tests: hostapd as DPP Responder requiring mutual authentication

This verifies the qr=mutual case with STATUS_RESPONSE_PENDING.

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

tests/hwsim/test_dpp.py

@@ -385,6 +385,61 @@ def test_dpp_qr_code_auth_mutual_curve_mismatch(dev, apdev):
     if "FAIL" not in res:
         raise Exception("DPP_AUTH_INIT accepted unexpectedly")
 
+def test_dpp_qr_code_auth_hostapd_mutual2(dev, apdev):
+    """DPP QR Code and authentication exchange (hostapd mutual2)"""
+    check_dpp_capab(dev[0])
+    hapd = hostapd.add_ap(apdev[0], { "ssid": "unconfigured" })
+    check_dpp_capab(hapd)
+
+    logger.info("AP displays QR Code")
+    addr = hapd.own_addr().replace(':', '')
+    cmd = "DPP_BOOTSTRAP_GEN type=qrcode chan=81/1 mac=" + addr
+    res = hapd.request(cmd)
+    if "FAIL" in res:
+        raise Exception("Failed to generate bootstrapping info")
+    id_h = int(res)
+    uri_h = hapd.request("DPP_BOOTSTRAP_GET_URI %d" % id_h)
+
+    logger.info("dev0 scans QR Code")
+    res = dev[0].request("DPP_QR_CODE " + uri_h)
+    if "FAIL" in res:
+        raise Exception("Failed to parse QR Code URI")
+    id0 = int(res)
+
+    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")
+    id0b = int(res)
+    uri0 = dev[0].request("DPP_BOOTSTRAP_GET_URI %d" % id0b)
+
+    logger.info("dev0 initiates DPP Authentication")
+    if "OK" not in hapd.request("DPP_LISTEN 2412 qr=mutual"):
+        raise Exception("Failed to start listen operation")
+    if "OK" not in dev[0].request("DPP_AUTH_INIT peer=%d own=%d" % (id0, id0b)):
+        raise Exception("Failed to initiate DPP Authentication")
+
+    ev = dev[0].wait_event(["DPP-RESPONSE-PENDING"], timeout=5)
+    if ev is None:
+        raise Exception("Pending response not reported")
+    ev = hapd.wait_event(["DPP-SCAN-PEER-QR-CODE"], timeout=5)
+    if ev is None:
+        raise Exception("QR Code scan for mutual authentication not requested")
+
+    logger.info("AP scans QR Code")
+    res = hapd.request("DPP_QR_CODE " + uri0)
+    if "FAIL" in res:
+        raise Exception("Failed to parse QR Code URI")
+
+    ev = hapd.wait_event(["DPP-AUTH-SUCCESS"], timeout=5)
+    if ev is None:
+        raise Exception("DPP authentication did not succeed (Responder)")
+    ev = dev[0].wait_event(["DPP-AUTH-SUCCESS"], timeout=5)
+    if ev is None:
+        raise Exception("DPP authentication did not succeed (Initiator)")
+    hapd.request("DPP_STOP_LISTEN")
+
 def test_dpp_qr_code_listen_continue(dev, apdev):
     """DPP QR Code and listen operation needing continuation"""
     check_dpp_capab(dev[0])