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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * s_user.c: User related functions. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
212380e3 AC |
23 | */ |
24 | ||
25 | #include "stdinc.h" | |
212380e3 AC |
26 | #include "s_user.h" |
27 | #include "channel.h" | |
28 | #include "class.h" | |
29 | #include "client.h" | |
30 | #include "common.h" | |
31 | #include "hash.h" | |
4562c604 | 32 | #include "match.h" |
212380e3 AC |
33 | #include "ircd.h" |
34 | #include "listener.h" | |
35 | #include "msg.h" | |
36 | #include "numeric.h" | |
212380e3 AC |
37 | #include "s_conf.h" |
38 | #include "s_newconf.h" | |
4016731b | 39 | #include "logger.h" |
212380e3 AC |
40 | #include "s_serv.h" |
41 | #include "s_stats.h" | |
42 | #include "scache.h" | |
43 | #include "send.h" | |
44 | #include "supported.h" | |
45 | #include "whowas.h" | |
212380e3 AC |
46 | #include "packet.h" |
47 | #include "reject.h" | |
48 | #include "cache.h" | |
49 | #include "hook.h" | |
50 | #include "monitor.h" | |
51 | #include "snomask.h" | |
52 | #include "blacklist.h" | |
92fb5c31 | 53 | #include "substitution.h" |
c18cb68b | 54 | #include "chmode.h" |
77d3d2db | 55 | #include "s_assert.h" |
212380e3 AC |
56 | |
57 | static void report_and_set_user_flags(struct Client *, struct ConfItem *); | |
58 | void user_welcome(struct Client *source_p); | |
59 | ||
212380e3 AC |
60 | char umodebuf[128]; |
61 | ||
a8086a7c | 62 | static int orphaned_umodes = 0; |
212380e3 AC |
63 | int user_modes[256] = { |
64 | /* 0x00 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x0F */ | |
65 | /* 0x10 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x1F */ | |
66 | /* 0x20 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x2F */ | |
67 | /* 0x30 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x3F */ | |
68 | 0, /* @ */ | |
69 | 0, /* A */ | |
70 | 0, /* B */ | |
71 | 0, /* C */ | |
72 | UMODE_DEAF, /* D */ | |
73 | 0, /* E */ | |
74 | 0, /* F */ | |
75 | 0, /* G */ | |
76 | 0, /* H */ | |
77 | 0, /* I */ | |
78 | 0, /* J */ | |
79 | 0, /* K */ | |
80 | 0, /* L */ | |
81 | 0, /* M */ | |
82 | 0, /* N */ | |
83 | 0, /* O */ | |
84 | 0, /* P */ | |
85 | UMODE_NOFORWARD, /* Q */ | |
86 | UMODE_REGONLYMSG, /* R */ | |
87 | UMODE_SERVICE, /* S */ | |
88 | 0, /* T */ | |
89 | 0, /* U */ | |
90 | 0, /* V */ | |
91 | 0, /* W */ | |
92 | 0, /* X */ | |
93 | 0, /* Y */ | |
3318e109 | 94 | UMODE_SSLCLIENT, /* Z */ |
212380e3 AC |
95 | /* 0x5B */ 0, 0, 0, 0, 0, 0, /* 0x60 */ |
96 | UMODE_ADMIN, /* a */ | |
97 | 0, /* b */ | |
98 | 0, /* c */ | |
99 | 0, /* d */ | |
100 | 0, /* e */ | |
101 | 0, /* f */ | |
102 | UMODE_CALLERID, /* g */ | |
103 | 0, /* h */ | |
104 | UMODE_INVISIBLE, /* i */ | |
105 | 0, /* j */ | |
106 | 0, /* k */ | |
107 | UMODE_LOCOPS, /* l */ | |
108 | 0, /* m */ | |
109 | 0, /* n */ | |
110 | UMODE_OPER, /* o */ | |
111 | 0, /* p */ | |
112 | 0, /* q */ | |
113 | 0, /* r */ | |
114 | UMODE_SERVNOTICE, /* s */ | |
115 | 0, /* t */ | |
116 | 0, /* u */ | |
117 | 0, /* v */ | |
118 | UMODE_WALLOP, /* w */ | |
119 | 0, /* x */ | |
120 | 0, /* y */ | |
121 | UMODE_OPERWALL, /* z */ | |
122 | /* 0x7B */ 0, 0, 0, 0, 0, /* 0x7F */ | |
123 | /* 0x80 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x9F */ | |
124 | /* 0x90 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x9F */ | |
125 | /* 0xA0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xAF */ | |
126 | /* 0xB0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xBF */ | |
127 | /* 0xC0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xCF */ | |
128 | /* 0xD0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xDF */ | |
129 | /* 0xE0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xEF */ | |
130 | /* 0xF0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* 0xFF */ | |
131 | }; | |
132 | /* *INDENT-ON* */ | |
133 | ||
134 | /* | |
135 | * show_lusers - | |
136 | * | |
137 | * inputs - pointer to client | |
138 | * output - | |
139 | * side effects - display to client user counts etc. | |
140 | */ | |
6287d57f | 141 | void |
212380e3 AC |
142 | show_lusers(struct Client *source_p) |
143 | { | |
330fc5c1 AC |
144 | if(rb_dlink_list_length(&lclient_list) > (unsigned long)MaxClientCount) |
145 | MaxClientCount = rb_dlink_list_length(&lclient_list); | |
2f15f871 | 146 | |
330fc5c1 | 147 | if((rb_dlink_list_length(&lclient_list) + rb_dlink_list_length(&serv_list)) > |
2f15f871 | 148 | (unsigned long)MaxConnectionCount) |
55abcbb2 | 149 | MaxConnectionCount = rb_dlink_list_length(&lclient_list) + |
330fc5c1 | 150 | rb_dlink_list_length(&serv_list); |
2f15f871 | 151 | |
212380e3 AC |
152 | sendto_one_numeric(source_p, RPL_LUSERCLIENT, form_str(RPL_LUSERCLIENT), |
153 | (Count.total - Count.invisi), | |
0cce01d3 JT |
154 | Count.invisi, |
155 | (int)rb_dlink_list_length(&global_serv_list)); | |
212380e3 | 156 | |
330fc5c1 | 157 | if(rb_dlink_list_length(&oper_list) > 0) |
55abcbb2 | 158 | sendto_one_numeric(source_p, RPL_LUSEROP, |
77910830 JT |
159 | form_str(RPL_LUSEROP), |
160 | (int)rb_dlink_list_length(&oper_list)); | |
212380e3 | 161 | |
330fc5c1 | 162 | if(rb_dlink_list_length(&unknown_list) > 0) |
55abcbb2 | 163 | sendto_one_numeric(source_p, RPL_LUSERUNKNOWN, |
212380e3 | 164 | form_str(RPL_LUSERUNKNOWN), |
0cce01d3 | 165 | (int)rb_dlink_list_length(&unknown_list)); |
212380e3 | 166 | |
330fc5c1 | 167 | if(rb_dlink_list_length(&global_channel_list) > 0) |
55abcbb2 | 168 | sendto_one_numeric(source_p, RPL_LUSERCHANNELS, |
212380e3 | 169 | form_str(RPL_LUSERCHANNELS), |
330fc5c1 | 170 | rb_dlink_list_length(&global_channel_list)); |
212380e3 AC |
171 | |
172 | sendto_one_numeric(source_p, RPL_LUSERME, form_str(RPL_LUSERME), | |
0cce01d3 JT |
173 | (int)rb_dlink_list_length(&lclient_list), |
174 | (int)rb_dlink_list_length(&serv_list)); | |
212380e3 | 175 | |
55abcbb2 | 176 | sendto_one_numeric(source_p, RPL_LOCALUSERS, |
212380e3 | 177 | form_str(RPL_LOCALUSERS), |
0cce01d3 | 178 | (int)rb_dlink_list_length(&lclient_list), |
212380e3 | 179 | Count.max_loc, |
0cce01d3 | 180 | (int)rb_dlink_list_length(&lclient_list), |
212380e3 AC |
181 | Count.max_loc); |
182 | ||
183 | sendto_one_numeric(source_p, RPL_GLOBALUSERS, form_str(RPL_GLOBALUSERS), | |
184 | Count.total, Count.max_tot, | |
185 | Count.total, Count.max_tot); | |
186 | ||
187 | sendto_one_numeric(source_p, RPL_STATSCONN, | |
188 | form_str(RPL_STATSCONN), | |
55abcbb2 | 189 | MaxConnectionCount, MaxClientCount, |
212380e3 | 190 | Count.totalrestartcount); |
212380e3 AC |
191 | } |
192 | ||
193 | /* | |
194 | ** register_local_user | |
195 | ** This function is called when both NICK and USER messages | |
196 | ** have been accepted for the client, in whatever order. Only | |
197 | ** after this, is the USER message propagated. | |
198 | ** | |
199 | ** NICK's must be propagated at once when received, although | |
200 | ** it would be better to delay them too until full info is | |
201 | ** available. Doing it is not so simple though, would have | |
