package com.dechnic.tfoms.util;import org.apache.shiro.crypto.hash.Sha256Hash;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;/*** @ desc:* @ Author:  houqida* @ Date  :  2023/6/28*/
public class EncryptUtil {private static final Logger logger = LoggerFactory.getLogger(EncryptUtil.class);public static String decryptAes(String sSrc,String sKey){try {if (sKey == null) {logger.info("Key为空null");return "";}if (sKey.length() != 16) {logger.info("Key长度不是16位");return "";}byte[] raw = sKey.getBytes("utf-8");SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");cipher.init(Cipher.DECRYPT_MODE, skeySpec);byte[] encrypted1 = new BASE64Decoder().decodeBuffer(sSrc);try {byte[] original = cipher.doFinal(encrypted1);String originalString = new String(original,"utf-8");return originalString;} catch (Exception e) {logger.error("密码解密出错",e);return null;}}catch(Exception e){e.printStackTrace();}return null;}public static String encryptAes(String sSrc,String sKey){if (sKey == null) {logger.info("Key为空null");return "";}if (sKey.length() != 16) {logger.info("Key长度不是16位");return "";}try {byte[] raw = sKey.getBytes("utf-8");SecretKeySpec skeySpec = new SecretKeySpec(raw,"AES");Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");cipher.init(Cipher.ENCRYPT_MODE,skeySpec);byte[] bytes = cipher.doFinal(sSrc.getBytes(StandardCharsets.UTF_8));return new BASE64Encoder().encode(bytes);} catch (UnsupportedEncodingException | NoSuchAlgorithmException | NoSuchPaddingException e) {e.printStackTrace();} catch (InvalidKeyException e) {e.printStackTrace();} catch (IllegalBlockSizeException e) {e.printStackTrace();} catch (BadPaddingException e) {e.printStackTrace();}return null;}
}