List of usage examples for java.util.jar JarFile getManifest
public Manifest getManifest() throws IOException
From source file:org.deventropy.shared.utils.DirectoryArchiverUtilTest.java
private void checkJarArchive(final File archiveFile, final File sourceDirectory, final String pathPrefix) throws IOException { JarFile jarFile = null; try {/*from www . ja v a 2 s . co m*/ jarFile = new JarFile(archiveFile); final Manifest manifest = jarFile.getManifest(); assertNotNull("Manifest should be present", manifest); assertEquals("Manifest version should be 1.0", "1.0", manifest.getMainAttributes().getValue(Attributes.Name.MANIFEST_VERSION)); final ArchiveEntries archiveEntries = createArchiveEntries(sourceDirectory, pathPrefix); final Enumeration<JarEntry> entries = jarFile.entries(); while (entries.hasMoreElements()) { final JarEntry jarEntry = entries.nextElement(); if (MANIFEST_FILE_ENTRY_NAME.equalsIgnoreCase(jarEntry.getName())) { // It is the manifest file, not added by use continue; } if (jarEntry.isDirectory()) { assertTrue("Directory in jar should be from us [" + jarEntry.getName() + "]", archiveEntries.dirs.contains(jarEntry.getName())); archiveEntries.dirs.remove(jarEntry.getName()); } else { assertTrue("File in jar should be from us [" + jarEntry.getName() + "]", archiveEntries.files.containsKey(jarEntry.getName())); final byte[] inflatedMd5 = getMd5Digest(jarFile.getInputStream(jarEntry), false); assertArrayEquals("MD5 hash of files should equal [" + jarEntry.getName() + "]", archiveEntries.files.get(jarEntry.getName()), inflatedMd5); archiveEntries.files.remove(jarEntry.getName()); } } // Check that all files and directories have been accounted for assertTrue("All directories should be in the jar", archiveEntries.dirs.isEmpty()); assertTrue("All files should be in the jar", archiveEntries.files.isEmpty()); } finally { if (null != jarFile) { jarFile.close(); } } }
From source file:net.minecraftforge.fml.common.asm.FMLSanityChecker.java
@Override public Void call() throws Exception { CodeSource codeSource = getClass().getProtectionDomain().getCodeSource(); boolean goodFML = false; boolean fmlIsJar = false; if (codeSource.getLocation().getProtocol().equals("jar")) { fmlIsJar = true;/*from w w w . j a va2 s .c o m*/ Certificate[] certificates = codeSource.getCertificates(); if (certificates != null) { for (Certificate cert : certificates) { String fingerprint = CertificateHelper.getFingerprint(cert); if (fingerprint.equals(FMLFINGERPRINT)) { FMLRelaunchLog.info("Found valid fingerprint for FML. Certificate fingerprint %s", fingerprint); goodFML = true; } else if (fingerprint.equals(FORGEFINGERPRINT)) { FMLRelaunchLog.info( "Found valid fingerprint for Minecraft Forge. Certificate fingerprint %s", fingerprint); goodFML = true; } else { FMLRelaunchLog.severe("Found invalid fingerprint for FML: %s", fingerprint); } } } } else { goodFML = true; } // Server is not signed, so assume it's good - a deobf env is dev time so it's good too boolean goodMC = FMLLaunchHandler.side() == Side.SERVER || !liveEnv; int certCount = 0; try { Class<?> cbr = Class.forName("net.minecraft.client.ClientBrandRetriever", false, cl); codeSource = cbr.getProtectionDomain().getCodeSource(); } catch (Exception e) { // Probably a development environment, or the server (the server is not signed) goodMC = true; } JarFile mcJarFile = null; if (fmlIsJar && !goodMC && codeSource.getLocation().getProtocol().equals("jar")) { try { String mcPath = codeSource.getLocation().getPath().substring(5); mcPath = mcPath.substring(0, mcPath.lastIndexOf('!')); mcPath = URLDecoder.decode(mcPath, Charsets.UTF_8.name()); mcJarFile = new JarFile(mcPath, true); mcJarFile.getManifest(); JarEntry cbrEntry = mcJarFile.getJarEntry("net/minecraft/client/ClientBrandRetriever.class"); InputStream