Add validation of domain name

2026-11-03 08:23:47 +00:00 · 2016-08-31 09:45:47 +08:00
parent c6e1a467bc
commit bf194fef75
3 changed files with 26 additions and 0 deletions
@@ -781,6 +781,12 @@ static void server_recv_cb(EV_P_ ev_io *w, int revents)
                close_and_free_server(EV_A_ server);
                return;
            }
+            if (!validate_domain_name(host, name_len)) {
+                LOGE("invalid domain name");
+                report_addr(server->fd);
+                close_and_free_server(EV_A_ server);
+                return;
+            }
            struct cork_ip ip;
            if (cork_ip_init(&ip, host) != -1) {
                info.ai_socktype = SOCK_STREAM;