| 1 |
|
/* |
| 2 |
< |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
| 3 |
< |
* client.c: Controls clients. |
| 2 |
> |
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
| 3 |
|
* |
| 4 |
< |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
| 4 |
> |
* Copyright (c) 1997-2014 ircd-hybrid development team |
| 5 |
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* |
| 6 |
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* This program is free software; you can redistribute it and/or modify |
| 7 |
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* it under the terms of the GNU General Public License as published by |
| 15 |
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* |
| 16 |
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* You should have received a copy of the GNU General Public License |
| 17 |
|
* along with this program; if not, write to the Free Software |
| 18 |
< |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 |
> |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
| 19 |
|
* USA |
| 20 |
< |
* |
| 21 |
< |
* $Id$ |
| 20 |
> |
*/ |
| 21 |
> |
|
| 22 |
> |
/*! \file client.c |
| 23 |
> |
* \brief Controls clients. |
| 24 |
> |
* \version $Id$ |
| 25 |
|
*/ |
| 26 |
|
|
| 27 |
|
#include "stdinc.h" |
| 28 |
|
#include "list.h" |
| 29 |
|
#include "client.h" |
| 28 |
– |
#include "channel_mode.h" |
| 30 |
|
#include "event.h" |
| 30 |
– |
#include "fdlist.h" |
| 31 |
|
#include "hash.h" |
| 32 |
|
#include "irc_string.h" |
| 33 |
|
#include "ircd.h" |
| 34 |
– |
#include "s_gline.h" |
| 34 |
|
#include "numeric.h" |
| 35 |
< |
#include "packet.h" |
| 37 |
< |
#include "s_auth.h" |
| 35 |
> |
#include "auth.h" |
| 36 |
|
#include "s_bsd.h" |
| 37 |
|
#include "conf.h" |
| 38 |
|
#include "log.h" |
| 39 |
< |
#include "s_misc.h" |
| 40 |
< |
#include "s_serv.h" |
| 39 |
> |
#include "misc.h" |
| 40 |
> |
#include "server.h" |
| 41 |
|
#include "send.h" |
| 42 |
|
#include "whowas.h" |
| 43 |
< |
#include "s_user.h" |
| 46 |
< |
#include "dbuf.h" |
| 43 |
> |
#include "user.h" |
| 44 |
|
#include "memory.h" |
| 45 |
|
#include "mempool.h" |
| 46 |
|
#include "hostmask.h" |
| 47 |
|
#include "listener.h" |
| 51 |
– |
#include "irc_res.h" |
| 48 |
|
#include "userhost.h" |
| 49 |
|
#include "watch.h" |
| 50 |
|
#include "rng_mt.h" |
| 51 |
|
#include "parse.h" |
| 52 |
+ |
#include "ipcache.h" |
| 53 |
|
|
| 57 |
– |
dlink_list listing_client_list = { NULL, NULL, 0 }; |
| 58 |
– |
/* Pointer to beginning of Client list */ |
| 59 |
– |
dlink_list global_client_list = {NULL, NULL, 0}; |
| 60 |
– |
/* unknown/client pointer lists */ |
| 61 |
– |
dlink_list unknown_list = {NULL, NULL, 0}; |
| 62 |
– |
dlink_list local_client_list = {NULL, NULL, 0}; |
| 63 |
– |
dlink_list serv_list = {NULL, NULL, 0}; |
| 64 |
– |
dlink_list global_serv_list = {NULL, NULL, 0}; |
| 65 |
– |
dlink_list oper_list = {NULL, NULL, 0}; |
| 66 |
– |
|
| 67 |
– |
static EVH check_pings; |
| 68 |
– |
|
| 69 |
– |
static mp_pool_t *client_pool = NULL; |
| 70 |
– |
static mp_pool_t *lclient_pool = NULL; |
| 54 |
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|
| 55 |
< |
static dlink_list dead_list = { NULL, NULL, 0}; |
| 56 |
< |
static dlink_list abort_list = { NULL, NULL, 0}; |
| 55 |
> |
dlink_list listing_client_list; |
| 56 |
> |
dlink_list unknown_list; |
| 57 |
> |
dlink_list local_client_list; |
| 58 |
> |
dlink_list local_server_list; |
| 59 |
> |
dlink_list global_client_list; |
| 60 |
> |
dlink_list global_server_list; |
| 61 |
> |
dlink_list oper_list; |
| 62 |
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|
| 63 |
+ |
static mp_pool_t *client_pool, *connection_pool; |
| 64 |
+ |
static dlink_list dead_list, abort_list; |
| 65 |
|
static dlink_node *eac_next; /* next aborted client to exit */ |
| 66 |
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|
| 77 |
– |
static void check_pings_list(dlink_list *); |
| 78 |
– |
static void check_unknowns_list(void); |
| 79 |
– |
|
| 80 |
– |
|
| 81 |
– |
/* client_init() |
| 82 |
– |
* |
| 83 |
– |
* inputs - NONE |
| 84 |
– |
* output - NONE |
| 85 |
– |
* side effects - initialize client free memory |
| 86 |
– |
*/ |
| 87 |
– |
void |
| 88 |
– |
client_init(void) |
| 89 |
– |
{ |
| 90 |
– |
/* start off the check ping event .. -- adrian |
| 91 |
– |
* Every 30 seconds is plenty -- db |
| 92 |
– |
*/ |
| 93 |
– |
client_pool = mp_pool_new(sizeof(struct Client), MP_CHUNK_SIZE_CLIENT); |
| 94 |
– |
lclient_pool = mp_pool_new(sizeof(struct LocalUser), MP_CHUNK_SIZE_LCLIENT); |
| 95 |
– |
eventAdd("check_pings", check_pings, NULL, 5); |
| 96 |
– |
} |
| 67 |
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|
| 68 |
|
/* |
| 69 |
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* make_client - create a new Client struct and set it to initial state. |
| 85 |
|
{ |
| 86 |
|
struct Client *client_p = mp_pool_get(client_pool); |
| 87 |
|
|
| 88 |
< |
memset(client_p, 0, sizeof(*client_p)); |
| 119 |
< |
|
| 120 |
< |
if (from == NULL) |
| 88 |
> |
if (!from) |
| 89 |
|
{ |
| 90 |
|
client_p->from = client_p; /* 'from' of local client is self! */ |
| 91 |
< |
client_p->localClient = mp_pool_get(lclient_pool); |
| 92 |
< |
|
| 93 |
< |
memset(client_p->localClient, 0, sizeof(*client_p->localClient)); |
| 94 |
< |
|
| 95 |
< |
client_p->localClient->since = CurrentTime; |
| 128 |
< |
client_p->localClient->lasttime = CurrentTime; |
| 129 |
< |
client_p->localClient->firsttime = CurrentTime; |
| 130 |
< |
client_p->localClient->registration = REG_INIT; |
| 91 |
> |
client_p->connection = mp_pool_get(connection_pool); |
| 92 |
> |
client_p->connection->since = CurrentTime; |
| 93 |
> |
client_p->connection->lasttime = CurrentTime; |
| 94 |
> |
client_p->connection->firsttime = CurrentTime; |
| 95 |
> |
client_p->connection->registration = REG_INIT; |
| 96 |
|
|
| 97 |
|
/* as good a place as any... */ |
| 98 |
< |
dlinkAdd(client_p, &client_p->localClient->lclient_node, &unknown_list); |
| 98 |
> |
dlinkAdd(client_p, &client_p->connection->lclient_node, &unknown_list); |
| 99 |
|
} |
| 100 |
|
else |
| 101 |
|
client_p->from = from; /* 'from' of local client is self! */ |
| 119 |
|
static void |
| 120 |
|
free_client(struct Client *client_p) |
| 121 |
|
{ |
| 122 |
< |
assert(client_p != NULL); |
| 122 |
> |
assert(client_p); |
| 123 |
|
assert(client_p != &me); |
| 124 |
|
assert(client_p->hnext == client_p); |
| 125 |
|
assert(client_p->idhnext == client_p); |
| 126 |
|
assert(client_p->channel.head == NULL); |
