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30ee601a RG |
1 | #define BOOST_TEST_DYN_LINK |
2 | #define BOOST_TEST_NO_MAIN | |
3 | #include <boost/test/unit_test.hpp> | |
4 | ||
5 | #include "arguments.hh" | |
95823c07 | 6 | #include "base32.hh" |
8455425c RG |
7 | #include "dnssecinfra.hh" |
8 | #include "dnsseckeeper.hh" | |
30ee601a RG |
9 | #include "lua-recursor4.hh" |
10 | #include "namespaces.hh" | |
11 | #include "rec-lua-conf.hh" | |
12 | #include "root-dnssec.hh" | |
13 | #include "syncres.hh" | |
e503653f | 14 | #include "test-common.hh" |
6dfff36f | 15 | #include "utility.hh" |
30ee601a RG |
16 | #include "validate-recursor.hh" |
17 | ||
30ee601a RG |
18 | RecursorStats g_stats; |
19 | GlobalStateHolder<LuaConfigItems> g_luaconfs; | |
f26bf547 | 20 | thread_local std::unique_ptr<MemRecursorCache> t_RC{nullptr}; |
30ee601a RG |
21 | unsigned int g_numThreads = 1; |
22 | ||
23 | /* Fake some required functions we didn't want the trouble to | |
24 | link with */ | |
25 | ArgvMap &arg() | |
26 | { | |
27 | static ArgvMap theArg; | |
28 | return theArg; | |
29 | } | |
30 | ||
31 | int getMTaskerTID() | |
32 | { | |
33 | return 0; | |
34 | } | |
35 | ||
36 | bool RecursorLua4::preoutquery(const ComboAddress& ns, const ComboAddress& requestor, const DNSName& query, const QType& qtype, bool isTcp, vector<DNSRecord>& res, int& ret) | |
37 | { | |
38 | return false; | |
39 | } | |
40 | ||
41 | int asyncresolve(const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) | |
42 | { | |
43 | return 0; | |
44 | } | |
45 | ||
46 | /* primeHints() is only here for now because it | |
47 | was way too much trouble to link with the real one. | |
48 | We should fix this, empty functions are one thing, but this is | |
49 | bad. | |
50 | */ | |
51 | ||
52 | #include "root-addresses.hh" | |
53 | ||
54 | void primeHints(void) | |
55 | { | |
56 | vector<DNSRecord> nsset; | |
57 | if(!t_RC) | |
f26bf547 | 58 | t_RC = std::unique_ptr<MemRecursorCache>(new MemRecursorCache()); |
30ee601a RG |
59 | |
60 | DNSRecord arr, aaaarr, nsrr; | |
61 | nsrr.d_name=g_rootdnsname; | |
62 | arr.d_type=QType::A; | |
63 | aaaarr.d_type=QType::AAAA; | |
64 | nsrr.d_type=QType::NS; | |
65 | arr.d_ttl=aaaarr.d_ttl=nsrr.d_ttl=time(nullptr)+3600000; | |
66 | ||
67 | for(char c='a';c<='m';++c) { | |
68 | static char templ[40]; | |
69 | strncpy(templ,"a.root-servers.net.", sizeof(templ) - 1); | |
70 | templ[sizeof(templ)-1] = '\0'; | |
71 | *templ=c; | |
72 | aaaarr.d_name=arr.d_name=DNSName(templ); | |
73 | nsrr.d_content=std::make_shared<NSRecordContent>(DNSName(templ)); | |
74 | arr.d_content=std::make_shared<ARecordContent>(ComboAddress(rootIps4[c-'a'])); | |
75 | vector<DNSRecord> aset; | |
76 | aset.push_back(arr); | |
2b984251 | 77 | t_RC->replace(time(0), DNSName(templ), QType(QType::A), aset, vector<std::shared_ptr<RRSIGRecordContent>>(), vector<std::shared_ptr<DNSRecord>>(), true); // auth, nuke it all |
30ee601a RG |
78 | if (rootIps6[c-'a'] != NULL) { |
79 | aaaarr.d_content=std::make_shared<AAAARecordContent>(ComboAddress(rootIps6[c-'a'])); | |
80 | ||
81 | vector<DNSRecord> aaaaset; | |
82 | aaaaset.push_back(aaaarr); | |
2b984251 | 83 | t_RC->replace(time(0), DNSName(templ), QType(QType::AAAA), aaaaset, vector<std::shared_ptr<RRSIGRecordContent>>(), vector<std::shared_ptr<DNSRecord>>(), true); |
30ee601a RG |
84 | } |
85 | ||
86 | nsset.push_back(nsrr); | |
87 | } | |
2b984251 | 88 | t_RC->replace(time(0), g_rootdnsname, QType(QType::NS), nsset, vector<std::shared_ptr<RRSIGRecordContent>>(), vector<std::shared_ptr<DNSRecord>>(), false); // and stuff in the cache |
30ee601a RG |
89 | } |
90 | ||
91 | LuaConfigItems::LuaConfigItems() | |
92 | { | |
93 | for (const auto &dsRecord : rootDSs) { | |
94 | auto ds=unique_ptr<DSRecordContent>(dynamic_cast<DSRecordContent*>(DSRecordContent::make(dsRecord))); | |
95 | dsAnchors[g_rootdnsname].insert(*ds); | |
96 | } | |
97 | } | |
98 | ||
99 | /* Some helpers functions */ | |
100 | ||
101 | static void init(bool debug=false) | |
102 | { | |
103 | if (debug) { | |
104 | L.setName("test"); | |
105 | L.setLoglevel((Logger::Urgency)(6)); // info and up | |
106 | L.disableSyslog(true); | |
107 | L.toConsole(Logger::Info); | |
108 | } | |
109 | ||
110 | seedRandom("/dev/urandom"); | |
d6e797b8 | 111 | reportAllTypes(); |
30ee601a | 112 | |
f26bf547 | 113 | t_RC = std::unique_ptr<MemRecursorCache>(new MemRecursorCache()); |
30ee601a | 114 | |
30ee601a RG |
115 | SyncRes::s_maxqperq = 50; |
116 | SyncRes::s_maxtotusec = 1000*7000; | |
117 | SyncRes::s_maxdepth = 40; | |
118 | SyncRes::s_maxnegttl = 3600; | |
119 | SyncRes::s_maxcachettl = 86400; | |
120 | SyncRes::s_packetcachettl = 3600; | |
121 | SyncRes::s_packetcacheservfailttl = 60; | |
122 | SyncRes::s_serverdownmaxfails = 64; | |
123 | SyncRes::s_serverdownthrottletime = 60; | |
124 | SyncRes::s_doIPv6 = true; | |
e9f9b8ec RG |
125 | SyncRes::s_ecsipv4limit = 24; |
126 | SyncRes::s_ecsipv6limit = 56; | |
f58c8379 | 127 | SyncRes::s_rootNXTrust = true; |
d6e797b8 | 128 | SyncRes::s_minimumTTL = 0; |
648bcbd1 | 129 | SyncRes::s_serverID = "PowerDNS Unit Tests Server ID"; |
9065eb05 RG |
130 | SyncRes::clearEDNSSubnets(); |
131 | SyncRes::clearEDNSDomains(); | |
132 | SyncRes::clearDelegationOnly(); | |
133 | SyncRes::clearDontQuery(); | |
648bcbd1 | 134 | |
a712cb56 | 135 | SyncRes::clearNSSpeeds(); |
6dfff36f | 136 | BOOST_CHECK_EQUAL(SyncRes::getNSSpeedsSize(), 0); |
a712cb56 | 137 | SyncRes::clearEDNSStatuses(); |
6dfff36f | 138 | BOOST_CHECK_EQUAL(SyncRes::getEDNSStatusesSize(), 0); |
a712cb56 | 139 | SyncRes::clearThrottle(); |
6dfff36f | 140 | BOOST_CHECK_EQUAL(SyncRes::getThrottledServersSize(), 0); |
a712cb56 | 141 | SyncRes::clearFailedServers(); |
6dfff36f | 142 | BOOST_CHECK_EQUAL(SyncRes::getFailedServersSize(), 0); |
a712cb56 | 143 | |
648bcbd1 RG |
144 | auto luaconfsCopy = g_luaconfs.getCopy(); |
145 | luaconfsCopy.dfe.clear(); | |
8455425c RG |
146 | luaconfsCopy.dsAnchors.clear(); |
147 | for (const auto &dsRecord : rootDSs) { | |
148 | auto ds=unique_ptr<DSRecordContent>(dynamic_cast<DSRecordContent*>(DSRecordContent::make(dsRecord))); | |
149 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(*ds); | |
150 | } | |
151 | luaconfsCopy.negAnchors.clear(); | |
648bcbd1 RG |
152 | g_luaconfs.setState(luaconfsCopy); |
153 | ||
8455425c | 154 | g_dnssecmode = DNSSECMode::Off; |
895449a5 | 155 | g_dnssecLOG = debug; |
8455425c | 156 | |
648bcbd1 | 157 | ::arg().set("version-string", "string reported on version.pdns or version.bind")="PowerDNS Unit Tests"; |
30ee601a RG |
158 | } |
159 | ||
895449a5 | 160 | static void initSR(std::unique_ptr<SyncRes>& sr, bool dnssec=false, bool debug=false, time_t fakeNow=0) |
30ee601a RG |
161 | { |
162 | struct timeval now; | |
d6e797b8 RG |
163 | if (fakeNow > 0) { |
164 | now.tv_sec = fakeNow; | |
165 | now.tv_usec = 0; | |
166 | } | |
167 | else { | |
168 | Utility::gettimeofday(&now, 0); | |
169 | } | |
170 | ||
895449a5 RG |
171 | init(debug); |
172 | ||
30ee601a | 173 | sr = std::unique_ptr<SyncRes>(new SyncRes(now)); |
895449a5 | 174 | sr->setDoEDNS0(true); |
0c43f455 RG |
175 | if (dnssec) { |
176 | sr->setDoDNSSEC(dnssec); | |
177 | } | |
178 | ||
895449a5 RG |
179 | sr->setLogMode(debug == false ? SyncRes::LogNone : SyncRes::Log); |
180 | ||
a712cb56 RG |
181 | SyncRes::setDomainMap(std::make_shared<SyncRes::domainmap_t>()); |
182 | SyncRes::clearNegCache(); | |
30ee601a RG |
183 | } |
184 | ||
0c43f455 RG |
185 | static void setDNSSECValidation(std::unique_ptr<SyncRes>& sr, const DNSSECMode& mode) |
186 | { | |
187 | sr->setDNSSECValidationRequested(true); | |
188 | g_dnssecmode = mode; | |
189 | } | |
190 | ||
30ee601a RG |
191 | static void setLWResult(LWResult* res, int rcode, bool aa=false, bool tc=false, bool edns=false) |
192 | { | |
193 | res->d_rcode = rcode; | |
194 | res->d_aabit = aa; | |
195 | res->d_tcbit = tc; | |
196 | res->d_haveEDNS = edns; | |
197 | } | |
198 | ||
d6e797b8 RG |
199 | static void addRecordToLW(LWResult* res, const DNSName& name, uint16_t type, const std::string& content, DNSResourceRecord::Place place=DNSResourceRecord::ANSWER, uint32_t ttl=60) |
200 | { | |
201 | addRecordToList(res->d_records, name, type, content, place, ttl); | |
30ee601a RG |
202 | } |
203 | ||
204 | static void addRecordToLW(LWResult* res, const std::string& name, uint16_t type, const std::string& content, DNSResourceRecord::Place place=DNSResourceRecord::ANSWER, uint32_t ttl=60) | |
205 | { | |
206 | addRecordToLW(res, DNSName(name), type, content, place, ttl); | |
207 | } | |
208 | ||
209 | static bool isRootServer(const ComboAddress& ip) | |
210 | { | |
8455425c RG |
211 | if (ip.isIPv4()) { |
212 | for (size_t idx = 0; idx < rootIps4Count; idx++) { | |
213 | if (ip.toString() == rootIps4[idx]) { | |
214 | return true; | |
215 | } | |
30ee601a RG |
216 | } |
217 | } | |
8455425c RG |
218 | else { |
219 | for (size_t idx = 0; idx < rootIps6Count; idx++) { | |
220 | if (ip.toString() == rootIps6[idx]) { | |
221 | return true; | |
222 | } | |
30ee601a RG |
223 | } |
224 | } | |
8455425c | 225 | |
30ee601a RG |
226 | return false; |
227 | } | |
228 | ||
179b340d | 229 | static void computeRRSIG(const DNSSECPrivateKey& dpk, const DNSName& signer, const DNSName& signQName, uint16_t signQType, uint32_t signTTL, uint32_t sigValidity, RRSIGRecordContent& rrc, vector<shared_ptr<DNSRecordContent> >& toSign, boost::optional<uint8_t> algo=boost::none, boost::optional<uint32_t> inception=boost::none) |
8455425c RG |
230 | { |
231 | time_t now = time(nullptr); | |
232 | DNSKEYRecordContent drc = dpk.getDNSKEY(); | |
233 | const std::shared_ptr<DNSCryptoKeyEngine> rc = dpk.getKey(); | |
234 | ||
235 | rrc.d_type = signQType; | |
236 | rrc.d_labels = signQName.countLabels() - signQName.isWildcard(); | |
237 | rrc.d_originalttl = signTTL; | |
179b340d | 238 | rrc.d_siginception = inception ? *inception : (now - 10); |
8455425c RG |
239 | rrc.d_sigexpire = now + sigValidity; |
240 | rrc.d_signer = signer; | |
241 | rrc.d_tag = 0; | |
242 | rrc.d_tag = drc.getTag(); | |
3d5ebf10 | 243 | rrc.d_algorithm = algo ? *algo : drc.d_algorithm; |
8455425c RG |
244 | |
245 | std::string msg = getMessageForRRSET(signQName, rrc, toSign); | |
246 | ||
247 | rrc.d_signature = rc->sign(msg); | |
248 | } | |
249 | ||
b7f378d1 RG |
250 | typedef std::unordered_map<DNSName, std::pair<DNSSECPrivateKey, DSRecordContent> > testkeysset_t; |
251 | ||
5374b03b | 252 | static bool addRRSIG(const testkeysset_t& keys, std::vector<DNSRecord>& records, const DNSName& signer, uint32_t sigValidity, bool broken=false, boost::optional<uint8_t> algo=boost::none, boost::optional<DNSName> wildcard=boost::none) |
8455425c RG |
253 | { |
254 | if (records.empty()) { | |
5374b03b | 255 | return false; |
8455425c RG |
256 | } |
257 | ||
258 | const auto it = keys.find(signer); | |
259 | if (it == keys.cend()) { | |
260 | throw std::runtime_error("No DNSKEY found for " + signer.toString() + ", unable to compute the requested RRSIG"); | |
261 | } | |
262 | ||
263 | size_t recordsCount = records.size(); | |
264 | const DNSName& name = records[recordsCount-1].d_name; | |
265 | const uint16_t type = records[recordsCount-1].d_type; | |
266 | ||
267 | std::vector<std::shared_ptr<DNSRecordContent> > recordcontents; | |
268 | for (const auto record : records) { | |
269 | if (record.d_name == name && record.d_type == type) { | |
270 | recordcontents.push_back(record.d_content); | |
271 | } | |
272 | } | |
273 | ||
274 | RRSIGRecordContent rrc; | |
82fbd934 | 275 | computeRRSIG(it->second.first, signer, wildcard ? *wildcard : records[recordsCount-1].d_name, records[recordsCount-1].d_type, records[recordsCount-1].d_ttl, sigValidity, rrc, recordcontents, algo); |
3d5ebf10 RG |
276 | if (broken) { |
277 | rrc.d_signature[0] ^= 42; | |
278 | } | |
8455425c RG |
279 | |
280 | DNSRecord rec; | |
dbbef467 | 281 | rec.d_type = QType::RRSIG; |
8455425c RG |
282 | rec.d_place = records[recordsCount-1].d_place; |
283 | rec.d_name = records[recordsCount-1].d_name; | |
dbbef467 | 284 | rec.d_ttl = records[recordsCount-1].d_ttl; |
8455425c RG |
285 | |
286 | rec.d_content = std::make_shared<RRSIGRecordContent>(rrc); | |
287 | records.push_back(rec); | |
5374b03b RG |
288 | |
289 | return true; | |
8455425c RG |
290 | } |
291 | ||
b7f378d1 | 292 | static void addDNSKEY(const testkeysset_t& keys, const DNSName& signer, uint32_t ttl, std::vector<DNSRecord>& records) |
8455425c RG |
293 | { |
294 | const auto it = keys.find(signer); | |
295 | if (it == keys.cend()) { | |
296 | throw std::runtime_error("No DNSKEY found for " + signer.toString()); | |
297 | } | |
298 | ||
299 | DNSRecord rec; | |
300 | rec.d_place = DNSResourceRecord::ANSWER; | |
301 | rec.d_name = signer; | |
302 | rec.d_type = QType::DNSKEY; | |
303 | rec.d_ttl = ttl; | |
304 | ||
b7f378d1 | 305 | rec.d_content = std::make_shared<DNSKEYRecordContent>(it->second.first.getDNSKEY()); |
8455425c RG |
306 | records.push_back(rec); |
307 | } | |
308 | ||
5374b03b | 309 | static bool addDS(const DNSName& domain, uint32_t ttl, std::vector<DNSRecord>& records, const testkeysset_t& keys, DNSResourceRecord::Place place=DNSResourceRecord::AUTHORITY) |
8455425c | 310 | { |
b7f378d1 RG |
311 | const auto it = keys.find(domain); |
312 | if (it == keys.cend()) { | |
5374b03b | 313 | return false; |
8455425c RG |
314 | } |
315 | ||
b7f378d1 RG |
316 | DNSRecord rec; |
317 | rec.d_name = domain; | |
318 | rec.d_type = QType::DS; | |
a53e8fe3 | 319 | rec.d_place = place; |
b7f378d1 RG |
320 | rec.d_ttl = ttl; |
321 | rec.d_content = std::make_shared<DSRecordContent>(it->second.second); | |
8455425c | 322 | |
b7f378d1 | 323 | records.push_back(rec); |
5374b03b | 324 | return true; |
8455425c RG |
325 | } |
326 | ||
327 | static void addNSECRecordToLW(const DNSName& domain, const DNSName& next, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) | |
328 | { | |
329 | NSECRecordContent nrc; | |
330 | nrc.d_next = next; | |
331 | nrc.d_set = types; | |
332 | ||
333 | DNSRecord rec; | |
334 | rec.d_name = domain; | |
335 | rec.d_ttl = ttl; | |
336 | rec.d_type = QType::NSEC; | |
337 | rec.d_content = std::make_shared<NSECRecordContent>(nrc); | |
338 | rec.d_place = DNSResourceRecord::AUTHORITY; | |
339 | ||
340 | records.push_back(rec); | |
341 | } | |
342 | ||
95823c07 RG |
343 | static void addNSEC3RecordToLW(const DNSName& hashedName, const std::string& hashedNext, const std::string& salt, unsigned int iterations, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) |
344 | { | |
345 | NSEC3RecordContent nrc; | |
346 | nrc.d_algorithm = 1; | |
347 | nrc.d_flags = 0; | |
348 | nrc.d_iterations = iterations; | |
349 | nrc.d_salt = salt; | |
350 | nrc.d_nexthash = hashedNext; | |
351 | nrc.d_set = types; | |
352 | ||
353 | DNSRecord rec; | |
354 | rec.d_name = hashedName; | |
355 | rec.d_ttl = ttl; | |
356 | rec.d_type = QType::NSEC3; | |
357 | rec.d_content = std::make_shared<NSEC3RecordContent>(nrc); | |
358 | rec.d_place = DNSResourceRecord::AUTHORITY; | |
359 | ||
360 | records.push_back(rec); | |
361 | } | |
362 | ||
363 | static void addNSEC3UnhashedRecordToLW(const DNSName& domain, const std::string& next, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) | |
364 | { | |
365 | static const std::string salt = "deadbeef"; | |
366 | static const unsigned int iterations = 10; | |
367 | std::string hashed = hashQNameWithSalt(salt, iterations, domain); | |
368 | ||
369 | addNSEC3RecordToLW(DNSName(toBase32Hex(hashed)), next, salt, iterations, types, ttl, records); | |
370 | } | |
371 | ||
372 | void addNSEC3NarrowRecordToLW(const DNSName& domain, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) | |
373 | { | |
374 | static const std::string salt = "deadbeef"; | |
375 | static const unsigned int iterations = 10; | |
376 | std::string hashed = hashQNameWithSalt(salt, iterations, domain); | |
377 | ||
378 | std::string hashedNext(hashed); | |
379 | incrementHash(hashedNext); | |
380 | decrementHash(hashed); | |
381 | ||
382 | addNSEC3RecordToLW(DNSName(toBase32Hex(hashed)), hashedNext, salt, iterations, types, ttl, records); | |
383 | } | |
384 | ||
b7f378d1 | 385 | static void generateKeyMaterial(const DNSName& name, unsigned int algo, uint8_t digest, testkeysset_t& keys) |
8455425c RG |
386 | { |
387 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(algo)); | |
b7f378d1 | 388 | dcke->create((algo <= 10) ? 2048 : dcke->getBits()); |
8455425c RG |
389 | DNSSECPrivateKey dpk; |
390 | dpk.d_flags = 256; | |
391 | dpk.setKey(dcke); | |
8455425c | 392 | DSRecordContent ds = makeDSFromDNSKey(name, dpk.getDNSKEY(), digest); |
b7f378d1 RG |
393 | keys[name] = std::pair<DNSSECPrivateKey,DSRecordContent>(dpk,ds); |
394 | } | |
395 | ||
396 | static void generateKeyMaterial(const DNSName& name, unsigned int algo, uint8_t digest, testkeysset_t& keys, map<DNSName,dsmap_t>& dsAnchors) | |
397 | { | |
398 | generateKeyMaterial(name, algo, digest, keys); | |
399 | dsAnchors[name].insert(keys[name].second); | |
8455425c RG |
400 | } |
401 | ||
5374b03b RG |
402 | static int genericDSAndDNSKEYHandler(LWResult* res, const DNSName& domain, DNSName auth, int type, const testkeysset_t& keys) |
403 | { | |
404 | if (type == QType::DS) { | |
405 | auth.chopOff(); | |
406 | ||
407 | setLWResult(res, 0, true, false, true); | |
408 | ||
409 | if (addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER)) { | |
410 | addRRSIG(keys, res->d_records, auth, 300); | |
411 | } | |
412 | else { | |
413 | addRecordToLW(res, auth, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
414 | ||
415 | /* if the auth zone is signed, we need to provide a secure denial */ | |
416 | const auto it = keys.find(auth); | |
417 | if (it != keys.cend()) { | |
418 | /* sign the SOA */ | |
419 | addRRSIG(keys, res->d_records, auth, 300); | |
420 | /* add a NSEC denying the DS */ | |
421 | addNSECRecordToLW(domain, DNSName("z") + domain, { QType::NS, QType::NSEC }, 600, res->d_records); | |
422 | addRRSIG(keys, res->d_records, auth, 300); | |
423 | } | |
424 | } | |
425 | ||
426 | return 1; | |
427 | } | |
428 | ||
429 | if (type == QType::DNSKEY) { | |
430 | setLWResult(res, 0, true, false, true); | |
dbbef467 RG |
431 | addDNSKEY(keys, domain, 300, res->d_records); |
432 | addRRSIG(keys, res->d_records, domain, 300); | |
5374b03b RG |
433 | return 1; |
434 | } | |
435 | ||
436 | return 0; | |
437 | } | |
438 | ||
30ee601a RG |
439 | /* Real tests */ |
440 | ||
441 | BOOST_AUTO_TEST_SUITE(syncres_cc) | |
442 | ||
443 | BOOST_AUTO_TEST_CASE(test_root_primed) { | |
444 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 445 | initSR(sr); |
30ee601a RG |
446 | |
447 | primeHints(); | |
895449a5 | 448 | |
4d2be65d | 449 | const DNSName target("a.root-servers.net."); |
30ee601a | 450 | |
4d2be65d | 451 | /* we are primed, we should be able to resolve A a.root-servers.net. without any query */ |
30ee601a | 452 | vector<DNSRecord> ret; |
4d2be65d | 453 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); |
b7f378d1 | 454 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4d2be65d RG |
455 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
456 | BOOST_CHECK(ret[0].d_type == QType::A); | |
457 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
458 | ||
459 | ret.clear(); | |
460 | res = sr->beginResolve(target, QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 RG |
461 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
462 | BOOST_CHECK_EQUAL(sr->getValidationState(), Indeterminate); | |
4d2be65d RG |
463 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
464 | BOOST_CHECK(ret[0].d_type == QType::AAAA); | |
465 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
4d2be65d RG |
466 | } |
467 | ||
468 | BOOST_AUTO_TEST_CASE(test_root_primed_ns) { | |
469 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 470 | initSR(sr); |
4d2be65d RG |
471 | |
472 | primeHints(); | |
473 | const DNSName target("."); | |
474 | ||
475 | /* we are primed, but we should not be able to NS . without any query | |
476 | because the . NS entry is not stored as authoritative */ | |
477 | ||
478 | size_t queriesCount = 0; | |
479 | ||
480 | sr->setAsyncCallback([target,&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
481 | queriesCount++; | |
482 | ||
483 | if (domain == target && type == QType::NS) { | |
484 | ||
485 | setLWResult(res, 0, true, false, true); | |
8455425c | 486 | char addr[] = "a.root-servers.net."; |
4d2be65d | 487 | for (char idx = 'a'; idx <= 'm'; idx++) { |
8455425c RG |
488 | addr[0] = idx; |
489 | addRecordToLW(res, g_rootdnsname, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
4d2be65d RG |
490 | } |
491 | ||
492 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
493 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
494 | ||
495 | return 1; | |
496 | } | |
497 | ||
498 | return 0; | |
499 | }); | |
500 | ||
501 | vector<DNSRecord> ret; | |
502 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 | 503 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4d2be65d RG |
504 | BOOST_REQUIRE_EQUAL(ret.size(), 13); |
505 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
30ee601a RG |
506 | } |
507 | ||
508 | BOOST_AUTO_TEST_CASE(test_root_not_primed) { | |
509 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 510 | initSR(sr); |
30ee601a RG |
511 | |
512 | size_t queriesCount = 0; | |
513 | ||
514 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
515 | queriesCount++; | |
516 | ||
517 | if (domain == g_rootdnsname && type == QType::NS) { | |
518 | setLWResult(res, 0, true, false, true); | |
519 | addRecordToLW(res, g_rootdnsname, QType::NS, "a.root-servers.net.", DNSResourceRecord::ANSWER, 3600); | |
520 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
521 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
522 | ||
523 | return 1; | |
524 | } | |
525 | ||
526 | return 0; | |
527 | }); | |
528 | ||
529 | /* we are not primed yet, so SyncRes will have to call primeHints() | |
530 | then call getRootNS(), for which at least one of the root servers needs to answer */ | |
531 | vector<DNSRecord> ret; | |
532 | int res = sr->beginResolve(DNSName("."), QType(QType::NS), QClass::IN, ret); | |
b7f378d1 | 533 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a RG |
534 | BOOST_CHECK_EQUAL(ret.size(), 1); |
535 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
536 | } | |
537 | ||
538 | BOOST_AUTO_TEST_CASE(test_root_not_primed_and_no_response) { | |
539 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 540 | initSR(sr); |
30ee601a RG |
541 | std::set<ComboAddress> downServers; |
542 | ||
543 | /* we are not primed yet, so SyncRes will have to call primeHints() | |
544 | then call getRootNS(), for which at least one of the root servers needs to answer. | |
545 | None will, so it should ServFail. | |
546 | */ | |
547 | sr->setAsyncCallback([&downServers](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
548 | ||
549 | downServers.insert(ip); | |
550 | return 0; | |
551 | }); | |
552 | ||
553 | vector<DNSRecord> ret; | |
554 | int res = sr->beginResolve(DNSName("."), QType(QType::NS), QClass::IN, ret); | |
f58c8379 | 555 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
30ee601a RG |
556 | BOOST_CHECK_EQUAL(ret.size(), 0); |
557 | BOOST_CHECK(downServers.size() > 0); | |
558 | /* we explicitly refuse to mark the root servers down */ | |
559 | for (const auto& server : downServers) { | |
a712cb56 | 560 | BOOST_CHECK_EQUAL(SyncRes::getServerFailsCount(server), 0); |
30ee601a RG |
561 | } |
562 | } | |
563 | ||
564 | BOOST_AUTO_TEST_CASE(test_edns_formerr_fallback) { | |
565 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 566 | initSR(sr); |
30ee601a RG |
567 | |
568 | ComboAddress noEDNSServer; | |
569 | size_t queriesWithEDNS = 0; | |
570 | size_t queriesWithoutEDNS = 0; | |
571 | ||
572 | sr->setAsyncCallback([&queriesWithEDNS, &queriesWithoutEDNS, &noEDNSServer](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
573 | if (EDNS0Level != 0) { | |
574 | queriesWithEDNS++; | |
575 | noEDNSServer = ip; | |
576 | ||
577 | setLWResult(res, RCode::FormErr); | |
578 | return 1; | |
579 | } | |
580 | ||
581 | queriesWithoutEDNS++; | |
582 | ||
583 | if (domain == DNSName("powerdns.com") && type == QType::A && !doTCP) { | |
584 | setLWResult(res, 0, true, false, false); | |
585 | addRecordToLW(res, domain, QType::A, "192.0.2.1"); | |
586 | return 1; | |
587 | } | |
588 | ||
589 | return 0; | |
590 | }); | |
591 | ||
592 | primeHints(); | |
593 | ||
594 | /* fake that the root NS doesn't handle EDNS, check that we fallback */ | |
595 | vector<DNSRecord> ret; | |
596 | int res = sr->beginResolve(DNSName("powerdns.com."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 597 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a RG |
598 | BOOST_CHECK_EQUAL(ret.size(), 1); |
599 | BOOST_CHECK_EQUAL(queriesWithEDNS, 1); | |
600 | BOOST_CHECK_EQUAL(queriesWithoutEDNS, 1); | |
a712cb56 RG |
601 | BOOST_CHECK_EQUAL(SyncRes::getEDNSStatusesSize(), 1); |
602 | BOOST_CHECK_EQUAL(SyncRes::getEDNSStatus(noEDNSServer), SyncRes::EDNSStatus::NOEDNS); | |
30ee601a RG |
603 | } |
604 | ||
605 | BOOST_AUTO_TEST_CASE(test_edns_notimp_fallback) { | |
606 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 607 | initSR(sr); |
30ee601a RG |
608 | |
609 | size_t queriesWithEDNS = 0; | |
610 | size_t queriesWithoutEDNS = 0; | |
611 | ||
612 | sr->setAsyncCallback([&queriesWithEDNS, &queriesWithoutEDNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
613 | if (EDNS0Level != 0) { | |
614 | queriesWithEDNS++; | |
615 | setLWResult(res, RCode::NotImp); | |
616 | return 1; | |
617 | } | |
618 | ||
619 | queriesWithoutEDNS++; | |
620 | ||
621 | if (domain == DNSName("powerdns.com") && type == QType::A && !doTCP) { | |
622 | setLWResult(res, 0, true, false, false); | |
623 | addRecordToLW(res, domain, QType::A, "192.0.2.1"); | |
624 | return 1; | |
625 | } | |
626 | ||
627 | return 0; | |
628 | }); | |
629 | ||
630 | primeHints(); | |
631 | ||
632 | /* fake that the NS doesn't handle EDNS, check that we fallback */ | |
633 | vector<DNSRecord> ret; | |
634 | int res = sr->beginResolve(DNSName("powerdns.com."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 635 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a RG |
636 | BOOST_CHECK_EQUAL(ret.size(), 1); |
637 | BOOST_CHECK_EQUAL(queriesWithEDNS, 1); | |
638 | BOOST_CHECK_EQUAL(queriesWithoutEDNS, 1); | |
639 | } | |
640 | ||
641 | BOOST_AUTO_TEST_CASE(test_tc_fallback_to_tcp) { | |
642 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 643 | initSR(sr); |
30ee601a RG |
644 | |
645 | sr->setAsyncCallback([](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
646 | if (!doTCP) { | |
647 | setLWResult(res, 0, false, true, false); | |
648 | return 1; | |
649 | } | |
650 | if (domain == DNSName("powerdns.com") && type == QType::A && doTCP) { | |
651 | setLWResult(res, 0, true, false, false); | |
652 | addRecordToLW(res, domain, QType::A, "192.0.2.1"); | |
653 | return 1; | |
654 | } | |
655 | ||
656 | return 0; | |
657 | }); | |
658 | ||
659 | primeHints(); | |
660 | ||
661 | /* fake that the NS truncates every request over UDP, we should fallback to TCP */ | |
662 | vector<DNSRecord> ret; | |
663 | int res = sr->beginResolve(DNSName("powerdns.com."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 664 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a RG |
665 | } |
666 | ||
3337c2f7 RG |
667 | BOOST_AUTO_TEST_CASE(test_tc_over_tcp) { |
668 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 669 | initSR(sr); |
3337c2f7 RG |
670 | |
671 | size_t tcpQueriesCount = 0; | |
672 | ||
673 | sr->setAsyncCallback([&tcpQueriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
674 | if (!doTCP) { | |
675 | setLWResult(res, 0, true, true, false); | |
676 | return 1; | |
677 | } | |
678 | ||
679 | /* first TCP query is answered with a TC response */ | |
680 | tcpQueriesCount++; | |
681 | if (tcpQueriesCount == 1) { | |
682 | setLWResult(res, 0, true, true, false); | |
683 | } | |
684 | else { | |
685 | setLWResult(res, 0, true, false, false); | |
686 | } | |
687 | ||
688 | addRecordToLW(res, domain, QType::A, "192.0.2.1"); | |
689 | return 1; | |
690 | }); | |
691 | ||
692 | primeHints(); | |
693 | ||
694 | vector<DNSRecord> ret; | |
695 | int res = sr->beginResolve(DNSName("powerdns.com."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 696 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
697 | BOOST_CHECK_EQUAL(tcpQueriesCount, 2); |
698 | } | |
699 | ||
30ee601a RG |
700 | BOOST_AUTO_TEST_CASE(test_all_nss_down) { |
701 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 702 | initSR(sr); |
30ee601a RG |
703 | std::set<ComboAddress> downServers; |
704 | ||
705 | primeHints(); | |
706 | ||
707 | sr->setAsyncCallback([&downServers](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
708 | ||
709 | if (isRootServer(ip)) { | |
8455425c | 710 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
711 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
712 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
713 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
714 | return 1; | |
715 | } | |
716 | else if (ip == ComboAddress("192.0.2.1:53") || ip == ComboAddress("[2001:DB8::1]:53")) { | |
8455425c | 717 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
718 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
719 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
720 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 172800); | |
721 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 172800); | |
722 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 172800); | |
723 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 172800); | |
724 | return 1; | |
725 | } | |
726 | else { | |
727 | downServers.insert(ip); | |
728 | return 0; | |
729 | } | |
730 | }); | |
731 | ||
ccb07d93 RG |
732 | DNSName target("powerdns.com."); |
733 | ||
30ee601a | 734 | vector<DNSRecord> ret; |
ccb07d93 | 735 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); |
f58c8379 | 736 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
30ee601a RG |
737 | BOOST_CHECK_EQUAL(ret.size(), 0); |
738 | BOOST_CHECK_EQUAL(downServers.size(), 4); | |
739 | ||
740 | for (const auto& server : downServers) { | |
a712cb56 RG |
741 | BOOST_CHECK_EQUAL(SyncRes::getServerFailsCount(server), 1); |
742 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), server, target, QType::A)); | |
30ee601a RG |
743 | } |
744 | } | |
745 | ||
648bcbd1 RG |
746 | BOOST_AUTO_TEST_CASE(test_all_nss_network_error) { |
747 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 748 | initSR(sr); |
648bcbd1 RG |
749 | std::set<ComboAddress> downServers; |
750 | ||
751 | primeHints(); | |
752 | ||
753 | sr->setAsyncCallback([&downServers](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
754 | ||
755 | if (isRootServer(ip)) { | |
8455425c | 756 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
757 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
758 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
759 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
760 | return 1; | |
761 | } | |
762 | else if (ip == ComboAddress("192.0.2.1:53") || ip == ComboAddress("[2001:DB8::1]:53")) { | |
8455425c | 763 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
764 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
765 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
766 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 172800); | |
767 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 172800); | |
768 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 172800); | |
769 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 172800); | |
770 | return 1; | |
771 | } | |
772 | else { | |
773 | downServers.insert(ip); | |
774 | return -1; | |
775 | } | |
776 | }); | |
777 | ||
778 | /* exact same test than the previous one, except instead of a time out we fake a network error */ | |
779 | DNSName target("powerdns.com."); | |
780 | ||
781 | vector<DNSRecord> ret; | |
782 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
783 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
784 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
785 | BOOST_CHECK_EQUAL(downServers.size(), 4); | |
786 | ||
787 | for (const auto& server : downServers) { | |
a712cb56 RG |
788 | BOOST_CHECK_EQUAL(SyncRes::getServerFailsCount(server), 1); |
789 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), server, target, QType::A)); | |
790 | ; | |
648bcbd1 RG |
791 | } |
792 | } | |
793 | ||
794 | BOOST_AUTO_TEST_CASE(test_os_limit_errors) { | |
795 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 796 | initSR(sr); |
648bcbd1 RG |
797 | std::set<ComboAddress> downServers; |
798 | ||
799 | primeHints(); | |
800 | ||
801 | sr->setAsyncCallback([&downServers](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
802 | ||
803 | if (isRootServer(ip)) { | |
8455425c | 804 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
805 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
806 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
807 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
808 | return 1; | |
809 | } | |
810 | else if (ip == ComboAddress("192.0.2.1:53") || ip == ComboAddress("[2001:DB8::1]:53")) { | |
8455425c | 811 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
812 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
813 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
814 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 172800); | |
815 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 172800); | |
816 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 172800); | |
817 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 172800); | |
818 | return 1; | |
819 | } | |
820 | else { | |
821 | if (downServers.size() < 3) { | |
822 | /* only the last one will answer */ | |
823 | downServers.insert(ip); | |
824 | return -2; | |
825 | } | |
826 | else { | |
827 | setLWResult(res, 0, true, false, true); | |
828 | addRecordToLW(res, "powerdns.com.", QType::A, "192.0.2.42"); | |
829 | return 1; | |
830 | } | |
831 | } | |
832 | }); | |
833 | ||
834 | DNSName target("powerdns.com."); | |
835 | ||
836 | vector<DNSRecord> ret; | |
837 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 838 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
839 | BOOST_CHECK_EQUAL(ret.size(), 1); |
840 | BOOST_CHECK_EQUAL(downServers.size(), 3); | |
841 | ||
842 | /* Error is reported as "OS limit error" (-2) so the servers should _NOT_ be marked down */ | |
843 | for (const auto& server : downServers) { | |
a712cb56 RG |
844 | BOOST_CHECK_EQUAL(SyncRes::getServerFailsCount(server), 0); |
845 | BOOST_CHECK(!SyncRes::isThrottled(time(nullptr), server, target, QType::A)); | |
648bcbd1 RG |
846 | } |
847 | } | |
848 | ||
30ee601a RG |
849 | BOOST_AUTO_TEST_CASE(test_glued_referral) { |
850 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 851 | initSR(sr); |
30ee601a RG |
852 | |
853 | primeHints(); | |
854 | ||
855 | const DNSName target("powerdns.com."); | |
856 | ||
857 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
858 | /* this will cause issue with qname minimization if we ever implement it */ | |
859 | if (domain != target) { | |
860 | return 0; | |
861 | } | |
862 | ||
863 | if (isRootServer(ip)) { | |
8455425c | 864 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
865 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
866 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
867 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
868 | return 1; | |
869 | } | |
870 | else if (ip == ComboAddress("192.0.2.1:53") || ip == ComboAddress("[2001:DB8::1]:53")) { | |
8455425c | 871 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
872 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
873 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
874 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 172800); | |
875 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 172800); | |
876 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 172800); | |
877 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 172800); | |
878 | return 1; | |
879 | } | |
880 | else if (ip == ComboAddress("192.0.2.2:53") || ip == ComboAddress("192.0.2.3:53") || ip == ComboAddress("[2001:DB8::2]:53") || ip == ComboAddress("[2001:DB8::3]:53")) { | |
881 | setLWResult(res, 0, true, false, true); | |
882 | addRecordToLW(res, target, QType::A, "192.0.2.4"); | |
883 | return 1; | |
884 | } | |
885 | else { | |
886 | return 0; | |
887 | } | |
888 | }); | |
889 | ||
890 | vector<DNSRecord> ret; | |
891 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 892 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a | 893 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
e9f9b8ec | 894 | BOOST_CHECK(ret[0].d_type == QType::A); |
30ee601a RG |
895 | BOOST_CHECK_EQUAL(ret[0].d_name, target); |
896 | } | |
897 | ||
898 | BOOST_AUTO_TEST_CASE(test_glueless_referral) { | |
899 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 900 | initSR(sr); |
30ee601a RG |
901 | |
902 | primeHints(); | |
903 | ||
904 | const DNSName target("powerdns.com."); | |
905 | ||
906 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
907 | ||
908 | if (isRootServer(ip)) { | |
8455425c | 909 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
