diff options
Diffstat (limited to 'ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/util/EncDecUtilTest.java')
-rw-r--r-- | ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/util/EncDecUtilTest.java | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/util/EncDecUtilTest.java b/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/util/EncDecUtilTest.java deleted file mode 100644 index 46a24533..00000000 --- a/ecomp-sdk/quantum/src/main/java/org/openecomp/portalsdk/core/util/EncDecUtilTest.java +++ /dev/null @@ -1,112 +0,0 @@ -/*- - * ================================================================================ - * eCOMP Portal SDK - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property - * ================================================================================ - * 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.openecomp.portalsdk.core.util; -import java.security.AlgorithmParameters; -import java.security.SecureRandom; - -import javax.crypto.BadPaddingException; -import javax.crypto.Cipher; -import javax.crypto.IllegalBlockSizeException; -import javax.crypto.SecretKey; -import javax.crypto.SecretKeyFactory; -import javax.crypto.spec.IvParameterSpec; -import javax.crypto.spec.PBEKeySpec; -import javax.crypto.spec.SecretKeySpec; - -import org.apache.commons.codec.binary.Base64; - -public class EncDecUtilTest { - - private static final String password = "test"; - private static final String salt = "r n�HN~��|f��X�" ; - private static int pswdIterations = 65536 ; - private static int keySize = 256; - private byte[] ivBytes; - - public String encrypt(String plainText) throws Exception { - - //get salt - //salt = generateSalt(); - byte[] saltBytes = salt.getBytes("UTF-8"); - - // Derive the key - SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1"); - PBEKeySpec spec = new PBEKeySpec( - password.toCharArray(), - saltBytes, - pswdIterations, - keySize - ); - - SecretKey secretKey = factory.generateSecret(spec); - SecretKeySpec secret = new SecretKeySpec(secretKey.getEncoded(), "AES"); - - //encrypt the message - Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); - cipher.init(Cipher.ENCRYPT_MODE, secret); - AlgorithmParameters params = cipher.getParameters(); - ivBytes = params.getParameterSpec(IvParameterSpec.class).getIV(); - byte[] encryptedTextBytes = cipher.doFinal(plainText.getBytes("UTF-8")); - return new Base64().encodeAsString(encryptedTextBytes); - } - - @SuppressWarnings("static-access") - public String decrypt(String encryptedText) throws Exception { - - byte[] saltBytes = salt.getBytes("UTF-8"); - byte[] encryptedTextBytes = new Base64().decodeBase64(encryptedText); - - // Derive the key - SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1"); - PBEKeySpec spec = new PBEKeySpec( - password.toCharArray(), - saltBytes, - pswdIterations, - keySize - ); - - SecretKey secretKey = factory.generateSecret(spec); - SecretKeySpec secret = new SecretKeySpec(secretKey.getEncoded(), "AES"); - - // Decrypt the message - Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); - cipher.init(Cipher.DECRYPT_MODE, secret, new IvParameterSpec(ivBytes)); - - - byte[] decryptedTextBytes = null; - try { - decryptedTextBytes = cipher.doFinal(encryptedTextBytes); - } catch (IllegalBlockSizeException e) { - e.printStackTrace(); - } catch (BadPaddingException e) { - e.printStackTrace(); - } - - return new String(decryptedTextBytes); - } - - public String generateSalt() { - SecureRandom random = new SecureRandom(); - byte bytes[] = new byte[20]; - random.nextBytes(bytes); - String s = new String(bytes); - return s; - } -} |