PHP 支付宝SDK加密与解密、签名与验签（含php原生写法）

1.使用支付宝SDK，本次使用的SDK是老版

支付宝文档：https://opendocs.alipay.com/open/54/103419

首先下载或使用新上线的Web在线加密，生成应用私钥与应用公钥

以Web在线加密为示例：https://miniu.alipay.com/keytool/create

支付宝SDK代码示例：

目录结构：

代码片段：

<?php
//引入
require_once '../AopClient.php';class SignTest
{protected $aop;protected $private_key;protected $alipayrsa_public_key;public function __construct(){$aop = new AopClient();$aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';$aop->appId = '2021';$aop->apiVersion = '1.0';$aop->signType = 'RSA2';$aop->postCharset = 'utf-8';$aop->format = 'json';//应用私钥$private_key = 'MIIEpAIBAAKCAQEAwd+e6eZAEW9u0zaOKog5orZMgXR9duL3L+mwUCwb3AntIz6Ofst/AX5TS3g74crjXvfZgD5JMrBoRhPFFxCBb66MfxViinr41J0n0LxHlm/UYAMVcN0795lV0MRmJ9PiplCa/3mxG7prAPukqxAFM5BYvaTBucVSgRKrUVODouxcQuuFvr9uNMNS/T03/mSgWJTRtUHg1Wz9bncnFJUmr56ij10yYIAQD8FjGuga87jKi79/DnSgeF90qUoXeCY6ezlsO8NJ4pwVPqppWBxRSDok4qCPYnPLRmswFB46GViXmL6b4UnI/gxUSj6pFPhq6b3J648sz5RgfTzodOipOQIDAQABAoIBAEFbLkoxaZW3GAgx0vk5lRxqEh5t88G5P5UyVVKhm/6whfWkqArMdRM+z7uYW6+BYubn7LWTyb9BwtUk4wMkeE367LgGsIJ4dBvQotR2NDfdmR2IzJiQrB+K3GgVXU692iEw+R94maD8VggtzNQyAV7hoVjFCt2iTG7gqUowOicYqV+W0fbnhKgDVcRGr6ecybvtTe/VkLpehOwFvUacNnAK3xOCaXAiPu7jM71Uouu0cvs5ypFPp7evpeHnEhgQ5YVT6cnMdBqL2ZC/BxO0KUipraBe1rLvrJw1R6fbwgtjXmpcCX0d2yNiiohCdDI9yKjq2BTGb49J34Ls9TYsHuUCgYEA/39pRqGxKUgTaTlBXsyI55RrlGZb+lqmwmthJTStv0CuXFtD04oSrgvHbv9EnhgntMgrdzZfSx//EqylVSwHJtfvX0nO/zMuGXAYMGCsZJl2yPBZy/pB2gu1quoZbsx89Y9lFnKJn59g8npK/JMpAu+Tt38lmZMLvZ+pDUtqz78CgYEAwkEx4bMAn9g2XTQcD+grQ91OJZlLeAGaLAL/R/CAwzDchDELxHnNKdOnyrBBBt77ERwP5vJBs30dp/Hy8GbmYmr4NSItmqNhGN9sh+QtHKIfKaIn58JdH0RxmLXfpWhld5VgwOWz4zqFQrPXTXuEugTyRGSG6Rcuvl1ejXShxQcCgYEAtzgSMbGADx99tAZ4B1hbkN5Ra2Ef8l+RmHhSeNDXDACBSP+1mvw3uxH9WW67MTgXOUAWU23tVj1CuIyQH4zsMAHHyahvRXjZRSqqXf7lgVq/4QbjDjCPiqK9CyzHQjpoHdxP3JIUeSBc8GWcYpXRYiaV4o/OUdwuHjRhkYQUu5cCgYAwvB6Bm2EauSnadEpeC0dffVQvxqfSccR2KkJVkBcd4VJRr+Rd5Jj+V2WPSmzmBmdCwaGTtU+acldQXTkv6wD9zAx9eBes5jRkAxm9dheDSYE79rzAPlkSkR9WyrpTSz+5orZlbruU1Ie+VlQ70jNYYAlP81CNhg1qIQ6puosjXQKBgQDC1XF0uGc67RXsteOxMx7pRTcB1+PIL/3+Ag2jZ2361qmtlp/JNUyU1ItYknG3CC8PeGaVb9xm7SLh8qP9kgMeA3Xsb55dRgC0i2x5BUvcOSLk2kMTlcfzOAtfV/EBHci8b21SGPzwyM/9hRtguKWaQ6gBB5sbaVmbWo29AqBfEw==';$aop->rsaPrivateKey = $private_key;//应用公钥$alipayrsa_public_key = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwd+e6eZAEW9u0zaOKog5orZMgXR9duL3L+mwUCwb3AntIz6Ofst/AX5TS3g74crjXvfZgD5JMrBoRhPFFxCBb66MfxViinr41J0n0LxHlm/UYAMVcN0795lV0MRmJ9PiplCa/3mxG7prAPukqxAFM5BYvaTBucVSgRKrUVODouxcQuuFvr9uNMNS/T03/mSgWJTRtUHg1Wz9bncnFJUmr56ij10yYIAQD8FjGuga87jKi79/DnSgeF90qUoXeCY6ezlsO8NJ4pwVPqppWBxRSDok4qCPYnPLRmswFB46GViXmL6b4UnI/gxUSj6pFPhq6b3J648sz5RgfTzodOipOQIDAQAB';$aop->alipayrsaPublicKey = $alipayrsa_public_key;$this->aop = $aop;$this->private_key = $private_key;$this->alipayrsa_public_key = $alipayrsa_public_key;}//生成签名与验签public function createSign($type, $sign, $time){$content = array();$content['a'] = "1";$con = json_encode($content);$param['app_id'] = '2021';$param['method'] = 'www.baidu.com';//接口名称，固定值$param['charset'] = 'UTF-8';//请求使用的编码格式$param['sign_type'] = 'RSA2';//商户生成签名字符串所使用的签名算法类型$param['timestamp'] = $time;//发送请求的时间$param['version'] = '1.0';//调用的接口版本，固定为：1.0$param['biz_content'] = $con;//业务请求参数的集合,长度不限,json格式，即前面一步得到的//类型为1 生成签名if ($type == 1) {$paramStr = $this->aop->getSignContent($param);//组装请求签名参数$res = $this->aop->alonersaSign($paramStr, $this->private_key, 'RSA2', false);//生成签名return $res;} else {//类型为2 验证签名，须注意验证签名，就是生成签名的原始数据传回，并把生成的签名传入$param['sign'] = $sign;$res = $this->aop->rsaCheckV2($param, $this->alipayrsa_public_key, 'RSA2');return $res;}}//数据加密public function jiami(){// 加密内容必须为对象信息$str = '{"a":112}';$res = $this->aop->rsaEncrypt($str, $this->alipayrsa_public_key, 'UTF-8');return $res;}//数据解密public function jiemi($sign){// 解密须先 base64_decode$res = $this->aop->rsaDecrypt(base64_decode($sign, true), $this->private_key, 'UTF-8');return $res;}
}$type = $_POST['type'];
$aop = new SignTest();
//1为生成签名，2为验证签名
if ($type == 1 || $type == 2) {$sign = $_POST['sign'];$time = $_POST['time'];$res = $aop->createSign($type, $sign, $time);echo $res;
}
//数据加密
if ($type == 3) {$res = $aop->jiami();echo $res;
}
//数据解密
if ($type == 4) {// 这是数据加密的值$sign = $_POST['sign'];$res = $aop->jiemi($sign);echo $res;
}

