2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
23 package org.onap.clamp.util;
25 import com.att.eelf.configuration.EELFLogger;
26 import com.att.eelf.configuration.EELFManager;
29 import java.io.FileInputStream;
30 import java.io.IOException;
31 import java.io.InputStream;
32 import org.onap.aaf.cadi.Symm;
33 import org.onap.clamp.clds.util.ResourceFileUtil;
36 * PassDecoder for decrypting the truststore and keystore password.
38 public class PassDecoder {
40 * Used to log PassDecoder class.
42 private static final EELFLogger logger = EELFManager.getInstance().getLogger(PassDecoder.class);
45 * Decode the password.
46 * @param encryptedPass The encrypted password
47 * @param keyFileIs The key file in InputStream format
49 public static String decode(String encryptedPass, String keyFile) {
50 if (null == keyFile) {
51 logger.debug("Key file is not defined, thus password will not be decrypted");
54 if (null == encryptedPass) {
55 logger.error("Encrypted password is not defined");
60 if (keyFile.contains("classpath:")) {
61 is = ResourceFileUtil.getResourceAsStream(keyFile.replaceAll("classpath:", ""));
63 File key = new File(keyFile);
64 is = new FileInputStream(key);
66 Symm symm = Symm.obtain(is);
68 return symm.depass(encryptedPass);
69 } catch (IOException e) {
70 logger.error("Exception occurred during the key decryption", e);