X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fusers.h;h=0fa51268d7bd191869412a461d53e1512730a0ef;hb=001861f5d2aca21531b0a20a46e44654a45a5522;hp=80d9fb00cfdf046ccafba4f31deaa03c0770b92c;hpb=b1d06ea1d3a4a11a8253e0d81c832cb54c3c0946;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/users.h b/include/users.h index 80d9fb00c..0fa51268d 100644 --- a/include/users.h +++ b/include/users.h @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * InspIRCd: (C) 2002-2008 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see @@ -14,73 +14,79 @@ #ifndef __USERS_H__ #define __USERS_H__ -#include -#include "inspircd_config.h" #include "socket.h" -#include "channels.h" -#include "inspstring.h" #include "connection.h" -#include "hashcomp.h" #include "dns.h" +#include "mode.h" + +/** Channel status for a user + */ enum ChanStatus { + /** Op */ STATUS_OP = 4, + /** Halfop */ STATUS_HOP = 2, + /** Voice */ STATUS_VOICE = 1, + /** None */ STATUS_NORMAL = 0 }; +/** connect class types + */ enum ClassTypes { + /** connect:allow */ CC_ALLOW = 0, + /** connect:deny */ CC_DENY = 1 }; /** RFC1459 channel modes - * */ + */ enum UserModes { - UM_SERVERNOTICE = 's'-65, - UM_WALLOPS = 'w'-65, - UM_INVISIBLE = 'i'-65, - UM_OPERATOR = 'o'-65, - UM_SNOMASK = 'n'-65, + /** +s: Server notices */ + UM_SERVERNOTICE = 's' - 65, + /** +w: WALLOPS */ + UM_WALLOPS = 'w' - 65, + /** +i: Invisible */ + UM_INVISIBLE = 'i' - 65, + /** +o: Operator */ + UM_OPERATOR = 'o' - 65, + /** +n: Server notice mask */ + UM_SNOMASK = 'n' - 65 }; +/** Registration state of a user, e.g. + * have they sent USER, NICK, PASS yet? + */ enum RegistrationState { + +#ifndef WIN32 // Burlex: This is already defined in win32, luckily it is still 0. REG_NONE = 0, /* Has sent nothing */ +#endif + REG_USER = 1, /* Has sent USER */ REG_NICK = 2, /* Has sent NICK */ REG_NICKUSER = 3, /* Bitwise combination of REG_NICK and REG_USER */ REG_ALL = 7 /* REG_NICKUSER plus next bit along */ }; -class InspIRCd; - -/** Derived from Resolver, and performs user forward/reverse lookups. - */ -class UserResolver : public Resolver -{ - private: - /** User this class is 'attached' to. - */ - userrec* bound_user; - int bound_fd; - bool fwd; - public: - UserResolver(InspIRCd* Instance, userrec* user, std::string to_resolve, QueryType qt, bool &cache); - - void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached); - void OnError(ResolverError e, const std::string &errormessage); -}; - +/* Required forward declaration */ +class Channel; +class UserResolver; /** Holds information relevent to <connect allow> and <connect deny> tags in the config file. */ -class ConnectClass : public classbase +class CoreExport ConnectClass : public classbase { private: /** Type of line, either CC_ALLOW or CC_DENY */ char type; + /** Connect class name + */ + std::string name; /** Max time to register the connection in seconds */ unsigned int registration_timeout; @@ -97,6 +103,10 @@ class ConnectClass : public classbase */ std::string pass; + /** (Optional) Hash Method for this line + */ + std::string hash; + /** Threshold value for flood disconnect */ unsigned int threshold; @@ -116,40 +126,137 @@ class ConnectClass : public classbase /** Global max when connecting by this connection class */ unsigned long maxglobal; + + /** Max channels for this class + */ + unsigned int maxchans; + /** Port number this connect class applies to */ int port; public: + /** Create a new connect class based on an existing connect class. This is required for std::vector (at least under windows). + */ + ConnectClass(const ConnectClass* source) : classbase(), type(source->type), name(source->name), + registration_timeout(source->registration_timeout), flood(source->flood), host(source->host), + pingtime(source->pingtime), pass(source->pass), hash(source->hash), threshold(source->threshold), sendqmax(source->sendqmax), + recvqmax(source->recvqmax), maxlocal(source->maxlocal), maxglobal(source->maxglobal), maxchans(source->maxchans), + port(source->port), RefCount(0), disabled(false), limit(0) + { + } + /** Create a new connect class with no settings. */ - ConnectClass() : type(CC_DENY), registration_timeout(0), flood(0), host(""), pingtime(0), pass(""), - threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0) { } + ConnectClass() : type(CC_DENY), name("unnamed"), registration_timeout(0), flood(0), host(""), pingtime(0), pass(""), hash(""), + threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), RefCount(0), disabled(false), limit(0) + { + } /** Create a new connect class to ALLOW connections. + * @param