1 |
/** |
2 |
* bahamut.C: This file contains protocol support for bahamut-based ircd. |
3 |
* |
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* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
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* Rights to this code are as documented in COPYING. |
6 |
* |
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* |
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* Portions of this file were derived from sources bearing the following license: |
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* Copyright © 2003-2004 E. Will et al. |
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* Copyright © 2005-2006 Atheme Development Group |
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* Rights to this code are documented in doc/pod/license.pod. |
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* |
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* $Id: bahamut.C,v 1.7 2007-09-16 18:54:44 pippijn Exp $ |
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*/ |
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|
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#include <boost/foreach.hpp> |
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|
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#include "atheme.h" |
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#include <util/time.h> |
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#include <libermyth.h> |
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#include "servers.h" |
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#include <account/mynick.h> |
23 |
#include <account/myuser.h> |
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#include "uplink.h" |
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#include "pmodule.h" |
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#include "protocol/bahamut.h" |
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|
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static char const rcsid[] = "$Id: bahamut.C,v 1.7 2007-09-16 18:54:44 pippijn Exp $"; |
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|
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/* *INDENT-OFF* */ |
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|
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namespace protocol |
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{ |
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static ircd_t Bahamut = { |
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"Bahamut 1.8.x", /* IRCd name */ |
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"$", /* TLD Prefix, used by Global. */ |
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false, /* Whether or not we use IRCNet/TS6 UID */ |
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false, /* Whether or not we use RCOMMAND */ |
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false, /* Whether or not we support channel owners. */ |
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false, /* Whether or not we support channel protection. */ |
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false, /* Whether or not we support halfops. */ |
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false, /* Whether or not we use P10 */ |
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false, /* Whether or not we use vHosts. */ |
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CMODE_OPERONLY, /* Oper-only cmodes */ |
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0, /* Integer flag for owner channel flag. */ |
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0, /* Integer flag for protect channel flag. */ |
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0, /* Integer flag for halfops. */ |
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"+", /* Mode we set for owner. */ |
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"+", /* Mode we set for protect. */ |
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"+", /* Mode we set for halfops. */ |
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PROTOCOL_BAHAMUT, /* Protocol type */ |
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0, /* Permanent cmodes */ |
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"beI", /* Ban-like cmodes */ |
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'e', /* Except mchar */ |
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'I', /* Invex mchar */ |
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0 /* Flags */ |
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}; |
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|
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struct bahamut_handler : handler |
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{ |
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bahamut_handler (); |
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virtual ~bahamut_handler (); |
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|
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virtual unsigned int server_login (void); |
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virtual void introduce_nick (user_t *u); |
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virtual void invite_sts (user_t *source, user_t *target, channel_t *channel); |
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virtual void quit_sts (user_t *u, char const * const reason); |
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virtual void wallops_sts (char const * const text); |