| 127 |
|
assert(dlink_list_length(&client_p->channel) == 0); |
| 128 |
|
assert(dlink_list_length(&client_p->whowas) == 0); |
| 129 |
< |
assert(!IsServer(client_p) || (IsServer(client_p) && client_p->serv)); |
| 129 |
> |
assert(!IsServer(client_p) || client_p->serv); |
| 130 |
|
|
| 131 |
|
MyFree(client_p->serv); |
| 132 |
|
MyFree(client_p->certfp); |
| 133 |
|
|
| 134 |
|
if (MyConnect(client_p)) |
| 135 |
|
{ |
| 136 |
< |
assert(client_p->localClient->invited.head == NULL); |
| 137 |
< |
assert(dlink_list_length(&client_p->localClient->invited) == 0); |
| 138 |
< |
assert(dlink_list_length(&client_p->localClient->watches) == 0); |
| 136 |
> |
assert(client_p->connection->invited.head == NULL); |
| 137 |
> |
assert(dlink_list_length(&client_p->connection->invited) == 0); |
| 138 |
> |
assert(dlink_list_length(&client_p->connection->watches) == 0); |
| 139 |
|
assert(IsClosing(client_p) && IsDead(client_p)); |
| 140 |
|
|
| 141 |
< |
MyFree(client_p->localClient->response); |
| 142 |
< |
MyFree(client_p->localClient->auth_oper); |
| 141 |
> |
MyFree(client_p->connection->challenge_response); |
| 142 |
> |
MyFree(client_p->connection->challenge_operator); |
| 143 |
> |
client_p->connection->challenge_response = NULL; |
| 144 |
> |
client_p->connection->challenge_operator = NULL; |
| 145 |
|
|
| 146 |
|
/* |
| 147 |
|
* clean up extra sockets from P-lines which have been discarded. |
| 148 |
|
*/ |
| 149 |
< |
if (client_p->localClient->listener) |
| 149 |
> |
if (client_p->connection->listener) |
| 150 |
|
{ |
| 151 |
< |
assert(0 < client_p->localClient->listener->ref_count); |
| 152 |
< |
if (0 == --client_p->localClient->listener->ref_count && |
| 186 |
< |
!client_p->localClient->listener->active) |
| 187 |
< |
free_listener(client_p->localClient->listener); |
| 151 |
> |
listener_release(client_p->connection->listener); |
| 152 |
> |
client_p->connection->listener = NULL; |
| 153 |
|
} |
| 154 |
|
|
| 155 |
< |
dbuf_clear(&client_p->localClient->buf_recvq); |
| 156 |
< |
dbuf_clear(&client_p->localClient->buf_sendq); |
| 155 |
> |
dbuf_clear(&client_p->connection->buf_recvq); |
| 156 |
> |
dbuf_clear(&client_p->connection->buf_sendq); |
| 157 |
|
|
| 158 |
< |
mp_pool_release(client_p->localClient); |
| 158 |
> |
mp_pool_release(client_p->connection); |
| 159 |
|
} |
| 160 |
|
|
| 161 |
|
mp_pool_release(client_p); |
| 162 |
|
} |
| 163 |
|
|
| 199 |
– |
/* |
| 200 |
– |
* check_pings - go through the local client list and check activity |
| 201 |
– |
* kill off stuff that should die |
| 202 |
– |
* |
| 203 |
– |
* inputs - NOT USED (from event) |
| 204 |
– |
* output - next time_t when check_pings() should be called again |
| 205 |
– |
* side effects - |
| 206 |
– |
* |
| 207 |
– |
* |
| 208 |
– |
* A PING can be sent to clients as necessary. |
| 209 |
– |
* |
| 210 |
– |
* Client/Server ping outs are handled. |
| 211 |
– |
*/ |
| 212 |
– |
|
| 213 |
– |
/* |
| 214 |
– |
* Addon from adrian. We used to call this after nextping seconds, |
| 215 |
– |
* however I've changed it to run once a second. This is only for |
| 216 |
– |
* PING timeouts, not K/etc-line checks (thanks dianora!). Having it |
| 217 |
– |
* run once a second makes life a lot easier - when a new client connects |
| 218 |
– |
* and they need a ping in 4 seconds, if nextping was set to 20 seconds |
| 219 |
– |
* we end up waiting 20 seconds. This is stupid. :-) |
| 220 |
– |
* I will optimise (hah!) check_pings() once I've finished working on |
| 221 |
– |
* tidying up other network IO evilnesses. |
| 222 |
– |
* -- adrian |
| 223 |
– |
*/ |
| 224 |
– |
|
| 225 |
– |
static void |
| 226 |
– |
check_pings(void *notused) |
| 227 |
– |
{ |
| 228 |
– |
check_pings_list(&local_client_list); |
| 229 |
– |
check_pings_list(&serv_list); |
| 230 |
– |
check_unknowns_list(); |
| 231 |
– |
} |
| 232 |
– |
|
| 164 |
|
/* check_pings_list() |
| 165 |
|
* |
| 166 |
|
* inputs - pointer to list to check |
| 170 |
|
static void |
| 171 |
|
check_pings_list(dlink_list *list) |
| 172 |
|
{ |
| 173 |
< |
char scratch[IRCD_BUFSIZE]; |
| 173 |
> |
char buf[IRCD_BUFSIZE] = ""; |
| 174 |
|
int ping = 0; /* ping time value from client */ |
| 175 |
< |
dlink_node *ptr = NULL, *next_ptr = NULL; |
| 175 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 176 |
|
|
| 177 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, list->head) |
| 177 |
> |
DLINK_FOREACH_SAFE(node, node_next, list->head) |
| 178 |
|
{ |
| 179 |
< |
struct Client *client_p = ptr->data; |
| 179 |
> |
struct Client *client_p = node->data; |
| 180 |
|
|
| 250 |
– |
/* |
| 251 |
– |
** Note: No need to notify opers here. It's |
| 252 |
– |
** already done when "FLAGS_DEADSOCKET" is set. |
| 253 |
– |
*/ |
| 181 |
|
if (IsDead(client_p)) |
| 182 |
< |
{ |
| 256 |
< |
/* Ignore it, its been exited already */ |
| 257 |
< |
continue; |
| 258 |
< |
} |
| 182 |
> |
continue; /* Ignore it, its been exited already */ |
| 183 |
|
|
| 184 |
|
if (!IsRegistered(client_p)) |
| 185 |
|
ping = CONNECTTIMEOUT; |
| 186 |
|
else |
| 187 |
< |
ping = get_client_ping(&client_p->localClient->confs); |
| 187 |
> |
ping = get_client_ping(&client_p->connection->confs); |
| 188 |
|
|
| 189 |
< |
if (ping < CurrentTime - client_p->localClient->lasttime) |
| 189 |
> |
if (ping < CurrentTime - client_p->connection->lasttime) |
| 190 |
|
{ |
| 191 |
|
if (!IsPingSent(client_p)) |
| 192 |
|
{ |
| 193 |
|
/* |
| 194 |
< |
* if we havent PINGed the connection and we havent |
| 194 |
> |
* If we haven't PINGed the connection and we haven't |
| 195 |
|
* heard from it in a while, PING it to make sure |
| 196 |
|
* it is still alive. |
| 197 |
|
*/ |
| 198 |
|
SetPingSent(client_p); |
| 199 |
< |
client_p->localClient->lasttime = CurrentTime - ping; |
| 199 |
> |
client_p->connection->lasttime = CurrentTime - ping; |
| 200 |
|
sendto_one(client_p, "PING :%s", ID_or_name(&me, client_p)); |
| 201 |
|
} |
| 202 |
|
else |
| 203 |
|
{ |
| 204 |
< |
if (CurrentTime - client_p->localClient->lasttime >= 2 * ping) |
| 204 |
> |
if (CurrentTime - client_p->connection->lasttime >= 2 * ping) |
| 205 |
|
{ |
| 206 |
|
/* |
| 207 |
|
* If the client/server hasn't talked to us in 2*ping seconds |
| 219 |
|
get_client_name(client_p, HIDE_IP)); |
| 220 |
|
} |
| 221 |
|
|
| 222 |
< |
snprintf(scratch, sizeof(scratch), "Ping timeout: %d seconds", |
| 223 |
< |
(int)(CurrentTime - client_p->localClient->lasttime)); |
| 224 |
< |
exit_client(client_p, &me, scratch); |
| 222 |
> |
snprintf(buf, sizeof(buf), "Ping timeout: %d seconds", |
