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adx |
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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* send.c: Functions for sending messages. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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knight |
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* $Id$ |
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adx |
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*/ |
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#include "stdinc.h" |
26 |
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#include "tools.h" |
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#include "send.h" |
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#include "channel.h" |
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#include "client.h" |
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#include "common.h" |
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#include "dbuf.h" |
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#include "irc_string.h" |
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#include "ircd.h" |
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#include "handlers.h" |
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#include "numeric.h" |
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#include "fdlist.h" |
37 |
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#include "s_bsd.h" |
38 |
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#include "s_serv.h" |
39 |
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#include "sprintf_irc.h" |
40 |
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#include "s_conf.h" |
41 |
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#include "list.h" |
42 |
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#include "s_log.h" |
43 |
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#include "memory.h" |
44 |
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#include "hook.h" |
45 |
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#include "irc_getnameinfo.h" |
46 |
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#include "packet.h" |
47 |
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48 |
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#define LOG_BUFSIZE 2048 |
49 |
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50 |
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struct Callback *iosend_cb = NULL; |
51 |
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struct Callback *iosendctrl_cb = NULL; |
52 |
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53 |
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static void send_message(struct Client *, char *, int); |
54 |
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static void send_message_remote(struct Client *, struct Client *, char *, int); |
55 |
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56 |
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static unsigned long current_serial = 0L; |
57 |
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58 |
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/* send_format() |
59 |
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* |
60 |
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* inputs - buffer to format into |
61 |
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* - size of the buffer |
62 |
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* - format pattern to use |
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* - var args |
64 |
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* output - number of bytes formatted output |
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* side effects - modifies sendbuf |
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*/ |
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static inline int |
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send_format(char *lsendbuf, int bufsize, const char *pattern, va_list args) |
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{ |
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int len; |
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/* |
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* from rfc1459 |
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* |
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* IRC messages are always lines of characters terminated with a CR-LF |
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* (Carriage Return - Line Feed) pair, and these messages shall not |
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* exceed 512 characters in length, counting all characters |
78 |
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* including the trailing CR-LF. |
79 |
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* Thus, there are 510 characters maximum allowed |
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* for the command and its parameters. There is no provision for |
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* continuation message lines. See section 7 for more details about |
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* current implementations. |
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*/ |
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len = vsnprintf(lsendbuf, bufsize - 1, pattern, args); |
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if (len > bufsize - 2) |
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len = bufsize - 2; /* required by some versions of vsnprintf */ |
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lsendbuf[len++] = '\r'; |
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lsendbuf[len++] = '\n'; |
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return (len); |
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} |
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/* |
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adx |
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* iosend_default - append a packet to the client's sendq. |
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*/ |
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void * |
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iosend_default(va_list args) |
98 |
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{ |
99 |
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struct Client *to = va_arg(args, struct Client *); |
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int length = va_arg(args, int); |
101 |