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virtual void join_sts (channel_t *c, user_t *u, bool isnew, char const * const modes); |
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virtual void chan_lowerts (channel_t *c, user_t *u); |
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virtual void kick (char const * const from, char const * const channel, char const * const to, char const * const reason); |
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virtual void privmsg (char const * const from, char const * const target, char const * const fmt, ...); |
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virtual void notice_user_sts (user_t *from, user_t *target, char const * const text); |
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virtual void notice_global_sts (user_t *from, char const * const mask, char const * const text); |
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virtual void notice_channel_sts (user_t *from, channel_t *target, char const * const text); |
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virtual void wallchops (user_t *sender, channel_t *channel, char const * const message); |
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virtual void numeric_sts (char const * const from, int numeric, char const * const target, char const * const fmt, ...); |
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virtual void skill (char const * const from, char const * const nick, char const * const fmt, ...); |
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virtual void part_sts (channel_t *c, user_t *u); |
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virtual void kline_sts (char const * const server, char const * const user, char const * const host, long duration, char const * const reason); |
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virtual void unkline_sts (char const * const server, char const * const user, char const * const host); |
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virtual void topic_sts (channel_t *c, char const * const setter, time_t ts, time_t prevts, char const * const topic); |
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virtual void mode_sts (char const * const sender, channel_t *target, char const * const modes); |
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virtual void ping_sts (void); |
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virtual void ircd_on_login (char const * const origin, char const * const user, char const * const wantedhost); |
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virtual bool ircd_on_logout (char const * const origin, char const * const user, char const * const wantedhost); |
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virtual void jupe (char const * const server, char const * const reason); |
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virtual void fnc_sts (user_t *source, user_t *u, char const * const newnick, int type); |
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virtual void holdnick_sts (user_t *source, int duration, char const * const nick, myuser_t *account); |
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}; |
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|
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static cmode_t bahamut_mode_list[] = { |
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{ 'i', CMODE_INVITE }, |
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{ 'm', CMODE_MOD }, |
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{ 'n', CMODE_NOEXT }, |
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{ 'p', CMODE_PRIV }, |
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{ 's', CMODE_SEC }, |
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{ 't', CMODE_TOPIC }, |
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{ 'c', CMODE_NOCOLOR }, |
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{ 'M', CMODE_MODREG }, |
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{ 'R', CMODE_REGONLY }, |
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{ 'O', CMODE_OPERONLY }, |
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{ '\0', 0 } |
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}; |
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|
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static bool check_jointhrottle(char const * const , channel_t *, mychan_t *, user_t *, myuser_t *); |
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|
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static extmode_t bahamut_ignore_mode_list[] = { |
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{ 'j', check_jointhrottle }, |
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{ '\0', 0 } |
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}; |
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|
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static cmode_t bahamut_status_mode_list[] = { |
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{ 'o', CMODE_OP }, |
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{ 'v', CMODE_VOICE }, |
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{ '\0', 0 } |
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}; |
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|
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static cmode_t bahamut_prefix_mode_list[] = { |
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{ '@', CMODE_OP }, |
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{ '+', CMODE_VOICE }, |
