* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
- * $Id: client.c 3514 2007-06-06 16:25:21Z nenolod $
*/
#include "stdinc.h"
#include "config.h"
static EVH check_pings;
-extern rb_bh *client_heap;
-extern rb_bh *lclient_heap;
-extern rb_bh *pclient_heap;
+static rb_bh *client_heap = NULL;
+static rb_bh *lclient_heap = NULL;
+static rb_bh *pclient_heap = NULL;
+static rb_bh *user_heap = NULL;
static rb_bh *away_heap = NULL;
-
-extern char current_uid[IDLEN];
+static char current_uid[IDLEN];
struct Dictionary *nd_dict = NULL;
client_heap = rb_bh_create(sizeof(struct Client), CLIENT_HEAP_SIZE, "client_heap");
lclient_heap = rb_bh_create(sizeof(struct LocalUser), LCLIENT_HEAP_SIZE, "lclient_heap");
pclient_heap = rb_bh_create(sizeof(struct PreClient), PCLIENT_HEAP_SIZE, "pclient_heap");
+ user_heap = rb_bh_create(sizeof(struct User), USER_HEAP_SIZE, "user_heap");
away_heap = rb_bh_create(AWAYLEN, AWAY_HEAP_SIZE, "away_heap");
rb_event_addish("check_pings", check_pings, NULL, 30);
{
client_p->from = client_p; /* 'from' of local client is self! */
- localClient = (struct LocalUser *) rb_bh_alloc(lclient_heap);
+ localClient = rb_bh_alloc(lclient_heap);
SetMyConnect(client_p);
client_p->localClient = localClient;
client_p->localClient->F = NULL;
- client_p->preClient = (struct 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);
rb_free(client_p->localClient->passwd);
}
+ rb_free(client_p->localClient->auth_user);
+
+ if(client_p->localClient->override_timeout_event)
+ {
+ rb_event_delete(client_p->localClient->override_timeout_event);
+ }
+
rb_free(client_p->localClient->challenge);
rb_free(client_p->localClient->fullcaps);
rb_free(client_p->localClient->opername);
rb_free(client_p->localClient->mangledhost);
+ if (client_p->localClient->privset)
+ privilegeset_unref(client_p->localClient->privset);
- ssld_decrement_clicount(client_p->localClient->ssl_ctl);
+ 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);
rb_bh_free(lclient_heap, client_p->localClient);
client_p->localClient = NULL;
s_assert(&me != client_p);
free_local_client(client_p);
free_pre_client(client_p);
+ rb_free(client_p->certfp);
rb_bh_free(client_heap, client_p);
}
{
sendto_realops_snomask(SNO_GENERAL, L_ALL,
"No response from %s, closing link",
- get_server_name(client_p, HIDE_IP));
+ client_p->name);
ilog(L_SERVER,
"No response from %s, closing link",
log_client_name(client_p, HIDE_IP));
{
sendto_realops_snomask(SNO_GENERAL, is_remote_connect(client_p) ? L_NETWIDE : L_ALL,
"No response from %s, closing link",
- get_server_name(client_p, HIDE_IP));
+ client_p->name);
ilog(L_SERVER,
"No response from %s, closing link",
log_client_name(client_p, HIDE_IP));
const char *reason = NULL;
const char *exit_reason = conn_closed;
- if(ConfigFileEntry.kline_with_reason && !EmptyString(aconf->passwd))
+ if(ConfigFileEntry.kline_with_reason)
{
- reason = aconf->passwd;
- exit_reason = aconf->passwd;
+ reason = get_user_ban_reason(aconf);
+ exit_reason = reason;
}
else
{
- switch (aconf->status)
- {
- case D_LINED:
- reason = d_lined;
- break;
- default:
- reason = k_lined;
- break;
- }
+ reason = aconf->status == D_LINED ? d_lined : k_lined;
}
if(ban == D_LINED && !IsPerson(client_p))
void
check_banned_lines(void)
{
- struct Client *client_p; /* current local client_p being examined */
