X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fusers.h;h=a7d1c92505cbacb08ff57b517fae7916b0312b28;hb=49ef1162a51906e7444bb7e38736bd816c317db6;hp=b747669c9c40b0a2dae4d8c9ecc8535a2ed5be20;hpb=70246812d3304b7c0ce81e7708c0fd98438ccd49;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/users.h b/include/users.h index b747669c9..a7d1c9250 100644 --- a/include/users.h +++ b/include/users.h @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * Inspire is copyright (C) 2002-2004 ChatSpike-Dev. + * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. * E-mail: * * @@ -14,29 +14,50 @@ * --------------------------------------------------- */ +#ifndef __USERS_H__ +#define __USERS_H__ + +#include + +#ifdef THREADED_DNS +#include +#endif + #include "inspircd_config.h" +#include "socket.h" #include "channels.h" -#include "connection.h" #include "inspstring.h" -#include - -#ifndef __USERS_H__ -#define __USERS_H__ - -#define STATUS_OP 4 -#define STATUS_HOP 2 -#define STATUS_VOICE 1 -#define STATUS_NORMAL 0 +#include "connection.h" +#include "hashcomp.h" +#include "cull_list.h" -#define CC_ALLOW 0 -#define CC_DENY 1 +enum ChanStatus { + STATUS_OP = 4, + STATUS_HOP = 2, + STATUS_VOICE = 1, + STATUS_NORMAL = 0 +}; + +enum ClassTypes { + CC_ALLOW = 0, + CC_DENY = 1 +}; + +/** RFC1459 channel modes + * */ +enum UserModes { + UM_SERVERNOTICE = 's'-65, + UM_WALLOPS = 'w'-65, + UM_INVISIBLE = 'i'-65, + UM_OPERATOR = 'o'-65, +}; /** Holds a channel name to which a user has been invited. */ class Invited : public classbase { public: - char channel[CHANMAX]; + irc::string channel; }; @@ -47,7 +68,7 @@ class ConnectClass : public classbase public: /** Type of line, either CC_ALLOW or CC_DENY */ - int type; + char type; /** Max time to register the connection in seconds */ int registration_timeout; @@ -56,26 +77,36 @@ class ConnectClass : public classbase int flood; /** Host mask for this line */ - char host[MAXBUF]; + std::string host; /** Number of seconds between pings for this line */ int pingtime; /** (Optional) Password for this line */ - char pass[MAXBUF]; + std::string pass; /** Threshold value for flood disconnect */ - long threshold; + int threshold; + + /** Maximum size of sendq for users in this class (bytes) + */ + long sendqmax; + + /** Maximum size of recvq for users in this class (bytes) + */ + long recvqmax; + + /** Local max when connecting by this connection class + */ + long maxlocal; + + /** Global max when connecting by this connection class + */ + long maxglobal; - ConnectClass() + ConnectClass() : registration_timeout(0), flood(0), host(""), pingtime(0), pass(""), threshold(0), sendqmax(0), recvqmax(0) { - registration_timeout = 0; - flood = 0; - pingtime = 0; - threshold = 0; - strlcpy(host,"",MAXBUF); - strlcpy(pass,"",MAXBUF); } }; @@ -89,6 +120,10 @@ typedef std::vector InvitedList; */ typedef std::vector ClassVector; +/** Typedef for the list of user-channel records for a user + */ +typedef std::vector UserChanList; + /** 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 @@ -111,39 +146,40 @@ class userrec : public connection char nick[NICKMAX]; /** The users ident reply. + * Two characters are added to the user-defined limit to compensate for the tilde etc. */ - char ident[64]; + char ident[IDENTMAX+2]; /** The host displayed to non-opers (used for cloaking etc). * This usually matches the value of userrec::host. */ - char dhost[256]; + char dhost[65]; /** The users full name. */ - char fullname[128]; - - /** The user's mode string. - * This may contain any of the following RFC characters: o, w, s, i - * Your module may define other mode characters as it sees fit. - */ - char modes[MAXBUF]; + char fullname[MAXGECOS+1]; - ucrec chans[MAXCHANS]; + /** The user's mode list. + * This is NOT a null terminated string! In the 1.1 version of InspIRCd + * 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. + * The following RFC characters o, w, s, i have constants defined via an + * enum, such as UM_SERVERNOTICE and UM_OPETATOR. + */ + char modes[64]; + + UserChanList chans; /** The server the user is connected to. */ - char server[256]; + const char* server; /** The user's away message. * If this string is empty, the user is not marked as away. */ - char awaymsg[512]; - - /** Stores the result of the last GetFullHost or GetRealHost call. - * You may use this to increase the speed of use of this class. - */ - char result[256]; + char awaymsg[MAXAWAY+1]; /** Number of lines the user can place into the buffer * (up to the global NetBufferSize bytes) before they @@ -155,7 +191,7 @@ class userrec : public connection * If they do not send their details in this time limit they * will be disconnected */ - unsigned long timeout; + unsigned int timeout; /** The oper type they logged in as, if they are an oper. * This is used to check permissions in operclasses, so that @@ -170,13 +206,13 @@ class userrec : public connection /** Number of seconds between PINGs for this user (set from <connect:allow> tag */ - unsigned long pingmax; + 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. */ - char password[MAXBUF]; + char password[64]; /** User's receive queue. * Lines from the IRCd awaiting processing are stored