keys are regnerated. This is called only by the function
silc_server_remove_clients_by_server. */
-static void silc_server_remove_clients_channels(SilcServer server,
- SilcSocketConnection sock,
- SilcClientEntry client,
- SilcHashTable channels)
+static void
+silc_server_remove_clients_channels(SilcServer server,
+ SilcServerEntry server_entry,
+ SilcHashTable clients,
+ SilcClientEntry client,
+ SilcHashTable channels)
{
SilcChannelEntry channel;
- SilcChannelClientEntry chl;
- SilcHashTableList htl;
- SilcBuffer clidp;
+ SilcChannelClientEntry chl, chl2;
+ SilcHashTableList htl, htl2;
SILC_LOG_DEBUG(("Start"));
- if (!client || !client->id)
+ if (!client)
return;
- clidp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
+ if (silc_hash_table_find(clients, client, NULL, NULL))
+ silc_hash_table_del(clients, client);
/* Remove the client from all channels. The client is removed from
the channels' user list. */
while (silc_hash_table_get(&htl, NULL, (void **)&chl)) {
channel = chl->channel;
- /* Remove channel from client's channel list */
- silc_hash_table_del(client->channels, channel);
-
- /* Remove channel if there is no users anymore */
+ /* Remove channel if this is last client leaving the channel, unless
+ the channel is permanent. */
if (server->server_type == SILC_ROUTER &&
silc_hash_table_count(channel->user_list) < 2) {
-
if (silc_hash_table_find(channels, channel, NULL, NULL))
silc_hash_table_del(channels, channel);
-
- if (channel->rekey)
- silc_schedule_task_del_by_context(server->schedule, channel->rekey);
-
- if (silc_idlist_del_channel(server->local_list, channel))
- server->stat.my_channels--;
- else
- silc_idlist_del_channel(server->global_list, channel);
+ silc_schedule_task_del_by_context(server->schedule, channel->rekey);
+ silc_server_channel_delete(server, channel);
continue;
}
- /* Remove client from channel's client list */
+ silc_hash_table_del(client->channels, channel);
silc_hash_table_del(channel->user_list, chl->client);
channel->user_count--;
channel->global_users = FALSE;
silc_free(chl);
- server->stat.my_chanclients--;
+
+ /* Update statistics */
+ if (SILC_IS_LOCAL(client))
+ server->stat.my_chanclients--;
+ if (server->server_type == SILC_ROUTER) {
+ server->stat.cell_chanclients--;
+ server->stat.chanclients--;
+ }
/* If there is not at least one local user on the channel then we don't
- need the channel entry anymore, we can remove it safely. */
+ need the channel entry anymore, we can remove it safely, unless the
+ channel is permanent channel */
if (server->server_type != SILC_ROUTER &&
!silc_server_channel_has_local(channel)) {
-
if (silc_hash_table_find(channels, channel, NULL, NULL))
silc_hash_table_del(channels, channel);
+ silc_schedule_task_del_by_context(server->schedule, channel->rekey);
+ silc_server_channel_delete(server, channel);
+ continue;
+ }
- if (channel->rekey)
- silc_schedule_task_del_by_context(server->schedule, channel->rekey);
-
- if (channel->founder_key) {
- /* The founder auth data exists, do not remove the channel entry */
- SilcChannelClientEntry chl2;
- SilcHashTableList htl2;
-
- channel->disabled = TRUE;
-
- silc_hash_table_list(channel->user_list, &htl2);
- while (silc_hash_table_get(&htl2, NULL, (void **)&chl2)) {
- silc_hash_table_del(chl2->client->channels, channel);
- silc_hash_table_del(channel->user_list, chl2->client);
- channel->user_count--;
- silc_free(chl2);
- }
- silc_hash_table_list_reset(&htl2);
+ /* Mark other local clients to the table of clients whom will receive
+ the SERVER_SIGNOFF notify. */
+ silc_hash_table_list(channel->user_list, &htl2);
+ while (silc_hash_table_get(&htl2, NULL, (void **)&chl2)) {
+ SilcClientEntry c = chl2->client;
+ if (!c)
continue;
- }
- /* Remove the channel entry */
- if (silc_idlist_del_channel(server->local_list, channel))
- server->stat.my_channels--;
- else
- silc_idlist_del_channel(server->global_list, channel);
- continue;
+ /* Add client to table, if it's not from the signoff server */
+ if (c->router != server_entry &&
+ !silc_hash_table_find(clients, c, NULL, NULL))
+ silc_hash_table_add(clients, c, c);
}
+ silc_hash_table_list_reset(&htl2);
/* Add the channel to the the channels list to regenerate the
channel key */
silc_hash_table_add(channels, channel, channel);
}
silc_hash_table_list_reset(&htl);
-
- silc_buffer_free(clidp);
}
/* This function is used to remove all client entries by the server `entry'.