| 223 |
> |
(int)(CurrentTime - client_p->connection->lasttime)); |
| 224 |
> |
exit_client(client_p, buf); |
| 225 |
|
} |
| 226 |
|
} |
| 227 |
|
} |
| 237 |
|
static void |
| 238 |
|
check_unknowns_list(void) |
| 239 |
|
{ |
| 240 |
< |
dlink_node *ptr, *next_ptr; |
| 240 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 241 |
|
|
| 242 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head) |
| 242 |
> |
DLINK_FOREACH_SAFE(node, node_next, unknown_list.head) |
| 243 |
|
{ |
| 244 |
< |
struct Client *client_p = ptr->data; |
| 244 |
> |
struct Client *client_p = node->data; |
| 245 |
|
|
| 246 |
|
/* |
| 247 |
|
* Check UNKNOWN connections - if they have been in this state |
| 248 |
|
* for > 30s, close them. |
| 249 |
|
*/ |
| 250 |
< |
if (IsAuthFinished(client_p) && (CurrentTime - client_p->localClient->firsttime) > 30) |
| 251 |
< |
exit_client(client_p, &me, "Registration timed out"); |
| 250 |
> |
if (IsAuthFinished(client_p) && (CurrentTime - client_p->connection->firsttime) > 30) |
| 251 |
> |
exit_client(client_p, "Registration timed out"); |
| 252 |
|
} |
| 253 |
|
} |
| 254 |
|
|
| 255 |
+ |
/* |
| 256 |
+ |
* check_pings - go through the local client list and check activity |
| 257 |
+ |
* kill off stuff that should die |
| 258 |
+ |
* |
| 259 |
+ |
* inputs - NOT USED (from event) |
| 260 |
+ |
* output - next time_t when check_pings() should be called again |
| 261 |
+ |
* side effects - |
| 262 |
+ |
* |
| 263 |
+ |
* |
| 264 |
+ |
* A PING can be sent to clients as necessary. |
| 265 |
+ |
* |
| 266 |
+ |
* Client/Server ping outs are handled. |
| 267 |
+ |
*/ |
| 268 |
+ |
|
| 269 |
+ |
/* |
| 270 |
+ |
* Addon from adrian. We used to call this after nextping seconds, |
| 271 |
+ |
* however I've changed it to run once a second. This is only for |
| 272 |
+ |
* PING timeouts, not K/etc-line checks (thanks dianora!). Having it |
| 273 |
+ |
* run once a second makes life a lot easier - when a new client connects |
| 274 |
+ |
* and they need a ping in 4 seconds, if nextping was set to 20 seconds |
| 275 |
+ |
* we end up waiting 20 seconds. This is stupid. :-) |
| 276 |
+ |
* I will optimise (hah!) check_pings() once I've finished working on |
| 277 |
+ |
* tidying up other network IO evilnesses. |
| 278 |
+ |
* -- adrian |
| 279 |
+ |
*/ |
| 280 |
+ |
|
| 281 |
+ |
static void |
| 282 |
+ |
check_pings(void *unused) |
| 283 |
+ |
{ |
| 284 |
+ |
check_pings_list(&local_client_list); |
| 285 |
+ |
check_pings_list(&local_server_list); |
| 286 |
+ |
check_unknowns_list(); |
| 287 |
+ |
} |
| 288 |
+ |
|
| 289 |
|
/* check_conf_klines() |
| 290 |
|
* |
| 291 |
|
* inputs - NONE |
| 296 |
|
void |
| 297 |
|
check_conf_klines(void) |
| 298 |
|
{ |
| 341 |
– |
struct Client *client_p = NULL; /* current local client_p being examined */ |
| 299 |
|
struct MaskItem *conf = NULL; |
| 300 |
< |
dlink_node *ptr, *next_ptr; |
| 300 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 301 |
|
|
| 302 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, local_client_list.head) |
| 302 |
> |
DLINK_FOREACH_SAFE(node, node_next, local_client_list.head) |
| 303 |
|
{ |
| 304 |
< |
client_p = ptr->data; |
| 304 |
> |
struct Client *client_p = node->data; |
| 305 |
|
|
| 306 |
|
/* If a client is already being exited |
| 307 |
|
*/ |
| 308 |
< |
if (IsDead(client_p) || !IsClient(client_p)) |
| 308 |
> |
if (IsDead(client_p)) |
| 309 |
|
continue; |
| 310 |
|
|
| 311 |
< |
if ((conf = find_dline_conf(&client_p->localClient->ip, |
| 312 |
< |
client_p->localClient->aftype)) != NULL) |
| 311 |
> |
if ((conf = find_conf_by_address(NULL, &client_p->connection->ip, CONF_DLINE, |
| 312 |
> |
client_p->connection->aftype, NULL, NULL, 1))) |
| 313 |
|
{ |
| 314 |
< |
if (conf->type == CONF_EXEMPT) |
| 358 |
< |
continue; |
| 359 |
< |
|
| 360 |
< |
ban_them(client_p, conf); |
| 314 |
> |
conf_try_ban(client_p, conf); |
| 315 |
|
continue; /* and go examine next fd/client_p */ |
| 316 |
|
} |
| 317 |
|
|
| 318 |
< |
if (ConfigFileEntry.glines) |
| 318 |
> |
if (ConfigGeneral.glines) |
| 319 |
|
{ |
| 320 |
< |
if ((conf = find_conf_by_address(client_p->host, &client_p->localClient->ip, |
| 321 |
< |
CONF_GLINE, client_p->localClient->aftype, |
| 320 |
> |
if ((conf = find_conf_by_address(client_p->host, &client_p->connection->ip, |
| 321 |
> |
CONF_GLINE, client_p->connection->aftype, |
| 322 |
|
client_p->username, NULL, 1))) |
| 323 |
|
{ |
| 324 |
< |
if (IsExemptKline(client_p) || |
| 371 |
< |
IsExemptGline(client_p)) |
| 372 |
< |
{ |
| 373 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 374 |
< |
"GLINE over-ruled for %s, client is %sline_exempt", |
| 375 |
< |
get_client_name(client_p, HIDE_IP), IsExemptKline(client_p) ? "k" : "g"); |
| 376 |
< |
continue; |
| 377 |
< |
} |
| 378 |
< |
|
| 379 |
< |
ban_them(client_p, conf); |
| 324 |
> |
conf_try_ban(client_p, conf); |
| 325 |
|
/* and go examine next fd/client_p */ |
| 326 |
|
continue; |
| 327 |
|
} |
| 328 |
|
} |
| 329 |
|
|
| 330 |
< |
if ((conf = find_conf_by_address(client_p->host, &client_p->localClient->ip, |
| 331 |
< |
CONF_KLINE, client_p->localClient->aftype, |
| 330 |
> |
if ((conf = find_conf_by_address(client_p->host, &client_p->connection->ip, |
| 331 |
> |
CONF_KLINE, client_p->connection->aftype, |
| 332 |
|
client_p->username, NULL, 1))) |
| 333 |
|
{ |
| 334 |
< |
if (IsExemptKline(client_p)) |
| 390 |
< |
{ |
| 391 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 392 |
< |
"KLINE over-ruled for %s, client is kline_exempt", |
| 393 |
< |
get_client_name(client_p, HIDE_IP)); |
| 394 |
< |
continue; |
| 395 |
< |
} |
| 396 |
< |
|
| 397 |
< |
ban_them(client_p, conf); |
| 334 |
> |
conf_try_ban(client_p, conf); |
| 335 |
|
continue; |
| 336 |
|
} |
| 337 |
|
|
| 338 |
|
if ((conf = find_matching_name_conf(CONF_XLINE, client_p->info, |
| 339 |
|
NULL, NULL, 0))) |
| 340 |
|
{ |
| 341 |
< |
ban_them(client_p, conf); |
| 341 |
> |
conf_try_ban(client_p, conf); |
| 342 |
|
continue; |
| 343 |
|
} |
| 344 |
|
} |
| 345 |
|
|
| 346 |
|
/* also check the unknowns list for new dlines */ |
| 347 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head) |
| 347 |
> |
DLINK_FOREACH_SAFE(node, node_next, unknown_list.head) |
| 348 |
|
{ |
| 349 |
< |
client_p = ptr->data; |
| 349 |
> |
struct Client *client_p = node->data; |
| 350 |
|
|
| 351 |
< |
if ((conf = find_dline_conf(&client_p->localClient->ip, |
| 352 |
< |
client_p->localClient->aftype))) |
| 351 |
> |
if ((conf = find_conf_by_address(NULL, &client_p->connection->ip, CONF_DLINE, |
