X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_spanningtree%2Ftreesocket.h;h=2a47da39bcdc05d8af6986ca2781fe63af181615;hb=fe609b6bd81b6c16a9263aee586ce6824a994301;hp=0dcdc830e105a59df281e65efc82bbe440a7d1b3;hpb=d9d99cd02dadf34bfcc220734ba0c422f0acb3e6;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_spanningtree/treesocket.h b/src/modules/m_spanningtree/treesocket.h index 0dcdc830e..2a47da39b 100644 --- a/src/modules/m_spanningtree/treesocket.h +++ b/src/modules/m_spanningtree/treesocket.h @@ -73,7 +73,7 @@ struct CapabData 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 @@ -89,7 +89,8 @@ struct CapabData */ 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) */ @@ -103,21 +104,70 @@ class TreeSocket : public BufferedSocket */ 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 */ @@ -209,9 +259,6 @@ class TreeSocket : public BufferedSocket */ 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. @@ -224,9 +271,6 @@ class TreeSocket : public BufferedSocket /** 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 @@ -241,57 +285,11 @@ class TreeSocket : public BufferedSocket /** 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);