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char *buf = va_arg(args, char *); |
102 |
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dbuf_put(&to->localClient->buf_sendq, buf, length); |
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return NULL; |
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} |
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/* |
108 |
adx |
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** send_message |
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** Internal utility which appends given buffer to the sockets |
110 |
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** sendq. |
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*/ |
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static void |
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send_message(struct Client *to, char *buf, int len) |
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{ |
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michael |
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assert(!IsMe(to)); |
116 |
michael |
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assert(to != &me); |
117 |
adx |
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|
118 |
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if (dbuf_length(&to->localClient->buf_sendq) + len > get_sendq(to)) |
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{ |
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if (IsServer(to)) |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
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"Max SendQ limit exceeded for %s: %lu > %lu", |
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get_client_name(to, HIDE_IP), |
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(unsigned long)(dbuf_length(&to->localClient->buf_sendq) + len), |
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get_sendq(to)); |
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if (IsClient(to)) |
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SetSendQExceeded(to); |
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dead_link_on_write(to, 0); |
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return; |
130 |
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} |
131 |
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132 |
adx |
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execute_callback(iosend_cb, to, len, buf); |
133 |
adx |
30 |
|
134 |
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/* |
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** Update statistics. The following is slightly incorrect |
136 |
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** because it counts messages even if queued, but bytes |
137 |
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** only really sent. Queued bytes get updated in SendQueued. |
138 |
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*/ |
139 |
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++to->localClient->send.messages; |
140 |
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++me.localClient->send.messages; |
141 |
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142 |
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if (dbuf_length(&to->localClient->buf_sendq) > |
143 |
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(IsServer(to) ? (unsigned int) 1024 : (unsigned int) 4096)) |
144 |
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send_queued_write(to); |
145 |
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} |
146 |
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147 |
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/* send_message_remote() |
148 |
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* |
149 |
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* inputs - pointer to client from message is being sent |
150 |
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* - pointer to client to send to |
151 |
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* - pointer to preformatted buffer |
152 |
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* - length of input buffer |
153 |
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* output - none |
154 |
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* side effects - Despite the function name, this only sends to directly |
155 |
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* connected clients. |
156 |
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* |
157 |
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*/ |
158 |
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static void |
159 |
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send_message_remote(struct Client *to, struct Client *from, |
160 |
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char *buf, int len) |
161 |
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{ |
162 |
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if (!MyConnect(to)) |
163 |
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{ |
164 |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
165 |
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"server send message to %s [%s] dropped from %s(Not local server)", |
166 |
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to->name, to->from->name, from->name); |
167 |
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return; |
168 |
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} |
169 |
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170 |
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/* Optimize by checking if (from && to) before everything */ |
171 |
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/* we set to->from up there.. */ |
172 |
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173 |
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if (!MyClient(from) && IsClient(to) && (to == from->from)) |
174 |
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{ |
175 |
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if (IsServer(from)) |
176 |
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{ |
177 |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
178 |
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"Send message to %s [%s] dropped from %s(Fake Dir)", |
179 |
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to->name, to->from->name, from->name); |
180 |
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return; |
181 |
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} |
182 |
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183 |
