), n));
logger.info("Loaded bot '{}'", type);
} catch (Exception e) {
logger.error("Failed to load bot from {}", botJar.getName());
e.printStackTrace();
}
}
logger.info("Loaded {} bot(s)", BOT_INFO.size());
}
@Test
public void getEntryTime() throws Exception {
java.util.jar.JarFile jdkJarFile = new java.util.jar.JarFile(this.rootJarFile);
assertThat(this.jarFile.getEntry("META-INF/MANIFEST.MF").getTime())
.isEqualTo(jdkJarFile.getEntry("META-INF/MANIFEST.MF").getTime());
jdkJarFile.close();
}
public static boolean isJarDirectory(String path) {
if (isJarFile()) {
try {
JarFile jar = new JarFile(getJarFile());
ZipEntry entry = jar.getEntry(path);
return entry != null && entry.isDirectory();
} catch (Exception e) {
e.printStackTrace();
}
} else {
try {
URL url = FileUtilities.class.getResource("/" + path);
if (url != null) {
URI uri = url.toURI();
File classpath = new File(uri);
return classpath.isDirectory();
} else {
return false;
}
} catch (Exception e) {
e.printStackTrace();
}
}
return false;
}
@SuppressWarnings("unchecked")
private static void startPlugins() {
logger.info("Loading available plugins");
final Collection<File> botJars =
FileUtils.listFiles(pluginsDirecotry, new String[] {"jar"}, false);
for (File botJar : botJars) {
try {
JarFile jar = new JarFile(botJar);
ZipEntry ze = jar.getEntry("plugin.yml");
if (ze == null) throw new RuntimeException("Plugin has no plugin.yml file!");
InputStream is = jar.getInputStream(ze);
YAMLNode n = new YAMLNode(new Yaml().loadAs(is, Map.class), true);
String mainClass = n.getString("mainClass");
String name = n.getString("name");
URLClassLoader loader =
new URLClassLoader(new URL[] {botJar.toURI().toURL()}, Chatty.class.getClassLoader());
Plugin plugin = loader.loadClass(mainClass).asSubclass(Plugin.class).newInstance();
plugin.start();
PLUGIN_INFO.put(name, new PluginInfo(name, plugin, n));
logger.info("Loaded plugin '{}'", name);
} catch (Exception e) {
logger.error("Failed to load plugin from {}", botJar.getName());
e.printStackTrace();
}
}
logger.info("Loaded {} plugin(s)", PLUGIN_INFO.size());
}
@SuppressWarnings("resource")
public InputStream getInputStream() throws IOException {
// 注：JarFile与File的设计是不一样的，File相当于C#的FileInfo，只持有信息，
// 而JarFile构造时即打开流，所以每次读取数据时，重新new新的实例，而不作为属性字段持有。
JarFile jarFile = new JarFile(file);
return jarFile.getInputStream(jarFile.getEntry(getName()));
}
private void determineNameMapping(JarFile paramJarFile, Set paramSet, Map paramMap)
throws IOException {
InputStream localInputStream =
paramJarFile.getInputStream(paramJarFile.getEntry("META-INF/INDEX.JD"));
if (localInputStream == null) handleException("jardiff.error.noindex", null);
LineNumberReader localLineNumberReader =
new LineNumberReader(new InputStreamReader(localInputStream, "UTF-8"));
String str = localLineNumberReader.readLine();
if ((str == null) || (!str.equals("version 1.0")))
handleException("jardiff.error.badheader", str);
while ((str = localLineNumberReader.readLine()) != null) {
List localList;
if (str.startsWith("remove")) {
localList = getSubpaths(str.substring("remove".length()));
if (localList.size() != 1) handleException("jardiff.error.badremove", str);
paramSet.add(localList.get(0));
continue;
}
if (str.startsWith("move")) {
localList = getSubpaths(str.substring("move".length()));
if (localList.size() != 2) handleException("jardiff.error.badmove", str);
if (paramMap.put(localList.get(1), localList.get(0)) != null)
handleException("jardiff.error.badmove", str);
continue;
}
if (str.length() <= 0) continue;
handleException("jardiff.error.badcommand", str);
}
localLineNumberReader.close();
localInputStream.close();
}
/**
* Take the name of a jar file and extract the plugin.xml file, if possible, to a temporary file.
