mirror of
https://github.com/inspircd/inspircd.git
synced 2025-03-10 02:59:01 -04:00
22c83f35d4
This allows for faster checking for simple existence of a line for removal/adding without O(n) lookups git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8420 e03df62e-2008-0410-955e-edbf42e46eb7
522 lines
12 KiB
C++
522 lines
12 KiB
C++
/* +------------------------------------+
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* | Inspire Internet Relay Chat Daemon |
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* +------------------------------------+
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*
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* InspIRCd: (C) 2002-2007 InspIRCd Development Team
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* See: http://www.inspircd.org/wiki/index.php/Credits
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*
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* This program is free but copyrighted software; see
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* the file COPYING for details.
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*
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* ---------------------------------------------------
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*/
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#ifndef __XLINE_H
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#define __XLINE_H
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// include the common header files
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#include <string>
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#include <deque>
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#include <vector>
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#include "users.h"
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#include "channels.h"
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const int APPLY_GLINES = 1;
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const int APPLY_KLINES = 2;
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const int APPLY_QLINES = 4;
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const int APPLY_ZLINES = 8;
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const int APPLY_PERM_ONLY = 16;
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const int APPLY_ALL = APPLY_GLINES | APPLY_KLINES | APPLY_QLINES | APPLY_ZLINES;
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/** XLine is the base class for ban lines such as G lines and K lines.
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*/
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class CoreExport XLine : public classbase
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{
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protected:
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InspIRCd* ServerInstance;
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void DefaultApply(User* u, char line);
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public:
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/** Create an XLine.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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*/
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XLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re)
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: ServerInstance(Instance), set_time(s_time), duration(d)
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{
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source = strdup(src);
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reason = strdup(re);
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expiry = set_time + duration;
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}
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/** Destructor
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*/
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virtual ~XLine()
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{
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free(reason);
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free(source);
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}
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/** Returns true whether or not the given user is covered by this line.
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*/
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virtual bool Matches(User *u) = 0;
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virtual bool Matches(const std::string &str);
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virtual void Apply(User* u);
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virtual void Unset() { };
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virtual void DisplayExpiry() = 0;
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/** The time the line was added.
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*/
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time_t set_time;
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/** The duration of the ban, or 0 if permenant
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*/
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long duration;
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/** Source of the ban. This can be a servername or an oper nickname
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*/
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char* source;
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/** Reason for the ban
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*/
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char* reason;
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/** Expiry time
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*/
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time_t expiry;
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/** Q, K, etc. Don't change this. Constructors set it.
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*/
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char type;
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};
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/** KLine class
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*/
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class CoreExport KLine : public XLine
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{
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public:
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/** Create a K-Line.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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* @param ident Ident to match
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* @param host Host to match
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*/
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KLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char* ident, const char* host) : XLine(Instance, s_time, d, src, re)
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{
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identmask = strdup(ident);
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hostmask = strdup(host);
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type = 'K';
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}
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/** Destructor
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*/
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~KLine()
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{
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free(identmask);
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free(hostmask);
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}
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virtual bool Matches(User *u);
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virtual void Apply(User* u);
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virtual void DisplayExpiry();
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/** Ident mask
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*/
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char* identmask;
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/** Host mask
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*/
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char* hostmask;
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};
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/** GLine class
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*/
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class CoreExport GLine : public XLine
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{
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public:
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/** Create a G-Line.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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* @param ident Ident to match
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* @param host Host to match
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*/
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GLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char* ident, const char* host) : XLine(Instance, s_time, d, src, re)
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{
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identmask = strdup(ident);
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hostmask = strdup(host);
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type = 'G';
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}
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/** Destructor
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*/
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~GLine()
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{
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free(identmask);
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free(hostmask);
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}
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virtual bool Matches(User *u);
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virtual void Apply(User* u);
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virtual void DisplayExpiry();
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/** Ident mask
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*/
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char* identmask;
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/** Host mask
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*/
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char* hostmask;
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};
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/** ELine class
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*/
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class CoreExport ELine : public XLine
