1 |
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/* |
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 |
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* |
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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* |
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* You should have received a copy of the GNU General Public License |
17 |
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* 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 |
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* USA |
20 |
< |
* |
21 |
< |
* $Id$ |
20 |
> |
*/ |
21 |
> |
|
22 |
> |
/*! \file client.c |
23 |
> |
* \brief Controls clients. |
24 |
> |
* \version $Id$ |
25 |
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*/ |
26 |
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|
27 |
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#include "stdinc.h" |
28 |
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#include "list.h" |
29 |
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#include "client.h" |
28 |
– |
#include "channel_mode.h" |
30 |
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#include "event.h" |
30 |
– |
#include "fdlist.h" |
31 |
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#include "hash.h" |
32 |
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#include "irc_string.h" |
33 |
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#include "ircd.h" |
34 |
– |
#include "s_gline.h" |
34 |
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#include "numeric.h" |
35 |
< |
#include "packet.h" |
37 |
< |
#include "s_auth.h" |
35 |
> |
#include "auth.h" |
36 |
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#include "s_bsd.h" |
37 |
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#include "conf.h" |
38 |
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#include "log.h" |
39 |
< |
#include "s_misc.h" |
40 |
< |
#include "s_serv.h" |
39 |
> |
#include "misc.h" |
40 |
> |
#include "server.h" |
41 |
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#include "send.h" |
42 |
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#include "whowas.h" |
43 |
< |
#include "s_user.h" |
46 |
< |
#include "dbuf.h" |
43 |
> |
#include "user.h" |
44 |
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#include "memory.h" |
45 |
+ |
#include "mempool.h" |
46 |
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#include "hostmask.h" |
49 |
– |
#include "balloc.h" |
47 |
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#include "listener.h" |
51 |
– |
#include "irc_res.h" |
48 |
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#include "userhost.h" |
49 |
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#include "watch.h" |
50 |
+ |
#include "rng_mt.h" |
51 |
+ |
#include "parse.h" |
52 |
+ |
#include "ipcache.h" |
53 |
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|
55 |
– |
dlink_list listing_client_list = { NULL, NULL, 0 }; |
56 |
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/* Pointer to beginning of Client list */ |
57 |
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dlink_list global_client_list = {NULL, NULL, 0}; |
58 |
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/* unknown/client pointer lists */ |
59 |
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dlink_list unknown_list = {NULL, NULL, 0}; |
60 |
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dlink_list local_client_list = {NULL, NULL, 0}; |
61 |
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dlink_list serv_list = {NULL, NULL, 0}; |
62 |
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dlink_list global_serv_list = {NULL, NULL, 0}; |
63 |
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dlink_list oper_list = {NULL, NULL, 0}; |
64 |
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|
65 |
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static EVH check_pings; |
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|
55 |
< |
static BlockHeap *client_heap = NULL; |
56 |
< |
static BlockHeap *lclient_heap = NULL; |
57 |
< |
|
58 |
< |
static dlink_list dead_list = { NULL, NULL, 0}; |
59 |
< |
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; |
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|
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+ |
static mp_pool_t *client_pool, *connection_pool; |
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static dlink_list dead_list, abort_list; |
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static dlink_node *eac_next; /* next aborted client to exit */ |
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|
75 |
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static void check_pings_list(dlink_list *); |
76 |
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static void check_unknowns_list(void); |
77 |
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static void ban_them(struct Client *, struct ConfItem *); |
78 |
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|
79 |
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|
80 |
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/* init_client() |
81 |
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* |
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* inputs - NONE |
83 |
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* output - NONE |
84 |
– |
* side effects - initialize client free memory |
85 |
– |
*/ |
86 |
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void |
87 |
– |
init_client(void) |
88 |
– |
{ |
89 |
– |
/* start off the check ping event .. -- adrian |
90 |
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* Every 30 seconds is plenty -- db |
91 |
– |
*/ |
92 |
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client_heap = BlockHeapCreate("client", sizeof(struct Client), CLIENT_HEAP_SIZE); |
93 |
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lclient_heap = BlockHeapCreate("local client", sizeof(struct LocalUser), LCLIENT_HEAP_SIZE); |
94 |
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eventAdd("check_pings", check_pings, NULL, 5); |
95 |
– |
} |
67 |
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|
68 |
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/* |
69 |
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* make_client - create a new Client struct and set it to initial state. |
83 |
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struct Client * |
84 |
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make_client(struct Client *from) |
85 |
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{ |
86 |
< |
struct Client *client_p = BlockHeapAlloc(client_heap); |
86 |
> |
struct Client *client_p = mp_pool_get(client_pool); |
87 |
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|
88 |
< |
if (from == NULL) |
88 |
> |
if (!from) |
89 |
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{ |
90 |
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client_p->from = client_p; /* 'from' of local client is self! */ |
91 |
< |
client_p->localClient = BlockHeapAlloc(lclient_heap); |
92 |
< |
client_p->localClient->since = CurrentTime; |
93 |
< |
client_p->localClient->lasttime = CurrentTime; |
94 |
< |
client_p->localClient->firsttime = CurrentTime; |
95 |
< |
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 |
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|
97 |
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/* 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 |