202 | ** to implement the following: | |
203 | ** | |
204 | ** (actually it has been implemented already for a while) -orabidoo | |
205 | ** | |
206 | ** 1) user telnets in and gives only "NICK foobar" and waits | |
207 | ** 2) another user far away logs in normally with the nick | |
208 | ** "foobar" (quite legal, as this server didn't propagate | |
209 | ** it). | |
210 | ** 3) now this server gets nick "foobar" from outside, but | |
211 | ** has alread the same defined locally. Current server | |
212 | ** would just issue "KILL foobar" to clean out dups. But, | |
213 | ** this is not fair. It should actually request another | |
214 | ** nick from local user or kill him/her... | |
cbeab4bc | 215 | */ |
212380e3 AC |
216 | |
217 | int | |
21251822 | 218 | register_local_user(struct Client *client_p, struct Client *source_p) |
212380e3 | 219 | { |
35f6f850 | 220 | struct ConfItem *aconf, *xconf; |
212380e3 AC |
221 | struct User *user = source_p->user; |
222 | char tmpstr2[IRCD_BUFSIZE]; | |
223 | char ipaddr[HOSTIPLEN]; | |
224 | char myusername[USERLEN+1]; | |
225 | int status; | |
226 | ||
227 | s_assert(NULL != source_p); | |
228 | s_assert(MyConnect(source_p)); | |
212380e3 AC |
229 | |
230 | if(source_p == NULL) | |
231 | return -1; | |
232 | ||
233 | if(IsAnyDead(source_p)) | |
234 | return -1; | |
235 | ||
236 | if(ConfigFileEntry.ping_cookie) | |
237 | { | |
238 | if(!(source_p->flags & FLAGS_PINGSENT) && source_p->localClient->random_ping == 0) | |
239 | { | |
240 | source_p->localClient->random_ping = (unsigned long) (rand() * rand()) << 1; | |
241 | sendto_one(source_p, "PING :%08lX", | |
242 | (unsigned long) source_p->localClient->random_ping); | |
243 | source_p->flags |= FLAGS_PINGSENT; | |
244 | return -1; | |
245 | } | |
095328a7 | 246 | if(!(source_p->flags & FLAGS_PING_COOKIE)) |
212380e3 AC |
247 | { |
248 | return -1; | |
249 | } | |
250 | } | |
251 | ||
252 | /* hasnt finished client cap negotiation */ | |
095328a7 | 253 | if(source_p->flags & FLAGS_CLICAP) |
212380e3 AC |
254 | return -1; |
255 | ||
256 | /* still has DNSbls to validate against */ | |
330fc5c1 | 257 | if(rb_dlink_list_length(&source_p->preClient->dnsbl_queries) > 0) |
212380e3 AC |
258 | return -1; |
259 | ||
e3354945 | 260 | client_p->localClient->last = rb_current_time(); |
212380e3 AC |
261 | |
262 | /* XXX - fixme. we shouldnt have to build a users buffer twice.. */ | |
21251822 | 263 | if(!IsGotId(source_p) && (strchr(source_p->username, '[') != NULL)) |
212380e3 AC |
264 | { |
265 | const char *p; | |
266 | int i = 0; | |
267 | ||
21251822 | 268 | p = source_p->username; |
212380e3 AC |
269 | |
270 | while(*p && i < USERLEN) | |
271 | { | |
272 | if(*p != '[') | |
273 | myusername[i++] = *p; | |
274 | p++; | |
275 | } | |
276 | ||
277 | myusername[i] = '\0'; | |
212380e3 | 278 | } |
21251822 | 279 | else |
dd64bf8d | 280 | rb_strlcpy(myusername, source_p->username, sizeof myusername); |
212380e3 | 281 | |
21251822 | 282 | if((status = check_client(client_p, source_p, myusername)) < 0) |
212380e3 AC |
283 | return (CLIENT_EXITED); |
284 | ||
285 | /* Apply nick override */ | |
286 | if(*source_p->preClient->spoofnick) | |
287 | { | |
fa94d8fb AC |
288 | char note[NICKLEN + 10]; |
289 | ||
212380e3 | 290 | del_from_client_hash(source_p->name, source_p); |
f427c8b0 | 291 | rb_strlcpy(source_p->name, source_p->preClient->spoofnick, NICKLEN + 1); |
212380e3 | 292 | add_to_client_hash(source_p->name, source_p); |
fa94d8fb | 293 | |
5203cba5 | 294 | snprintf(note, NICKLEN + 10, "Nick: %s", source_p->name); |
fa94d8fb | 295 | rb_note(source_p->localClient->F, note); |
212380e3 AC |
296 | } |
297 | ||
298 | if(!valid_hostname(source_p->host)) | |
299 | { | |
5366977b | 300 | sendto_one_notice(source_p, ":*** Notice -- You have an illegal character in your hostname"); |
212380e3 | 301 | |
f427c8b0 | 302 | rb_strlcpy(source_p->host, source_p->sockhost, sizeof(source_p->host)); |
212380e3 | 303 | } |
55abcbb2 | 304 | |
212380e3 AC |
305 | |
306 | aconf = source_p->localClient->att_conf; | |
307 | ||
308 | if(aconf == NULL) | |
309 | { | |
310 | exit_client(client_p, source_p, &me, "*** Not Authorised"); | |
311 | return (CLIENT_EXITED); | |
312 | } | |
313 | ||
b1594414 JT |
314 | if(IsConfSSLNeeded(aconf) && !IsSSL(source_p)) |
315 | { | |
316 | ServerStats.is_ref++; | |
317 | sendto_one_notice(source_p, ":*** Notice -- You need to use SSL/TLS to use this server"); | |
318 | exit_client(client_p, source_p, &me, "Use SSL/TLS"); | |
319 | return (CLIENT_EXITED); | |
320 | } | |
321 | ||
212380e3 AC |
322 | if(!IsGotId(source_p)) |
323 | { | |
324 | const char *p; | |
325 | int i = 0; | |
326 | ||
327 | if(IsNeedIdentd(aconf)) | |
328 | { | |
47adde3d | 329 | ServerStats.is_ref++; |
5366977b | 330 | sendto_one_notice(source_p, ":*** Notice -- You need to install identd to use this server"); |
212380e3 AC |
331 | exit_client(client_p, source_p, &me, "Install identd"); |
332 | return (CLIENT_EXITED); | |
333 | } | |
334 | ||
335 | /* dont replace username if its supposed to be spoofed --fl */ | |
27f616dd | 336 | if(!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@')) |
212380e3 | 337 | { |
21251822 | 338 | p = myusername; |
212380e3 AC |
339 | |
340 | if(!IsNoTilde(aconf)) | |
341 | source_p->username[i++] = '~'; | |
342 | ||
343 | while (*p && i < USERLEN) | |
344 | { | |
345 | if(*p != '[') | |
346 | source_p->username[i++] = *p; | |
347 | p++; | |
348 | } | |
349 | ||
350 | source_p->username[i] = '\0'; | |
351 | } | |
352 | } | |
353 | ||
354 | if(IsNeedSasl(aconf) && !*user->suser) | |
355 | { | |
47adde3d | 356 | ServerStats.is_ref++; |
5366977b | 357 | sendto_one_notice(source_p, ":*** Notice -- You need to identify via SASL to use this server"); |
212380e3 AC |
358 | exit_client(client_p, source_p, &me, "SASL access only"); |
359 | return (CLIENT_EXITED); | |
360 | } | |
361 | ||
362 | /* password check */ | |
363 | if(!EmptyString(aconf->passwd)) | |
364 | { | |
365 | const char *encr; | |
366 | ||
367 | if(EmptyString(source_p->localClient->passwd)) | |
368 | encr = ""; | |
369 | else if(IsConfEncrypted(aconf)) | |
ba8b3ff1 | 370 | encr = rb_crypt(source_p->localClient->passwd, aconf->passwd); |
212380e3 AC |
371 | else |
372 | encr = source_p->localClient->passwd; | |
373 | ||
e69375f3 | 374 | if(encr == NULL || strcmp(encr, aconf->passwd)) |
212380e3 | 375 | { |
47adde3d | 376 | ServerStats.is_ref++; |
212380e3 AC |
377 | sendto_one(source_p, form_str(ERR_PASSWDMISMATCH), me.name, source_p->name); |
378 | exit_client(client_p, source_p, &me, "Bad Password"); | |
379 | return (CLIENT_EXITED); | |
380 | } | |
381 | ||
382 | /* clear password only if used now, otherwise send it | |
383 | * to services -- jilles */ | |
384 | if(source_p->localClient->passwd) | |
385 | { | |
386 | memset(source_p->localClient->passwd, 0, strlen(source_p->localClient->passwd)); | |
637c4932 | 387 | rb_free(source_p->localClient->passwd); |
212380e3 AC |
388 | source_p->localClient->passwd = NULL; |
