30 |
|
#include "fdlist.h" |
31 |
|
#include "s_bsd.h" |
32 |
|
#include "client.h" |
33 |
– |
#include "common.h" |
33 |
|
#include "dbuf.h" |
34 |
|
#include "event.h" |
35 |
|
#include "irc_string.h" |
37 |
– |
#include "irc_getnameinfo.h" |
38 |
– |
#include "irc_getaddrinfo.h" |
36 |
|
#include "ircd.h" |
37 |
|
#include "listener.h" |
38 |
|
#include "numeric.h" |
39 |
|
#include "packet.h" |
40 |
|
#include "irc_res.h" |
44 |
– |
#include "inet_misc.h" |
41 |
|
#include "restart.h" |
42 |
|
#include "s_auth.h" |
43 |
< |
#include "s_conf.h" |
44 |
< |
#include "s_log.h" |
43 |
> |
#include "conf.h" |
44 |
> |
#include "log.h" |
45 |
|
#include "s_serv.h" |
46 |
|
#include "send.h" |
47 |
|
#include "memory.h" |
54 |
|
|
55 |
|
struct Callback *setup_socket_cb = NULL; |
56 |
|
|
57 |
< |
static void comm_connect_callback(fde_t *fd, int status); |
57 |
> |
static void comm_connect_callback(fde_t *, int); |
58 |
|
static PF comm_connect_timeout; |
59 |
|
static void comm_connect_dns_callback(void *, const struct irc_ssaddr *, const char *); |
60 |
|
static PF comm_connect_tryconnect; |
129 |
|
{ |
130 |
|
who = (who) ? who : ""; |
131 |
|
|
132 |
< |
sendto_realops_flags(UMODE_DEBUG, level, text, who, strerror(error)); |
133 |
< |
log_oper_action(LOG_IOERR_TYPE, NULL, "%s %s %s\n", who, text, strerror(error)); |
134 |
< |
ilog(L_ERROR, text, who, strerror(error)); |
132 |
> |
sendto_realops_flags(UMODE_DEBUG, level, SEND_NOTICE, |
133 |
> |
text, who, strerror(error)); |
134 |
> |
ilog(LOG_TYPE_IRCD, text, who, strerror(error)); |
135 |
|
} |
136 |
|
|
137 |
|
/* |
177 |
|
void |
178 |
|
close_connection(struct Client *client_p) |
179 |
|
{ |
184 |
– |
struct ConfItem *conf; |
180 |
|
struct AccessItem *aconf; |
181 |
|
struct ClassItem *aclass; |
182 |
+ |
dlink_node *ptr = NULL; |
183 |
|
|
184 |
< |
assert(NULL != client_p); |
184 |
> |
assert(client_p); |
185 |
|
|
186 |
|
if (!IsDead(client_p)) |
187 |
|
{ |
194 |
|
send_queued_write(client_p); |
195 |
|
} |
196 |
|
|
197 |
< |
if (IsServer(client_p)) |
197 |
> |
if (IsClient(client_p)) |
198 |
> |
{ |
199 |
> |
++ServerStats.is_cl; |
200 |
> |
ServerStats.is_cbs += client_p->localClient->send.bytes; |
201 |
> |
ServerStats.is_cbr += client_p->localClient->recv.bytes; |
202 |
> |
ServerStats.is_cti += CurrentTime - client_p->localClient->firsttime; |
203 |
> |
} |
204 |
> |
else if (IsServer(client_p)) |
205 |
|
{ |
206 |
|
++ServerStats.is_sv; |
207 |
|
ServerStats.is_sbs += client_p->localClient->send.bytes; |
208 |
|
ServerStats.is_sbr += client_p->localClient->recv.bytes; |
209 |
< |
ServerStats.is_sti += CurrentTime - client_p->firsttime; |
209 |
> |
ServerStats.is_sti += CurrentTime - client_p->localClient->firsttime; |
210 |
|
|
211 |
< |
/* XXX Does this even make any sense at all anymore? |
209 |
< |
* scheduling a 'quick' reconnect could cause a pile of |
210 |
< |
* nick collides under TSora protocol... -db |
211 |
< |
*/ |
212 |
< |
/* |
213 |
< |
* If the connection has been up for a long amount of time, schedule |
214 |
< |
* a 'quick' reconnect, else reset the next-connect cycle. |
215 |
< |
*/ |
216 |
< |
if ((conf = find_conf_exact(SERVER_TYPE, |
217 |
< |
client_p->name, client_p->username, |
218 |
< |
client_p->host))) |
211 |
> |
DLINK_FOREACH(ptr, server_items.head) |
212 |
|
{ |
213 |
+ |
struct ConfItem *conf = ptr->data; |
214 |
+ |
|
215 |
+ |
if (irccmp(conf->name, client_p->name)) |
