You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
lokinet/llarp/service/auth.hpp

65 lines
1.4 KiB
C++

#pragma once
#include <optional>
#include <string>
#include <functional>
#include "address.hpp"
#include "handler.hpp"
#include <crypto/types.hpp>
namespace llarp::service
{
/// authentication status
enum AuthResult
{
/// explicitly accepted
eAuthAccepted = 0,
/// explicitly rejected
eAuthRejected = 1,
/// attempt failed
eAuthFailed = 2,
/// attempt rate limited
eAuthRateLimit = 3,
/// need mo munny
eAuthPaymentRequired = 4
};
/// maybe get auth result from string
std::optional<AuthResult>
ParseAuthResult(std::string data);
struct IAuthPolicy
{
~IAuthPolicy() = default;
/// asynchronously determine if we accept new convotag from remote service, call hook with
/// result later
virtual void
AuthenticateAsync(
std::shared_ptr<llarp::service::ProtocolMessage> msg,
std::function<void(AuthResult)> hook) = 0;
};
/// info needed by clients in order to authenticate to a remote endpoint
struct AuthInfo
{
std::string token;
};
/// what kind of backend to use for auth
enum class AuthType
{
/// no authentication
eAuthTypeNone,
/// manual whitelist
eAuthTypeWhitelist,
/// LMQ server
eAuthTypeLMQ
};
/// get an auth type from a string
/// throws std::invalid_argument if arg is invalid
AuthType
ParseAuthType(std::string arg);
} // namespace llarp::service