tests: Fix ap_wpa2_eap_fast_cipher_suites with OpenSSL 1.1.1

RC4-SHA cipher case ended up allowing the handshake to be started just
to fail with "no ciphers available" when trying to generate ClientHello.
Fix this by handling an EAP failure case for the RC4-SHA test step with
OpenSSL 1.1.*.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/tests/hwsim/test_ap_eap.py b/tests/hwsim/test_ap_eap.py
index c7633fcb9158e95239eb4c327ab682a9b7e34278..edd33c7d09283eb55daabb4e9b10238f7f4c353c 100644 (file)
--- a/tests/hwsim/test_ap_eap.py
+++ b/tests/hwsim/test_ap_eap.py
@@ -124,7 +124,7 @@ def read_pem(fname):
 
 def eap_connect(dev, hapd, method, identity,
                 sha256=False, expect_failure=False, local_error_report=False,
-                maybe_local_error=False, **kwargs):
+                maybe_local_error=False, report_failure=False, **kwargs):
     id = dev.connect("test-wpa2-eap", key_mgmt="WPA-EAP WPA-EAP-SHA256",
                      eap=method, identity=identity,
                      wait_connect=False, scan_freq="2412", ieee80211w="1",
@@ -132,7 +132,8 @@ def eap_connect(dev, hapd, method, identity,
     eap_check_auth(dev, method, True, sha256=sha256,
                    expect_failure=expect_failure,
                    local_error_report=local_error_report,
-                   maybe_local_error=maybe_local_error)
+                   maybe_local_error=maybe_local_error,
+                   report_failure=report_failure)
     if expect_failure:
         return id
     ev = hapd.wait_event([ "AP-STA-CONNECTED" ], timeout=5)
@@ -142,7 +143,7 @@ def eap_connect(dev, hapd, method, identity,
 
 def eap_check_auth(dev, method, initial, rsn=True, sha256=False,
                    expect_failure=False, local_error_report=False,
-                   maybe_local_error=False):
+                   maybe_local_error=False, report_failure=False):
     ev = dev.wait_event(["CTRL-EVENT-EAP-STARTED"], timeout=16)
     if ev is None:
         raise Exception("Association and EAP start timed out")
@@ -167,9 +168,17 @@ def eap_check_auth(dev, method, initial, rsn=True, sha256=False,
             if "reason=23" not in ev:
                 raise Exception("Proper reason code for disconnection not reported")
         return
-    ev = dev.wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=10)
-    if ev is None:
-        raise Exception("EAP success timed out")
+    if report_failure:
+        ev = dev.wait_event(["CTRL-EVENT-EAP-SUCCESS",
+                             "CTRL-EVENT-EAP-FAILURE"], timeout=10)
+        if ev is None:
+            raise Exception("EAP success timed out")
+        if "CTRL-EVENT-EAP-SUCCESS" not in ev:
+            raise Exception("EAP failed")
+    else:
+        ev = dev.wait_event(["CTRL-EVENT-EAP-SUCCESS"], timeout=10)
+        if ev is None:
+            raise Exception("EAP success timed out")
 
     if initial:
         ev = dev.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
@@ -3658,10 +3667,12 @@ def test_ap_wpa2_eap_fast_cipher_suites(dev, apdev):
                         openssl_ciphers=cipher,
                         anonymous_identity="FAST", password="password",
                         ca_cert="auth_serv/ca.pem", phase2="auth=GTC",
-                        pac_file="blob://fast_pac_ciphers")
+                        pac_file="blob://fast_pac_ciphers",
+                        report_failure=True)
         except Exception, e:
-            if "Could not select EAP method" in str(e) and cipher == "RC4-SHA":
-                tls = dev[0].request("GET tls_library")
+            if cipher == "RC4-SHA" and \
+               ("Could not select EAP method" in str(e) or \
+                "EAP failed" in str(e)):
                 if "run=OpenSSL 1.1" in tls:
                     logger.info("Allow failure due to missing TLS library support")
                     dev[0].request("REMOVE_NETWORK all")