*
* @param f The jar file to extract from.
* @return a temporary file to which the plugin.xml file has been copied.
*/
public static File unpackPluginXML(File f) {
InputStream in = null;
OutputStream out = null;
try {
JarFile jar = new JarFile(f);
ZipEntry entry = jar.getEntry(PLUGIN_XML_FILE);
if (entry == null) {
return null;
}
File dest = File.createTempFile("jabref_plugin", ".xml");
dest.deleteOnExit();
in = new BufferedInputStream(jar.getInputStream(entry));
out = new BufferedOutputStream(new FileOutputStream(dest));
byte[] buffer = new byte[2048];
for (; ; ) {
int nBytes = in.read(buffer);
if (nBytes <= 0) break;
out.write(buffer, 0, nBytes);
}
out.flush();
return dest;
} catch (IOException ex) {
ex.printStackTrace();
return null;
} finally {
try {
if (out != null) out.close();
if (in != null) in.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
/**
* This is difficult to implement and close out resources underneath. Delaying until someone
* actually requests this.
*
* <p>If we actually contain the entry throw UnsupportedOperationException, else return null in
* case another classloader can handle this.
*/
@Override
public URL getResource(String name) {
for (JarFile j : _jars) {
ZipEntry entry = j.getEntry(name);
if (entry != null) {
throw new UnsupportedOperationException(
ErrorMessages.GET_RESOURCE_NOT_IMPLEMENTED + name); // $NON-NLS-1$
}
}
return null;
}
public long getLength() {
try {
JarFile jarFile = new JarFile(file);
try {
return jarFile.getEntry(getName()).getSize();
} finally {
jarFile.close();
}
} catch (IOException e) {
return super.getLength();
}
}
private String getSubsonicBuildNumber() {
File war = new File(getWar());
InputStream in = null;
try {
if (war.isFile()) {
JarFile jar = new JarFile(war);
ZipEntry entry = jar.getEntry("WEB-INF\\classes\\build_number.txt");
if (entry == null) {
entry = jar.getEntry("WEB-INF/classes/build_number.txt");
}
in = jar.getInputStream(entry);
} else {
in = new FileInputStream(war.getPath() + "/WEB-INF/classes/build_number.txt");
}
return IOUtils.toString(in);
} catch (Exception x) {
System.err.println("Failed to resolve build number from WAR " + war + ": " + x);
return null;
} finally {
IOUtils.closeQuietly(in);
}
}
private Path findJarWithSecureStore(SitePaths sitePaths, String secureStoreClass)
throws IOException {
List<Path> jars = SiteLibraryLoaderUtil.listJars(sitePaths.lib_dir);
String secureStoreClassPath = secureStoreClass.replace('.', '/') + ".class";
for (Path jar : jars) {
try (JarFile jarFile = new JarFile(jar.toFile())) {
ZipEntry entry = jarFile.getEntry(secureStoreClassPath);
if (entry != null) {
return jar;
}
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
return null;
}
private boolean testExecutionMode() {
executionMode = false;
JarFile file = null;
try {
file = new JarFile(getTangaraPath());
ZipEntry entry = file.getEntry(EXECUTION_PROPERTIES_FILENAME);
if (entry != null) {
executionMode = true;
System.out.println("execution mode detected");
Properties executionProperties = new Properties();
InputStream ips = ClassLoader.getSystemResourceAsStream(EXECUTION_PROPERTIES_FILENAME);
executionProperties.load(ips);
if (executionProperties.containsKey("main-program")) {
String mainTangaraFile = executionProperties.getProperty("main-program");
System.out.println("main tangara file: " + mainTangaraFile);
properties.setProperty("main-program", mainTangaraFile);
} else {
System.err.println("error : main program not specified");
}
if (executionProperties.containsKey("language")) {
String language = executionProperties.getProperty("language");
properties.setProperty("language", language);
System.out.println("language: " + language);
} else {
System.err.println("error : language not specified");
}
if (executionProperties.containsKey("resources")) {
String resources = executionProperties.getProperty("resources");
properties.setProperty("program.resources", resources);
System.out.println("resources: " + resources);
} else {
System.err.println("error : resources not specified");
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (file != null) {
try {
file.close();
} catch (IOException e) {
System.err.println("error while closing tangara JAR file");
}
}
}
return executionMode;
}
private static Properties loadBuildProperties() {
Properties properties = new Properties();
Manifest manifest = null;
JarFile jar = null;
try {
URL url = BuildInfo.class.getProtectionDomain().getCodeSource().getLocation();
File file = new File(url.toURI());
jar = new JarFile(file);
ZipEntry entry = jar.getEntry("META-INF/build-stamp.properties");
if (entry != null) {
try (InputStream stream = jar.getInputStream(entry)) {
properties.load(stream);
}
}
manifest = jar.getManifest();
} catch (IllegalArgumentException
| IOException
| NullPointerException
| URISyntaxException ignored) {
} finally {
if (jar != null) {
try {
jar.close();
} catch (IOException e) {
// ignore
}
}
}
if (manifest == null) {
return properties;
}
try {
Attributes attributes = manifest.getAttributes("Build-Info");
Set<Entry<Object, Object>> entries = attributes.entrySet();
for (Entry<Object, Object> e : entries) {
properties.put(String.valueOf(e.getKey()), String.valueOf(e.getValue()));
}
} catch (NullPointerException e) {
// Fall through
}
return properties;
}
public synchronized void connect() throws IOException {
// Call is ignored if already connected.
