diff --git a/tests/hwsim/test_dpp.py b/tests/hwsim/test_dpp.py
index 13d2e4db2..7e4c448e5 100644
--- a/tests/hwsim/test_dpp.py
+++ b/tests/hwsim/test_dpp.py
@@ -1038,6 +1038,28 @@ def test_dpp_config_dpp_gen_expired_key(dev, apdev):
                                  require_conf_failure=True,
                                  configurator=True)
 
+def test_dpp_config_dpp_gen_3rd_party(dev, apdev):
+    """Generate DPP Config Object for DPP network with 3rd party information"""
+    check_dpp_capab(dev[0])
+    check_dpp_capab(dev[1])
+    try:
+        dev[0].set("dpp_extra_conf_req_name", "org.example")
+        json = '{"c":1,"d":"test"}'
+        dev[0].set("dpp_extra_conf_req_value", json)
+        run_dpp_config_dpp_gen_3rd_party(dev, apdev)
+    finally:
+        dev[0].set("dpp_extra_conf_req_name", "", allow_fail=True)
+        dev[0].set("dpp_extra_conf_req_value", "", allow_fail=True)
+
+def run_dpp_config_dpp_gen_3rd_party(dev, apdev):
+    extra = "conf_extra_name=org.example conf_extra_value="
+    json = '{"a":1,"b":"test"}'
+    extra += binascii.hexlify(json.encode()).decode()
+    run_dpp_qr_code_auth_unicast(dev, apdev, "prime256v1",
+                                 init_extra="conf=sta-dpp " + extra,
+                                 require_conf_success=True,
+                                 configurator=True)
+
 def test_dpp_config_dpp_override_prime256v1(dev, apdev):
     """DPP Config Object override (P-256)"""
     check_dpp_capab(dev[0])
diff --git a/tests/hwsim/test_sigma_dut.py b/tests/hwsim/test_sigma_dut.py
index 4650f8aad..56f266848 100644
--- a/tests/hwsim/test_sigma_dut.py
+++ b/tests/hwsim/test_sigma_dut.py
@@ -2062,6 +2062,16 @@ def test_sigma_dut_dpp_qr_init_configurator_nak_from_uri(dev, apdev):
     run_sigma_dut_dpp_qr_init_configurator(dev, apdev, 1,
                                            net_access_key_curve="URI")
 
+def test_sigma_dut_dpp_qr_init_configurator_3rd_party(dev, apdev):
+    """sigma_dut DPP/QR initiator as Configurator (3rd party info)"""
+    run_sigma_dut_dpp_qr_init_configurator(dev, apdev, 1,
+                                           extra="DPP3rdParty,Yes")
+
+def test_sigma_dut_dpp_qr_init_configurator_3rd_party_psk(dev, apdev):
+    """sigma_dut DPP/QR initiator as Configurator (3rd party info with PSK)"""
+    run_sigma_dut_dpp_qr_init_configurator(dev, apdev, 2,
+                                           extra="DPP3rdParty,Yes")
+
 def run_sigma_dut_dpp_qr_init_configurator(dev, apdev, conf_idx,
                                            prov_role="Configurator",
                                            extra=None, mud_url=None,
@@ -2205,6 +2215,13 @@ def test_sigma_dut_dpp_incompatible_roles_resp(dev, apdev):
 
 def test_sigma_dut_dpp_qr_enrollee_chirp(dev, apdev):
     """sigma_dut DPP/QR as chirping Enrollee"""
+    run_sigma_dut_dpp_qr_enrollee_chirp(dev, apdev)
+
+def test_sigma_dut_dpp_qr_enrollee_chirp_3rd_party_info(dev, apdev):
+    """sigma_dut DPP/QR as chirping Enrollee (3rd party info in request)"""
+    run_sigma_dut_dpp_qr_enrollee_chirp(dev, apdev, extra="DPP3rdParty,Yes")
+
+def run_sigma_dut_dpp_qr_enrollee_chirp(dev, apdev, extra=None):
     check_dpp_capab(dev[0])
     check_dpp_capab(dev[1])
     hapd = start_dpp_ap(apdev[0])
@@ -2226,7 +2243,10 @@ def test_sigma_dut_dpp_qr_enrollee_chirp(dev, apdev):
                                  ssid="DPPNET01")
         dev[1].dpp_listen(2437)
 
-        res = sigma_dut_cmd_check("dev_exec_action,program,DPP,DPPActionType,AutomaticDPP,DPPAuthRole,Responder,DPPAuthDirection,Single,DPPProvisioningRole,Enrollee,DPPBS,QR,DPPTimeout,16,DPPWaitForConnect,Yes,DPPChirp,Enable", timeout=20)
+        cmd = "dev_exec_action,program,DPP,DPPActionType,AutomaticDPP,DPPAuthRole,Responder,DPPAuthDirection,Single,DPPProvisioningRole,Enrollee,DPPBS,QR,DPPTimeout,16,DPPWaitForConnect,Yes,DPPChirp,Enable"
+        if extra:
+            cmd += "," + extra
+        res = sigma_dut_cmd_check(cmd, timeout=20)
         sigma_dut_cmd_check("sta_reset_default,interface,%s,prog,DPP" % ifname)
         if "BootstrapResult,OK,AuthResult,OK,ConfResult,OK,NetworkIntroResult,OK,NetworkConnectResult,OK" not in res:
             raise Exception("Unexpected result: " + res)