- struct ConfItem *aconf = NULL;
- rb_dlink_node *ptr, *next_ptr;
-
- RB_DLINK_FOREACH_SAFE(ptr, next_ptr, lclient_list.head)
- {
- client_p = ptr->data;
-
- if(IsMe(client_p))
- continue;
-
- /* if there is a returned struct ConfItem then kill it */
- if((aconf = find_dline((struct sockaddr *)&client_p->localClient->ip, client_p->localClient->ip.ss_family)))
- {
- if(aconf->status & CONF_EXEMPTDLINE)
- continue;
-
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "DLINE active for %s",
- get_client_name(client_p, HIDE_IP));
-
- notify_banned_client(client_p, aconf, D_LINED);
- continue; /* and go examine next fd/client_p */
- }
-
- if(!IsPerson(client_p))
- continue;
-
- if((aconf = find_kline(client_p)) != NULL)
- {
- if(IsExemptKline(client_p))
- {
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "KLINE over-ruled for %s, client is kline_exempt [%s@%s]",
- get_client_name(client_p, HIDE_IP),
- aconf->user, aconf->host);
- continue;
- }
-
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "KLINE active for %s",
- get_client_name(client_p, HIDE_IP));
- notify_banned_client(client_p, aconf, K_LINED);
- continue;
- }
- else if((aconf = find_xline(client_p->info, 1)) != NULL)
- {
- if(IsExemptKline(client_p))
- {
- sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "XLINE over-ruled for %s, client is kline_exempt [%s]",
- get_client_name(client_p, HIDE_IP),
- aconf->name);
- continue;
- }
-
- sendto_realops_snomask(SNO_GENERAL, L_ALL, "XLINE active for %s",
- get_client_name(client_p, HIDE_IP));
-
- (void) exit_client(client_p, client_p, &me, "Bad user info");
- continue;
- }
- }
-
- /* also check the unknowns list for new dlines */
- RB_DLINK_FOREACH_SAFE(ptr, next_ptr, unknown_list.head)
- {
- client_p = ptr->data;
-
- if((aconf = find_dline((struct sockaddr *)&client_p->localClient->ip,client_p->localClient->ip.ss_family)))
- {
- if(aconf->status & CONF_EXEMPTDLINE)
- continue;
-
- notify_banned_client(client_p, aconf, D_LINED);
- }
- }
-
+ check_dlines();
+ check_klines();
+ check_xlines();
}
/* check_klines_event()
if(IsExemptKline(client_p))
{
sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "KLINE over-ruled for %s, client is kline_exempt",
- get_client_name(client_p, HIDE_IP));
+ "KLINE over-ruled for %s, client is kline_exempt [%s@%s]",
+ get_client_name(client_p, HIDE_IP),
+ aconf->user, aconf->host);
continue;
}
if(IsExemptKline(client_p))
{
sendto_realops_snomask(SNO_GENERAL, L_ALL,
- "XLINE over-ruled for %s, client is kline_exempt",
- get_client_name(client_p, HIDE_IP));
+ "XLINE over-ruled for %s, client is kline_exempt [%s]",
+ get_client_name(client_p, HIDE_IP),
+ aconf->host);
continue;
}
if(ConfigFileEntry.hide_spoof_ips &&
showip == SHOW_IP && IsIPSpoof(client))
showip = MASK_IP;
-#ifdef HIDE_SERVERS_IPS
if(IsAnyServer(client))
showip = MASK_IP;
-#endif
/* And finally, let's get the host information, ip or name */
switch (showip)
*/
return client->name;
}
-
-const char *
-get_server_name(struct Client *target_p, int showip)
-{
- static char nbuf[HOSTLEN * 2 + USERLEN + 5];
-
- if(target_p == NULL)
- return NULL;
-
- if(!MyConnect(target_p) || !irccmp(target_p->name, target_p->host))
- return target_p->name;
-
-#ifdef HIDE_SERVERS_IPS
- if(EmptyString(target_p->name))
- {
- rb_snprintf(nbuf, sizeof(nbuf), "[%s@255.255.255.255]",