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{ '\0', 0 } |
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}; |
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|
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/* *INDENT-ON* */ |
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|
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static bool |
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check_jointhrottle (char const * const value, channel_t *c, mychan_t *mc, user_t *u, myuser_t *mu) |
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{ |
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char const *p = value; |
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char const *arg2 = NULL; |
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int num, timeslice, v; |
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|
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if (!strcmp (value, "0") && u == NULL && mu == NULL) |
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return true; |
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while (*p != '\0') |
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{ |
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if (*p == ':') |
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{ |
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if (arg2 != NULL) |
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return false; |
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arg2 = p + 1; |
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} |
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else if (!isdigit (*p)) |
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return false; |
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p++; |
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} |
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if (arg2 == NULL) |
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return false; |
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if (p - arg2 > 3 || arg2 - value - 1 > 3) |
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return false; |
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num = atoi (value); |
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timeslice = atoi (arg2); |
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if (num <= 0 || num > 127 || timeslice <= 0 || timeslice > 127) |
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return false; |
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if (u != NULL || mu != NULL) |
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{ |
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/* the following are the same restrictions bahamut |
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* applies to local clients |
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*/ |
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if (num < 2 || num > 20 || timeslice > 60) |
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return false; |
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v = (timeslice - 1) / 8 + 1; |
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if (num < v) |
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return false; |
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v = num / 2; |
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if (timeslice < v) |
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return false; |
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} |
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return true; |
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} |
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|
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/* login to our uplink */ |
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unsigned int |
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bahamut_handler::server_login (void) |
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{ |
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int ret; |
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|
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ret = sts ("PASS %s :TS", curr_uplink->pass); |
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if (ret == 1) |
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return 1; |
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|
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me.bursting = true; |
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|
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sts ("CAPAB SSJOIN NOQUIT BURST ZIP NICKIP TSMODE"); |
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sts ("SERVER %s 1 :%s", me.name, me.desc); |
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sts ("SVINFO 5 3 0 :%ld", NOW); |
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|
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services_init (); |
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|
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return 0; |
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} |
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|
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/* introduce a client */ |
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void |
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bahamut_handler::introduce_nick (user_t *u) |
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{ |
