X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommands.cpp;h=f855c7b6c91d9afd234a8f4366b6ded8f72711da;hb=e2b0f3dc9ef4d56c71d7abda13e6139ca092e387;hp=247fc89b725db10caf1042ffc63dff4953e265be;hpb=e00b5b82db1fdffd97704ea1b43bf921476adfa1;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/commands.cpp b/src/commands.cpp index 247fc89b7..f855c7b6c 100644 --- a/src/commands.cpp +++ b/src/commands.cpp @@ -1,279 +1,118 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd is copyright (C) 2002-2006 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. + * Copyright (C) 2018, 2020 Sadie Powell + * Copyright (C) 2012 Robby + * Copyright (C) 2009 Robin Burchell + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006, 2010 Craig Edwards * - * --------------------------------------------------- + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ -#include "inspircd_config.h" -#include "inspircd.h" -#include "configreader.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifndef RUSAGE_SELF -#define RUSAGE_SELF 0 -#define RUSAGE_CHILDREN -1 -#endif -#include "users.h" -#include "ctables.h" -#include "globals.h" -#include "modules.h" -#include "dynamic.h" -#include "wildcard.h" -#include "message.h" -#include "commands.h" -#include "mode.h" -#include "xline.h" -#include "inspstring.h" -#include "helperfuncs.h" -#include "hashcomp.h" -#include "socketengine.h" -#include "typedefs.h" -#include "command_parse.h" - -extern ServerConfig* Config; -extern InspIRCd* ServerInstance; -extern int MODCOUNT; -extern ModuleList modules; -extern FactoryList factory; -extern time_t TIME; +#include "inspircd.h" -const long duration_m = 60; -const long duration_h = duration_m * 60; -const long duration_d = duration_h * 24; -const long duration_w = duration_d * 7; -const long duration_y = duration_w * 52; +CommandBase::CommandBase(Module* mod, const std::string& cmd, unsigned int minpara, unsigned int maxpara) + : ServiceProvider(mod, cmd, SERVICE_COMMAND) + , min_params(minpara) + , max_params(maxpara) + , allow_empty_last_param(true) +{ +} -extern user_hash clientlist; -extern chan_hash chanlist; +CommandBase::~CommandBase() +{ +} -extern std::vector all_opers; -extern std::vector local_users; +void CommandBase::EncodeParameter(std::string& parameter, unsigned int index) +{ +} -// This table references users by file descriptor. -// its an array to make it VERY fast, as all lookups are referenced -// by an integer, meaning there is no need for a scan/search operation. -extern userrec* fd_ref_table[MAX_DESCRIPTORS]; +RouteDescriptor CommandBase::GetRouting(User* user, const Params& parameters) +{ + return ROUTE_LOCALONLY; +} +Command::Command(Module* mod, const std::string& cmd, unsigned int minpara, unsigned int maxpara) + : CommandBase(mod, cmd, minpara, maxpara) + , flags_needed(0) + , force_manual_route(false) + , Penalty(1) + , use_count(0) + , works_before_reg(false) +{ +} -void split_chlist(userrec* user, userrec* dest, const std::string &cl) +Command::~Command() { - std::string line; - std::ostringstream prefix; - std::string::size_type start, pos, length; - - prefix << ":" << Config->ServerName << " 319 " << user->nick << " " << dest->nick << " :"; - line = prefix.str(); - - for (start = 0; pos = cl.find(' ', start); start = pos+1) - { - length = (pos == std::string::npos) ? cl.length() : pos; - - if (line.length() + length - start > 510) - { - Write_NoFormat(user->fd, line.c_str()); - line = prefix.str(); - } - - if(pos == std::string::npos) - { - line += cl.substr(start, length - start); - break; - } - else - { - line += cl.substr(start, length - start + 1); - } - } - - if (line.length()) - { - Write_NoFormat(user->fd, line.c_str()); - } + ServerInstance->Parser.RemoveCommand(this); } -/* XXX - these really belong in helperfuncs perhaps -- w00t */ -bool is_uline(const char* server) +void Command::RegisterService() { - if (!server) - return false; - if (!*server) - return true; + if (!ServerInstance->Parser.AddCommand(this)) + throw ModuleException("Command already exists: " + name); +} - return (find(Config->ulines.begin(),Config->ulines.end(),server) != Config->ulines.end()); +void Command::TellNotEnoughParameters(LocalUser* user, const Params& parameters) +{ + user->WriteNumeric(ERR_NEEDMOREPARAMS, name, "Not enough parameters."); + if (ServerInstance->Config->SyntaxHints && user->registered == REG_ALL && syntax.length()) + user->WriteNumeric(RPL_SYNTAX, name, syntax); } -int operstrcmp(const char* data,const char* input) +void Command::TellNotRegistered(LocalUser* user, const Params& parameters) { - int MOD_RESULT = 0; - FOREACH_RESULT(I_OnOperCompare,OnOperCompare(data,input)) - log(DEBUG,"operstrcmp: %d",MOD_RESULT); - if (MOD_RESULT == 1) - return 