From c63086da8768084125f7d5d83ec7f0d0211ea221 Mon Sep 17 00:00:00 2001 From: brain Date: Sun, 26 Jan 2003 23:56:19 +0000 Subject: [PATCH] removed crappy temp files git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@152 e03df62e-2008-0410-955e-edbf42e46eb7 --- include/base.h~ | 27 - include/channels.h~ | 203 -- include/connection.h~ | 44 - include/ctables.h~ | 59 - include/modules.h~ | 339 ---- include/servers.h~ | 54 - include/users.h~ | 172 -- src/inspircd.cpp~ | 4317 ----------------------------------------- src/servers.cpp~ | 63 - 9 files changed, 5278 deletions(-) delete mode 100644 include/base.h~ delete mode 100644 include/channels.h~ delete mode 100644 include/connection.h~ delete mode 100644 include/ctables.h~ delete mode 100644 include/modules.h~ delete mode 100644 include/servers.h~ delete mode 100644 include/users.h~ delete mode 100644 src/inspircd.cpp~ delete mode 100644 src/servers.cpp~ diff --git a/include/base.h~ b/include/base.h~ deleted file mode 100644 index 8a1503c44..000000000 --- a/include/base.h~ +++ /dev/null @@ -1,27 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - - -*/ - -#include "inspircd_config.h" -#include - -#ifndef __BASE_H__ -#define __BASE_H__ - -class classbase -{ - public: - time_t age; - private: - classbase() { age = time(NULL); } - ~classbase() { } -}; - -#endif - diff --git a/include/channels.h~ b/include/channels.h~ deleted file mode 100644 index dc1ed38a2..000000000 --- a/include/channels.h~ +++ /dev/null @@ -1,203 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - -Revision 1.1.1.1 2003/01/23 19:45:58 brain -InspIRCd second source tree - -Revision 1.7 2003/01/22 00:44:26 brain -Added documentation comments - -Revision 1.6 2003/01/21 21:11:17 brain -Added documentation - -Revision 1.5 2003/01/16 20:11:55 brain -fixed some ugly pointer bugs (thanks dblack and a|KK|y!) - -Revision 1.4 2003/01/15 22:47:44 brain -Changed user and channel structs to classes (finally) - - -*/ - -#include "inspircd_config.h" -#include -#include - -#ifndef __CHANNELS_H__ -#define __CHANNELS_H__ - -/** Holds an entry for a ban list, exemption list, or invite list. - * This class contains a single element in a channel list, such as a banlist. - */ -class HostItem -{ - public: - time_t set_time; - char set_by[NICKMAX]; - char data[MAXBUF]; - - HostItem() { /* stub */ } - virtual ~HostItem() { /* stub */ } -}; - -// banlist is inherited from HostList mainly for readability -// reasons only - -/** A subclass of HostItem designed to hold channel bans (+b) - */ -class BanItem : public HostItem -{ -}; - -// same with this... - -/** A subclass of HostItem designed to hold channel exempts (+e) - */ -class ExemptItem : public HostItem -{ -}; - -// and this... - -/** A subclass of HostItem designed to hold channel invites (+I) - */ -class InviteItem : public HostItem -{ -}; - - -/** Holds a complete ban list - */ -typedef vector BanList; - -/** Holds a complete exempt list - */ -typedef vector ExemptList; - -/** Holds a complete invite list - */ -typedef vector InviteList; - -/** Holds all relevent information for a channel. - * This class represents a channel, and contains its name, modes, time created, topic, topic set time, - * etc, and an instance of the BanList type. - */ -class chanrec -{ - public: - /** The channels name. - */ - char name[CHANMAX]; /* channel name */ - /** Custom modes for the channel. - * Plugins may use this field in any way they see fit. - */ - char custom_modes[MAXMODES]; /* modes handled by modules */ - /** Channel topic. - * If this is an empty string, no channel topic is set. - */ - char topic[MAXBUF]; - /** Creation time. - */ - time_t created; - /** Time topic was set. - * If no topic was ever set, this will be equal to chanrec::created - */ - time_t topicset; - /** The last user to set the topic. - * If this member is an empty string, no topic was ever set. - */ - char setby[NICKMAX]; - - /** Contains the channel user limit. - * If this value is zero, there is no limit in place. - */ - long limit; - - /** Contains the channel key. - * If this value is an empty string, there is no channel key in place. - */ - char key[32]; - - /** Nonzero if the mode +t is set. - */ - short int topiclock; - - /** Nonzero if the mode +n is set. - */ - short int noexternal; - - /** Nonzero if the mode +i is set. - */ - short int inviteonly; - - /** Nonzero if the mode +m is set. - */ - short int moderated; - - /** Nonzero if the mode +s is set. - * This value cannot be set at the same time as chanrec::c_private - */ - short int secret; - - /** Nonzero if the mode +p is set. - * This value cannot be set at the same time as chanrec::secret - */ - short int c_private; - - /** The list of all bans set on the channel. - */ - BanList bans; - - /** Creates a channel record and initialises it with default values - */ - chanrec() - { - strcpy(name,""); - strcpy(custom_modes,""); - strcpy(topic,""); - strcpy(setby,""); - strcpy(key,""); - created = topicset = limit = 0; - topiclock = noexternal = inviteonly = moderated = secret = c_private = false; - } - - virtual ~chanrec() { /* stub */ } -}; - -/* used to hold a channel and a users modes on that channel, e.g. +v, +h, +o - * needs to come AFTER struct chanrec */ - -#define UCMODE_OP 1 -#define UCMODE_VOICE 2 -#define UCMODE_HOP 4 -#define UCMODE_PROTECT 8 -#define UCMODE_FOUNDER 16 - -/** Holds a user's modes on a channel - * This class associates a users privilages with a channel by creating a pointer link between - * a userrec and chanrec class. The uc_modes member holds a bitmask of which privilages the user - * has on the channel, such as op, voice, etc. - */ -class ucrec -{ - public: - /** Contains a bitmask of the UCMODE_OP ... UCMODE_FOUNDER values. - * If this value is zero, the user has no privilages upon the channel. - */ - long uc_modes; - - /** Points to the channel record where the given modes apply. - * If the record is not in use, this value will be NULL. - */ - chanrec *channel; - - ucrec() { /* stub */ } - virtual ~ucrec() { /* stub */ } -}; - -#endif - diff --git a/include/connection.h~ b/include/connection.h~ deleted file mode 100644 index d74d6d20f..000000000 --- a/include/connection.h~ +++ /dev/null @@ -1,44 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - -Revision 1.1 2003/01/26 20:15:00 brain -Added server classes for linking - - -*/ - -#include "inspircd_config.h" -#include "base.h" -#include -#include - -#ifndef __CONNECTION_H__ -#define __CONNECTION_H__ - -class connection : public classbase -{ - public: - int fd; // file descriptor - char host[256]; // hostname - long ip; // ipv4 address - char inbuf[MAXBUF]; // recvQ - long bytes_in; - long bytes_out; - long cmds_in; - long cmds_out; - bool haspassed; - int port; - int registered; - time_t lastping; - time_t signon; - time_t idle_lastmsg; - time_t nping; -}; - - -#endif - diff --git a/include/ctables.h~ b/include/ctables.h~ deleted file mode 100644 index 489cfafe9..000000000 --- a/include/ctables.h~ +++ /dev/null @@ -1,59 +0,0 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * Inspire is copyright (C) 2002-2003 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - - $Log$ - Revision 1.1 2003/01/26 23:52:59 brain - Modified documentation for base classes - Added base classes - - Revision 1.1.1.1 2003/01/23 19:45:58 brain - InspIRCd second source tree - - Revision 1.3 2003/01/15 22:47:44 brain - Changed user and channel structs to classes (finally) - - Revision 1.2 2003/01/09 21:09:50 brain - added '/stats M' command - - Revision 1.1 2003/01/07 01:02:14 brain - - definitions for command table types - - - * --------------------------------------------------- - */ -#include "inspircd_config.h" -#include "inspircd.h" -#include "base.h" - -#ifndef __CTABLES_H__ -#define __CTABLES_H__ - -typedef void (handlerfunc) (char**, int, userrec*); - -/* a structure that defines a command */ - -class command_t : public classbase -{ - char command[MAXBUF]; /* command name */ - handlerfunc *handler_function; /* handler function as in typedef */ - char flags_needed; /* user flags needed to execute the command or 0 */ - int min_params; /* minimum number of parameters command takes */ - long use_count; /* used by /stats m */ - long total_bytes; /* used by /stats m */ -}; - -#endif - diff --git a/include/modules.h~ b/include/modules.h~ deleted file mode 100644 index ec5df7da6..000000000 --- a/include/modules.h~ +++ /dev/null @@ -1,339 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - -Revision 1.1.1.1 2003/01/23 19:45:58 brain -InspIRCd second source tree - -Revision 1.12 2003/01/22 20:59:10 brain -Added FileReader class documentation - -Revision 1.11 2003/01/22 20:49:16 brain -Added FileReader file-caching class -Changed m_randquote to use FileReader class - -Revision 1.10 2003/01/22 00:57:27 brain -Changes to documentation - -Revision 1.9 2003/01/22 00:44:26 brain -Added documentation comments - -Revision 1.8 2003/01/21 20:31:24 brain -Modified to add documentation -Added ConfigReader class for modules - -Revision 1.7 2003/01/15 22:47:44 brain -Changed user and channel structs to classes (finally) - -Revision 1.6 2003/01/13 22:30:50 brain -Added Admin class (holds /admin info for modules) -Added methods to Server class - - -*/ - - -#ifndef __PLUGIN_H -#define __PLUGIN_H - -#include "dynamic.h" -#include "base.h" -#include -#include - -/** Low level definition of a FileReader classes file cache area - */ -typedef deque file_cache; - - -// This #define allows us to call a method in all -// loaded modules in a readable simple way, e.g.: -// 'FOREACH_MOD OnConnect(user);' - -#define FOREACH_MOD for (int i = 0; i <= MODCOUNT; i++) modules[i]-> - -// class Version holds the version information of a Module, returned -// by Module::GetVersion (thanks RD) - -/** Holds a module's Version information - * The four members (set by the constructor only) indicate details as to the version number - * of a module. A class of type Version is returned by the GetVersion method of the Module class. - */ -class Version -{ - public: - const int Major, Minor, Revision, Build; - Version(int major, int minor, int revision, int build); -}; - - -/** Holds /ADMIN data - * This class contains the admin details of the local server. It is constructed by class Server, - * and has three read-only values, Name, Email and Nick that contain the specified values for the - * server where the module is running. - */ -class Admin -{ - public: - const string Name, Email, Nick; - Admin(string name,string email,string nick); -}; - -/** Base class for all InspIRCd modules - * This class is the base class for InspIRCd modules. All modules must inherit from this class, - * its methods will be called when irc server events occur. class inherited from module must be - * instantiated by the ModuleFactory class (see relevent section) for the plugin to be initialised. - */ -class Module -{ - public: - /** Default constructor - * creates a module class - */ - Module(); - /** Default destructor - * destroys a module class - */ - virtual ~Module(); - /** Returns the version number of a Module. - * The method should return a Version object with its version information assigned via - * Version::Version - */ - virtual Version GetVersion(); - /** Called when a user connects. - * The details of the connecting user are available to you in the parameter userrec *user - */ - virtual void OnUserConnect(userrec* user); - /** Called when a user quits. - * The details of the exiting user are available to you in the parameter userrec *user - */ - virtual void OnUserQuit(userrec* user); - /** Called when a user joins a channel. - * The details of the joining user are available to you in the parameter userrec *user, - * and the details of the channel they have joined is available in the variable chanrec *channel - */ - virtual void OnUserJoin(userrec* user, chanrec* channel); - /** Called when a user parts a channel. - * The details of the leaving user are available to you in the parameter userrec *user, - * and the details of the channel they have left is available in the variable chanrec *channel - */ - virtual void OnUserPart(userrec* user, chanrec* channel); -}; - - -/** Allows server output and query functions - * This class contains methods which allow a module to query the state of the irc server, and produce - * output to users and other servers. All modules should instantiate at least one copy of this class, - * and use its member functions to perform their tasks. - */ -class Server -{ - public: - /** Default constructor. - * Creates a Server object. - */ - Server(); - /** Default destructor. - * Destroys a Server object. - */ - virtual ~Server(); - - /** Sends text to all opers. - * This method sends a server notice to all opers with the usermode +s. - */ - virtual void SendOpers(string s); - /** Sends a debug string. - * This method writes a line of text to the debug log. If debugging is disabled - * in the configuration, this command has no effect. - */ - virtual void Debug(string s); - /** Sends a line of text down a TCP/IP socket. - * This method writes a line of text to an established socket, cutting it to 510 characters - * plus a carriage return and linefeed if required. - */ - virtual void Send(int Socket, string s); - /** Sends text from the server to a socket. - * This method writes a line of text to an established socket, with the servername prepended - * as used by numerics (see RFC 1459) - */ - virtual void SendServ(int Socket, string s); - /** Sends text from a user to a socket. - * This method writes a line of text to an established socket, with the given user's nick/ident - * /host combination prepended, as used in PRIVSG etc commands (see RFC 1459) - */ - virtual void SendFrom(int Socket, userrec* User, string s); - /** Sends text from a user to another user. - * This method writes a line of text to a user, with a user's nick/ident - * /host combination prepended, as used in PRIVMSG etc commands (see RFC 1459) - */ - virtual void SendTo(userrec* Source, userrec* Dest, string s); - /** Sends text from a user to a channel (mulicast). - * This method writes a line of text to a channel, with the given user's nick/ident - * /host combination prepended, as used in PRIVMSG etc commands (see RFC 1459). If the - * IncludeSender flag is set, then the text is also sent back to the user from which - * it