diff --git a/tests/hwsim/test_dpp.py b/tests/hwsim/test_dpp.py index aff541e21..57a8abc17 100644 --- a/tests/hwsim/test_dpp.py +++ b/tests/hwsim/test_dpp.py @@ -308,6 +308,74 @@ def test_dpp_qr_code_auth_mutual2(dev, apdev): raise Exception("DPP authentication did not succeed (Initiator)") dev[0].request("DPP_STOP_LISTEN") +def test_dpp_auth_resp_retries(dev, apdev): + """DPP Authentication Response retries""" + check_dpp_capab(dev[0]) + check_dpp_capab(dev[1]) + dev[0].set("dpp_resp_max_tries", "3") + dev[0].set("dpp_resp_retry_time", "100") + + logger.info("dev0 displays QR Code") + addr = dev[0].own_addr().replace(':', '') + res = dev[0].request("DPP_BOOTSTRAP_GEN type=qrcode chan=81/1 mac=" + addr) + if "FAIL" in res: + raise Exception("Failed to generate bootstrapping info") + id0 = int(res) + uri0 = dev[0].request("DPP_BOOTSTRAP_GET_URI %d" % id0) + + logger.info("dev1 scans QR Code") + res = dev[1].request("DPP_QR_CODE " + uri0) + if "FAIL" in res: + raise Exception("Failed to parse QR Code URI") + id1 = int(res) + + logger.info("dev1 displays QR Code") + addr = dev[1].own_addr().replace(':', '') + res = dev[1].request("DPP_BOOTSTRAP_GEN type=qrcode chan=81/1 mac=" + addr) + if "FAIL" in res: + raise Exception("Failed to generate bootstrapping info") + id1b = int(res) + uri1b = dev[1].request("DPP_BOOTSTRAP_GET_URI %d" % id1b) + + logger.info("dev1 initiates DPP Authentication") + if "OK" not in dev[0].request("DPP_LISTEN 2412 qr=mutual"): + raise Exception("Failed to start listen operation") + if "OK" not in dev[1].request("DPP_AUTH_INIT peer=%d own=%d" % (id1, id1b)): + raise Exception("Failed to initiate DPP Authentication") + + ev = dev[1].wait_event(["DPP-RESPONSE-PENDING"], timeout=5) + if ev is None: + raise Exception("Pending response not reported") + ev = dev[0].wait_event(["DPP-SCAN-PEER-QR-CODE"], timeout=5) + if ev is None: + raise Exception("QR Code scan for mutual authentication not requested") + + # Stop Initiator from listening to frames to force retransmission of the + # DPP Authentication Response frame with Status=0 + dev[1].request("DPP_STOP_LISTEN") + + dev[1].dump_monitor() + dev[0].dump_monitor() + + logger.info("dev0 scans QR Code") + res = dev[0].request("DPP_QR_CODE " + uri1b) + if "FAIL" in res: + raise Exception("Failed to parse QR Code URI") + id0b = int(res) + + ev = dev[0].wait_event(["DPP-TX"], timeout=5) + if ev is None or "type=1" not in ev: + raise Exception("DPP Authentication Response not sent") + ev = dev[0].wait_event(["DPP-TX-STATUS"], timeout=5) + if ev is None: + raise Exception("TX status for DPP Authentication Response not reported") + if "result=no-ACK" not in ev: + raise Exception("Unexpected TX status for Authentication Response: " + ev) + + ev = dev[0].wait_event(["DPP-TX"], timeout=15) + if ev is None or "type=1" not in ev: + raise Exception("DPP Authentication Response retransmission not sent") + def test_dpp_qr_code_auth_mutual_not_used(dev, apdev): """DPP QR Code and authentication exchange (mutual not used)""" check_dpp_capab(dev[0])