拒绝...简单代码，但是... org.jasypt.exceptions.EncryptionOperationNotPossibleException

问题描述

我已经在Web应用程序的服务器代码中一次又一次地使用此代码或类似的代码，但是现在我试图制作一个命令行实用程序来与维护后端一起使用.

I have used this code or something similar time and again within the server code on my web apps, but now I am trying to make a command line utility to work with the maintenance backend.

继续获取EncryptionOperationNotPossibleException，但看不到我在代码中做错了什么.为了测试代码段，我使用了真实的加密字符串来确保它不是测试输入.

Keep on getting a EncryptionOperationNotPossibleException, but can't see what I'm doing wrong in the code. To test the snippet I've used a real encrypted string to make sure it's not the test input.

外面的人看到异常代码从哪里来吗?

Anybody out there see where in the code this exception would come from?

import org.jasypt.exceptions.EncryptionOperationNotPossibleException;
import org.jasypt.util.text.BasicTextEncryptor;

public class decipher {

    /**
     * @param args
     */
    public static void main(String[] args) {
        if (args[0] != null) {
            String encstr = args[0];
            String decstr = "";

            if (encstr != null && !encstr.equals("")) {
                try {
                    BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
                    textEncryptor.setPassword("1234566789");
                    decstr = textEncryptor.decrypt(encstr);
                    System.out.println(decstr);
                } catch (EncryptionOperationNotPossibleException e) {
                    System.out.println(e.toString());
                }
            } else {
                System.out.println("Passed empty string... not decrypted.");
            }
        } else {
            System.out.println("This program requires and encrypted text input.");
        }
    }
}

推荐答案

已修复！原来我使用的输入字符串不是有效的加密字符串！首先使用加密运行脚本，复制并粘贴字符串，然后针对该字符串运行解密...

Fixed!! Turns out the input string that I was using was not a valid encrypted string in the first place!! First run your script with encrypt, copy and past a string, then run decrypt against that string...

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