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Error handling and authentication for I2PControl.

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This commit is contained in:
EinMByte 2015-08-01 23:10:10 +02:00
parent 996c36b93d
commit 9cca01d159
2 changed files with 137 additions and 20 deletions
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36
i2pcontrol/I2PControl.h
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@ -4,6 +4,7 @@
#include <boost/property_tree/ptree.hpp>
#include <string>
#include <map>
#include <set>
#include <functional>
#include <boost/asio.hpp>
@ -55,16 +56,36 @@ const char I2P_CONTROL_ROUTER_MANAGER_RESEED[] = "Reseed";
/**
* "Null" I2P control implementation, does not do actual networking.
* @note authentication tokens are per-session
*/
class 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,
NonexistantToken = 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& id, const std::string& version = "2.0");
Response(const std::string& version = "2.0");
std::string toJsonString() const;
/**
@ -74,6 +95,11 @@ public:
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;
};
/**
@ -95,6 +121,13 @@ private:
);
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);
// Method handlers
void handleAuthenticate(const PropertyTree& pt, Response& response);
void handleEcho(const PropertyTree& pt, Response& response);
@ -120,6 +153,7 @@ private:
void handleReseed(Response& response);
std::string password;
std::set<std::string> tokens;
std::map<std::string, MethodHandler> methodHandlers;
std::map<std::string, RequestHandler> routerInfoHandlers;