910 | |
911 | if (domain.isPartOf(DNSName("com."))) { | |
912 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
913 | } else if (domain.isPartOf(DNSName("org."))) { | |
914 | addRecordToLW(res, "org.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
915 | } | |
916 | else { | |
917 | setLWResult(res, RCode::NXDomain, false, false, true); | |
918 | return 1; | |
919 | } | |
920 | ||
921 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
922 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
923 | return 1; | |
924 | } | |
925 | else if (ip == ComboAddress("192.0.2.1:53") || ip == ComboAddress("[2001:DB8::1]:53")) { | |
926 | if (domain == target) { | |
8455425c | 927 | setLWResult(res, 0, false, false, true); |
30ee601a RG |
928 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); |
929 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns2.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
930 | return 1; | |
931 | } | |
932 | else if (domain == DNSName("pdns-public-ns1.powerdns.org.")) { | |
933 | setLWResult(res, 0, true, false, true); | |
934 | addRecordToLW(res, "pdns-public-ns1.powerdns.org.", QType::A, "192.0.2.2"); | |
935 | addRecordToLW(res, "pdns-public-ns1.powerdns.org.", QType::AAAA, "2001:DB8::2"); | |
936 | return 1; | |
937 | } | |
938 | else if (domain == DNSName("pdns-public-ns2.powerdns.org.")) { | |
939 | setLWResult(res, 0, true, false, true); | |
940 | addRecordToLW(res, "pdns-public-ns2.powerdns.org.", QType::A, "192.0.2.3"); | |
941 | addRecordToLW(res, "pdns-public-ns2.powerdns.org.", QType::AAAA, "2001:DB8::3"); | |
942 | return 1; | |
943 | } | |
944 | ||
945 | setLWResult(res, RCode::NXDomain, false, false, true); | |
946 | return 1; | |
947 | } | |
948 | else if (ip == ComboAddress("192.0.2.2:53") || ip == ComboAddress("192.0.2.3:53") || ip == ComboAddress("[2001:DB8::2]:53") || ip == ComboAddress("[2001:DB8::3]:53")) { | |
949 | setLWResult(res, 0, true, false, true); | |
950 | addRecordToLW(res, target, QType::A, "192.0.2.4"); | |
951 | return 1; | |
952 | } | |
953 | else { | |
954 | return 0; | |
955 | } | |
956 | }); | |
957 | ||
958 | vector<DNSRecord> ret; | |
959 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 960 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
30ee601a | 961 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
e9f9b8ec | 962 | BOOST_CHECK(ret[0].d_type == QType::A); |
30ee601a RG |
963 | BOOST_CHECK_EQUAL(ret[0].d_name, target); |
964 | } | |
965 | ||
e9f9b8ec RG |
966 | BOOST_AUTO_TEST_CASE(test_edns_submask_by_domain) { |
967 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 968 | initSR(sr); |
e9f9b8ec RG |
969 | |
970 | primeHints(); | |
971 | ||
972 | const DNSName target("powerdns.com."); | |
9065eb05 | 973 | SyncRes::addEDNSDomain(target); |
e9f9b8ec RG |
974 | |
975 | EDNSSubnetOpts incomingECS; | |
976 | incomingECS.source = Netmask("192.0.2.128/32"); | |
977 | sr->setIncomingECSFound(true); | |
978 | sr->setIncomingECS(incomingECS); | |
979 | ||
980 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
981 | ||
982 | BOOST_REQUIRE(srcmask); | |
983 | BOOST_CHECK_EQUAL(srcmask->toString(), "192.0.2.0/24"); | |
984 | return 0; | |
985 | }); | |
986 | ||
987 | vector<DNSRecord> ret; | |
988 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 | 989 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
e9f9b8ec RG |
990 | } |
991 | ||
992 | BOOST_AUTO_TEST_CASE(test_edns_submask_by_addr) { | |
993 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 994 | initSR(sr); |
e9f9b8ec RG |
995 | |
996 | primeHints(); | |
997 | ||
998 | const DNSName target("powerdns.com."); | |
9065eb05 | 999 | SyncRes::addEDNSSubnet(Netmask("192.0.2.1/32")); |
e9f9b8ec RG |
1000 | |
1001 | EDNSSubnetOpts incomingECS; | |
1002 | incomingECS.source = Netmask("2001:DB8::FF/128"); | |
1003 | sr->setIncomingECSFound(true); | |
1004 | sr->setIncomingECS(incomingECS); | |
1005 | ||
1006 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1007 | ||
1008 | if (isRootServer(ip)) { | |
1009 | BOOST_REQUIRE(!srcmask); | |
1010 | ||
8455425c | 1011 | setLWResult(res, 0, false, false, true); |
e9f9b8ec RG |
1012 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1013 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1014 | return 1; | |
1015 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1016 | ||
1017 | BOOST_REQUIRE(srcmask); | |
1018 | BOOST_CHECK_EQUAL(srcmask->toString(), "2001:db8::/56"); | |
1019 | ||
1020 | setLWResult(res, 0, true, false, false); | |
1021 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1022 | return 1; | |
1023 | } | |
1024 | ||
1025 | return 0; | |
1026 | }); | |
1027 | ||
1028 | vector<DNSRecord> ret; | |
1029 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1030 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
778bcea6 RG |
1031 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
1032 | BOOST_CHECK(ret[0].d_type == QType::A); | |
1033 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1034 | } | |
1035 | ||
1036 | BOOST_AUTO_TEST_CASE(test_following_cname) { | |
1037 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1038 | initSR(sr); |
778bcea6 RG |
1039 | |
1040 | primeHints(); | |
1041 | ||
1042 | const DNSName target("cname.powerdns.com."); | |
1043 | const DNSName cnameTarget("cname-target.powerdns.com"); | |
1044 | ||
1045 | sr->setAsyncCallback([target, cnameTarget](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1046 | ||
1047 | if (isRootServer(ip)) { | |
8455425c | 1048 | setLWResult(res, 0, false, false, true); |
778bcea6 RG |
1049 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1050 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1051 | return 1; | |
1052 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1053 | ||
1054 | if (domain == target) { | |
1055 | setLWResult(res, 0, true, false, false); | |
1056 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1057 | return 1; | |
1058 | } | |
1059 | else if (domain == cnameTarget) { | |
1060 | setLWResult(res, 0, true, false, false); | |
1061 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1062 | } | |
1063 | ||
1064 | return 1; | |
1065 | } | |
1066 | ||
1067 | return 0; | |
1068 | }); | |
1069 | ||
1070 | vector<DNSRecord> ret; | |
1071 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1072 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
778bcea6 RG |
1073 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
1074 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
1075 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1076 | BOOST_CHECK(ret[1].d_type == QType::A); | |
1077 | BOOST_CHECK_EQUAL(ret[1].d_name, cnameTarget); | |
1078 | } | |
1079 | ||
4fff116b RG |
1080 | BOOST_AUTO_TEST_CASE(test_included_poisonous_cname) { |
1081 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1082 | initSR(sr); |
4fff116b RG |
1083 | |
1084 | primeHints(); | |
1085 | ||
1086 | /* In this test we directly get the NS server for cname.powerdns.com., | |
1087 | and we don't know whether it's also authoritative for | |
1088 | cname-target.powerdns.com or powerdns.com, so we shouldn't accept | |
1089 | the additional A record for cname-target.powerdns.com. */ | |
1090 | const DNSName target("cname.powerdns.com."); | |
1091 | const DNSName cnameTarget("cname-target.powerdns.com"); | |
1092 | ||
1093 | sr->setAsyncCallback([target, cnameTarget](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1094 | ||
1095 | if (isRootServer(ip)) { | |
1096 | ||
8455425c | 1097 | setLWResult(res, 0, false, false, true); |
4fff116b RG |
1098 | |
1099 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1100 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1101 | return 1; | |
1102 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1103 | ||
1104 | if (domain == target) { | |
1105 | setLWResult(res, 0, true, false, false); | |
1106 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1107 | addRecordToLW(res, cnameTarget, QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL); | |
1108 | return 1; | |
1109 | } else if (domain == cnameTarget) { | |
1110 | setLWResult(res, 0, true, false, false); | |
1111 | addRecordToLW(res, cnameTarget, QType::A, "192.0.2.3"); | |
1112 | return 1; | |
1113 | } | |
1114 | ||
1115 | return 1; | |
1116 | } | |
1117 | ||
1118 | return 0; | |
1119 | }); | |
1120 | ||
1121 | vector<DNSRecord> ret; | |
1122 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1123 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4fff116b RG |
1124 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
1125 | BOOST_REQUIRE(ret[0].d_type == QType::CNAME); | |
1126 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1127 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget(), cnameTarget); | |
1128 | BOOST_REQUIRE(ret[1].d_type == QType::A); | |
1129 | BOOST_CHECK_EQUAL(ret[1].d_name, cnameTarget); | |
1130 | BOOST_CHECK(getRR<ARecordContent>(ret[1])->getCA() == ComboAddress("192.0.2.3")); | |
1131 | } | |
1132 | ||
778bcea6 RG |
1133 | BOOST_AUTO_TEST_CASE(test_cname_loop) { |
1134 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1135 | initSR(sr); |
778bcea6 RG |
1136 | |
1137 | primeHints(); | |
1138 | ||
1139 | size_t count = 0; | |
1140 | const DNSName target("cname.powerdns.com."); | |
1141 | ||
1142 | sr->setAsyncCallback([target,&count](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1143 | ||
1144 | count++; | |
1145 | ||
1146 | if (isRootServer(ip)) { | |
778bcea6 | 1147 | |
8455425c | 1148 | setLWResult(res, 0, false, false, true); |
778bcea6 RG |
1149 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1150 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1151 | return 1; | |
1152 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1153 | ||
1154 | if (domain == target) { | |
1155 | setLWResult(res, 0, true, false, false); | |
1156 | addRecordToLW(res, domain, QType::CNAME, domain.toString()); | |
1157 | return 1; | |
1158 | } | |
1159 | ||
1160 | return 1; | |
1161 | } | |
1162 | ||
1163 | return 0; | |
1164 | }); | |
1165 | ||
1166 | vector<DNSRecord> ret; | |
1167 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1168 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1169 | BOOST_CHECK_GT(ret.size(), 0); | |
778bcea6 | 1170 | BOOST_CHECK_EQUAL(count, 2); |
e9f9b8ec RG |
1171 | } |
1172 | ||
4fff116b RG |
1173 | BOOST_AUTO_TEST_CASE(test_cname_depth) { |
1174 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1175 | initSR(sr); |
4fff116b RG |
1176 | |
1177 | primeHints(); | |
1178 | ||
1179 | size_t depth = 0; | |
1180 | const DNSName target("cname.powerdns.com."); | |
1181 | ||
1182 | sr->setAsyncCallback([target,&depth](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1183 | ||
1184 | if (isRootServer(ip)) { | |
4fff116b | 1185 | |
8455425c | 1186 | setLWResult(res, 0, false, false, true); |
4fff116b RG |
1187 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1188 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1189 | return 1; | |
1190 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1191 | ||
1192 | setLWResult(res, 0, true, false, false); | |
1193 | addRecordToLW(res, domain, QType::CNAME, std::to_string(depth) + "-cname.powerdns.com"); | |
1194 | depth++; | |
1195 | return 1; | |
1196 | } | |
1197 | ||
1198 | return 0; | |
1199 | }); | |
1200 | ||
1201 | vector<DNSRecord> ret; | |
1202 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1203 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1204 | BOOST_CHECK_EQUAL(ret.size(), depth); | |
4fff116b RG |
1205 | /* we have an arbitrary limit at 10 when following a CNAME chain */ |
1206 | BOOST_CHECK_EQUAL(depth, 10 + 2); | |
1207 | } | |
1208 | ||
d6e797b8 RG |
1209 | BOOST_AUTO_TEST_CASE(test_time_limit) { |
1210 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1211 | initSR(sr); |
d6e797b8 RG |
1212 | |
1213 | primeHints(); | |
1214 | ||
1215 | size_t queries = 0; | |
1216 | const DNSName target("cname.powerdns.com."); | |
1217 | ||
1218 | sr->setAsyncCallback([target,&queries](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1219 | ||
1220 | queries++; | |
1221 | ||
1222 | if (isRootServer(ip)) { | |
8455425c | 1223 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1224 | /* Pretend that this query took 2000 ms */ |
1225 | res->d_usec = 2000; | |
1226 | ||
1227 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1228 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1229 | return 1; | |
1230 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1231 | ||
1232 | setLWResult(res, 0, true, false, false); | |
1233 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1234 | return 1; | |
1235 | } | |
1236 | ||
1237 | return 0; | |
1238 | }); | |
1239 | ||
1240 | /* Set the maximum time to 1 ms */ | |
1241 | SyncRes::s_maxtotusec = 1000; | |
1242 | ||
1243 | try { | |
1244 | vector<DNSRecord> ret; | |
1245 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1246 | BOOST_CHECK(false); | |
1247 | } | |
1248 | catch(const ImmediateServFailException& e) { | |
1249 | } | |
1250 | BOOST_CHECK_EQUAL(queries, 1); | |
1251 | } | |
1252 | ||
1253 | BOOST_AUTO_TEST_CASE(test_referral_depth) { | |
1254 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1255 | initSR(sr); |
d6e797b8 RG |
1256 | |
1257 | primeHints(); | |
1258 | ||
1259 | size_t queries = 0; | |
1260 | const DNSName target("www.powerdns.com."); | |
1261 | ||
1262 | sr->setAsyncCallback([target,&queries](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1263 | ||
1264 | queries++; | |
1265 | ||
1266 | if (isRootServer(ip)) { | |
8455425c | 1267 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1268 | |
1269 | if (domain == DNSName("www.powerdns.com.")) { | |
1270 | addRecordToLW(res, domain, QType::NS, "ns.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1271 | } | |
1272 | else if (domain == DNSName("ns.powerdns.com.")) { | |
1273 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1274 | } | |
1275 | else if (domain == DNSName("ns1.powerdns.org.")) { | |
1276 | addRecordToLW(res, domain, QType::NS, "ns2.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1277 | } | |
1278 | else if (domain == DNSName("ns2.powerdns.org.")) { | |
1279 | addRecordToLW(res, domain, QType::NS, "ns3.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1280 | } | |
1281 | else if (domain == DNSName("ns3.powerdns.org.")) { | |
1282 | addRecordToLW(res, domain, QType::NS, "ns4.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1283 | } | |
1284 | else if (domain == DNSName("ns4.powerdns.org.")) { | |
1285 | addRecordToLW(res, domain, QType::NS, "ns5.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1286 | addRecordToLW(res, domain, QType::A, "192.0.2.1", DNSResourceRecord::AUTHORITY, 172800); | |
1287 | } | |
1288 | ||
1289 | return 1; | |
1290 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1291 | ||
1292 | setLWResult(res, 0, true, false, false); | |
1293 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1294 | return 1; | |
1295 | } | |
1296 | ||
1297 | return 0; | |
1298 | }); | |
1299 | ||
1300 | /* Set the maximum depth low */ | |
1301 | SyncRes::s_maxdepth = 10; | |
1302 | ||
1303 | try { | |
1304 | vector<DNSRecord> ret; | |
1305 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1306 | BOOST_CHECK(false); | |
1307 | } | |
1308 | catch(const ImmediateServFailException& e) { | |
1309 | } | |
1310 | } | |
1311 | ||
1312 | BOOST_AUTO_TEST_CASE(test_cname_qperq) { | |
1313 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1314 | initSR(sr); |
d6e797b8 RG |
1315 | |
1316 | primeHints(); | |
1317 | ||
1318 | size_t queries = 0; | |
1319 | const DNSName target("cname.powerdns.com."); | |
1320 | ||
1321 | sr->setAsyncCallback([target,&queries](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1322 | ||
1323 | queries++; | |
1324 | ||
1325 | if (isRootServer(ip)) { | |
1326 | ||
8455425c | 1327 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1328 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1329 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1330 | return 1; | |
1331 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1332 | ||
1333 | setLWResult(res, 0, true, false, false); | |
1334 | addRecordToLW(res, domain, QType::CNAME, std::to_string(queries) + "-cname.powerdns.com"); | |
1335 | return 1; | |
1336 | } | |
1337 | ||
1338 | return 0; | |
1339 | }); | |
1340 | ||
1341 | /* Set the maximum number of questions very low */ | |
1342 | SyncRes::s_maxqperq = 5; | |
1343 | ||
1344 | try { | |
1345 | vector<DNSRecord> ret; | |
1346 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1347 | BOOST_CHECK(false); | |
1348 | } | |
1349 | catch(const ImmediateServFailException& e) { | |
1350 | BOOST_CHECK_EQUAL(queries, SyncRes::s_maxqperq); | |
1351 | } | |
1352 | } | |
1353 | ||
ccb07d93 RG |
1354 | BOOST_AUTO_TEST_CASE(test_throttled_server) { |
1355 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1356 | initSR(sr); |
ccb07d93 RG |
1357 | |
1358 | primeHints(); | |
1359 | ||
1360 | const DNSName target("throttled.powerdns.com."); | |
1361 | const ComboAddress ns("192.0.2.1:53"); | |
1362 | size_t queriesToNS = 0; | |
1363 | ||
1364 | sr->setAsyncCallback([target,ns,&queriesToNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1365 | ||
1366 | if (isRootServer(ip)) { | |
ccb07d93 | 1367 | |
8455425c | 1368 | setLWResult(res, 0, false, false, true); |
ccb07d93 RG |
1369 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1370 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1371 | return 1; | |
1372 | } else if (ip == ns) { | |
1373 | ||
1374 | queriesToNS++; | |
1375 | ||
1376 | setLWResult(res, 0, true, false, false); | |
1377 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1378 | ||
1379 | return 1; | |
1380 | } | |
1381 | ||
1382 | return 0; | |
1383 | }); | |
1384 | ||
1385 | /* mark ns as down */ | |
a712cb56 | 1386 | SyncRes::doThrottle(time(nullptr), ns, SyncRes::s_serverdownthrottletime, 10000); |
ccb07d93 RG |
1387 | |
1388 | vector<DNSRecord> ret; | |
1389 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1390 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1391 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1392 | /* we should not have sent any queries to ns */ | |
ccb07d93 RG |
1393 | BOOST_CHECK_EQUAL(queriesToNS, 0); |
1394 | } | |
1395 | ||
1396 | BOOST_AUTO_TEST_CASE(test_throttled_server_count) { | |
1397 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1398 | initSR(sr); |
ccb07d93 RG |
1399 | |
1400 | primeHints(); | |
1401 | ||
1402 | const ComboAddress ns("192.0.2.1:53"); | |
1403 | ||
1404 | const size_t blocks = 10; | |
1405 | /* mark ns as down for 'blocks' queries */ | |
a712cb56 | 1406 | SyncRes::doThrottle(time(nullptr), ns, SyncRes::s_serverdownthrottletime, blocks); |
ccb07d93 RG |
1407 | |
1408 | for (size_t idx = 0; idx < blocks; idx++) { | |
a712cb56 | 1409 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1410 | } |
1411 | ||
1412 | /* we have been throttled 'blocks' times, we should not be throttled anymore */ | |
a712cb56 | 1413 | BOOST_CHECK(!SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1414 | } |
1415 | ||
1416 | BOOST_AUTO_TEST_CASE(test_throttled_server_time) { | |
1417 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1418 | initSR(sr); |
ccb07d93 RG |
1419 | |
1420 | primeHints(); | |
1421 | ||
1422 | const ComboAddress ns("192.0.2.1:53"); | |
1423 | ||
1424 | const size_t seconds = 1; | |
1425 | /* mark ns as down for 'seconds' seconds */ | |
a712cb56 RG |
1426 | SyncRes::doThrottle(time(nullptr), ns, seconds, 10000); |
1427 | ||
1428 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), ns)); | |
ccb07d93 RG |
1429 | |
1430 | sleep(seconds + 1); | |
1431 | ||
1432 | /* we should not be throttled anymore */ | |
a712cb56 | 1433 | BOOST_CHECK(!SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1434 | } |
1435 | ||
f58c8379 RG |
1436 | BOOST_AUTO_TEST_CASE(test_dont_query_server) { |
1437 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1438 | initSR(sr); |
f58c8379 RG |
1439 | |
1440 | primeHints(); | |
1441 | ||
1442 | const DNSName target("throttled.powerdns.com."); | |
1443 | const ComboAddress ns("192.0.2.1:53"); | |
1444 | size_t queriesToNS = 0; | |
1445 | ||
1446 | sr->setAsyncCallback([target,ns,&queriesToNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1447 | ||
1448 | if (isRootServer(ip)) { | |
1449 | ||
8455425c | 1450 | setLWResult(res, 0, false, false, true); |
f58c8379 RG |
1451 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1452 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1453 | return 1; | |
1454 | } else if (ip == ns) { | |
1455 | ||
1456 | queriesToNS++; | |
1457 | ||
1458 | setLWResult(res, 0, true, false, false); | |
1459 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1460 | ||
1461 | return 1; | |
1462 | } | |
1463 | ||
1464 | return 0; | |
1465 | }); | |
1466 | ||
1467 | /* prevent querying this NS */ | |
9065eb05 | 1468 | SyncRes::addDontQuery(Netmask(ns)); |
f58c8379 RG |
1469 | |
1470 | vector<DNSRecord> ret; | |
1471 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1472 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
1473 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1474 | /* we should not have sent any queries to ns */ | |
1475 | BOOST_CHECK_EQUAL(queriesToNS, 0); | |
1476 | } | |
1477 | ||
1478 | BOOST_AUTO_TEST_CASE(test_root_nx_trust) { | |
1479 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1480 | initSR(sr); |
f58c8379 RG |
1481 | |
1482 | primeHints(); | |
1483 | ||
1484 | const DNSName target1("powerdns.com."); | |
1485 | const DNSName target2("notpowerdns.com."); | |
1486 | const ComboAddress ns("192.0.2.1:53"); | |
1487 | size_t queriesCount = 0; | |
1488 | ||
1489 | sr->setAsyncCallback([target1, target2, ns, &queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1490 | ||
1491 | queriesCount++; | |
1492 | ||
1493 | if (isRootServer(ip)) { | |
1494 | ||
1495 | if (domain == target1) { | |
1496 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1497 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1498 | } | |
1499 | else { | |
1500 | setLWResult(res, 0, true, false, true); | |
1501 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1502 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1503 | } | |
1504 | ||
1505 | return 1; | |
1506 | } else if (ip == ns) { | |
1507 | ||
1508 | setLWResult(res, 0, true, false, false); | |
1509 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1510 | ||
1511 | return 1; | |
1512 | } | |
1513 | ||
1514 | return 0; | |
1515 | }); | |
1516 | ||
1517 | vector<DNSRecord> ret; | |
1518 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1519 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1520 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1521 | /* one for target1 and one for the entire TLD */ | |
a712cb56 | 1522 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 2); |
f58c8379 RG |
1523 | |
1524 | ret.clear(); | |
1525 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
1526 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1527 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1528 | /* one for target1 and one for the entire TLD */ | |
a712cb56 | 1529 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 2); |
f58c8379 RG |
1530 | |
1531 | /* we should have sent only one query */ | |
1532 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
1533 | } | |
1534 | ||
898856ca RG |
1535 | BOOST_AUTO_TEST_CASE(test_root_nx_trust_specific) { |
1536 | std::unique_ptr<SyncRes> sr; | |
1537 | init(); | |
1538 | initSR(sr, true, false); | |
1539 | ||
1540 | primeHints(); | |
1541 | ||
1542 | const DNSName target1("powerdns.com."); | |
1543 | const DNSName target2("notpowerdns.com."); | |
1544 | const ComboAddress ns("192.0.2.1:53"); | |
1545 | size_t queriesCount = 0; | |
1546 | ||
1547 | /* This time the root denies target1 with a "com." SOA instead of a "." one. | |
1548 | We should add target1 to the negcache, but not "com.". */ | |
1549 | ||
1550 | sr->setAsyncCallback([target1, target2, ns, &queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1551 | ||
1552 | queriesCount++; | |
1553 | ||
1554 | if (isRootServer(ip)) { | |
1555 | ||
1556 | if (domain == target1) { | |
1557 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1558 | addRecordToLW(res, "com.", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1559 | } | |
1560 | else { | |
1561 | setLWResult(res, 0, true, false, true); | |
1562 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1563 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1564 | } | |
1565 | ||
1566 | return 1; | |
1567 | } else if (ip == ns) { | |
1568 | ||
1569 | setLWResult(res, 0, true, false, false); | |
1570 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1571 | ||
1572 | return 1; | |
1573 | } | |
1574 | ||
1575 | return 0; | |
1576 | }); | |
1577 | ||
1578 | vector<DNSRecord> ret; | |
1579 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1580 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1581 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1582 | ||
1583 | /* even with root-nx-trust on and a NX answer from the root, | |
1584 | we should not have cached the entire TLD this time. */ | |
a712cb56 | 1585 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); |
898856ca RG |
1586 | |
1587 | ret.clear(); | |
1588 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
1589 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
1590 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
1591 | BOOST_REQUIRE(ret[0].d_type == QType::A); | |
1592 | BOOST_CHECK_EQUAL(ret[0].d_name, target2); | |
1593 | BOOST_CHECK(getRR<ARecordContent>(ret[0])->getCA() == ComboAddress("192.0.2.2")); | |
1594 | ||
a712cb56 | 1595 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); |
898856ca RG |
1596 | |
1597 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
1598 | } | |
1599 | ||
f58c8379 RG |
1600 | BOOST_AUTO_TEST_CASE(test_root_nx_dont_trust) { |
1601 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1602 | initSR(sr); |
f58c8379 RG |
1603 | |
1604 | primeHints(); | |
1605 | ||
1606 | const DNSName target1("powerdns.com."); | |
1607 | const DNSName target2("notpowerdns.com."); | |
1608 | const ComboAddress ns("192.0.2.1:53"); | |
1609 | size_t queriesCount = 0; | |
1610 | ||
1611 | sr->setAsyncCallback([target1, target2, ns, &queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1612 | ||
1613 | queriesCount++; | |
1614 | ||
1615 | if (isRootServer(ip)) { | |
1616 | ||
1617 | if (domain == target1) { | |
1618 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1619 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1620 | } | |
1621 | else { | |
1622 | setLWResult(res, 0, true, false, true); | |
1623 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1624 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1625 | } | |
1626 | ||
1627 | return 1; | |
1628 | } else if (ip == ns) { | |
1629 | ||
1630 | setLWResult(res, 0, true, false, false); | |
1631 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1632 | ||
1633 | return 1; | |
1634 | } | |
1635 | ||
1636 | return 0; | |
1637 | }); | |
1638 | ||
1639 | SyncRes::s_rootNXTrust = false; | |
1640 | ||
1641 | vector<DNSRecord> ret; | |
1642 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1643 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1644 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1645 | /* one for target1 */ | |
a712cb56 | 1646 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 1); |
f58c8379 RG |
1647 | |
1648 | ret.clear(); | |
1649 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1650 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
f58c8379 RG |
1651 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1652 | /* one for target1 */ | |
a712cb56 | 1653 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 1); |
f58c8379 RG |
1654 | |
1655 | /* we should have sent three queries */ | |
1656 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
1657 | } | |
1658 | ||
1659 | BOOST_AUTO_TEST_CASE(test_skip_negcache_for_variable_response) { | |
1660 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1661 | initSR(sr); |
f58c8379 RG |
1662 | |
1663 | primeHints(); | |
1664 | ||
1665 | const DNSName target("www.powerdns.com."); | |
1666 | const DNSName cnameTarget("cname.powerdns.com."); | |
1667 | ||
9065eb05 | 1668 | SyncRes::addEDNSDomain(DNSName("powerdns.com.")); |
f58c8379 RG |
1669 | |
1670 | EDNSSubnetOpts incomingECS; | |
1671 | incomingECS.source = Netmask("192.0.2.128/32"); | |
1672 | sr->setIncomingECSFound(true); | |
1673 | sr->setIncomingECS(incomingECS); | |
1674 | ||
1675 | sr->setAsyncCallback([target,cnameTarget](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1676 | ||
1677 | BOOST_REQUIRE(srcmask); | |
1678 | BOOST_CHECK_EQUAL(srcmask->toString(), "192.0.2.0/24"); | |
1679 | ||
1680 | if (isRootServer(ip)) { | |
8455425c | 1681 | setLWResult(res, 0, false, false, true); |
f58c8379 RG |
1682 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1683 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1684 | ||
1685 | return 1; | |
1686 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1687 | if (domain == target) { | |
1688 | /* Type 2 NXDOMAIN (rfc2308 section-2.1) */ | |
1689 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1690 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1691 | addRecordToLW(res, "powerdns.com", QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
1692 | } | |
1693 | else if (domain == cnameTarget) { | |
1694 | /* we shouldn't get there since the Type NXDOMAIN should have been enough, | |
1695 | but we might if we still chase the CNAME. */ | |
1696 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1697 | addRecordToLW(res, "powerdns.com", QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
1698 | } | |
1699 | ||
1700 | return 1; | |
1701 | } | |
1702 | ||
1703 | return 0; | |
1704 | }); | |
1705 | ||
1706 | vector<DNSRecord> ret; | |
1707 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1708 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1709 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
1710 | /* no negative cache entry because the response was variable */ | |
a712cb56 | 1711 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 0); |
f58c8379 RG |
1712 | } |
1713 | ||
d6e797b8 RG |
1714 | BOOST_AUTO_TEST_CASE(test_ns_speed) { |
1715 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1716 | initSR(sr); |
30ee601a | 1717 | |
d6e797b8 | 1718 | primeHints(); |
30ee601a | 1719 | |
d6e797b8 | 1720 | const DNSName target("powerdns.com."); |
30ee601a | 1721 | |
d6e797b8 | 1722 | std::map<ComboAddress, uint64_t> nsCounts; |
30ee601a | 1723 | |
d6e797b8 | 1724 | sr->setAsyncCallback([target,&nsCounts](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { |
30ee601a | 1725 | |
d6e797b8 | 1726 | if (isRootServer(ip)) { |
8455425c | 1727 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1728 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1729 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1730 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns3.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
30ee601a | 1731 | |
d6e797b8 RG |
1732 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
1733 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
1734 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
1735 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 3600); | |
1736 | addRecordToLW(res, "pdns-public-ns3.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 3600); | |
1737 | addRecordToLW(res, "pdns-public-ns3.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 3600); | |
30ee601a | 1738 | |
d6e797b8 RG |
1739 | return 1; |
1740 | } else { | |
1741 | nsCounts[ip]++; | |
30ee601a | 1742 | |
d6e797b8 RG |
1743 | if (ip == ComboAddress("[2001:DB8::2]:53") || ip == ComboAddress("192.0.2.2:53")) { |
1744 | BOOST_CHECK_LT(nsCounts.size(), 3); | |
1745 | ||
1746 | /* let's time out on pdns-public-ns2.powerdns.com. */ | |
1747 | return 0; | |
1748 | } | |
1749 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
1750 | BOOST_CHECK_EQUAL(nsCounts.size(), 3); | |
1751 | ||
1752 | setLWResult(res, 0, true, false, true); | |
1753 | addRecordToLW(res, domain, QType::A, "192.0.2.254"); | |
1754 | return 1; | |
1755 | } | |
1756 | ||
1757 | return 0; | |
1758 | } | |
30ee601a | 1759 | |
d6e797b8 RG |
1760 | return 0; |
1761 | }); | |
30ee601a | 1762 | |
d6e797b8 RG |
1763 | struct timeval now; |
1764 | gettimeofday(&now, 0); | |
30ee601a | 1765 | |
d6e797b8 RG |
1766 | /* make pdns-public-ns2.powerdns.com. the fastest NS, with its IPv6 address faster than the IPV4 one, |
1767 | then pdns-public-ns1.powerdns.com. on IPv4 */ | |
a712cb56 RG |
1768 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns1.powerdns.com."), ComboAddress("192.0.2.1:53"), 100, &now); |
1769 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns1.powerdns.com."), ComboAddress("[2001:DB8::1]:53"), 10000, &now); | |
1770 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns2.powerdns.com."), ComboAddress("192.0.2.2:53"), 10, &now); | |
1771 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns2.powerdns.com."), ComboAddress("[2001:DB8::2]:53"), 1, &now); | |
1772 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns3.powerdns.com."), ComboAddress("192.0.2.3:53"), 10000, &now); | |
1773 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns3.powerdns.com."), ComboAddress("[2001:DB8::3]:53"), 10000, &now); | |
30ee601a | 1774 | |
d6e797b8 RG |
1775 | vector<DNSRecord> ret; |
1776 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1777 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1778 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1779 | BOOST_CHECK_EQUAL(nsCounts.size(), 3); | |
1780 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("192.0.2.1:53")], 1); | |
1781 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("192.0.2.2:53")], 1); | |
1782 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("[2001:DB8::2]:53")], 1); | |
1783 | } | |
30ee601a | 1784 | |
d6e797b8 RG |
1785 | BOOST_AUTO_TEST_CASE(test_flawed_nsset) { |
1786 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1787 | initSR(sr); |
30ee601a | 1788 | |
d6e797b8 | 1789 | primeHints(); |
30ee601a | 1790 | |
d6e797b8 | 1791 | const DNSName target("powerdns.com."); |
30ee601a | 1792 | |
d6e797b8 RG |
1793 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { |
1794 | ||
1795 | if (isRootServer(ip)) { | |
8455425c | 1796 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1797 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1798 | ||
1799 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1800 | ||
1801 | return 1; | |
1802 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1803 | setLWResult(res, 0, true, false, true); | |
1804 | addRecordToLW(res, domain, QType::A, "192.0.2.254"); | |
1805 | return 1; | |
1806 | } | |
1807 | ||
1808 | return 0; | |
1809 | }); | |
1810 | ||
1811 | /* we populate the cache with a flawed NSset, i.e. there is a NS entry but no corresponding glue */ | |
1812 | time_t now = time(nullptr); | |
1813 | std::vector<DNSRecord> records; | |
1814 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
1815 | addRecordToList(records, target, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, now + 3600); | |
1816 | ||
2b984251 | 1817 | t_RC->replace(now, target, QType(QType::NS), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
1818 | |
1819 | vector<DNSRecord> ret; | |
1820 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1821 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1822 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1823 | } | |
1824 | ||
3337c2f7 RG |
1825 | BOOST_AUTO_TEST_CASE(test_completely_flawed_nsset) { |
1826 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1827 | initSR(sr); |
3337c2f7 RG |
1828 | |
1829 | primeHints(); | |
1830 | ||
1831 | const DNSName target("powerdns.com."); | |
1832 | size_t queriesCount = 0; | |
1833 | ||
1834 | sr->setAsyncCallback([&queriesCount,target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1835 | ||
1836 | queriesCount++; | |
1837 | ||
1838 | if (isRootServer(ip) && domain == target) { | |
8455425c | 1839 | setLWResult(res, 0, false, false, true); |
3337c2f7 RG |
1840 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1841 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns3.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1842 | return 1; | |
1843 | } else if (domain == DNSName("pdns-public-ns2.powerdns.com.") || domain == DNSName("pdns-public-ns3.powerdns.com.")){ | |
1844 | setLWResult(res, 0, true, false, true); | |
1845 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1846 | return 1; | |
1847 | } | |
1848 | ||
1849 | return 0; | |
1850 | }); | |
1851 | ||
1852 | vector<DNSRecord> ret; | |
1853 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1854 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
1855 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1856 | /* one query to get NSs, then A and AAAA for each NS */ | |
1857 | BOOST_CHECK_EQUAL(queriesCount, 5); | |
1858 | } | |
1859 | ||
d6e797b8 RG |
1860 | BOOST_AUTO_TEST_CASE(test_cache_hit) { |
1861 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1862 | initSR(sr); |
