to the network before removing the client entry. */
silc_server_packet_queue_purge(server, sock);
- if (!client->id)
- return;
-
- /* Send SIGNOFF notify to routers. */
- if (notify && !server->standalone && server->router)
- silc_server_send_notify_signoff(server, server->router->connection,
- server->server_type == SILC_SERVER ?
- FALSE : TRUE, client->id, signoff);
-
- /* Remove client from all channels */
- if (notify)
- silc_server_remove_from_channels(server, NULL, client,
- TRUE, (char *)signoff, TRUE);
- else
- silc_server_remove_from_channels(server, NULL, client,
- FALSE, NULL, FALSE);
+ if (client->id) {
+ /* Send SIGNOFF notify to routers. */
+ if (notify && !server->standalone && server->router)
+ silc_server_send_notify_signoff(server, server->router->connection,
+ server->server_type == SILC_SERVER ?
+ FALSE : TRUE, client->id, signoff);
+
+ /* Remove client from all channels */
+ if (notify)
+ silc_server_remove_from_channels(server, NULL, client,
+ TRUE, (char *)signoff, TRUE);
+ else
+ silc_server_remove_from_channels(server, NULL, client,
+ FALSE, NULL, FALSE);
- /* Check if anyone is watching this nickname */
- if (server->server_type == SILC_ROUTER)
- silc_server_check_watcher_list(server, client, NULL,
- SILC_NOTIFY_TYPE_SIGNOFF);
+ /* Check if anyone is watching this nickname */
+ if (server->server_type == SILC_ROUTER)
+ silc_server_check_watcher_list(server, client, NULL,
+ SILC_NOTIFY_TYPE_SIGNOFF);
- /* Remove this client from watcher list if it is */
- silc_server_del_from_watcher_list(server, client);
+ /* Remove this client from watcher list if it is */
+ silc_server_del_from_watcher_list(server, client);
+ }
/* Update statistics */
server->stat.my_clients--;
silc_schedule_task_del_by_context(server->schedule, channel->rekey);
silc_server_channel_delete(server, channel);
- silc_buffer_free(clidp);
continue;
}
void silc_server_announce_get_channel_users(SilcServer server,
SilcChannelEntry channel,
+ SilcBuffer *channel_modes,
SilcBuffer *channel_users,
SilcBuffer *channel_users_modes)
{
SilcBuffer chidp, clidp;
SilcBuffer tmp;
int len;
- unsigned char mode[4];
+ unsigned char mode[4], *fkey = NULL;
+ SilcUInt32 fkey_len = 0;
+ char *hmac;
SILC_LOG_DEBUG(("Start"));
- /* Now find all users on the channel */
chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+
+ /* CMODE notify */
+ clidp = silc_id_payload_encode(server->id, SILC_ID_SERVER);
+ SILC_PUT32_MSB(channel->mode, mode);
+ hmac = channel->hmac ? (char *)silc_hmac_get_name(channel->hmac) : NULL;
+ if (channel->founder_key)
+ fkey = silc_pkcs_public_key_encode(channel->founder_key, &fkey_len);
+ tmp =
+ silc_server_announce_encode_notify(SILC_NOTIFY_TYPE_CMODE_CHANGE,
+ 6, clidp->data, clidp->len,
+ mode, sizeof(mode),
+ NULL, 0,
+ hmac, hmac ? strlen(hmac) : 0,
+ channel->passphrase,
+ channel->passphrase ?
+ strlen(channel->passphrase) : 0,
+ fkey, fkey_len);
+ len = tmp->len;
+ *channel_modes =
+ silc_buffer_realloc(*channel_modes,
+ (*channel_modes ?
