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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 | 21 | unsigned int g_numThreads = 1; |
c1c29961 | 22 | bool g_lowercaseOutgoing = false; |
30ee601a RG |
23 | |
24 | /* Fake some required functions we didn't want the trouble to | |
25 | link with */ | |
26 | ArgvMap &arg() | |
27 | { | |
28 | static ArgvMap theArg; | |
29 | return theArg; | |
30 | } | |
31 | ||
32 | int getMTaskerTID() | |
33 | { | |
34 | return 0; | |
35 | } | |
36 | ||
37 | bool RecursorLua4::preoutquery(const ComboAddress& ns, const ComboAddress& requestor, const DNSName& query, const QType& qtype, bool isTcp, vector<DNSRecord>& res, int& ret) | |
38 | { | |
39 | return false; | |
40 | } | |
41 | ||
42 | 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) | |
43 | { | |
44 | return 0; | |
45 | } | |
46 | ||
47 | /* primeHints() is only here for now because it | |
48 | was way too much trouble to link with the real one. | |
49 | We should fix this, empty functions are one thing, but this is | |
50 | bad. | |
51 | */ | |
52 | ||
53 | #include "root-addresses.hh" | |
54 | ||
55 | void primeHints(void) | |
56 | { | |
57 | vector<DNSRecord> nsset; | |
58 | if(!t_RC) | |
f26bf547 | 59 | t_RC = std::unique_ptr<MemRecursorCache>(new MemRecursorCache()); |
30ee601a RG |
60 | |
61 | DNSRecord arr, aaaarr, nsrr; | |
62 | nsrr.d_name=g_rootdnsname; | |
63 | arr.d_type=QType::A; | |
64 | aaaarr.d_type=QType::AAAA; | |
65 | nsrr.d_type=QType::NS; | |
66 | arr.d_ttl=aaaarr.d_ttl=nsrr.d_ttl=time(nullptr)+3600000; | |
67 | ||
68 | for(char c='a';c<='m';++c) { | |
69 | static char templ[40]; | |
70 | strncpy(templ,"a.root-servers.net.", sizeof(templ) - 1); | |
71 | templ[sizeof(templ)-1] = '\0'; | |
72 | *templ=c; | |
73 | aaaarr.d_name=arr.d_name=DNSName(templ); | |
74 | nsrr.d_content=std::make_shared<NSRecordContent>(DNSName(templ)); | |
75 | arr.d_content=std::make_shared<ARecordContent>(ComboAddress(rootIps4[c-'a'])); | |
76 | vector<DNSRecord> aset; | |
77 | aset.push_back(arr); | |
2b984251 | 78 | 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 |
79 | if (rootIps6[c-'a'] != NULL) { |
80 | aaaarr.d_content=std::make_shared<AAAARecordContent>(ComboAddress(rootIps6[c-'a'])); | |
81 | ||
82 | vector<DNSRecord> aaaaset; | |
83 | aaaaset.push_back(aaaarr); | |
2b984251 | 84 | t_RC->replace(time(0), DNSName(templ), QType(QType::AAAA), aaaaset, vector<std::shared_ptr<RRSIGRecordContent>>(), vector<std::shared_ptr<DNSRecord>>(), true); |
30ee601a RG |
85 | } |
86 | ||
87 | nsset.push_back(nsrr); | |
88 | } | |
2b984251 | 89 | 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 |
90 | } |
91 | ||
92 | LuaConfigItems::LuaConfigItems() | |
93 | { | |
94 | for (const auto &dsRecord : rootDSs) { | |
95 | auto ds=unique_ptr<DSRecordContent>(dynamic_cast<DSRecordContent*>(DSRecordContent::make(dsRecord))); | |
96 | dsAnchors[g_rootdnsname].insert(*ds); | |
97 | } | |
98 | } | |
99 | ||
100 | /* Some helpers functions */ | |
101 | ||
102 | static void init(bool debug=false) | |
103 | { | |
104 | if (debug) { | |
105 | L.setName("test"); | |
106 | L.setLoglevel((Logger::Urgency)(6)); // info and up | |
107 | L.disableSyslog(true); | |
108 | L.toConsole(Logger::Info); | |
109 | } | |
110 | ||
111 | seedRandom("/dev/urandom"); | |
d6e797b8 | 112 | reportAllTypes(); |
30ee601a | 113 | |
f26bf547 | 114 | t_RC = std::unique_ptr<MemRecursorCache>(new MemRecursorCache()); |
30ee601a | 115 | |
30ee601a RG |
116 | SyncRes::s_maxqperq = 50; |
117 | SyncRes::s_maxtotusec = 1000*7000; | |
118 | SyncRes::s_maxdepth = 40; | |
119 | SyncRes::s_maxnegttl = 3600; | |
120 | SyncRes::s_maxcachettl = 86400; | |
121 | SyncRes::s_packetcachettl = 3600; | |
122 | SyncRes::s_packetcacheservfailttl = 60; | |
123 | SyncRes::s_serverdownmaxfails = 64; | |
124 | SyncRes::s_serverdownthrottletime = 60; | |
125 | SyncRes::s_doIPv6 = true; | |
e9f9b8ec RG |
126 | SyncRes::s_ecsipv4limit = 24; |
127 | SyncRes::s_ecsipv6limit = 56; | |
f58c8379 | 128 | SyncRes::s_rootNXTrust = true; |
d6e797b8 | 129 | SyncRes::s_minimumTTL = 0; |
648bcbd1 | 130 | SyncRes::s_serverID = "PowerDNS Unit Tests Server ID"; |
9065eb05 RG |
131 | SyncRes::clearEDNSSubnets(); |
132 | SyncRes::clearEDNSDomains(); | |
133 | SyncRes::clearDelegationOnly(); | |
134 | SyncRes::clearDontQuery(); | |
648bcbd1 | 135 | |
a712cb56 | 136 | SyncRes::clearNSSpeeds(); |
6dfff36f | 137 | BOOST_CHECK_EQUAL(SyncRes::getNSSpeedsSize(), 0); |
a712cb56 | 138 | SyncRes::clearEDNSStatuses(); |
6dfff36f | 139 | BOOST_CHECK_EQUAL(SyncRes::getEDNSStatusesSize(), 0); |
a712cb56 | 140 | SyncRes::clearThrottle(); |
6dfff36f | 141 | BOOST_CHECK_EQUAL(SyncRes::getThrottledServersSize(), 0); |
a712cb56 | 142 | SyncRes::clearFailedServers(); |
6dfff36f | 143 | BOOST_CHECK_EQUAL(SyncRes::getFailedServersSize(), 0); |
a712cb56 | 144 | |
648bcbd1 RG |
145 | auto luaconfsCopy = g_luaconfs.getCopy(); |
146 | luaconfsCopy.dfe.clear(); | |
8455425c RG |
147 | luaconfsCopy.dsAnchors.clear(); |
148 | for (const auto &dsRecord : rootDSs) { | |
149 | auto ds=unique_ptr<DSRecordContent>(dynamic_cast<DSRecordContent*>(DSRecordContent::make(dsRecord))); | |
150 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(*ds); | |
151 | } | |
152 | luaconfsCopy.negAnchors.clear(); | |
648bcbd1 RG |
153 | g_luaconfs.setState(luaconfsCopy); |
154 | ||
8455425c | 155 | g_dnssecmode = DNSSECMode::Off; |
895449a5 | 156 | g_dnssecLOG = debug; |
8455425c | 157 | |
648bcbd1 | 158 | ::arg().set("version-string", "string reported on version.pdns or version.bind")="PowerDNS Unit Tests"; |
30ee601a RG |
159 | } |
160 | ||
895449a5 | 161 | static void initSR(std::unique_ptr<SyncRes>& sr, bool dnssec=false, bool debug=false, time_t fakeNow=0) |
30ee601a RG |
162 | { |
163 | struct timeval now; | |
d6e797b8 RG |
164 | if (fakeNow > 0) { |
165 | now.tv_sec = fakeNow; | |
166 | now.tv_usec = 0; | |
167 | } | |
168 | else { | |
169 | Utility::gettimeofday(&now, 0); | |
170 | } | |
171 | ||
895449a5 RG |
172 | init(debug); |
173 | ||
30ee601a | 174 | sr = std::unique_ptr<SyncRes>(new SyncRes(now)); |
895449a5 | 175 | sr->setDoEDNS0(true); |
0c43f455 RG |
176 | if (dnssec) { |
177 | sr->setDoDNSSEC(dnssec); | |
178 | } | |
179 | ||
895449a5 RG |
180 | sr->setLogMode(debug == false ? SyncRes::LogNone : SyncRes::Log); |
181 | ||
a712cb56 RG |
182 | SyncRes::setDomainMap(std::make_shared<SyncRes::domainmap_t>()); |
183 | SyncRes::clearNegCache(); | |
30ee601a RG |
184 | } |
185 | ||
0c43f455 RG |
186 | static void setDNSSECValidation(std::unique_ptr<SyncRes>& sr, const DNSSECMode& mode) |
187 | { | |
188 | sr->setDNSSECValidationRequested(true); | |
189 | g_dnssecmode = mode; | |
190 | } | |
191 | ||
30ee601a RG |
192 | static void setLWResult(LWResult* res, int rcode, bool aa=false, bool tc=false, bool edns=false) |
193 | { | |
194 | res->d_rcode = rcode; | |
195 | res->d_aabit = aa; | |
196 | res->d_tcbit = tc; | |
197 | res->d_haveEDNS = edns; | |
198 | } | |
199 | ||
d6e797b8 RG |
200 | static void addRecordToLW(LWResult* res, const DNSName& name, uint16_t type, const std::string& content, DNSResourceRecord::Place place=DNSResourceRecord::ANSWER, uint32_t ttl=60) |
201 | { | |
202 | addRecordToList(res->d_records, name, type, content, place, ttl); | |
30ee601a RG |
203 | } |
204 | ||
205 | 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) | |
206 | { | |
207 | addRecordToLW(res, DNSName(name), type, content, place, ttl); | |
208 | } | |
209 | ||
210 | static bool isRootServer(const ComboAddress& ip) | |
211 | { | |
8455425c RG |
212 | if (ip.isIPv4()) { |
213 | for (size_t idx = 0; idx < rootIps4Count; idx++) { | |
214 | if (ip.toString() == rootIps4[idx]) { | |
215 | return true; | |
216 | } | |
30ee601a RG |
217 | } |
218 | } | |
8455425c RG |
219 | else { |
220 | for (size_t idx = 0; idx < rootIps6Count; idx++) { | |
221 | if (ip.toString() == rootIps6[idx]) { | |
222 | return true; | |
223 | } | |
30ee601a RG |
224 | } |
225 | } | |
8455425c | 226 | |
30ee601a RG |
227 | return false; |
228 | } | |
229 | ||
179b340d | 230 | 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 |
231 | { |
232 | time_t now = time(nullptr); | |
233 | DNSKEYRecordContent drc = dpk.getDNSKEY(); | |
234 | const std::shared_ptr<DNSCryptoKeyEngine> rc = dpk.getKey(); | |
235 | ||
236 | rrc.d_type = signQType; | |
237 | rrc.d_labels = signQName.countLabels() - signQName.isWildcard(); | |
238 | rrc.d_originalttl = signTTL; | |
179b340d | 239 | rrc.d_siginception = inception ? *inception : (now - 10); |
8455425c RG |
240 | rrc.d_sigexpire = now + sigValidity; |
241 | rrc.d_signer = signer; | |
242 | rrc.d_tag = 0; | |
243 | rrc.d_tag = drc.getTag(); | |
3d5ebf10 | 244 | rrc.d_algorithm = algo ? *algo : drc.d_algorithm; |
8455425c RG |
245 | |
246 | std::string msg = getMessageForRRSET(signQName, rrc, toSign); | |
247 | ||
248 | rrc.d_signature = rc->sign(msg); | |
249 | } | |
250 | ||
b7f378d1 RG |
251 | typedef std::unordered_map<DNSName, std::pair<DNSSECPrivateKey, DSRecordContent> > testkeysset_t; |
252 | ||
5374b03b | 253 | 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 |
254 | { |
255 | if (records.empty()) { | |
5374b03b | 256 | return false; |
8455425c RG |
257 | } |
258 | ||
259 | const auto it = keys.find(signer); | |
260 | if (it == keys.cend()) { | |
261 | throw std::runtime_error("No DNSKEY found for " + signer.toString() + ", unable to compute the requested RRSIG"); | |
262 | } | |
263 | ||
264 | size_t recordsCount = records.size(); | |
265 | const DNSName& name = records[recordsCount-1].d_name; | |
266 | const uint16_t type = records[recordsCount-1].d_type; | |
267 | ||
268 | std::vector<std::shared_ptr<DNSRecordContent> > recordcontents; | |
269 | for (const auto record : records) { | |
270 | if (record.d_name == name && record.d_type == type) { | |
271 | recordcontents.push_back(record.d_content); | |
272 | } | |
273 | } | |
274 | ||
275 | RRSIGRecordContent rrc; | |
82fbd934 | 276 | 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 |
277 | if (broken) { |
278 | rrc.d_signature[0] ^= 42; | |
279 | } | |
8455425c RG |
280 | |
281 | DNSRecord rec; | |
dbbef467 | 282 | rec.d_type = QType::RRSIG; |
8455425c RG |
283 | rec.d_place = records[recordsCount-1].d_place; |
284 | rec.d_name = records[recordsCount-1].d_name; | |
dbbef467 | 285 | rec.d_ttl = records[recordsCount-1].d_ttl; |
8455425c RG |
286 | |
287 | rec.d_content = std::make_shared<RRSIGRecordContent>(rrc); | |
288 | records.push_back(rec); | |
5374b03b RG |
289 | |
290 | return true; | |
8455425c RG |
291 | } |
292 | ||
b7f378d1 | 293 | static void addDNSKEY(const testkeysset_t& keys, const DNSName& signer, uint32_t ttl, std::vector<DNSRecord>& records) |
8455425c RG |
294 | { |
295 | const auto it = keys.find(signer); | |
296 | if (it == keys.cend()) { | |
297 | throw std::runtime_error("No DNSKEY found for " + signer.toString()); | |
298 | } | |
299 | ||
300 | DNSRecord rec; | |
301 | rec.d_place = DNSResourceRecord::ANSWER; | |
302 | rec.d_name = signer; | |
303 | rec.d_type = QType::DNSKEY; | |
304 | rec.d_ttl = ttl; | |
305 | ||
b7f378d1 | 306 | rec.d_content = std::make_shared<DNSKEYRecordContent>(it->second.first.getDNSKEY()); |
8455425c RG |
307 | records.push_back(rec); |
308 | } | |
309 | ||
5374b03b | 310 | static bool addDS(const DNSName& domain, uint32_t ttl, std::vector<DNSRecord>& records, const testkeysset_t& keys, DNSResourceRecord::Place place=DNSResourceRecord::AUTHORITY) |
8455425c | 311 | { |
b7f378d1 RG |
312 | const auto it = keys.find(domain); |
313 | if (it == keys.cend()) { | |
5374b03b | 314 | return false; |
8455425c RG |
315 | } |
316 | ||
b7f378d1 RG |
317 | DNSRecord rec; |
318 | rec.d_name = domain; | |
319 | rec.d_type = QType::DS; | |
a53e8fe3 | 320 | rec.d_place = place; |
b7f378d1 RG |
321 | rec.d_ttl = ttl; |
322 | rec.d_content = std::make_shared<DSRecordContent>(it->second.second); | |
8455425c | 323 | |
b7f378d1 | 324 | records.push_back(rec); |
5374b03b | 325 | return true; |
8455425c RG |
326 | } |
327 | ||
328 | static void addNSECRecordToLW(const DNSName& domain, const DNSName& next, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) | |
329 | { | |
330 | NSECRecordContent nrc; | |
331 | nrc.d_next = next; | |
332 | nrc.d_set = types; | |
333 | ||
334 | DNSRecord rec; | |
335 | rec.d_name = domain; | |
336 | rec.d_ttl = ttl; | |
337 | rec.d_type = QType::NSEC; | |
338 | rec.d_content = std::make_shared<NSECRecordContent>(nrc); | |
339 | rec.d_place = DNSResourceRecord::AUTHORITY; | |
340 | ||
341 | records.push_back(rec); | |
342 | } | |
343 | ||
95823c07 RG |
344 | 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) |
345 | { | |
346 | NSEC3RecordContent nrc; | |
347 | nrc.d_algorithm = 1; | |
348 | nrc.d_flags = 0; | |
349 | nrc.d_iterations = iterations; | |
350 | nrc.d_salt = salt; | |
351 | nrc.d_nexthash = hashedNext; | |
352 | nrc.d_set = types; | |
353 | ||
354 | DNSRecord rec; | |
355 | rec.d_name = hashedName; | |
356 | rec.d_ttl = ttl; | |
357 | rec.d_type = QType::NSEC3; | |
358 | rec.d_content = std::make_shared<NSEC3RecordContent>(nrc); | |
359 | rec.d_place = DNSResourceRecord::AUTHORITY; | |
360 | ||
361 | records.push_back(rec); | |
362 | } | |
363 | ||
9b061cf5 | 364 | static void addNSEC3UnhashedRecordToLW(const DNSName& domain, const DNSName& zone, const std::string& next, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) |
95823c07 RG |
365 | { |
366 | static const std::string salt = "deadbeef"; | |
367 | static const unsigned int iterations = 10; | |
368 | std::string hashed = hashQNameWithSalt(salt, iterations, domain); | |
369 | ||
9b061cf5 | 370 | addNSEC3RecordToLW(DNSName(toBase32Hex(hashed)) + zone, next, salt, iterations, types, ttl, records); |
95823c07 RG |
371 | } |
372 | ||
9b061cf5 | 373 | static void addNSEC3NarrowRecordToLW(const DNSName& domain, const DNSName& zone, const std::set<uint16_t>& types, uint32_t ttl, std::vector<DNSRecord>& records) |
95823c07 RG |
374 | { |
375 | static const std::string salt = "deadbeef"; | |
376 | static const unsigned int iterations = 10; | |
377 | std::string hashed = hashQNameWithSalt(salt, iterations, domain); | |
95823c07 RG |
378 | std::string hashedNext(hashed); |
379 | incrementHash(hashedNext); | |
380 | decrementHash(hashed); | |
381 | ||
9b061cf5 | 382 | addNSEC3RecordToLW(DNSName(toBase32Hex(hashed)) + zone, hashedNext, salt, iterations, types, ttl, records); |
95823c07 RG |
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 | ||
9b061cf5 RG |
1080 | BOOST_AUTO_TEST_CASE(test_cname_nxdomain) { |
1081 | std::unique_ptr<SyncRes> sr; | |
1082 | initSR(sr); | |
1083 | ||
1084 | primeHints(); | |
1085 | ||
1086 | const DNSName target("cname.powerdns.com."); | |
1087 | const DNSName cnameTarget("cname-target.powerdns.com"); | |
1088 | ||
1089 | 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) { | |
1090 | ||
1091 | if (isRootServer(ip)) { | |
1092 | setLWResult(res, 0, false, false, true); | |
1093 | addRecordToLW(res, "powerdns.com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1094 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1095 | return 1; | |
1096 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1097 | ||
1098 | if (domain == target) { | |
1099 | setLWResult(res, RCode::NXDomain, true, false, false); | |
1100 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1101 | addRecordToLW(res, "powerdns.com.", QType::SOA, "a.powerdns.com. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1102 | } else if (domain == cnameTarget) { | |
1103 | setLWResult(res, RCode::NXDomain, true, false, false); | |
1104 | addRecordToLW(res, "powerdns.com.", QType::SOA, "a.powerdns.com. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1105 | return 1; | |
1106 | } | |
1107 | ||
1108 | return 1; | |
1109 | } | |
1110 | ||
1111 | return 0; | |
1112 | }); | |
1113 | ||
1114 | vector<DNSRecord> ret; | |
1115 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1116 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1117 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
1118 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
1119 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1120 | BOOST_CHECK(ret[1].d_type == QType::SOA); | |
1121 | ||
1122 | /* a second time, to check the cache */ | |
1123 | ret.clear(); | |
1124 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1125 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1126 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
1127 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
1128 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1129 | BOOST_CHECK(ret[1].d_type == QType::SOA); | |
1130 | } | |
1131 | ||
4fff116b RG |
1132 | BOOST_AUTO_TEST_CASE(test_included_poisonous_cname) { |
1133 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1134 | initSR(sr); |
4fff116b RG |
1135 | |
1136 | primeHints(); | |
1137 | ||
1138 | /* In this test we directly get the NS server for cname.powerdns.com., | |
1139 | and we don't know whether it's also authoritative for | |
1140 | cname-target.powerdns.com or powerdns.com, so we shouldn't accept | |
1141 | the additional A record for cname-target.powerdns.com. */ | |
1142 | const DNSName target("cname.powerdns.com."); | |
1143 | const DNSName cnameTarget("cname-target.powerdns.com"); | |
1144 | ||
1145 | 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) { | |
1146 | ||
1147 | if (isRootServer(ip)) { | |
1148 | ||
8455425c | 1149 | setLWResult(res, 0, false, false, true); |
4fff116b RG |
1150 | |
1151 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1152 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1153 | return 1; | |
1154 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1155 | ||
1156 | if (domain == target) { | |
1157 | setLWResult(res, 0, true, false, false); | |
1158 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1159 | addRecordToLW(res, cnameTarget, QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL); | |
1160 | return 1; | |
1161 | } else if (domain == cnameTarget) { | |