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sts ("NICK %s 1 %ld +%s %s %s %s 0 0 :%s", u->nick, u->ts, "io", u->user, u->host, me.name, u->gecos); |
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} |
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|
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/* invite a user to a channel */ |
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void |
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bahamut_handler::invite_sts (user_t *sender, user_t *target, channel_t *channel) |
204 |
{ |
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sts (":%s INVITE %s %s", sender->nick, target->nick, channel->name); |
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} |
207 |
|
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void |
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bahamut_handler::quit_sts (user_t *u, char const * const reason) |
210 |
{ |
211 |
if (!me.connected) |
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return; |
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|
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sts (":%s QUIT :%s", u->nick, reason); |
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} |
216 |
|
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/* WALLOPS wrapper */ |
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void |
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bahamut_handler::wallops_sts (char const * const text) |
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{ |
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sts (":%s GLOBOPS :%s", me.name, text); |
222 |
} |
223 |
|
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/* join a channel */ |
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void |
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bahamut_handler::join_sts (channel_t *c, user_t *u, bool isnew, char const * const modes) |
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{ |
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if (isnew) |
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sts (":%s SJOIN %ld %s %s :@%s", me.name, c->ts, c->name, modes, u->nick); |
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else |
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sts (":%s SJOIN %ld %s + :@%s", me.name, c->ts, c->name, u->nick); |
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} |
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|
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void |
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bahamut_handler::chan_lowerts (channel_t *c, user_t *u) |
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{ |
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slog (LG_DEBUG, "bahamut_chan_lowerts(): lowering TS for %s to %ld", c->name, (long) c->ts); |
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sts (":%s SJOIN %ld %s %s :@%s", me.name, c->ts, c->name, channel_modes (c, true), u->nick); |
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chanban_clear (c); |
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/*handle_topic(c, "", 0, ""); */ |
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/* Don't destroy keeptopic info, I'll admit this is ugly -- jilles */ |
242 |
if (c->topic != NULL) |
243 |
sfree (c->topic); |
244 |
if (c->topic_setter != NULL) |
245 |
sfree (c->topic_setter); |
246 |
c->topic = c->topic_setter = NULL; |
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c->topicts = 0; |
248 |
} |
249 |
|
250 |
/* kicks a user from a channel */ |
251 |
void |
252 |
bahamut_handler::kick (char const * const from, char const * const channel, char const * const to, char const * const reason) |
253 |
{ |
254 |
channel_t *chan = channel_find (channel); |
255 |
user_t *user = user_find (to); |
256 |
|
257 |
if (!chan || !user) |
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return; |
259 |
|
260 |
sts (":%s KICK %s %s :%s", from, channel, to, reason); |
261 |
|
262 |
chanuser_delete (chan, user); |
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} |
264 |
|
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/* PRIVMSG wrapper */ |
266 |
void |
267 |
bahamut_handler::privmsg (char const * const from, char const * const target, char const * const fmt, ...) |
268 |
{ |
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va_list ap; |
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char buf[BUFSIZE]; |
271 |
|
272 |
va_start (ap, fmt); |
273 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
274 |
va_end (ap); |
275 |
|
276 |
sts (":%s PRIVMSG %s :%s", from, target, buf); |
277 |
} |
278 |
|
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/* NOTICE wrapper */ |
280 |
void |
281 |
bahamut_handler::notice_user_sts (user_t *from, user_t *target, char const * const text) |
282 |
{ |
283 |
sts (":%s NOTICE %s :%s", from ? from->nick : me.name, target->nick, text); |
284 |
} |
285 |
|
286 |
void |
287 |
bahamut_handler::notice_global_sts (user_t *from, char const * const mask, char const * const text) |
288 |
{ |
289 |
if (!strcmp (mask, "*")) |
290 |
foreach (tld_t *tld, tld_t::list) |
291 |
sts (":%s NOTICE %s*%s :%s", from ? from->nick : me.name, ircd->tldprefix, tld->name, text); |
292 |
else |
293 |
sts (":%s NOTICE %s%s :%s", from ? from->nick : me.name, ircd->tldprefix, mask, text); |
294 |
} |
295 |
|
296 |
void |
297 |
bahamut_handler::notice_channel_sts (user_t *from, channel_t *target, char const * const text) |
298 |
{ |
299 |
sts (":%s NOTICE %s :%s", from ? from->nick : me.name, target->name, text); |