| 352 |
> |
client_p->connection->aftype, NULL, NULL, 1))) |
| 353 |
|
{ |
| 354 |
< |
if (conf->type == CONF_EXEMPT) |
| 355 |
< |
continue; |
| 419 |
< |
|
| 420 |
< |
exit_client(client_p, &me, "D-lined"); |
| 354 |
> |
conf_try_ban(client_p, conf); |
| 355 |
> |
continue; /* and go examine next fd/client_p */ |
| 356 |
|
} |
| 357 |
|
} |
| 358 |
|
} |
| 359 |
|
|
| 360 |
|
/* |
| 361 |
< |
* ban_them |
| 361 |
> |
* conf_try_ban |
| 362 |
|
* |
| 363 |
|
* inputs - pointer to client to ban |
| 364 |
|
* - pointer to MaskItem |
| 366 |
|
* side effects - given client_p is banned |
| 367 |
|
*/ |
| 368 |
|
void |
| 369 |
< |
ban_them(struct Client *client_p, struct MaskItem *conf) |
| 369 |
> |
conf_try_ban(struct Client *client_p, struct MaskItem *conf) |
| 370 |
|
{ |
| 371 |
|
const char *user_reason = NULL; /* What is sent to user */ |
| 372 |
|
const char *type_string = NULL; |
| 389 |
|
type_string = kline_string; |
| 390 |
|
break; |
| 391 |
|
case CONF_DLINE: |
| 392 |
+ |
if (find_conf_by_address(NULL, &client_p->connection->ip, CONF_EXEMPT, |
| 393 |
+ |
client_p->connection->aftype, NULL, NULL, 1)) |
| 394 |
+ |
return; |
| 395 |
|
type_string = dline_string; |
| 396 |
|
break; |
| 397 |
|
case CONF_GLINE: |
| 403 |
|
get_client_name(client_p, HIDE_IP), IsExemptKline(client_p) ? "k" : "g"); |
| 404 |
|
return; |
| 405 |
|
} |
| 406 |
< |
|
| 406 |
> |
|
| 407 |
|
type_string = gline_string; |
| 408 |
|
break; |
| 409 |
|
case CONF_XLINE: |
| 421 |
|
type_string, get_client_name(client_p, HIDE_IP)); |
| 422 |
|
|
| 423 |
|
if (IsClient(client_p)) |
| 424 |
< |
sendto_one(client_p, form_str(ERR_YOUREBANNEDCREEP), |
| 487 |
< |
me.name, client_p->name, user_reason); |
| 424 |
> |
sendto_one_numeric(client_p, &me, ERR_YOUREBANNEDCREEP, user_reason); |
| 425 |
|
|
| 426 |
< |
exit_client(client_p, &me, user_reason); |
| 426 |
> |
exit_client(client_p, user_reason); |
| 427 |
|
} |
| 428 |
|
|
| 429 |
|
/* update_client_exit_stats() |
| 460 |
|
* side effects - find person by (nick)name |
| 461 |
|
*/ |
| 462 |
|
struct Client * |
| 463 |
< |
find_person(const struct Client *client_p, const char *name) |
| 463 |
> |
find_person(const struct Client *const source_p, const char *name) |
| 464 |
|
{ |
| 465 |
|
struct Client *target_p = NULL; |
| 466 |
|
|
| 467 |
|
if (IsDigit(*name)) |
| 468 |
|
{ |
| 469 |
< |
if (IsServer(client_p) || HasFlag(client_p, FLAGS_SERVICE)) |
| 469 |
> |
if (IsServer(source_p->from)) |
| 470 |
|
target_p = hash_find_id(name); |
| 471 |
|
} |
| 472 |
|
else |
| 478 |
|
/* |
| 479 |
|
* find_chasing - find the client structure for a nick name (name) |
| 480 |
|
* using history mechanism if necessary. If the client is not found, |
| 481 |
< |
* an error message (NO SUCH NICK) is generated. If the client was found |
| 545 |
< |
* through the history, chasing will be 1 and otherwise 0. |
| 481 |
> |
* an error message (NO SUCH NICK) is generated. |
| 482 |
|
*/ |
| 483 |
|
struct Client * |
| 484 |
< |
find_chasing(struct Client *source_p, const char *name, int *const chasing) |
| 484 |
> |
find_chasing(struct Client *source_p, const char *name) |
| 485 |
|
{ |
| 486 |
< |
struct Client *who = find_person(source_p->from, name); |
| 551 |
< |
|
| 552 |
< |
if (chasing) |
| 553 |
< |
*chasing = 0; |
| 486 |
> |
struct Client *who = find_person(source_p, name); |
| 487 |
|
|
| 488 |
|
if (who) |
| 489 |
|
return who; |
| 492 |
|
return NULL; |
| 493 |
|
|
| 494 |
|
if ((who = whowas_get_history(name, |
| 495 |
< |
(time_t)ConfigFileEntry.kill_chase_time_limit)) |
| 495 |
> |
(time_t)ConfigGeneral.kill_chase_time_limit)) |
| 496 |
|
== NULL) |
| 497 |
|
{ |
| 498 |
< |
sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
| 566 |
< |
me.name, source_p->name, name); |
| 498 |
> |
sendto_one_numeric(source_p, &me, ERR_NOSUCHNICK, name); |
| 499 |
|
return NULL; |
| 500 |
|
} |
| 501 |
|
|
| 570 |
– |
if (chasing) |
| 571 |
– |
*chasing = 1; |
| 572 |
– |
|
| 502 |
|
return who; |
| 503 |
|
} |
| 504 |
|
|
| 511 |
|
* But, this can be used to any client structure. |
| 512 |
|
* |
| 513 |
|
* NOTE 1: |
| 514 |
< |
* Watch out the allocation of "nbuf", if either source_p->name |
| 514 |
> |
* Watch out the allocation of "buf", if either source_p->name |
| 515 |
|
* or source_p->sockhost gets changed into pointers instead of |
| 516 |
|
* directly allocated within the structure... |
| 517 |
|
* |
| 518 |
|
* NOTE 2: |
| 519 |
|
* Function return either a pointer to the structure (source_p) or |
| 520 |
< |
* to internal buffer (nbuf). *NEVER* use the returned pointer |
| 520 |
> |
* to internal buffer (buf). *NEVER* use the returned pointer |
| 521 |
|
* to modify what it points!!! |
| 522 |
|
*/ |
| 523 |
|
const char * |
| 524 |
< |
get_client_name(const struct Client *client, enum addr_mask_type type) |
| 524 |
> |
get_client_name(const struct Client *client_p, enum addr_mask_type type) |
| 525 |
|
{ |
| 526 |
< |
static char nbuf[HOSTLEN * 2 + USERLEN + 5]; |
| 526 |
> |
static char buf[HOSTLEN * 2 + USERLEN + 5]; |
| 527 |
|
|
| 528 |
< |
assert(client != NULL); |
| 528 |
> |
assert(client_p); |
| 529 |
|
|
| 530 |
< |
if (!MyConnect(client)) |
| 531 |
< |
return client->name; |
| 530 |
> |
if (!MyConnect(client_p)) |
| 531 |
> |
return client_p->name; |
| 532 |
|
|
| 533 |
< |
if (IsServer(client) || IsConnecting(client) || IsHandshake(client)) |
| 533 |
> |
if (IsServer(client_p) || IsConnecting(client_p) || IsHandshake(client_p)) |
| 534 |
|
{ |
| 535 |
< |
if (!irccmp(client->name, client->host)) |
| 536 |
< |
return client->name; |
| 535 |
> |
if (!irccmp(client_p->name, client_p->host)) |
| 536 |
> |
return client_p->name; |
| 537 |
|
else if (ConfigServerHide.hide_server_ips) |
| 538 |
|
type = MASK_IP; |
| 539 |
|
} |
| 540 |
|
|
| 541 |
< |
if (ConfigFileEntry.hide_spoof_ips) |
| 542 |
< |
if (type == SHOW_IP && IsIPSpoof(client)) |
| 541 |
> |
if (ConfigGeneral.hide_spoof_ips) |
| 542 |
> |
if (IsIPSpoof(client_p) && type == SHOW_IP) |
| 543 |
|
type = MASK_IP; |
| 544 |
|
|
| 545 |
|
/* And finally, let's get the host information, ip or name */ |
| 546 |
|
switch (type) |
| 547 |
|
{ |
| 548 |
|
case SHOW_IP: |
| 549 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]", |
| 550 |
< |
client->name, |
| 551 |
< |
client->username, client->sockhost); |
| 549 |
> |
snprintf(buf, sizeof(buf), "%s[%s@%s]", |
| 550 |
> |
client_p->name, |
| 551 |
> |
client_p->username, client_p->sockhost); |
| 552 |
|
break; |
| 553 |
|
case MASK_IP: |
| 554 |
< |
