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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "inspircd.h"
class InsaneBan
{
public:
class MatcherBase
{
public:
virtual long Run(const std::string& mask) = 0;
};
template <typename T>
class Matcher : public MatcherBase
{
public:
long Run(const std::string& mask) CXX11_OVERRIDE
{
long matches = 0;
const T* c = static_cast<T*>(this);
const user_hash& users = ServerInstance->Users->GetUsers();
for (user_hash::const_iterator i = users.begin(); i != users.end(); ++i)
{
if (c->Check(i->second, mask))
matches++;
}
return matches;
}
};
class IPHostMatcher : public Matcher<IPHostMatcher>
{
public:
bool Check(User* user, const std::string& mask) const;
};
/** Check if the given mask matches too many users according to the config, send an announcement if yes
* @param mask A mask to match against
* @param test The test that determines if a user matches the mask or not
* @param user A user whose nick will be included in the announcement if one is made
* @param bantype Type of the ban being set, will be used in the announcement if one is made
* @param confkey Name of the config key (inside the insane tag) which if false disables any checking
* @return True if the given mask matches too many users, false if not
*/
static bool MatchesEveryone(const std::string& mask, MatcherBase& test, User* user, const char* bantype, const char* confkey);
};
/** Handle /ELINE.
*/
class CommandEline : public Command
{
public:
/** Constructor for eline.
*/
CommandEline(Module* parent);
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE;
};
/** Handle /GLINE.
*/
class CommandGline : public Command
{
public:
/** Constructor for gline.
*/
CommandGline(Module* parent);
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE;
};
/** Handle /KLINE.
*/
class CommandKline : public Command
{
public:
/** Constructor for kline.
*/
CommandKline(Module* parent);
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE;
};
/** Handle /QLINE.
*/
class CommandQline : public Command
{
class NickMatcher : public InsaneBan::Matcher<NickMatcher>
{
public:
bool Check(User* user, const std::string& mask) const;
};
public:
/** Constructor for qline.
*/
CommandQline(Module* parent);
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE;
};
/** Handle /ZLINE.
*/
class CommandZline : public Command
{
class IPMatcher : public InsaneBan::Matcher<IPMatcher>
{
public:
bool Check(User* user, const std::string& mask) const;
};
public:
/** Constructor for zline.
*/
CommandZline(Module* parent);
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User* user) CXX11_OVERRIDE;
};
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