300 |
} |
301 |
|
302 |
void |
303 |
bahamut_handler::wallchops (user_t *sender, channel_t *channel, char const * const message) |
304 |
{ |
305 |
sts (":%s NOTICE @%s :%s", sender->nick, channel->name, message); |
306 |
} |
307 |
|
308 |
void |
309 |
bahamut_handler::numeric_sts (char const * const from, int numeric, char const * const target, char const * const fmt, ...) |
310 |
{ |
311 |
va_list ap; |
312 |
char buf[BUFSIZE]; |
313 |
|
314 |
va_start (ap, fmt); |
315 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
316 |
va_end (ap); |
317 |
|
318 |
sts (":%s %d %s %s", from, numeric, target, buf); |
319 |
} |
320 |
|
321 |
/* KILL wrapper */ |
322 |
void |
323 |
bahamut_handler::skill (char const * const from, char const * const nick, char const * const fmt, ...) |
324 |
{ |
325 |
va_list ap; |
326 |
char buf[BUFSIZE]; |
327 |
|
328 |
va_start (ap, fmt); |
329 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
330 |
va_end (ap); |
331 |
|
332 |
sts (":%s KILL %s :%s!%s!%s (%s)", from, nick, from, from, from, buf); |
333 |
} |
334 |
|
335 |
/* PART wrapper */ |
336 |
void |
337 |
bahamut_handler::part_sts (channel_t *c, user_t *u) |
338 |
{ |
339 |
sts (":%s PART %s", u->nick, c->name); |
340 |
} |
341 |
|
342 |
/* server-to-server KLINE wrapper */ |
343 |
void |
344 |
bahamut_handler::kline_sts (char const * const server, char const * const user, char const * const host, long duration, char const * const reason) |
345 |
{ |
346 |
if (!me.connected) |
347 |
return; |
348 |
|
349 |
sts (":%s AKILL %s %s %ld %s %ld :%s", me.name, host, user, duration, opersvs.nick, NOW, reason); |
350 |
} |
351 |
|
352 |
/* server-to-server UNKLINE wrapper */ |
353 |
void |
354 |
bahamut_handler::unkline_sts (char const * const server, char const * const user, char const * const host) |
355 |
{ |
356 |
if (!me.connected) |
357 |
return; |
358 |
|
359 |
sts (":%s RAKILL %s %s", me.name, host, user); |
360 |
} |
361 |
|
362 |
/* topic wrapper */ |
363 |
void |
364 |
bahamut_handler::topic_sts (channel_t *c, char const * const setter, time_t ts, time_t prevts, char const * const topic) |
365 |
{ |
366 |
if (!me.connected || !c) |
367 |
return; |
368 |
|
369 |
sts (":%s TOPIC %s %s %ld :%s", chansvs.nick, c->name, setter, ts, topic); |
370 |
} |
371 |
|
372 |
/* mode wrapper */ |
373 |
void |
374 |
bahamut_handler::mode_sts (char const * const sender, channel_t *target, char const * const modes) |
375 |
{ |
376 |
if (!me.connected) |
377 |
return; |
378 |
|
379 |
sts (":%s MODE %s %ld %s", sender, target->name, target->ts, modes); |
380 |
} |
381 |
|
382 |
/* ping wrapper */ |
383 |
void |
384 |
bahamut_handler::ping_sts (void) |
385 |
{ |
386 |
if (!me.connected) |
387 |
return; |
388 |
|
389 |
sts ("PING :%s", me.name); |
390 |
} |
391 |
|
392 |
/* protocol-specific stuff to do on login */ |
393 |
void |
394 |
bahamut_handler::ircd_on_login (char const * const origin, char const * const user, char const * const wantedhost) |
395 |
{ |
396 |
user_t *u = user_find (origin); |
397 |
|
398 |
if (!me.connected || u == NULL) |
399 |
return; |
400 |
|
401 |
/* Can only do this for nickserv, and can only record identified |
402 |
* state if logged in to correct nick, sorry -- jilles |
403 |
*/ |
404 |
if (should_reg_umode (u)) |
405 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, origin, NOW); |
406 |
} |
407 |
|
408 |
/* protocol-specific stuff to do on login */ |
409 |
bool |
410 |
bahamut_handler::ircd_on_logout (char const * const origin, char const * const user, char const * const wantedhost) |
411 |
{ |
412 |
if (!me.connected) |
413 |
return false; |
414 |
|
415 |
if (!nicksvs.no_nick_ownership) |
416 |
sts (":%s SVSMODE %s -r+d %ld", nicksvs.nick, origin, NOW); |
417 |
return false; |
418 |
} |
419 |
|
420 |
void |
421 |
bahamut_handler::jupe (char const * const server, char const * const reason) |
422 |
{ |
423 |
server_t *s; |
424 |
|
425 |
if (!me.connected) |
426 |
return; |
427 |
|
428 |
sts (":%s SQUIT %s :%s", opersvs.nick, server, reason); |
429 |
s = server_find (server); |
430 |
/* If the server is not directly connected to our uplink, we |
431 |
* need to wait for its uplink to process the SQUIT :( |
432 |
* -- jilles */ |
433 |
if (s != NULL && s->uplink != NULL && s->uplink->uplink != me.me) |
434 |
s->flags |= SF_JUPE_PENDING; |
435 |
else |
436 |
sts (":%s SERVER %s 2 :%s", me.name, server, reason); |
437 |
} |
438 |
|
439 |
void |
440 |
bahamut_handler::fnc_sts (user_t *source, user_t *u, char const * const newnick, int type) |
441 |
{ |
442 |
sts (":%s SVSNICK %s %s %lu", source->nick, u->nick, newnick, (unsigned long) (NOW - 60)); |
443 |
} |
444 |
|
445 |
void |
446 |
bahamut_handler::holdnick_sts (user_t *source, int duration, char const * const nick, myuser_t *account) |
447 |
{ |
448 |
sts (":%s SVSHOLD %s %d :Reserved by %s for nickname owner (%s)", source->nick, nick, duration, source->nick, account != NULL ? account->name : nick); |
449 |
} |
450 |
|
451 |
static void |
452 |
m_topic (sourceinfo_t *si, int parc, char *parv[]) |
453 |
{ |
454 |
channel_t *c = channel_find (parv[0]); |
455 |
|
456 |
if (!c) |
457 |
return; |
458 |
|
459 |
/* Our uplink is trying to change the topic during burst, |
460 |
* and we have already set a topic. Assume our change won. |
461 |
* -- jilles */ |
462 |
if (si->s != NULL && si->s->uplink == me.me && !(si->s->flags & SF_EOB) && c->topic != NULL) |
463 |
return; |
464 |
|
465 |
handle_topic_from (si, c, parv[1], atol (parv[2]), parv[3]); |
466 |
} |
467 |
|
468 |
static void |
469 |
