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/** |
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* account.h: Data structures for account information. |
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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 William Pitcock, et al. |
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* Rights to this code are documented in doc/pod/license.pod. |
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* |
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* This file contains protocol support for P10 ircd's. |
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* |
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* $Id: undernet.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/myuser.h> |
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#include "uplink.h" |
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#include "pmodule.h" |
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#include "protocol/undernet.h" |
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|
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static char const rcsid[] = "$Id: undernet.C,v 1.7 2007-09-16 18:54:44 pippijn Exp $"; |
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|
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/* *INDENT-OFF* */ |
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|
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namespace protocol |
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{ |
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static ircd_t Undernet = { |
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"ircu 2.10.11.07 or later", /* IRCd name */ |
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"$", /* TLD Prefix, used by Global. */ |
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true, /* 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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true, /* Whether or not we use P10 */ |
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false, /* Whether or not we use vHosts. */ |
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0, /* 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_UNDERNET, /* Protocol type */ |
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0, /* Permanent cmodes */ |
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"b", /* Ban-like cmodes */ |
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0, /* Except mchar */ |
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0, /* Invex mchar */ |
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IRCD_CIDR_BANS /* Flags */ |
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}; |
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|
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struct undernet_handler : handler |
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{ |
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undernet_handler (); |
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virtual ~undernet_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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}; |
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|
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static cmode_t undernet_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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{ 'D', CMODE_DELAYED}, |
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{ '\0', 0 } |
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}; |
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|
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static extmode_t undernet_ignore_mode_list[] = { |
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{ '\0', 0 } |
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}; |
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|
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static cmode_t undernet_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 undernet_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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static void check_hidehost(user_t *u); |
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|
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/* *INDENT-ON* */ |
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|
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/* login to our uplink */ |
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unsigned int |
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undernet_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", 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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/* SERVER irc.undernet.org 1 933022556 947908144 J10 AA]]] :[127.0.0.1] A Undernet Server */ |
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sts ("SERVER %s 1 %ld %ld J10 %s]]] +s :%s", me.name, me.start, NOW, me.numeric, me.desc); |
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|