SilcIDCacheEntry id_cache = NULL;
SilcClientEntry client = NULL;
SilcBuffer idp;
- SilcClientEntry *clients = NULL;
- SilcUInt32 clients_c = 0;
unsigned char **argv = NULL;
SilcUInt32 *argv_lens = NULL, *argv_types = NULL, argc = 0;
SilcHashTableList htl;
SilcChannelEntry channel;
- SilcHashTable channels;
+ SilcHashTable channels, clients;
int i;
SILC_LOG_DEBUG(("Start"));
from the channels. */
channels = silc_hash_table_alloc(0, silc_hash_ptr, NULL, NULL, NULL,
NULL, NULL, TRUE);
+ clients = silc_hash_table_alloc(0, silc_hash_ptr, NULL, NULL, NULL,
+ NULL, NULL, TRUE);
if (server_signoff) {
idp = silc_id_payload_encode(entry->id, SILC_ID_SERVER);
}
if (client->router != entry) {
- if (server_signoff) {
- clients = silc_realloc(clients,
- sizeof(*clients) * (clients_c + 1));
- clients[clients_c] = client;
- clients_c++;
- }
-
if (!silc_idcache_list_next(list, &id_cache))
break;
else
SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
+ silc_server_remove_clients_channels(server, entry, clients,
+ client, channels);
+ silc_server_del_from_watcher_list(server, client);
+
/* Remove the client entry */
- silc_server_remove_clients_channels(server, NULL, client, channels);
if (!server_signoff) {
client->data.status &= ~SILC_IDLIST_STATUS_REGISTERED;
id_cache->expire = SILC_ID_CACHE_EXPIRE_DEF;
} else {
silc_idlist_del_client(server->local_list, client);
-
- /* Remove this client from watcher list if it is */
- silc_server_del_from_watcher_list(server, client);
}
if (!silc_idcache_list_next(list, &id_cache))
}
if (client->router != entry) {
- if (server_signoff && client->connection) {
- clients = silc_realloc(clients,
- sizeof(*clients) * (clients_c + 1));
- clients[clients_c] = client;
- clients_c++;
- }
-
if (!silc_idcache_list_next(list, &id_cache))
break;
else
SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
+ silc_server_remove_clients_channels(server, entry, clients,
+ client, channels);
+ silc_server_del_from_watcher_list(server, client);
+
/* Remove the client entry */
- silc_server_remove_clients_channels(server, NULL, client, channels);
if (!server_signoff) {
client->data.status &= ~SILC_IDLIST_STATUS_REGISTERED;
id_cache->expire = SILC_ID_CACHE_EXPIRE_DEF;
if (server_signoff) {
SilcBuffer args, not;
+ SILC_LOG_DEBUG(("Sending SERVER_SIGNOFF for %d clients",
+ argc - 1));
+
/* Send SERVER_SIGNOFF notify to our primary router */
- if (!server->standalone && server->router &&
- server->router != entry) {
+ if (server->router != entry) {
args = silc_argument_payload_encode(1, argv, argv_lens,
argv_types);
- silc_server_send_notify_args(server,
- server->router->connection,
- server->server_type == SILC_SERVER ?
