<?php
require_once __DIR__ . '/libs/worker_boot.php';
$payload = decryptPayload(getPayload());
fire($payload);
function fire($payload)
{
echo $payload;
}
<?php
$response = json_decode($_POST['json'], true);
error_log("Response is: " . print_r($response, true));
$secret = 'QQJXpMmdgHNW2v3k5$yqAbLvy}IGM1OLlFeZhO0P';
// $opts = getopt("k:d:");
// $rawPayload = decryptPayload($secret, $opts["k"], $opts["d"]);
$rawPayload = decryptPayload($secret, $response['encKey'], $response['encPaymentData']);
error_log("rawPayload is: " . $rawPayload);
echo json_encode($rawPayload, 128);
function decryptPayload($key, $wrappedKey, $payload)
{
//print "Secret: " . $key . "\n";
error_log("Secret: " . $key);
//print "encKey: " . $wrappedKey . "\n";
error_log("encKey: " . $wrappedKey);
//print "encPaymentData: " . $payload . "\n";
error_log("encPaymentData: " . $payload);
$unwrappedKey = decrypt($key, $wrappedKey);
//print "Unwrapped Key: " . $unwrappedKey . "\n";
return decrypt($unwrappedKey, $payload);
}
function decrypt($key, $data)
{
$decodedData = base64_decode($data);
// TODO: Check that data is at least bigger than HMAC + IV length
error_log("key in Decrypt is: " . $key);
$hmac = substr($decodedData, 0, 32);
error_log("hmac in Decrypt is: " . $hmac);
$iv = substr($decodedData, 32, 16);
error_log("iv in Decrypt is: " . $iv);
