llarp/router/i_rc_lookup_handler.hpp

Namespaces

Name
llarp [crypto.hpp]

Classes

	Name
struct	llarp::I_RCLookupHandler

Source code

#pragma once

#include <llarp/util/types.hpp>
#include <llarp/router_id.hpp>

#include <memory>
#include <set>
#include <vector>

namespace llarp
{
  struct RouterContact;

  enum class RCRequestResult
  {
    Success,
    InvalidRouter,
    RouterNotFound,
    BadRC
  };

  using RCRequestCallback =
      std::function<void(const RouterID&, const RouterContact* const, const RCRequestResult)>;

  struct I_RCLookupHandler
  {
    virtual ~I_RCLookupHandler() = default;

    virtual void
    AddValidRouter(const RouterID& router) = 0;

    virtual void
    RemoveValidRouter(const RouterID& router) = 0;

    virtual void
    SetRouterWhitelist(
        const std::vector<RouterID>& whitelist,
        const std::vector<RouterID>& greylist,
        const std::vector<RouterID>& greenlist) = 0;

    virtual void
    GetRC(const RouterID& router, RCRequestCallback callback, bool forceLookup = false) = 0;

    virtual bool
    PathIsAllowed(const RouterID& remote) const = 0;

    virtual bool
    SessionIsAllowed(const RouterID& remote) const = 0;

    virtual bool
    IsGreylisted(const RouterID& remote) const = 0;

    virtual bool
    IsGreenlisted(const RouterID& remote) const = 0;

    virtual bool
    IsRegistered(const RouterID& remote) const = 0;

    virtual bool
    CheckRC(const RouterContact& rc) const = 0;

    virtual bool
    GetRandomWhitelistRouter(RouterID& router) const = 0;

    virtual bool
    CheckRenegotiateValid(RouterContact newrc, RouterContact oldrc) = 0;

    virtual void
    PeriodicUpdate(llarp_time_t now) = 0;

    virtual void
    ExploreNetwork() = 0;

    virtual size_t
    NumberOfStrictConnectRouters() const = 0;

    virtual bool
    HaveReceivedWhitelist() const = 0;
  };

}  // namespace llarp

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Updated on 2026-01-10 at 22:49:45 +0000