std::string ourchallenge; /* Challenge sent for challenge/response */
std::string theirchallenge; /* Challenge recv for challenge/response */
int capab_phase; /* Have sent CAPAB already */
- bool auth_fingerprint; /* Did we auth using SSL fingerprint */
+ bool auth_fingerprint; /* Did we auth using SSL certificate fingerprint */
bool auth_challenge; /* Did we auth using challenge/response */
// Data saved from incoming SERVER command, for later use when our credentials have been accepted by the other party
*/
class TreeSocket : public BufferedSocket
{
- SpanningTreeUtilities* Utils; /* Utility class */
+ struct BurstState;
+
std::string linkID; /* Description for this link */
ServerState LinkState; /* Link state */
CapabData* capab; /* Link setup data (held until burst is sent) */
TreeServer* MyRoot; /* The server we are talking to */
- time_t NextPing; /* Time when we are due to ping this server */
- bool LastPingWasGood; /* Responded to last ping we sent? */
int proto_version; /* Remote protocol version */
- bool ConnectionFailureShown; /* Set to true if a connection failure message was shown */
+
+ /** True if we've sent our burst.
+ * This only changes the behavior of message translation for 1202 protocol servers and it can be
+ * removed once 1202 support is dropped.
+ */
+ bool burstsent;
/** Checks if the given servername and sid are both free
*/
bool CheckDuplicate(const std::string& servername, const std::string& sid);
+ /** Send all ListModeBase modes set on the channel
+ */
+ void SendListModes(Channel* chan);
+
+ /** Send all known information about a channel */
+ void SyncChannel(Channel* chan, BurstState& bs);
+
+ /** Send all users and their oper state, away state and metadata */
+ void SendUsers(BurstState& bs);
+
+ /** Send all additional info about the given server to this server */
+ void SendServerInfo(TreeServer* from);
+
+ /** Find the User source of a command given a prefix and a command string.
+ * This connection must be fully up when calling this function.
+ * @param prefix Prefix string to find the source User object for. Can be a sid, a uuid or a server name.
+ * @param command The command whose source to find. This is required because certain commands (like mode
+ * changes and kills) must be processed even if their claimed source doesn't exist. If the given command is
+ * such a command and the source does not exist, the function returns a valid FakeUser that can be used to
+ * to process the command with.
+ * @return The command source to use when processing the command or NULL if the source wasn't found.
+ * Note that the direction of the returned source is not verified.
+ */
+ User* FindSource(const std::string& prefix, const std::string& command);
+
+ /** Finish the authentication phase of this connection.
+ * Change the state of the connection to CONNECTED, create a TreeServer object for the server on the
+ * other end of the connection using the details provided in the parameters, and finally send a burst.
+ * @param remotename Name of the remote server
+ * @param remotesid SID of the remote server
+ * @param remotedesc Description of the remote server
+ * @param hidden True if the remote server is hidden according to the configuration
+ */
+ void FinishAuth(const std::string& remotename, const std::string& remotesid, const std::string& remotedesc, bool hidden);
+
+ /** Authenticate the remote server.
+ * Validate the parameters and find the link block that matches the remote server. In case of an error,
+ * an appropriate snotice is generated, an ERROR message is sent and the connection is closed.
+ * Failing to find a matching link block counts as an error.
+ * @param params Parameters they sent in the SERVER command
+ * @return Link block for the remote server, or NULL if an error occurred
+ */
+ Link* AuthRemote(const parameterlist& params);
+
+ /** Write a line on this socket with a new line character appended, skipping all translation for old protocols
+ * @param line Line to write without a new line character at the end
+ */
+ void WriteLineNoCompat(const std::string& line);
+
public:
- time_t age;
+ const time_t age;
/** Because most of the I/O gubbins are encapsulated within
* BufferedSocket, we just call the superclass constructor for
* most of the action, and append a few of our own values
* to it.
*/
- TreeSocket(SpanningTreeUtilities* Util, Link* link, Autoconnect* myac, const std::string& ipaddr);
+ TreeSocket(Link* link, Autoconnect* myac, const std::string& ipaddr);
/** When a listening socket gives us a new file descriptor,
* we must associate it with a socket without creating a new
* connection. This constructor is used for this purpose.
