#include "scache.h"
#include "irc_dictionary.h"
#include "sslproc.h"
+#include "s_assert.h"
#define DEBUG_EXITED_CLIENTS
client_p->localClient->F = NULL;
- client_p->preClient = rb_bh_alloc(pclient_heap);;
+ client_p->preClient = rb_bh_alloc(pclient_heap);
/* as good a place as any... */
rb_dlinkAdd(client_p, &client_p->localClient->tnode, &unknown_list);
client_p->preClient = NULL;
client_p->from = from; /* 'from' of local client is self! */
}
-
+
SetUnknown(client_p);
strcpy(client_p->username, "unknown");
blptr = client_p->preClient->dnsbl_listed;
if (blptr != NULL)
unref_blacklist(blptr);
- abort_blacklist_queries(client_p);
+ s_assert(rb_dlink_list_length(&client_p->preClient->dnsbl_queries) == 0);
+
rb_bh_free(pclient_heap, client_p->preClient);
client_p->preClient = NULL;
}
if(IsSSL(client_p))
ssld_decrement_clicount(client_p->localClient->ssl_ctl);
-
+
if(IsCapable(client_p, CAP_ZIP))
ssld_decrement_clicount(client_p->localClient->z_ctl);
*
* inputs - NOT USED (from event)
* output - next time_t when check_pings() should be called again
- * side effects -
+ * side effects -
*
*
* A PING can be sent to clients as necessary.
*
* inputs - pointer to list to check
* output - NONE
- * side effects -
+ * side effects -
*/
static void
check_pings_list(rb_dlink_list * list)
else
sendto_one(client_p, form_str(ERR_YOUREBANNEDCREEP),
me.name, client_p->name, reason);
-
- exit_client(client_p, client_p, &me,
+
+ exit_client(client_p, client_p, &me,
EmptyString(ConfigFileEntry.kline_reason) ? exit_reason :
ConfigFileEntry.kline_reason);
}
}
}
+/* resv_nick_fnc
+ *
+ * inputs - resv, reason, time
+ * outputs - NONE
+ * side effects - all local clients matching resv will be FNC'd
+ */
+void
+resv_nick_fnc(const char *mask, const char *reason, int temp_time)
+{
+ struct Client *client_p, *target_p;
+ rb_dlink_node *ptr;
+ rb_dlink_node *next_ptr;
+ char *nick;
+ char note[NICKLEN+10];
+
+ if (!ConfigFileEntry.resv_fnc)
+ return;
+
+ RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head)
+ {
+ client_p = ptr->data;
+
+ if(IsMe(client_p) || !IsPerson(client_p) || IsExemptResv(client_p))
+ continue;
+
+ /* Skip users that already have UID nicks. */
+ if(IsDigit(client_p->name[0]))
+ continue;
+
+ if(match_esc(mask, client_p->name))
+ {
+ nick = client_p->id;
+
+ /* Tell opers. */
+ sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ "RESV forced nick change for %s!%s@%s to %s; nick matched [%s] (%s)",
+ client_p->name, client_p->username, client_p->host, nick, mask, reason);
+
+ sendto_realops_snomask(SNO_NCHANGE, L_ALL,
+ "Nick change: From %s to %s [%s@%s]",
+ client_p->name, nick, client_p->username, client_p->host);
+
+ /* Tell the user. */
+ if (temp_time > 0)
+ {
+ sendto_one_notice(client_p,
+ ":*** Nick %s is temporarily unavailable on this server.",
+ client_p->name);
+ }
+ else
+ {
+ sendto_one_notice(client_p,
+ ":*** Nick %s is no longer available on this server.",
+ client_p->name);
+ }
+
+ /* Do all of the nick-changing gymnastics. */
+ client_p->tsinfo = rb_current_time();
+ add_history(client_p, 1);
+
+ monitor_signoff(client_p);
+
+ invalidate_bancache_user(client_p);
+
+ sendto_common_channels_local(client_p, NOCAPS, ":%s!%s@%s NICK :%s",
+ client_p->name, client_p->username, client_p->host, nick);
+ sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s NICK %s :%ld",
+ use_id(client_p), nick, (long) client_p->tsinfo);
+
+ del_from_client_hash(client_p->name, client_p);
+ rb_strlcpy(client_p->name, nick, sizeof(client_p->name));
+ add_to_client_hash(nick, client_p);
+
+ monitor_signon(client_p);
+
+ RB_DLINK_FOREACH_SAFE(ptr, next_ptr, client_p->on_allow_list.head)
+ {
+ target_p = ptr->data;
+ rb_dlinkFindDestroy(client_p, &target_p->localClient->allow_list);
+ rb_dlinkDestroy(ptr, &client_p->on_allow_list);
+ }
+
+ rb_snprintf(note, sizeof(note), "Nick: %s", nick);
+ rb_note(client_p->localClient->F, note);
+ }
+ }
+}
+
/*
* update_client_exit_stats
*
* input - pointer to client
* output - NONE
- * side effects -
+ * side effects -
*/
static void
update_client_exit_stats(struct Client *client_p)
*
* input - pointer to client to release
* output - NONE
- * side effects -
+ * side effects -
*/
static void
release_client_state(struct Client *client_p)
/*
- * find_chasing - find the client structure for a nick name (user)
- * using history mechanism if necessary. If the client is not found,
+ * find_chasing - find the client structure for a nick name (user)
+ * using history mechanism if necessary. If the client is not found,
* an error message (NO SUCH NICK) is generated. If the client was found
* through the history, chasing will be 1 and otherwise 0.
