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/** |
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* solidircd.C: This file contains protocol support for solidircd. |
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* |
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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. |
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* |
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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 © 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: solidircd.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> |
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#include <account/myuser.h> |
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#include "uplink.h" |
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#include "pmodule.h" |
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#include "protocol/solidircd.h" |
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|
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static char const rcsid[] = "$Id: solidircd.C,v 1.7 2007-09-16 18:54:44 pippijn Exp $"; |
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|
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/* *INDENT-OFF* */ |
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|
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namespace protocol |
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{ |
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static ircd_t Solidircd = { |
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"solid-ircd 3.4.x", /* IRCd name */ |
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"$", /* 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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true, /* 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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CMODE_HALFOP, /* 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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"+h", /* Mode we set for halfops. */ |
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PROTOCOL_SOLIDIRCD, /* 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 solidircd_handler : handler |
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{ |
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solidircd_handler (); |
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virtual ~solidircd_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 sethost_sts (char const * const source, char const * const target, char const * const host); |
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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 solidircd_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_NOCTRL }, |
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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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{ 'S', CMODE_SSL }, /* SSL users only */ |
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{ 'N', CMODE_NONICK }, /* No Nick Changes */ |
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{ 'D', CMODE_RSL }, /* Only Resolved Clients */ |
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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 solidircd_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 solidircd_status_mode_list[] = { |
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{ 'o', CMODE_OP }, |
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{ 'h', CMODE_HALFOP }, |
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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 solidircd_prefix_mode_list[] = { |
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{ '@', CMODE_OP }, |
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{ '%', CMODE_HALFOP }, |
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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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solidircd_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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solidircd_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 |