1162 | setLWResult(res, 0, true, false, false); | |
1163 | addRecordToLW(res, cnameTarget, QType::A, "192.0.2.3"); | |
1164 | return 1; | |
1165 | } | |
1166 | ||
1167 | return 1; | |
1168 | } | |
1169 | ||
1170 | return 0; | |
1171 | }); | |
1172 | ||
1173 | vector<DNSRecord> ret; | |
1174 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1175 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4fff116b RG |
1176 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
1177 | BOOST_REQUIRE(ret[0].d_type == QType::CNAME); | |
1178 | BOOST_CHECK_EQUAL(ret[0].d_name, target); | |
1179 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget(), cnameTarget); | |
1180 | BOOST_REQUIRE(ret[1].d_type == QType::A); | |
1181 | BOOST_CHECK_EQUAL(ret[1].d_name, cnameTarget); | |
1182 | BOOST_CHECK(getRR<ARecordContent>(ret[1])->getCA() == ComboAddress("192.0.2.3")); | |
1183 | } | |
1184 | ||
778bcea6 RG |
1185 | BOOST_AUTO_TEST_CASE(test_cname_loop) { |
1186 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1187 | initSR(sr); |
778bcea6 RG |
1188 | |
1189 | primeHints(); | |
1190 | ||
1191 | size_t count = 0; | |
1192 | const DNSName target("cname.powerdns.com."); | |
1193 | ||
1194 | 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) { | |
1195 | ||
1196 | count++; | |
1197 | ||
1198 | if (isRootServer(ip)) { | |
778bcea6 | 1199 | |
8455425c | 1200 | setLWResult(res, 0, false, false, true); |
778bcea6 RG |
1201 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1202 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1203 | return 1; | |
1204 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1205 | ||
1206 | if (domain == target) { | |
1207 | setLWResult(res, 0, true, false, false); | |
1208 | addRecordToLW(res, domain, QType::CNAME, domain.toString()); | |
1209 | return 1; | |
1210 | } | |
1211 | ||
1212 | return 1; | |
1213 | } | |
1214 | ||
1215 | return 0; | |
1216 | }); | |
1217 | ||
1218 | vector<DNSRecord> ret; | |
1219 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1220 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1221 | BOOST_CHECK_GT(ret.size(), 0); | |
778bcea6 | 1222 | BOOST_CHECK_EQUAL(count, 2); |
e9f9b8ec RG |
1223 | } |
1224 | ||
4fff116b RG |
1225 | BOOST_AUTO_TEST_CASE(test_cname_depth) { |
1226 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1227 | initSR(sr); |
4fff116b RG |
1228 | |
1229 | primeHints(); | |
1230 | ||
1231 | size_t depth = 0; | |
1232 | const DNSName target("cname.powerdns.com."); | |
1233 | ||
1234 | 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) { | |
1235 | ||
1236 | if (isRootServer(ip)) { | |
4fff116b | 1237 | |
8455425c | 1238 | setLWResult(res, 0, false, false, true); |
4fff116b RG |
1239 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1240 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1241 | return 1; | |
1242 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1243 | ||
1244 | setLWResult(res, 0, true, false, false); | |
1245 | addRecordToLW(res, domain, QType::CNAME, std::to_string(depth) + "-cname.powerdns.com"); | |
1246 | depth++; | |
1247 | return 1; | |
1248 | } | |
1249 | ||
1250 | return 0; | |
1251 | }); | |
1252 | ||
1253 | vector<DNSRecord> ret; | |
1254 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1255 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1256 | BOOST_CHECK_EQUAL(ret.size(), depth); | |
4fff116b RG |
1257 | /* we have an arbitrary limit at 10 when following a CNAME chain */ |
1258 | BOOST_CHECK_EQUAL(depth, 10 + 2); | |
1259 | } | |
1260 | ||
d6e797b8 RG |
1261 | BOOST_AUTO_TEST_CASE(test_time_limit) { |
1262 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1263 | initSR(sr); |
d6e797b8 RG |
1264 | |
1265 | primeHints(); | |
1266 | ||
1267 | size_t queries = 0; | |
1268 | const DNSName target("cname.powerdns.com."); | |
1269 | ||
1270 | 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) { | |
1271 | ||
1272 | queries++; | |
1273 | ||
1274 | if (isRootServer(ip)) { | |
8455425c | 1275 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1276 | /* Pretend that this query took 2000 ms */ |
1277 | res->d_usec = 2000; | |
1278 | ||
1279 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1280 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1281 | return 1; | |
1282 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1283 | ||
1284 | setLWResult(res, 0, true, false, false); | |
1285 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1286 | return 1; | |
1287 | } | |
1288 | ||
1289 | return 0; | |
1290 | }); | |
1291 | ||
1292 | /* Set the maximum time to 1 ms */ | |
1293 | SyncRes::s_maxtotusec = 1000; | |
1294 | ||
1295 | try { | |
1296 | vector<DNSRecord> ret; | |
1297 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1298 | BOOST_CHECK(false); | |
1299 | } | |
1300 | catch(const ImmediateServFailException& e) { | |
1301 | } | |
1302 | BOOST_CHECK_EQUAL(queries, 1); | |
1303 | } | |
1304 | ||
1305 | BOOST_AUTO_TEST_CASE(test_referral_depth) { | |
1306 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1307 | initSR(sr); |
d6e797b8 RG |
1308 | |
1309 | primeHints(); | |
1310 | ||
1311 | size_t queries = 0; | |
1312 | const DNSName target("www.powerdns.com."); | |
1313 | ||
1314 | 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) { | |
1315 | ||
1316 | queries++; | |
1317 | ||
1318 | if (isRootServer(ip)) { | |
8455425c | 1319 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1320 | |
1321 | if (domain == DNSName("www.powerdns.com.")) { | |
1322 | addRecordToLW(res, domain, QType::NS, "ns.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1323 | } | |
1324 | else if (domain == DNSName("ns.powerdns.com.")) { | |
1325 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1326 | } | |
1327 | else if (domain == DNSName("ns1.powerdns.org.")) { | |
1328 | addRecordToLW(res, domain, QType::NS, "ns2.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1329 | } | |
1330 | else if (domain == DNSName("ns2.powerdns.org.")) { | |
1331 | addRecordToLW(res, domain, QType::NS, "ns3.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1332 | } | |
1333 | else if (domain == DNSName("ns3.powerdns.org.")) { | |
1334 | addRecordToLW(res, domain, QType::NS, "ns4.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1335 | } | |
1336 | else if (domain == DNSName("ns4.powerdns.org.")) { | |
1337 | addRecordToLW(res, domain, QType::NS, "ns5.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
1338 | addRecordToLW(res, domain, QType::A, "192.0.2.1", DNSResourceRecord::AUTHORITY, 172800); | |
1339 | } | |
1340 | ||
1341 | return 1; | |
1342 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1343 | ||
1344 | setLWResult(res, 0, true, false, false); | |
1345 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1346 | return 1; | |
1347 | } | |
1348 | ||
1349 | return 0; | |
1350 | }); | |
1351 | ||
1352 | /* Set the maximum depth low */ | |
1353 | SyncRes::s_maxdepth = 10; | |
1354 | ||
1355 | try { | |
1356 | vector<DNSRecord> ret; | |
1357 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1358 | BOOST_CHECK(false); | |
1359 | } | |
1360 | catch(const ImmediateServFailException& e) { | |
1361 | } | |
1362 | } | |
1363 | ||
1364 | BOOST_AUTO_TEST_CASE(test_cname_qperq) { | |
1365 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1366 | initSR(sr); |
d6e797b8 RG |
1367 | |
1368 | primeHints(); | |
1369 | ||
1370 | size_t queries = 0; | |
1371 | const DNSName target("cname.powerdns.com."); | |
1372 | ||
1373 | 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) { | |
1374 | ||
1375 | queries++; | |
1376 | ||
1377 | if (isRootServer(ip)) { | |
1378 | ||
8455425c | 1379 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1380 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1381 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1382 | return 1; | |
1383 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1384 | ||
1385 | setLWResult(res, 0, true, false, false); | |
1386 | addRecordToLW(res, domain, QType::CNAME, std::to_string(queries) + "-cname.powerdns.com"); | |
1387 | return 1; | |
1388 | } | |
1389 | ||
1390 | return 0; | |
1391 | }); | |
1392 | ||
1393 | /* Set the maximum number of questions very low */ | |
1394 | SyncRes::s_maxqperq = 5; | |
1395 | ||
1396 | try { | |
1397 | vector<DNSRecord> ret; | |
1398 | sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1399 | BOOST_CHECK(false); | |
1400 | } | |
1401 | catch(const ImmediateServFailException& e) { | |
1402 | BOOST_CHECK_EQUAL(queries, SyncRes::s_maxqperq); | |
1403 | } | |
1404 | } | |
1405 | ||
ccb07d93 RG |
1406 | BOOST_AUTO_TEST_CASE(test_throttled_server) { |
1407 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1408 | initSR(sr); |
ccb07d93 RG |
1409 | |
1410 | primeHints(); | |
1411 | ||
1412 | const DNSName target("throttled.powerdns.com."); | |
1413 | const ComboAddress ns("192.0.2.1:53"); | |
1414 | size_t queriesToNS = 0; | |
1415 | ||
1416 | 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) { | |
1417 | ||
1418 | if (isRootServer(ip)) { | |
ccb07d93 | 1419 | |
8455425c | 1420 | setLWResult(res, 0, false, false, true); |
ccb07d93 RG |
1421 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1422 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1423 | return 1; | |
1424 | } else if (ip == ns) { | |
1425 | ||
1426 | queriesToNS++; | |
1427 | ||
1428 | setLWResult(res, 0, true, false, false); | |
1429 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1430 | ||
1431 | return 1; | |
1432 | } | |
1433 | ||
1434 | return 0; | |
1435 | }); | |
1436 | ||
1437 | /* mark ns as down */ | |
a712cb56 | 1438 | SyncRes::doThrottle(time(nullptr), ns, SyncRes::s_serverdownthrottletime, 10000); |
ccb07d93 RG |
1439 | |
1440 | vector<DNSRecord> ret; | |
1441 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
f58c8379 RG |
1442 | BOOST_CHECK_EQUAL(res, RCode::ServFail); |
1443 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1444 | /* we should not have sent any queries to ns */ | |
ccb07d93 RG |
1445 | BOOST_CHECK_EQUAL(queriesToNS, 0); |
1446 | } | |
1447 | ||
1448 | BOOST_AUTO_TEST_CASE(test_throttled_server_count) { | |
1449 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1450 | initSR(sr); |
ccb07d93 RG |
1451 | |
1452 | primeHints(); | |
1453 | ||
1454 | const ComboAddress ns("192.0.2.1:53"); | |
1455 | ||
1456 | const size_t blocks = 10; | |
1457 | /* mark ns as down for 'blocks' queries */ | |
a712cb56 | 1458 | SyncRes::doThrottle(time(nullptr), ns, SyncRes::s_serverdownthrottletime, blocks); |
ccb07d93 RG |
1459 | |
1460 | for (size_t idx = 0; idx < blocks; idx++) { | |
a712cb56 | 1461 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1462 | } |
1463 | ||
1464 | /* we have been throttled 'blocks' times, we should not be throttled anymore */ | |
a712cb56 | 1465 | BOOST_CHECK(!SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1466 | } |
1467 | ||
1468 | BOOST_AUTO_TEST_CASE(test_throttled_server_time) { | |
1469 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1470 | initSR(sr); |
ccb07d93 RG |
1471 | |
1472 | primeHints(); | |
1473 | ||
1474 | const ComboAddress ns("192.0.2.1:53"); | |
1475 | ||
1476 | const size_t seconds = 1; | |
1477 | /* mark ns as down for 'seconds' seconds */ | |
a712cb56 RG |
1478 | SyncRes::doThrottle(time(nullptr), ns, seconds, 10000); |
1479 | ||
1480 | BOOST_CHECK(SyncRes::isThrottled(time(nullptr), ns)); | |
ccb07d93 RG |
1481 | |
1482 | sleep(seconds + 1); | |
1483 | ||
1484 | /* we should not be throttled anymore */ | |
a712cb56 | 1485 | BOOST_CHECK(!SyncRes::isThrottled(time(nullptr), ns)); |
ccb07d93 RG |
1486 | } |
1487 | ||
f58c8379 RG |
1488 | BOOST_AUTO_TEST_CASE(test_dont_query_server) { |
1489 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1490 | initSR(sr); |
f58c8379 RG |
1491 | |
1492 | primeHints(); | |
1493 | ||
1494 | const DNSName target("throttled.powerdns.com."); | |
1495 | const ComboAddress ns("192.0.2.1:53"); | |
1496 | size_t queriesToNS = 0; | |
1497 | ||
1498 | 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) { | |
1499 | ||
1500 | if (isRootServer(ip)) { | |
1501 | ||
8455425c | 1502 | setLWResult(res, 0, false, false, true); |
f58c8379 RG |
1503 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1504 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1505 | return 1; | |
1506 | } else if (ip == ns) { | |
1507 | ||
1508 | queriesToNS++; | |
1509 | ||
1510 | setLWResult(res, 0, true, false, false); | |
1511 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1512 | ||
1513 | return 1; | |
1514 | } | |
1515 | ||
1516 | return 0; | |
1517 | }); | |
1518 | ||
1519 | /* prevent querying this NS */ | |
9065eb05 | 1520 | SyncRes::addDontQuery(Netmask(ns)); |
f58c8379 RG |
1521 | |
1522 | vector<DNSRecord> ret; | |
1523 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1524 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
1525 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1526 | /* we should not have sent any queries to ns */ | |
1527 | BOOST_CHECK_EQUAL(queriesToNS, 0); | |
1528 | } | |
1529 | ||
1530 | BOOST_AUTO_TEST_CASE(test_root_nx_trust) { | |
1531 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1532 | initSR(sr); |
f58c8379 RG |
1533 | |
1534 | primeHints(); | |
1535 | ||
1536 | const DNSName target1("powerdns.com."); | |
1537 | const DNSName target2("notpowerdns.com."); | |
1538 | const ComboAddress ns("192.0.2.1:53"); | |
1539 | size_t queriesCount = 0; | |
1540 | ||
1541 | 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) { | |
1542 | ||
1543 | queriesCount++; | |
1544 | ||
1545 | if (isRootServer(ip)) { | |
1546 | ||
1547 | if (domain == target1) { | |
1548 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1549 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1550 | } | |
1551 | else { | |
1552 | setLWResult(res, 0, true, false, true); | |
1553 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1554 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1555 | } | |
1556 | ||
1557 | return 1; | |
1558 | } else if (ip == ns) { | |
1559 | ||
1560 | setLWResult(res, 0, true, false, false); | |
1561 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1562 | ||
1563 | return 1; | |
1564 | } | |
1565 | ||
1566 | return 0; | |
1567 | }); | |
1568 | ||
1569 | vector<DNSRecord> ret; | |
1570 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1571 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1572 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1573 | /* one for target1 and one for the entire TLD */ | |
a712cb56 | 1574 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 2); |
f58c8379 RG |
1575 | |
1576 | ret.clear(); | |
1577 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
1578 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1579 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1580 | /* one for target1 and one for the entire TLD */ | |
a712cb56 | 1581 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 2); |
f58c8379 RG |
1582 | |
1583 | /* we should have sent only one query */ | |
1584 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
1585 | } | |
1586 | ||
898856ca RG |
1587 | BOOST_AUTO_TEST_CASE(test_root_nx_trust_specific) { |
1588 | std::unique_ptr<SyncRes> sr; | |
1589 | init(); | |
1590 | initSR(sr, true, false); | |
1591 | ||
1592 | primeHints(); | |
1593 | ||
1594 | const DNSName target1("powerdns.com."); | |
1595 | const DNSName target2("notpowerdns.com."); | |
1596 | const ComboAddress ns("192.0.2.1:53"); | |
1597 | size_t queriesCount = 0; | |
1598 | ||
1599 | /* This time the root denies target1 with a "com." SOA instead of a "." one. | |
1600 | We should add target1 to the negcache, but not "com.". */ | |
1601 | ||
1602 | 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) { | |
1603 | ||
1604 | queriesCount++; | |
1605 | ||
1606 | if (isRootServer(ip)) { | |
1607 | ||
1608 | if (domain == target1) { | |
1609 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1610 | addRecordToLW(res, "com.", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1611 | } | |
1612 | else { | |
1613 | setLWResult(res, 0, true, false, true); | |
1614 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1615 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1616 | } | |
1617 | ||
1618 | return 1; | |
1619 | } else if (ip == ns) { | |
1620 | ||
1621 | setLWResult(res, 0, true, false, false); | |
1622 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1623 | ||
1624 | return 1; | |
1625 | } | |
1626 | ||
1627 | return 0; | |
1628 | }); | |
1629 | ||
1630 | vector<DNSRecord> ret; | |
1631 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1632 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1633 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1634 | ||
1635 | /* even with root-nx-trust on and a NX answer from the root, | |
1636 | we should not have cached the entire TLD this time. */ | |
a712cb56 | 1637 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); |
898856ca RG |
1638 | |
1639 | ret.clear(); | |
1640 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
1641 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
1642 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
1643 | BOOST_REQUIRE(ret[0].d_type == QType::A); | |
1644 | BOOST_CHECK_EQUAL(ret[0].d_name, target2); | |
1645 | BOOST_CHECK(getRR<ARecordContent>(ret[0])->getCA() == ComboAddress("192.0.2.2")); | |
1646 | ||
a712cb56 | 1647 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); |
898856ca RG |
1648 | |
1649 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
1650 | } | |
1651 | ||
f58c8379 RG |
1652 | BOOST_AUTO_TEST_CASE(test_root_nx_dont_trust) { |
1653 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1654 | initSR(sr); |
f58c8379 RG |
1655 | |
1656 | primeHints(); | |
1657 | ||
1658 | const DNSName target1("powerdns.com."); | |
1659 | const DNSName target2("notpowerdns.com."); | |
1660 | const ComboAddress ns("192.0.2.1:53"); | |
1661 | size_t queriesCount = 0; | |
1662 | ||