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} |
100 |
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else |
101 |
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client_p->from = from; /* 'from' of local client is self! */ |
102 |
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|
103 |
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client_p->idhnext = client_p; |
104 |
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client_p->hnext = client_p; |
105 |
< |
client_p->status = STAT_UNKNOWN; |
105 |
> |
SetUnknown(client_p); |
106 |
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strcpy(client_p->username, "unknown"); |
107 |
+ |
strcpy(client_p->account, "0"); |
108 |
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|
109 |
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return client_p; |
110 |
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} |
119 |
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static void |
120 |
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free_client(struct Client *client_p) |
121 |
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{ |
122 |
< |
assert(client_p != NULL); |
122 |
> |
assert(client_p); |
123 |
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assert(client_p != &me); |
124 |
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assert(client_p->hnext == client_p); |
125 |
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assert(client_p->idhnext == client_p); |
126 |
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assert(client_p->channel.head == NULL); |
127 |
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assert(dlink_list_length(&client_p->channel) == 0); |
128 |
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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 |
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|
131 |
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MyFree(client_p->serv); |
132 |
+ |
MyFree(client_p->certfp); |
133 |
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|
134 |
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if (MyConnect(client_p)) |
135 |
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{ |
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 |
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assert(IsClosing(client_p) && IsDead(client_p)); |
140 |
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|
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 |
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|
146 |
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/* |
147 |
< |
* clean up extra sockets from P-lines which have been discarded. |
147 |
> |
* Clean up extra sockets from listen{} blocks which have been discarded. |
148 |
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*/ |
149 |
< |
if (client_p->localClient->listener) |
149 |
> |
if (client_p->connection->listener) |
150 |
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{ |
151 |
< |
assert(0 < client_p->localClient->listener->ref_count); |
152 |
< |
if (0 == --client_p->localClient->listener->ref_count && |
178 |
< |
!client_p->localClient->listener->active) |
179 |
< |
free_listener(client_p->localClient->listener); |
151 |
> |
listener_release(client_p->connection->listener); |
152 |
> |
client_p->connection->listener = NULL; |
153 |
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} |
154 |
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|
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 |
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|
158 |
< |
BlockHeapFree(lclient_heap, client_p->localClient); |
158 |
> |
mp_pool_release(client_p->connection); |
159 |
|
} |
160 |
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|
161 |
< |
BlockHeapFree(client_heap, client_p); |
189 |
< |
} |
190 |
< |
|
191 |
< |
/* |
192 |
< |
* check_pings - go through the local client list and check activity |
193 |
< |
* kill off stuff that should die |
194 |
< |
* |
195 |
< |
* inputs - NOT USED (from event) |
196 |
< |
* output - next time_t when check_pings() should be called again |
197 |
< |
* side effects - |
198 |
< |
* |
199 |
< |
* |
200 |
< |
* A PING can be sent to clients as necessary. |
201 |
< |
* |
202 |
< |
* Client/Server ping outs are handled. |
203 |
< |
*/ |
204 |
< |
|
205 |
< |
/* |
206 |
< |
* Addon from adrian. We used to call this after nextping seconds, |
207 |
< |
* however I've changed it to run once a second. This is only for |
208 |
< |
* PING timeouts, not K/etc-line checks (thanks dianora!). Having it |
209 |
< |
* run once a second makes life a lot easier - when a new client connects |
210 |
< |
* and they need a ping in 4 seconds, if nextping was set to 20 seconds |
211 |
< |
* we end up waiting 20 seconds. This is stupid. :-) |
212 |
< |
* I will optimise (hah!) check_pings() once I've finished working on |
213 |
< |
* tidying up other network IO evilnesses. |
214 |
< |
* -- adrian |
215 |
< |
*/ |
216 |
< |
|
217 |
< |
static void |
218 |
< |
check_pings(void *notused) |
219 |
< |
{ |
220 |
< |
check_pings_list(&local_client_list); |
221 |
< |
check_pings_list(&serv_list); |
222 |
< |
check_unknowns_list(); |
161 |
> |
mp_pool_release(client_p); |
162 |
|
} |
163 |
|
|
164 |
|
/* check_pings_list() |
165 |
|
* |
166 |
|
* inputs - pointer to list to check |
167 |
|
* output - NONE |
168 |
< |
* side effects - |
168 |
> |
* side effects - |
169 |
|
*/ |
170 |
|
static void |
171 |
|
check_pings_list(dlink_list *list) |
172 |
|
{ |
173 |
< |
char scratch[32]; /* way too generous but... */ |
174 |
< |
struct Client *client_p; /* current local client_p being examined */ |
175 |
< |
int ping, pingwarn; /* ping time value from client */ |
237 |
< |
dlink_node *ptr, *next_ptr; |
173 |
> |
char buf[IRCD_BUFSIZE] = ""; |
174 |
> |
int ping = 0; /* ping time value from client */ |
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 |
< |
client_p = ptr->data; |
179 |
> |
struct Client *client_p = node->data; |
180 |
|
|
243 |
– |
/* |
244 |
– |
** Note: No need to notify opers here. It's |
245 |
– |
** already done when "FLAGS_DEADSOCKET" is set. |
246 |
– |
*/ |
181 |
|
if (IsDead(client_p)) |
182 |
< |
{ |
249 |
< |
/* Ignore it, its been exited already */ |
250 |
< |
continue; |
251 |
< |
} |
182 |
> |
continue; /* Ignore it, its been exited already */ |
183 |
|
|
184 |
|
if (!IsRegistered(client_p)) |
185 |
< |
ping = CONNECTTIMEOUT, pingwarn = 0; |
185 |
> |
ping = CONNECTTIMEOUT; |
186 |
|
else |
187 |
< |
ping = get_client_ping(client_p, &pingwarn); |
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 |
195 |
< |
* heard from it in a while, PING it to make sure |
196 |
< |
* it is still alive. |
197 |
< |
*/ |
198 |
< |
SetPingSent(client_p); |
199 |
< |
ClearPingWarning(client_p); |
200 |
< |
client_p->localClient->lasttime = CurrentTime - ping; |
270 |
< |
sendto_one(client_p, "PING :%s", ID_or_name(&me, client_p)); |
193 |
> |
/* |
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->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 |
208 |
|
* and it has a ping time, then close its connection. |
209 |
|
*/ |
210 |
|
if (IsServer(client_p) || IsHandshake(client_p)) |
211 |
< |
{ |
212 |
< |
sendto_realops_flags(UMODE_ALL, L_ADMIN, |
213 |
< |
"No response from %s, closing link", |
214 |
< |
get_client_name(client_p, HIDE_IP)); |
215 |
< |
sendto_realops_flags(UMODE_ALL, L_OPER, |
216 |
< |
"No response from %s, closing link", |
217 |
< |
get_client_name(client_p, MASK_IP)); |
218 |
< |
ilog(LOG_TYPE_IRCD, "No response from %s, closing link", |