208 |
solidircd_handler::invite_sts (user_t *sender, user_t *target, channel_t *channel) |
209 |
{ |
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sts (":%s INVITE %s %s", sender->nick, target->nick, channel->name); |
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} |
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|
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void |
214 |
solidircd_handler::quit_sts (user_t *u, char const * const reason) |
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{ |
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if (!me.connected) |
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return; |
218 |
|
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sts (":%s QUIT :%s", u->nick, reason); |
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} |
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|
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/* WALLOPS wrapper */ |
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void |
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solidircd_handler::wallops_sts (char const * const text) |
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{ |
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sts (":%s GLOBOPS :%s", me.name, text); |
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} |
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|
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/* join a channel */ |
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void |
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solidircd_handler::join_sts (channel_t *c, user_t *u, bool isnew, char const * const modes) |
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{ |
233 |
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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solidircd_handler::chan_lowerts (channel_t *c, user_t *u) |
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{ |
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slog (LG_DEBUG, "solidircd_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 */ |
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if (c->topic != NULL) |
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sfree (c->topic); |
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if (c->topic_setter != NULL) |
250 |
sfree (c->topic_setter); |
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c->topic = c->topic_setter = NULL; |
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c->topicts = 0; |
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} |
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|
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/* kicks a user from a channel */ |
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void |
257 |
solidircd_handler::kick (char const * const from, char const * const channel, char const * const to, char const * const reason) |
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{ |
259 |
channel_t *chan = channel_find (channel); |
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user_t *user = user_find (to); |
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|
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if (!chan || !user) |
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return; |
264 |
|
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sts (":%s KICK %s %s :%s", from, channel, to, reason); |
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|
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chanuser_delete (chan, user); |
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} |
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|
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/* PRIVMSG wrapper */ |
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void |
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solidircd_handler::privmsg (char const * const from, char const * const target, char const * const fmt, ...) |