thename Name of the connect class * @param timeout The registration timeout * @param fld The flood value * @param hst The IP mask to allow * @param ping The ping frequency * @param pas The password to be used + * @param hsh The hash to be used * @param thres The flooding threshold * @param sendq The maximum sendq value * @param recvq The maximum recvq value * @param maxl The maximum local sessions * @param maxg The maximum global sessions */ - ConnectClass(unsigned int timeout, unsigned int fld, const std::string &hst, unsigned int ping, - const std::string &pas, unsigned int thres, unsigned long sendq, unsigned long recvq, - unsigned long maxl, unsigned long maxg, int p = 0) : - type(CC_ALLOW), registration_timeout(timeout), flood(fld), host(hst), pingtime(ping), pass(pas), - threshold(thres), sendqmax(sendq), recvqmax(recvq), maxlocal(maxl), maxglobal(maxg), port(p) { } + ConnectClass(const std::string &thename, unsigned int timeout, unsigned int fld, const std::string &hst, unsigned int ping, + const std::string &pas, const std::string &hsh, unsigned int thres, unsigned long sendq, unsigned long recvq, + unsigned long maxl, unsigned long maxg, unsigned int maxc, int p = 0) : + type(CC_ALLOW), name(thename), registration_timeout(timeout), flood(fld), host(hst), pingtime(ping), pass(pas), hash(hsh), + threshold(thres), sendqmax(sendq), recvqmax(recvq), maxlocal(maxl), maxglobal(maxg), maxchans(maxc), port(p), RefCount(0), disabled(false), limit(0) { } - /** Create a new connect class to DENY connections + /** Create a new connect class to DENY connections + * @param thename Name of the connect class * @param hst The IP mask to deny */ - ConnectClass(const std::string &hst) : type(CC_DENY), registration_timeout(0), flood(0), host(hst), pingtime(0), - pass(""), threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), port(0) { } + ConnectClass(const std::string &thename, const std::string &hst) : type(CC_DENY), name(thename), registration_timeout(0), + flood(0), host(hst), pingtime(0), pass(""), hash(""), threshold(0), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), maxchans(0), port(0), RefCount(0), disabled(false), limit(0) + { + } + + /* Create a new connect class based on another class + * @param thename The name of the connect class + * @param source Another connect class to inherit all but the name from + */ + ConnectClass(const std::string &thename, const ConnectClass* source) : type(source->type), name(thename), + registration_timeout(source->registration_timeout), flood(source->flood), host(source->host), + pingtime(source->pingtime), pass(source->pass), hash(source->hash), threshold(source->threshold), sendqmax(source->sendqmax), + recvqmax(source->recvqmax), maxlocal(source->maxlocal), maxglobal(source->maxglobal), maxchans(source->maxchans), + port(source->port), RefCount(0), disabled(false), limit(0) + { + } + + void SetDisabled(bool t) + { + this->disabled = t; + } + + bool GetDisabled() + { + return this->disabled; + } + + /* Update an existing entry with new values + */ + void Update(unsigned int timeout, unsigned int fld, const std::string &hst, unsigned int ping, + const std::string &pas, unsigned int thres, unsigned long sendq, unsigned long recvq, + unsigned long maxl, unsigned long maxg, unsigned int maxc, int p, unsigned long llimit) + { + if (timeout) + registration_timeout = timeout; + if (fld) + flood = fld; + if (!hst.empty()) + host = hst; + if (ping) + pingtime = ping; + if (!pas.empty()) + pass = pas; + if (thres) + threshold = thres; + if (sendq) + sendqmax = sendq; + if (recvq) + recvqmax = recvq; + if (maxl) + maxlocal = maxl; + if (maxg) + maxglobal = maxg; + if (maxc) + maxchans = maxc; + if (p) + port = p; + + this->limit = llimit; + } + + /** Reference counter. Contains an int as to how many users are connected to this class. :) + * This will be 0 if no users are connected. If a is removed from the config, and there + * are 0 users on it - it will go away in RAM. :) + */ + unsigned long RefCount; + + /** If this is true, any attempt to set a user to this class will fail. Default false. This is really private, it's only in the public section thanks to the way this class is written + */ + bool disabled; + + /** How many users may be in this connect class before they are refused? (0 = disabled = default) + */ + unsigned long limit; + + int GetMaxChans() + { + return maxchans; + } /** Returns the type, CC_ALLOW or CC_DENY */ @@ -158,6 +265,11 @@ public: return (type == CC_ALLOW ? CC_ALLOW : CC_DENY); } + std::string& GetName() + { + return