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sendto_realops_flags(UMODE_ALL, L_ALL, |
184 |
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"Ghosted: %s[%s@%s] from %s[%s@%s] (%s)", |
185 |
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to->name, to->username, to->host, |
186 |
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from->name, from->username, from->host, |
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to->from->name); |
188 |
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189 |
michael |
885 |
sendto_server(NULL, NULL, CAP_TS6, NOCAPS, |
190 |
adx |
30 |
":%s KILL %s :%s (%s[%s@%s] Ghosted %s)", |
191 |
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me.id, to->name, me.name, to->name, |
192 |
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to->username, to->host, to->from->name); |
193 |
michael |
885 |
sendto_server(NULL, NULL, NOCAPS, CAP_TS6, |
194 |
adx |
30 |
":%s KILL %s :%s (%s[%s@%s] Ghosted %s)", |
195 |
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me.name, to->name, me.name, to->name, |
196 |
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to->username, to->host, to->from->name); |
197 |
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198 |
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SetKilled(to); |
199 |
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200 |
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if (IsClient(from)) |
201 |
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sendto_one(from, form_str(ERR_GHOSTEDCLIENT), |
202 |
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me.name, from->name, to->name, to->username, |
203 |
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to->host, to->from); |
204 |
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205 |
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exit_client(to, &me, "Ghosted client"); |
206 |
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207 |
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return; |
208 |
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} |
209 |
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210 |
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send_message(to, buf, len); |
211 |
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} |
212 |
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213 |
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/* |
214 |
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** sendq_unblocked |
215 |
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** Called when a socket is ready for writing. |
216 |
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*/ |
217 |
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void |
218 |
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sendq_unblocked(fde_t *fd, struct Client *client_p) |
219 |
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{ |
220 |
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ClearSendqBlocked(client_p); |
221 |
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/* let send_queued_write be executed by send_queued_all */ |
222 |
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223 |
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#ifdef HAVE_LIBCRYPTO |
224 |
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if (fd->flags.pending_read) |
225 |
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{ |
226 |
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fd->flags.pending_read = 0; |
227 |
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read_packet(fd, client_p); |
228 |
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} |
229 |
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#endif |
230 |
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} |
231 |
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232 |
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/* |
233 |
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** slinkq_unblocked |
234 |
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** Called when a server control socket is ready for writing. |
235 |
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*/ |
236 |
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static void |
237 |
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slinkq_unblocked(fde_t *fd, struct Client *client_p) |
238 |
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{ |
239 |
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ClearSlinkqBlocked(client_p); |
240 |
|
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send_queued_slink_write(client_p); |
241 |
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} |
242 |
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|
243 |
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/* |
244 |
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** send_queued_write |
245 |
|
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** This is called when there is a chance that some output would |
246 |
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** be possible. This attempts to empty the send queue as far as |
247 |
|
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** possible, and then if any data is left, a write is rescheduled. |
248 |
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*/ |
249 |
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void |
250 |
|
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send_queued_write(struct Client *to) |
251 |
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{ |
252 |
|
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int retlen; |
253 |
|
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struct dbuf_block *first; |
254 |
|
|
|
255 |
|
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/* |
256 |
|
|
** Once socket is marked dead, we cannot start writing to it, |
257 |
|
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** even if the error is removed... |
258 |
|
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*/ |
259 |
|
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if (IsDead(to) || IsSendqBlocked(to)) |
260 |
|
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return; /* no use calling send() now */ |
261 |
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|
262 |
|
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/* Next, lets try to write some data */ |
263 |
|
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|
264 |
|
|
if (dbuf_length(&to->localClient->buf_sendq)) |
265 |
|
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{ |
266 |
|
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do { |
267 |