+ (*channel_modes)->truelen + len : len));
+ silc_buffer_pull_tail(*channel_modes,
+ ((*channel_modes)->end -
+ (*channel_modes)->data));
+ silc_buffer_put(*channel_modes, tmp->data, tmp->len);
+ silc_buffer_pull(*channel_modes, len);
+ silc_buffer_free(tmp);
+ silc_buffer_free(clidp);
+ silc_free(fkey);
+
+ /* Now find all users on the channel */
silc_hash_table_list(channel->user_list, &htl);
while (silc_hash_table_get(&htl, NULL, (void *)&chl)) {
clidp = silc_id_payload_encode(chl->client->id, SILC_ID_CLIENT);
/* CUMODE notify for mode change on the channel */
SILC_PUT32_MSB(chl->mode, mode);
+ if (chl->mode & SILC_CHANNEL_UMODE_CHANFO && channel->founder_key)
+ fkey = silc_pkcs_public_key_encode(channel->founder_key, &fkey_len);
tmp = silc_server_announce_encode_notify(SILC_NOTIFY_TYPE_CUMODE_CHANGE,
- 3, clidp->data, clidp->len,
+ 4, clidp->data, clidp->len,
mode, 4,
- clidp->data, clidp->len);
+ clidp->data, clidp->len,
+ fkey, fkey_len);
len = tmp->len;
*channel_users_modes =
silc_buffer_realloc(*channel_users_modes,
silc_buffer_put(*channel_users_modes, tmp->data, tmp->len);
silc_buffer_pull(*channel_users_modes, len);
silc_buffer_free(tmp);
-
+ silc_free(fkey);
silc_buffer_free(clidp);
}
silc_hash_table_list_reset(&htl);
void silc_server_announce_get_channels(SilcServer server,
SilcIDList id_list,
SilcBuffer *channels,
+ SilcBuffer **channel_modes,
SilcBuffer *channel_users,
SilcBuffer **channel_users_modes,
SilcUInt32 *channel_users_modes_c,
sizeof(**channel_users_modes) *
(i + 1));
(*channel_users_modes)[i] = NULL;
+ *channel_modes = silc_realloc(*channel_modes,
+ sizeof(**channel_modes) * (i + 1));
+ (*channel_modes)[i] = NULL;
*channel_ids = silc_realloc(*channel_ids,
sizeof(**channel_ids) * (i + 1));
(*channel_ids)[i] = NULL;
silc_server_announce_get_channel_users(server, channel,
+ &(*channel_modes)[i],
channel_users,
&(*channel_users_modes)[i]);
(*channel_ids)[i] = channel->id;
unsigned long creation_time,
SilcSocketConnection remote)
{
- SilcBuffer channels = NULL, channel_users = NULL;
+ SilcBuffer channels = NULL, *channel_modes = NULL, channel_users = NULL;
SilcBuffer *channel_users_modes = NULL;
SilcBuffer *channel_topics = NULL;
SilcUInt32 channel_users_modes_c = 0;
/* Get channels and channel users in local list */
silc_server_announce_get_channels(server, server->local_list,
- &channels, &channel_users,
+ &channels, &channel_modes,
+ &channel_users,
&channel_users_modes,
&channel_users_modes_c,
&channel_topics,
/* Get channels and channel users in global list */
if (server->server_type != SILC_SERVER)
silc_server_announce_get_channels(server, server->global_list,
- &channels, &channel_users,
+ &channels, &channel_modes,
+ &channel_users,
&channel_users_modes,
&channel_users_modes_c,
&channel_topics,
silc_buffer_free(channels);
}
+ if (channel_modes) {
+ int i;
+
+ for (i = 0; i < channel_users_modes_c; i++) {
+ if (!channel_modes[i])
+ continue;
+ silc_buffer_push(channel_modes[i],
+ channel_modes[i]->data -
+ channel_modes[i]->head);
+ SILC_LOG_HEXDUMP(("channel modes"), channel_modes[i]->data,
+ channel_modes[i]->len);
+ silc_server_packet_send_dest(server, remote,
+ SILC_PACKET_NOTIFY, SILC_PACKET_FLAG_LIST,
+ channel_ids[i], SILC_ID_CHANNEL,
+ channel_modes[i]->data,
+ channel_modes[i]->len,
+ FALSE);
+ silc_buffer_free(channel_modes[i]);
+ }
+ silc_free(channel_modes);
+ }
+
if (channel_users) {
silc_buffer_push(channel_users, channel_users->data - channel_users->head);
SILC_LOG_HEXDUMP(("channel users"), channel_users->data,