d6e797b8 RG |
1863 | |
1864 | primeHints(); | |
1865 | ||
1866 | const DNSName target("powerdns.com."); | |
1867 | ||
1868 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1869 | ||
1870 | return 0; | |
1871 | }); | |
1872 | ||
1873 | /* we populate the cache with eveything we need */ | |
1874 | time_t now = time(nullptr); | |
1875 | std::vector<DNSRecord> records; | |
1876 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
1877 | ||
1878 | addRecordToList(records, target, QType::A, "192.0.2.1", DNSResourceRecord::ANSWER, now + 3600); | |
2b984251 | 1879 | t_RC->replace(now, target , QType(QType::A), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
1880 | |
1881 | vector<DNSRecord> ret; | |
1882 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1883 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1884 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1885 | } | |
1886 | ||
648bcbd1 RG |
1887 | BOOST_AUTO_TEST_CASE(test_no_rd) { |
1888 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1889 | initSR(sr); |
648bcbd1 RG |
1890 | |
1891 | primeHints(); | |
1892 | ||
1893 | const DNSName target("powerdns.com."); | |
1894 | size_t queriesCount = 0; | |
1895 | ||
1896 | sr->setCacheOnly(); | |
1897 | ||
1898 | sr->setAsyncCallback([target,&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1899 | ||
1900 | queriesCount++; | |
1901 | return 0; | |
1902 | }); | |
1903 | ||
1904 | vector<DNSRecord> ret; | |
1905 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1906 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
1907 | BOOST_CHECK_EQUAL(ret.size(), 0); |
1908 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
1909 | } | |
1910 | ||
d6e797b8 RG |
1911 | BOOST_AUTO_TEST_CASE(test_cache_min_max_ttl) { |
1912 | std::unique_ptr<SyncRes> sr; | |
a53e8fe3 | 1913 | const time_t now = time(nullptr); |
895449a5 | 1914 | initSR(sr); |
d6e797b8 RG |
1915 | |
1916 | primeHints(); | |
1917 | ||
1918 | const DNSName target("cachettl.powerdns.com."); | |
1919 | const ComboAddress ns("192.0.2.1:53"); | |
1920 | ||
1921 | sr->setAsyncCallback([target,ns](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1922 | ||
1923 | if (isRootServer(ip)) { | |
1924 | ||
8455425c | 1925 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1926 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1927 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 7200); | |
1928 | return 1; | |
1929 | } else if (ip == ns) { | |
1930 | ||
1931 | setLWResult(res, 0, true, false, false); | |
1932 | addRecordToLW(res, domain, QType::A, "192.0.2.2", DNSResourceRecord::ANSWER, 10); | |
1933 | ||
1934 | return 1; | |
1935 | } | |
1936 | ||
1937 | return 0; | |
1938 | }); | |
1939 | ||
1940 | SyncRes::s_minimumTTL = 60; | |
1941 | SyncRes::s_maxcachettl = 3600; | |
1942 | ||
1943 | vector<DNSRecord> ret; | |
1944 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1945 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1946 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
1947 | BOOST_CHECK_EQUAL(ret[0].d_ttl, SyncRes::s_minimumTTL); | |
1948 | ||
1949 | const ComboAddress who; | |
1950 | vector<DNSRecord> cached; | |
24bb9b58 | 1951 | BOOST_REQUIRE_GT(t_RC->get(now, target, QType(QType::A), true, &cached, who), 0); |
d6e797b8 RG |
1952 | BOOST_REQUIRE_EQUAL(cached.size(), 1); |
1953 | BOOST_REQUIRE_GT(cached[0].d_ttl, now); | |
1954 | BOOST_CHECK_EQUAL((cached[0].d_ttl - now), SyncRes::s_minimumTTL); | |
1955 | ||
1956 | cached.clear(); | |
24bb9b58 | 1957 | BOOST_REQUIRE_GT(t_RC->get(now, target, QType(QType::NS), false, &cached, who), 0); |
d6e797b8 RG |
1958 | BOOST_REQUIRE_EQUAL(cached.size(), 1); |
1959 | BOOST_REQUIRE_GT(cached[0].d_ttl, now); | |
1960 | BOOST_CHECK_LE((cached[0].d_ttl - now), SyncRes::s_maxcachettl); | |
1961 | } | |
1962 | ||
1963 | BOOST_AUTO_TEST_CASE(test_cache_expired_ttl) { | |
1964 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1965 | initSR(sr); |
d6e797b8 RG |
1966 | |
1967 | primeHints(); | |
1968 | ||
1969 | const DNSName target("powerdns.com."); | |
1970 | ||
1971 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
1972 | ||
1973 | if (isRootServer(ip)) { | |
8455425c | 1974 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1975 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1976 | ||
1977 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1978 | ||
1979 | return 1; | |
1980 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1981 | setLWResult(res, 0, true, false, true); | |
1982 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1983 | return 1; | |
1984 | } | |
1985 | ||
1986 | return 0; | |
1987 | }); | |
1988 | ||
1989 | /* we populate the cache with entries that expired 60s ago*/ | |
1990 | time_t now = time(nullptr); | |
1991 | std::vector<DNSRecord> records; | |
1992 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
1993 | addRecordToList(records, target, QType::A, "192.0.2.42", DNSResourceRecord::ANSWER, now - 60); | |
1994 | ||
2b984251 | 1995 | t_RC->replace(now - 3600, target, QType(QType::A), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
1996 | |
1997 | vector<DNSRecord> ret; | |
1998 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1999 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2000 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2001 | BOOST_REQUIRE(ret[0].d_type == QType::A); | |
2002 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toStringWithPort(), ComboAddress("192.0.2.2").toStringWithPort()); | |
2003 | } | |
2004 | ||
2005 | BOOST_AUTO_TEST_CASE(test_delegation_only) { | |
2006 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2007 | initSR(sr); |
d6e797b8 RG |
2008 | |
2009 | primeHints(); | |
2010 | ||
2011 | /* Thanks, Verisign */ | |
9065eb05 RG |
2012 | SyncRes::addDelegationOnly(DNSName("com.")); |
2013 | SyncRes::addDelegationOnly(DNSName("net.")); | |
d6e797b8 RG |
2014 | |
2015 | const DNSName target("nx-powerdns.com."); | |
2016 | ||
2017 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2018 | ||
2019 | if (isRootServer(ip)) { | |
8455425c | 2020 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
2021 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2022 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
2023 | return 1; | |
2024 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
2025 | ||
2026 | setLWResult(res, 0, true, false, true); | |
2027 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2028 | return 1; | |
2029 | } | |
2030 | ||
2031 | return 0; | |
2032 | }); | |
2033 | ||
2034 | vector<DNSRecord> ret; | |
2035 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2036 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2037 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2038 | } | |
2039 | ||
2040 | BOOST_AUTO_TEST_CASE(test_unauth_any) { | |
2041 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2042 | initSR(sr); |
d6e797b8 RG |
2043 | |
2044 | primeHints(); | |
2045 | ||
2046 | const DNSName target("powerdns.com."); | |
2047 | ||
2048 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2049 | ||
2050 | if (isRootServer(ip)) { | |
8455425c | 2051 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
2052 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2053 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
2054 | return 1; | |
2055 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
2056 | ||
2057 | setLWResult(res, 0, false, false, true); | |
2058 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2059 | return 1; | |
2060 | } | |
2061 | ||
2062 | return 0; | |
2063 | }); | |
2064 | ||
2065 | vector<DNSRecord> ret; | |
2066 | int res = sr->beginResolve(target, QType(QType::ANY), QClass::IN, ret); | |
2067 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
2068 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2069 | } | |
2070 | ||
2071 | BOOST_AUTO_TEST_CASE(test_no_data) { | |
2072 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2073 | initSR(sr); |
d6e797b8 RG |
2074 | |
2075 | primeHints(); | |
2076 | ||
2077 | const DNSName target("powerdns.com."); | |
2078 | ||
2079 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2080 | ||
2081 | setLWResult(res, 0, true, false, true); | |
2082 | return 1; | |
2083 | }); | |
2084 | ||
2085 | vector<DNSRecord> ret; | |
2086 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2087 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2088 | BOOST_CHECK_EQUAL(ret.size(), 0); |
2089 | } | |
2090 | ||
2091 | BOOST_AUTO_TEST_CASE(test_skip_opt_any) { | |
2092 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2093 | initSR(sr); |
d6e797b8 RG |
2094 | |
2095 | primeHints(); | |
2096 | ||
2097 | const DNSName target("powerdns.com."); | |
2098 | ||
2099 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2100 | ||
2101 | setLWResult(res, 0, true, false, true); | |
2102 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2103 | addRecordToLW(res, domain, QType::ANY, "0 0"); | |
2104 | addRecordToLW(res, domain, QType::OPT, ""); | |
2105 | return 1; | |
2106 | }); | |
2107 | ||
2108 | vector<DNSRecord> ret; | |
2109 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2110 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2111 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2112 | } | |
2113 | ||
2114 | BOOST_AUTO_TEST_CASE(test_nodata_nsec_nodnssec) { | |
2115 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2116 | initSR(sr); |
d6e797b8 RG |
2117 | |
2118 | primeHints(); | |
2119 | ||
2120 | const DNSName target("powerdns.com."); | |
2121 | ||
2122 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2123 | ||
2124 | setLWResult(res, 0, true, false, true); | |
2125 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2126 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2127 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2128 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2129 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2130 | return 1; | |
2131 | }); | |
2132 | ||
2133 | vector<DNSRecord> ret; | |
2134 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2135 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2136 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2137 | } | |
2138 | ||
2139 | BOOST_AUTO_TEST_CASE(test_nodata_nsec_dnssec) { | |
2140 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2141 | initSR(sr, true); |
d6e797b8 RG |
2142 | |
2143 | primeHints(); | |
2144 | ||
2145 | const DNSName target("powerdns.com."); | |
2146 | ||
2147 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2148 | ||
2149 | setLWResult(res, 0, true, false, true); | |
2150 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2151 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2152 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2153 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2154 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2155 | return 1; | |
2156 | }); | |
2157 | ||
2158 | vector<DNSRecord> ret; | |
2159 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2160 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2161 | BOOST_CHECK_EQUAL(ret.size(), 4); |
2162 | } | |
2163 | ||
2164 | BOOST_AUTO_TEST_CASE(test_nx_nsec_nodnssec) { | |
2165 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2166 | initSR(sr); |
d6e797b8 RG |
2167 | |
2168 | primeHints(); | |
2169 | ||
2170 | const DNSName target("powerdns.com."); | |
2171 | ||
2172 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2173 | ||
2174 | setLWResult(res, RCode::NXDomain, true, false, true); | |
2175 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2176 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2177 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2178 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2179 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2180 | return 1; | |
2181 | }); | |
2182 | ||
2183 | vector<DNSRecord> ret; | |
2184 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2185 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2186 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
2187 | } | |
2188 | ||
2189 | BOOST_AUTO_TEST_CASE(test_nx_nsec_dnssec) { | |
2190 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2191 | initSR(sr, true); |
d6e797b8 RG |
2192 | |
2193 | primeHints(); | |
2194 | ||
2195 | const DNSName target("powerdns.com."); | |
2196 | ||
2197 | sr->setAsyncCallback([target](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2198 | ||
2199 | setLWResult(res, RCode::NXDomain, true, false, true); | |
2200 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2201 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2202 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2203 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2204 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2205 | return 1; | |
2206 | }); | |
2207 | ||
2208 | vector<DNSRecord> ret; | |
2209 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2210 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2211 | BOOST_CHECK_EQUAL(ret.size(), 4); | |
2212 | } | |
2213 | ||
648bcbd1 RG |
2214 | BOOST_AUTO_TEST_CASE(test_qclass_none) { |
2215 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2216 | initSR(sr); |
648bcbd1 RG |
2217 | |
2218 | primeHints(); | |
2219 | ||
2220 | /* apart from special names and QClass::ANY, anything else than QClass::IN should be rejected right away */ | |
2221 | size_t queriesCount = 0; | |
2222 | ||
2223 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2224 | ||
2225 | queriesCount++; | |
2226 | return 0; | |
2227 | }); | |
2228 | ||
2229 | const DNSName target("powerdns.com."); | |
2230 | vector<DNSRecord> ret; | |
2231 | int res = sr->beginResolve(target, QType(QType::A), QClass::NONE, ret); | |
2232 | BOOST_CHECK_EQUAL(res, -1); | |
2233 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2234 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2235 | } | |
2236 | ||
1f03b691 | 2237 | BOOST_AUTO_TEST_CASE(test_special_types) { |
648bcbd1 | 2238 | std::unique_ptr<SyncRes> sr; |
895449a5 | 2239 | initSR(sr); |
648bcbd1 RG |
2240 | |
2241 | primeHints(); | |
2242 | ||
1f03b691 | 2243 | /* {A,I}XFR, RRSIG and NSEC3 should be rejected right away */ |
648bcbd1 RG |
2244 | size_t queriesCount = 0; |
2245 | ||
2246 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2247 | ||
2248 | cerr<<"asyncresolve called to ask "<<ip.toStringWithPort()<<" about "<<domain.toString()<<" / "<<QType(type).getName()<<" over "<<(doTCP ? "TCP" : "UDP")<<" (rd: "<<sendRDQuery<<", EDNS0 level: "<<EDNS0Level<<")"<<endl; | |
2249 | queriesCount++; | |
2250 | return 0; | |
2251 | }); | |
2252 | ||
2253 | const DNSName target("powerdns.com."); | |
2254 | vector<DNSRecord> ret; | |
2255 | int res = sr->beginResolve(target, QType(QType::AXFR), QClass::IN, ret); | |
2256 | BOOST_CHECK_EQUAL(res, -1); | |
2257 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2258 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2259 | ||
2260 | res = sr->beginResolve(target, QType(QType::IXFR), QClass::IN, ret); | |
2261 | BOOST_CHECK_EQUAL(res, -1); | |
2262 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2263 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
1f03b691 RG |
2264 | |
2265 | res = sr->beginResolve(target, QType(QType::RRSIG), QClass::IN, ret); | |
2266 | BOOST_CHECK_EQUAL(res, -1); | |
2267 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2268 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2269 | ||
2270 | res = sr->beginResolve(target, QType(QType::NSEC3), QClass::IN, ret); | |
648bcbd1 RG |
2271 | BOOST_CHECK_EQUAL(res, -1); |
2272 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2273 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2274 | } | |
2275 | ||
2276 | BOOST_AUTO_TEST_CASE(test_special_names) { | |
2277 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2278 | initSR(sr); |
648bcbd1 RG |
2279 | |
2280 | primeHints(); | |
2281 | ||
2282 | /* special names should be handled internally */ | |
2283 | ||
2284 | size_t queriesCount = 0; | |
2285 | ||
2286 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2287 | ||
2288 | queriesCount++; | |
2289 | return 0; | |
2290 | }); | |
2291 | ||
2292 | vector<DNSRecord> ret; | |
2293 | int res = sr->beginResolve(DNSName("1.0.0.127.in-addr.arpa."), QType(QType::PTR), QClass::IN, ret); | |
b7f378d1 | 2294 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2295 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2296 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2297 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2298 | ||
2299 | ret.clear(); | |
2300 | res = sr->beginResolve(DNSName("1.0.0.127.in-addr.arpa."), QType(QType::ANY), QClass::IN, ret); | |
b7f378d1 | 2301 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2302 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2303 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2304 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2305 | ||
2306 | ret.clear(); | |
2307 | res = sr->beginResolve(DNSName("1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa."), QType(QType::PTR), QClass::IN, ret); | |
b7f378d1 | 2308 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2309 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2310 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2311 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2312 | ||
2313 | ret.clear(); | |
2314 | res = sr->beginResolve(DNSName("1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa."), QType(QType::ANY), QClass::IN, ret); | |
b7f378d1 | 2315 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2316 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2317 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2318 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2319 | ||
2320 | ret.clear(); | |
2321 | res = sr->beginResolve(DNSName("localhost."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2322 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2323 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2324 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2325 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), "127.0.0.1"); | |
2326 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2327 | ||
2328 | ret.clear(); | |
2329 | res = sr->beginResolve(DNSName("localhost."), QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 2330 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2331 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2332 | BOOST_CHECK(ret[0].d_type == QType::AAAA); | |
2333 | BOOST_CHECK_EQUAL(getRR<AAAARecordContent>(ret[0])->getCA().toString(), "::1"); | |
2334 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2335 | ||
2336 | ret.clear(); | |
2337 | res = sr->beginResolve(DNSName("localhost."), QType(QType::ANY), QClass::IN, ret); | |
b7f378d1 | 2338 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2339 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
2340 | for (const auto& rec : ret) { | |
2341 | BOOST_REQUIRE((rec.d_type == QType::A) || rec.d_type == QType::AAAA); | |
2342 | if (rec.d_type == QType::A) { | |
2343 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(rec)->getCA().toString(), "127.0.0.1"); | |
2344 | } | |
2345 | else { | |
2346 | BOOST_CHECK_EQUAL(getRR<AAAARecordContent>(rec)->getCA().toString(), "::1"); | |
2347 | } | |
2348 | } | |
2349 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2350 | ||
2351 | ret.clear(); | |
2352 | res = sr->beginResolve(DNSName("version.bind."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2353 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2354 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2355 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2356 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2357 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2358 | ||
2359 | ret.clear(); | |
2360 | res = sr->beginResolve(DNSName("version.bind."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2361 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2362 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2363 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2364 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2365 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2366 | ||
2367 | ret.clear(); | |
2368 | res = sr->beginResolve(DNSName("version.pdns."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2369 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2370 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2371 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2372 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2373 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2374 | ||
2375 | ret.clear(); | |
2376 | res = sr->beginResolve(DNSName("version.pdns."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2377 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2378 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2379 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2380 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2381 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2382 | ||
2383 | ret.clear(); | |
2384 | res = sr->beginResolve(DNSName("id.server."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2385 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2386 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2387 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2388 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests Server ID\""); | |
2389 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2390 | ||
2391 | ret.clear(); | |
2392 | res = sr->beginResolve(DNSName("id.server."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2393 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2394 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2395 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2396 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests Server ID\""); | |
2397 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2398 | } | |
2399 | ||
2400 | BOOST_AUTO_TEST_CASE(test_nameserver_ipv4_rpz) { | |
2401 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2402 | initSR(sr); |
648bcbd1 RG |
2403 | |
2404 | primeHints(); | |
2405 | ||
2406 | const DNSName target("rpz.powerdns.com."); | |
2407 | const ComboAddress ns("192.0.2.1:53"); | |
2408 | ||
2409 | sr->setAsyncCallback([target,ns](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2410 | ||
2411 | if (isRootServer(ip)) { | |
8455425c | 2412 | setLWResult(res, false, true, false, true); |
648bcbd1 RG |
2413 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2414 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2415 | return 1; | |
2416 | } else if (ip == ns) { | |
2417 | ||
2418 | setLWResult(res, 0, true, false, true); | |
2419 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2420 | return 1; | |
2421 | } | |
2422 | ||
2423 | return 0; | |
2424 | }); | |
2425 | ||
2426 | DNSFilterEngine::Policy pol; | |
2427 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2428 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2429 | zone->setName("Unit test policy 0"); | |
2430 | zone->addNSIPTrigger(Netmask(ns, 32), pol); | |
648bcbd1 | 2431 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2432 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2433 | g_luaconfs.setState(luaconfsCopy); |
2434 | ||
2435 | vector<DNSRecord> ret; | |
2436 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2437 | BOOST_CHECK_EQUAL(res, -2); | |
2438 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2439 | } | |
2440 | ||
2441 | BOOST_AUTO_TEST_CASE(test_nameserver_ipv6_rpz) { | |
2442 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2443 | initSR(sr); |
648bcbd1 RG |
2444 | |
2445 | primeHints(); | |
2446 | ||
2447 | const DNSName target("rpz.powerdns.com."); | |
2448 | const ComboAddress ns("[2001:DB8::42]:53"); | |
2449 | ||
2450 | sr->setAsyncCallback([target,ns](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2451 | ||
2452 | if (isRootServer(ip)) { | |
8455425c | 2453 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2454 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2455 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2456 | return 1; | |
2457 | } else if (ip == ns) { | |
2458 | ||
2459 | setLWResult(res, 0, true, false, true); | |
2460 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2461 | return 1; | |
2462 | } | |
2463 | ||
2464 | return 0; | |
2465 | }); | |
2466 | ||
2467 | DNSFilterEngine::Policy pol; | |
2468 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2469 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2470 | zone->setName("Unit test policy 0"); | |
2471 | zone->addNSIPTrigger(Netmask(ns, 128), pol); | |
648bcbd1 | 2472 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2473 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2474 | g_luaconfs.setState(luaconfsCopy); |
2475 | ||
2476 | vector<DNSRecord> ret; | |
2477 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2478 | BOOST_CHECK_EQUAL(res, -2); | |
2479 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2480 | } | |
2481 | ||
2482 | BOOST_AUTO_TEST_CASE(test_nameserver_name_rpz) { | |
2483 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2484 | initSR(sr); |
648bcbd1 RG |
2485 | |
2486 | primeHints(); | |
2487 | ||
2488 | const DNSName target("rpz.powerdns.com."); | |
2489 | const ComboAddress ns("192.0.2.1:53"); | |
2490 | const DNSName nsName("ns1.powerdns.com."); | |
2491 | ||
2492 | sr->setAsyncCallback([target,ns,nsName](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2493 | ||
2494 | if (isRootServer(ip)) { | |
8455425c | 2495 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2496 | addRecordToLW(res, domain, QType::NS, nsName.toString(), DNSResourceRecord::AUTHORITY, 172800); |
2497 | addRecordToLW(res, nsName, QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2498 | return 1; | |
2499 | } else if (ip == ns) { | |
2500 | ||
2501 | setLWResult(res, 0, true, false, true); | |
2502 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2503 | return 1; | |
2504 | } | |
2505 | ||
2506 | return 0; | |
2507 | }); | |
2508 | ||
2509 | DNSFilterEngine::Policy pol; | |
2510 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2511 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2512 | zone->setName("Unit test policy 0"); | |
2513 | zone->addNSTrigger(nsName, pol); | |
648bcbd1 | 2514 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2515 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2516 | g_luaconfs.setState(luaconfsCopy); |
2517 | ||
2518 | vector<DNSRecord> ret; | |
2519 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2520 | BOOST_CHECK_EQUAL(res, -2); | |
2521 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2522 | } | |
2523 | ||
2524 | BOOST_AUTO_TEST_CASE(test_nameserver_name_rpz_disabled) { | |
2525 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2526 | initSR(sr); |
648bcbd1 RG |
2527 | |
2528 | primeHints(); | |
2529 | ||
2530 | const DNSName target("rpz.powerdns.com."); | |
2531 | const ComboAddress ns("192.0.2.1:53"); | |
2532 | const DNSName nsName("ns1.powerdns.com."); | |
2533 | ||
2534 | sr->setAsyncCallback([target,ns,nsName](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2535 | ||
2536 | if (isRootServer(ip)) { | |
8455425c | 2537 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2538 | addRecordToLW(res, domain, QType::NS, nsName.toString(), DNSResourceRecord::AUTHORITY, 172800); |
2539 | addRecordToLW(res, nsName, QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2540 | return 1; | |
2541 | } else if (ip == ns) { | |
2542 | ||
2543 | setLWResult(res, 0, true, false, true); | |
2544 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2545 | return 1; | |
2546 | } | |
2547 | ||
2548 | return 0; | |
2549 | }); | |
2550 | ||
2551 | DNSFilterEngine::Policy pol; | |
2552 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2553 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2554 | zone->setName("Unit test policy 0"); | |
2555 | zone->addNSIPTrigger(Netmask(ns, 128), pol); | |
2556 | zone->addNSTrigger(nsName, pol); | |
648bcbd1 | 2557 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2558 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2559 | g_luaconfs.setState(luaconfsCopy); |
2560 | ||
2561 | /* RPZ is disabled for this query, we should not be blocked */ | |
2562 | sr->setWantsRPZ(false); | |
2563 | ||
2564 | vector<DNSRecord> ret; | |
2565 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2566 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2567 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2568 | } | |
2569 | ||
3e59ff53 RG |
2570 | BOOST_AUTO_TEST_CASE(test_forward_zone_nord) { |
2571 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2572 | initSR(sr); |
3e59ff53 RG |
2573 | |
2574 | primeHints(); | |
2575 | ||
2576 | const DNSName target("powerdns.com."); | |
2577 | const ComboAddress ns("192.0.2.1:53"); | |
2578 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2579 | ||
2580 | SyncRes::AuthDomain ad; | |
2581 | ad.d_rdForward = false; | |
2582 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2583 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2584 | |
2585 | sr->setAsyncCallback([forwardedNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2586 | ||
2587 | if (ip == forwardedNS) { | |
6dfff36f RG |
2588 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2589 | ||
3e59ff53 RG |
2590 | setLWResult(res, 0, true, false, true); |
2591 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2592 | return 1; | |
2593 | } | |
2594 | ||
2595 | return 0; | |
2596 | }); | |
2597 | ||
2598 | /* simulate a no-RD query */ | |
2599 | sr->setCacheOnly(); | |
2600 | ||
2601 | vector<DNSRecord> ret; | |
2602 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2603 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2604 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2605 | } | |
2606 | ||
2607 | BOOST_AUTO_TEST_CASE(test_forward_zone_rd) { | |
2608 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2609 | initSR(sr); |
3e59ff53 RG |
2610 | |
2611 | primeHints(); | |
2612 | ||
2613 | const DNSName target("powerdns.com."); | |
2614 | const ComboAddress ns("192.0.2.1:53"); | |
2615 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2616 | ||
2617 | SyncRes::AuthDomain ad; | |
2618 | ad.d_rdForward = false; | |
2619 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2620 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2621 | |
2622 | sr->setAsyncCallback([forwardedNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2623 | ||
2624 | if (ip == forwardedNS) { | |
6dfff36f RG |
2625 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2626 | ||
3e59ff53 RG |
2627 | setLWResult(res, 0, true, false, true); |
2628 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2629 | return 1; | |
2630 | } | |
2631 | ||
2632 | return 0; | |
2633 | }); | |
2634 | ||
2635 | vector<DNSRecord> ret; | |
2636 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2637 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2638 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2639 | } | |
2640 | ||
2641 | BOOST_AUTO_TEST_CASE(test_forward_zone_recurse_nord) { | |
2642 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2643 | initSR(sr); |
3e59ff53 RG |
2644 | |
2645 | primeHints(); | |
2646 | ||
2647 | const DNSName target("powerdns.com."); | |
2648 | const ComboAddress ns("192.0.2.1:53"); | |
2649 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2650 | ||
2651 | SyncRes::AuthDomain ad; | |
2652 | ad.d_rdForward = true; | |
2653 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2654 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2655 | |
2656 | sr->setAsyncCallback([forwardedNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2657 | ||
2658 | if (ip == forwardedNS) { | |
6dfff36f RG |
2659 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2660 | ||
3e59ff53 RG |
2661 | setLWResult(res, 0, true, false, true); |
2662 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2663 | return 1; | |
2664 | } | |
2665 | ||
2666 | return 0; | |
2667 | }); | |
2668 | ||
2669 | /* simulate a no-RD query */ | |
2670 | sr->setCacheOnly(); | |
2671 | ||
2672 | vector<DNSRecord> ret; | |
2673 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2674 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2675 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2676 | } | |
2677 | ||
2678 | BOOST_AUTO_TEST_CASE(test_forward_zone_recurse_rd) { | |
2679 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2680 | initSR(sr); |
3e59ff53 RG |
2681 | |
2682 | primeHints(); | |
2683 | ||
2684 | const DNSName target("powerdns.com."); | |
2685 | const ComboAddress ns("192.0.2.1:53"); | |
2686 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2687 | ||
2688 | SyncRes::AuthDomain ad; | |
2689 | ad.d_rdForward = true; | |
2690 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2691 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2692 | |
2693 | sr->setAsyncCallback([forwardedNS](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2694 | ||
2695 | if (ip == forwardedNS) { | |
6dfff36f RG |
2696 | BOOST_CHECK_EQUAL(sendRDQuery, true); |
2697 | ||
3e59ff53 RG |
2698 | setLWResult(res, 0, true, false, true); |
2699 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2700 | return 1; | |
2701 | } | |
2702 | ||
2703 | return 0; | |
2704 | }); | |
2705 | ||
2706 | vector<DNSRecord> ret; | |
2707 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2708 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2709 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2710 | } | |
2711 | ||
f79a4e30 RG |
2712 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation_oob) { |
2713 | std::unique_ptr<SyncRes> sr; | |
2714 | init(); | |
2715 | initSR(sr, true, false); | |
2716 | ||
2717 | primeHints(); | |
2718 | ||
2719 | size_t queriesCount = 0; | |
2720 | const DNSName target("test.xx."); | |
2721 | const ComboAddress targetAddr("127.0.0.1"); | |
2722 | const DNSName ns("localhost."); | |
2723 | const ComboAddress nsAddr("127.0.0.1"); | |
2724 | const DNSName authZone("test.xx"); | |
2725 | ||
2726 | SyncRes::AuthDomain ad; | |
2727 | DNSRecord dr; | |
2728 | dr.d_place = DNSResourceRecord::ANSWER; | |
2729 | dr.d_name = authZone; | |
2730 | dr.d_type = QType::NS; | |
2731 | dr.d_ttl = 1800; | |
2732 | dr.d_content = std::make_shared<NSRecordContent>("localhost."); | |
2733 | ad.d_records.insert(dr); | |
2734 | ||
2735 | dr.d_place = DNSResourceRecord::ANSWER; | |
2736 | dr.d_name = authZone; | |
2737 | dr.d_type = QType::A; | |
2738 | dr.d_ttl = 1800; | |
2739 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
2740 | ad.d_records.insert(dr); | |
2741 | ||
a712cb56 | 2742 | (*SyncRes::t_sstorage.domainmap)[authZone] = ad; |
f79a4e30 RG |
2743 | |
2744 | sr->setAsyncCallback([&queriesCount,nsAddr,target,targetAddr](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2745 | queriesCount++; | |
2746 | return 0; | |
2747 | }); | |
2748 | ||
2749 | vector<DNSRecord> ret; | |
2750 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2751 | BOOST_CHECK_EQUAL(res, 0); | |
2752 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
2753 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2754 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2755 | BOOST_CHECK(sr->wasOutOfBand()); | |
2756 | ||
2757 | /* a second time, to check that the OOB flag is set when the query cache is used */ | |
2758 | ret.clear(); | |
2759 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2760 | BOOST_CHECK_EQUAL(res, 0); | |
2761 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
2762 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2763 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2764 | BOOST_CHECK(sr->wasOutOfBand()); | |
2765 | } | |
2766 | ||
3337c2f7 RG |
2767 | BOOST_AUTO_TEST_CASE(test_auth_zone) { |
2768 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2769 | initSR(sr); |
3337c2f7 RG |
2770 | |
2771 | primeHints(); | |
2772 | ||
2773 | size_t queriesCount = 0; | |
2774 | const DNSName target("powerdns.com."); | |
2775 | const ComboAddress addr("192.0.2.5"); | |
2776 | ||
2777 | SyncRes::AuthDomain ad; | |
2778 | ad.d_name = target; | |
2779 | DNSRecord dr; | |
2780 | dr.d_place = DNSResourceRecord::ANSWER; | |
2781 | dr.d_name = target; | |
2782 | dr.d_type = QType::SOA; | |
2783 | dr.d_ttl = 3600; | |
2784 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2785 | ad.d_records.insert(dr); | |
2786 | ||
2787 | dr.d_place = DNSResourceRecord::ANSWER; | |
2788 | dr.d_name = target; | |
2789 | dr.d_type = QType::A; | |
2790 | dr.d_ttl = 3600; | |
2791 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
2792 | ad.d_records.insert(dr); | |
2793 | ||
2794 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2795 | (*map)[target] = ad; | |
2796 | SyncRes::setDomainMap(map); | |
2797 | ||
2798 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2799 | ||
2800 | queriesCount++; | |
2801 | setLWResult(res, 0, true, false, true); | |
2802 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2803 | return 1; | |
2804 | }); | |
2805 | ||
2806 | vector<DNSRecord> ret; | |
