Merge branch 'master' of http://120.76.84.145:10101/gitblit/r/java/mx_charg...

无关风月

2025-02-13 8236caa8042288fcb9b584c21d6157f713183626

 ruoyi-service/ruoyi-integration/src/main/java/com/ruoyi/integration/drainage/AESUtil.java

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package com.ruoyi.integration.drainage;


import com.ruoyi.common.core.utils.StringUtils;
import org.springframework.util.Base64Utils;

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

/**
 * 定义AES加密解密工具类
 */
public class AESUtil {

    private static final String KEY_ALGORITHM = "AES";//加密方式

    private static final String DEFAULT_CIPHER_ALGORITHM = "AES/CBC/PKCS5Padding";//默认的加密算法
    
    private static final String KEY = "1234567890abcdef";//密码

    private static final String IV_PARAMETER = "1234567890abcdef";//偏移量

    private static final String CHARSET = "UTF-8";//编码
    
    
    
    /**
     * 加密操作
     * @param content  待加密内容
     * @return
     * @throws Exception
     */
    public static String encrypt(String content) {
        return encrypt(content, KEY, IV_PARAMETER);
    }
    
    
    
    /**
     * 加密操作
     * @param content  待加密内容
     * @return
     * @throws Exception
     */
    public static String encrypt(String content, String key, String iv_parameter) {
        try {
            if(StringUtils.isEmpty(content)){
                return content;
            }
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);
            byte[] raw = key.getBytes(CHARSET);
            SecretKeySpec skeySpec = new SecretKeySpec(raw, KEY_ALGORITHM);
            IvParameterSpec iv = new IvParameterSpec(iv_parameter.getBytes());
            cipher.init(Cipher.ENCRYPT_MODE, skeySpec, iv);
            byte[] encrypted = cipher.doFinal(content.getBytes(CHARSET));
            return Base64Utils.encodeToString(encrypted);
        }catch (Exception e){
            e.printStackTrace();
        }
        return null;
    }
    
    
    public static String decrypt(String content) {
        return decrypt(content, KEY, IV_PARAMETER);
    }
    


    

    /**
     *解密操作
     * @param content 待解密内容
     * @return
     * @throws Exception
     */
    public static String decrypt(String content, String key, String iv_parameter) {
        try {
            if(StringUtils.isEmpty(content)){
                return content;
            }
            byte[] raw = key.getBytes(CHARSET);
            SecretKeySpec skeySpec = new SecretKeySpec(raw, KEY_ALGORITHM);
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);
            IvParameterSpec iv = new IvParameterSpec(iv_parameter.getBytes());
            cipher.init(Cipher.DECRYPT_MODE, skeySpec, iv);

            byte[] encrypted1 = Base64Utils.decodeFromString(content);
            byte[] original = cipher.doFinal(encrypted1);
            String originalString = new String(original, CHARSET);
            return originalString;
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return null;
    }


    public static void main(String[] ages){
//        String encrypt = AESUtil.encrypt("{\"OperatorSecret\":\"cn51EeFQDTSMsn11R1ZNsYSEYBxDYcKK\",\"OperatorID\":\"MA25CNM38\"}", "YPFVz1OvAS4nSwLW", "5tLoP60aR9QUB5Mx");
//        System.err.println(encrypt);
        String travel = AESUtil.decrypt("9gVnNqAh9O7IuqqbyD8G1ukK86O3g0bUBLzM1LJL060bNjPJCtW0wWRjr756abxIm+nOuKkjMy7/DYScMcnl2KSYJJJb6Xc4Aza8L24Mp/UKQyW6Fe9m+ThDVUfMwvn7U2OxHDXniBUdmpNi2Ex9uHa/R18H2ka0DCv/bKCm/F4KTfz48Et/1L64JTTmj7l4the0Wr7KGiVewPIEE03LF5lF+h9j0W8czC6Gx5UJOMU=", "YPFVz1OvAS4nSwLW", "5tLoP60aR9QUB5Mx");
        System.err.println(travel);
    }
}