DPP: Add process_conf_obj into TCP connection data struct

This is needed to avoid issues with hostapd not having set this function
pointer in dpp_global.

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

src/ap/dpp_hostapd.c

@@ -29,6 +29,9 @@ static int hostapd_dpp_auth_init_next(struct hostapd_data *hapd);
 #ifdef CONFIG_DPP2
 static void hostapd_dpp_reconfig_reply_wait_timeout(void *eloop_ctx,
 						    void *timeout_ctx);
+static void hostapd_dpp_handle_config_obj(struct hostapd_data *hapd,
+					  struct dpp_authentication *auth,
+					  struct dpp_config_obj *conf);
 #endif /* CONFIG_DPP2 */
 
 static const u8 broadcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
@@ -486,6 +489,22 @@ static int hostapd_dpp_auth_init_next(struct hostapd_data *hapd)
 }
 
 
+#ifdef CONFIG_DPP2
+static int hostapd_dpp_process_conf_obj(void *ctx,
+				     struct dpp_authentication *auth)
+{
+	struct hostapd_data *hapd = ctx;
+	unsigned int i;
+
+	for (i = 0; i < auth->num_conf_obj; i++)
+		hostapd_dpp_handle_config_obj(hapd, auth,
+					      &auth->conf_obj[i]);
+
+	return 0;
+}
+#endif /* CONFIG_DPP2 */
+
+
 int hostapd_dpp_auth_init(struct hostapd_data *hapd, const char *cmd)
 {
 	const char *pos;
@@ -602,7 +621,8 @@ int hostapd_dpp_auth_init(struct hostapd_data *hapd, const char *cmd)
 	if (tcp)
 		return dpp_tcp_init(hapd->iface->interfaces->dpp, auth,
 				    &ipaddr, tcp_port, hapd->conf->dpp_name,
-				    DPP_NETROLE_AP, hapd->msg_ctx);
+				    DPP_NETROLE_AP, hapd->msg_ctx, hapd,
+				    hostapd_dpp_process_conf_obj);
 #endif /* CONFIG_DPP2 */
 
 	hapd->dpp_auth = auth;

src/common/dpp.h

@@ -673,7 +673,11 @@ void dpp_controller_new_qr_code(struct dpp_global *dpp,
 				struct dpp_bootstrap_info *bi);
 int dpp_tcp_init(struct dpp_global *dpp, struct dpp_authentication *auth,
 		 const struct hostapd_ip_addr *addr, int port,
-		 const char *name, enum dpp_netrole netrole, void *msg_ctx);
+		 const char *name, enum dpp_netrole netrole, void *msg_ctx,
+		 void *cb_ctx,
+		 int (*process_conf_obj)(void *ctx,
+					 struct dpp_authentication *auth));
+
 struct wpabuf * dpp_build_presence_announcement(struct dpp_bootstrap_info *bi);
 
 struct dpp_global_config {

src/common/dpp_tcp.c

@@ -26,6 +26,8 @@ struct dpp_connection {
 	struct dpp_global *global;
 	struct dpp_authentication *auth;
 	void *msg_ctx;
+	void *cb_ctx;
+	int (*process_conf_obj)(void *ctx, struct dpp_authentication *auth);
 	int sock;
 	u8 mac_addr[ETH_ALEN];
 	unsigned int freq;
@@ -370,6 +372,8 @@ dpp_relay_new_conn(struct dpp_relay_controller *ctrl, const u8 *src,
 	conn->global = ctrl->global;
 	conn->relay = ctrl;
 	conn->msg_ctx = ctrl->global->msg_ctx;
+	conn->cb_ctx = ctrl->global->cb_ctx;
+	conn->process_conf_obj = ctrl->global->process_conf_obj;
 	os_memcpy(conn->mac_addr, src, ETH_ALEN);
 	conn->freq = freq;
 
@@ -1213,9 +1217,8 @@ static int dpp_tcp_rx_gas_resp(struct dpp_connection *conn, struct wpabuf *resp)
 		return -1;
 	}
 
-	if (conn->global->process_conf_obj)
-		res = conn->global->process_conf_obj(conn->global->cb_ctx,
-						     auth);
+	if (conn->process_conf_obj)
+		res = conn->process_conf_obj(conn->cb_ctx, auth);
 	else
 		res = 0;
 
@@ -1498,6 +1501,8 @@ static void dpp_controller_tcp_cb(int sd, void *eloop_ctx, void *sock_ctx)
 	conn->global = ctrl->global;
 	conn->ctrl = ctrl;
 	conn->msg_ctx = ctrl->global->msg_ctx;
+	conn->cb_ctx = ctrl->global->cb_ctx;
+	conn->process_conf_obj = ctrl->global->process_conf_obj;
 	conn->sock = fd;
 
 	if (fcntl(conn->sock, F_SETFL, O_NONBLOCK) != 0) {
@@ -1524,7 +1529,9 @@ fail:
 
 int dpp_tcp_init(struct dpp_global *dpp, struct dpp_authentication *auth,
 		 const struct hostapd_ip_addr *addr, int port, const char *name,
-		 enum dpp_netrole netrole, void *msg_ctx)
+		 enum dpp_netrole netrole, void *msg_ctx, void *cb_ctx,
+		 int (*process_conf_obj)(void *ctx,
+					 struct dpp_authentication *auth))
 {
 	struct dpp_connection *conn;
 	struct sockaddr_storage saddr;
@@ -1547,6 +1554,8 @@ int dpp_tcp_init(struct dpp_global *dpp, struct dpp_authentication *auth,
 	}
 
 	conn->msg_ctx = msg_ctx;
+	conn->cb_ctx = cb_ctx;
+	conn->process_conf_obj = process_conf_obj;
 	conn->name = os_strdup(name ? name : "Test");
 	conn->netrole = netrole;
 	conn->global = dpp;

wpa_supplicant/dpp_supplicant.c

@@ -50,6 +50,8 @@ wpas_dpp_tx_pkex_status(struct wpa_supplicant *wpa_s,
 static void wpas_dpp_reconfig_reply_wait_timeout(void *eloop_ctx,
 						 void *timeout_ctx);
 static void wpas_dpp_start_gas_client(struct wpa_supplicant *wpa_s);
+static int wpas_dpp_process_conf_obj(void *ctx,
+				     struct dpp_authentication *auth);
 #endif /* CONFIG_DPP2 */
 
 static const u8 broadcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
@@ -837,7 +839,7 @@ int wpas_dpp_auth_init(struct wpa_supplicant *wpa_s, const char *cmd)
 	if (tcp)
 		return dpp_tcp_init(wpa_s->dpp, auth, &ipaddr, tcp_port,
 				    wpa_s->conf->dpp_name, DPP_NETROLE_STA,
-				    wpa_s);
+				    wpa_s, wpa_s, wpas_dpp_process_conf_obj);
 #endif /* CONFIG_DPP2 */
 
 	wpa_s->dpp_auth = auth;