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); |
295 |
< |
} |
296 |
< |
else if (!IsPingWarning(client_p) && pingwarn > 0 && |
297 |
< |
(IsServer(client_p) || IsHandshake(client_p)) && |
298 |
< |
CurrentTime - client_p->localClient->lasttime >= ping + pingwarn) |
299 |
< |
{ |
300 |
< |
/* |
301 |
< |
* If the server hasn't replied in pingwarn seconds after sending |
302 |
< |
* the PING, notify the opers so that they are aware of the problem. |
303 |
< |
*/ |
304 |
< |
SetPingWarning(client_p); |
305 |
< |
sendto_realops_flags(UMODE_ALL, L_ADMIN, |
306 |
< |
"Warning, no response from %s in %d seconds", |
307 |
< |
get_client_name(client_p, HIDE_IP), pingwarn); |
308 |
< |
sendto_realops_flags(UMODE_ALL, L_OPER, |
309 |
< |
"Warning, no response from %s in %d seconds", |
310 |
< |
get_client_name(client_p, MASK_IP), pingwarn); |
311 |
< |
ilog(LOG_TYPE_IRCD, "No response from %s in %d seconds", |
312 |
< |
get_client_name(client_p, HIDE_IP), pingwarn); |
211 |
> |
{ |
212 |
> |
sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE, |
213 |
> |
"No response from %s, closing link", |
214 |
> |
get_client_name(client_p, HIDE_IP)); |
215 |
> |
sendto_realops_flags(UMODE_ALL, L_OPER, SEND_NOTICE, |
216 |
> |
"No response from %s, closing link", |
217 |
> |
get_client_name(client_p, MASK_IP)); |
218 |
> |
ilog(LOG_TYPE_IRCD, "No response from %s, closing link", |
219 |
> |
get_client_name(client_p, HIDE_IP)); |
220 |
> |
} |
221 |
> |
|
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 |
293 |
|
* side effects - Check all connections for a pending kline against the |
294 |
|
* client, exit the client if a kline matches. |
295 |
|
*/ |
296 |
< |
void |
296 |
> |
void |
297 |
|
check_conf_klines(void) |
298 |
< |
{ |
299 |
< |
struct Client *client_p = NULL; /* current local client_p being examined */ |
300 |
< |
struct AccessItem *aconf = NULL; |
355 |
< |
struct ConfItem *conf = NULL; |
356 |
< |
dlink_node *ptr, *next_ptr; |
298 |
> |
{ |
299 |
> |
struct MaskItem *conf = NULL; |
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 |
< |
*/ |
364 |
< |
if (IsDead(client_p) || !IsClient(client_p)) |
306 |
> |
/* If a client is already being exited */ |
307 |
> |
if (IsDead(client_p)) |
308 |
|
continue; |
309 |
|
|
310 |
< |
/* if there is a returned struct ConfItem then kill it */ |
311 |
< |
if ((aconf = find_dline_conf(&client_p->localClient->ip, |
369 |
< |
client_p->localClient->aftype)) != NULL) |
310 |
> |
if ((conf = find_conf_by_address(NULL, &client_p->connection->ip, CONF_DLINE, |
311 |
> |
client_p->connection->aftype, NULL, NULL, 1))) |
312 |
|
{ |
313 |
< |
if (aconf->status & CONF_EXEMPTDLINE) |
372 |
< |
continue; |
373 |
< |
|
374 |
< |
conf = unmap_conf_item(aconf); |
375 |
< |
ban_them(client_p, conf); |
313 |
> |
conf_try_ban(client_p, conf); |
314 |
|
continue; /* and go examine next fd/client_p */ |
315 |
|
} |
316 |
|
|
317 |
< |
if (ConfigFileEntry.glines && (aconf = find_gline(client_p))) |
317 |
> |
if (ConfigGeneral.glines) |
318 |
|
{ |
319 |
< |
if (IsExemptKline(client_p) || |
320 |
< |
IsExemptGline(client_p)) |
319 |
> |
if ((conf = find_conf_by_address(client_p->host, &client_p->connection->ip, |
320 |
> |
CONF_GLINE, client_p->connection->aftype, |
321 |
> |
client_p->username, NULL, 1))) |
322 |
|
{ |
323 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
324 |
< |
"GLINE over-ruled for %s, client is %sline_exempt", |
386 |
< |
get_client_name(client_p, HIDE_IP), IsExemptKline(client_p) ? "k" : "g"); |
323 |
> |
conf_try_ban(client_p, conf); |
324 |
> |
/* and go examine next fd/client_p */ |
325 |
|
continue; |
326 |
|
} |
327 |
+ |
} |
328 |
|
|
329 |
< |
conf = unmap_conf_item(aconf); |
330 |
< |
ban_them(client_p, conf); |
331 |
< |
/* and go examine next fd/client_p */ |
393 |
< |
continue; |
394 |
< |
} |
395 |
< |
|
396 |
< |
if ((aconf = find_kill(client_p)) != NULL) |
329 |
> |
if ((conf = find_conf_by_address(client_p->host, &client_p->connection->ip, |
330 |
> |
CONF_KLINE, client_p->connection->aftype, |
331 |
> |
client_p->username, NULL, 1))) |
332 |
|
{ |
333 |
< |
|
334 |
< |
/* if there is a returned struct AccessItem.. then kill it */ |
400 |
< |
if (IsExemptKline(client_p)) |
401 |
< |
{ |
402 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
403 |
< |
"KLINE over-ruled for %s, client is kline_exempt", |
404 |
< |
get_client_name(client_p, HIDE_IP)); |
405 |
< |
continue; |
406 |
< |
} |
407 |
< |
|
408 |
< |
conf = unmap_conf_item(aconf); |
409 |
< |
ban_them(client_p, conf); |
410 |
< |
continue; |
333 |
> |
conf_try_ban(client_p, conf); |
334 |
> |
continue; |
335 |
|
} |
336 |
|
|
337 |
< |
/* if there is a returned struct MatchItem then kill it */ |
338 |
< |
if ((conf = find_matching_name_conf(XLINE_TYPE, client_p->info, |
415 |
< |
NULL, NULL, 0)) != NULL || |
416 |
< |
(conf = find_matching_name_conf(RXLINE_TYPE, client_p->info, |
417 |
< |
NULL, NULL, 0)) != NULL) |
337 |
> |
if ((conf = find_matching_name_conf(CONF_XLINE, client_p->info, |
338 |
> |
NULL, NULL, 0))) |
339 |
|
{ |
340 |
< |
ban_them(client_p, conf); |
340 |
> |
conf_try_ban(client_p, conf); |
341 |
|
continue; |
342 |
|
} |
343 |
|
} |
344 |
|
|
345 |
|
/* also check the unknowns list for new dlines */ |
346 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head) |
346 |
> |
DLINK_FOREACH_SAFE(node, node_next, unknown_list.head) |
347 |
|
{ |
348 |
< |
client_p = ptr->data; |
348 |
> |
struct Client *client_p = node->data; |
349 |
|
|
350 |
< |
if ((aconf = find_dline_conf(&client_p->localClient->ip, |
351 |
< |
client_p->localClient->aftype))) |
350 |
> |
if ((conf = find_conf_by_address(NULL, &client_p->connection->ip, CONF_DLINE, |
351 |
> |
client_p->connection->aftype, NULL, NULL, 1))) |
352 |
|
{ |
353 |
< |
if (aconf->status & CONF_EXEMPTDLINE) |
354 |
< |
continue; |
434 |
< |
|
435 |
< |
exit_client(client_p, &me, "D-lined"); |
353 |
> |
conf_try_ban(client_p, conf); |
354 |
> |
continue; /* and go examine next fd/client_p */ |
355 |
|
} |
356 |
|
} |
357 |
|
} |
358 |
|
|
359 |
|
/* |
360 |
< |
* ban_them |
360 |
> |
* conf_try_ban |
361 |
|
* |
362 |
|
* inputs - pointer to client to ban |
363 |
< |
* - pointer to ConfItem |
363 |
> |
* - pointer to MaskItem |
364 |
|
* output - NONE |
365 |
|
* side effects - given client_p is banned |
366 |
|
*/ |
367 |
< |
static void |
368 |
< |
ban_them(struct Client *client_p, struct ConfItem *conf) |
367 |
> |
void |
368 |
> |
conf_try_ban(struct Client *client_p, struct MaskItem *conf) |
369 |
|
{ |
370 |
< |
const char *user_reason = NULL; /* What is sent to user */ |
452 |
< |
struct AccessItem *aconf = NULL; |
453 |
< |
struct MatchItem *xconf = NULL; |
370 |
> |
const char *user_reason = NULL; /* What is sent to user */ |
371 |
|
const char *type_string = NULL; |
372 |
|
const char dline_string[] = "D-line"; |
373 |
|
const char kline_string[] = "K-line"; |
376 |
|
|
377 |
|
switch (conf->type) |
378 |
|
{ |
379 |
< |
case RKLINE_TYPE: |
380 |
< |
case KLINE_TYPE: |
379 |
> |
case CONF_KLINE: |
380 |
> |
if (IsExemptKline(client_p)) |
381 |
> |
{ |
382 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
383 |
> |
"KLINE over-ruled for %s, client is kline_exempt", |
384 |
> |
get_client_name(client_p, HIDE_IP)); |
385 |
> |
return; |
386 |
> |
} |
387 |
> |
|
388 |
|
type_string = kline_string; |
465 |
– |
aconf = map_to_conf(conf); |
389 |
|
break; |
390 |
< |
case DLINE_TYPE: |
390 |
> |
case CONF_DLINE: |
391 |
> |
if (find_conf_by_address(NULL, &client_p->connection->ip, CONF_EXEMPT, |
392 |
> |
client_p->connection->aftype, NULL, NULL, 1)) |