name; + } + /** Returns the registration timeout */ unsigned int GetRegTimeout() @@ -179,11 +291,20 @@ public: return host; } + /** Get port number + */ int GetPort() { return port; } + /** Set port number + */ + void SetPort(int p) + { + port = p; + } + /** Returns the ping frequency */ unsigned int GetPingTime() @@ -198,6 +319,13 @@ public: return pass; } + /** Returns the hash or an empty string + */ + const std::string& GetHash() + { + return hash; + } + /** Returns the flood threshold value */ unsigned int GetThreshold() @@ -223,30 +351,58 @@ public: */ unsigned long GetMaxLocal() { - return (maxlocal ? maxlocal : 1); + return maxlocal; } /** Returns the maximum number of global sessions */ unsigned long GetMaxGlobal() { - return (maxglobal ? maxglobal : 1); + return maxglobal; } }; -/** Holds a complete list of all channels to which a user has been invited and has not yet joined. +/** Holds a complete list of all channels to which a user has been invited and has not yet joined, and the time at which they'll expire. */ -typedef std::vector InvitedList; +typedef std::vector< std::pair > InvitedList; /** Holds a complete list of all allow and deny tags from the configuration file (connection classes) */ -typedef std::vector ClassVector; +typedef std::vector ClassVector; /** Typedef for the list of user-channel records for a user */ -typedef std::map UserChanList; +typedef std::map UserChanList; + +/** Shorthand for an iterator into a UserChanList + */ typedef UserChanList::iterator UCListIter; +/* Required forward declaration + */ +class User; + +/** Visibility data for a user. + * If a user has a non-null instance of this class in their User, + * then it is used to determine if this user is visible to other users + * or not. + */ +class CoreExport VisData +{ + public: + /** Create a visdata + */ + VisData(); + /** Destroy a visdata + */ + virtual ~VisData(); + /** Is this user visible to some other user? + * @param user The other user to compare to + * @return true True if the user is visible to the other user, false if not + */ + virtual bool VisibleTo(User* user); +}; + /** Holds all information about a user * This class stores all information about a user connected to the irc server. Everything about a * connection is stored here primarily, from the user's socket ID (file descriptor) through to the @@ -254,12 +410,12 @@ typedef UserChanList::iterator UCListIter; * by nickname, or the FindDescriptor method of the InspIRCd class to find a specific user by their * file descriptor value. */ -class userrec : public connection +class CoreExport User : public connection { private: /** Pointer to creator. * This is required to make use of core functions - * from within the userrec class. + * from within the User class. */ InspIRCd* ServerInstance; @@ -284,6 +440,9 @@ class userrec : public connection /** Cached nick!ident@host value using the masked hostname */ char* cached_makehost; + + /** Cached nick!ident@realhost value using the real hostname + */ char* cached_fullrealhost; /** When we erase the user (in the destructor), @@ -292,45 +451,75 @@ class userrec : public connection */ void DecrementModes(); - char* operquit; + /** Max channels for this user + */ + unsigned int MaxChans; + + std::map* AllowedOperCommands; + + /** Allowed user modes from oper classes. */ + bool* AllowedUserModes; + + /** Allowed channel modes from oper classes. */ + bool* AllowedChanModes; public: + /** Module responsible for raw i/o + */ + Module* io; + + /** Contains a pointer to the connect class a user is on from - this will be NULL for remote connections. + * The pointer is guarenteed to *always* be valid. :) + */ + ConnectClass *MyClass; + /** Resolvers for looking up this users IP address * This will occur if and when res_reverse completes. - * When this class completes its lookup, userrec::dns_done + * When this class completes its lookup, User::dns_done * will be set from false to true. */ UserResolver* res_forward; /** Resolvers for looking up this users hostname - * This is instantiated by userrec::StartDNSLookup(), - * and on success, instantiates userrec::res_reverse. + * This is instantiated by User::StartDNSLookup(), + * and on success, instantiates User::res_reverse. */ UserResolver* res_reverse; + /** User visibility state, see definition of VisData. + */ + VisData* Visibility; + /** Stored reverse lookup from res_forward */ std::string stored_host; /** Starts a DNS lookup of the user's IP. * This will cause two UserResolver classes to be instantiated. - * When complete, these objects set userrec::dns_done