X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fxline.h;h=db6b638629ebbaeae8d22c224697f0f324d59ff0;hb=d01372ab64ac1844175c8858aee2a04f02f0aba9;hp=bdd9ac2d3cb584bc20994c1afbb96aa74eba991d;hpb=61e121fb7debd46ea391ab2cfca0df036cef5f07;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/xline.h b/include/xline.h index bdd9ac2d3..db6b63862 100644 --- a/include/xline.h +++ b/include/xline.h @@ -1,23 +1,74 @@ +/* +------------------------------------+ + * | Inspire Internet Relay Chat Daemon | + * +------------------------------------+ + * + * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * See: http://www.inspircd.org/wiki/index.php/Credits + * + * This program is free but copyrighted software; see + * the file COPYING for details. + * + * --------------------------------------------------- + */ + #ifndef __XLINE_H #define __XLINE_H // include the common header files -#include -#include #include #include -#include #include #include "users.h" #include "channels.h" +const int APPLY_GLINES = 1; +const int APPLY_KLINES = 2; +const int APPLY_QLINES = 4; +const int APPLY_ZLINES = 8; +const int APPLY_PERM_ONLY = 16; +const int APPLY_ALL = APPLY_GLINES | APPLY_KLINES | APPLY_QLINES | APPLY_ZLINES; /** XLine is the base class for ban lines such as G lines and K lines. */ -class XLine : public classbase +class CoreExport XLine : public classbase { - public: + protected: + + InspIRCd* ServerInstance; + void DefaultApply(User* u, char line); + + public: + + /** Create an XLine. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + */ + XLine(InspIRCd* Instance, time_t s_time, long d, const char* src, const char* re) + : ServerInstance(Instance), set_time(s_time), duration(d) + { + source = strdup(src); + reason = strdup(re); + expiry = set_time + duration; + } + + /** Destructor + */ + virtual ~XLine() + { + free(reason); + free(source); + } + + /** Returns true whether or not the given user is covered by this line. + */ + virtual bool Matches(User *u) = 0; + + virtual bool Matches(const std::string &str); + + virtual void Apply(User* u); /** The time the line was added. */ @@ -29,90 +80,466 @@ class XLine : public classbase /** Source of the ban. This can be a servername or an oper nickname */ - char source[MAXBUF]; + char* source; /** Reason for the ban */ - char reason[MAXBUF]; - - /** Number of times the core matches the ban, for statistics + char* reason; + + /** Expiry time */ - long n_matches; - + time_t expiry; + + /** Q, K, etc. Don't change this. Constructors set it. + */ + char type; }; /** KLine class */ -class KLine : public XLine +class CoreExport KLine : public XLine { public: - /** Hostmask (ident@host) to match against - * May contain wildcards. + /** Create a K-Line. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + * @param ident Ident to match + * @param host Host to match */ - char hostmask[MAXBUF]; + 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) + { + identmask = strdup(ident); + hostmask = strdup(host); + type = 'K'; + } + + /** Destructor + */ + ~KLine() + { + free(identmask); + free(hostmask); + } + + virtual bool Matches(User *u); + + virtual void Apply(User* u); + + /** Ident mask + */ + char* identmask; + /** Host mask + */ + char* hostmask; }; /** GLine class */ -class GLine : public XLine +class CoreExport GLine : public XLine { public: - /** Hostmask (ident@host) to match against - * May contain wildcards. + /** Create a G-Line. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + * @param ident Ident to match + * @param host Host to match + */ + 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) + { + identmask = strdup(ident); + hostmask = strdup(host); + type = 'G'; + } + + /** Destructor */ - char hostmask[MAXBUF]; + ~GLine() + { + free(identmask); + free(hostmask); + } + + virtual bool Matches(User *u); + + virtual void Apply(User* u); + + /** Ident mask + */ + char* identmask; + /** Host mask + */ + char* hostmask; +}; + +/** ELine class + */ +class CoreExport ELine : public XLine +{ + public: + /** Create an E-Line. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + * @param ident Ident to match + * @param host Host to match + */ + 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) + { + identmask = strdup(ident); + hostmask = strdup(host); + type = 'E'; + } + + ~ELine() + { + free(identmask); + free(hostmask); + } + + virtual bool Matches(User *u); + + virtual void Apply(User* u); + + /** Ident mask + */ + char* identmask; + /** Host mask + */ + char* hostmask; }; /** ZLine class */ -class ZLine : public XLine +class CoreExport ZLine : public XLine { public: - /** IP Address (xx.yy.zz.aa) to match against - * May contain wildcards. + /** Create a Z-Line. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + * @param ip IP to match */ - char ipaddr[MAXBUF]; + 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) + { + ipaddr = strdup(ip); + type = 'Z'; + } + + /** Destructor + */ + ~ZLine() + { + free(ipaddr); + } + + virtual bool Matches(User *u); + + virtual bool Matches(const std::string &str); + + virtual void Apply(User* u); + + /** IP mask + */ + char* ipaddr; }; /** QLine class */ -class QLine : public XLine +class CoreExport QLine : public XLine { public: - /** Nickname to match against. - * May contain wildcards. + /** Create a G-Line. + * @param s_time The set time + * @param d The duration of the xline + * @param src The sender of the xline + * @param re The reason of the xline + * @param nickname Nickname to match + */ + 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) + { + nick = strdup(nickname); + type = 'Q'; + } + + /** Destructor */ - char nick[MAXBUF]; + ~QLine() + { + free(nick); + + } + virtual bool Matches(User *u); + + virtual bool Matches(const std::string &str); + + virtual void Apply(User* u); + + /** Nickname mask + */ + char* nick; }; -void read_xline_defaults(); +/* Required forward declarations + */ +class ServerConfig; +class InspIRCd; -void add_gline(long duration, char* source, char* reason, char* hostmask); -void add_qline(long duration, char* source, char* reason, char* nickname); -void add_zline(long duration, char* source, char* reason, char* ipaddr); -void add_kline(long duration, char* source, char* reason, char* hostmask); +/** Initialize x line + */ +bool InitXLine(ServerConfig* conf, const char* tag); -bool del_gline(char* hostmask); -bool del_qline(char* nickname); -bool del_zline(char* ipaddr); -bool del_kline(char* hostmask); +/** Done adding zlines from the config + */ +bool DoneZLine(ServerConfig* conf, const char* tag); +/** Done adding qlines from the config + */ +bool DoneQLine(ServerConfig* conf, const char* tag); +/** Done adding klines from the config + */ +bool DoneKLine(ServerConfig* conf, const char* tag); +/** Done adding elines from the config + */ +bool DoneELine(ServerConfig* conf, const char* tag); -char* matches_qline(const char* nick); -char* matches_gline(const char* host); -char* matches_zline(const char* ipaddr); -char* matches_kline(const char* host); +/** Add a config-defined zline + */ +bool DoZLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types); +/** Add a config-defined qline + */ +bool DoQLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types); +/** Add a config-defined kline + */ +bool DoKLine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types); +/** Add a config-defined eline + */ +bool DoELine(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types); -void expire_lines(); -void apply_lines(); +/** Contains an ident and host split into two strings + */ +typedef std::pair IdentHostPair; -void stats_k(userrec* user); -void stats_g(userrec* user); -void stats_q(userrec* user); -void stats_z(userrec* user); +/** XLineManager is a class used to manage glines, klines, elines, zlines and qlines. + */ +class CoreExport XLineManager +{ + protected: + /** The owner/creator of this class + */ + InspIRCd* ServerInstance; + + /** This functor is used by the std::sort() function to keep all lines in order + */ + static bool XSortComparison (const XLine *one, const XLine *two); + + /** Used to hold XLines which have not yet been applied. + */ + std::vector pending_lines; + public: + /* Lists for temporary lines with an expiry time */ + + /** Temporary KLines */ + std::vector klines; + + /** Temporary Glines */ + std::vector glines; + + /** Temporary Zlines */ + std::vector zlines; + + /** Temporary QLines */ + std::vector qlines; + + /** Temporary ELines */ + std::vector elines; + + /** Constructor + * @param Instance A pointer to the creator object + */ + XLineManager(InspIRCd* Instance); + + /** Split an ident and host into two seperate strings. + * This allows for faster matching. + */ + IdentHostPair IdentSplit(const std::string &ident_and_host); + + /** Add a new GLine + * @param duration The duration of the line + * @param source The source of the line + * @param reason The reason for the line + * @param hostmask The hostmask + * @return True if the line was added successfully + */ + bool AddGLine(long duration, const char* source, const char* reason, const char* hostmask); + + /** Add a new QLine + * @param duration The duration of the line + * @param source The source of the line + * @param reason The reason for the line + * @param nickname The nickmask + * @return True if the line was added successfully + */ + bool AddQLine(long duration, const char* source, const char* reason, const char* nickname); + + /** Add a new ZLine + * @param duration The duration of the line + * @param source The source of the line + * @param reason The reason for the line + * @param ipaddr The IP mask + * @return True if the line was added successfully + */ + bool AddZLine(long duration, const char* source, const char* reason, const char* ipaddr); + + /** Add a new KLine + * @param duration The duration of the line + * @param source The source of the line + * @param reason The reason for the line + * @param