1663 | 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) { | |
1664 | ||
1665 | queriesCount++; | |
1666 | ||
1667 | if (isRootServer(ip)) { | |
1668 | ||
1669 | if (domain == target1) { | |
1670 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1671 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1672 | } | |
1673 | else { | |
1674 | setLWResult(res, 0, true, false, true); | |
1675 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); | |
1676 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
1677 | } | |
1678 | ||
1679 | return 1; | |
1680 | } else if (ip == ns) { | |
1681 | ||
1682 | setLWResult(res, 0, true, false, false); | |
1683 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
1684 | ||
1685 | return 1; | |
1686 | } | |
1687 | ||
1688 | return 0; | |
1689 | }); | |
1690 | ||
1691 | SyncRes::s_rootNXTrust = false; | |
1692 | ||
1693 | vector<DNSRecord> ret; | |
1694 | int res = sr->beginResolve(target1, QType(QType::A), QClass::IN, ret); | |
1695 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1696 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
1697 | /* one for target1 */ | |
a712cb56 | 1698 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 1); |
f58c8379 RG |
1699 | |
1700 | ret.clear(); | |
1701 | res = sr->beginResolve(target2, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1702 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
f58c8379 RG |
1703 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1704 | /* one for target1 */ | |
a712cb56 | 1705 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 1); |
f58c8379 RG |
1706 | |
1707 | /* we should have sent three queries */ | |
1708 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
1709 | } | |
1710 | ||
1711 | BOOST_AUTO_TEST_CASE(test_skip_negcache_for_variable_response) { | |
1712 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1713 | initSR(sr); |
f58c8379 RG |
1714 | |
1715 | primeHints(); | |
1716 | ||
1717 | const DNSName target("www.powerdns.com."); | |
1718 | const DNSName cnameTarget("cname.powerdns.com."); | |
1719 | ||
9065eb05 | 1720 | SyncRes::addEDNSDomain(DNSName("powerdns.com.")); |
f58c8379 RG |
1721 | |
1722 | EDNSSubnetOpts incomingECS; | |
1723 | incomingECS.source = Netmask("192.0.2.128/32"); | |
1724 | sr->setIncomingECSFound(true); | |
1725 | sr->setIncomingECS(incomingECS); | |
1726 | ||
1727 | 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) { | |
1728 | ||
1729 | BOOST_REQUIRE(srcmask); | |
1730 | BOOST_CHECK_EQUAL(srcmask->toString(), "192.0.2.0/24"); | |
1731 | ||
1732 | if (isRootServer(ip)) { | |
8455425c | 1733 | setLWResult(res, 0, false, false, true); |
f58c8379 RG |
1734 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1735 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1736 | ||
1737 | return 1; | |
1738 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1739 | if (domain == target) { | |
1740 | /* Type 2 NXDOMAIN (rfc2308 section-2.1) */ | |
1741 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1742 | addRecordToLW(res, domain, QType::CNAME, cnameTarget.toString()); | |
1743 | addRecordToLW(res, "powerdns.com", QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
1744 | } | |
1745 | else if (domain == cnameTarget) { | |
1746 | /* we shouldn't get there since the Type NXDOMAIN should have been enough, | |
1747 | but we might if we still chase the CNAME. */ | |
1748 | setLWResult(res, RCode::NXDomain, true, false, true); | |
1749 | addRecordToLW(res, "powerdns.com", QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
1750 | } | |
1751 | ||
1752 | return 1; | |
1753 | } | |
1754 | ||
1755 | return 0; | |
1756 | }); | |
1757 | ||
1758 | vector<DNSRecord> ret; | |
1759 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1760 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
1761 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
1762 | /* no negative cache entry because the response was variable */ | |
a712cb56 | 1763 | BOOST_CHECK_EQUAL(SyncRes::getNegCacheSize(), 0); |
f58c8379 RG |
1764 | } |
1765 | ||
d6e797b8 RG |
1766 | BOOST_AUTO_TEST_CASE(test_ns_speed) { |
1767 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1768 | initSR(sr); |
30ee601a | 1769 | |
d6e797b8 | 1770 | primeHints(); |
30ee601a | 1771 | |
d6e797b8 | 1772 | const DNSName target("powerdns.com."); |
30ee601a | 1773 | |
d6e797b8 | 1774 | std::map<ComboAddress, uint64_t> nsCounts; |
30ee601a | 1775 | |
d6e797b8 | 1776 | 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 | 1777 | |
d6e797b8 | 1778 | if (isRootServer(ip)) { |
8455425c | 1779 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1780 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1781 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1782 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns3.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
30ee601a | 1783 | |
d6e797b8 RG |
1784 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
1785 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::AAAA, "2001:DB8::1", DNSResourceRecord::ADDITIONAL, 3600); | |
1786 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
1787 | addRecordToLW(res, "pdns-public-ns2.powerdns.com.", QType::AAAA, "2001:DB8::2", DNSResourceRecord::ADDITIONAL, 3600); | |
1788 | addRecordToLW(res, "pdns-public-ns3.powerdns.com.", QType::A, "192.0.2.3", DNSResourceRecord::ADDITIONAL, 3600); | |
1789 | addRecordToLW(res, "pdns-public-ns3.powerdns.com.", QType::AAAA, "2001:DB8::3", DNSResourceRecord::ADDITIONAL, 3600); | |
30ee601a | 1790 | |
d6e797b8 RG |
1791 | return 1; |
1792 | } else { | |
1793 | nsCounts[ip]++; | |
30ee601a | 1794 | |
d6e797b8 RG |
1795 | if (ip == ComboAddress("[2001:DB8::2]:53") || ip == ComboAddress("192.0.2.2:53")) { |
1796 | BOOST_CHECK_LT(nsCounts.size(), 3); | |
1797 | ||
1798 | /* let's time out on pdns-public-ns2.powerdns.com. */ | |
1799 | return 0; | |
1800 | } | |
1801 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
1802 | BOOST_CHECK_EQUAL(nsCounts.size(), 3); | |
1803 | ||
1804 | setLWResult(res, 0, true, false, true); | |
1805 | addRecordToLW(res, domain, QType::A, "192.0.2.254"); | |
1806 | return 1; | |
1807 | } | |
1808 | ||
1809 | return 0; | |
1810 | } | |
30ee601a | 1811 | |
d6e797b8 RG |
1812 | return 0; |
1813 | }); | |
30ee601a | 1814 | |
d6e797b8 RG |
1815 | struct timeval now; |
1816 | gettimeofday(&now, 0); | |
30ee601a | 1817 | |
d6e797b8 RG |
1818 | /* make pdns-public-ns2.powerdns.com. the fastest NS, with its IPv6 address faster than the IPV4 one, |
1819 | then pdns-public-ns1.powerdns.com. on IPv4 */ | |
a712cb56 RG |
1820 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns1.powerdns.com."), ComboAddress("192.0.2.1:53"), 100, &now); |
1821 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns1.powerdns.com."), ComboAddress("[2001:DB8::1]:53"), 10000, &now); | |
1822 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns2.powerdns.com."), ComboAddress("192.0.2.2:53"), 10, &now); | |
1823 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns2.powerdns.com."), ComboAddress("[2001:DB8::2]:53"), 1, &now); | |
1824 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns3.powerdns.com."), ComboAddress("192.0.2.3:53"), 10000, &now); | |
1825 | SyncRes::submitNSSpeed(DNSName("pdns-public-ns3.powerdns.com."), ComboAddress("[2001:DB8::3]:53"), 10000, &now); | |
30ee601a | 1826 | |
d6e797b8 RG |
1827 | vector<DNSRecord> ret; |
1828 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1829 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1830 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1831 | BOOST_CHECK_EQUAL(nsCounts.size(), 3); | |
1832 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("192.0.2.1:53")], 1); | |
1833 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("192.0.2.2:53")], 1); | |
1834 | BOOST_CHECK_EQUAL(nsCounts[ComboAddress("[2001:DB8::2]:53")], 1); | |
1835 | } | |
30ee601a | 1836 | |
d6e797b8 RG |
1837 | BOOST_AUTO_TEST_CASE(test_flawed_nsset) { |
1838 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1839 | initSR(sr); |
30ee601a | 1840 | |
d6e797b8 | 1841 | primeHints(); |
30ee601a | 1842 | |
d6e797b8 | 1843 | const DNSName target("powerdns.com."); |
30ee601a | 1844 | |
d6e797b8 RG |
1845 | 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) { |
1846 | ||
1847 | if (isRootServer(ip)) { | |
8455425c | 1848 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1849 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1850 | ||
1851 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
1852 | ||
1853 | return 1; | |
1854 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
1855 | setLWResult(res, 0, true, false, true); | |
1856 | addRecordToLW(res, domain, QType::A, "192.0.2.254"); | |
1857 | return 1; | |
1858 | } | |
1859 | ||
1860 | return 0; | |
1861 | }); | |
1862 | ||
1863 | /* we populate the cache with a flawed NSset, i.e. there is a NS entry but no corresponding glue */ | |
1864 | time_t now = time(nullptr); | |
1865 | std::vector<DNSRecord> records; | |
1866 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
1867 | addRecordToList(records, target, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, now + 3600); | |
1868 | ||
2b984251 | 1869 | t_RC->replace(now, target, QType(QType::NS), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
1870 | |
1871 | vector<DNSRecord> ret; | |
1872 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1873 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1874 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1875 | } | |
1876 | ||
3337c2f7 RG |
1877 | BOOST_AUTO_TEST_CASE(test_completely_flawed_nsset) { |
1878 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1879 | initSR(sr); |
3337c2f7 RG |
1880 | |
1881 | primeHints(); | |
1882 | ||
1883 | const DNSName target("powerdns.com."); | |
1884 | size_t queriesCount = 0; | |
1885 | ||
1886 | 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) { | |
1887 | ||
1888 | queriesCount++; | |
1889 | ||
1890 | if (isRootServer(ip) && domain == target) { | |
8455425c | 1891 | setLWResult(res, 0, false, false, true); |
3337c2f7 RG |
1892 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns2.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
1893 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns3.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
1894 | return 1; | |
1895 | } else if (domain == DNSName("pdns-public-ns2.powerdns.com.") || domain == DNSName("pdns-public-ns3.powerdns.com.")){ | |
1896 | setLWResult(res, 0, true, false, true); | |
1897 | addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
1898 | return 1; | |
1899 | } | |
1900 | ||
1901 | return 0; | |
1902 | }); | |
1903 | ||
1904 | vector<DNSRecord> ret; | |
1905 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
1906 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
1907 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
1908 | /* one query to get NSs, then A and AAAA for each NS */ | |
1909 | BOOST_CHECK_EQUAL(queriesCount, 5); | |
1910 | } | |
1911 | ||
d6e797b8 RG |
1912 | BOOST_AUTO_TEST_CASE(test_cache_hit) { |
1913 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1914 | initSR(sr); |
d6e797b8 RG |
1915 | |
1916 | primeHints(); | |
1917 | ||
1918 | const DNSName target("powerdns.com."); | |
1919 | ||
1920 | 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) { | |
1921 | ||
1922 | return 0; | |
1923 | }); | |
1924 | ||
1925 | /* we populate the cache with eveything we need */ | |
1926 | time_t now = time(nullptr); | |
1927 | std::vector<DNSRecord> records; | |
1928 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
1929 | ||
1930 | addRecordToList(records, target, QType::A, "192.0.2.1", DNSResourceRecord::ANSWER, now + 3600); | |
2b984251 | 1931 | t_RC->replace(now, target , QType(QType::A), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
1932 | |
1933 | vector<DNSRecord> ret; | |
1934 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1935 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1936 | BOOST_CHECK_EQUAL(ret.size(), 1); |
1937 | } | |
1938 | ||
648bcbd1 RG |
1939 | BOOST_AUTO_TEST_CASE(test_no_rd) { |
1940 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1941 | initSR(sr); |
648bcbd1 RG |
1942 | |
1943 | primeHints(); | |
1944 | ||
1945 | const DNSName target("powerdns.com."); | |
1946 | size_t queriesCount = 0; | |
1947 | ||
1948 | sr->setCacheOnly(); | |
1949 | ||
1950 | 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) { | |
1951 | ||
1952 | queriesCount++; | |
1953 | return 0; | |
1954 | }); | |
1955 | ||
1956 | vector<DNSRecord> ret; | |
1957 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1958 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
1959 | BOOST_CHECK_EQUAL(ret.size(), 0); |
1960 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
1961 | } | |
1962 | ||
d6e797b8 RG |
1963 | BOOST_AUTO_TEST_CASE(test_cache_min_max_ttl) { |
1964 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 1965 | initSR(sr); |
d6e797b8 RG |
1966 | |
1967 | primeHints(); | |
1968 | ||
1969 | const DNSName target("cachettl.powerdns.com."); | |
1970 | const ComboAddress ns("192.0.2.1:53"); | |
1971 | ||
1972 | 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) { | |
1973 | ||
1974 | if (isRootServer(ip)) { | |
1975 | ||
8455425c | 1976 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
1977 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
1978 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 7200); | |
1979 | return 1; | |
1980 | } else if (ip == ns) { | |
1981 | ||
1982 | setLWResult(res, 0, true, false, false); | |
1983 | addRecordToLW(res, domain, QType::A, "192.0.2.2", DNSResourceRecord::ANSWER, 10); | |
1984 | ||
1985 | return 1; | |
1986 | } | |
1987 | ||
1988 | return 0; | |
1989 | }); | |
1990 | ||
2010ac95 | 1991 | const time_t now = time(nullptr); |
d6e797b8 RG |
1992 | SyncRes::s_minimumTTL = 60; |
1993 | SyncRes::s_maxcachettl = 3600; | |
1994 | ||
1995 | vector<DNSRecord> ret; | |
1996 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 1997 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
1998 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
1999 | BOOST_CHECK_EQUAL(ret[0].d_ttl, SyncRes::s_minimumTTL); | |
2000 | ||
2001 | const ComboAddress who; | |
2002 | vector<DNSRecord> cached; | |
24bb9b58 | 2003 | BOOST_REQUIRE_GT(t_RC->get(now, target, QType(QType::A), true, &cached, who), 0); |
d6e797b8 RG |
2004 | BOOST_REQUIRE_EQUAL(cached.size(), 1); |
2005 | BOOST_REQUIRE_GT(cached[0].d_ttl, now); | |
2006 | BOOST_CHECK_EQUAL((cached[0].d_ttl - now), SyncRes::s_minimumTTL); | |
2007 | ||
2008 | cached.clear(); | |
24bb9b58 | 2009 | BOOST_REQUIRE_GT(t_RC->get(now, target, QType(QType::NS), false, &cached, who), 0); |
d6e797b8 RG |
2010 | BOOST_REQUIRE_EQUAL(cached.size(), 1); |
2011 | BOOST_REQUIRE_GT(cached[0].d_ttl, now); | |
2012 | BOOST_CHECK_LE((cached[0].d_ttl - now), SyncRes::s_maxcachettl); | |
2013 | } | |
2014 | ||
2015 | BOOST_AUTO_TEST_CASE(test_cache_expired_ttl) { | |
2016 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2017 | initSR(sr); |
d6e797b8 RG |
2018 | |
2019 | primeHints(); | |
2020 | ||
2021 | const DNSName target("powerdns.com."); | |
2022 | ||
2023 | 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) { | |
2024 | ||
2025 | if (isRootServer(ip)) { | |
8455425c | 2026 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
2027 | addRecordToLW(res, domain, QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); |
2028 | ||
2029 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
2030 | ||
2031 | return 1; | |
2032 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
2033 | setLWResult(res, 0, true, false, true); | |
2034 | addRecordToLW(res, domain, QType::A, "192.0.2.2"); | |
2035 | return 1; | |
2036 | } | |
2037 | ||
2038 | return 0; | |
2039 | }); | |
2040 | ||
2041 | /* we populate the cache with entries that expired 60s ago*/ | |
2042 | time_t now = time(nullptr); | |
2043 | std::vector<DNSRecord> records; | |
2044 | std::vector<shared_ptr<RRSIGRecordContent> > sigs; | |
2045 | addRecordToList(records, target, QType::A, "192.0.2.42", DNSResourceRecord::ANSWER, now - 60); | |
2046 | ||
2b984251 | 2047 | t_RC->replace(now - 3600, target, QType(QType::A), records, sigs, vector<std::shared_ptr<DNSRecord>>(), true, boost::optional<Netmask>()); |
d6e797b8 RG |
2048 | |
2049 | vector<DNSRecord> ret; | |
2050 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2051 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2052 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2053 | BOOST_REQUIRE(ret[0].d_type == QType::A); | |
2054 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toStringWithPort(), ComboAddress("192.0.2.2").toStringWithPort()); | |
2055 | } | |
2056 | ||
2057 | BOOST_AUTO_TEST_CASE(test_delegation_only) { | |
2058 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2059 | initSR(sr); |
d6e797b8 RG |
2060 | |
2061 | primeHints(); | |
2062 | ||
2063 | /* Thanks, Verisign */ | |
9065eb05 RG |
2064 | SyncRes::addDelegationOnly(DNSName("com.")); |
2065 | SyncRes::addDelegationOnly(DNSName("net.")); | |
d6e797b8 RG |
2066 | |
2067 | const DNSName target("nx-powerdns.com."); | |
2068 | ||
2069 | 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) { | |
2070 | ||
2071 | if (isRootServer(ip)) { | |
8455425c | 2072 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
2073 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2074 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
2075 | return 1; | |
2076 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
2077 | ||
2078 | setLWResult(res, 0, true, false, true); | |
2079 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2080 | return 1; | |
2081 | } | |
2082 | ||
2083 | return 0; | |
2084 | }); | |
2085 | ||
2086 | vector<DNSRecord> ret; | |
2087 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2088 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2089 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2090 | } | |
2091 | ||
