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import java.io.*;
import java.util.*;
import java.text.*;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.crypto.SecretKey;
import javax.crypto.KeyGenerator;
import org.w3c.dom.*;
import java.security.*;
import java.security.cert.*;
import org.apache.xml.security.algorithms.MessageDigestAlgorithm;
import org.apache.xml.security.c14n.*;
import org.apache.xml.security.exceptions.XMLSecurityException;
import org.apache.xml.security.signature.*;
import org.apache.xml.security.keys.*;
import org.apache.xml.security.keys.content.*;
import org.apache.xml.security.keys.content.x509.*;
import org.apache.xml.security.keys.keyresolver.*;
import org.apache.xml.security.keys.storage.*;
import org.apache.xml.security.keys.storage.implementations.*;
import org.apache.xml.security.utils.*;
import org.apache.xml.security.transforms.*;
import org.apache.xml.security.transforms.params.XPathContainer;
import org.apache.xml.security.Init;
import org.apache.xml.serialize.*;
//import org.apache.xml.security.algorithms.encryption.*;
import org.apache.xml.security.encryption.EncryptedData;
import org.apache.xml.security.encryption.CipherData;
import org.apache.xml.security.encryption.EncryptionProperties;
import org.apache.xpath.XPathAPI;
import org.apache.xml.security.keys.KeyInfo;
import org.apache.xml.security.encryption.XMLCipher;
import org.apache.xml.security.encryption.EncryptedData;
import org.apache.xml.security.encryption.EncryptedKey;
import org.apache.xml.security.utils.Constants;
public class sun_dom2 extends bench {
DocumentBuilderFactory factory;
DocumentBuilder parser;
Document doc;
XMLSignature sig;
KeyPair key;
Key symmetricKey;
XMLCipher keyCipher;
XMLCipher xmlCipher;
XMLCipher xmlDecipher;
public void InitXML() {
KeyPairGenerator kpg;
factory = DocumentBuilderFactory.newInstance();
factory.setNamespaceAware(true);
factory.setValidating(false);
try {
parser = factory.newDocumentBuilder();
kpg = KeyPairGenerator.getInstance("RSA");
key = kpg.genKeyPair();
}
catch (Throwable err) {
err.printStackTrace ();
return;
}
}
public void InitXML_Security() {
try {
org.apache.xml.security.Init.init();
try {
KeyGenerator deskg = KeyGenerator.getInstance("TRIPLEDES");
symmetricKey = deskg.generateKey();
keyCipher = XMLCipher.getInstance(XMLCipher.RSA_v1dot5);
keyCipher.init(XMLCipher.WRAP_MODE, key.getPrivate());
xmlCipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES);
xmlCipher.init(XMLCipher.ENCRYPT_MODE, symmetricKey);
xmlDecipher = XMLCipher.getInstance();
xmlDecipher.init(XMLCipher.DECRYPT_MODE, null);
xmlDecipher.setKEK(key.getPublic());
}
catch (Throwable err) {
err.printStackTrace ();
return;
}
// Constants.setSignatureSpecNSprefix("");
}
catch (Exception e) {
System.err.println(e.toString());
}
}
public void ParseXML(FileInputStream is, int iters, int iter) {
try {
doc=parser.parse(is);
}
catch (Exception e)
{
System.out.println(e.toString());
}
}
public void SignXML(FileInputStream is, int iters, int iter) {
Element root;
try {
sig = new XMLSignature(doc,"", XMLSignature.ALGO_ID_SIGNATURE_RSA);
root=doc.getDocumentElement();
root.appendChild(sig.getElement());
Transforms transforms = new Transforms(doc);
transforms.addTransform(Transforms.TRANSFORM_ENVELOPED_SIGNATURE);
// transforms.addTransform(Transforms.TRANSFORM_C14N_WITH_COMMENTS);
sig.addDocument("", transforms, Constants.ALGO_ID_DIGEST_SHA1);
sig.sign(key.getPrivate());
}
catch (Exception e) {
System.err.println(e.toString());
}
/* try {
java.io.StringWriter sw = new StringWriter();
org.apache.xml.serialize.XMLSerializer dw = new org.apache.xml.serialize.XMLSerializer(sw,null);
dw.serialize(doc);
dw.asDOMSerializer();
String mem = sw.toString();
System.out.println(mem);
}
catch (Exception e) {
System.err.println(e.toString());
}*/
}
public void VerifyXML(FileInputStream is, int iters, int iter) {
/*
doc.getDocumentElement().appendChild(doc.createElement("test"));
*/
try {
Element nscontext = XMLUtils.createDSctx(doc, "ds", Constants.SignatureSpecNS);
Element root=(Element) XPathAPI.selectSingleNode(doc,"//ds:Signature[1]", nscontext);
sig = new XMLSignature(root,"");
if (!sig.checkSignatureValue(key.getPublic())) {
System.err.println("Error verifying signature");
}
}
catch (Exception e) {
System.err.println(e.toString());
}
}
public void EncryptXML(FileInputStream is, int iters, int iter) {
Element rootElement = doc.getDocumentElement();
try {
EncryptedKey encryptedKey = keyCipher.encryptKey(doc, symmetricKey);
KeyInfo keyInfo = new KeyInfo(doc);
keyInfo.add(encryptedKey);
EncryptedData encryptedData = xmlCipher.getEncryptedData();
encryptedData.setKeyInfo(keyInfo);
xmlCipher.doFinal(doc, rootElement, true);
}
catch (Exception e) {
System.err.println(e.toString());
}
/*
try {
java.io.StringWriter sw = new StringWriter();
org.apache.xml.serialize.XMLSerializer dw = new org.apache.xml.serialize.XMLSerializer(sw,null);
dw.serialize(doc);
dw.asDOMSerializer();
String mem = sw.toString();
System.out.println(mem);
}
catch (Exception e) {
System.err.println(e.toString());
}
*/
}
public void DecryptXML(FileInputStream is, int iters, int iter) {
try {
Element encryptedDataElement =
(Element) doc.getElementsByTagNameNS(
EncryptionConstants.EncryptionSpecNS,
EncryptionConstants._TAG_ENCRYPTEDDATA).item(0);
xmlDecipher.doFinal(doc, encryptedDataElement);
}
catch (Exception e) {
System.err.println(e.toString());
}
/*
try {
java.io.StringWriter sw = new StringWriter();
org.apache.xml.serialize.XMLSerializer dw = new org.apache.xml.serialize.XMLSerializer(sw,null);
dw.serialize(doc);
dw.asDOMSerializer();
String mem = sw.toString();
System.out.println(mem);
}
catch (Exception e) {
System.err.println(e.toString());
}
*/
}
static public void main(String argv[]) throws IOException {
bench mybench = new sun_dom2();
mybench.Bench(argv);
}
}
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