IsConnectionEncryptionEnabled())
{
$rsa = new Crypt_RSA();
////Use the following lines to create a new key pair and write it to a file.
//extract($rsa->createKey());
//$filename = "keys_newpair.txt";
//$filehandle = fopen($filename, "w+b");
//fwrite($filehandle, $privatekey."|||||".$publickey);
//fclose($filehandle);
/*
* Use config::receive_privateKey to decrypt data received from client
* Use config::send_publicKey to encrypt data before sending it to client.
*/
// if(!$rsa->loadKey($config->GetRequestPublicKey()))
// echo "Loading pub key failed.
";
// $plaintext = "Che chak zuv myon";
// $encryptedText = $rsa->encrypt($plaintext);
// echo "Encrypted text:
$encryptedText
";
//decrypted text
if(!$rsa->loadKey($config->GetRequestPrivateKey()))
{
//send a json encoded error message if loading client's pub key failed.
$e = new ErrorObject($responseData, E_VROOM_LOAD_RECV_PRI_KEY_FAILED);
exit();//no need to continue processing once the error has been sent.
}
$decryptedText = $rsa->decrypt($rawRequest);
}
else
$decryptedText = $rawRequest;
//json decoding
$request_array = json_decode($decryptedText, true);
//Store the request
$request = new RequestObject(
$request_array['requestHash'],
$request_array['call'],
$request_array['paramArray']
);
return $request;
}
/*send it back to requester.*/
function SendResponse($responseData)
{
global $config;
//json_encode will encode only public variables of the class.
$responseJson = json_encode($responseData);
if(!$config->IsConnectionEncryptionEnabled())
{
echo $responseJson;
return;
}
$rsa = new Crypt_RSA();
//encrypt response
if(!$rsa->loadKey($config->GetResponsePublicKey()))
{
//send a json encoded error message if loading client's pub key failed.
$e = new ErrorObject($responseData, E_VROOM_LOAD_SEND_PUB_KEY_FAILED);
exit();//no need to continue processing once the error has been sent.
}
echo $rsa->encrypt($responseJson);
}
function GetResponse($requestData)
{
$biz = new BizLayer($requestData);
return $biz->CallFunction();
}
$rawRequest = file_get_contents("php://input");
if($rawRequest == null)
return;
if($config->IsLoggingRequestsEnabled())
{
$filename = "requests.txt";
$filehandle = fopen($filename, "a+b");
fwrite($filehandle, date('d F Y h:i:s A', time()). chr(13).$rawRequest.chr(13).'-------------'.chr(13).chr(13));
fclose($filehandle);
}
SendResponse(GetResponse(DecryptRequest($rawRequest)));
?>