2092 | BOOST_AUTO_TEST_CASE(test_unauth_any) { | |
2093 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2094 | initSR(sr); |
d6e797b8 RG |
2095 | |
2096 | primeHints(); | |
2097 | ||
2098 | const DNSName target("powerdns.com."); | |
2099 | ||
2100 | 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) { | |
2101 | ||
2102 | if (isRootServer(ip)) { | |
8455425c | 2103 | setLWResult(res, 0, false, false, true); |
d6e797b8 RG |
2104 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2105 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
2106 | return 1; | |
2107 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
2108 | ||
2109 | setLWResult(res, 0, false, false, true); | |
2110 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2111 | return 1; | |
2112 | } | |
2113 | ||
2114 | return 0; | |
2115 | }); | |
2116 | ||
2117 | vector<DNSRecord> ret; | |
2118 | int res = sr->beginResolve(target, QType(QType::ANY), QClass::IN, ret); | |
2119 | BOOST_CHECK_EQUAL(res, RCode::ServFail); | |
2120 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2121 | } | |
2122 | ||
2123 | BOOST_AUTO_TEST_CASE(test_no_data) { | |
2124 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2125 | initSR(sr); |
d6e797b8 RG |
2126 | |
2127 | primeHints(); | |
2128 | ||
2129 | const DNSName target("powerdns.com."); | |
2130 | ||
2131 | 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) { | |
2132 | ||
2133 | setLWResult(res, 0, true, false, true); | |
2134 | return 1; | |
2135 | }); | |
2136 | ||
2137 | vector<DNSRecord> ret; | |
2138 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2139 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2140 | BOOST_CHECK_EQUAL(ret.size(), 0); |
2141 | } | |
2142 | ||
2143 | BOOST_AUTO_TEST_CASE(test_skip_opt_any) { | |
2144 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2145 | initSR(sr); |
d6e797b8 RG |
2146 | |
2147 | primeHints(); | |
2148 | ||
2149 | const DNSName target("powerdns.com."); | |
2150 | ||
2151 | 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) { | |
2152 | ||
2153 | setLWResult(res, 0, true, false, true); | |
2154 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2155 | addRecordToLW(res, domain, QType::ANY, "0 0"); | |
2156 | addRecordToLW(res, domain, QType::OPT, ""); | |
2157 | return 1; | |
2158 | }); | |
2159 | ||
2160 | vector<DNSRecord> ret; | |
2161 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2162 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2163 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2164 | } | |
2165 | ||
2166 | BOOST_AUTO_TEST_CASE(test_nodata_nsec_nodnssec) { | |
2167 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2168 | initSR(sr); |
d6e797b8 RG |
2169 | |
2170 | primeHints(); | |
2171 | ||
2172 | const DNSName target("powerdns.com."); | |
2173 | ||
2174 | 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) { | |
2175 | ||
2176 | setLWResult(res, 0, true, false, true); | |
2177 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2178 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2179 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2180 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2181 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2182 | return 1; | |
2183 | }); | |
2184 | ||
2185 | vector<DNSRecord> ret; | |
2186 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2187 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2188 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2189 | } | |
2190 | ||
2191 | BOOST_AUTO_TEST_CASE(test_nodata_nsec_dnssec) { | |
2192 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2193 | initSR(sr, true); |
d6e797b8 RG |
2194 | |
2195 | primeHints(); | |
2196 | ||
2197 | const DNSName target("powerdns.com."); | |
2198 | ||
2199 | 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) { | |
2200 | ||
2201 | setLWResult(res, 0, true, false, true); | |
2202 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2203 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2204 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2205 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2206 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2207 | return 1; | |
2208 | }); | |
2209 | ||
2210 | vector<DNSRecord> ret; | |
2211 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2212 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
d6e797b8 RG |
2213 | BOOST_CHECK_EQUAL(ret.size(), 4); |
2214 | } | |
2215 | ||
2216 | BOOST_AUTO_TEST_CASE(test_nx_nsec_nodnssec) { | |
2217 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2218 | initSR(sr); |
d6e797b8 RG |
2219 | |
2220 | primeHints(); | |
2221 | ||
2222 | const DNSName target("powerdns.com."); | |
2223 | ||
2224 | 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) { | |
2225 | ||
2226 | setLWResult(res, RCode::NXDomain, true, false, true); | |
2227 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2228 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2229 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2230 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2231 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2232 | return 1; | |
2233 | }); | |
2234 | ||
2235 | vector<DNSRecord> ret; | |
2236 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2237 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2238 | BOOST_CHECK_EQUAL(ret.size(), 1); | |
2239 | } | |
2240 | ||
2241 | BOOST_AUTO_TEST_CASE(test_nx_nsec_dnssec) { | |
2242 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2243 | initSR(sr, true); |
d6e797b8 RG |
2244 | |
2245 | primeHints(); | |
2246 | ||
2247 | const DNSName target("powerdns.com."); | |
2248 | ||
2249 | 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) { | |
2250 | ||
2251 | setLWResult(res, RCode::NXDomain, true, false, true); | |
2252 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
2253 | /* the NSEC and RRSIG contents are complete garbage, please ignore them */ | |
2254 | addRecordToLW(res, domain, QType::NSEC, "deadbeef", DNSResourceRecord::AUTHORITY); | |
2b984251 | 2255 | addRecordToLW(res, domain, QType::RRSIG, "NSEC 5 2 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
d6e797b8 RG |
2256 | addRecordToLW(res, domain, QType::RRSIG, "SOA 5 3 600 2100010100000000 2100010100000000 24567 dummy data", DNSResourceRecord::AUTHORITY); |
2257 | return 1; | |
2258 | }); | |
2259 | ||
2260 | vector<DNSRecord> ret; | |
2261 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2262 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
2263 | BOOST_CHECK_EQUAL(ret.size(), 4); | |
2264 | } | |
2265 | ||
648bcbd1 RG |
2266 | BOOST_AUTO_TEST_CASE(test_qclass_none) { |
2267 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2268 | initSR(sr); |
648bcbd1 RG |
2269 | |
2270 | primeHints(); | |
2271 | ||
2272 | /* apart from special names and QClass::ANY, anything else than QClass::IN should be rejected right away */ | |
2273 | size_t queriesCount = 0; | |
2274 | ||
2275 | 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) { | |
2276 | ||
2277 | queriesCount++; | |
2278 | return 0; | |
2279 | }); | |
2280 | ||
2281 | const DNSName target("powerdns.com."); | |
2282 | vector<DNSRecord> ret; | |
2283 | int res = sr->beginResolve(target, QType(QType::A), QClass::NONE, ret); | |
2284 | BOOST_CHECK_EQUAL(res, -1); | |
2285 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2286 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2287 | } | |
2288 | ||
1f03b691 | 2289 | BOOST_AUTO_TEST_CASE(test_special_types) { |
648bcbd1 | 2290 | std::unique_ptr<SyncRes> sr; |
895449a5 | 2291 | initSR(sr); |
648bcbd1 RG |
2292 | |
2293 | primeHints(); | |
2294 | ||
1f03b691 | 2295 | /* {A,I}XFR, RRSIG and NSEC3 should be rejected right away */ |
648bcbd1 RG |
2296 | size_t queriesCount = 0; |
2297 | ||
2298 | 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) { | |
2299 | ||
2300 | cerr<<"asyncresolve called to ask "<<ip.toStringWithPort()<<" about "<<domain.toString()<<" / "<<QType(type).getName()<<" over "<<(doTCP ? "TCP" : "UDP")<<" (rd: "<<sendRDQuery<<", EDNS0 level: "<<EDNS0Level<<")"<<endl; | |
2301 | queriesCount++; | |
2302 | return 0; | |
2303 | }); | |
2304 | ||
2305 | const DNSName target("powerdns.com."); | |
2306 | vector<DNSRecord> ret; | |
2307 | int res = sr->beginResolve(target, QType(QType::AXFR), QClass::IN, ret); | |
2308 | BOOST_CHECK_EQUAL(res, -1); | |
2309 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2310 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2311 | ||
2312 | res = sr->beginResolve(target, QType(QType::IXFR), QClass::IN, ret); | |
2313 | BOOST_CHECK_EQUAL(res, -1); | |
2314 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2315 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
1f03b691 RG |
2316 | |
2317 | res = sr->beginResolve(target, QType(QType::RRSIG), QClass::IN, ret); | |
2318 | BOOST_CHECK_EQUAL(res, -1); | |
2319 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2320 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2321 | ||
2322 | res = sr->beginResolve(target, QType(QType::NSEC3), QClass::IN, ret); | |
648bcbd1 RG |
2323 | BOOST_CHECK_EQUAL(res, -1); |
2324 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2325 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2326 | } | |
2327 | ||
2328 | BOOST_AUTO_TEST_CASE(test_special_names) { | |
2329 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2330 | initSR(sr); |
648bcbd1 RG |
2331 | |
2332 | primeHints(); | |
2333 | ||
2334 | /* special names should be handled internally */ | |
2335 | ||
2336 | size_t queriesCount = 0; | |
2337 | ||
2338 | 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) { | |
2339 | ||
2340 | queriesCount++; | |
2341 | return 0; | |
2342 | }); | |
2343 | ||
2344 | vector<DNSRecord> ret; | |
2345 | int res = sr->beginResolve(DNSName("1.0.0.127.in-addr.arpa."), QType(QType::PTR), QClass::IN, ret); | |
b7f378d1 | 2346 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2347 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2348 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2349 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2350 | ||
2351 | ret.clear(); | |
2352 | res = sr->beginResolve(DNSName("1.0.0.127.in-addr.arpa."), QType(QType::ANY), QClass::IN, 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::PTR); | |
2356 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2357 | ||
2358 | ret.clear(); | |
2359 | 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 | 2360 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2361 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2362 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2363 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2364 | ||
2365 | ret.clear(); | |
2366 | 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 | 2367 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2368 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2369 | BOOST_CHECK(ret[0].d_type == QType::PTR); | |
2370 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2371 | ||
2372 | ret.clear(); | |
2373 | res = sr->beginResolve(DNSName("localhost."), QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2374 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2375 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2376 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2377 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), "127.0.0.1"); | |
2378 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2379 | ||
2380 | ret.clear(); | |
2381 | res = sr->beginResolve(DNSName("localhost."), QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 2382 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2383 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2384 | BOOST_CHECK(ret[0].d_type == QType::AAAA); | |
2385 | BOOST_CHECK_EQUAL(getRR<AAAARecordContent>(ret[0])->getCA().toString(), "::1"); | |
2386 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2387 | ||
2388 | ret.clear(); | |
2389 | res = sr->beginResolve(DNSName("localhost."), QType(QType::ANY), QClass::IN, ret); | |
b7f378d1 | 2390 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2391 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
2392 | for (const auto& rec : ret) { | |
2393 | BOOST_REQUIRE((rec.d_type == QType::A) || rec.d_type == QType::AAAA); | |
2394 | if (rec.d_type == QType::A) { | |
2395 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(rec)->getCA().toString(), "127.0.0.1"); | |
2396 | } | |
2397 | else { | |
2398 | BOOST_CHECK_EQUAL(getRR<AAAARecordContent>(rec)->getCA().toString(), "::1"); | |
2399 | } | |
2400 | } | |
2401 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2402 | ||
2403 | ret.clear(); | |
2404 | res = sr->beginResolve(DNSName("version.bind."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2405 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2406 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2407 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2408 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2409 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2410 | ||
2411 | ret.clear(); | |
2412 | res = sr->beginResolve(DNSName("version.bind."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2413 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2414 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2415 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2416 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2417 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2418 | ||
2419 | ret.clear(); | |
2420 | res = sr->beginResolve(DNSName("version.pdns."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2421 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2422 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2423 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2424 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2425 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2426 | ||
2427 | ret.clear(); | |
2428 | res = sr->beginResolve(DNSName("version.pdns."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2429 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2430 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2431 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2432 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests\""); | |
2433 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2434 | ||
2435 | ret.clear(); | |
2436 | res = sr->beginResolve(DNSName("id.server."), QType(QType::TXT), QClass::CHAOS, ret); | |
b7f378d1 | 2437 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2438 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2439 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2440 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests Server ID\""); | |
2441 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2442 | ||
2443 | ret.clear(); | |
2444 | res = sr->beginResolve(DNSName("id.server."), QType(QType::ANY), QClass::CHAOS, ret); | |
b7f378d1 | 2445 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2446 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
2447 | BOOST_CHECK(ret[0].d_type == QType::TXT); | |
2448 | BOOST_CHECK_EQUAL(getRR<TXTRecordContent>(ret[0])->d_text, "\"PowerDNS Unit Tests Server ID\""); | |
2449 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2450 | } | |
2451 | ||
2452 | BOOST_AUTO_TEST_CASE(test_nameserver_ipv4_rpz) { | |
2453 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2454 | initSR(sr); |
648bcbd1 RG |
2455 | |
2456 | primeHints(); | |
2457 | ||
2458 | const DNSName target("rpz.powerdns.com."); | |
2459 | const ComboAddress ns("192.0.2.1:53"); | |
2460 | ||
2461 | 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) { | |
2462 | ||
2463 | if (isRootServer(ip)) { | |
8455425c | 2464 | setLWResult(res, false, true, false, true); |
648bcbd1 RG |
2465 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2466 | addRecordToLW(res, "a.gtld-servers.net.", QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2467 | return 1; | |
2468 | } else if (ip == ns) { | |
2469 | ||
2470 | setLWResult(res, 0, true, false, true); | |
2471 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2472 | return 1; | |
2473 | } | |
2474 | ||
2475 | return 0; | |
2476 | }); | |
2477 | ||
2478 | DNSFilterEngine::Policy pol; | |
2479 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2480 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2481 | zone->setName("Unit test policy 0"); | |
2482 | zone->addNSIPTrigger(Netmask(ns, 32), pol); | |
648bcbd1 | 2483 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2484 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2485 | g_luaconfs.setState(luaconfsCopy); |
2486 | ||
2487 | vector<DNSRecord> ret; | |
2488 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2489 | BOOST_CHECK_EQUAL(res, -2); | |
2490 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2491 | } | |
2492 | ||
2493 | BOOST_AUTO_TEST_CASE(test_nameserver_ipv6_rpz) { | |
2494 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2495 | initSR(sr); |
648bcbd1 RG |
2496 | |
2497 | primeHints(); | |
2498 | ||
2499 | const DNSName target("rpz.powerdns.com."); | |
2500 | const ComboAddress ns("[2001:DB8::42]:53"); | |
2501 | ||
2502 | 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) { | |
2503 | ||
2504 | if (isRootServer(ip)) { | |
8455425c | 2505 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2506 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.net.", DNSResourceRecord::AUTHORITY, 172800); |
2507 | addRecordToLW(res, "a.gtld-servers.net.", QType::AAAA, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2508 | return 1; | |
2509 | } else if (ip == ns) { | |
2510 | ||
2511 | setLWResult(res, 0, true, false, true); | |
2512 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2513 | return 1; | |
2514 | } | |
2515 | ||
2516 | return 0; | |
2517 | }); | |
2518 | ||
2519 | DNSFilterEngine::Policy pol; | |