PHP原生写法示例：

class SignTest2
{// 应用公钥private $public_key = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhGYnCecQix/2Pllw5UXMKF3RgryqxXWrgoace8zUumagwX/WMeI0ZjaVFtrkUdiMpANILpB/p1u0AJAifxQuJSijR2a0oQ4zIoFbjm/HDipRcXbkeuMX4gRk863zBevfu0nNAHSReNLu9BaDwAN1OzJPWtxTFtrQ1lzKRIaVCCqDs2WAIlv979G7GQfOETWrgOr1Vy6s69VhGeKgz9+D/MOhWkaTiE+06JesIgH+ohfsH4G+Evz1kf1UYZ+ax3psQZEno3x24fAJt4CGuqj157zrb7OpRAWf/VWT8OAkp6G/y3c+YW22JcAEKlhBjijN8Y/LMoFOfeo7db0kQ51vgwIDAQAB';//应用私钥private $private_key = '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';// 数据加密public function jiami(){$publicKey = "-----BEGIN PUBLIC KEY-----\n" . wordwrap($this->public_key, 64, "\n", true) . "\n-----END PUBLIC KEY-----";//需要加密的数据$data = ['order_no' => '20212193123','money' => 99,'user_id' => 12,'pay_time' => '2021-6-18 17:02:00'];$publicKey = openssl_pkey_get_public($publicKey); //解析公钥$res = openssl_public_encrypt(json_encode($data), $encrypted, $publicKey) ? base64_encode($encrypted) : null;return $res;}// 解密public function jiemi($encrypted){$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n" . $this->private_key . "\n-----END RSA PRIVATE KEY-----";$key = openssl_pkey_get_private($privateKey); //解析私钥$encrypted = base64_decode($encrypted);//解密$res = openssl_private_decrypt($encrypted, $decrypted, $key) ? $decrypted : null;return $res;}//生成签名public function qianming(){//要签名的数据$data = ['order_no' => '20212193123','money' => 99,'user_id' => 12,'pay_time' => '2021-6-18 17:02:00'];$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n" . $this->private_key . "\n-----END RSA PRIVATE KEY-----";$privateKey = openssl_pkey_get_private($privateKey);$res = openssl_sign(json_encode($data), $sign, $privateKey, OPENSSL_ALGO_SHA256) ? base64_encode($sign) : null;return $res;}//验签public function yanqian($sign){//原始数据$data = ['order_no' => '20212193123','money' => 99,'user_id' => 12,'pay_time' => '2021-6-18 17:02:00'];$publicKey = "-----BEGIN PUBLIC KEY-----\n" . wordwrap($this->public_key, 64, "\n", true) . "\n-----END PUBLIC KEY-----";$publicKey = openssl_pkey_get_public($publicKey);$res = openssl_verify(json_encode($data), base64_decode($sign), $publicKey, OPENSSL_ALGO_SHA256);return $res ? '正确' : '错误';}
}$test = new SignTest2();
$type1 = $_POST['type1'];
//数据加密
if ($type1 == 1) {$res = $test->jiami();echo $res;
}
//加密数据解密
if ($type1 == 2) {$sign = $_POST['sign'];$res = $test->jiemi($sign);echo $res;
}
//数据加密
if ($type1 == 3) {$res = $test->qianming();echo $res;
}
//加密数据解密
if ($type1 == 4) {$sign = $_POST['sign'];$res = $test->yanqian($sign);echo $res;
}