389 | } | |
390 | } | |
391 | ||
392 | /* report if user has &^>= etc. and set flags as needed in source_p */ | |
393 | report_and_set_user_flags(source_p, aconf); | |
394 | ||
395 | /* Limit clients */ | |
396 | /* | |
397 | * We want to be able to have servers and F-line clients | |
398 | * connect, so save room for "buffer" connections. | |
399 | * Smaller servers may want to decrease this, and it should | |
400 | * probably be just a percentage of the MAXCLIENTS... | |
401 | * -Taner | |
402 | */ | |
403 | /* Except "F:" clients */ | |
330fc5c1 | 404 | if(rb_dlink_list_length(&lclient_list) >= |
5ca543e7 | 405 | (unsigned long)GlobalSetOptions.maxclients && !IsConfExemptLimits(aconf)) |
212380e3 AC |
406 | { |
407 | sendto_realops_snomask(SNO_FULL, L_ALL, | |
408 | "Too many clients, rejecting %s[%s].", source_p->name, source_p->host); | |
409 | ||
47adde3d | 410 | ServerStats.is_ref++; |
212380e3 AC |
411 | exit_client(client_p, source_p, &me, "Sorry, server is full - try later"); |
412 | return (CLIENT_EXITED); | |
413 | } | |
414 | ||
212380e3 AC |
415 | /* kline exemption extends to xline too */ |
416 | if(!IsExemptKline(source_p) && | |
35f6f850 | 417 | (xconf = find_xline(source_p->info, 1)) != NULL) |
212380e3 | 418 | { |
47adde3d | 419 | ServerStats.is_ref++; |
70ea02eb | 420 | add_reject(source_p, xconf->host, NULL); |
212380e3 AC |
421 | exit_client(client_p, source_p, &me, "Bad user info"); |
422 | return CLIENT_EXITED; | |
423 | } | |
424 | ||
425 | /* dnsbl check */ | |
426 | if (source_p->preClient->dnsbl_listed != NULL) | |
427 | { | |
428 | if (IsExemptKline(source_p) || IsConfExemptDNSBL(aconf)) | |
429 | sendto_one_notice(source_p, ":*** Your IP address %s is listed in %s, but you are exempt", | |
430 | source_p->sockhost, source_p->preClient->dnsbl_listed->host); | |
431 | else | |
432 | { | |
48e40976 | 433 | sendto_realops_snomask(SNO_REJ, L_NETWIDE, |
0894d18b JT |
434 | "Listed on DNSBL %s: %s (%s@%s) [%s] [%s]", |
435 | source_p->preClient->dnsbl_listed->host, | |
436 | source_p->name, | |
437 | source_p->username, source_p->host, | |
438 | IsIPSpoof(source_p) ? "255.255.255.255" : source_p->sockhost, | |
439 | source_p->info); | |
48e40976 | 440 | |
330fc5c1 | 441 | rb_dlink_list varlist = { NULL, NULL, 0 }; |
92fb5c31 AC |
442 | |
443 | substitution_append_var(&varlist, "nick", source_p->name); | |
444 | substitution_append_var(&varlist, "ip", source_p->sockhost); | |
445 | substitution_append_var(&varlist, "host", source_p->host); | |
446 | substitution_append_var(&varlist, "dnsbl-host", source_p->preClient->dnsbl_listed->host); | |
447 | substitution_append_var(&varlist, "network-name", ServerInfo.network_name); | |
448 | ||
47adde3d | 449 | ServerStats.is_ref++; |
92fb5c31 | 450 | |
212380e3 AC |
451 | sendto_one(source_p, form_str(ERR_YOUREBANNEDCREEP), |
452 | me.name, source_p->name, | |
92fb5c31 AC |
453 | substitution_parse(source_p->preClient->dnsbl_listed->reject_reason, &varlist)); |
454 | ||
455 | substitution_free(&varlist); | |
456 | ||
212380e3 AC |
457 | sendto_one_notice(source_p, ":*** Your IP address %s is listed in %s", |
458 | source_p->sockhost, source_p->preClient->dnsbl_listed->host); | |
459 | source_p->preClient->dnsbl_listed->hits++; | |
54ac8b60 | 460 | add_reject(source_p, NULL, NULL); |
212380e3 AC |
461 | exit_client(client_p, source_p, &me, "*** Banned (DNS blacklist)"); |
462 | return CLIENT_EXITED; | |
463 | } | |
464 | } | |
465 | ||
0734f634 JT |
466 | /* valid user name check */ |
467 | ||
468 | if(!valid_username(source_p->username)) | |
469 | { | |
470 | sendto_realops_snomask(SNO_REJ, L_ALL, | |
471 | "Invalid username: %s (%s@%s)", | |
472 | source_p->name, source_p->username, source_p->host); | |
47adde3d | 473 | ServerStats.is_ref++; |
cc32202d AC |
474 | sendto_one_notice(source_p, ":*** Your username is invalid. Please make sure that your username contains " |
475 | "only alphanumeric characters."); | |
5203cba5 | 476 | sprintf(tmpstr2, "Invalid username [%s]", source_p->username); |
0734f634 JT |
477 | exit_client(client_p, source_p, &me, tmpstr2); |
478 | return (CLIENT_EXITED); | |
479 | } | |
480 | ||
481 | /* end of valid user name check */ | |
482 | ||
212380e3 | 483 | /* Store original hostname -- jilles */ |
f427c8b0 | 484 | rb_strlcpy(source_p->orighost, source_p->host, HOSTLEN + 1); |
212380e3 AC |
485 | |
486 | /* Spoof user@host */ | |
487 | if(*source_p->preClient->spoofuser) | |
f427c8b0 | 488 | rb_strlcpy(source_p->username, source_p->preClient->spoofuser, USERLEN + 1); |
212380e3 AC |
489 | if(*source_p->preClient->spoofhost) |
490 | { | |
f427c8b0 | 491 | rb_strlcpy(source_p->host, source_p->preClient->spoofhost, HOSTLEN + 1); |
212380e3 AC |
492 | if (irccmp(source_p->host, source_p->orighost)) |
493 | SetDynSpoof(source_p); | |
494 | } | |
495 | ||
e2b44358 JT |
496 | source_p->umodes |= ConfigFileEntry.default_umodes & ~ConfigFileEntry.oper_only_umodes & ~orphaned_umodes; |
497 | ||
498 | call_hook(h_new_local_user, source_p); | |
499 | ||
500 | /* If they have died in send_* or were thrown out by the | |
501 | * new_local_user hook don't do anything. */ | |
502 | if(IsAnyDead(source_p)) | |
212380e3 AC |
503 | return CLIENT_EXITED; |
504 | ||
e2b44358 JT |
505 | /* To avoid inconsistencies, do not abort the registration |
506 | * starting from this point -- jilles | |
507 | */ | |
caa4d9d2 | 508 | rb_inet_ntop_sock((struct sockaddr *)&source_p->localClient->ip, ipaddr, sizeof(ipaddr)); |
212380e3 AC |
509 | |
510 | sendto_realops_snomask(SNO_CCONN, L_ALL, | |
511 | "Client connecting: %s (%s@%s) [%s] {%s} [%s]", | |
512 | source_p->name, source_p->username, source_p->orighost, | |
513 | show_ip(NULL, source_p) ? ipaddr : "255.255.255.255", | |
514 | get_client_class(source_p), source_p->info); | |
515 | ||
516 | sendto_realops_snomask(SNO_CCONNEXT, L_ALL, | |
517 | "CLICONN %s %s %s %s %s %s 0 %s", | |
518 | source_p->name, source_p->username, source_p->orighost, | |
519 | show_ip(NULL, source_p) ? ipaddr : "255.255.255.255", | |
520 | get_client_class(source_p), | |
521 | /* mirc can sometimes send ips here */ | |
522 | show_ip(NULL, source_p) ? source_p->localClient->fullcaps : "<hidden> <hidden>", | |
523 | source_p->info); | |
524 | ||
212380e3 AC |
525 | add_to_hostname_hash(source_p->orighost, source_p); |
526 | ||
527 | /* Allocate a UID if it was not previously allocated. | |
528 | * If this already occured, it was probably during SASL auth... | |
529 | */ | |
530 | if(!*source_p->id) | |
531 | { | |
532 | strcpy(source_p->id, generate_uid()); | |
533 | add_to_id_hash(source_p->id, source_p); | |
534 | } | |
535 | ||
3318e109 AC |
536 | if (IsSSL(source_p)) |
537 | source_p->umodes |= UMODE_SSLCLIENT; | |
538 | ||
212380e3 AC |
539 | if (source_p->umodes & UMODE_INVISIBLE) |
540 | Count.invisi++; | |
541 | ||
542 | s_assert(!IsClient(source_p)); | |
330fc5c1 | 543 | rb_dlinkMoveNode(&source_p->localClient->tnode, &unknown_list, &lclient_list); |
212380e3 AC |
544 | SetClient(source_p); |