hostmask The hostmask + * @return True if the line was added successfully + */ + bool AddKLine(long duration, const char* source, const char* reason, const char* hostmask); + + /** Add a new ELine + * @param duration The duration of the line + * @param source The source of the line + * @param reason The reason for the line + * @param hostmask The hostmask + * @return True if the line was added successfully + */ + bool AddELine(long duration, const char* source, const char* reason, const char* hostmask); + + /** Delete a GLine + * @param hostmask The host to remove + * @param simulate If this is true, don't actually remove the line, just return + * @return True if the line was deleted successfully + */ + bool DelGLine(const char* hostmask, bool simulate = false); + + /** Delete a QLine + * @param nickname The nick to remove + * @param simulate If this is true, don't actually remove the line, just return + * @return True if the line was deleted successfully + */ + bool DelQLine(const char* nickname, bool simulate = false); + + /** Delete a ZLine + * @param ipaddr The IP to remove + * @param simulate If this is true, don't actually remove the line, just return + * @return True if the line was deleted successfully + */ + bool DelZLine(const char* ipaddr, bool simulate = false); + + /** Delete a KLine + * @param hostmask The host to remove + * @param simulate If this is true, don't actually remove the line, just return + * @return True if the line was deleted successfully + */ + bool DelKLine(const char* hostmask, bool simulate = false); -void gline_set_creation_time(char* host, time_t create_time); -void qline_set_creation_time(char* nick, time_t create_time); -void zline_set_creation_time(char* ip, time_t create_time); + /** Delete a ELine + * @param hostmask The host to remove + * @param simulate If this is true, don't actually remove the line, just return + * @return True if the line was deleted successfully + */ + bool DelELine(const char* hostmask, bool simulate = false); + + /** Check if a nickname matches a QLine + * @return nick The nick to check against + * @return The reason for the line if there is a match, or NULL if there is no match + */ + QLine* matches_qline(const char* nick); + + /** Check if a hostname matches a GLine + * @param user The user to check against + * @return The reason for the line if there is a match, or NULL if there is no match + */ + GLine* matches_gline(User* user); + + /** Check if a user's IP matches a ZLine + * @param user The user to check against + * @return The reason for the line if there is a match, or NULL if there is no match + */ + ZLine* matches_zline(User *user); + + /** Check if a hostname matches a KLine + * @param user The user to check against + * @return The reason for the line if there is a match, or NULL if there is no match + */ + KLine* matches_kline(User* user); + + /** Check if a hostname matches a ELine + * @param user The user to check against + * @return The reason for the line if there is a match, or NULL if there is no match + */ + ELine* matches_exception(User* user); + + /** Expire any lines that should be expired. + */ + void expire_lines(); + + /** Apply any new lines that are pending to be applied + */ + void ApplyLines(); + + /** Handle /STATS K + * @param user The username making the query + * @param results The string_list to receive the results + */ + void stats_k(User* user, string_list &results); + + /** Handle /STATS G + * @param user The username making the query + * @param results The string_list to receive the results + */ + void stats_g(User* user, string_list &results); + + /** Handle /STATS Q + * @param user The username making the query + * @param results The string_list to receive the results + */ + void stats_q(User* user, string_list &results); + + /** Handle /STATS Z + * @param user The username making the query + * @param results The string_list to receive the results + */ + void stats_z(User* user, string_list &results); + + /** Handle /STATS E + * @param user The username making the query + * @param results The string_list to receive the results + */ + void stats_e(User* user, string_list &results); + + /** Change creation time of a GLine + * @param host The hostname to change + * @param create_Time The new creation time + */ + void gline_set_creation_time(const char* host, time_t create_time); + + /** Change creation time of a QLine + * @param nick The nickmask to change + * @param create_Time The new creation time + */ + void qline_set_creation_time(const char* nick, time_t create_time); + + /** Change creation time of a ZLine + * @param ip The ipmask to change + * @param create_Time The new creation time + */ + void zline_set_creation_time(const char* ip, time_t create_time); + + /** Change creation time of a ELine + * @param host The hostname to change + * @param create_Time The new creation time + */ + void eline_set_creation_time(const char* host, time_t create_time); +}; #endif