2807 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2808 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2809 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2810 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2811 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString()); | |
2812 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2813 | } | |
2814 | ||
2815 | BOOST_AUTO_TEST_CASE(test_auth_zone_cname_lead_to_oob) { | |
2816 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2817 | initSR(sr); |
3337c2f7 RG |
2818 | |
2819 | primeHints(); | |
2820 | ||
2821 | size_t queriesCount = 0; | |
2822 | const DNSName target("powerdns.com."); | |
2823 | const DNSName authZone("internal.powerdns.com."); | |
2824 | const ComboAddress addr("192.0.2.5"); | |
2825 | ||
2826 | SyncRes::AuthDomain ad; | |
2827 | ad.d_name = authZone; | |
2828 | DNSRecord dr; | |
2829 | dr.d_place = DNSResourceRecord::ANSWER; | |
2830 | dr.d_name = authZone; | |
2831 | dr.d_type = QType::SOA; | |
2832 | dr.d_ttl = 3600; | |
2833 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2834 | ad.d_records.insert(dr); | |
2835 | ||
2836 | dr.d_place = DNSResourceRecord::ANSWER; | |
2837 | dr.d_name = authZone; | |
2838 | dr.d_type = QType::A; | |
2839 | dr.d_ttl = 3600; | |
2840 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
2841 | ad.d_records.insert(dr); | |
2842 | ||
2843 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2844 | (*map)[authZone] = ad; | |
2845 | SyncRes::setDomainMap(map); | |
2846 | ||
2847 | sr->setAsyncCallback([&queriesCount,target,authZone](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2848 | ||
2849 | queriesCount++; | |
2850 | ||
2851 | if (domain == target) { | |
2852 | setLWResult(res, 0, true, false, true); | |
2853 | addRecordToLW(res, target, QType::CNAME, authZone.toString(), DNSResourceRecord::ANSWER, 3600); | |
2854 | return 1; | |
2855 | } | |
2856 | ||
2857 | return 0; | |
2858 | }); | |
2859 | ||
2860 | vector<DNSRecord> ret; | |
2861 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2862 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2863 | BOOST_CHECK_EQUAL(ret.size(), 2); |
2864 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
2865 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget().toString(), authZone.toString()); | |
2866 | BOOST_CHECK(ret[1].d_type == QType::A); | |
2867 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[1])->getCA().toString(), addr.toString()); | |
2868 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
2869 | } | |
2870 | ||
2871 | BOOST_AUTO_TEST_CASE(test_auth_zone_oob_lead_to_outgoing_queryb) { | |
2872 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2873 | initSR(sr); |
3337c2f7 RG |
2874 | |
2875 | primeHints(); | |
2876 | ||
2877 | size_t queriesCount = 0; | |
2878 | const DNSName target("powerdns.com."); | |
2879 | const DNSName externalCNAME("www.open-xchange.com."); | |
2880 | const ComboAddress addr("192.0.2.5"); | |
2881 | ||
2882 | SyncRes::AuthDomain ad; | |
2883 | ad.d_name = target; | |
2884 | DNSRecord dr; | |
2885 | dr.d_place = DNSResourceRecord::ANSWER; | |
2886 | dr.d_name = target; | |
2887 | dr.d_type = QType::SOA; | |
2888 | dr.d_ttl = 3600; | |
2889 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2890 | ad.d_records.insert(dr); | |
2891 | ||
2892 | dr.d_place = DNSResourceRecord::ANSWER; | |
2893 | dr.d_name = target; | |
2894 | dr.d_type = QType::CNAME; | |
2895 | dr.d_ttl = 3600; | |
2896 | dr.d_content = std::make_shared<CNAMERecordContent>(externalCNAME); | |
2897 | ad.d_records.insert(dr); | |
2898 | ||
2899 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2900 | (*map)[target] = ad; | |
2901 | SyncRes::setDomainMap(map); | |
2902 | ||
2903 | sr->setAsyncCallback([&queriesCount,externalCNAME,addr](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2904 | ||
2905 | queriesCount++; | |
2906 | ||
2907 | if (domain == externalCNAME) { | |
2908 | setLWResult(res, 0, true, false, true); | |
2909 | addRecordToLW(res, externalCNAME, QType::A, addr.toString(), DNSResourceRecord::ANSWER, 3600); | |
2910 | return 1; | |
2911 | } | |
2912 | ||
2913 | return 0; | |
2914 | }); | |
2915 | ||
2916 | vector<DNSRecord> ret; | |
2917 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2918 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2919 | BOOST_CHECK_EQUAL(ret.size(), 2); |
2920 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
2921 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget().toString(), externalCNAME.toString()); | |
2922 | BOOST_CHECK(ret[1].d_type == QType::A); | |
2923 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[1])->getCA().toString(), addr.toString()); | |
2924 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
2925 | } | |
2926 | ||
2927 | BOOST_AUTO_TEST_CASE(test_auth_zone_nodata) { | |
2928 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2929 | initSR(sr); |
3337c2f7 RG |
2930 | |
2931 | primeHints(); | |
2932 | ||
2933 | size_t queriesCount = 0; | |
2934 | const DNSName target("nodata.powerdns.com."); | |
2935 | const DNSName authZone("powerdns.com"); | |
2936 | ||
2937 | SyncRes::AuthDomain ad; | |
2938 | ad.d_name = authZone; | |
2939 | DNSRecord dr; | |
2940 | dr.d_place = DNSResourceRecord::ANSWER; | |
2941 | dr.d_name = target; | |
2942 | dr.d_type = QType::A; | |
2943 | dr.d_ttl = 3600; | |
2944 | dr.d_content = std::make_shared<ARecordContent>(ComboAddress("192.0.2.1")); | |
2945 | ad.d_records.insert(dr); | |
2946 | ||
2947 | dr.d_place = DNSResourceRecord::ANSWER; | |
2948 | dr.d_name = authZone; | |
2949 | dr.d_type = QType::SOA; | |
2950 | dr.d_ttl = 3600; | |
2951 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2952 | ad.d_records.insert(dr); | |
2953 | ||
2954 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2955 | (*map)[authZone] = ad; | |
2956 | SyncRes::setDomainMap(map); | |
2957 | ||
2958 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2959 | ||
2960 | queriesCount++; | |
2961 | ||
2962 | return 0; | |
2963 | }); | |
2964 | ||
2965 | vector<DNSRecord> ret; | |
2966 | int res = sr->beginResolve(target, QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 2967 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2968 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2969 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
2970 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2971 | } | |
2972 | ||
2973 | BOOST_AUTO_TEST_CASE(test_auth_zone_nx) { | |
2974 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2975 | initSR(sr); |
3337c2f7 RG |
2976 | |
2977 | primeHints(); | |
2978 | ||
2979 | size_t queriesCount = 0; | |
2980 | const DNSName target("nx.powerdns.com."); | |
2981 | const DNSName authZone("powerdns.com"); | |
2982 | ||
2983 | SyncRes::AuthDomain ad; | |
2984 | ad.d_name = authZone; | |
2985 | DNSRecord dr; | |
2986 | dr.d_place = DNSResourceRecord::ANSWER; | |
2987 | dr.d_name = DNSName("powerdns.com."); | |
2988 | dr.d_type = QType::SOA; | |
2989 | dr.d_ttl = 3600; | |
2990 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2991 | ad.d_records.insert(dr); | |
2992 | ||
2993 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2994 | (*map)[authZone] = ad; | |
2995 | SyncRes::setDomainMap(map); | |
2996 | ||
2997 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
2998 | ||
2999 | queriesCount++; | |
3000 | ||
3001 | return 0; | |
3002 | }); | |
3003 | ||
3004 | vector<DNSRecord> ret; | |
3005 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
3006 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
3007 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
3008 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
3009 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3010 | } | |
3011 | ||
3012 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation) { | |
3013 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3014 | initSR(sr); |
3337c2f7 RG |
3015 | |
3016 | primeHints(); | |
3017 | ||
3018 | size_t queriesCount = 0; | |
3019 | const DNSName target("www.test.powerdns.com."); | |
3020 | const ComboAddress targetAddr("192.0.2.2"); | |
3021 | const DNSName ns("ns1.test.powerdns.com."); | |
3022 | const ComboAddress nsAddr("192.0.2.1"); | |
3023 | const DNSName authZone("powerdns.com"); | |
3024 | ||
3025 | SyncRes::AuthDomain ad; | |
3026 | ad.d_name = authZone; | |
3027 | DNSRecord dr; | |
3028 | dr.d_place = DNSResourceRecord::ANSWER; | |
3029 | dr.d_name = authZone; | |
3030 | dr.d_type = QType::SOA; | |
3031 | dr.d_ttl = 3600; | |
3032 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3033 | ad.d_records.insert(dr); | |
3034 | ||
3035 | dr.d_place = DNSResourceRecord::ANSWER; | |
3036 | dr.d_name = DNSName("test.powerdns.com."); | |
3037 | dr.d_type = QType::NS; | |
3038 | dr.d_ttl = 3600; | |
3039 | dr.d_content = std::make_shared<NSRecordContent>(ns); | |
3040 | ad.d_records.insert(dr); | |
3041 | ||
3042 | dr.d_place = DNSResourceRecord::ANSWER; | |
3043 | dr.d_name = ns; | |
3044 | dr.d_type = QType::A; | |
3045 | dr.d_ttl = 3600; | |
3046 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
3047 | ad.d_records.insert(dr); | |
3048 | ||
3049 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3050 | (*map)[authZone] = ad; | |
3051 | SyncRes::setDomainMap(map); | |
3052 | ||
3053 | sr->setAsyncCallback([&queriesCount,target,targetAddr,nsAddr](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3054 | ||
3055 | queriesCount++; | |
3056 | if (ip == ComboAddress(nsAddr.toString(), 53) && domain == target) { | |
3057 | setLWResult(res, 0, true, false, true); | |
3058 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
3059 | return 1; | |
3060 | } | |
3061 | ||
3062 | return 0; | |
3063 | }); | |
3064 | ||
3065 | vector<DNSRecord> ret; | |
3066 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3067 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3068 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3069 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3070 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
3071 | } | |
3072 | ||
3073 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation_point) { | |
3074 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3075 | initSR(sr); |
3337c2f7 RG |
3076 | |
3077 | primeHints(); | |
3078 | ||
3079 | size_t queriesCount = 0; | |
3080 | const DNSName target("test.powerdns.com."); | |
3081 | const ComboAddress targetAddr("192.0.2.2"); | |
3082 | const DNSName ns("ns1.test.powerdns.com."); | |
3083 | const ComboAddress nsAddr("192.0.2.1"); | |
3084 | const DNSName authZone("powerdns.com"); | |
3085 | ||
3086 | SyncRes::AuthDomain ad; | |
3087 | ad.d_name = authZone; | |
3088 | DNSRecord dr; | |
3089 | dr.d_place = DNSResourceRecord::ANSWER; | |
3090 | dr.d_name = authZone; | |
3091 | dr.d_type = QType::SOA; | |
3092 | dr.d_ttl = 3600; | |
3093 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3094 | ad.d_records.insert(dr); | |
3095 | ||
3096 | dr.d_place = DNSResourceRecord::ANSWER; | |
3097 | dr.d_name = DNSName("test.powerdns.com."); | |
3098 | dr.d_type = QType::NS; | |
3099 | dr.d_ttl = 3600; | |
3100 | dr.d_content = std::make_shared<NSRecordContent>(ns); | |
3101 | ad.d_records.insert(dr); | |
3102 | ||
3103 | dr.d_place = DNSResourceRecord::ANSWER; | |
3104 | dr.d_name = ns; | |
3105 | dr.d_type = QType::A; | |
3106 | dr.d_ttl = 3600; | |
3107 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
3108 | ad.d_records.insert(dr); | |
3109 | ||
3110 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3111 | (*map)[authZone] = ad; | |
3112 | SyncRes::setDomainMap(map); | |
3113 | ||
3114 | sr->setAsyncCallback([&queriesCount,nsAddr,target,targetAddr](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3115 | ||
3116 | queriesCount++; | |
3117 | ||
3118 | if (ip == ComboAddress(nsAddr.toString(), 53) && domain == target) { | |
3119 | setLWResult(res, 0, true, false, true); | |
3120 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
3121 | return 1; | |
3122 | } | |
3123 | ||
3124 | return 0; | |
3125 | }); | |
3126 | ||
3127 | vector<DNSRecord> ret; | |
3128 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3129 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3130 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3131 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3132 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
3133 | } | |
3134 | ||
3135 | BOOST_AUTO_TEST_CASE(test_auth_zone_wildcard) { | |
3136 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3137 | initSR(sr); |
3337c2f7 RG |
3138 | |
3139 | primeHints(); | |
3140 | ||
3141 | size_t queriesCount = 0; | |
3142 | const DNSName target("test.powerdns.com."); | |
3143 | const ComboAddress targetAddr("192.0.2.2"); | |
3144 | const DNSName authZone("powerdns.com"); | |
3145 | ||
3146 | SyncRes::AuthDomain ad; | |
3147 | ad.d_name = authZone; | |
3148 | DNSRecord dr; | |
3149 | dr.d_place = DNSResourceRecord::ANSWER; | |
3150 | dr.d_name = authZone; | |
3151 | dr.d_type = QType::SOA; | |
3152 | dr.d_ttl = 3600; | |
3153 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3154 | ad.d_records.insert(dr); | |
3155 | ||
3156 | dr.d_place = DNSResourceRecord::ANSWER; | |
3157 | dr.d_name = DNSName("*.powerdns.com."); | |
3158 | dr.d_type = QType::A; | |
3159 | dr.d_ttl = 3600; | |
3160 | dr.d_content = std::make_shared<ARecordContent>(targetAddr); | |
3161 | ad.d_records.insert(dr); | |
3162 | ||
3163 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3164 | (*map)[authZone] = ad; | |
3165 | SyncRes::setDomainMap(map); | |
3166 | ||
3167 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3168 | ||
3169 | queriesCount++; | |
3170 | ||
3171 | return 0; | |
3172 | }); | |
3173 | ||
3174 | vector<DNSRecord> ret; | |
3175 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3176 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3177 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3178 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3179 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3180 | } | |
3181 | ||
3182 | BOOST_AUTO_TEST_CASE(test_auth_zone_wildcard_nodata) { | |
3183 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3184 | initSR(sr); |
3337c2f7 RG |
3185 | |
3186 | primeHints(); | |
3187 | ||
3188 | size_t queriesCount = 0; | |
3189 | const DNSName target("test.powerdns.com."); | |
3190 | const ComboAddress targetAddr("192.0.2.2"); | |
3191 | const DNSName authZone("powerdns.com"); | |
3192 | ||
3193 | SyncRes::AuthDomain ad; | |
3194 | ad.d_name = authZone; | |
3195 | DNSRecord dr; | |
3196 | dr.d_place = DNSResourceRecord::ANSWER; | |
3197 | dr.d_name = authZone; | |
3198 | dr.d_type = QType::SOA; | |
3199 | dr.d_ttl = 3600; | |
3200 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3201 | ad.d_records.insert(dr); | |
3202 | ||
3203 | dr.d_place = DNSResourceRecord::ANSWER; | |
3204 | dr.d_name = DNSName("*.powerdns.com."); | |
3205 | dr.d_type = QType::A; | |
3206 | dr.d_ttl = 3600; | |
3207 | dr.d_content = std::make_shared<ARecordContent>(targetAddr); | |
3208 | ad.d_records.insert(dr); | |
3209 | ||
3210 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3211 | (*map)[authZone] = ad; | |
3212 | SyncRes::setDomainMap(map); | |
3213 | ||
3214 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3215 | ||
3216 | queriesCount++; | |
3217 | ||
3218 | return 0; | |
3219 | }); | |
3220 | ||
3221 | vector<DNSRecord> ret; | |
3222 | int res = sr->beginResolve(target, QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 3223 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3224 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3225 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
3226 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3227 | } | |
3228 | ||
3229 | BOOST_AUTO_TEST_CASE(test_auth_zone_cache_only) { | |
3230 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3231 | initSR(sr); |
3337c2f7 RG |
3232 | |
3233 | primeHints(); | |
3234 | ||
3235 | size_t queriesCount = 0; | |
3236 | const DNSName target("powerdns.com."); | |
3237 | const ComboAddress addr("192.0.2.5"); | |
3238 | ||
3239 | SyncRes::AuthDomain ad; | |
3240 | ad.d_name = target; | |
3241 | DNSRecord dr; | |
3242 | dr.d_place = DNSResourceRecord::ANSWER; | |
3243 | dr.d_name = target; | |
3244 | dr.d_type = QType::SOA; | |
3245 | dr.d_ttl = 3600; | |
3246 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3247 | ad.d_records.insert(dr); | |
3248 | ||
3249 | dr.d_place = DNSResourceRecord::ANSWER; | |
3250 | dr.d_name = target; | |
3251 | dr.d_type = QType::A; | |
3252 | dr.d_ttl = 3600; | |
3253 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
3254 | ad.d_records.insert(dr); | |
3255 | ||
3256 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3257 | (*map)[target] = ad; | |
3258 | SyncRes::setDomainMap(map); | |
3259 | ||
3260 | sr->setAsyncCallback([&queriesCount](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3261 | ||
3262 | queriesCount++; | |
3263 | setLWResult(res, 0, true, false, true); | |
3264 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
3265 | return 1; | |
3266 | }); | |
3267 | ||
3268 | /* simulate a no-RD query */ | |
3269 | sr->setCacheOnly(); | |
3270 | ||
3271 | vector<DNSRecord> ret; | |
3272 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3273 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3274 | BOOST_CHECK_EQUAL(ret.size(), 1); |
3275 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3276 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString()); | |
3277 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3278 | } | |
3279 | ||
8455425c | 3280 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig) { |
8455425c RG |
3281 | init(); |
3282 | ||
3283 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3284 | dcke->create(dcke->getBits()); | |
3285 | // cerr<<dcke->convertToISC()<<endl; | |
3286 | DNSSECPrivateKey dpk; | |
3287 | dpk.d_flags = 256; | |
3288 | dpk.setKey(dcke); | |
3289 | ||
3290 | std::vector<std::shared_ptr<DNSRecordContent> > recordcontents; | |
3291 | recordcontents.push_back(getRecordContent(QType::A, "192.0.2.1")); | |
3292 | ||
3293 | DNSName qname("powerdns.com."); | |
3294 | ||
179b340d | 3295 | time_t now = time(nullptr); |
8455425c | 3296 | RRSIGRecordContent rrc; |
179b340d RG |
3297 | /* this RRSIG is valid for the current second only */ |
3298 | computeRRSIG(dpk, qname, qname, QType::A, 600, 0, rrc, recordcontents, boost::none, now); | |
8455425c RG |
3299 | |
3300 | skeyset_t keyset; | |
3301 | keyset.insert(std::make_shared<DNSKEYRecordContent>(dpk.getDNSKEY())); | |
3302 | ||
3303 | std::vector<std::shared_ptr<RRSIGRecordContent> > sigs; | |
3304 | sigs.push_back(std::make_shared<RRSIGRecordContent>(rrc)); | |
3305 | ||
179b340d | 3306 | BOOST_CHECK(validateWithKeySet(now, qname, recordcontents, sigs, keyset)); |
8455425c RG |
3307 | } |
3308 | ||
3309 | BOOST_AUTO_TEST_CASE(test_dnssec_root_validation_csk) { | |
3310 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3311 | initSR(sr, true); |
8455425c | 3312 | |
0c43f455 | 3313 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3314 | |
3315 | primeHints(); | |
3316 | const DNSName target("."); | |
b7f378d1 | 3317 | testkeysset_t keys; |
8455425c RG |
3318 | |
3319 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3320 | luaconfsCopy.dsAnchors.clear(); | |
3321 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3322 | g_luaconfs.setState(luaconfsCopy); | |
3323 | ||
3324 | size_t queriesCount = 0; | |
3325 | ||
3326 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3327 | queriesCount++; | |
3328 | ||
3329 | if (domain == target && type == QType::NS) { | |
3330 | ||
3331 | setLWResult(res, 0, true, false, true); | |
3332 | char addr[] = "a.root-servers.net."; | |
3333 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3334 | addr[0] = idx; | |
3335 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3336 | } | |
3337 | ||
3338 | addRRSIG(keys, res->d_records, domain, 300); | |
3339 | ||
3340 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3341 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3342 | ||
3343 | return 1; | |
3344 | } else if (domain == target && type == QType::DNSKEY) { | |
3345 | ||
3346 | setLWResult(res, 0, true, false, true); | |
3347 | ||
3348 | addDNSKEY(keys, domain, 300, res->d_records); | |
3349 | addRRSIG(keys, res->d_records, domain, 300); | |
3350 | ||
3351 | return 1; | |
3352 | } | |
3353 | ||
3354 | return 0; | |
3355 | }); | |
3356 | ||
3357 | vector<DNSRecord> ret; | |
3358 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3359 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3360 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8455425c RG |
3361 | /* 13 NS + 1 RRSIG */ |
3362 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3363 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3364 | |
3365 | /* again, to test the cache */ | |
3366 | ret.clear(); | |
3367 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3368 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3369 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 RG |
3370 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3371 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3372 | } |
3373 | ||
3374 | BOOST_AUTO_TEST_CASE(test_dnssec_root_validation_ksk_zsk) { | |
3375 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3376 | initSR(sr, true); |
8455425c | 3377 | |
0c43f455 | 3378 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3379 | |
3380 | primeHints(); | |
3381 | const DNSName target("."); | |
b7f378d1 RG |
3382 | testkeysset_t zskeys; |
3383 | testkeysset_t kskeys; | |
8455425c RG |
3384 | |
3385 | /* Generate key material for "." */ | |
3386 | auto dckeZ = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3387 | dckeZ->create(dckeZ->getBits()); | |
3388 | DNSSECPrivateKey ksk; | |
3389 | ksk.d_flags = 257; | |
3390 | ksk.setKey(dckeZ); | |
b7f378d1 RG |
3391 | DSRecordContent kskds = makeDSFromDNSKey(target, ksk.getDNSKEY(), DNSSECKeeper::SHA256); |
3392 | ||
8455425c RG |
3393 | auto dckeK = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); |
3394 | dckeK->create(dckeK->getBits()); | |
3395 | DNSSECPrivateKey zsk; | |
3396 | zsk.d_flags = 256; | |
3397 | zsk.setKey(dckeK); | |
b7f378d1 | 3398 | DSRecordContent zskds = makeDSFromDNSKey(target, zsk.getDNSKEY(), DNSSECKeeper::SHA256); |
8455425c | 3399 | |
b7f378d1 RG |
3400 | kskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(ksk, kskds); |
3401 | zskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(zsk, zskds); | |
8455425c RG |
3402 | |
3403 | /* Set the root DS */ | |
8455425c RG |
3404 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3405 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 | 3406 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(kskds); |
8455425c RG |
3407 | g_luaconfs.setState(luaconfsCopy); |
3408 | ||
3409 | size_t queriesCount = 0; | |
3410 | ||
3411 | sr->setAsyncCallback([target,&queriesCount,zskeys,kskeys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3412 | queriesCount++; | |
3413 | ||
3414 | if (domain == target && type == QType::NS) { | |
3415 | ||
3416 | setLWResult(res, 0, true, false, true); | |
3417 | char addr[] = "a.root-servers.net."; | |
3418 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3419 | addr[0] = idx; | |
3420 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3421 | } | |
3422 | ||
3423 | addRRSIG(zskeys, res->d_records, domain, 300); | |
3424 | ||
3425 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3426 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3427 | ||
3428 | return 1; | |
3429 | } else if (domain == target && type == QType::DNSKEY) { | |
3430 | ||
3431 | setLWResult(res, 0, true, false, true); | |
3432 | ||
3433 | addDNSKEY(kskeys, domain, 300, res->d_records); | |
3434 | addDNSKEY(zskeys, domain, 300, res->d_records); | |
3435 | addRRSIG(kskeys, res->d_records, domain, 300); | |
3436 | ||
3437 | return 1; | |
3438 | } | |
3439 | ||
3440 | return 0; | |
3441 | }); | |
3442 | ||
3443 | vector<DNSRecord> ret; | |
3444 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3445 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3446 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8455425c RG |
3447 | /* 13 NS + 1 RRSIG */ |
3448 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3449 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3450 | |
3451 | /* again, to test the cache */ | |
3452 | ret.clear(); | |
3453 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3454 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3455 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 RG |
3456 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3457 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3458 | } |
3459 | ||
3460 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_no_dnskey) { | |
3461 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3462 | initSR(sr, true); |
8455425c | 3463 | |
0c43f455 | 3464 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3465 | |
3466 | primeHints(); | |
3467 | const DNSName target("."); | |
b7f378d1 | 3468 | testkeysset_t keys; |
8455425c RG |
3469 | |
3470 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3471 | luaconfsCopy.dsAnchors.clear(); | |
3472 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3473 | g_luaconfs.setState(luaconfsCopy); | |
3474 | ||
3475 | size_t queriesCount = 0; | |
3476 | ||
3477 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3478 | queriesCount++; | |
3479 | ||
3480 | if (domain == target && type == QType::NS) { | |
3481 | ||
3482 | setLWResult(res, 0, true, false, true); | |
3483 | char addr[] = "a.root-servers.net."; | |
3484 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3485 | addr[0] = idx; | |
3486 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3487 | } | |
3488 | ||
3489 | addRRSIG(keys, res->d_records, domain, 300); | |
3490 | ||
3491 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3492 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3493 | ||
3494 | return 1; | |
3495 | } else if (domain == target && type == QType::DNSKEY) { | |
3496 | ||
3497 | setLWResult(res, 0, true, false, true); | |
3498 | ||
3499 | /* No DNSKEY */ | |
3500 | ||
3501 | return 1; | |
3502 | } | |
3503 | ||
3504 | return 0; | |
3505 | }); | |
3506 | ||
3507 | vector<DNSRecord> ret; | |
3508 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3509 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3510 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3511 | /* 13 NS + 1 RRSIG */ |
3512 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3513 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3514 | |
3515 | /* again, to test the cache */ | |
3516 | ret.clear(); | |
3517 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3518 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3519 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3520 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3521 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3522 | } |
3523 | ||
3524 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_dnskey_doesnt_match_ds) { | |
3525 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3526 | initSR(sr, true); |
8455425c | 3527 | |
0c43f455 | 3528 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3529 | |
3530 | primeHints(); | |
3531 | const DNSName target("."); | |
b7f378d1 RG |
3532 | testkeysset_t dskeys; |
3533 | testkeysset_t keys; | |
8455425c RG |
3534 | |
3535 | /* Generate key material for "." */ | |
3536 | auto dckeDS = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3537 | dckeDS->create(dckeDS->getBits()); | |
3538 | DNSSECPrivateKey dskey; | |
3539 | dskey.d_flags = 257; | |
3540 | dskey.setKey(dckeDS); | |
b7f378d1 RG |
3541 | DSRecordContent drc = makeDSFromDNSKey(target, dskey.getDNSKEY(), DNSSECKeeper::SHA256); |
3542 | ||
8455425c RG |
3543 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); |
3544 | dcke->create(dcke->getBits()); | |
3545 | DNSSECPrivateKey dpk; | |
3546 | dpk.d_flags = 256; | |
3547 | dpk.setKey(dcke); | |
b7f378d1 | 3548 | DSRecordContent uselessdrc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
8455425c | 3549 | |
b7f378d1 RG |
3550 | dskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dskey, drc); |
3551 | keys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dpk, uselessdrc); | |
8455425c RG |
3552 | |
3553 | /* Set the root DS */ | |
8455425c RG |
3554 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3555 | luaconfsCopy.dsAnchors.clear(); | |
3556 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3557 | g_luaconfs.setState(luaconfsCopy); | |
3558 | ||
3559 | size_t queriesCount = 0; | |
3560 | ||
3561 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3562 | queriesCount++; | |
3563 | ||
3564 | if (domain == target && type == QType::NS) { | |
3565 | ||
3566 | setLWResult(res, 0, true, false, true); | |
3567 | char addr[] = "a.root-servers.net."; | |
3568 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3569 | addr[0] = idx; | |
3570 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3571 | } | |
3572 | ||
3573 | addRRSIG(keys, res->d_records, domain, 300); | |
3574 | ||
3575 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3576 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3577 | ||
3578 | return 1; | |
3579 | } else if (domain == target && type == QType::DNSKEY) { | |
3580 | ||
3581 | setLWResult(res, 0, true, false, true); | |
3582 | ||
3583 | addDNSKEY(keys, domain, 300, res->d_records); | |
3584 | addRRSIG(keys, res->d_records, domain, 300); | |
3585 | ||
3586 | return 1; | |
3587 | } | |
3588 | ||
3589 | return 0; | |
3590 | }); | |
3591 | ||
3592 | vector<DNSRecord> ret; | |
3593 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3594 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3595 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3596 | /* 13 NS + 1 RRSIG */ |
3597 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3598 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3599 | |
3600 | /* again, to test the cache */ | |
3601 | ret.clear(); | |
3602 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3603 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3604 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3605 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3606 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3607 | } |
3608 | ||
3609 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_rrsig_signed_with_unknown_dnskey) { | |
3610 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3611 | initSR(sr, true); |
8455425c | 3612 | |
0c43f455 | 3613 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3614 | |
3615 | primeHints(); | |
3616 | const DNSName target("."); | |
b7f378d1 RG |
3617 | testkeysset_t keys; |
3618 | testkeysset_t rrsigkeys; | |
8455425c RG |
3619 | |
3620 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3621 | luaconfsCopy.dsAnchors.clear(); | |
3622 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3623 | g_luaconfs.setState(luaconfsCopy); | |
3624 | ||
3625 | auto dckeRRSIG = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3626 | dckeRRSIG->create(dckeRRSIG->getBits()); | |
3627 | DNSSECPrivateKey rrsigkey; | |
3628 | rrsigkey.d_flags = 257; | |
3629 | rrsigkey.setKey(dckeRRSIG); | |
b7f378d1 RG |
3630 | DSRecordContent rrsigds = makeDSFromDNSKey(target, rrsigkey.getDNSKEY(), DNSSECKeeper::SHA256); |
3631 | ||
3632 | rrsigkeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(rrsigkey, rrsigds); | |
8455425c RG |
3633 | |
3634 | size_t queriesCount = 0; | |
3635 | ||
3636 | sr->setAsyncCallback([target,&queriesCount,keys,rrsigkeys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3637 | queriesCount++; | |
3638 | ||
3639 | if (domain == target && type == QType::NS) { | |
3640 | ||
3641 | setLWResult(res, 0, true, false, true); | |
3642 | char addr[] = "a.root-servers.net."; | |
3643 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3644 | addr[0] = idx; | |
3645 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3646 | } | |
3647 | ||
3648 | addRRSIG(rrsigkeys, res->d_records, domain, 300); | |
3649 | ||
3650 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3651 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3652 | ||
3653 | return 1; | |
3654 | } else if (domain == target && type == QType::DNSKEY) { | |
3655 | ||
3656 | setLWResult(res, 0, true, false, true); | |
3657 | ||
3658 | addDNSKEY(keys, domain, 300, res->d_records); | |
3659 | addRRSIG(rrsigkeys, res->d_records, domain, 300); | |
3660 | ||
3661 | return 1; | |
3662 | } | |
3663 | ||
3664 | return 0; | |
3665 | }); | |
3666 | ||
3667 | vector<DNSRecord> ret; | |
3668 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3669 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3670 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3671 | /* 13 NS + 1 RRSIG */ |
3672 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3673 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3674 | |
3675 | /* again, to test the cache */ | |
3676 | ret.clear(); | |
3677 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3678 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3679 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3680 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3681 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3682 | } |
3683 | ||
3684 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_no_rrsig) { | |
3685 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3686 | initSR(sr, true); |
8455425c | 3687 | |
0c43f455 | 3688 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3689 | |
3690 | primeHints(); | |
3691 | const DNSName target("."); | |
b7f378d1 | 3692 | testkeysset_t keys; |
8455425c RG |
3693 | |
3694 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3695 | luaconfsCopy.dsAnchors.clear(); | |
3696 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3697 | g_luaconfs.setState(luaconfsCopy); | |
3698 | ||
3699 | size_t queriesCount = 0; | |
3700 | ||
3701 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3702 | queriesCount++; | |
3703 | ||
3704 | if (domain == target && type == QType::NS) { | |
3705 | ||
3706 | setLWResult(res, 0, true, false, true); | |
3707 | char addr[] = "a.root-servers.net."; | |
3708 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3709 | addr[0] = idx; | |
3710 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3711 | } | |
3712 | ||
3713 | /* No RRSIG */ | |
3714 | ||
3715 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3716 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3717 | ||
3718 | return 1; | |
3719 | } else if (domain == target && type == QType::DNSKEY) { | |
3720 | ||
3721 | setLWResult(res, 0, true, false, true); | |
3722 | ||
3723 | addDNSKEY(keys, domain, 300, res->d_records); | |
3724 | addRRSIG(keys, res->d_records, domain, 300); | |
3725 | ||
3726 | return 1; | |
3727 | } | |
3728 | ||
3729 | return 0; | |
3730 | }); | |
3731 | ||
3732 | vector<DNSRecord> ret; | |
3733 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3734 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3735 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3736 | /* 13 NS + 0 RRSIG */ |
3737 | BOOST_REQUIRE_EQUAL(ret.size(), 13); | |
3738 | /* no RRSIG so no query for DNSKEYs */ | |
3739 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3740 | |
3741 | /* again, to test the cache */ | |
3742 | ret.clear(); | |
3743 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3744 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3745 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3746 | BOOST_REQUIRE_EQUAL(ret.size(), 13); |
3747 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3748 | } |
3749 | ||
3750 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_unknown_ds_algorithm) { | |
3751 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3752 | initSR(sr, true); |
8455425c | 3753 | |
0c43f455 | 3754 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3755 | |
3756 | primeHints(); | |
3757 | const DNSName target("."); | |
b7f378d1 | 3758 | testkeysset_t keys; |
8455425c RG |
3759 | |
3760 | /* Generate key material for "." */ | |
3761 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3762 | dcke->create(dcke->getBits()); | |
3763 | DNSSECPrivateKey dpk; | |
3764 | dpk.d_flags = 256; | |
3765 | dpk.setKey(dcke); | |
3766 | /* Fake algorithm number (private) */ | |
3767 | dpk.d_algorithm = 253; | |
3768 | ||
8455425c | 3769 | DSRecordContent drc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
b7f378d1 | 3770 | keys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dpk, drc); |
8455425c RG |
3771 | /* Fake algorithm number (private) */ |
3772 | drc.d_algorithm = 253; | |
3773 | ||
b7f378d1 | 3774 | /* Set the root DS */ |
8455425c RG |
3775 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3776 | luaconfsCopy.dsAnchors.clear(); | |
3777 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3778 | g_luaconfs.setState(luaconfsCopy); | |
3779 | ||
3780 | size_t queriesCount = 0; | |
3781 | ||
3782 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3783 | queriesCount++; | |
3784 | ||
3785 | if (domain == target && type == QType::NS) { | |
3786 | ||
3787 | setLWResult(res, 0, true, false, true); | |
3788 | char addr[] = "a.root-servers.net."; | |