545 | ||
0a61720a | 546 | source_p->servptr = &me; |
330fc5c1 | 547 | rb_dlinkAdd(source_p, &source_p->lnode, &source_p->servptr->serv->users); |
0a61720a | 548 | |
212380e3 AC |
549 | /* Increment our total user count here */ |
550 | if(++Count.total > Count.max_tot) | |
551 | Count.max_tot = Count.total; | |
0a61720a | 552 | |
212380e3 AC |
553 | Count.totalrestartcount++; |
554 | ||
555 | s_assert(source_p->localClient != NULL); | |
556 | ||
330fc5c1 | 557 | if(rb_dlink_list_length(&lclient_list) > (unsigned long)Count.max_loc) |
212380e3 | 558 | { |
330fc5c1 | 559 | Count.max_loc = rb_dlink_list_length(&lclient_list); |
212380e3 AC |
560 | if(!(Count.max_loc % 10)) |
561 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
562 | "New Max Local Clients: %d", Count.max_loc); | |
563 | } | |
564 | ||
565 | /* they get a reduced limit */ | |
566 | if(find_tgchange(source_p->sockhost)) | |
179becdf JT |
567 | source_p->localClient->targets_free = TGCHANGE_INITIAL_LOW; |
568 | else | |
569 | source_p->localClient->targets_free = TGCHANGE_INITIAL; | |
212380e3 | 570 | |
212380e3 AC |
571 | monitor_signon(source_p); |
572 | user_welcome(source_p); | |
573 | ||
574 | free_pre_client(source_p); | |
575 | ||
6287d57f EM |
576 | introduce_client(client_p, source_p, user, source_p->name, 1); |
577 | return 0; | |
212380e3 AC |
578 | } |
579 | ||
580 | /* | |
581 | * introduce_clients | |
582 | * | |
583 | * inputs - | |
584 | * output - | |
585 | * side effects - This common function introduces a client to the rest | |
586 | * of the net, either from a local client connect or | |
587 | * from a remote connect. | |
588 | */ | |
6287d57f | 589 | void |
212380e3 AC |
590 | introduce_client(struct Client *client_p, struct Client *source_p, struct User *user, const char *nick, int use_euid) |
591 | { | |
9744d53e | 592 | char ubuf[BUFSIZE]; |
212380e3 AC |
593 | struct Client *identifyservice_p; |
594 | char *p; | |
595 | hook_data_umode_changed hdata; | |
596 | hook_data_client hdata2; | |
597 | ||
598 | if(MyClient(source_p)) | |
29c92cf9 | 599 | send_umode(source_p, source_p, 0, ubuf); |
212380e3 | 600 | else |
29c92cf9 | 601 | send_umode(NULL, source_p, 0, ubuf); |
212380e3 AC |
602 | |
603 | if(!*ubuf) | |
604 | { | |
605 | ubuf[0] = '+'; | |
606 | ubuf[1] = '\0'; | |
607 | } | |
608 | ||
ca273a1c AC |
609 | s_assert(has_id(source_p)); |
610 | ||
ca273a1c AC |
611 | if (use_euid) |
612 | sendto_server(client_p, NULL, CAP_EUID | CAP_TS6, NOCAPS, | |
613 | ":%s EUID %s %d %ld %s %s %s %s %s %s %s :%s", | |
614 | source_p->servptr->id, nick, | |
615 | source_p->hopcount + 1, | |
616 | (long) source_p->tsinfo, ubuf, | |
617 | source_p->username, source_p->host, | |
e9f86e32 | 618 | IsIPSpoof(source_p) ? "0" : source_p->sockhost, |
ca273a1c AC |
619 | source_p->id, |
620 | IsDynSpoof(source_p) ? source_p->orighost : "*", | |
621 | EmptyString(source_p->user->suser) ? "*" : source_p->user->suser, | |
622 | source_p->info); | |
623 | ||
624 | sendto_server(client_p, NULL, CAP_TS6, use_euid ? CAP_EUID : NOCAPS, | |
625 | ":%s UID %s %d %ld %s %s %s %s %s :%s", | |
626 | source_p->servptr->id, nick, | |
627 | source_p->hopcount + 1, | |
628 | (long) source_p->tsinfo, ubuf, | |
629 | source_p->username, source_p->host, | |
e9f86e32 | 630 | IsIPSpoof(source_p) ? "0" : source_p->sockhost, |
ca273a1c | 631 | source_p->id, source_p->info); |
212380e3 | 632 | |
8eda114a JT |
633 | if(!EmptyString(source_p->certfp)) |
634 | sendto_server(client_p, NULL, CAP_TS6, NOCAPS, | |
635 | ":%s ENCAP * CERTFP :%s", | |
636 | use_id(source_p), source_p->certfp); | |
637 | ||
212380e3 AC |
638 | if (IsDynSpoof(source_p)) |
639 | { | |
640 | sendto_server(client_p, NULL, CAP_TS6, use_euid ? CAP_EUID : NOCAPS, ":%s ENCAP * REALHOST %s", | |
641 | use_id(source_p), source_p->orighost); | |
212380e3 | 642 | } |
ca273a1c | 643 | |
212380e3 AC |
644 | if (!EmptyString(source_p->user->suser)) |
645 | { | |
646 | sendto_server(client_p, NULL, CAP_TS6, use_euid ? CAP_EUID : NOCAPS, ":%s ENCAP * LOGIN %s", | |
647 | use_id(source_p), source_p->user->suser); | |
212380e3 AC |
648 | } |
649 | ||
650 | if(MyConnect(source_p) && source_p->localClient->passwd) | |
651 | { | |
0a01ecfa JT |
652 | if (!EmptyString(ConfigFileEntry.identifyservice) && |
653 | !EmptyString(ConfigFileEntry.identifycommand)) | |
212380e3 AC |
654 | { |
655 | /* use user@server */ | |
656 | p = strchr(ConfigFileEntry.identifyservice, '@'); | |
657 | if (p != NULL) | |
658 | identifyservice_p = find_named_client(p + 1); | |
659 | else | |
660 | identifyservice_p = NULL; | |
661 | if (identifyservice_p != NULL) | |
12f4addb SB |
662 | { |
663 | if (!EmptyString(source_p->localClient->auth_user)) | |
664 | sendto_one(identifyservice_p, ":%s PRIVMSG %s :%s %s %s", | |
665 | get_id(source_p, identifyservice_p), | |
666 | ConfigFileEntry.identifyservice, | |
667 | ConfigFileEntry.identifycommand, | |
668 | source_p->localClient->auth_user, | |
669 | source_p->localClient->passwd); | |
670 | else | |
671 | sendto_one(identifyservice_p, ":%s PRIVMSG %s :%s %s", | |
672 | get_id(source_p, identifyservice_p), | |
673 | ConfigFileEntry.identifyservice, | |
674 | ConfigFileEntry.identifycommand, | |
675 | source_p->localClient->passwd); | |
676 | } | |
212380e3 AC |
677 | } |
678 | memset(source_p->localClient->passwd, 0, strlen(source_p->localClient->passwd)); | |
637c4932 | 679 | rb_free(source_p->localClient->passwd); |
212380e3 AC |
680 | source_p->localClient->passwd = NULL; |
681 | } | |
682 | ||
683 | /* let modules providing usermodes know that we've got a new user, | |
684 | * why is this here? -- well, some modules need to be able to send out new | |
685 | * information about a client, so this was the best place to do it | |
686 | * --nenolod | |
687 | */ | |
688 | hdata.client = source_p; | |
689 | hdata.oldumodes = 0; | |
690 | hdata.oldsnomask = 0; | |
691 | call_hook(h_umode_changed, &hdata); | |
692 | ||
693 | /* On the other hand, some modules need to know when a client is | |
694 | * being introduced, period. | |
695 | * --gxti | |
696 | */ | |
697 | hdata2.client = client_p; | |
698 | hdata2.target = source_p; | |
699 | call_hook(h_introduce_client, &hdata2); | |
212380e3 AC |
700 | } |
701 | ||
55abcbb2 | 702 | /* |
212380e3 AC |
703 | * valid_hostname - check hostname for validity |
704 | * | |
705 | * Inputs - pointer to user | |
6287d57f | 706 | * Output - true if valid, false if not |
212380e3 AC |
707 | * Side effects - NONE |
708 | * | |
709 | * NOTE: this doesn't allow a hostname to begin with a dot and | |
710 | * will not allow more dots than chars. | |
711 | */ | |
6287d57f | 712 | bool |
212380e3 AC |
713 | valid_hostname(const char *hostname) |
714 | { | |
9a180ae3 | 715 | const char *p = hostname, *last_slash = 0; |
212380e3 AC |
716 | int found_sep = 0; |
717 | ||
718 | s_assert(NULL != p); | |
719 | ||
720 | if(hostname == NULL) | |
6287d57f | 721 | return false; |
212380e3 | 722 | |
3c80b425 | 723 | if(!strcmp(hostname, "localhost")) |