if (connected) return;
jar_url = getJarFileURL();
jar_file = JarFileCache.get(jar_url, useCaches);
String entry_name = getEntryName();
if (entry_name != null && !entry_name.equals("")) {
jar_entry = (JarEntry) jar_file.getEntry(entry_name);
if (jar_entry == null)
throw new FileNotFoundException("No entry for " + entry_name + " exists.");
}
connected = true;
}
/**
* Create a default configuration file from the .jar.
*
* @param name
*/
protected void createDefaultConfiguration(String name) {
File actual = new File(getDataFolder(), name);
if (!actual.exists()) {
InputStream input = null;
try {
JarFile file = new JarFile(getFile());
ZipEntry copy = file.getEntry("defaults/" + name);
if (copy == null) throw new FileNotFoundException();
input = file.getInputStream(copy);
} catch (IOException e) {
getLogger().severe("Unable to read default configuration: " + name);
}
if (input != null) {
FileOutputStream output = null;
try {
output = new FileOutputStream(actual);
byte[] buf = new byte[8192];
int length = 0;
while ((length = input.read(buf)) > 0) {
output.write(buf, 0, length);
}
getLogger().info("Default configuration file written: " + name);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (input != null) {
input.close();
}
} catch (IOException e) {
}
try {
if (output != null) {
output.close();
}
} catch (IOException e) {
}
}
}
}
}
/**
* Jarファイル内から直接 messages_en.yml を読み込み、 defaultMessagesとしてロードする。
*
* @param _jar jarファイル
* @param _configFolder コンフィグフォルダ
* @param lang デフォルト言語
*/
protected static void initialize(File _jar, File _configFolder, String lang) {
jar = _jar;
configFolder = _configFolder;
// コンフィグフォルダにメッセージファイルがまだ無いなら、コピーしておく
for (String filename : new String[] {"messages_en.yml", "messages_ja.yml"}) {
File file = new File(configFolder, filename);
if (!file.exists()) {
Utility.copyFileFromJar(jar, file, filename, false);
}
}
// デフォルトメッセージを、jarファイル内からロードする
defaultMessages = new YamlConfiguration();
JarFile jarFile = null;
try {
jarFile = new JarFile(jar);
ZipEntry zipEntry = jarFile.getEntry(String.format("messages_%s.yml", lang));
InputStream inputStream = jarFile.getInputStream(zipEntry);
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
String line;
while ((line = reader.readLine()) != null) {
if (line.contains(":") && !line.startsWith("#")) {
String key = line.substring(0, line.indexOf(":")).trim();
String value = line.substring(line.indexOf(":") + 1).trim();
if (value.startsWith("'") && value.endsWith("'"))
value = value.substring(1, value.length() - 1);
defaultMessages.set(key, value);
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
if (jarFile != null) {
try {
jarFile.close();
} catch (IOException e) {
// do nothing.
