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Diffstat (limited to 'common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java')
-rw-r--r--common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java95
1 files changed, 0 insertions, 95 deletions
diff --git a/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java b/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java
deleted file mode 100644
index 5d0ff5b79e..0000000000
--- a/common/src/main/java/org/openecomp/mso/utils/CryptoUtils.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP - SO
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.mso.utils;
-
-
-
-import java.io.IOException;
-import java.security.GeneralSecurityException;
-import java.security.NoSuchAlgorithmException;
-
-import javax.crypto.Cipher;
-import javax.crypto.spec.SecretKeySpec;
-
-
-/**
- * CryptoUtils adapted from RTTP client.
- *
- */
-public final class CryptoUtils {
-
- public static final String AES = "AES";
-
- /**
- * encrypt a value and generate a keyfile
- * if the keyfile is not found then a new one is created
- *
- * @throws GeneralSecurityException
- */
- public static String encrypt (String value, String keyString) throws GeneralSecurityException {
- SecretKeySpec sks = getSecretKeySpec (keyString);
- Cipher cipher = Cipher.getInstance (CryptoUtils.AES);
- cipher.init (Cipher.ENCRYPT_MODE, sks, cipher.getParameters ());
- byte[] encrypted = cipher.doFinal (value.getBytes ());
- return byteArrayToHexString (encrypted);
- }
-
- /**
- * decrypt a value
- *
- * @throws GeneralSecurityException
- */
- public static String decrypt (String message, String keyString) throws GeneralSecurityException {
- SecretKeySpec sks = getSecretKeySpec (keyString);
- Cipher cipher = Cipher.getInstance (CryptoUtils.AES);
- cipher.init (Cipher.DECRYPT_MODE, sks);
- byte[] decrypted = cipher.doFinal (hexStringToByteArray (message));
- return new String (decrypted);
- }
-
- private static SecretKeySpec getSecretKeySpec (String keyString) throws NoSuchAlgorithmException {
- byte[] key = hexStringToByteArray (keyString);
- SecretKeySpec sks = new SecretKeySpec (key, CryptoUtils.AES);
- return sks;
- }
-
- public static String byteArrayToHexString (byte[] b) {
- StringBuilder sb = new StringBuilder(b.length * 2);
- for (byte aB : b) {
- int v = aB & 0xff;
- if (v < 16) {
- sb.append('0');
- }
- sb.append(Integer.toHexString(v));
- }
- return sb.toString ().toUpperCase ();
- }
-
- private static byte[] hexStringToByteArray (String s) {
- byte[] b = new byte[s.length () / 2];
- for (int i = 0; i < b.length; i++) {
- int index = i * 2;
- int v = Integer.parseInt (s.substring (index, index + 2), 16);
- b[i] = (byte) v;
- }
- return b;
- }
-}