6287d57f | 724 | return true; |
3c80b425 | 725 | |
9a180ae3 | 726 | if('.' == *p || ':' == *p || '/' == *p) |
6287d57f | 727 | return false; |
212380e3 AC |
728 | |
729 | while (*p) | |
730 | { | |
731 | if(!IsHostChar(*p)) | |
6287d57f | 732 | return false; |
212380e3 AC |
733 | if(*p == '.' || *p == ':') |
734 | found_sep++; | |
9a180ae3 SB |
735 | else if(*p == '/') |
736 | { | |
737 | found_sep++; | |
738 | last_slash = p; | |
739 | } | |
212380e3 AC |
740 | p++; |
741 | } | |
742 | ||
743 | if(found_sep == 0) | |
6287d57f | 744 | return false; |
9a180ae3 SB |
745 | |
746 | if(last_slash && IsDigit(last_slash[1])) | |
6287d57f | 747 | return false; |
212380e3 | 748 | |
6287d57f | 749 | return true; |
212380e3 AC |
750 | } |
751 | ||
55abcbb2 | 752 | /* |
212380e3 AC |
753 | * valid_username - check username for validity |
754 | * | |
755 | * Inputs - pointer to user | |
6287d57f | 756 | * Output - true if valid, false if not |
212380e3 | 757 | * Side effects - NONE |
55abcbb2 | 758 | * |
212380e3 AC |
759 | * Absolutely always reject any '*' '!' '?' '@' in an user name |
760 | * reject any odd control characters names. | |
761 | * Allow '.' in username to allow for "first.last" | |
762 | * style of username | |
763 | */ | |
6287d57f | 764 | bool |
212380e3 AC |
765 | valid_username(const char *username) |
766 | { | |
767 | int dots = 0; | |
768 | const char *p = username; | |
769 | ||
770 | s_assert(NULL != p); | |
771 | ||
772 | if(username == NULL) | |
6287d57f | 773 | return false; |
212380e3 AC |
774 | |
775 | if('~' == *p) | |
776 | ++p; | |
777 | ||
778 | /* reject usernames that don't start with an alphanum | |
779 | * i.e. reject jokers who have '-@somehost' or '.@somehost' | |
780 | * or "-hi-@somehost", "h-----@somehost" would still be accepted. | |
781 | */ | |
782 | if(!IsAlNum(*p)) | |
6287d57f | 783 | return false; |
212380e3 AC |
784 | |
785 | while (*++p) | |
786 | { | |
787 | if((*p == '.') && ConfigFileEntry.dots_in_ident) | |
788 | { | |
789 | dots++; | |
790 | if(dots > ConfigFileEntry.dots_in_ident) | |
6287d57f | 791 | return false; |
212380e3 | 792 | if(!IsUserChar(p[1])) |
6287d57f | 793 | return false; |
212380e3 AC |
794 | } |
795 | else if(!IsUserChar(*p)) | |
6287d57f | 796 | return false; |
212380e3 | 797 | } |
6287d57f | 798 | return true; |
212380e3 AC |
799 | } |
800 | ||
801 | /* report_and_set_user_flags | |
802 | * | |
803 | * Inputs - pointer to source_p | |
804 | * - pointer to aconf for this user | |
805 | * Output - NONE | |
806 | * Side effects - | |
807 | * Report to user any special flags they are getting, and set them. | |
808 | */ | |
809 | ||
810 | static void | |
811 | report_and_set_user_flags(struct Client *source_p, struct ConfItem *aconf) | |
812 | { | |
813 | /* If this user is being spoofed, tell them so */ | |
814 | if(IsConfDoSpoofIp(aconf)) | |
815 | { | |
e07de82c | 816 | sendto_one_notice(source_p, ":*** Spoofing your IP"); |
212380e3 AC |
817 | } |
818 | ||
819 | /* If this user is in the exception class, Set it "E lined" */ | |
820 | if(IsConfExemptKline(aconf)) | |
821 | { | |
822 | SetExemptKline(source_p); | |
5c16ab05 | 823 | sendto_one_notice(source_p, ":*** You are exempt from K/X lines"); |
212380e3 AC |
824 | } |
825 | ||
212380e3 AC |
826 | if(IsConfExemptDNSBL(aconf)) |
827 | /* kline exempt implies this, don't send both */ | |
828 | if(!IsConfExemptKline(aconf)) | |
e07de82c | 829 | sendto_one_notice(source_p, ":*** You are exempt from DNS blacklists"); |
212380e3 AC |
830 | |
831 | /* If this user is exempt from user limits set it F lined" */ | |
832 | if(IsConfExemptLimits(aconf)) | |
833 | { | |
e07de82c | 834 | sendto_one_notice(source_p, ":*** You are exempt from user limits"); |
212380e3 AC |
835 | } |
836 | ||
212380e3 AC |
837 | if(IsConfExemptFlood(aconf)) |
838 | { | |
839 | SetExemptFlood(source_p); | |
e07de82c | 840 | sendto_one_notice(source_p, ":*** You are exempt from flood limits"); |
212380e3 AC |
841 | } |
842 | ||
843 | if(IsConfExemptSpambot(aconf)) | |
844 | { | |
845 | SetExemptSpambot(source_p); | |
e07de82c | 846 | sendto_one_notice(source_p, ":*** You are exempt from spambot checks"); |
212380e3 AC |
847 | } |
848 | ||
849 | if(IsConfExemptJupe(aconf)) | |
850 | { | |
851 | SetExemptJupe(source_p); | |
e07de82c | 852 | sendto_one_notice(source_p, ":*** You are exempt from juped channel warnings"); |
212380e3 AC |
853 | } |
854 | ||
855 | if(IsConfExemptResv(aconf)) | |
856 | { | |
857 | SetExemptResv(source_p); | |
e07de82c | 858 | sendto_one_notice(source_p, ":*** You are exempt from resvs"); |
212380e3 AC |
859 | } |
860 | ||
861 | if(IsConfExemptShide(aconf)) | |
862 | { | |
863 | SetExemptShide(source_p); | |
e07de82c | 864 | sendto_one_notice(source_p, ":*** You are exempt from serverhiding"); |
212380e3 | 865 | } |
a4721f5e AC |
866 | |
867 | if(IsConfExtendChans(aconf)) | |
868 | { | |
869 | SetExtendChans(source_p); | |
870 | sendto_one_notice(source_p, ":*** You are exempt from normal channel limits"); | |
871 | } | |
212380e3 AC |
872 | } |
873 | ||
681ddf64 JT |
874 | static void |
875 | show_other_user_mode(struct Client *source_p, struct Client *target_p) | |
876 | { | |
877 | int i; | |
878 | char buf[BUFSIZE]; | |
879 | char *m; | |
880 | ||
881 | m = buf; | |
882 | *m++ = '+'; | |
883 | ||
884 | for (i = 0; i < 128; i++) /* >= 127 is extended ascii */ | |
885 | if (target_p->umodes & user_modes[i]) | |
886 | *m++ = (char) i; | |
887 | *m = '\0'; | |
888 | ||
889 | if (MyConnect(target_p) && target_p->snomask != 0) | |
890 | sendto_one_notice(source_p, ":Modes for %s are %s %s", | |
891 | target_p->name, buf, | |
892 | construct_snobuf(target_p->snomask)); | |
893 | else | |
894 | sendto_one_notice(source_p, ":Modes for %s are %s", | |
895 | target_p->name, buf); | |
896 | } | |
897 | ||
212380e3 AC |
898 | /* |
899 | * user_mode - set get current users mode | |
900 | * | |
901 | * m_umode() added 15/10/91 By Darren Reed. | |
212380e3 AC |
902 | * parv[1] - username to change mode for |
903 | * parv[2] - modes to change | |
904 | */ | |
905 | int | |
906 | user_mode(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
907 | { | |
908 | int flag; | |
909 | int i; | |
910 | char *m; | |
911 | const char *pm; | |
912 | struct Client *target_p; | |
913 | int what, setflags; | |
6287d57f EM |
914 | bool badflag = false; /* Only send one bad flag notice */ |
915 | bool showsnomask = false; | |
212380e3 AC |
916 | unsigned int setsnomask; |
917 | char buf[BUFSIZE]; | |
918 | hook_data_umode_changed hdata; | |
919 | ||
920 | what = MODE_ADD; | |
921 | ||
922 | if(parc < 2) | |
923 | { | |
924 | sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, source_p->name, "MODE"); | |
925 | return 0; | |
926 | } | |
927 | ||
928 | if((target_p = MyClient(source_p) ? find_named_person(parv[1]) : find_person(parv[1])) == NULL) | |
929 | { | |
930 | if(MyConnect(source_p)) | |
931 | sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL, | |
932 | form_str(ERR_NOSUCHCHANNEL), parv[1]); | |
