加解密demo（java、php）

数据格式

     * @param args
     * 撞库---入参加密字段signs加密前格式
     *
     * {
     *     "mobileMask": "134123412**",
     *     "city": "武汉",
     *     "system": "qxh"
     * }
     *
     * 撞库---返回加密字段signs加密前格式
     * {
     *     "md5List": [
     *         "01f32b38b7b208a574c512a40d30cff0",
     *         "01f32b38b7b208a574c512a40d30cff0"
     *     ]
     * }

java版

import cn.hutool.crypto.SecureUtil;
import cn.hutool.http.HttpUtil;
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import lombok.Data;
import lombok.experimental.Accessors;

import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Demo {
    /**
     * 引入依赖
     * <dependency>
         * <groupId>cn.hutool</groupId>
         * <artifactId>hutool-all</artifactId>
         * <version>5.6.5<</version>
     * </dependency>
     *
     * @param args
     * 撞库---入参加密字段signs加密前格式
     *
     * {
     *     "mobileMask": "134123412**",
     *     "city": "武汉",
     *     "system": "qxh"
     * }
     *
     * 撞库---返回加密字段signs加密前格式
     * {
     *     "md5List": [
     *         "01f32b38b7b208a574c512a40d30cff0",
     *         "01f32b38b7b208a574c512a40d30cff0"
     *     ]
     * }
     */
    public static void main(String[] args) {
        //撞库-----------------------------------------------------------------
        String checkUrl = "撞库url";
        String timestamp = String.valueOf(System.currentTimeMillis());
        String key = String.format("%s%s", "MCXBIjANke", timestamp).substring(0, 16);
        CheckVO checkVO = new CheckVO();
        checkVO.setMobileMask("134123412**")
                .setCity("武汉")
                .setSystem("qxh");
        String signs = SecureUtil.aes(key.getBytes(StandardCharsets.UTF_8)).encryptHex(JSONUtil.toJsonStr(checkVO));

        Map<String, Object> map = new HashMap<>();
        map.put("timestamp", timestamp);
        map.put("signs", signs);
        String resultData = HttpUtil.createPost(checkUrl).contentType("application/json")
                .body(JSONUtil.toJsonPrettyStr(map)).timeout(5000).execute().body();
        //请求完成---------------解析结果
        JSONObject jsonObject = JSONUtil.parseObj(resultData);
        String result = jsonObject.getStr("result");
        JSONObject data = jsonObject.getJSONObject("data");
        String signsReturn = data.getStr("signs");
        //-----------解密
        String decryptStr = SecureUtil.aes(key.getBytes(StandardCharsets.UTF_8)).decryptStr(signsReturn);
        JSONObject md5Map = JSONUtil.parseObj(decryptStr);
        JSONArray md5Array = md5Map.getJSONArray("md5List");
        List<String> md5List = md5Array.toList(String.class);
        System.out.println(JSONUtil.toJsonStr(md5List));
        //撞库-----------------------------------------------------------------

    }


    @Data
    @Accessors(chain = true)
    public static class CheckVO {
        private String mobileMask;
        private String city;
        private String system;
    }
}

php版

代码在线运行网址 https://www.cainiaojc.com/tool/php/

<?php
$key = 'MCXBIjANke172760'; // 生成一个随机的16字节密钥
$data = '{"md5List":[]}';

// 使用 PKCS5Padding
$padding = 16 - (strlen($data) % 16);
$dataPadded = $data . str_repeat(chr($padding), $padding);

// 加密
$encrypted = openssl_encrypt($dataPadded, "AES-128-ECB", $key, OPENSSL_RAW_DATA, openssl_random_pseudo_bytes(16));

// 加密后的数据通常需要进行 base64 编码以便存储或传输
$encryptedBase64 = base64_encode($encrypted);
$encryptedHex = bin2hex($encrypted);
echo "加密后的数据（Base64）: " . $encryptedHex . "\n";

// 解密
$decrypted = openssl_decrypt($encrypted, "AES-128-ECB", $key, OPENSSL_RAW_DATA, substr($encrypted, 0, 16));

// 移除填充
$pad = ord($decrypted[strlen($decrypted) - 1]);
$decrypted = substr($decrypted, 0, -1 * $pad);

echo "解密后的数据: " . $decrypted . "\n";
?>