tests: WPS UPnP operations

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

diff --git a/tests/hwsim/test_ap_wps.py b/tests/hwsim/test_ap_wps.py
index 63aedd74cecd4547106f25df2d4ff0a68b6500de..e4d93d89bb39415b274e5ccab5926fe810120a1a 100644 (file)
--- a/tests/hwsim/test_ap_wps.py
+++ b/tests/hwsim/test_ap_wps.py
@@ -10,6 +10,11 @@ import logging
 logger = logging.getLogger()
 import re
 import socket
+import httplib
+import urlparse
+import urllib
+import xml.etree.ElementTree as ET
+import StringIO
 
 import hwsim_utils
 import hostapd
@@ -1007,7 +1012,7 @@ def ssdp_send_msearch(st):
             'MAN: "ssdp:discover"',
             'ST: ' + st,
             '', ''])
-    ssdp_send(msg)
+    return ssdp_send(msg)
 
 def test_ap_wps_ssdp_msearch(dev, apdev):
     """WPS AP and SSDP M-SEARCH messages"""
@@ -1263,3 +1268,305 @@ def test_ap_wps_ssdp_burst(dev, apdev):
                 break
         except socket.timeout:
             raise Exception("No SSDP response")
+
+def ssdp_get_location(uuid):
+    res = ssdp_send_msearch("uuid:" + uuid)
+    location = None
+    for l in res.splitlines():
+        if l.lower().startswith("location:"):
+            location = l.split(':', 1)[1].strip()
+            break
+    if location is None:
+        raise Exception("No UPnP location found")
+    return location
+
+def upnp_get_urls(location):
+    conn = urllib.urlopen(location)
+    tree = ET.parse(conn)
+    root = tree.getroot()
+    urn = '{urn:schemas-upnp-org:device-1-0}'
+    service = root.find("./" + urn + "device/" + urn + "serviceList/" + urn + "service")
+    res = {}
+    res['scpd_url'] = urlparse.urljoin(location, service.find(urn + 'SCPDURL').text)
+    res['control_url'] = urlparse.urljoin(location, service.find(urn + 'controlURL').text)
+    res['event_sub_url'] = urlparse.urljoin(location, service.find(urn + 'eventSubURL').text)
+    return res
+
+def upnp_soap_action(conn, path, action, include_soap_action=True, soap_action_override=None):
+    soapns = 'http://schemas.xmlsoap.org/soap/envelope/'
+    wpsns = 'urn:schemas-wifialliance-org:service:WFAWLANConfig:1'
+    ET.register_namespace('soapenv', soapns)
+    ET.register_namespace('wfa', wpsns)
+    attrib = {}
+    attrib['{%s}encodingStyle' % soapns] = 'http://schemas.xmlsoap.org/soap/encoding/'
+    root = ET.Element("{%s}Envelope" % soapns, attrib=attrib)
+    body = ET.SubElement(root, "{%s}Body" % soapns)
+    act = ET.SubElement(body, "{%s}%s" % (wpsns, action))
+    tree = ET.ElementTree(root)
+    soap = StringIO.StringIO()
+    tree.write(soap, xml_declaration=True, encoding='utf-8')
+
+    headers = { "Content-type": 'text/xml; charset="utf-8"' }
+    if include_soap_action:
+        headers["SOAPAction"] = '"urn:schemas-wifialliance-org:service:WFAWLANConfig:1#%s"' % action
+    elif soap_action_override:
+        headers["SOAPAction"] = soap_action_override
+    conn.request("POST", path, soap.getvalue(), headers)
+    return conn.getresponse()
+
+def test_ap_wps_upnp(dev, apdev):
+    """WPS AP and UPnP operations"""
+    ap_uuid = "27ea801a-9e5c-4e73-bd82-f89cbcd10d7e"
+    add_ssdp_ap(apdev[0]['ifname'], ap_uuid)
+
+    location = ssdp_get_location(ap_uuid)
+    urls = upnp_get_urls(location)
+
+    conn = urllib.urlopen(urls['scpd_url'])
+    scpd = conn.read()
+
+    conn = urllib.urlopen(urlparse.urljoin(location, "unknown.html"))
+    if conn.getcode() != 404:
+        raise Exception("Unexpected HTTP response to GET unknown URL")
+
+    url = urlparse.urlparse(location)
+    conn = httplib.HTTPConnection(url.netloc)
+    #conn.set_debuglevel(1)
+    headers = { "Content-type": 'text/xml; charset="utf-8"',
+                "SOAPAction": '"urn:schemas-wifialliance-org:service:WFAWLANConfig:1#GetDeviceInfo"' }
+    conn.request("POST", "hello", "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 404:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    conn.request("UNKNOWN", "hello", "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 501:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    headers = { "Content-type": 'text/xml; charset="utf-8"',
+                "SOAPAction": '"urn:some-unknown-action#GetDeviceInfo"' }
+    ctrlurl = urlparse.urlparse(urls['control_url'])
+    conn.request("POST", ctrlurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 401:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("GetDeviceInfo without SOAPAction header")
+    resp = upnp_soap_action(conn, ctrlurl.path, "GetDeviceInfo",
+                            include_soap_action=False)
+    if resp.status != 401:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("GetDeviceInfo with invalid SOAPAction header")
+    for act in [ "foo",
+                 "urn:schemas-wifialliance-org:service:WFAWLANConfig:1#GetDeviceInfo",
+                 '"urn:schemas-wifialliance-org:service:WFAWLANConfig:1"',
+                 '"urn:schemas-wifialliance-org:service:WFAWLANConfig:123#GetDevice']:
+        resp = upnp_soap_action(conn, ctrlurl.path, "GetDeviceInfo",
+                                include_soap_action=False,
+                                soap_action_override=act)
