chromium/third_party/ipcz/src/ipcz/node_name.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef IPCZ_SRC_IPCZ_NODE_NAME_H_
#define IPCZ_SRC_IPCZ_NODE_NAME_H_

#include <cstdint>
#include <string>
#include <tuple>
#include <utility>

#include "ipcz/ipcz.h"

namespace ipcz {

// A NodeName is a 128-bit UUID used to uniquely identify a node within a
// connected graph of ipcz nodes.
//
// Names are assigned by a broker node to any connecting client, and clients are
// introduced to each other by name, exclusively through a broker. This means
// that the remote node identity on every NodeLink is authoritative and node
// identities cannot be spoofed without the help of a broker node.
//
// NodeNames are randomly generated and hard to guess, but they are not kept
// secret and their knowledge alone is not enough to exfiltrate messages from or
// otherwise interfere with any existing routes running through the named node.
class IPCZ_ALIGN(8) NodeName { … };

}  // namespace ipcz

#endif  // IPCZ_SRC_IPCZ_NODE_NAME_H_