「支付宝转账」证书序列号问题

[iiDestiny]

包版本号

{
"yansongda/laravel-pay":" v2.2"
"yansongda":"v2.9.2"
"php":"7.4"
"openssl":"1.1"
}

FPM 运行环境

问题描述

支付宝开放平台开发助手申请的：RSA2、PKCS1(非 JAVA 适用) 的 csr 文件，并且已经成功上传和下载证书

无论怎么请求都是：「isv.invalid-alipay-root-cert-sn」「无效支付宝根证书序列号」，可以确保的是证书文件肯定没动，配置检查过很多遍，所以有点怀疑是生成序列号有点问题

你的代码

配置

实际请求代码

报错详情

{
    "alipay_fund_trans_uni_transfer_response": {
        "code": "40002",
        "msg": "Invalid Arguments",
        "sub_code": "isv.invalid-alipay-root-cert-sn",
        "sub_msg": "无效支付宝根证书序列号"
    },
    "alipay_cert_sn": "785f3229711cac640e81afbf6310e530",
    "sign": "A4iTP+oXl49AszUFOh5XVwV50lg/gzb+c9iGDhnpxm7c7WqdO5hY0M1LEA8m1VLPEalFr+YeKKyncK09tzhbcevlkGEMRjej3d/Md/TjLqmJexEbPqZcdUlYJG60QOpp3Pkrz6cHIOckKof9Zkoz+VXFxrVz996Cv+dtl1SQAxPQ41dHcCX5XRpTu7az54pOabIcfTQ0XaIIRU04N4WVY96ydhMWJs0fchAbhHyKzqU8EhOAFat/yFrGq4IXFd6fWyYxCLqkfPIXYjuWvXiBRct9GYO4LNrloMaZxS/1FAawRkewmrCQzorc59hXBEFi5nSOeq7xhTscSz5QHFNtBQ=="
}

sdk 日志

[
    "https://openapi.alipay.com/gateway.do?charset=utf-8",
    {
        "app_id": "2021001101684515",
        "format": "JSON",
        "charset": "utf-8",
        "sign_type": "RSA2",
        "version": "1.0",
        "notify_url": "https://api.zhongjieyou.com/alipay/notification",
        "timestamp": "2020-03-25 19:52:28",
        "biz_content": "{\"out_biz_no\":\"20200325195228495e7b45fc7f48b\",\"trans_amount\":1.98,\"product_code\":\"TRANS_ACCOUNT_NO_PWD\",\"payee_info\":{\"identity\":\"17611309003\",\"identity_type\":\"ALIPAY_LOGON_ID\",\"name\":\"\\u7f57\\u5f66\"}}",
        "app_cert_sn": "8226aa55613e4f4747e1718cde444f38",
        "alipay_root_cert_sn": "687b59193f3f462dd5336e5abf83c5d8_3d2f41e001793a1519855fcf4ab70f6e",
        "method": "alipay.fund.trans.uni.transfer",
        "sign": "rL6b/BO4gvGi3jMtjQaAz2tARx16GTdsCxfoaIODdm+Yja60A45zF9KbtIhskNpne9UovGBE7jCvPQM7kwItYvl0hwatC5ZNj+rP4ZcTGUdM/N72ZAZFHzRrRKQdmqa6Tu/+s/N0dASgP9fCWImZBuCE/jUxoS5EcCO6AbMmP0r2DlZpN7Icq18BoP9TgVMwSAwWgClsRqyCxMt92FCcDw4Cp/c12HI2EPUTd95zLksLrmGDD85vyowQJWYFEEjXB4cATdHy232PCl25RifCO0YvIMcb1kiJy35vNCvStdB/v4lzcBm0l9pnk023aJLK1GOGDVLRYy/Cf+dXl/dMSA=="
    }
]

{
    "alipay_fund_trans_uni_transfer_response": {
        "code": "40002",
        "msg": "Invalid Arguments",
        "sub_code": "isv.invalid-alipay-root-cert-sn",
        "sub_msg": "无效支付宝根证书序列号"
    },
    "alipay_cert_sn": "785f3229711cac640e81afbf6310e530",
    "sign": "A4iTP+oXl49AszUFOh5XVwV50lg/gzb+c9iGDhnpxm7c7WqdO5hY0M1LEA8m1VLPEalFr+YeKKyncK09tzhbcevlkGEMRjej3d/Md/TjLqmJexEbPqZcdUlYJG60QOpp3Pkrz6cHIOckKof9Zkoz+VXFxrVz996Cv+dtl1SQAxPQ41dHcCX5XRpTu7az54pOabIcfTQ0XaIIRU04N4WVY96ydhMWJs0fchAbhHyKzqU8EhOAFat/yFrGq4IXFd6fWyYxCLqkfPIXYjuWvXiBRct9GYO4LNrloMaZxS/1FAawRkewmrCQzorc59hXBEFi5nSOeq7xhTscSz5QHFNtBQ=="
}

nginx/apache 日志

涉及到 异步通知、同步通知 的问题，请贴出来

实时请求无通知

[iiDestiny]

@yansongda

已找到问题所在

https://github.com/yansongda/pay/blob/master/src/Gateways/Alipay/Support.php#L439-L450

private static function bchexdec($hex)
    {
        $dec = 0;
        $len = strlen($hex);
        for ($i = 1; $i <= $len; ++$i) {
            if (ctype_xdigit($hex[$i - 1])) {
                $dec = bcadd($dec, bcmul(strval(hexdec($hex[$i - 1])), bcpow('16', strval($len - $i))));
            }
        }

        return $dec;
    }

https://github.com/yansongda/pay/blob/master/src/Gateways/Alipay/Support.php#L373

根据我的根证书
PHP 7.1 得到的 serialNumber：95790491425698859646659490580052089075020051350
PHP 7.2 得到的 serialNumber：95790491425698859646659490580052089075020051350.00

由此可得出，BC 函数库 PHP7.1 之后有浮点数，处理一下浮点数就行。
解决方案：

private static function bchexdec($hex)
    {
        $dec = 0;
        $len = strlen($hex);
        for ($i = 1; $i <= $len; ++$i) {
            if (ctype_xdigit($hex[$i - 1])) {
                $dec = bcadd($dec, bcmul(strval(hexdec($hex[$i - 1])), bcpow('16', strval($len - $i))));
            }
        }

        return str_replace('.00', '', $dec);
    }

[gyp719]

Yansongda \ Pay \ Exceptions \ GatewayException (4)
ERROR_GATEWAY: Get Alipay API Error:Business Failed - INVALID_PARAMETER

怎么参数错误？

[cnx7]

ERROR_GATEWAY: Get Alipay API Error:Business Failed - INVALID_PARAMETER

[shaolinah]

非常棒啊，我也遇到了这个问题，完美解决，感谢