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{
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public:
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/** Create an E-Line.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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* @param ident Ident to match
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* @param host Host to match
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*/
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ELine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char* ident, const char* host) : XLine(Instance, s_time, d, src, re)
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{
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identmask = strdup(ident);
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hostmask = strdup(host);
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type = 'E';
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}
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~ELine()
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{
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free(identmask);
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free(hostmask);
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}
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virtual bool Matches(User *u);
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virtual void Unset();
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virtual void DisplayExpiry();
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/** Ident mask
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*/
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char* identmask;
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/** Host mask
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*/
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char* hostmask;
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};
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/** ZLine class
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*/
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class CoreExport ZLine : public XLine
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{
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public:
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/** Create a Z-Line.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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* @param ip IP to match
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*/
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ZLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char* ip) : XLine(Instance, s_time, d, src, re)
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{
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ipaddr = strdup(ip);
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type = 'Z';
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}
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/** Destructor
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*/
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~ZLine()
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{
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free(ipaddr);
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}
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virtual bool Matches(User *u);
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virtual bool Matches(const std::string &str);
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virtual void Apply(User* u);
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virtual void DisplayExpiry();
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/** IP mask
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*/
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char* ipaddr;
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};
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/** QLine class
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*/
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class CoreExport QLine : public XLine
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{
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public:
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/** Create a G-Line.
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* @param s_time The set time
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* @param d The duration of the xline
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* @param src The sender of the xline
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* @param re The reason of the xline
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* @param nickname Nickname to match
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*/
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QLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re, const char* nickname) : XLine(Instance, s_time, d, src, re)
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{
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nick = strdup(nickname);
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type = 'Q';
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}
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/** Destructor
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*/
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~QLine()
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{
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free(nick);
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}
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virtual bool Matches(User *u);
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virtual bool Matches(const std::string &str);
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virtual void Apply(User* u);
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virtual void DisplayExpiry();
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/** Nickname mask
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*/
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char* nick;
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};
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/* Required forward declarations
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*/
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class ServerConfig;
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class InspIRCd;
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/** Initialize x line
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*/
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bool InitXLine(ServerConfig* conf, const char* tag);
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/** Done adding zlines from the config
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*/
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bool DoneZLine(ServerConfig* conf, const char* tag);
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/** Done adding qlines from the config
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*/
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bool DoneQLine(ServerConfig* conf, const char* tag);
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/** Done adding klines from the config
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*/
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bool DoneKLine(ServerConfig* conf, const char* tag);
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/** Done adding elines from the config
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*/
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bool DoneELine(ServerConfig* conf, const char* tag);
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/** Add a config-defined zline
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*/
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bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
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/** Add a config-defined qline
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*/
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bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
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/** Add a config-defined kline
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*/
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bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
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/** Add a config-defined eline
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*/
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bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types);
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/** Contains an ident and host split into two strings
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*/
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typedef std::pair<std::string, std::string> IdentHostPair;
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/** XLineManager is a class used to manage glines, klines, elines, zlines and qlines.
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*/
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class CoreExport XLineManager
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{
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protected:
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/** The owner/creator of this class
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*/
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InspIRCd* ServerInstance;
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/** This functor is used by the std::sort() function to keep all lines in order
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*/
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static bool XSortComparison (const XLine *one, const XLine *two);
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/** Used to hold XLines which have not yet been applied.
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*/
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std::vector<XLine *> pending_lines;
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std::vector<XLine *> active_lines;
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public:
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std::map<char, std::map<std::string, ELine *> > lookup_lines;
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/** Constructor
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* @param Instance A pointer to the creator object
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*/
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XLineManager(InspIRCd* Instance);
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/** Split an ident and host into two seperate strings.
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* This allows for faster matching.
