DPP: Protocol testing for invalid Config Attrib Object value

Extend dpp_test to cover a case where Config Attrib Object value is
invalid in Configuration Request frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/common/dpp.h

@@ -302,6 +302,7 @@ enum dpp_test_behavior {
 	DPP_TEST_INVALID_I_BOOTSTRAP_KEY_HASH_AUTH_CONF = 73,
 	DPP_TEST_INVALID_STATUS_AUTH_RESP = 74,
 	DPP_TEST_INVALID_STATUS_AUTH_CONF = 75,
+	DPP_TEST_INVALID_CONFIG_ATTR_OBJ_CONF_REQ = 76,
 };
 
 extern enum dpp_test_behavior dpp_test;

wpa_supplicant/dpp_supplicant.c

@@ -1275,6 +1275,12 @@ static void wpas_dpp_start_gas_client(struct wpa_supplicant *wpa_s)
 		    "\"wi-fi_tech\":\"infra\","
 		    "\"netRole\":\"%s\"}",
 		    wpa_s->dpp_netrole_ap ? "ap" : "sta");
+#ifdef CONFIG_TESTING_OPTIONS
+	if (dpp_test == DPP_TEST_INVALID_CONFIG_ATTR_OBJ_CONF_REQ) {
+		wpa_printf(MSG_INFO, "DPP: TESTING - invalid Config Attr");
+		json[29] = 'k'; /* replace "infra" with "knfra" */
+	}
+#endif /* CONFIG_TESTING_OPTIONS */
 	wpa_printf(MSG_DEBUG, "DPP: GAS Config Attributes: %s", json);
 
 	offchannel_send_action_done(wpa_s);