protected function createResponse(\fpoirotte\Pssht\Wire\Decoder $decoder, \fpoirotte\Pssht\Transport $transport, array &$context, $hostAlgo)
{
$kexAlgo = $context['kexAlgo'];
$kexAlgo = new $kexAlgo();
$message = \fpoirotte\Pssht\Messages\KEX\ECDH\INIT\Curve25519::unserialize($decoder);
return new \fpoirotte\Pssht\Messages\KEX\ECDH\REPLY\Curve25519($message, $context['serverKeys'][$hostAlgo], $transport->getEncryptor(), $kexAlgo, $context['kex']['server'], $context['kex']['client'], $context['identity']['server'], $context['identity']['client']);
}
protected function createResponse(\fpoirotte\Pssht\Wire\Decoder $decoder, \fpoirotte\Pssht\Transport $transport, array &$context, $hostAlgo)
{
$kexAlgo = $context['kexAlgo'];
$kexAlgo = new $kexAlgo();
$curveName = str_replace('ecdh-sha2-', '', $kexAlgo::getName());
$cls = str_replace('nist', 'NIST', $curveName);
$cls = "\\fpoirotte\\Pssht\\Messages\\KEX\\ECDH\\INIT\\{$cls}";
$message = $cls::unserialize($decoder);
$curve = \fpoirotte\Pssht\ECC\Curve::getCurve($curveName);
return new \fpoirotte\Pssht\Messages\KEX\ECDH\REPLY\RFC5656($curve, $message, $context['serverKeys'][$hostAlgo], $transport->getEncryptor(), $kexAlgo, $context['kex']['server'], $context['kex']['client'], $context['identity']['server'], $context['identity']['client']);
}
protected function createResponse(\fpoirotte\Pssht\Wire\Decoder $decoder, \fpoirotte\Pssht\Transport $transport, array &$context, $hostAlgo)
{
$kexAlgo = $context['kexAlgo'];
$kexAlgo = new $kexAlgo();
$message = \fpoirotte\Pssht\Messages\KEXDH\INIT::unserialize($decoder);
/*
// @TODO: we ought to check whether the given public key is valid.
//
// Unfortunately, the current API is broken as getQ() only exists
// for ECDH. Also, even though the regular DH has a getE() method,
// it returns raw GMP resources/objects which are unusable here.
if (!$message->getQ()->isValid()) {
throw new \InvalidArgumentException();
}
*/
return new \fpoirotte\Pssht\Messages\KEXDH\REPLY($message, $context['serverKeys'][$hostAlgo], $transport->getEncryptor(), $kexAlgo, $context['kex']['server'], $context['kex']['client'], $context['identity']['server'], $context['identity']['client']);
}