3789 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3790 | addr[0] = idx; | |
3791 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3792 | } | |
3793 | ||
3794 | addRRSIG(keys, res->d_records, domain, 300); | |
3795 | ||
3796 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3797 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3798 | ||
3799 | return 1; | |
3800 | } else if (domain == target && type == QType::DNSKEY) { | |
3801 | ||
3802 | setLWResult(res, 0, true, false, true); | |
3803 | ||
3804 | addDNSKEY(keys, domain, 300, res->d_records); | |
3805 | addRRSIG(keys, res->d_records, domain, 300); | |
3806 | ||
3807 | return 1; | |
3808 | } | |
3809 | ||
3810 | return 0; | |
3811 | }); | |
3812 | ||
3813 | vector<DNSRecord> ret; | |
3814 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3815 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3816 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
3817 | /* 13 NS + 1 RRSIG */ |
3818 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3819 | /* no supported DS so no query for DNSKEYs */ | |
3820 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3821 | |
3822 | /* again, to test the cache */ | |
3823 | ret.clear(); | |
3824 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3825 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3826 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
3827 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3828 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3829 | } |
3830 | ||
3831 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_unknown_ds_digest) { | |
3832 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3833 | initSR(sr, true); |
8455425c | 3834 | |
0c43f455 | 3835 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3836 | |
3837 | primeHints(); | |
3838 | const DNSName target("."); | |
b7f378d1 | 3839 | testkeysset_t keys; |
8455425c RG |
3840 | |
3841 | /* Generate key material for "." */ | |
3842 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3843 | dcke->create(dcke->getBits()); | |
3844 | DNSSECPrivateKey dpk; | |
3845 | dpk.d_flags = 256; | |
3846 | dpk.setKey(dcke); | |
8455425c RG |
3847 | DSRecordContent drc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
3848 | /* Fake digest number (reserved) */ | |
3849 | drc.d_digesttype = 0; | |
3850 | ||
b7f378d1 RG |
3851 | keys[target] = std::pair<DNSSECPrivateKey, DSRecordContent>(dpk, drc); |
3852 | ||
3853 | /* Set the root DS */ | |
8455425c RG |
3854 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3855 | luaconfsCopy.dsAnchors.clear(); | |
3856 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3857 | g_luaconfs.setState(luaconfsCopy); | |
3858 | ||
3859 | size_t queriesCount = 0; | |
3860 | ||
3861 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3862 | queriesCount++; | |
3863 | ||
3864 | if (domain == target && type == QType::NS) { | |
3865 | ||
3866 | setLWResult(res, 0, true, false, true); | |
3867 | char addr[] = "a.root-servers.net."; | |
3868 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3869 | addr[0] = idx; | |
3870 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3871 | } | |
3872 | ||
3873 | addRRSIG(keys, res->d_records, domain, 300); | |
3874 | ||
3875 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3876 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3877 | ||
3878 | return 1; | |
3879 | } else if (domain == target && type == QType::DNSKEY) { | |
3880 | ||
3881 | setLWResult(res, 0, true, false, true); | |
3882 | ||
3883 | addDNSKEY(keys, domain, 300, res->d_records); | |
3884 | addRRSIG(keys, res->d_records, domain, 300); | |
3885 | ||
3886 | return 1; | |
3887 | } | |
3888 | ||
3889 | return 0; | |
3890 | }); | |
3891 | ||
3892 | vector<DNSRecord> ret; | |
3893 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3894 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3895 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
3896 | /* 13 NS + 1 RRSIG */ |
3897 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3898 | /* no supported DS so no query for DNSKEYs */ | |
3899 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3900 | |
3901 | /* again, to test the cache */ | |
3902 | ret.clear(); | |
3903 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3904 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3905 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
3906 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3907 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3908 | } |
3909 | ||
3d5ebf10 RG |
3910 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_bad_sig) { |
3911 | std::unique_ptr<SyncRes> sr; | |
3912 | initSR(sr, true); | |
3913 | ||
0c43f455 | 3914 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
3915 | |
3916 | primeHints(); | |
3917 | const DNSName target("."); | |
3918 | testkeysset_t keys; | |
3919 | ||
3920 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3921 | luaconfsCopy.dsAnchors.clear(); | |
3922 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); | |
3923 | ||
3924 | g_luaconfs.setState(luaconfsCopy); | |
3925 | ||
3926 | size_t queriesCount = 0; | |
3927 | ||
3928 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3929 | queriesCount++; | |
3930 | ||
3931 | if (domain == target && type == QType::NS) { | |
3932 | ||
3933 | setLWResult(res, 0, true, false, true); | |
3934 | char addr[] = "a.root-servers.net."; | |
3935 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3936 | addr[0] = idx; | |
3937 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3938 | } | |
3939 | ||
3940 | addRRSIG(keys, res->d_records, domain, 300, true); | |
3941 | ||
3942 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3943 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3944 | ||
3945 | return 1; | |
3946 | } else if (domain == target && type == QType::DNSKEY) { | |
3947 | ||
3948 | setLWResult(res, 0, true, false, true); | |
3949 | ||
3950 | addDNSKEY(keys, domain, 300, res->d_records); | |
3951 | addRRSIG(keys, res->d_records, domain, 300); | |
3952 | ||
3953 | return 1; | |
3954 | } | |
3955 | ||
3956 | return 0; | |
3957 | }); | |
3958 | ||
3959 | vector<DNSRecord> ret; | |
3960 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3961 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
3962 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
3963 | /* 13 NS + 1 RRSIG */ | |
3964 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3965 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
3966 | ||
3967 | /* again, to test the cache */ | |
3968 | ret.clear(); | |
3969 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3970 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
3971 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
3972 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3973 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
3974 | } | |
3975 | ||
3976 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_bad_algo) { | |
3977 | std::unique_ptr<SyncRes> sr; | |
3978 | initSR(sr, true); | |
3979 | ||
0c43f455 | 3980 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
3981 | |
3982 | primeHints(); | |
3983 | const DNSName target("."); | |
3984 | testkeysset_t keys; | |
3985 | ||
3986 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3987 | luaconfsCopy.dsAnchors.clear(); | |
3988 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); | |
3989 | ||
3990 | g_luaconfs.setState(luaconfsCopy); | |
3991 | ||
3992 | size_t queriesCount = 0; | |
3993 | ||
3994 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
3995 | queriesCount++; | |
3996 | ||
3997 | if (domain == target && type == QType::NS) { | |
3998 | ||
3999 | setLWResult(res, 0, true, false, true); | |
4000 | char addr[] = "a.root-servers.net."; | |
4001 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
4002 | addr[0] = idx; | |
4003 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
4004 | } | |
4005 | ||
4006 | /* FORCE WRONG ALGO */ | |
4007 | addRRSIG(keys, res->d_records, domain, 300, false, DNSSECKeeper::RSASHA256); | |
4008 | ||
4009 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
4010 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
4011 | ||
4012 | return 1; | |
4013 | } else if (domain == target && type == QType::DNSKEY) { | |
4014 | ||
4015 | setLWResult(res, 0, true, false, true); | |
4016 | ||
4017 | addDNSKEY(keys, domain, 300, res->d_records); | |
4018 | addRRSIG(keys, res->d_records, domain, 300); | |
4019 | ||
4020 | return 1; | |
4021 | } | |
4022 | ||
4023 | return 0; | |
4024 | }); | |
4025 | ||
4026 | vector<DNSRecord> ret; | |
4027 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4028 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4029 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4030 | /* 13 NS + 1 RRSIG */ | |
4031 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4032 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4033 | ||
4034 | /* again, to test the cache */ | |
4035 | ret.clear(); | |
4036 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4037 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4038 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4039 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4040 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4041 | } | |
4042 | ||
b7f378d1 | 4043 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_various_algos) { |
8455425c | 4044 | std::unique_ptr<SyncRes> sr; |
895449a5 | 4045 | initSR(sr, true); |
8455425c | 4046 | |
0c43f455 | 4047 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
4048 | |
4049 | primeHints(); | |
4050 | const DNSName target("powerdns.com."); | |
b7f378d1 RG |
4051 | const ComboAddress targetAddr("192.0.2.42"); |
4052 | testkeysset_t keys; | |
8455425c RG |
4053 | |
4054 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4055 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 RG |
4056 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); |
4057 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4058 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA384, DNSSECKeeper::SHA384, keys); | |
8455425c RG |
4059 | |
4060 | g_luaconfs.setState(luaconfsCopy); | |
4061 | ||
4062 | size_t queriesCount = 0; | |
4063 | ||
b7f378d1 | 4064 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { |
8455425c RG |
4065 | queriesCount++; |
4066 | ||
b7f378d1 RG |
4067 | DNSName auth = domain; |
4068 | if (domain == target) { | |
4069 | auth = DNSName("powerdns.com."); | |
4070 | } | |
5374b03b RG |
4071 | |
4072 | if (type == QType::DS || type == QType::DNSKEY) { | |
4073 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
8455425c | 4074 | } |
5374b03b RG |
4075 | |
4076 | if (isRootServer(ip)) { | |
4077 | setLWResult(res, 0, false, false, true); | |
4078 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4079 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4080 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4081 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
8455425c RG |
4082 | return 1; |
4083 | } | |
5374b03b RG |
4084 | |
4085 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4086 | if (domain == DNSName("com.")) { | |
4087 | setLWResult(res, 0, true, false, true); | |
4088 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4089 | addRRSIG(keys, res->d_records, domain, 300); | |
8455425c | 4090 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4091 | addRRSIG(keys, res->d_records, domain, 300); |
8455425c | 4092 | } |
5374b03b RG |
4093 | else { |
4094 | setLWResult(res, 0, false, false, true); | |
4095 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4096 | addDS(auth, 300, res->d_records, keys); | |
4097 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4098 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
8455425c | 4099 | } |
5374b03b RG |
4100 | return 1; |
4101 | } | |
4102 | ||
4103 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4104 | if (type == QType::NS) { | |
4105 | setLWResult(res, 0, true, false, true); | |
4106 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4107 | addRRSIG(keys, res->d_records, auth, 300); | |
4108 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4109 | addRRSIG(keys, res->d_records, auth, 300); | |
8455425c | 4110 | } |
5374b03b RG |
4111 | else { |
4112 | setLWResult(res, RCode::NoError, true, false, true); | |
4113 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4114 | addRRSIG(keys, res->d_records, auth, 300); | |
4115 | } | |
4116 | return 1; | |
8455425c RG |
4117 | } |
4118 | ||
4119 | return 0; | |
4120 | }); | |
4121 | ||
4122 | vector<DNSRecord> ret; | |
4123 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 RG |
4124 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4125 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4126 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
f24465e5 | 4127 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4128 | |
4129 | /* again, to test the cache */ | |
4130 | ret.clear(); | |
4131 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4132 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 4133 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 | 4134 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
f24465e5 | 4135 | BOOST_CHECK_EQUAL(queriesCount, 8); |
8455425c RG |
4136 | } |
4137 | ||
428f41b7 RG |
4138 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_a_then_ns) { |
4139 | std::unique_ptr<SyncRes> sr; | |
4140 | initSR(sr, true); | |
4141 | ||
0c43f455 | 4142 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
428f41b7 RG |
4143 | |
4144 | primeHints(); | |
4145 | const DNSName target("powerdns.com."); | |
4146 | const ComboAddress targetAddr("192.0.2.42"); | |
4147 | testkeysset_t keys; | |
4148 | ||
4149 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4150 | luaconfsCopy.dsAnchors.clear(); | |
4151 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4152 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4153 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4154 | g_luaconfs.setState(luaconfsCopy); | |
4155 | ||
4156 | size_t queriesCount = 0; | |
4157 | ||
4158 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4159 | queriesCount++; | |
4160 | ||
4161 | DNSName auth = domain; | |
4162 | if (domain == target) { | |
4163 | auth = DNSName("powerdns.com."); | |
4164 | } | |
5374b03b RG |
4165 | |
4166 | if (type == QType::DS || type == QType::DNSKEY) { | |
4167 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
428f41b7 | 4168 | } |
5374b03b RG |
4169 | |
4170 | if (isRootServer(ip)) { | |
4171 | setLWResult(res, 0, false, false, true); | |
4172 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4173 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4174 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4175 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 RG |
4176 | return 1; |
4177 | } | |
5374b03b RG |
4178 | |
4179 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4180 | if (domain == DNSName("com.")) { | |
4181 | setLWResult(res, 0, true, false, true); | |
4182 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4183 | addRRSIG(keys, res->d_records, domain, 300); | |
428f41b7 | 4184 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4185 | addRRSIG(keys, res->d_records, domain, 300); |
428f41b7 | 4186 | } |
5374b03b RG |
4187 | else { |
4188 | setLWResult(res, 0, false, false, true); | |
4189 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4190 | addDS(auth, 300, res->d_records, keys); | |
4191 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4192 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4193 | } |
5374b03b RG |
4194 | return 1; |
4195 | } | |
4196 | ||
4197 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4198 | if (type == QType::NS) { | |
4199 | setLWResult(res, 0, true, false, true); | |
4200 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4201 | addRRSIG(keys, res->d_records, auth, 300); | |
4202 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4203 | addRRSIG(keys, res->d_records, auth, 300); | |
4204 | } | |
4205 | else { | |
4206 | setLWResult(res, RCode::NoError, true, false, true); | |
4207 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4208 | addRRSIG(keys, res->d_records, auth, 300); | |
428f41b7 | 4209 | } |
5374b03b | 4210 | return 1; |
428f41b7 RG |
4211 | } |
4212 | ||
4213 | return 0; | |
4214 | }); | |
4215 | ||
4216 | vector<DNSRecord> ret; | |
4217 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4218 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4219 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4220 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
4221 | BOOST_CHECK_EQUAL(queriesCount, 8); | |
4222 | ||
4223 | /* again, to test the cache */ | |
4224 | ret.clear(); | |
4225 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4226 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4227 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4228 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
4229 | BOOST_CHECK_EQUAL(queriesCount, 8); | |
4230 | ||
4231 | /* this time we ask for the NS that should be in the cache, to check | |
4232 | the validation status */ | |
4233 | ret.clear(); | |
4234 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4235 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4236 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4237 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4238 | BOOST_CHECK_EQUAL(queriesCount, 9); |
428f41b7 RG |
4239 | |
4240 | } | |
4241 | ||
4242 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_a_then_ns) { | |
4243 | std::unique_ptr<SyncRes> sr; | |
4244 | initSR(sr, true); | |
4245 | ||
0c43f455 | 4246 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
428f41b7 RG |
4247 | |
4248 | primeHints(); | |
4249 | const DNSName target("powerdns.com."); | |
4250 | const ComboAddress targetAddr("192.0.2.42"); | |
4251 | testkeysset_t keys; | |
4252 | ||
4253 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4254 | luaconfsCopy.dsAnchors.clear(); | |
4255 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4256 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4257 | g_luaconfs.setState(luaconfsCopy); | |
4258 | ||
4259 | size_t queriesCount = 0; | |
4260 | ||
4261 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4262 | queriesCount++; | |
4263 | ||
4264 | DNSName auth = domain; | |
4265 | if (domain == target) { | |
4266 | auth = DNSName("powerdns.com."); | |
4267 | } | |
5374b03b RG |
4268 | |
4269 | if (type == QType::DS || type == QType::DNSKEY) { | |
4270 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
428f41b7 | 4271 | } |
5374b03b RG |
4272 | |
4273 | if (isRootServer(ip)) { | |
4274 | setLWResult(res, 0, false, false, true); | |
4275 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4276 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4277 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4278 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 RG |
4279 | return 1; |
4280 | } | |
5374b03b RG |
4281 | |
4282 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4283 | if (domain == DNSName("com.")) { | |
4284 | setLWResult(res, 0, true, false, true); | |
4285 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4286 | addRRSIG(keys, res->d_records, domain, 300); | |
428f41b7 | 4287 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4288 | addRRSIG(keys, res->d_records, domain, 300); |
428f41b7 | 4289 | } |
5374b03b RG |
4290 | else { |
4291 | setLWResult(res, 0, false, false, true); | |
4292 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4293 | /* no DS */ | |
4294 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
4295 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4296 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4297 | } |
5374b03b RG |
4298 | return 1; |
4299 | } | |
4300 | ||
4301 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4302 | if (type == QType::NS) { | |
4303 | setLWResult(res, 0, true, false, true); | |
4304 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4305 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4306 | } |
5374b03b RG |
4307 | else { |
4308 | setLWResult(res, RCode::NoError, true, false, true); | |
4309 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4310 | } | |
4311 | return 1; | |
428f41b7 RG |
4312 | } |
4313 | ||
4314 | return 0; | |
4315 | }); | |
4316 | ||
4317 | vector<DNSRecord> ret; | |
4318 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4319 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4320 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4321 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
4322 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
4323 | ||
4324 | /* again, to test the cache */ | |
4325 | ret.clear(); | |
4326 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4327 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4328 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4329 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
4330 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
4331 | ||
4332 | /* this time we ask for the NS that should be in the cache, to check | |
4333 | the validation status */ | |
4334 | ret.clear(); | |
4335 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4336 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4337 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4338 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4339 | BOOST_CHECK_EQUAL(queriesCount, 8); |
428f41b7 RG |
4340 | } |
4341 | ||
b7f378d1 | 4342 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_with_nta) { |
8455425c | 4343 | std::unique_ptr<SyncRes> sr; |
895449a5 | 4344 | initSR(sr, true); |
8455425c | 4345 | |
0c43f455 | 4346 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
4347 | |
4348 | primeHints(); | |
b7f378d1 RG |
4349 | const DNSName target("powerdns.com."); |
4350 | const ComboAddress targetAddr("192.0.2.42"); | |
4351 | testkeysset_t keys; | |
8455425c RG |
4352 | |
4353 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4354 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 RG |
4355 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); |
4356 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4357 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4358 | ||
4359 | /* Add a NTA for "powerdns.com" */ | |
4360 | luaconfsCopy.negAnchors[target] = "NTA for PowerDNS.com"; | |
8455425c | 4361 | |
8455425c RG |
4362 | g_luaconfs.setState(luaconfsCopy); |
4363 | ||
4364 | size_t queriesCount = 0; | |
4365 | ||
b7f378d1 | 4366 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { |
8455425c RG |
4367 | queriesCount++; |
4368 | ||
b7f378d1 RG |
4369 | DNSName auth = domain; |
4370 | if (domain == target) { | |
4371 | auth = DNSName("powerdns.com."); | |
4372 | } | |
5374b03b RG |
4373 | |
4374 | if (type == QType::DS || type == QType::DNSKEY) { | |
4375 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
b7f378d1 | 4376 | } |
5374b03b RG |
4377 | |
4378 | if (isRootServer(ip)) { | |
4379 | setLWResult(res, 0, false, false, true); | |
4380 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4381 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4382 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4383 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
b7f378d1 RG |
4384 | return 1; |
4385 | } | |
5374b03b RG |
4386 | |
4387 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4388 | if (domain == DNSName("com.")) { | |
4389 | setLWResult(res, 0, true, false, true); | |
4390 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4391 | addRRSIG(keys, res->d_records, domain, 300); | |
b7f378d1 | 4392 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4393 | addRRSIG(keys, res->d_records, domain, 300); |
b7f378d1 | 4394 | } |
5374b03b RG |
4395 | else { |
4396 | setLWResult(res, 0, false, false, true); | |
4397 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4398 | addDS(auth, 300, res->d_records, keys); | |
4399 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4400 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
b7f378d1 | 4401 | } |
5374b03b RG |
4402 | return 1; |
4403 | } | |
4404 | ||
4405 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4406 | if (type == QType::NS) { | |
4407 | setLWResult(res, 0, true, false, true); | |
4408 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4409 | addRRSIG(keys, res->d_records, auth, 300); | |
4410 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4411 | addRRSIG(keys, res->d_records, auth, 300); | |
4412 | } | |
4413 | else { | |
4414 | setLWResult(res, RCode::NoError, true, false, true); | |
4415 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4416 | addRRSIG(keys, res->d_records, auth, 300); | |
b7f378d1 | 4417 | } |
5374b03b | 4418 | return 1; |
b7f378d1 RG |
4419 | } |
4420 | ||
4421 | return 0; | |
4422 | }); | |
4423 | ||
4424 | vector<DNSRecord> ret; | |
4425 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4426 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4427 | /* Should be insecure because of the NTA */ | |
4428 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4429 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4430 | BOOST_CHECK_EQUAL(queriesCount, 5); |
b7f378d1 RG |
4431 | |
4432 | /* again, to test the cache */ | |
4433 | ret.clear(); | |
4434 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4435 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4436 | /* Should be insecure because of the NTA */ | |
4437 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4438 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4439 | BOOST_CHECK_EQUAL(queriesCount, 5); |
b7f378d1 RG |
4440 | } |
4441 | ||
4442 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_with_nta) { | |
4443 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4444 | initSR(sr, true); |
b7f378d1 | 4445 | |
0c43f455 | 4446 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4447 | |
4448 | primeHints(); | |
4449 | const DNSName target("powerdns.com."); | |
4450 | const ComboAddress targetAddr("192.0.2.42"); | |
4451 | testkeysset_t keys; | |
4452 | ||
4453 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4454 | luaconfsCopy.dsAnchors.clear(); | |
4455 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4456 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4457 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4458 | ||
4459 | /* Add a NTA for "powerdns.com" */ | |
4460 | luaconfsCopy.negAnchors[target] = "NTA for PowerDNS.com"; | |
4461 | ||
4462 | g_luaconfs.setState(luaconfsCopy); | |
4463 | ||
4464 | size_t queriesCount = 0; | |
4465 | ||
4466 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4467 | queriesCount++; | |
4468 | ||
4469 | if (type == QType::DS || type == QType::DNSKEY) { | |
4470 | setLWResult(res, 0, false, false, true); | |
4471 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4472 | return 1; | |
4473 | } | |
f24465e5 | 4474 | else { |
b7f378d1 RG |
4475 | if (isRootServer(ip)) { |
4476 | setLWResult(res, 0, false, false, true); | |
4477 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4478 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4479 | return 1; | |
4480 | } | |
4481 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4482 | if (domain == DNSName("com.")) { |
4483 | setLWResult(res, 0, true, false, true); | |
4484 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4485 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4486 | } | |
4487 | else { | |
4488 | setLWResult(res, 0, false, false, true); | |
4489 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4490 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4491 | } | |
b7f378d1 RG |
4492 | return 1; |
4493 | } | |
4494 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4495 | if (type == QType::NS) { |
4496 | setLWResult(res, 0, true, false, true); | |
4497 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4498 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4499 | } | |
4500 | else { | |
4501 | setLWResult(res, RCode::NoError, true, false, true); | |
4502 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4503 | } | |
b7f378d1 RG |
4504 | return 1; |
4505 | } | |
4506 | } | |
4507 | ||
4508 | return 0; | |
4509 | }); | |
4510 | ||
4511 | /* There is TA for root but no DS/DNSKEY/RRSIG, should be Bogus, but.. */ | |
4512 | vector<DNSRecord> ret; | |
4513 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4514 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4515 | /* Should be insecure because of the NTA */ | |
4516 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4517 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4518 | BOOST_CHECK_EQUAL(queriesCount, 4); |
b7f378d1 RG |
4519 | |
4520 | /* again, to test the cache */ | |
4521 | ret.clear(); | |
4522 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4523 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4524 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4525 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4526 | BOOST_CHECK_EQUAL(queriesCount, 4); |
b7f378d1 RG |
4527 | } |
4528 | ||
4529 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec) { | |
4530 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4531 | initSR(sr, true); |
b7f378d1 | 4532 | |
0c43f455 | 4533 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4534 | |
4535 | primeHints(); | |
4536 | const DNSName target("powerdns.com."); | |
4537 | testkeysset_t keys; | |
4538 | ||
4539 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4540 | luaconfsCopy.dsAnchors.clear(); | |
4541 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4542 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4543 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4544 | ||
4545 | g_luaconfs.setState(luaconfsCopy); | |
4546 | ||
4547 | size_t queriesCount = 0; | |
4548 | ||
4549 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4550 | queriesCount++; | |
4551 | ||
5374b03b RG |
4552 | if (type == QType::DS || type == QType::DNSKEY) { |
4553 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 4554 | } |
f24465e5 | 4555 | else { |
b7f378d1 RG |
4556 | if (isRootServer(ip)) { |
4557 | setLWResult(res, 0, false, false, true); | |
4558 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4559 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4560 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4561 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4562 | return 1; | |
4563 | } | |
4564 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4565 | if (domain == DNSName("com.")) { |
4566 | setLWResult(res, 0, true, false, true); | |
4567 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4568 | addRRSIG(keys, res->d_records, domain, 300); | |
4569 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4570 | addRRSIG(keys, res->d_records, domain, 300); | |
4571 | } | |
4572 | else { | |
4573 | setLWResult(res, 0, false, false, true); | |
4574 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4575 | addDS(domain, 300, res->d_records, keys); | |
4576 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4577 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4578 | } | |
b7f378d1 RG |
4579 | return 1; |
4580 | } | |
4581 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4582 | if (type == QType::NS) { |
4583 | setLWResult(res, 0, true, false, true); | |
4584 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4585 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4586 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4587 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4588 | } | |
4589 | else { | |
4590 | setLWResult(res, 0, true, false, true); | |
4591 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4592 | addRRSIG(keys, res->d_records, domain, 300); | |
4593 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS, QType::DNSKEY }, 600, res->d_records); | |
4594 | addRRSIG(keys, res->d_records, domain, 300); | |
4595 | } | |
b7f378d1 RG |
4596 | return 1; |
4597 | } | |
4598 | } | |
4599 | ||
4600 | return 0; | |
4601 | }); | |
4602 | ||
4603 | vector<DNSRecord> ret; | |
4604 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4605 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4606 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4607 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4608 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4609 | |
4610 | /* again, to test the cache */ | |
4611 | ret.clear(); | |
4612 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4613 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4614 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4615 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4616 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4617 | } |
4618 | ||
4619 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nxdomain_nsec) { | |
4620 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4621 | initSR(sr, true); |
b7f378d1 | 4622 | |
0c43f455 | 4623 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4624 | |
4625 | primeHints(); | |
4626 | const DNSName target("nx.powerdns.com."); | |
4627 | testkeysset_t keys; | |
4628 | ||
4629 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4630 | luaconfsCopy.dsAnchors.clear(); | |
4631 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4632 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4633 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4634 | ||
4635 | g_luaconfs.setState(luaconfsCopy); | |
4636 | ||
4637 | size_t queriesCount = 0; | |
4638 | ||
4639 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4640 | queriesCount++; | |
4641 | ||
4642 | DNSName auth = domain; | |
4643 | if (domain == target) { | |
4644 | auth = DNSName("powerdns.com."); | |
4645 | } | |
5374b03b RG |
4646 | if (type == QType::DS || type == QType::DNSKEY) { |
4647 | if (type == QType::DS && domain == target) { | |
4648 | setLWResult(res, RCode::NXDomain, true, false, true); | |
4649 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4650 | addRRSIG(keys, res->d_records, auth, 300); | |
4651 | addNSECRecordToLW(DNSName("nw.powerdns.com."), DNSName("ny.powerdns.com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
4652 | addRRSIG(keys, res->d_records, auth, 300); | |
4653 | return 1; | |
4654 | } | |
4655 | else { | |
4656 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
4657 | } | |
b7f378d1 | 4658 | } |
f24465e5 | 4659 | else { |
b7f378d1 RG |
4660 | if (isRootServer(ip)) { |
4661 | setLWResult(res, 0, false, false, true); | |
4662 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4663 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4664 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4665 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4666 | return 1; | |
4667 | } | |
4668 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4669 | if (domain == DNSName("com.")) { |
4670 | setLWResult(res, 0, true, false, true); | |
4671 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4672 | addRRSIG(keys, res->d_records, domain, 300); | |
4673 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4674 | addRRSIG(keys, res->d_records, domain, 300); | |
4675 | } | |
4676 | else { | |
4677 | setLWResult(res, 0, false, false, true); | |
4678 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4679 | addDS(auth, 300, res->d_records, keys); | |
4680 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4681 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4682 | } | |
b7f378d1 RG |
4683 | return 1; |
4684 | } | |
4685 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4686 | if (type == QType::NS) { |
4687 | setLWResult(res, 0, true, false, true); | |
4688 | if (domain == DNSName("powerdns.com.")) { | |
4689 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4690 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4691 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4692 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4693 | } | |
4694 | else { | |
4695 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4696 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4697 | addNSECRecordToLW(DNSName("nx.powerdns.com."), DNSName("nz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4698 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4699 | } | |
4700 | } | |
4701 | else { | |
4702 | setLWResult(res, RCode::NXDomain, true, false, true); | |
4703 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4704 | addRRSIG(keys, res->d_records, auth, 300); | |
4705 | addNSECRecordToLW(DNSName("nw.powerdns.com."), DNSName("ny.powerdns.com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
4706 | addRRSIG(keys, res->d_records, auth, 300); | |
4707 | } | |
b7f378d1 RG |
4708 | return 1; |
4709 | } | |
4710 | } | |
4711 | ||
4712 | return 0; | |
4713 | }); | |
4714 | ||
4715 | vector<DNSRecord> ret; | |
4716 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4717 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
4718 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4719 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4720 | BOOST_CHECK_EQUAL(queriesCount, 9); |
b7f378d1 RG |
4721 | |
4722 | /* again, to test the cache */ | |
4723 | ret.clear(); | |