- FALSE : TRUE,
+ silc_server_send_notify_args(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server),
SILC_NOTIFY_TYPE_SERVER_SIGNOFF,
argc, args);
silc_buffer_free(args);
argv_types);
not = silc_notify_payload_encode_args(SILC_NOTIFY_TYPE_SERVER_SIGNOFF,
argc, args);
- silc_server_packet_send_clients(server, clients, clients_c,
+ silc_server_packet_send_clients(server, clients,
SILC_PACKET_NOTIFY, 0, FALSE,
not->data, not->len, FALSE);
- silc_free(clients);
silc_buffer_free(args);
silc_buffer_free(not);
for (i = 0; i < argc; i++)
silc_free(argv);
silc_free(argv_lens);
silc_free(argv_types);
+ silc_hash_table_free(clients);
}
/* We must now re-generate the channel key for all channels that had
be the new source. This function also removes the clients that are
*really* originated from `from' if `remove_from' is TRUE. These are
clients that the `from' owns, and not just clients that are behind
- the `from'. */
+ the `from'. If `from' is NULL then all non-local clients are switched
+ to `to'. */
void silc_server_update_clients_by_server(SilcServer server,
SilcServerEntry from,
SILC_LOG_DEBUG(("Start"));
- SILC_LOG_DEBUG(("Updating %s", silc_id_render(from->id,
- SILC_ID_SERVER)));
- SILC_LOG_DEBUG(("to %s", silc_id_render(to->id,
- SILC_ID_SERVER)));
-
+ if (from)
+ SILC_LOG_DEBUG(("Updating %s", silc_id_render(from->id,
+ SILC_ID_SERVER)));
+ if (to)
+ SILC_LOG_DEBUG(("to %s", silc_id_render(to->id,
+ SILC_ID_SERVER)));
local = FALSE;
if (silc_idcache_get_all(server->global_list->clients, &list)) {
if (silc_idcache_list_first(list, &id_cache)) {
while (id_cache) {
client = (SilcClientEntry)id_cache->context;
- if (!(client->data.status & SILC_IDLIST_STATUS_REGISTERED)) {
+
+ /* If entry is disabled skip it. If entry is local to us, do not
+ switch it to anyone else, it is ours so skip it. */
+ if (!(client->data.status & SILC_IDLIST_STATUS_REGISTERED) ||
+ SILC_IS_LOCAL(client)) {
if (!silc_idcache_list_next(list, &id_cache))
break;
else
SILC_LOG_DEBUG(("Client->router (global) %s",
silc_id_render(client->router->id, SILC_ID_SERVER)));
- if (client->router == from) {
- /* Skip clients that are *really* owned by the `from' */
- if (remove_from && SILC_ID_COMPARE(from->id, client->id,
- client->id->ip.data_len)) {
- SILC_LOG_DEBUG(("Found really owned client, skip it"));
- if (!silc_idcache_list_next(list, &id_cache))
- break;
- else
- continue;
- }
-
- if (resolve_real_server) {
- client->router =
- silc_server_update_clients_by_real_server(server, from, client,
- local, id_cache);
- if (!client->router)
+ if (from) {
+ if (client->router == from) {
+ /* Skip clients that are *really* owned by the `from' */
+ if (remove_from && SILC_ID_COMPARE(from->id, client->id,
+ client->id->ip.data_len)) {
+ SILC_LOG_DEBUG(("Found really owned client, skip it"));
+ if (!silc_idcache_list_next(list, &id_cache))
+ break;
+ else
+ continue;
+ }
+
+ if (resolve_real_server) {
+ client->router =
+ silc_server_update_clients_by_real_server(server, from, client,
+ local, id_cache);
+ if (!client->router)
+ client->router = to;
+ } else {
client->router = to;
- } else {
- client->router = to;
+ }
}
+ } else {
+ /* All are changed */
+ client->router = to;
}
if (!silc_idcache_list_next(list, &id_cache))
if (silc_idcache_list_first(list, &id_cache)) {
while (id_cache) {
client = (SilcClientEntry)id_cache->context;
- if (!(client->data.status & SILC_IDLIST_STATUS_REGISTERED)) {
+
+ /* If entry is disabled skip it. If entry is local to us, do not
+ switch it to anyone else, it is ours so skip it. */
+ if (!(client->data.status & SILC_IDLIST_STATUS_REGISTERED) ||