2520 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2521 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2522 | zone->setName("Unit test policy 0"); | |
2523 | zone->addNSIPTrigger(Netmask(ns, 128), pol); | |
648bcbd1 | 2524 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2525 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2526 | g_luaconfs.setState(luaconfsCopy); |
2527 | ||
2528 | vector<DNSRecord> ret; | |
2529 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2530 | BOOST_CHECK_EQUAL(res, -2); | |
2531 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2532 | } | |
2533 | ||
2534 | BOOST_AUTO_TEST_CASE(test_nameserver_name_rpz) { | |
2535 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2536 | initSR(sr); |
648bcbd1 RG |
2537 | |
2538 | primeHints(); | |
2539 | ||
2540 | const DNSName target("rpz.powerdns.com."); | |
2541 | const ComboAddress ns("192.0.2.1:53"); | |
2542 | const DNSName nsName("ns1.powerdns.com."); | |
2543 | ||
2544 | 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) { | |
2545 | ||
2546 | if (isRootServer(ip)) { | |
8455425c | 2547 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2548 | addRecordToLW(res, domain, QType::NS, nsName.toString(), DNSResourceRecord::AUTHORITY, 172800); |
2549 | addRecordToLW(res, nsName, QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2550 | return 1; | |
2551 | } else if (ip == ns) { | |
2552 | ||
2553 | setLWResult(res, 0, true, false, true); | |
2554 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2555 | return 1; | |
2556 | } | |
2557 | ||
2558 | return 0; | |
2559 | }); | |
2560 | ||
2561 | DNSFilterEngine::Policy pol; | |
2562 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2563 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2564 | zone->setName("Unit test policy 0"); | |
2565 | zone->addNSTrigger(nsName, pol); | |
648bcbd1 | 2566 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2567 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2568 | g_luaconfs.setState(luaconfsCopy); |
2569 | ||
2570 | vector<DNSRecord> ret; | |
2571 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2572 | BOOST_CHECK_EQUAL(res, -2); | |
2573 | BOOST_CHECK_EQUAL(ret.size(), 0); | |
2574 | } | |
2575 | ||
2576 | BOOST_AUTO_TEST_CASE(test_nameserver_name_rpz_disabled) { | |
2577 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2578 | initSR(sr); |
648bcbd1 RG |
2579 | |
2580 | primeHints(); | |
2581 | ||
2582 | const DNSName target("rpz.powerdns.com."); | |
2583 | const ComboAddress ns("192.0.2.1:53"); | |
2584 | const DNSName nsName("ns1.powerdns.com."); | |
2585 | ||
2586 | 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) { | |
2587 | ||
2588 | if (isRootServer(ip)) { | |
8455425c | 2589 | setLWResult(res, 0, false, false, true); |
648bcbd1 RG |
2590 | addRecordToLW(res, domain, QType::NS, nsName.toString(), DNSResourceRecord::AUTHORITY, 172800); |
2591 | addRecordToLW(res, nsName, QType::A, ns.toString(), DNSResourceRecord::ADDITIONAL, 3600); | |
2592 | return 1; | |
2593 | } else if (ip == ns) { | |
2594 | ||
2595 | setLWResult(res, 0, true, false, true); | |
2596 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2597 | return 1; | |
2598 | } | |
2599 | ||
2600 | return 0; | |
2601 | }); | |
2602 | ||
2603 | DNSFilterEngine::Policy pol; | |
2604 | pol.d_kind = DNSFilterEngine::PolicyKind::Drop; | |
6b972d59 RG |
2605 | std::shared_ptr<DNSFilterEngine::Zone> zone = std::make_shared<DNSFilterEngine::Zone>(); |
2606 | zone->setName("Unit test policy 0"); | |
2607 | zone->addNSIPTrigger(Netmask(ns, 128), pol); | |
2608 | zone->addNSTrigger(nsName, pol); | |
648bcbd1 | 2609 | auto luaconfsCopy = g_luaconfs.getCopy(); |
6b972d59 | 2610 | luaconfsCopy.dfe.addZone(zone); |
648bcbd1 RG |
2611 | g_luaconfs.setState(luaconfsCopy); |
2612 | ||
2613 | /* RPZ is disabled for this query, we should not be blocked */ | |
2614 | sr->setWantsRPZ(false); | |
2615 | ||
2616 | vector<DNSRecord> ret; | |
2617 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2618 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
648bcbd1 RG |
2619 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2620 | } | |
2621 | ||
3e59ff53 RG |
2622 | BOOST_AUTO_TEST_CASE(test_forward_zone_nord) { |
2623 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2624 | initSR(sr); |
3e59ff53 RG |
2625 | |
2626 | primeHints(); | |
2627 | ||
2628 | const DNSName target("powerdns.com."); | |
2629 | const ComboAddress ns("192.0.2.1:53"); | |
2630 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2631 | ||
2632 | SyncRes::AuthDomain ad; | |
2633 | ad.d_rdForward = false; | |
2634 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2635 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2636 | |
2637 | 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) { | |
2638 | ||
2639 | if (ip == forwardedNS) { | |
6dfff36f RG |
2640 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2641 | ||
3e59ff53 RG |
2642 | setLWResult(res, 0, true, false, true); |
2643 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2644 | return 1; | |
2645 | } | |
2646 | ||
2647 | return 0; | |
2648 | }); | |
2649 | ||
2650 | /* simulate a no-RD query */ | |
2651 | sr->setCacheOnly(); | |
2652 | ||
2653 | vector<DNSRecord> ret; | |
2654 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2655 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2656 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2657 | } | |
2658 | ||
2659 | BOOST_AUTO_TEST_CASE(test_forward_zone_rd) { | |
2660 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2661 | initSR(sr); |
3e59ff53 RG |
2662 | |
2663 | primeHints(); | |
2664 | ||
2665 | const DNSName target("powerdns.com."); | |
2666 | const ComboAddress ns("192.0.2.1:53"); | |
2667 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2668 | ||
2669 | SyncRes::AuthDomain ad; | |
2670 | ad.d_rdForward = false; | |
2671 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2672 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2673 | |
2674 | 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) { | |
2675 | ||
2676 | if (ip == forwardedNS) { | |
6dfff36f RG |
2677 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2678 | ||
3e59ff53 RG |
2679 | setLWResult(res, 0, true, false, true); |
2680 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2681 | return 1; | |
2682 | } | |
2683 | ||
2684 | return 0; | |
2685 | }); | |
2686 | ||
2687 | vector<DNSRecord> ret; | |
2688 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2689 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2690 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2691 | } | |
2692 | ||
2693 | BOOST_AUTO_TEST_CASE(test_forward_zone_recurse_nord) { | |
2694 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2695 | initSR(sr); |
3e59ff53 RG |
2696 | |
2697 | primeHints(); | |
2698 | ||
2699 | const DNSName target("powerdns.com."); | |
2700 | const ComboAddress ns("192.0.2.1:53"); | |
2701 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2702 | ||
2703 | SyncRes::AuthDomain ad; | |
2704 | ad.d_rdForward = true; | |
2705 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2706 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2707 | |
2708 | 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) { | |
2709 | ||
2710 | if (ip == forwardedNS) { | |
6dfff36f RG |
2711 | BOOST_CHECK_EQUAL(sendRDQuery, false); |
2712 | ||
3e59ff53 RG |
2713 | setLWResult(res, 0, true, false, true); |
2714 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2715 | return 1; | |
2716 | } | |
2717 | ||
2718 | return 0; | |
2719 | }); | |
2720 | ||
2721 | /* simulate a no-RD query */ | |
2722 | sr->setCacheOnly(); | |
2723 | ||
2724 | vector<DNSRecord> ret; | |
2725 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2726 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2727 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2728 | } | |
2729 | ||
2730 | BOOST_AUTO_TEST_CASE(test_forward_zone_recurse_rd) { | |
2731 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2732 | initSR(sr); |
3e59ff53 RG |
2733 | |
2734 | primeHints(); | |
2735 | ||
2736 | const DNSName target("powerdns.com."); | |
2737 | const ComboAddress ns("192.0.2.1:53"); | |
2738 | const ComboAddress forwardedNS("192.0.2.42:53"); | |
2739 | ||
2740 | SyncRes::AuthDomain ad; | |
2741 | ad.d_rdForward = true; | |
2742 | ad.d_servers.push_back(forwardedNS); | |
a712cb56 | 2743 | (*SyncRes::t_sstorage.domainmap)[target] = ad; |
3e59ff53 RG |
2744 | |
2745 | 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) { | |
2746 | ||
2747 | if (ip == forwardedNS) { | |
6dfff36f RG |
2748 | BOOST_CHECK_EQUAL(sendRDQuery, true); |
2749 | ||
3e59ff53 RG |
2750 | setLWResult(res, 0, true, false, true); |
2751 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2752 | return 1; | |
2753 | } | |
2754 | ||
2755 | return 0; | |
2756 | }); | |
2757 | ||
2758 | vector<DNSRecord> ret; | |
2759 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2760 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3e59ff53 RG |
2761 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2762 | } | |
2763 | ||
f79a4e30 RG |
2764 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation_oob) { |
2765 | std::unique_ptr<SyncRes> sr; | |
2766 | init(); | |
2767 | initSR(sr, true, false); | |
2768 | ||
2769 | primeHints(); | |
2770 | ||
2771 | size_t queriesCount = 0; | |
2772 | const DNSName target("test.xx."); | |
2773 | const ComboAddress targetAddr("127.0.0.1"); | |
2774 | const DNSName ns("localhost."); | |
2775 | const ComboAddress nsAddr("127.0.0.1"); | |
2776 | const DNSName authZone("test.xx"); | |
2777 | ||
2778 | SyncRes::AuthDomain ad; | |
2779 | DNSRecord dr; | |
2780 | dr.d_place = DNSResourceRecord::ANSWER; | |
2781 | dr.d_name = authZone; | |
2782 | dr.d_type = QType::NS; | |
2783 | dr.d_ttl = 1800; | |
2784 | dr.d_content = std::make_shared<NSRecordContent>("localhost."); | |
2785 | ad.d_records.insert(dr); | |
2786 | ||
2787 | dr.d_place = DNSResourceRecord::ANSWER; | |
2788 | dr.d_name = authZone; | |
2789 | dr.d_type = QType::A; | |
2790 | dr.d_ttl = 1800; | |
2791 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
2792 | ad.d_records.insert(dr); | |
2793 | ||
a712cb56 | 2794 | (*SyncRes::t_sstorage.domainmap)[authZone] = ad; |
f79a4e30 RG |
2795 | |
2796 | 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) { | |
2797 | queriesCount++; | |
2798 | return 0; | |
2799 | }); | |
2800 | ||
2801 | vector<DNSRecord> ret; | |
2802 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2803 | BOOST_CHECK_EQUAL(res, 0); | |
2804 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
2805 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2806 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2807 | BOOST_CHECK(sr->wasOutOfBand()); | |
2808 | ||
2809 | /* a second time, to check that the OOB flag is set when the query cache is used */ | |
2810 | ret.clear(); | |
2811 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
2812 | BOOST_CHECK_EQUAL(res, 0); | |
2813 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
2814 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2815 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2816 | BOOST_CHECK(sr->wasOutOfBand()); | |
2817 | } | |
2818 | ||
3337c2f7 RG |
2819 | BOOST_AUTO_TEST_CASE(test_auth_zone) { |
2820 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2821 | initSR(sr); |
3337c2f7 RG |
2822 | |
2823 | primeHints(); | |
2824 | ||
2825 | size_t queriesCount = 0; | |
2826 | const DNSName target("powerdns.com."); | |
2827 | const ComboAddress addr("192.0.2.5"); | |
2828 | ||
2829 | SyncRes::AuthDomain ad; | |
2830 | ad.d_name = target; | |
2831 | DNSRecord dr; | |
2832 | dr.d_place = DNSResourceRecord::ANSWER; | |
2833 | dr.d_name = target; | |
2834 | dr.d_type = QType::SOA; | |
2835 | dr.d_ttl = 3600; | |
2836 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2837 | ad.d_records.insert(dr); | |
2838 | ||
2839 | dr.d_place = DNSResourceRecord::ANSWER; | |
2840 | dr.d_name = target; | |
2841 | dr.d_type = QType::A; | |
2842 | dr.d_ttl = 3600; | |
2843 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
2844 | ad.d_records.insert(dr); | |
2845 | ||
2846 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2847 | (*map)[target] = ad; | |
2848 | SyncRes::setDomainMap(map); | |
2849 | ||
2850 | 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) { | |
2851 | ||
2852 | queriesCount++; | |
2853 | setLWResult(res, 0, true, false, true); | |
2854 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
2855 | return 1; | |
2856 | }); | |
2857 | ||
2858 | vector<DNSRecord> ret; | |
2859 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2860 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2861 | BOOST_CHECK_EQUAL(ret.size(), 1); |
2862 | BOOST_CHECK(ret[0].d_type == QType::A); | |
2863 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString()); | |
2864 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
2865 | } | |
2866 | ||
2867 | BOOST_AUTO_TEST_CASE(test_auth_zone_cname_lead_to_oob) { | |
2868 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2869 | initSR(sr); |
3337c2f7 RG |
2870 | |
2871 | primeHints(); | |
2872 | ||
2873 | size_t queriesCount = 0; | |
2874 | const DNSName target("powerdns.com."); | |
2875 | const DNSName authZone("internal.powerdns.com."); | |
2876 | const ComboAddress addr("192.0.2.5"); | |
2877 | ||
2878 | SyncRes::AuthDomain ad; | |
2879 | ad.d_name = authZone; | |
2880 | DNSRecord dr; | |
2881 | dr.d_place = DNSResourceRecord::ANSWER; | |
2882 | dr.d_name = authZone; | |
2883 | dr.d_type = QType::SOA; | |
2884 | dr.d_ttl = 3600; | |
2885 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2886 | ad.d_records.insert(dr); | |
2887 | ||
2888 | dr.d_place = DNSResourceRecord::ANSWER; | |
2889 | dr.d_name = authZone; | |
2890 | dr.d_type = QType::A; | |
2891 | dr.d_ttl = 3600; | |
2892 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
2893 | ad.d_records.insert(dr); | |
2894 | ||
2895 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2896 | (*map)[authZone] = ad; | |
2897 | SyncRes::setDomainMap(map); | |
2898 | ||
2899 | 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) { | |
2900 | ||
2901 | queriesCount++; | |
2902 | ||
2903 | if (domain == target) { | |
2904 | setLWResult(res, 0, true, false, true); | |
2905 | addRecordToLW(res, target, QType::CNAME, authZone.toString(), DNSResourceRecord::ANSWER, 3600); | |
2906 | return 1; | |
2907 | } | |
2908 | ||
2909 | return 0; | |
2910 | }); | |
2911 | ||
2912 | vector<DNSRecord> ret; | |
2913 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2914 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2915 | BOOST_CHECK_EQUAL(ret.size(), 2); |
2916 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
2917 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget().toString(), authZone.toString()); | |
2918 | BOOST_CHECK(ret[1].d_type == QType::A); | |
2919 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[1])->getCA().toString(), addr.toString()); | |
2920 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
2921 | } | |
2922 | ||
2923 | BOOST_AUTO_TEST_CASE(test_auth_zone_oob_lead_to_outgoing_queryb) { | |
2924 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2925 | initSR(sr); |
3337c2f7 RG |
2926 | |
2927 | primeHints(); | |
2928 | ||
2929 | size_t queriesCount = 0; | |
2930 | const DNSName target("powerdns.com."); | |
2931 | const DNSName externalCNAME("www.open-xchange.com."); | |
2932 | const ComboAddress addr("192.0.2.5"); | |
2933 | ||
2934 | SyncRes::AuthDomain ad; | |
2935 | ad.d_name = target; | |
2936 | DNSRecord dr; | |
2937 | dr.d_place = DNSResourceRecord::ANSWER; | |
2938 | dr.d_name = target; | |
2939 | dr.d_type = QType::SOA; | |
2940 | dr.d_ttl = 3600; | |
2941 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
2942 | ad.d_records.insert(dr); | |
2943 | ||
2944 | dr.d_place = DNSResourceRecord::ANSWER; | |
2945 | dr.d_name = target; | |
2946 | dr.d_type = QType::CNAME; | |
2947 | dr.d_ttl = 3600; | |
2948 | dr.d_content = std::make_shared<CNAMERecordContent>(externalCNAME); | |
2949 | ad.d_records.insert(dr); | |
2950 | ||
2951 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
2952 | (*map)[target] = ad; | |
2953 | SyncRes::setDomainMap(map); | |
2954 | ||
2955 | 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) { | |
2956 | ||
2957 | queriesCount++; | |
2958 | ||
2959 | if (domain == externalCNAME) { | |
2960 | setLWResult(res, 0, true, false, true); | |
2961 | addRecordToLW(res, externalCNAME, QType::A, addr.toString(), DNSResourceRecord::ANSWER, 3600); | |
2962 | return 1; | |
2963 | } | |
2964 | ||
2965 | return 0; | |
2966 | }); | |
2967 | ||
2968 | vector<DNSRecord> ret; | |
2969 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 2970 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
2971 | BOOST_CHECK_EQUAL(ret.size(), 2); |
2972 | BOOST_CHECK(ret[0].d_type == QType::CNAME); | |
2973 | BOOST_CHECK_EQUAL(getRR<CNAMERecordContent>(ret[0])->getTarget().toString(), externalCNAME.toString()); | |
2974 | BOOST_CHECK(ret[1].d_type == QType::A); | |
2975 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[1])->getCA().toString(), addr.toString()); | |
2976 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
2977 | } | |
2978 | ||
2979 | BOOST_AUTO_TEST_CASE(test_auth_zone_nodata) { | |
2980 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 2981 | initSR(sr); |
3337c2f7 RG |
2982 | |
2983 | primeHints(); | |
2984 | ||
2985 | size_t queriesCount = 0; | |
2986 | const DNSName target("nodata.powerdns.com."); | |
2987 | const DNSName authZone("powerdns.com"); | |
2988 | ||
2989 | SyncRes::AuthDomain ad; | |
2990 | ad.d_name = authZone; | |
2991 | DNSRecord dr; | |
2992 | dr.d_place = DNSResourceRecord::ANSWER; | |
2993 | dr.d_name = target; | |
2994 | dr.d_type = QType::A; | |
2995 | dr.d_ttl = 3600; | |
2996 | dr.d_content = std::make_shared<ARecordContent>(ComboAddress("192.0.2.1")); | |
2997 | ad.d_records.insert(dr); | |
2998 | ||
2999 | dr.d_place = DNSResourceRecord::ANSWER; | |
