} else {
                        response.sendError(404, "not found")
                    }
                }
            }
        })
    }

    void registerPublicKey(PGPPublicKey key) {
        String longKeyId = toLongIdHexString(key.keyID)
        String fingerprint = Fingerprint.of(key).toString()
        def keyFile = baseDirectory.createFile("${longKeyId}.asc")