com.mozu.encryptor.Encryptor Maven / Gradle / Ivy

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Mozu Java Security is an add=on library to provide security helper functions for applications using Mozu
There is a newer version: 1.0.2
package com.mozu.encryptor;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import org.apache.commons.cli.BasicParser;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.HelpFormatter;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.OptionBuilder;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
import org.apache.commons.lang3.StringUtils;

public class Encryptor {
    public static final String PROPERTY_KEY_PHRASE = "2wDe2#4aq%fq23&#@1av'Pjsdf9(2!FsaF$FbwIz^gH";
    public static final String HELP_OPTION = "?";
    public static final String VALUE_OPTION = "v";
    public static final String KEY_OPTION = "k";

    public static void main(String[] args) {
        Options options = addOptions ();
        
        CommandLineParser parser = new BasicParser();
        CommandLine cmd = null;
        try {
            cmd = parser.parse(options, args);
        } catch (ParseException pe) {
            System.out.println ("Unable to parse command line: " + pe.getMessage());
            printHelp(options);
            return;
        }
        if (cmd.hasOption(HELP_OPTION)) {
            printHelp(options);
        }
        
        String saltValue = null;
        if (cmd.hasOption(KEY_OPTION)) {
            saltValue = cmd.getOptionValue(KEY_OPTION);
        } else {
            saltValue = PROPERTY_KEY_PHRASE;
        }
        
        String clearProperty = null;
        if (cmd.hasOption(VALUE_OPTION)) {
            clearProperty = cmd.getOptionValue(VALUE_OPTION);
        } else {
            //read the password, without echoing the output 
            BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
            String line = null;
            try {
                System.out.println("Enter property value to encrypt: ");
                line = bufferedReader.readLine();
                if (StringUtils.isNoneBlank(line)) {
                    clearProperty = line;
                }
            } catch (IOException ioe) {
                System.out.println("Unable to read console input:" + ioe.getMessage());
            }
        }
        
        if (clearProperty != null) {
            System.out.println("Welcome to the Mozu (tm) Property Encryptor Application.");
            System.out.println("Encrypted Value:" + PropertyEncryptionUtil.encryptProperty(saltValue,clearProperty));
        }
        
    }

    @SuppressWarnings("static-access")
    private static Options addOptions() {
        Options options = new Options();
        options.addOption(HELP_OPTION, "help", false, "Print this message. The help text.");
        
        Option valueOption = OptionBuilder.withArgName("value").withLongOpt("value").hasArg().withDescription("The value to encrypt").create("v");
        Option keyOption = OptionBuilder.withArgName("salt").withLongOpt("key").hasArg().withDescription("The salt value to use in encryption.").create("k");
        options.addOption(valueOption);
        options.addOption(keyOption);
                
        return options;
    }

    private static void printHelp(Options options) {
        HelpFormatter helpFormatter = new HelpFormatter();
        helpFormatter.printHelp("Encryptor", options);
    }
}