to true. + * When complete, these objects set User::dns_done to true. */ void StartDNSLookup(); + unsigned int GetMaxChans(); + /** The users nickname. * An invalid nickname indicates an unregistered connection prior to the NICK command. * Use InspIRCd::IsNick() to validate nicknames. */ char nick[NICKMAX]; + /** The user's unique identifier. + * This is the unique identifier which the user has across the network. + */ + char uuid[UUID_LENGTH]; + /** The users ident reply. * Two characters are added to the user-defined limit to compensate for the tilde etc. */ char ident[IDENTMAX+2]; /** The host displayed to non-opers (used for cloaking etc). - * This usually matches the value of userrec::host. + * This usually matches the value of User::host. */ char dhost[65]; @@ -343,7 +532,7 @@ class userrec : public connection * this is an array of values in a similar way to channel modes. * A value of 1 in field (modeletter-65) indicates that the mode is * set, for example, to work out if mode +s is set, we check the field - * userrec::modes['s'-65] != 0. + * User::modes['s'-65] != 0. * The following RFC characters o, w, s, i have constants defined via an * enum, such as UM_SERVERNOTICE and UM_OPETATOR. */ @@ -367,11 +556,10 @@ class userrec : public connection */ char awaymsg[MAXAWAY+1]; - /** Number of lines the user can place into the buffer - * (up to the global NetBufferSize bytes) before they - * are disconnected for excess flood + /** Time the user last went away. + * This is ONLY RELIABLE if user IS_AWAY()! */ - int flood; + time_t awaytime; /** Timestamp of current time + connection class timeout. * This user must send USER/NICK before this timestamp is @@ -392,10 +580,6 @@ class userrec : public connection */ bool dns_done; - /** Number of seconds between PINGs for this user (set from <connect:allow> tag - */ - unsigned int pingmax; - /** Password specified by the user when they registered. * This is stored even if the block doesnt need a password, so that * modules may check it. @@ -413,30 +597,41 @@ class userrec : public connection */ std::string sendq; + /** Message user will quit with. Not to be set externally. + */ + std::string quitmsg; + + /** Quit message shown to opers - not to be set externally. + */ + std::string operquitmsg; + + /** Whether or not to send an snotice about this user's quitting + */ + bool quietquit; + /** Flood counters - lines received */ - int lines_in; + unsigned int lines_in; /** Flood counters - time lines_in is due to be reset */ time_t reset_due; - /** Flood counters - Highest value lines_in may reach before the user gets disconnected - */ - long threshold; - - /** If this is set to true, then all read operations for the user + /** If this is set to true, then all socket operations for the user * are dropped into the bit-bucket. - * This is used by the global CullList, but please note that setting this value - * alone will NOT cause the user to quit. This means it can be used seperately, - * for example by shun modules etc. + * This value is set by QuitUser, and is not needed seperately from that call. + * Please note that setting this value alone will NOT cause the user to quit. */ - bool muted; + bool quitting; /** IPV4 or IPV6 ip address. Use SetSockAddr to set this and GetProtocolFamily/ * GetIPString/GetPort to obtain its values. */ sockaddr* ip; + + /** Set by GetIPString() to avoid constantly re-grabbing IP via sockets voodoo. + */ + std::string cachedip; /** Initialize the clients sockaddr * @param protocol_family The protocol family of the IP address, AF_INET or AF_INET6 @@ -460,38 +655,33 @@ class userrec : public connection */ const char* GetIPString(); - /** Get IP string from sockaddr, using caller-specified buffer - * @param buf A buffer to use - * @return The IP string - */ - const char* GetIPString(char* buf); - /* Write error string */ std::string WriteError; - /** Maximum size this user's sendq can become. - * Copied from the connect class on connect. + /** This is true if the user matched an exception (E:Line). It is used to save time on ban checks. */ - long sendqmax; + bool exempt; - /** Maximum size this user's recvq can become. - * Copied from the connect class on connect. + /** This value contains how far into the penalty threshold the user is. Once its over + * the penalty threshold then commands are held and processed on-timer. */ - long recvqmax; + int Penalty; - /** This is true if the user matched an exception when they connected to the ircd. - * It isnt valid after this point, and you should not attempt to do anything with it - * after this point, because the eline might be removed at a later time, and/or no - * longer be applicable to this user. It is only used to save doing the eline lookup - * twice (instead we do it once and set this value). + /** True if we are flushing penalty lines */ - bool exempt; + bool OverPenalty; + + /** If this bool is set then penalty rules do not apply to this user + */ + bool ExemptFromPenalty; /** Default constructor - * @throw Nothing at present + * @throw CoreException if the UID allocated to the user already exists + * @param Instance Creator instance + * @param uid User UUID, or empty to allocate one automatically */ - userrec(InspIRCd* Instance); + User(InspIRCd* Instance, const std::string &uid = ""); /** Returns the full displayed host of the user * This member function returns the hostname of the user as seen by other users @@ -563,8 +753,9 @@ class userrec : public connection /** Adds a channel to a users invite list (invites them to a channel) * @param channel A channel name to add + * @param timeout When the invite should expire (0 == never) */ - virtual void InviteTo(const irc::string &channel); + virtual void InviteTo(const irc::string &channel, time_t timeout); /** Removes a channel from a users invite list. * This member function is called on successfully joining an invite only channel @@ -574,13 +765,22 @@ class userrec : public connection virtual void RemoveInvite(const irc::string &channel); /** Returns true or false for if a user can execute a privilaged oper command. - * This is done by looking up their oper type from userrec::oper, then referencing + * This is done by looking up their oper type from User::oper, then referencing * this to their oper classes and checking the commands they can execute. * @param command A command (should be all CAPS) * @return True if this user can execute the command */ bool HasPermission(const std::string &command); + /** 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). + * @return True if the user can set or unset this mode. + */ + bool HasModePermission(unsigned char mode, ModeType type); + /** Calls read() to read some data for this user using their fd. * @param buffer The buffer to read into * @param size The size of data to read @@ -684,7 +884,7 @@ class userrec : public connection * @param oreason The quit reason to show to opers * @return Although this function has no return type, on exit the user provided will no longer exist. */ - static void QuitUser(InspIRCd* Instance, userrec *user, const std::string &r, const char* oreason = ""); + static void QuitUser(InspIRCd* Instance, User *user, const std::string &r, const char* oreason = ""); /** Add the user to WHOWAS system */ @@ -694,7 +894,11 @@ class userrec : public connection * This will also give the +o usermode. * @param opertype The oper type to oper as */ - void Oper(const std::string &opertype); + void Oper(const std::string &opertype, const std::string &opername); + + /** Call this method to find the matching for a user, and to check them against it. + */ + void CheckClass(); /** Use this method to fully connect a user. * This will send the message of the day, check G/K/E lines, etc. @@ -705,9 +909,9 @@ class userrec : public connection * You should not call this function directly. It is used by the core * to update the users hash entry on a nickchange. * @param New new user_hash key - * @return Pointer to userrec in hash (usually 'this') + * @return Pointer to User in hash (usually 'this') */ - userrec* UpdateNickHash(const char* New); + User* UpdateNickHash(const char* New); /** Force a nickname change. * If the nickname change fails (for example, because the nick in question @@ -718,33 +922,11 @@ class userrec : public connection */ bool ForceNickChange(const char* newnick); - /** Add a client to the system. - * This will create a new userrec, insert it into the user_hash, - * initialize it as not yet registered, and add it to the socket engine. - * @param Instance a pointer to the server instance - * @param socket The socket id (file descriptor) this user is on - * @param port The port number this user connected on - * @param iscached This variable is reserved for future use - * @param ip The IP address of the user - * @return This function has no return value, but a call to AddClient may remove the user. - */ - static void AddClient(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip); - /** Oper down. * This will clear the +o usermode and unset the user's oper type */ void UnOper(); - /** Return the number of global clones of this user - * @return