diff options
Diffstat (limited to 'bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/util/CryptoUtils.java')
-rw-r--r-- | bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/util/CryptoUtils.java | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/util/CryptoUtils.java b/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/util/CryptoUtils.java deleted file mode 100644 index e8b91bc776..0000000000 --- a/bpmn/MSOGammaBPMN/src/main/java/org/openecomp/mso/bpmn/util/CryptoUtils.java +++ /dev/null @@ -1,120 +0,0 @@ -/*- - * ============LICENSE_START======================================================= - * OPENECOMP - MSO - * ================================================================================ - * 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.bpmn.util; - - -import java.security.GeneralSecurityException; -import java.security.NoSuchAlgorithmException; - -import javax.crypto.Cipher; -import javax.crypto.spec.SecretKeySpec; - -// import com.att.util.common.RttpBasicAuth; - -//Need to add BPM error handler - -/** - * CryptoUtils adapted from RTTP client. - * - */ -public 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 - * @throws IOException - */ - 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 - * @throws IOException - */ - 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; - } - - - private static String byteArrayToHexString(byte[] b){ - StringBuffer sb = new StringBuffer(b.length * 2); - for (int i = 0; i < b.length; i++){ - int v = b[i] & 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; - } - - /** - * Not Used... - * - * Call Rttp utility jar to encrypt pwd - * @param clearPassword - * @return - * @throws GeneralSecurityException - * @throws Exception - * - public static String encryptRttpPwd(String clearPassword) throws GeneralSecurityException { - try { - return RttpBasicAuth.encrypt(clearPassword); - } catch (Exception e) { - // wrap generic exception - throw new GeneralSecurityException(e); - } - } - */ -} - |