4724 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4725 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
4726 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4727 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4728 | BOOST_CHECK_EQUAL(queriesCount, 9); |
b7f378d1 RG |
4729 | } |
4730 | ||
2b984251 RG |
4731 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec_wildcard) { |
4732 | std::unique_ptr<SyncRes> sr; | |
4733 | initSR(sr, true); | |
4734 | ||
0c43f455 | 4735 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
2b984251 RG |
4736 | |
4737 | primeHints(); | |
4738 | const DNSName target("www.powerdns.com."); | |
4739 | testkeysset_t keys; | |
4740 | ||
4741 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4742 | luaconfsCopy.dsAnchors.clear(); | |
4743 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4744 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4745 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4746 | ||
4747 | g_luaconfs.setState(luaconfsCopy); | |
4748 | ||
4749 | size_t queriesCount = 0; | |
4750 | ||
4751 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4752 | queriesCount++; | |
4753 | ||
5374b03b RG |
4754 | if (type == QType::DS || type == QType::DNSKEY) { |
4755 | if (type == QType::DS && domain == target) { | |
4756 | setLWResult(res, RCode::NoError, true, false, true); | |
4757 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4758 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
4759 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4760 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4761 | return 1; | |
4762 | } | |
4763 | else { | |
4764 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
4765 | } | |
2b984251 | 4766 | } |
f24465e5 | 4767 | else { |
2b984251 RG |
4768 | if (isRootServer(ip)) { |
4769 | setLWResult(res, 0, false, false, true); | |
4770 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4771 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4772 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4773 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4774 | return 1; | |
4775 | } | |
4776 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4777 | if (domain == DNSName("com.")) { |
4778 | setLWResult(res, 0, true, false, true); | |
4779 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4780 | addRRSIG(keys, res->d_records, domain, 300); | |
4781 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4782 | addRRSIG(keys, res->d_records, domain, 300); | |
4783 | } | |
4784 | else { | |
4785 | setLWResult(res, 0, false, false, true); | |
4786 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4787 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
4788 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4789 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4790 | } | |
2b984251 RG |
4791 | return 1; |
4792 | } | |
4793 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
4794 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
4795 | if (type == QType::NS) { |
4796 | if (domain == DNSName("powerdns.com.")) { | |
4797 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4798 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4799 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4800 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4801 | } | |
4802 | else { | |
4803 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4804 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4805 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4806 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4807 | } | |
4808 | } | |
4809 | else { | |
4810 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
4811 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300, false, boost::none, DNSName("*.powerdns.com")); | |
4812 | addNSECRecordToLW(DNSName("a.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4813 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4814 | } | |
2b984251 RG |
4815 | return 1; |
4816 | } | |
4817 | } | |
4818 | ||
4819 | return 0; | |
4820 | }); | |
4821 | ||
4822 | vector<DNSRecord> ret; | |
4823 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4824 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4825 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4826 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4827 | BOOST_CHECK_EQUAL(queriesCount, 9); |
2b984251 RG |
4828 | |
4829 | /* again, to test the cache */ | |
4830 | ret.clear(); | |
4831 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4832 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4833 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4834 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4835 | BOOST_CHECK_EQUAL(queriesCount, 9); |
2b984251 RG |
4836 | } |
4837 | ||
a53e8fe3 RG |
4838 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_secure) { |
4839 | std::unique_ptr<SyncRes> sr; | |
4840 | initSR(sr, true); | |
4841 | ||
0c43f455 | 4842 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
a53e8fe3 RG |
4843 | |
4844 | primeHints(); | |
4845 | const DNSName target("www.powerdns.com."); | |
4846 | testkeysset_t keys; | |
4847 | ||
4848 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4849 | luaconfsCopy.dsAnchors.clear(); | |
4850 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4851 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4852 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4853 | ||
4854 | g_luaconfs.setState(luaconfsCopy); | |
4855 | ||
4856 | size_t queriesCount = 0; | |
4857 | size_t dsQueriesCount = 0; | |
4858 | ||
4859 | sr->setAsyncCallback([target,&queriesCount,&dsQueriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4860 | queriesCount++; | |
4861 | ||
4862 | if (type == QType::DS) { | |
4863 | DNSName auth(domain); | |
4864 | auth.chopOff(); | |
4865 | dsQueriesCount++; | |
4866 | ||
4867 | setLWResult(res, 0, true, false, true); | |
4868 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
4869 | addRRSIG(keys, res->d_records, auth, 300); | |
4870 | return 1; | |
4871 | } | |
4872 | else if (type == QType::DNSKEY) { | |
4873 | setLWResult(res, 0, true, false, true); | |
4874 | addDNSKEY(keys, domain, 300, res->d_records); | |
4875 | addRRSIG(keys, res->d_records, domain, 300); | |
4876 | return 1; | |
4877 | } | |
f24465e5 | 4878 | else { |
a53e8fe3 RG |
4879 | if (isRootServer(ip)) { |
4880 | setLWResult(res, 0, false, false, true); | |
4881 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4882 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4883 | /* No DS on referral, and no denial of the DS either */ | |
4884 | return 1; | |
4885 | } | |
4886 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4887 | if (domain == DNSName("com.")) { |
4888 | setLWResult(res, 0, true, false, true); | |
4889 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4890 | addRRSIG(keys, res->d_records, domain, 300); | |
4891 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4892 | addRRSIG(keys, res->d_records, domain, 300); | |
4893 | } | |
4894 | else { | |
4895 | setLWResult(res, 0, false, false, true); | |
4896 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4897 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4898 | /* No DS on referral, and no denial of the DS either */ | |
4899 | } | |
a53e8fe3 RG |
4900 | return 1; |
4901 | } | |
4902 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
4903 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
4904 | if (type == QType::NS) { |
4905 | if (domain == DNSName("powerdns.com.")) { | |
4906 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4907 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4908 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4909 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4910 | } | |
4911 | else { | |
4912 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4913 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4914 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4915 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4916 | } | |
4917 | } | |
4918 | else { | |
4919 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
4920 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4921 | } | |
4922 | ||
a53e8fe3 RG |
4923 | return 1; |
4924 | } | |
4925 | } | |
4926 | ||
4927 | return 0; | |
4928 | }); | |
4929 | ||
4930 | vector<DNSRecord> ret; | |
4931 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4932 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4933 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
f24465e5 | 4934 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
5374b03b RG |
4935 | BOOST_CHECK_EQUAL(queriesCount, 9); |
4936 | BOOST_CHECK_EQUAL(dsQueriesCount, 3); | |
a53e8fe3 RG |
4937 | |
4938 | /* again, to test the cache */ | |
4939 | ret.clear(); | |
4940 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4941 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4942 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
f24465e5 | 4943 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
5374b03b RG |
4944 | BOOST_CHECK_EQUAL(queriesCount, 9); |
4945 | BOOST_CHECK_EQUAL(dsQueriesCount, 3); | |
a53e8fe3 RG |
4946 | } |
4947 | ||
f715542c RG |
4948 | BOOST_AUTO_TEST_CASE(test_dnssec_ds_sign_loop) { |
4949 | std::unique_ptr<SyncRes> sr; | |
4950 | initSR(sr, true); | |
4951 | ||
5d7b19c5 | 4952 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
f715542c RG |
4953 | |
4954 | primeHints(); | |
4955 | const DNSName target("www.powerdns.com."); | |
4956 | testkeysset_t keys; | |
4957 | ||
4958 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4959 | luaconfsCopy.dsAnchors.clear(); | |
4960 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4961 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
3cef03e9 | 4962 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
f715542c RG |
4963 | generateKeyMaterial(DNSName("www.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
4964 | ||
4965 | g_luaconfs.setState(luaconfsCopy); | |
4966 | ||
4967 | size_t queriesCount = 0; | |
4968 | ||
4969 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
4970 | queriesCount++; | |
4971 | ||
4972 | if (type == QType::DS) { | |
4973 | DNSName auth(domain); | |
4974 | auth.chopOff(); | |
4975 | ||
4976 | setLWResult(res, 0, true, false, true); | |
4977 | if (domain == target) { | |
4978 | addRecordToLW(res, domain, QType::SOA, "ns1.powerdns.com. blah. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
4979 | addRRSIG(keys, res->d_records, target, 300); | |
4980 | } | |
4981 | else { | |
4982 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
4983 | addRRSIG(keys, res->d_records, auth, 300); | |
4984 | } | |
4985 | return 1; | |
4986 | } | |
4987 | else if (type == QType::DNSKEY) { | |
4988 | setLWResult(res, 0, true, false, true); | |
4989 | addDNSKEY(keys, domain, 300, res->d_records); | |
4990 | addRRSIG(keys, res->d_records, domain, 300); | |
4991 | return 1; | |
4992 | } | |
4993 | else { | |
4994 | if (isRootServer(ip)) { | |
4995 | setLWResult(res, 0, false, false, true); | |
4996 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4997 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4998 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4999 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5000 | return 1; | |
5001 | } | |
5002 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
5003 | if (domain == DNSName("com.")) { | |
5004 | setLWResult(res, 0, true, false, true); | |
5005 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5006 | addRRSIG(keys, res->d_records, domain, 300); | |
5007 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5008 | addRRSIG(keys, res->d_records, domain, 300); | |
5009 | } | |
5010 | else { | |
5011 | setLWResult(res, 0, false, false, true); | |
5012 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5013 | /* no DS */ | |
5014 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5015 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5016 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5017 | } | |
5018 | return 1; | |
5019 | } | |
5020 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5021 | if (type == QType::NS) { | |
5022 | if (domain == DNSName("powerdns.com.")) { | |
5023 | setLWResult(res, RCode::Refused, false, false, true); | |
5024 | } | |
5025 | else { | |
5026 | setLWResult(res, 0, true, false, true); | |
5027 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5028 | addRRSIG(keys, res->d_records, domain, 300); | |
5029 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5030 | addRRSIG(keys, res->d_records, domain, 300); | |
5031 | } | |
5032 | } | |
5033 | else { | |
5034 | setLWResult(res, 0, true, false, true); | |
5035 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5036 | addRRSIG(keys, res->d_records, DNSName("www.powerdns.com"), 300); | |
5037 | } | |
5038 | ||
5039 | return 1; | |
5040 | } | |
5041 | } | |
5042 | ||
5043 | return 0; | |
5044 | }); | |
5045 | ||
5046 | vector<DNSRecord> ret; | |
5047 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5048 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5049 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5050 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
3cef03e9 | 5051 | BOOST_CHECK_EQUAL(queriesCount, 9); |
f715542c RG |
5052 | |
5053 | /* again, to test the cache */ | |
5054 | ret.clear(); | |
5055 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5056 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5057 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5058 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
3cef03e9 | 5059 | BOOST_CHECK_EQUAL(queriesCount, 9); |
f715542c RG |
5060 | } |
5061 | ||
a53e8fe3 RG |
5062 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_insecure) { |
5063 | std::unique_ptr<SyncRes> sr; | |
f24465e5 | 5064 | initSR(sr, true); |
a53e8fe3 | 5065 | |
0c43f455 | 5066 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
a53e8fe3 RG |
5067 | |
5068 | primeHints(); | |
5069 | const DNSName target("www.powerdns.com."); | |
5070 | testkeysset_t keys; | |
5071 | ||
5072 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5073 | luaconfsCopy.dsAnchors.clear(); | |
5074 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5075 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5076 | ||
5077 | g_luaconfs.setState(luaconfsCopy); | |
5078 | ||
5079 | size_t queriesCount = 0; | |
5080 | size_t dsQueriesCount = 0; | |
5081 | ||
5082 | sr->setAsyncCallback([target,&queriesCount,&dsQueriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5083 | queriesCount++; | |
5084 | ||
5085 | if (type == QType::DS) { | |
5086 | DNSName auth(domain); | |
5087 | auth.chopOff(); | |
5088 | dsQueriesCount++; | |
5089 | ||
5090 | setLWResult(res, 0, true, false, true); | |
5091 | if (domain == DNSName("com.")) { | |
5092 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
5093 | } | |
5094 | else { | |
f24465e5 RG |
5095 | addRecordToLW(res, "com.", QType::SOA, "a.gtld-servers.com. hostmastercom. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
5096 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
a53e8fe3 RG |
5097 | addNSECRecordToLW(domain, DNSName("powerdnt.com."), { QType::NS }, 600, res->d_records); |
5098 | } | |
5099 | addRRSIG(keys, res->d_records, auth, 300); | |
5100 | return 1; | |
5101 | } | |
5102 | else if (type == QType::DNSKEY) { | |
5103 | setLWResult(res, 0, true, false, true); | |
5104 | addDNSKEY(keys, domain, 300, res->d_records); | |
5105 | addRRSIG(keys, res->d_records, domain, 300); | |
5106 | return 1; | |
5107 | } | |
a69867f2 | 5108 | else { |
a53e8fe3 RG |
5109 | if (isRootServer(ip)) { |
5110 | setLWResult(res, 0, false, false, true); | |
5111 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5112 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5113 | /* No DS on referral, and no denial of the DS either */ | |
5114 | return 1; | |
5115 | } | |
5116 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5117 | if (domain == DNSName("com.")) { |
5118 | setLWResult(res, 0, true, false, true); | |
5119 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
f24465e5 | 5120 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 | 5121 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
f24465e5 | 5122 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 RG |
5123 | } |
5124 | else { | |
5125 | setLWResult(res, 0, false, false, true); | |
5126 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5127 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5128 | /* No DS on referral, and no denial of the DS either */ | |
5129 | } | |
a53e8fe3 RG |
5130 | return 1; |
5131 | } | |
5132 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5133 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
5134 | if (type == QType::NS) { |
5135 | if (domain == DNSName("powerdns.com.")) { | |
5136 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5137 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5138 | } | |
5139 | else { | |
5140 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5141 | } | |
5142 | } | |
5143 | else { | |
5144 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5145 | } | |
a53e8fe3 RG |
5146 | return 1; |
5147 | } | |
5148 | } | |
5149 | ||
5150 | return 0; | |
5151 | }); | |
5152 | ||
5153 | vector<DNSRecord> ret; | |
5154 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5155 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5156 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5157 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 5158 | BOOST_CHECK_EQUAL(queriesCount, 7); |
a53e8fe3 RG |
5159 | BOOST_CHECK_EQUAL(dsQueriesCount, 2); |
5160 | ||
5161 | /* again, to test the cache */ | |
5162 | ret.clear(); | |
5163 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5164 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5165 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5166 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 5167 | BOOST_CHECK_EQUAL(queriesCount, 7); |
a53e8fe3 RG |
5168 | BOOST_CHECK_EQUAL(dsQueriesCount, 2); |
5169 | } | |
5170 | ||
e59c8907 | 5171 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_unsigned_nsec) { |
b7f378d1 | 5172 | std::unique_ptr<SyncRes> sr; |
895449a5 | 5173 | initSR(sr, true); |
b7f378d1 | 5174 | |
0c43f455 | 5175 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5176 | |
5177 | primeHints(); | |
5178 | const DNSName target("powerdns.com."); | |
5179 | testkeysset_t keys; | |
5180 | ||
5181 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5182 | luaconfsCopy.dsAnchors.clear(); | |
5183 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5184 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5185 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5186 | ||
5187 | g_luaconfs.setState(luaconfsCopy); | |
5188 | ||
5189 | size_t queriesCount = 0; | |
5190 | ||
5191 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5192 | queriesCount++; | |
5193 | ||
5374b03b RG |
5194 | if (type == QType::DS || type == QType::DNSKEY) { |
5195 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 5196 | } |
a69867f2 | 5197 | else { |
b7f378d1 RG |
5198 | if (isRootServer(ip)) { |
5199 | setLWResult(res, 0, false, false, true); | |
5200 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5201 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5202 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5203 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5204 | return 1; | |
5205 | } | |
5206 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5207 | if (domain == DNSName("com.")) { |
5208 | setLWResult(res, 0, true, false, true); | |
5209 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5210 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5211 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5212 | } | |
5213 | else { | |
5214 | setLWResult(res, 0, false, false, true); | |
5215 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5216 | addDS(domain, 300, res->d_records, keys); | |
5217 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5218 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5219 | } | |
b7f378d1 RG |
5220 | return 1; |
5221 | } | |
5222 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5223 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5224 | if (type == QType::NS) { |
5225 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5226 | addRRSIG(keys, res->d_records, domain, 300); | |
5227 | } | |
5228 | else { | |
5229 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5230 | addRRSIG(keys, res->d_records, domain, 300); | |
5231 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS, QType::DNSKEY }, 600, res->d_records); | |
5232 | /* NO RRSIG for the NSEC record! */ | |
5233 | } | |
b7f378d1 RG |
5234 | return 1; |
5235 | } | |
5236 | } | |
5237 | ||
5238 | return 0; | |
5239 | }); | |
5240 | ||
5241 | /* NSEC record without the corresponding RRSIG in a secure zone, should be Bogus! */ | |
5242 | vector<DNSRecord> ret; | |
5243 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5244 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5245 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5246 | BOOST_CHECK_EQUAL(ret.size(), 3); | |
a69867f2 | 5247 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5248 | |
5249 | /* again, to test the cache */ | |
5250 | ret.clear(); | |
5251 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5252 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5253 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5254 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 5255 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5256 | } |
5257 | ||
e59c8907 | 5258 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_no_nsec) { |
b7f378d1 | 5259 | std::unique_ptr<SyncRes> sr; |
895449a5 | 5260 | initSR(sr, true); |
b7f378d1 | 5261 | |
0c43f455 | 5262 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5263 | |
5264 | primeHints(); | |
5265 | const DNSName target("powerdns.com."); | |
5266 | testkeysset_t keys; | |
5267 | ||
5268 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5269 | luaconfsCopy.dsAnchors.clear(); | |
5270 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5271 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5272 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5273 | ||
5274 | g_luaconfs.setState(luaconfsCopy); | |
5275 | ||
5276 | size_t queriesCount = 0; | |
5277 | ||
5278 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5279 | queriesCount++; | |
5280 | ||
5374b03b RG |
5281 | if (type == QType::DS || type == QType::DNSKEY) { |
5282 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 5283 | } |
a69867f2 | 5284 | else { |
b7f378d1 RG |
5285 | if (isRootServer(ip)) { |
5286 | setLWResult(res, 0, false, false, true); | |
5287 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5288 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5289 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5290 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5291 | return 1; | |
5292 | } | |
5293 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5294 | if (domain == DNSName("com.")) { |
5295 | setLWResult(res, 0, true, false, true); | |
5296 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5297 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5298 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5299 | } | |
5300 | else { | |
5301 | setLWResult(res, 0, false, false, true); | |
5302 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5303 | addDS(domain, 300, res->d_records, keys); | |
5304 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5305 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5306 | } | |
b7f378d1 RG |
5307 | return 1; |
5308 | } | |
5309 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5310 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5311 | if (type == QType::NS) { |
5312 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5313 | addRRSIG(keys, res->d_records, domain, 300); | |
5314 | } | |
5315 | else { | |
5316 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5317 | addRRSIG(keys, res->d_records, domain, 300); | |
b7f378d1 | 5318 | |
a69867f2 RG |
5319 | /* NO NSEC record! */ |
5320 | } | |
b7f378d1 RG |
5321 | return 1; |
5322 | } | |
5323 | } | |
5324 | ||
5325 | return 0; | |
5326 | }); | |
5327 | ||
5328 | /* no NSEC record in a secure zone, should be Bogus! */ | |
5329 | vector<DNSRecord> ret; | |
5330 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5331 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5332 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5333 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 5334 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5335 | |
5336 | /* again, to test the cache */ | |
5337 | ret.clear(); | |
5338 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5339 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5340 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5341 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
a69867f2 | 5342 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5343 | } |
5344 | ||
5345 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure) { | |
5346 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 5347 | initSR(sr, true); |
b7f378d1 | 5348 | |
0c43f455 | 5349 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5350 | |
5351 | primeHints(); | |
5352 | const DNSName target("powerdns.com."); | |
5353 | const ComboAddress targetAddr("192.0.2.42"); | |
5354 | testkeysset_t keys; | |
5355 | ||
5356 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5357 | luaconfsCopy.dsAnchors.clear(); | |
5358 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5359 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5360 | ||
5361 | g_luaconfs.setState(luaconfsCopy); | |
5362 | ||
5363 | size_t queriesCount = 0; | |
5364 | ||
5365 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5366 | queriesCount++; | |
5367 | ||
5368 | if (type == QType::DS) { | |
a53e8fe3 | 5369 | if (domain == target) { |
b7f378d1 | 5370 | setLWResult(res, 0, false, false, true); |
895449a5 | 5371 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5372 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); |
5373 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5374 | return 1; | |
5374b03b RG |
5375 | } else { |
5376 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 RG |
5377 | } |
5378 | } | |
5379 | else if (type == QType::DNSKEY) { | |
5380 | if (domain == g_rootdnsname || domain == DNSName("com.")) { | |
5381 | setLWResult(res, 0, true, false, true); | |
5382 | addDNSKEY(keys, domain, 300, res->d_records); | |
5383 | addRRSIG(keys, res->d_records, domain, 300); | |
5384 | return 1; | |
5385 | } | |
5386 | else { | |
5387 | setLWResult(res, 0, false, false, true); | |
895449a5 | 5388 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5389 | return 1; |
5390 | } | |
5391 | } | |
a69867f2 | 5392 | else { |
b7f378d1 RG |
5393 | if (isRootServer(ip)) { |
5394 | setLWResult(res, 0, false, false, true); | |
5395 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5396 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5397 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5398 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5399 | return 1; | |
5400 | } | |
5401 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5402 | if (domain == DNSName("com.")) { |
5403 | setLWResult(res, 0, true, false, true); | |
5404 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5405 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5406 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5407 | } | |
5408 | else { | |
5409 | setLWResult(res, 0, false, false, true); | |
5410 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5411 | /* no DS */ | |
5412 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5413 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5414 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5415 | } | |
b7f378d1 RG |
5416 | return 1; |
5417 | } | |
5418 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5419 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5420 | if (type == QType::NS) { |
5421 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5422 | } | |
5423 | else { | |
5424 | addRecordToLW(res, domain, QType::A, targetAddr.toString()); | |
5425 | } | |
b7f378d1 RG |
5426 | return 1; |
5427 | } | |
5428 | } | |
5429 | ||
5430 | return 0; | |
5431 | }); | |
5432 | ||
5433 | vector<DNSRecord> ret; | |
5434 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5435 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5436 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5437 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5438 | BOOST_CHECK(ret[0].d_type == QType::A); | |
a69867f2 RG |
5439 | /* 4 NS: com at ., com at com, powerdns.com at com, powerdns.com at powerdns.com |
5440 | 4 DNSKEY: ., com (not for powerdns.com because DS denial in referral) | |
5441 | 1 query for A */ | |
5442 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
b7f378d1 RG |
5443 | |
5444 | /* again, to test the cache */ | |
5445 | ret.clear(); | |
5446 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5447 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5448 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5449 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5450 | BOOST_CHECK(ret[0].d_type == QType::A); | |
a69867f2 | 5451 | BOOST_CHECK_EQUAL(queriesCount, 7); |
b7f378d1 RG |
5452 | } |
5453 | ||
3cef03e9 RG |
5454 | |
5455 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_direct_ds) { | |
5456 | /* | |
5457 | Direct DS query: | |
5458 | - parent is secure, zone is secure: DS should be secure | |
5459 | */ | |
5460 | std::unique_ptr<SyncRes> sr; | |
5461 | initSR(sr, true); | |
5462 | ||
5463 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5464 | ||
5465 | primeHints(); | |
5466 | const DNSName target("powerdns.com."); | |
5467 | testkeysset_t keys; | |
5468 | ||
5469 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5470 | luaconfsCopy.dsAnchors.clear(); | |
5471 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5472 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5473 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5474 | ||
5475 | g_luaconfs.setState(luaconfsCopy); | |
5476 | ||
5477 | size_t queriesCount = 0; | |
5478 | ||
5479 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5480 | queriesCount++; | |
5481 | ||
5482 | if (type == QType::DS || type == QType::DNSKEY) { | |
5483 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5484 | } | |
5485 | else { | |
5486 | if (isRootServer(ip)) { | |
5487 | setLWResult(res, 0, false, false, true); | |
5488 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5489 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5490 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5491 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5492 | return 1; | |
5493 | } | |
5494 | } | |
5495 | ||
5496 | return 0; | |
5497 | }); | |
5498 | ||
5499 | vector<DNSRecord> ret; | |
5500 | int res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5501 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5502 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5503 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5504 | for (const auto& record : ret) { | |
5505 | BOOST_CHECK(record.d_type == QType::DS || record.d_type == QType::RRSIG); | |
5506 | } | |
5507 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5508 | ||
5509 | /* again, to test the cache */ | |
5510 | ret.clear(); | |
5511 | res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5512 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5513 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5514 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5515 | for (const auto& record : ret) { | |
5516 | BOOST_CHECK(record.d_type == QType::DS || record.d_type == QType::RRSIG); | |
5517 | } | |
5518 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5519 | } | |
5520 | ||
5521 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_direct_ds) { | |
5522 | /* | |
5523 | Direct DS query: | |
5524 | - parent is secure, zone is insecure: DS denial should be secure | |
5525 | */ | |
5526 | std::unique_ptr<SyncRes> sr; | |
5527 | initSR(sr, true); | |
5528 | ||
5529 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5530 | ||
5531 | primeHints(); | |
5532 | const DNSName target("powerdns.com."); | |
5533 | testkeysset_t keys; | |
5534 | ||
5535 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5536 | luaconfsCopy.dsAnchors.clear(); | |
5537 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5538 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5539 | ||
5540 | g_luaconfs.setState(luaconfsCopy); | |
5541 | ||
5542 | size_t queriesCount = 0; | |
5543 | ||
5544 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5545 | queriesCount++; | |
5546 | ||
5547 | if (type == QType::DS || type == QType::DNSKEY) { | |
5548 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5549 | } | |
5550 | else { | |
5551 | if (isRootServer(ip)) { | |
5552 | setLWResult(res, 0, false, false, true); | |
5553 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5554 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5555 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5556 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5557 | return 1; | |
5558 | } | |
5559 | } | |
5560 | ||
5561 | return 0; | |
5562 | }); | |
5563 | ||
5564 | vector<DNSRecord> ret; | |
5565 | int res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5566 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5567 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5568 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
5569 | for (const auto& record : ret) { | |
5570 | BOOST_CHECK(record.d_type == QType::SOA || record.d_type == QType::NSEC || record.d_type == QType::RRSIG); | |
5571 | } | |
5572 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5573 | ||
5574 | /* again, to test the cache */ | |
5575 | ret.clear(); | |
5576 | res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5577 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5578 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5579 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
5580 | for (const auto& record : ret) { | |
5581 | BOOST_CHECK(record.d_type == QType::SOA || record.d_type == QType::NSEC || record.d_type == QType::RRSIG); | |
5582 | } | |
5583 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5584 | } | |
5585 | ||
70b3fe7a RG |
5586 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_skipped_cut) { |
5587 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 5588 | initSR(sr, true); |
70b3fe7a | 5589 | |
0c43f455 | 5590 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
70b3fe7a RG |
5591 | |
5592 | primeHints(); | |
5593 | const DNSName target("www.sub.powerdns.com."); | |
5594 | const ComboAddress targetAddr("192.0.2.42"); | |
5595 | testkeysset_t keys; | |
5596 | ||
5597 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5598 | luaconfsCopy.dsAnchors.clear(); | |
5599 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5600 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5601 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5602 | ||
5603 | g_luaconfs.setState(luaconfsCopy); | |
5604 | ||
5605 | size_t queriesCount = 0; | |
5606 | ||
5607 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5608 | queriesCount++; | |
5609 | ||
5610 | if (type == QType::DS) { | |
5611 | if (domain == DNSName("sub.powerdns.com.")) { | |
5612 | setLWResult(res, 0, false, false, true); | |
5613 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5614 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5615 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5616 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5617 | return 1; | |
5618 | } | |
5619 | else if (domain == DNSName("www.sub.powerdns.com.")) { | |
5620 | setLWResult(res, 0, false, false, true); | |
5621 | addRecordToLW(res, DNSName("sub.powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5622 | return 1; | |
5623 | } | |
5374b03b RG |
5624 | else { |
5625 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5626 | } | |
70b3fe7a RG |
5627 | } |
5628 | else if (type == QType::DNSKEY) { | |
a69867f2 | 5629 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { |
70b3fe7a RG |
5630 | setLWResult(res, 0, true, false, true); |
5631 | addDNSKEY(keys, domain, 300, res->d_records); | |
5632 | addRRSIG(keys, res->d_records, domain, 300); | |
5633 | return 1; | |
5634 | } | |
5635 | else { | |
5636 | setLWResult(res, 0, false, false, true); | |
5637 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5638 | return 1; | |
5639 | } | |
5640 | } | |
88cb0fe0 | 5641 | else { |
70b3fe7a RG |
5642 | if (isRootServer(ip)) { |
5643 | setLWResult(res, 0, false, false, true); | |
5644 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5645 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5646 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5647 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5648 | return 1; | |
5649 | } | |
5650 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5651 | if (domain == DNSName("com.")) { |
