X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fusers.h;h=bcddab1bfa08b518acefc05df6f712f88eac41bc;hb=8cb20e354533fbec24aafd4e61ff6fa69b434aa2;hp=fa8f610bc915c9c4b57af2f56573bf6e13bbbc0d;hpb=6fe1f4e1136f2ab95a88e68af1894bf6002d03f4;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/users.h b/include/users.h index fa8f610bc..bcddab1bf 100644 --- a/include/users.h +++ b/include/users.h @@ -135,6 +135,11 @@ struct CoreExport ConnectClass : public refcountbase */ bool resolvehostnames; + /** + * If non-empty the server ports which this user has to be using + */ + insp::flat_set ports; + /** Create a new connect class with no settings. */ ConnectClass(ConfigTag* tag, char type, const std::string& mask); @@ -239,6 +244,12 @@ class CoreExport User : public Extensible */ std::string cachedip; + /** If set then the hostname which is displayed to users. */ + std::string displayhost; + + /** The real hostname of this user. */ + std::string realhost; + /** The user's mode list. * Much love to the STL for giving us an easy to use bitset, saving us RAM. * if (modes[modeid]) is set, then the mode is set. @@ -265,11 +276,6 @@ class CoreExport User : public Extensible */ typedef insp::intrusive_list ChanList; - /** Hostname of connection. - * This should be valid as per RFC1035. - */ - std::string host; - /** Time that the object was instantiated (used for TS calculation etc) */ time_t age; @@ -302,12 +308,7 @@ class CoreExport User : public Extensible */ std::string ident; - /** The host displayed to non-opers (used for cloaking etc). - * This usually matches the value of User::host. - */ - std::string dhost; - - /** The users full name (GECOS). + /** The users full name. */ std::string fullname; @@ -352,13 +353,24 @@ class CoreExport User : public Extensible unsigned int quitting:1; /** What type of user is this? */ - const unsigned int usertype:2; + const UserType usertype:2; /** Get client IP string from sockaddr, using static internal buffer * @return The IP string */ const std::string& GetIPString(); + /** Retrieves this user's hostname. + * @param uncloak If true then return the real host; otherwise, the display host. + */ + const std::string& GetHost(bool uncloak) const; + + /** Retrieves this user's displayed hostname. */ + const std::string& GetDisplayedHost() const; + + /** Retrieves this user's real hostname. */ + const std::string& GetRealHost() const; + /** Get CIDR mask, using default range, for this user */ irc::sockets::cidr_mask GetCIDRMask(); @@ -366,14 +378,14 @@ class CoreExport User : public Extensible /** Sets the client IP for this user * @return true if the conversion was successful */ - virtual bool SetClientIP(const char* sip, bool recheck_eline = true); + virtual bool SetClientIP(const std::string& address, bool recheck_eline = true); virtual void SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline = true); /** Constructor * @throw CoreException if the UID allocated to the user already exists */ - User(const std::string& uid, Server* srv, int objtype); + User(const std::string& uid, Server* srv, UserType objtype); /** Returns the full displayed host of the user * This member function returns the hostname of the user as seen by other users @@ -413,22 +425,24 @@ class CoreExport User : public Extensible */ bool IsNoticeMaskSet(unsigned char sm); - /** Create a displayable mode string for this users umodes - * @param showparameters The mode string + /** Get the mode letters of modes set on the user as a string. + * @param includeparams True to get the parameters of the modes as well. Defaults to false. + * @return Mode letters of modes set on the user and optionally the parameters of those modes, if any. + * The returned string always begins with a '+' character. If the user has no modes set, "+" is returned. */ - const char* FormatModes(bool showparameters = false); + std::string GetModeLetters(bool includeparams = false) const; /** Returns true if a specific mode is set * @param m The user mode * @return True if the mode is set */ - bool IsModeSet(unsigned char m); - bool IsModeSet(ModeHandler* mh); - bool IsModeSet(ModeHandler& mh) { return IsModeSet(&mh); } - bool