uk.co.develop4.security.tomcat.cli.CodecCli Maven / Gradle / Ivy
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Build to keep auditors happy, by ensuring that resources in Tomcat configuration files can be encrypted or hidden so that the settings will never appear in plain text.
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/*
* =============================================================================
*
* Copyright (c) 2014, The Develop4 Technologies Ltd (http://www.develop4.co.uk)
*
* 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.
*
* =============================================================================
*/
package uk.co.develop4.security.tomcat.cli;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import org.jasypt.commons.CommonUtils;
import uk.co.develop4.security.codecs.Codec;
import uk.co.develop4.security.codecs.Namespace;
import uk.co.develop4.security.tomcat.PropertyCodecService;
import uk.co.develop4.security.utils.PropertyNaming;
/**
*
* @author wtimpany
*/
public final class CodecCli {
private CodecCli() {
}
public static void main(final String[] args) {
CodecCli dcli = new CodecCli();
int status = dcli.run(args);
System.exit(status);
}
public int run(final String[] args) {
try {
// -- Convert input parameters into Properties file
final Set argNames = new HashSet();
for (PropertyNaming val : PropertyNaming.values()) {
argNames.add(val.toString());
}
final Properties argumentValues = new Properties();
for (int i = 0; i < args.length; i++) {
final String key = CommonUtils.substringBefore(args[i], "=");
final String value = CommonUtils.substringAfter(args[i], "=");
if (CommonUtils.isEmpty(key) || CommonUtils.isEmpty(value)) {
throw new IllegalArgumentException("Bad argument: " + args[i]);
}
if (argNames.contains(key)) {
if (value.startsWith("\"") && value.endsWith("\"")) {
System.setProperty(key, value.substring(1, value.length() - 1));
argumentValues.setProperty(key, value.substring(1, value.length() - 1));
} else {
System.setProperty(key, value);
argumentValues.setProperty(key, value);
}
} else {
throw new IllegalArgumentException("Bad argument: " + args[i]);
}
}
String catalinaBase = System.getProperty(PropertyNaming.PROP_CATALINA_BASE.toString());
String sysPropConfig = PropertyCodecService.class.getName() + "." + PropertyNaming.PROP_CONFIGURATION.toString();
String sysPropProp = PropertyCodecService.class.getName() + "." + PropertyNaming.PROP_PROPERTIES.toString();
String sysPropPass = PropertyCodecService.class.getName() + "." + PropertyNaming.PROP_PASSPHRASE.toString();
if (argumentValues.getProperty(PropertyNaming.PROP_CONFIGURATION.toString()) != null) {
System.setProperty(sysPropConfig, argumentValues.getProperty(PropertyNaming.PROP_CONFIGURATION.toString()));
} else {
System.setProperty(sysPropConfig, catalinaBase + "/scripts/codec.properties");
}
if (argumentValues.getProperty(PropertyNaming.PROP_PROPERTIES.toString()) != null) {
System.setProperty(sysPropProp, argumentValues.getProperty(PropertyNaming.PROP_PROPERTIES.toString()));
}
if (argumentValues.getProperty(PropertyNaming.PROP_PASSPHRASE.toString()) != null) {
System.setProperty(sysPropPass, argumentValues.getProperty(PropertyNaming.PROP_PASSPHRASE.toString()));
}
PropertyCodecService pds = new PropertyCodecService();
String namespaceKey = (String) System.getProperty(PropertyNaming.PROP_NAMESPACE.toString());
String value = (String) System.getProperty(PropertyNaming.PROP_INPUT.toString());
String action = (String) System.getProperty(PropertyNaming.PROP_ACTION.toString());
//String passPhrase = (String) System.getProperty(PropertyNaming.PROP_PASSPHRASE.toString());
String codecFile = (String) System.getProperty(sysPropConfig);
String coded;
if ("encode".equalsIgnoreCase(action)) {
coded = pds.encodePropertyValue(new Namespace(namespaceKey), value);
System.out.println("------------------------------------------------------------------- ");
System.out.println("Encrypted Value: " + coded);
System.out.println("------------------------------------------------------------------- ");
} else if ("decode".equalsIgnoreCase(action)) {
coded = pds.decodePropertyValue(namespaceKey, value);
System.out.println("------------------------------------------------------------------- ");
System.out.println("Decrypted Value: " + coded);
System.out.println("------------------------------------------------------------------- ");
} else {
System.out.println("------------------------------------------------------------------- ");
System.out.println("Usage:");
System.out.println(" codec.sh action=encode passphrase= namespace= input= [configuration=<codec properties>]");
System.out.println(" codec.sh action=decode passphrase=<mypassphrase> namespace=<namespace> input=<cyphertext> [configuration=<codec properties>]");
System.out.println("");
System.out.println("-- Additional Parameters Based on Codec Specified --");
System.out.println(" configuration: \"" + codecFile + "\"");
System.out.println("");
System.out.println("Supported Codecs: encode");
System.out.println("");
for (Codec codec : pds.getCodecRegistry().getValues()) {
System.out.println(" Codec: " + codec);
System.out.println(" Required Parameters: " + codec.getRequiredParameters().get("encode").toString());
System.out.println(" Optional Parameters: " + codec.getOptionalParameters().get("encode").toString());
System.out.println("");
}
System.out.println("Supported Codecs: decode");
System.out.println("");
for (Codec codec : pds.getCodecRegistry().getValues()) {
System.out.println(" Codec: " + codec);
System.out.println(" Required Parameters: " + codec.getRequiredParameters().get("decode").toString());
System.out.println(" Optional Parameters: " + codec.getOptionalParameters().get("decode").toString());
System.out.println("");
}
System.out.println("------------------------------------------------------------------- ");
return 1;
}
} catch (Exception ex) {
ex.printStackTrace();
return 1;
}
return 0;
}
}
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