mcJarFileInputStream = mcJarFile.getInputStream(cbrEntry); try { ByteStreams.toByteArray(mcJarFileInputStream); } finally { IOUtils.closeQuietly(mcJarFileInputStream); } Certificate[] certificates = cbrEntry.getCertificates(); certCount = certificates != null ? certificates.length : 0; if (certificates != null) { for (Certificate cert : certificates) { String fingerprint = CertificateHelper.getFingerprint(cert); if (fingerprint.equals(MCFINGERPRINT)) { FMLRelaunchLog.info("Found valid fingerprint for Minecraft. Certificate fingerprint %s", fingerprint); goodMC = true; } } } } catch (Throwable e) { FMLRelaunchLog.log(Level.ERROR, e, "A critical error occurred trying to read the minecraft jar file"); } finally { Java6Utils.closeZipQuietly(mcJarFile); } } else { goodMC = true; } if (!goodMC) { FMLRelaunchLog.severe( "The minecraft jar %s appears to be corrupt! There has been CRITICAL TAMPERING WITH MINECRAFT, it is highly unlikely minecraft will work! STOP NOW, get a clean copy and try again!", codeSource.getLocation().getFile()); if (!Boolean.parseBoolean(System.getProperty("fml.ignoreInvalidMinecraftCertificates", "false"))) { FMLRelaunchLog.severe( "For your safety, FML will not launch minecraft. You will need to fetch a clean version of the minecraft jar file"); FMLRelaunchLog.severe( "Technical information: The class net.minecraft.client.ClientBrandRetriever should have been associated with the minecraft jar file, " + "and should have returned us a valid, intact minecraft jar location. This did not work. Either you have modified the minecraft jar file (if so " + "run the forge installer again), or you are using a base editing jar that is changing this class (and likely others too). If you REALLY " + "want to run minecraft in this configuration, add the flag -Dfml.ignoreInvalidMinecraftCertificates=true to the 'JVM settings' in your launcher profile."); FMLCommonHandler.instance().exitJava(1, false); } else { FMLRelaunchLog.severe( "FML has been ordered to ignore the invalid or missing minecraft certificate. This is very likely to cause a problem!"); FMLRelaunchLog.severe( "Technical information: ClientBrandRetriever was at %s, there were %d certificates for it", codeSource.getLocation(), certCount); } } if (!goodFML) { FMLRelaunchLog.severe("FML appears to be missing any signature data. This is not a good thing"); } return null; }
From source file:org.italiangrid.voms.container.Container.java
private void forceTaglibsLoading() { if (System.getProperty("voms.disableTaglibsLoading") != null) { log.warn("Taglibs loading disabled, as requested by voms.disableTaglibsLoading"); return;//from w w w. ja v a2 s .c o m } try { String classpath = java.lang.System.getProperty("java.class.path"); String entries[] = classpath.split(System.getProperty("path.separator")); if (entries.length >= 1) { JarFile f = new JarFile(entries[0]); Attributes attrs = f.getManifest().getMainAttributes(); Name n = new Name("Class-Path"); String jarClasspath = attrs.getValue(n); String jarEntries[] = jarClasspath.split(" "); boolean taglibsFound = false; for (String e : jarEntries) { if (e.contains(TAGLIBS_JAR_NAME)) { taglibsFound = true; ClassLoader currentClassLoader = Thread.currentThread().getContextClassLoader(); File taglibsJar = new File(e); URLClassLoader newClassLoader = new URLClassLoader(new URL[] { taglibsJar.toURI().toURL() }, currentClassLoader); Thread.currentThread().setContextClassLoader(newClassLoader); } } f.close(); if (!taglibsFound) { throw new RuntimeException("Error configuring taglibs classloading!"); } } } catch (IOException e) { log.error(e.getMessage(), e); System.exit(1); } }
From source file:org.eclipse.ecr.testlib.NXRuntimeTestCase.java