IsModeSet(UserModeReference& moderef); + bool IsModeSet(unsigned char m) const; + bool IsModeSet(const ModeHandler* mh) const; + bool IsModeSet(const ModeHandler& mh) const { return IsModeSet(&mh); } + bool IsModeSet(UserModeReference& moderef) const; /** Set a specific usermode to on or off - * @param m The user mode + * @param mh The user mode * @param value On or off setting of the mode */ void SetMode(ModeHandler* mh, bool value); @@ -455,11 +469,10 @@ class CoreExport User : public Extensible /** Returns true or false if a user can set a privileged user or channel mode. * This is done by looking up their oper type from User::oper, then referencing * this to their oper classes, and checking the modes they can set. - * @param mode The mode the check - * @param type ModeType (MODETYPE_CHANNEL or MODETYPE_USER). + * @param mh Mode to check * @return True if the user can set or unset this mode. */ - virtual bool HasModePermission(unsigned char mode, ModeType type); + virtual bool HasModePermission(const ModeHandler* mh) const; /** Creates a usermask with real host. * Takes a buffer to use and fills the given buffer with the hostmask in the format user\@host @@ -519,9 +532,114 @@ class CoreExport User : public Extensible */ void WriteNotice(const std::string& text) { this->WriteCommand("NOTICE", ":" + text); } - void WriteNumeric(unsigned int numeric, const char* text, ...) CUSTOM_PRINTF(3, 4); + /** Send a NOTICE message from the local server to the user. + * @param text Text to send + */ + virtual void WriteRemoteNotice(const std::string& text); + + virtual void WriteRemoteNumeric(const Numeric::Numeric& numeric); - void WriteNumeric(unsigned int numeric, const std::string &text); + template + void WriteRemoteNumeric(unsigned int numeric, T1 p1) + { + Numeric::Numeric n(numeric); + n.push(p1); + WriteRemoteNumeric(n); + } + + template + void WriteRemoteNumeric(unsigned int numeric, T1 p1, T2 p2) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + WriteRemoteNumeric(n); + } + + template + void WriteRemoteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + WriteRemoteNumeric(n); + } + + template + void WriteRemoteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3, T4 p4) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + n.push(p4); + WriteRemoteNumeric(n); + } + + template + void WriteRemoteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3, T4 p4, T5 p5) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + n.push(p4); + n.push(p5); + WriteRemoteNumeric(n); + } + + void WriteNumeric(const Numeric::Numeric& numeric); + + template + void WriteNumeric(unsigned int numeric, T1 p1) + { + Numeric::Numeric n(numeric); + n.push(p1); + WriteNumeric(n); + } + + template + void WriteNumeric(unsigned int numeric, T1 p1, T2 p2) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + WriteNumeric(n); + } + + template + void WriteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + WriteNumeric(n); + } + + template + void WriteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3, T4 p4) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + n.push(p4); + WriteNumeric(n); + } + + template + void WriteNumeric(unsigned int numeric, T1 p1, T2 p2, T3 p3, T4 p4, T5 p5) + { + Numeric::Numeric n(numeric); + n.push(p1); + n.push(p2); + n.push(p3); + n.push(p4); + n.push(p5); + WriteNumeric(n); + } /** Write text to this user, appending CR/LF and prepending :nick!user\@host of the user provided in the first parameter. * @param user The user to prepend the :nick!user\@host of @@ -558,36 +676,24 @@ class CoreExport User : public Extensible */ void ForEachNeighbor(ForEachNeighborHandler& handler, bool include_self = true); - /** Dump text to a user target, splitting it appropriately to fit - * @param linePrefix text to prefix each complete line with - * @param textStream the text to send to the user - */ - void SendText(const std::string& linePrefix, std::stringstream& textStream); - - /** Write to the user, routing the line if the user is remote. - */ - virtual void SendText(const std::string& line) = 0; - - /** Write to the user, routing the line if the user is remote. - */ - void SendText(const