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*/
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IdentHostPair IdentSplit(const std::string &ident_and_host);
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/** Add a new GLine
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* @param duration The duration of the line
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* @param source The source of the line
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* @param reason The reason for the line
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* @param hostmask The hostmask
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* @return True if the line was added successfully
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*/
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bool AddGLine(long duration, const char* source, const char* reason, const char* hostmask);
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/** Add a new QLine
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* @param duration The duration of the line
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* @param source The source of the line
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* @param reason The reason for the line
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* @param nickname The nickmask
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* @return True if the line was added successfully
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*/
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bool AddQLine(long duration, const char* source, const char* reason, const char* nickname);
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/** Add a new ZLine
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* @param duration The duration of the line
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* @param source The source of the line
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* @param reason The reason for the line
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* @param ipaddr The IP mask
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* @return True if the line was added successfully
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*/
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bool AddZLine(long duration, const char* source, const char* reason, const char* ipaddr);
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/** Add a new KLine
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* @param duration The duration of the line
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* @param source The source of the line
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* @param reason The reason for the line
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* @param hostmask The hostmask
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* @return True if the line was added successfully
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*/
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bool AddKLine(long duration, const char* source, const char* reason, const char* hostmask);
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/** Add a new ELine
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* @param duration The duration of the line
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* @param source The source of the line
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* @param reason The reason for the line
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* @param hostmask The hostmask
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* @return True if the line was added successfully
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*/
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bool AddELine(long duration, const char* source, const char* reason, const char* hostmask);
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/** Delete a GLine
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* @param hostmask The host to remove
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* @param type Type of line to remove
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* @param simulate If this is true, don't actually remove the line, just return
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* @return True if the line was deleted successfully
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*/
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bool DelLine(const char* hostmask, char type, bool simulate = false);
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/** Check if a nickname matches a QLine
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* @return nick The nick to check against
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* @return The reason for the line if there is a match, or NULL if there is no match
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*/
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QLine* matches_qline(const char* nick);
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/** Check if a hostname matches a GLine
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* @param user The user to check against
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* @return The reason for the line if there is a match, or NULL if there is no match
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*/
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GLine* matches_gline(User* user);
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/** Check if a user's IP matches a ZLine
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* @param user The user to check against
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* @return The reason for the line if there is a match, or NULL if there is no match
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*/
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ZLine* matches_zline(User *user);
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/** Check if a hostname matches a KLine
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* @param user The user to check against
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* @return The reason for the line if there is a match, or NULL if there is no match
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*/
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KLine* matches_kline(User* user);
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/** Check if a hostname matches a ELine
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* @param user The user to check against
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* @return The reason for the line if there is a match, or NULL if there is no match
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*/
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ELine* matches_exception(User* user);
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/** Expire any lines that should be expired.
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*/
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void expire_lines();
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/** Apply any new lines that are pending to be applied
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*/
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void ApplyLines();
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/** Handle /STATS K
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* @param user The username making the query
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* @param results The string_list to receive the results
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*/
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void stats_k(User* user, string_list &results);
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/** Handle /STATS G
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* @param user The username making the query
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* @param results The string_list to receive the results
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*/
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void stats_g(User* user, string_list &results);
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/** Handle /STATS Q
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* @param user The username making the query
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* @param results The string_list to receive the results
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*/
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void stats_q(User* user, string_list &results);
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/** Handle /STATS Z
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* @param user The username making the query
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* @param results The string_list to receive the results
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*/
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void stats_z(User* user, string_list &results);
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/** Handle /STATS E
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* @param user The username making the query
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* @param results The string_list to receive the results
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*/
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void stats_e(User* user, string_list &results);
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/** Change creation time of a GLine
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* @param host The hostname to change
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* @param create_Time The new creation time
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*/
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void gline_set_creation_time(const char* host, time_t create_time);
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/** Change creation time of a QLine
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* @param nick The nickmask to change
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* @param create_Time The new creation time
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*/
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void qline_set_creation_time(const char* nick, time_t create_time);
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/** Change creation time of a ZLine
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* @param ip The ipmask to change
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* @param create_Time The new creation time
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*/
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void zline_set_creation_time(const char* ip, time_t create_time);
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/** Change creation time of a ELine
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* @param host The hostname to change
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* @param create_Time The new creation time
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*/
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void eline_set_creation_time(const char* host, time_t create_time);
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};
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#endif
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