+        if resp.status != 401:
+            raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    resp = upnp_soap_action(conn, ctrlurl.path, "GetDeviceInfo")
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    dev = resp.read()
+    if "NewDeviceInfo" not in dev:
+        raise Exception("Unexpected GetDeviceInfo response")
+
+    logger.debug("PutMessage without required parameters")
+    resp = upnp_soap_action(conn, ctrlurl.path, "PutMessage")
+    if resp.status != 600:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("PutWLANResponse without required parameters")
+    resp = upnp_soap_action(conn, ctrlurl.path, "PutWLANResponse")
+    if resp.status != 600:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("SetSelectedRegistrar from unregistered ER")
+    resp = upnp_soap_action(conn, ctrlurl.path, "SetSelectedRegistrar")
+    if resp.status != 501:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Unknown action")
+    resp = upnp_soap_action(conn, ctrlurl.path, "Unknown")
+    if resp.status != 401:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+def test_ap_wps_upnp_subscribe(dev, apdev):
+    """WPS AP and UPnP event subscription"""
+    ap_uuid = "27ea801a-9e5c-4e73-bd82-f89cbcd10d7e"
+    add_ssdp_ap(apdev[0]['ifname'], ap_uuid)
+
+    location = ssdp_get_location(ap_uuid)
+    urls = upnp_get_urls(location)
+    eventurl = urlparse.urlparse(urls['event_sub_url'])
+
+    url = urlparse.urlparse(location)
+    conn = httplib.HTTPConnection(url.netloc)
+    #conn.set_debuglevel(1)
+    headers = { "callback": '<http://127.0.0.1:12345/event>',
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", "hello", "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    headers = { "NT": "upnp:event",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    headers = { "callback": '<http://127.0.0.1:12345/event>',
+                "NT": "upnp:foobar",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Valid subscription")
+    headers = { "callback": '<http://127.0.0.1:12345/event>',
+                "NT": "upnp:event",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    sid = resp.getheader("sid")
+    logger.debug("Subscription SID " + sid)
+
+    logger.debug("Invalid re-subscription")
+    headers = { "NT": "upnp:event",
+                "sid": "123456734567854",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid re-subscription")
+    headers = { "NT": "upnp:event",
+                "sid": "uuid:123456734567854",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid re-subscription")
+    headers = { "callback": '<http://127.0.0.1:12345/event>',
+                "NT": "upnp:event",
+                "sid": sid,
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("SID mismatch in re-subscription")
+    headers = { "NT": "upnp:event",
+                "sid": "uuid:4c2bca79-1ff4-4e43-85d4-952a2b8a51fb",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Valid re-subscription")
+    headers = { "NT": "upnp:event",
+                "sid": sid,
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    sid2 = resp.getheader("sid")
+    logger.debug("Subscription SID " + sid2)
+
+    if sid != sid2:
+        raise Exception("Unexpected SID change")
+
+    logger.debug("Valid re-subscription")
+    headers = { "NT": "upnp:event",
+                "sid": "uuid: \t \t" + sid.split(':')[1],
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid unsubscription")
+    headers = { "sid": sid }
+    conn.request("UNSUBSCRIBE", "/hello", "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    headers = { "foo": "bar" }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Valid unsubscription")
+    headers = { "sid": sid }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Unsubscription for not existing SID")
+    headers = { "sid": sid }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 412:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid unsubscription")
+    headers = { "sid": " \t \tfoo" }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid unsubscription")
+    headers = { "sid": "uuid:\t \tfoo" }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Invalid unsubscription")
+    headers = { "NT": "upnp:event",
+                "sid": sid }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    headers = { "callback": '<http://127.0.0.1:12345/event>',
+                "sid": sid }
+    conn.request("UNSUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 400:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+
+    logger.debug("Valid subscription with multiple callbacks")
+    headers = { "callback": '<http://127.0.0.1:12345/event> <http://127.0.0.1:12345/event>\t<http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event><http://127.0.0.1:12345/event>',
+                "NT": "upnp:event",
+                "timeout": "Second-1234" }
+    conn.request("SUBSCRIBE", eventurl.path, "\r\n\r\n", headers)
+    resp = conn.getresponse()
+    if resp.status != 200:
+        raise Exception("Unexpected HTTP response: %s" % resp.status)
+    sid = resp.getheader("sid")
+    logger.debug("Subscription SID " + sid)