+ SILC_IS_LOCAL(client)) {
if (!silc_idcache_list_next(list, &id_cache))
break;
else
SILC_LOG_DEBUG(("Client->router (local) %s",
silc_id_render(client->router->id, SILC_ID_SERVER)));
- if (client->router == from) {
- /* Skip clients that are *really* owned by the `from' */
- if (remove_from && SILC_ID_COMPARE(from->id, client->id,
- client->id->ip.data_len)) {
- SILC_LOG_DEBUG(("Found really owned client, skip it"));
- if (!silc_idcache_list_next(list, &id_cache))
- break;
- else
- continue;
- }
-
- if (resolve_real_server) {
- client->router =
- silc_server_update_clients_by_real_server(server, from, client,
- local, id_cache);
- if (!client->router)
- client->router = from; /* on local list put old from */
- } else {
- client->router = to;
+ if (from) {
+ if (client->router == from) {
+ /* Skip clients that are *really* owned by the `from' */
+ if (remove_from && SILC_ID_COMPARE(from->id, client->id,
+ client->id->ip.data_len)) {
+ SILC_LOG_DEBUG(("Found really owned client, skip it"));
+ if (!silc_idcache_list_next(list, &id_cache))
+ break;
+ else
+ continue;
+ }
+
+ if (resolve_real_server) {
+ client->router =
+ silc_server_update_clients_by_real_server(server, from, client,
+ local, id_cache);
+ if (!client->router)
+ client->router = from; /* on local list put old from */
+ } else {
+ client->router = to;
+ }
}
+ } else {
+ /* All are changed */
+ client->router = to;
}
if (!silc_idcache_list_next(list, &id_cache))
}
/* Updates servers that are from `from' to be originated from `to'. This
- will also update the server's connection to `to's connection. */
+ will also update the server's connection to `to's connection. If
+ `local_toggle_enabled' is TRUE then local server's connections are
+ enabled, if FALSE they are disabled. */
void silc_server_update_servers_by_server(SilcServer server,
SilcServerEntry from,
- SilcServerEntry to)
+ SilcServerEntry to,
+ bool local_toggle_enabled)
{
SilcIDCacheList list = NULL;
SilcIDCacheEntry id_cache = NULL;
SilcServerEntry server_entry = NULL;
- SILC_LOG_DEBUG(("Start"));
-
if (silc_idcache_get_all(server->local_list->servers, &list)) {
if (silc_idcache_list_first(list, &id_cache)) {
while (id_cache) {
server_entry = (SilcServerEntry)id_cache->context;
+
+ if (SILC_IS_LOCAL(server_entry)) {
+ if (server_entry != server->id_entry) {
+ if (local_toggle_enabled)
+ server_entry->data.status &= ~SILC_IDLIST_STATUS_DISABLED;
+ else
+ server_entry->data.status |= SILC_IDLIST_STATUS_DISABLED;
+ }
+
+ /* If entry is local to us, do not switch it to any oneelse,
+ it is ours. */
+ if (!silc_idcache_list_next(list, &id_cache))
+ break;
+ else
+ continue;
+ }
+
if (server_entry->router == from) {
+ SILC_LOG_DEBUG(("Updating server (local) %s",
+ server_entry->server_name ?
+ server_entry->server_name : ""));
server_entry->router = to;
server_entry->connection = to->connection;
}
+
if (!silc_idcache_list_next(list, &id_cache))
break;
}
if (silc_idcache_list_first(list, &id_cache)) {
while (id_cache) {
server_entry = (SilcServerEntry)id_cache->context;
+
+ if (SILC_IS_LOCAL(server_entry)) {
+ if (server_entry != server->id_entry) {
+ if (local_toggle_enabled)
+ server_entry->data.status &= ~SILC_IDLIST_STATUS_DISABLED;
+ else
+ server_entry->data.status |= SILC_IDLIST_STATUS_DISABLED;
+ }
+
+ /* If entry is local to us, do not switch it to anyone else,
+ it is ours. */
+ if (!silc_idcache_list_next(list, &id_cache))
+ break;
+ else
+ continue;
+ }
+
if (server_entry->router == from) {
+ SILC_LOG_DEBUG(("Updating server (global) %s",
+ server_entry->server_name ?