3000 | dr.d_name = authZone; | |
3001 | dr.d_type = QType::SOA; | |
3002 | dr.d_ttl = 3600; | |
3003 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3004 | ad.d_records.insert(dr); | |
3005 | ||
3006 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3007 | (*map)[authZone] = ad; | |
3008 | SyncRes::setDomainMap(map); | |
3009 | ||
3010 | 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) { | |
3011 | ||
3012 | queriesCount++; | |
3013 | ||
3014 | return 0; | |
3015 | }); | |
3016 | ||
3017 | vector<DNSRecord> ret; | |
3018 | int res = sr->beginResolve(target, QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 3019 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3020 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3021 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
3022 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3023 | } | |
3024 | ||
3025 | BOOST_AUTO_TEST_CASE(test_auth_zone_nx) { | |
3026 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3027 | initSR(sr); |
3337c2f7 RG |
3028 | |
3029 | primeHints(); | |
3030 | ||
3031 | size_t queriesCount = 0; | |
3032 | const DNSName target("nx.powerdns.com."); | |
3033 | const DNSName authZone("powerdns.com"); | |
3034 | ||
3035 | SyncRes::AuthDomain ad; | |
3036 | ad.d_name = authZone; | |
3037 | DNSRecord dr; | |
3038 | dr.d_place = DNSResourceRecord::ANSWER; | |
3039 | dr.d_name = DNSName("powerdns.com."); | |
3040 | dr.d_type = QType::SOA; | |
3041 | dr.d_ttl = 3600; | |
3042 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3043 | ad.d_records.insert(dr); | |
3044 | ||
3045 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3046 | (*map)[authZone] = ad; | |
3047 | SyncRes::setDomainMap(map); | |
3048 | ||
3049 | 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) { | |
3050 | ||
3051 | queriesCount++; | |
3052 | ||
3053 | return 0; | |
3054 | }); | |
3055 | ||
3056 | vector<DNSRecord> ret; | |
3057 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
3058 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
3059 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
3060 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
3061 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3062 | } | |
3063 | ||
3064 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation) { | |
3065 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3066 | initSR(sr); |
3337c2f7 RG |
3067 | |
3068 | primeHints(); | |
3069 | ||
3070 | size_t queriesCount = 0; | |
3071 | const DNSName target("www.test.powerdns.com."); | |
3072 | const ComboAddress targetAddr("192.0.2.2"); | |
3073 | const DNSName ns("ns1.test.powerdns.com."); | |
3074 | const ComboAddress nsAddr("192.0.2.1"); | |
3075 | const DNSName authZone("powerdns.com"); | |
3076 | ||
3077 | SyncRes::AuthDomain ad; | |
3078 | ad.d_name = authZone; | |
3079 | DNSRecord dr; | |
3080 | dr.d_place = DNSResourceRecord::ANSWER; | |
3081 | dr.d_name = authZone; | |
3082 | dr.d_type = QType::SOA; | |
3083 | dr.d_ttl = 3600; | |
3084 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3085 | ad.d_records.insert(dr); | |
3086 | ||
3087 | dr.d_place = DNSResourceRecord::ANSWER; | |
3088 | dr.d_name = DNSName("test.powerdns.com."); | |
3089 | dr.d_type = QType::NS; | |
3090 | dr.d_ttl = 3600; | |
3091 | dr.d_content = std::make_shared<NSRecordContent>(ns); | |
3092 | ad.d_records.insert(dr); | |
3093 | ||
3094 | dr.d_place = DNSResourceRecord::ANSWER; | |
3095 | dr.d_name = ns; | |
3096 | dr.d_type = QType::A; | |
3097 | dr.d_ttl = 3600; | |
3098 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
3099 | ad.d_records.insert(dr); | |
3100 | ||
3101 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3102 | (*map)[authZone] = ad; | |
3103 | SyncRes::setDomainMap(map); | |
3104 | ||
3105 | 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) { | |
3106 | ||
3107 | queriesCount++; | |
3108 | if (ip == ComboAddress(nsAddr.toString(), 53) && domain == target) { | |
3109 | setLWResult(res, 0, true, false, true); | |
3110 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
3111 | return 1; | |
3112 | } | |
3113 | ||
3114 | return 0; | |
3115 | }); | |
3116 | ||
3117 | vector<DNSRecord> ret; | |
3118 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3119 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3120 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3121 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3122 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
3123 | } | |
3124 | ||
3125 | BOOST_AUTO_TEST_CASE(test_auth_zone_delegation_point) { | |
3126 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3127 | initSR(sr); |
3337c2f7 RG |
3128 | |
3129 | primeHints(); | |
3130 | ||
3131 | size_t queriesCount = 0; | |
3132 | const DNSName target("test.powerdns.com."); | |
3133 | const ComboAddress targetAddr("192.0.2.2"); | |
3134 | const DNSName ns("ns1.test.powerdns.com."); | |
3135 | const ComboAddress nsAddr("192.0.2.1"); | |
3136 | const DNSName authZone("powerdns.com"); | |
3137 | ||
3138 | SyncRes::AuthDomain ad; | |
3139 | ad.d_name = authZone; | |
3140 | DNSRecord dr; | |
3141 | dr.d_place = DNSResourceRecord::ANSWER; | |
3142 | dr.d_name = authZone; | |
3143 | dr.d_type = QType::SOA; | |
3144 | dr.d_ttl = 3600; | |
3145 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3146 | ad.d_records.insert(dr); | |
3147 | ||
3148 | dr.d_place = DNSResourceRecord::ANSWER; | |
3149 | dr.d_name = DNSName("test.powerdns.com."); | |
3150 | dr.d_type = QType::NS; | |
3151 | dr.d_ttl = 3600; | |
3152 | dr.d_content = std::make_shared<NSRecordContent>(ns); | |
3153 | ad.d_records.insert(dr); | |
3154 | ||
3155 | dr.d_place = DNSResourceRecord::ANSWER; | |
3156 | dr.d_name = ns; | |
3157 | dr.d_type = QType::A; | |
3158 | dr.d_ttl = 3600; | |
3159 | dr.d_content = std::make_shared<ARecordContent>(nsAddr); | |
3160 | ad.d_records.insert(dr); | |
3161 | ||
3162 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3163 | (*map)[authZone] = ad; | |
3164 | SyncRes::setDomainMap(map); | |
3165 | ||
3166 | 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) { | |
3167 | ||
3168 | queriesCount++; | |
3169 | ||
3170 | if (ip == ComboAddress(nsAddr.toString(), 53) && domain == target) { | |
3171 | setLWResult(res, 0, true, false, true); | |
3172 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
3173 | return 1; | |
3174 | } | |
3175 | ||
3176 | return 0; | |
3177 | }); | |
3178 | ||
3179 | vector<DNSRecord> ret; | |
3180 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3181 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3182 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3183 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3184 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
3185 | } | |
3186 | ||
3187 | BOOST_AUTO_TEST_CASE(test_auth_zone_wildcard) { | |
3188 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3189 | initSR(sr); |
3337c2f7 RG |
3190 | |
3191 | primeHints(); | |
3192 | ||
3193 | size_t queriesCount = 0; | |
3194 | const DNSName target("test.powerdns.com."); | |
3195 | const ComboAddress targetAddr("192.0.2.2"); | |
3196 | const DNSName authZone("powerdns.com"); | |
3197 | ||
3198 | SyncRes::AuthDomain ad; | |
3199 | ad.d_name = authZone; | |
3200 | DNSRecord dr; | |
3201 | dr.d_place = DNSResourceRecord::ANSWER; | |
3202 | dr.d_name = authZone; | |
3203 | dr.d_type = QType::SOA; | |
3204 | dr.d_ttl = 3600; | |
3205 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3206 | ad.d_records.insert(dr); | |
3207 | ||
3208 | dr.d_place = DNSResourceRecord::ANSWER; | |
3209 | dr.d_name = DNSName("*.powerdns.com."); | |
3210 | dr.d_type = QType::A; | |
3211 | dr.d_ttl = 3600; | |
3212 | dr.d_content = std::make_shared<ARecordContent>(targetAddr); | |
3213 | ad.d_records.insert(dr); | |
3214 | ||
3215 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3216 | (*map)[authZone] = ad; | |
3217 | SyncRes::setDomainMap(map); | |
3218 | ||
3219 | 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) { | |
3220 | ||
3221 | queriesCount++; | |
3222 | ||
3223 | return 0; | |
3224 | }); | |
3225 | ||
3226 | vector<DNSRecord> ret; | |
3227 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3228 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3229 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3230 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3231 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3232 | } | |
3233 | ||
3234 | BOOST_AUTO_TEST_CASE(test_auth_zone_wildcard_nodata) { | |
3235 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3236 | initSR(sr); |
3337c2f7 RG |
3237 | |
3238 | primeHints(); | |
3239 | ||
3240 | size_t queriesCount = 0; | |
3241 | const DNSName target("test.powerdns.com."); | |
3242 | const ComboAddress targetAddr("192.0.2.2"); | |
3243 | const DNSName authZone("powerdns.com"); | |
3244 | ||
3245 | SyncRes::AuthDomain ad; | |
3246 | ad.d_name = authZone; | |
3247 | DNSRecord dr; | |
3248 | dr.d_place = DNSResourceRecord::ANSWER; | |
3249 | dr.d_name = authZone; | |
3250 | dr.d_type = QType::SOA; | |
3251 | dr.d_ttl = 3600; | |
3252 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3253 | ad.d_records.insert(dr); | |
3254 | ||
3255 | dr.d_place = DNSResourceRecord::ANSWER; | |
3256 | dr.d_name = DNSName("*.powerdns.com."); | |
3257 | dr.d_type = QType::A; | |
3258 | dr.d_ttl = 3600; | |
3259 | dr.d_content = std::make_shared<ARecordContent>(targetAddr); | |
3260 | ad.d_records.insert(dr); | |
3261 | ||
3262 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3263 | (*map)[authZone] = ad; | |
3264 | SyncRes::setDomainMap(map); | |
3265 | ||
3266 | 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) { | |
3267 | ||
3268 | queriesCount++; | |
3269 | ||
3270 | return 0; | |
3271 | }); | |
3272 | ||
3273 | vector<DNSRecord> ret; | |
3274 | int res = sr->beginResolve(target, QType(QType::AAAA), QClass::IN, ret); | |
b7f378d1 | 3275 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3276 | BOOST_REQUIRE_EQUAL(ret.size(), 1); |
3277 | BOOST_CHECK(ret[0].d_type == QType::SOA); | |
3278 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3279 | } | |
3280 | ||
3281 | BOOST_AUTO_TEST_CASE(test_auth_zone_cache_only) { | |
3282 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3283 | initSR(sr); |
3337c2f7 RG |
3284 | |
3285 | primeHints(); | |
3286 | ||
3287 | size_t queriesCount = 0; | |
3288 | const DNSName target("powerdns.com."); | |
3289 | const ComboAddress addr("192.0.2.5"); | |
3290 | ||
3291 | SyncRes::AuthDomain ad; | |
3292 | ad.d_name = target; | |
3293 | DNSRecord dr; | |
3294 | dr.d_place = DNSResourceRecord::ANSWER; | |
3295 | dr.d_name = target; | |
3296 | dr.d_type = QType::SOA; | |
3297 | dr.d_ttl = 3600; | |
3298 | dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600"); | |
3299 | ad.d_records.insert(dr); | |
3300 | ||
3301 | dr.d_place = DNSResourceRecord::ANSWER; | |
3302 | dr.d_name = target; | |
3303 | dr.d_type = QType::A; | |
3304 | dr.d_ttl = 3600; | |
3305 | dr.d_content = std::make_shared<ARecordContent>(addr); | |
3306 | ad.d_records.insert(dr); | |
3307 | ||
3308 | auto map = std::make_shared<SyncRes::domainmap_t>(); | |
3309 | (*map)[target] = ad; | |
3310 | SyncRes::setDomainMap(map); | |
3311 | ||
3312 | 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) { | |
3313 | ||
3314 | queriesCount++; | |
3315 | setLWResult(res, 0, true, false, true); | |
3316 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
3317 | return 1; | |
3318 | }); | |
3319 | ||
3320 | /* simulate a no-RD query */ | |
3321 | sr->setCacheOnly(); | |
3322 | ||
3323 | vector<DNSRecord> ret; | |
3324 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 | 3325 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3337c2f7 RG |
3326 | BOOST_CHECK_EQUAL(ret.size(), 1); |
3327 | BOOST_CHECK(ret[0].d_type == QType::A); | |
3328 | BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString()); | |
3329 | BOOST_CHECK_EQUAL(queriesCount, 0); | |
3330 | } | |
3331 | ||
8455425c | 3332 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig) { |
8455425c RG |
3333 | init(); |
3334 | ||
3335 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3336 | dcke->create(dcke->getBits()); | |
3337 | // cerr<<dcke->convertToISC()<<endl; | |
3338 | DNSSECPrivateKey dpk; | |
3339 | dpk.d_flags = 256; | |
3340 | dpk.setKey(dcke); | |
3341 | ||
3342 | std::vector<std::shared_ptr<DNSRecordContent> > recordcontents; | |
3343 | recordcontents.push_back(getRecordContent(QType::A, "192.0.2.1")); | |
3344 | ||
3345 | DNSName qname("powerdns.com."); | |
3346 | ||
179b340d | 3347 | time_t now = time(nullptr); |
8455425c | 3348 | RRSIGRecordContent rrc; |
179b340d RG |
3349 | /* this RRSIG is valid for the current second only */ |
3350 | computeRRSIG(dpk, qname, qname, QType::A, 600, 0, rrc, recordcontents, boost::none, now); | |
8455425c RG |
3351 | |
3352 | skeyset_t keyset; | |
3353 | keyset.insert(std::make_shared<DNSKEYRecordContent>(dpk.getDNSKEY())); | |
3354 | ||
3355 | std::vector<std::shared_ptr<RRSIGRecordContent> > sigs; | |
3356 | sigs.push_back(std::make_shared<RRSIGRecordContent>(rrc)); | |
3357 | ||
179b340d | 3358 | BOOST_CHECK(validateWithKeySet(now, qname, recordcontents, sigs, keyset)); |
8455425c RG |
3359 | } |
3360 | ||
3361 | BOOST_AUTO_TEST_CASE(test_dnssec_root_validation_csk) { | |
3362 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3363 | initSR(sr, true); |
8455425c | 3364 | |
0c43f455 | 3365 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3366 | |
3367 | primeHints(); | |
3368 | const DNSName target("."); | |
b7f378d1 | 3369 | testkeysset_t keys; |
8455425c RG |
3370 | |
3371 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3372 | luaconfsCopy.dsAnchors.clear(); | |
3373 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3374 | g_luaconfs.setState(luaconfsCopy); | |
3375 | ||
3376 | size_t queriesCount = 0; | |
3377 | ||
3378 | 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) { | |
3379 | queriesCount++; | |
3380 | ||
3381 | if (domain == target && type == QType::NS) { | |
3382 | ||
3383 | setLWResult(res, 0, true, false, true); | |
3384 | char addr[] = "a.root-servers.net."; | |
3385 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3386 | addr[0] = idx; | |
3387 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3388 | } | |
3389 | ||
3390 | addRRSIG(keys, res->d_records, domain, 300); | |
3391 | ||
3392 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3393 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3394 | ||
3395 | return 1; | |
3396 | } else if (domain == target && type == QType::DNSKEY) { | |
3397 | ||
3398 | setLWResult(res, 0, true, false, true); | |
3399 | ||
3400 | addDNSKEY(keys, domain, 300, res->d_records); | |
3401 | addRRSIG(keys, res->d_records, domain, 300); | |
3402 | ||
3403 | return 1; | |
3404 | } | |
3405 | ||
3406 | return 0; | |
3407 | }); | |
3408 | ||
3409 | vector<DNSRecord> ret; | |
3410 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3411 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3412 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8455425c RG |
3413 | /* 13 NS + 1 RRSIG */ |
3414 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3415 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3416 | |
3417 | /* again, to test the cache */ | |
3418 | ret.clear(); | |
3419 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3420 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3421 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 RG |
3422 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3423 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3424 | } |
3425 | ||
3426 | BOOST_AUTO_TEST_CASE(test_dnssec_root_validation_ksk_zsk) { | |
3427 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3428 | initSR(sr, true); |
8455425c | 3429 | |
0c43f455 | 3430 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3431 | |
3432 | primeHints(); | |
3433 | const DNSName target("."); | |
b7f378d1 RG |
3434 | testkeysset_t zskeys; |
3435 | testkeysset_t kskeys; | |
8455425c RG |
3436 | |
3437 | /* Generate key material for "." */ | |
3438 | auto dckeZ = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3439 | dckeZ->create(dckeZ->getBits()); | |
3440 | DNSSECPrivateKey ksk; | |
3441 | ksk.d_flags = 257; | |
3442 | ksk.setKey(dckeZ); | |
b7f378d1 RG |
3443 | DSRecordContent kskds = makeDSFromDNSKey(target, ksk.getDNSKEY(), DNSSECKeeper::SHA256); |
3444 | ||
8455425c RG |
3445 | auto dckeK = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); |
3446 | dckeK->create(dckeK->getBits()); | |
3447 | DNSSECPrivateKey zsk; | |
3448 | zsk.d_flags = 256; | |
3449 | zsk.setKey(dckeK); | |
b7f378d1 | 3450 | DSRecordContent zskds = makeDSFromDNSKey(target, zsk.getDNSKEY(), DNSSECKeeper::SHA256); |
8455425c | 3451 | |
b7f378d1 RG |
3452 | kskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(ksk, kskds); |
3453 | zskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(zsk, zskds); | |
8455425c RG |
3454 | |
3455 | /* Set the root DS */ | |
8455425c RG |
3456 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3457 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 | 3458 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(kskds); |
8455425c RG |
3459 | g_luaconfs.setState(luaconfsCopy); |
3460 | ||
3461 | size_t queriesCount = 0; | |
3462 | ||
3463 | 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) { | |
3464 | queriesCount++; | |
3465 | ||
3466 | if (domain == target && type == QType::NS) { | |
3467 | ||
3468 | setLWResult(res, 0, true, false, true); | |
3469 | char addr[] = "a.root-servers.net."; | |
3470 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3471 | addr[0] = idx; | |
3472 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3473 | } | |
3474 | ||
3475 | addRRSIG(zskeys, res->d_records, domain, 300); | |
3476 | ||
3477 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3478 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3479 | ||
3480 | return 1; | |