The global clone count of this user - */ - unsigned long GlobalCloneCount(); - - /** Return the number of local clones of this user - * @return The local clone count of this user - */ - unsigned long LocalCloneCount(); - /** Write text to this user, appending CR/LF. * @param text A std::string to send to the user */ @@ -754,7 +936,7 @@ class userrec : public connection * @param text The format string for text to send to the user * @param ... POD-type format arguments */ - void Write(const char *text, ...); + void Write(const char *text, ...) CUSTOM_PRINTF(2, 3); /** Write text to this user, appending CR/LF and prepending :server.name * @param text A std::string to send to the user @@ -765,33 +947,37 @@ class userrec : public connection * @param text The format string for text to send to the user * @param ... POD-type format arguments */ - void WriteServ(const char* text, ...); + void WriteServ(const char* text, ...) CUSTOM_PRINTF(2, 3); + + void WriteNumeric(unsigned int numeric, const char* text, ...) CUSTOM_PRINTF(3, 4); + + void WriteNumeric(unsigned int numeric, const std::string &text); /** 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 * @param text A std::string to send to the user */ - void WriteFrom(userrec *user, const std::string &text); + void WriteFrom(User *user, const std::string &text); /** 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 * @param text The format string for text to send to the user * @param ... POD-type format arguments */ - void WriteFrom(userrec *user, const char* text, ...); + void WriteFrom(User *user, const char* text, ...) CUSTOM_PRINTF(3, 4); /** Write text to the user provided in the first parameter, appending CR/LF, and prepending THIS user's :nick!user@host. * @param dest The user to route the message to * @param text A std::string to send to the user */ - void WriteTo(userrec *dest, const std::string &data); + void WriteTo(User *dest, const std::string &data); /** Write text to the user provided in the first parameter, appending CR/LF, and prepending THIS user's :nick!user@host. * @param dest The user to route the message to * @param text The format string for text to send to the user * @param ... POD-type format arguments */ - void WriteTo(userrec *dest, const char *data, ...); + void WriteTo(User *dest, const char *data, ...) CUSTOM_PRINTF(3, 4); /** Write to all users that can see this user (including this user in the list), appending CR/LF * @param text A std::string to send to the users @@ -802,19 +988,24 @@ class userrec : public connection * @param text The format string for text to send to the users * @param ... POD-type format arguments */ - void WriteCommon(const char* text, ...); + void WriteCommon(const char* text, ...) CUSTOM_PRINTF(2, 3); /** Write to all users that can see this user (not including this user in the list), appending CR/LF * @param text The format string for text to send to the users * @param ... POD-type format arguments */ - void WriteCommonExcept(const char* text, ...); + void WriteCommonExcept(const char* text, ...) CUSTOM_PRINTF(2, 3); /** Write to all users that can see this user (not including this user in the list), appending CR/LF * @param text A std::string to send to the users */ void WriteCommonExcept(const std::string &text); + /** Write a quit message to all common users, as in User::WriteCommonExcept but with a specific + * quit message for opers only. + * @param normal_text Normal user quit message + * @param oper_text Oper only quit message + */ void WriteCommonQuit(const std::string &normal_text, const std::string &oper_text); /** Write a WALLOPS message from this user to all local opers. @@ -822,7 +1013,7 @@ class userrec : public connection * @param text The format string to send in the WALLOPS message * @param ... Format arguments */ - void WriteWallOps(const char* text, ...); + void WriteWallOps(const char* text, ...) CUSTOM_PRINTF(2, 3); /** Write a WALLOPS message from this user to all local opers. * If this user is not opered, the function will return without doing anything. @@ -834,10 +1025,10 @@ class userrec : public connection * @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(userrec *other); + bool SharesChannelWith(User *other); /** Change the displayed host of a user. - * ALWAYS use this function, rather than writing userrec::dhost directly, + * ALWAYS use this function, rather than writing User::dhost directly, * as this triggers module events allowing the change to be syncronized to * remote servers. This will also emulate a QUIT and rejoin (where configured) * before setting