| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>TripleDESCrytor.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">jUDDI Client side Code</a> > <a href="index.source.html" class="el_package">org.apache.juddi.v3.client.cryptor</a> > <span class="el_source">TripleDESCrytor.java</span></div><h1>TripleDESCrytor.java</h1><pre class="source lang-java linenums">/* |
| * Copyright 2013 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.juddi.v3.client.cryptor; |
| |
| import java.security.InvalidAlgorithmParameterException; |
| import java.security.InvalidKeyException; |
| import java.security.NoSuchAlgorithmException; |
| import java.security.spec.KeySpec; |
| import javax.crypto.BadPaddingException; |
| import javax.crypto.Cipher; |
| import javax.crypto.IllegalBlockSizeException; |
| import javax.crypto.KeyGenerator; |
| import javax.crypto.NoSuchPaddingException; |
| import javax.crypto.SecretKey; |
| import javax.crypto.SecretKeyFactory; |
| import javax.crypto.spec.DESedeKeySpec; |
| import org.apache.commons.codec.binary.Base64; |
| |
| /** |
| * Triple DES, 168 bit key |
| * @author <a href="mailto:alexoree@apache.org">Alex O'Ree</a> |
| * @deprecated use better crypto |
| */ |
| @Deprecated |
| public class TripleDESCrytor implements Cryptor { |
| |
| private static final String UNICODE_FORMAT = "UTF8"; |
| private static final String DESEDE_ENCRYPTION_SCHEME = "DESede"; |
| private KeySpec ks; |
| private SecretKeyFactory skf; |
| private Cipher cipher; |
| byte[] arrayBytes; |
| private String myEncryptionKey; |
| private String myEncryptionScheme; |
| SecretKey key; |
| |
| /** |
| *default constructor |
| * @throws Exception |
| */ |
| <span class="fc" id="L54"> public TripleDESCrytor() throws Exception {</span> |
| <span class="fc" id="L55"> String keyfromfile = CryptorFactory.loadKeyFromFile("TripleDESCrytor");</span> |
| <span class="fc bfc" id="L56" title="All 2 branches covered."> if (keyfromfile!=null)</span> |
| <span class="fc" id="L57"> myEncryptionKey=keyfromfile;</span> |
| else |
| <span class="fc" id="L59"> myEncryptionKey = "rioTEBCe/RAHRs6tTyYxDqettnVbZA6z";</span> |
| <span class="fc" id="L60"> myEncryptionScheme = DESEDE_ENCRYPTION_SCHEME;</span> |
| <span class="fc" id="L61"> arrayBytes = myEncryptionKey.getBytes(UNICODE_FORMAT);</span> |
| <span class="fc" id="L62"> ks = new DESedeKeySpec(arrayBytes);</span> |
| <span class="fc" id="L63"> skf = SecretKeyFactory.getInstance(myEncryptionScheme);</span> |
| <span class="fc" id="L64"> cipher = Cipher.getInstance(myEncryptionScheme);</span> |
| <span class="fc" id="L65"> key = skf.generateSecret(ks);</span> |
| <span class="fc" id="L66"> }</span> |
| |
| @Override |
| public String encrypt(String clear) throws NoSuchPaddingException, NoSuchAlgorithmException, InvalidAlgorithmParameterException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException { |
| <span class="fc" id="L70"> String encryptedString = null;</span> |
| try { |
| <span class="fc" id="L72"> cipher.init(Cipher.ENCRYPT_MODE, key);</span> |
| <span class="fc" id="L73"> byte[] plainText = clear.getBytes(UNICODE_FORMAT);</span> |
| <span class="fc" id="L74"> byte[] encryptedText = cipher.doFinal(plainText);</span> |
| <span class="fc" id="L75"> encryptedString = new String(Base64.encodeBase64(encryptedText), UNICODE_FORMAT);</span> |
| <span class="nc" id="L76"> } catch (Exception e) {</span> |
| <span class="nc" id="L77"> e.printStackTrace();</span> |
| <span class="fc" id="L78"> }</span> |
| <span class="fc" id="L79"> return encryptedString;</span> |
| } |
| |
| /** |
| * generates a new key |
| * @return a new key |
| */ |
| public static String GEN() { |
| KeyGenerator kgen; |
| try { |
| <span class="fc" id="L89"> kgen = KeyGenerator.getInstance(DESEDE_ENCRYPTION_SCHEME);</span> |
| <span class="fc" id="L90"> kgen.init(168);</span> |
| <span class="fc" id="L91"> SecretKey skey = kgen.generateKey();</span> |
| <span class="fc" id="L92"> byte[] raw = skey.getEncoded();</span> |
| <span class="fc" id="L93"> return new String(Base64.encodeBase64(raw),UNICODE_FORMAT);</span> |
| <span class="nc" id="L94"> } catch (Exception ex) {</span> |
| <span class="nc" id="L95"> ex.printStackTrace();;</span> |
| } |
| <span class="nc" id="L97"> return null;</span> |
| } |
| |
| @Override |
| public String decrypt(String str) throws NoSuchPaddingException, NoSuchAlgorithmException, InvalidAlgorithmParameterException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException { |
| <span class="fc" id="L102"> String encryptedString = str;</span> |
| try { |
| <span class="fc" id="L104"> cipher.init(Cipher.DECRYPT_MODE, key);</span> |
| <span class="fc" id="L105"> byte[] encryptedText = Base64.decodeBase64(str.getBytes(UNICODE_FORMAT));</span> |
| <span class="fc" id="L106"> byte[] plainTest = cipher.doFinal(encryptedText);</span> |
| <span class="fc" id="L107"> encryptedString = new String(plainTest, UNICODE_FORMAT);</span> |
| <span class="nc" id="L108"> } catch (Exception e) {</span> |
| <span class="nc" id="L109"> e.printStackTrace();</span> |
| <span class="fc" id="L110"> }</span> |
| <span class="fc" id="L111"> return encryptedString;</span> |
| } |
| |
| @Override |
| public String newKey() { |
| <span class="fc" id="L116"> return GEN();</span> |
| } |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.7.9.201702052155</span></div></body></html> |