+ server_entry->server_name : ""));
server_entry->router = to;
server_entry->connection = to->connection;
}
+
if (!silc_idcache_list_next(list, &id_cache))
break;
}
SilcIDCacheEntry id_cache = NULL;
SilcChannelEntry channel = NULL;
- SILC_LOG_DEBUG(("Start"));
+ SILC_LOG_DEBUG(("Removing channels by server"));
if (silc_idcache_get_all(server->global_list->channels, &list)) {
if (silc_idcache_list_first(list, &id_cache)) {
SilcIDCacheEntry id_cache = NULL;
SilcChannelEntry channel = NULL;
- SILC_LOG_DEBUG(("Start"));
+ SILC_LOG_DEBUG(("Updating channels by server"));
if (silc_idcache_get_all(server->global_list->channels, &list)) {
if (silc_idcache_list_first(list, &id_cache)) {
return FALSE;
}
+/* This function removes the channel and all users on the channel, unless
+ the channel is permanent. In this case the channel is disabled but all
+ users are removed from the channel. Returns TRUE if the channel is
+ destroyed totally, and FALSE if it is permanent and remains. */
+
+bool silc_server_channel_delete(SilcServer server,
+ SilcChannelEntry channel)
+{
+ SilcChannelClientEntry chl;
+ SilcHashTableList htl;
+ bool delchan = !(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH);
+
+ if (delchan) {
+ SILC_LOG_DEBUG(("Deleting %s channel", channel->channel_name));
+
+ /* Update statistics */
+ if (server->server_type == SILC_ROUTER)
+ server->stat.chanclients -= channel->user_count;
+
+ /* Totally delete the channel and all users on the channel. The
+ users are deleted automatically in silc_idlist_del_channel. */
+ silc_schedule_task_del_by_context(server->schedule, channel->rekey);
+ if (silc_idlist_del_channel(server->local_list, channel)) {
+ server->stat.my_channels--;
+ if (server->server_type == SILC_ROUTER) {
+ server->stat.channels--;
+ server->stat.cell_channels--;
+ }
+ } else {
+ if (silc_idlist_del_channel(server->global_list, channel))
+ if (server->server_type == SILC_ROUTER)
+ server->stat.channels--;
+ }
+
+ return FALSE;
+ }
+
+ /* Channel is permanent, do not remove it, remove only users */
+ channel->disabled = TRUE;
+ silc_hash_table_list(channel->user_list, &htl);
+ while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
+ silc_hash_table_del(chl->client->channels, channel);
+ silc_hash_table_del(channel->user_list, chl->client);
+ channel->user_count--;
+
+ /* Update statistics */
+ if (SILC_IS_LOCAL(chl->client))
+ server->stat.my_chanclients--;
+ if (server->server_type == SILC_ROUTER) {
+ server->stat.cell_chanclients--;
+ server->stat.chanclients--;
+ }
+
+ silc_free(chl);
+ }
+ silc_hash_table_list_reset(&htl);
+
+ SILC_LOG_DEBUG(("Channel %s remains", channel->channel_name));
+
+ return TRUE;
+}
+
/* Returns TRUE if the given client is on the channel. FALSE if not.
This works because we assure that the user list on the channel is
always in up to date thus we can only check the channel list from
SilcUInt32 r_software_version, l_software_version;
char *r_vendor_version = NULL, *l_vendor_version;
+ SILC_LOG_DEBUG(("Checking whether connection is allowed"));
+
/* Check version */
l_protocol_version =
SILC_LOG_INFO(("Connection %s (%s) is too old version",
sock->hostname, sock->ip));
silc_server_disconnect_remote(server, sock,
- "Server closed connection: "
+ SILC_STATUS_ERR_BAD_VERSION,
"You support too old protocol version");
return FALSE;
}
SILC_LOG_INFO(("Connection %s (%s) is too old version",
sock->hostname, sock->ip));
silc_server_disconnect_remote(server, sock,
- "Server closed connection: "
+ SILC_STATUS_ERR_BAD_VERSION,
"You support too old software version");
return FALSE;
}
SILC_LOG_INFO(("Connection %s (%s) is unsupported version",
sock->hostname, sock->ip));
silc_server_disconnect_remote(server, sock,
- "Server closed connection: "
+ SILC_STATUS_ERR_BAD_VERSION,
"Your software is not supported");
return FALSE;
}