5652 | setLWResult(res, 0, true, false, true); | |
5653 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5654 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5655 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5656 | } | |
5657 | else { | |
5658 | setLWResult(res, 0, false, false, true); | |
5659 | addRecordToLW(res, DNSName("powerdns.com."), QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5660 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
5661 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5662 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5663 | } | |
70b3fe7a RG |
5664 | return 1; |
5665 | } | |
5666 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5667 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5668 | if (type == QType::NS) { |
5669 | if (domain == DNSName("www.sub.powerdns.com.")) { | |
5670 | addRecordToLW(res, DNSName("sub.powerdns.com"), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5671 | } | |
5672 | else if (domain == DNSName("sub.powerdns.com.")) { | |
5673 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
a69867f2 RG |
5674 | } |
5675 | else if (domain == DNSName("powerdns.com.")) { | |
5676 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5677 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5678 | } | |
5679 | } else { | |
5680 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
5681 | } | |
70b3fe7a RG |
5682 | return 1; |
5683 | } | |
5684 | } | |
5685 | ||
5686 | return 0; | |
5687 | }); | |
5688 | ||
5689 | vector<DNSRecord> ret; | |
5690 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5691 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5692 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5693 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5694 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 5695 | BOOST_CHECK_EQUAL(queriesCount, 9); |
70b3fe7a RG |
5696 | |
5697 | /* again, to test the cache */ | |
5698 | ret.clear(); | |
5699 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5700 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5701 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5702 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5703 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 5704 | BOOST_CHECK_EQUAL(queriesCount, 9); |
70b3fe7a RG |
5705 | } |
5706 | ||
5707 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_to_ta_skipped_cut) { | |
5708 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 5709 | initSR(sr, true); |
70b3fe7a | 5710 | |
0c43f455 | 5711 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
70b3fe7a RG |
5712 | |
5713 | primeHints(); | |
5714 | const DNSName target("www.sub.powerdns.com."); | |
5715 | const ComboAddress targetAddr("192.0.2.42"); | |
5716 | testkeysset_t keys; | |
5717 | ||
5718 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5719 | luaconfsCopy.dsAnchors.clear(); | |
5720 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5721 | /* No key material for .com */ | |
5722 | /* But TA for sub.powerdns.com. */ | |
5723 | generateKeyMaterial(DNSName("sub.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5724 | luaconfsCopy.dsAnchors[DNSName("sub.powerdns.com.")].insert(keys[DNSName("sub.powerdns.com.")].second); | |
5725 | g_luaconfs.setState(luaconfsCopy); | |
5726 | ||
5727 | size_t queriesCount = 0; | |
5728 | ||
5729 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5730 | queriesCount++; | |
5731 | ||
5732 | if (type == QType::DS) { | |
88cb0fe0 RG |
5733 | if (domain == DNSName("www.sub.powerdns.com")) { |
5734 | setLWResult(res, 0, false, false, true); | |
5735 | addRecordToLW(res, DNSName("sub.powerdns.com"), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5736 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
5737 | addNSECRecordToLW(DNSName("www.sub.powerdns.com"), DNSName("vww.sub.powerdns.com."), { QType::A }, 600, res->d_records); | |
5738 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
5739 | } | |
5740 | else { | |
5741 | setLWResult(res, 0, false, false, true); | |
5374b03b RG |
5742 | |
5743 | if (domain == DNSName("com.")) { | |
5744 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5745 | /* no DS */ | |
5746 | addNSECRecordToLW(DNSName("com."), DNSName("dom."), { QType::NS }, 600, res->d_records); | |
5747 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5748 | } | |
5749 | else { | |
5750 | setLWResult(res, 0, false, false, true); | |
5751 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5752 | } | |
88cb0fe0 | 5753 | } |
70b3fe7a RG |
5754 | return 1; |
5755 | } | |
5756 | else if (type == QType::DNSKEY) { | |
5757 | if (domain == g_rootdnsname || domain == DNSName("sub.powerdns.com.")) { | |
5758 | setLWResult(res, 0, true, false, true); | |
5759 | addDNSKEY(keys, domain, 300, res->d_records); | |
5760 | addRRSIG(keys, res->d_records, domain, 300); | |
5761 | return 1; | |
5762 | } | |
5763 | } | |
88cb0fe0 | 5764 | else { |
70b3fe7a RG |
5765 | if (isRootServer(ip)) { |
5766 | setLWResult(res, 0, false, false, true); | |
5767 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5768 | /* no DS */ | |
5769 | addNSECRecordToLW(DNSName("com."), DNSName("dom."), { QType::NS }, 600, res->d_records); | |
5770 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5771 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5772 | return 1; | |
5773 | } | |
5774 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
5775 | if (domain == DNSName("com.")) { |
5776 | setLWResult(res, 0, true, false, true); | |
5777 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5778 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5779 | } | |
5374b03b | 5780 | else if (domain.isPartOf(DNSName("powerdns.com."))) { |
88cb0fe0 RG |
5781 | setLWResult(res, 0, false, false, true); |
5782 | addRecordToLW(res, DNSName("powerdns.com."), QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5783 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5784 | } | |
70b3fe7a RG |
5785 | return 1; |
5786 | } | |
5787 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5788 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
5789 | if (type == QType::NS) { |
5790 | if (domain == DNSName("www.sub.powerdns.com.")) { | |
5791 | addRecordToLW(res, DNSName("sub.powerdns.com"), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5792 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
5793 | addNSECRecordToLW(DNSName("www.sub.powerdns.com"), DNSName("vww.sub.powerdns.com."), { QType::A }, 600, res->d_records); | |
5794 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
5795 | } | |
5796 | else if (domain == DNSName("sub.powerdns.com.")) { | |
5797 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5798 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com."), 300); | |
5799 | } | |
5800 | else if (domain == DNSName("powerdns.com.")) { | |
5801 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5802 | } | |
5803 | } | |
5804 | else if (domain == DNSName("www.sub.powerdns.com.")) { | |
5805 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
5806 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com."), 300); | |
5807 | } | |
70b3fe7a RG |
5808 | return 1; |
5809 | } | |
5810 | } | |
5811 | ||
5812 | return 0; | |
5813 | }); | |
5814 | ||
5815 | vector<DNSRecord> ret; | |
5816 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5817 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5818 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
88cb0fe0 | 5819 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
70b3fe7a | 5820 | BOOST_CHECK(ret[0].d_type == QType::A); |
5374b03b | 5821 | BOOST_CHECK_EQUAL(queriesCount, 7); |
70b3fe7a RG |
5822 | |
5823 | /* again, to test the cache */ | |
5824 | ret.clear(); | |
5825 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5826 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5827 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
88cb0fe0 | 5828 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
70b3fe7a | 5829 | BOOST_CHECK(ret[0].d_type == QType::A); |
5374b03b | 5830 | BOOST_CHECK_EQUAL(queriesCount, 7); |
70b3fe7a RG |
5831 | } |
5832 | ||
b7f378d1 RG |
5833 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_nodata) { |
5834 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 5835 | initSR(sr, true); |
b7f378d1 | 5836 | |
0c43f455 | 5837 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5838 | |
5839 | primeHints(); | |
5840 | const DNSName target("powerdns.com."); | |
5841 | testkeysset_t keys; | |
5842 | ||
5843 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5844 | luaconfsCopy.dsAnchors.clear(); | |
5845 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5846 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5847 | ||
5848 | g_luaconfs.setState(luaconfsCopy); | |
5849 | ||
5850 | size_t queriesCount = 0; | |
5851 | ||
5852 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5853 | queriesCount++; | |
5854 | ||
5855 | if (type == QType::DS) { | |
a53e8fe3 | 5856 | if (domain == target) { |
b7f378d1 | 5857 | setLWResult(res, 0, false, false, true); |
895449a5 | 5858 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5859 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); |
5860 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5861 | return 1; | |
5862 | } | |
5374b03b RG |
5863 | else { |
5864 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5865 | } | |
b7f378d1 RG |
5866 | } |
5867 | else if (type == QType::DNSKEY) { | |
5868 | if (domain == g_rootdnsname || domain == DNSName("com.")) { | |
5869 | setLWResult(res, 0, true, false, true); | |
5870 | addDNSKEY(keys, domain, 300, res->d_records); | |
5871 | addRRSIG(keys, res->d_records, domain, 300); | |
5872 | return 1; | |
5873 | } | |
5874 | else { | |
5875 | setLWResult(res, 0, false, false, true); | |
895449a5 | 5876 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5877 | return 1; |
5878 | } | |
5879 | } | |
a69867f2 | 5880 | else { |
b7f378d1 RG |
5881 | if (isRootServer(ip)) { |
5882 | setLWResult(res, 0, false, false, true); | |
5883 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5884 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5885 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5886 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5887 | return 1; | |
5888 | } | |
5889 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5890 | if (domain == DNSName("com.")) { |
5891 | setLWResult(res, 0, true, false, true); | |
5892 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5893 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5894 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5895 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5896 | } | |
5897 | else { | |
5898 | setLWResult(res, 0, false, false, true); | |
5899 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5900 | /* no DS */ | |
5901 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5902 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5903 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5904 | } | |
b7f378d1 RG |
5905 | return 1; |
5906 | } | |
5907 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
a69867f2 RG |
5908 | if (type == QType::NS) { |
5909 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5910 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5911 | } | |
5912 | else { | |
5913 | setLWResult(res, 0, true, false, true); | |
5914 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5915 | } | |
b7f378d1 RG |
5916 | return 1; |
5917 | } | |
5918 | } | |
5919 | ||
5920 | return 0; | |
5921 | }); | |
5922 | ||
5923 | vector<DNSRecord> ret; | |
5924 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5925 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5926 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5927 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
a69867f2 RG |
5928 | /* 4 NS (com from root, com from com, powerdns.com from com, |
5929 | powerdns.com from powerdns.com) | |
5930 | 2 DNSKEY (. and com., none for powerdns.com because no DS) | |
5931 | 1 query for A | |
5932 | */ | |
5933 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
b7f378d1 RG |
5934 | |
5935 | /* again, to test the cache */ | |
5936 | ret.clear(); | |
5937 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5938 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5939 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5940 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
a69867f2 | 5941 | BOOST_CHECK_EQUAL(queriesCount, 7); |
b7f378d1 RG |
5942 | } |
5943 | ||
895449a5 | 5944 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_cname) { |
b7f378d1 | 5945 | std::unique_ptr<SyncRes> sr; |
860d5e8e | 5946 | initSR(sr, true); |
b7f378d1 | 5947 | |
0c43f455 | 5948 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 | 5949 | |
895449a5 RG |
5950 | primeHints(); |
5951 | const DNSName target("powerdns.com."); | |
5952 | const DNSName targetCName("power-dns.com."); | |
5953 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
5954 | testkeysset_t keys; | |
5955 | ||
5956 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5957 | luaconfsCopy.dsAnchors.clear(); | |
5958 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5959 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5960 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5961 | g_luaconfs.setState(luaconfsCopy); | |
5962 | ||
5963 | size_t queriesCount = 0; | |
5964 | ||
5965 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
5966 | queriesCount++; | |
5967 | ||
5968 | if (type == QType::DS) { | |
5374b03b | 5969 | if (domain == targetCName) { |
895449a5 RG |
5970 | setLWResult(res, 0, false, false, true); |
5971 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5972 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
5973 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5974 | return 1; | |
5975 | } | |
5374b03b RG |
5976 | else { |
5977 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5978 | } | |
895449a5 RG |
5979 | } |
5980 | else if (type == QType::DNSKEY) { | |
5981 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
5982 | setLWResult(res, 0, true, false, true); | |
5983 | addDNSKEY(keys, domain, 300, res->d_records); | |
5984 | addRRSIG(keys, res->d_records, domain, 300); | |
5985 | return 1; | |
5986 | } | |
5987 | else { | |
5988 | setLWResult(res, 0, false, false, true); | |
5989 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5990 | return 1; | |
5991 | } | |
5992 | } | |
5993 | else { | |
5994 | if (isRootServer(ip)) { | |
5995 | setLWResult(res, 0, false, false, true); | |
5996 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5997 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5998 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5999 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6000 | return 1; | |
6001 | } | |
6002 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
6003 | setLWResult(res, 0, false, false, true); | |
a69867f2 RG |
6004 | if (domain == DNSName("com.")) { |
6005 | setLWResult(res, 0, true, false, true); | |
6006 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6007 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6008 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6009 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
895449a5 | 6010 | } |
a69867f2 RG |
6011 | else { |
6012 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6013 | if (domain == DNSName("powerdns.com.")) { | |
6014 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6015 | } | |
6016 | else if (domain == targetCName) { | |
6017 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6018 | } | |
6019 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6020 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
895449a5 | 6021 | } |
a69867f2 | 6022 | |
895449a5 RG |
6023 | return 1; |
6024 | } | |
6025 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6026 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6027 | |
6028 | if (type == QType::NS) { | |
6029 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6030 | if (domain == DNSName("powerdns.com.")) { | |
6031 | addRRSIG(keys, res->d_records, domain, 300); | |
6032 | } | |
6033 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6034 | if (domain == DNSName("powerdns.com.")) { | |
6035 | addRRSIG(keys, res->d_records, domain, 300); | |
6036 | } | |
895449a5 | 6037 | } |
a69867f2 RG |
6038 | else { |
6039 | if (domain == DNSName("powerdns.com.")) { | |
6040 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6041 | addRRSIG(keys, res->d_records, domain, 300); | |
6042 | } | |
6043 | else if (domain == targetCName) { | |
6044 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6045 | } | |
895449a5 | 6046 | } |
a69867f2 | 6047 | |
895449a5 RG |
6048 | return 1; |
6049 | } | |
6050 | } | |
6051 | ||
6052 | return 0; | |
6053 | }); | |
6054 | ||
6055 | vector<DNSRecord> ret; | |
6056 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6057 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6058 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6059 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6060 | BOOST_CHECK_EQUAL(queriesCount, 11); |
895449a5 RG |
6061 | |
6062 | /* again, to test the cache */ | |
6063 | ret.clear(); | |
6064 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6065 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6066 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6067 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6068 | BOOST_CHECK_EQUAL(queriesCount, 11); |
895449a5 RG |
6069 | } |
6070 | ||
3d5ebf10 RG |
6071 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_to_secure_cname) { |
6072 | std::unique_ptr<SyncRes> sr; | |
6073 | initSR(sr, true); | |
6074 | ||
0c43f455 | 6075 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6076 | |
6077 | primeHints(); | |
6078 | const DNSName target("power-dns.com."); | |
6079 | const DNSName targetCName("powerdns.com."); | |
6080 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6081 | testkeysset_t keys; | |
6082 | ||
6083 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6084 | luaconfsCopy.dsAnchors.clear(); | |
6085 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6086 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6087 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6088 | g_luaconfs.setState(luaconfsCopy); | |
6089 | ||
6090 | size_t queriesCount = 0; | |
6091 | ||
6092 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6093 | queriesCount++; | |
6094 | ||
6095 | if (type == QType::DS) { | |
a53e8fe3 | 6096 | if (domain == DNSName("power-dns.com.")) { |
3d5ebf10 RG |
6097 | setLWResult(res, 0, false, false, true); |
6098 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6099 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6100 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6101 | return 1; | |
6102 | } | |
5374b03b RG |
6103 | else { |
6104 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6105 | } | |
3d5ebf10 RG |
6106 | } |
6107 | else if (type == QType::DNSKEY) { | |
6108 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
6109 | setLWResult(res, 0, true, false, true); | |
6110 | addDNSKEY(keys, domain, 300, res->d_records); | |
6111 | addRRSIG(keys, res->d_records, domain, 300); | |
6112 | return 1; | |
6113 | } | |
6114 | else { | |
6115 | setLWResult(res, 0, false, false, true); | |
6116 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6117 | return 1; | |
6118 | } | |
6119 | } | |
6120 | else { | |
6121 | if (isRootServer(ip)) { | |
6122 | setLWResult(res, 0, false, false, true); | |
6123 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6124 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6125 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6126 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6127 | return 1; | |
6128 | } | |
6129 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6130 | if (domain == DNSName("com.")) { |
6131 | setLWResult(res, 0, true, false, true); | |
6132 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6133 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6134 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6135 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
3d5ebf10 | 6136 | } |
a69867f2 RG |
6137 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { |
6138 | setLWResult(res, 0, false, false, true); | |
6139 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6140 | if (domain == targetCName) { | |
6141 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6142 | } | |
6143 | else if (domain == target) { | |
6144 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6145 | } | |
6146 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6147 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 6148 | } |
3d5ebf10 RG |
6149 | return 1; |
6150 | } | |
6151 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6152 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6153 | if (type == QType::NS) { |
6154 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6155 | if (domain == DNSName("powerdns.com.")) { | |
6156 | addRRSIG(keys, res->d_records, domain, 300); | |
6157 | } | |
6158 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6159 | if (domain == DNSName("powerdns.com.")) { | |
6160 | addRRSIG(keys, res->d_records, domain, 300); | |
6161 | } | |
3d5ebf10 | 6162 | } |
a69867f2 RG |
6163 | else { |
6164 | if (domain == target) { | |
6165 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6166 | } | |
6167 | else if (domain == targetCName) { | |
6168 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6169 | addRRSIG(keys, res->d_records, domain, 300); | |
6170 | } | |
3d5ebf10 RG |
6171 | } |
6172 | return 1; | |
6173 | } | |
6174 | } | |
6175 | ||
6176 | return 0; | |
6177 | }); | |
6178 | ||
6179 | vector<DNSRecord> ret; | |
6180 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6181 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6182 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6183 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6184 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6185 | |
6186 | /* again, to test the cache */ | |
6187 | ret.clear(); | |
6188 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6189 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6190 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6191 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6192 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6193 | } |
6194 | ||
6195 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_to_secure_cname) { | |
6196 | std::unique_ptr<SyncRes> sr; | |
6197 | initSR(sr, true); | |
6198 | ||
0c43f455 | 6199 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6200 | |
6201 | primeHints(); | |
6202 | const DNSName target("power-dns.com."); | |
6203 | const DNSName targetCName("powerdns.com."); | |
6204 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6205 | testkeysset_t keys; | |
6206 | ||
6207 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6208 | luaconfsCopy.dsAnchors.clear(); | |
6209 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6210 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6211 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6212 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6213 | g_luaconfs.setState(luaconfsCopy); | |
6214 | ||
6215 | size_t queriesCount = 0; | |
6216 | ||
6217 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6218 | queriesCount++; | |
6219 | ||
5374b03b RG |
6220 | if (type == QType::DS || type == QType::DNSKEY) { |
6221 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6222 | } |
6223 | else { | |
6224 | if (isRootServer(ip)) { | |
6225 | setLWResult(res, 0, false, false, true); | |
6226 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6227 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6228 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6229 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6230 | return 1; | |
6231 | } | |
6232 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6233 | if (domain == DNSName("com.")) { |
6234 | setLWResult(res, 0, true, false, true); | |
6235 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6236 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6237 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6238 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6239 | } | |
6240 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6241 | setLWResult(res, 0, false, false, true); | |
6242 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6243 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6244 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6245 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6246 | } | |
3d5ebf10 RG |
6247 | return 1; |
6248 | } | |
6249 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6250 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6251 | if (type == QType::NS) { |
6252 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6253 | addRRSIG(keys, res->d_records, domain, 300); | |
6254 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 RG |
6255 | addRRSIG(keys, res->d_records, domain, 300); |
6256 | } | |
a69867f2 RG |
6257 | else { |
6258 | if (domain == target) { | |
6259 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6260 | /* No RRSIG, leading to bogus */ | |
6261 | } | |
6262 | else if (domain == targetCName) { | |
6263 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6264 | addRRSIG(keys, res->d_records, domain, 300); | |
6265 | } | |
6266 | } | |
3d5ebf10 RG |
6267 | return 1; |
6268 | } | |
6269 | } | |
6270 | ||
6271 | return 0; | |
6272 | }); | |
6273 | ||
6274 | vector<DNSRecord> ret; | |
6275 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6276 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6277 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6278 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6279 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6280 | |
6281 | /* again, to test the cache */ | |
6282 | ret.clear(); | |
6283 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6284 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6285 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6286 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6287 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6288 | } |
6289 | ||
6290 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_bogus_cname) { | |
6291 | std::unique_ptr<SyncRes> sr; | |
6292 | initSR(sr, true); | |
6293 | ||
0c43f455 | 6294 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6295 | |
6296 | primeHints(); | |
6297 | const DNSName target("power-dns.com."); | |
6298 | const DNSName targetCName("powerdns.com."); | |
6299 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6300 | testkeysset_t keys; | |
6301 | ||
6302 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6303 | luaconfsCopy.dsAnchors.clear(); | |
6304 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6305 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6306 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6307 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6308 | g_luaconfs.setState(luaconfsCopy); | |
6309 | ||
6310 | size_t queriesCount = 0; | |
6311 | ||
6312 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6313 | queriesCount++; | |
6314 | ||
5374b03b RG |
6315 | if (type == QType::DS || type == QType::DNSKEY) { |
6316 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6317 | } |
6318 | else { | |
6319 | if (isRootServer(ip)) { | |
6320 | setLWResult(res, 0, false, false, true); | |
6321 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6322 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6323 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6324 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6325 | return 1; | |
6326 | } | |
6327 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6328 | if (domain == DNSName("com.")) { |
6329 | setLWResult(res, 0, true, false, true); | |
6330 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6331 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6332 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6333 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6334 | } | |
6335 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6336 | setLWResult(res, 0, false, false, true); | |
6337 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6338 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6339 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6340 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6341 | } | |
3d5ebf10 RG |
6342 | return 1; |
6343 | } | |
6344 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6345 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6346 | if (type == QType::NS) { |
6347 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6348 | addRRSIG(keys, res->d_records, domain, 300); | |
6349 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 RG |
6350 | addRRSIG(keys, res->d_records, domain, 300); |
6351 | } | |
a69867f2 RG |
6352 | else { |
6353 | if (domain == target) { | |
6354 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6355 | addRRSIG(keys, res->d_records, domain, 300); | |
6356 | } | |
6357 | else if (domain == targetCName) { | |
6358 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6359 | /* No RRSIG, leading to bogus */ | |
6360 | } | |
3d5ebf10 RG |
6361 | } |
6362 | return 1; | |
6363 | } | |
6364 | } | |
6365 | ||
6366 | return 0; | |
6367 | }); | |
6368 | ||
6369 | vector<DNSRecord> ret; | |
6370 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6371 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6372 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6373 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6374 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6375 | |
6376 | /* again, to test the cache */ | |
6377 | ret.clear(); | |
6378 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6379 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6380 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6381 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6382 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6383 | } |
6384 | ||
6385 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_secure_cname) { | |
6386 | std::unique_ptr<SyncRes> sr; | |
6387 | initSR(sr, true); | |
6388 | ||
0c43f455 | 6389 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6390 | |
6391 | primeHints(); | |
6392 | const DNSName target("power-dns.com."); | |
6393 | const DNSName targetCName("powerdns.com."); | |
6394 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6395 | testkeysset_t keys; | |
6396 | ||
6397 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6398 | luaconfsCopy.dsAnchors.clear(); | |
6399 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6400 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6401 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6402 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6403 | g_luaconfs.setState(luaconfsCopy); | |
6404 | ||
6405 | size_t queriesCount = 0; | |
6406 | ||
6407 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6408 | queriesCount++; | |
6409 | ||
5374b03b RG |
6410 | if (type == QType::DS || type == QType::DNSKEY) { |
6411 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6412 | } |
6413 | else { | |
6414 | if (isRootServer(ip)) { | |
6415 | setLWResult(res, 0, false, false, true); | |
6416 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6417 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6418 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6419 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6420 | return 1; | |
6421 | } | |
6422 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6423 | if (domain == DNSName("com.")) { |
6424 | setLWResult(res, 0, true, false, true); | |
6425 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6426 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6427 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6428 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6429 | } | |
6430 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6431 | setLWResult(res, 0, false, false, true); | |
6432 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6433 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6434 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6435 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6436 | } | |
3d5ebf10 RG |
6437 | return 1; |
6438 | } | |
6439 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6440 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6441 | if (type == QType::NS) { |
6442 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
3d5ebf10 | 6443 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 | 6444 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); |
3d5ebf10 RG |
6445 | addRRSIG(keys, res->d_records, domain, 300); |
6446 | } | |
a69867f2 RG |
6447 | else { |
6448 | if (domain == target) { | |
6449 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6450 | addRRSIG(keys, res->d_records, domain, 300); | |
6451 | } | |
6452 | else if (domain == targetCName) { | |
6453 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6454 | addRRSIG(keys, res->d_records, domain, 300); | |
6455 | } | |
6456 | } | |
3d5ebf10 RG |
6457 | return 1; |
6458 | } | |
6459 | } | |
6460 | ||
6461 | return 0; | |
6462 | }); | |
6463 | ||
6464 | vector<DNSRecord> ret; | |
6465 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6466 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6467 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6468 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
a69867f2 | 6469 | BOOST_CHECK_EQUAL(queriesCount, 12); |
3d5ebf10 RG |
6470 | |
6471 | /* again, to test the cache */ | |
6472 | ret.clear(); | |
6473 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6474 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6475 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6476 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
a69867f2 | 6477 | BOOST_CHECK_EQUAL(queriesCount, 12); |
3d5ebf10 RG |
6478 | } |
6479 | ||
6480 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_to_insecure_cname) { | |
6481 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 6482 | initSR(sr, true); |
3d5ebf10 | 6483 | |
0c43f455 | 6484 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6485 | |
6486 | primeHints(); | |
6487 | const DNSName target("powerdns.com."); | |
6488 | const DNSName targetCName("power-dns.com."); | |
6489 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6490 | testkeysset_t keys; | |
6491 | ||
6492 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6493 | luaconfsCopy.dsAnchors.clear(); | |
6494 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6495 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6496 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6497 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6498 | g_luaconfs.setState(luaconfsCopy); | |
6499 | ||
6500 | size_t queriesCount = 0; | |
6501 | ||
6502 | sr->setAsyncCallback([target,targetCName,targetCNameAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6503 | queriesCount++; | |
6504 | ||
6505 | if (type == QType::DS) { | |
a53e8fe3 | 6506 | if (domain == DNSName("power-dns.com.")) { |
3d5ebf10 RG |
6507 | setLWResult(res, 0, false, false, true); |
6508 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6509 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6510 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6511 | return 1; | |
6512 | } | |
5374b03b RG |
6513 | else { |
6514 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6515 | } | |
3d5ebf10 RG |
6516 | } |
6517 | else if (type == QType::DNSKEY) { | |
6518 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
6519 | setLWResult(res, 0, true, false, true); | |
6520 | addDNSKEY(keys, domain, 300, res->d_records); | |
6521 | addRRSIG(keys, res->d_records, domain, 300); | |
6522 | return 1; | |
6523 | } | |
6524 | else { | |
6525 | setLWResult(res, 0, false, false, true); | |
6526 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6527 | return 1; | |
6528 | } | |
6529 | } | |
6530 | else { | |
6531 | if (isRootServer(ip)) { | |
6532 | setLWResult(res, 0, false, false, true); | |
6533 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6534 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6535 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6536 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6537 | return 1; | |
6538 | } | |
6539 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
6540 | if (domain == DNSName("com.")) { |
6541 | setLWResult(res, 0, true, false, true); | |
a69867f2 | 6542 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); |
88cb0fe0 RG |
6543 | addRRSIG(keys, res->d_records, DNSName("com."), 300); |
6544 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6545 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
3d5ebf10 | 6546 | } |
88cb0fe0 RG |
6547 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { |
6548 | setLWResult(res, 0, false, false, true); | |
6549 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6550 | if (domain == DNSName("powerdns.com.")) { | |