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services_init (); |
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|
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sts ("%s EB", me.numeric); |
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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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undernet_handler::introduce_nick (user_t *u) |
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{ |
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sts ("%s N %s 1 %ld %s %s +%s%sk ]]]]]] %s :%s", me.numeric, u->nick, u->ts, u->user, u->host, "io", chansvs.fantasy ? "" : "d", u->uid, 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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undernet_handler::invite_sts (user_t *sender, user_t *target, channel_t *channel) |
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{ |
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/* target is a nick, weird eh? -- jilles */ |
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sts ("%s I %s %s", sender->uid, target->nick, channel->name); |
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} |
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|
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void |
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undernet_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; |
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|
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sts ("%s Q :%s", u->uid, reason); |
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} |
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|
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/* WALLOPS wrapper */ |
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void |
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undernet_handler::wallops_sts (char const * const text) |
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{ |
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sts ("%s WA :%s", me.numeric, 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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undernet_handler::join_sts (channel_t *c, user_t *u, bool isnew, char const * const modes) |
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{ |
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/* If the channel doesn't exist, we need to create it. */ |
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if (isnew) |
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{ |
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sts ("%s C %s %ld", u->uid, c->name, c->ts); |
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if (modes[0] && modes[1]) |
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sts ("%s M %s %s", u->uid, c->name, modes); |
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} |
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else |
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{ |
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sts ("%s J %s %ld", u->uid, c->name, c->ts); |
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sts ("%s M %s +o %s", me.numeric, c->name, u->uid); |
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} |
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} |
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|
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void |
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undernet_handler::chan_lowerts (channel_t *c, user_t *u) |
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{ |
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slog (LG_DEBUG, "undernet_chan_lowerts(): lowering TS for %s to %ld", c->name, (long) c->ts); |
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sts ("%s B %s %ld %s %s:o", me.numeric, c->name, c->ts, channel_modes (c, true), u->uid); |
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chanban_clear (c); |
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} |
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|
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/* kicks a user from a channel */ |
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void |
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undernet_handler::kick (char const * const from, char const * const channel, char const * const to, char const * const reason) |
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{ |
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channel_t *chan = channel_find (channel); |
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user_t *fptr = user_find_named (from); |
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user_t *user = user_find_named (to); |
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|
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if (!chan || !user || !fptr) |
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return; |
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|
