PushPromiseReceived,
)
from aioquic.quic.configuration import QuicConfiguration
-from aioquic.quic.events import QuicEvent
+from aioquic.quic.events import QuicEvent, StreamDataReceived, StreamReset
#from aioquic.quic.logger import QuicFileLogger
from aioquic.tls import CipherSuite, SessionTicket
+
+from doqclient import StreamResetError
#
#class DnsClientProtocol(QuicConnectionProtocol):
# def __init__(self, *args, **kwargs):
self.pushes[event.push_id].append(event)
def quic_event_received(self, event: QuicEvent) -> None:
+ if isinstance(event, StreamReset):
+ waiter = self._request_waiter.pop(event.stream_id)
+ waiter.set_result([event])
+
# pass event to the HTTP layer
if self._http is not None:
for http_event in self._http.handle_event(event):
for http_event in http_events:
if isinstance(http_event, DataReceived):
result += http_event.data
+ if isinstance(http_event, StreamReset):
+ result = http_event
return result
-
-
+
+
async def async_h3_query(
configuration: QuicConfiguration,
baseurl: str,
) -> None:
url = "{}?dns={}".format(baseurl, base64.urlsafe_b64encode(query.to_wire()).decode('UTF8').rstrip('='))
- print("Querying for {}".format(url))
async with connect(
"127.0.0.1",
port,
) as client:
client = cast(HttpClient, client)
- print("Sending DNS query")
try:
async with async_timeout.timeout(timeout):
except asyncio.TimeoutError as e:
return e
-class StreamResetError(Exception):
- def __init__(self, error, message="Stream reset by peer"):
- self.error = error
- super().__init__(message)
-
def doh3_query(query, baseurl, timeout=2, port=853, verify=None, server_hostname=None):
configuration = QuicConfiguration(alpn_protocols=H3_ALPN, is_client=True)
if verify:
create_protocol=HttpClient
)
)
- # if (isinstance(result, StreamReset)):
- # raise StreamResetError(result.error_code)
+
+ if (isinstance(result, StreamReset)):
+ raise StreamResetError(result.error_code)
if (isinstance(result, asyncio.TimeoutError)):
raise TimeoutError()
- return result
-
+ return dns.message.from_wire(result)
--- /dev/null
+#!/usr/bin/env python
+
+import dns
+from doqclient import StreamResetError
+
+class QUICTests(object):
+
+ def testQUICSimple(self):
+ """
+ QUIC: Simple query
+ """
+ name = 'simple.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
+ query.id = 0
+ expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096)
+ expectedQuery.id = 0
+ response = dns.message.make_response(query)
+ rrset = dns.rrset.from_text(name,
+ 3600,
+ dns.rdataclass.IN,
+ dns.rdatatype.A,
+ '127.0.0.1')
+ response.answer.append(rrset)
+ (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response)
+ self.assertTrue(receivedQuery)
+ self.assertTrue(receivedResponse)
+ receivedQuery.id = expectedQuery.id
+ self.assertEqual(expectedQuery, receivedQuery)
+ self.assertEqual(receivedResponse, response)
+
+ def testQUICMultipleStreams(self):
+ """
+ QUIC: Test multiple queries using the same connection
+ """
+ name = 'simple.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
+ query.id = 0
+ expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096)
+ expectedQuery.id = 0
+ response = dns.message.make_response(query)
+ rrset = dns.rrset.from_text(name,
+ 3600,
+ dns.rdataclass.IN,
+ dns.rdatatype.A,
+ '127.0.0.1')
+ response.answer.append(rrset)
+
+ connection = self.getQUICConnection()
+
+ (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response, connection=connection)
+ self.assertTrue(receivedQuery)
+ self.assertTrue(receivedResponse)
+ receivedQuery.id = expectedQuery.id
+ self.assertEqual(expectedQuery, receivedQuery)
+
+ (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response, connection=connection)
+ self.assertTrue(receivedQuery)
+ self.assertTrue(receivedResponse)
+ receivedQuery.id = expectedQuery.id
+ self.assertEqual(expectedQuery, receivedQuery)
+
+ def testDropped(self):
+ """
+ QUIC: Dropped query
+ """
+ name = 'drop.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN')
+ dropped = False
+ try:
+ (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False)
+ self.assertTrue(False)
+ except StreamResetError as e:
+ self.assertEqual(e.error, 5);
+
+ def testRefused(self):
+ """
+ QUIC: Refused
+ """
+ name = 'refused.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN')
+ query.id = 0
+ query.flags &= ~dns.flags.RD
+ expectedResponse = dns.message.make_response(query)
+ expectedResponse.set_rcode(dns.rcode.REFUSED)
+
+ (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False)
+ self.assertEqual(receivedResponse, expectedResponse)
+
+ def testSpoof(self):
+ """
+ QUIC: Spoofed
+ """
+ name = 'spoof.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN')
+ query.id = 0
+ query.flags &= ~dns.flags.RD
+ expectedResponse = dns.message.make_response(query)
+ rrset = dns.rrset.from_text(name,
+ 3600,
+ dns.rdataclass.IN,
+ dns.rdatatype.A,
+ '1.2.3.4')
+ expectedResponse.answer.append(rrset)
+
+ (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False)
+ self.assertEqual(receivedResponse, expectedResponse)
+
+ def testQUICNoBackend(self):
+ """
+ QUIC: No backend
+ """
+ name = 'no-backend.doq.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
+ dropped = False
+ try:
+ (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False)
+ self.assertTrue(False)
+ except StreamResetError as e :
+ self.assertEqual(e.error, 5);
+
+class QUICWithCacheTests(object):
+ def testCached(self):
+ """
+ QUIC Cache: Served from cache
+ """
+ numberOfQueries = 10
+ name = 'cached.quic.tests.powerdns.com.'
