authentication error

Hello Team,
]
when I click on Proceed on checkout, I do not see $encryptedPayload variable set in the URL. Kindly advise
//code to generate signature
$payload=json_encode($payload);
//$rsa= new \phpseclib\Crypt\RSA();
$rsa= new RSA();
$rsa->setHash(‘sha1’);
$rsa->setMGFHash(‘sha1’);
$rsa->setEncryptionMode(RSA::ENCRYPTION_OAEP);
$rsa->setPublicKeyFormat(RSA::PUBLIC_FORMAT_PKCS1);
$rsa->loadKey($publickey);
$encryptedPayload=base64_encode($rsa->encrypt($payload));
$signaturedata=”appID&merTradeNo=$merTradeNo$merTradeNo&payload=$encryptedPayload&paymentType=$paymentType”;
$sign=base64_encode(hash_hmac(‘sha512’,$signaturedata,$apiKey,true));

$siteUrl=”https://transportation.local/wordpress/redirect”;
//initiate payment
return array(
‘result’ => ‘success’,
‘redirect’ => “https://transportation.local/wordpress/redirect?appID=$appID&merTradeNo=$merTradeNo&encryptedPayload=$encryptedPayload&paymentType=$paymentType&sign=$sign”,
);

Kindly advise.

Thanks,

Roshan

• This topic was modified 2 years, 4 months ago by Jan Dembowski.