Check Java Cryptography Unlimited Strength

Script

javaHome = System.getProperty("java.home");
security = new File(new File(javaHome, "lib"), "security").getAbsolutePath();

Script

policyJar = new File(security, "local_policy.jar");
policyJarURL = policyJar.toURL().toString();
urls = new URL[]{policyJar.toURL()} ;
cl = new java.net.URLClassLoader(urls);
default_local = cl.getResource("default_local.policy").toExternalForm();

Script

if ((url == void) || (url == null)) {
	throw new RuntimeException("The url must be specified");
}

URL inputURL = null;
if (base != void) {
  inputURL = new URL(new URL(base), url);
}
else {
  inputURL = new URL(url);
}
URLConnection con = inputURL.openConnection();
InputStream in = con.getInputStream();

StringBuffer result = new StringBuffer();
BufferedReader reader;

String encoding = con.getContentEncoding();
if (encoding == null) {
  reader = new BufferedReader(new InputStreamReader(in));
} else {
  reader = new BufferedReader(new InputStreamReader(in, encoding));
}
String line = null;
String NEWLINE = System.getProperty("line.separator");
while ((line = reader.readLine()) != null) {
	result.append(line);
	result.append(NEWLINE);
}

reader.close();
contents = result.toString();

Script

import java.util.regex.*;

filteredlist = new ArrayList();
Pattern thePat = Pattern.compile(regex);
int theGroup = Integer.parseInt(group);

for (Iterator i = stringlist.iterator(); i.hasNext();) {
	String item = (String) i.next();
	Matcher matcher = thePat.matcher(item);

	if (matcher.find()) {
		filteredlist.add(matcher.group(theGroup));
	}
}

Value

Script

import java.security.DigestInputStream;
import java.security.MessageDigest;

import java.io.ByteArrayInputStream;
import java.util.Formatter;

// adapted from http://www.javablogging.com/sha1-and-md5-checksums-in-java/

MessageDigest algorithm = MessageDigest.getInstance("SHA1");
byteStream = new java.io.ByteArrayInputStream(string.getBytes("utf-8"));
digest = new DigestInputStream(byteStream, algorithm);

while (digest.read() != -1);

byte[] hash = algorithm.digest();


        Formatter formatter = new Formatter();
        for (byte b : hash) {
            formatter.format("%02x", new Object[]{b});
        }
        sha1 = formatter.toString();

Value

Script

List split = new ArrayList();
if (!string.equals("")) {
	String regexString = ",";
	if (regex != void) {
		regexString = regex;
	}
	String[] result = string.split(regexString);
	for (int i = 0; i < result.length; i++) {
		split.add(result[i]);
	}
}

Value

Value

Script

List intersection = new ArrayList();
for (Iterator i = list1.iterator(); i.hasNext();) {
	Object o = i.next();
	if (list2.contains(o)) {
		intersection.add(o);
	}
}

Script

import javax.swing.JOptionPane;

JOptionPane.showMessageDialog(null, (message == void ? null : message), (title == void ? null : title),	JOptionPane.INFORMATION_MESSAGE);

answer = "answer";

Value

Script

List difference = new ArrayList();
for (Iterator i = list1.iterator(); i.hasNext();) {
	Object o = i.next();
	if (!list2.contains(o)) {
		difference.add(o);
	}
}
for (Iterator i = list2.iterator(); i.hasNext();) {
	Object o = i.next();
	if (!list1.contains(o)) {
		difference.add(o);
	}
}

Script

List strippedlist = new ArrayList();
for (Iterator i = stringlist.iterator(); i.hasNext();) {
	String item = (String) i.next();
	if (strippedlist.contains(item) == false) {
		strippedlist.add(item);
	}
}

Script

import javax.swing.JOptionPane;

JOptionPane.showMessageDialog(null, (message == void ? null : message), (title == void ? null : title),	JOptionPane.INFORMATION_MESSAGE);

answer = "answer";

Value

Script

java7 = "http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html";
java6 = "http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html";
fallback = "http://www.mygrid.org.uk/dev/wiki/display/taverna23/Supported+standards#Supportedstandards-JavaCryptographyPolicy";

version = System.getProperty("java.version");
if (version.startsWith("1.6")) {
  url = java6;
} else if (version.startsWith("1.7")) {
  url = java7;
} else {
  url = fallback;
}