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if (chanuser_find (chan, fptr)) |
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sts ("%s K %s %s :%s", fptr->uid, channel, user->uid, reason); |
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else |
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sts ("%s K %s %s :%s", me.numeric, channel, user->uid, 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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undernet_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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user_t *u = user_find_named (from); |
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char buf[BUFSIZE]; |
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|
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if (!u) |
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return; |
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|
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va_start (ap, fmt); |
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vsnprintf (buf, BUFSIZE, fmt, ap); |
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va_end (ap); |
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|
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sts ("%s P %s :%s", u->uid, target, buf); |
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} |
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|
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/* NOTICE wrapper */ |
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void |
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undernet_handler::notice_user_sts (user_t *from, user_t *target, char const * const text) |
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{ |
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sts ("%s O %s :%s", from ? from->uid : me.numeric, target->uid, text); |
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} |
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|
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void |
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undernet_handler::notice_global_sts (user_t *from, char const * const mask, char const * const text) |
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{ |
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if (!strcmp (mask, "*")) |
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foreach (tld_t *tld, tld_t::list) |
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sts ("%s O %s*%s :%s", from ? from->uid : me.numeric, ircd->tldprefix, tld->name, text); |
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else |
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sts ("%s O %s%s :%s", from ? from->uid : me.numeric, ircd->tldprefix, mask, text); |
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} |
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|
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void |
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undernet_handler::notice_channel_sts (user_t *from, channel_t *target, char const * const text) |
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{ |
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if (from == NULL || chanuser_find (target, from)) |
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sts ("%s O %s :%s", from ? from->uid : me.numeric, target->name, text); |
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else |
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sts ("%s O %s :[%s:%s] %s", me.numeric, target->name, from->nick, target->name, text); |
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} |
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|
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void |
264 |
undernet_handler::wallchops (user_t *sender, channel_t *channel, char const * const message) |
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{ |
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sts ("%s WC %s :%s", sender->uid, channel->name, message); |
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} |
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|
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/* numeric wrapper */ |
270 |
void |
271 |
undernet_handler::numeric_sts (char const * const from, int numeric, 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]; |
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user_t *source_p, *target_p; |
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|
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source_p = user_find_named (from); |
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target_p = user_find_named (target); |
279 |
|
280 |
if (!target_p) |
281 |
return; |
282 |
|
283 |
va_start (ap, fmt); |
284 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
285 |
va_end (ap); |
286 |
|
287 |
sts ("%s %d %s %s", source_p ? source_p->uid : me.numeric, numeric, target_p->uid, buf); |
288 |
} |
289 |
|
290 |
/* KILL wrapper */ |
291 |
void |
