X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommand_parse.cpp;h=2b75bfa9f0139e2cb8d7c366f6a77923c782d7cc;hb=7998173bcebb06e5e43e3337cc029eba3389199f;hp=92d4b8c24be46452faa0723c3f9a903d19fe60e5;hpb=6a4b9410c9d4b6ab243bee4cc4ed6380baf948d3;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/command_parse.cpp b/src/command_parse.cpp index 92d4b8c24..2b75bfa9f 100644 --- a/src/command_parse.cpp +++ b/src/command_parse.cpp @@ -1,35 +1,32 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009-2010 Daniel De Graaf + * Copyright (C) 2006-2008 Robin Burchell + * Copyright (C) 2008 Thomas Stagner + * Copyright (C) 2005-2008 Craig Edwards + * Copyright (C) 2006-2007 Dennis Friis * - * This program is free but copyrighted software; see - * the file COPYING for details. + * 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 . */ -/* $Core */ #include "inspircd.h" -#include "xline.h" -#include "socketengine.h" -#include "socket.h" -#include "command_parse.h" -#include "exitcodes.h" - -/* Directory Searching for Unix-Only */ -#ifndef WIN32 -#include -#include -#endif int InspIRCd::PassCompare(Extensible* ex, const std::string &data, const std::string &input, const std::string &hashtype) { ModResult res; - FIRST_MOD_RESULT(this, OnPassCompare, res, (ex, data, input, hashtype)); + FIRST_MOD_RESULT(OnPassCompare, res, (ex, data, input, hashtype)); /* Module matched */ if (res == MOD_RES_ALLOW) @@ -57,11 +54,14 @@ int InspIRCd::PassCompare(Extensible* ex, const std::string &data, const std::st * The second version is much simpler and just has the one stream to read, and is used in NAMES, WHOIS, PRIVMSG etc. * Both will only parse until they reach ServerInstance->Config->MaxTargets number of targets, to stop abuse via spam. */ -int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector& parameters, unsigned int splithere, unsigned int extra) +int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector& parameters, unsigned int splithere, int extra, bool usemax) { if (splithere >= parameters.size()) return 0; + if (extra >= (signed)parameters.size()) + extra = -1; + /* First check if we have more than one item in the list, if we don't we return zero here and the handler * which called us just carries on as it was. */ @@ -77,7 +77,7 @@ int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector= 0 ? parameters[extra] : ""); std::string extrastuff; std::string item; unsigned int max = 0; @@ -86,72 +86,24 @@ int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vectorConfig->MaxTargets)) + while (items1.GetToken(item) && (!usemax || max++ < ServerInstance->Config->MaxTargets)) { if (dupes.find(item.c_str()) == dupes.end()) { - std::vector new_parameters; - - for (unsigned int t = 0; (t < parameters.size()) && (t < MAXPARAMETERS); t++) - new_parameters.push_back(parameters[t]); + std::vector new_parameters(parameters); if (!items2.GetToken(extrastuff)) extrastuff = ""; - new_parameters[splithere] = item.c_str(); - new_parameters[extra] = extrastuff.c_str(); - - CommandObj->Handle(new_parameters, user); - - dupes.insert(item.c_str()); - } - } - return 1; -} - -int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector& parameters, unsigned int splithere) -{ - if (splithere >= parameters.size()) - return 0; - - /* First check if we have more than one item in the list, if we don't we return zero here and the handler - * which called us just carries on as it was. - */ - if (parameters[splithere].find(',') == std::string::npos) - return 0; - - std::set dupes; - - /* Only one commasepstream here */ - irc::commasepstream items1(parameters[splithere]); - std::string item; - unsigned int max = 0; - - /* Parse the commasepstream until there are no tokens remaining. - * Each token we parse out, call the command handler that called us - * with it - */ - while (items1.GetToken(item) && (max++ < ServerInstance->Config->MaxTargets)) - { - if (dupes.find(item.c_str()) == dupes.end()) - { - std::vector new_parameters; + new_parameters[splithere] = item; + if (extra >= 0) + new_parameters[extra] = extrastuff; - for (unsigned int t = 0; (t < parameters.size()) && (t < MAXPARAMETERS); t++) - new_parameters.push_back(parameters[t]); - - new_parameters[splithere] = item.c_str(); - - /* Execute the command handler. */ CommandObj->Handle(new_parameters, user); dupes.insert(item.c_str()); } } - /* By returning 1 we tell our caller that nothing is to be done, - * as all the previous calls handled the data. This makes the parent - * return without doing any processing. - */ return 1; } @@ -226,24 +178,7 @@ CmdResult CommandParser::CallHandler(const std::string &commandname, const std:: return CMD_INVALID; } -void CommandParser::DoLines(User* current, bool one_only) -{ - while (current->BufferIsReady()) - { - // use GetBuffer to copy single lines into the sanitized string - std::string single_line = current->GetBuffer(); - current->bytes_in += single_line.length(); - current->cmds_in++; - if (single_line.length() > MAXBUF - 2) // MAXBUF is 514 to allow for neccessary line