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/*-
* ============LICENSE_START=======================================================
* ONAP CLAMP
* ================================================================================
* Copyright (C) 2019 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.onap.clamp.util;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import org.onap.aaf.cadi.Symm;
import org.onap.clamp.clds.util.ResourceFileUtils;
/**
* PassDecoder for decrypting the truststore and keystore password.
*/
public class PassDecoder {
/**
* Used to log PassDecoder class.
*/
private static final EELFLogger logger = EELFManager.getInstance().getLogger(PassDecoder.class);
/**
* Decode the password.
*
* @param encryptedPass The encrypted password
* @param keyFileName The key file name in String
*/
public static String decode(String encryptedPass, String keyFileName) {
if (null == keyFileName) {
logger.debug("Key file is not defined, thus password will not be decrypted");
return encryptedPass;
}
if (null == encryptedPass) {
logger.error("Encrypted password is not defined");
return null;
}
try {
return Symm.obtain(ResourceFileUtils.getResourceAsStream(keyFileName)).depass(encryptedPass);
} catch (IOException e) {
logger.error("Exception occurred during the key decryption", e);
return null;
}
}
}
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