|
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first = to->localClient->buf_sendq.blocks.head->data; |
268 |
|
|
|
269 |
|
|
#ifdef HAVE_LIBCRYPTO |
270 |
|
|
if (to->localClient->fd.ssl) |
271 |
|
|
{ |
272 |
|
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retlen = SSL_write(to->localClient->fd.ssl, first->data, first->size); |
273 |
|
|
|
274 |
|
|
/* translate openssl error codes, sigh */ |
275 |
|
|
if (retlen < 0) |
276 |
|
|
switch (SSL_get_error(to->localClient->fd.ssl, retlen)) |
277 |
|
|
{ |
278 |
|
|
case SSL_ERROR_WANT_READ: |
279 |
|
|
return; /* retry later, don't register for write events */ |
280 |
|
|
|
281 |
|
|
case SSL_ERROR_WANT_WRITE: |
282 |
|
|
errno = EWOULDBLOCK; |
283 |
|
|
case SSL_ERROR_SYSCALL: |
284 |
|
|
break; |
285 |
michael |
430 |
case SSL_ERROR_SSL: |
286 |
|
|
if (errno == EAGAIN) |
287 |
|
|
break; |
288 |
adx |
30 |
default: |
289 |
|
|
retlen = errno = 0; /* either an SSL-specific error or EOF */ |
290 |
|
|
} |
291 |
|
|
} |
292 |
|
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else |
293 |
|
|
#endif |
294 |
|
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retlen = send(to->localClient->fd.fd, first->data, first->size, 0); |
295 |
|
|
|
296 |
|
|
if (retlen <= 0) |
297 |
|
|
{ |
298 |
|
|
#ifdef _WIN32 |
299 |
|
|
errno = WSAGetLastError(); |
300 |
|
|
#endif |
301 |
|
|
break; |
302 |
|
|
} |
303 |
|
|
|
304 |
|
|
dbuf_delete(&to->localClient->buf_sendq, retlen); |
305 |
|
|
|
306 |
|
|
/* We have some data written .. update counters */ |
307 |
|
|
to->localClient->send.bytes += retlen; |
308 |
|
|
me.localClient->send.bytes += retlen; |
309 |
|
|
} while (dbuf_length(&to->localClient->buf_sendq)); |
310 |
|
|
|
311 |
|
|
if ((retlen < 0) && (ignoreErrno(errno))) |
312 |
|
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{ |
313 |
|
|
/* we have a non-fatal error, reschedule a write */ |
314 |
|
|
SetSendqBlocked(to); |
315 |
|
|
comm_setselect(&to->localClient->fd, COMM_SELECT_WRITE, |
316 |
|
|
(PF *)sendq_unblocked, (void *)to, 0); |
317 |
|
|
} |
318 |
|
|
else if (retlen <= 0) |
319 |
|
|
{ |
320 |
|
|
dead_link_on_write(to, errno); |
321 |
|
|
return; |
322 |
|
|
} |
323 |
|
|
} |
324 |
|
|
} |
325 |
|
|
|
326 |
|
|
/* |
327 |
|
|
** send_queued_slink_write |
328 |
|
|
** This is called when there is a chance the some output would |
329 |
|
|
** be possible. This attempts to empty the send queue as far as |
330 |
|
|
** possible, and then if any data is left, a write is rescheduled. |
331 |
|
|
*/ |
332 |
|
|
void |
333 |
|
|
send_queued_slink_write(struct Client *to) |
334 |
|
|
{ |
335 |
|
|
int retlen; |
336 |
|
|
|
337 |
|
|
/* |
338 |
|
|
** Once socket is marked dead, we cannot start writing to it, |
339 |
|
|
** even if the error is removed... |
340 |
|
|
*/ |
341 |
|
|
if (IsDead(to) || IsSlinkqBlocked(to)) |
342 |
|
|
return; /* no use calling send() now */ |
343 |
|
|
|
344 |
|
|
/* Next, lets try to write some data */ |
345 |
|
|
if (to->localClient->slinkq != NULL) |
346 |
|
|
{ |
347 |
|
|
retlen = send(to->localClient->ctrlfd.fd, |
348 |
|
|
to->localClient->slinkq + to->localClient->slinkq_ofs, |
349 |
|
|
to->localClient->slinkq_len, 0); |
350 |
|
|
if (retlen < 0) |
351 |
|
|
{ |
352 |
|
|
/* If we have a fatal error */ |
353 |
|
|
if (!ignoreErrno(errno)) |
354 |
|
|
{ |
355 |
|
|
dead_link_on_write(to, errno); |
356 |
|
|
return; |
357 |
|
|
} |
358 |
|
|
} |
359 |
|
|
else if (retlen == 0) |
360 |
|
|
{ |
361 |
|
|
/* 0 bytes is an EOF .. */ |
362 |
|
|
dead_link_on_write(to, 0); |
363 |
|
|
return; |
364 |
|
|
} |
365 |
|
|
else |
366 |
|
|
{ |
367 |
|
|
execute_callback(iosendctrl_cb, to, retlen, |
368 |
|
|
to->localClient->slinkq + to->localClient->slinkq_ofs); |
369 |
|
|
to->localClient->slinkq_len -= retlen; |
370 |
|
|
|
371 |
|
|
assert(to->localClient->slinkq_len >= 0); |
372 |
|
|
if (to->localClient->slinkq_len) |
373 |
|
|
to->localClient->slinkq_ofs += retlen; |
374 |
|
|
else |
375 |
|
|
{ |
376 |
|
|
to->localClient->slinkq_ofs = 0; |
377 |
|
|
MyFree(to->localClient->slinkq); |
378 |
|
|
to->localClient->slinkq = NULL; |
379 |
|
|
} |
380 |
|
|
} |
381 |
|
|
|
382 |
|
|
/* Finally, if we have any more data, reschedule a write */ |
383 |
|
|
if (to->localClient->slinkq_len) |
384 |
|
|
{ |
385 |
|
|
SetSlinkqBlocked(to); |
386 |
|
|
comm_setselect(&to->localClient->ctrlfd, COMM_SELECT_WRITE, |
387 |
|
|
(PF *)slinkq_unblocked, (void *)to, 0); |
388 |
|
|
} |
389 |
|
|
} |
390 |
|
|
} |
391 |
|
|
|
392 |
|
|
/* send_queued_all() |
393 |
|
|
* |
394 |
|
|
* input - NONE |
395 |
|
|
* output - NONE |
396 |
|
|
* side effects - try to flush sendq of each client |
397 |
|
|
*/ |
398 |
|
|
void |
399 |
|
|
send_queued_all(void) |
400 |
|
|
{ |
401 |
|
|
dlink_node *ptr; |
402 |
|
|
|
403 |
|
|
/* Servers are processed first, mainly because this can generate |
404 |
|
|
* a notice to opers, which is to be delivered by this function. |
405 |
|
|
*/ |
406 |
|
|
DLINK_FOREACH(ptr, serv_list.head) |
407 |
|
|
send_queued_write((struct Client *) ptr->data); |
408 |
|
|
|
409 |
|
|
DLINK_FOREACH(ptr, unknown_list.head) |
410 |
|
|
send_queued_write((struct Client *) ptr->data); |
411 |
|
|
|
412 |
|
|
DLINK_FOREACH(ptr, local_client_list.head) |
413 |
|
|
send_queued_write((struct Client *) ptr->data); |
414 |
|
|
|
415 |
|
|
/* NOTE: This can still put clients on aborted_list; unfortunately, |
416 |
|
|
* exit_aborted_clients takes precedence over send_queued_all, |
417 |
|
|
* because exiting clients can generate server/oper traffic. |
418 |
|
|
* The easiest approach is dealing with aborted clients in the next I/O lap. |
419 |
|
|
* -adx |
420 |
|
|
*/ |
421 |
|
|
} |
422 |
|
|
|
423 |
|
|
/* sendto_one() |
424 |
|
|
* |
425 |
|
|
* inputs - pointer to destination client |
426 |
|
|
* - var args message |
427 |
|
|
* output - NONE |
428 |
|
|
* side effects - send message to single client |
429 |
|
|
*/ |
430 |
|
|
void |
431 |
|
|
sendto_one(struct Client *to, const char *pattern, ...) |
432 |
|
|
{ |
433 |
|
|
va_list args; |
434 |
|
|
char buffer[IRCD_BUFSIZE]; |
435 |
|
|
int len; |
436 |
|
|
|
437 |
|
|
if (to->from != NULL) |
438 |
|
|
to = to->from; |
439 |
|
|
if (IsDead(to)) |
440 |
|
|
return; /* This socket has already been marked as dead */ |
441 |
|
|
|
442 |
|
|
va_start(args, pattern); |
443 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, pattern, args); |
444 |
|
|
va_end(args); |
445 |
|
|
|
446 |
|
|
send_message(to, buffer, len); |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
/* sendto_channel_butone() |
450 |
|
|
* |
451 |
|
|
* inputs - pointer to client(server) to NOT send message to |
