Laravel + UniApp AES加密/解密

后端 Laravel

    public function encrypt($data, $method = 'AES-128-CBC', $passwd = 'jiami123456789', $options = 0, $iv = 'jiami12345678900')
    {
        return openssl_encrypt($data, $method, $passwd, $options, $iv);
    }

    public function decrypt($data, $method = 'AES-128-CBC', $passwd = 'jiami123456789', $options = 0, $iv = 'jiami12345678900')
    {
        return openssl_decrypt($data, $method, $passwd, $options, $iv);
    }

使用

public function index(Request $request)
    {
        // 字符串加密
        $d['string_encryption'] = $this->encrypt('hello');
        $d['string'] = $this->decrypt($d['string_encryption']);

        // 数组加密
        $data = [
            'name' => 'kay',
            'age' => 20,
        ];

        
        $d['array_encryption'] = $this->encrypt(json_encode($data));
        $d['array_decryption'] = $this->decrypt($d['array_encryption']);
        return $d;
    }

UniApp 实现

npm install crypto-js

// /static/crypto.js
/**
 * 工具类
 */
import Vue from 'vue'
import CryptoJS from 'crypto-js'
// 确保密钥长度至少为16字节（AES-128要求）
let keyStr = "jiami12345678900";
let ivStr = "jiami12345678900";

//加密
export function aes_encrypt(word) {
    try {
        var key = CryptoJS.enc.Utf8.parse(keyStr);
        var iv = CryptoJS.enc.Utf8.parse(ivStr);
        var encrypted = CryptoJS.AES.encrypt(word, key, {
            iv: iv,
            mode: CryptoJS.mode.CBC,
            padding: CryptoJS.pad.Pkcs7
        });
        return encrypted.toString();
    } catch (error) {
        console.error('加密失败:', error);
        throw error;
    }
}

//解密  
export function aes_decrypt(word) {
    try {
        var key = CryptoJS.enc.Utf8.parse(keyStr);
        var iv = CryptoJS.enc.Utf8.parse(ivStr);
        // 完整处理base64格式，替换特殊字符
        var restoreBase64=word.replace(/[\r\n]/g,'');
        
        var decrypt = CryptoJS.AES.decrypt(restoreBase64, key, {
            iv: iv,
            mode: CryptoJS.mode.CBC,
            padding: CryptoJS.pad.Pkcs7
        });
        return CryptoJS.enc.Utf8.stringify(decrypt).toString();
    } catch (error) {
        console.error('解密失败:', error);
        throw error;
    }
}

使用

import { aes_encrypt, aes_decrypt } from '@/static/crypto.js'

let encrypt = aes_encrypt('hello')
console.log('===加密===', encrypt);
var decrypt = aes_decrypt(encrypt)
console.log('===解密===', decrypt);