- target_p->username);
- return nbuf;
- }
- else
- return target_p->name;
-#endif
-
- switch (showip)
- {
- case SHOW_IP:
- rb_snprintf(nbuf, sizeof(nbuf), "%s[%s@%s]",
- target_p->name, 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);
- }
-
- return nbuf;
-}
/* log_client_name()
*
if(IsAnyServer(abt->client))
sendto_realops_snomask(SNO_GENERAL, L_ALL,
"Closing link to %s: %s",
- get_server_name(abt->client, HIDE_IP), abt->notice);
+ abt->client->name, abt->notice);
/* its no longer on abort list - we *must* remove
* FLAGS_CLOSING otherwise exit_client() will not run --fl
*
*/
void
-dead_link(struct Client *client_p)
+dead_link(struct Client *client_p, int sendqex)
{
struct abort_client *abt;
abt = (struct abort_client *) rb_malloc(sizeof(struct abort_client));
- if(client_p->flags & FLAGS_SENDQEX)
+ if(sendqex)
rb_strlcpy(abt->notice, "Max SendQ exceeded", sizeof(abt->notice));
else
rb_snprintf(abt->notice, sizeof(abt->notice), "Write error: %s", strerror(errno));
if(IsOper(source_p))
rb_dlinkFindDestroy(source_p, &oper_list);
+ /* get rid of any metadata the user may have */
+ user_metadata_clear(source_p);
+
sendto_common_channels_local(source_p, ":%s!%s@%s QUIT :%s",
source_p->name,
source_p->username, source_p->host, comment);
delete_resolver_queries(source_p->localClient->dnsquery);
rb_free(source_p->localClient->dnsquery);
}
- del_unknown_ip(source_p);
rb_dlinkDelete(&source_p->localClient->tnode, &unknown_list);
if(!IsIOError(source_p))
qs_server(struct Client *client_p, struct Client *source_p, struct Client *from,
const char *comment)
{
- struct Client *target_p;
-
if(source_p->servptr && source_p->servptr->serv)
rb_dlinkDelete(&source_p->lnode, &source_p->servptr->serv->servers);
else
s_assert(0);
rb_dlinkFindDestroy(source_p, &global_serv_list);
- target_p = source_p->from;
if(has_id(source_p))
del_from_id_hash(source_p->id, source_p);
on_for = rb_current_time() - source_p->localClient->firsttime;
- ilog(L_USER, "%s (%3lu:%02lu:%02lu): %s!%s@%s %d/%d",
+ ilog(L_USER, "%s (%3lu:%02lu:%02lu): %s!%s@%s %s %d/%d",
rb_ctime(rb_current_time(), tbuf, sizeof(tbuf)), on_for / 3600,
(on_for % 3600) / 60, on_for % 60,
source_p->name, source_p->username, source_p->host,
+ source_p->sockhost,
source_p->localClient->sendK, source_p->localClient->receiveK);
sendto_one(source_p, "ERROR :Closing Link: %s (%s)", source_p->host, comment);
{
if(IsAnyServer(target_p))
{
-#ifndef HIDE_SERVERS_IPS
- if(source_p == NULL || IsOper(source_p))
- return 1;
-#endif
return 0;
}
else if(IsIPSpoof(target_p))
return 1;
}
-/*
- * initUser
- *
- * inputs - none
- * outputs - none
- *
- * side effects - Creates a block heap for struct Users
- *
- */
-static rb_bh *user_heap;
-void
-initUser(void)
-{
- user_heap = rb_bh_create(sizeof(struct User), USER_HEAP_SIZE, "user_heap");
- if(!user_heap)
- rb_outofmemory();
-}
-
/*
* make_user
*
make_user(struct Client *client_p)
{
struct User *user;
+ struct Dictionary *metadata;
user = client_p->user;
if(!user)
user = (struct User *) rb_bh_alloc(user_heap);
user->refcnt = 1;
client_p->user = user;
+
+ metadata = irc_dictionary_create(irccmp);
+ client_p->user->metadata = metadata;
}
return user;
}
* side effects - add's an Server information block to a client
* if it was not previously allocated.
