mirror of
https://github.com/PurpleI2P/i2pd
synced 2024-11-10 16:10:33 +03:00
205 lines
7.2 KiB
C++
205 lines
7.2 KiB
C++
#ifndef I2PCONTROL_H__
|
|
#define I2PCONTROL_H__
|
|
|
|
#include <boost/property_tree/ptree.hpp>
|
|
#include <string>
|
|
#include <map>
|
|
#include <functional>
|
|
#include <mutex>
|
|
#include <boost/asio.hpp>
|
|
|
|
namespace i2p {
|
|
namespace client {
|
|
|
|
const char I2P_CONTROL_DEFAULT_PASSWORD[] = "itoopie";
|
|
const uint64_t I2P_CONTROL_TOKEN_LIFETIME = 600; // Token lifetime in seconds
|
|
const std::size_t I2P_CONTROL_TOKEN_SIZE = 8; // Token size in bytes
|
|
|
|
const char I2P_CONTROL_PROPERTY_ID[] = "id";
|
|
const char I2P_CONTROL_PROPERTY_METHOD[] = "method";
|
|
const char I2P_CONTROL_PROPERTY_PARAMS[] = "params";
|
|
const char I2P_CONTROL_PROPERTY_RESULT[] = "result";
|
|
|
|
// methods
|
|
const char I2P_CONTROL_METHOD_AUTHENTICATE[] = "Authenticate";
|
|
const char I2P_CONTROL_METHOD_ECHO[] = "Echo";
|
|
const char I2P_CONTROL_METHOD_I2PCONTROL[] = "I2PControl";
|
|
const char I2P_CONTROL_METHOD_ROUTER_INFO[] = "RouterInfo";
|
|
const char I2P_CONTROL_METHOD_ROUTER_MANAGER[] = "RouterManager";
|
|
const char I2P_CONTROL_METHOD_NETWORK_SETTING[] = "NetworkSetting";
|
|
|
|
// params
|
|
const char I2P_CONTROL_PARAM_API[] = "API";
|
|
const char I2P_CONTROL_PARAM_PASSWORD[] = "Password";
|
|
const char I2P_CONTROL_PARAM_TOKEN[] = "Token";
|
|
const char I2P_CONTROL_PARAM_ECHO[] = "Echo";
|
|
const char I2P_CONTROL_PARAM_RESULT[] = "Result";
|
|
|
|
// I2PControl
|
|
const char I2P_CONTROL_I2PCONTROL_ADDRESS[] = "i2pcontrol.address";
|
|
const char I2P_CONTROL_I2PCONTROL_PASSWORD[] = "i2pcontrol.password";
|
|
const char I2P_CONTROL_I2PCONTROL_PORT[] = "i2pcontrol.port";
|
|
|
|
// RouterInfo requests
|
|
const char I2P_CONTROL_ROUTER_INFO_UPTIME[] = "i2p.router.uptime";
|
|
const char I2P_CONTROL_ROUTER_INFO_VERSION[] = "i2p.router.version";
|
|
const char I2P_CONTROL_ROUTER_INFO_STATUS[] = "i2p.router.status";
|
|
const char I2P_CONTROL_ROUTER_INFO_NETDB_KNOWNPEERS[] = "i2p.router.netdb.knownpeers";
|
|
const char I2P_CONTROL_ROUTER_INFO_NETDB_ACTIVEPEERS[] = "i2p.router.netdb.activepeers";
|
|
const char I2P_CONTROL_ROUTER_INFO_NET_STATUS[] = "i2p.router.net.status";
|
|
const char I2P_CONTROL_ROUTER_INFO_TUNNELS_PARTICIPATING[] = "i2p.router.net.tunnels.participating";
|
|
const char I2P_CONTROL_ROUTER_INFO_BW_IB_1S[] = "i2p.router.net.bw.inbound.1s";
|
|
const char I2P_CONTROL_ROUTER_INFO_BW_OB_1S[] = "i2p.router.net.bw.outbound.1s";
|
|
|
|
// RouterManager requests
|
|
const char I2P_CONTROL_ROUTER_MANAGER_SHUTDOWN[] = "Shutdown";
|
|
const char I2P_CONTROL_ROUTER_MANAGER_SHUTDOWN_GRACEFUL[] = "ShutdownGraceful";
|
|
const char I2P_CONTROL_ROUTER_MANAGER_RESEED[] = "Reseed";
|
|
|
|
/**
|
|
* "Null" I2P control implementation, does not do actual networking.