292 |
undernet_handler::skill (char const * const from, char const * const nick, char const * const fmt, ...) |
293 |
{ |
294 |
va_list ap; |
295 |
char buf[BUFSIZE]; |
296 |
user_t *fptr = user_find_named (from); |
297 |
user_t *tptr = user_find_named (nick); |
298 |
|
299 |
if (!tptr) |
300 |
return; |
301 |
|
302 |
va_start (ap, fmt); |
303 |
vsnprintf (buf, BUFSIZE, fmt, ap); |
304 |
va_end (ap); |
305 |
|
306 |
sts ("%s D %s :%s!%s!%s (%s)", fptr ? fptr->uid : me.numeric, tptr->uid, from, from, from, buf); |
307 |
} |
308 |
|
309 |
/* PART wrapper */ |
310 |
void |
311 |
undernet_handler::part_sts (channel_t *c, user_t *u) |
312 |
{ |
313 |
sts ("%s L %s", u->uid, c->name); |
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} |
315 |
|
316 |
/* server-to-server KLINE wrapper */ |
317 |
void |
318 |
undernet_handler::kline_sts (char const * const server, char const * const user, char const * const host, long duration, char const * const reason) |
319 |
{ |
320 |
if (!me.connected) |
321 |
return; |
322 |
|
323 |
/* hold permanent akills for four weeks -- jilles */ |
324 |
sts ("%s GL * +%s@%s %ld :%s", me.numeric, user, host, duration > 0 ? duration : 2419200, reason); |
325 |
} |
326 |
|
327 |
/* server-to-server UNKLINE wrapper */ |
328 |
void |
329 |
undernet_handler::unkline_sts (char const * const server, char const * const user, char const * const host) |
330 |
{ |
331 |
if (!me.connected) |
332 |
return; |
333 |
|
334 |
sts ("%s GL * -%s@%s", me.numeric, user, host); |
335 |
} |
336 |
|
337 |
/* topic wrapper */ |
338 |
void |
339 |
undernet_handler::topic_sts (channel_t *c, char const * const setter, time_t ts, time_t prevts, char const * const topic) |
340 |
{ |
341 |
if (!me.connected || !c) |
342 |
return; |
343 |
|
344 |
if (ts > prevts || prevts == 0) |
345 |
sts ("%s T %s %ld %ld :%s", chansvs.me->me->uid, c->name, c->ts, ts, topic); |
346 |
else |
347 |
{ |
348 |
ts = NOW; |
349 |
if (ts < prevts) |
350 |
ts = prevts + 1; |
351 |
sts ("%s T %s %ld %ld :%s", chansvs.me->me->uid, c->name, c->ts, ts, topic); |
352 |
c->topicts = ts; |
353 |
} |
354 |
} |
355 |
|
356 |
/* mode wrapper */ |
357 |
void |
358 |
undernet_handler::mode_sts (char const * const sender, channel_t *target, char const * const modes) |
359 |
{ |
360 |
user_t *fptr = user_find_named (sender); |
361 |
|
362 |
if (!fptr) |
363 |
return; |
364 |
|
365 |
if (chanuser_find (target, fptr)) |
366 |
sts ("%s M %s %s", fptr->uid, target->name, modes); |
367 |
else |
368 |
sts ("%s M %s %s", me.numeric, target->name, modes); |
369 |
} |
370 |
|
371 |
/* ping wrapper */ |
372 |
void |
373 |
undernet_handler::ping_sts (void) |
374 |
{ |
375 |
if (!me.connected) |
376 |
return; |
377 |
|
378 |
sts ("%s G !%ld %s %ld", me.numeric, NOW, me.name, NOW); |
379 |
} |
380 |
|
381 |
/* protocol-specific stuff to do on login */ |
382 |
void |
383 |
undernet_handler::ircd_on_login (char const * const origin, char const * const user, char const * const wantedhost) |
384 |
{ |
385 |
user_t *u = user_find_named (origin); |
386 |
|
387 |
if (!u) |
388 |
return; |
389 |
|
390 |
sts ("%s AC %s %s", me.numeric, u->uid, u->myuser->name); |
391 |
check_hidehost (u); |
392 |
} |
393 |
|
394 |
/* P10 does not support logout, so kill the user |
395 |
* we can't keep track of which logins are stale and which aren't -- jilles */ |
396 |
bool |
397 |
undernet_handler::ircd_on_logout (char const * const origin, char const * const user, char const * const wantedhost) |
398 |
{ |
399 |
user_t *u = user_find_named (origin); |
400 |
|
401 |
if (!me.connected) |
402 |
return false; |
403 |
|
404 |
if (u != NULL) |
405 |
{ |
406 |
skill (me.name, u->nick, "Forcing logout %s -> %s", u->nick, user); |
407 |
user_delete (u); |
408 |
return true; |
409 |
} |
410 |
else |
411 |
return false; |
412 |
} |
413 |
|
414 |
void |
415 |
undernet_handler::jupe (char const * const server, char const * const reason) |
416 |
{ |
417 |
server_t *s; |
418 |
|
419 |
if (!me.connected) |
420 |
return; |
421 |
|
422 |
/* hold it for a day (arbitrary) -- jilles */ |
423 |
/* get rid of local deactivation too */ |
424 |
s = server_find (server); |
425 |
if (s != NULL && s->uplink != NULL) |
426 |
sts ("%s JU %s +%s %d %ld :%s", me.numeric, s->uplink->sid, server, 86400, NOW, reason); |
427 |
sts ("%s JU * +%s %d %ld :%s", me.numeric, server, 86400, NOW, reason); |
428 |
} |
429 |
|
430 |
static void |
431 |
m_topic (sourceinfo_t *si, int parc, char *parv[]) |
432 |
{ |
433 |
channel_t *c = channel_find (parv[0]); |
434 |
char *source; |
435 |
time_t ts = 0; |
436 |
|
437 |
if (!c) |
438 |
return; |
439 |
|
440 |
if (si->s != NULL) |
441 |
source = si->s->name; |
442 |
else |
443 |
source = si->su->nick; |
444 |
|
445 |
if (parc > 2) |
446 |
ts = atoi (parv[parc - 2]); |
447 |
if (ts == 0) |
448 |
ts = NOW; |
449 |
else if (c->topic != NULL && ts < c->topicts) |
450 |
return; |
451 |
handle_topic_from (si, c, source, ts, parv[parc - 1]); |
452 |
} |
453 |
|
454 |
/* AB G !1119920789.573932 services.atheme.org 1119920789.573932 */ |