6551 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6552 | } | |
6553 | else if (domain == targetCName) { | |
6554 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6555 | } | |
6556 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6557 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 6558 | } |
3d5ebf10 RG |
6559 | return 1; |
6560 | } | |
6561 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6562 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
6563 | if (type == QType::NS) { |
6564 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6565 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 6566 | } |
88cb0fe0 RG |
6567 | else { |
6568 | if (domain == DNSName("powerdns.com.")) { | |
6569 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6570 | /* No RRSIG -> Bogus */ | |
6571 | } | |
6572 | else if (domain == targetCName) { | |
6573 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6574 | } | |
3d5ebf10 RG |
6575 | } |
6576 | return 1; | |
6577 | } | |
6578 | } | |
6579 | ||
6580 | return 0; | |
6581 | }); | |
6582 | ||
6583 | vector<DNSRecord> ret; | |
6584 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6585 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6586 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6587 | /* no RRSIG to show */ | |
6588 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 6589 | BOOST_CHECK_EQUAL(queriesCount, 10); |
3d5ebf10 RG |
6590 | |
6591 | /* again, to test the cache */ | |
6592 | ret.clear(); | |
6593 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6594 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6595 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6596 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 6597 | BOOST_CHECK_EQUAL(queriesCount, 10); |
3d5ebf10 RG |
6598 | } |
6599 | ||
895449a5 RG |
6600 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_ta) { |
6601 | std::unique_ptr<SyncRes> sr; | |
6602 | initSR(sr, true); | |
6603 | ||
0c43f455 | 6604 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 RG |
6605 | |
6606 | primeHints(); | |
6607 | const DNSName target("powerdns.com."); | |
6608 | const ComboAddress targetAddr("192.0.2.42"); | |
6609 | testkeysset_t keys; | |
6610 | ||
6611 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6612 | luaconfsCopy.dsAnchors.clear(); | |
6613 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6614 | /* No key material for .com */ | |
6615 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6616 | luaconfsCopy.dsAnchors[target].insert(keys[target].second); | |
6617 | g_luaconfs.setState(luaconfsCopy); | |
6618 | ||
6619 | size_t queriesCount = 0; | |
6620 | ||
6621 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6622 | queriesCount++; | |
6623 | ||
a53e8fe3 | 6624 | if (type == QType::DNSKEY) { |
895449a5 RG |
6625 | if (domain == g_rootdnsname || domain == DNSName("powerdns.com.")) { |
6626 | setLWResult(res, 0, true, false, true); | |
6627 | addDNSKEY(keys, domain, 300, res->d_records); | |
6628 | addRRSIG(keys, res->d_records, domain, 300); | |
6629 | return 1; | |
6630 | } | |
6631 | else if (domain == DNSName("com.")) { | |
6632 | setLWResult(res, 0, false, false, true); | |
6633 | addRecordToLW(res, domain, QType::SOA, ". yop. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6634 | return 1; | |
6635 | } | |
6636 | } | |
88cb0fe0 | 6637 | else { |
895449a5 RG |
6638 | if (isRootServer(ip)) { |
6639 | setLWResult(res, 0, false, false, true); | |
6640 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6641 | addNSECRecordToLW(DNSName("com."), DNSName("com."), { QType::NS }, 600, res->d_records); | |
6642 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6643 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6644 | return 1; | |
6645 | } | |
6646 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
6647 | if (target == domain) { |
6648 | setLWResult(res, 0, false, false, true); | |
6649 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6650 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6651 | } | |
6652 | else if (domain == DNSName("com.")) { | |
6653 | setLWResult(res, 0, true, false, true); | |
6654 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6655 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6656 | } | |
895449a5 RG |
6657 | return 1; |
6658 | } | |
6659 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6660 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
6661 | if (type == QType::NS) { |
6662 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6663 | } | |
6664 | else { | |
6665 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
6666 | } | |
895449a5 RG |
6667 | addRRSIG(keys, res->d_records, domain, 300); |
6668 | return 1; | |
6669 | } | |
6670 | } | |
6671 | ||
6672 | return 0; | |
6673 | }); | |
6674 | ||
6675 | vector<DNSRecord> ret; | |
6676 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6677 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6678 | /* should be insecure but we have a TA for powerdns.com. */ | |
6679 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6680 | /* We got a RRSIG */ | |
6681 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
6682 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6683 | BOOST_CHECK_EQUAL(queriesCount, 5); |
895449a5 RG |
6684 | |
6685 | /* again, to test the cache */ | |
6686 | ret.clear(); | |
6687 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6688 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6689 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6690 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
6691 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6692 | BOOST_CHECK_EQUAL(queriesCount, 5); |
895449a5 RG |
6693 | } |
6694 | ||
6695 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_ta_norrsig) { | |
6696 | std::unique_ptr<SyncRes> sr; | |
6697 | initSR(sr, true); | |
6698 | ||
0c43f455 | 6699 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 RG |
6700 | |
6701 | primeHints(); | |
6702 | const DNSName target("powerdns.com."); | |
6703 | const ComboAddress targetAddr("192.0.2.42"); | |
6704 | testkeysset_t keys; | |
6705 | ||
6706 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6707 | luaconfsCopy.dsAnchors.clear(); | |
6708 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6709 | /* No key material for .com */ | |
6710 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6711 | luaconfsCopy.dsAnchors[target].insert(keys[target].second); | |
6712 | g_luaconfs.setState(luaconfsCopy); | |
6713 | ||
6714 | size_t queriesCount = 0; | |
6715 | ||
6716 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6717 | queriesCount++; | |
6718 | ||
a53e8fe3 | 6719 | if (type == QType::DNSKEY) { |
895449a5 RG |
6720 | if (domain == g_rootdnsname || domain == DNSName("powerdns.com.")) { |
6721 | setLWResult(res, 0, true, false, true); | |
6722 | addDNSKEY(keys, domain, 300, res->d_records); | |
6723 | addRRSIG(keys, res->d_records, domain, 300); | |
6724 | return 1; | |
6725 | } | |
6726 | else if (domain == DNSName("com.")) { | |
6727 | setLWResult(res, 0, false, false, true); | |
6728 | addRecordToLW(res, domain, QType::SOA, ". yop. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6729 | return 1; | |
6730 | } | |
6731 | } | |
70b3fe7a RG |
6732 | else { |
6733 | if (target.isPartOf(domain) && isRootServer(ip)) { | |
895449a5 RG |
6734 | setLWResult(res, 0, false, false, true); |
6735 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6736 | addNSECRecordToLW(DNSName("com."), DNSName("com."), { QType::NS }, 600, res->d_records); | |
6737 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6738 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6739 | return 1; | |
6740 | } | |
6741 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
70b3fe7a RG |
6742 | if (target == domain) { |
6743 | setLWResult(res, 0, false, false, true); | |
6744 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6745 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6746 | } | |
6747 | else if (domain == DNSName("com.")) { | |
6748 | setLWResult(res, 0, true, false, true); | |
6749 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
88cb0fe0 | 6750 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
70b3fe7a | 6751 | } |
895449a5 RG |
6752 | return 1; |
6753 | } | |
70b3fe7a | 6754 | else if (domain == target && ip == ComboAddress("192.0.2.2:53")) { |
895449a5 | 6755 | setLWResult(res, 0, true, false, true); |
70b3fe7a RG |
6756 | if (type == QType::NS) { |
6757 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6758 | } | |
6759 | else { | |
6760 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
6761 | } | |
895449a5 RG |
6762 | /* No RRSIG in a now (thanks to TA) Secure zone -> Bogus*/ |
6763 | return 1; | |
6764 | } | |
6765 | } | |
6766 | ||
6767 | return 0; | |
6768 | }); | |
6769 | ||
6770 | vector<DNSRecord> ret; | |
6771 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6772 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6773 | /* should be insecure but we have a TA for powerdns.com., but no RRSIG so Bogus */ | |
6774 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6775 | /* No RRSIG */ | |
6776 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
6777 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6778 | BOOST_CHECK_EQUAL(queriesCount, 4); |
895449a5 RG |
6779 | |
6780 | /* again, to test the cache */ | |
6781 | ret.clear(); | |
6782 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6783 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6784 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6785 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
6786 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6787 | BOOST_CHECK_EQUAL(queriesCount, 4); |
895449a5 RG |
6788 | } |
6789 | ||
895449a5 RG |
6790 | BOOST_AUTO_TEST_CASE(test_dnssec_nta) { |
6791 | std::unique_ptr<SyncRes> sr; | |
6792 | initSR(sr, true); | |
6793 | ||
0c43f455 | 6794 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 | 6795 | |
b7f378d1 RG |
6796 | primeHints(); |
6797 | const DNSName target("."); | |
6798 | testkeysset_t keys; | |
6799 | ||
6800 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6801 | luaconfsCopy.dsAnchors.clear(); | |
6802 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6803 | /* Add a NTA for "." */ | |
6804 | luaconfsCopy.negAnchors[g_rootdnsname] = "NTA for Root"; | |
6805 | g_luaconfs.setState(luaconfsCopy); | |
6806 | ||
6807 | size_t queriesCount = 0; | |
6808 | ||
6809 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6810 | queriesCount++; | |
6811 | ||
6812 | if (domain == target && type == QType::NS) { | |
6813 | ||
6814 | setLWResult(res, 0, true, false, true); | |
6815 | char addr[] = "a.root-servers.net."; | |
6816 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
6817 | addr[0] = idx; | |
8455425c RG |
6818 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); |
6819 | } | |
6820 | ||
6821 | addRRSIG(keys, res->d_records, domain, 300); | |
6822 | ||
6823 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
6824 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
6825 | ||
6826 | return 1; | |
6827 | } else if (domain == target && type == QType::DNSKEY) { | |
6828 | ||
6829 | setLWResult(res, 0, true, false, true); | |
6830 | ||
6831 | /* No DNSKEY */ | |
6832 | ||
6833 | return 1; | |
6834 | } | |
6835 | ||
6836 | return 0; | |
6837 | }); | |
6838 | ||
6839 | vector<DNSRecord> ret; | |
6840 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
6841 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
6842 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
6843 | /* 13 NS + 1 RRSIG */ |
6844 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
6845 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
6846 | |
6847 | /* again, to test the cache */ | |
6848 | ret.clear(); | |
6849 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
6850 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 6851 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
6852 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
6853 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
6854 | } |
6855 | ||
6856 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ta) { | |
6857 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 6858 | initSR(sr, true); |
8455425c | 6859 | |
0c43f455 | 6860 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
6861 | |
6862 | primeHints(); | |
6863 | const DNSName target("."); | |
b7f378d1 | 6864 | testkeysset_t keys; |
8455425c RG |
6865 | |
6866 | /* Remove the root DS */ | |
6867 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6868 | luaconfsCopy.dsAnchors.clear(); | |
6869 | g_luaconfs.setState(luaconfsCopy); | |
6870 | ||
6871 | size_t queriesCount = 0; | |
6872 | ||
6873 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6874 | queriesCount++; | |
6875 | ||
6876 | if (domain == target && type == QType::NS) { | |
6877 | ||
6878 | setLWResult(res, 0, true, false, true); | |
6879 | char addr[] = "a.root-servers.net."; | |
6880 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
6881 | addr[0] = idx; | |
6882 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
6883 | } | |
6884 | ||
6885 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
6886 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
6887 | ||
6888 | return 1; | |
6889 | } | |
6890 | ||
6891 | return 0; | |
6892 | }); | |
6893 | ||
6894 | vector<DNSRecord> ret; | |
6895 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
6896 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
6897 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
6898 | /* 13 NS + 0 RRSIG */ |
6899 | BOOST_REQUIRE_EQUAL(ret.size(), 13); | |
6900 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
6901 | |
6902 | /* again, to test the cache */ | |
6903 | ret.clear(); | |
6904 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
6905 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 6906 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
6907 | BOOST_REQUIRE_EQUAL(ret.size(), 13); |
6908 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
6909 | } |
6910 | ||
114829cc RG |
6911 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_nodata) { |
6912 | std::unique_ptr<SyncRes> sr; | |
6913 | initSR(sr, true); | |
6914 | ||
5d7b19c5 | 6915 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
114829cc RG |
6916 | |
6917 | primeHints(); | |
6918 | const DNSName target("powerdns.com."); | |
6919 | testkeysset_t keys; | |
6920 | ||
6921 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6922 | luaconfsCopy.dsAnchors.clear(); | |
6923 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5374b03b | 6924 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); |
114829cc RG |
6925 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
6926 | g_luaconfs.setState(luaconfsCopy); | |
6927 | ||
6928 | size_t queriesCount = 0; | |
6929 | ||
6930 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
6931 | queriesCount++; | |
6932 | ||
5374b03b RG |
6933 | if (type == QType::DS || type == QType::DNSKEY) { |
6934 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
114829cc RG |
6935 | } |
6936 | else { | |
6937 | ||
6938 | setLWResult(res, 0, true, false, true); | |
6939 | return 1; | |
6940 | } | |
6941 | ||
6942 | return 0; | |
6943 | }); | |
6944 | ||
6945 | vector<DNSRecord> ret; | |
6946 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6947 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6948 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6949 | BOOST_REQUIRE_EQUAL(ret.size(), 0); | |
6950 | /* com|NS, powerdns.com|NS, powerdns.com|A */ | |
6951 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
6952 | ||
6953 | /* again, to test the cache */ | |
6954 | ret.clear(); | |
6955 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6956 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6957 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6958 | BOOST_REQUIRE_EQUAL(ret.size(), 0); | |
6959 | /* we don't store empty results */ | |
5374b03b | 6960 | BOOST_CHECK_EQUAL(queriesCount, 4); |
114829cc RG |
6961 | } |
6962 | ||
db04449e RG |
6963 | BOOST_AUTO_TEST_CASE(test_nsec_denial_nowrap) { |
6964 | init(); | |
6965 | ||
6966 | testkeysset_t keys; | |
6967 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6968 | ||
6969 | vector<DNSRecord> records; | |
6970 | ||
6971 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
6972 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
6973 | ||
6974 | /* | |
6975 | No wrap test case: | |
6976 | a.example.org. -> d.example.org. denies the existence of b.example.org. | |
6977 | */ | |
6978 | addNSECRecordToLW(DNSName("a.example.org."), DNSName("d.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
6979 | recordContents.push_back(records.at(0).d_content); | |
6980 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
6981 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
6982 | records.clear(); | |
6983 | ||
6984 | ContentSigPair pair; | |
6985 | pair.records = recordContents; | |
6986 | pair.signatures = signatureContents; | |
6987 | cspmap_t denialMap; | |
6988 | denialMap[std::make_pair(DNSName("a.example.org."), QType::NSEC)] = pair; | |
6989 | ||
95823c07 | 6990 | dState denialState = getDenial(denialMap, DNSName("b.example.org."), QType::A, false); |
db04449e RG |
6991 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
6992 | ||
95823c07 | 6993 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false); |
db04449e RG |
6994 | /* let's check that d.example.org. is not denied by this proof */ |
6995 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
6996 | } | |
6997 | ||
6998 | BOOST_AUTO_TEST_CASE(test_nsec_denial_wrap_case_1) { | |
6999 | init(); | |
7000 | ||
7001 | testkeysset_t keys; | |
7002 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7003 | ||
7004 | vector<DNSRecord> records; | |
7005 | ||
7006 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7007 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7008 | ||
7009 | /* | |
7010 | Wrap case 1 test case: | |
7011 | z.example.org. -> b.example.org. denies the existence of a.example.org. | |
7012 | */ | |
7013 | addNSECRecordToLW(DNSName("z.example.org."), DNSName("b.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7014 | recordContents.push_back(records.at(0).d_content); | |
7015 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7016 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7017 | records.clear(); | |
7018 | ||
7019 | ContentSigPair pair; | |
7020 | pair.records = recordContents; | |
7021 | pair.signatures = signatureContents; | |
7022 | cspmap_t denialMap; | |
7023 | denialMap[std::make_pair(DNSName("z.example.org."), QType::NSEC)] = pair; | |
7024 | ||
95823c07 | 7025 | dState denialState = getDenial(denialMap, DNSName("a.example.org."), QType::A, false); |
db04449e RG |
7026 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7027 | ||
95823c07 | 7028 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false); |
db04449e RG |
7029 | /* let's check that d.example.org. is not denied by this proof */ |
7030 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7031 | } | |
7032 | ||
7033 | BOOST_AUTO_TEST_CASE(test_nsec_denial_wrap_case_2) { | |
7034 | init(); | |
7035 | ||
7036 | testkeysset_t keys; | |
7037 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7038 | ||
7039 | vector<DNSRecord> records; | |
7040 | ||
7041 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7042 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7043 | ||
7044 | /* | |
7045 | Wrap case 2 test case: | |
7046 | y.example.org. -> a.example.org. denies the existence of z.example.org. | |
7047 | */ | |
7048 | addNSECRecordToLW(DNSName("y.example.org."), DNSName("a.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7049 | recordContents.push_back(records.at(0).d_content); | |
7050 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7051 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7052 | records.clear(); | |
7053 | ||
7054 | ContentSigPair pair; | |
7055 | pair.records = recordContents; | |
7056 | pair.signatures = signatureContents; | |
7057 | cspmap_t denialMap; | |
7058 | denialMap[std::make_pair(DNSName("y.example.org."), QType::NSEC)] = pair; | |
7059 | ||
95823c07 | 7060 | dState denialState = getDenial(denialMap, DNSName("z.example.org."), QType::A, false); |
db04449e RG |
7061 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7062 | ||
95823c07 | 7063 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false); |
db04449e RG |
7064 | /* let's check that d.example.org. is not denied by this proof */ |
7065 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7066 | } | |
7067 | ||
7068 | BOOST_AUTO_TEST_CASE(test_nsec_denial_only_one_nsec) { | |
7069 | init(); | |
7070 | ||
7071 | testkeysset_t keys; | |
7072 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7073 | ||
7074 | vector<DNSRecord> records; | |
7075 | ||
7076 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7077 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7078 | ||
7079 | /* | |
7080 | Only one NSEC in the whole zone test case: | |
7081 | a.example.org. -> a.example.org. denies the existence of b.example.org. | |
7082 | */ | |
7083 | addNSECRecordToLW(DNSName("a.example.org."), DNSName("a.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7084 | recordContents.push_back(records.at(0).d_content); | |
7085 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7086 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7087 | records.clear(); | |
7088 | ||
7089 | ContentSigPair pair; | |
7090 | pair.records = recordContents; | |
7091 | pair.signatures = signatureContents; | |
7092 | cspmap_t denialMap; | |
7093 | denialMap[std::make_pair(DNSName("a.example.org."), QType::NSEC)] = pair; | |
7094 | ||
95823c07 | 7095 | dState denialState = getDenial(denialMap, DNSName("b.example.org."), QType::A, false); |
db04449e RG |
7096 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7097 | ||
95823c07 | 7098 | denialState = getDenial(denialMap, DNSName("a.example.org."), QType::A, false); |
db04449e RG |
7099 | /* let's check that d.example.org. is not denied by this proof */ |
7100 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7101 | } | |
7102 | ||
1efd998a RG |
7103 | BOOST_AUTO_TEST_CASE(test_nsec_root_nxd_denial) { |
7104 | init(); | |
7105 | ||
7106 | testkeysset_t keys; | |
7107 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7108 | ||
7109 | vector<DNSRecord> records; | |
7110 | ||
7111 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7112 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7113 | ||
7114 | /* | |
7115 | The RRSIG from "." denies the existence of anything between a. and c., | |
7116 | including b. | |
7117 | */ | |
7118 | addNSECRecordToLW(DNSName("a."), DNSName("c."), { QType::NS }, 600, records); | |
7119 | recordContents.push_back(records.at(0).d_content); | |
7120 | addRRSIG(keys, records, DNSName("."), 300); | |
7121 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7122 | records.clear(); | |
7123 | ||
7124 | ContentSigPair pair; | |
7125 | pair.records = recordContents; | |
7126 | pair.signatures = signatureContents; | |
7127 | cspmap_t denialMap; | |
7128 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7129 | ||
95823c07 | 7130 | dState denialState = getDenial(denialMap, DNSName("b."), QType::A, false); |
1efd998a RG |
7131 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7132 | } | |
7133 | ||
7134 | BOOST_AUTO_TEST_CASE(test_nsec_ancestor_nxqtype_denial) { | |
7135 | init(); | |
7136 | ||
7137 | testkeysset_t keys; | |
7138 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7139 | ||
7140 | vector<DNSRecord> records; | |
7141 | ||
7142 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7143 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7144 | ||
7145 | /* | |
7146 | The RRSIG from "." denies the existence of any type except NS at a. | |
7147 | However since it's an ancestor delegation NSEC (NS bit set, SOA bit clear, | |
7148 | signer field that is shorter than the owner name of the NSEC RR) it can't | |
7149 | be used to deny anything except the whole name or a DS. | |
7150 | */ | |
7151 | addNSECRecordToLW(DNSName("a."), DNSName("b."), { QType::NS }, 600, records); | |
7152 | recordContents.push_back(records.at(0).d_content); | |
7153 | addRRSIG(keys, records, DNSName("."), 300); | |
7154 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7155 | records.clear(); | |
7156 | ||
7157 | ContentSigPair pair; | |
7158 | pair.records = recordContents; | |
7159 | pair.signatures = signatureContents; | |
7160 | cspmap_t denialMap; | |
7161 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7162 | ||
7163 | /* RFC 6840 section 4.1 "Clarifications on Nonexistence Proofs": | |
7164 | Ancestor delegation NSEC or NSEC3 RRs MUST NOT be used to assume | |
7165 | nonexistence of any RRs below that zone cut, which include all RRs at | |
7166 | that (original) owner name other than DS RRs, and all RRs below that | |
7167 | owner name regardless of type. | |
7168 | */ | |
7169 | ||
95823c07 | 7170 | dState denialState = getDenial(denialMap, DNSName("a."), QType::A, false); |
1efd998a RG |
7171 | /* no data means the qname/qtype is not denied, because an ancestor |
7172 | delegation NSEC can only deny the DS */ | |
7173 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7174 | ||
95823c07 | 7175 | denialState = getDenial(denialMap, DNSName("a."), QType::DS, true); |
1efd998a RG |
7176 | BOOST_CHECK_EQUAL(denialState, NXQTYPE); |
7177 | } | |
7178 | ||
95823c07 RG |
7179 | BOOST_AUTO_TEST_CASE(test_nsec_insecure_delegation_denial) { |
7180 | init(); | |
7181 | ||
7182 | testkeysset_t keys; | |
7183 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7184 | ||
7185 | vector<DNSRecord> records; | |
7186 | ||
7187 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7188 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7189 | ||
7190 | /* | |
7191 | * RFC 5155 section 8.9: | |
7192 | * If there is an NSEC3 RR present in the response that matches the | |
7193 | * delegation name, then the validator MUST ensure that the NS bit is | |
7194 | * set and that the DS bit is not set in the Type Bit Maps field of the | |
7195 | * NSEC3 RR. | |
7196 | */ | |
7197 | /* | |
7198 | The RRSIG from "." denies the existence of any type at a. | |
7199 | NS should be set if it was proving an insecure delegation, let's check that | |
7200 | we correctly detect that it's not. | |
7201 | */ | |
7202 | addNSECRecordToLW(DNSName("a."), DNSName("b."), { }, 600, records); | |
7203 | recordContents.push_back(records.at(0).d_content); | |
7204 | addRRSIG(keys, records, DNSName("."), 300); | |
7205 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7206 | records.clear(); | |
7207 | ||
7208 | ContentSigPair pair; | |
7209 | pair.records = recordContents; | |
7210 | pair.signatures = signatureContents; | |
7211 | cspmap_t denialMap; | |
7212 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7213 | ||
7214 | /* Insecure because the NS is not set, so while it does | |
7215 | denies the DS, it can't prove an insecure delegation */ | |
7216 | dState denialState = getDenial(denialMap, DNSName("a."), QType::DS, true); | |
7217 | BOOST_CHECK_EQUAL(denialState, INSECURE); | |
7218 | } | |
7219 | ||
7220 | BOOST_AUTO_TEST_CASE(test_nsec3_ancestor_nxqtype_denial) { | |
7221 | init(); | |
7222 | ||
7223 | testkeysset_t keys; | |
7224 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7225 | ||
7226 | vector<DNSRecord> records; | |
7227 | ||
7228 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7229 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7230 | ||
7231 | /* | |
7232 | The RRSIG from "." denies the existence of any type except NS at a. | |
7233 | However since it's an ancestor delegation NSEC (NS bit set, SOA bit clear, | |
7234 | signer field that is shorter than the owner name of the NSEC RR) it can't | |
7235 | be used to deny anything except the whole name or a DS. | |
7236 | */ | |
7237 | addNSEC3UnhashedRecordToLW(DNSName("a."), "whatever", { QType::NS }, 600, records); | |
7238 | recordContents.push_back(records.at(0).d_content); | |
7239 | addRRSIG(keys, records, DNSName("."), 300); | |
7240 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7241 | ||
7242 | ContentSigPair pair; | |
7243 | pair.records = recordContents; | |
7244 | pair.signatures = signatureContents; | |
7245 | cspmap_t denialMap; | |
7246 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7247 | records.clear(); | |
7248 | ||
7249 | /* RFC 6840 section 4.1 "Clarifications on Nonexistence Proofs": | |
7250 | Ancestor delegation NSEC or NSEC3 RRs MUST NOT be used to assume | |
7251 | nonexistence of any RRs below that zone cut, which include all RRs at | |
7252 | that (original) owner name other than DS RRs, and all RRs below that | |
7253 | owner name regardless of type. | |
7254 | */ | |
7255 | ||
7256 | dState denialState = getDenial(denialMap, DNSName("a."), QType::A, false); | |
7257 | /* no data means the qname/qtype is not denied, because an ancestor | |
7258 | delegation NSEC3 can only deny the DS */ | |
7259 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7260 | ||
7261 | denialState = getDenial(denialMap, DNSName("a."), QType::DS, true); | |
7262 | BOOST_CHECK_EQUAL(denialState, NXQTYPE); | |
7263 | } | |
7264 | ||
7265 | BOOST_AUTO_TEST_CASE(test_nsec3_insecure_delegation_denial) { | |
7266 | init(); | |
7267 | ||
7268 | testkeysset_t keys; | |
7269 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7270 | ||
7271 | vector<DNSRecord> records; | |
7272 | ||
7273 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7274 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7275 | ||
7276 | /* | |
7277 | * RFC 5155 section 8.9: | |
7278 | * If there is an NSEC3 RR present in the response that matches the | |
7279 | * delegation name, then the validator MUST ensure that the NS bit is | |
7280 | * set and that the DS bit is not set in the Type Bit Maps field of the | |
7281 | * NSEC3 RR. | |
7282 | */ | |
7283 | /* | |
7284 | The RRSIG from "." denies the existence of any type at a. | |
7285 | NS should be set if it was proving an insecure delegation, let's check that | |
7286 | we correctly detect that it's not. | |
7287 | */ | |
7288 | addNSEC3UnhashedRecordToLW(DNSName("a."), "whatever", { }, 600, records); | |
7289 | recordContents.push_back(records.at(0).d_content); | |
7290 | addRRSIG(keys, records, DNSName("."), 300); | |
7291 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7292 | ||
7293 | ContentSigPair pair; | |
7294 | pair.records = recordContents; | |
7295 | pair.signatures = signatureContents; | |
7296 | cspmap_t denialMap; | |
7297 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7298 | records.clear(); | |
7299 | ||
7300 | /* Insecure because the NS is not set, so while it does | |
7301 | denies the DS, it can't prove an insecure delegation */ | |
7302 | dState denialState = getDenial(denialMap, DNSName("a."), QType::DS, true); | |
7303 | BOOST_CHECK_EQUAL(denialState, INSECURE); | |
7304 | } | |
7305 | ||
dbbef467 RG |
7306 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig_negcache_validity) { |
7307 | std::unique_ptr<SyncRes> sr; | |
7308 | const time_t now = time(nullptr); | |
7309 | initSR(sr, true); | |
7310 | ||
7311 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
7312 | ||
7313 | primeHints(); | |
7314 | const DNSName target("com."); | |
7315 | testkeysset_t keys; | |
7316 | ||
7317 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7318 | luaconfsCopy.dsAnchors.clear(); | |
7319 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7320 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7321 | g_luaconfs.setState(luaconfsCopy); | |
7322 | ||
7323 | size_t queriesCount = 0; | |
7324 | ||
7325 | sr->setAsyncCallback([target,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
7326 | queriesCount++; | |
7327 | ||
7328 | DNSName auth = domain; | |
7329 | auth.chopOff(); | |
7330 | ||
7331 | if (type == QType::DS || type == QType::DNSKEY) { | |
7332 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
7333 | } | |
7334 | else { | |
7335 | setLWResult(res, RCode::NoError, true, false, true); | |
7336 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
7337 | addRRSIG(keys, res->d_records, domain, 300); | |
7338 | addNSECRecordToLW(domain, DNSName("z."), { QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
7339 | addRRSIG(keys, res->d_records, domain, 1); | |
7340 | return 1; | |
7341 | } | |
7342 | ||
7343 | return 0; | |
7344 | }); | |
7345 | ||
7346 | vector<DNSRecord> ret; | |
7347 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7348 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7349 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7350 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
7351 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
7352 | ||
7353 | /* check that the entry has not been negatively cached for longer than the RRSIG validity */ | |
7354 | NegCache::NegCacheEntry ne; | |
7355 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); | |
7356 | BOOST_REQUIRE_EQUAL(SyncRes::t_sstorage.negcache.get(target, QType(QType::A), sr->getNow(), ne), true); | |
7357 | BOOST_CHECK_EQUAL(ne.d_ttd, now + 1); | |
7358 | BOOST_CHECK_EQUAL(ne.authoritySOA.records.size(), 1); | |
7359 | BOOST_CHECK_EQUAL(ne.authoritySOA.signatures.size(), 1); | |
7360 | BOOST_CHECK_EQUAL(ne.DNSSECRecords.records.size(), 1); | |
7361 | BOOST_CHECK_EQUAL(ne.DNSSECRecords.signatures.size(), 1); | |
7362 | ||
7363 | /* again, to test the cache */ | |
7364 | ret.clear(); | |
7365 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7366 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7367 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7368 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
7369 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
7370 | } | |
7371 | ||
7372 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig_cache_validity) { | |
7373 | std::unique_ptr<SyncRes> sr; | |
7374 | const time_t now = time(nullptr); | |
7375 | initSR(sr, true); | |
7376 | ||
7377 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
7378 | ||
7379 | primeHints(); | |
7380 | const DNSName target("com."); | |
7381 | const ComboAddress targetAddr("192.0.2.42"); | |
7382 | testkeysset_t keys; | |
7383 | ||
7384 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7385 | luaconfsCopy.dsAnchors.clear(); | |
7386 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7387 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7388 | g_luaconfs.setState(luaconfsCopy); | |
7389 | ||
7390 | size_t queriesCount = 0; | |
7391 | ||
7392 | sr->setAsyncCallback([target,targetAddr,&queriesCount,keys](const ComboAddress& ip, const DNSName& domain, int type, bool doTCP, bool sendRDQuery, int EDNS0Level, struct timeval* now, boost::optional<Netmask>& srcmask, boost::optional<const ResolveContext&> context, std::shared_ptr<RemoteLogger> outgoingLogger, LWResult* res) { | |
7393 | queriesCount++; | |
7394 | ||
7395 | DNSName auth = domain; | |
7396 | auth.chopOff(); | |
7397 | ||
7398 | if (type == QType::DS || type == QType::DNSKEY) { | |
7399 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
7400 | } | |
7401 | else { | |
7402 | setLWResult(res, RCode::NoError, true, false, true); | |
7403 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
7404 | addRRSIG(keys, res->d_records, domain, 1); | |
7405 | return 1; | |
7406 | } | |
7407 | ||
7408 | return 0; | |
7409 | }); | |
7410 | ||
7411 | vector<DNSRecord> ret; | |
7412 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7413 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7414 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7415 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
7416 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
7417 | ||
7418 | /* check that the entry has not been cached for longer than the RRSIG validity */ | |
7419 | const ComboAddress who; | |
7420 | vector<DNSRecord> cached; | |
7421 | vector<std::shared_ptr<RRSIGRecordContent>> signatures; | |
7422 | BOOST_REQUIRE_EQUAL(t_RC->get(now, target, QType(QType::A), true, &cached, who, &signatures), 1); | |
7423 | BOOST_REQUIRE_EQUAL(cached.size(), 1); | |
7424 | BOOST_REQUIRE_EQUAL(signatures.size(), 1); | |
7425 | BOOST_CHECK_EQUAL((cached[0].d_ttl - now), 1); | |
7426 | ||
7427 | /* again, to test the cache */ | |
7428 | ret.clear(); | |
7429 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7430 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7431 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7432 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
7433 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
7434 | } | |
7435 | ||
d6e797b8 RG |
7436 | /* |
7437 | // cerr<<"asyncresolve called to ask "<<ip.toStringWithPort()<<" about "<<domain.toString()<<" / "<<QType(type).getName()<<" over "<<(doTCP ? "TCP" : "UDP")<<" (rd: "<<sendRDQuery<<", EDNS0 level: "<<EDNS0Level<<")"<<endl; | |
7438 | ||
648bcbd1 | 7439 | - check out of band support |
d6e797b8 | 7440 | |
648bcbd1 | 7441 | - check preoutquery |
d6e797b8 | 7442 | |
30ee601a RG |
7443 | */ |
7444 | ||
7445 | BOOST_AUTO_TEST_SUITE_END() |