originated, as seen in MODE (see RFC 1459). - */ - virtual void SendChannel(userrec* User, chanrec* Channel, string s,bool IncludeSender); - /** Returns true if two users share a common channel. - * This method is used internally by the NICK and QUIT commands, and the Server::SendCommon - * method. - */ - virtual bool CommonChannels(userrec* u1, userrec* u2); - /** Sends text from a user to one or more channels (mulicast). - * This method writes a line of text to all users which share a common channel with a given - * user, with the user's nick/ident/host combination prepended, as used in PRIVMSG etc - * commands (see RFC 1459). If the IncludeSender flag is set, then the text is also sent - * back to the user from which it originated, as seen in NICK (see RFC 1459). Otherwise, it - * is only sent to the other recipients, as seen in QUIT. - */ - virtual void SendCommon(userrec* User, string text,bool IncludeSender); - /** Sends a WALLOPS message. - * This method writes a WALLOPS message to all users with the +w flag, originating from the - * specified user. - */ - virtual void SendWallops(userrec* User, string text); - - /** Returns true if a nick is valid. - * Nicks for unregistered connections will return false. - */ - virtual bool IsNick(string nick); - /** Attempts to look up a nick and return a pointer to it. - * This function will return NULL if the nick does not exist. - */ - virtual userrec* FindNick(string nick); - /** Attempts to look up a channel and return a pointer to it. - * This function will return NULL if the channel does not exist. - */ - virtual chanrec* FindChannel(string channel); - /** Attempts to look up a user's privilages on a channel. - * This function will return a string containing either @, %, +, or an empty string, - * representing the user's privilages upon the channel you specify. - */ - virtual string ChanMode(userrec* User, chanrec* Chan); - /** Returns the server name of the server where the module is loaded. - */ - virtual string GetServerName(); - /** Returns the network name, global to all linked servers. - */ - virtual string GetNetworkName(); - /** Returns the information of the server as returned by the /ADMIN command. - * See the Admin class for further information of the return value. The members - * Admin::Nick, Admin::Email and Admin::Name contain the information for the - * server where the module is loaded. - */ - virtual Admin GetAdmin(); - -}; - -/** Allows reading of values from configuration files - * This class allows a module to read from either the main configuration file (inspircd.conf) or from - * a module-specified configuration file. It may either be instantiated with one parameter or none. - * Constructing the class using one parameter allows you to specify a path to your own configuration - * file, otherwise, inspircd.conf is read. - */ -class ConfigReader -{ - protected: - /** The filename of the configuration file, as set by the constructor. - */ - string fname; - public: - /** Default constructor. - * This constructor initialises the ConfigReader class to read the inspircd.conf file - * as specified when running ./configure. - */ - ConfigReader(); // default constructor reads ircd.conf - /** Overloaded constructor. - * This constructor initialises the ConfigReader class to read a user-specified config file - */ - ConfigReader(string filename); // read a module-specific config - /** Default destructor. - * This method destroys the ConfigReader class. - */ - ~ConfigReader(); - /** Retrieves a value from the config file. - * This method retrieves a value from the config file. Where multiple copies of the tag - * exist in the config file, index indicates which of the values to retrieve. - */ - string ReadValue(string tag, string name, int index); - /** Counts the number of times a given tag appears in the config file. - * This method counts the number of times a tag appears in a config file, for use where - * there are several tags of the same kind, e.g. with opers and connect types. It can be - * used with the index value of ConfigReader::ReadValue to loop through all copies of a - * multiple instance tag. - */ - int Enumerate(string tag); - /** Returns true if a config file is valid. - * This method is unimplemented and will always return true. - */ - bool Verify(); -}; - - - -/** Caches a text file into memory and can be used to retrieve lines from it. - * This class contains methods for read-only manipulation of a text file in memory. - * Either use the constructor type with one parameter to load a file into memory - * at construction, or use the LoadFile method to load a file. - */ -class FileReader -{ - file_cache fc; - public: - /** Default constructor. - * This method does not load any file into memory, you must use the LoadFile method - * after constructing the class this way. - */ - FileReader(); - /** Secondary constructor. - * This method initialises the class with a file loaded into it ready for GetLine and - * and other methods to be called. If the file could not be loaded, FileReader::FileSize - * returns 0. - */ - FileReader(string filename); - /** Default destructor. - * This deletes the memory allocated to the file. - */ - ~FileReader(); - /** Used to load a file. - * This method loads a file into the class ready for GetLine and - * and other methods to be called. If the file could not be loaded, FileReader::FileSize - * returns 0. - */ - void LoadFile(string filename); - /** Retrieve one line from the file. - * This method retrieves one line from the text file. If an empty non-NULL string is returned, - * the index was out of bounds, or the line had no data on it. - */ - string GetLine(int x); - /** Returns the size of the file in lines. - * This method returns the number of lines in the read file. If it is 0, no lines have been - * read into memory, either because the file is empty or it does not exist, or cannot be - * opened due to permission problems. - */ - int FileSize(); -}; - - -/** Instantiates classes inherited from Module - * This class creates a class inherited from type Module, using new. This is to allow for modules - * to create many different variants of Module, dependent on architecture, configuration, etc. - * In most cases, the simple class shown in the example module m_foobar.so will suffice for most - * modules. - */ -class ModuleFactory -{ - public: - ModuleFactory() { } - virtual ~ModuleFactory() { } - /** Creates a new module. - * Your inherited class of ModuleFactory must return a pointer to your Module class - * using this method. - */ - virtual Module * CreateModule() = 0; -}; - -#endif diff --git a/include/servers.h~ b/include/servers.h~ deleted file mode 100644 index d8d7d6add..000000000 --- a/include/servers.h~ +++ /dev/null @@ -1,54 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - -Revision 1.1 2003/01/26 20:15:00 brain -Added server classes for linking - - -*/ - -#include "inspircd_config.h" -#include "connection.h" -#include -#include - -#ifndef __SERVERS_H__ -#define __SERVERS_H__ - -#define LINK_ACTIVE 1 -#define LINK_INACTIVE 0 - -class serverrec : public connection -{ - private: - map leaf; // list of child servers (leaves) - public: - char name[MAXBUF]; // server name - int pingtime; // last ping response (ms) - int linktype; // link type, LINK_ACTIVE or LINK_INACTIVE - time_t lastping; // time the link was last pinged - long usercount_i; // invisible users on server - long usercount; // non-invisible users on server - long opercount; // opers on server - time_t connected_at; // time server was connected into the network - time_t hops_away; // number of hops away (for quick access) - long version; // ircd version - bool jupiter; // is a JUPE server (faked to enforce a server ban) - - serverrec(); - serverrec(char* n, int link_t, long ver, bool jupe); - ~serverrec(); - void AddLeaf(serverrec *child); - void DelLeaf(string n); -}; - - - -typedef map server_list; - -#endif - diff --git a/include/users.h~ b/include/users.h~ deleted file mode 100644 index 4f00b0d17..000000000 --- a/include/users.h~ +++ /dev/null @@ -1,172 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:52:59 brain -Modified documentation for base classes -Added base classes - -Revision 1.1.1.1 2003/01/23 19:45:58 brain -InspIRCd second source tree - -Revision 1.9 2003/01/22 00:44:26 brain -Added documentation comments - -Revision 1.8 2003/01/21 21:11:17 brain -Added documentation - -Revision 1.7 2003/01/17 13:21:38 brain -Added CONNECT ALLOW and CONNECT DENY config tags -Added PASS command - -Revision 1.6 2003/01/17 10:37:55 brain -Added /INVITE command and relevent structures - -Revision 1.5 2003/01/16 20:11:56 brain -fixed some ugly pointer bugs (thanks dblack and a|KK|y!) - -Revision 1.4 2003/01/15 22:47:44 brain -Changed user and channel structs to classes (finally) - -Revision 1.3 2003/01/14 21:14:30 brain -added /ISON command (for mIRC etc basic notify) - - -*/ - -#include "inspircd_config.h" -#include "channels.h" -#include "connection.h" - -#include - -#ifndef __USERS_H__ -#define __USERS_H__ - -#define STATUS_OP 4 -#define STATUS_HOP 2 -#define STATUS_VOICE 1 -#define STATUS_NORMAL 0 - -#define CC_ALLOW 0 -#define CC_DENY 1 - -/** Holds a channel name to which a user has been invited. - */ -class Invited -{ - public: - char channel[CHANMAX]; -}; - - -/** Holds information relevent to <connect allow> and <connect deny> tags in the config file. - */ -class ConnectClass -{ - public: - int type; - char host[MAXBUF]; - char pass[MAXBUF]; -}; - -/** Holds a complete list of all channels to which a user has been invited and has not yet joined. - */ -typedef vector InvitedList; - - - -/** Holds a complete list of all allow and deny tags from the configuration file (connection classes) - */ -typedef vector ClassVector; - -/** 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 - * user's nickname and hostname. Use the Find method of the server class to locate a specific user - * by nickname. - */ -class userrec : public connection -{ - private: - - /** A list of channels the user has a pending invite to. - */ - InvitedList invites; - public: - - /** The users nickname. - * An invalid nickname indicates an unregistered connection prior to the NICK command. - */ - - char nick[NICKMAX]; - - /** The users ident reply. - */ - char ident[64]; - - /** The host displayed to non-opers (used for cloaking etc). - * This usually matches the value of userrec::host. - */ - char dhost[256]; - - /** 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[32]; - - ucrec chans[MAXCHANS]; - - /** The server the user is connected to. - */ - char server[256]; - - /** 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]; - - 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. - */ - virtual char* GetFullHost(); - - /** Returns the full real 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. If any form of hostname cloaking is in operation, - * e.g. through a module, then this method will ignore it and return the true hostname. - */ - virtual char* GetFullRealHost(); - - /** Returns true if a user is invited to a channel. - */ - virtual bool IsInvited(char* channel); - - /** Adds a channel to a users invite list (invites them to a channel) - */ - virtual void InviteTo(char* 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); - -}; - - -#endif diff --git a/src/inspircd.cpp~ b/src/inspircd.cpp~ deleted file mode 100644 index 6d899f216..000000000 --- a/src/inspircd.cpp~ +++ /dev/null @@ -1,4317 +0,0 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * Inspire is copyright (C) 2002-2003 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - - $Log$ - Revision 1.1 2003/01/26 23:53:03 brain - Modified documentation for base classes - Added base classes - - Revision 1.4 2003/01/26 20:15:03 brain - Added server classes for linking - - Revision 1.3 2003/01/25 20:17:53 brain - Fixed WHOWAS memory leak - - Revision 1.2 2003/01/25 20:00:45 brain - Added /WHOWAS - - Revision 1.1.1.1 2003/01/23 19:45:58 brain - InspIRCd second source tree - - Revision 1.56 2003/01/22 20:49:16 brain - Added FileReader file-caching class - Changed m_randquote to use FileReader class - - Revision 1.55 2003/01/21 16:56:19 brain - Fixed a few minor bugs - - Revision 1.54 2003/01/21 02:07:10 brain - optimisations galore! - - Revision 1.53 2003/01/21 00:18:40 brain - fixed random crash on kill_link (AGAIN) - was /stats - improved speed 10x (because i can...) - - Revision 1.52 2003/01/19 20:12:24 brain - Fixed ident max length to 10 - - Revision 1.51 2003/01/18 22:02:11 brain - fixed multiple /MODE +l bugs (thanks to akky and BOFH bugging meh!) - - Revision 1.50 2003/01/18 01:19:14 brain - Added code to tidy up bans (e.g. max nick length) - i blame mIRC! - - Revision 1.49 2003/01/17 22:03:57 brain - Fixed dodgy mode glitches (the ones Craig loves to play with, awww) - - Revision 1.48 2003/01/17 21:20:43 brain - Implemented usermode +s - - Revision 1.47 2003/01/17 21:13:40 brain - Added channel modes, +k, +l, +i, +m etc - Added user and channel modes +i, +p, +s - - Revision 1.46 2003/01/17 18:44:27 brain - Implemented channel mode +m - - Revision 1.45 2003/01/17 18:26:42 brain - added /TRACE command - - Revision 1.44 2003/01/17 15:21:03 brain - Fixed: /LUSERS cant count :P - - Revision 1.43 2003/01/17 13:21:38 brain - Added CONNECT ALLOW and CONNECT DENY config tags - Added PASS command - - Revision 1.42 2003/01/17 10:37:55 brain - Added /INVITE command and relevent structures - - Revision 1.41 2003/01/16 20:11:55 brain - fixed some ugly pointer bugs (thanks dblack and a|KK|y!) - - Revision 1.40 2003/01/16 08:31:44 brain - Fixed parameter error in QUIT code (was showing junk chars on BSD) - - Revision 1.39 2003/01/15 22:47:44 brain - Changed user and channel structs to classes (finally) - - Revision 1.38 2003/01/15 20:56:58 brain - Added wildcard support - Added channel bans - - Revision 1.37 2003/01/15 16:08:42 brain - Attempted to fix closed client sessions not being detected - - Revision 1.36 2003/01/15 09:36:13 brain - added pause= value to /die and /restart in config - - Revision 1.35 2003/01/14 22:08:31 brain - attemted to fix weird crash on /kill - - Revision 1.34 2003/01/14 21:44:25 brain - Added /USERS stub - Added /SUMMON stub - Changed optimisation to -O3 (much faster!) - - Revision 1.33 2003/01/14 21:14:30 brain - added /ISON command (for mIRC etc basic