455 |
static void |
456 |
m_ping (sourceinfo_t *si, int parc, char *parv[]) |
457 |
{ |
458 |
/* reply to PING's */ |
459 |
sts ("%s Z %s %s %s", me.numeric, parv[0], parv[1], parv[2]); |
460 |
} |
461 |
|
462 |
static void |
463 |
m_pong (sourceinfo_t *si, int parc, char *parv[]) |
464 |
{ |
465 |
me.uplinkpong = NOW; |
466 |
|
467 |
/* -> :test.projectxero.net PONG test.projectxero.net :shrike.malkier.net */ |
468 |
if (me.bursting) |
469 |
{ |
470 |
#ifdef HAVE_GETTIMEOFDAY |
471 |
e_time (burstime, &burstime); |
472 |
|
473 |
slog (LG_INFO, "m_pong(): finished synching with uplink (%d %s)", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
474 |
|
475 |
wallops ("Finished synching to network in %d %s.", (tv2ms (&burstime) > 1000) ? (tv2ms (&burstime) / 1000) : tv2ms (&burstime), (tv2ms (&burstime) > 1000) ? "s" : "ms"); |
476 |
#else |
477 |
slog (LG_INFO, "m_pong(): finished synching with uplink"); |
478 |
wallops ("Finished synching to network."); |
479 |
#endif |
480 |
|
481 |
me.bursting = false; |
482 |
} |
483 |
} |
484 |
|
485 |
static void |
486 |
m_privmsg (sourceinfo_t *si, int parc, char *parv[]) |
487 |
{ |
488 |
if (parc != 2) |
489 |
return; |
490 |
|
491 |
handle_message (si, parv[0], false, parv[1]); |
492 |
} |
493 |
|
494 |
static void |
495 |
m_notice (sourceinfo_t *si, int parc, char *parv[]) |
496 |
{ |
497 |
if (parc != 2) |
498 |
return; |
499 |
|
500 |
handle_message (si, parv[0], true, parv[1]); |
501 |
} |
502 |
|
503 |
static void |
504 |
m_create (sourceinfo_t *si, int parc, char *parv[]) |
505 |
{ |
506 |
char buf[BUFSIZE]; |
507 |
int chanc; |
508 |
char *chanv[256]; |
509 |
int i; |
510 |
time_t ts; |
511 |
|
512 |
chanc = sjtoken (parv[0], ',', chanv); |
513 |
|
514 |
for (i = 0; i < chanc; i++) |
515 |
{ |
516 |
channel_t *c = channel_add (chanv[i], ts = atoi (parv[1]), si->su->server); |
517 |
|
518 |
/* Tell the core to check mode locks now, |
519 |
* otherwise it may only happen after the next |
520 |
* mode change. |
521 |
* P10 does not allow any redundant modes |
522 |
* so this will not look ugly. -- jilles */ |
523 |
channel_mode (NULL, c, "+"); |
524 |
|
525 |
if (ts <= c->ts) |
526 |
{ |
527 |
buf[0] = '@'; |
528 |
buf[1] = '\0'; |
529 |
} |
530 |
else |
531 |
buf[0] = '\0'; |
532 |
|
533 |
strlcat (buf, si->su->uid, BUFSIZE); |
534 |
|
535 |
chanuser_add (c, buf); |
536 |
} |
537 |
} |
538 |
|
539 |
static void |
540 |
m_join (sourceinfo_t *si, int parc, char *parv[]) |
541 |
{ |
542 |
int chanc; |
543 |
char *chanv[256]; |
544 |
int i; |
545 |
node_t *n, *tn; |
546 |
chanuser_t *cu; |
547 |
|
548 |
/* JOIN 0 is really a part from all channels */ |
549 |
if (!strcmp (parv[0], "0")) |
550 |
{ |
551 |
LIST_FOREACH_SAFE (n, tn, si->su->channels.head) |
552 |
{ |
553 |
cu = (chanuser_t *) n->data; |
554 |
chanuser_delete (cu->chan, si->su); |
555 |
} |
556 |
return; |
557 |
} |
558 |
if (parc < 2) |
559 |
return; |
560 |
|
561 |
chanc = sjtoken (parv[0], ',', chanv); |
562 |
|
563 |
for (i = 0; i < chanc; i++) |
564 |
{ |
565 |
channel_t *c = channel_find (chanv[i]); |
566 |
|
567 |
if (!c) |
568 |
{ |
569 |
c = channel_add (chanv[i], atoi (parv[1]), si->su->server); |
570 |
channel_mode (NULL, c, "+"); |
571 |
} |
572 |
|
573 |
chanuser_add (c, si->su->uid); |
574 |
} |
575 |
} |
576 |
|
577 |
static void |
578 |
m_burst (sourceinfo_t *si, int parc, char *parv[]) |
579 |
{ |
580 |
channel_t *c; |
581 |
unsigned int modec; |
582 |
char *modev[16]; |
583 |
unsigned int userc; |
584 |
char *userv[256]; |
585 |
unsigned int i; |
586 |
int j; |
587 |
char prefix[16]; |
588 |
char newnick[16 + NICKLEN]; |
589 |
char *p; |
590 |
time_t ts; |
591 |
bool keep_new_modes = true; |
592 |
|
593 |
/* S BURST <channel> <ts> [parameters] |
594 |
* parameters can be: |
595 |
* +<simple mode> |
596 |
* %<bans separated with spaces> |
597 |
* <nicks> |
598 |
*/ |
599 |
ts = atoi (parv[1]); |
600 |
|
601 |
c = channel_find (parv[0]); |
602 |
|
603 |
if (c == NULL) |
604 |
{ |
605 |
slog (LG_DEBUG, "m_burst(): new channel: %s", parv[0]); |
606 |
c = channel_add (parv[0], ts, si->s); |
607 |
} |
608 |
if (ts < c->ts) |
609 |
{ |
610 |
chanuser_t *cu; |
611 |
node_t *n; |
612 |
|
613 |
clear_simple_modes (c); |
614 |
chanban_clear (c); |
615 |
handle_topic_from (si, c, "", 0, ""); |
616 |
LIST_FOREACH (n, c->members.head) |
617 |
{ |
618 |
cu = (chanuser_t *) n->data; |
619 |
if (cu->user->server == me.me) |
620 |
{ |
621 |
/* it's a service, reop */ |
622 |
sts ("%s M %s +o %s", me.numeric, c->name, CLIENT_NAME (cu->user)); |
623 |
cu->modes = CMODE_OP; |
624 |
} |
625 |
else |
626 |
cu->modes = 0; |
627 |
} |
628 |
|
629 |
slog (LG_DEBUG, "m_burst(): TS changed for %s (%ld -> %ld)", c->name, c->ts, ts); |
630 |
c->ts = ts; |
631 |
c->callback.tschange (c); |
632 |
} |
633 |
else if (ts > c->ts) |
634 |
keep_new_modes = false; |
635 |
if (parc < 3 || parv[2][0] != '+') |
636 |
{ |
637 |
/* Tell the core to check mode locks now, |
638 |
* otherwise it may only happen after the next |
639 |
