- if (del && sock->user_data) {
- /* Free all cache entries */
- SilcIDCacheList list;
- SilcIDCacheEntry entry;
- SilcClientCommandPending *r;
- bool ret;
-
- if (silc_idcache_get_all(conn->internal->client_cache, &list)) {
- ret = silc_idcache_list_first(list, &entry);
- while (ret) {
- silc_client_del_client(client, conn, entry->context);
- ret = silc_idcache_list_next(list, &entry);
- }
- silc_idcache_list_free(list);
- }
-
- if (silc_idcache_get_all(conn->internal->channel_cache, &list)) {
- ret = silc_idcache_list_first(list, &entry);
- while (ret) {
- silc_client_del_channel(client, conn, entry->context);
- ret = silc_idcache_list_next(list, &entry);
- }
- silc_idcache_list_free(list);
- }
-
- if (silc_idcache_get_all(conn->internal->server_cache, &list)) {
- ret = silc_idcache_list_first(list, &entry);
- while (ret) {
- silc_client_del_server(client, conn, entry->context);
- ret = silc_idcache_list_next(list, &entry);
- }
- silc_idcache_list_free(list);
- }
-
- /* Clear ID caches */
- if (conn->internal->client_cache)
- silc_idcache_free(conn->internal->client_cache);
- if (conn->internal->channel_cache)
- silc_idcache_free(conn->internal->channel_cache);
- if (conn->internal->server_cache)
- silc_idcache_free(conn->internal->server_cache);
-
- /* Free data (my ID is freed in above silc_client_del_client).
- conn->nickname is freed when freeing the local_entry->nickname. */
- if (conn->remote_host)
- silc_free(conn->remote_host);
- if (conn->local_id_data)
- silc_free(conn->local_id_data);
- if (conn->internal->send_key)
- silc_cipher_free(conn->internal->send_key);
- if (conn->internal->receive_key)
- silc_cipher_free(conn->internal->receive_key);
- if (conn->internal->hmac_send)
- silc_hmac_free(conn->internal->hmac_send);
- if (conn->internal->hmac_receive)
- silc_hmac_free(conn->internal->hmac_receive);
- if (conn->internal->rekey)
- silc_free(conn->internal->rekey);
-
- if (conn->internal->active_session) {
- sock->user_data = NULL;
- silc_client_ftp_session_free(conn->internal->active_session);
- conn->internal->active_session = NULL;
- }
-
- silc_client_ftp_free_sessions(client, conn);
-
- silc_dlist_start(conn->internal->pending_commands);
- while ((r = silc_dlist_get(conn->internal->pending_commands))
- != SILC_LIST_END)
- silc_dlist_del(conn->internal->pending_commands, r);
- if (conn->internal->pending_commands)
- silc_dlist_uninit(conn->internal->pending_commands);
-
- memset(conn, 0, sizeof(*conn));