Examples with CodeSource java.security.CodeSource used on opensource projects

Example 86 with CodeSource

use of java.security.CodeSource in project jdk8u_jdk by JetBrains.

the class ClassLoading method run.

/**
     * Repeatedly load a class not found in classpath through RMIClassLoader.
     * Arguments: <# reps>
     */
public long run(String[] args) throws Exception {
    int reps = Integer.parseInt(args[0]);
    CodeSource csrc = getClass().getProtectionDomain().getCodeSource();
    String url = "jar:" + csrc.getLocation().toString() + ALTROOT;
    long start = System.currentTimeMillis();
    for (int i = 0; i < reps; i++) RMIClassLoader.loadClass(url, CLASSNAME);
    long time = System.currentTimeMillis() - start;
    return time;
}

Example 87 with CodeSource

use of java.security.CodeSource in project jdk8u_jdk by JetBrains.

the class Implies method testImplies.

private static void testImplies(URL thisURL, URL thatURL, boolean result) throws SecurityException {
    CodeSource thisCs = new CodeSource(thisURL, (java.security.cert.Certificate[]) null);
    CodeSource thatCs = new CodeSource(thatURL, (java.security.cert.Certificate[]) null);
    if (thisCs.implies(thatCs) != result) {
        throw new SecurityException("test failed");
    }
}

Example 88 with CodeSource

use of java.security.CodeSource in project jdk8u_jdk by JetBrains.

the class NotificationInfoTest method main.

public static void main(String[] args) throws Exception {
    System.out.println("Checking that all known MBeans that are " + "NotificationBroadcasters have sane " + "MBeanInfo.getNotifications()");
    System.out.println("Checking platform MBeans...");
    checkPlatformMBeans();
    CodeSource cs = javax.management.MBeanServer.class.getProtectionDomain().getCodeSource();
    URL codeBase;
    if (cs == null) {
        String javaHome = System.getProperty("java.home");
        String[] candidates = { "/lib/rt.jar", "/classes/" };
        codeBase = null;
        for (String candidate : candidates) {
            File file = new File(javaHome + candidate);
            if (file.exists()) {
                codeBase = file.toURI().toURL();
                break;
            }
        }
        if (codeBase == null) {
            throw new Exception("Could not determine codeBase for java.home=" + javaHome);
        }
    } else
        codeBase = cs.getLocation();
    System.out.println();
    System.out.println("Looking for standard MBeans...");
    String[] classes = findStandardMBeans(codeBase);
    System.out.println("Testing standard MBeans...");
    for (int i = 0; i < classes.length; i++) {
        String name = classes[i];
        Class<?> c;
        try {
            c = Class.forName(name);
        } catch (Throwable e) {
            System.out.println(name + ": cannot load (not public?): " + e);
            continue;
        }
        if (!NotificationBroadcaster.class.isAssignableFrom(c)) {
            System.out.println(name + ": not a NotificationBroadcaster");
            continue;
        }
        if (Modifier.isAbstract(c.getModifiers())) {
            System.out.println(name + ": abstract class");
            continue;
        }
        NotificationBroadcaster mbean;
        Constructor<?> constr;
        try {
            constr = c.getConstructor();
        } catch (Exception e) {
            System.out.println(name + ": no public no-arg constructor: " + e);
            continue;
        }
        try {
            mbean = (NotificationBroadcaster) constr.newInstance();
        } catch (Exception e) {
            System.out.println(name + ": no-arg constructor failed: " + e);
            continue;
        }
        check(mbean);
    }
    System.out.println();
    System.out.println("Testing some explicit cases...");
    check(new RelationService(false));
    /*
          We can't do this:
            check(new RequiredModelMBean());
          because the Model MBean spec more or less forces us to use the
          names GENERIC and ATTRIBUTE_CHANGE for its standard notifs.
        */
    checkRMIConnectorServer();
    System.out.println();
    if (!suspicious.isEmpty())
        System.out.println("SUSPICIOUS CLASSES: " + suspicious);
    if (failed.isEmpty())
        System.out.println("TEST PASSED");
    else {
        System.out.println("TEST FAILED: " + failed);
        System.exit(1);
    }
}

Example 89 with CodeSource

use of java.security.CodeSource in project apex-core by apache.

the class JarHelper method getJar.

public String getJar(Class<?> jarClass) {
    String jar = null;
    final CodeSource codeSource = jarClass.getProtectionDomain().getCodeSource();
    if (codeSource != null) {
        URL location = codeSource.getLocation();
        jar = sourceToJar.get(location);
        if (jar == null) {
            // don't create jar file from folders multiple times
            if ("jar".equals(location.getProtocol())) {
                try {
                    location = ((JarURLConnection) location.openConnection()).getJarFileURL();
                } catch (IOException e) {
                    throw new AssertionError("Cannot resolve jar file for " + jarClass, e);
                }
            }
            if ("file".equals(location.getProtocol())) {
                jar = location.getFile();
                final File dir = new File(jar);
                if (dir.isDirectory()) {
                    try {
                        jar = createJar("apex-", dir, false);
                    } catch (IOException e) {
                        throw new AssertionError("Cannot resolve jar file for " + jarClass + ". URL " + location, e);
                    }
                }
            } else {
                throw new AssertionError("Cannot resolve jar file for " + jarClass + ". URL " + location);
            }
            sourceToJar.put(location, jar);
            logger.debug("added sourceLocation {} as {}", location, jar);
        }
        if (jar == null) {
            throw new AssertionError("Cannot resolve jar file for " + jarClass);
        }
    }
    return jar;
}

Example 90 with CodeSource

use of java.security.CodeSource in project tdme by andreasdr.

the class StandardFileSystem method list.

/*
	 * (non-Javadoc)
	 * @see net.drewke.tdme.os.FileSystemInterface#listFiles(java.lang.String, java.io.FilenameFilter)
	 */
public String[] list(String path, FilenameFilter filter) throws IOException {
    ArrayList<String> files = new ArrayList<String>();
    // list files in file system
    String[] fileSystemFiles = new File(path).list(filter);
    if (fileSystemFiles != null) {
        for (String fileName : fileSystemFiles) {
            files.add(fileName);
        }
    }
    // list file in associated jar from calling class
    try {
        // we only support unix style path names in jar files
        path = path.replace('\\', '/');
        //
        StackTraceElement[] stackTraceElements = Thread.currentThread().getStackTrace();
        CodeSource src = Class.forName(stackTraceElements[2].getClassName()).getProtectionDomain().getCodeSource();
        if (src != null) {
            URL jar = src.getLocation();
            ZipInputStream zip = new ZipInputStream(jar.openStream());
            while (true) {
                ZipEntry e = zip.getNextEntry();
                if (e == null)
                    break;
                String name = e.getName();
                if (name.startsWith(path)) {
                    String fileName = name.substring(path.length() + 1);
                    if (filter.accept(new File(path), fileName))
                        files.add(fileName);
                }
            }
        }
    } catch (ClassNotFoundException cnfe) {
    //
    }
    // remove duplicate entries
    ArrayList<String> filesNoDuplicates = new ArrayList<String>();
    for (String file : files) {
        boolean duplicate = false;
        for (String _file : filesNoDuplicates) {
            if (file.equals(_file)) {
                duplicate = true;
                break;
            }
        }
        if (duplicate == false)
            filesNoDuplicates.add(file);
    }
    // 
    String[] _files = new String[filesNoDuplicates.size()];
    filesNoDuplicates.toArray(_files);
    return _files;
}