* mode change. -- jilles */ |
640 |
channel_mode (NULL, c, "+"); |
641 |
} |
642 |
|
643 |
j = 2; |
644 |
while (j < parc) |
645 |
{ |
646 |
if (parv[j][0] == '+') |
647 |
{ |
648 |
modec = 0; |
649 |
modev[modec++] = parv[j++]; |
650 |
if (strchr (modev[0], 'k') && j < parc) |
651 |
modev[modec++] = parv[j++]; |
652 |
if (strchr (modev[0], 'l') && j < parc) |
653 |
modev[modec++] = parv[j++]; |
654 |
if (keep_new_modes) |
655 |
channel_mode (NULL, c, modec, modev); |
656 |
} |
657 |
else if (parv[j][0] == '%') |
658 |
{ |
659 |
userc = sjtoken (parv[j++] + 1, ' ', userv); |
660 |
if (keep_new_modes) |
661 |
for (i = 0; i < userc; i++) |
662 |
chanban_add (c, userv[i], 'b'); |
663 |
} |
664 |
else |
665 |
{ |
666 |
userc = sjtoken (parv[j++], ',', userv); |
667 |
|
668 |
prefix[0] = '\0'; |
669 |
for (i = 0; i < userc; i++) |
670 |
{ |
671 |
p = strchr (userv[i], ':'); |
672 |
if (p != NULL) |
673 |
{ |
674 |
*p = '\0'; |
675 |
prefix[0] = '\0'; |
676 |
prefix[1] = '\0'; |
677 |
prefix[2] = '\0'; |
678 |
p++; |
679 |
if (keep_new_modes) |
680 |
while (*p) |
681 |
{ |
682 |
if (*p == 'o') |
683 |
prefix[prefix[0] ? 1 : 0] = '@'; |
684 |
else if (*p == 'v') |
685 |
prefix[prefix[0] ? 1 : 0] = '+'; |
686 |
p++; |
687 |
} |
688 |
} |
689 |
strlcpy (newnick, prefix, sizeof newnick); |
690 |
strlcat (newnick, userv[i], sizeof newnick); |
691 |
chanuser_add (c, newnick); |
692 |
} |
693 |
} |
694 |
} |
695 |
|
696 |
if (c->nummembers == 0 && !(c->modes & ircd->perm_mode)) |
697 |
channel_delete (c); |
698 |
} |
699 |
|
700 |
static void |
701 |
m_part (sourceinfo_t *si, int parc, char *parv[]) |
702 |
{ |
703 |
int chanc; |
704 |
char *chanv[256]; |
705 |
int i; |
706 |
|
707 |
chanc = sjtoken (parv[0], ',', chanv); |
708 |
for (i = 0; i < chanc; i++) |
709 |
{ |
710 |
slog (LG_DEBUG, "m_part(): user left channel: %s -> %s", si->su->nick, chanv[i]); |
711 |
|
712 |
chanuser_delete (channel_find (chanv[i]), si->su); |
713 |
} |
714 |
} |
715 |
|
716 |
static void |
717 |
m_nick (sourceinfo_t *si, int parc, char *parv[]) |
718 |
{ |
719 |
user_t *u; |
720 |
struct in_addr ip; |
721 |
char ipstring[64]; |
722 |
|
723 |
/* got the right number of args for an introduction? */ |
724 |
if (parc >= 8) |
725 |
{ |
726 |
/* -> AB N jilles 1 1137687480 jilles jaguar.test +oiwgrx jilles B]AAAB ABAAE :Jilles Tjoelker */ |
727 |
/* -> AB N test4 1 1137690148 jilles jaguar.test +iw B]AAAB ABAAG :Jilles Tjoelker */ |
728 |
slog (LG_DEBUG, "m_nick(): new user on `%s': %s", si->s->name, parv[0]); |
729 |
|
730 |
ipstring[0] = '\0'; |
731 |
if (strlen (parv[parc - 3]) == 6) |
732 |
{ |
733 |
ip.s_addr = ntohl (base64touint (parv[parc - 3])); |
734 |
if (!inet_ntop (AF_INET, &ip, ipstring, sizeof ipstring)) |
735 |
ipstring[0] = '\0'; |
736 |
} |
737 |
u = user_add (parv[0], parv[3], parv[4], NULL, ipstring, parv[parc - 2], parv[parc - 1], si->s, atoi (parv[2])); |
738 |
|
739 |
if (parv[5][0] == '+') |
740 |
{ |
741 |
user_mode (u, parv[5]); |
742 |
if (strchr (parv[5], 'r')) |
743 |
{ |
744 |
handle_burstlogin (u, parv[6]); |
745 |
/* killed to force logout? */ |
746 |
if (user_find (parv[parc - 2]) == NULL) |
747 |
return; |
748 |
} |
749 |
if (strchr (parv[5], 'x')) |
750 |
{ |
751 |
u->flags |= UF_HIDEHOSTREQ; |
752 |
/* this must be after setting the account name */ |
753 |
check_hidehost (u); |
754 |
} |
755 |
} |
756 |
|
757 |
handle_nickchange (u); |
758 |
} |
759 |
/* if it's only 2 then it's a nickname change */ |
760 |
else if (parc == 2) |
761 |
{ |
762 |
if (!si->su) |
763 |
{ |
764 |
slog (LG_DEBUG, "m_nick(): server trying to change nick: %s", si->s != NULL ? si->s->name : "<none>"); |
765 |
return; |
766 |
} |
767 |
|
768 |
slog (LG_DEBUG, "m_nick(): nickname change from `%s': %s", si->su->nick, parv[0]); |
769 |
|
770 |
user_changenick (si->su, parv[0], atoi (parv[1])); |
771 |
|
772 |
handle_nickchange (si->su); |
773 |
} |
774 |
else |
775 |
{ |
776 |
int i; |
777 |
slog (LG_DEBUG, "m_nick(): got NICK with wrong (%d) number of params", parc); |
778 |
|
779 |
for (i = 0; i < parc; i++) |
780 |
slog (LG_DEBUG, "m_nick(): parv[%d] = %s", i, parv[i]); |
781 |
} |
782 |
} |
783 |
|
784 |
static void |
785 |
m_quit (sourceinfo_t *si, int parc, char *parv[]) |
786 |
{ |
787 |
slog (LG_DEBUG, "m_quit(): user leaving: %s", si->su->nick); |
788 |
|
789 |
/* user_delete() takes care of removing channels and so forth */ |
790 |
user_delete (si->su); |
791 |
} |
792 |
|
793 |
static void |
794 |
m_mode (sourceinfo_t *si, int parc, char *parv[]) |
795 |
{ |
796 |
user_t *u; |
797 |
channel_t *c; |
798 |
int i; |
799 |
char *p; |
800 |
int dir = MTYPE_ADD; |
801 |
time_t ts; |
802 |
|
803 |
if (*parv[0] == '#') |
804 |
{ |
805 |
c = channel_find (parv[0]); |
806 |
if (c == NULL) |
807 |
return; |
808 |
i = 2; |
809 |
for (p = parv[1]; *p != '\0'; p++) |
810 |
{ |
811 |
switch (*p) |
812 |
{ |
813 |
case '+': |
814 |
dir = MTYPE_ADD; |
815 |
break; |
816 |
case '-': |
817 |
dir = MTYPE_DEL; |
818 |
break; |
819 |
case 'l': |
820 |
if (dir == MTYPE_DEL) |
821 |
break; |