933 | return 0; | |
934 | } | |
935 | ||
936 | /* Dont know why these were commented out.. | |
937 | * put them back using new sendto() funcs | |
938 | */ | |
939 | ||
940 | if(IsServer(source_p)) | |
941 | { | |
942 | sendto_realops_snomask(SNO_GENERAL, L_ADMIN, | |
943 | "*** Mode for User %s from %s", parv[1], source_p->name); | |
944 | return 0; | |
945 | } | |
946 | ||
c98c2c89 | 947 | if(source_p != target_p) |
212380e3 | 948 | { |
681ddf64 JT |
949 | if (MyOper(source_p) && parc < 3) |
950 | show_other_user_mode(source_p, target_p); | |
951 | else | |
952 | sendto_one(source_p, form_str(ERR_USERSDONTMATCH), me.name, source_p->name); | |
212380e3 AC |
953 | return 0; |
954 | } | |
955 | ||
956 | if(parc < 3) | |
957 | { | |
958 | m = buf; | |
959 | *m++ = '+'; | |
960 | ||
961 | for (i = 0; i < 128; i++) /* >= 127 is extended ascii */ | |
962 | if (source_p->umodes & user_modes[i]) | |
963 | *m++ = (char) i; | |
964 | ||
965 | *m = '\0'; | |
e8a2d50d | 966 | sendto_one_numeric(source_p, RPL_UMODEIS, form_str(RPL_UMODEIS), buf); |
88520303 | 967 | |
212380e3 | 968 | if (source_p->snomask != 0) |
88520303 | 969 | sendto_one_numeric(source_p, RPL_SNOMASK, form_str(RPL_SNOMASK), |
212380e3 | 970 | construct_snobuf(source_p->snomask)); |
88520303 | 971 | |
212380e3 AC |
972 | return 0; |
973 | } | |
974 | ||
975 | /* find flags already set for user */ | |
976 | setflags = source_p->umodes; | |
977 | setsnomask = source_p->snomask; | |
978 | ||
979 | /* | |
980 | * parse mode change string(s) | |
981 | */ | |
982 | for (pm = parv[2]; *pm; pm++) | |
983 | switch (*pm) | |
984 | { | |
985 | case '+': | |
986 | what = MODE_ADD; | |
987 | break; | |
988 | case '-': | |
989 | what = MODE_DEL; | |
990 | break; | |
991 | ||
992 | case 'o': | |
993 | if(what == MODE_ADD) | |
994 | { | |
995 | if(IsServer(client_p) && !IsOper(source_p)) | |
996 | { | |
997 | ++Count.oper; | |
998 | SetOper(source_p); | |
330fc5c1 | 999 | rb_dlinkAddAlloc(source_p, &oper_list); |
212380e3 AC |
1000 | } |
1001 | } | |
1002 | else | |
1003 | { | |
1004 | /* Only decrement the oper counts if an oper to begin with | |
55abcbb2 | 1005 | * found by Pat Szuta, Perly , perly@xnet.com |
212380e3 AC |
1006 | */ |
1007 | ||
1008 | if(!IsOper(source_p)) | |
1009 | break; | |
1010 | ||
1011 | ClearOper(source_p); | |
1012 | ||
1013 | Count.oper--; | |
1014 | ||
1015 | if(MyConnect(source_p)) | |
1016 | { | |
1017 | source_p->umodes &= ~ConfigFileEntry.oper_only_umodes; | |
1018 | if (!(source_p->umodes & UMODE_SERVNOTICE) && source_p->snomask != 0) | |
1019 | { | |
1020 | source_p->snomask = 0; | |
6287d57f | 1021 | showsnomask = true; |
212380e3 AC |
1022 | } |
1023 | source_p->flags2 &= ~OPER_FLAGS; | |
1024 | ||
637c4932 | 1025 | rb_free(source_p->localClient->opername); |
212380e3 AC |
1026 | source_p->localClient->opername = NULL; |
1027 | ||
330fc5c1 | 1028 | rb_dlinkFindDestroy(source_p, &local_oper_list); |
83dfad0e JT |
1029 | privilegeset_unref(source_p->localClient->privset); |
1030 | source_p->localClient->privset = NULL; | |
212380e3 AC |
1031 | } |
1032 | ||
330fc5c1 | 1033 | rb_dlinkFindDestroy(source_p, &oper_list); |
212380e3 AC |
1034 | } |
1035 | break; | |
1036 | ||
1037 | /* we may not get these, | |
1038 | * but they shouldnt be in default | |
1039 | */ | |
1040 | ||
1041 | /* can only be set on burst */ | |
1042 | case 'S': | |
3318e109 | 1043 | case 'Z': |
212380e3 AC |
1044 | case ' ': |
1045 | case '\n': | |
1046 | case '\r': | |
1047 | case '\t': | |
1048 | break; | |
1049 | ||
1050 | case 's': | |
1051 | if (MyConnect(source_p)) | |
1052 | { | |
1053 | if(!IsOper(source_p) | |
1054 | && (ConfigFileEntry.oper_only_umodes & UMODE_SERVNOTICE)) | |
1055 | { | |
1056 | if (what == MODE_ADD || source_p->umodes & UMODE_SERVNOTICE) | |
6287d57f | 1057 | badflag = true; |
212380e3 AC |
1058 | continue; |
1059 | } | |
6287d57f | 1060 | showsnomask = true; |
212380e3 AC |
1061 | if(what == MODE_ADD) |
1062 | { | |
1063 | if (parc > 3) | |
1064 | source_p->snomask = parse_snobuf_to_mask(source_p->snomask, parv[3]); | |
1065 | else | |
1066 | source_p->snomask |= SNO_GENERAL; | |
1067 | } | |
1068 | else | |
1069 | source_p->snomask = 0; | |
1070 | if (source_p->snomask != 0) | |
1071 | source_p->umodes |= UMODE_SERVNOTICE; | |
1072 | else | |
1073 | source_p->umodes &= ~UMODE_SERVNOTICE; | |
1074 | break; | |
1075 | } | |
1076 | /* FALLTHROUGH */ | |
1077 | default: | |
2da6f6eb JT |
1078 | if (MyConnect(source_p) && *pm == 'Q' && !ConfigChannel.use_forward) |
1079 | { | |
6287d57f | 1080 | badflag = true; |
2da6f6eb JT |
1081 | break; |
1082 | } | |
1083 | ||
212380e3 AC |
1084 | if((flag = user_modes[(unsigned char) *pm])) |
1085 | { | |
1086 | if(MyConnect(source_p) | |
a8086a7c JT |
1087 | && ((!IsOper(source_p) |
1088 | && (ConfigFileEntry.oper_only_umodes & flag)) | |
1089 | || (orphaned_umodes & flag))) | |
212380e3 AC |
1090 | { |
1091 | if (what == MODE_ADD || source_p->umodes & flag) | |
6287d57f | 1092 | badflag = true; |
212380e3 AC |
1093 | } |
1094 | else | |
1095 | { | |
1096 | if(what == MODE_ADD) | |
1097 | source_p->umodes |= flag; | |
1098 | else | |
1099 | source_p->umodes &= ~flag; | |
1100 | } | |
1101 | } | |
1102 | else | |
1103 | { | |
1104 | if(MyConnect(source_p)) | |
6287d57f | 1105 | badflag = true; |
212380e3 AC |
1106 | } |
1107 | break; | |
1108 | } | |
1109 | ||
1110 | if(badflag) | |
1111 | sendto_one(source_p, form_str(ERR_UMODEUNKNOWNFLAG), me.name, source_p->name); | |
1112 | ||
1113 | if(MyClient(source_p) && (source_p->snomask & SNO_NCHANGE) && !IsOperN(source_p)) | |
1114 | { | |
b4838ccd | 1115 | sendto_one_notice(source_p, ":*** You need oper and nick_changes flag for +s +n"); |
212380e3 AC |
1116 | source_p->snomask &= ~SNO_NCHANGE; /* only tcm's really need this */ |
1117 | } | |
1118 | ||
1119 | if(MyClient(source_p) && (source_p->umodes & UMODE_OPERWALL) && !IsOperOperwall(source_p)) | |
1120 | { | |
5366977b | 1121 | sendto_one_notice(source_p, ":*** You need oper and operwall flag for +z"); |
212380e3 AC |
1122 | source_p->umodes &= ~UMODE_OPERWALL; |
1123 | } | |
1124 | ||
1125 | if(MyConnect(source_p) && (source_p->umodes & UMODE_ADMIN) && | |
1126 | (!IsOperAdmin(source_p) || IsOperHiddenAdmin(source_p))) | |
1127 | { | |
b4838ccd | 1128 | sendto_one_notice(source_p, ":*** You need oper and admin flag for +a"); |
212380e3 AC |
1129 | source_p->umodes &= ~UMODE_ADMIN; |
1130 | } | |
1131 | ||
1132 | /* let modules providing usermodes know that we've changed our usermode --nenolod */ | |
1133 | hdata.client = source_p; | |
1134 | hdata.oldumodes = setflags; | |
1135 | hdata.oldsnomask = setsnomask; | |
1136 | call_hook(h_umode_changed, &hdata); | |
1137 | ||
1138 | if(!(setflags & UMODE_INVISIBLE) && IsInvisible(source_p)) | |
1139 | ++Count.invisi; | |
1140 | if((setflags & UMODE_INVISIBLE) && !IsInvisible(source_p)) | |
1141 | --Count.invisi; | |
1142 | /* | |
1143 | * compare new flags with old flags and send string which | |
