/**
* This should eventually become a trait and share the functionality with SqrlGenerate
* instead of being duplicate code
*
* @return string
*/
protected function getUrl($nut)
{
$url = ($this->configuration->getSecure() ? 's' : '') . 'qrl://' . $this->configuration->getDomain();
if (strpos($this->configuration->getDomain(), '/') !== false) {
$extension = strlen($this->configuration->getDomain()) - strpos($this->configuration->getDomain(), '/');
$url .= substr($this->generateQry($nut), $extension) . '&d=' . $extension;
} else {
$url .= $this->generateQry($nut);
}
return $url;
}
/**
* Formats a response to send back to a client
*
* @param int $code The TIF code to send back to the user
*
* @return string
*/
protected function formatResponse($code)
{
$resp = 'ver=' . implode(',', $this->config->getAcceptedVersions()) . "\r\n" . "nut=" . $this->sqrlGenerator->getNonce($code, $this->authenticationKey, $this->requestNut) . "\r\n" . 'tif=' . strtoupper(dechex($code)) . "\r\n" . "qry=" . $this->sqrlGenerator->generateQry() . "\r\n" . 'sfn=' . $this->config->getFriendlyName();
if (!empty($this->ask)) {
$resp .= "\r\nask=" . $this->ask;
}
if ($this->tif & self::SQRL_DISABLED && !in_array('lock', $this->actions)) {
$resp .= "\r\nsuk=" . $this->base64UrlEncode($this->store->getIdentitySUK($this->authenticationKey));
} elseif ($this->tif & self::PREVIOUS_ID_MATCH && !in_array('ident', $this->actions)) {
$resp .= "\r\nsuk=" . $this->base64UrlEncode($this->store->getIdentitySUK($this->previousIdKey));
}
return $this->base64UrlEncode($resp);
}