3481 | } else if (domain == target && type == QType::DNSKEY) { | |
3482 | ||
3483 | setLWResult(res, 0, true, false, true); | |
3484 | ||
3485 | addDNSKEY(kskeys, domain, 300, res->d_records); | |
3486 | addDNSKEY(zskeys, domain, 300, res->d_records); | |
3487 | addRRSIG(kskeys, res->d_records, domain, 300); | |
3488 | ||
3489 | return 1; | |
3490 | } | |
3491 | ||
3492 | return 0; | |
3493 | }); | |
3494 | ||
3495 | vector<DNSRecord> ret; | |
3496 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3497 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3498 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8455425c RG |
3499 | /* 13 NS + 1 RRSIG */ |
3500 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3501 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3502 | |
3503 | /* again, to test the cache */ | |
3504 | ret.clear(); | |
3505 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3506 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3507 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 RG |
3508 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3509 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3510 | } |
3511 | ||
3512 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_no_dnskey) { | |
3513 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3514 | initSR(sr, true); |
8455425c | 3515 | |
0c43f455 | 3516 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3517 | |
3518 | primeHints(); | |
3519 | const DNSName target("."); | |
b7f378d1 | 3520 | testkeysset_t keys; |
8455425c RG |
3521 | |
3522 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3523 | luaconfsCopy.dsAnchors.clear(); | |
3524 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3525 | g_luaconfs.setState(luaconfsCopy); | |
3526 | ||
3527 | size_t queriesCount = 0; | |
3528 | ||
3529 | 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) { | |
3530 | queriesCount++; | |
3531 | ||
3532 | if (domain == target && type == QType::NS) { | |
3533 | ||
3534 | setLWResult(res, 0, true, false, true); | |
3535 | char addr[] = "a.root-servers.net."; | |
3536 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3537 | addr[0] = idx; | |
3538 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3539 | } | |
3540 | ||
3541 | addRRSIG(keys, res->d_records, domain, 300); | |
3542 | ||
3543 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3544 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3545 | ||
3546 | return 1; | |
3547 | } else if (domain == target && type == QType::DNSKEY) { | |
3548 | ||
3549 | setLWResult(res, 0, true, false, true); | |
3550 | ||
3551 | /* No DNSKEY */ | |
3552 | ||
3553 | return 1; | |
3554 | } | |
3555 | ||
3556 | return 0; | |
3557 | }); | |
3558 | ||
3559 | vector<DNSRecord> ret; | |
3560 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3561 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3562 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3563 | /* 13 NS + 1 RRSIG */ |
3564 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3565 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3566 | |
3567 | /* again, to test the cache */ | |
3568 | ret.clear(); | |
3569 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3570 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3571 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3572 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3573 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3574 | } |
3575 | ||
3576 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_dnskey_doesnt_match_ds) { | |
3577 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3578 | initSR(sr, true); |
8455425c | 3579 | |
0c43f455 | 3580 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3581 | |
3582 | primeHints(); | |
3583 | const DNSName target("."); | |
b7f378d1 RG |
3584 | testkeysset_t dskeys; |
3585 | testkeysset_t keys; | |
8455425c RG |
3586 | |
3587 | /* Generate key material for "." */ | |
3588 | auto dckeDS = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3589 | dckeDS->create(dckeDS->getBits()); | |
3590 | DNSSECPrivateKey dskey; | |
3591 | dskey.d_flags = 257; | |
3592 | dskey.setKey(dckeDS); | |
b7f378d1 RG |
3593 | DSRecordContent drc = makeDSFromDNSKey(target, dskey.getDNSKEY(), DNSSECKeeper::SHA256); |
3594 | ||
8455425c RG |
3595 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); |
3596 | dcke->create(dcke->getBits()); | |
3597 | DNSSECPrivateKey dpk; | |
3598 | dpk.d_flags = 256; | |
3599 | dpk.setKey(dcke); | |
b7f378d1 | 3600 | DSRecordContent uselessdrc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
8455425c | 3601 | |
b7f378d1 RG |
3602 | dskeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dskey, drc); |
3603 | keys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dpk, uselessdrc); | |
8455425c RG |
3604 | |
3605 | /* Set the root DS */ | |
8455425c RG |
3606 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3607 | luaconfsCopy.dsAnchors.clear(); | |
3608 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3609 | g_luaconfs.setState(luaconfsCopy); | |
3610 | ||
3611 | size_t queriesCount = 0; | |
3612 | ||
3613 | 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) { | |
3614 | queriesCount++; | |
3615 | ||
3616 | if (domain == target && type == QType::NS) { | |
3617 | ||
3618 | setLWResult(res, 0, true, false, true); | |
3619 | char addr[] = "a.root-servers.net."; | |
3620 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3621 | addr[0] = idx; | |
3622 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3623 | } | |
3624 | ||
3625 | addRRSIG(keys, res->d_records, domain, 300); | |
3626 | ||
3627 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3628 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3629 | ||
3630 | return 1; | |
3631 | } else if (domain == target && type == QType::DNSKEY) { | |
3632 | ||
3633 | setLWResult(res, 0, true, false, true); | |
3634 | ||
3635 | addDNSKEY(keys, domain, 300, res->d_records); | |
3636 | addRRSIG(keys, res->d_records, domain, 300); | |
3637 | ||
3638 | return 1; | |
3639 | } | |
3640 | ||
3641 | return 0; | |
3642 | }); | |
3643 | ||
3644 | vector<DNSRecord> ret; | |
3645 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3646 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3647 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3648 | /* 13 NS + 1 RRSIG */ |
3649 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3650 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3651 | |
3652 | /* again, to test the cache */ | |
3653 | ret.clear(); | |
3654 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3655 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3656 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3657 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3658 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3659 | } |
3660 | ||
3661 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_rrsig_signed_with_unknown_dnskey) { | |
3662 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3663 | initSR(sr, true); |
8455425c | 3664 | |
0c43f455 | 3665 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3666 | |
3667 | primeHints(); | |
3668 | const DNSName target("."); | |
b7f378d1 RG |
3669 | testkeysset_t keys; |
3670 | testkeysset_t rrsigkeys; | |
8455425c RG |
3671 | |
3672 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3673 | luaconfsCopy.dsAnchors.clear(); | |
3674 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3675 | g_luaconfs.setState(luaconfsCopy); | |
3676 | ||
3677 | auto dckeRRSIG = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3678 | dckeRRSIG->create(dckeRRSIG->getBits()); | |
3679 | DNSSECPrivateKey rrsigkey; | |
3680 | rrsigkey.d_flags = 257; | |
3681 | rrsigkey.setKey(dckeRRSIG); | |
b7f378d1 RG |
3682 | DSRecordContent rrsigds = makeDSFromDNSKey(target, rrsigkey.getDNSKEY(), DNSSECKeeper::SHA256); |
3683 | ||
3684 | rrsigkeys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(rrsigkey, rrsigds); | |
8455425c RG |
3685 | |
3686 | size_t queriesCount = 0; | |
3687 | ||
3688 | 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) { | |
3689 | queriesCount++; | |
3690 | ||
3691 | if (domain == target && type == QType::NS) { | |
3692 | ||
3693 | setLWResult(res, 0, true, false, true); | |
3694 | char addr[] = "a.root-servers.net."; | |
3695 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3696 | addr[0] = idx; | |
3697 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3698 | } | |
3699 | ||
3700 | addRRSIG(rrsigkeys, res->d_records, domain, 300); | |
3701 | ||
3702 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3703 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3704 | ||
3705 | return 1; | |
3706 | } else if (domain == target && type == QType::DNSKEY) { | |
3707 | ||
3708 | setLWResult(res, 0, true, false, true); | |
3709 | ||
3710 | addDNSKEY(keys, domain, 300, res->d_records); | |
3711 | addRRSIG(rrsigkeys, res->d_records, domain, 300); | |
3712 | ||
3713 | return 1; | |
3714 | } | |
3715 | ||
3716 | return 0; | |
3717 | }); | |
3718 | ||
3719 | vector<DNSRecord> ret; | |
3720 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3721 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3722 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3723 | /* 13 NS + 1 RRSIG */ |
3724 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3725 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
b7f378d1 RG |
3726 | |
3727 | /* again, to test the cache */ | |
3728 | ret.clear(); | |
3729 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3730 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3731 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3732 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3733 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
8455425c RG |
3734 | } |
3735 | ||
3736 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_no_rrsig) { | |
3737 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3738 | initSR(sr, true); |
8455425c | 3739 | |
0c43f455 | 3740 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3741 | |
3742 | primeHints(); | |
3743 | const DNSName target("."); | |
b7f378d1 | 3744 | testkeysset_t keys; |
8455425c RG |
3745 | |
3746 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3747 | luaconfsCopy.dsAnchors.clear(); | |
3748 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
3749 | g_luaconfs.setState(luaconfsCopy); | |
3750 | ||
3751 | size_t queriesCount = 0; | |
3752 | ||
3753 | 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) { | |
3754 | queriesCount++; | |
3755 | ||
3756 | if (domain == target && type == QType::NS) { | |
3757 | ||
3758 | setLWResult(res, 0, true, false, true); | |
3759 | char addr[] = "a.root-servers.net."; | |
3760 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3761 | addr[0] = idx; | |
3762 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3763 | } | |
3764 | ||
3765 | /* No RRSIG */ | |
3766 | ||
3767 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3768 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3769 | ||
3770 | return 1; | |
3771 | } else if (domain == target && type == QType::DNSKEY) { | |
3772 | ||
3773 | setLWResult(res, 0, true, false, true); | |
3774 | ||
3775 | addDNSKEY(keys, domain, 300, res->d_records); | |
3776 | addRRSIG(keys, res->d_records, domain, 300); | |
3777 | ||
3778 | return 1; | |
3779 | } | |
3780 | ||
3781 | return 0; | |
3782 | }); | |
3783 | ||
3784 | vector<DNSRecord> ret; | |
3785 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3786 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3787 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
8455425c RG |
3788 | /* 13 NS + 0 RRSIG */ |
3789 | BOOST_REQUIRE_EQUAL(ret.size(), 13); | |
3790 | /* no RRSIG so no query for DNSKEYs */ | |
3791 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3792 | |
3793 | /* again, to test the cache */ | |
3794 | ret.clear(); | |
3795 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3796 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3797 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); |
b7f378d1 RG |
3798 | BOOST_REQUIRE_EQUAL(ret.size(), 13); |
3799 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3800 | } |
3801 | ||
3802 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_unknown_ds_algorithm) { | |
3803 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3804 | initSR(sr, true); |
8455425c | 3805 | |
0c43f455 | 3806 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3807 | |
3808 | primeHints(); | |
3809 | const DNSName target("."); | |
b7f378d1 | 3810 | testkeysset_t keys; |
8455425c RG |
3811 | |
3812 | /* Generate key material for "." */ | |
3813 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3814 | dcke->create(dcke->getBits()); | |
3815 | DNSSECPrivateKey dpk; | |
3816 | dpk.d_flags = 256; | |
3817 | dpk.setKey(dcke); | |
3818 | /* Fake algorithm number (private) */ | |
3819 | dpk.d_algorithm = 253; | |
3820 | ||
8455425c | 3821 | DSRecordContent drc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
b7f378d1 | 3822 | keys[target] = std::pair<DNSSECPrivateKey,DSRecordContent>(dpk, drc); |
8455425c RG |
3823 | /* Fake algorithm number (private) */ |
3824 | drc.d_algorithm = 253; | |
3825 | ||
b7f378d1 | 3826 | /* Set the root DS */ |
8455425c RG |
3827 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3828 | luaconfsCopy.dsAnchors.clear(); | |
3829 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3830 | g_luaconfs.setState(luaconfsCopy); | |
3831 | ||
3832 | size_t queriesCount = 0; | |
3833 | ||
3834 | 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) { | |
3835 | queriesCount++; | |
3836 | ||
3837 | if (domain == target && type == QType::NS) { | |
3838 | ||
3839 | setLWResult(res, 0, true, false, true); | |
3840 | char addr[] = "a.root-servers.net."; | |
3841 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3842 | addr[0] = idx; | |
3843 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3844 | } | |
3845 | ||
3846 | addRRSIG(keys, res->d_records, domain, 300); | |
3847 | ||
3848 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3849 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3850 | ||
3851 | return 1; | |
3852 | } else if (domain == target && type == QType::DNSKEY) { | |
3853 | ||
3854 | setLWResult(res, 0, true, false, true); | |
3855 | ||
3856 | addDNSKEY(keys, domain, 300, res->d_records); | |
3857 | addRRSIG(keys, res->d_records, domain, 300); | |
3858 | ||
3859 | return 1; | |
3860 | } | |
3861 | ||
3862 | return 0; | |
3863 | }); | |
3864 | ||
3865 | vector<DNSRecord> ret; | |
3866 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3867 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3868 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
3869 | /* 13 NS + 1 RRSIG */ |
3870 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3871 | /* no supported DS so no query for DNSKEYs */ | |
3872 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3873 | |
3874 | /* again, to test the cache */ | |
3875 | ret.clear(); | |
3876 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3877 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3878 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
3879 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3880 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3881 | } |
3882 | ||
3883 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_unknown_ds_digest) { | |
3884 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 3885 | initSR(sr, true); |
8455425c | 3886 | |
0c43f455 | 3887 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
3888 | |
3889 | primeHints(); | |
3890 | const DNSName target("."); | |
b7f378d1 | 3891 | testkeysset_t keys; |
8455425c RG |
3892 | |
3893 | /* Generate key material for "." */ | |
3894 | auto dcke = std::shared_ptr<DNSCryptoKeyEngine>(DNSCryptoKeyEngine::make(DNSSECKeeper::ECDSA256)); | |
3895 | dcke->create(dcke->getBits()); | |
3896 | DNSSECPrivateKey dpk; | |
3897 | dpk.d_flags = 256; | |
3898 | dpk.setKey(dcke); | |
8455425c RG |
3899 | DSRecordContent drc = makeDSFromDNSKey(target, dpk.getDNSKEY(), DNSSECKeeper::SHA256); |
3900 | /* Fake digest number (reserved) */ | |
3901 | drc.d_digesttype = 0; | |
3902 | ||
b7f378d1 RG |
3903 | keys[target] = std::pair<DNSSECPrivateKey, DSRecordContent>(dpk, drc); |
3904 | ||
3905 | /* Set the root DS */ | |
8455425c RG |
3906 | auto luaconfsCopy = g_luaconfs.getCopy(); |
3907 | luaconfsCopy.dsAnchors.clear(); | |
3908 | luaconfsCopy.dsAnchors[g_rootdnsname].insert(drc); | |
3909 | g_luaconfs.setState(luaconfsCopy); | |
3910 | ||
3911 | size_t queriesCount = 0; | |
3912 | ||
3913 | 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) { | |
3914 | queriesCount++; | |
3915 | ||
3916 | if (domain == target && type == QType::NS) { | |
3917 | ||
3918 | setLWResult(res, 0, true, false, true); | |
3919 | char addr[] = "a.root-servers.net."; | |
3920 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3921 | addr[0] = idx; | |
3922 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3923 | } | |
3924 | ||
3925 | addRRSIG(keys, res->d_records, domain, 300); | |
3926 | ||
3927 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3928 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3929 | ||
3930 | return 1; | |
3931 | } else if (domain == target && type == QType::DNSKEY) { | |
3932 | ||
3933 | setLWResult(res, 0, true, false, true); | |
3934 | ||
3935 | addDNSKEY(keys, domain, 300, res->d_records); | |
3936 | addRRSIG(keys, res->d_records, domain, 300); | |
3937 | ||
3938 | return 1; | |
3939 | } | |
3940 | ||
3941 | return 0; | |
3942 | }); | |
3943 | ||
3944 | vector<DNSRecord> ret; | |
3945 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
3946 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
3947 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
3948 | /* 13 NS + 1 RRSIG */ |
3949 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
3950 | /* no supported DS so no query for DNSKEYs */ | |