SILC_LOG_INFO(("Server is full, closing %s (%s) connection",
sock->hostname, sock->ip));
silc_server_disconnect_remote(server, sock,
- "Server closed connection: "
+ SILC_STATUS_ERR_RESOURCE_LIMIT,
"Server is full, try again later");
return FALSE;
}
SILC_LOG_INFO(("Too many connections from %s (%s), closing connection",
sock->hostname, sock->ip));
silc_server_disconnect_remote(server, sock,
- "Server closed connection: "
+ SILC_STATUS_ERR_RESOURCE_LIMIT,
"Too many connections from your host");
return FALSE;
}
if (is_op && is_fo)
return TRUE;
+ /* Founder implies operator */
+ if (is_fo)
+ is_op = TRUE;
+
/* We know that client is channel operator, check that they are not
changing anything that requires channel founder rights. Rest of the
modes are available automatically for channel operator. */
if (mode & SILC_CHANNEL_MODE_PRIVKEY) {
- if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY))
- if (is_op && !is_fo)
- return FALSE;
+ if (is_op && !is_fo)
+ return FALSE;
} else {
if (channel->mode & SILC_CHANNEL_MODE_PRIVKEY) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_PASSPHRASE) {
- if (!(channel->mode & SILC_CHANNEL_MODE_PASSPHRASE))
+ if (!(channel->mode & SILC_CHANNEL_MODE_PASSPHRASE)) {
if (is_op && !is_fo)
return FALSE;
+ }
} else {
if (channel->mode & SILC_CHANNEL_MODE_PASSPHRASE) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_CIPHER) {
- if (!(channel->mode & SILC_CHANNEL_MODE_CIPHER))
+ if (!(channel->mode & SILC_CHANNEL_MODE_CIPHER)) {
if (is_op && !is_fo)
return FALSE;
+ }
} else {
if (channel->mode & SILC_CHANNEL_MODE_CIPHER) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
- if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH))
+ if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH)) {
if (is_op && !is_fo)
return FALSE;
+ }
} else {
if (channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_SILENCE_USERS) {
- if (!(channel->mode & SILC_CHANNEL_MODE_SILENCE_USERS))
+ if (!(channel->mode & SILC_CHANNEL_MODE_SILENCE_USERS)) {
if (is_op && !is_fo)
return FALSE;
+ }
} else {
if (channel->mode & SILC_CHANNEL_MODE_SILENCE_USERS) {
if (is_op && !is_fo)
}
if (mode & SILC_CHANNEL_MODE_SILENCE_OPERS) {
- if (!(channel->mode & SILC_CHANNEL_MODE_SILENCE_OPERS))
+ if (!(channel->mode & SILC_CHANNEL_MODE_SILENCE_OPERS)) {
if (is_op && !is_fo)
return FALSE;
+ }
} else {
if (channel->mode & SILC_CHANNEL_MODE_SILENCE_OPERS) {
if (is_op && !is_fo)
{
SilcIDListData idata = (SilcIDListData)client;
+ SILC_LOG_DEBUG(("Send welcome notifys"));
+
/* Send some nice info to the client */
SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
("Welcome to the SILC Network %s",
("Your host is %s, running version %s",
server->server_name, server_version));
- if (server->stat.clients && server->stat.servers + 1)
+ if (server->server_type == SILC_ROUTER) {
SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
- ("There are %d clients on %d servers in SILC "
- "Network", server->stat.clients,
- server->stat.servers + 1));
+ ("There are %d clients, %d servers and %d "
+ "routers in SILC Network",
+ server->stat.clients, server->stat.servers + 1,
+ server->stat.routers));
+ } else {
+ if (server->stat.clients && server->stat.servers + 1)
+ SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
+ ("There are %d clients, %d servers and %d "
+ "routers in SILC Network",
+ server->stat.clients, server->stat.servers + 1,
+ (server->standalone ? 0 :
+ !server->stat.routers ? 1 :
+ server->stat.routers)));
+ }
+
if (server->stat.cell_clients && server->stat.cell_servers + 1)
SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
("There are %d clients on %d server in our cell",
{
SilcBuffer killed, killer;
+ SILC_LOG_DEBUG(("Killing client %s",
+ silc_id_render(remote_client->id, SILC_ID_CLIENT)));
+
/* Send the KILL notify packets. First send it to the channel, then