393 |
> |
return; |
394 |
|
type_string = dline_string; |
469 |
– |
aconf = map_to_conf(conf); |
395 |
|
break; |
396 |
< |
case GLINE_TYPE: |
396 |
> |
case CONF_GLINE: |
397 |
> |
if (IsExemptKline(client_p) || |
398 |
> |
IsExemptGline(client_p)) |
399 |
> |
{ |
400 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
401 |
> |
"GLINE over-ruled for %s, client is %sline_exempt", |
402 |
> |
get_client_name(client_p, HIDE_IP), IsExemptKline(client_p) ? "k" : "g"); |
403 |
> |
return; |
404 |
> |
} |
405 |
> |
|
406 |
|
type_string = gline_string; |
473 |
– |
aconf = map_to_conf(conf); |
407 |
|
break; |
408 |
< |
case RXLINE_TYPE: |
476 |
< |
case XLINE_TYPE: |
408 |
> |
case CONF_XLINE: |
409 |
|
type_string = xline_string; |
410 |
< |
xconf = map_to_conf(conf); |
479 |
< |
++xconf->count; |
410 |
> |
++conf->count; |
411 |
|
break; |
412 |
|
default: |
413 |
|
assert(0); |
414 |
|
break; |
415 |
|
} |
416 |
|
|
417 |
< |
if (aconf != NULL) |
487 |
< |
user_reason = aconf->reason ? aconf->reason : type_string; |
488 |
< |
if (xconf != NULL) |
489 |
< |
user_reason = xconf->reason ? xconf->reason : type_string; |
417 |
> |
user_reason = conf->reason ? conf->reason : type_string; |
418 |
|
|
419 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, "%s active for %s", |
419 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, "%s active for %s", |
420 |
|
type_string, get_client_name(client_p, HIDE_IP)); |
421 |
|
|
422 |
|
if (IsClient(client_p)) |
423 |
< |
sendto_one(client_p, form_str(ERR_YOUREBANNEDCREEP), |
496 |
< |
me.name, client_p->name, user_reason); |
423 |
> |
sendto_one_numeric(client_p, &me, ERR_YOUREBANNEDCREEP, user_reason); |
424 |
|
|
425 |
< |
exit_client(client_p, &me, user_reason); |
425 |
> |
exit_client(client_p, user_reason); |
426 |
|
} |
427 |
|
|
428 |
|
/* update_client_exit_stats() |
429 |
|
* |
430 |
|
* input - pointer to client |
431 |
|
* output - NONE |
432 |
< |
* side effects - |
432 |
> |
* side effects - |
433 |
|
*/ |
434 |
|
static void |
435 |
|
update_client_exit_stats(struct Client *client_p) |
444 |
|
--Count.invisi; |
445 |
|
} |
446 |
|
else if (IsServer(client_p)) |
447 |
< |
sendto_realops_flags(UMODE_EXTERNAL, L_ALL, "Server %s split from %s", |
447 |
> |
sendto_realops_flags(UMODE_EXTERNAL, L_ALL, SEND_NOTICE, |
448 |
> |
"Server %s split from %s", |
449 |
|
client_p->name, client_p->servptr->name); |
450 |
|
|
451 |
|
if (splitchecking && !splitmode) |
459 |
|
* side effects - find person by (nick)name |
460 |
|
*/ |
461 |
|
struct Client * |
462 |
< |
find_person(const struct Client *client_p, const char *name) |
462 |
> |
find_person(const struct Client *const source_p, const char *name) |
463 |
|
{ |
464 |
< |
struct Client *c2ptr; |
464 |
> |
struct Client *target_p = NULL; |
465 |
|
|
466 |
|
if (IsDigit(*name)) |
467 |
|
{ |
468 |
< |
if ((c2ptr = hash_find_id(name)) != NULL) |
469 |
< |
{ |
542 |
< |
/* invisible users shall not be found by UID guessing */ |
543 |
< |
if (HasUMode(c2ptr, UMODE_INVISIBLE) && !IsServer(client_p)) |
544 |
< |
c2ptr = NULL; |
545 |
< |
} |
468 |
> |
if (IsServer(source_p->from)) |
469 |
> |
target_p = hash_find_id(name); |
470 |
|
} |
471 |
|
else |
472 |
< |
c2ptr = hash_find_client(name); |
472 |
> |
target_p = hash_find_client(name); |
473 |
|
|
474 |
< |
return ((c2ptr != NULL && IsClient(c2ptr)) ? c2ptr : NULL); |
474 |
> |
return (target_p && IsClient(target_p)) ? target_p : NULL; |
475 |
|
} |
476 |
|
|
477 |
|
/* |
478 |
< |
* find_chasing - find the client structure for a nick name (user) |
479 |
< |
* using history mechanism if necessary. If the client is not found, |
480 |
< |
* an error message (NO SUCH NICK) is generated. If the client was found |
557 |
< |
* through the history, chasing will be 1 and otherwise 0. |
478 |
> |
* find_chasing - find the client structure for a nick name (name) |
479 |
> |
* using history mechanism if necessary. If the client is not found, |
480 |
> |
* an error message (NO SUCH NICK) is generated. |
481 |
|
*/ |
482 |
|
struct Client * |
483 |
< |
find_chasing(struct Client *client_p, struct Client *source_p, const char *user, int *chasing) |
483 |
> |
find_chasing(struct Client *source_p, const char *name) |
484 |
|
{ |
485 |
< |
struct Client *who = find_person(client_p, user); |
563 |
< |
|
564 |
< |
if (chasing) |
565 |
< |
*chasing = 0; |
485 |
> |
struct Client *target_p = find_person(source_p, name); |
486 |
|
|
487 |
< |
if (who) |
488 |
< |
return who; |
487 |
> |
if (target_p) |
488 |
> |
return target_p; |
489 |
|
|
490 |
< |
if (IsDigit(*user)) |
490 |
> |
if (IsDigit(*name)) |
491 |
|
return NULL; |
492 |
|
|
493 |
< |
if ((who = get_history(user, |
494 |
< |
(time_t)ConfigFileEntry.kill_chase_time_limit)) |
495 |
< |
== NULL) |
493 |
> |
target_p = whowas_get_history(name, (time_t)ConfigGeneral.kill_chase_time_limit); |
494 |
> |
|
495 |
> |
if (!target_p) |
496 |
|
{ |
497 |
< |
sendto_one(source_p, form_str(ERR_NOSUCHNICK), |
578 |
< |
me.name, source_p->name, user); |
497 |
> |
sendto_one_numeric(source_p, &me, ERR_NOSUCHNICK, name); |
498 |
|
return NULL; |
499 |
|
} |
500 |
|
|
501 |
< |
if (chasing) |
583 |
< |
*chasing = 1; |
584 |
< |
|
585 |
< |
return who; |
501 |
> |
return target_p; |
502 |
|
} |
503 |
|
|
504 |
|
/* |
510 |
|
* But, this can be used to any client structure. |
511 |
|
* |
512 |
|
* NOTE 1: |
513 |
< |
* Watch out the allocation of "nbuf", if either source_p->name |
513 |
> |
* Watch out the allocation of "buf", if either source_p->name |
514 |
|
* or source_p->sockhost gets changed into pointers instead of |
515 |
|
* directly allocated within the structure... |
516 |
|
* |
517 |
|
* NOTE 2: |
518 |
|
* Function return either a pointer to the structure (source_p) or |
519 |
< |
* to internal buffer (nbuf). *NEVER* use the returned pointer |
519 |
> |
* to internal buffer (buf). *NEVER* use the returned pointer |
520 |
|
* to modify what it points!!! |
521 |
|
*/ |
522 |
|
const char * |
523 |
< |
get_client_name(const struct Client *client, enum addr_mask_type type) |
523 |
> |
get_client_name(const struct Client *client_p, enum addr_mask_type type) |
524 |
|
{ |
525 |
< |
static char nbuf[HOSTLEN * 2 + USERLEN + 5]; |
525 |
> |
static char buf[HOSTLEN * 2 + USERLEN + 5]; |
526 |
|
|
527 |
< |
assert(client != NULL); |
527 |
> |
assert(client_p); |
528 |
|
|
529 |
< |
if (!MyConnect(client)) |
530 |
< |
return client->name; |
529 |
> |
if (!MyConnect(client_p)) |
530 |
> |
return client_p->name; |
531 |
|
|
532 |
< |
if (IsServer(client) || IsConnecting(client) || IsHandshake(client)) |
532 |
> |
if (IsServer(client_p) || IsConnecting(client_p) || IsHandshake(client_p)) |
533 |
|
{ |
534 |
< |
if (!irccmp(client->name, client->host)) |
535 |
< |
return client->name; |
534 |
> |
if (!irccmp(client_p->name, client_p->host)) |
535 |
> |
return client_p->name; |
536 |
|
else if (ConfigServerHide.hide_server_ips) |
537 |
|
type = MASK_IP; |
538 |
|
} |
539 |
|
|
624 |
– |
if (ConfigFileEntry.hide_spoof_ips) |
625 |
– |
if (type == SHOW_IP && IsIPSpoof(client)) |
626 |
– |
type = MASK_IP; |
627 |
– |
|
540 |
|
/* And finally, let's get the host information, ip or name */ |
541 |
|
switch (type) |
542 |
|
{ |
543 |
|
case SHOW_IP: |
544 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]", |
545 |
< |
client->name, |
546 |
< |
client->username, client->sockhost); |
544 |
> |
snprintf(buf, sizeof(buf), "%s[%s@%s]", |
545 |
> |
client_p->name, |
546 |
> |
client_p->username, client_p->sockhost); |
547 |
|
break; |
548 |
|
case MASK_IP: |
549 |
< |
if (client->localClient->aftype == AF_INET) |
