DPP2: Do not allow reconfiguration to be started with pending auth

The pending authentication exchange will make us ignore Reconfig
Authentication Request, so do not allow reconfiguration to be started in
that state.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>

diff --git a/wpa_supplicant/dpp_supplicant.c b/wpa_supplicant/dpp_supplicant.c
index 6e1ff7aa592692b8a690ad6f1d5ee4dbe40920cb..8fd0d063b659282b1da888e590f247141d15ea06 100644 (file)
--- a/wpa_supplicant/dpp_supplicant.c
+++ b/wpa_supplicant/dpp_supplicant.c
@@ -3620,6 +3620,12 @@ int wpas_dpp_reconfig(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)
            !ssid->dpp_csign)
                return -1;
 
+       if (wpa_s->dpp_auth) {
+               wpa_printf(MSG_DEBUG,
+                          "DPP: Not ready to start reconfiguration - pending authentication exchange in progress");
+               return -1;
+       }
+
        wpas_dpp_chirp_stop(wpa_s);
        wpa_s->dpp_allowed_roles = DPP_CAPAB_ENROLLEE;
        wpa_s->dpp_qr_mutual = 0;