使用AES加密
新建crypto.js文件 放在utils文件中,挂在到vue原型链里
npm install crypto-js
安装 crypto-js
import CryptoJs from 'crypto-js' //引用AES源码js
import CryptoJs from 'crypto-js' //引用AES源码js
const KEY = CryptoJs.enc.Utf8.parse("-------"); //密钥 密码
const IV = CryptoJs.enc.Utf8.parse("-------");
const CryptoInfo = {
//加密
encryptByAES: data => {
let key = KEY;
let iv = IV;
let srcs = CryptoJs.enc.Utf8.parse(data);
let encrypted = CryptoJs.AES.encrypt(srcs, key, {
iv: iv,
mode: CryptoJs.mode.CBC,
padding: CryptoJs.pad.ZeroPadding
});
// console.log("-=-=-=-", encrypted.ciphertext)
return CryptoJs.enc.Base64.stringify(encrypted.ciphertext) + "-" + new Date().getTime();
},
// 解密, 调用该方法时,传入的data是base64的密文
decryptByAES: data => {
let key = KEY;
let iv = IV;
let base64 = CryptoJs.enc.Base64.parse(data);
let src = CryptoJs.enc.Base64.stringify(base64);
let decrypt = CryptoJs.AES.decrypt(src, key, {
iv: iv,
mode: CryptoJs.mode.CBC,
padding: CryptoJs.pad.ZeroPadding
});
let decryptedStr = decrypt.toString(CryptoJs.enc.Utf8);
return decryptedStr.toString();
}
};
export {
CryptoInfo
}
在页面中使用
this.util.CryptoInfo.encryptByAES('加密信息')
------------------------------记录java配套解决--------------------
1、引入base64依赖
<dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>3.0.1</version> </dependency>
2、添加公共类
package com.bj58.crm.sqdc.util; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import org.apache.commons.net.util.Base64; /** * AES工具类 * <pre> * 替换的文件:%JDK_HOME%jrelibsecuritylocal_policy.jar * 参考: http://czj4451.iteye.com/blog/1986483 */ public class AESUtil { // 密钥 public static String key = "zhelixie16weimim"; private static String charset = "utf-8"; // 偏移量 private static int offset = 16; private static String transformation = "AES/CBC/NoPadding"; private static String algorithm = "AES"; /** * 加密 * * @param content * @return */ public static String encrypt(String content) { try { return encrypt(content, key); } catch (Exception e) { } return null; } /** * 解密 * * @param content * @return */ public static String decrypt(String content) { return decrypt(content, key); } /** * 加密 * * @param content * 需要加密的内容 * @param key * 加密密码 * @return */ public static String encrypt(String data, String key) throws Exception { try { Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");//"算法/模式/补码方式"NoPadding PkcsPadding int blockSize = cipher.getBlockSize(); byte[] dataBytes = data.getBytes(); int plaintextLength = dataBytes.length; if (plaintextLength % blockSize != 0) { plaintextLength = plaintextLength + (blockSize - (plaintextLength % blockSize)); } byte[] plaintext = new byte[plaintextLength]; System.arraycopy(dataBytes, 0, plaintext, 0, dataBytes.length); SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES"); IvParameterSpec ivspec = new IvParameterSpec(key.getBytes()); cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec); byte[] encrypted = cipher.doFinal(plaintext); return new Base64().encodeToString(encrypted); } catch (Exception e) { e.printStackTrace(); return null; } } /** * AES(256)解密 * * @param content * 待解密内容 * @param key * 解密密钥 * @return 解密之后 * @throws Exception */ public static String decrypt(String content, String key) { try { SecretKeySpec skey = new SecretKeySpec(key.getBytes(), algorithm); IvParameterSpec iv = new IvParameterSpec(key.getBytes(), 0, offset); Cipher cipher = Cipher.getInstance(transformation); cipher.init(Cipher.DECRYPT_MODE, skey, iv);// 初始化 byte[] result = cipher.doFinal(new Base64().decode(content)); return new String(result); // 解密 } catch (Exception e) { } return null; } public static void main(String[] args) throws Exception { String s = "65de2594-9ace-e211-915e-00155d607702"; // 加密 System.out.println("加密前:" + s); String encryptResultStr = encrypt(s); System.out.println("加密后:" + encryptResultStr); // 解密 System.out.println("解密后:" + decrypt("CehzNznR6gQfgwahwUuoog==")); } }