550 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@255.255.255.255]", |
551 |
< |
client->name, client->username); |
549 |
> |
if (client_p->connection->aftype == AF_INET) |
550 |
> |
snprintf(buf, sizeof(buf), "%s[%s@255.255.255.255]", |
551 |
> |
client_p->name, client_p->username); |
552 |
|
else |
553 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]", |
554 |
< |
client->name, client->username); |
553 |
> |
snprintf(buf, sizeof(buf), "%s[%s@ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]", |
554 |
> |
client_p->name, client_p->username); |
555 |
|
break; |
556 |
|
default: |
557 |
< |
snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]", |
558 |
< |
client->name, |
559 |
< |
client->username, client->host); |
557 |
> |
snprintf(buf, sizeof(buf), "%s[%s@%s]", |
558 |
> |
client_p->name, |
559 |
> |
client_p->username, client_p->host); |
560 |
|
} |
561 |
|
|
562 |
< |
return nbuf; |
562 |
> |
return buf; |
563 |
|
} |
564 |
|
|
565 |
|
void |
566 |
|
free_exited_clients(void) |
567 |
|
{ |
568 |
< |
dlink_node *ptr = NULL, *next = NULL; |
569 |
< |
|
570 |
< |
DLINK_FOREACH_SAFE(ptr, next, dead_list.head) |
568 |
> |
dlink_node *node = NULL, *node_next = NULL; |
569 |
> |
|
570 |
> |
DLINK_FOREACH_SAFE(node, node_next, dead_list.head) |
571 |
|
{ |
572 |
< |
free_client(ptr->data); |
573 |
< |
dlinkDelete(ptr, &dead_list); |
574 |
< |
free_dlink_node(ptr); |
572 |
> |
free_client(node->data); |
573 |
> |
dlinkDelete(node, &dead_list); |
574 |
> |
free_dlink_node(node); |
575 |
|
} |
576 |
|
} |
577 |
|
|
582 |
|
* The only messages generated are QUITs on channels. |
583 |
|
*/ |
584 |
|
static void |
585 |
< |
exit_one_client(struct Client *source_p, const char *quitmsg) |
585 |
> |
exit_one_client(struct Client *source_p, const char *comment) |
586 |
|
{ |
587 |
< |
dlink_node *lp = NULL, *next_lp = NULL; |
587 |
> |
dlink_node *node = NULL, *node_next = NULL; |
588 |
|
|
589 |
|
assert(!IsMe(source_p)); |
590 |
+ |
assert(source_p != &me); |
591 |
|
|
592 |
|
if (IsClient(source_p)) |
593 |
|
{ |
594 |
< |
if (source_p->servptr->serv != NULL) |
595 |
< |
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->client_list); |
594 |
> |
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->client_list); |
595 |
> |
dlinkDelete(&source_p->node, &global_client_list); |
596 |
|
|
597 |
|
/* |
598 |
|
* If a person is on a channel, send a QUIT notice |
600 |
|
* that the client can show the "**signoff" message). |
601 |
|
* (Note: The notice is to the local clients *only*) |
602 |
|
*/ |
603 |
< |
sendto_common_channels_local(source_p, 0, ":%s!%s@%s QUIT :%s", |
603 |
> |
sendto_common_channels_local(source_p, 0, 0, ":%s!%s@%s QUIT :%s", |
604 |
|
source_p->name, source_p->username, |
605 |
< |
source_p->host, quitmsg); |
693 |
< |
DLINK_FOREACH_SAFE(lp, next_lp, source_p->channel.head) |
694 |
< |
remove_user_from_channel(lp->data); |
605 |
> |
source_p->host, comment); |
606 |
|
|
607 |
< |
add_history(source_p, 0); |
608 |
< |
off_history(source_p); |
607 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->channel.head) |
608 |
> |
remove_user_from_channel(node->data); |
609 |
> |
|
610 |
> |
whowas_add_history(source_p, 0); |
611 |
> |
whowas_off_history(source_p); |
612 |
|
|
613 |
|
watch_check_hash(source_p, RPL_LOGOFF); |
614 |
|
|
615 |
|
if (MyConnect(source_p)) |
616 |
|
{ |
617 |
|
/* Clean up invitefield */ |
618 |
< |
DLINK_FOREACH_SAFE(lp, next_lp, source_p->localClient->invited.head) |
619 |
< |
del_invite(lp->data, source_p); |
618 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->connection->invited.head) |
619 |
> |
del_invite(node->data, source_p); |
620 |
|
|
621 |
|
del_all_accepts(source_p); |
622 |
|
} |
624 |
|
else if (IsServer(source_p)) |
625 |
|
{ |
626 |
|
dlinkDelete(&source_p->lnode, &source_p->servptr->serv->server_list); |
627 |
+ |
dlinkDelete(&source_p->node, &global_client_list); |
628 |
|
|
629 |
< |
if ((lp = dlinkFindDelete(&global_serv_list, source_p)) != NULL) |
630 |
< |
free_dlink_node(lp); |
629 |
> |
if ((node = dlinkFindDelete(&global_server_list, source_p))) |
630 |
> |
free_dlink_node(node); |
631 |
|
} |
632 |
|
|
633 |
|
/* Remove source_p from the client lists */ |
634 |
< |
if (HasID(source_p)) |
634 |
> |
if (source_p->id[0]) |
635 |
|
hash_del_id(source_p); |
636 |
+ |
|
637 |
|
if (source_p->name[0]) |
638 |
|
hash_del_client(source_p); |
639 |
|
|
640 |
|
if (IsUserHostIp(source_p)) |
641 |
|
delete_user_host(source_p->username, source_p->host, !MyConnect(source_p)); |
642 |
|
|
727 |
– |
/* remove from global client list |
728 |
– |
* NOTE: source_p->node.next cannot be NULL if the client is added |
729 |
– |
* to global_client_list (there is always &me at its end) |
730 |
– |
*/ |
731 |
– |
if (source_p != NULL && source_p->node.next != NULL) |
732 |
– |
dlinkDelete(&source_p->node, &global_client_list); |
733 |
– |
|
643 |
|
update_client_exit_stats(source_p); |
644 |
|
|
645 |
|
/* Check to see if the client isn't already on the dead list */ |
650 |
|
dlinkAdd(source_p, make_dlink_node(), &dead_list); |
651 |
|
} |
652 |
|
|
653 |
< |
/* Recursively send QUITs and SQUITs for source_p and all its dependent clients |
745 |
< |
* and servers to those servers that need them. A server needs the client |
746 |
< |
* QUITs if it can't figure them out from the SQUIT (ie pre-TS4) or if it |
747 |
< |
* isn't getting the SQUIT because of @#(*&@)# hostmasking. With TS4, once |
748 |
< |
* a link gets a SQUIT, it doesn't need any QUIT/SQUITs for clients depending |
749 |
< |
* on that one -orabidoo |
750 |
< |
* |
751 |
< |
* This is now called on each local server -adx |
752 |
< |
*/ |
753 |
< |
static void |
754 |
< |
recurse_send_quits(struct Client *original_source_p, struct Client *source_p, |
755 |
< |
struct Client *from, struct Client *to, const char *comment, |
756 |
< |
const char *splitstr) |
757 |
< |
{ |
758 |
< |
dlink_node *ptr, *next; |
759 |
< |
struct Client *target_p; |
760 |
< |
|
761 |
< |
assert(to != source_p); /* should be already removed from serv_list */ |
762 |
< |
|
763 |
< |
/* If this server can handle quit storm (QS) removal |
764 |
< |
* of dependents, just send the SQUIT |
765 |
< |
*/ |
766 |
< |
if (!IsCapable(to, CAP_QS)) |
767 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->client_list.head) |
768 |
< |
{ |
769 |
< |
target_p = ptr->data; |
770 |
< |
sendto_one(to, ":%s QUIT :%s", target_p->name, splitstr); |
771 |
< |
} |
772 |
< |
|
773 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->server_list.head) |
774 |
< |
recurse_send_quits(original_source_p, ptr->data, from, to, |
775 |
< |
comment, splitstr); |
776 |
< |
|
777 |
< |
if ((source_p == original_source_p && to != from) || |
778 |
< |
!IsCapable(to, CAP_QS)) |
779 |
< |
{ |
780 |
< |
/* don't use a prefix here - we have to be 100% sure the message |
781 |
< |
* will be accepted without Unknown prefix etc.. */ |
782 |
< |
sendto_one(to, "SQUIT %s :%s", ID_or_name(source_p, to), comment); |
783 |
< |
} |
784 |
< |
} |
785 |
< |
|
786 |
< |
/* |
653 |
> |
/* |
654 |
|
* Remove all clients that depend on source_p; assumes all (S)QUITs have |
655 |
< |
* already been sent. we make sure to exit a server's dependent clients |
656 |
< |
* and servers before the server itself; exit_one_client takes care of |
655 |
> |
* already been sent. we make sure to exit a server's dependent clients |
656 |
> |
* and servers before the server itself; exit_one_client takes care of |
657 |
|
* actually removing things off llists. tweaked from +CSr31 -orabidoo |
658 |