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{ |
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va_list ap; |
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char buf[BUFSIZE]; |
276 |
|
277 |
va_start (ap, fmt); |
278 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
279 |
va_end (ap); |
280 |
|
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sts (":%s PRIVMSG %s :%s", from, target, buf); |
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} |
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|
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/* NOTICE wrapper */ |
285 |
void |
286 |
solidircd_handler::notice_user_sts (user_t *from, user_t *target, char const * const text) |
287 |
{ |
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sts (":%s NOTICE %s :%s", from ? from->nick : me.name, target->nick, text); |
289 |
} |
290 |
|
291 |
void |
292 |
solidircd_handler::notice_global_sts (user_t *from, char const * const mask, char const * const text) |
293 |
{ |
294 |
if (!strcmp (mask, "*")) |
295 |
foreach (tld_t *tld, tld_t::list) |
296 |
sts (":%s NOTICE %s*%s :%s", from ? from->nick : me.name, ircd->tldprefix, tld->name, text); |
297 |
else |
298 |
sts (":%s NOTICE %s%s :%s", from ? from->nick : me.name, ircd->tldprefix, mask, text); |
299 |
} |
300 |
|
301 |
void |
302 |
solidircd_handler::notice_channel_sts (user_t *from, channel_t *target, char const * const text) |
303 |
{ |
304 |
sts (":%s NOTICE %s :%s", from ? from->nick : me.name, target->name, text); |
305 |
} |
306 |
|
307 |
void |
308 |
solidircd_handler::wallchops (user_t *sender, channel_t *channel, char const * const message) |
309 |
{ |
310 |
sts (":%s NOTICE @%s :%s", sender->nick, channel->name, message); |
311 |
} |
312 |
|
313 |
void |
314 |
solidircd_handler::numeric_sts (char const * const from, int numeric, char const * const target, char const * const fmt, ...) |
315 |
{ |
316 |
va_list ap; |
317 |
char buf[BUFSIZE]; |
318 |
|
319 |
va_start (ap, fmt); |
320 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
321 |
va_end (ap); |
322 |
|
323 |
sts (":%s %d %s %s", from, numeric, target, buf); |
324 |
} |
325 |
|
326 |
/* KILL wrapper */ |
327 |
void |
328 |
solidircd_handler::skill (char const * const from, char const * const nick, char const * const fmt, ...) |
329 |
{ |
330 |
va_list ap; |
331 |
char buf[BUFSIZE]; |
332 |
|
333 |
va_start (ap, fmt); |
334 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
335 |
va_end (ap); |
336 |
|
337 |
sts (":%s KILL %s :%s!%s!%s (%s)", from, nick, from, from, from, buf); |
338 |
} |
339 |
|
340 |
/* PART wrapper */ |
341 |
void |
342 |
solidircd_handler::part_sts (channel_t *c, user_t *u) |
343 |
{ |
344 |
sts (":%s PART %s", u->nick, c->name); |
345 |
} |
346 |
|
347 |
/* server-to-server KLINE wrapper */ |
348 |
void |
349 |
solidircd_handler::kline_sts (char const * const server, char const * const user, char const * const host, long duration, char const * const reason) |
350 |
{ |
351 |
if (!me.connected) |
352 |
return; |
353 |
|
354 |
sts (":%s AKILL %s %s %ld %s %ld :%s", me.name, host, user, duration, opersvs.nick, NOW, reason); |
355 |
} |
356 |
|
357 |
/* server-to-server UNKLINE wrapper */ |
358 |
void |
359 |
solidircd_handler::unkline_sts (char const * const server, char const * const user, char const * const host) |
360 |
{ |
361 |
if (!me.connected) |
362 |
return; |
363 |
|
364 |
sts (":%s RAKILL %s %s", me.name, host, user); |
365 |
} |
366 |
|
367 |
/* topic wrapper */ |
368 |
void |
369 |
solidircd_handler::topic_sts (channel_t *c, char const * const setter, time_t ts, time_t prevts, char const * const topic) |
370 |
{ |
371 |
if (!me.connected || !c) |
372 |
return; |
373 |
|
374 |
sts (":%s TOPIC %s %s %ld :%s", chansvs.nick, c->name, setter, ts, topic); |
375 |
} |
376 |
|
377 |
/* mode wrapper */ |
378 |
void |
379 |
solidircd_handler::mode_sts (char const * const sender, channel_t *target, char const * const modes) |
380 |
{ |
381 |
if (!me.connected) |
382 |
return; |
383 |
|
384 |