216 |
+ |
continue; |
217 |
+ |
|
218 |
|
/* |
219 |
< |
* Reschedule a faster reconnect, if this was a automatically |
220 |
< |
* connected configuration entry. (Note that if we have had |
223 |
< |
* a rehash in between, the status has been changed to |
224 |
< |
* CONF_ILLEGAL). But only do this if it was a "good" link. |
219 |
> |
* Reset next-connect cycle of all connect{} blocks that match |
220 |
> |
* this servername. |
221 |
|
*/ |
222 |
< |
aconf = (struct AccessItem *)map_to_conf(conf); |
223 |
< |
aclass = (struct ClassItem *)map_to_conf(aconf->class_ptr); |
224 |
< |
aconf->hold = time(NULL); |
229 |
< |
aconf->hold += (aconf->hold - client_p->since > HANGONGOODLINK) ? |
230 |
< |
HANGONRETRYDELAY : ConFreq(aclass); |
231 |
< |
if (nextconnect > aconf->hold) |
232 |
< |
nextconnect = aconf->hold; |
222 |
> |
aconf = map_to_conf(conf); |
223 |
> |
aclass = map_to_conf(aconf->class_ptr); |
224 |
> |
aconf->hold = CurrentTime + aclass->con_freq; |
225 |
|
} |
226 |
|
} |
235 |
– |
else if (IsClient(client_p)) |
236 |
– |
{ |
237 |
– |
++ServerStats.is_cl; |
238 |
– |
ServerStats.is_cbs += client_p->localClient->send.bytes; |
239 |
– |
ServerStats.is_cbr += client_p->localClient->recv.bytes; |
240 |
– |
ServerStats.is_cti += CurrentTime - client_p->firsttime; |
241 |
– |
} |
227 |
|
else |
228 |
|
++ServerStats.is_ni; |
229 |
|
|
239 |
|
if (client_p->localClient->fd.flags.open) |
240 |
|
fd_close(&client_p->localClient->fd); |
241 |
|
|
257 |
– |
if (HasServlink(client_p)) |
258 |
– |
{ |
259 |
– |
if (client_p->localClient->ctrlfd.flags.open) |
260 |
– |
fd_close(&client_p->localClient->ctrlfd); |
261 |
– |
} |
262 |
– |
|
242 |
|
dbuf_clear(&client_p->localClient->buf_sendq); |
243 |
|
dbuf_clear(&client_p->localClient->buf_recvq); |
244 |
|
|
289 |
|
void |
290 |
|
add_connection(struct Listener *listener, struct irc_ssaddr *irn, int fd) |
291 |
|
{ |
292 |
< |
struct Client *new_client; |
314 |
< |
|
315 |
< |
assert(NULL != listener); |
316 |
< |
|
317 |
< |
new_client = make_client(NULL); |
292 |
> |
struct Client *new_client = make_client(NULL); |
293 |
|
|
294 |
|
fd_open(&new_client->localClient->fd, fd, 1, |
295 |
|
(listener->flags & LISTENER_SSL) ? |
296 |
|
"Incoming SSL connection" : "Incoming connection"); |
297 |
|
|
298 |
< |
/* |
298 |
> |
/* |
299 |
|
* copy address to 'sockhost' as a string, copy it to host too |
300 |
|
* so we have something valid to put into error messages... |
301 |
|
*/ |
302 |
|
memcpy(&new_client->localClient->ip, irn, sizeof(struct irc_ssaddr)); |
303 |
|
|
304 |
< |
irc_getnameinfo((struct sockaddr*)&new_client->localClient->ip, |
305 |
< |
new_client->localClient->ip.ss_len, new_client->sockhost, |
306 |
< |
HOSTIPLEN, NULL, 0, NI_NUMERICHOST); |
304 |
> |
getnameinfo((struct sockaddr *)&new_client->localClient->ip, |
305 |
> |
new_client->localClient->ip.ss_len, new_client->sockhost, |
306 |
> |
sizeof(new_client->sockhost), NULL, 0, NI_NUMERICHOST); |
307 |
|
new_client->localClient->aftype = new_client->localClient->ip.ss.ss_family; |
333 |
– |
#ifdef IPV6 |
334 |
– |
if (new_client->sockhost[0] == ':') |
335 |
– |
strlcat(new_client->host, "0", HOSTLEN+1); |
308 |
|
|
309 |
< |
if (new_client->localClient->aftype == AF_INET6 && |
338 |
< |
ConfigFileEntry.dot_in_ip6_addr == 1) |
309 |
> |
if (new_client->sockhost[0] == ':' && new_client->sockhost[1] == ':') |
310 |
|
{ |
311 |
< |