}
}
}
}
@Override
public synchronized InputStream getResourceAsStream(String name) {
InputStream input = getParent().getResourceAsStream(name);
if (input != null) return input;
if (!_open) return null;
for (JarFile j : _jars) {
try {
ZipEntry entry = j.getEntry(name);
if (entry != null) {
InputStream zipInput = j.getInputStream(entry);
return openInputStream(zipInput);
}
} catch (IOException ioe) {
TapestryCore.logError(ErrorMessages.UNABLE_TO_GET_ENTRY_FROM_JAR + j, ioe); // $NON-NLS-1$
}
}
return null;
}
private static void copyFileFromJar(String sourceFileName, File target) {
try {
JarFile jar = new JarFile(privateInstance.getHome());
ZipEntry entry = jar.getEntry(sourceFileName);
InputStream inputStream = new BufferedInputStream(jar.getInputStream(entry));
OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(target));
byte[] buffer = new byte[4096];
for (; ; ) {
int nBytes = inputStream.read(buffer);
if (nBytes <= 0) break;
outputStream.write(buffer, 0, nBytes);
}
outputStream.flush();
outputStream.close();
inputStream.close();
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, e);
} catch (IOException e) {
JOptionPane.showMessageDialog(null, e);
}
}
private static String getStringFromJar(String resourceIdentifier) {
StringBuilder result = new StringBuilder();
try {
JarFile jar = new JarFile(privateInstance.getHome());
ZipEntry entry = jar.getEntry(resourceIdentifier);
BufferedReader inputReader =
new BufferedReader(new InputStreamReader(jar.getInputStream(entry)));
String newLine;
while ((newLine = inputReader.readLine()) != null) {
result.append(newLine);
}
inputReader.close();
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, e);
} catch (IOException e) {
JOptionPane.showMessageDialog(null, e);
}
return result.toString();
}
/*
* The content of Test.class is modified, jarFile.getInputStream will not
* throw security Exception, but it will anytime before the inputStream got
* from getInputStream method has been read to end.
*/
public void test_JarFile_Modified_Class() throws IOException {
String modifiedJarName = "Modified_Class.jar";
Support_Resources.copyFile(resources, null, modifiedJarName);
JarFile jarFile = new JarFile(new File(resources, modifiedJarName), true);
Enumeration<JarEntry> entries = jarFile.entries();
while (entries.hasMoreElements()) {
ZipEntry zipEntry = entries.nextElement();
jarFile.getInputStream(zipEntry);
}
/* The content of Test.class has been tampered. */
ZipEntry zipEntry = jarFile.getEntry("Test.class");
InputStream in = jarFile.getInputStream(zipEntry);
byte[] buffer = new byte[1024];
try {
while (in.available() > 0) {
in.read(buffer);
}
fail("SecurityException expected");
} catch (SecurityException e) {
// desired
}
}
public Image getImage(String sImage) {
Image imReturn = null;
try {
if (jar == null) {
imReturn = this.toolkit.createImage(this.getClass().getClassLoader().getResource(sImage));
} else {
//
BufferedInputStream bis = new BufferedInputStream(jar.getInputStream(jar.getEntry(sImage)));
ByteArrayOutputStream buffer = new ByteArrayOutputStream(4096);
int b;
while ((b = bis.read()) != -1) {
buffer.write(b);
}
byte[] imageBuffer = buffer.toByteArray();
imReturn = this.toolkit.createImage(imageBuffer);
bis.close();
buffer.close();
}
} catch (IOException ex) {
}
return imReturn;
}
private void verifyKeystoreFilePresence(JarFile outputWar) {
assertNotNull(outputWar.getEntry(WEB_INF_CLASSES + KEYSTORE_FILE_NAMES_PARAM_VALUE));
}
private void verifyPresenceOfInternalKeyStore(JarFile outputWar) {
assertNotNull(outputWar.getEntry(SOAP_KEYSTORE_JAR_ENTRY_NAME));
}
public void enhance(@Observes final BeforeDeploymentEvent event) {
if (enhancerMethod == null) {
LOGGER.debug("OpenJPA is not available so no deploy-time enhancement will be done");