m_ping (sourceinfo_t *si, int parc, char *parv[]) |
470 |
{ |
471 |
/* reply to PING's */ |
472 |
sts (":%s PONG %s %s", me.name, me.name, parv[0]); |
473 |
} |
474 |
|
475 |
static void |
476 |
m_pong (sourceinfo_t *si, int parc, char *parv[]) |
477 |
{ |
478 |
server_t *s; |
479 |
|
480 |
/* someone replied to our PING */ |
481 |
if (!parv[0]) |
482 |
return; |
483 |
s = server_find (parv[0]); |
484 |
if (s == NULL) |
485 |
return; |
486 |
/* Postpone EOB for our uplink until topic burst is also done */ |
487 |
if (s->uplink != me.me) |
488 |
handle_eob (s); |
489 |
|
490 |
if (irccasecmp (me.actual, parv[0])) |
491 |
return; |
492 |
|
493 |
me.uplinkpong = NOW; |
494 |
|
495 |
/* -> :test.projectxero.net PONG test.projectxero.net :shrike.malkier.net */ |
496 |
} |
497 |
|
498 |
static void |
499 |
m_burst (sourceinfo_t *si, int parc, char *parv[]) |
500 |
{ |
501 |
server_t *s; |
502 |
|
503 |
/* Ignore "BURST" at start of burst */ |
504 |
if (parc != 1) |
505 |
return; |
506 |
|
507 |
s = server_find (me.actual); |
508 |
if (s != NULL) |
509 |
handle_eob (s); |
510 |
|
511 |
if (me.bursting) |
512 |
{ |
513 |
#ifdef HAVE_GETTIMEOFDAY |
514 |
e_time (burstime, &burstime); |
515 |
|
516 |
slog (LG_INFO, "m_pong(): finished synching with uplink (%d %s)", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
517 |
|
518 |
wallops ("Finished synching to network in %d %s.", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
519 |
#else |
520 |
slog (LG_INFO, "m_pong(): finished synching with uplink"); |
521 |
wallops ("Finished synching to network."); |
522 |
#endif |
523 |
|
524 |
me.bursting = false; |
525 |
} |
526 |
} |
527 |
|
528 |
static void |
529 |
m_privmsg (sourceinfo_t *si, int parc, char *parv[]) |
530 |
{ |
531 |
if (parc != 2) |
532 |
return; |
533 |
|
534 |
handle_message (si, parv[0], false, parv[1]); |
535 |
} |
536 |
|
537 |
static void |
538 |
m_notice (sourceinfo_t *si, int parc, char *parv[]) |
539 |
{ |
540 |
if (parc != 2) |
541 |
return; |
542 |
|
543 |
handle_message (si, parv[0], true, parv[1]); |
544 |
} |
545 |
|
546 |
static void |
547 |
m_sjoin (sourceinfo_t *si, int parc, char *parv[]) |
548 |
{ |
549 |
/* |
550 |
* -> :proteus.malkier.net SJOIN 1073516550 #shrike +tn :@sycobuny @+rakaur |
551 |
* also: |
552 |
* -> :nenolod_ SJOIN 1117334567 #chat |
553 |
*/ |
554 |
|
555 |
channel_t *c; |
556 |
bool keep_new_modes = true; |
557 |
unsigned int userc; |
558 |
char *userv[256]; |
559 |
unsigned int i; |
560 |
time_t ts; |
561 |
char *p; |
562 |
|
563 |
if (parc >= 4 && si->s != NULL) |
564 |
{ |
565 |
/* :origin SJOIN ts chan modestr [key or limits] :users */ |
566 |
c = channel_find (parv[1]); |
567 |
ts = atol (parv[0]); |
568 |
|
569 |
if (!c) |
570 |
{ |
571 |
slog (LG_DEBUG, "m_sjoin(): new channel: %s", parv[1]); |
572 |
c = channel_add (parv[1], ts, si->s); |
573 |
} |
574 |
|
575 |
if (ts == 0 || c->ts == 0) |
576 |
{ |
577 |
if (c->ts != 0) |
578 |
slog (LG_INFO, "m_sjoin(): server %s changing TS on %s from %ld to 0", si->s->name, c->name, (long) c->ts); |
579 |
c->ts = 0; |
580 |
c->callback.tschange (c); |
581 |
} |
582 |
else if (ts < c->ts) |
583 |
{ |
584 |
chanuser_t *cu; |
585 |
node_t *n; |
586 |
|
587 |
/* the TS changed. a TS change requires the following things |
588 |
* to be done to the channel: reset all modes to nothing, remove |
589 |
* all status modes on known users on the channel (including ours), |
590 |
* and set the new TS. |
591 |
* also clear all bans and the topic |
592 |
*/ |
593 |
|
594 |
clear_simple_modes (c); |
595 |
chanban_clear (c); |
596 |
handle_topic_from (si, c, "", 0, ""); |
597 |
|
598 |
LIST_FOREACH (n, c->members.head) |
599 |
{ |
600 |
cu = (chanuser_t *) n->data; |
601 |
if (cu->user->server == me.me) |
602 |
{ |
603 |
/* it's a service, reop */ |
604 |
sts (":%s PART %s :Reop", cu->user->nick, c->name); |
605 |
sts (":%s SJOIN %ld %s + :@%s", me.name, ts, c->name, cu->user->nick); |
606 |
cu->modes = CMODE_OP; |
607 |
} |
608 |
else |
609 |
cu->modes = 0; |
610 |
} |
611 |
|
612 |
slog (LG_DEBUG, "m_sjoin(): TS changed for %s (%ld -> %ld)", c->name, c->ts, ts); |
613 |
|
614 |
c->ts = ts; |
615 |
c->callback.tschange (c); |
616 |
} |
617 |
else if (ts > c->ts) |
618 |
keep_new_modes = false; |
619 |
|
620 |
if (keep_new_modes) |
621 |
channel_mode (NULL, c, parc - 3, parv + 2); |
622 |
|
623 |
userc = sjtoken (parv[parc - 1], ' ', userv); |
624 |
|
625 |
if (keep_new_modes) |
626 |
for (i = 0; i < userc; i++) |
627 |
chanuser_add (c, userv[i]); |
628 |
else |
629 |
for (i = 0; i < userc; i++) |
630 |
{ |
631 |
p = userv[i]; |
632 |
while (*p == '@' || *p == '%' || *p == '+') |
633 |
p++; |
634 |
chanuser_add (c, p); |
635 |
} |
636 |
|
637 |
if (c->nummembers == 0 && !(c->modes & ircd->perm_mode)) |
638 |
channel_delete (c); |
639 |
} |
640 |
else if (parc >= 2 && si->su != NULL) |
641 |
{ |
642 |
c = channel_find (parv[1]); |
643 |
ts = atol (parv[0]); |
644 |
|
645 |
if (c == NULL || ts < c->ts) |
646 |
{ |
647 |
/* just request a resynch, this will include |
648 |
* the user joining -- jilles */ |
649 |
slog (LG_DEBUG, "m_sjoin(): requesting resynch for %s", parv[1]); |
650 |
sts ("RESYNCH %s", parv[1]); |
651 |
return; |
652 |
} |
653 |
|
654 |
chanuser_add (c, CLIENT_NAME (si->su)); |
655 |
} |
656 |
else |
657 |
{ |
658 |
slog (LG_DEBUG, "m_sjoin(): invalid source/parameters: origin %s parc %d", si->su != NULL ? si->su->nick : (si->s != NULL ? si->s->name : "<none>"), parc); |
659 |
} |
660 |
} |
661 |
|
662 |
static void |
663 |
m_part (sourceinfo_t *si, int parc, char *parv[]) |
664 |