sts (":%s MODE %s %ld %s", sender, target->name, target->ts, modes); |
385 |
} |
386 |
|
387 |
/* ping wrapper */ |
388 |
void |
389 |
solidircd_handler::ping_sts (void) |
390 |
{ |
391 |
if (!me.connected) |
392 |
return; |
393 |
|
394 |
sts ("PING :%s", me.name); |
395 |
} |
396 |
|
397 |
/* protocol-specific stuff to do on login */ |
398 |
void |
399 |
solidircd_handler::ircd_on_login (char const * const origin, char const * const user, char const * const wantedhost) |
400 |
{ |
401 |
user_t *u = user_find (origin); |
402 |
|
403 |
if (!me.connected || u == NULL) |
404 |
return; |
405 |
|
406 |
/* Can only do this for nickserv, and can only record identified |
407 |
* state if logged in to correct nick, sorry -- jilles |
408 |
*/ |
409 |
if (should_reg_umode (u)) |
410 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, origin, NOW); |
411 |
} |
412 |
|
413 |
/* protocol-specific stuff to do on login */ |
414 |
bool |
415 |
solidircd_handler::ircd_on_logout (char const * const origin, char const * const user, char const * const wantedhost) |
416 |
{ |
417 |
if (!me.connected) |
418 |
return false; |
419 |
|
420 |
if (!nicksvs.no_nick_ownership) |
421 |
sts (":%s SVSMODE %s -r+d %ld", nicksvs.nick, origin, NOW); |
422 |
return false; |
423 |
} |
424 |
|
425 |
void |
426 |
solidircd_handler::jupe (char const * const server, char const * const reason) |
427 |
{ |
428 |
server_t *s; |
429 |
|
430 |
if (!me.connected) |
431 |
return; |
432 |
|
433 |
sts (":%s SQUIT %s :%s", opersvs.nick, server, reason); |
434 |
s = server_find (server); |
435 |
/* If the server is not directly connected to our uplink, we |
436 |
* need to wait for its uplink to process the SQUIT :( |
437 |
* -- jilles */ |
438 |
if (s != NULL && s->uplink != NULL && s->uplink->uplink != me.me) |
439 |
s->flags |= SF_JUPE_PENDING; |
440 |
else |
441 |
sts (":%s SERVER %s 2 :%s", me.name, server, reason); |
442 |
} |
443 |
|
444 |
|
445 |
void |
446 |
solidircd_handler::sethost_sts (char const * const source, char const * const target, char const * const host) |
447 |
{ |
448 |
if (!me.connected) |
449 |
return; |
450 |
|
451 |
notice (source, target, "Setting your host to \2%s\2.", host); |
452 |
sts (":%s SVSMODE %s +v", source, target); |
453 |
sts (":%s SVHOST %s :%s", me.name, target, host); |
454 |
} |
455 |
|
456 |
void |
457 |
solidircd_handler::fnc_sts (user_t *source, user_t *u, char const * const newnick, int type) |
458 |
{ |
459 |
sts (":%s SVSNICK %s %s %lu", source->nick, u->nick, newnick, (unsigned long) (NOW - 60)); |
460 |
} |
461 |
|
462 |
void |
463 |
solidircd_handler::holdnick_sts (user_t *source, int duration, char const * const nick, myuser_t *account) |
464 |
{ |
465 |
sts (":%s SVSHOLD %s %d :Reserved by %s for nickname owner (%s)", source->nick, nick, duration, source->nick, account != NULL ? account->name : nick); |
466 |
} |
467 |
|
468 |
static void |
469 |
m_topic (sourceinfo_t *si, int parc, char *parv[]) |
470 |
{ |
471 |
channel_t *c = channel_find (parv[0]); |
472 |
|
473 |
if (!c) |
474 |
return; |
475 |
|
476 |
/* Our uplink is trying to change the topic during burst, |
477 |
* and we have already set a topic. Assume our change won. |
478 |
* -- jilles */ |
479 |
if (si->s != NULL && si->s->uplink == me.me && !(si->s->flags & SF_EOB) && c->topic != NULL) |
480 |
return; |
481 |
|
482 |
handle_topic_from (si, c, parv[1], atol (parv[2]), parv[3]); |
483 |
} |
484 |
|
485 |
static void |
486 |
m_ping (sourceinfo_t *si, int parc, char *parv[]) |
487 |
{ |
488 |
/* reply to PING's */ |
489 |
sts (":%s PONG %s %s", me.name, me.name, parv[0]); |
490 |
} |
491 |
|
492 |
static void |
493 |
m_pong (sourceinfo_t *si, int parc, char *parv[]) |
494 |
{ |
495 |
server_t *s; |
496 |
|
497 |
/* someone replied to our PING */ |
498 |
if (!parv[0]) |
499 |
return; |
500 |
s = server_find (parv[0]); |
501 |
if (s == NULL) |
502 |
return; |
503 |
/* Postpone EOB for our uplink until topic burst is also done */ |
504 |
if (s->uplink != me.me) |
505 |
handle_eob (s); |
506 |
|
507 |
if (irccasecmp (me.actual, parv[0])) |
508 |
return; |
509 |