char* text, ...) CUSTOM_PRINTF(2, 3); - /** Return true if the user shares at least one channel with another user * @param other The other user to compare the channel list against * @return True if the given user shares at least one channel with this user */ bool SharesChannelWith(User *other); - /** Change the displayed host of a user. - * ALWAYS use this function, rather than writing User::dhost directly, - * as this triggers module events allowing the change to be syncronized to - * remote servers. - * @param host The new hostname to set - * @return True if the change succeeded, false if it didn't - * (a module vetoed the change). + /** Change the displayed hostname of this user. + * @param host The new displayed hostname of this user. + * @return True if the hostname was changed successfully; otherwise, false. */ bool ChangeDisplayedHost(const std::string& host); + /** Change the real hostname of this user. + * @param host The new real hostname of this user. + * @param resetdisplay Whether to reset the display host to this value. + */ + void ChangeRealHost(const std::string& host, bool resetdisplay); + /** Change the ident (username) of a user. * ALWAYS use this function, rather than writing User::ident directly, * as this triggers module events allowing the change to be syncronized to @@ -601,13 +707,14 @@ class CoreExport User : public Extensible * ALWAYS use this function, rather than writing User::fullname directly, * as this triggers module events allowing the change to be syncronized to * remote servers. - * @param gecos The user's new realname + * @param real The user's new real name * @return True if the change succeeded, false if otherwise */ - bool ChangeName(const std::string& gecos); + bool ChangeName(const std::string& real); /** Change a user's nick * @param newnick The new nick. If equal to the users uuid, the nick change always succeeds. + * @param newts The time at which this nick change happened. * @return True if the change succeeded */ bool ChangeNick(const std::string& newnick, time_t newts = 0); @@ -620,7 +727,7 @@ class CoreExport User : public Extensible /** Default destructor */ virtual ~User(); - virtual CullResult cull(); + CullResult cull() CXX11_OVERRIDE; }; class CoreExport UserIOHandler : public StreamSocket @@ -628,8 +735,9 @@ class CoreExport UserIOHandler : public StreamSocket public: LocalUser* const user; UserIOHandler(LocalUser* me) : user(me) {} - void OnDataReady(); - void OnError(BufferedSocketError error); + void OnDataReady() CXX11_OVERRIDE; + void OnSetEndPoint(const irc::sockets::sockaddrs& local, const irc::sockets::sockaddrs& remote) CXX11_OVERRIDE; + void OnError(BufferedSocketError error) CXX11_OVERRIDE; /** Adds to the user's write buffer. * You may add any amount of text up to this users sendq value, if you exceed the @@ -641,11 +749,11 @@ class CoreExport UserIOHandler : public StreamSocket typedef unsigned int already_sent_t; -class CoreExport LocalUser : public User, public InviteBase, public insp::intrusive_list_node +class CoreExport LocalUser : public User, public insp::intrusive_list_node { public: LocalUser(int fd, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* server); - CullResult cull(); + CullResult cull() CXX11_OVERRIDE; UserIOHandler eh; @@ -720,7 +828,6 @@ class CoreExport LocalUser : public User, public InviteBase, public i */ unsigned int CommandFloodPenalty; - static already_sent_t already_sent_id; already_sent_t already_sent; /** Check if the user matches a G or K line, and disconnect them if they do. @@ -740,34 +847,18 @@ class CoreExport LocalUser : public User, public InviteBase, public i */ void SetClass(const std::string &explicit_name = ""); - bool SetClientIP(const char* sip, bool recheck_eline = true); - - void SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline = true); + bool SetClientIP(const std::string& address, bool recheck_eline = true) CXX11_OVERRIDE; - void SendText(const std::string& line); - void Write(const std::string& text); - void Write(const char*, ...) CUSTOM_PRINTF(2, 3); + void SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline = true) CXX11_OVERRIDE; - /** Returns the list of