tests: wpa_supplicant config file writing with SAE

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

diff --git a/tests/hwsim/test_wpas_config.py b/tests/hwsim/test_wpas_config.py
index ba408252a6a72d7fcd13f5b01f51c3aab1d082d3..acf19594ed1d2916f747ad0b7846efeb69f5912c 100644 (file)
--- a/tests/hwsim/test_wpas_config.py
+++ b/tests/hwsim/test_wpas_config.py
@@ -10,6 +10,7 @@ import os
 
 from wpasupplicant import WpaSupplicant
 import hostapd
+from test_sae import check_sae_capab
 
 config_checks = [("ap_scan", "0"),
                  ("update_config", "1"),
@@ -594,3 +595,52 @@ def test_wpas_config_file_key_mgmt(dev, apdev, params):
 
     wpas.interface_remove("wlan5")
     wpas.interface_add("wlan5", config=config)
+
+def check_network_config(config, network_expected, check=None):
+    with open(config, "r") as f:
+        data = f.read()
+        logger.info("Configuration file contents:\n" + data.rstrip())
+        if network_expected and "network=" not in data:
+            raise Exception("Missing network block in configuration data")
+        if not network_expected and "network=" in data:
+            raise Exception("Unexpected network block in configuration data")
+        if check and check not in data:
+            raise Exception("Missing " + check)
+
+def test_wpas_config_file_sae(dev, apdev, params):
+    """wpa_supplicant config file writing with SAE"""
+    config = os.path.join(params['logdir'], 'wpas_config_file_sae.conf')
+    with open(config, "w") as f:
+        f.write("update_config=1\n")
+    wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
+    wpas.interface_add("wlan5", config=config)
+    check_sae_capab(wpas)
+
+    # Valid SAE configuration with sae_password
+    wpas.connect("test-sae", sae_password="sae-password", key_mgmt="SAE",
+                 only_add_network=True)
+    wpas.save_config()
+    check_network_config(config, True, check="key_mgmt=SAE")
+
+    wpas.request("REMOVE_NETWORK all")
+    wpas.save_config()
+    check_network_config(config, False)
+
+    # Valid SAE configuration with psk
+    wpas.connect("test-sae", psk="sae-password", key_mgmt="SAE",
+                 only_add_network=True)
+    wpas.save_config()
+    check_network_config(config, True, check="key_mgmt=SAE")
+    wpas.request("REMOVE_NETWORK all")
+
+    # Invalid PSK configuration with sae_password
+    wpas.connect("test-psk", sae_password="sae-password", key_mgmt="WPA-PSK",
+                 only_add_network=True)
+    wpas.save_config()
+    check_network_config(config, False)
+
+    # Invalid SAE configuration with raw_psk
+    wpas.connect("test-sae", raw_psk=32*"00", key_mgmt="SAE",
+                 only_add_network=True)
+    wpas.save_config()
+    check_network_config(config, False)

diff --git a/tests/hwsim/wpasupplicant.py b/tests/hwsim/wpasupplicant.py
index 227cf72a4ce33a6cf51b8b0525049bd9e92bd4cb..e245c3a93edb66daffd8369981fffee1559f4e2d 100644 (file)
--- a/tests/hwsim/wpasupplicant.py
+++ b/tests/hwsim/wpasupplicant.py
@@ -1434,6 +1434,10 @@ class WpaSupplicant:
     def note(self, txt):
         self.request("NOTE " + txt)
 
+    def save_config(self):
+        if "OK" not in self.request("SAVE_CONFIG"):
+            raise Exception("Failed to save configuration file")
+
     def wait_regdom(self, country_ie=False):
         for i in range(5):
             ev = self.wait_event(["CTRL-EVENT-REGDOM-CHANGE"], timeout=1)