*/
-server_t *
+struct Server *
make_server(struct Client *client_p)
{
- server_t *serv = client_p->serv;
+ struct Server *serv = client_p->serv;
if(!serv)
{
- serv = (server_t *) rb_malloc(sizeof(server_t));
+ serv = (struct Server *) rb_malloc(sizeof(struct Server));
client_p->serv = serv;
}
return client_p->serv;
{
if(user->away)
rb_free((char *) user->away);
+
/*
* sanity check
*/
ServerStats.is_sv++;
ServerStats.is_sbs += client_p->localClient->sendB;
ServerStats.is_sbr += client_p->localClient->receiveB;
- ServerStats.is_sti += rb_current_time() - client_p->localClient->firsttime;
+ ServerStats.is_sti += (unsigned long long)(rb_current_time() - client_p->localClient->firsttime);
/*
* If the connection has been up for a long amount of time, schedule
ServerStats.is_cl++;
ServerStats.is_cbs += client_p->localClient->sendB;
ServerStats.is_cbr += client_p->localClient->receiveB;
- ServerStats.is_cti += rb_current_time() - client_p->localClient->firsttime;
+ ServerStats.is_cti += (unsigned long long)(rb_current_time() - client_p->localClient->firsttime);
}
else
ServerStats.is_ni++;
{
sendto_realops_snomask(SNO_GENERAL, is_remote_connect(client_p) && !IsServer(client_p) ? L_NETWIDE : L_ALL,
"Server %s closed the connection",
- get_server_name(client_p, SHOW_IP));
+ client_p->name);
ilog(L_SERVER, "Server %s closed the connection",
log_client_name(client_p, SHOW_IP));
exit_client(client_p, client_p, &me, errmsg);
}
+
+/*
+ * user_metadata_add
+ *
+ * inputs - pointer to client struct
+ * - name of metadata item you wish to add
+ * - value of metadata item
+ * - 1 if metadata should be propegated, 0 if not
+ * output - none
+ * side effects - metadata is added to the user in question
+ * - metadata is propegated if propegate is set.
+ */
+struct Metadata *
+user_metadata_add(struct Client *target, const char *name, const char *value, int propegate)
+{
+ struct Metadata *md;
+
+ md = rb_malloc(sizeof(struct Metadata));
+ md->name = rb_strdup(name);
+ md->value = rb_strdup(value);
+
+ irc_dictionary_add(target->user->metadata, md->name, md);
+
+ if(propegate)
+ sendto_match_servs(&me, "*", CAP_ENCAP, NOCAPS, "ENCAP * METADATA ADD %s %s :%s",
+ target->id, name, value);
+
+ return md;
+}
+
+/*
+ * user_metadata_delete
+ *
+ * inputs - pointer to client struct
+ * - name of metadata item you wish to delete
+ * output - none
+ * side effects - metadata is deleted from the user in question
+ * - deletion is propegated if propegate is set
+ */
+void
+user_metadata_delete(struct Client *target, const char *name, int propegate)
+{
+ struct Metadata *md = user_metadata_find(target, name);
+
+ if(!md)
+ return;
+
+ irc_dictionary_delete(target->user->metadata, md->name);
+
+ rb_free(md);
+
+ if(propegate)
+ sendto_match_servs(&me, "*", CAP_ENCAP, NOCAPS, "ENCAP * METADATA DELETE %s %s",
+ target->id, name);
+}
+
+/*
+ * user_metadata_find
+ *
+ * inputs - pointer to client struct
+ * - name of metadata item you wish to read
+ * output - the requested metadata, if it exists, elsewise null.
+ * side effects -
+ */
+struct Metadata *
+user_metadata_find(struct Client *target, const char *name)
+{
+ if(!target->user)
+ return NULL;
+
+ if(!target->user->metadata)
+ return NULL;
+
+ return irc_dictionary_retrieve(target->user->metadata, name);
+}
+/*
+ * user_metadata_clear
+ *
+ * inputs - pointer to user struct
+ * output - none
+ * side effects - metadata is cleared from the user in question
+ */
+void
+user_metadata_clear(struct Client *target)
+{
+ struct Metadata *md;
+ struct DictionaryIter iter;
+
+ DICTIONARY_FOREACH(md, &iter, target->user->metadata)
+ {
+ user_metadata_delete(target, md->name, 0);
+ }
+}
projects / irc / rqf / shadowircd.git / blobdiff