{ |
665 |
int chanc; |
666 |
char *chanv[256]; |
667 |
int i; |
668 |
|
669 |
chanc = sjtoken (parv[0], ',', chanv); |
670 |
for (i = 0; i < chanc; i++) |
671 |
{ |
672 |
slog (LG_DEBUG, "m_part(): user left channel: %s -> %s", si->su->nick, chanv[i]); |
673 |
|
674 |
chanuser_delete (channel_find (chanv[i]), si->su); |
675 |
} |
676 |
} |
677 |
|
678 |
static void |
679 |
m_nick (sourceinfo_t *si, int parc, char *parv[]) |
680 |
{ |
681 |
server_t *s; |
682 |
user_t *u; |
683 |
struct in_addr ip; |
684 |
char ipstring[64]; |
685 |
bool realchange; |
686 |
|
687 |
/* -> NICK jilles 1 1136143909 +oi ~jilles 192.168.1.5 jaguar.test 0 3232235781 :Jilles Tjoelker */ |
688 |
if (parc == 10) |
689 |
{ |
690 |
s = server_find (parv[6]); |
691 |
if (!s) |
692 |
{ |
693 |
slog (LG_DEBUG, "m_nick(): new user on nonexistant server: %s", parv[6]); |
694 |
return; |
695 |
} |
696 |
|
697 |
slog (LG_DEBUG, "m_nick(): new user on `%s': %s", s->name, parv[0]); |
698 |
|
699 |
ip.s_addr = ntohl (strtoul (parv[8], NULL, 10)); |
700 |
ipstring[0] = '\0'; |
701 |
if (!inet_ntop (AF_INET, &ip, ipstring, sizeof ipstring)) |
702 |
ipstring[0] = '\0'; |
703 |
u = user_add (parv[0], parv[4], parv[5], NULL, ipstring, NULL, parv[9], s, atoi (parv[2])); |
704 |
|
705 |
user_mode (u, parv[3]); |
706 |
|
707 |
/* Ok, we have the user ready to go. |
708 |
* Here's the deal -- if the user's SVID is before |
709 |
* the start time, and not 0, then check to see |
710 |
* if it's a registered account or not. |
711 |
* |
712 |
* If it IS registered, deal with that accordingly, |
713 |
* via handle_burstlogin(). --nenolod |
714 |
*/ |
715 |
/* Changed to just check umode +r for now -- jilles */ |
716 |
/* This is ok because this ircd clears +r on nick changes |
717 |
* -- jilles */ |
718 |
if (strchr (parv[3], 'r')) |
719 |
handle_burstlogin (u, NULL); |
720 |
|
721 |
handle_nickchange (u); |
722 |
} |
723 |
|
724 |
/* if it's only 2 then it's a nickname change */ |
725 |
else if (parc == 2) |
726 |
{ |
727 |
if (!si->su) |
728 |
{ |
729 |
slog (LG_DEBUG, "m_nick(): server trying to change nick: %s", si->s != NULL ? si->s->name : "<none>"); |
730 |
return; |
731 |
} |
732 |
|
733 |
slog (LG_DEBUG, "m_nick(): nickname change from `%s': %s", si->su->nick, parv[0]); |
734 |
|
735 |
realchange = irccasecmp (si->su->nick, parv[0]); |
736 |
|
737 |
user_changenick (si->su, parv[0], atoi (parv[1])); |
738 |
|
739 |
/* fix up +r if necessary -- jilles */ |
740 |
if (realchange && should_reg_umode (si->su)) |
741 |
/* changed nick to registered one, reset +r */ |
742 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, parv[0], NOW); |
743 |
|
744 |
handle_nickchange (si->su); |
745 |
} |
746 |
else |
747 |
{ |
748 |
int i; |
749 |
slog (LG_DEBUG, "m_nick(): got NICK with wrong number of params"); |
750 |
|
751 |
for (i = 0; i < parc; i++) |
752 |
slog (LG_DEBUG, "m_nick(): parv[%d] = %s", i, parv[i]); |
753 |
} |
754 |
} |
755 |
|
756 |
static void |
757 |
m_quit (sourceinfo_t *si, int parc, char *parv[]) |
758 |
{ |
759 |
slog (LG_DEBUG, "m_quit(): user leaving: %s", si->su->nick); |
760 |
|
761 |
/* user_delete() takes care of removing channels and so forth */ |
762 |
user_delete (si->su); |
763 |
} |
764 |
|
765 |
static void |
766 |
m_mode (sourceinfo_t *si, int parc, char *parv[]) |
767 |
{ |
768 |
channel_t *c; |
769 |
|
770 |
if (*parv[0] == '#') |
771 |
{ |
772 |
c = channel_find (parv[0]); |
773 |
if (c == NULL) |
774 |
{ |
775 |
slog (LG_DEBUG, "m_mode(): unknown channel %s", parv[0]); |
776 |
return; |
777 |
} |
778 |
if (atol (parv[1]) > c->ts) |
779 |
return; |
780 |
channel_mode (NULL, channel_find (parv[0]), parc - 2, &parv[2]); |
781 |
} |
782 |
else |
783 |
user_mode (user_find (parv[0]), parv[1]); |
784 |
} |
785 |
|
786 |
static void |
787 |
m_kick (sourceinfo_t *si, int parc, char *parv[]) |
788 |
{ |
789 |
user_t *u = user_find (parv[1]); |
790 |
channel_t *c = channel_find (parv[0]); |
791 |
|
792 |
/* -> :rakaur KICK #shrike rintaun :test */ |
793 |
slog (LG_DEBUG, "m_kick(): user was kicked: %s -> %s", parv[1], parv[0]); |
794 |
|
795 |
if (!u) |
796 |
{ |
797 |
slog (LG_DEBUG, "m_kick(): got kick for nonexistant user %s", parv[1]); |
798 |
return; |
799 |
} |
800 |
|
801 |
if (!c) |
802 |
{ |
803 |
slog (LG_DEBUG, "m_kick(): got kick in nonexistant channel: %s", parv[0]); |
804 |
return; |
805 |
} |
806 |
|
807 |
if (!chanuser_find (c, u)) |
808 |
{ |
809 |
slog (LG_DEBUG, "m_kick(): got kick for %s not in %s", u->nick, c->name); |
810 |
return; |
811 |
} |
812 |
|
813 |
chanuser_delete (c, u); |
814 |
|
815 |
/* if they kicked us, let's rejoin */ |
816 |
if (is_internal_client (u)) |
817 |
{ |
818 |
slog (LG_DEBUG, "m_kick(): %s got kicked from %s; rejoining", u->nick, parv[0]); |
819 |
join (parv[0], u->nick); |
820 |
} |
821 |
} |
822 |
|
823 |
static void |
824 |
m_kill (sourceinfo_t *si, int parc, char *parv[]) |
825 |
{ |
826 |
handle_kill (si, parv[0], parc > 1 ? parv[1] : "<No reason given>"); |
827 |
} |
828 |
|
829 |
static void |
830 |
m_squit (sourceinfo_t *si, int parc, char *parv[]) |
831 |
{ |
832 |
slog (LG_DEBUG, "m_squit(): server leaving: %s from %s", parv[0], parv[1]); |
833 |
server_delete (parv[0]); |
834 |
} |
835 |
|
836 |
static void |
837 |
m_server (sourceinfo_t *si, int parc, char *parv[]) |
838 |
{ |
839 |
server_t *s; |
840 |
|
841 |
slog (LG_DEBUG, "m_server(): new server: %s", parv[0]); |
842 |
s = handle_server (si, parv[0], NULL, atoi (parv[1]), parv[2]); |
843 |
|
844 |
if (s != NULL && s->uplink != me.me) |
845 |
{ |
846 |