*/
if(!irccmp(client->name, client->host))
return client->name;
- if(ConfigFileEntry.hide_spoof_ips &&
+ if(ConfigFileEntry.hide_spoof_ips &&
showip == SHOW_IP && IsIPSpoof(client))
showip = MASK_IP;
if(IsAnyServer(client))
switch (showip)
{
case SHOW_IP:
- rb_snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]",
- client->name, client->username,
+ rb_snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]",
+ client->name, client->username,
client->sockhost);
break;
case MASK_IP:
return nbuf;
}
- /* As pointed out by Adel Mezibra
+ /* As pointed out by Adel Mezibra
* Neph|l|m@EFnet. Was missing a return here.
*/
return client->name;
}
-
+
/* log_client_name()
*
* This version is the same as get_client_name, but doesnt contain the
target_p->username, target_p->sockhost);
break;
- case MASK_IP:
- rb_snprintf(nbuf, sizeof(nbuf), "%s[%s@255.255.255.255]",
- target_p->name, target_p->username);
-
default:
rb_snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]", target_p->name,
target_p->username, target_p->host);
if(abt->client == target_p)
{
s_assert(0);
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_GENERAL, L_ALL,
"On abort_list: %s stat: %u flags: %u/%u handler: %c",
target_p->name, (unsigned int) target_p->status,
target_p->flags, target_p->flags2, target_p->handler);
rb_dlinkDestroy(ptr, &dead_remote_list);
}
#endif
-
-}
-/*
-** Recursively send QUITs and SQUITs for source_p and all its dependent clients
-** and servers to those servers that need them. A server needs the client
-** QUITs if it can't figure them out from the SQUIT (ie pre-TS4) or if it
-** isn't getting the SQUIT because of @#(*&@)# hostmasking. With TS4, once
-** a link gets a SQUIT, it doesn't need any QUIT/SQUITs for clients depending
-** on that one -orabidoo
-*/
-static void
-recurse_send_quits(struct Client *client_p, struct Client *source_p,
- struct Client *to, const char *comment1,
- const char *comment)
-{
- struct Client *target_p;
- rb_dlink_node *ptr, *ptr_next;
- /* If this server can handle quit storm (QS) removal
- * of dependents, just send the SQUIT
- */
-
- if(IsCapable(to, CAP_QS))
- {
- sendto_one(to, "SQUIT %s :%s",
- get_id(source_p, to), comment);
- }
- else
- {
- RB_DLINK_FOREACH_SAFE(ptr, ptr_next, source_p->serv->users.head)
- {
- target_p = ptr->data;
- sendto_one(to, ":%s QUIT :%s", target_p->name, comment1);
- }
- RB_DLINK_FOREACH_SAFE(ptr, ptr_next, source_p->serv->servers.head)
- {
- target_p = ptr->data;
- recurse_send_quits(client_p, target_p, to, comment1, comment);
- }
- sendto_one(to, "SQUIT %s :%s", source_p->name, comment);
- }
}
-/*
+/*
** Remove all clients that depend on source_p; assumes all (S)QUITs have
-** already been sent. we make sure to exit a server's dependent clients
-** and servers before the server itself; exit_one_client takes care of
+** already been sent. we make sure to exit a server's dependent clients
+** and servers before the server itself; exit_one_client takes care of
** actually removing things off llists. tweaked from +CSr31 -orabidoo
*/
/*
if(!IsDead(target_p) && !IsClosing(target_p))
exit_remote_client(NULL, target_p, &me, comment);
}
- }
+ }
RB_DLINK_FOREACH_SAFE(ptr, ptr_next, source_p->serv->servers.head)
{
/*
** Remove *everything* that depends on source_p, from all lists, and sending
-** all necessary QUITs and SQUITs. source_p itself is still on the lists,