if (client->localClient->aftype == AF_INET) |
| 555 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@255.255.255.255]", |
| 556 |
< |
client->name, client->username); |
| 554 |
> |
if (client_p->connection->aftype == AF_INET) |
| 555 |
> |
snprintf(buf, sizeof(buf), "%s[%s@255.255.255.255]", |
| 556 |
> |
client_p->name, client_p->username); |
| 557 |
|
else |
| 558 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]", |
| 559 |
< |
client->name, client->username); |
| 558 |
> |
snprintf(buf, sizeof(buf), "%s[%s@ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]", |
| 559 |
> |
client_p->name, client_p->username); |
| 560 |
|
break; |
| 561 |
|
default: |
| 562 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]", |
| 563 |
< |
client->name, |
| 564 |
< |
client->username, client->host); |
| 562 |
> |
snprintf(buf, sizeof(buf), "%s[%s@%s]", |
| 563 |
> |
client_p->name, |
| 564 |
> |
client_p->username, client_p->host); |
| 565 |
|
} |
| 566 |
|
|
| 567 |
< |
return nbuf; |
| 567 |
> |
return buf; |
| 568 |
|
} |
| 569 |
|
|
| 570 |
|
void |
| 571 |
|
free_exited_clients(void) |
| 572 |
|
{ |
| 573 |
< |
dlink_node *ptr = NULL, *next = NULL; |
| 573 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 574 |
|
|
| 575 |
< |
DLINK_FOREACH_SAFE(ptr, next, dead_list.head) |
| 575 |
> |
DLINK_FOREACH_SAFE(node, node_next, dead_list.head) |
| 576 |
|
{ |
| 577 |
< |
free_client(ptr->data); |
| 578 |
< |
dlinkDelete(ptr, &dead_list); |
| 579 |
< |
free_dlink_node(ptr); |
| 577 |
> |
free_client(node->data); |
| 578 |
> |
dlinkDelete(node, &dead_list); |
| 579 |
> |
free_dlink_node(node); |
| 580 |
|
} |
| 581 |
|
} |
| 582 |
|
|
| 587 |
|
* The only messages generated are QUITs on channels. |
| 588 |
|
*/ |
| 589 |
|
static void |
| 590 |
< |
exit_one_client(struct Client *source_p, const char *quitmsg) |
| 590 |
> |
exit_one_client(struct Client *source_p, const char *comment) |
| 591 |
|
{ |
| 592 |
< |
dlink_node *lp = NULL, *next_lp = NULL; |
| 592 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 593 |
|
|
| 594 |
|
assert(!IsMe(source_p)); |
| 595 |
+ |
assert(source_p != &me); |
| 596 |
|
|
| 597 |
|
if (IsClient(source_p)) |
| 598 |
|
{ |
| 599 |
< |
if (source_p->servptr->serv != NULL) |
| 600 |
< |
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->client_list); |
| 599 |
> |
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->client_list); |
| 600 |
> |
dlinkDelete(&source_p->node, &global_client_list); |
| 601 |
|
|
| 602 |
|
/* |
| 603 |
|
* If a person is on a channel, send a QUIT notice |
| 607 |
|
*/ |
| 608 |
|
sendto_common_channels_local(source_p, 0, 0, ":%s!%s@%s QUIT :%s", |
| 609 |
|
source_p->name, source_p->username, |
| 610 |
< |
source_p->host, quitmsg); |
| 611 |
< |
DLINK_FOREACH_SAFE(lp, next_lp, source_p->channel.head) |
| 612 |
< |
remove_user_from_channel(lp->data); |
| 610 |
> |
source_p->host, comment); |
| 611 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->channel.head) |
| 612 |
> |
remove_user_from_channel(node->data); |
| 613 |
|
|
| 614 |
|
whowas_add_history(source_p, 0); |
| 615 |
|
whowas_off_history(source_p); |
| 619 |
|
if (MyConnect(source_p)) |
| 620 |
|
{ |
| 621 |
|
/* Clean up invitefield */ |
| 622 |
< |
DLINK_FOREACH_SAFE(lp, next_lp, source_p->localClient->invited.head) |
| 623 |
< |
del_invite(lp->data, source_p); |
| 622 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->connection->invited.head) |
| 623 |
> |
del_invite(node->data, source_p); |
| 624 |
|
|
| 625 |
|
del_all_accepts(source_p); |
| 626 |
|
} |
| 628 |
|
else if (IsServer(source_p)) |
| 629 |
|
{ |
| 630 |
|
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->server_list); |
| 631 |
+ |
dlinkDelete(&source_p->node, &global_client_list); |
| 632 |
|
|
| 633 |
< |
if ((lp = dlinkFindDelete(&global_serv_list, source_p)) != NULL) |
| 634 |
< |
free_dlink_node(lp); |
| 633 |
> |
if ((node = dlinkFindDelete(&global_server_list, source_p))) |
| 634 |
> |
free_dlink_node(node); |
| 635 |
|
} |
| 636 |
|
|
| 637 |
|
/* Remove source_p from the client lists */ |
| 638 |
< |
if (HasID(source_p)) |
| 638 |
> |
if (source_p->id[0]) |
| 639 |
|
hash_del_id(source_p); |
| 640 |
|
if (source_p->name[0]) |
| 641 |
|
hash_del_client(source_p); |
| 643 |
|
if (IsUserHostIp(source_p)) |
| 644 |
|
delete_user_host(source_p->username, source_p->host, !MyConnect(source_p)); |
| 645 |
|
|
| 715 |
– |
/* remove from global client list |
| 716 |
– |
* NOTE: source_p->node.next cannot be NULL if the client is added |
| 717 |
– |
* to global_client_list (there is always &me at its end) |
| 718 |
– |
*/ |
| 719 |
– |
if (source_p != NULL && source_p->node.next != NULL) |
| 720 |
– |
dlinkDelete(&source_p->node, &global_client_list); |
| 721 |
– |
|
| 646 |
|
update_client_exit_stats(source_p); |
| 647 |
|
|
| 648 |
|
/* Check to see if the client isn't already on the dead list */ |
| 653 |
|
dlinkAdd(source_p, make_dlink_node(), &dead_list); |
| 654 |
|
} |
| 655 |
|
|
| 732 |
– |
/* Recursively send QUITs and SQUITs for source_p and all its dependent clients |
| 733 |
– |
* and servers to those servers that need them. A server needs the client |
| 734 |
– |
* QUITs if it can't figure them out from the SQUIT (ie pre-TS4) or if it |
| 735 |
– |
* isn't getting the SQUIT because of @#(*&@)# hostmasking. With TS4, once |
| 736 |
– |
* a link gets a SQUIT, it doesn't need any QUIT/SQUITs for clients depending |
| 737 |
– |
* on that one -orabidoo |
| 738 |
– |
* |
| 739 |
– |
* This is now called on each local server -adx |
| 740 |
– |
*/ |
| 741 |
– |
static void |
| 742 |
– |
recurse_send_quits(struct Client *original_source_p, struct Client *source_p, |
| 743 |
– |
struct Client *from, struct Client *to, const char *comment, |
| 744 |
– |
const char *splitstr) |
| 745 |
– |
{ |
| 746 |
– |
dlink_node *ptr, *next; |
| 747 |
– |
struct Client *target_p; |
| 748 |
– |
|
| 749 |
– |
assert(to != source_p); /* should be already removed from serv_list */ |
| 750 |
– |
|
| 751 |
– |
/* If this server can handle quit storm (QS) removal |
| 752 |
– |
* of dependents, just send the SQUIT |
| 753 |
– |
*/ |
| 754 |
– |
if (!IsCapable(to, CAP_QS)) |
| 755 |
– |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->client_list.head) |
| 756 |
– |
{ |
| 757 |
– |
target_p = ptr->data; |
| 758 |
– |
sendto_one(to, ":%s QUIT :%s", target_p->name, splitstr); |
| 759 |
– |
} |
| 760 |
– |
|
| 761 |
– |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->server_list.head) |
| 762 |
– |