822 |
/* FALLTHROUGH */ |
823 |
case 'b': |
824 |
case 'k': |
825 |
case 'o': |
826 |
case 'v': |
827 |
i++; |
828 |
} |
829 |
} |
830 |
if (i < parc && (ts = atoi (parv[i])) != 0) |
831 |
{ |
832 |
if (ts > c->ts) |
833 |
{ |
834 |
slog (LG_DEBUG, "m_mode(): ignoring mode on %s (%ld > %ld)", c->name, ts, c->ts); |
835 |
return; |
836 |
} |
837 |
} |
838 |
channel_mode (NULL, c, parc - 1, &parv[1]); |
839 |
} |
840 |
else |
841 |
{ |
842 |
/* Yes this is a nick and not a UID -- jilles */ |
843 |
u = user_find_named (parv[0]); |
844 |
if (u == NULL) |
845 |
{ |
846 |
slog (LG_DEBUG, "m_mode(): user mode for unknown user %s", parv[0]); |
847 |
return; |
848 |
} |
849 |
user_mode (u, parv[1]); |
850 |
if (strchr (parv[1], 'x')) |
851 |
{ |
852 |
u->flags |= UF_HIDEHOSTREQ; |
853 |
check_hidehost (u); |
854 |
} |
855 |
} |
856 |
} |
857 |
|
858 |
static void |
859 |
m_clearmode (sourceinfo_t *si, int parc, char *parv[]) |
860 |
{ |
861 |
channel_t *chan; |
862 |
char *p, c; |
863 |
node_t *n; |
864 |
chanuser_t *cu; |
865 |
int i; |
866 |
|
867 |
/* -> ABAAA CM # b */ |
868 |
/* Note: this is an IRCop command, do not enforce mode locks. */ |
869 |
chan = channel_find (parv[0]); |
870 |
if (chan == NULL) |
871 |
{ |
872 |
slog (LG_DEBUG, "m_clearmode(): unknown channel %s", parv[0]); |
873 |
return; |
874 |
} |
875 |
p = parv[1]; |
876 |
while ((c = *p++)) |
877 |
{ |
878 |
if (c == 'b') |
879 |
chanban_clear (chan); |
880 |
else if (c == 'k') |
881 |
{ |
882 |
if (chan->key) |
883 |
sfree (chan->key); |
884 |
chan->key = NULL; |
885 |
} |
886 |
else if (c == 'l') |
887 |
chan->limit = 0; |
888 |
else if (c == 'o') |
889 |
{ |
890 |
LIST_FOREACH (n, chan->members.head) |
891 |
{ |
892 |
cu = (chanuser_t *) n->data; |
893 |
if (cu->user->server == me.me) |
894 |
{ |
895 |
/* it's a service, reop */ |
896 |
sts ("%s M %s +o %s", me.numeric, chan->name, cu->user->uid); |
897 |
} |
898 |
else |
899 |
cu->modes &= ~CMODE_OP; |
900 |
} |
901 |
} |
902 |
else if (c == 'v') |
903 |
{ |
904 |
LIST_FOREACH (n, chan->members.head) |
905 |
{ |
906 |
cu = (chanuser_t *) n->data; |
907 |
cu->modes &= ~CMODE_VOICE; |
908 |
} |
909 |
} |
910 |
else |
911 |
for (i = 0; mode_list[i].mode != '\0'; i++) |
912 |
{ |
913 |
if (c == mode_list[i].mode) |
914 |
chan->modes &= ~mode_list[i].value; |
915 |
} |
916 |
} |
917 |
} |
918 |
|
919 |
static void |
920 |
m_kick (sourceinfo_t *si, int parc, char *parv[]) |
921 |
{ |
922 |
user_t *u = user_find (parv[1]); |
923 |
channel_t *c = channel_find (parv[0]); |
924 |
|
925 |
/* -> :rakaur KICK #shrike rintaun :test */ |
926 |
slog (LG_DEBUG, "m_kick(): user was kicked: %s -> %s", parv[1], parv[0]); |
927 |
|
928 |
if (!u) |
929 |
{ |
930 |
slog (LG_DEBUG, "m_kick(): got kick for nonexistant user %s", parv[1]); |
931 |
return; |
932 |
} |
933 |
|
934 |
if (!c) |
935 |
{ |
936 |
slog (LG_DEBUG, "m_kick(): got kick in nonexistant channel: %s", parv[0]); |
937 |
return; |
938 |
} |
939 |
|
940 |
if (!chanuser_find (c, u)) |
941 |
{ |
942 |
slog (LG_DEBUG, "m_kick(): got kick for %s not in %s", u->nick, c->name); |
943 |
return; |
944 |
} |
945 |
|
946 |
chanuser_delete (c, u); |
947 |
|
948 |
/* if they kicked us, let's rejoin */ |
949 |
if (is_internal_client (u)) |
950 |
{ |
951 |
slog (LG_DEBUG, "m_kick(): %s got kicked from %s; rejoining", u->nick, parv[0]); |
952 |
join (parv[0], u->nick); |
953 |
} |
954 |
} |
955 |
|
956 |
static void |
957 |
m_kill (sourceinfo_t *si, int parc, char *parv[]) |
958 |
{ |
959 |
handle_kill (si, parv[0], parc > 1 ? parv[1] : "<No reason given>"); |
960 |
} |
961 |
|
962 |
static void |
963 |
m_squit (sourceinfo_t *si, int parc, char *parv[]) |
964 |
{ |
965 |
slog (LG_DEBUG, "m_squit(): server leaving: %s from %s", parv[0], parv[1]); |
966 |
server_delete (parv[0]); |
967 |
} |
968 |
|
969 |
/* SERVER ircu.devel.atheme.org 1 1119902586 1119908830 J10 ABAP] + :lets lol */ |
970 |
static void |
971 |
m_server (sourceinfo_t *si, int parc, char *parv[]) |
972 |
{ |
973 |
server_t *s; |
974 |
|
975 |
/* We dont care about the max connections. */ |
976 |
parv[5][2] = '\0'; |
977 |
|
978 |
slog (LG_DEBUG, "m_server(): new server: %s, id %s, %s", parv[0], parv[5], parv[4][0] == 'P' ? "eob" : "bursting"); |
979 |
s = handle_server (si, parv[0], parv[5], atoi (parv[1]), parv[7]); |
980 |
|
981 |
/* SF_EOB may only be set when we have all users on the server. |
982 |
* so store the fact that they are EOB in another flag. |
983 |
* handle_eob() will set SF_EOB when the uplink has finished bursting. |
984 |
* -- jilles */ |
985 |
if (s != NULL && parv[4][0] == 'P') |
986 |
s->flags |= SF_EOB2; |
987 |
} |
988 |
|
989 |
static void |
990 |
m_stats (sourceinfo_t *si, int parc, char *parv[]) |
991 |
{ |
992 |
handle_stats (si->su, parv[0][0]); |
993 |
} |
994 |
|
995 |
static void |
996 |
m_admin (sourceinfo_t *si, int parc, char *parv[]) |
997 |
{ |
998 |
handle_admin (si->su); |
999 |
} |
1000 |
|
1001 |
static void |
1002 |
m_version (sourceinfo_t *si, int parc, char *parv[]) |
1003 |
{ |
1004 |
