/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.deltaspike.core.impl.crypto;
/**
* Command Line Interface for CipherService
*/
public class CipherCli
{
private CipherCli()
{
// private ct.
}
public static void main(String[] args) throws Exception
{
// not using any other libs like commons-cli to save dependencies
if (args.length < 5)
{
printHelp();
System.exit(-1);
}
if (!"encode".equals(args[0]))
{
printHelp();
System.exit(-1);
}
String masterPwd = null;
String plaintext = null;
String masterSalt = null;
boolean overwrite = false;
for (int i = 1; i < args.length; i++)
{
String arg = args[i];
if ("-masterPassword".equals(arg) && i < args.length - 1)
{
masterPwd = args[++i];
}
else if ("-masterSalt".equals(arg) && i < args.length - 1)
{
masterSalt = args[++i];
}
else if ("-plaintext".equals(arg) && i < args.length - 1)
{
plaintext = args[++i];
}
else if ("-overwrite".equals(arg))
{
overwrite = true;
}
}
DefaultCipherService defaultCipherService = new DefaultCipherService();
if (masterPwd != null && masterSalt != null)
{
String masterSaltHash = defaultCipherService.setMasterHash(masterPwd, masterSalt, overwrite);
System.out.println("A new master password got set. Hash key is " + masterSaltHash);
}
else if (plaintext != null && masterSalt != null)
{
String encrypted = defaultCipherService.encrypt(plaintext, masterSalt);
System.out.println("Encrypted value: " + encrypted);
}
else
{
printHelp();
System.exit(-1);
}
}
private static void printHelp()
{
StringBuilder usage = new StringBuilder(1024);
usage.append("To create a master password use:");
usage.append("\n$> java -jar deltaspike-core-impl.jar encode -masterPassword " +
"yourMasterPassword -masterSalt someSecretOnlyKnownToYouAndTheApplication");
usage.append("\n you can also specify -overwrite to replace an existing masterpassword.");
usage.append("\n\nFor encrypting a secret with a previously stored masterPassword use:");
usage.append("\n$> java -jar deltaspike-core-impl.jar encode -plaintext plaintextToEncrypt " +
"-masterSalt someSecretOnlyKnownToYouAndTheApplication");
usage.append("\n\nVisit https://deltaspike.apache.org for more information.\n");
System.out.print(usage.toString());
}
}