mantoufan / alipay-global-sdk-php Goto Github PK

<?php

function verify($httpMethod, $path, $clientId, $rspTime, $rspBody, $signature, $alipayPublicKey)
{
    $rspContent = genSignContent($httpMethod, $path, $clientId, $rspTime, $rspBody);
    return verifySignatureWithSHA256RSA($rspContent, $signature, $alipayPublicKey);
}

function genSignContent($httpMethod, $path, $clientId, $timeString, $content)
{
    $payload = $httpMethod . " " . $path . "\n" . $clientId . "." . $timeString . "." . $content;
    return $payload;
}
function verifySignatureWithSHA256RSA($rspContent, $rspSignValue, $alipayPublicKey)
{
    $pubKey = "-----BEGIN PUBLIC KEY-----\n" .
        wordwrap($alipayPublicKey, 64, "\n", true) .
        "\n-----END PUBLIC KEY-----";
    if (
        strstr($rspSignValue, "=")
        || strstr($rspSignValue, "+")
        || strstr($rspSignValue, "/")
        || $rspSignValue == base64_encode(base64_decode($rspSignValue))
    ) {
        $originalRspSignValue = base64_decode($rspSignValue);
    } else {
        $originalRspSignValue = base64_decode(urldecode($rspSignValue));
    }
    $verifyResult = openssl_verify($rspContent, $originalRspSignValue, $pubKey, OPENSSL_ALGO_SHA256);
    return $verifyResult;
}
$httpMethod = "POST";
$path = "";
$clientId = "SANDBOX_5Y606G2YJPQB00270";
$rspTime = "2022-04-26T04:39:22Z";

$signature = "bc6MuaBUCbIgxG6fbGh6MHJP%2FqiI6lrosdnN8mEEunDRR3k5j8cjRbGI8fAeE%2Bibhu%2FN4JxjGGCY7c%2B%2FTM8kUdv8nTdHU2MERsBn3mRcFe4eBW%2BxtFLL2brYaKSc%2Bb3mwIA0icHoUpwirVbfl9RrUviMsEJtSFW14rzKVjqBvwNo4iqzkh%2B2UIjzx%2FI7pbrSinZcJNZdjmMRRReQAMsYcrGGrzR%2BPtUjS%2FwNtA8NVHHk2LUeTuwtDVt%2F2ZxrsVm6C%2FufIZ3dz4yInSoR6fRms2%2FP67lb9PSTq0LGNM9EcXhtb3gCWmfdPPrUUuqxuBgDFno7%2F2%2BaPcht3GKP%2FPNrAg%3D%3D";
$alipayPublicKey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi1ltikGrnsmknSD/OYNQSMw485C/OF7Y9MVxHIDkbIWZm8JC9cuhdZbduTmx2AKeDmkYK73dbF1xZnZQGd38sSKAkiWOSbz15a0bfd/XMlcx5ICqjkWi6gMWYOgUBp1RLuHvisjicwb4fBIN7IPySGMvSFFgPspUUc6gY3HKJgP59KAUJR1WA7B7tPw0C/xhcRFKln0nsU7wzk7R4HhYzKua0BxV6mYYDxGbVepH5tJ5ZzSNVR3IGJRQc6c7+gU1F6z5Jc3V4NT7EHOmu7T888A+Uhec+4XymTVNkRZ+u6ZEj03oMwtv7NcQf2z8Kcp1/VeyOg7toXoQjNtH2oEIWQIDAQAB";
$rspBody = '{
    "notifyType": "PAYMENT_RESULT",
    "result": {
        "resultCode": "SUCCESS",
        "resultStatus": "S",
        "resultMessage": "success"
    },
    "paymentRequestId": "20200101234567890444",
    "paymentId": "20200101234567890132",
    "paymentAmount": {
        "value": "8000",
        "currency": "EUR"
    },
    "actualPaymentAmount": {
        "value": "8000",
        "currency": "EUR"
    },
    "paymentCreateTime": "2020-01-01T12:01:00+08:30",
    "paymentTime": "2020-01-01T12:01:01+08:30"
}';
echo (int) verify($httpMethod, $path, $clientId, $rspTime, $rspBody, $signature, $alipayPublicKey);