protected void initUrls() throws Exception { ClassLoader classLoader = NXRuntimeTestCase.class.getClassLoader(); if (classLoader instanceof URLClassLoader) { urls = ((URLClassLoader) classLoader).getURLs(); } else if (classLoader.getClass().getName().equals("org.apache.tools.ant.AntClassLoader")) { Method method = classLoader.getClass().getMethod("getClasspath"); String cp = (String) method.invoke(classLoader); String[] paths = cp.split(File.pathSeparator); urls = new URL[paths.length]; for (int i = 0; i < paths.length; i++) { urls[i] = new URL("file:" + paths[i]); }/* w ww .java 2 s.com*/ } else { log.warn("Unknow classloader type: " + classLoader.getClass().getName() + "\nWon't be able to load OSGI bundles"); return; } // special case for maven surefire with useManifestOnlyJar if (urls.length == 1) { try { URI uri = urls[0].toURI(); if (uri.getScheme().equals("file") && uri.getPath().contains("surefirebooter")) { JarFile jar = new JarFile(new File(uri)); try { String cp = jar.getManifest().getMainAttributes().getValue(Attributes.Name.CLASS_PATH); if (cp != null) { String[] cpe = cp.split(" "); URL[] newUrls = new URL[cpe.length]; for (int i = 0; i < cpe.length; i++) { // Don't need to add 'file:' with maven surefire // >= 2.4.2 String newUrl = cpe[i].startsWith("file:") ? cpe[i] : "file:" + cpe[i]; newUrls[i] = new URL(newUrl); } urls = newUrls; } } finally { jar.close(); } } } catch (Exception e) { // skip } } StringBuilder sb = new StringBuilder(); sb.append("URLs on the classpath: "); for (URL url : urls) { sb.append(url.toString()); sb.append('\n'); } log.debug(sb.toString()); readUris = new HashSet<URI>(); bundles = new HashMap<String, BundleFile>(); }
From source file:org.apache.pig.tools.pigstats.ScriptState.java
public String getPigVersion() { if (pigVersion == null) { String findContainingJar = JarManager.findContainingJar(ScriptState.class); if (findContainingJar != null) { try { JarFile jar = new JarFile(findContainingJar); final Manifest manifest = jar.getManifest(); final Map<String, Attributes> attrs = manifest.getEntries(); Attributes attr = attrs.get("org/apache/pig"); pigVersion = attr.getValue("Implementation-Version"); } catch (Exception e) { LOG.warn("unable to read pigs manifest file"); }// w ww .ja va2 s.c o m } else { LOG.warn("unable to read pigs manifest file. Not running from the Pig jar"); } } return (pigVersion == null) ? "" : pigVersion; }
From source file:com.basistech.bbhmp.RosapiBundleCollectorMojo.java
private boolean isJarFragment(File outputFile) throws MojoExecutionException, MojoFailureException { JarFile jar; try {//ww w . j av a 2s.c om jar = new JarFile(outputFile); } catch (IOException e) { throw new MojoExecutionException( "Failed to open dependency we just copied " + outputFile.getAbsolutePath(), e); } final Manifest manifest; try { manifest = jar.getManifest(); } catch (IOException e) { throw new MojoFailureException( "Failed to read manifest from dependency we just copied " + outputFile.getAbsolutePath(), e); } final Attributes mattr = manifest.getMainAttributes(); // getValue is case-insensitive. String mfVersion = mattr.getValue("Bundle-ManifestVersion"); /* * '2' is the only legitimate bundle manifest version. Version 1 is long obsolete, and not supported * in current containers. There's no plan on the horizon for a version 3. No version at all indicates * that the jar file is not an OSGi bundle at all. */ if (!"2".equals(mfVersion)) { throw new MojoFailureException("Bundle-ManifestVersion is not '2' from dependency we just copied " + outputFile.getAbsolutePath()); } String host = mattr.getValue("Fragment-Host"); return host != null; }
From source file:com.dtolabs.rundeck.ExpandRunServer.java