0; - if (MOD_RESULT == -1) - return 1; - log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input)); - return strcmp(data,input); + user->WriteNumeric(ERR_NOTREGISTERED, name, "You have not registered."); } -long duration(const char* str) +SplitCommand::SplitCommand(Module* me, const std::string& cmd, unsigned int minpara, unsigned int maxpara) + : Command(me, cmd, minpara, maxpara) { - char n_field[MAXBUF]; - long total = 0; - n_field[0] = 0; +} - if ((!strchr(str,'s')) && (!strchr(str,'m')) && (!strchr(str,'h')) && (!strchr(str,'d')) && (!strchr(str,'w')) && (!strchr(str,'y'))) - { - std::string n = str; - n += 's'; - return duration(n.c_str()); - } - - for (char* i = (char*)str; *i; i++) +CmdResult SplitCommand::Handle(User* user, const Params& parameters) +{ + switch (user->usertype) { - // if we have digits, build up a string for the value in n_field, - // up to 10 digits in size. - if ((*i >= '0') && (*i <= '9')) - { - strlcat(n_field,i,10); - } - else - { - // we dont have a digit, check for numeric tokens - switch (tolower(*i)) - { - case 's': - total += atoi(n_field); - break; - - case 'm': - total += (atoi(n_field)*duration_m); - break; - - case 'h': - total += (atoi(n_field)*duration_h); - break; - - case 'd': - total += (atoi(n_field)*duration_d); - break; + case USERTYPE_LOCAL: + return HandleLocal(static_cast(user), parameters); - case 'w': - total += (atoi(n_field)*duration_w); - break; + case USERTYPE_REMOTE: + return HandleRemote(static_cast(user), parameters); - case 'y': - total += (atoi(n_field)*duration_y); - break; - } - n_field[0] = 0; - } + case USERTYPE_SERVER: + return HandleServer(static_cast(user), parameters); } - // add trailing seconds - total += atoi(n_field); - - return total; -} -/* All other ircds when doing this check usually just look for a string of *@* or *. We're smarter than that, though. */ + ServerInstance->Logs->Log("COMMAND", LOG_DEFAULT, "Unknown user type %d in command (uuid=%s)!", + user->usertype, user->uuid.c_str()); + return CMD_INVALID; +} -bool host_matches_everyone(const std::string &mask, userrec* user) +CmdResult SplitCommand::HandleLocal(LocalUser* user, const Params& parameters) { - char buffer[MAXBUF]; - char itrigger[MAXBUF]; - long matches = 0; - - if (!Config->ConfValue(Config->config_data, "insane","trigger", 0, itrigger, MAXBUF)) - strlcpy(itrigger,"95.5",MAXBUF); - - if (Config->ConfValueBool(Config->config_data, "insane","hostmasks", 0)) - return false; - - for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++) - { - strlcpy(buffer,u->second->ident,MAXBUF); - charlcat(buffer,'@',MAXBUF); - strlcat(buffer,u->second->host,MAXBUF); - if (match(buffer,mask.c_str())) - matches++; - } - float percent = ((float)matches / (float)clientlist.size()) * 100; - if (percent > (float)atof(itrigger)) - { - WriteOpers("*** \2WARNING\2: %s tried to set a G/K/E line mask of %s, which covers %.2f%% of the network!",user->nick,mask.c_str(),percent); - return true; - } - return false; + return CMD_INVALID; } -bool ip_matches_everyone(const std::string &ip, userrec* user) +CmdResult SplitCommand::HandleRemote(RemoteUser* user, const Params& parameters) { - char itrigger[MAXBUF]; - long matches = 0; - - if (!Config->ConfValue(Config->config_data, "insane","trigger",0,itrigger,MAXBUF)) - strlcpy(itrigger,"95.5",MAXBUF); - - if (Config->ConfValueBool(Config->config_data, "insane","ipmasks",0)) - return false; - - for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++) - { - if (match(insp_ntoa(u->second->ip4),ip.c_str())) - matches++; - } - - float percent = ((float)matches / (float)clientlist.size()) * 100; - if (percent > (float)atof(itrigger)) - { - WriteOpers("*** \2WARNING\2: %s tried to set a Z line mask of %s, which covers %.2f%% of the network!",user->nick,ip.c_str(),percent); - return true; - } - return false; + return CMD_INVALID; } -bool nick_matches_everyone(const std::string &nick, userrec* user) +CmdResult SplitCommand::HandleServer(FakeUser* user, const Params& parameters) { - char itrigger[MAXBUF]; - long matches = 0; - - if (!Config->ConfValue(Config->config_data, "insane","trigger",0,itrigger,MAXBUF)) - strlcpy(itrigger,"95.5",MAXBUF); - - if (Config->ConfValueBool(Config->config_data, "insane","nickmasks",0)) - return false; - - for (user_hash::iterator u = clientlist.begin(); u != clientlist.end(); u++) - { - if (match(u->second->nick,nick.c_str())) - matches++; - } - - float percent = ((float)matches / (float)clientlist.size()) * 100; - if (percent > (float)atof(itrigger)) - { - WriteOpers("*** \2WARNING\2: %s tried to set a Q line mask of %s, which covers %.2f%% of the network!",user->nick,nick.c_str(),percent); - return true; - } - return false; + return CMD_INVALID; }