projects / thirdparty / pdns.git / blame
| Commit | Line | Data |
|---|---|---|
| 5df86a8a RG |
1 | #!/usr/bin/env python |
| 2 | import base64 | |
| 5df86a8a RG |
3 | import threading |
| 4 | import clientsubnetoption | |
| 5 | import dns | |
| b4f23783 | 6 | from dnsdisttests import DNSDistTest, Queue |
| 5df86a8a RG |
7 | |
| 8 | class TestTeeAction(DNSDistTest): | |
| 9 | ||
| 10 | _consoleKey = DNSDistTest.generateConsoleKey() | |
| b4f23783 | 11 | _consoleKeyB64 = base64.b64encode(_consoleKey).decode('ascii') |
| 5df86a8a | 12 | _teeServerPort = 5390 |
| b4f23783 CH |
13 | _toTeeQueue = Queue() |
| 14 | _fromTeeQueue = Queue() | |
| 5df86a8a RG |
15 | _config_template = """ |
| 16 | setKey("%s") | |
| 17 | controlSocket("127.0.0.1:%s") | |
| 18 | newServer{address="127.0.0.1:%d"} | |
| d3ec24f9 PD |
19 | addAction(QTypeRule(DNSQType.A), TeeAction("127.0.0.1:%d", true)) |
| 20 | addAction(QTypeRule(DNSQType.AAAA), TeeAction("127.0.0.1:%d", false)) | |
| 5df86a8a RG |
21 | """ |
| 22 | _config_params = ['_consoleKeyB64', '_consolePort', '_testServerPort', '_teeServerPort', '_teeServerPort'] | |
| 23 | @classmethod | |
| 24 | def startResponders(cls): | |
| 25 | print("Launching responders..") | |
| 26 | ||
| 27 | cls._UDPResponder = threading.Thread(name='UDP Responder', target=cls.UDPResponder, args=[cls._testServerPort, cls._toResponderQueue, cls._fromResponderQueue]) | |
| 28 | cls._UDPResponder.setDaemon(True) | |
| 29 | cls._UDPResponder.start() | |
| 30 | ||
| 31 | cls._TCPResponder = threading.Thread(name='TCP Responder', target=cls.TCPResponder, args=[cls._testServerPort, cls._toResponderQueue, cls._fromResponderQueue, False, True]) | |
| 32 | cls._TCPResponder.setDaemon(True) | |
| 33 | cls._TCPResponder.start() | |
| 34 | ||
| 35 | cls._TeeResponder = threading.Thread(name='Tee Responder', target=cls.UDPResponder, args=[cls._teeServerPort, cls._toTeeQueue, cls._fromTeeQueue]) | |
| 36 | cls._TeeResponder.setDaemon(True) | |
| 37 | cls._TeeResponder.start() | |
| 38 | ||
| 39 | def testTeeWithECS(self): | |
| 40 | """ | |
| 41 | TeeAction: ECS | |
| 42 | """ | |
| 43 | name = 'ecs.tee.tests.powerdns.com.' | |
| 44 | query = dns.message.make_query(name, 'A', 'IN') | |
| 45 | response = dns.message.make_response(query) | |
| 46 | ||
| 47 | rrset = dns.rrset.from_text(name, | |
| 48 | 3600, | |
| 49 | dns.rdataclass.IN, | |
| 50 | dns.rdatatype.A, | |
| 51 | '192.0.2.1') | |
| 52 | response.answer.append(rrset) | |
| 53 | ||
| 54 | numberOfQueries = 10 | |
| 55 | for _ in range(numberOfQueries): | |
| 56 | # push the response to the Tee server | |
| 57 | self._toTeeQueue.put(response, True, 2.0) | |
| 58 | ||
| 59 | (receivedQuery, receivedResponse) = self.sendUDPQuery(query, response) | |
| 60 | self.assertTrue(receivedQuery) | |
| 61 | self.assertTrue(receivedResponse) | |
| 62 | receivedQuery.id = query.id | |
| 63 | self.assertEquals(query, receivedQuery) | |
| 64 | self.assertEquals(response, receivedResponse) | |