452 |
|
|
* - pointer to client that is sending this message |
453 |
|
|
* - pointer to channel being sent to |
454 |
|
|
* - vargs message |
455 |
|
|
* output - NONE |
456 |
|
|
* side effects - message as given is sent to given channel members. |
457 |
|
|
* |
458 |
|
|
* WARNING - +D clients are ignored |
459 |
|
|
*/ |
460 |
|
|
void |
461 |
|
|
sendto_channel_butone(struct Client *one, struct Client *from, |
462 |
|
|
struct Channel *chptr, const char *command, |
463 |
|
|
const char *pattern, ...) |
464 |
|
|
{ |
465 |
adx |
285 |
va_list alocal, aremote, auid; |
466 |
adx |
30 |
char local_buf[IRCD_BUFSIZE]; |
467 |
|
|
char remote_buf[IRCD_BUFSIZE]; |
468 |
|
|
char uid_buf[IRCD_BUFSIZE]; |
469 |
|
|
int local_len, remote_len, uid_len; |
470 |
|
|
dlink_node *ptr; |
471 |
|
|
dlink_node *ptr_next; |
472 |
|
|
struct Client *target_p; |
473 |
|
|
|
474 |
|
|
if (IsServer(from)) |
475 |
|
|
local_len = ircsprintf(local_buf, ":%s %s %s ", |
476 |
|
|
from->name, command, chptr->chname); |
477 |
|
|
else |
478 |
|
|
local_len = ircsprintf(local_buf, ":%s!%s@%s %s %s ", |
479 |
|
|
from->name, from->username, from->host, |
480 |
|
|
command, chptr->chname); |
481 |
|
|
remote_len = ircsprintf(remote_buf, ":%s %s %s ", |
482 |
|
|
from->name, command, chptr->chname); |
483 |
|
|
uid_len = ircsprintf(uid_buf, ":%s %s %s ", |
484 |
|
|
ID(from), command, chptr->chname); |
485 |
|
|
|
486 |
adx |
285 |
va_start(alocal, pattern); |
487 |
|
|
va_start(aremote, pattern); |
488 |
|
|
va_start(auid, pattern); |
489 |
adx |
30 |
local_len += send_format(&local_buf[local_len], IRCD_BUFSIZE - local_len, |
490 |
adx |
285 |
pattern, alocal); |
491 |
adx |
30 |
remote_len += send_format(&remote_buf[remote_len], IRCD_BUFSIZE - remote_len, |
492 |
adx |
285 |
pattern, aremote); |
493 |
adx |
30 |
uid_len += send_format(&uid_buf[uid_len], IRCD_BUFSIZE - uid_len, pattern, |
494 |
adx |
285 |
auid); |
495 |
|
|
va_end(auid); |
496 |
|
|
va_end(aremote); |
497 |
|
|
va_end(alocal); |
498 |
adx |
30 |
|
499 |
|
|
++current_serial; |
500 |
|
|
|
501 |
|
|
DLINK_FOREACH_SAFE(ptr, ptr_next, chptr->members.head) |
502 |
|
|
{ |
503 |
|
|
target_p = ((struct Membership *)ptr->data)->client_p; |
504 |
|
|
assert(target_p != NULL); |
505 |
|
|
|
506 |
|
|
if (IsDefunct(target_p) || IsDeaf(target_p) || target_p->from == one) |
507 |
|
|
continue; |
508 |
|
|
|
509 |
|
|
if (MyClient(target_p)) |
510 |
|
|
{ |
511 |
|
|
if (target_p->serial != current_serial) |
512 |
|
|
{ |
513 |
|
|
send_message(target_p, local_buf, local_len); |
514 |
|
|
target_p->serial = current_serial; |
515 |
|
|
} |
516 |
|
|
} |
517 |
|
|
else |
518 |
|
|
{ |
519 |
|
|
/* Now check whether a message has been sent to this |
520 |
|
|
* remote link already |
521 |
|
|
*/ |
522 |
|
|
if (target_p->from->serial != current_serial) |
523 |
|
|
{ |
524 |
|
|
if (IsCapable(target_p->from, CAP_TS6)) |
525 |
|
|
send_message_remote(target_p->from, from, uid_buf, uid_len); |
526 |
|
|
else |
527 |
|
|
send_message_remote(target_p->from, from, remote_buf, remote_len); |
528 |
|
|
target_p->from->serial = current_serial; |
529 |
|
|
} |
530 |
|
|
} |
531 |
|
|
} |
532 |
|
|
} |
533 |
|
|
|
534 |
|
|
/* sendto_server() |
535 |
|
|
* |
536 |
|
|
* inputs - pointer to client to NOT send to |
537 |
|
|
* - pointer to source client required by LL (if any) |
538 |
|
|
* - pointer to channel required by LL (if any) |
539 |
|
|
* - caps or'd together which must ALL be present |
540 |
|
|
* - caps or'd together which must ALL NOT be present |
541 |
|
|
* - printf style format string |
542 |
|
|
* - args to format string |
543 |
|
|
* output - NONE |
544 |
|
|
* side effects - Send a message to all connected servers, except the |
545 |
|
|
* client 'one' (if non-NULL), as long as the servers |
546 |
|
|
* support ALL capabs in 'caps', and NO capabs in 'nocaps'. |
547 |
|
|
* |
548 |
|
|
* This function was written in an attempt to merge together the other |
549 |
|
|
* billion sendto_*serv*() functions, which sprung up with capabs, |
550 |
|
|
* lazylinks, uids, etc. |
551 |
|
|
* -davidt |
552 |
|
|
*/ |
553 |
|
|
void |
554 |
michael |
885 |
sendto_server(struct Client *one, |
555 |
adx |
30 |
struct Channel *chptr, unsigned long caps, |
556 |
michael |
885 |
unsigned long nocaps, |
557 |
adx |
30 |
const char *format, ...) |
558 |
|
|
{ |
559 |
|
|
va_list args; |
560 |
michael |
885 |
dlink_node *ptr = NULL; |
561 |
adx |
30 |
char buffer[IRCD_BUFSIZE]; |
562 |
michael |
885 |
int len = 0; |
563 |
adx |
30 |
|
564 |
michael |
885 |
if (chptr && chptr->chname[0] != '#') |
565 |
|
|
return; |
566 |
adx |
30 |
|
567 |
|
|
va_start(args, format); |
568 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, format, args); |
569 |
|
|
va_end(args); |
570 |
|
|
|
571 |
|
|
DLINK_FOREACH(ptr, serv_list.head) |
572 |
|
|
{ |
573 |
michael |
885 |
struct Client *client_p = ptr->data; |
574 |
adx |
30 |
|
575 |
|
|
/* If dead already skip */ |
576 |
|
|
if (IsDead(client_p)) |
577 |
|
|
continue; |
578 |
|
|
/* check against 'one' */ |
579 |
|
|
if (one != NULL && (client_p == one->from)) |
580 |
|
|
continue; |
581 |
|
|
/* check we have required capabs */ |
582 |
|
|
if ((client_p->localClient->caps & caps) != caps) |
583 |
|
|
continue; |
584 |
|
|
/* check we don't have any forbidden capabs */ |
585 |
|
|
if ((client_p->localClient->caps & nocaps) != 0) |
586 |
|
|
continue; |
587 |
|
|
|
588 |
|
|
send_message(client_p, buffer, len); |
589 |
|
|
} |
590 |
|
|
} |
591 |
|
|
|
592 |
|
|
/* sendto_common_channels_local() |
593 |
|
|
* |
594 |
|
|
* inputs - pointer to client |
595 |
|
|
* - pattern to send |
596 |
|
|
* output - NONE |
597 |
|
|
* side effects - Sends a message to all people on local server who are |
598 |
|
|
* in same channel with user. |
599 |
|
|
* used by m_nick.c and exit_one_client. |
600 |
|
|
*/ |
601 |
|
|
void |
602 |
|
|
sendto_common_channels_local(struct Client *user, int touser, |
603 |
|
|
const char *pattern, ...) |
604 |
|
|
{ |
605 |
|
|
va_list args; |
606 |
|
|
dlink_node *uptr; |
607 |
|
|
dlink_node *cptr; |
608 |
|
|
struct Channel *chptr; |
609 |
|
|
struct Membership *ms; |
610 |
|
|
struct Client *target_p; |
611 |
|
|
char buffer[IRCD_BUFSIZE]; |
612 |
|
|
int len; |
613 |
|
|
|
614 |
|
|
va_start(args, pattern); |
615 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, pattern, args); |
616 |
|
|
va_end(args); |
617 |
|
|
|
618 |
|
|
++current_serial; |
619 |
|
|
|
620 |
|
|
DLINK_FOREACH(cptr, user->channel.head) |
621 |
|
|
{ |
622 |
|
|
chptr = ((struct Membership *) cptr->data)->chptr; |
623 |
|
|
assert(chptr != NULL); |
624 |
