Manage key updates from a particular channel
/**
* @route notary/verify
*/
public function verify()
{
// Input validation
if (empty($_POST['challenge'])) {
\Airship\json_response(['status' => 'error', 'message' => 'Expected a challenge=something HTTP POST parameter.']);
}
if (!\is_string($_POST['challenge'])) {
\Airship\json_response(['status' => 'error', 'message' => 'Challenge must be a string.']);
}
if (Binary::safeStrlen($_POST['challenge']) < 20) {
\Airship\json_response(['status' => 'error', 'message' => 'Challenge is too short. Continuum should be generating a long random nonce.']);
}
try {
list($update, $signature) = $this->chanUp->verifyUpdate($this->sk, $_POST['challenge']);
\Airship\json_response(['status' => 'OK', 'response' => $update, 'signature' => $signature]);
} catch (\Exception $ex) {
\Airship\json_response(['status' => 'error', 'message' => $ex->getMessage()]);
}
}
