uniapp-Java使用AES加密解密

操作前

uniapp 需要安装  npm install crypto-js

 在需要使用的界面加入 import CryptoJS from 'crypto-js'

 

java端

        <!-- spring security 安全认证 --><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-security</artifactId></dependency><!-- 添加 commons-net 依赖 --><dependency><groupId>commons-net</groupId><artifactId>commons-net</artifactId><version>3.8.0</version> <!-- 请检查是否有更新的版本 --></dependency>

 

 

一、ECB 模式

uniapp端

    function decryptData(encryptedData) {const SECRET_KEY = CryptoJS.enc.Utf8.parse('mysecretkey12345');const decryptedBytes = CryptoJS.AES.decrypt(encryptedData, SECRET_KEY, {mode: CryptoJS.mode.ECB,padding: CryptoJS.pad.Pkcs7});const decryptedData = decryptedBytes.toString(CryptoJS.enc.Utf8);return decryptedData;};function  encryptData(strData) {const SECRET_KEY = CryptoJS.enc.Utf8.parse('mysecretkey12345');// 加密const encryptedData = CryptoJS.AES.encrypt(strData, SECRET_KEY, {mode: CryptoJS.mode.ECB,padding: CryptoJS.pad.Pkcs7});return encryptedData;};

uniapp端调用

    function jiami(){const obj = {name: "Alice",age: 25,hobby: "Reading books"};var str=JSON.stringify(obj);var ss=this.encryptData(str);console.log("加密==>"+ss);};function jiemi(){var mv="QmEJivSxPT/qMEfflQ+E4f0MZUKrxnqtcSU6xEcE1EQfBhC+8RLHQoZh33jugqzzMRRLyh5/HiXvboBObVP5P9SCBy/w4iGs0OEKMtGU7lSEXZ3RvzZhG3IV/3l13Eiw4vXio/JlASg7HyNxH04IYv6EQvFzYTSsVgu91VnK1+jPzgrBv/EuGr1AqBR9CFKNY=";var ss =this.decryptData(mv);console.log("解密==>"+ss);};

 

JAVA端

import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.PrivateKey;
import java.security.PublicKey;
import javax.crypto.Cipher;
import java.util.Base64;public class AsymmetricEncryption {public static KeyPair generateKeyPair() throws Exception {KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");keyPairGenerator.initialize(2048);return keyPairGenerator.generateKeyPair();}public static String encrypt(String text, PublicKey publicKey) throws Exception {Cipher cipher = Cipher.getInstance("RSA");cipher.init(Cipher.ENCRYPT_MODE, publicKey);byte[] encrypted = cipher.doFinal(text.getBytes());return Base64.getEncoder().encodeToString(encrypted);}
}

Java端调用

    public static void main(String[] args) throws Exception {//加密String key = "mysecretkey12345";String json="123456";String a= SymmetricEncryption.encrypt(json,key);System.out.println("a=>"+a);//解密String b =SymmetricEncryption.decrypt(a,key);System.out.println("b=>"+b);}

 

二、CBC模式

uniapp端

    function encryptByAES(data, key, iv) {return CryptoJS.AES.encrypt(data, CryptoJS.enc.Utf8.parse(key), {iv: CryptoJS.enc.Utf8.parse(iv),mode: CryptoJS.mode.CBC,padding: CryptoJS.pad.Pkcs7}).toString();};function  decryptByAES(data, key, iv) {var decrypted = CryptoJS.AES.decrypt(data, CryptoJS.enc.Utf8.parse(key), {iv: CryptoJS.enc.Utf8.parse(iv),mode: CryptoJS.mode.CBC,padding: CryptoJS.pad.Pkcs7});return decrypted.toString(CryptoJS.enc.Utf8);};

uniapp端调用

   function jiami(){const obj = {name: "Alice",age: 25,hobby: "Reading books"};var str=JSON.stringify(obj);var key="1234567890123456";var iv="1234567890123456";var ss=this.encryptByAES(str,key,iv);console.log("加密==>"+ss);};function jiemi(){var key="1234567890123456";var iv="1234567890123456";var mv="QmEJWUGl9Qwy7P7rlY1YAybFyIbMC585Ow50Pb2wONHmvaTnLC4dz4pm0JNpdnVScKBA4TZYXio/JlASg7HyNxH04IYv6EQvFzYTSsVgu91VnK1+jPzgrBv/EuGr1AqBR9CFKNY=";var ss=this.decryptByAES(mv,key,iv);console.log("解密==>"+ss);};

Java端

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.util.Base64;public class AESCBCExample {private static final String ALGORITHM = "AES/CBC/PKCS5Padding";private static final String SECRET_KEY = "1234567890123456"; // 16 bytes keyprivate static final String IV = "1234567890123456"; // 16 bytes IV sailpublic static String encrypt(String data) throws Exception {SecretKeySpec secretKeySpec = new SecretKeySpec(SECRET_KEY.getBytes(), "AES");IvParameterSpec ivParameterSpec = new IvParameterSpec(IV.getBytes());Cipher cipher = Cipher.getInstance(ALGORITHM);cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec, ivParameterSpec);byte[] encrypted = cipher.doFinal(data.getBytes());return Base64.getEncoder().encodeToString(encrypted);}public static String decrypt(String encryptedData) throws Exception {SecretKeySpec secretKeySpec = new SecretKeySpec(SECRET_KEY.getBytes(), "AES");IvParameterSpec ivParameterSpec = new IvParameterSpec(IV.getBytes());Cipher cipher = Cipher.getInstance(ALGORITHM);cipher.init(Cipher.DECRYPT_MODE, secretKeySpec, ivParameterSpec);byte[] original = cipher.doFinal(Base64.getDecoder().decode(encryptedData));return new String(original);}
}

Java端调用

    public static void main(String[] args) throws Exception {//加密String json="123456";String a=AESCBCExample.encrypt(json);System.out.println("a=>"+a);//解密String b=AESCBCExample.decrypt(a);System.out.println("b=>"+b);}

其他