notify) - - Revision 1.32 2003/01/14 20:55:02 brain - Fixed more param crunching bugs - Added /AWAY - - Revision 1.31 2003/01/14 00:46:02 brain - Added m_cloaking.so module, provides host masking - - Revision 1.30 2003/01/13 22:30:50 brain - Added Admin class (holds /admin info for modules) - Added methods to Server class - - Revision 1.29 2003/01/13 00:43:29 brain - Added Server class - Added more code to example module demonstrating use of Server class - - Revision 1.28 2003/01/12 17:40:44 brain - ./configure improved by Craig (better prompts, dir creation) - '/stats z' added detail - - Revision 1.27 2003/01/12 16:49:53 brain - Added '/stats z' - - Revision 1.26 2003/01/12 15:01:18 brain - Added hostname/ip caching to speed up connects - - Revision 1.25 2003/01/11 21:39:57 brain - Made ircd cache message of the day in a vector (faster!) - Added support for multiple lines of /NAMES on large channels - - Revision 1.24 2003/01/11 19:00:10 brain - Added /USERHOST command - - Revision 1.23 2003/01/11 17:57:28 brain - Added '/STATS O' - Added more module error checking - - Revision 1.22 2003/01/11 00:48:44 brain - removed random debug output - - Revision 1.21 2003/01/11 00:06:46 brain - Fixed random crash on nickchange - Fine tuned ability to handle >300 users - - Revision 1.20 2003/01/09 22:24:59 brain - added '/stats L' (connect-info) - - Revision 1.19 2003/01/09 21:38:51 brain - '/stats u' support added (server uptime) - - Revision 1.18 2003/01/09 21:09:50 brain - added '/stats M' command - - Revision 1.17 2003/01/08 22:11:38 brain - - Added extra dynamic module support, new methods to Module class - - Revision 1.16 2003/01/08 17:48:48 brain - - fixed "user lingering" problem in kill_link - - Revision 1.15 2003/01/07 23:17:51 brain - - Fixed wallops and command parameter counting bugs - - Revision 1.14 2003/01/07 20:47:34 brain - - Fixes random crash on nickchange (must keep classfactory pointers!) - - Revision 1.13 2003/01/07 19:57:56 brain - - Dynamix module support, preliminary release - - Revision 1.12 2003/01/07 01:01:30 brain - - Changed command table to a vector of command_t types - - Revision 1.11 2003/01/06 23:43:30 brain - - extra debug output - - Revision 1.10 2003/01/06 23:38:29 brain - - just playing with header tags - - - * --------------------------------------------------- - */ - -/* Now with added unF! ;) */ - -#include "inspircd.h" -#include "inspircd_io.h" -#include "inspircd_util.h" -#include "inspircd_config.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "connection.h" -#include "users.h" -#include "servers.h" -#include "ctables.h" -#include "globals.h" -#include "modules.h" -#include "dynamic.h" -#include "wildcard.h" - -using namespace std; - -char ServerName[MAXBUF]; -char Network[MAXBUF]; -char ServerDesc[MAXBUF]; -char AdminName[MAXBUF]; -char AdminEmail[MAXBUF]; -char AdminNick[MAXBUF]; -char diepass[MAXBUF]; -char restartpass[MAXBUF]; -char motd[MAXBUF]; -char rules[MAXBUF]; -char list[MAXBUF]; -char PrefixQuit[MAXBUF]; -char DieValue[MAXBUF]; -int debugging = 0; -int MODCOUNT = -1; -int WHOWAS_STALE = 48; // default WHOWAS Entries last 2 days before they go 'stale' -int WHOWAS_MAX = 100; // default 100 people maximum in the WHOWAS list -int DieDelay = 5; -time_t startup_time = time(NULL); - -template<> struct hash -{ - size_t operator()(const struct in_addr &a) const - { - size_t q; - memcpy(&q,&a,sizeof(size_t)); - return q; - } -}; - -template<> struct hash -{ - size_t operator()(const string &s) const - { - char a[MAXBUF]; - static struct hash strhash; - strcpy(a,s.c_str()); - strlower(a); - return strhash(a); - } -}; - - - -struct StrHashComp -{ - - bool operator()(const string& s1, const string& s2) const - { - char a[MAXBUF],b[MAXBUF]; - strcpy(a,s1.c_str()); - strcpy(b,s2.c_str()); - return (strcasecmp(a,b) == 0); - } - -}; - -struct InAddr_HashComp -{ - - bool operator()(const in_addr &s1, const in_addr &s2) const - { - size_t q; - size_t p; - - memcpy(&q,&s1,sizeof(size_t)); - memcpy(&p,&s2,sizeof(size_t)); - - return (q == p); - } - -}; - - -typedef hash_map, StrHashComp> user_hash; -typedef hash_map, StrHashComp> chan_hash; -typedef hash_map, InAddr_HashComp> address_cache; -typedef deque command_table; -typedef DLLFactory ircd_module; - -user_hash clientlist; -chan_hash chanlist; -user_hash whowas; -server_list servers; -command_table cmdlist; -file_cache MOTD; -file_cache RULES; -address_cache IP; -vector modules(255); -vector factory(255); -ClassVector Classes; - -struct linger linger = { 0 }; -char bannerBuffer[MAXBUF]; -int boundPortCount = 0; - -/* prototypes */ - -int has_channel(userrec *u, chanrec *c); -int usercount(chanrec *c); -int usercount_i(chanrec *c); -void update_stats_l(int fd,int data_out); -char* Passwd(userrec *user); -bool IsDenied(userrec *user); -void AddWhoWas(userrec* u); - - -void safedelete(userrec *p) -{ - if (p) - { - debug("deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname); - debug("safedelete(userrec*): pointer is safe to delete"); - delete p; - } - else - { - debug("safedelete(userrec*): unsafe pointer operation squished"); - } -} - -void safedelete(chanrec *p) -{ - if (p) - { - delete p; - debug("safedelete(chanrec*): pointer is safe to delete"); - } - else - { - debug("safedelete(chanrec*): unsafe pointer operation squished"); - } -} - - -/* chop a string down to 512 characters and preserve linefeed (irc max - * line length) */ - -void chop(char* str) -{ - if (strlen(str) > 512) - { - str[510] = '\r'; - str[511] = '\n'; - str[512] = '\0'; - } -} - - -string getservername() -{ - return ServerName; -} - -string getnetworkname() -{ - return Network; -} - -string getadminname() -{ - return AdminName; -} - -string getadminemail() -{ - return AdminEmail; -} - -string getadminnick() -{ - return AdminNick; -} - -void debug(char *text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - FILE *f; - time_t rawtime; - struct tm * timeinfo; - - time(&rawtime); - timeinfo = localtime (&rawtime); - - if (debugging) - { - f = fopen("ircd.log","a+"); - if (f) - { - char b[MAXBUF]; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - strcpy(b,asctime(timeinfo)); - b[strlen(b)-1] = ':'; - fprintf(f,"%s %s\n",b,textbuffer); - fclose(f); - } - else - { - printf("Can't write log file, bailing!!!"); - Exit(ERROR); - } - } -} - -void readfile(file_cache &F, const char* fname) -{ - FILE* file; - char linebuf[MAXBUF]; - - debug("readfile: loading %s",fname); - F.clear(); - file = fopen(fname,"r"); - if (file) - { - while (!feof(file)) - { - fgets(linebuf,sizeof(linebuf),file); - linebuf[strlen(linebuf)-1]='\0'; - if (!strcmp(linebuf,"")) - { - strcpy(linebuf," "); - } - if (!feof(file)) - { - F.push_back(linebuf); - } - } - fclose(file); - } - else - { - debug("readfile: failed to load file: %s",fname); - } - debug("readfile: loaded %s, %d lines",fname,F.size()); -} - -void ReadConfig(void) -{ - char dbg[MAXBUF],pauseval[MAXBUF],Value[MAXBUF]; - ConnectClass c; - - ConfValue("server","name",0,ServerName); - ConfValue("server","description",0,ServerDesc); - ConfValue("server","network",0,Network); - ConfValue("admin","name",0,AdminName); - ConfValue("admin","email",0,AdminEmail); - ConfValue("admin","nick",0,AdminNick); - ConfValue("files","motd",0,motd); - ConfValue("files","rules",0,rules); - ConfValue("power","diepass",0,diepass); - ConfValue("power","pause",0,pauseval); - ConfValue("power","restartpass",0,restartpass); - ConfValue("options","prefixquit",0,PrefixQuit); - ConfValue("die","value",0,DieValue); - ConfValue("options","debug",0,dbg); - debugging = 0; - if (!strcmp(dbg,"on")) - { - debugging = 1; - } - DieDelay = atoi(pauseval); - readfile(MOTD,motd); - readfile(RULES,rules); - debug("Reading connect classes"); - Classes.clear(); - for (int i = 0; i < ConfValueEnum("connect"); i++) - { - strcpy(Value,""); - ConfValue("connect","allow",i,Value); - if (strcmp(Value,"")) - { - strcpy(c.host,Value); - c.type = CC_ALLOW; - strcpy(Value,""); - ConfValue("connect","password",i,Value); - strcpy(c.pass,Value); - Classes.push_back(c); - debug("Read connect class type ALLOW, host=%s password=%s",c.host,c.pass); - } - else - { - ConfValue("connect","deny",i,Value); - strcpy(c.host,Value); - c.type = CC_DENY; - Classes.push_back(c); - debug("Read connect class type DENY, host=%s",c.host); - } - - } -} - -void Blocking(int s) -{ - int flags; - debug("Blocking: %d",s); - flags = fcntl(s, F_GETFL, 0); - fcntl(s, F_SETFL, flags ^ O_NONBLOCK); -} - -void NonBlocking(int s) -{ - int flags; - debug("NonBlocking: %d",s); - flags = fcntl(s, F_GETFL, 0); - fcntl(s, F_SETFL, flags | O_NONBLOCK); -} - - -int CleanAndResolve (char *resolvedHost, const char *unresolvedHost) -{ - struct hostent *hostPtr = NULL; - struct in_addr addr; - - memset (resolvedHost, '\0',MAXBUF); - if(unresolvedHost == NULL) - return(ERROR); - if ((inet_aton(unresolvedHost,&addr)) == 0) - return(ERROR); - hostPtr = gethostbyaddr ((char *)&addr.s_addr,sizeof(addr.s_addr),AF_INET); - if (hostPtr != NULL) - snprintf(resolvedHost,MAXBUF,"%s",hostPtr->h_name); - else - snprintf(resolvedHost,MAXBUF,"%s",unresolvedHost); - return (TRUE); -} - -/* write formatted text to a socket, in same format as printf */ - -void Write(int sock,char *text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - char tb[MAXBUF]; - - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - sprintf(tb,"%s\r\n",textbuffer); - chop(tb); - write(sock,tb,strlen(tb)); - update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */ -} - -/* write a server formatted numeric response to a single socket */ - -void WriteServ(int sock, char* text, ...) -{ - char textbuffer[MAXBUF],tb[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - sprintf(tb,":%s %s\r\n",ServerName,textbuffer); - chop(tb); - write(sock,tb,strlen(tb)); - update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */ -} - -/* write text from an originating user to originating user */ - -void WriteFrom(int sock, userrec *user,char* text, ...) -{ - char textbuffer[MAXBUF],tb[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - sprintf(tb,":%s!%s@%s %s\r\n",user->nick,user->ident,user->dhost,textbuffer); - chop(tb); - write(sock,tb,strlen(tb)); - update_stats_l(sock,strlen(tb)); /* add one line-out to stats L for this fd */ -} - -/* write text to an destination user from a source user (e.g. user privmsg) */ - -void WriteTo(userrec *source, userrec *dest,char *data, ...) -{ - char textbuffer[MAXBUF],tb[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, data); - if ((!dest) || (!source)) - { - return; - } - vsnprintf(textbuffer, MAXBUF, data, argsPtr); - va_end(argsPtr); - chop(tb); - WriteFrom(dest->fd,source,"%s",textbuffer); -} - -/* write formatted text from a source user to all users on a channel - * including the sender (NOT for privmsg, notice etc!) */ - -void WriteChannel(chanrec* Ptr, userrec* user, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (has_channel(i->second,Ptr)) - { - WriteTo(user,i->second,"%s",textbuffer); - } - } -} - -/* write formatted text from a source user to all users on a channel except - * for the sender (for privmsg etc) */ - -void ChanExceptSender(chanrec* Ptr, userrec* user, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (has_channel(i->second,Ptr) && (user != i->second)) - { - WriteTo(user,i->second,"%s",textbuffer); - } - } -} - -int c_count(userrec* u) -{ - int z = 0; - for (int i =0; i != MAXCHANS; i++) - if (u->chans[i].channel) - z++; - return z; - -} - -/* return 0 or 1 depending if users u and u2 share one or more common channels - * (used by QUIT, NICK etc which arent channel specific notices) */ - -int common_channels(userrec *u, userrec *u2) -{ - int i = 0; - int z = 0; - - if ((!u) || (!u2)) - { - return 0; - } - for (i = 0; i != MAXCHANS; i++) - { - for (z = 0; z != MAXCHANS; z++) - { - if ((u->chans[i].channel == u2->chans[z].channel) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7)) - { - if ((c_count(u)) && (c_count(u2))) - { - return 1; - } - } - } - } - return 0; -} - -/* write a formatted string to all users who share at least one common - * channel, including the source user e.g. for use in NICK */ - -void WriteCommon(userrec *u, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - WriteFrom(u->fd,u,"%s",textbuffer); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (common_channels(u,i->second) && (i->second != u)) - { - WriteFrom(i->second->fd,u,"%s",textbuffer); - } - } -} - -/* write a formatted string to all users who share at least one common - * channel, NOT including the source user e.g. for use in QUIT */ - -void WriteCommonExcept(userrec *u, char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((common_channels(u,i->second)) && (u != i->second)) - { - WriteFrom(i->second->fd,u,"%s",textbuffer); - } - } -} - -void WriteOpers(char* text, ...) -{ - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (strchr(i->second->modes,'o')) - { - if (strchr(i->second->modes,'s')) - { - // send server notices to all with +s - // (TODO: needs SNOMASKs) - WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,textbuffer); - } - } - } -} - -void WriteWallOps(userrec *source, char* text, ...) -{ - int i = 0; - char textbuffer[MAXBUF]; - va_list argsPtr; - va_start (argsPtr, text); - vsnprintf(textbuffer, MAXBUF, text, argsPtr); - va_end(argsPtr); - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (strchr(i->second->modes,'w')) - { - WriteTo(source,i->second,"WALLOPS %s",textbuffer); - } - } -} - -/* convert a string to lowercase. Note following special circumstances - * taken from RFC 1459. Many "official" server branches still hold to this - * rule so i will too; - * - * Because of IRC's scandanavian origin, the characters {}| are - * considered to be the lower case equivalents of the characters []\, - * respectively. This is a critical issue when determining the - * equivalence of two nicknames. - */ - -void strlower(char *n) -{ - if (!n) - { - return; - } - for (int i = 0; i != strlen(n); i++) - { - n[i] = tolower(n[i]); - if (n[i] == '[') - n[i] = '{'; - if (n[i] == ']') - n[i] = '}'; - if (n[i] == '\\') - n[i] = '|'; - } -} - -/* verify that a user's nickname is valid */ - -int isnick(const char* n) -{ - int i = 0; - char v[MAXBUF]; - if (!n) - { - return 0; - } - if (!strcmp(n,"")) - { - return 0; - } - if (strlen(n) > NICKMAX-1) - { - return 0; - } - for (i = 0; i != strlen(n); i++) - { - if ((n[i] < 33) || (n[i] > 125)) - { - return 0; - } - /* can't occur ANYWHERE in a nickname! */ - if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i])) - { - return 0; - } - /* can't occur as the first char of a nickname... */ - if ((strchr("0123456789",n[i])) && (!i)) - { - return 0; - } - } - return 1; -} - -/* Find a user record by nickname and return a pointer to it */ - -userrec* Find(string nick) -{ - user_hash::iterator iter = clientlist.find(nick); - - if (iter == clientlist.end()) - /* Couldn't find it */ - return NULL; - - return iter->second; -} - -void update_stats_l(int fd,int data_out) /* add one line-out to stats L for this fd */ -{ - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (i->second->fd == fd) - { - i->second->bytes_out+=data_out; - i->second->cmds_out++; - } - } -} - - -/* find a channel record by channel name and return a pointer to it */ - -chanrec* FindChan(const char* chan) -{ - chan_hash::iterator iter = chanlist.find(chan); - - if (iter == chanlist.end()) - /* Couldn't find it */ - return NULL; - - return iter->second; -} - - -void purge_empty_chans(void) -{ - int go_again = 1, purge = 0; - - while (go_again) - { - go_again = 0; - for (chan_hash::iterator i = chanlist.begin(); i != chanlist.end(); i++) - { - if (i->second) { - if (!usercount(i->second)) - { - /* kill the record */ - if (i != chanlist.end()) - { - debug("del_channel: destroyed: %s",i->second->name); - delete i->second; - chanlist.erase(i); - go_again = 1; - purge++; - break; - } - } - } - } - } - debug("completed channel purge, killed %d",purge); -} - -/* returns the status character for a given user on a channel, e.g. @ for op, - * % for halfop etc. If the user has several modes set, the highest mode - * the user has must be returned. */ - -char* cmode(userrec *user, chanrec *chan) -{ - int i; - for (i = 0; i != MAXCHANS; i++) - { - if ((user->chans[i].channel == chan) && (chan != NULL)) - { - if ((user->chans[i].uc_modes & UCMODE_OP) > 0) - { - return "@"; - } - if ((user->chans[i].uc_modes & UCMODE_HOP) > 0) - { - return "%"; - } - if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0) - { - return "+"; - } - return ""; - } - } -} - -char scratch[MAXMODES]; - -char* chanmodes(chanrec *chan) -{ - strcpy(scratch,""); - if (chan->noexternal) - { - strcat(scratch,"n"); - } - if (chan->topiclock) - { - strcat(scratch,"t"); - } - if (strcmp(chan->key,"")) - { - strcat(scratch,"k"); - } - if (chan->limit) - { - strcat(scratch,"l"); - } - if (chan->inviteonly) - { - strcat(scratch,"i"); - } - if (chan->moderated) - { - strcat(scratch,"m"); - } - if (chan->secret) - { - strcat(scratch,"s"); - } - if (chan->c_private) - { - strcat(scratch,"p"); - } - if (strcmp(chan->key,"")) - { - strcat(scratch," "); - strcat(scratch,chan->key); - } - if (chan->limit) - { - char foo[24]; - sprintf(foo," %d",chan->limit); - strcat(scratch,foo); - } - debug("chanmodes: %s %s",chan->name,scratch); - return scratch; -} - -/* returns the status value for a given user on a channel, e.g. STATUS_OP for - * op, STATUS_VOICE for voice etc. If the user has several modes set, the - * highest mode the user has must be returned. */ - -int cstatus(userrec *user, chanrec *chan) -{ - int i; - for (i = 0; i != MAXCHANS; i++) - { - if ((user->chans[i].channel == chan) && (chan != NULL)) - { - if ((user->chans[i].uc_modes & UCMODE_OP) > 0) - { - return STATUS_OP; - } - if ((user->chans[i].uc_modes & UCMODE_HOP) > 0) - { - return STATUS_HOP; - } - if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0) - { - return STATUS_VOICE; - } - return STATUS_NORMAL; - } - } -} - - -/* compile a userlist of a channel into a string, each nick seperated by - * spaces and op, voice etc status shown as @ and + */ - -void userlist(userrec *user,chanrec *c) -{ - sprintf(list,"353 %s = %s :", user->nick, c->name); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (has_channel(i->second,c)) - { - if (isnick(i->second->nick)) - { - if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i'))) - { - /* user is +i, and source not on the channel, does not show - * nick in NAMES list */ - continue; - } - strcat(list,cmode(i->second,c)); - strcat(list,i->second->nick); - strcat(list," "); - if (strlen(list)>(480-NICKMAX)) - { - /* list overflowed into - * multiple numerics */ - WriteServ(user->fd,list); - sprintf(list,"353 %s = %s :", user->nick, c->name); - } - } - } - } - /* if whats left in the list isnt empty, send it */ - if (list[strlen(list)-1] != ':') - { - WriteServ(user->fd,list); - } -} - -/* return a count of the users on a specific channel accounting for - * invisible users who won't increase the count. e.g. for /LIST */ - -int usercount_i(chanrec *c) -{ - int i = 0; - int count = 0; - - strcpy(list,""); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (has_channel(i->second,c)) - { - if (isnick(i->second->nick)) - { - if ((!has_channel(i->second,c)) && (strchr(i->second->modes,'i'))) - { - /* user is +i, and source not on the channel, does not show - * nick in NAMES list */ - continue; - } - count++; - } - } - } - debug("usercount_i: %s %d",c->name,count); - return count; -} - - -int usercount(chanrec *c) -{ - int i = 0; - int count = 0; - - strcpy(list,""); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (has_channel(i->second,c)) - { - if (isnick(i->second->nick)) - { - count++; - } - } - } - debug("usercount: %s %d",c->name,count); - return count; -} - - -/* add a channel to a user, creating the record for it if needed and linking - * it to the user record */ - -chanrec* add_channel(userrec *user, char* cname, char* key) -{ - int i = 0; - chanrec* Ptr; - int created = 0; - - if ((!cname) || (!user)) - { - return NULL; - } - if (strlen(cname) > CHANMAX-1) - { - cname[CHANMAX-1] = '\0'; - } - - debug("add_channel: %s %s",user->nick,cname); - - if ((has_channel(user,FindChan(cname))) && (FindChan(cname))) - { - return NULL; // already on the channel! - } - - if (!FindChan(cname)) - { - /* create a new one */ - debug("add_channel: creating: %s",cname); - { - chanlist[cname] = new chanrec(); - - strcpy(chanlist[cname]->name, cname); - chanlist[cname]->topiclock = 1; - chanlist[cname]->noexternal = 1; - chanlist[cname]->created = time(NULL); - strcpy(chanlist[cname]->topic, ""); - strncpy(chanlist[cname]->setby, user->nick,NICKMAX); - chanlist[cname]->topicset = 0; - Ptr = chanlist[cname]; - debug("add_channel: created: %s",cname); - /* set created to 2 to indicate user - * is the first in the channel - * and should be given ops */ - created = 2; - } - } - else - { - /* channel exists, just fish out a pointer to its struct */ - Ptr = FindChan(cname); - if (Ptr) - { - debug("add_channel: joining to: %s",Ptr->name); - if (strcmp(Ptr->key,"")) - { - debug("add_channel: %s has key %s",Ptr->name,Ptr->key); - if (!key) - { - debug("add_channel: no key given in JOIN"); - WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name); - return NULL; - } - else - { - debug("key at %p is %s",key,key); - if (strcasecmp(key,Ptr->key)) - { - debug("add_channel: bad key given in JOIN"); - WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name); - return NULL; - } - } - } - - if (Ptr->inviteonly) - { - if (user->IsInvited(Ptr->name)) - { - /* user was invited to channel */ - /* there may be an optional channel NOTICE here */ - } - else - { - WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name); - return NULL; - } - } - - if (Ptr->limit) - { - if (usercount(Ptr) == Ptr->limit) - { - WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name); - return NULL; - } - } - - /* check user against the channel banlist */ - for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++) - { - if (match(user->GetFullHost(),i->data)) - { - WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name); - return NULL; - } - } - - user->RemoveInvite(Ptr->name); - - } - created = 1; - } - - - for (i =0; i != MAXCHANS; i++) - { - if (user->chans[i].channel == NULL) - { - if (created == 2) - { - /* first user in is given ops */ - user->chans[i].uc_modes = UCMODE_OP; - } - else - { - user->chans[i].uc_modes = 0; - } - user->chans[i].channel = Ptr; - WriteChannel(Ptr,user,"JOIN :%s",Ptr->name); - if (Ptr->topicset) - { - WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic); - WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset); - } - userlist(user,Ptr); - WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, Ptr->name); - WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name,chanmodes(Ptr)); - WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created); - FOREACH_MOD OnUserJoin(user,Ptr); - return Ptr; - } - } - debug("add_channel: user channel max exceeded: %s %s",user->nick,cname); - WriteServ(user->fd,"405 %s %s :You are on too many channels",user->nick, cname); - return NULL; -} - -/* remove a channel from a users record, and remove the record from memory - * if the channel has become empty */ - -chanrec* del_channel(userrec *user, char* cname, char* reason) -{ - int i = 0; - chanrec* Ptr; - int created = 0; - - if ((!cname) || (!user)) - { - return NULL; - } - - Ptr = FindChan(cname); - - if (!Ptr) - { - return NULL; - } - - FOREACH_MOD OnUserPart(user,Ptr); - debug("del_channel: removing: %s %s",user->nick,Ptr->name); - - for (i =0; i != MAXCHANS; i++) - { - /* zap it from the channel list of the user */ - if (user->chans[i].channel == Ptr) - { - if (reason) - { - WriteChannel(Ptr,user,"PART %s :%s",Ptr->name, reason); - } - else - { - WriteChannel(Ptr,user,"PART :%s",Ptr->name); - } - user->chans[i].uc_modes = 0; - user->chans[i].channel = NULL; - debug("del_channel: unlinked: %s %s",user->nick,Ptr->name); - break; - } - } - - /* if there are no users left on the channel */ - if (!usercount(Ptr)) - { - chan_hash::iterator iter = chanlist.find(Ptr->name); - - debug("del_channel: destroying channel: %s",Ptr->name); - - /* kill the record */ - if (iter != chanlist.end()) - { - debug("del_channel: destroyed: %s",Ptr->name); - delete iter->second; - chanlist.erase(iter); - } - } -} - - -void kick_channel(userrec *src,userrec *user, chanrec *Ptr, char* reason) -{ - int i = 0; - int created = 0; - - if ((!Ptr) || (!user) || (!src)) - { - return; - } - - debug("kick_channel: removing: %s %s %s",user->nick,Ptr->name,src->nick); - - if (!has_channel(user,Ptr)) - { - WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name); - return; - } - if ((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr))) - { - if (cstatus(src,Ptr) == STATUS_HOP) - { - WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name); - } - else - { - WriteServ(src->fd,"482 %s %s :You must be at least a half-operator",src->nick, Ptr->name); - } - - return; - } - - for (i =0; i != MAXCHANS; i++) - { - /* zap it from the channel list of the user */ - if (user->chans[i].channel == Ptr) - { - WriteChannel(Ptr,src,"KICK %s %s :%s",Ptr->name, user->nick, reason); - user->chans[i].uc_modes = 0; - user->chans[i].channel = NULL; - debug("del_channel: unlinked: %s %s",user->nick,Ptr->name); - break; - } - } - - /* if there are no users left on the channel */ - if (!usercount(Ptr)) - { - chan_hash::iterator iter = chanlist.find(Ptr->name); - - debug("del_channel: destroying channel: %s",Ptr->name); - - /* kill the record */ - if (iter != chanlist.end()) - { - debug("del_channel: destroyed: %s",Ptr->name); - delete iter->second; - chanlist.erase(iter); - } - } -} - - -/* returns 1 if user u has channel c in their record, 0 if not */ - -int has_channel(userrec *u, chanrec *c) -{ - int i = 0; - - if (!u) - { - return 0; - } - for (i =0; i != MAXCHANS; i++) - { - if (u->chans[i].channel == c) - { - return 1; - } - } - return 0; -} - -int give_ops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - d = Find(dest); - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if (d->chans[i].uc_modes & UCMODE_OP) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP; - debug("gave ops: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -int give_hops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if (d->chans[i].uc_modes & UCMODE_HOP) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP; - debug("gave h-ops: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -int give_voice(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status < STATUS_HOP) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if (d->chans[i].uc_modes & UCMODE_VOICE) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE; - debug("gave voice: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -int take_ops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if ((d->chans[i].uc_modes & UCMODE_OP) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_OP; - debug("took ops: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -int take_hops(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status != STATUS_OP) - { - WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if ((d->chans[i].uc_modes & UCMODE_HOP) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_HOP; - debug("took h-ops: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -int take_voice(userrec *user,char *dest,chanrec *chan,int status) -{ - userrec *d; - int i; - - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - if (status < STATUS_HOP) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, chan->name); - return 0; - } - else - { - d = Find(dest); - if (!isnick(dest)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - if (!d) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest); - return 0; - } - else - { - for (i = 0; i != MAXCHANS; i++) - { - if ((d->chans[i].channel == chan) && (chan != NULL)) - { - if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0) - { - /* mode already set on user, dont allow multiple */ - return 0; - } - d->chans[i].uc_modes ^= UCMODE_VOICE; - debug("took voice: %s %s",d->chans[i].channel->name,d->nick); - } - } - } - } - return 1; -} - -void TidyBan(char *ban) -{ - char temp[MAXBUF],NICK[MAXBUF],IDENT[MAXBUF],HOST[MAXBUF]; - - strcpy(temp,ban); - - char* pos_of_pling = strchr(temp,'!'); - char* pos_of_at = strchr(temp,'@'); - - pos_of_pling[0] = '\0'; - pos_of_at[0] = '\0'; - pos_of_pling++; - pos_of_at++; - - strncpy(NICK,temp,NICKMAX); - strncpy(IDENT,pos_of_pling,IDENTMAX+1); - strncpy(HOST,pos_of_at,160); - - sprintf(ban,"%s!