Removed registrar pointer from wps_config and wps_data
authorJouni Malinen <j@w1.fi>
Sat, 3 Jan 2009 18:09:35 +0000 (20:09 +0200)
committerJouni Malinen <j@w1.fi>
Sat, 3 Jan 2009 18:09:35 +0000 (20:09 +0200)
wps_context::registrar can be used as the only location for this
pointer.

src/eap_peer/eap_wsc.c
src/eap_server/eap_wsc.c
src/wps/wps.c
src/wps/wps.h
src/wps/wps_i.h
src/wps/wps_registrar.c

index 42ff463..7d52181 100644 (file)
@@ -160,7 +160,7 @@ static void * eap_wsc_init(struct eap_sm *sm)
 
        os_memset(&cfg, 0, sizeof(cfg));
        cfg.wps = wps;
-       cfg.registrar = registrar ? data->wps_ctx->registrar : NULL;
+       cfg.registrar = registrar;
 
        phase1 = eap_get_config_phase1(sm);
        if (phase1 == NULL) {
index 451cb1f..c22c544 100644 (file)
@@ -90,6 +90,7 @@ static void * eap_wsc_init(struct eap_sm *sm)
 
        os_memset(&cfg, 0, sizeof(cfg));
        cfg.wps = sm->wps;
+       cfg.registrar = registrar;
        if (registrar) {
                if (sm->wps == NULL || sm->wps->registrar == NULL) {
                        wpa_printf(MSG_INFO, "EAP-WSC: WPS Registrar not "
@@ -97,7 +98,6 @@ static void * eap_wsc_init(struct eap_sm *sm)
                        os_free(data);
                        return NULL;
                }
-               cfg.registrar = sm->wps->registrar;
        } else {
                if (sm->user == NULL || sm->user->password == NULL) {
                        wpa_printf(MSG_INFO, "EAP-WSC: No AP PIN (password) "
index 3a1606f..67438de 100644 (file)
@@ -102,10 +102,10 @@ void wps_deinit(struct wps_data *data)
                wpa_printf(MSG_DEBUG, "WPS: Full PIN information revealed and "
                           "negotiation failed");
                if (data->registrar)
-                       wps_registrar_invalidate_pin(data->registrar,
+                       wps_registrar_invalidate_pin(data->wps->registrar,
                                                     data->uuid_e);
        } else if (data->registrar)
-               wps_registrar_unlock_pin(data->registrar, data->uuid_e);
+               wps_registrar_unlock_pin(data->wps->registrar, data->uuid_e);
 
        wpabuf_free(data->dh_privkey);
        wpabuf_free(data->dh_pubkey_e);
index 9d723fe..52d7903 100644 (file)
@@ -91,11 +91,9 @@ struct wps_config {
        struct wps_context *wps;
 
        /**
-        * registrar - Pointer to WPS registrar data from wps_registrar_init()
-        * This is only used if the local end is Registrar; set to %NULL for
-        * Enrollee.
+        * registrar - Whether this end is a Registrar
         */
-       struct wps_registrar *registrar;
+       int registrar;
 
        /**
         * pin - Enrollee Device Password (%NULL for Registrar or PBC)
index b67a42a..da7f769 100644 (file)
@@ -30,10 +30,9 @@ struct wps_data {
        struct wps_context *wps;
 
        /**
-        * registrar - Pointer to WPS registrar data from wps_registrar_init()
-        * This is only used if the local end is Registrar.
+        * registrar - Whether this end is a Registrar
         */
-       struct wps_registrar *registrar;
+       int registrar;
 
        enum {
                /* Enrollee states */
index a364a68..27503c3 100644 (file)
@@ -685,13 +685,14 @@ static int wps_get_dev_password(struct wps_data *wps)
                pin = (const u8 *) "00000000";
                pin_len = 8;
        } else {
-               pin = wps_registrar_get_pin(wps->registrar, wps->uuid_e,
+               pin = wps_registrar_get_pin(wps->wps->registrar, wps->uuid_e,
                                            &pin_len);
        }
        if (pin == NULL) {
                wpa_printf(MSG_DEBUG, "WPS: No Device Password available for "
                           "the Enrollee");
-               wps_cb_pin_needed(wps->registrar, wps->uuid_e, &wps->peer_dev);
+               wps_cb_pin_needed(wps->wps->registrar, wps->uuid_e,
+                                 &wps->peer_dev);
                return -1;
        }
 