|
|
|
625 |
michael |
572 |
DLINK_FOREACH(uptr, chptr->members.head) |
626 |
adx |
30 |
{ |
627 |
|
|
ms = uptr->data; |
628 |
|
|
target_p = ms->client_p; |
629 |
|
|
assert(target_p != NULL); |
630 |
|
|
|
631 |
michael |
572 |
if (!MyConnect(target_p) || target_p == user || IsDefunct(target_p) || |
632 |
adx |
30 |
target_p->serial == current_serial) |
633 |
|
|
continue; |
634 |
|
|
|
635 |
|
|
target_p->serial = current_serial; |
636 |
|
|
send_message(target_p, buffer, len); |
637 |
|
|
} |
638 |
|
|
} |
639 |
|
|
|
640 |
|
|
if (touser && MyConnect(user) && !IsDead(user) && |
641 |
|
|
user->serial != current_serial) |
642 |
|
|
send_message(user, buffer, len); |
643 |
|
|
} |
644 |
|
|
|
645 |
|
|
/* sendto_channel_local() |
646 |
|
|
* |
647 |
|
|
* inputs - member status mask, e.g. CHFL_CHANOP | CHFL_VOICE |
648 |
|
|
* - whether to ignore +D clients (YES/NO) |
649 |
|
|
* - pointer to channel to send to |
650 |
|
|
* - var args pattern |
651 |
|
|
* output - NONE |
652 |
|
|
* side effects - Send a message to all members of a channel that are |
653 |
|
|
* locally connected to this server. |
654 |
|
|
*/ |
655 |
|
|
void |
656 |
|
|
sendto_channel_local(int type, int nodeaf, struct Channel *chptr, |
657 |
|
|
const char *pattern, ...) |
658 |
|
|
{ |
659 |
|
|
va_list args; |
660 |
|
|
char buffer[IRCD_BUFSIZE]; |
661 |
|
|
int len; |
662 |
|
|
dlink_node *ptr; |
663 |
|
|
struct Membership *ms; |
664 |
|
|
struct Client *target_p; |
665 |
|
|
|
666 |
|
|
va_start(args, pattern); |
667 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, pattern, args); |
668 |
|
|
va_end(args); |
669 |
|
|
|
670 |
michael |
572 |
DLINK_FOREACH(ptr, chptr->members.head) |
671 |
adx |
30 |
{ |
672 |
|
|
ms = ptr->data; |
673 |
|
|
target_p = ms->client_p; |
674 |
|
|
|
675 |
|
|
if (type != 0 && (ms->flags & type) == 0) |
676 |
|
|
continue; |
677 |
|
|
|
678 |
michael |
572 |
if (!MyConnect(target_p) || IsDefunct(target_p) || |
679 |
|
|
(nodeaf && IsDeaf(target_p))) |
680 |
adx |
30 |
continue; |
681 |
|
|
|
682 |
|
|
send_message(target_p, buffer, len); |
683 |
|
|
} |
684 |
|
|
} |
685 |
|
|
|
686 |
|
|
/* sendto_channel_local_butone() |
687 |
|
|
* |
688 |
|
|
* inputs - pointer to client to NOT send message to |
689 |
|
|
* - member status mask, e.g. CHFL_CHANOP | CHFL_VOICE |
690 |
|
|
* - pointer to channel to send to |
691 |
|
|
* - var args pattern |
692 |
|
|
* output - NONE |
693 |
|
|
* side effects - Send a message to all members of a channel that are |
694 |
|
|
* locally connected to this server except one. |
695 |
|
|
* |
696 |
|
|
* WARNING - +D clients are omitted |
697 |
|
|
*/ |
698 |
|
|
void |
699 |
|
|
sendto_channel_local_butone(struct Client *one, int type, |
700 |
|
|
struct Channel *chptr, const char *pattern, ...) |
701 |
|
|
{ |
702 |
|
|
va_list args; |
703 |
|
|
char buffer[IRCD_BUFSIZE]; |
704 |
|
|
int len; |
705 |
|
|
struct Client *target_p; |
706 |
|
|
struct Membership *ms; |
707 |
|
|
dlink_node *ptr; |
708 |
|
|
|
709 |
|
|
va_start(args, pattern); |
710 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, pattern, args); |
711 |
|
|
va_end(args); |
712 |
|
|
|
713 |
michael |
572 |
DLINK_FOREACH(ptr, chptr->members.head) |
714 |
adx |
30 |
{ |
715 |
|
|
ms = ptr->data; |
716 |
|
|
target_p = ms->client_p; |
717 |
|
|
|
718 |
|
|
if (type != 0 && (ms->flags & type) == 0) |
719 |
|
|
continue; |
720 |
|
|
|
721 |
michael |
572 |
if (!MyConnect(target_p) || target_p == one || |
722 |
|
|
IsDefunct(target_p) || IsDeaf(target_p)) |
723 |
adx |
30 |
continue; |
724 |
|
|
send_message(target_p, buffer, len); |
725 |
|
|
} |
726 |
|
|
} |
727 |
|
|
|
728 |
|
|
|
729 |
|
|
/* sendto_channel_remote() |
730 |
|
|
* |
731 |
|
|
* inputs - Client not to send towards |
732 |
|
|
* - Client from whom message is from |
733 |
|
|
* - member status mask, e.g. CHFL_CHANOP | CHFL_VOICE |
734 |
|
|
* - pointer to channel to send to |
735 |
|
|
* - var args pattern |
736 |
|
|
* output - NONE |
737 |
|
|
* side effects - Send a message to all members of a channel that are |
738 |
|
|
* remote to this server. |
739 |
|
|
*/ |
740 |
|
|
void |
741 |
|
|
sendto_channel_remote(struct Client *one, struct Client *from, int type, int caps, |
742 |
|
|
int nocaps, struct Channel *chptr, const char *pattern, ...) |
743 |
|
|
{ |
744 |
|
|
va_list args; |
745 |
|
|
char buffer[IRCD_BUFSIZE]; |
746 |
|
|
int len; |
747 |
|
|
dlink_node *ptr; |
748 |
|
|
struct Client *target_p; |
749 |
|
|
struct Membership *ms; |
750 |
|
|
|
751 |
|
|
va_start(args, pattern); |
752 |
|
|
len = send_format(buffer, IRCD_BUFSIZE, pattern, args); |
753 |
|
|
va_end(args); |
754 |
|
|
|
755 |
db |
189 |
++current_serial; |
756 |
|
|
|
757 |
adx |
30 |
DLINK_FOREACH(ptr, chptr->members.head) |
758 |
|
|
{ |
759 |
|
|
ms = ptr->data; |
760 |
|
|
target_p = ms->client_p; |
761 |
|
|
|
762 |
|
|
if (type != 0 && (ms->flags & type) == 0) |
763 |
|
|
continue; |
764 |
|
|
|
765 |
|
|
if (MyConnect(target_p)) |
766 |
|
|
continue; |
767 |
|
|
target_p = target_p->from; |
768 |
|
|
|
769 |
|
|
if (target_p == one->from || |
770 |
|
|
((target_p->from->localClient->caps & caps) != caps) || |
771 |
|
|
((target_p->from->localClient->caps & nocaps) != 0)) |
772 |
|
|
continue; |
773 |
db |
189 |
if (target_p->from->serial != current_serial) |
774 |
|
|
{ |
775 |
|
|
send_message(target_p, buffer, len); |
776 |
|
|
target_p->from->serial = current_serial; |
777 |
|
|
} |
778 |
adx |
30 |
} |
779 |
|
|
} |
780 |
|
|
|
781 |
|
|
/* |
782 |
|
|
** match_it() and sendto_match_butone() ARE only used |
783 |
|
|
** to send a msg to all ppl on servers/hosts that match a specified mask |
784 |
|
|
** (used for enhanced PRIVMSGs) for opers |
785 |
|
|
** |
786 |
|
|
** addition -- Armin, 8jun90 (gruner@informatik.tu-muenchen.de) |
787 |
|
|
** |
788 |
|
|
*/ |
789 |
|
|
|
790 |
|
|
/* match_it() |
791 |
|
|
* |
792 |
|
|
* inputs - client pointer to match on |
793 |
|
|
* - actual mask to match |
794 |
|
|
* - what to match on, HOST or SERVER |
795 |
|
|
* output - 1 or 0 if match or not |
796 |
|
|
* side effects - NONE |
797 |
|
|
*/ |
798 |
|
|
static int |
799 |
|
|
match_it(const struct Client *one, const char *mask, int what) |
800 |
|
|
{ |
801 |
|
|
if (what == MATCH_HOST) |
802 |
|
|
return(match(mask, one->host)); |
803 |
|
|
|
804 |
|
|
return(match(mask, one->servptr->name)); |
805 |
|
|
} |
806 |
|
|
|
807 |
|
|
/* sendto_match_butone() |
808 |
|
|
* |
809 |
|
|
* Send to all clients which match the mask in a way defined on 'what'; |
810 |
|
|
* either by user hostname or user servername. |
811 |
|
|
* |
812 |
|
|