*/
- TreeSocket(SpanningTreeUtilities* Util, int newfd, ListenSocket* via, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server);
+ TreeSocket(int newfd, ListenSocket* via, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server);
/** Get link state
*/
- ServerState GetLinkState();
+ ServerState GetLinkState() const { return LinkState; }
/** Get challenge set in our CAPAB for challenge/response
*/
*/
void CleanNegotiationInfo();
- CullResult cull();
+ CullResult cull() CXX11_OVERRIDE;
/** Destructor
*/
~TreeSocket();
* to server docs on the inspircd.org site, the other side
* will then send back its own server string.
*/
- virtual void OnConnected();
+ void OnConnected() CXX11_OVERRIDE;
/** Handle socket error event
*/
- virtual void OnError(BufferedSocketError e);
+ void OnError(BufferedSocketError e) CXX11_OVERRIDE;
/** Sends an error to the remote server, and displays it locally to show
* that it was sent.
bool Capab(const parameterlist ¶ms);
- /** This function forces this server to quit, removing this server
- * and any users on it (and servers and users below that, etc etc).
- * It's very slow and pretty clunky, but luckily unless your network
- * is having a REAL bad hair day, this function shouldnt be called
- * too many times a month ;-)
- */
- void SquitServer(std::string &from, TreeServer* Current, int& num_lost_servers, int& num_lost_users);
-
- /** This is a wrapper function for SquitServer above, which
- * does some validation first and passes on the SQUIT to all
- * other remaining servers.
- */
- void Squit(TreeServer* Current, const std::string &reason);
-
- /* Used on nick collision ... XXX ugly function HACK */
- int DoCollision(User *u, time_t remotets, const std::string &remoteident, const std::string &remoteip, const std::string &remoteuid);
-
/** Send one or more FJOINs for a channel of users.
* If the length of a single line is more than 480-NICKMAX
* in length, it is split over multiple lines.
/** Send all known information about a channel */
void SyncChannel(Channel* chan);
- /** send all users and their oper state/modes */
- void SendUsers();
-
/** This function is called when we want to send a netburst to a local
* server. There is a set order we must do this, because for example
* users require their servers to exist, and channels require their
/** This function is called when we receive data from a remote
* server.
*/
- void OnDataReady();
+ void OnDataReady() CXX11_OVERRIDE;
/** Send one or more complete lines down the socket
*/
- void WriteLine(std::string line);
+ void WriteLine(const std::string& line);
/** Handle ERROR command */
void Error(parameterlist ¶ms);
- /** Remote AWAY */
- bool Away(const std::string &prefix, parameterlist ¶ms);
-
- /** SAVE to resolve nick collisions without killing */
- bool ForceNick(const std::string &prefix, parameterlist ¶ms);
-
- /** ENCAP command
- */
- void Encap(User* who, parameterlist ¶ms);
-
- /** OPERQUIT command
- */
- bool OperQuit(const std::string &prefix, parameterlist ¶ms);
-
- /** PONG
- */
- bool LocalPong(const std::string &prefix, parameterlist ¶ms);
-
- /** VERSION
- */
- bool ServerVersion(const std::string &prefix, parameterlist ¶ms);
-
- /** ADDLINE
- */
- bool AddLine(const std::string &prefix, parameterlist ¶ms);
-
- /** DELLINE
- */
- bool DelLine(const std::string &prefix, parameterlist ¶ms);
-
- /** WHOIS
- */
- bool Whois(const std::string &prefix, parameterlist ¶ms);
-
- /** PUSH
- */
- bool Push(const std::string &prefix, parameterlist ¶ms);
-
- /** PING
- */
- bool LocalPing(const std::string &prefix, parameterlist ¶ms);
-
- /** <- (remote) <- SERVER
- */
- bool RemoteServer(const std::string &prefix, parameterlist ¶ms);
-
/** (local) -> SERVER
*/
bool Outbound_Reply_Server(parameterlist ¶ms);
/** Handle socket timeout from connect()
*/
- virtual void OnTimeout();
+ void OnTimeout() CXX11_OVERRIDE;
/** Handle server quit on close
*/
- virtual void Close();
-
- /** Returns true if this server was introduced to the rest of the network
- */
- bool Introduced();
+ void Close() CXX11_OVERRIDE;
/** Fixes messages coming from old servers so the new command handlers understand them
*/
projects / user / henk / code / inspircd.git / blobdiff