tests: P2P device discovery and control character in Device Name

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

diff --git a/tests/hwsim/test_p2p_discovery.py b/tests/hwsim/test_p2p_discovery.py
index fbd3f8356b13d3ee608fc4b24025e9079f230cf1..a3ca5c8f2606707b830eeb2e223bd2232137c40f 100644 (file)
--- a/tests/hwsim/test_p2p_discovery.py
+++ b/tests/hwsim/test_p2p_discovery.py
@@ -10,6 +10,7 @@ import time
 
 import hwsim_utils
 from wpasupplicant import WpaSupplicant
+from p2p_utils import *
 
 def test_discovery(dev):
     """P2P device discovery and provision discovery"""
@@ -155,6 +156,44 @@ def test_discovery_group_client(dev):
         if ev is None:
             raise Exception("Timeout on waiting for GO Negotiation Request")
 
+def test_discovery_ctrl_char_in_devname(dev):
+    """P2P device discovery and control character in Device Name"""
+    try:
+        _test_discovery_ctrl_char_in_devname(dev)
+    finally:
+        dev[1].global_request("SET device_name Device B")
+
+def _test_discovery_ctrl_char_in_devname(dev):
+    dev[1].global_request("SET device_name Device\nB")
+    addr0 = dev[0].p2p_dev_addr()
+    addr1 = dev[1].p2p_dev_addr()
+    res = dev[0].p2p_start_go(freq=2422)
+    bssid = dev[0].p2p_interface_addr()
+    pin = dev[1].wps_read_pin()
+    dev[0].p2p_go_authorize_client(pin)
+    dev[1].scan_for_bss(bssid, freq=2422)
+    dev[1].p2p_connect_group(addr0, pin, timeout=60, freq=2422)
+    if not dev[2].discover_peer(addr1, social=False, freq=2422, timeout=5):
+        if not dev[2].discover_peer(addr1, social=False, freq=2422, timeout=5):
+            if not dev[2].discover_peer(addr1, social=False, freq=2422,
+                                        timeout=5):
+                raise Exception("Could not discover group client")
+    devname = dev[2].get_peer(addr1)['device_name']
+    dev[2].p2p_stop_find()
+    if devname != "Device_B":
+        raise Exception("Unexpected device_name from group client: " + devname)
+
+    terminate_group(dev[0], dev[1])
+    dev[2].request("P2P_FLUSH")
+
+    dev[1].p2p_listen()
+    if not dev[2].discover_peer(addr1, social=True, timeout=10):
+        raise Exception("Could not discover peer")
+    devname = dev[2].get_peer(addr1)['device_name']
+    dev[2].p2p_stop_find()
+    if devname != "Device_B":
+        raise Exception("Unexpected device_name from peer: " + devname)
+
 def test_discovery_dev_type(dev):
     """P2P device discovery with Device Type filter"""
     dev[1].request("SET sec_device_type 1-0050F204-2")

diff --git a/tests/hwsim/wpasupplicant.py b/tests/hwsim/wpasupplicant.py
index fded63421f4271e78ce03b9a11069d68688aa042..ea9894bc6483a7a9fad3df95ca46c43b6379264a 100644 (file)
--- a/tests/hwsim/wpasupplicant.py
+++ b/tests/hwsim/wpasupplicant.py
@@ -453,11 +453,12 @@ class WpaSupplicant:
             return True
         return "[PROBE_REQ_ONLY]" not in res
 
-    def discover_peer(self, peer, full=True, timeout=15, social=True, force_find=False):
+    def discover_peer(self, peer, full=True, timeout=15, social=True,
+                      force_find=False, freq=None):
         logger.info(self.ifname + ": Trying to discover peer " + peer)
         if not force_find and self.peer_known(peer, full):
             return True
-        self.p2p_find(social)
+        self.p2p_find(social, freq=freq)
         count = 0
         while count < timeout * 4:
             time.sleep(0.25)
@@ -754,7 +755,7 @@ class WpaSupplicant:
     def p2p_connect_group(self, go_addr, pin, timeout=0, social=False,
                           freq=None):
         self.dump_monitor()
-        if not self.discover_peer(go_addr, social=social):
+        if not self.discover_peer(go_addr, social=social, freq=freq):
             if social or not self.discover_peer(go_addr, social=social):
                 raise Exception("GO " + go_addr + " not found")
         self.dump_monitor()