channels this user has been invited to but has not yet joined. - * @return A list of channels the user is invited to - */ - InviteList& GetInviteList(); - - /** Returns true if a user is invited to a channel. - * @param chan A channel to look up - * @return True if the user is invited to the given channel - */ - bool IsInvited(Channel* chan) { return (Invitation::Find(chan, this) != NULL); } + void Write(const std::string& text) CXX11_OVERRIDE; + void Write(const char*, ...) CXX11_OVERRIDE CUSTOM_PRINTF(2, 3); - /** Removes a channel from a users invite list. - * This member function is called on successfully joining an invite only channel - * to which the user has previously been invited, to clear the invitation. - * @param chan The channel to remove the invite to - * @return True if the user was invited to the channel and the invite was erased, false if the user wasn't invited + /** Send a NOTICE message from the local server to the user. + * The message will be sent even if the user is connected to a remote server. + * @param text Text to send */ - bool RemoveInvite(Channel* chan); - - void RemoveExpiredInvites(); + void WriteRemoteNotice(const std::string& text) CXX11_OVERRIDE; /** Returns true or false for if a user can execute a privilaged oper command. * This is done by looking up their oper type from User::oper, then referencing @@ -775,7 +866,7 @@ class CoreExport LocalUser : public User, public InviteBase, public i * @param command A command (should be all CAPS) * @return True if this user can execute the command */ - bool HasPermission(const std::string &command); + bool HasPermission(const std::string &command) CXX11_OVERRIDE; /** Returns true if a user has a given permission. * This is used to check whether or not users may perform certain actions which admins may not wish to give to @@ -785,25 +876,29 @@ class CoreExport LocalUser : public User, public InviteBase, public i * @param noisy If set to true, the user is notified that they do not have the specified permission where applicable. If false, no notification is sent. * @return True if this user has the permission in question. */ - bool HasPrivPermission(const std::string &privstr, bool noisy = false); + bool HasPrivPermission(const std::string &privstr, bool noisy = false) CXX11_OVERRIDE; /** Returns true or false if a user can set a privileged user or channel mode. * This is done by looking up their oper type from User::oper, then referencing * this to their oper classes, and checking the modes they can set. - * @param mode The mode the check - * @param type ModeType (MODETYPE_CHANNEL or MODETYPE_USER). + * @param mh Mode to check * @return True if the user can set or unset this mode. */ - bool HasModePermission(unsigned char mode, ModeType type); + bool HasModePermission(const ModeHandler* mh) const CXX11_OVERRIDE; + + /** Change nick to uuid, unset REG_NICK and send a nickname overruled numeric. + * This is called when another user (either local or remote) needs the nick of this user and this user + * isn't registered. + */ + void OverruleNick(); }; -class CoreExport RemoteUser : public User +class RemoteUser : public User { public: RemoteUser(const std::string& uid, Server* srv) : User(uid, srv, USERTYPE_REMOTE) { } - virtual void SendText(const std::string& line); }; class CoreExport FakeUser : public User @@ -820,10 +915,9 @@ class CoreExport FakeUser : public User nick = sname; } - virtual CullResult cull(); - virtual void SendText(const std::string& line); - virtual const std::string& GetFullHost(); - virtual const std::string& GetFullRealHost(); + CullResult cull() CXX11_OVERRIDE; + const std::string& GetFullHost() CXX11_OVERRIDE; + const std::string& GetFullRealHost() CXX11_OVERRIDE; }; /* Faster than dynamic_cast */ @@ -843,12 +937,12 @@ inline FakeUser* IS_SERVER(User* u) return u->usertype == USERTYPE_SERVER ? static_cast(u) : NULL; } -inline bool User::IsModeSet(ModeHandler* mh) +inline bool User::IsModeSet(const ModeHandler* mh) const { return (modes[mh->GetId()]); } -inline bool User::IsModeSet(UserModeReference& moderef) +inline bool User::IsModeSet(UserModeReference& moderef) const { if (!moderef) return false;