|
510 |
me.uplinkpong = NOW; |
511 |
|
512 |
/* -> :test.projectxero.net PONG test.projectxero.net :shrike.malkier.net */ |
513 |
} |
514 |
|
515 |
static void |
516 |
m_burst (sourceinfo_t *si, int parc, char *parv[]) |
517 |
{ |
518 |
server_t *s; |
519 |
|
520 |
/* Ignore "BURST" at start of burst */ |
521 |
if (parc != 1) |
522 |
return; |
523 |
|
524 |
s = server_find (me.actual); |
525 |
if (s != NULL) |
526 |
handle_eob (s); |
527 |
|
528 |
if (me.bursting) |
529 |
{ |
530 |
#ifdef HAVE_GETTIMEOFDAY |
531 |
e_time (burstime, &burstime); |
532 |
|
533 |
slog (LG_INFO, "m_pong(): finished synching with uplink (%d %s)", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
534 |
|
535 |
wallops ("Finished synching to network in %d %s.", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
536 |
#else |
537 |
slog (LG_INFO, "m_pong(): finished synching with uplink"); |
538 |
wallops ("Finished synching to network."); |
539 |
#endif |
540 |
|
541 |
me.bursting = false; |
542 |
} |
543 |
} |
544 |
|
545 |
static void |
546 |
m_privmsg (sourceinfo_t *si, int parc, char *parv[]) |
547 |
{ |
548 |
if (parc != 2) |
549 |
return; |
550 |
|
551 |
handle_message (si, parv[0], false, parv[1]); |
552 |
} |
553 |
|
554 |
static void |
555 |
m_notice (sourceinfo_t *si, int parc, char *parv[]) |
556 |
{ |
557 |
if (parc != 2) |
558 |
return; |
559 |
|
560 |
handle_message (si, parv[0], true, parv[1]); |
561 |
} |
562 |
|
563 |
static void |
564 |
m_sjoin (sourceinfo_t *si, int parc, char *parv[]) |
565 |
{ |
566 |
/* |
567 |
* -> :proteus.malkier.net SJOIN 1073516550 #shrike +tn :@sycobuny @+rakaur |
568 |
* also: |
569 |
* -> :nenolod_ SJOIN 1117334567 #chat |
570 |
*/ |
571 |
|
572 |
channel_t *c; |
573 |
bool keep_new_modes = true; |
574 |
unsigned int userc; |
575 |
char *userv[256]; |
576 |
unsigned int i; |
577 |
time_t ts; |
578 |
char *p; |
579 |
|
580 |
if (parc >= 4 && si->s != NULL) |
581 |
{ |
582 |
/* :origin SJOIN ts chan modestr [key or limits] :users */ |
583 |
c = channel_find (parv[1]); |
584 |
ts = atol (parv[0]); |
585 |
|
586 |
if (!c) |
587 |
{ |
588 |
slog (LG_DEBUG, "m_sjoin(): new channel: %s", parv[1]); |
589 |
c = channel_add (parv[1], ts, si->s); |
590 |
} |
591 |
|
592 |
if (ts == 0 || c->ts == 0) |
593 |
{ |
594 |
if (c->ts != 0) |
595 |
slog (LG_INFO, "m_sjoin(): server %s changing TS on %s from %ld to 0", si->s->name, c->name, (long) c->ts); |
596 |
c->ts = 0; |
597 |
c->callback.tschange (c); |
598 |
} |
599 |
else if (ts < c->ts) |
600 |
{ |
601 |
chanuser_t *cu; |
602 |
node_t *n; |
603 |
|
604 |
/* the TS changed. a TS change requires the following things |
605 |
* to be done to the channel: reset all modes to nothing, remove |
606 |
* all status modes on known users on the channel (including ours), |
607 |
* and set the new TS. |
608 |
* also clear all bans and the topic |
609 |
*/ |
610 |
|
611 |
clear_simple_modes (c); |
612 |
chanban_clear (c); |
613 |
handle_topic_from (si, c, "", 0, ""); |
614 |
|
615 |
LIST_FOREACH (n, c->members.head) |
616 |
{ |
617 |
cu = (chanuser_t *) n->data; |
618 |
if (cu->user->server == me.me) |
619 |
{ |
620 |
/* it's a service, reop */ |
621 |
sts (":%s PART %s :Reop", cu->user->nick, c->name); |
622 |
sts (":%s SJOIN %ld %s + :@%s", me.name, ts, c->name, cu->user->nick); |
623 |
cu->modes = CMODE_OP; |
624 |
} |
625 |
else |
626 |
cu->modes = 0; |
627 |
} |
628 |
|
629 |
slog (LG_DEBUG, "m_sjoin(): TS changed for %s (%ld -> %ld)", c->name, c->ts, ts); |
630 |
|
631 |
c->ts = ts; |
632 |
c->callback.tschange (c); |
633 |
} |
634 |
else if (ts > c->ts) |
635 |
keep_new_modes = false; |
636 |
|
637 |
if (keep_new_modes) |
638 |
channel_mode (NULL, c, parc - 3, parv + 2); |
639 |
|
640 |
userc = sjtoken (parv[parc - 1], ' ', userv); |
641 |
|
642 |
if (keep_new_modes) |
643 |
for (i = 0; i < userc; i++) |
644 |
chanuser_add (c, userv[i]); |
645 |
else |
646 |
for (i = 0; i < userc; i++) |
647 |
{ |
648 |
p = userv[i]; |
649 |
while (*p == '@' || *p == '%' || *p == '+') |
650 |
p++; |
651 |
chanuser_add (c, p); |
652 |
} |
653 |
|
654 |