recurse_send_quits(original_source_p, ptr->data, from, to, |
| 763 |
– |
comment, splitstr); |
| 764 |
– |
|
| 765 |
– |
if ((source_p == original_source_p && to != from) || |
| 766 |
– |
!IsCapable(to, CAP_QS)) |
| 767 |
– |
{ |
| 768 |
– |
/* don't use a prefix here - we have to be 100% sure the message |
| 769 |
– |
* will be accepted without Unknown prefix etc.. */ |
| 770 |
– |
sendto_one(to, "SQUIT %s :%s", ID_or_name(source_p, to), comment); |
| 771 |
– |
} |
| 772 |
– |
} |
| 773 |
– |
|
| 656 |
|
/* |
| 657 |
|
* Remove all clients that depend on source_p; assumes all (S)QUITs have |
| 658 |
|
* already been sent. we make sure to exit a server's dependent clients |
| 660 |
|
* actually removing things off llists. tweaked from +CSr31 -orabidoo |
| 661 |
|
*/ |
| 662 |
|
static void |
| 663 |
< |
recurse_remove_clients(struct Client *source_p, const char *quitmsg) |
| 663 |
> |
recurse_remove_clients(struct Client *source_p, const char *comment) |
| 664 |
|
{ |
| 665 |
< |
dlink_node *ptr, *next; |
| 665 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 666 |
|
|
| 667 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->client_list.head) |
| 668 |
< |
exit_one_client(ptr->data, quitmsg); |
| 667 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->serv->client_list.head) |
| 668 |
> |
exit_one_client(node->data, comment); |
| 669 |
|
|
| 670 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->server_list.head) |
| 670 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->serv->server_list.head) |
| 671 |
|
{ |
| 672 |
< |
recurse_remove_clients(ptr->data, quitmsg); |
| 673 |
< |
exit_one_client(ptr->data, quitmsg); |
| 672 |
> |
recurse_remove_clients(node->data, comment); |
| 673 |
> |
exit_one_client(node->data, comment); |
| 674 |
|
} |
| 675 |
|
} |
| 676 |
|
|
| 677 |
|
/* |
| 796 |
– |
** Remove *everything* that depends on source_p, from all lists, and sending |
| 797 |
– |
** all necessary QUITs and SQUITs. source_p itself is still on the lists, |
| 798 |
– |
** and its SQUITs have been sent except for the upstream one -orabidoo |
| 799 |
– |
*/ |
| 800 |
– |
static void |
| 801 |
– |
remove_dependents(struct Client *source_p, struct Client *from, |
| 802 |
– |
const char *comment, const char *splitstr) |
| 803 |
– |
{ |
| 804 |
– |
dlink_node *ptr = NULL; |
| 805 |
– |
|
| 806 |
– |
DLINK_FOREACH(ptr, serv_list.head) |
| 807 |
– |
recurse_send_quits(source_p, source_p, from, ptr->data, |
| 808 |
– |
comment, splitstr); |
| 809 |
– |
|
| 810 |
– |
recurse_remove_clients(source_p, splitstr); |
| 811 |
– |
} |
| 812 |
– |
|
| 813 |
– |
/* |
| 678 |
|
* exit_client - exit a client of any type. Generally, you can use |
| 679 |
|
* this on any struct Client, regardless of its state. |
| 680 |
|
* |
| 681 |
|
* Note, you shouldn't exit remote _users_ without first doing |
| 682 |
|
* AddFlag(x, FLAGS_KILLED) and propagating a kill or similar message. |
| 683 |
+ |
* |
| 684 |
|
* However, it is perfectly correct to call exit_client to force a _server_ |
| 685 |
|
* quit (either local or remote one). |
| 686 |
|
* |
| 687 |
+ |
* |
| 688 |
|
* inputs: - a client pointer that is going to be exited |
| 823 |
– |
* - for servers, the second argument is a pointer to who |
| 824 |
– |
* is firing the server. This side won't get any generated |
| 825 |
– |
* messages. NEVER NULL! |
| 689 |
|
* output: none |
| 690 |
|
* side effects: the client is delinked from all lists, disconnected, |
| 691 |
|
* and the rest of IRC network is notified of the exit. |
| 692 |
|
* Client memory is scheduled to be freed |
| 693 |
|
*/ |
| 694 |
|
void |
| 695 |
< |
exit_client(struct Client *source_p, struct Client *from, const char *comment) |
| 695 |
> |
exit_client(struct Client *source_p, const char *comment) |
| 696 |
|
{ |
| 697 |
< |
dlink_node *m = NULL; |
| 697 |
> |
dlink_node *node = NULL; |
| 698 |
> |
|
| 699 |
> |
assert(!IsMe(source_p)); |
| 700 |
> |
assert(source_p != &me); |
| 701 |
|
|
| 702 |
|
if (MyConnect(source_p)) |
| 703 |
|
{ |
| 709 |
|
|
| 710 |
|
SetClosing(source_p); |
| 711 |
|
|
| 712 |
< |
if (IsIpHash(source_p)) |
| 713 |
< |
remove_one_ip(&source_p->localClient->ip); |
| 712 |
> |
if (HasFlag(source_p, FLAGS_IPHASH)) |
| 713 |
> |
{ |
| 714 |
> |
DelFlag(source_p, FLAGS_IPHASH); |
| 715 |
> |
ipcache_remove_address(&source_p->connection->ip); |
| 716 |
> |
} |
| 717 |
|
|
| 718 |
< |
delete_auth(&source_p->localClient->auth); |
| 718 |
> |
delete_auth(&source_p->connection->auth); |
| 719 |
|
|
| 720 |
|
/* |
| 721 |
|
* This source_p could have status of one of STAT_UNKNOWN, STAT_CONNECTING |
| 728 |
|
{ |
| 729 |
|
assert(dlinkFind(&unknown_list, source_p)); |
| 730 |
|
|
| 731 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &unknown_list); |
| 731 |
> |
dlinkDelete(&source_p->connection->lclient_node, &unknown_list); |
| 732 |
|
} |
| 733 |
|
else if (IsClient(source_p)) |
| 734 |
|
{ |
| 735 |
< |
time_t on_for = CurrentTime - source_p->localClient->firsttime; |
| 735 |
> |
time_t on_for = CurrentTime - source_p->connection->firsttime; |
| 736 |
|
assert(Count.local > 0); |
| 737 |
|
Count.local--; |
| 738 |
|
|
| 739 |
|
if (HasUMode(source_p, UMODE_OPER)) |
| 740 |
< |
if ((m = dlinkFindDelete(&oper_list, source_p)) != NULL) |
| 741 |
< |
free_dlink_node(m); |
| 740 |
> |
if ((node = dlinkFindDelete(&oper_list, source_p))) |
| 741 |
> |
free_dlink_node(node); |
| 742 |
|
|
| 743 |
|
assert(dlinkFind(&local_client_list, source_p)); |
| 744 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &local_client_list); |
| 744 |
> |
dlinkDelete(&source_p->connection->lclient_node, &local_client_list); |
| 745 |
|
|
| 746 |
< |
if (source_p->localClient->list_task != NULL) |
| 747 |
< |
free_list_task(source_p->localClient->list_task, source_p); |
| 746 |
> |
if (source_p->connection->list_task) |
| 747 |
> |
free_list_task(source_p); |
| 748 |
|
|
| 749 |
|
watch_del_watch_list(source_p); |
| 750 |
|
sendto_realops_flags(UMODE_CCONN, L_ALL, SEND_NOTICE, |
| 751 |
|
"Client exiting: %s (%s@%s) [%s] [%s]", |
| 752 |
|
source_p->name, source_p->username, source_p->host, comment, |
| 753 |
< |
ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ? |
| 753 |
> |
ConfigGeneral.hide_spoof_ips && IsIPSpoof(source_p) ? |
| 754 |
|
"255.255.255.255" : source_p->sockhost); |
| 755 |
|
ilog(LOG_TYPE_USER, "%s (%3u:%02u:%02u): %s!%s@%s %llu/%llu", |
| 756 |
< |
myctime(source_p->localClient->firsttime), (unsigned int)(on_for / 3600), |
| 756 |
> |