|
|
* @note authentication tokens are per-session
|
|
* @note I2PControlSession must always be used as a std::shared_ptr
|
|
* @warning an I2PControlSession must be destroyed before its io_service
|
|
*/
|
|
class I2PControlSession : public std::enable_shared_from_this<I2PControlSession> {
|
|
|
|
public:
|
|
enum class ErrorCode {
|
|
None = 0,
|
|
// JSON-RPC2
|
|
MethodNotFound = 32601,
|
|
InvalidParameters = 32602,
|
|
InvalidRequest = 32600,
|
|
InternalError = 32603,
|
|
ParseError = 32700,
|
|
// I2PControl specific
|
|
InvalidPassword = 32001,
|
|
NoToken = 32002,
|
|
NonexistentToken = 32003,
|
|
ExpiredToken = 32004,
|
|
UnspecifiedVersion = 32005,
|
|
UnsupportedVersion = 32006
|
|
};
|
|
|
|
class Response {
|
|
std::string id;
|
|
std::string version;
|
|
ErrorCode error;
|
|
std::map<std::string, std::string> parameters;
|
|
|
|
public:
|
|
Response(const std::string& version = "2.0");
|
|
std::string toJsonString() const;
|
|
|
|
/**
|
|
* Set an ouptut parameter to a specified string.
|
|
* @todo escape quotes
|
|
*/
|
|
void setParam(const std::string& param, const std::string& value);
|
|
void setParam(const std::string& param, int value);
|
|
void setParam(const std::string& param, double value);
|
|
|
|
void setError(ErrorCode code);
|
|
void setId(const std::string& identifier);
|
|
|
|
std::string getErrorMsg() const;
|
|
};
|
|
|
|
/**
|
|
* Sets up the appropriate handlers.
|
|
* @param pass the password required to authenticate (i.e. obtains a token)
|
|
* @param ios the parent io_service object, must remain valid throughout
|
|
* the lifetime of this I2PControlSession.
|
|
*/
|
|
I2PControlSession(boost::asio::io_service& ios,
|
|
const std::string& pass = I2P_CONTROL_DEFAULT_PASSWORD);
|
|
|
|
/**
|
|
* Starts the I2PControlSession.
|
|
* In essence, this starts the expireTokensTimer.
|
|
* @note should always be called after construction
|
|
*/
|
|
void start();
|
|
|
|
/**
|
|
* Cancels all operations that are waiting.
|
|
* @note it's a good idea to call this before destruction (shared_ptr reset)
|
|
*/
|
|
void stop();
|
|
|
|
/**
|
|
* Handle a json string with I2PControl instructions.
|
|
*/
|
|
Response handleRequest(std::stringstream& request);
|
|
private:
|
|
// For convenience
|
|
typedef boost::property_tree::ptree PropertyTree;
|
|
// Handler types
|
|
typedef void (I2PControlSession::*MethodHandler)(
|
|
const PropertyTree& pt, Response& results
|
|
);
|
|
typedef void (I2PControlSession::*RequestHandler)(Response& results);
|
|
|
|
/**
|
|
* Tries to authenticate by checking whether the given token is valid.
|
|
* Sets the appropriate error code in the given response.
|
|
*/
|
|
bool authenticate(const PropertyTree& pt, Response& response);
|
|
|
|
/**
|
|
* Generate a random authentication token.
|
|
* @return 8 random bytes as a hexadecimal string
|
|
*/
|
|
std::string generateToken() const;
|
|
|
|
void startExpireTokensJob();
|
|
|
|
/**
|
|
* Expire tokens that are too old.
|
|
*/
|
|
void expireTokens(const boost::system::error_code& error);
|
|
|
|
// Method handlers
|
|
void handleAuthenticate(const PropertyTree& pt, Response& response);
|
|
void handleEcho(const PropertyTree& pt, Response& response);
|
|
void handleI2PControl(const PropertyTree& pt, Response& response);
|
|
void handleRouterInfo(const PropertyTree& pt, Response& response);
|
|
void handleRouterManager(const PropertyTree& pt, Response& response);
|
|
void handleNetworkSetting(const PropertyTree& pt, Response& response);
|
|
|
|
// RouterInfo handlers
|
|
void handleUptime(Response& response);
|
|
void handleVersion(Response& response);
|
|
void handleStatus(Response& response);
|
|
void handleNetDbKnownPeers(Response& response);
|
|
void handleNetDbActivePeers(Response& response);
|
|
void handleNetStatus(Response& response);
|
|
void handleTunnelsParticipating(Response& response);
|
|
void handleInBandwidth1S(Response& response);
|
|
void handleOutBandwidth1S(Response& response);
|
|
|
|
// RouterManager handlers
|
|
void handleShutdown(Response& response);
|
|
void handleShutdownGraceful(Response& response);
|
|
void handleReseed(Response& response);
|
|
|
|
std::string password;
|
|
std::map<std::string, uint64_t> tokens;
|
|
std::mutex tokensMutex;
|
|
|
|
std::map<std::string, MethodHandler> methodHandlers;
|
|
std::map<std::string, RequestHandler> routerInfoHandlers;
|
|
std::map<std::string, RequestHandler> routerManagerHandlers;
|
|
std::map<std::string, RequestHandler> networkSettingHandlers;
|
|
|
|
boost::asio::io_service& service;
|
|
boost::asio::deadline_timer shutdownTimer;
|
|
boost::asio::deadline_timer expireTokensTimer;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif // I2PCONTROL_H__
|