return;
}
// find persistence.xml
final Map<String, List<String>> classesByPXml = new HashMap<String, List<String>>();
final List<URL> usedUrls = new ArrayList<URL>(); // for fake classloader
for (URL url : event.getUrls()) {
final File file = URLs.toFile(url);
if (file.isDirectory()) {
final String pXmls = getWarPersistenceXml(url);
if (pXmls != null) {
feed(classesByPXml, pXmls);
}
usedUrls.add(url);
} else if (file.getName().endsWith(".jar")) {
try {
final JarFile jar = new JarFile(file);
ZipEntry entry = jar.getEntry(META_INF_PERSISTENCE_XML);
if (entry != null) {
final String path = file.getAbsolutePath();
final File unpacked =
new File(path.substring(0, path.length() - 4) + TMP_ENHANCEMENT_SUFFIX);
JarExtractor.extract(file, unpacked);
// replace jar by folder url since otherwise enhancement doesn't work
usedUrls.add(unpacked.toURI().toURL());
feed(classesByPXml, new File(unpacked, META_INF_PERSISTENCE_XML).getAbsolutePath());
}
} catch (IOException e) {
// ignored
}
} else {
usedUrls.add(url);
}
}
// enhancement
final ClassLoader tccl = Thread.currentThread().getContextClassLoader();
final ClassLoader fakeClassLoader =
new URLClassLoaderFirst(
usedUrls.toArray(new URL[usedUrls.size()]), event.getParentClassLoader());
Thread.currentThread().setContextClassLoader(fakeClassLoader);
try {
for (Map.Entry<String, List<String>> entry : classesByPXml.entrySet()) {
final Properties opts = new Properties();
opts.setProperty(PROPERTIES_FILE_PROP, entry.getKey());
final Object optsArg;
try {
optsArg = optionsConstructor.newInstance(opts);
} catch (Exception e) {
LOGGER.debug("can't create options for enhancing");
return;
}
LOGGER.info("enhancing url(s): " + Arrays.asList(event.getUrls()));
try {
enhancerMethod.invoke(null, toFilePaths(entry.getValue()), optsArg);
} catch (Exception e) {
LOGGER.warning("can't enhanced at deploy-time entities", e);
}
}
} finally {
Thread.currentThread().setContextClassLoader(tccl);
usedUrls.clear();
}
// clean up extracted jars and replace jar to keep consistent classloading
for (Map.Entry<String, List<String>> entry : classesByPXml.entrySet()) {
final List<String> values = entry.getValue();
for (String rawPath : values) {
if (rawPath.endsWith(TMP_ENHANCEMENT_SUFFIX + "/")
|| rawPath.endsWith(TMP_ENHANCEMENT_SUFFIX)) {
final File dir = new File(rawPath);
final File file =
new File(
rawPath.substring(0, rawPath.length() - TMP_ENHANCEMENT_SUFFIX.length() - 1)
+ ".jar");
if (file.exists()) {
String name = dir.getName();
name = name.substring(0, name.length() - TMP_ENHANCEMENT_SUFFIX.length()) + ".jar";
final File target = new File(dir.getParentFile(), name);
try { // override existing jar otherwise classloading is broken in tomee
Files.delete(file);
JarCreator.jarDir(dir, target);
} catch (final IOException e) {
LOGGER.error("can't repackage enhanced jar file " + file.getName());
}
Files.delete(dir);
}
}
}
values.clear();
}
classesByPXml.clear();
}
// Do an update from the given repo. All applications found, and their
// APKs, are added to 'apps'. (If 'apps' already contains an app, its
// APKs are merged into the existing one).
// Returns null if successful, otherwise an error message to be displayed
// to the user (if there is an interactive user!)
// 'newetag' should be passed empty. On success, it may contain an etag
// value for the index that was successfully processed, or it may contain
// null if none was available.
public static String doUpdate(
Context ctx,
DB.Repo repo,
List<DB.App> apps,
StringBuilder newetag,
List<Integer> keeprepos,
ProgressListener progressListener) {
try {
int code = 0;
if (repo.pubkey != null) {
// This is a signed repo - we download the jar file,
// check the signature, and extract the index...