if (c->nummembers == 0 && !(c->modes & ircd->perm_mode)) |
655 |
channel_delete (c); |
656 |
} |
657 |
else if (parc >= 2 && si->su != NULL) |
658 |
{ |
659 |
c = channel_find (parv[1]); |
660 |
ts = atol (parv[0]); |
661 |
|
662 |
if (c == NULL || ts < c->ts) |
663 |
{ |
664 |
/* just request a resynch, this will include |
665 |
* the user joining -- jilles */ |
666 |
slog (LG_DEBUG, "m_sjoin(): requesting resynch for %s", parv[1]); |
667 |
sts ("RESYNCH %s", parv[1]); |
668 |
return; |
669 |
} |
670 |
|
671 |
chanuser_add (c, CLIENT_NAME (si->su)); |
672 |
} |
673 |
else |
674 |
{ |
675 |
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); |
676 |
} |
677 |
} |
678 |
|
679 |
static void |
680 |
m_part (sourceinfo_t *si, int parc, char *parv[]) |
681 |
{ |
682 |
int chanc; |
683 |
char *chanv[256]; |
684 |
int i; |
685 |
|
686 |
chanc = sjtoken (parv[0], ',', chanv); |
687 |
for (i = 0; i < chanc; i++) |
688 |
{ |
689 |
slog (LG_DEBUG, "m_part(): user left channel: %s -> %s", si->su->nick, chanv[i]); |
690 |
|
691 |
chanuser_delete (channel_find (chanv[i]), si->su); |
692 |
} |
693 |
} |
694 |
|
695 |
static void |
696 |
m_nick (sourceinfo_t *si, int parc, char *parv[]) |
697 |
{ |
698 |
server_t *s; |
699 |
user_t *u; |
700 |
struct in_addr ip; |
701 |
char ipstring[64]; |
702 |
bool realchange; |
703 |
|
704 |
/* -> NICK jilles 1 1136143909 +oi ~jilles 192.168.1.5 jaguar.test 0 3232235781 :Jilles Tjoelker */ |
705 |
if (parc == 10) |
706 |
{ |
707 |
s = server_find (parv[6]); |
708 |
if (!s) |
709 |
{ |
710 |
slog (LG_DEBUG, "m_nick(): new user on nonexistant server: %s", parv[6]); |
711 |
return; |
712 |
} |
713 |
|
714 |
slog (LG_DEBUG, "m_nick(): new user on `%s': %s", s->name, parv[0]); |
715 |
|
716 |
ip.s_addr = ntohl (strtoul (parv[8], NULL, 10)); |
717 |
ipstring[0] = '\0'; |
718 |
if (!inet_ntop (AF_INET, &ip, ipstring, sizeof ipstring)) |
719 |
ipstring[0] = '\0'; |
720 |
u = user_add (parv[0], parv[4], parv[5], NULL, ipstring, NULL, parv[9], s, atoi (parv[2])); |
721 |
|
722 |
user_mode (u, parv[3]); |
723 |
|
724 |
/* Ok, we have the user ready to go. |
725 |
* Here's the deal -- if the user's SVID is before |
726 |
* the start time, and not 0, then check to see |
727 |
* if it's a registered account or not. |
728 |
* |
729 |
* If it IS registered, deal with that accordingly, |
730 |
* via handle_burstlogin(). --nenolod |
731 |
*/ |
732 |
/* Changed to just check umode +r for now -- jilles */ |
733 |
/* This is ok because this ircd clears +r on nick changes |
734 |
* -- jilles */ |
735 |
if (strchr (parv[3], 'r')) |
736 |
handle_burstlogin (u, NULL); |
737 |
|
738 |
handle_nickchange (u); |
739 |
} |
740 |
|
741 |
/* if it's only 2 then it's a nickname change */ |
742 |
else if (parc == 2) |
743 |
{ |
744 |
if (!si->su) |
745 |
{ |
746 |
slog (LG_DEBUG, "m_nick(): server trying to change nick: %s", si->s != NULL ? si->s->name : "<none>"); |
747 |
return; |
748 |
} |
749 |
|
750 |
slog (LG_DEBUG, "m_nick(): nickname change from `%s': %s", si->su->nick, parv[0]); |
751 |
|
752 |
realchange = irccasecmp (si->su->nick, parv[0]); |
753 |
|
754 |
user_changenick (si->su, parv[0], atoi (parv[1])); |
755 |
|
756 |
/* fix up +r if necessary -- jilles */ |
757 |
if (realchange && should_reg_umode (si->su)) |
758 |
/* changed nick to registered one, reset +r */ |
759 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, parv[0], NOW); |
760 |
|
761 |
handle_nickchange (si->su); |
762 |
} |
763 |
else |
764 |
{ |
765 |
int i; |
766 |
slog (LG_DEBUG, "m_nick(): got NICK with wrong number of params"); |
767 |
|
768 |
for (i = 0; i < parc; i++) |
769 |
slog (LG_DEBUG, "m_nick(): parv[%d] = %s", i, parv[i]); |
770 |
} |
771 |
} |
772 |
|
773 |
static void |
774 |
m_quit (sourceinfo_t *si, int parc, char *parv[]) |
775 |
{ |
776 |
slog (LG_DEBUG, "m_quit(): user leaving: %s", si->su->nick); |
777 |
|
778 |
/* user_delete() takes care of removing channels and so forth */ |
779 |
user_delete (si->su); |
780 |
} |
781 |
|
782 |
static void |
783 |
m_mode (sourceinfo_t *si, int parc, char *parv[]) |
784 |
{ |