+** all necessary SQUITs. source_p itself is still on the lists,
** and its SQUITs have been sent except for the upstream one -orabidoo
*/
static void
{
to = ptr->data;
- if(IsMe(to) || to == source_p->from ||
- (to == client_p && IsCapable(to, CAP_QS)))
+ if(IsMe(to) || to == source_p->from || to == client_p)
continue;
- recurse_send_quits(client_p, source_p, to, comment1, comment);
+ sendto_one(to, "SQUIT %s :%s", get_id(source_p, to), comment);
}
recurse_remove_clients(source_p, comment1);
if(rb_dlinkFind(abt->client, &dead_list))
{
s_assert(0);
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
+ sendto_realops_snomask(SNO_GENERAL, L_ALL,
"On dead_list: %s stat: %u flags: %u/%u handler: %c",
abt->client->name, (unsigned int) abt->client->status,
abt->client->flags, abt->client->flags2, abt->client->handler);
remove_client_from_list(source_p);
}
-/*
+/*
* Assumes IsPerson(source_p) && !MyConnect(source_p)
*/
const char *comment)
{
exit_generic_client(client_p, source_p, from, comment);
-
+
if(source_p->servptr && source_p->servptr->serv)
{
rb_dlinkDelete(&source_p->lnode, &source_p->servptr->serv->users);
const char *comment)
{
delete_auth_queries(source_p);
+ abort_blacklist_queries(source_p);
if (source_p->localClient->dnsquery)
{
delete_resolver_queries(source_p->localClient->dnsquery);
}
static int
-exit_remote_server(struct Client *client_p, struct Client *source_p, struct Client *from,
+exit_remote_server(struct Client *client_p, struct Client *source_p, struct Client *from,
const char *comment)
{
static char comment1[(HOSTLEN*2)+2];
static char newcomment[BUFSIZE];
struct Client *target_p;
-
+
if(ConfigServerHide.flatten_links)
strcpy(comment1, "*.net *.split");
else
rb_dlinkFindDestroy(source_p, &global_serv_list);
target_p = source_p->from;
-
+
if(target_p != NULL && IsServer(target_p) && target_p != client_p &&
!IsMe(target_p) && (source_p->flags & FLAGS_KILLED) == 0)
{
- sendto_one(target_p, ":%s SQUIT %s :%s",
+ sendto_one(target_p, ":%s SQUIT %s :%s",
get_id(from, target_p), get_id(source_p, target_p),
comment);
}
del_from_id_hash(source_p->id, source_p);
del_from_client_hash(source_p->name, source_p);
- remove_client_from_list(source_p);
+ remove_client_from_list(source_p);
scache_split(source_p->serv->nameinfo);
-
+
SetDead(source_p);
#ifdef DEBUG_EXITED_CLIENTS
rb_dlinkAddAlloc(source_p, &dead_remote_list);
}
static int
-qs_server(struct Client *client_p, struct Client *source_p, struct Client *from,
+qs_server(struct Client *client_p, struct Client *source_p, struct Client *from,
const char *comment)
{
if(source_p->servptr && source_p->servptr->serv)
s_assert(0);
rb_dlinkFindDestroy(source_p, &global_serv_list);
-
+
if(has_id(source_p))
del_from_id_hash(source_p->id, source_p);
del_from_client_hash(source_p->name, source_p);
- remove_client_from_list(source_p);
+ remove_client_from_list(source_p);
scache_split(source_p->serv->nameinfo);
-
+
SetDead(source_p);
- rb_dlinkAddAlloc(source_p, &dead_list);
+ rb_dlinkAddAlloc(source_p, &dead_list);
return 0;
}
static int
-exit_local_server(struct Client *client_p, struct Client *source_p, struct Client *from,
+exit_local_server(struct Client *client_p, struct Client *source_p, struct Client *from,
const char *comment)
{
static char comment1[(HOSTLEN*2)+2];
static char newcomment[BUFSIZE];