|
*/ |
659 |
|
static void |
660 |
< |
recurse_remove_clients(struct Client *source_p, const char *quitmsg) |
660 |
> |
recurse_remove_clients(struct Client *source_p, const char *comment) |
661 |
|
{ |
662 |
< |
dlink_node *ptr, *next; |
662 |
> |
dlink_node *node = NULL, *node_next = NULL; |
663 |
|
|
664 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->client_list.head) |
665 |
< |
exit_one_client(ptr->data, quitmsg); |
664 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->serv->client_list.head) |
665 |
> |
exit_one_client(node->data, comment); |
666 |
|
|
667 |
< |
DLINK_FOREACH_SAFE(ptr, next, source_p->serv->server_list.head) |
667 |
> |
DLINK_FOREACH_SAFE(node, node_next, source_p->serv->server_list.head) |
668 |
|
{ |
669 |
< |
recurse_remove_clients(ptr->data, quitmsg); |
670 |
< |
exit_one_client(ptr->data, quitmsg); |
669 |
> |
recurse_remove_clients(node->data, comment); |
670 |
> |
exit_one_client(node->data, comment); |
671 |
|
} |
672 |
|
} |
673 |
|
|
674 |
|
/* |
808 |
– |
** Remove *everything* that depends on source_p, from all lists, and sending |
809 |
– |
** all necessary QUITs and SQUITs. source_p itself is still on the lists, |
810 |
– |
** and its SQUITs have been sent except for the upstream one -orabidoo |
811 |
– |
*/ |
812 |
– |
static void |
813 |
– |
remove_dependents(struct Client *source_p, struct Client *from, |
814 |
– |
const char *comment, const char *splitstr) |
815 |
– |
{ |
816 |
– |
dlink_node *ptr = NULL; |
817 |
– |
|
818 |
– |
DLINK_FOREACH(ptr, serv_list.head) |
819 |
– |
recurse_send_quits(source_p, source_p, from, ptr->data, |
820 |
– |
comment, splitstr); |
821 |
– |
|
822 |
– |
recurse_remove_clients(source_p, splitstr); |
823 |
– |
} |
824 |
– |
|
825 |
– |
/* |
675 |
|
* exit_client - exit a client of any type. Generally, you can use |
676 |
|
* this on any struct Client, regardless of its state. |
677 |
|
* |
678 |
|
* Note, you shouldn't exit remote _users_ without first doing |
679 |
|
* AddFlag(x, FLAGS_KILLED) and propagating a kill or similar message. |
680 |
+ |
* |
681 |
|
* However, it is perfectly correct to call exit_client to force a _server_ |
682 |
|
* quit (either local or remote one). |
683 |
|
* |
684 |
+ |
* |
685 |
|
* inputs: - a client pointer that is going to be exited |
835 |
– |
* - for servers, the second argument is a pointer to who |
836 |
– |
* is firing the server. This side won't get any generated |
837 |
– |
* messages. NEVER NULL! |
686 |
|
* output: none |
687 |
|
* side effects: the client is delinked from all lists, disconnected, |
688 |
|
* and the rest of IRC network is notified of the exit. |
689 |
|
* Client memory is scheduled to be freed |
690 |
|
*/ |
691 |
|
void |
692 |
< |
exit_client(struct Client *source_p, struct Client *from, const char *comment) |
692 |
> |
exit_client(struct Client *source_p, const char *comment) |
693 |
|
{ |
694 |
< |
dlink_node *m = NULL; |
694 |
> |
dlink_node *node = NULL; |
695 |
> |
|
696 |
> |
assert(!IsMe(source_p)); |
697 |
> |
assert(source_p != &me); |
698 |
|
|
699 |
|
if (MyConnect(source_p)) |
700 |
|
{ |
706 |
|
|
707 |
|
SetClosing(source_p); |
708 |
|
|
709 |
< |
if (IsIpHash(source_p)) |
859 |
< |
remove_one_ip(&source_p->localClient->ip); |
860 |
< |
|
861 |
< |
if (source_p->localClient->auth) |
709 |
> |
if (HasFlag(source_p, FLAGS_IPHASH)) |
710 |
|
{ |
711 |
< |
delete_auth(source_p->localClient->auth); |
712 |
< |
source_p->localClient->auth = NULL; |
711 |
> |
DelFlag(source_p, FLAGS_IPHASH); |
712 |
> |
ipcache_remove_address(&source_p->connection->ip); |
713 |
|
} |
714 |
|
|
715 |
< |
/* This source_p could have status of one of STAT_UNKNOWN, STAT_CONNECTING |
715 |
> |
delete_auth(&source_p->connection->auth); |
716 |
> |
|
717 |
> |
/* |
718 |
> |
* This source_p could have status of one of STAT_UNKNOWN, STAT_CONNECTING |
719 |
|
* STAT_HANDSHAKE or STAT_UNKNOWN |
720 |
|
* all of which are lumped together into unknown_list |
721 |
|
* |
725 |
|
{ |
726 |
|
assert(dlinkFind(&unknown_list, source_p)); |
727 |
|
|
728 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &unknown_list); |
728 |
> |
dlinkDelete(&source_p->connection->lclient_node, &unknown_list); |
729 |
|
} |
730 |
|
else if (IsClient(source_p)) |
731 |
|
{ |
732 |
< |
time_t on_for = CurrentTime - source_p->localClient->firsttime; |
732 |
> |
time_t on_for = CurrentTime - source_p->connection->firsttime; |
733 |
> |
|
734 |
|
assert(Count.local > 0); |
735 |
< |
Count.local--; |
735 |
> |
--Count.local; |
736 |
|
|
737 |
|
if (HasUMode(source_p, UMODE_OPER)) |
738 |
< |
{ |
739 |
< |
if ((m = dlinkFindDelete(&oper_list, source_p)) != NULL) |
888 |
< |
free_dlink_node(m); |
889 |
< |
} |
738 |
> |
if ((node = dlinkFindDelete(&oper_list, source_p))) |
739 |
> |
free_dlink_node(node); |
740 |
|
|
741 |
|
assert(dlinkFind(&local_client_list, source_p)); |
742 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &local_client_list); |
742 |
> |
dlinkDelete(&source_p->connection->lclient_node, &local_client_list); |
743 |
|
|
744 |
< |
if (source_p->localClient->list_task != NULL) |
745 |
< |
free_list_task(source_p->localClient->list_task, source_p); |
744 |
> |
if (source_p->connection->list_task) |
745 |
> |
free_list_task(source_p); |
746 |
|
|
747 |
|
watch_del_watch_list(source_p); |
748 |
< |
sendto_realops_flags(UMODE_CCONN, L_ALL, "Client exiting: %s (%s@%s) [%s] [%s]", |
748 |
> |
sendto_realops_flags(UMODE_CCONN, L_ALL, SEND_NOTICE, |
749 |
> |
"Client exiting: %s (%s@%s) [%s] [%s]", |
750 |
|
source_p->name, source_p->username, source_p->host, comment, |
751 |
< |
ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ? |
752 |
< |
"255.255.255.255" : source_p->sockhost); |
902 |
< |
sendto_realops_flags(UMODE_CCONN_FULL, L_ALL, "CLIEXIT: %s %s %s %s 0 %s", |
903 |
< |
source_p->name, |
904 |
< |
source_p->username, |
905 |
< |
source_p->host, |
906 |
< |
ConfigFileEntry.hide_spoof_ips && IsIPSpoof(source_p) ? |
907 |
< |
"255.255.255.255" : source_p->sockhost, |
908 |
< |
comment); |
751 |
> |
source_p->sockhost); |
752 |
> |
|
753 |
|
ilog(LOG_TYPE_USER, "%s (%3u:%02u:%02u): %s!%s@%s %llu/%llu", |
754 |
< |
myctime(source_p->localClient->firsttime), (unsigned int)(on_for / 3600), |
754 |
> |
myctime(source_p->connection->firsttime), (unsigned int)(on_for / 3600), |
755 |
|
(unsigned int)((on_for % 3600)/60), (unsigned int)(on_for % 60), |
756 |
|
source_p->name, source_p->username, source_p->host, |
757 |
< |
source_p->localClient->send.bytes>>10, |
758 |
< |
source_p->localClient->recv.bytes>>10); |
757 |
> |
source_p->connection->send.bytes>>10, |
758 |
> |
source_p->connection->recv.bytes>>10); |
759 |
|
} |
760 |
< |
|
917 |
< |
/* As soon as a client is known to be a server of some sort |
918 |
< |
* it has to be put on the serv_list, or SJOIN's to this new server |
919 |
< |
* from the connect burst will not be seen. |
920 |
< |
* XXX - TBV. This is not true. The only place where we put a server on |
921 |
< |
* serv_list is in server_estab right now after registration process. |
922 |
< |
* And only after this, a burst is sent to the remote server, i.e. we never |
923 |
< |
* send a burst to STAT_CONNECTING, or STAT_HANDSHAKE. This will need |
924 |
< |
* more investigation later on, but for now, it's not a problem after all. |
925 |
< |
*/ |
926 |
< |
if (IsServer(source_p) || IsConnecting(source_p) || |
927 |
< |
IsHandshake(source_p)) |
760 |
> |
else if (IsServer(source_p)) |
761 |
|
{ |
762 |
< |
if (dlinkFind(&serv_list, source_p)) |
763 |
< |
{ |
931 |
< |
dlinkDelete(&source_p->localClient->lclient_node, &serv_list); |