private void copyToolLibs(final File toolslibdir, final File coreJar) throws IOException { if (!toolslibdir.isDirectory()) { if (!toolslibdir.mkdirs()) { ERR("Couldn't create bin dir: " + toolslibdir.getAbsolutePath()); return; }/*from www. j ava 2 s .c o m*/ } //get dependencies info final JarFile zf = new JarFile(coreJar); final String depslist = zf.getManifest().getMainAttributes().getValue("Rundeck-Tools-Dependencies"); if (null == depslist) { throw new RuntimeException( "Rundeck Core jar file manifest attribute \"Rundeck-Tools-Dependencies\" was not found: " + coreJar.getAbsolutePath()); } final String[] jars = depslist.split(" "); //copy jars from list to toolslibdir final String jarpath = jettyLibPath; for (final String jarName : jars) { ZipUtil.extractZip(thisJar.getAbsolutePath(), toolslibdir, jarpath + "/" + jarName, jarpath + "/"); if (!new File(toolslibdir, jarName).exists()) { ERR("Failed to extract dependent jar for tools into " + toolslibdir.getAbsolutePath() + ": " + jarName); } } //finally, copy corejar to toolslibdir final File destfile = new File(toolslibdir, coreJarName); if (!destfile.exists()) { if (!destfile.createNewFile()) { ERR("Unable to create file: " + destfile.createNewFile()); } } ZipUtil.copyStream(new FileInputStream(coreJar), new FileOutputStream(destfile)); }
From source file:com.slamd.admin.JobPack.java
/** * Extracts the contents of the job pack and registers the included jobs with * the SLAMD server.// w w w . j a va2s .c om * * @throws SLAMDServerException If a problem occurs while processing the job * pack JAR file. */ public void processJobPack() throws SLAMDServerException { byte[] fileData = null; File tempFile = null; String fileName = null; String separator = System.getProperty("file.separator"); if (filePath == null) { // First, get the request and ensure it is multipart content. HttpServletRequest request = requestInfo.request; if (!FileUpload.isMultipartContent(request)) { throw new SLAMDServerException("Request does not contain multipart " + "content"); } // Iterate through the request fields to get to the file data. Iterator iterator = fieldList.iterator(); while (iterator.hasNext()) { FileItem fileItem = (FileItem) iterator.next(); String fieldName = fileItem.getFieldName(); if (fieldName.equals(Constants.SERVLET_PARAM_JOB_PACK_FILE)) { fileData = fileItem.get(); fileName = fileItem.getName(); } } // Make sure that a file was actually uploaded. if (fileData == null) { throw new SLAMDServerException("No file data was found in the " + "request."); } // Write the JAR file data to a temp file, since that's the only way we // can parse it. if (separator == null) { separator = "/"; } tempFile = new File(jobClassDirectory + separator + fileName); try { FileOutputStream outputStream = new FileOutputStream(tempFile); outputStream.write(fileData); outputStream.flush(); outputStream.close(); } catch (IOException ioe) { try { tempFile.delete(); } catch (Exception e) { } ioe.printStackTrace(); slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(ioe)); throw new SLAMDServerException("I/O error writing temporary JAR " + "file: " + ioe, ioe); } } else { tempFile = new File(filePath); if ((!tempFile.exists()) || (!tempFile.isFile())) { throw new SLAMDServerException("Specified job pack file \"" + filePath + "\" does not exist"); } try { fileName = tempFile.getName(); int fileLength = (int) tempFile.length(); fileData = new byte[fileLength]; FileInputStream inputStream = new FileInputStream(tempFile); int bytesRead = 0; while (bytesRead < fileLength) { bytesRead += inputStream.read(fileData, bytesRead, fileLength - bytesRead); } inputStream.close(); } catch (Exception e) { slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(e)); throw new SLAMDServerException("Error reading job pack file \"" + filePath + "\" -- " + e, e); } } StringBuilder htmlBody = requestInfo.htmlBody; // Parse