/* elicit PONG for EOB detection; pinging uplink is |
847 |
* already done elsewhere -- jilles |
848 |
*/ |
849 |
sts (":%s PING %s %s", me.name, me.name, s->name); |
850 |
} |
851 |
} |
852 |
|
853 |
static void |
854 |
m_stats (sourceinfo_t *si, int parc, char *parv[]) |
855 |
{ |
856 |
handle_stats (si->su, parv[0][0]); |
857 |
} |
858 |
|
859 |
static void |
860 |
m_admin (sourceinfo_t *si, int parc, char *parv[]) |
861 |
{ |
862 |
handle_admin (si->su); |
863 |
} |
864 |
|
865 |
static void |
866 |
m_version (sourceinfo_t *si, int parc, char *parv[]) |
867 |
{ |
868 |
handle_version (si->su); |
869 |
} |
870 |
|
871 |
static void |
872 |
m_info (sourceinfo_t *si, int parc, char *parv[]) |
873 |
{ |
874 |
handle_info (si->su); |
875 |
} |
876 |
|
877 |
static void |
878 |
m_whois (sourceinfo_t *si, int parc, char *parv[]) |
879 |
{ |
880 |
handle_whois (si->su, parv[1]); |
881 |
} |
882 |
|
883 |
static void |
884 |
m_trace (sourceinfo_t *si, int parc, char *parv[]) |
885 |
{ |
886 |
handle_trace (si->su, parv[0], parc >= 2 ? parv[1] : NULL); |
887 |
} |
888 |
|
889 |
static void |
890 |
m_away (sourceinfo_t *si, int parc, char *parv[]) |
891 |
{ |
892 |
handle_away (si->su, parc >= 1 ? parv[0] : NULL); |
893 |
} |
894 |
|
895 |
static void |
896 |
m_join (sourceinfo_t *si, int parc, char *parv[]) |
897 |
{ |
898 |
chanuser_t *cu; |
899 |
node_t *n, *tn; |
900 |
|
901 |
/* JOIN 0 is really a part from all channels */ |
902 |
if (parv[0][0] == '0') |
903 |
{ |
904 |
LIST_FOREACH_SAFE (n, tn, si->su->channels.head) |
905 |
{ |
906 |
cu = (chanuser_t *) n->data; |
907 |
chanuser_delete (cu->chan, si->su); |
908 |
} |
909 |
} |
910 |
} |
911 |
|
912 |
static void |
913 |
m_pass (sourceinfo_t *si, int parc, char *parv[]) |
914 |
{ |
915 |
if (strcmp (curr_uplink->pass, parv[0])) |
916 |
{ |
917 |
slog (LG_INFO, "m_pass(): password mismatch from uplink; aborting"); |
918 |
runflags |= RF_SHUTDOWN; |
919 |
} |
920 |
} |
921 |
|
922 |
static void |
923 |
m_error (sourceinfo_t *si, int parc, char *parv[]) |
924 |
{ |
925 |
slog (LG_INFO, "m_error(): error from server: %s", parv[0]); |
926 |
} |
927 |
|
928 |
static void |
929 |
m_motd (sourceinfo_t *si, int parc, char *parv[]) |
930 |
{ |
931 |
handle_motd (si->su); |
932 |
} |
933 |
|
934 |
static void |
935 |
nick_group (mynick_t *mn, myuser_t *mu, sourceinfo_t *si) |
936 |
{ |
937 |
user_t *u; |
938 |
|
939 |
if (si->su != NULL && !irccasecmp (si->su->nick, mn->nick)) |
940 |
u = si->su; |
941 |
else |
942 |
u = user_find_named (mn->nick); |
943 |
|
944 |
if (u != NULL && should_reg_umode (u)) |
945 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, u->nick, NOW); |
946 |
} |
947 |
|
948 |
static void |
949 |
nick_ungroup (mynick_t *mn, myuser_t *mu, sourceinfo_t *si) |
950 |
{ |
951 |
user_t *u; |
952 |
|
953 |
if (si->su != NULL && !irccasecmp (si->su->nick, mn->nick)) |
954 |
u = si->su; |
955 |
else |
956 |
u = user_find_named (mn->nick); |
957 |
|
958 |
if (u != NULL && !nicksvs.no_nick_ownership) |
959 |
sts (":%s SVSMODE %s -r+d %ld", nicksvs.nick, u->nick, NOW); |
960 |
} |
961 |
|
962 |
static pcommand_t const pcommands[] = { |
963 |
{ "PING", m_ping, 1, MSRC_USER | MSRC_SERVER }, |
964 |
{ "PONG", m_pong, 1, MSRC_SERVER }, |
965 |
{ "PRIVMSG", m_privmsg, 2, MSRC_USER }, |
966 |
{ "NOTICE", m_notice, 2, MSRC_UNREG | MSRC_USER | MSRC_SERVER }, |
967 |
{ "SJOIN", m_sjoin, 2, MSRC_USER | MSRC_SERVER }, |
968 |
{ "PART", m_part, 1, MSRC_USER }, |
969 |
{ "NICK", m_nick, 2, MSRC_USER | MSRC_SERVER }, |
970 |
{ "QUIT", m_quit, 1, MSRC_USER }, |
971 |
{ "MODE", m_mode, 2, MSRC_USER | MSRC_SERVER }, |
972 |
{ "KICK", m_kick, 2, MSRC_USER | MSRC_SERVER }, |
973 |
{ "KILL", m_kill, 1, MSRC_USER | MSRC_SERVER }, |
974 |
{ "SQUIT", m_squit, 1, MSRC_USER | MSRC_SERVER }, |
975 |
{ "SERVER", m_server, 3, MSRC_UNREG | MSRC_SERVER }, |
976 |
{ "STATS", m_stats, 2, MSRC_USER }, |
977 |
{ "ADMIN", m_admin, 1, MSRC_USER }, |
978 |
{ "VERSION", m_version, 1, MSRC_USER }, |
979 |
{ "INFO", m_info, 1, MSRC_USER }, |
980 |
{ "WHOIS", m_whois, 2, MSRC_USER }, |
981 |
{ "TRACE", m_trace, 1, MSRC_USER }, |
982 |
{ "AWAY", m_away, 0, MSRC_USER }, |
983 |
{ "JOIN", m_join, 1, MSRC_USER }, |
984 |
{ "PASS", m_pass, 1, MSRC_UNREG }, |
985 |
{ "ERROR", m_error, 1, MSRC_UNREG | MSRC_SERVER }, |
986 |
{ "TOPIC", m_topic, 4, MSRC_USER | MSRC_SERVER }, |
987 |
{ "MOTD", m_motd, 1, MSRC_USER }, |
988 |
{ "BURST", m_burst, 0, MSRC_SERVER }, |
989 |
}; |
990 |
|
991 |
bahamut_handler::bahamut_handler () |
992 |
{ |
993 |
mode_list = bahamut_mode_list; |
994 |
ignore_mode_list = bahamut_ignore_mode_list; |
995 |
status_mode_list = bahamut_status_mode_list; |
996 |
prefix_mode_list = bahamut_prefix_mode_list; |
997 |
|
998 |
ircd = &Bahamut; |
999 |
|
1000 |
pcommand_add (&pcommands); |
1001 |
|
1002 |
mynick_t::callback.group.attach (nick_group); |
1003 |
mynick_t::callback.ungroup.attach (nick_ungroup); |
1004 |
} |
1005 |
|
1006 |
bahamut_handler::~bahamut_handler () |
1007 |
{ |
1008 |
mode_list = NULL; |
1009 |
ignore_mode_list = NULL; |
1010 |
status_mode_list = NULL; |
1011 |
prefix_mode_list = NULL; |
1012 |
|
1013 |
ircd = NULL; |
1014 |
|
1015 |
mynick_t::callback.group.detach (nick_group); |
1016 |
mynick_t::callback.ungroup.detach (nick_ungroup); |
1017 |
|
1018 |
pcommand_delete (&pcommands); |
1019 |
} |
1020 |
} // namespace protocol |
1021 |
|
1022 |
#define FACREG_TYPE protocol::bahamut_handler |
1023 |
#define FACREG_TYPE_NAME "bahamut" |
1024 |
#define FACREG_INTERFACE_TYPE protocol::handler |
1025 |
#include <ermyth/factory_reg.h> |