their host field. @@ -847,7 +1038,7 @@ class userrec : public connection bool ChangeDisplayedHost(const char* host); /** Change the ident (username) of a user. - * ALWAYS use this function, rather than writing userrec::ident directly, + * ALWAYS use this function, rather than writing User::ident directly, * as this correctly causes the user to seem to quit (where configured) * before setting their ident field. * @param host The new ident to set @@ -856,7 +1047,7 @@ class userrec : public connection bool ChangeIdent(const char* newident); /** Change a users realname field. - * ALWAYS use this function, rather than writing userrec::fullname directly, + * 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 @@ -872,31 +1063,37 @@ class userrec : public connection * @param text The text format string to send * @param ... Format arguments */ - void SendAll(const char* command, char* text, ...); + void SendAll(const char* command, const char* text, ...) CUSTOM_PRINTF(3, 4); /** Compile a channel list for this user, and send it to the user 'source' * Used internally by WHOIS * @param The user to send the channel list to if it is not too long * @return This user's channel list */ - std::string ChannelList(userrec* source); + std::string ChannelList(User* source); /** Split the channel list in cl which came from dest, and spool it to this user * Used internally by WHOIS * @param dest The user the original channel list came from - * @param cl The channel list as a string obtained from userrec::ChannelList() + * @param cl The channel list as a string obtained from User::ChannelList() */ - void SplitChanList(userrec* dest, const std::string &cl); + void SplitChanList(User* dest, const std::string &cl); /** Remove this user from all channels they are on, and delete any that are now empty. * This is used by QUIT, and will not send part messages! */ void PurgeEmptyChannels(); - /** Get the connect class which matches this user's host or IP address - * @return A reference to this user's connect class + /** Get the connect class which this user belongs to. + * @return A pointer to this user's connect class + */ + ConnectClass *GetClass(); + + /** Set the connect class to which this user belongs to. + * @param explicit_name Set this string to tie the user to a specific class name. Otherwise, the class is fitted by checking tags from the configuration file. + * @return A reference to this user's current connect class. */ - ConnectClass* GetClass(); + ConnectClass *SetClass(const std::string &explicit_name = ""); /** Show the message of the day to this user */ @@ -911,8 +1108,19 @@ class userrec : public connection */ void SetOperQuit(const std::string &oquit); + /** Get oper-specific quit message shown only to opers when the user quits. + * (overrides any sent by QuitUser) + */ const char* GetOperQuit(); + /** Increases a user's command penalty by a set amount. + */ + void IncreasePenalty(int increase); + + /** Decreases a user's command penalty by a set amount. + */ + void DecreasePenalty(int decrease); + /** Handle socket event. * From EventHandler class. * @param et Event type @@ -922,10 +1130,50 @@ class userrec : public connection /** Default destructor */ - virtual ~userrec(); + virtual ~User(); +}; + +/** Derived from Resolver, and performs user forward/reverse lookups. + */ +class CoreExport UserResolver : public Resolver +{ + private: + /** User this class is 'attached' to. + */ + User* bound_user; + /** File descriptor teh lookup is bound to + */ + int bound_fd; + /** True if the lookup is forward, false if is a reverse lookup + */ + bool fwd; + public: + /** Create a resolver. + * @param Instance The creating instance + * @param user The user to begin lookup on + * @param to_resolve The IP or host to resolve + * @param qt The query type + * @param cache Modified by the constructor if the result was cached + */ + UserResolver(InspIRCd* Instance, User* user, std::string to_resolve, QueryType qt, bool &cache); + + /** Called on successful lookup + * @param result Result string + * @param ttl Time to live for result + * @param cached True if the result was found in the cache + * @param resultnum Result number, we are only interested in result 0 + */ + void OnLookupComplete(const std::string &result, unsigned int ttl, bool cached, int resultnum = 0); + + /** Called on failed lookup + * @param e Error code + * @param errormessage Error message string + */ + void OnError(ResolverError e, const std::string &errormessage); }; /* Configuration callbacks */ -class ServerConfig; +//class ServerConfig; #endif +