932 |
< |
unset_chcap_usage_counts(source_p); |
933 |
< |
} |
762 |
> |
assert(Count.myserver > 0); |
763 |
> |
--Count.myserver; |
764 |
|
|
765 |
< |
if (IsServer(source_p)) |
766 |
< |
Count.myserver--; |
765 |
> |
assert(dlinkFind(&local_server_list, source_p)); |
766 |
> |
dlinkDelete(&source_p->connection->lclient_node, &local_server_list); |
767 |
|
} |
768 |
|
|
769 |
|
if (!IsDead(source_p)) |
770 |
|
{ |
771 |
|
if (IsServer(source_p)) |
772 |
|
{ |
773 |
< |
/* for them, we are exiting the network */ |
774 |
< |
sendto_one(source_p, ":%s SQUIT %s :%s", |
775 |
< |
ID_or_name(from, source_p), me.name, comment); |
773 |
> |
if (!HasFlag(source_p, FLAGS_SQUIT)) |
774 |
> |
{ |
775 |
> |
/* for them, we are exiting the network */ |
776 |
> |
sendto_one(source_p, ":%s SQUIT %s :%s", |
777 |
> |
me.id, me.id, comment); |
778 |
> |
} |
779 |
|
} |
780 |
|
|
781 |
|
sendto_one(source_p, "ERROR :Closing Link: %s (%s)", |
782 |
|
source_p->host, comment); |
783 |
|
} |
784 |
|
|
952 |
– |
/* |
953 |
– |
** Currently only server connections can have |
954 |
– |
** depending remote clients here, but it does no |
955 |
– |
** harm to check for all local clients. In |
956 |
– |
** future some other clients than servers might |
957 |
– |
** have remotes too... |
958 |
– |
** |
959 |
– |
** Close the Client connection first and mark it |
960 |
– |
** so that no messages are attempted to send to it. |
961 |
– |
** Remember it makes source_p->from == NULL. |
962 |
– |
*/ |
785 |
|
close_connection(source_p); |
786 |
|
} |
787 |
+ |
else if (IsClient(source_p) && HasFlag(source_p->servptr, FLAGS_EOB)) |
788 |
+ |
sendto_realops_flags(UMODE_FARCONNECT, L_ALL, SEND_NOTICE, |
789 |
+ |
"Client exiting at %s: %s (%s@%s) [%s]", |
790 |
+ |
source_p->servptr->name, source_p->name, |
791 |
+ |
source_p->username, source_p->host, comment); |
792 |
|
|
793 |
|
if (IsServer(source_p)) |
794 |
|
{ |
795 |
< |
char splitstr[HOSTLEN + HOSTLEN + 2]; |
795 |
> |
char splitstr[HOSTLEN + HOSTLEN + 2] = ""; |
796 |
|
|
797 |
|
/* This shouldn't ever happen */ |
798 |
< |
assert(source_p->serv != NULL && source_p->servptr != NULL); |
798 |
> |
assert(source_p->serv && source_p->servptr); |
799 |
|
|
800 |
|
if (ConfigServerHide.hide_servers) |
801 |
|
/* |
802 |
< |
* Set netsplit message to "*.net *.split" to still show |
802 |
> |
* Set netsplit message to "*.net *.split" to still show |
803 |
|
* that its a split, but hide the servers splitting |
804 |
|
*/ |
805 |
< |
strcpy(splitstr, "*.net *.split"); |
805 |
> |
strlcpy(splitstr, "*.net *.split", sizeof(splitstr)); |
806 |
|
else |
807 |
|
snprintf(splitstr, sizeof(splitstr), "%s %s", |
808 |
|
source_p->servptr->name, source_p->name); |
809 |
|
|
810 |
< |
remove_dependents(source_p, from->from, comment, splitstr); |
810 |
> |
/* Send SQUIT for source_p in every direction. source_p is already off of local_server_list here */ |
811 |
> |
if (!HasFlag(source_p, FLAGS_SQUIT)) |
812 |
> |
sendto_server(NULL, 0, 0, "SQUIT %s :%s", source_p->id, comment); |
813 |
|
|
814 |
< |
if (source_p->servptr == &me) |
814 |
> |
/* Now exit the clients internally */ |
815 |
> |
recurse_remove_clients(source_p, splitstr); |
816 |
> |
|
817 |
> |
if (MyConnect(source_p)) |
818 |
|
{ |
819 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
820 |
< |
"%s was connected for %d seconds. %llu/%llu sendK/recvK.", |
821 |
< |
source_p->name, (int)(CurrentTime - source_p->localClient->firsttime), |
822 |
< |
source_p->localClient->send.bytes >> 10, |
823 |
< |
source_p->localClient->recv.bytes >> 10); |
824 |
< |
ilog(LOG_TYPE_IRCD, "%s was connected for %d seconds. %llu/%llu sendK/recvK.", |
825 |
< |
source_p->name, (int)(CurrentTime - source_p->localClient->firsttime), |
826 |
< |
source_p->localClient->send.bytes >> 10, |
827 |
< |
source_p->localClient->recv.bytes >> 10); |
819 |
> |
int connected = CurrentTime - source_p->connection->firsttime; |
820 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
821 |
> |
"%s was connected for %d day%s, %2d:%02d:%02d. %llu/%llu sendK/recvK.", |
822 |
> |
source_p->name, connected/86400, (connected/86400 == 1) ? "" : "s", |
823 |
> |
(connected % 86400) / 3600, (connected % 3600) / 60, connected % 60, |
824 |
> |
source_p->connection->send.bytes >> 10, |
825 |
> |
source_p->connection->recv.bytes >> 10); |
826 |
> |
ilog(LOG_TYPE_IRCD, "%s was connected for %d day%s, %2d:%02d:%02d. %llu/%llu sendK/recvK.", |
827 |
> |
source_p->name, connected/86400, (connected/86400 == 1) ? "" : "s", |
828 |
> |
(connected % 86400) / 3600, (connected % 3600) / 60, connected % 60, |
829 |
> |
source_p->connection->send.bytes >> 10, |
830 |
> |
source_p->connection->recv.bytes >> 10); |
831 |
|
} |
832 |
|
} |
833 |
|
else if (IsClient(source_p) && !HasFlag(source_p, FLAGS_KILLED)) |
834 |
< |
{ |
835 |
< |
sendto_server(from->from, CAP_TS6, NOCAPS, |
1001 |
< |
":%s QUIT :%s", ID(source_p), comment); |
1002 |
< |
sendto_server(from->from, NOCAPS, CAP_TS6, |
1003 |
< |
":%s QUIT :%s", source_p->name, comment); |
1004 |
< |
} |
834 |
> |
sendto_server(source_p->from, 0, 0, ":%s QUIT :%s", |
835 |
> |
source_p->id, comment); |
836 |
|
|
837 |
|
/* The client *better* be off all of the lists */ |
838 |
|
assert(dlinkFind(&unknown_list, source_p) == NULL); |
839 |
|
assert(dlinkFind(&local_client_list, source_p) == NULL); |
840 |
< |
assert(dlinkFind(&serv_list, source_p) == NULL); |
840 |
> |
assert(dlinkFind(&local_server_list, source_p) == NULL); |
841 |
|
assert(dlinkFind(&oper_list, source_p) == NULL); |
842 |
|
|
843 |
|
exit_one_client(source_p, comment); |
850 |
|
void |
851 |
|
dead_link_on_write(struct Client *client_p, int ierrno) |
852 |
|
{ |
853 |
< |
dlink_node *ptr; |
853 |
> |
dlink_node *node; |
854 |
|
|
855 |
|
if (IsDefunct(client_p)) |
856 |
|
return; |
857 |
|
|
858 |
< |
dbuf_clear(&client_p->localClient->buf_recvq); |
859 |
< |
dbuf_clear(&client_p->localClient->buf_sendq); |
858 |
> |
dbuf_clear(&client_p->connection->buf_recvq); |
859 |
> |
dbuf_clear(&client_p->connection->buf_sendq); |
860 |
|
|
861 |
|
assert(dlinkFind(&abort_list, client_p) == NULL); |
862 |
< |
ptr = make_dlink_node(); |
862 |
> |
node = make_dlink_node(); |
863 |
|
/* don't let exit_aborted_clients() finish yet */ |
864 |
< |
dlinkAddTail(client_p, ptr, &abort_list); |
864 |
> |
dlinkAddTail(client_p, node, &abort_list); |
865 |
|
|
866 |
|
if (eac_next == NULL) |
867 |
< |
eac_next = ptr; |
867 |
> |
eac_next = node; |
868 |
|
|
869 |
|
SetDead(client_p); /* You are dead my friend */ |
870 |
|
} |
876 |
|
void |
877 |
|
dead_link_on_read(struct Client *client_p, int error) |
878 |
|
{ |
879 |
< |
char errmsg[255]; |
879 |
> |
char errmsg[IRCD_BUFSIZE]; |
880 |
|
int current_error; |
881 |
|
|
882 |
|
if (IsDefunct(client_p)) |
883 |
|
return; |
884 |
|
|
885 |
< |
dbuf_clear(&client_p->localClient->buf_recvq); |
886 |
< |
dbuf_clear(&client_p->localClient->buf_sendq); |
885 |
> |
dbuf_clear(&client_p->connection->buf_recvq); |
886 |
> |
dbuf_clear(&client_p->connection->buf_sendq); |
887 |
|
|
888 |
< |
current_error = get_sockerr(client_p->localClient->fd.fd); |
888 |
> |
current_error = get_sockerr(client_p->connection->fd.fd); |
889 |
|
|
890 |
|
if (IsServer(client_p) || IsHandshake(client_p)) |
891 |
|
{ |
892 |
< |
int connected = CurrentTime - client_p->localClient->firsttime; |
893 |
< |
|
892 |
> |
int connected = CurrentTime - client_p->connection->firsttime; |
893 |
> |
|
894 |
|
if (error == 0) |
895 |
|
{ |
896 |
|
/* Admins get the real IP */ |
897 |
< |
sendto_realops_flags(UMODE_ALL, L_ADMIN, |