1144 | * will cause servers to update correctly. | |
1145 | */ | |
1146 | send_umode_out(client_p, source_p, setflags); | |
1147 | if (showsnomask && MyConnect(source_p)) | |
88520303 | 1148 | sendto_one_numeric(source_p, RPL_SNOMASK, form_str(RPL_SNOMASK), |
212380e3 AC |
1149 | construct_snobuf(source_p->snomask)); |
1150 | ||
1151 | return (0); | |
1152 | } | |
1153 | ||
1154 | /* | |
1155 | * send the MODE string for user (user) to connection client_p | |
1156 | * -avalon | |
1157 | */ | |
1158 | void | |
29c92cf9 | 1159 | send_umode(struct Client *client_p, struct Client *source_p, int old, char *umode_buf) |
212380e3 AC |
1160 | { |
1161 | int i; | |
1162 | int flag; | |
1163 | char *m; | |
1164 | int what = 0; | |
1165 | ||
1166 | /* | |
1167 | * build a string in umode_buf to represent the change in the user's | |
1168 | * mode between the new (source_p->flag) and 'old'. | |
1169 | */ | |
1170 | m = umode_buf; | |
1171 | *m = '\0'; | |
1172 | ||
1173 | for (i = 0; i < 128; i++) | |
1174 | { | |
1175 | flag = user_modes[i]; | |
1176 | ||
1177 | if((flag & old) && !(source_p->umodes & flag)) | |
1178 | { | |
1179 | if(what == MODE_DEL) | |
1180 | *m++ = (char) i; | |
1181 | else | |
1182 | { | |
1183 | what = MODE_DEL; | |
1184 | *m++ = '-'; | |
1185 | *m++ = (char) i; | |
1186 | } | |
1187 | } | |
1188 | else if(!(flag & old) && (source_p->umodes & flag)) | |
1189 | { | |
1190 | if(what == MODE_ADD) | |
1191 | *m++ = (char) i; | |
1192 | else | |
1193 | { | |
1194 | what = MODE_ADD; | |
1195 | *m++ = '+'; | |
1196 | *m++ = (char) i; | |
1197 | } | |
1198 | } | |
1199 | } | |
1200 | *m = '\0'; | |
1201 | ||
1202 | if(*umode_buf && client_p) | |
1203 | sendto_one(client_p, ":%s MODE %s :%s", source_p->name, source_p->name, umode_buf); | |
1204 | } | |
1205 | ||
1206 | /* | |
1207 | * send_umode_out | |
1208 | * | |
1209 | * inputs - | |
1210 | * output - NONE | |
55abcbb2 | 1211 | * side effects - |
212380e3 AC |
1212 | */ |
1213 | void | |
1214 | send_umode_out(struct Client *client_p, struct Client *source_p, int old) | |
1215 | { | |
1216 | struct Client *target_p; | |
1217 | char buf[BUFSIZE]; | |
330fc5c1 | 1218 | rb_dlink_node *ptr; |
212380e3 | 1219 | |
29c92cf9 | 1220 | send_umode(NULL, source_p, old, buf); |
212380e3 | 1221 | |
5cefa1d6 | 1222 | RB_DLINK_FOREACH(ptr, serv_list.head) |
212380e3 AC |
1223 | { |
1224 | target_p = ptr->data; | |
1225 | ||
1226 | if((target_p != client_p) && (target_p != source_p) && (*buf)) | |
1227 | { | |
1228 | sendto_one(target_p, ":%s MODE %s :%s", | |
55abcbb2 | 1229 | get_id(source_p, target_p), |
212380e3 AC |
1230 | get_id(source_p, target_p), buf); |
1231 | } | |
1232 | } | |
1233 | ||
1234 | if(client_p && MyClient(client_p)) | |
29c92cf9 | 1235 | send_umode(client_p, source_p, old, buf); |
212380e3 AC |
1236 | } |
1237 | ||
55abcbb2 | 1238 | /* |
212380e3 AC |
1239 | * user_welcome |
1240 | * | |
1241 | * inputs - client pointer to client to welcome | |
1242 | * output - NONE | |
1243 | * side effects - | |
1244 | */ | |
1245 | void | |
1246 | user_welcome(struct Client *source_p) | |
1247 | { | |
88520303 AC |
1248 | sendto_one_numeric(source_p, RPL_WELCOME, form_str(RPL_WELCOME), ServerInfo.network_name, source_p->name); |
1249 | sendto_one_numeric(source_p, RPL_YOURHOST, form_str(RPL_YOURHOST), | |
212380e3 | 1250 | get_listener_name(source_p->localClient->listener), ircd_version); |
88520303 | 1251 | sendto_one_numeric(source_p, RPL_CREATED, form_str(RPL_CREATED), creation); |
c18cb68b | 1252 | sendto_one_numeric(source_p, RPL_MYINFO, form_str(RPL_MYINFO), me.name, ircd_version, umodebuf, cflagsmyinfo); |
212380e3 AC |
1253 | |
1254 | show_isupport(source_p); | |
1255 | ||
1256 | show_lusers(source_p); | |
1257 | ||
1258 | if(ConfigFileEntry.short_motd) | |
1259 | { | |
5366977b AC |
1260 | sendto_one_notice(source_p, ":*** Notice -- motd was last changed at %s", user_motd_changed); |
1261 | sendto_one_notice(source_p, ":*** Notice -- Please read the motd if you haven't read it"); | |
212380e3 | 1262 | |
55abcbb2 | 1263 | sendto_one(source_p, form_str(RPL_MOTDSTART), |
212380e3 AC |
1264 | me.name, source_p->name, me.name); |
1265 | ||
1266 | sendto_one(source_p, form_str(RPL_MOTD), | |
1267 | me.name, source_p->name, "*** This is the short motd ***"); | |
1268 | ||
1269 | sendto_one(source_p, form_str(RPL_ENDOFMOTD), me.name, source_p->name); | |
1270 | } | |
1271 | else | |
1272 | send_user_motd(source_p); | |
1273 | } | |
1274 | ||
1275 | /* oper_up() | |
1276 | * | |
1277 | * inputs - pointer to given client to oper | |
1278 | * - pointer to ConfItem to use | |
1279 | * output - none | |
1280 | * side effects - opers up source_p using aconf for reference | |
1281 | */ | |
6287d57f | 1282 | void |
212380e3 AC |
1283 | oper_up(struct Client *source_p, struct oper_conf *oper_p) |
1284 | { | |
1285 | unsigned int old = source_p->umodes, oldsnomask = source_p->snomask; | |
1286 | hook_data_umode_changed hdata; | |
1287 | ||
1288 | SetOper(source_p); | |
1289 | ||
1290 | if(oper_p->umodes) | |
1291 | source_p->umodes |= oper_p->umodes; | |
1292 | else if(ConfigFileEntry.oper_umodes) | |
1293 | source_p->umodes |= ConfigFileEntry.oper_umodes; | |
1294 | else | |
1295 | source_p->umodes |= DEFAULT_OPER_UMODES; | |
1296 | ||
1297 | if (oper_p->snomask) | |
1298 | { | |
1299 | source_p->snomask |= oper_p->snomask; | |
1300 | source_p->umodes |= UMODE_SERVNOTICE; | |
1301 | } | |
1302 | else if (source_p->umodes & UMODE_SERVNOTICE) | |
1303 | { | |
1304 | /* Only apply these if +s is already set -- jilles */ | |
1305 | if (ConfigFileEntry.oper_snomask) | |
1306 | source_p->snomask |= ConfigFileEntry.oper_snomask; | |
1307 | else | |
1308 | source_p->snomask |= DEFAULT_OPER_SNOMASK; | |
1309 | } | |
1310 | ||
1311 | Count.oper++; | |
1312 | ||
a4721f5e | 1313 | SetExtendChans(source_p); |
212380e3 AC |
1314 | SetExemptKline(source_p); |
1315 | ||
1316 | source_p->flags2 |= oper_p->flags; | |
47a03750 | 1317 | source_p->localClient->opername = rb_strdup(oper_p->name); |
ef242716 | 1318 | source_p->localClient->privset = privilegeset_ref(oper_p->privset); |
212380e3 | 1319 | |
330fc5c1 AC |
1320 | rb_dlinkAddAlloc(source_p, &local_oper_list); |
1321 | rb_dlinkAddAlloc(source_p, &oper_list); | |
212380e3 AC |
1322 | |
1323 | if(IsOperAdmin(source_p) && !IsOperHiddenAdmin(source_p)) | |
1324 | source_p->umodes |= UMODE_ADMIN; | |
1325 | if(!IsOperN(source_p)) | |
1326 | source_p->snomask &= ~SNO_NCHANGE; | |
1327 | if(!IsOperOperwall(source_p)) | |
1328 | source_p->umodes &= ~UMODE_OPERWALL; | |
1329 | hdata.client = source_p; | |
1330 | hdata.oldumodes = old; | |
1331 | hdata.oldsnomask = oldsnomask; | |
1332 | call_hook(h_umode_changed, &hdata); | |
1333 | ||
1334 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
5cca545c | 1335 | "%s (%s!%s@%s) is now an operator", oper_p->name, source_p->name, |
212380e3 | 1336 | source_p->username, source_p->host); |
652b8478 JT |
1337 | if(!(old & UMODE_INVISIBLE) && IsInvisible(source_p)) |
1338 | ++Count.invisi; | |