myctime(source_p->connection->firsttime), (unsigned int)(on_for / 3600), |
| 757 |
|
(unsigned int)((on_for % 3600)/60), (unsigned int)(on_for % 60), |
| 758 |
|
source_p->name, source_p->username, source_p->host, |
| 759 |
< |
source_p->localClient->send.bytes>>10, |
| 760 |
< |
source_p->localClient->recv.bytes>>10); |
| 759 |
> |
source_p->connection->send.bytes>>10, |
| 760 |
> |
source_p->connection->recv.bytes>>10); |
| 761 |
|
} |
| 762 |
|
else if (IsServer(source_p)) |
| 763 |
|
{ |
| 764 |
|
assert(Count.myserver > 0); |
| 765 |
|
--Count.myserver; |
| 766 |
|
|
| 767 |
< |
assert(dlinkFind(&serv_list, source_p)); |
| 768 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &serv_list); |
| 900 |
< |
unset_chcap_usage_counts(source_p); |
| 767 |
> |
assert(dlinkFind(&local_server_list, source_p)); |
| 768 |
> |
dlinkDelete(&source_p->connection->lclient_node, &local_server_list); |
| 769 |
|
} |
| 770 |
|
|
| 771 |
|
if (!IsDead(source_p)) |
| 772 |
|
{ |
| 773 |
|
if (IsServer(source_p)) |
| 774 |
|
{ |
| 775 |
< |
/* for them, we are exiting the network */ |
| 776 |
< |
sendto_one(source_p, ":%s SQUIT %s :%s", |
| 777 |
< |
ID_or_name(from, source_p), me.name, comment); |
| 775 |
> |
if (!HasFlag(source_p, FLAGS_SQUIT)) |
| 776 |
> |
{ |
| 777 |
> |
/* for them, we are exiting the network */ |
| 778 |
> |
sendto_one(source_p, ":%s SQUIT %s :%s", |
| 779 |
> |
me.id, me.id, comment); |
| 780 |
> |
} |
| 781 |
|
} |
| 782 |
|
|
| 783 |
|
sendto_one(source_p, "ERROR :Closing Link: %s (%s)", |
| 784 |
|
source_p->host, comment); |
| 785 |
|
} |
| 786 |
|
|
| 916 |
– |
/* |
| 917 |
– |
** Currently only server connections can have |
| 918 |
– |
** depending remote clients here, but it does no |
| 919 |
– |
** harm to check for all local clients. In |
| 920 |
– |
** future some other clients than servers might |
| 921 |
– |
** have remotes too... |
| 922 |
– |
** |
| 923 |
– |
** Close the Client connection first and mark it |
| 924 |
– |
** so that no messages are attempted to send to it. |
| 925 |
– |
** Remember it makes source_p->from == NULL. |
| 926 |
– |
*/ |
| 787 |
|
close_connection(source_p); |
| 788 |
|
} |
| 789 |
|
else if (IsClient(source_p) && HasFlag(source_p->servptr, FLAGS_EOB)) |
| 794 |
|
|
| 795 |
|
if (IsServer(source_p)) |
| 796 |
|
{ |
| 797 |
< |
char splitstr[HOSTLEN + HOSTLEN + 2]; |
| 797 |
> |
char splitstr[HOSTLEN + HOSTLEN + 2] = ""; |
| 798 |
|
|
| 799 |
|
/* This shouldn't ever happen */ |
| 800 |
< |
assert(source_p->serv != NULL && source_p->servptr != NULL); |
| 800 |
> |
assert(source_p->serv && source_p->servptr); |
| 801 |
|
|
| 802 |
|
if (ConfigServerHide.hide_servers) |
| 803 |
|
/* |
| 804 |
|
* Set netsplit message to "*.net *.split" to still show |
| 805 |
|
* that its a split, but hide the servers splitting |
| 806 |
|
*/ |
| 807 |
< |
strcpy(splitstr, "*.net *.split"); |
| 807 |
> |
strlcpy(splitstr, "*.net *.split", sizeof(splitstr)); |
| 808 |
|
else |
| 809 |
|
snprintf(splitstr, sizeof(splitstr), "%s %s", |
| 810 |
|
source_p->servptr->name, source_p->name); |
| 811 |
|
|
| 812 |
< |
remove_dependents(source_p, from->from, comment, splitstr); |
| 812 |
> |
/* Send SQUIT for source_p in every direction. source_p is already off of local_server_list here */ |
| 813 |
> |
if (!HasFlag(source_p, FLAGS_SQUIT)) |
| 814 |
> |
sendto_server(NULL, NOCAPS, NOCAPS, "SQUIT %s :%s", source_p->id, comment); |
| 815 |
> |
|
| 816 |
> |
/* Now exit the clients internally */ |
| 817 |
> |
recurse_remove_clients(source_p, splitstr); |
| 818 |
|
|
| 819 |
< |
if (source_p->servptr == &me) |
| 819 |
> |
if (MyConnect(source_p)) |
| 820 |
|
{ |
| 821 |
+ |
int connected = CurrentTime - source_p->connection->firsttime; |
| 822 |
|
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 823 |
< |
"%s was connected for %d seconds. %llu/%llu sendK/recvK.", |
| 824 |
< |
source_p->name, (int)(CurrentTime - source_p->localClient->firsttime), |
| 825 |
< |
source_p->localClient->send.bytes >> 10, |
| 826 |
< |
source_p->localClient->recv.bytes >> 10); |
| 827 |
< |
ilog(LOG_TYPE_IRCD, "%s was connected for %d seconds. %llu/%llu sendK/recvK.", |
| 828 |
< |
source_p->name, (int)(CurrentTime - source_p->localClient->firsttime), |
| 829 |
< |
source_p->localClient->send.bytes >> 10, |
| 830 |
< |
source_p->localClient->recv.bytes >> 10); |
| 823 |
> |
"%s was connected for %d day%s, %2d:%02d:%02d. %llu/%llu sendK/recvK.", |
| 824 |
> |
source_p->name, connected/86400, (connected/86400 == 1) ? "" : "s", |
| 825 |
> |
(connected % 86400) / 3600, (connected % 3600) / 60, connected % 60, |
| 826 |
> |
source_p->connection->send.bytes >> 10, |
| 827 |
> |
source_p->connection->recv.bytes >> 10); |
| 828 |
> |
ilog(LOG_TYPE_IRCD, "%s was connected for %d day%s, %2d:%02d:%02d. %llu/%llu sendK/recvK.", |
| 829 |
> |
source_p->name, connected/86400, (connected/86400 == 1) ? "" : "s", |
| 830 |
> |
(connected % 86400) / 3600, (connected % 3600) / 60, connected % 60, |
| 831 |
> |
source_p->connection->send.bytes >> 10, |
| 832 |
> |
source_p->connection->recv.bytes >> 10); |
| 833 |
|
} |
| 834 |
|
} |
| 835 |
|
else if (IsClient(source_p) && !HasFlag(source_p, FLAGS_KILLED)) |
| 836 |
< |
{ |
| 837 |
< |
sendto_server(from->from, CAP_TS6, NOCAPS, |
| 970 |
< |
":%s QUIT :%s", ID(source_p), comment); |
| 971 |
< |
sendto_server(from->from, NOCAPS, CAP_TS6, |
| 972 |
< |
":%s QUIT :%s", source_p->name, comment); |
| 973 |
< |
} |
| 836 |
> |
sendto_server(source_p->from, NOCAPS, NOCAPS, ":%s QUIT :%s", |
| 837 |
> |
source_p->id, comment); |
| 838 |
|
|
| 839 |
|
/* The client *better* be off all of the lists */ |
| 840 |
|
assert(dlinkFind(&unknown_list, source_p) == NULL); |
| 841 |
|
assert(dlinkFind(&local_client_list, source_p) == NULL); |
| 842 |
< |
assert(dlinkFind(&serv_list, source_p) == NULL); |
| 842 |
> |
assert(dlinkFind(&local_server_list, source_p) == NULL); |
| 843 |
|
assert(dlinkFind(&oper_list, source_p) == NULL); |
| 844 |
|
|
| 845 |
|
exit_one_client(source_p, comment); |
| 852 |
|
void |
| 853 |
|
dead_link_on_write(struct Client *client_p, int ierrno) |
| 854 |
|
{ |
| 855 |
< |
dlink_node *ptr; |
| 855 |
> |
dlink_node *node; |
| 856 |
|
|
| 857 |
|
if (IsDefunct(client_p)) |
| 858 |
|
return; |
| 859 |
|
|
| 860 |
< |
dbuf_clear(&client_p->localClient->buf_recvq); |
| 861 |
< |
dbuf_clear(&client_p->localClient->buf_sendq); |
| 860 |
> |
dbuf_clear(&client_p->connection->buf_recvq); |
| 861 |
> |
dbuf_clear(&client_p->connection->buf_sendq); |
| 862 |
|
|
| 863 |
|
assert(dlinkFind(&abort_list, client_p) == NULL); |