写在最后：

这只是记录加密与解密，签名与验签的简单使用，供学习参考，谢谢！

可以相互交流学习一下哦。

PHP 支付宝SDK加密与解密、签名与验签（含php原生写法）相关推荐

ios rsa加密 java解密_iOS RSA加密与解密签名与验签（附Java端处理）
本篇文章将涉及以下几个操作: 1.iOS端使用RSA公钥加密,iOS端使用RSA私钥解密. 2.iOS端使用RSA私钥加签,iOS端使用RSA公钥验签. 3.iOS端使用RSA公钥加密,Java端使用 ...
支付宝APP支付-php后台签名以及验签
签名和验签在APP端也是可以完成的,考虑到安全问题,签名和验签最好在服务端完成,支付宝官方建议也是这样的,所以php端需要把签名好的参数传给APP端.详细步骤见正文: 一. 下载php支付宝sdk h ...
支付宝请求签名php,支付宝APP之php后台签名以及验签实现方法
签名和验签在APP端也是可以完成的,考虑到安全问题,签名和验签最好在服务端完成,支付宝官方建议也是这样的,所以php端需要把签名好的参数传给APP端.详细步骤见正文: 一. 下载php支付宝sdk h ...
支付宝开放平台2.0签名、验签失败以及PHP-SDK使用说明
前言: 你一定像我一样对支付流程还算熟悉,但打死不从头阅读文档(逐字逐句理解),还对过往的经验沾沾自喜.盲目自大,造成验签失败! 如果你用心再看一遍官方文档,那么接下来的内容不看也罢.仅对接支付接口. ...
数字证书应用综合揭秘(包括证书生成、加密、解密、签名、验签)
引言数字证书是一个经证书授权中心数字签名的包含公开密钥拥有者信息以及公开密钥的文件.为现实网络安全化标准如今大部分的 B2B.B2C.P2P.O2O 等商业网站含有重要企业资料个人资料的信息资信网站 ...
asp版 vbscript RSA公钥加密 / 私钥解密 / 私钥签名 / 公钥验签（支持中文）分段加密解密
最近有空在把自己的asp站点后端函数全部整理了下,在弄RSA的时候遇到了坑了,然后找到下面这位兄弟刚好发布的文章: https://blog.csdn.net/todaygods/article/de ...
分享一个RSA加解密工具类，公钥加密私钥解密、私钥加密公钥解密、私钥签名公钥验签、生成公钥私钥
测试: public static void main(String[] args) {try {//生成公钥私钥Map<String, Object> map = RSAUtil.ini ...
RSA加密、解密、签名、验签（验证签名）RSA算法原理
转载链接:https://www.jianshu.com/p/8dc4a5f64e06 https://www.cnblogs.com/pcheng/p/9629621.html RSA原理:http ...
Java开发中的加密、解密、签名、验签，密钥，证书，这篇就够了，赶紧收藏起来
OpenSSL和keytool 先说一下两个重要的工具 OpenSSL:OpenSSL整个软件包大概可以分成三个主要的功能部分:SSL协议库libssl.应用程序命令工具以及密码算法库libcrypt ...

PHP 支付宝SDK加密与解密、签名与验签（含php原生写法）

PHP 支付宝SDK加密与解密、签名与验签（含php原生写法）相关推荐

最新文章

热门文章