785 |
channel_t *c; |
786 |
|
787 |
if (*parv[0] == '#') |
788 |
{ |
789 |
c = channel_find (parv[0]); |
790 |
if (c == NULL) |
791 |
{ |
792 |
slog (LG_DEBUG, "m_mode(): unknown channel %s", parv[0]); |
793 |
return; |
794 |
} |
795 |
if (atol (parv[1]) > c->ts) |
796 |
return; |
797 |
channel_mode (NULL, channel_find (parv[0]), parc - 2, &parv[2]); |
798 |
} |
799 |
else |
800 |
user_mode (user_find (parv[0]), parv[1]); |
801 |
} |
802 |
|
803 |
static void |
804 |
m_kick (sourceinfo_t *si, int parc, char *parv[]) |
805 |
{ |
806 |
user_t *u = user_find (parv[1]); |
807 |
channel_t *c = channel_find (parv[0]); |
808 |
|
809 |
/* -> :rakaur KICK #shrike rintaun :test */ |
810 |
slog (LG_DEBUG, "m_kick(): user was kicked: %s -> %s", parv[1], parv[0]); |
811 |
|
812 |
if (!u) |
813 |
{ |
814 |
slog (LG_DEBUG, "m_kick(): got kick for nonexistant user %s", parv[1]); |
815 |
return; |
816 |
} |
817 |
|
818 |
if (!c) |
819 |
{ |
820 |
slog (LG_DEBUG, "m_kick(): got kick in nonexistant channel: %s", parv[0]); |
821 |
return; |
822 |
} |
823 |
|
824 |
if (!chanuser_find (c, u)) |
825 |
{ |
826 |
slog (LG_DEBUG, "m_kick(): got kick for %s not in %s", u->nick, c->name); |
827 |
return; |
828 |
} |
829 |
|
830 |
chanuser_delete (c, u); |
831 |
|
832 |
/* if they kicked us, let's rejoin */ |
833 |
if (is_internal_client (u)) |
834 |
{ |
835 |
slog (LG_DEBUG, "m_kick(): i got kicked from `%s'; rejoining", parv[0]); |
836 |
join (parv[0], u->nick); |
837 |
} |
838 |
} |
839 |
|
840 |
static void |
841 |
m_kill (sourceinfo_t *si, int parc, char *parv[]) |
842 |
{ |
843 |
handle_kill (si, parv[0], parc > 1 ? parv[1] : "<No reason given>"); |
844 |
} |
845 |
|
846 |
static void |
847 |
m_squit (sourceinfo_t *si, int parc, char *parv[]) |
848 |
{ |
849 |
slog (LG_DEBUG, "m_squit(): server leaving: %s from %s", parv[0], parv[1]); |
850 |
server_delete (parv[0]); |
851 |
} |
852 |
|
853 |
static void |
854 |
m_server (sourceinfo_t *si, int parc, char *parv[]) |
855 |
{ |
856 |
server_t *s; |
857 |
|
858 |
slog (LG_DEBUG, "m_server(): new server: %s", parv[0]); |
859 |
s = handle_server (si, parv[0], NULL, atoi (parv[1]), parv[2]); |
860 |
|
861 |
if (s != NULL && s->uplink != me.me) |
862 |
{ |
863 |
/* elicit PONG for EOB detection; pinging uplink is |
864 |
* already done elsewhere -- jilles |
865 |
*/ |
866 |
sts (":%s PING %s %s", me.name, me.name, s->name); |
867 |
} |
868 |
} |
869 |
|
870 |
static void |
871 |
m_stats (sourceinfo_t *si, int parc, char *parv[]) |
872 |
{ |
873 |
handle_stats (si->su, parv[0][0]); |
874 |
} |
875 |
|
876 |
static void |
877 |
m_admin (sourceinfo_t *si, int parc, char *parv[]) |
878 |
{ |
879 |
handle_admin (si->su); |
880 |
} |
881 |
|
882 |
static void |
883 |
m_version (sourceinfo_t *si, int parc, char *parv[]) |
884 |
{ |
885 |
handle_version (si->su); |
886 |
} |
887 |
|
888 |
static void |
889 |
m_info (sourceinfo_t *si, int parc, char *parv[]) |
890 |
{ |
891 |
handle_info (si->su); |
892 |
} |
893 |
|
894 |
static void |
895 |
m_whois (sourceinfo_t *si, int parc, char *parv[]) |
896 |
{ |
897 |
handle_whois (si->su, parv[1]); |
898 |
} |
899 |
|
900 |
static void |
901 |
m_trace (sourceinfo_t *si, int parc, char *parv[]) |
902 |
{ |
903 |
handle_trace (si->su, parv[0], parc >= 2 ? parv[1] : NULL); |
904 |
} |
905 |
|
906 |
static void |
907 |
m_away (sourceinfo_t *si, int parc, char *parv[]) |
908 |
{ |
909 |
handle_away (si->su, parc >= 1 ? parv[0] : NULL); |
910 |
} |
911 |
|
912 |
static void |
913 |
m_join (sourceinfo_t *si, int parc, char *parv[]) |
914 |
{ |
915 |
chanuser_t *cu; |
916 |
node_t *n, *tn; |
917 |
|
918 |
/* JOIN 0 is really a part from all channels */ |
919 |
if (parv[0][0] == '0') |
920 |
{ |
921 |
LIST_FOREACH_SAFE (n, tn, si->su->channels.head) |
922 |
{ |
923 |
cu = (chanuser_t *) n->data; |
924 |
chanuser_delete (cu->chan, si->su); |
925 |
} |
926 |
} |
927 |
} |
928 |
|
929 |
static void |
930 |
m_pass (sourceinfo_t *si, int parc, char *parv[]) |
931 |
{ |
932 |
if (strcmp (curr_uplink->pass, parv[0])) |
933 |
{ |
934 |
