前端后端对传参密码进行加密

对于一些数据我们需要进行加密，下面介绍加密的一种方法
前端vue对密码进行加密

import CryptoJS from 'crypto-js'// 默认的 KEY 与 iv 如果没有给
const KEY = CryptoJS.enc.Utf8.parse("1234567890123456");
const IV = CryptoJS.enc.Utf8.parse('1234567890123456');
/*** AES加密 ：字符串 key iv  返回base64*/
export function Encrypt(word, keyStr, ivStr) {let key = KEY;let iv = IV;if (keyStr) {key = CryptoJS.enc.Utf8.parse(keyStr);iv = CryptoJS.enc.Utf8.parse(ivStr);}let srcs = CryptoJS.enc.Utf8.parse(word);var encrypted = CryptoJS.AES.encrypt(srcs, key, {iv: iv,mode: CryptoJS.mode.CBC,padding: CryptoJS.pad.ZeroPadding});return CryptoJS.enc.Base64.stringify(encrypted.ciphertext);}
/*** AES 解密 ：字符串 key iv  返回base64** @return {string}*/
export function Decrypt(word, keyStr, ivStr) {let key  = KEY;let iv = IV;if (keyStr) {key = CryptoJS.enc.Utf8.parse(keyStr);iv = CryptoJS.enc.Utf8.parse(ivStr);}let base64 = CryptoJS.enc.Base64.parse(word);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();
}

对密码进行加密

  state.form.password=Encrypt(state.form.password.trim())

后端直接进行调用
后端采用的是springboot进行密码的解密

package com.example.quanxian.utils;import org.apache.tomcat.util.codec.binary.Base64;import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;public class secretUtil {/**** key和iv值可以随机生成*/private static String KEY = "1234567890123456";private static String IV = "1234567890123456";/**** 加密* @param  data 要加密的数据* @return encrypt*/public static String encrypt(String data){return encrypt(data, KEY, IV);}/**** param data 需要解密的数据* 调用desEncrypt（）方法*/public static String desEncrypt(String data){return desEncrypt(data, KEY, IV);}/*** 加密方法* @param data  要加密的数据* @param key 加密key* @param iv 加密iv* @return 加密的结果*/private static String encrypt(String data, String key, String iv){try {//"算法/模式/补码方式"NoPadding PkcsPaddingCipher cipher = Cipher.getInstance("AES/CBC/NoPadding");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(iv.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;}}/*** 解密方法* @param data 要解密的数据* @param key  解密key* @param iv 解密iv* @return 解密的结果*/private static String desEncrypt(String data, String key, String iv){try {byte[] encrypted1 = new Base64().decode(data);Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "AES");IvParameterSpec ivSpec = new IvParameterSpec(iv.getBytes());cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);byte[] original = cipher.doFinal(encrypted1);return new String(original).trim();} catch (Exception e) {e.printStackTrace();return null;}}
}

        String secort= secretUtil.desEncrypt(password);

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