public static String getLicensee() {
InputStream is = Q2.class.getResourceAsStream(LICENSEE);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
if (is != null) {
BufferedReader br = new BufferedReader(new InputStreamReader(is));
PrintStream p = new PrintStream(baos);
p.println();
p.println();
try {
while (br.ready()) p.println(br.readLine());
} catch (Exception e) {
e.printStackTrace(p);
}
}
return baos.toString();
}
protected Document encrypt(Document doc) throws GeneralSecurityException, IOException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
OutputStreamWriter writer = new OutputStreamWriter(os);
XMLOutputter out = new XMLOutputter(Format.getPrettyFormat());
out.output(doc, writer);
writer.close();
byte[] crypt = dodes(os.toByteArray(), Cipher.ENCRYPT_MODE);
Document secureDoc = new Document();
Element root = new Element(PROTECTED_QBEAN);
secureDoc.setRootElement(root);
Element secureData = new Element("data");
root.addContent(secureData);
secureData.setText(ISOUtil.hexString(crypt));
return secureDoc;
}