1339 | if((old & UMODE_INVISIBLE) && !IsInvisible(source_p)) | |
1340 | --Count.invisi; | |
212380e3 | 1341 | send_umode_out(source_p, source_p, old); |
88520303 | 1342 | sendto_one_numeric(source_p, RPL_SNOMASK, form_str(RPL_SNOMASK), |
212380e3 AC |
1343 | construct_snobuf(source_p->snomask)); |
1344 | sendto_one(source_p, form_str(RPL_YOUREOPER), me.name, source_p->name); | |
22c3b270 AC |
1345 | sendto_one_notice(source_p, ":*** Oper privilege set is %s", oper_p->privset->name); |
1346 | sendto_one_notice(source_p, ":*** Oper privs are %s", oper_p->privset->privs); | |
212380e3 | 1347 | send_oper_motd(source_p); |
212380e3 AC |
1348 | } |
1349 | ||
01cebbd8 JT |
1350 | /* |
1351 | * find_umode_slot | |
1352 | * | |
1353 | * inputs - NONE | |
1354 | * outputs - an available umode bitmask or | |
1355 | * 0 if no umodes are available | |
1356 | * side effects - NONE | |
1357 | */ | |
1358 | unsigned int | |
1359 | find_umode_slot(void) | |
1360 | { | |
1361 | unsigned int all_umodes = 0, my_umode = 0, i; | |
1362 | ||
1363 | for (i = 0; i < 128; i++) | |
1364 | all_umodes |= user_modes[i]; | |
1365 | ||
1366 | for (my_umode = 1; my_umode && (all_umodes & my_umode); | |
1367 | my_umode <<= 1); | |
1368 | ||
1369 | return my_umode; | |
1370 | } | |
1371 | ||
212380e3 AC |
1372 | void |
1373 | construct_umodebuf(void) | |
1374 | { | |
1375 | int i; | |
1376 | char *ptr = umodebuf; | |
a8086a7c | 1377 | static int prev_user_modes[128]; |
212380e3 AC |
1378 | |
1379 | *ptr = '\0'; | |
1380 | ||
1381 | for (i = 0; i < 128; i++) | |
a8086a7c JT |
1382 | { |
1383 | if (prev_user_modes[i] != 0 && prev_user_modes[i] != user_modes[i]) | |
1384 | { | |
1385 | if (user_modes[i] == 0) | |
1386 | { | |
1387 | orphaned_umodes |= prev_user_modes[i]; | |
1388 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "Umode +%c is now orphaned", i); | |
1389 | } | |
1390 | else | |
1391 | { | |
1392 | orphaned_umodes &= ~prev_user_modes[i]; | |
1393 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "Orphaned umode +%c is picked up by module", i); | |
1394 | } | |
1395 | user_modes[i] = prev_user_modes[i]; | |
1396 | } | |
1397 | else | |
1398 | prev_user_modes[i] = user_modes[i]; | |
212380e3 AC |
1399 | if (user_modes[i]) |
1400 | *ptr++ = (char) i; | |
a8086a7c | 1401 | } |
212380e3 AC |
1402 | |
1403 | *ptr++ = '\0'; | |
1404 | } | |
1405 | ||
1406 | void | |
1407 | change_nick_user_host(struct Client *target_p, const char *nick, const char *user, | |
82622732 | 1408 | const char *host, int newts, const char *format, ...) |
212380e3 | 1409 | { |
330fc5c1 | 1410 | rb_dlink_node *ptr; |
212380e3 AC |
1411 | struct Channel *chptr; |
1412 | struct membership *mscptr; | |
1413 | int changed = irccmp(target_p->name, nick); | |
1414 | int changed_case = strcmp(target_p->name, nick); | |
1415 | int do_qjm = irccmp(target_p->username, user) || irccmp(target_p->host, host); | |
1416 | char mode[10], modeval[NICKLEN * 2 + 2], reason[256], *mptr; | |
1417 | va_list ap; | |
1418 | ||
1419 | modeval[0] = '\0'; | |
55abcbb2 | 1420 | |
212380e3 AC |
1421 | if(changed) |
1422 | { | |
1423 | target_p->tsinfo = newts; | |
1424 | monitor_signoff(target_p); | |
1425 | } | |
1426 | invalidate_bancache_user(target_p); | |
1427 | ||
1428 | if(do_qjm) | |
1429 | { | |
1430 | va_start(ap, format); | |
1431 | vsnprintf(reason, 255, format, ap); | |
1432 | va_end(ap); | |
1433 | ||
4a5330bb | 1434 | sendto_common_channels_local_butone(target_p, NOCAPS, CLICAP_CHGHOST, ":%s!%s@%s QUIT :%s", |
212380e3 AC |
1435 | target_p->name, target_p->username, target_p->host, |
1436 | reason); | |
1437 | ||
5cefa1d6 | 1438 | RB_DLINK_FOREACH(ptr, target_p->user->channel.head) |
212380e3 AC |
1439 | { |
1440 | mscptr = ptr->data; | |
1441 | chptr = mscptr->chptr; | |
1442 | mptr = mode; | |
1443 | ||
1444 | if(is_chanop(mscptr)) | |
1445 | { | |
1446 | *mptr++ = 'o'; | |
1447 | strcat(modeval, nick); | |
1448 | strcat(modeval, " "); | |
1449 | } | |
1450 | ||
1451 | if(is_voiced(mscptr)) | |
1452 | { | |
1453 | *mptr++ = 'v'; | |
1454 | strcat(modeval, nick); | |
1455 | } | |
1456 | ||
1457 | *mptr = '\0'; | |
1458 | ||
4a5330bb | 1459 | sendto_channel_local_with_capability_butone(target_p, ALL_MEMBERS, NOCAPS, CLICAP_EXTENDED_JOIN | CLICAP_CHGHOST, chptr, |
a695b0e4 | 1460 | ":%s!%s@%s JOIN %s", nick, user, host, chptr->chname); |
4a5330bb | 1461 | sendto_channel_local_with_capability_butone(target_p, ALL_MEMBERS, CLICAP_EXTENDED_JOIN, CLICAP_CHGHOST, chptr, |
a695b0e4 SB |
1462 | ":%s!%s@%s JOIN %s %s :%s", nick, user, host, chptr->chname, |
1463 | EmptyString(target_p->user->suser) ? "*" : target_p->user->suser, | |
1464 | target_p->info); | |
1465 | ||
212380e3 | 1466 | if(*mode) |
ad9cbf9e MU |
1467 | sendto_channel_local_with_capability_butone(target_p, ALL_MEMBERS, NOCAPS, CLICAP_CHGHOST, chptr, |
1468 | ":%s MODE %s +%s %s", target_p->servptr->name, chptr->chname, mode, modeval); | |
212380e3 AC |
1469 | |
1470 | *modeval = '\0'; | |
1471 | } | |
1472 | ||
c5bbc603 KB |
1473 | /* Resend away message to away-notify enabled clients. */ |
1474 | if (target_p->user->away) | |
4a5330bb | 1475 | sendto_common_channels_local_butone(target_p, CLICAP_AWAY_NOTIFY, CLICAP_CHGHOST, ":%s!%s@%s AWAY :%s", |
0e17ce06 | 1476 | nick, user, host, |
c5bbc603 KB |
1477 | target_p->user->away); |
1478 | ||
4a5330bb AC |
1479 | sendto_common_channels_local_butone(target_p, CLICAP_CHGHOST, NOCAPS, |
1480 | ":%s!%s@%s CHGHOST %s %s", | |
1481 | target_p->name, target_p->username, target_p->host, user, host); | |
1482 | ||
212380e3 AC |
1483 | if(MyClient(target_p) && changed_case) |
1484 | sendto_one(target_p, ":%s!%s@%s NICK %s", | |
4a5330bb | 1485 | target_p->name, user, host, nick); |
ae4ce45f KB |
1486 | |
1487 | /* TODO: send some snotes to SNO_NCHANGE/SNO_CCONN/SNO_CCONNEXT? */ | |
212380e3 AC |
1488 | } |
1489 | else if(changed_case) | |
1490 | { | |
583f064f | 1491 | sendto_common_channels_local(target_p, NOCAPS, NOCAPS, ":%s!%s@%s NICK :%s", |
4a5330bb | 1492 | target_p->name, user, host, nick); |
ae4ce45f | 1493 | |
34616c3b JT |
1494 | if(MyConnect(target_p)) |
1495 | sendto_realops_snomask(SNO_NCHANGE, L_ALL, | |
1496 | "Nick change: From %s to %s [%s@%s]", | |
1497 | target_p->name, nick, | |
1498 | target_p->username, target_p->host); | |
212380e3 AC |
1499 | } |
1500 | ||
cd66c5b9 AC |
1501 | if (user != target_p->username) |
1502 | rb_strlcpy(target_p->username, user, sizeof target_p->username); | |
1503 | ||
f427c8b0 | 1504 | rb_strlcpy(target_p->host, host, sizeof target_p->host); |
212380e3 AC |
1505 | |
1506 | if (changed) | |
b47f8a4f | 1507 | whowas_add_history(target_p, 1); |
212380e3 AC |
1508 | |
1509 | del_from_client_hash(target_p->name, target_p); | |
f427c8b0 | 1510 | rb_strlcpy(target_p->name, nick, NICKLEN); |
212380e3 AC |
1511 | add_to_client_hash(target_p->name, target_p); |
1512 | ||
1513 | if(changed) | |
1514 | { | |
1515 | monitor_signon(target_p); | |
1516 | del_all_accepts(target_p); | |
1517 | } | |
1518 | } |