898 |
< |
"Server %s closed the connection", |
899 |
< |
get_client_name(client_p, SHOW_IP)); |
897 |
> |
sendto_realops_flags(UMODE_ALL, L_ADMIN, SEND_NOTICE, |
898 |
> |
"Server %s closed the connection", |
899 |
> |
get_client_name(client_p, SHOW_IP)); |
900 |
|
|
901 |
|
/* Opers get a masked IP */ |
902 |
< |
sendto_realops_flags(UMODE_ALL, L_OPER, |
903 |
< |
"Server %s closed the connection", |
904 |
< |
get_client_name(client_p, MASK_IP)); |
902 |
> |
sendto_realops_flags(UMODE_ALL, L_OPER, SEND_NOTICE, |
903 |
> |
"Server %s closed the connection", |
904 |
> |
get_client_name(client_p, MASK_IP)); |
905 |
|
|
906 |
|
ilog(LOG_TYPE_IRCD, "Server %s closed the connection", |
907 |
< |
get_client_name(client_p, SHOW_IP)); |
907 |
> |
get_client_name(client_p, SHOW_IP)); |
908 |
|
} |
909 |
|
else |
910 |
|
{ |
911 |
|
report_error(L_ADMIN, "Lost connection to %s: %s", |
912 |
< |
get_client_name(client_p, SHOW_IP), current_error); |
912 |
> |
get_client_name(client_p, SHOW_IP), current_error); |
913 |
|
report_error(L_OPER, "Lost connection to %s: %s", |
914 |
< |
get_client_name(client_p, MASK_IP), current_error); |
914 |
> |
get_client_name(client_p, MASK_IP), current_error); |
915 |
|
} |
916 |
|
|
917 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
918 |
< |
"%s had been connected for %d day%s, %2d:%02d:%02d", |
919 |
< |
client_p->name, connected/86400, |
920 |
< |
(connected/86400 == 1) ? "" : "s", |
921 |
< |
(connected % 86400) / 3600, (connected % 3600) / 60, |
922 |
< |
connected % 60); |
917 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
918 |
> |
"%s was connected for %d day%s, %2d:%02d:%02d", |
919 |
> |
client_p->name, connected/86400, |
920 |
> |
(connected/86400 == 1) ? "" : "s", |
921 |
> |
(connected % 86400) / 3600, (connected % 3600) / 60, |
922 |
> |
connected % 60); |
923 |
|
} |
924 |
|
|
925 |
|
if (error == 0) |
929 |
|
snprintf(errmsg, sizeof(errmsg), "Read error: %s", |
930 |
|
strerror(current_error)); |
931 |
|
|
932 |
< |
exit_client(client_p, &me, errmsg); |
932 |
> |
exit_client(client_p, errmsg); |
933 |
|
} |
934 |
|
|
935 |
|
void |
946 |
|
|
947 |
|
if (target_p == NULL) |
948 |
|
{ |
949 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
949 |
> |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
950 |
|
"Warning: null client on abort_list!"); |
951 |
|
dlinkDelete(ptr, &abort_list); |
952 |
|
free_dlink_node(ptr); |
960 |
|
else |
961 |
|
notice = "Write error: connection closed"; |
962 |
|
|
963 |
< |
exit_client(target_p, &me, notice); |
963 |
> |
exit_client(target_p, notice); |
964 |
|
free_dlink_node(ptr); |
965 |
|
} |
966 |
|
} |
978 |
|
void |
979 |
|
del_accept(struct split_nuh_item *accept_p, struct Client *client_p) |
980 |
|
{ |
981 |
< |
dlinkDelete(&accept_p->node, &client_p->localClient->acceptlist); |
981 |
> |
dlinkDelete(&accept_p->node, &client_p->connection->acceptlist); |
982 |
|
|
983 |
|
MyFree(accept_p->nickptr); |
984 |
|
MyFree(accept_p->userptr); |
988 |
|
|
989 |
|
struct split_nuh_item * |
990 |
|
find_accept(const char *nick, const char *user, |
991 |
< |
const char *host, struct Client *client_p, int do_match) |
991 |
> |
const char *host, struct Client *client_p, |
992 |
> |
int (*cmpfunc)(const char *, const char *)) |
993 |
|
{ |
994 |
< |
dlink_node *ptr = NULL; |
1163 |
< |
/* XXX We wouldn't need that if match() would return 0 on match */ |
1164 |
< |
int (*cmpfunc)(const char *, const char *) = do_match ? match : irccmp; |
994 |
> |
dlink_node *node = NULL; |
995 |
|
|
996 |
< |
DLINK_FOREACH(ptr, client_p->localClient->acceptlist.head) |
996 |
> |
DLINK_FOREACH(node, client_p->connection->acceptlist.head) |
997 |
|
{ |
998 |
< |
struct split_nuh_item *accept_p = ptr->data; |
998 |
> |
struct split_nuh_item *accept_p = node->data; |
999 |
|
|
1000 |
< |
if (cmpfunc(accept_p->nickptr, nick) == do_match && |
1001 |
< |
cmpfunc(accept_p->userptr, user) == do_match && |
1002 |
< |
cmpfunc(accept_p->hostptr, host) == do_match) |
1000 |
> |
if (!cmpfunc(accept_p->nickptr, nick) && |
1001 |
> |
!cmpfunc(accept_p->userptr, user) && |
1002 |
> |
!cmpfunc(accept_p->hostptr, host)) |
1003 |
|
return accept_p; |
1004 |
|
} |
1005 |
|
|
1017 |
|
accept_message(struct Client *source, |
1018 |
|
struct Client *target) |
1019 |
|
{ |
1020 |
< |
dlink_node *ptr = NULL; |
1020 |
> |
dlink_node *node = NULL; |
1021 |
|
|
1022 |
|
if (source == target || find_accept(source->name, source->username, |
1023 |
< |
source->host, target, 1)) |
1023 |
> |
source->host, target, match)) |
1024 |
|
return 1; |
1025 |
|
|
1026 |
< |
if (HasUMode(target, UMODE_SOFTCALLERID)) |
1027 |
< |
DLINK_FOREACH(ptr, target->channel.head) |
1028 |
< |
if (IsMember(source, ((struct Membership *)ptr->data)->chptr)) |
1026 |
> |
if (!HasUMode(target, UMODE_CALLERID) && HasUMode(target, UMODE_SOFTCALLERID)) |
1027 |
> |
DLINK_FOREACH(node, target->channel.head) |
1028 |
> |
if (IsMember(source, ((struct Membership *)node->data)->chptr)) |
1029 |
|
return 1; |
1030 |
|
|
1031 |
|
return 0; |
1040 |
|
void |
1041 |
|
del_all_accepts(struct Client *client_p) |
1042 |
|
{ |
1043 |
< |
dlink_node *ptr = NULL, *next_ptr = NULL; |
1043 |
> |
dlink_node *node = NULL, *node_next = NULL; |
1044 |
> |
|
1045 |
> |
DLINK_FOREACH_SAFE(node, node_next, client_p->connection->acceptlist.head) |
1046 |
> |
del_accept(node->data, client_p); |
1047 |
> |
} |
1048 |
> |
|
1049 |
> |
unsigned int |
1050 |
> |
idle_time_get(const struct Client *source_p, const struct Client *target_p) |
1051 |
> |
{ |
1052 |
> |
unsigned int idle = 0; |
1053 |
> |
unsigned int min_idle = 0; |
1054 |
> |
unsigned int max_idle = 0; |
1055 |
> |
const struct ClassItem *const class = get_class_ptr(&target_p->connection->confs); |
1056 |
> |
|
1057 |
> |
if (!(class->flags & CLASS_FLAGS_FAKE_IDLE) || target_p == source_p) |
1058 |
> |
return CurrentTime - target_p->connection->last_privmsg; |
1059 |
> |
|
1060 |
> |
if (HasUMode(source_p, UMODE_OPER) && |
1061 |
> |
!(class->flags & CLASS_FLAGS_HIDE_IDLE_FROM_OPERS)) |
1062 |
> |
return CurrentTime - target_p->connection->last_privmsg; |
1063 |
> |
|
1064 |
> |
min_idle = class->min_idle; |
1065 |
> |
max_idle = class->max_idle; |
1066 |
> |
|
1067 |
> |
if (min_idle == max_idle) |
1068 |
> |
return min_idle; |
1069 |
> |
|
1070 |
> |
if (class->flags & CLASS_FLAGS_RANDOM_IDLE) |
1071 |
> |
idle = genrand_int32(); |
1072 |
> |
else |
1073 |
> |
idle = CurrentTime - target_p->connection->last_privmsg; |
1074 |
|
|
1075 |
< |
DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->localClient->acceptlist.head) |
1076 |
< |
del_accept(ptr->data, client_p); |
1075 |
> |
if (!max_idle) |
1076 |
> |
idle = 0; |
1077 |
> |
else |
1078 |
> |
idle %= max_idle; |
1079 |
> |
|
1080 |
> |
if (idle < min_idle) |
1081 |
> |
idle = min_idle + (idle % (max_idle - min_idle)); |
1082 |
> |
|
1083 |
> |
return idle; |
1084 |
> |
} |
1085 |
> |
|
1086 |
> |
/* client_init() |
1087 |
> |
* |
1088 |
> |
* inputs - NONE |
1089 |
> |
* output - NONE |
1090 |
> |
* side effects - initialize client free memory |
1091 |
> |
*/ |
1092 |
> |
void |
1093 |
> |
client_init(void) |
1094 |
> |
{ |
1095 |
> |
static struct event event_ping = |
1096 |
> |
{ |
1097 |
> |
.name = "check_pings", |
1098 |
> |
.handler = check_pings, |
1099 |
> |
.when = 5 |
1100 |
> |
}; |
1101 |
> |
|
1102 |
> |
client_pool = mp_pool_new(sizeof(struct Client), MP_CHUNK_SIZE_CLIENT); |
1103 |
> |
connection_pool = mp_pool_new(sizeof(struct Connection), MP_CHUNK_SIZE_CONNECTION); |
1104 |
> |
event_add(&event_ping, NULL); |
1105 |
|
} |