* ugh. ONLY used by m_message.c to send an "oper magic" message. ugh. |
813 |
|
|
*/ |
814 |
|
|
void |
815 |
|
|
sendto_match_butone(struct Client *one, struct Client *from, char *mask, |
816 |
|
|
int what, const char *pattern, ...) |
817 |
|
|
{ |
818 |
adx |
285 |
va_list alocal, aremote; |
819 |
adx |
30 |
struct Client *client_p; |
820 |
|
|
dlink_node *ptr, *ptr_next; |
821 |
|
|
char local_buf[IRCD_BUFSIZE], remote_buf[IRCD_BUFSIZE]; |
822 |
|
|
int local_len = ircsprintf(local_buf, ":%s!%s@%s ", from->name, |
823 |
|
|
from->username, from->host); |
824 |
|
|
int remote_len = ircsprintf(remote_buf, ":%s ", from->name); |
825 |
|
|
|
826 |
adx |
285 |
va_start(alocal, pattern); |
827 |
|
|
va_start(aremote, pattern); |
828 |
adx |
30 |
local_len += send_format(&local_buf[local_len], IRCD_BUFSIZE - local_len, |
829 |
adx |
285 |
pattern, alocal); |
830 |
adx |
30 |
remote_len += send_format(&remote_buf[remote_len], IRCD_BUFSIZE - remote_len, |
831 |
adx |
285 |
pattern, aremote); |
832 |
|
|
va_end(aremote); |
833 |
|
|
va_end(alocal); |
834 |
adx |
30 |
|
835 |
|
|
/* scan the local clients */ |
836 |
|
|
DLINK_FOREACH(ptr, local_client_list.head) |
837 |
|
|
{ |
838 |
|
|
client_p = ptr->data; |
839 |
|
|
|
840 |
|
|
if (client_p != one && !IsDefunct(client_p) && |
841 |
|
|
match_it(client_p, mask, what)) |
842 |
|
|
send_message(client_p, local_buf, local_len); |
843 |
|
|
} |
844 |
|
|
|
845 |
|
|
/* Now scan servers */ |
846 |
|
|
DLINK_FOREACH_SAFE(ptr, ptr_next, serv_list.head) |
847 |
|
|
{ |
848 |
|
|
client_p = ptr->data; |
849 |
|
|
|
850 |
|
|
/* |
851 |
|
|
* The old code looped through every client on the |
852 |
|
|
* network for each server to check if the |
853 |
|
|
* server (client_p) has at least 1 client matching |
854 |
|
|
* the mask, using something like: |
855 |
|
|
* |
856 |
|
|
* for (target_p = GlobalClientList; target_p; target_p = target_p->next) |
857 |
|
|
* if (IsRegisteredUser(target_p) && |
858 |
|
|
* match_it(target_p, mask, what) && |
859 |
|
|
* (target_p->from == client_p)) |
860 |
|
|
* vsendto_prefix_one(client_p, from, pattern, args); |
861 |
|
|
* |
862 |
|
|
* That way, we wouldn't send the message to |
863 |
|
|
* a server who didn't have a matching client. |
864 |
|
|
* However, on a network such as EFNet, that |
865 |
|
|
* code would have looped through about 50 |
866 |
|
|
* servers, and in each loop, loop through |
867 |
|
|
* about 50k clients as well, calling match() |
868 |
|
|
* in each nested loop. That is a very bad |
869 |
|
|
* thing cpu wise - just send the message |
870 |
|
|
* to every connected server and let that |
871 |
|
|
* server deal with it. |
872 |
|
|
* -wnder |
873 |
|
|
*/ |
874 |
|
|
if (client_p != one && !IsDefunct(client_p)) |
875 |
|
|
send_message_remote(client_p, from, remote_buf, remote_len); |
876 |
|
|
} |
877 |
|
|
} |
878 |
|
|
|
879 |
|
|
/* sendto_match_servs() |
880 |
|
|
* |
881 |
|
|
* inputs - source client |
882 |
|
|
* - mask to send to |
883 |
|
|
* - capab needed |
884 |
|
|
* - data |
885 |
|
|
* outputs - none |
886 |
|
|
* side effects - data sent to servers matching with capab |
887 |
|
|
*/ |
888 |
|
|
void |
889 |
|
|
sendto_match_servs(struct Client *source_p, const char *mask, int cap, |
890 |
|
|
const char *pattern, ...) |
891 |
|
|
{ |
892 |
|
|
va_list args; |
893 |
|
|
struct Client *target_p; |
894 |
|
|
dlink_node *ptr; |
895 |
|
|
char buffer[IRCD_BUFSIZE]; |
896 |
|
|
int found = 0; |
897 |
|
|
|
898 |
|
|
va_start(args, pattern); |
899 |
|
|
vsnprintf(buffer, sizeof(buffer), pattern, args); |
900 |
|
|
va_end(args); |
901 |
|
|
|
902 |
|
|
current_serial++; |
903 |
|
|
|
904 |
|
|
DLINK_FOREACH(ptr, global_serv_list.head) |
905 |
|
|
{ |
906 |
|
|
target_p = ptr->data; |
907 |
|
|
|
908 |
|
|
/* Do not attempt to send to ourselves, or the source */ |
909 |
|
|
if (IsMe(target_p) || target_p->from == source_p->from) |
910 |
|
|
continue; |
911 |
|
|
|
912 |
|
|
if (target_p->from->serial == current_serial) |
913 |
|
|
continue; |
914 |
|
|
|
915 |
|
|
if (match(mask, target_p->name)) |
916 |
|
|
{ |
917 |
|
|
/* |
918 |
|
|
* if we set the serial here, then we'll never do a |
919 |
|
|
* match() again, if !IsCapable() |
920 |
|
|
*/ |
921 |
|
|
target_p->from->serial = current_serial; |
922 |
|
|
found++; |
923 |
|
|
|
924 |
|
|
if (!IsCapable(target_p->from, cap)) |
925 |
|
|
continue; |
926 |
|
|
|
927 |
|
|
sendto_anywhere(target_p, source_p, "%s", buffer); |
928 |
|
|
} |
929 |
|
|
} |
930 |
|
|
} |
931 |
|
|
|
932 |
|
|
/* sendto_anywhere() |
933 |
|
|
* |
934 |
|
|
* inputs - pointer to dest client |
935 |
|
|
* - pointer to from client |
936 |
|
|
* - varags |
937 |
|
|
* output - NONE |
938 |
|
|
* side effects - less efficient than sendto_remote and sendto_one |
939 |
|
|
* but useful when one does not know where target "lives" |
940 |
|
|
*/ |
941 |
|
|
void |
942 |
|
|
sendto_anywhere(struct Client *to, struct Client *from, |
943 |
|
|
const char *pattern, ...) |
944 |
|
|
{ |
945 |
|
|
va_list args; |
946 |
|
|
char buffer[IRCD_BUFSIZE]; |
947 |
|
|
int len; |
948 |
|
|
struct Client *send_to = (to->from != NULL ? to->from : to); |
949 |
|
|
|
950 |
|
|
if (IsDead(send_to)) |
951 |
|
|
return; |
952 |
|
|
|
953 |
|
|
if (MyClient(to)) |
954 |
|
|
{ |
955 |
|
|
if (IsServer(from)) |
956 |
|
|
{ |
957 |
|
|
if (IsCapable(to, CAP_TS6) && HasID(from)) |
958 |
|
|
len = ircsprintf(buffer, ":%s ", from->id); |
959 |
|
|
else |
960 |
|
|
len = ircsprintf(buffer, ":%s ", from->name); |
961 |
|
|
} |
962 |
|
|
else |
963 |
|
|
len = ircsprintf(buffer, ":%s!%s@%s ", |
964 |
|
|
from->name, from->username, from->host); |
965 |
|
|
} |
966 |
|
|
else len = ircsprintf(buffer, ":%s ", ID_or_name(from, send_to)); |
967 |
|
|
|
968 |
|
|
va_start(args, pattern); |
969 |
|
|
len += send_format(&buffer[len], IRCD_BUFSIZE - len, pattern, args); |
970 |
|
|
va_end(args); |
971 |
|
|
|
972 |
|
|
if(MyClient(to)) |
973 |
|
|
send_message(send_to, buffer, len); |
974 |
|
|
else |
975 |
|
|
send_message_remote(send_to, from, buffer, len); |
976 |
|
|
} |
977 |
|
|
|
978 |
|
|
/* sendto_realops_flags() |
979 |
|
|
* |
980 |
|
|
* inputs - flag types of messages to show to real opers |
981 |
|
|
* - flag indicating opers/admins |
982 |
|
|
* - var args input message |
983 |
|
|
* output - NONE |
984 |
|
|
* side effects - Send to *local* ops only but NOT +s nonopers. |
985 |
|
|
*/ |
986 |
|
|
void |
987 |
|
|
sendto_realops_flags(unsigned int flags, int level, const char *pattern, ...) |
988 |
|
|
{ |
989 |
|
|
struct Client *client_p; |
990 |
|
|
char nbuf[IRCD_BUFSIZE]; |
991 |
|
|
dlink_node *ptr; |
992 |
|
|
va_list args; |
993 |