unsigned int sendk, recvk;
-
+
rb_dlinkDelete(&source_p->localClient->tnode, &serv_list);
rb_dlinkFindDestroy(source_p, &global_serv_list);
-
- unset_chcap_usage_counts(source_p);
+
sendk = source_p->localClient->sendK;
recvk = source_p->localClient->receiveK;
sendto_one(source_p, "ERROR :Closing Link: 127.0.0.1 %s (%s)",
source_p->name, comment);
}
-
+
if(source_p->servptr && source_p->servptr->serv)
rb_dlinkDelete(&source_p->lnode, &source_p->servptr->serv->servers);
else
close_connection(source_p);
-
+
if(ConfigServerHide.flatten_links)
strcpy(comment1, "*.net *.split");
else
ilog(L_SERVER, "%s was connected for %ld seconds. %d/%d sendK/recvK.",
source_p->name, (long) rb_current_time() - source_p->localClient->firsttime, sendk, recvk);
-
+
if(has_id(source_p))
del_from_id_hash(source_p->id, source_p);
del_from_client_hash(source_p->name, source_p);
remove_client_from_list(source_p);
scache_split(source_p->serv->nameinfo);
-
+
SetDead(source_p);
rb_dlinkAddAlloc(source_p, &dead_list);
return 0;
}
-/*
+/*
* This assumes IsPerson(source_p) == TRUE && MyConnect(source_p) == TRUE
*/
/* IsUnknown || IsConnecting || IsHandShake */
else if(!IsReject(source_p))
return exit_unknown_client(client_p, source_p, from, comment);
- }
- else
+ }
+ else
{
/* Remotes */
if(IsPerson(source_p))
/*
* accept processing, this adds a form of "caller ID" to ircd
- *
+ *
* If a client puts themselves into "caller ID only" mode,
- * only clients that match a client pointer they have put on
+ * only clients that match a client pointer they have put on
* the accept list will be allowed to message them.
*
* [ source.on_allow_list ] -> [ target1 ] -> [ target2 ]
* each source client then has a back pointer pointing back
* to the client that has it on its accept list.
* This allows for exit_one_client to remove these now bogus entries
- * from any client having an accept on them.
+ * from any client having an accept on them.
*/
/*
* del_all_accepts
}
/*
- * show_ip() - asks if the true IP shoudl be shown when source is
- * askin for info about target
+ * show_ip() - asks if the true IP should be shown when source is
+ * asking for info about target
*
* Inputs - source_p who is asking
* - target_p who do we want the info on
- * Output - returns 1 if clear IP can be showed, otherwise 0
+ * Output - returns 1 if clear IP can be shown, otherwise 0
* Side Effects - none
*/
return 1;
}
+int
+show_ip_whowas(struct Whowas *whowas, struct Client *source_p)
+{
+ if(whowas->flags & WHOWAS_IP_SPOOFING)
+ if(ConfigFileEntry.hide_spoof_ips || !MyOper(source_p))
+ return 0;
+ if(whowas->flags & WHOWAS_DYNSPOOF)
+ if(!IsOper(source_p))
+ return 0;
+ return 1;
+}
+
/*
* make_user
*
/*
* free_user
- *
+ *
* inputs - pointer to user struct
* - pointer to client struct
* output - none
client_p->host,
(unsigned long) user,
(unsigned long) user->invited.head,
- (unsigned long) user->channel.head,
+ (unsigned long) user->channel.head,
rb_dlink_list_length(&user->channel),
user->refcnt);
s_assert(!user->refcnt);
allocate_away(struct Client *client_p)
{
if(client_p->user->away == NULL)
- client_p->user->away = rb_bh_alloc(away_heap);
+ client_p->user->away = rb_bh_alloc(away_heap);
}
s_assert(MyConnect(client_p));
if(!MyConnect(client_p))
return;
-
+
if(IsServer(client_p))
{
struct server_conf *server_p;
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