%s@%s",NICK,IDENT,HOST); -} - -int add_ban(userrec *user,char *dest,chanrec *chan,int status) -{ - BanItem b; - if ((!user) || (!dest) || (!chan)) - return 0; - if (strchr(dest,'!')==0) - return 0; - if (strchr(dest,'@')==0) - return 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] < 32) - return 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] > 126) - return 0; - int c = 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] == '!') - c++; - if (c>1) - return 0; - c = 0; - for (int i = 0; i < strlen(dest); i++) - if (dest[i] == '@') - c++; - if (c>1) - return 0; - debug("add_ban: %s %s",chan->name,user->nick); - - TidyBan(dest); - for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) - { - if (!strcasecmp(i->data,dest)) - { - // dont allow a user to set the same ban twice - return 0; - } - } - - b.set_time = time(NULL); - strncpy(b.data,dest,MAXBUF); - strncpy(b.set_by,user->nick,NICKMAX); - chan->bans.push_back(b); - return 1; -} - -int take_ban(userrec *user,char *dest,chanrec *chan,int status) -{ - if ((!user) || (!dest) || (!chan)) - { - return 0; - } - - debug("del_ban: %s %s",chan->name,user->nick); - for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++) - { - if (!strcasecmp(i->data,dest)) - { - chan->bans.erase(i); - return 1; - } - } - return 0; -} - -void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt) -{ - char modelist[MAXBUF]; - char outlist[MAXBUF]; - char outstr[MAXBUF]; - char outpars[32][MAXBUF]; - int param = 2; - int pc = 0; - int ptr = 0; - int mdir = 1; - int r = 0; - bool k_set = false, l_set = false; - - if (pcnt < 2) - { - return; - } - - debug("process_modes: start"); - - strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */ - /* parameters[2] onwards are parameters for - * modes that require them :) */ - strcpy(outlist,"+"); - mdir = 1; - - debug("process_modes: modelist: %s",modelist); - - for (ptr = 0; ptr < strlen(modelist); ptr++) - { - r = 0; - - { - debug("process_modes: modechar: %c",modelist[ptr]); - switch (modelist[ptr]) - { - case '-': - if (mdir != 0) - { - if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) - { - outlist[strlen(outlist)-1] = '-'; - } - else - { - strcat(outlist,"-"); - } - } - mdir = 0; - - break; - - case '+': - if (mdir != 1) - { - if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-')) - { - outlist[strlen(outlist)-1] = '+'; - } - else - { - strcat(outlist,"+"); - } - } - mdir = 1; - break; - - case 'o': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = give_ops(user,parameters[param++],chan,status); - } - else - { - r = take_ops(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"o"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - case 'h': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = give_hops(user,parameters[param++],chan,status); - } - else - { - r = take_hops(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"h"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - - case 'v': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = give_voice(user,parameters[param++],chan,status); - } - else - { - r = take_voice(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"v"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - case 'b': - if ((param >= pcnt)) break; - if (mdir == 1) - { - r = add_ban(user,parameters[param++],chan,status); - } - else - { - r = take_ban(user,parameters[param++],chan,status); - } - if (r) - { - strcat(outlist,"b"); - strcpy(outpars[pc++],parameters[param-1]); - } - break; - - case 'k': - if ((param >= pcnt)) - break; - - if (mdir == 1) - { - if (k_set) - break; - - if (!strcmp(chan->key,"")) - { - strcat(outlist,"k"); - strcpy(outpars[pc++],parameters[param++]); - strcpy(chan->key,parameters[param-1]); - k_set = true; - } - } - else - { - /* only allow -k if correct key given */ - if (strcmp(chan->key,"")) - { - strcat(outlist,"k"); - strcpy(chan->key,""); - } - } - break; - - case 'l': - if (mdir == 0) - { - if (chan->limit) - { - strcat(outlist,"l"); - chan->limit = 0; - } - } - - if ((param >= pcnt)) break; - if (mdir == 1) - { - if (l_set) - break; - - bool invalid = false; - for (int i = 0; i < strlen(parameters[param]); i++) - { - if ((parameters[param][i] < '0') || (parameters[param][i] > '9')) - { - invalid = true; - } - } - if (atoi(parameters[param]) < 1) - { - invalid = true; - } - - if (invalid) - break; - - chan->limit = atoi(parameters[param]); - if (chan->limit) - { - strcat(outlist,"l"); - strcpy(outpars[pc++],parameters[param++]); - l_set = true; - } - } - break; - - case 'i': - if (chan->inviteonly != mdir) - { - strcat(outlist,"i"); - } - chan->inviteonly = mdir; - break; - - case 't': - if (chan->topiclock != mdir) - { - strcat(outlist,"t"); - } - chan->topiclock = mdir; - break; - - case 'n': - if (chan->noexternal != mdir) - { - strcat(outlist,"n"); - } - chan->noexternal = mdir; - break; - - case 'm': - if (chan->moderated != mdir) - { - strcat(outlist,"m"); - } - chan->moderated = mdir; - break; - - case 's': - if (chan->secret != mdir) - { - strcat(outlist,"s"); - if (chan->c_private) - { - chan->c_private = 0; - if (mdir) - { - strcat(outlist,"-p+"); - } - else - { - strcat(outlist,"+p-"); - } - } - } - chan->secret = mdir; - break; - - case 'p': - if (chan->c_private != mdir) - { - strcat(outlist,"p"); - if (chan->secret) - { - chan->secret = 0; - if (mdir) - { - strcat(outlist,"-s+"); - } - else - { - strcat(outlist,"+s-"); - } - } - } - chan->c_private = mdir; - break; - - } - } - } - - /* this ensures only the *valid* modes are sent out onto the network */ - while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+')) - { - outlist[strlen(outlist)-1] = '\0'; - } - if (strcmp(outlist,"")) - { - strcpy(outstr,outlist); - for (ptr = 0; ptr < pc; ptr++) - { - strcat(outstr," "); - strcat(outstr,outpars[ptr]); - } - WriteChannel(chan,user,"MODE %s %s",chan->name,outstr); - } -} - -void handle_mode(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - userrec* dest; - int can_change,i; - int direction = 1; - char outpars[MAXBUF]; - - dest = Find(parameters[0]); - - if ((dest) && (pcnt == 1)) - { - WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes); - return; - } - if ((dest) && (pcnt > 1)) - { - can_change = 0; - if (user != dest) - { - if (strchr(user->modes,'o')) - { - can_change = 1; - } - } - else - { - can_change = 1; - } - if (!can_change) - { - WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick); - return; - } - - strcpy(outpars,"+"); - direction = 1; - - if ((parameters[1][0] != '+') && (parameters[1][0] != '-')) - return; - - for (i = 0; i < strlen(parameters[1]); i++) - { - if (parameters[1][i] == '+') - { - if (direction != 1) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '+'; - } - else - { - strcat(outpars,"+"); - } - } - direction = 1; - } - else - if (parameters[1][i] == '-') - { - if (direction != 0) - { - if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-')) - { - outpars[strlen(outpars)-1] = '-'; - } - else - { - strcat(outpars,"-"); - } - } - direction = 0; - } - else - { - can_change = 0; - if (strchr(user->modes,'o')) - { - can_change = 1; - } - else - { - if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's')) - { - can_change = 1; - } - } - if (can_change) - { - if (direction == 1) - { - if (!strchr(dest->modes,parameters[1][i])) - { - dest->modes[strlen(dest->modes)+1]='\0'; - dest->modes[strlen(dest->modes)] = parameters[1][i]; - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - } - } - else - { - int q = 0; - char temp[MAXBUF]; - char moo[MAXBUF]; - - outpars[strlen(outpars)+1]='\0'; - outpars[strlen(outpars)] = parameters[1][i]; - - strcpy(temp,""); - for (q = 0; q < strlen(user->modes); q++) - { - if (user->modes[q] != parameters[1][i]) - { - moo[0] = user->modes[q]; - moo[1] = '\0'; - strcat(temp,moo); - } - } - strcpy(user->modes,temp); - } - } - } - } - if (strlen(outpars)) - { - char b[MAXBUF]; - strcpy(b,""); - int z = 0; - int i = 0; - while (i < strlen (outpars)) - { - b[z++] = outpars[i++]; - b[z] = '\0'; - if (inick, b); - } - return; - } - - Ptr = FindChan(parameters[0]); - if (Ptr) - { - if (pcnt == 1) - { - /* just /modes #channel */ - WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr)); - WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created); - return; - } - else - if (pcnt == 2) - { - if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b"))) - { - - for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++) - { - WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time); - } - WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name); - } - } - - if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr)) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, Ptr->name); - return; - } - - process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - -/* This function pokes and hacks at a parameter list like the following: - * - * PART #winbot, #darkgalaxy :m00! - * - * to turn it into a series of individual calls like this: - * - * PART #winbot :m00! - * PART #darkgalaxy :m00! - * - * The seperate calls are sent to a callback function provided by the caller - * (the caller will usually call itself recursively). The callback function - * must be a command handler. Calling this function on a line with no list causes - * no action to be taken. You must provide a starting and ending parameter number - * where the range of the list can be found, useful if you have a terminating - * parameter as above which is actually not part of the list, or parameters - * before the actual list as well. This code is used by many functions which - * can function as "one to list" (see the RFC) */ - -int loop_call(handlerfunc fn, char **parameters, int pcnt, userrec *u, int start, int end, int joins) -{ - char plist[MAXBUF]; - char *param; - char *pars[32]; - char blog[32][MAXBUF]; - char blog2[32][MAXBUF]; - int i = 0, j = 0, q = 0, total = 0, t = 0, t2 = 0, total2 = 0; - char keystr[MAXBUF]; - char moo[MAXBUF]; - - for (i = 0; i <32; i++) - strcpy(blog[i],""); - - for (i = 0; i <32; i++) - strcpy(blog2[i],""); - - strcpy(moo,""); - for (i = 0; i <10; i++) - { - if (!parameters[i]) - { - parameters[i] = moo; - } - } - if (joins) - { - if (pcnt > 1) /* we have a key to copy */ - { - strcpy(keystr,parameters[1]); - } - } - - if (!parameters[start]) - { - return 0; - } - if (!strchr(parameters[start],',')) - { - return 0; - } - strcpy(plist,""); - for (i = start; i <= end; i++) - { - if (parameters[i]) - { - strcat(plist,parameters[i]); - } - } - - j = 0; - param = plist; - - t = strlen(plist); - for (i = 0; i < t; i++) - { - if (plist[i] == ',') - { - plist[i] = '\0'; - strcpy(blog[j++],param); - param = plist+i+1; - } - } - strcpy(blog[j++],param); - total = j; - - if ((joins) && (keystr) && (total>0)) // more than one channel and is joining - { - strcat(keystr,","); - } - - if ((joins) && (keystr)) - { - if (strchr(keystr,',')) - { - j = 0; - param = keystr; - t2 = strlen(keystr); - for (i = 0; i < t2; i++) - { - if (keystr[i] == ',') - { - keystr[i] = '\0'; - strcpy(blog2[j++],param); - param = keystr+i+1; - } - } - strcpy(blog2[j++],param); - total2 = j; - } - } - - for (j = 0; j < total; j++) - { - if (blog[j]) - { - pars[0] = blog[j]; - } - for (q = end; q < pcnt-1; q++) - { - if (parameters[q+1]) - { - pars[q-end+1] = parameters[q+1]; - } - } - if ((joins) && (parameters[1])) - { - if (pcnt > 1) - { - pars[1] = blog2[j]; - } - else - { - pars[1] = NULL; - } - } - /* repeatedly call the function with the hacked parameter list */ - if ((joins) && (pcnt > 1)) - { - if (pars[1]) - { - // pars[1] already set up and containing key from blog2[j] - fn(pars,2,u); - } - else - { - pars[1] = parameters[1]; - fn(pars,2,u); - } - } - else - { - fn(pars,pcnt-(end-start),u); - } - } - - return 1; -} - -void handle_join(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - int i = 0; - - if (loop_call(handle_join,parameters,pcnt,user,0,0,1)) - return; - if (parameters[0][0] == '#') - { - Ptr = add_channel(user,parameters[0],parameters[1]); - } -} - - -void handle_part(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - - if (pcnt > 1) - { - if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0)) - return; - del_channel(user,parameters[0],parameters[1]); - } - else - { - if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0)) - return; - del_channel(user,parameters[0],NULL); - } -} - -void handle_kick(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr = FindChan(parameters[0]); - userrec* u = Find(parameters[1]); - - if ((!u) || (!Ptr)) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - return; - } - - if (!has_channel(u,Ptr)) - { - WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]); - return; - } - - if (pcnt > 2) - { - kick_channel(user,u,Ptr,parameters[2]); - } - else - { - kick_channel(user,u,Ptr,user->nick); - } -} - - -void handle_die(char **parameters, int pcnt, userrec *user) -{ - debug("die: %s",user->nick); - if (!strcmp(parameters[0],diepass)) - { - WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host); - sleep(DieDelay); - Exit(ERROR); - } - else - { - WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host); - } -} - -void handle_restart(char **parameters, int pcnt, userrec *user) -{ - debug("restart: %s",user->nick); - if (!strcmp(parameters[0],restartpass)) - { - WriteOpers("*** RESTART command from %s!