Cryptology - Java

gistfile1.txt

package com.domain.modulo;

import javax.annotation.PostConstruct;

import org.apache.commons.dbcp.BasicDataSource; // optional
import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.properties.PropertyValueEncryptionUtils;

public class Cryptology extends BasicDataSource {

//    private DBConfig dbConfig;

    private static final String KEY = "p13as3Shutd0wnth1sc0mputer";

//    @PostConstruct
//    void init() {
//        setDriverClassName(dbConfig.getDriverClass());
//        setUrl(dbConfig.getDbUrl());
//        setUsername(dbConfig.getUserName());
//        setPassword((decrypt(dbConfig.getPassword())));
//        setInitialSize(dbConfig.getInitialSize());
//        setMaxActive(dbConfig.getMaxActive());
//        setValidationQuery(dbConfig.getValidationQuery());
//        setTestOnBorrow(dbConfig.isTestOnBorrow());
//    }

    /**
     * Decrypts the encrypted value. The encrypted value must be enclosed in
     * ENC(...)
     *
     * @param value
     * @return
     */
    public static String decrypt(String value) {
        StandardPBEStringEncryptor standardPBEStringEncryptor = new StandardPBEStringEncryptor();
        standardPBEStringEncryptor.setPassword(KEY);
        return PropertyValueEncryptionUtils.decrypt(value, standardPBEStringEncryptor);
    }

    public static void main(String[] args) {
        StandardPBEStringEncryptor standardPBEStringEncryptor = new StandardPBEStringEncryptor();
        standardPBEStringEncryptor.setPassword(KEY);
        String encrypt = PropertyValueEncryptionUtils.encrypt("webappdbconn", standardPBEStringEncryptor);
        System.out.println(encrypt);
        System.out.println(PropertyValueEncryptionUtils.decrypt(encrypt, standardPBEStringEncryptor));
    }

}