| 864 |
< |
ptr = make_dlink_node(); |
| 864 |
> |
node = make_dlink_node(); |
| 865 |
|
/* don't let exit_aborted_clients() finish yet */ |
| 866 |
< |
dlinkAddTail(client_p, ptr, &abort_list); |
| 866 |
> |
dlinkAddTail(client_p, node, &abort_list); |
| 867 |
|
|
| 868 |
|
if (eac_next == NULL) |
| 869 |
< |
eac_next = ptr; |
| 869 |
> |
eac_next = node; |
| 870 |
|
|
| 871 |
|
SetDead(client_p); /* You are dead my friend */ |
| 872 |
|
} |
| 884 |
|
if (IsDefunct(client_p)) |
| 885 |
|
return; |
| 886 |
|
|
| 887 |
< |
dbuf_clear(&client_p->localClient->buf_recvq); |
| 888 |
< |
dbuf_clear(&client_p->localClient->buf_sendq); |
| 887 |
> |
dbuf_clear(&client_p->connection->buf_recvq); |
| 888 |
> |
dbuf_clear(&client_p->connection->buf_sendq); |
| 889 |
|
|
| 890 |
< |
current_error = get_sockerr(client_p->localClient->fd.fd); |
| 890 |
> |
current_error = get_sockerr(client_p->connection->fd.fd); |
| 891 |
|
|
| 892 |
|
if (IsServer(client_p) || IsHandshake(client_p)) |
| 893 |
|
{ |
| 894 |
< |
int connected = CurrentTime - client_p->localClient->firsttime; |
| 894 |
> |
int connected = CurrentTime - client_p->connection->firsttime; |
| 895 |
|
|
| 896 |
|
if (error == 0) |
| 897 |
|
{ |
| 917 |
|
} |
| 918 |
|
|
| 919 |
|
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
| 920 |
< |
"%s had been connected for %d day%s, %2d:%02d:%02d", |
| 920 |
> |
"%s was connected for %d day%s, %2d:%02d:%02d", |
| 921 |
|
client_p->name, connected/86400, |
| 922 |
|
(connected/86400 == 1) ? "" : "s", |
| 923 |
|
(connected % 86400) / 3600, (connected % 3600) / 60, |
| 931 |
|
snprintf(errmsg, sizeof(errmsg), "Read error: %s", |
| 932 |
|
strerror(current_error)); |
| 933 |
|
|
| 934 |
< |
exit_client(client_p, &me, errmsg); |
| 934 |
> |
exit_client(client_p, errmsg); |
| 935 |
|
} |
| 936 |
|
|
| 937 |
|
void |
| 962 |
|
else |
| 963 |
|
notice = "Write error: connection closed"; |
| 964 |
|
|
| 965 |
< |
exit_client(target_p, &me, notice); |
| 965 |
> |
exit_client(target_p, notice); |
| 966 |
|
free_dlink_node(ptr); |
| 967 |
|
} |
| 968 |
|
} |
| 980 |
|
void |
| 981 |
|
del_accept(struct split_nuh_item *accept_p, struct Client *client_p) |
| 982 |
|
{ |
| 983 |
< |
dlinkDelete(&accept_p->node, &client_p->localClient->acceptlist); |
| 983 |
> |
dlinkDelete(&accept_p->node, &client_p->connection->acceptlist); |
| 984 |
|
|
| 985 |
|
MyFree(accept_p->nickptr); |
| 986 |
|
MyFree(accept_p->userptr); |
| 993 |
|
const char *host, struct Client *client_p, |
| 994 |
|
int (*cmpfunc)(const char *, const char *)) |
| 995 |
|
{ |
| 996 |
< |
dlink_node *ptr = NULL; |
| 996 |
> |
dlink_node *node = NULL; |
| 997 |
|
|
| 998 |
< |
DLINK_FOREACH(ptr, client_p->localClient->acceptlist.head) |
| 998 |
> |
DLINK_FOREACH(node, client_p->connection->acceptlist.head) |
| 999 |
|
{ |
| 1000 |
< |
struct split_nuh_item *accept_p = ptr->data; |
| 1000 |
> |
struct split_nuh_item *accept_p = node->data; |
| 1001 |
|
|
| 1002 |
|
if (!cmpfunc(accept_p->nickptr, nick) && |
| 1003 |
|
!cmpfunc(accept_p->userptr, user) && |
| 1019 |
|
accept_message(struct Client *source, |
| 1020 |
|
struct Client *target) |
| 1021 |
|
{ |
| 1022 |
< |
dlink_node *ptr = NULL; |
| 1022 |
> |
dlink_node *node = NULL; |
| 1023 |
|
|
| 1024 |
|
if (source == target || find_accept(source->name, source->username, |
| 1025 |
|
source->host, target, match)) |
| 1026 |
|
return 1; |
| 1027 |
|
|
| 1028 |
< |
if (HasUMode(target, UMODE_SOFTCALLERID)) |
| 1029 |
< |
DLINK_FOREACH(ptr, target->channel.head) |
| 1030 |
< |
if (IsMember(source, ((struct Membership *)ptr->data)->chptr)) |
| 1028 |
> |
if (!HasUMode(target, UMODE_CALLERID) && HasUMode(target, UMODE_SOFTCALLERID)) |
| 1029 |
> |
DLINK_FOREACH(node, target->channel.head) |
| 1030 |
> |
if (IsMember(source, ((struct Membership *)node->data)->chptr)) |
| 1031 |
|
return 1; |
| 1032 |
|
|
| 1033 |
|
return 0; |
| 1042 |
|
void |
| 1043 |
|
del_all_accepts(struct Client *client_p) |
| 1044 |
|
{ |
| 1045 |
< |
dlink_node *ptr = NULL, *next_ptr = NULL; |
| 1045 |
> |
dlink_node *node = NULL, *node_next = NULL; |
| 1046 |
|
|
| 1047 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->acceptlist.head) |
| 1048 |
< |
del_accept(ptr->data, client_p); |
| 1047 |
> |
DLINK_FOREACH_SAFE(node, node_next, client_p->connection->acceptlist.head) |
| 1048 |
> |
del_accept(node->data, client_p); |
| 1049 |
|
} |
| 1050 |
|
|
| 1051 |
|
unsigned int |
| 1054 |
|
unsigned int idle = 0; |
| 1055 |
|
unsigned int min_idle = 0; |
| 1056 |
|
unsigned int max_idle = 0; |
| 1057 |
< |
const struct ClassItem *class = get_class_ptr(&target_p->localClient->confs); |
| 1057 |
> |
const struct ClassItem *class = get_class_ptr(&target_p->connection->confs); |
| 1058 |
|
|
| 1059 |
|
if (!(class->flags & CLASS_FLAGS_FAKE_IDLE) || target_p == source_p) |
| 1060 |
< |
return CurrentTime - target_p->localClient->last_privmsg; |
| 1060 |
> |
return CurrentTime - target_p->connection->last_privmsg; |
| 1061 |
|
if (HasUMode(source_p, UMODE_OPER) && |
| 1062 |
|
!(class->flags & CLASS_FLAGS_HIDE_IDLE_FROM_OPERS)) |
| 1063 |
< |
return CurrentTime - target_p->localClient->last_privmsg; |
| 1063 |
> |
return CurrentTime - target_p->connection->last_privmsg; |
| 1064 |
|
|
| 1065 |
|
min_idle = class->min_idle; |
| 1066 |
|
max_idle = class->max_idle; |
| 1071 |
|
if (class->flags & CLASS_FLAGS_RANDOM_IDLE) |
| 1072 |
|
idle = genrand_int32(); |
| 1073 |
|
else |
| 1074 |
< |
idle = CurrentTime - target_p->localClient->last_privmsg; |
| 1074 |
> |
idle = CurrentTime - target_p->connection->last_privmsg; |
| 1075 |
|
|
| 1076 |
< |
if (max_idle == 0) |
| 1076 |
> |
if (!max_idle) |
| 1077 |
|
idle = 0; |
| 1078 |
|
else |
| 1079 |
|
idle %= max_idle; |
| 1083 |
|
|
| 1084 |
|
return idle; |
| 1085 |
|
} |
| 1086 |
+ |
|
| 1087 |
+ |
/* client_init() |
| 1088 |
+ |
* |
| 1089 |
+ |
* inputs - NONE |
| 1090 |
+ |
* output - NONE |
| 1091 |
+ |
* side effects - initialize client free memory |
| 1092 |
+ |
*/ |
| 1093 |
+ |
void |
| 1094 |
+ |
client_init(void) |
| 1095 |
+ |
{ |
| 1096 |
+ |
static struct event event_ping = |
| 1097 |
+ |
{ |
| 1098 |
+ |
.name = "check_pings", |
| 1099 |
+ |
.handler = check_pings, |
| 1100 |
+ |
.when = 5 |
| 1101 |
+ |
}; |
| 1102 |
+ |
|
| 1103 |
+ |
client_pool = mp_pool_new(sizeof(struct Client), MP_CHUNK_SIZE_CLIENT); |
| 1104 |
+ |
connection_pool = mp_pool_new(sizeof(struct Connection), MP_CHUNK_SIZE_CONNECTION); |
| 1105 |
+ |
event_add(&event_ping, NULL); |
| 1106 |
+ |
} |