%s@%s, Pretending to restart till this is finished :D",user->nick,user->ident,user->host); - sleep(DieDelay); - Exit(ERROR); - /* Will finish this later when i can be arsed :) */ - } - else - { - WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host); - } -} - - -void kill_link(userrec *user,char* reason) -{ - user_hash::iterator iter = clientlist.find(user->nick); - - debug("kill_link: %s '%s'",user->nick,reason); - Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason); - fdatasync(user->fd); - WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason); - FOREACH_MOD OnUserQuit(user); - debug("closing fd %d",user->fd); - /* bugfix, cant close() a nonblocking socket (sux!) */ - WriteCommonExcept(user,"QUIT :%s",reason); - Blocking(user->fd); - close(user->fd); - NonBlocking(user->fd); - AddWhoWas(user); - - if (iter != clientlist.end()) - { - debug("deleting user hash value %p",iter->second); - delete iter->second; - clientlist.erase(iter); - } - - purge_empty_chans(); -} - - -void handle_kill(char **parameters, int pcnt, userrec *user) -{ - userrec *u = Find(parameters[0]); - char killreason[MAXBUF]; - - debug("kill: %s %s",parameters[0],parameters[1]); - if (u) - { - WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]); - sprintf(killreason,"Killed (%s (%s))",user->nick,parameters[1]); - kill_link(u,killreason); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - -void handle_summon(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick); -} - -void handle_users(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick); -} - - -// looks up a users password for their connection class (/ tags) - -char* Passwd(userrec *user) -{ - for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) - { - if (match(user->host,i->host) && (i->type == CC_ALLOW)) - { - return i->pass; - } - } - return ""; -} - -bool IsDenied(userrec *user) -{ - for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++) - { - if (match(user->host,i->host) && (i->type == CC_DENY)) - { - return true; - } - } - return false; -} - - -void handle_pass(char **parameters, int pcnt, userrec *user) -{ - if (!strcasecmp(parameters[0],Passwd(user))) - { - user->haspassed = true; - } -} - -void handle_invite(char **parameters, int pcnt, userrec *user) -{ - userrec* u = Find(parameters[0]); - chanrec* c = FindChan(parameters[1]); - - if ((!c) || (!u)) - { - if (!c) - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[1]); - } - else - { - if (c->inviteonly) - { - WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]); - } - } - - return; - } - - if (c->inviteonly) - { - if (cstatus(user,c) < STATUS_HOP) - { - WriteServ(user->fd,"482 %s %s :You must be at least a half-operator",user->nick, c->name); - return; - } - - u->InviteTo(c->name); - WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name); - WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name); - } -} - -void handle_topic(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - - if (pcnt == 1) - { - if (strlen(parameters[0]) <= CHANMAX) - { - Ptr = FindChan(parameters[0]); - if (Ptr) - { - if (Ptr->topicset) - { - WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic); - WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset); - } - else - { - WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name); - } - } - else - { - WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name); - } - } - } - else if (pcnt>1) - { - if (loop_call(handle_topic,parameters,pcnt,user,0,pcnt-2,0)) - return; - if (strlen(parameters[0]) <= CHANMAX) - { - Ptr = FindChan(parameters[0]); - if (Ptr) - { - if ((Ptr->topiclock) && (cstatus(user,Ptr)fd,"482 %s %s :You must be at least a half-operator", user->nick, Ptr->name); - return; - } - strcpy(Ptr->topic,parameters[1]); - strcpy(Ptr->setby,user->nick); - Ptr->topicset = time(NULL); - WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } - } - } -} - -/* sends out an error notice to all connected clients (not to be used - * lightly!) */ - -void send_error(char *s) -{ - debug("send_error: %s",s); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - WriteServ(i->second->fd,"NOTICE %s :%s",i->second->nick,s); - } -} - -void Error(int status) -{ - signal (SIGALRM, SIG_IGN); - signal (SIGPIPE, SIG_IGN); - signal (SIGTERM, SIG_IGN); - signal (SIGABRT, SIG_IGN); - signal (SIGSEGV, SIG_IGN); - signal (SIGURG, SIG_IGN); - signal (SIGKILL, SIG_IGN); - debug("*** fell down a pothole in the road to perfection ***"); - send_error("Error! Segmentation fault! save meeeeeeeeeeeeee *splat!*"); - exit(status); -} - -int main (int argc, char *argv[]) -{ - Start(); - debug("*** InspIRCd starting up!"); - if (!CheckConfig()) - { - debug("main: no config"); - printf("ERROR: Your config file is missing, this IRCd will self destruct in 10 seconds!\n"); - Exit(ERROR); - } - if (InspIRCd() == ERROR) - { - debug("main: daemon function bailed"); - printf("ERROR: could not initialise. Shutting down.\n"); - Exit(ERROR); - } - Exit(TRUE); - return 0; -} - -template inline string ConvToStr(const T &in) -{ - stringstream tmp; - if (!(tmp << in)) return string(); - return tmp.str(); -} - -/* re-allocates a nick in the user_hash after they change nicknames, - * returns a pointer to the new user as it may have moved */ - -userrec* ReHashNick(char* Old, char* New) -{ - user_hash::iterator newnick; - user_hash::iterator oldnick = clientlist.find(Old); - - debug("ReHashNick: %s %s",Old,New); - - if (!strcasecmp(Old,New)) - { - debug("old nick is new nick, skipping"); - return oldnick->second; - } - - if (oldnick == clientlist.end()) return NULL; /* doesnt exist */ - - debug("ReHashNick: Found hashed nick %s",Old); - - clientlist[New] = new userrec(); - clientlist[New] = oldnick->second; - /*delete oldnick->second; */ - clientlist.erase(oldnick); - - debug("ReHashNick: Nick rehashed as %s",New); - - return clientlist[New]; -} - -/* adds or updates an entry in the whowas list */ -void AddWhoWas(userrec* u) -{ - user_hash::iterator iter = whowas.find(u->nick); - userrec *a = new userrec(); - strcpy(a->nick,u->nick); - strcpy(a->ident,u->ident); - strcpy(a->dhost,u->dhost); - strcpy(a->host,u->host); - strcpy(a->fullname,u->fullname); - strcpy(a->server,u->server); - a->signon = u->signon; - - /* MAX_WHOWAS: max number of /WHOWAS items - * WHOWAS_STALE: number of hours before a WHOWAS item is marked as stale and - * can be replaced by a newer one - */ - - if (iter == whowas.end()) - { - if (whowas.size() == WHOWAS_MAX) - { - for (user_hash::iterator i = whowas.begin(); i != whowas.end(); i++) - { - // 3600 seconds in an hour ;) - if ((i->second->signon)<(time(NULL)-(WHOWAS_STALE*3600))) - { - delete i->second; - i->second = a; - debug("added WHOWAS entry, purged an old record"); - return; - } - } - } - else - { - debug("added fresh WHOWAS entry"); - whowas[a->nick] = a; - } - } - else - { - debug("updated WHOWAS entry"); - delete iter->second; - iter->second = a; - } -} - - -/* add a client connection to the sockets list */ -void AddClient(int socket, char* host, int port, bool iscached) -{ - int i; - int blocking = 1; - char resolved[MAXBUF]; - string tempnick; - char tn2[MAXBUF]; - user_hash::iterator iter; - - tempnick = ConvToStr(socket) + "-unknown"; - sprintf(tn2,"%d-unknown",socket); - - iter = clientlist.find(tempnick); - - if (iter != clientlist.end()) return; - - /* - * It is OK to access the value here this way since we know - * it exists, we just created it above. - * - * At NO other time should you access a value in a map or a - * hash_map this way. - */ - clientlist[tempnick] = new userrec(); - - NonBlocking(socket); - debug("AddClient: %d %s %d",socket,host,port); - - - clientlist[tempnick]->fd = socket; - strncpy(clientlist[tempnick]->nick, tn2,NICKMAX); - strncpy(clientlist[tempnick]->host, host,160); - strncpy(clientlist[tempnick]->dhost, host,160); - strncpy(clientlist[tempnick]->server, ServerName,256); - clientlist[tempnick]->registered = 0; - clientlist[tempnick]->signon = time(NULL); - clientlist[tempnick]->nping = time(NULL)+240; - clientlist[tempnick]->lastping = 1; - clientlist[tempnick]->port = port; - - if (iscached) - { - WriteServ(socket,"NOTICE Auth :Found your hostname (cached)..."); - } - else - { - WriteServ(socket,"NOTICE Auth :Looking up your hostname..."); - } - - if (clientlist.size() == MAXCLIENTS) - kill_link(clientlist[tempnick],"No more connections allowed in this class"); -} - -void handle_names(char **parameters, int pcnt, userrec *user) -{ - chanrec* c; - - if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0)) - return; - c = FindChan(parameters[0]); - if (c) - { - /*WriteServ(user->fd,"353 %s = %s :%s", user->nick, c->name,*/ - userlist(user,c); - WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - - -void handle_privmsg(char **parameters, int pcnt, userrec *user) -{ - userrec *dest; - chanrec *chan; - - if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0)) - return; - if (parameters[0][0] == '#') - { - chan = FindChan(parameters[0]); - if (chan) - { - if ((chan->noexternal) && (!has_channel(user,chan))) - { - WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name); - return; - } - if ((chan->moderated) && (cstatus(user,chan)fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name); - return; - } - ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]); - } - else - { - /* no such nick/channel */ - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } - return; - } - - dest = Find(parameters[0]); - if (dest) - { - if (strcmp(dest->awaymsg,"")) - { - /* auto respond with aweh msg */ - WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg); - } - WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]); - } - else - { - /* no such nick/channel */ - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - -void handle_notice(char **parameters, int pcnt, userrec *user) -{ - userrec *dest; - chanrec *chan; - - if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0)) - return; - if (parameters[0][0] == '#') - { - chan = FindChan(parameters[0]); - if (chan) - { - if ((chan->noexternal) && (!has_channel(user,chan))) - { - WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name); - return; - } - if ((chan->moderated) && (cstatus(user,chan)fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name); - return; - } - WriteChannel(chan, user, "NOTICE %s :%s", chan->name, parameters[1]); - } - else - { - /* no such nick/channel */ - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } - return; - } - - dest = Find(parameters[0]); - if (dest) - { - WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]); - } - else - { - /* no such nick/channel */ - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - -char lst[MAXBUF]; - -char* chlist(userrec *user) -{ - int i = 0; - char cmp[MAXBUF]; - - debug("chlist: %s",user->nick); - strcpy(lst,""); - if (!user) - { - return lst; - } - for (i = 0; i != MAXCHANS; i++) - { - if (user->chans[i].channel != NULL) - { - if (user->chans[i].channel->name) - { - strcpy(cmp,user->chans[i].channel->name); - strcat(cmp," "); - if (!strstr(lst,cmp)) - { - if ((!user->chans[i].channel->c_private) && (!user->chans[i].channel->secret)) - { - strcat(lst,cmode(user,user->chans[i].channel)); - strcat(lst,user->chans[i].channel->name); - strcat(lst," "); - } - } - } - } - } - return lst; -} - -void handle_info(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"371 %s :The Inspire IRCd Project Has been brought to you by the following people..",user->nick); - WriteServ(user->fd,"371 %s :Craig Edwards, Craig McLure, and Others..",user->nick); - WriteServ(user->fd,"371 %s :Will finish this later when i can be arsed :p",user->nick); - WriteServ(user->fd,"374 %s :End of /INFO list",user->nick); -} - -void handle_time(char **parameters, int pcnt, userrec *user) -{ - time_t rawtime; - struct tm * timeinfo; - - time ( &rawtime ); - timeinfo = localtime ( &rawtime ); - WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) ); - -} - -void handle_whois(char **parameters, int pcnt, userrec *user) -{ - userrec *dest; - char *t; - - if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0)) - return; - dest = Find(parameters[0]); - if (dest) - { - WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname); - if ((user == dest) || (strchr(user->modes,'o'))) - { - WriteServ(user->fd,"378 %s %s :is connecting from *@%s",user->nick, dest->nick, dest->host); - } - if (strcmp(chlist(dest),"")) - { - WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, chlist(dest)); - } - WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, ServerDesc); - if (strcmp(dest->awaymsg,"")) - { - WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg); - } - if (strchr(dest->modes,'o')) - { - WriteServ(user->fd,"313 %s %s :is an IRC operator",user->nick, dest->nick); - } - //WriteServ(user->fd,"310 %s %s :is available for help.",user->nick, dest->nick); - WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-time(NULL)), dest->signon); - - WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick); - } - else - { - /* no such nick/channel */ - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } -} - -void handle_quit(char **parameters, int pcnt, userrec *user) -{ - user_hash::iterator iter = clientlist.find(user->nick); - - /* theres more to do here, but for now just close the socket */ - if (pcnt == 1) - { - if (parameters[0][0] == ':') - { - *parameters[0]++; - } - Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,parameters[0]); - WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,parameters[0]); - WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]); - } - else - { - Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host); - WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host); - WriteCommonExcept(user,"QUIT :Client exited"); - } - - FOREACH_MOD OnUserQuit(user); - - /* confucious say, he who close nonblocking socket, get nothing! */ - Blocking(user->fd); - close(user->fd); - NonBlocking(user->fd); - AddWhoWas(user); - - if (iter != clientlist.end()) - { - debug("deleting user hash value"); - delete iter->second; - clientlist.erase(iter); - } - - purge_empty_chans(); -} - -void handle_who(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - - /* theres more to do here, but for now just close the socket */ - if (pcnt == 1) - { - if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*"))) - { - Ptr = user->chans[0].channel; - printf(user->chans[0].channel->name); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((common_channels(user,i->second)) && (isnick(i->second->nick))) - { - WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname); - } - } - WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name); - return; - } - if (parameters[0][0] = '#') - { - Ptr = FindChan(parameters[0]); - if (Ptr) - { - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick))) - { - WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname); - } - } - WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name); - } - else - { - WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]); - } - } - } - if (pcnt == 2) - { - if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o"))) - { - Ptr = user->chans[0].channel; - printf(user->chans[0].channel->name); - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((common_channels(user,i->second)) && (isnick(i->second->nick))) - { - if (strchr(i->second->modes,'o')) - { - WriteServ(user->fd,"352 %s %s %s %s %s %s Hr@ :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, ServerName, i->second->nick, i->second->fullname); - } - } - } - WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, Ptr->name); - return; - } - } -} - -void handle_wallops(char **parameters, int pcnt, userrec *user) -{ - WriteWallOps(user,"%s",parameters[0]); -} - -void handle_list(char **parameters, int pcnt, userrec *user) -{ - chanrec* Ptr; - - WriteServ(user->fd,"321 %s Channel :Users Name",user->nick); - for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++) - { - if ((!i->second->c_private) && (!i->second->secret)) - { - WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic); - } - } - WriteServ(user->fd,"323 %s :End of channel list.",user->nick); -} - - -void handle_rehash(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CONFIG_FILE); - ReadConfig(); - WriteOpers("%s is rehashing config file %s",user->nick,CONFIG_FILE); -} - - -int usercnt(void) -{ - return clientlist.size(); -} - -int usercount_invisible(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'i'))) c++; - } - return c; -} - -int usercount_opers(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (isnick(i->second->nick)) && (strchr(i->second->modes,'o'))) c++; - } - return c; -} - -int usercount_unknown(void) -{ - int c = 0; - - for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if ((i->second->fd) && (i->second->registered != 7)) - c++; - } - return c; -} - -int chancount(void) -{ - return chanlist.size(); -} - -int servercount(void) -{ - return 1; -} - -void handle_lusers(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount()); - WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers()); - WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown()); - WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount()); - WriteServ(user->fd,"254 %s :I have %d clients and 0 servers",user->nick,usercnt()); -} - -void handle_admin(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName); - WriteServ(user->fd,"257 %s :Name - %s",user->nick,AdminName); - WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick); - WriteServ(user->fd,"258 %s :E-Mail - %s",user->nick,AdminEmail); -} - -void ShowMOTD(userrec *user) -{ - if (!MOTD.size()) - { - WriteServ(user->fd,"422 %s :Message of the day file is missing.",user->nick); - return; - } - WriteServ(user->fd,"375 %s :- %s message of the day",user->nick,ServerName); - for (int i = 0; i != MOTD.size(); i++) - { - WriteServ(user->fd,"372 %s :- %s",user->nick,MOTD[i].c_str()); - } - WriteServ(user->fd,"376 %s :End of %s message of the day.",user->nick,ServerName); -} - -void ShowRULES(userrec *user) -{ - if (!RULES.size()) - { - WriteServ(user->fd,"NOTICE %s :Rules file is missing.",user->nick); - return; - } - WriteServ(user->fd,"NOTICE %s :%s rules",user->nick,ServerName); - for (int i = 0; i != RULES.size(); i++) - { - WriteServ(user->fd,"NOTICE %s :%s",user->nick,RULES[i].c_str()); - } - WriteServ(user->fd,"NOTICE %s :End of %s rules.",user->nick,ServerName); -} - -/* shows the message of the day, and any other on-logon stuff */ -void ConnectUser(userrec *user) -{ - user->registered = 7; - user->idle_lastmsg = time(NULL); - debug("ConnectUser: %s",user->nick); - - if (strcmp(Passwd(user),"") && (!user->haspassed)) - { - Write(user->fd,"ERROR :Closing link: Invalid password"); - fdatasync(user->fd); - kill_link(user,"Invalid password"); - return; - } - if (IsDenied(user)) - { - Write(user->fd,"ERROR :Closing link: Unauthorized connection"); - fdatasync(user->fd); - kill_link(user,"Unauthorised connection"); - } - - WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Network); - WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Network,user->nick,user->ident,user->host); - WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,ServerName,VERSION); - WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__); - WriteServ(user->fd,"004 %s :%s %s iowghraAsORVSxNCWqBzvdHtGI lvhopsmntikrRcaqOALQbSeKVfHGCuzN",user->nick,ServerName,VERSION); - WriteServ(user->fd,"005 %s :MAP KNOCK SAFELIST HCN MAXCHANNELS=20 MAXBANS=60 NICKLEN=30 TOPICLEN=307 KICKLEN=307 MAXTARGETS=20 AWAYLEN=307 :are supported by this server",user->nick); - WriteServ(user->fd,"005 %s :WALLCHOPS WATCH=128 SILENCE=5 MODES=13 CHANTYPES=# PREFIX=(ohv)@%c+ CHANMODES=ohvbeqa,kfL,l,psmntirRcOAQKVHGCuzN NETWORK=%s :are supported by this server",user->nick,'%',Network); - ShowMOTD(user); - FOREACH_MOD OnUserConnect(user); - WriteOpers("*** Client connecting on port %d: %s!%s@%s",user->port,user->nick,user->ident,user->host); -} - -void handle_version(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"351 %s :%s %s :%s",user->nick,VERSION,ServerName,SYSTEM); -} - -void handle_ping(char **parameters, int pcnt, userrec *user) -{ - WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]); -} - -void handle_pong(char **parameters, int pcnt, userrec *user) -{ - // set the user as alive so they survive to next ping - user->lastping = 1; -} - -void handle_motd(char **parameters, int pcnt, userrec *user) -{ - ShowMOTD(user); -} - -void handle_rules(char **parameters, int pcnt, userrec *user) -{ - ShowRULES(user); -} - -void handle_user(char **parameters, int pcnt, userrec *user) -{ - if (user->registered < 3) - { - WriteServ(user->fd,"NOTICE Auth :No ident response, ident prefixed with ~"); - strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */ - strncat(user->ident,parameters[0],IDENTMAX); - strncpy(user->fullname,parameters[3],128); - user->registered = (user->registered | 1); - } - else - { - WriteServ(user->fd,"462 %s :You may not reregister",user->nick); - return; - } - /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */ - if (user->registered == 3) - { - /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */ - ConnectUser(user); - } -} - -void handle_userhost(char **parameters, int pcnt, userrec *user) -{ - char Return[MAXBUF],junk[MAXBUF]; - sprintf(Return,"302 %s :",user->nick); - for (int i = 0; i < pcnt; i++) - { - userrec *u = Find(parameters[i]); - if (u) - { - if (strchr(u->modes,'o')) - { - sprintf(junk,"%s*=+%s@%s ",u->nick,u->ident,u->host); - strcat(Return,junk); - } - else - { - sprintf(junk,"%s=+%s@%s ",u->nick,u->ident,u->host); - strcat(Return,junk); - } - } - } - WriteServ(user->fd,Return); -} - - -void handle_ison(char **parameters, int pcnt, userrec *user) -{ - char Return[MAXBUF]; - sprintf(Return,"303 %s :",user->nick); - for (int i = 0; i < pcnt; i++) - { - userrec *u = Find(parameters[i]); - if (u) - { - strcat(Return,u->nick); - strcat(Return," "); - } - } - WriteServ(user->fd,Return); -} - - -void handle_away(char **parameters, int pcnt, userrec *user) -{ - if (pcnt) - { - strcpy(user->awaymsg,parameters[0]); - WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick); - } - else - { - strcpy(user->awaymsg,""); - WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick); - } -} - -void handle_whowas(char **parameters, int pcnt, userrec* user) -{ - user_hash::iterator i = whowas.find(parameters[0]); - - if (i == whowas.end()) - { - WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]); - WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]); - } - else - { - time_t rawtime = i->second->signon; - tm *timeinfo; - char b[MAXBUF]; - - timeinfo = localtime(&rawtime); - strcpy(b,asctime(timeinfo)); - b[strlen(b)-1] = '\0'; - - WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname); - WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b); - WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]); - } - -} - -void handle_trace(char **parameters, int pcnt, userrec *user) -{ - for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (i->second) - { - if (isnick(i->second->nick)) - { - if (strchr(i->second->modes,'o')) - { - WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick); - } - else - { - WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick); - } - } - else - { - WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host); - } - } - } -} - -void handle_stats(char **parameters, int pcnt, userrec *user) -{ - if (pcnt != 1) - { - return; - } - if (strlen(parameters[0])>1) - { - /* make the stats query 1 character long */ - parameters[0][1] = '\0'; - } - - /* stats m (list number of times each command has been used, plus bytecount) */ - if (!strcasecmp(parameters[0],"m")) - { - for (int i = 0; i < cmdlist.size(); i++) - { - if (cmdlist[i].handler_function) - { - if (cmdlist[i].use_count) - { - /* RPL_STATSCOMMANDS */ - WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes); - } - } - } - - } - - /* stats z (debug and memory info) */ - if (!strcasecmp(parameters[0],"z")) - { - WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count()); - WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count()); - WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t)); - WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size()); - WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count()); - WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module)); - WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module)); - WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount); - } - - /* stats o */ - if (!strcasecmp(parameters[0],"o")) - { - for (int i = 0; i < ConfValueEnum("oper"); i++) - { - char LoginName[MAXBUF]; - char HostName[MAXBUF]; - char OperType[MAXBUF]; - ConfValue("oper","name",i,LoginName); - ConfValue("oper","host",i,HostName); - ConfValue("oper","type",i,OperType); - WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType); - } - } - - /* stats l (show user I/O stats) */ - if (!strcasecmp(parameters[0],"l")) - { - WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick); - for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++) - { - if (isnick(i->second->nick)) - { - WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,ServerName,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out); - } - else - { - WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,ServerName,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out); - } - - } - } - - /* stats u (show server uptime) */ - if (!strcasecmp(parameters[0],"u")) - { - time_t current_time = 0; - current_time = time(NULL); - time_t server_uptime = current_time - startup_time; - struct tm* stime; - stime = gmtime(&server_uptime); - /* i dont know who the hell would have an ircd running for over a year nonstop, but - * Craig suggested this, and it seemed a good idea so in it went */ - if (stime->tm_year > 70) - { - WriteServ(user->fd,"242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec); - } - else - { - WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec); - } - } - - WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]); - WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host); - -} - -void handle_connect(char **parameters, int pcnt, userrec *user) -{ -} - -void handle_squit(char **parameters, int pcnt, userrec *user) -{ -} - -void handle_oper(char **parameters, int pcnt, userrec *user) -{ - char LoginName[MAXBUF]; - char Password[MAXBUF]; - char OperType[MAXBUF]; - char TypeName[MAXBUF]; - char Hostname[MAXBUF]; - int i,j; - - for (i = 0; i < ConfValueEnum("oper"); i++) - { - ConfValue("oper","name",i,LoginName); - ConfValue("oper","password",i,Password); - if ((!strcmp(LoginName,parameters[0])) && (!strcmp(Password,parameters[1]))) - { - /* correct oper credentials */ - ConfValue("oper","type",i,OperType); - WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType); - WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType); - WriteServ(user->fd,"MODE %s :+o",user->nick); - for (j =0; j < ConfValueEnum("type"); j++) - { - ConfValue("type","name",j,TypeName); - if (!strcmp(TypeName,OperType)) - { - /* found this oper's opertype */ - ConfValue("type","host",j,Hostname); - strncpy(user->dhost,Hostname,256); - } - } - if (!strchr(user->modes,'o')) - { - strcat(user->modes,"o"); - } - return; - } - } - /* no such oper */ - WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick); - WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host); -} - -void handle_nick(char **parameters, int pcnt, userrec *user) -{ - if (pcnt < 1) - { - debug("not enough params for handle_nick"); - return; - } - if (!parameters[0]) - { - debug("invalid parameter passed to handle_nick"); - return; - } - if (!strlen(parameters[0])) - { - debug("zero length new nick passed to handle_nick"); - return; - } - if (!user) - { - debug("invalid user passed to handle_nick"); - return; - } - if (!user->nick) - { - debug("invalid old nick passed to handle_nick"); - return; - } - if (!strcasecmp(user->nick,parameters[0])) - { - debug("old nick is new nick, skipping"); - return; - } - else - { - if (strlen(parameters[0]) > 1) - { - if (parameters[0][0] == ':') - { - *parameters[0]++; - } - } - if ((Find(parameters[0])) && (Find(parameters[0]) != user)) - { - WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]); - return; - } - } - if (isnick(parameters[0]) == 0) - { - WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]); - return; - } - - if (user->registered == 7) - { - WriteCommon(user,"NICK %s",parameters[0]); - } - - /* change the nick of the user in the users_hash */ - user = ReHashNick(user->nick, parameters[0]); - /* actually change the nick within the record */ - if (!user) return; - if (!user->nick) return; - - strncpy(user->nick, parameters[0],NICKMAX); - - debug("new nick set: %s",user->nick); - - if (user->registered < 3) - user->registered = (user->registered | 2); - if (user->registered == 3) - { - /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */ - ConnectUser(user); - } - debug("exit nickchange: %s",user->nick); -} - -int process_parameters(char **command_p,char *parameters) -{ - int i = 0; - int j = 0; - int q = 0; - q = strlen(parameters); - if (!q) - { - /* no parameters, command_p invalid! */ - return 0; - } - if (parameters[0] == ':') - { - command_p[0] = parameters+1; - return 1; - } - if (q) - { - if ((strchr(parameters,' ')==NULL) || (parameters[0] == ':')) - { - /* only one parameter */ - command_p[0] = parameters; - if (parameters[0] == ':') - { - if (strchr(parameters,' ') != NULL) - { - command_p[0]++; - } - } - return 1; - } - } - command_p[j++] = parameters; - for (i = 0; i <= q; i++) - { - if (parameters[i] == ' ') - { - command_p[j++] = parameters+i+1; - parameters[i] = '\0'; - if (command_p[j-1][0] == ':') - { - *command_p[j-1]++; /* remove