handle_version (si->su); |
1005 |
} |
1006 |
|
1007 |
static void |
1008 |
m_info (sourceinfo_t *si, int parc, char *parv[]) |
1009 |
{ |
1010 |
handle_info (si->su); |
1011 |
} |
1012 |
|
1013 |
static void |
1014 |
m_motd (sourceinfo_t *si, int parc, char *parv[]) |
1015 |
{ |
1016 |
handle_motd (si->su); |
1017 |
} |
1018 |
|
1019 |
static void |
1020 |
m_whois (sourceinfo_t *si, int parc, char *parv[]) |
1021 |
{ |
1022 |
handle_whois (si->su, parv[1]); |
1023 |
} |
1024 |
|
1025 |
static void |
1026 |
m_trace (sourceinfo_t *si, int parc, char *parv[]) |
1027 |
{ |
1028 |
handle_trace (si->su, parv[0], parc >= 2 ? parv[1] : NULL); |
1029 |
} |
1030 |
|
1031 |
static void |
1032 |
m_away (sourceinfo_t *si, int parc, char *parv[]) |
1033 |
{ |
1034 |
handle_away (si->su, parc >= 1 ? parv[0] : NULL); |
1035 |
} |
1036 |
|
1037 |
static void |
1038 |
m_pass (sourceinfo_t *si, int parc, char *parv[]) |
1039 |
{ |
1040 |
if (strcmp (curr_uplink->pass, parv[0])) |
1041 |
{ |
1042 |
slog (LG_INFO, "m_pass(): password mismatch from uplink; aborting"); |
1043 |
runflags |= RF_SHUTDOWN; |
1044 |
} |
1045 |
} |
1046 |
|
1047 |
static void |
1048 |
m_error (sourceinfo_t *si, int parc, char *parv[]) |
1049 |
{ |
1050 |
slog (LG_INFO, "m_error(): error from server: %s", parv[0]); |
1051 |
} |
1052 |
|
1053 |
static void |
1054 |
m_eos (sourceinfo_t *si, int parc, char *parv[]) |
1055 |
{ |
1056 |
handle_eob (si->s); |
1057 |
|
1058 |
/* acknowledge a local END_OF_BURST */ |
1059 |
if (si->s->uplink == me.me) |
1060 |
sts ("%s EA", me.numeric); |
1061 |
} |
1062 |
|
1063 |
static void |
1064 |
check_hidehost (user_t *u) |
1065 |
{ |
1066 |
static bool warned = false; |
1067 |
|
1068 |
/* do they qualify? */ |
1069 |
if (!(u->flags & UF_HIDEHOSTREQ) || u->myuser == NULL || (u->myuser->flags & MU_WAITAUTH)) |
1070 |
return; |
1071 |
/* don't use this if they have some other kind of vhost */ |
1072 |
if (strcmp (u->host, u->vhost)) |
1073 |
{ |
1074 |
slog (LG_DEBUG, "check_hidehost(): +x overruled by other vhost for %s", u->nick); |
1075 |
return; |
1076 |
} |
1077 |
if (me.hidehostsuffix == NULL) |
1078 |
{ |
1079 |
if (!warned) |
1080 |
{ |
1081 |
wallops ("Misconfiguration: serverinfo::hidehostsuffix not set"); |
1082 |
warned = true; |
1083 |
} |
1084 |
return; |
1085 |
} |
1086 |
snprintf (u->vhost, sizeof u->vhost, "%s.%s", u->myuser->name, me.hidehostsuffix); |
1087 |
slog (LG_DEBUG, "check_hidehost(): %s -> %s", u->nick, u->vhost); |
1088 |
} |
1089 |
|
1090 |
static pcommand_t const pcommands[] = { |
1091 |
{ "G", m_ping, 1, MSRC_USER | MSRC_SERVER }, |
1092 |
{ "Z", m_pong, 1, MSRC_SERVER }, |
1093 |
{ "P", m_privmsg, 2, MSRC_USER }, |
1094 |
{ "O", m_notice, 2, MSRC_USER | MSRC_SERVER }, |
1095 |
{ "NOTICE", m_notice, 2, MSRC_UNREG }, |
1096 |
{ "C", m_create, 1, MSRC_USER }, |
1097 |
{ "J", m_join, 1, MSRC_USER }, |
1098 |
{ "EB", m_eos, 0, MSRC_SERVER }, |
1099 |
{ "B", m_burst, 2, MSRC_SERVER }, |
1100 |
{ "L", m_part, 1, MSRC_USER }, |
1101 |
{ "N", m_nick, 2, MSRC_USER | MSRC_SERVER }, |
1102 |
{ "Q", m_quit, 1, MSRC_USER }, |
1103 |
{ "M", m_mode, 2, MSRC_USER | MSRC_SERVER }, |
1104 |
{ "OM", m_mode, 2, MSRC_USER }, /* OPMODE, treat as MODE */ |
1105 |
{ "CM", m_clearmode, 2, MSRC_USER }, |
1106 |
{ "K", m_kick, 2, MSRC_USER | MSRC_SERVER }, |
1107 |
{ "D", m_kill, 1, MSRC_USER | MSRC_SERVER }, |
1108 |
{ "SQ", m_squit, 1, MSRC_USER | MSRC_SERVER }, |
1109 |
{ "S", m_server, 8, MSRC_SERVER }, |
1110 |
{ "SERVER", m_server, 8, MSRC_UNREG }, |
1111 |
{ "R", m_stats, 2, MSRC_USER }, |
1112 |
{ "AD", m_admin, 1, MSRC_USER }, |
1113 |
{ "V", m_version, 1, MSRC_USER }, |
1114 |
{ "F", m_info, 1, MSRC_USER }, |
1115 |
{ "W", m_whois, 2, MSRC_USER }, |
1116 |
{ "TR", m_trace, 1, MSRC_USER }, |
1117 |
{ "A", m_away, 0, MSRC_USER }, |
1118 |
{ "PASS", m_pass, 1, MSRC_UNREG }, |
1119 |
{ "Y", m_error, 1, MSRC_UNREG | MSRC_SERVER }, |
1120 |
{ "ERROR", m_error, 1, MSRC_UNREG | MSRC_SERVER }, |
1121 |
{ "T", m_topic, 2, MSRC_USER | MSRC_SERVER }, |
1122 |
{ "MO", m_motd, 1, MSRC_USER }, |
1123 |
}; |
1124 |
|
1125 |
undernet_handler::undernet_handler () |
1126 |
{ |
1127 |
parse = &p10_parse; |
1128 |
|
1129 |
mode_list = undernet_mode_list; |
1130 |
ignore_mode_list = undernet_ignore_mode_list; |
1131 |
status_mode_list = undernet_status_mode_list; |
1132 |
prefix_mode_list = undernet_prefix_mode_list; |
1133 |
|
1134 |
ircd = &Undernet; |
1135 |
|
1136 |
pcommand_add (&pcommands); |
1137 |
} |
1138 |
|
1139 |
undernet_handler::~undernet_handler () |
1140 |
{ |
1141 |
parse = NULL; |
1142 |
|
1143 |
mode_list = NULL; |
1144 |
ignore_mode_list = NULL; |
1145 |
status_mode_list = NULL; |
1146 |
prefix_mode_list = NULL; |
1147 |
|
1148 |
ircd = NULL; |
1149 |
|
1150 |
pcommand_delete (&pcommands); |
1151 |
} |
1152 |
} // namespace protocol |
1153 |
|
1154 |
#define FACREG_TYPE protocol::undernet_handler |
1155 |
#define FACREG_TYPE_NAME "undernet" |
1156 |
#define FACREG_INTERFACE_TYPE protocol::handler |
1157 |
#include <ermyth/factory_reg.h> |