public function generateKeys() { // Generate new keypairs... $skp = \Sodium::crypto_sign_keypair(); // $bkp = \Sodium::crypto_box_keypair(); $this->server_config['crypto']['signing_key'] = \base64_encode($skp); // $this->server_config['crypto']['box_key'] = \base64_encode($bkp); $this->saveConfig(); }