dodgy ":" */ - break; - /* parameter like this marks end of the sequence */ - } - } - } - return j; /* returns total number of items in the list */ -} - -void process_command(userrec *user, char* cmd) -{ - char *parameters; - char *command; - char *command_p[127]; - char p[MAXBUF], temp[MAXBUF]; - int i, j, items, cmd_found; - - for (int i = 0; i < 127; i++) - command_p[i] = NULL; - - if (!user) - { - return; - } - if (!cmd) - { - return; - } - if (!strcmp(cmd,"")) - { - return; - } - strcpy(temp,cmd); - if (!strchr(cmd,' ')) - { - /* no parameters, lets skip the formalities and not chop up - * the string */ - items = 0; - command_p[0] = NULL; - parameters = NULL; - for (int i = 0; i <= strlen(cmd); i++) - { - cmd[i] = toupper(cmd[i]); - } - } - else - { - strcpy(cmd,""); - j = 0; - /* strip out extraneous linefeeds through mirc's crappy pasting (thanks Craig) */ - for (i = 0; i < strlen(temp); i++) - { - if ((temp[i] != 10) && (temp[i] != 13) && (temp[i] != 0) && (temp[i] != 7)) - { - cmd[j++] = temp[i]; - cmd[j] = 0; - } - } - /* split the full string into a command plus parameters */ - parameters = p; - strcpy(p," "); - command = cmd; - if (strchr(cmd,' ')) - { - for (i = 0; i <= strlen(cmd); i++) - { - /* capitalise the command ONLY, leave params intact */ - cmd[i] = toupper(cmd[i]); - /* are we nearly there yet?! :P */ - if (cmd[i] == ' ') - { - command = cmd; - parameters = cmd+i+1; - cmd[i] = '\0'; - break; - } - } - } - else - { - for (i = 0; i <= strlen(cmd); i++) - { - cmd[i] = toupper(cmd[i]); - } - } - - } - - cmd_found = 0; - - for (i = 0; i != cmdlist.size(); i++) - { - if (strcmp(cmdlist[i].command,"")) - { - if (!strcmp(command, cmdlist[i].command)) - { - if (parameters) - { - if (strcmp(parameters,"")) - { - items = process_parameters(command_p,parameters); - } - else - { - items = 0; - command_p[0] = NULL; - } - } - else - { - items = 0; - command_p[0] = NULL; - } - - if (user) - { - user->idle_lastmsg = time(NULL); - /* activity resets the ping pending timer */ - user->nping = time(NULL) + 120; - if ((items) < cmdlist[i].min_params) - { - debug("process_command: not enough parameters: %s %s",user->nick,command); - WriteServ(user->fd,"461 %s %s :Not enough parameters",user->nick,command); - return; - } - if ((!strchr(user->modes,cmdlist[i].flags_needed)) && (cmdlist[i].flags_needed)) - { - debug("process_command: permission denied: %s %s",user->nick,command); - WriteServ(user->fd,"481 %s :Permission Denied- You do not have the required operator privilages",user->nick); - cmd_found = 1; - return; - } - /* if the command isnt USER, PASS, or NICK, and nick is empty, - * deny command! */ - if ((strcmp(command,"USER")) && (strcmp(command,"NICK")) && (strcmp(command,"PASS"))) - { - if ((!isnick(user->nick)) || (user->registered != 7)) - { - debug("process_command: not registered: %s %s",user->nick,command); - WriteServ(user->fd,"451 %s :You have not registered",command); - return; - } - } - if ((user->registered == 7) || (!strcmp(command,"USER")) || (!strcmp(command,"NICK")) || (!strcmp(command,"PASS"))) - { - debug("process_command: handler: %s %s %d",user->nick,command,items); - if (cmdlist[i].handler_function) - { - /* ikky /stats counters */ - if (temp) - { - if (user) - { - user->bytes_in += strlen(temp); - user->cmds_in++; - } - cmdlist[i].use_count++; - cmdlist[i].total_bytes+=strlen(temp); - } - - /* WARNING: nothing may come after the - * command handler call, as the handler - * may free the user structure! */ - - cmdlist[i].handler_function(command_p,items,user); - } - return; - } - else - { - debug("process_command: not registered: %s %s",user->nick,command); - WriteServ(user->fd,"451 %s :You have not registered",command); - return; - } - } - cmd_found = 1; - } - } - } - if ((!cmd_found) && (user)) - { - debug("process_command: not in table: %s %s",user->nick,command); - WriteServ(user->fd,"421 %s %s :Unknown command",user->nick,command); - } -} - - -void createcommand(char* cmd, handlerfunc f, char flags, int minparams) -{ - command_t comm; - /* create the command and push it onto the table */ - strcpy(comm.command,cmd); - comm.handler_function = f; - comm.flags_needed = flags; - comm.min_params = minparams; - comm.use_count = 0; - comm.total_bytes = 0; - cmdlist.push_back(comm); -} - -void SetupCommandTable(void) -{ - createcommand("USER",handle_user,0,4); - createcommand("NICK",handle_nick,0,1); - createcommand("QUIT",handle_quit,0,1); - createcommand("VERSION",handle_version,0,0); - createcommand("PING",handle_ping,0,1); - createcommand("PONG",handle_pong,0,1); - createcommand("ADMIN",handle_admin,0,0); - createcommand("PRIVMSG",handle_privmsg,0,2); - createcommand("INFO",handle_info,0,0); - createcommand("TIME",handle_time,0,0); - createcommand("WHOIS",handle_whois,0,1); - createcommand("WALLOPS",handle_wallops,'o',1); - createcommand("NOTICE",handle_notice,0,2); - createcommand("JOIN",handle_join,0,1); - createcommand("NAMES",handle_names,0,1); - createcommand("PART",handle_part,0,1); - createcommand("KICK",handle_kick,0,2); - createcommand("MODE",handle_mode,0,1); - createcommand("TOPIC",handle_topic,0,1); - createcommand("WHO",handle_who,0,1); - createcommand("MOTD",handle_motd,0,0); - createcommand("RULES",handle_join,0,0); - createcommand("OPER",handle_oper,0,2); - createcommand("LIST",handle_list,0,0); - createcommand("DIE",handle_die,'o',1); - createcommand("RESTART",handle_restart,'o',1); - createcommand("KILL",handle_kill,'o',2); - createcommand("REHASH",handle_rehash,'o',0); - createcommand("LUSERS",handle_lusers,0,0); - createcommand("STATS",handle_stats,0,1); - createcommand("USERHOST",handle_userhost,0,1); - createcommand("AWAY",handle_away,0,0); - createcommand("ISON",handle_ison,0,0); - createcommand("SUMMON",handle_summon,0,0); - createcommand("USERS",handle_users,0,0); - createcommand("INVITE",handle_invite,0,2); - createcommand("PASS",handle_pass,0,1); - createcommand("TRACE",handle_trace,'o',0); - createcommand("WHOWAS",handle_whowas,0,1); - createcommand("CONNECT",handle_connect,'o',1); - createcommand("SQUIT",handle_squit,'o',1); -} - -void process_buffer(userrec *user) -{ - char cmd[MAXBUF]; - int i; - if (!user->inbuf) - { - return; - } - if (!strcmp(user->inbuf,"")) - { - return; - } - strncpy(cmd,user->inbuf,MAXBUF); - if (!strcmp(cmd,"")) - { - return; - } - if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10)) - { - cmd[strlen(cmd)-1] = '\0'; - } - if ((cmd[strlen(cmd)-1] == 13) || (cmd[strlen(cmd)-1] == 10)) - { - cmd[strlen(cmd)-1] = '\0'; - } - strcpy(user->inbuf,""); - if (!strcmp(cmd,"")) - { - return; - } - debug("InspIRCd: processing: %s %s",user->nick,cmd); - process_command(user,cmd); -} - -int InspIRCd(void) -{ - struct sockaddr_in client, server; - int portCount = 0, ports[MAXSOCKS]; - char addrs[MAXBUF][255]; - int openSockfd[MAXSOCKS], incomingSockfd, result = TRUE; - socklen_t length; - int count = 0, scanDetectTrigger = TRUE, showBanner = FALSE; - int selectResult = 0; - char *temp, configToken[MAXBUF], stuff[MAXBUF], Addr[MAXBUF]; - char resolvedHost[MAXBUF]; - fd_set selectFds; - struct timeval tv; - int count2; - - debug("InspIRCd: startup: begin"); - debug("$Id$"); - if ((geteuid()) && (getuid()) == 0) - { - printf("WARNING!!! You are running an irc server as ROOT!!! DO NOT DO THIS!!!\n\n"); - Exit(ERROR); - debug("InspIRCd: startup: not starting with UID 0!"); - } - SetupCommandTable(); - debug("InspIRCd: startup: default command table set up"); - - ReadConfig(); - if (strcmp(DieValue,"")) - { - printf("WARNING: %s\n\n",DieValue); - exit(0); - } - debug("InspIRCd: startup: read config"); - - for (count = 0; count < ConfValueEnum("bind"); count++) - { - ConfValue("bind","port",count,configToken); - ConfValue("bind","address",count,Addr); - ports[count] = atoi(configToken); - strcpy(addrs[count],Addr); - debug("InspIRCd: startup: read binding %s:%d from config",addrs[count],ports[count]); - } - portCount = ConfValueEnum("bind"); - debug("InspIRCd: startup: read %d total ports",portCount); - - debug("InspIRCd: startup: InspIRCd is now running!"); - - printf("\n"); - for (count = 0; count < ConfValueEnum("module"); count++) - { - char modfile[MAXBUF]; - ConfValue("module","name",count,configToken); - sprintf(modfile,"%s/%s",MOD_PATH,configToken); - printf("Loading module... \033[1;37m%s\033[0;37m\n",modfile); - debug("InspIRCd: startup: Loading module: %s",modfile); - - factory[count] = new ircd_module(modfile); - if (factory[count]->LastError()) - { - debug("Unable to load %s: %s",modfile,factory[count]->LastError()); - sprintf("Unable to load %s: %s\nExiting...\n",modfile,factory[count]->LastError()); - Exit(ERROR); - } - if (factory[count]->factory) - { - modules[count] = factory[count]->factory->CreateModule(); - /* save the module and the module's classfactory, if - * this isnt done, random crashes can occur :/ */ - } - else - { - debug("Unable to load %s",modfile); - sprintf("Unable to load %s\nExiting...\n",modfile); - Exit(ERROR); - } - } - MODCOUNT = count - 1; - debug("Total loaded modules: %d",MODCOUNT+1); - - printf("\nInspIRCd is now running!\n"); - - startup_time = time(NULL); - - if (DaemonSeed() == ERROR) - { - debug("InspIRCd: startup: can't daemonise"); - printf("ERROR: could not go into daemon mode. Shutting down.\n"); - Exit(ERROR); - } - - - /* setup select call */ - FD_ZERO(&selectFds); - debug("InspIRCd: startup: zero selects"); - - for (count = 0; count < portCount; count++) - { - if ((openSockfd[boundPortCount] = OpenTCPSocket()) == ERROR) - { - debug("InspIRCd: startup: bad fd %d",openSockfd[boundPortCount]); - return(ERROR); - } - if (BindSocket(openSockfd[boundPortCount],client,server,ports[count],addrs[count]) == ERROR) - { - debug("InspIRCd: startup: failed to bind port %d",ports[count]); - } - else /* well we at least bound to one socket so we'll continue */ - { - boundPortCount++; - } - } - - debug("InspIRCd: startup: total bound ports %d",boundPortCount); - - /* if we didn't bind to anything then abort */ - if (boundPortCount == 0) - { - debug("InspIRCd: startup: no ports bound, bailing!"); - return (ERROR); - } - - length = sizeof (client); - int flip_flop = 0; - - /* main loop for multiplexing/resetting */ - for (;;) - { - /* set up select call */ - for (count = 0; count < boundPortCount; count++) - { - FD_SET (openSockfd[count], &selectFds); - } - - /* added timeout! select was waiting forever... wank... :/ */ - tv.tv_usec = 0; - - flip_flop++; - if (flip_flop > 20) - { - tv.tv_usec = 1; - flip_flop = 0; - } - - tv.tv_sec = 0; - selectResult = select(MAXSOCKS, &selectFds, NULL, NULL, &tv); - - for (user_hash::iterator count2 = clientlist.begin(); count2 != clientlist.end(); count2++) - { - char data[MAXBUF]; - - if (!count2->second) break; - - if (count2->second) - if (count2->second->fd) - { - if (((time(NULL)) > count2->second->nping) && (isnick(count2->second->nick)) && (count2->second->registered == 7)) - { - if (!count2->second->lastping) - { - debug("InspIRCd: ping timeout: %s",count2->second->nick); - kill_link(count2->second,"Ping timeout"); - break; - } - Write(count2->second->fd,"PING :%s",ServerName); - debug("InspIRCd: pinging: %s",count2->second->nick); - count2->second->lastping = 0; - count2->second->nping = time(NULL)+120; - } - - result = read(count2->second->fd, data, 1); - // result EAGAIN means nothing read - if (result == EAGAIN) - { - } - else - if (result == 0) - { - debug("InspIRCd: Exited: %s",count2->second->nick); - kill_link(count2->second,"Client exited"); - } - else if (result > 0) - { - strncat(count2->second->inbuf, data, result); - if (strchr(count2->second->inbuf, '\n') || strchr(count2->second->inbuf, '\r')) - { - /* at least one complete line is waiting to be processed */ - if (!count2->second->fd) - break; - else - { - process_buffer(count2->second); - break; - } - } - } - } - } - - /* select is reporting a waiting socket. Poll them all to find out which */ - if (selectResult > 0) - { - char target[MAXBUF], resolved[MAXBUF]; - for (count = 0; count < boundPortCount; count++) - { - if (FD_ISSET (openSockfd[count], &selectFds)) - { - incomingSockfd = accept (openSockfd[count], (struct sockaddr *) &client, &length); - - address_cache::iterator iter = IP.find(client.sin_addr); - bool iscached = false; - if (iter == IP.end()) - { - /* ip isn't in cache, add it */ - strncpy (target, (char *) inet_ntoa (client.sin_addr), MAXBUF); - if(CleanAndResolve(resolved, target) != TRUE) - { - strncpy(resolved,target,MAXBUF); - } - /* hostname now in 'target' */ - IP[client.sin_addr] = new string(resolved); - /* hostname in cache */ - } - else - { - /* found ip (cached) */ - strncpy(resolved, iter->second->c_str(), MAXBUF); - iscached = true; - } - - if (incomingSockfd < 0) - { - WriteOpers("*** WARNING: Accept failed on port %d (%s)", ports[count],target); - debug("InspIRCd: accept failed: %d",ports[count]); - break; - } - - AddClient(incomingSockfd, resolved, ports[count], iscached); - debug("InspIRCd: adding client on port %d fd=%d",ports[count],incomingSockfd); - break; - } - - } - } - } - - /* not reached */ - close (incomingSockfd); -} - diff --git a/src/servers.cpp~ b/src/servers.cpp~ deleted file mode 100644 index 4055a60e1..000000000 --- a/src/servers.cpp~ +++ /dev/null @@ -1,63 +0,0 @@ -/* - -$Log$ -Revision 1.1 2003/01/26 23:53:03 brain -Modified documentation for base classes -Added base classes - -Revision 1.1 2003/01/26 20:15:03 brain -Added server classes for linking - - -*/ - -#include "inspircd_config.h" -#include "servers.h" -#include "inspircd.h" -#include -#include - -serverrec::serverrec() -{ - leaf.clear(); - strcpy(name,""); - pingtime = 0; - linktype = LINK_ACTIVE; - lastping = time(NULL); - usercount_i = usercount = opercount = version = 0; - hops_away = 1; - connected_at = time(NULL); - jupiter = false; -} - - -serverrec::~serverrec() -{ -} - -serverrec::serverrec(char* n, int link_t, long ver, bool jupe) -{ - leaf.clear(); - strcpy(name,n); - linktype = link_t; - lastping = time(NULL); - usercount_i = usercount = opercount = 0; - version = ver; - hops_away = 1; - connected_at = time(NULL); - jupiter = jupe; -} - -void serverrec::AddLeaf(serverrec *child) -{ - leaf[child->name] = child; -} - -void serverrec::DelLeaf(string n) -{ - server_list::iterator i = leaf.find(n); - - if (i != leaf.end()) - leaf.erase(i); -} - -- 2.39.5