|
|
|
994 |
|
|
va_start(args, pattern); |
995 |
|
|
vsnprintf(nbuf, IRCD_BUFSIZE, pattern, args); |
996 |
|
|
va_end(args); |
997 |
|
|
|
998 |
|
|
DLINK_FOREACH(ptr, oper_list.head) |
999 |
|
|
{ |
1000 |
|
|
client_p = ptr->data; |
1001 |
|
|
assert(client_p->umodes & UMODE_OPER); |
1002 |
|
|
|
1003 |
|
|
/* If we're sending it to opers and theyre an admin, skip. |
1004 |
|
|
* If we're sending it to admins, and theyre not, skip. |
1005 |
|
|
*/ |
1006 |
|
|
if (((level == L_ADMIN) && !IsAdmin(client_p)) || |
1007 |
|
|
((level == L_OPER) && IsAdmin(client_p))) |
1008 |
|
|
continue; |
1009 |
|
|
|
1010 |
|
|
if (client_p->umodes & flags) |
1011 |
|
|
sendto_one(client_p, ":%s NOTICE %s :*** Notice -- %s", |
1012 |
|
|
me.name, client_p->name, nbuf); |
1013 |
|
|
} |
1014 |
|
|
} |
1015 |
|
|
|
1016 |
|
|
/* sendto_wallops_flags() |
1017 |
|
|
* |
1018 |
|
|
* inputs - flag types of messages to show to real opers |
1019 |
|
|
* - client sending request |
1020 |
|
|
* - var args input message |
1021 |
|
|
* output - NONE |
1022 |
|
|
* side effects - Send a wallops to local opers |
1023 |
|
|
*/ |
1024 |
|
|
void |
1025 |
|
|
sendto_wallops_flags(unsigned int flags, struct Client *source_p, |
1026 |
|
|
const char *pattern, ...) |
1027 |
|
|
{ |
1028 |
|
|
struct Client *client_p; |
1029 |
|
|
dlink_node *ptr; |
1030 |
|
|
va_list args; |
1031 |
|
|
char buffer[IRCD_BUFSIZE]; |
1032 |
|
|
int len; |
1033 |
|
|
|
1034 |
|
|
if (IsClient(source_p)) |
1035 |
|
|
len = ircsprintf(buffer, ":%s!%s@%s WALLOPS :", |
1036 |
|
|
source_p->name, source_p->username, source_p->host); |
1037 |
|
|
else |
1038 |
|
|
len = ircsprintf(buffer, ":%s WALLOPS :", source_p->name); |
1039 |
|
|
|
1040 |
|
|
va_start(args, pattern); |
1041 |
|
|
len += send_format(&buffer[len], IRCD_BUFSIZE - len, pattern, args); |
1042 |
|
|
va_end(args); |
1043 |
|
|
|
1044 |
|
|
DLINK_FOREACH(ptr, oper_list.head) |
1045 |
|
|
{ |
1046 |
|
|
client_p = ptr->data; |
1047 |
|
|
assert(client_p->umodes & UMODE_OPER); |
1048 |
|
|
|
1049 |
|
|
if ((client_p->umodes & flags) && !IsDefunct(client_p)) |
1050 |
|
|
send_message(client_p, buffer, len); |
1051 |
|
|
} |
1052 |
|
|
} |
1053 |
|
|
|
1054 |
|
|
/* ts_warn() |
1055 |
|
|
* |
1056 |
|
|
* inputs - var args message |
1057 |
|
|
* output - NONE |
1058 |
|
|
* side effects - Call sendto_realops_flags, with some flood checking |
1059 |
|
|
* (at most 5 warnings every 5 seconds) |
1060 |
|
|
*/ |
1061 |
|
|
void |
1062 |
|
|
ts_warn(const char *pattern, ...) |
1063 |
|
|
{ |
1064 |
|
|
va_list args; |
1065 |
|
|
char buffer[LOG_BUFSIZE]; |
1066 |
|
|
static time_t last = 0; |
1067 |
|
|
static int warnings = 0; |
1068 |
|
|
|
1069 |
|
|
/* |
1070 |
|
|
** if we're running with TS_WARNINGS enabled and someone does |
1071 |
|
|
** something silly like (remotely) connecting a nonTS server, |
1072 |
|
|
** we'll get a ton of warnings, so we make sure we don't send |
1073 |
|
|
** more than 5 every 5 seconds. -orabidoo |
1074 |
|
|
*/ |
1075 |
|
|
|
1076 |
|
|
if (CurrentTime - last < 5) |
1077 |
|
|
{ |
1078 |
|
|
if (++warnings > 5) |
1079 |
|
|
return; |
1080 |
|
|
} |
1081 |
|
|
else |
1082 |
|
|
{ |
1083 |
|
|
last = CurrentTime; |
1084 |
|
|
warnings = 0; |
1085 |
|
|
} |
1086 |
|
|
|
1087 |
|
|
va_start(args, pattern); |
1088 |
|
|
vsprintf_irc(buffer, pattern, args); |
1089 |
|
|
va_end(args); |
1090 |
|
|
|
1091 |
|
|
sendto_realops_flags(UMODE_ALL, L_ALL, "%s", buffer); |
1092 |
|
|
ilog(L_CRIT, "%s", buffer); |
1093 |
|
|
} |
1094 |
|
|
|
1095 |
|
|
/* kill_client() |
1096 |
|
|
* |
1097 |
|
|
* inputs - client to send kill towards |
1098 |
|
|
* - pointer to client to kill |
1099 |
|
|
* - reason for kill |
1100 |
|
|
* output - NONE |
1101 |
|
|
* side effects - NONE |
1102 |
|
|
*/ |
1103 |
|
|
void |
1104 |
|
|
kill_client(struct Client *client_p, struct Client *diedie, |
1105 |
|
|
const char *pattern, ...) |
1106 |
|
|
{ |
1107 |
|
|
va_list args; |
1108 |
|
|
char buffer[IRCD_BUFSIZE]; |
1109 |
|
|
int len; |
1110 |
|
|
|
1111 |
|
|
if (client_p->from != NULL) |
1112 |
|
|
client_p = client_p->from; |
1113 |
|
|
if (IsDead(client_p)) |
1114 |
|
|
return; |
1115 |
|
|
|
1116 |
|
|
len = ircsprintf(buffer, ":%s KILL %s :", ID_or_name(&me, client_p->from), |
1117 |
|
|
ID_or_name(diedie, client_p)); |
1118 |
|
|
|
1119 |
|
|
va_start(args, pattern); |
1120 |
|
|
len += send_format(&buffer[len], IRCD_BUFSIZE - len, pattern, args); |
1121 |
|
|
va_end(args); |
1122 |
|
|
|
1123 |
|
|
send_message(client_p, buffer, len); |
1124 |
|
|
} |
1125 |
|
|
|
1126 |
|
|
/* kill_client_ll_serv_butone() |
1127 |
|
|
* |
1128 |
|
|
* inputs - pointer to client to not send to |
1129 |
|
|
* - pointer to client to kill |
1130 |
|
|
* output - NONE |
1131 |
|
|
* side effects - Send a KILL for the given client |
1132 |
|
|
* message to all connected servers |
1133 |
|
|
* except the client 'one'. Also deal with |
1134 |
|
|
* client being unknown to leaf, as in lazylink... |
1135 |
|
|
*/ |
1136 |
|
|
void |
1137 |
|
|
kill_client_ll_serv_butone(struct Client *one, struct Client *source_p, |
1138 |
|
|
const char *pattern, ...) |
1139 |
|
|
{ |
1140 |
|
|
va_list args; |
1141 |
|
|
int have_uid = 0; |
1142 |
michael |
885 |
dlink_node *ptr = NULL; |
1143 |
adx |
30 |
char buf_uid[IRCD_BUFSIZE], buf_nick[IRCD_BUFSIZE]; |
1144 |
michael |
885 |
int len_uid = 0, len_nick = 0; |
1145 |
adx |
30 |
|
1146 |
|
|
if (HasID(source_p) && (me.id[0] != '\0')) |
1147 |
|
|
{ |
1148 |
|
|
have_uid = 1; |
1149 |
adx |
285 |
va_start(args, pattern); |
1150 |
adx |
30 |
len_uid = ircsprintf(buf_uid, ":%s KILL %s :", me.id, ID(source_p)); |
1151 |
|
|
len_uid += send_format(&buf_uid[len_uid], IRCD_BUFSIZE - len_uid, pattern, |
1152 |
|
|
args); |
1153 |
adx |
285 |
va_end(args); |
1154 |
adx |
30 |
} |
1155 |
adx |
285 |
|
1156 |
|
|
va_start(args, pattern); |
1157 |
adx |
30 |
len_nick = ircsprintf(buf_nick, ":%s KILL %s :", me.name, source_p->name); |
1158 |
|
|
len_nick += send_format(&buf_nick[len_nick], IRCD_BUFSIZE - len_nick, pattern, |
1159 |
|
|
args); |
1160 |
|
|
va_end(args); |
1161 |
|
|
|
1162 |
|
|
DLINK_FOREACH(ptr, serv_list.head) |
1163 |
|
|
{ |
1164 |
michael |
885 |
struct Client *client_p = ptr->data; |
1165 |
adx |
30 |
|
1166 |
|
|
if (one != NULL && (client_p == one->from)) |
1167 |
|
|
continue; |
1168 |
|
|
if (IsDefunct(client_p)) |
1169 |
|
|
continue; |
1170 |
|
|
|
1171 |
michael |
885 |
if (have_uid && IsCapable(client_p, CAP_TS6)) |
1172 |
|
|
send_message(client_p, buf_uid, len_uid); |
1173 |
|
|
else |
1174 |
|
|
send_message(client_p, buf_nick, len_nick); |
1175 |
adx |
30 |
} |
1176 |
|
|
} |