here. @@ -191,18 +227,30 @@ class userrec : public connection /** Flood counters */ - long lines_in; + int lines_in; time_t reset_due; long threshold; + /** IPV4 ip address + */ + in_addr ip4; + /* Write error string */ std::string WriteError; + /** Maximum size this user's sendq can become + */ + long sendqmax; + + /** Maximum size this user's recvq can become + */ + long recvqmax; + + /** Default constructor + */ userrec(); - virtual ~userrec() { } - /** Returns the full displayed host of the user * This member function returns the hostname of the user as seen by other users * on the server, in nick!ident&at;host form. @@ -215,26 +263,39 @@ class userrec : public connection * e.g. through a module, then this method will ignore it and return the true hostname. */ virtual char* GetFullRealHost(); + + /* + * Create a displayable mode string for this users umodes + */ + const char* FormatModes(); + + bool IsModeSet(unsigned char m); + + void SetMode(unsigned char m, bool value); /** Returns true if a user is invited to a channel. */ - virtual bool IsInvited(char* channel); + virtual bool IsInvited(irc::string &channel); /** Adds a channel to a users invite list (invites them to a channel) */ - virtual void InviteTo(char* channel); + virtual void InviteTo(irc::string &channel); /** 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. */ - virtual void RemoveInvite(char* channel); + virtual void RemoveInvite(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 to their oper classes and checking the commands they can execute. */ - bool HasPermission(char* command); + bool HasPermission(const std::string &command); + + /** Calls read() to read some data for this user using their fd. + */ + int ReadData(void* buffer, size_t size); /** This method adds data to the buffer of the user. * The buffer can grow to any size within limits of the available memory, @@ -243,7 +304,7 @@ class userrec : public connection * RFC-specified limit per line) then the method will return false and the * text will not be inserted. */ - bool AddBuffer(std::string a); + bool AddBuffer(const std::string &a); /** This method returns true if the buffer contains at least one carriage return * character (e.g. one complete line may be read) @@ -268,17 +329,95 @@ class userrec : public connection * The WriteErrors of clients are checked at a more ideal time (in the mainloop) and * errored clients purged. */ - void SetWriteError(std::string error); + void SetWriteError(const std::string &error); /** Returns the write error which last occured on this connection or an empty string * if none occured. */ - std::string GetWriteError(); + const char* GetWriteError(); - void AddWriteBuf(std::string data); + /** Adds to the user's write buffer. + * You may add any amount of text up to this users sendq value, if you exceed the + * sendq value, SetWriteError() will be called to set the users error string to + * "SendQ exceeded", and further buffer adds will be dropped. + */ + void AddWriteBuf(const std::string &data); + + /** Flushes as much of the user's buffer to the file descriptor as possible. + * This function may not always flush the entire buffer, rather instead as much of it + * as it possibly can. If the send() call fails to send the entire buffer, the buffer + * position is advanced forwards and the rest of the data sent at the next call to + * this method. + */ void FlushWriteBuf(); + /** Returns the list of channels this user has been invited to but has not yet joined. + */ + InvitedList* GetInviteList(); + + /** Creates a wildcard host. + * Takes a buffer to use and fills the given buffer with the host in the format *!*@hostname + */ + char* MakeWildHost(); + + /** Creates a host. + * Takes a buffer to use and fills the given buffer with the host in the format nick!user@host + */ + void MakeHost(char* nhost); + + /** Shuts down and closes the user's socket + */ + void CloseSocket(); + + /** Default destructor + */ + virtual ~userrec(); + +#ifdef THREADED_DNS + /** Thread used for threaded lookups + */ + pthread_t dnsthread; +#endif }; +/** Used to hold WHOWAS information + */ +class WhoWasGroup +{ + public: + char* host; + char* dhost; + char* ident; + const char* server; + char* gecos; + time_t signon; + + WhoWasGroup(userrec* user); + ~WhoWasGroup(); +}; + +typedef std::deque whowas_set; +typedef std::map whowas_users; + +void AddOper(userrec* user); +void DeleteOper(userrec* user); +void kill_link(userrec *user,const char* r); +void kill_link_silent(userrec *user,const char* r); +void AddWhoWas(userrec* u); +void MaintainWhoWas(time_t TIME); +void AddClient(int socket, int port, bool iscached, in_addr ip4); +void FullConnectUser(userrec* user, CullList* Goners); +userrec* ReHashNick(char* Old, char* New); +void force_nickchange(userrec* user,const char* newnick); + +/* Configuration callbacks */ +bool InitTypes(const char* tag); +bool InitClasses(const char* tag); +bool DoType(const char* tag, char** entries, void** values, int* types); +bool DoClass(const char* tag, char** entries, void** values, int* types); +bool DoneClassesAndTypes(const char* tag); + +long FindMatchingGlobal(userrec* user); +long FindMatchingLocal(userrec* user); #endif