@@ -1013,7 +1014,7 @@ static struct wpabuf * wps_build_m2(struct wps_data *wps)
            wps_build_auth_type_flags(wps, msg) ||
            wps_build_encr_type_flags(wps, msg) ||
            wps_build_conn_type_flags(wps, msg) ||
-           wps_build_config_methods_r(wps->registrar, msg) ||
+           wps_build_config_methods_r(wps->wps->registrar, msg) ||
            wps_build_device_attrs(&wps->wps->dev, msg) ||
            wps_build_rf_bands(&wps->wps->dev, msg) ||
            wps_build_assoc_state(wps, msg) ||
@@ -1051,7 +1052,7 @@ static struct wpabuf * wps_build_m2d(struct wps_data *wps)
            wps_build_auth_type_flags(wps, msg) ||
            wps_build_encr_type_flags(wps, msg) ||
            wps_build_conn_type_flags(wps, msg) ||
-           wps_build_config_methods_r(wps->registrar, msg) ||
+           wps_build_config_methods_r(wps->wps->registrar, msg) ||
            wps_build_device_attrs(&wps->wps->dev, msg) ||
            wps_build_rf_bands(&wps->wps->dev, msg) ||
            wps_build_assoc_state(wps, msg) ||
@@ -1427,7 +1428,7 @@ static int wps_process_e_snonce2(struct wps_data *wps, const u8 *e_snonce2)
        if (os_memcmp(wps->peer_hash2, hash, WPS_HASH_LEN) != 0) {
                wpa_printf(MSG_DEBUG, "WPS: E-Hash2 derived from E-S2 does "
                           "not match with the pre-committed value");
-               wps_registrar_invalidate_pin(wps->registrar, wps->uuid_e);
+               wps_registrar_invalidate_pin(wps->wps->registrar, wps->uuid_e);
                wps->config_error = WPS_CFG_DEV_PASSWORD_AUTH_FAILURE;
                return -1;
        }
@@ -1435,7 +1436,7 @@ static int wps_process_e_snonce2(struct wps_data *wps, const u8 *e_snonce2)
        wpa_printf(MSG_DEBUG, "WPS: Enrollee proved knowledge of the second "
                   "half of the device password");
        wps->wps_pin_revealed = 0;
-       wps_registrar_unlock_pin(wps->registrar, wps->uuid_e);
+       wps_registrar_unlock_pin(wps->wps->registrar, wps->uuid_e);
 
        return 0;
 }
@@ -1636,7 +1637,8 @@ static enum wps_process_res wps_process_m1(struct wps_data *wps,
            wps->dev_pw_id != DEV_PW_USER_SPECIFIED &&
            wps->dev_pw_id != DEV_PW_MACHINE_SPECIFIED &&
            wps->dev_pw_id != DEV_PW_REGISTRAR_SPECIFIED &&
-           (wps->dev_pw_id != DEV_PW_PUSHBUTTON || !wps->registrar->pbc)) {
+           (wps->dev_pw_id != DEV_PW_PUSHBUTTON ||
+            !wps->wps->registrar->pbc)) {
                wpa_printf(MSG_DEBUG, "WPS: Unsupported Device Password ID %d",
                           wps->dev_pw_id);
                wps->state = SEND_M2D;
@@ -1644,15 +1646,15 @@ static enum wps_process_res wps_process_m1(struct wps_data *wps,
        }
 
        if (wps->dev_pw_id == DEV_PW_PUSHBUTTON) {
-               if (wps_registrar_pbc_overlap(wps->registrar, wps->mac_addr_e,
-                                             wps->uuid_e)) {
+               if (wps_registrar_pbc_overlap(wps->wps->registrar,
+                                             wps->mac_addr_e, wps->uuid_e)) {
                        wpa_printf(MSG_DEBUG, "WPS: PBC overlap - deny PBC "
                                   "negotiation");
                        wps->state = SEND_M2D;
                        return WPS_CONTINUE;
                }
-               wps_registrar_add_pbc_session(wps->registrar, wps->mac_addr_e,
-                                             wps->uuid_e);
+               wps_registrar_add_pbc_session(wps->wps->registrar,
+                                             wps->mac_addr_e, wps->uuid_e);
                wps->pbc = 1;
        }
 
@@ -2078,7 +2080,7 @@ static enum wps_process_res wps_process_wsc_done(struct wps_data *wps,
        }
 
        if (wps->new_psk) {
-               if (wps_cb_new_psk(wps->registrar, wps->mac_addr_e,
+               if (wps_cb_new_psk(wps->wps->registrar, wps->mac_addr_e,
                                   wps->new_psk, wps->new_psk_len)) {
                        wpa_printf(MSG_DEBUG, "WPS: Failed to configure the "
                                   "new PSK");
@@ -2088,9 +2090,9 @@ static enum wps_process_res wps_process_wsc_done(struct wps_data *wps,
        }
 
        if (wps->pbc) {
-               wps_registrar_remove_pbc_session(wps->registrar,
+               wps_registrar_remove_pbc_session(wps->wps->registrar,
                                                 wps->mac_addr_e, wps->uuid_e);
-               wps_registrar_pbc_completed(wps->registrar);
+               wps_registrar_pbc_completed(wps->wps->registrar);
        }
 
        wps_success_event(wps->wps);