+ query = dns.message.make_query(name, 'AAAA', 'IN')
+ query.id = 0
+ response = dns.message.make_response(query)
+ rrset = dns.rrset.from_text(name,
+ 3600,
+ dns.rdataclass.IN,
+ dns.rdatatype.AAAA,
+ '::1')
+ response.answer.append(rrset)
+
+ # first query to fill the cache
+ (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response)
+ self.assertTrue(receivedQuery)
+ self.assertTrue(receivedResponse)
+ receivedQuery.id = query.id
+ self.assertEqual(query, receivedQuery)
+ self.assertEqual(receivedResponse, response)
+
+ for _ in range(numberOfQueries):
+ (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False)
+ self.assertEqual(receivedResponse, response)
+
+ total = 0
+ for key in self._responsesCounter:
+ total += self._responsesCounter[key]
+
+ self.assertEqual(total, 1)
from dnsdisttests import DNSDistTest
from dnsdisttests import pickAvailablePort
-
+from quictests import QUICTests, QUICWithCacheTests
import doh3client
-class TestDOH3(DNSDistTest):
+class TestDOH3(QUICTests, DNSDistTest):
_serverKey = 'server.key'
_serverCert = 'server.chain'
_serverName = 'tls.tests.dnsdist.org'
addAction("spoof.doq.tests.powerdns.com.", SpoofAction("1.2.3.4"))
addAction("no-backend.doq.tests.powerdns.com.", PoolAction('this-pool-has-no-backend'))
- addDOH3Local("127.0.0.1:%d", "%s", "%s")
+ addDOH3Local("127.0.0.1:%d", "%s", "%s", {keyLogFile='/tmp/keys'})
"""
_config_params = ['_testServerPort', '_doqServerPort','_serverCert', '_serverKey']
_verboseMode = True
- def testDOH3Simple(self):
- """
- DOH3: Simple query
- """
- name = 'simple.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
- query.id = 0
- expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096)
- expectedQuery.id = 0
- response = dns.message.make_response(query)
- rrset = dns.rrset.from_text(name,
- 3600,
- dns.rdataclass.IN,
- dns.rdatatype.A,
- '127.0.0.1')
- response.answer.append(rrset)
- (receivedQuery, receivedResponse) = self.sendDOH3Query(self._doqServerPort, self._dohBaseURL, query, response=response, caFile=self._caCert, serverName=self._serverName)
- self.assertTrue(receivedQuery)
- self.assertTrue(receivedResponse)
- receivedQuery.id = expectedQuery.id
- self.assertEqual(expectedQuery, receivedQuery)
+ def getQUICConnection(self):
+ return self.getDOQConnection(self._doqServerPort, self._caCert)
+
+ def sendQUICQuery(self, query, response=None, useQueue=True, connection=None):
+ return self.sendDOH3Query(self._doqServerPort, self._dohBaseURL, query, response=response, caFile=self._caCert, useQueue=useQueue, serverName=self._serverName, connection=connection)
from dnsdisttests import DNSDistTest
from dnsdisttests import pickAvailablePort
from doqclient import quic_bogus_query
+from quictests import QUICTests, QUICWithCacheTests
import doqclient
class TestDOQBogus(DNSDistTest):
except doqclient.StreamResetError as e :
self.assertEqual(e.error, 2);
-class TestDOQ(DNSDistTest):
+class TestDOQ(QUICTests, DNSDistTest):
_serverKey = 'server.key'
_serverCert = 'server.chain'
_serverName = 'tls.tests.dnsdist.org'
_config_params = ['_testServerPort', '_doqServerPort','_serverCert', '_serverKey']
_verboseMode = True
- def testDOQSimple(self):
- """
- DOQ: Simple query
- """
- name = 'simple.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
- query.id = 0
- expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096)
- expectedQuery.id = 0
- response = dns.message.make_response(query)
- rrset = dns.rrset.from_text(name,
- 3600,
- dns.rdataclass.IN,
- dns.rdatatype.A,
- '127.0.0.1')
- response.answer.append(rrset)
- (receivedQuery, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, serverName=self._serverName)
- self.assertTrue(receivedQuery)
- self.assertTrue(receivedResponse)
- receivedQuery.id = expectedQuery.id
- self.assertEqual(expectedQuery, receivedQuery)
-
- def testDOQMultipleStreams(self):
- """
- DOQ: Test multiple queries using the same connection
- """
-
- name = 'simple.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
- query.id = 0
- expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096)
- expectedQuery.id = 0
- response = dns.message.make_response(query)
- rrset = dns.rrset.from_text(name,
- 3600,
- dns.rdataclass.IN,
- dns.rdatatype.A,
- '127.0.0.1')
- response.answer.append(rrset)
-
- connection = self.getDOQConnection(self._doqServerPort, self._caCert)
-
- (receivedQuery, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, serverName=self._serverName, connection=connection)