the jar file JarFile jarFile = null; Manifest manifest = null; Enumeration jarEntries = null; try { jarFile = new JarFile(tempFile, true); manifest = jarFile.getManifest(); jarEntries = jarFile.entries(); } catch (IOException ioe) { try { if (filePath == null) { tempFile.delete(); } } catch (Exception e) { } ioe.printStackTrace(); slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(ioe)); throw new SLAMDServerException("Unable to parse the JAR file: " + ioe, ioe); } ArrayList<String> dirList = new ArrayList<String>(); ArrayList<String> fileNameList = new ArrayList<String>(); ArrayList<byte[]> fileDataList = new ArrayList<byte[]>(); while (jarEntries.hasMoreElements()) { JarEntry jarEntry = (JarEntry) jarEntries.nextElement(); String entryName = jarEntry.getName(); if (jarEntry.isDirectory()) { dirList.add(entryName); } else { try { int entrySize = (int) jarEntry.getSize(); byte[] entryData = new byte[entrySize]; InputStream inputStream = jarFile.getInputStream(jarEntry); extractFileData(inputStream, entryData); fileNameList.add(entryName); fileDataList.add(entryData); } catch (IOException ioe) { try { jarFile.close(); if (filePath == null) { tempFile.delete(); } } catch (Exception e) { } ioe.printStackTrace(); slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(ioe)); throw new SLAMDServerException("I/O error parsing JAR entry " + entryName + " -- " + ioe, ioe); } catch (SLAMDServerException sse) { try { jarFile.close(); if (filePath == null) { tempFile.delete(); } } catch (Exception e) { } sse.printStackTrace(); throw sse; } } } // If we have gotten here, then we have read all the data from the JAR file. // Delete the temporary file to prevent possible (although unlikely) // conflicts with data contained in the JAR. try { jarFile.close(); if (filePath == null) { tempFile.delete(); } } catch (Exception e) { } // Create the directory structure specified in the JAR file. if (!dirList.isEmpty()) { htmlBody.append("<B>Created the following directories</B>" + Constants.EOL); htmlBody.append("<BR>" + Constants.EOL); htmlBody.append("<UL>" + Constants.EOL); for (int i = 0; i < dirList.size(); i++) { File dirFile = new File(jobClassDirectory + separator + dirList.get(i)); try { dirFile.mkdirs(); htmlBody.append(" <LI>" + dirFile.getAbsolutePath() + "</LI>" + Constants.EOL); } catch (Exception e) { htmlBody.append("</UL>" + Constants.EOL); e.printStackTrace(); slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(e)); throw new SLAMDServerException( "Unable to create directory \"" + dirFile.getAbsolutePath() + " -- " + e, e); } } htmlBody.append("</UL>" + Constants.EOL); htmlBody.append("<BR><BR>" + Constants.EOL); } // Write all the files to disk. If we have gotten this far, then there // should not be any failures, but if there are, then we will have to // leave things in a "dirty" state. if (!fileNameList.isEmpty()) { htmlBody.append("<B>Created the following files</B>" + Constants.EOL); htmlBody.append("<BR>" + Constants.EOL); htmlBody.append("<UL>" + Constants.EOL); for (int i = 0; i < fileNameList.size(); i++) { File dataFile = new File(jobClassDirectory + separator + fileNameList.get(i)); try { // Make sure the parent directory exists. dataFile.getParentFile().mkdirs(); } catch (Exception e) { } try { FileOutputStream outputStream = new FileOutputStream(dataFile); outputStream.write(fileDataList.get(i)); outputStream.flush(); outputStream.close(); htmlBody.append(" <LI>" + dataFile.getAbsolutePath() + "</LI>" + Constants.EOL); } catch (IOException ioe) { htmlBody.append("</UL>" + Constants.EOL); ioe.printStackTrace(); slamdServer.logMessage(Constants.LOG_LEVEL_EXCEPTION_DEBUG, JobClass.stackTraceToString(ioe)); throw new SLAMDServerException("Unable to write file " + dataFile.getAbsolutePath() + ioe, ioe); } } htmlBody.append("</UL>" + Constants.EOL); htmlBody.append("<BR><BR>" + Constants.EOL); } // Finally, parse the manifest to get the names of the classes that should // be registered with the SLAMD server. Attributes manifestAttributes = manifest.getMainAttributes(); Attributes.Name key = new Attributes.Name(Constants.JOB_PACK_MANIFEST_REGISTER_JOBS_ATTR); String registerClassesStr = (String) manifestAttributes.get(key); if ((registerClassesStr == null) || (registerClassesStr.length() == 0)) { htmlBody.append("<B>No job classes registered</B>" + Constants.EOL); } else { ArrayList<String> successList = new ArrayList<String>(); ArrayList<String> failureList = new ArrayList<String>(); StringTokenizer tokenizer = new StringTokenizer(registerClassesStr, ", \t\r\n"); while (tokenizer.hasMoreTokens()) { String className = tokenizer.nextToken(); try { JobClass jobClass = slamdServer.loadJobClass(className); slamdServer.addJobClass(jobClass); successList.add(className); } catch (Exception e) { failureList.add(className + ": " + e); } } if (!successList.isEmpty()) { htmlBody.append("<B>Registered Job Classes</B>" + Constants.EOL); htmlBody.append("<UL>" + Constants.EOL); for (int i = 0; i < successList.size(); i++) { htmlBody.append(" <LI>" + successList.get(i) + "</LI>" + Constants.EOL); } htmlBody.append("</UL>" + Constants.EOL); htmlBody.append("<BR><BR>" + Constants.EOL); } if (!failureList.isEmpty()) { htmlBody.append("<B>Unable to Register Job Classes</B>" + Constants.EOL); htmlBody.append("<UL>" + Constants.EOL); for (int i = 0; i < failureList.size(); i++) { htmlBody.append(" <LI>" + failureList.get(i) + "</LI>" + Constants.EOL); } htmlBody.append("</UL>" + Constants.EOL); htmlBody.append("<BR><BR>" + Constants.EOL); } } }
From source file:org.jenkinsci.maven.plugins.hpi.RunMojo.java
private VersionNumber versionOfPlugin(File p) throws IOException { if (!p.isFile()) { return new VersionNumber("0.0"); }/* w w w . ja v a 2 s .com*/ JarFile j = new JarFile(p); try { String v = j.getManifest().getMainAttributes().getValue("Plugin-Version"); if (v == null) { throw new IOException("no Plugin-Version in " + p); } try { return new VersionNumber(v); } catch (IllegalArgumentException x) { throw new IOException("malformed Plugin-Version in " + p + ": " + x, x); } } finally { j.close(); } }
From source file:net.rim.ejde.internal.packaging.PackagingManager.java
/** * Checks if a jar file is a MidletJar created by rapc. * * @param f/* w ww .ja va2 s. c o m*/ * @return */ static public int getJarFileType(File f) { int type = 0x0; if (!f.exists()) { return type; } java.util.jar.JarFile jar = null; try { jar = new java.util.jar.JarFile(f, false); java.util.jar.Manifest manifest = jar.getManifest(); if (manifest != null) { java.util.jar.Attributes attributes = manifest.getMainAttributes(); String profile = attributes.getValue("MicroEdition-Profile"); if (profile != null) { if ("MIDP-1.0".equals(profile) || "MIDP-2.0".equals(profile)) { type = type | MIDLET_JAR; } } } Enumeration<JarEntry> entries = jar.entries(); JarEntry entry; String entryName; InputStream is = null; IClassFileReader classFileReader = null; // check the attribute of the class files in the jar file for (; entries.hasMoreElements();) { entry = entries.nextElement(); entryName = entry.getName(); if (entryName.endsWith(IConstants.CLASS_FILE_EXTENSION_WITH_DOT)) { is = jar.getInputStream(entry); classFileReader = ToolFactory.createDefaultClassFileReader(is, IClassFileReader.ALL); if (isEvisceratedClass(classFileReader)) { type = type | EVISCERATED_JAR; break; } } } } catch (IOException e) { _log.error(e.getMessage()); } finally { try { if (jar != null) { jar.close(); } } catch (IOException e) { _log.error(e.getMessage()); } } return type; }