Log.d(
"FDroid",
"Getting signed index from "
+ repo.address
+ " at "
+ logDateFormat.format(new Date(System.currentTimeMillis())));
String address = repo.address + "/index.jar";
PackageManager pm = ctx.getPackageManager();
try {
PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(), 0);
address += "?" + pi.versionName;
} catch (Exception e) {
}
Bundle progressData = createProgressData(repo.address);
ProgressListener.Event event =
new ProgressListener.Event(RepoXMLHandler.PROGRESS_TYPE_DOWNLOAD, progressData);
code =
getRemoteFile(
ctx, address, "tempindex.jar", repo.lastetag, newetag, progressListener, event);
if (code == 200) {
String jarpath = ctx.getFilesDir() + "/tempindex.jar";
JarFile jar = null;
JarEntry je;
Certificate[] certs;
try {
jar = new JarFile(jarpath, true);
je = (JarEntry) jar.getEntry("index.xml");
File efile = new File(ctx.getFilesDir(), "/tempindex.xml");
InputStream input = null;
OutputStream output = null;
try {
input = jar.getInputStream(je);
output = new FileOutputStream(efile);
Utils.copy(input, output);
} finally {
Utils.closeQuietly(output);
Utils.closeQuietly(input);
}
certs = je.getCertificates();
} catch (SecurityException e) {
Log.e("FDroid", "Invalid hash for index file");
return "Invalid hash for index file";
} finally {
if (jar != null) {
jar.close();
}
}
if (certs == null) {
Log.d("FDroid", "No signature found in index");
return "No signature found in index";
}
Log.d(
"FDroid",
"Index has " + certs.length + " signature" + (certs.length > 1 ? "s." : "."));
boolean match = false;
for (Certificate cert : certs) {
String certdata = Hasher.hex(cert.getEncoded());
if (repo.pubkey.equals(certdata)) {
match = true;
break;
}
}
if (!match) {
Log.d("FDroid", "Index signature mismatch");
return "Index signature mismatch";
}
}
} else {
// It's an old-fashioned unsigned repo...
Log.d("FDroid", "Getting unsigned index from " + repo.address);
Bundle eventData = createProgressData(repo.address);
ProgressListener.Event event =
new ProgressListener.Event(RepoXMLHandler.PROGRESS_TYPE_DOWNLOAD, eventData);
code =
getRemoteFile(
ctx,
repo.address + "/index.xml",
"tempindex.xml",
repo.lastetag,
newetag,
progressListener,
event);
}
if (code == 200) {
// Process the index...
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
RepoXMLHandler handler = new RepoXMLHandler(repo, apps, progressListener);
xr.setContentHandler(handler);
File tempIndex = new File(ctx.getFilesDir() + "/tempindex.xml");
BufferedReader r = new BufferedReader(new FileReader(tempIndex));
// A bit of a hack, this might return false positives if an apps description
// or some other part of the XML file contains this, but it is a pretty good
// estimate and makes the progress counter more informative.
// As with asking the server about the size of the index before downloading,
// this also has a time tradeoff. It takes about three seconds to iterate
// through the file and count 600 apps on a slow emulator (v17), but if it is
// taking two minutes to update, the three second wait may be worth it.
final String APPLICATION = "<application";
handler.setTotalAppCount(Utils.countSubstringOccurrence(tempIndex, APPLICATION));
InputSource is = new InputSource(r);
xr.parse(is);
if (handler.pubkey != null && repo.pubkey == null) {
// We read an unsigned index, but that indicates that
// a signed version is now available...
Log.d("FDroid", "Public key found - switching to signed repo for future updates");
repo.pubkey = handler.pubkey;
try {
DB db = DB.getDB();
db.updateRepoByAddress(repo);
} finally {
DB.releaseDB();
}
}
} else if (code == 304) {
// The index is unchanged since we last read it. We just mark
// everything that came from this repo as being updated.
Log.d("FDroid", "Repo index for " + repo.address + " is up to date (by etag)");
keeprepos.add(repo.id);
// Make sure we give back the same etag. (The 200 route will
// have supplied a new one.
newetag.append(repo.lastetag);
} else {
return "Failed to read index - HTTP response " + Integer.toString(code);
}
} catch (SSLHandshakeException sslex) {
Log.e(
"FDroid",
"SSLHandShakeException updating from "
+ repo.address
+ ":\n"
+ Log.getStackTraceString(sslex));
return "A problem occurred while establishing an SSL connection. If this problem persists, AND you have a very old device, you could try using http instead of https for the repo URL.";
} catch (Exception e) {
Log.e(
"FDroid", "Exception updating from " + repo.address + ":\n" + Log.getStackTraceString(e));
return "Failed to update - " + e.getMessage();
} finally {
ctx.deleteFile("tempindex.xml");
ctx.deleteFile("tempindex.jar");
}
return null;
}