- self.assertTrue(receivedQuery)
- self.assertTrue(receivedResponse)
- receivedQuery.id = expectedQuery.id
- self.assertEqual(expectedQuery, receivedQuery)
-
- (receivedQuery, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, serverName=self._serverName, connection=connection)
- self.assertTrue(receivedQuery)
- self.assertTrue(receivedResponse)
- receivedQuery.id = expectedQuery.id
- self.assertEqual(expectedQuery, receivedQuery)
-
- def testDropped(self):
- """
- DOQ: Dropped query
- """
- name = 'drop.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN')
- dropped = False
- try:
- (_, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=None, caFile=self._caCert, useQueue=False, serverName=self._serverName)
- self.assertTrue(False)
- except doqclient.StreamResetError as e :
- self.assertEqual(e.error, 5);
+ def getQUICConnection(self):
+ return self.getDOQConnection(self._doqServerPort, self._caCert)
- def testRefused(self):
- """
- DOQ: Refused
- """
- name = 'refused.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN')
- query.id = 0
- query.flags &= ~dns.flags.RD
- expectedResponse = dns.message.make_response(query)
- expectedResponse.set_rcode(dns.rcode.REFUSED)
-
- (_, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=None, caFile=self._caCert, useQueue=False, serverName=self._serverName)
- self.assertEqual(receivedResponse, expectedResponse)
-
- def testSpoof(self):
- """
- DOQ: Spoofed
- """
- name = 'spoof.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN')
- query.id = 0
- query.flags &= ~dns.flags.RD
- expectedResponse = dns.message.make_response(query)
- rrset = dns.rrset.from_text(name,
- 3600,
- dns.rdataclass.IN,
- dns.rdatatype.A,
- '1.2.3.4')
- expectedResponse.answer.append(rrset)
-
- (_, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=None, caFile=self._caCert, useQueue=False, serverName=self._serverName)
- self.assertEqual(receivedResponse, expectedResponse)
-
- def testDOQNoBackend(self):
- """
- DOQ: No backend
- """
- name = 'no-backend.doq.tests.powerdns.com.'
- query = dns.message.make_query(name, 'A', 'IN', use_edns=False)
- dropped = False
- try:
- (_, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=None, caFile=self._caCert, useQueue=False, serverName=self._serverName)
- self.assertTrue(False)
- except doqclient.StreamResetError as e :
- self.assertEqual(e.error, 5);
+ def sendQUICQuery(self, query, response=None, useQueue=True, connection=None):
+ return self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, useQueue=useQueue, serverName=self._serverName, connection=connection)
-class TestDOQWithCache(DNSDistTest):
+class TestDOQWithCache(QUICWithCacheTests, DNSDistTest):
_serverKey = 'server.key'
_serverCert = 'server.chain'
_serverName = 'tls.tests.dnsdist.org'
_config_params = ['_testServerPort', '_doqServerPort','_serverCert', '_serverKey']
_verboseMode = True
- def testCached(self):
- """
- Cache: Served from cache
-
- dnsdist is configured to cache entries, we are sending several
- identical requests and checking that the backend only receive
- the first one.
- """
- numberOfQueries = 10
- name = 'cached.cache.tests.powerdns.com.'
- query = dns.message.make_query(name, 'AAAA', 'IN')
- query.id = 0
- response = dns.message.make_response(query)
- rrset = dns.rrset.from_text(name,
- 3600,
- dns.rdataclass.IN,
- dns.rdatatype.AAAA,
- '::1')
- response.answer.append(rrset)
-
- # first query to fill the cache
- (receivedQuery, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, serverName=self._serverName)
- self.assertTrue(receivedQuery)
- self.assertTrue(receivedResponse)
- receivedQuery.id = query.id
- self.assertEqual(query, receivedQuery)
- self.assertEqual(receivedResponse, response)
-
- for _ in range(numberOfQueries):
- (_, receivedResponse) = self.sendDOQQuery(self._doqServerPort, query, response=None, caFile=self._caCert, useQueue=False, serverName=self._serverName)
- self.assertEqual(receivedResponse, response)
-
- total = 0
- for key in self._responsesCounter:
- total += self._responsesCounter[key]
- TestDOQWithCache._responsesCounter[key] = 0
+ def getQUICConnection(self):
+ return self.getDOQConnection(self._doqServerPort, self._caCert)
- self.assertEqual(total, 1)
+ def sendQUICQuery(self, query, response=None, useQueue=True, connection=None):
+ return self.sendDOQQuery(self._doqServerPort, query, response=response, caFile=self._caCert, useQueue=useQueue, serverName=self._serverName, connection=connection)