to our primary router and then directly to the client who is being
killed right now. */
killer->data, killer->len);
/* Send KILLED notify to primary route */
- if (!server->standalone)
- silc_server_send_notify_killed(server, server->router->connection, TRUE,
- remote_client->id, comment,
- killer_id, killer_id_type);
+ silc_server_send_notify_killed(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), remote_client->id,
+ comment, killer_id, killer_id_type);
/* Send KILLED notify to the client directly */
if (remote_client->connection || remote_client->router)
} else {
/* Update statistics */
server->stat.clients--;
- server->stat.my_clients--;
if (server->stat.cell_clients)
server->stat.cell_clients--;
SILC_OPER_STATS_UPDATE(remote_client, server, SILC_UMODE_SERVER_OPERATOR);
SILC_OPER_STATS_UPDATE(remote_client, router, SILC_UMODE_ROUTER_OPERATOR);
+ if (SILC_IS_LOCAL(remote_client)) {
+ server->stat.my_clients--;
+ silc_schedule_task_del_by_context(server->schedule, remote_client);
+ silc_idlist_del_data(remote_client);
+ }
+
/* Remove remote client */
if (!silc_idlist_del_client(server->global_list, remote_client)) {
/* Remove this client from watcher list if it is */
silc_server_del_from_watcher_list(server, remote_client);
-
silc_idlist_del_client(server->local_list, remote_client);
}
}
silc_server_send_notify_watch(notify->server, sock, entry,
notify->client,
notify->new_nick ? notify->new_nick :
- notify->client->nickname, notify->notify);
+ (const char *)notify->client->nickname,
+ notify->notify);
}
}
unsigned char hash[16];
WatcherNotifyContext n;
- SILC_LOG_DEBUG(("Start"));
+ SILC_LOG_DEBUG(("Checking watcher list %s",
+ client->nickname ? client->nickname : (unsigned char *)""));
/* If the watching is rejected by the client do nothing */
if (client->mode & SILC_UMODE_REJECT_WATCHING)
if (entry == client) {
silc_hash_table_del_by_context(server->watcher_list, key, client);
- SILC_LOG_DEBUG(("Removing %s from WATCH list",
- silc_id_render(client->id, SILC_ID_CLIENT)));
+ if (client->id)
+ SILC_LOG_DEBUG(("Removing %s from WATCH list",
+ silc_id_render(client->id, SILC_ID_CLIENT)));
/* Now check whether there still exists entries with this key, if not
then free the key to not leak memory. */
return found;
}
+
+/* Force the client indicated by `chl' to change the channel user mode
+ on channel indicated by `channel' to `forced_mode'. */
+
+bool silc_server_force_cumode_change(SilcServer server,
+ SilcSocketConnection sock,
+ SilcChannelEntry channel,
+ SilcChannelClientEntry chl,
+ SilcUInt32 forced_mode)
+{
+ SilcBuffer idp1, idp2;
+ unsigned char cumode[4];
+
+ SILC_LOG_DEBUG(("Enforcing sender to change mode"));
+
+ if (sock)
+ silc_server_send_notify_cumode(server, sock, FALSE, channel, forced_mode,
+ server->id, SILC_ID_SERVER,
+ chl->client->id, NULL);
+
+ idp1 = silc_id_payload_encode(server->id, SILC_ID_SERVER);
+ idp2 = silc_id_payload_encode(chl->client->id, SILC_ID_CLIENT);
+ SILC_PUT32_MSB(forced_mode, cumode);
+ silc_server_send_notify_to_channel(server, sock, channel, FALSE,
+ SILC_NOTIFY_TYPE_CUMODE_CHANGE,
+ 3, idp1->data, idp1->len,
+ cumode, sizeof(cumode),
+ idp2->data, idp2->len);
+ silc_buffer_free(idp1);
+ silc_buffer_free(idp2);
+
+ return TRUE;
+}
+
+/* Find active socket connection by the IP address and port indicated by
+ `ip' and `port', and socket connection type of `type'. */
+
+SilcSocketConnection
+silc_server_find_socket_by_host(SilcServer server,
+ SilcSocketType type,
+ const char *ip, SilcUInt16 port)
+{
+ int i;
+
+ for (i = 0; i < server->config->param.connections_max; i++) {
+ if (!server->sockets[i])
+ continue;
+ if (!strcmp(server->sockets[i]->ip, ip) &&
+ (!port || server->sockets[i]->port == port) &&
+ server->sockets[i]->type == type)
+ return server->sockets[i];
+ }
+
+ return NULL;
+}