package com.whyc.util;
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import lombok.extern.slf4j.Slf4j;
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import org.jasypt.properties.PropertyValueEncryptionUtils;
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import org.jasypt.util.text.BasicTextEncryptor;
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import java.util.Objects;
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@Slf4j
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public final class JasyptUtils {
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public static void main(String[] args) {
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String a = encrypt("123456");
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decrypt(a);
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}
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/**
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* 加密使用密钥
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*/
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//private static final String PRIVATE_KEY = "9Lu6HgEvttjj8vYhy3ID+PqPbumuXhcH";
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private static BasicTextEncryptor basicTextEncryptor = new BasicTextEncryptor();
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static {
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basicTextEncryptor.setPassword(Objects.requireNonNull(RSAUtil.decrypt("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")));
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}
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/**
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* 私有构造方法，防止被意外实例化
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*/
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private JasyptUtils() {
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}
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/**
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* 明文加密
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*
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* @param plaintext 明文
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* @return String
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*/
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public static String encrypt(String plaintext) {
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log.info("明文字符串为：{}", plaintext);
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// 使用的加密算法参考2.2节内容，也可以在源码的类注释中看到
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String ciphertext = basicTextEncryptor.encrypt(plaintext);
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log.info("密文字符串为：{}", ciphertext);
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return ciphertext;
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}
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/**
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* 解密
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*
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* @param ciphertext 密文
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* @return String
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*/
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public static String decrypt(String ciphertext) {
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log.info("密文字符串为：{}", ciphertext);
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ciphertext = "ENC(" + ciphertext + ")";
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if (PropertyValueEncryptionUtils.isEncryptedValue(ciphertext)) {
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String plaintext = PropertyValueEncryptionUtils.decrypt(ciphertext, basicTextEncryptor);
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log.info("明文字符串为：{}", plaintext);
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return plaintext;
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}
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log.error("解密失败！");
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return "";
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}
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}
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