slog (LG_INFO, "m_pass(): password mismatch from uplink; aborting"); |
935 |
runflags |= RF_SHUTDOWN; |
936 |
} |
937 |
} |
938 |
|
939 |
static void |
940 |
m_error (sourceinfo_t *si, int parc, char *parv[]) |
941 |
{ |
942 |
slog (LG_INFO, "m_error(): error from server: %s", parv[0]); |
943 |
} |
944 |
|
945 |
static void |
946 |
m_motd (sourceinfo_t *si, int parc, char *parv[]) |
947 |
{ |
948 |
handle_motd (si->su); |
949 |
} |
950 |
|
951 |
static void |
952 |
m_svhost (sourceinfo_t *si, int parc, char *parv[]) |
953 |
{ |
954 |
user_t *u; |
955 |
|
956 |
u = user_find (parv[0]); |
957 |
if (u == NULL) |
958 |
return; |
959 |
strlcpy (u->vhost, parv[1], HOSTLEN); |
960 |
} |
961 |
|
962 |
static void |
963 |
nick_group (mynick_t *mn, myuser_t *mu, sourceinfo_t *si) |
964 |
{ |
965 |
user_t *u; |
966 |
|
967 |
if (si->su != NULL && !irccasecmp (si->su->nick, mn->nick)) |
968 |
u = si->su; |
969 |
else |
970 |
u = user_find_named (mn->nick); |
971 |
|
972 |
if (u != NULL && should_reg_umode (u)) |
973 |
sts (":%s SVSMODE %s +rd %ld", nicksvs.nick, u->nick, NOW); |
974 |
} |
975 |
|
976 |
static void |
977 |
nick_ungroup (mynick_t *mn, myuser_t *mu, sourceinfo_t *si) |
978 |
{ |
979 |
user_t *u; |
980 |
|
981 |
if (si->su != NULL && !irccasecmp (si->su->nick, mn->nick)) |
982 |
u = si->su; |
983 |
else |
984 |
u = user_find_named (mn->nick); |
985 |
|
986 |
if (u != NULL && !nicksvs.no_nick_ownership) |
987 |
sts (":%s SVSMODE %s -r+d %ld", nicksvs.nick, u->nick, NOW); |
988 |
} |
989 |
|
990 |
static pcommand_t const pcommands[] = { |
991 |
{ "PING", m_ping, 1, MSRC_USER | MSRC_SERVER }, |
992 |
{ "PONG", m_pong, 1, MSRC_SERVER }, |
993 |
{ "PRIVMSG", m_privmsg, 2, MSRC_USER }, |
994 |
{ "NOTICE", m_notice, 2, MSRC_UNREG | MSRC_USER | MSRC_SERVER }, |
995 |
{ "SJOIN", m_sjoin, 2, MSRC_USER | MSRC_SERVER }, |
996 |
{ "PART", m_part, 1, MSRC_USER }, |
997 |
{ "NICK", m_nick, 2, MSRC_USER | MSRC_SERVER }, |
998 |
{ "QUIT", m_quit, 1, MSRC_USER }, |
999 |
{ "MODE", m_mode, 2, MSRC_USER | MSRC_SERVER }, |
1000 |
{ "KICK", m_kick, 2, MSRC_USER | MSRC_SERVER }, |
1001 |
{ "KILL", m_kill, 1, MSRC_USER | MSRC_SERVER }, |
1002 |
{ "SQUIT", m_squit, 1, MSRC_USER | MSRC_SERVER }, |
1003 |
{ "SERVER", m_server, 3, MSRC_UNREG | MSRC_SERVER }, |
1004 |
{ "STATS", m_stats, 2, MSRC_USER }, |
1005 |
{ "ADMIN", m_admin, 1, MSRC_USER }, |
1006 |
{ "VERSION", m_version, 1, MSRC_USER }, |
1007 |
{ "INFO", m_info, 1, MSRC_USER }, |
1008 |
{ "WHOIS", m_whois, 2, MSRC_USER }, |
1009 |
{ "TRACE", m_trace, 1, MSRC_USER }, |
1010 |
{ "AWAY", m_away, 0, MSRC_USER }, |
1011 |
{ "JOIN", m_join, 1, MSRC_USER }, |
1012 |
{ "PASS", m_pass, 1, MSRC_UNREG }, |
1013 |
{ "ERROR", m_error, 1, MSRC_UNREG | MSRC_SERVER }, |
1014 |
{ "TOPIC", m_topic, 4, MSRC_USER | MSRC_SERVER }, |
1015 |
{ "MOTD", m_motd, 1, MSRC_USER }, |
1016 |
{ "BURST", m_burst, 0, MSRC_SERVER }, |
1017 |
{ "SVHOST", m_svhost, 2, MSRC_USER | MSRC_SERVER }, |
1018 |
}; |
1019 |
|
1020 |
solidircd_handler::solidircd_handler () |
1021 |
{ |
1022 |
mode_list = solidircd_mode_list; |
1023 |
ignore_mode_list = solidircd_ignore_mode_list; |
1024 |
status_mode_list = solidircd_status_mode_list; |
1025 |
prefix_mode_list = solidircd_prefix_mode_list; |
1026 |
|
1027 |
ircd = &Solidircd; |
1028 |
|
1029 |
pcommand_add (&pcommands); |
1030 |
|
1031 |
mynick_t::callback.group.attach (nick_group); |
1032 |
mynick_t::callback.ungroup.attach (nick_ungroup); |
1033 |
} |
1034 |
|
1035 |
solidircd_handler::~solidircd_handler () |
1036 |
{ |
1037 |
mode_list = NULL; |
1038 |
ignore_mode_list = NULL; |
1039 |
status_mode_list = NULL; |
1040 |
prefix_mode_list = NULL; |
1041 |
|
1042 |
ircd = NULL; |
1043 |
|
1044 |
mynick_t::callback.group.detach (nick_group); |
1045 |
mynick_t::callback.ungroup.detach (nick_ungroup); |
1046 |
|
1047 |
pcommand_delete (&pcommands); |
1048 |
} |
1049 |
} // namespace protocol |
1050 |
|
1051 |
#define FACREG_TYPE protocol::solidircd_handler |
1052 |
#define FACREG_TYPE_NAME "solidircd" |
1053 |
#define FACREG_INTERFACE_TYPE protocol::handler |
1054 |
#include <ermyth/factory_reg.h> |