terminators - single_line.resize(MAXBUF - 2); // So to trim to 512 here, we use MAXBUF - 2 - - // ProcessBuffer returns false if the user has gone over penalty - if (!ServerInstance->Parser->ProcessBuffer(single_line, current) || one_only) - break; - } -} - -bool CommandParser::ProcessCommand(User *user, std::string &cmd) +bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) { std::vector command_p; irc::tokenstream tokens(cmd); @@ -271,15 +206,14 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) if (!user->HasPrivPermission("users/flood/no-throttle")) { // If it *doesn't* exist, give it a slightly heftier penalty than normal to deter flooding us crap - user->IncreasePenalty(cm != cmdlist.end() ? cm->second->Penalty : 2); - do_more = (user->Penalty < 10); + user->CommandFloodPenalty += cm != cmdlist.end() ? cm->second->Penalty * 1000 : 2000; } if (cm == cmdlist.end()) { ModResult MOD_RESULT; - FIRST_MOD_RESULT(ServerInstance, OnPreCommand, MOD_RESULT, (command, command_p, user, false, cmd)); + FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, false, cmd)); if (MOD_RESULT == MOD_RES_DENY) return true; @@ -342,13 +276,12 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) * truncate to max_params if necessary. -- w00t */ ModResult MOD_RESULT; - FIRST_MOD_RESULT(ServerInstance, OnPreCommand, MOD_RESULT, (command, command_p, user, false, cmd)); + FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, false, cmd)); if (MOD_RESULT == MOD_RES_DENY) return true; /* activity resets the ping pending timer */ - if (user->MyClass) - user->nping = ServerInstance->Time() + user->MyClass->GetPingTime(); + user->nping = ServerInstance->Time() + user->MyClass->GetPingTime(); if (cm->second->flags_needed) { @@ -359,7 +292,8 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) } if (!user->HasPermission(command)) { - user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to command %s",user->nick.c_str(),irc::Spacify(user->oper.c_str()),command.c_str()); + user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to command %s", + user->nick.c_str(), user->oper->NameStr(), command.c_str()); return do_more; } } @@ -384,7 +318,7 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) { user->WriteNumeric(ERR_NEEDMOREPARAMS, "%s %s :Not enough parameters.", user->nick.c_str(), command.c_str()); if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (cm->second->syntax.length())) - user->WriteNumeric(RPL_SYNTAX, "%s :SYNTAX %s %s", user->nick.c_str(), cm->second->command.c_str(), cm->second->syntax.c_str()); + user->WriteNumeric(RPL_SYNTAX, "%s :SYNTAX %s %s", user->nick.c_str(), cm->second->name.c_str(), cm->second->syntax.c_str()); return do_more; } if ((user->registered != REG_ALL) && (!cm->second->WorksBeforeReg())) @@ -399,7 +333,7 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) cm->second->total_bytes += cmd.length(); /* module calls too */ - FIRST_MOD_RESULT(ServerInstance, OnPreCommand, MOD_RESULT, (command, command_p, user, true, cmd)); + FIRST_MOD_RESULT(OnPreCommand, MOD_RESULT, (command, command_p, user, true, cmd)); if (MOD_RESULT == MOD_RES_DENY) return do_more; @@ -413,59 +347,40 @@ bool CommandParser::ProcessCommand(User *user, std::string &cmd) } } -void CommandParser::RemoveCommands(Module* source) +void CommandParser::RemoveCommand(Command* x) { - Commandtable::iterator i,safei; - for (i = cmdlist.begin(); i != cmdlist.end();) - { - safei = i; - i++; - RemoveCommand(safei, source); - } + Commandtable::iterator n = cmdlist.find(x->name); + if (n != cmdlist.end() && n->second == x) + cmdlist.erase(n); } -void CommandParser::RemoveCommand(Commandtable::iterator safei, Module* source) +Command::~Command() { - Command* x = safei->second; - if (x->creator == source) - { - cmdlist.erase(safei); - } + ServerInstance->Parser->RemoveCommand(this); } -bool CommandParser::ProcessBuffer(std::string &buffer,User *user) +bool CommandParser::ProcessBuffer(std::string &buffer,LocalUser *user) { - std::string::size_type a; - - if (!user) + if (!user || buffer.empty()) return true; - while ((a = buffer.rfind("\n")) != std::string::npos) - buffer.erase(a); - while ((a = buffer.rfind("\r")) != std::string::npos) - buffer.erase(a); - - if (buffer.length()) - { - ServerInstance->Logs->Log("USERINPUT", DEBUG,"C[%d] I :%s %s",user->GetFd(), user->nick.c_str(), buffer.c_str()); - return this->ProcessCommand(user,buffer); - } - - return true; + ServerInstance->Logs->Log("USERINPUT", RAWIO, "C[%s] I :%s %s", + user->uuid.c_str(), user->nick.c_str(), buffer.c_str()); + return ProcessCommand(user,buffer); } -bool CommandParser::CreateCommand(Command *f) +bool CommandParser::AddCommand(Command *f) { /* create the command and push it onto the table */ - if (cmdlist.find(f->command) == cmdlist.end()) + if (cmdlist.find(f->name) == cmdlist.end()) { - cmdlist[f->command] = f; + cmdlist[f->name] = f; return true; } return false; } -CommandParser::CommandParser(InspIRCd* Instance) : ServerInstance(Instance) +CommandParser::CommandParser() { para.resize(128); }