| 65 | ||
| 66 | # retrieve the query from the Tee server | |
| 67 | teedQuery = self._fromTeeQueue.get(True, 2.0) | |
| 68 | ecso = clientsubnetoption.ClientSubnetOption('127.0.0.1', 24) | |
| 69 | expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, options=[ecso], payload=512) | |
| 70 | expectedQuery.id = query.id | |
| 71 | self.checkQueryEDNSWithECS(expectedQuery, teedQuery) | |
| 72 | ||
| 73 | # check the TeeAction stats | |
| 74 | stats = self.sendConsoleCommand("getAction(0):printStats()") | |
| b8019cf7 | 75 | self.assertEquals(stats, """noerrors\t%d |
| 5df86a8a | 76 | nxdomains\t0 |
| b8019cf7 CH |
77 | other-rcode\t0 |
| 78 | queries\t%d | |
| 5df86a8a | 79 | recv-errors\t0 |
| b8019cf7 | 80 | refuseds\t0 |
| 5df86a8a | 81 | responses\t%d |
| 5df86a8a | 82 | send-errors\t0 |
| b8019cf7 CH |
83 | servfails\t0 |
| 84 | tcp-drops\t0 | |
| 5df86a8a RG |
85 | """ % (numberOfQueries, numberOfQueries, numberOfQueries)) |
| 86 | ||
| 87 | def testTeeWithoutECS(self): | |
| 88 | """ | |
| 89 | TeeAction: No ECS | |
| 90 | """ | |
| 91 | name = 'noecs.tee.tests.powerdns.com.' | |
| 92 | query = dns.message.make_query(name, 'AAAA', 'IN') | |
| 93 | response = dns.message.make_response(query) | |
| 94 | ||
| 95 | rrset = dns.rrset.from_text(name, | |
| 96 | 3600, | |
| 97 | dns.rdataclass.IN, | |
| 98 | dns.rdatatype.AAAA, | |
| 99 | '2001:DB8::1') | |
| 100 | response.answer.append(rrset) | |
| 101 | ||
| 102 | numberOfQueries = 10 | |
| 103 | for _ in range(numberOfQueries): | |
| 104 | # push the response to the Tee server | |
| 105 | self._toTeeQueue.put(response, True, 2.0) | |
| 106 | ||
| 107 | (receivedQuery, receivedResponse) = self.sendUDPQuery(query, response) | |
| 108 | self.assertTrue(receivedQuery) | |
| 109 | self.assertTrue(receivedResponse) | |
| 110 | receivedQuery.id = query.id | |
| 111 | self.assertEquals(query, receivedQuery) | |
| 112 | self.assertEquals(response, receivedResponse) | |
| 113 | ||
| 114 | # retrieve the query from the Tee server | |
| 115 | teedQuery = self._fromTeeQueue.get(True, 2.0) | |
| 116 | ecso = clientsubnetoption.ClientSubnetOption('127.0.0.1', 24) | |
| 117 | expectedQuery = dns.message.make_query(name, 'AAAA', 'IN', use_edns=True, options=[ecso], payload=512) | |
| 118 | expectedQuery.id = query.id | |
| 119 | self.checkMessageNoEDNS(expectedQuery, teedQuery) | |
| 120 | ||
| 121 | # check the TeeAction stats | |
| 122 | stats = self.sendConsoleCommand("getAction(0):printStats()") | |
| b8019cf7 | 123 | self.assertEquals(stats, """noerrors\t%d |
| 5df86a8a | 124 | nxdomains\t0 |
| b8019cf7 CH |
125 | other-rcode\t0 |
| 126 | queries\t%d | |
| 5df86a8a | 127 | recv-errors\t0 |
| b8019cf7 | 128 | refuseds\t0 |
| 5df86a8a | 129 | responses\t%d |
| 5df86a8a | 130 | send-errors\t0 |
| b8019cf7 CH |
131 | servfails\t0 |
| 132 | tcp-drops\t0 | |
| 5df86a8a | 133 | """ % (numberOfQueries, numberOfQueries, numberOfQueries)) |