strlcat(new_client->host, new_client->sockhost,HOSTLEN+1); |
312 |
< |
strlcat(new_client->host, ".", HOSTLEN+1); |
311 |
> |
strlcpy(new_client->host, "0", sizeof(new_client->host)); |
312 |
> |
strlcpy(new_client->host+1, new_client->sockhost, sizeof(new_client->host)-1); |
313 |
> |
memmove(new_client->sockhost+1, new_client->sockhost, sizeof(new_client->sockhost)-1); |
314 |
> |
new_client->sockhost[0] = '0'; |
315 |
|
} |
316 |
|
else |
317 |
< |
#endif |
345 |
< |
strlcat(new_client->host, new_client->sockhost,HOSTLEN+1); |
317 |
> |
strlcpy(new_client->host, new_client->sockhost, sizeof(new_client->host)); |
318 |
|
|
319 |
|
new_client->localClient->listener = listener; |
320 |
|
++listener->ref_count; |
324 |
|
{ |
325 |
|
if ((new_client->localClient->fd.ssl = SSL_new(ServerInfo.server_ctx)) == NULL) |
326 |
|
{ |
327 |
< |
ilog(L_CRIT, "SSL_new() ERROR! -- %s", |
327 |
> |
ilog(LOG_TYPE_IRCD, "SSL_new() ERROR! -- %s", |
328 |
|
ERR_error_string(ERR_get_error(), NULL)); |
329 |
|
|
330 |
|
SetDead(new_client); |
501 |
|
|
502 |
|
snprintf(portname, sizeof(portname), "%d", port); |
503 |
|
|
504 |
< |
if (irc_getaddrinfo(host, portname, &hints, &res)) |
504 |
> |
if (getaddrinfo(host, portname, &hints, &res)) |
505 |
|
{ |
506 |
|
/* Send the DNS request, for the next level */ |
507 |
|
if (aftype == AF_INET6) |
517 |
|
memcpy(&fd->connect.hostaddr, res->ai_addr, res->ai_addrlen); |
518 |
|
fd->connect.hostaddr.ss_len = res->ai_addrlen; |
519 |
|
fd->connect.hostaddr.ss.ss_family = res->ai_family; |
520 |
< |
irc_freeaddrinfo(res); |
520 |
> |
freeaddrinfo(res); |
521 |
|
comm_settimeout(fd, timeout*1000, comm_connect_timeout, NULL); |
522 |
|
comm_connect_tryconnect(fd, NULL); |
523 |
|
} |
709 |
|
* reserved fd limit, but we can deal with that when comm_open() |
710 |
|
* also does it. XXX -- adrian |
711 |
|
*/ |
712 |
< |
newfd = accept(lptr->fd.fd, (struct sockaddr *)pn, (socklen_t *)&addrlen); |
712 |
> |
newfd = accept(lptr->fd.fd, (struct sockaddr *)pn, &addrlen); |
713 |
|
if (newfd < 0) |
714 |
|
return -1; |
715 |
|
|
727 |
|
|
728 |
|
/* |
729 |
|
* remove_ipv6_mapping() - Removes IPv4-In-IPv6 mapping from an address |
730 |
< |
* This function should really inspect the struct itself rather than relying |
759 |
< |
* on inet_pton and inet_ntop. OSes with IPv6 mapping listening on both |
730 |
> |
* OSes with IPv6 mapping listening on both |
731 |
|
* AF_INET and AF_INET6 map AF_INET connections inside AF_INET6 structures |
732 |
|
* |
733 |
|
*/ |
737 |
|
{ |
738 |
|
if (addr->ss.ss_family == AF_INET6) |
739 |
|
{ |
740 |
< |
struct sockaddr_in6 *v6; |
770 |
< |
|
771 |
< |
v6 = (struct sockaddr_in6*)addr; |
772 |
< |
if (IN6_IS_ADDR_V4MAPPED(&v6->sin6_addr)) |
740 |
> |
if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)addr)->sin6_addr)) |
741 |
|
{ |
742 |
< |
char v4ip[HOSTIPLEN]; |
743 |
< |
struct sockaddr_in *v4 = (struct sockaddr_in*)addr; |
744 |
< |
inetntop(AF_INET6, &v6->sin6_addr, v4ip, HOSTIPLEN); |
745 |
< |
inet_pton(AF_INET, v4ip, &v4->sin_addr); |
742 |
> |
struct sockaddr_in6 v6; |
743 |
> |
struct sockaddr_in *v4 = (struct sockaddr_in *)addr; |
744 |
> |
|
745 |
> |
memcpy(&v6, addr, sizeof(v6)); |
746 |
> |
memset(v4, 0, sizeof(struct sockaddr_in)); |
747 |
> |
memcpy(&v4->sin_addr, &v6.sin6_addr.s6_addr[12], sizeof(v4->sin_addr)); |
748 |
> |
|
749 |
|
addr->ss.ss_family = AF_INET; |
750 |
|
addr->ss_len = sizeof(struct sockaddr_in); |
751 |
|
} |