3951 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
3952 | |
3953 | /* again, to test the cache */ | |
3954 | ret.clear(); | |
3955 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
3956 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 3957 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
3958 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
3959 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
3960 | } |
3961 | ||
3d5ebf10 RG |
3962 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_bad_sig) { |
3963 | std::unique_ptr<SyncRes> sr; | |
3964 | initSR(sr, true); | |
3965 | ||
0c43f455 | 3966 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
3967 | |
3968 | primeHints(); | |
3969 | const DNSName target("."); | |
3970 | testkeysset_t keys; | |
3971 | ||
3972 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
3973 | luaconfsCopy.dsAnchors.clear(); | |
3974 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); | |
3975 | ||
3976 | g_luaconfs.setState(luaconfsCopy); | |
3977 | ||
3978 | size_t queriesCount = 0; | |
3979 | ||
3980 | 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) { | |
3981 | queriesCount++; | |
3982 | ||
3983 | if (domain == target && type == QType::NS) { | |
3984 | ||
3985 | setLWResult(res, 0, true, false, true); | |
3986 | char addr[] = "a.root-servers.net."; | |
3987 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
3988 | addr[0] = idx; | |
3989 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
3990 | } | |
3991 | ||
3992 | addRRSIG(keys, res->d_records, domain, 300, true); | |
3993 | ||
3994 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
3995 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
3996 | ||
3997 | return 1; | |
3998 | } else if (domain == target && type == QType::DNSKEY) { | |
3999 | ||
4000 | setLWResult(res, 0, true, false, true); | |
4001 | ||
4002 | addDNSKEY(keys, domain, 300, res->d_records); | |
4003 | addRRSIG(keys, res->d_records, domain, 300); | |
4004 | ||
4005 | return 1; | |
4006 | } | |
4007 | ||
4008 | return 0; | |
4009 | }); | |
4010 | ||
4011 | vector<DNSRecord> ret; | |
4012 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4013 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4014 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4015 | /* 13 NS + 1 RRSIG */ | |
4016 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4017 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4018 | ||
4019 | /* again, to test the cache */ | |
4020 | ret.clear(); | |
4021 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4022 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4023 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4024 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4025 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4026 | } | |
4027 | ||
4028 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_bad_algo) { | |
4029 | std::unique_ptr<SyncRes> sr; | |
4030 | initSR(sr, true); | |
4031 | ||
0c43f455 | 4032 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
4033 | |
4034 | primeHints(); | |
4035 | const DNSName target("."); | |
4036 | testkeysset_t keys; | |
4037 | ||
4038 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4039 | luaconfsCopy.dsAnchors.clear(); | |
4040 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); | |
4041 | ||
4042 | g_luaconfs.setState(luaconfsCopy); | |
4043 | ||
4044 | size_t queriesCount = 0; | |
4045 | ||
4046 | 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) { | |
4047 | queriesCount++; | |
4048 | ||
4049 | if (domain == target && type == QType::NS) { | |
4050 | ||
4051 | setLWResult(res, 0, true, false, true); | |
4052 | char addr[] = "a.root-servers.net."; | |
4053 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
4054 | addr[0] = idx; | |
4055 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
4056 | } | |
4057 | ||
4058 | /* FORCE WRONG ALGO */ | |
4059 | addRRSIG(keys, res->d_records, domain, 300, false, DNSSECKeeper::RSASHA256); | |
4060 | ||
4061 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
4062 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
4063 | ||
4064 | return 1; | |
4065 | } else if (domain == target && type == QType::DNSKEY) { | |
4066 | ||
4067 | setLWResult(res, 0, true, false, true); | |
4068 | ||
4069 | addDNSKEY(keys, domain, 300, res->d_records); | |
4070 | addRRSIG(keys, res->d_records, domain, 300); | |
4071 | ||
4072 | return 1; | |
4073 | } | |
4074 | ||
4075 | return 0; | |
4076 | }); | |
4077 | ||
4078 | vector<DNSRecord> ret; | |
4079 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4080 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4081 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4082 | /* 13 NS + 1 RRSIG */ | |
4083 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4084 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4085 | ||
4086 | /* again, to test the cache */ | |
4087 | ret.clear(); | |
4088 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4089 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4090 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
4091 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
4092 | BOOST_CHECK_EQUAL(queriesCount, 2); | |
4093 | } | |
4094 | ||
b7f378d1 | 4095 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_various_algos) { |
8455425c | 4096 | std::unique_ptr<SyncRes> sr; |
895449a5 | 4097 | initSR(sr, true); |
8455425c | 4098 | |
0c43f455 | 4099 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
4100 | |
4101 | primeHints(); | |
4102 | const DNSName target("powerdns.com."); | |
b7f378d1 RG |
4103 | const ComboAddress targetAddr("192.0.2.42"); |
4104 | testkeysset_t keys; | |
8455425c RG |
4105 | |
4106 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4107 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 RG |
4108 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::RSASHA512, DNSSECKeeper::SHA384, keys, luaconfsCopy.dsAnchors); |
4109 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4110 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA384, DNSSECKeeper::SHA384, keys); | |
8455425c RG |
4111 | |
4112 | g_luaconfs.setState(luaconfsCopy); | |
4113 | ||
4114 | size_t queriesCount = 0; | |
4115 | ||
b7f378d1 | 4116 | 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 |
4117 | queriesCount++; |
4118 | ||
b7f378d1 RG |
4119 | DNSName auth = domain; |
4120 | if (domain == target) { | |
4121 | auth = DNSName("powerdns.com."); | |
4122 | } | |
5374b03b RG |
4123 | |
4124 | if (type == QType::DS || type == QType::DNSKEY) { | |
4125 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
8455425c | 4126 | } |
5374b03b RG |
4127 | |
4128 | if (isRootServer(ip)) { | |
4129 | setLWResult(res, 0, false, false, true); | |
4130 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4131 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4132 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4133 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
8455425c RG |
4134 | return 1; |
4135 | } | |
5374b03b RG |
4136 | |
4137 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4138 | if (domain == DNSName("com.")) { | |
4139 | setLWResult(res, 0, true, false, true); | |
4140 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4141 | addRRSIG(keys, res->d_records, domain, 300); | |
8455425c | 4142 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4143 | addRRSIG(keys, res->d_records, domain, 300); |
8455425c | 4144 | } |
5374b03b RG |
4145 | else { |
4146 | setLWResult(res, 0, false, false, true); | |
4147 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4148 | addDS(auth, 300, res->d_records, keys); | |
4149 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4150 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
8455425c | 4151 | } |
5374b03b RG |
4152 | return 1; |
4153 | } | |
4154 | ||
4155 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4156 | if (type == QType::NS) { | |
4157 | setLWResult(res, 0, true, false, true); | |
4158 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4159 | addRRSIG(keys, res->d_records, auth, 300); | |
4160 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4161 | addRRSIG(keys, res->d_records, auth, 300); | |
8455425c | 4162 | } |
5374b03b RG |
4163 | else { |
4164 | setLWResult(res, RCode::NoError, true, false, true); | |
4165 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4166 | addRRSIG(keys, res->d_records, auth, 300); | |
4167 | } | |
4168 | return 1; | |
8455425c RG |
4169 | } |
4170 | ||
4171 | return 0; | |
4172 | }); | |
4173 | ||
4174 | vector<DNSRecord> ret; | |
4175 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
b7f378d1 RG |
4176 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
4177 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4178 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
f24465e5 | 4179 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4180 | |
4181 | /* again, to test the cache */ | |
4182 | ret.clear(); | |
4183 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4184 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 4185 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); |
b7f378d1 | 4186 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
f24465e5 | 4187 | BOOST_CHECK_EQUAL(queriesCount, 8); |
8455425c RG |
4188 | } |
4189 | ||
428f41b7 RG |
4190 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_a_then_ns) { |
4191 | std::unique_ptr<SyncRes> sr; | |
4192 | initSR(sr, true); | |
4193 | ||
0c43f455 | 4194 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
428f41b7 RG |
4195 | |
4196 | primeHints(); | |
4197 | const DNSName target("powerdns.com."); | |
4198 | const ComboAddress targetAddr("192.0.2.42"); | |
4199 | testkeysset_t keys; | |
4200 | ||
4201 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4202 | luaconfsCopy.dsAnchors.clear(); | |
4203 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4204 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4205 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4206 | g_luaconfs.setState(luaconfsCopy); | |
4207 | ||
4208 | size_t queriesCount = 0; | |
4209 | ||
4210 | 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) { | |
4211 | queriesCount++; | |
4212 | ||
4213 | DNSName auth = domain; | |
4214 | if (domain == target) { | |
4215 | auth = DNSName("powerdns.com."); | |
4216 | } | |
5374b03b RG |
4217 | |
4218 | if (type == QType::DS || type == QType::DNSKEY) { | |
4219 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
428f41b7 | 4220 | } |
5374b03b RG |
4221 | |
4222 | if (isRootServer(ip)) { | |
4223 | setLWResult(res, 0, false, false, true); | |
4224 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4225 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4226 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4227 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 RG |
4228 | return 1; |
4229 | } | |
5374b03b RG |
4230 | |
4231 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4232 | if (domain == DNSName("com.")) { | |
4233 | setLWResult(res, 0, true, false, true); | |
4234 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4235 | addRRSIG(keys, res->d_records, domain, 300); | |
428f41b7 | 4236 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4237 | addRRSIG(keys, res->d_records, domain, 300); |
428f41b7 | 4238 | } |
5374b03b RG |
4239 | else { |
4240 | setLWResult(res, 0, false, false, true); | |
4241 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4242 | addDS(auth, 300, res->d_records, keys); | |
4243 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4244 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4245 | } |
5374b03b RG |
4246 | return 1; |
4247 | } | |
4248 | ||
4249 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4250 | if (type == QType::NS) { | |
4251 | setLWResult(res, 0, true, false, true); | |
4252 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4253 | addRRSIG(keys, res->d_records, auth, 300); | |
4254 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4255 | addRRSIG(keys, res->d_records, auth, 300); | |
4256 | } | |
4257 | else { | |
4258 | setLWResult(res, RCode::NoError, true, false, true); | |
4259 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4260 | addRRSIG(keys, res->d_records, auth, 300); | |
428f41b7 | 4261 | } |
5374b03b | 4262 | return 1; |
428f41b7 RG |
4263 | } |
4264 | ||
4265 | return 0; | |
4266 | }); | |
4267 | ||
4268 | vector<DNSRecord> ret; | |
4269 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4270 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4271 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4272 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
4273 | BOOST_CHECK_EQUAL(queriesCount, 8); | |
4274 | ||
4275 | /* again, to test the cache */ | |
4276 | ret.clear(); | |
4277 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4278 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4279 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4280 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
4281 | BOOST_CHECK_EQUAL(queriesCount, 8); | |
4282 | ||
4283 | /* this time we ask for the NS that should be in the cache, to check | |
4284 | the validation status */ | |
4285 | ret.clear(); | |
4286 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4287 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4288 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4289 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4290 | BOOST_CHECK_EQUAL(queriesCount, 9); |
428f41b7 RG |
4291 | |
4292 | } | |
4293 | ||
4294 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_a_then_ns) { | |
4295 | std::unique_ptr<SyncRes> sr; | |
4296 | initSR(sr, true); | |
4297 | ||
0c43f455 | 4298 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
428f41b7 RG |
4299 | |
4300 | primeHints(); | |
4301 | const DNSName target("powerdns.com."); | |
4302 | const ComboAddress targetAddr("192.0.2.42"); | |
4303 | testkeysset_t keys; | |
4304 | ||
4305 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4306 | luaconfsCopy.dsAnchors.clear(); | |
4307 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4308 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4309 | g_luaconfs.setState(luaconfsCopy); | |
4310 | ||
4311 | size_t queriesCount = 0; | |
4312 | ||
4313 | 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) { | |
4314 | queriesCount++; | |
4315 | ||
4316 | DNSName auth = domain; | |
4317 | if (domain == target) { | |
4318 | auth = DNSName("powerdns.com."); | |
4319 | } | |
5374b03b RG |
4320 | |
4321 | if (type == QType::DS || type == QType::DNSKEY) { | |
4322 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
428f41b7 | 4323 | } |
5374b03b RG |
4324 | |
4325 | if (isRootServer(ip)) { | |
4326 | setLWResult(res, 0, false, false, true); | |
4327 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4328 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4329 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4330 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 RG |
4331 | return 1; |
4332 | } | |
5374b03b RG |
4333 | |
4334 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4335 | if (domain == DNSName("com.")) { | |
4336 | setLWResult(res, 0, true, false, true); | |
4337 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4338 | addRRSIG(keys, res->d_records, domain, 300); | |
428f41b7 | 4339 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4340 | addRRSIG(keys, res->d_records, domain, 300); |
428f41b7 | 4341 | } |
5374b03b RG |
4342 | else { |
4343 | setLWResult(res, 0, false, false, true); | |
4344 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4345 | /* no DS */ | |
4346 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
4347 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4348 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4349 | } |
5374b03b RG |
4350 | return 1; |
4351 | } | |
4352 | ||
4353 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4354 | if (type == QType::NS) { | |
4355 | setLWResult(res, 0, true, false, true); | |
4356 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4357 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
428f41b7 | 4358 | } |
5374b03b RG |
4359 | else { |
4360 | setLWResult(res, RCode::NoError, true, false, true); | |
4361 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4362 | } | |
4363 | return 1; | |
428f41b7 RG |
4364 | } |
4365 | ||
4366 | return 0; | |
4367 | }); | |
4368 | ||
4369 | vector<DNSRecord> ret; | |
4370 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4371 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4372 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4373 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
4374 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
4375 | ||
4376 | /* again, to test the cache */ | |
4377 | ret.clear(); | |
4378 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4379 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4380 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4381 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
4382 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
4383 | ||
4384 | /* this time we ask for the NS that should be in the cache, to check | |
4385 | the validation status */ | |
4386 | ret.clear(); | |
4387 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
4388 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4389 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4390 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4391 | BOOST_CHECK_EQUAL(queriesCount, 8); |
428f41b7 RG |
4392 | } |
4393 | ||
b7f378d1 | 4394 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_with_nta) { |
8455425c | 4395 | std::unique_ptr<SyncRes> sr; |
895449a5 | 4396 | initSR(sr, true); |
8455425c | 4397 | |
0c43f455 | 4398 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
4399 | |
4400 | primeHints(); | |
b7f378d1 RG |
4401 | const DNSName target("powerdns.com."); |
4402 | const ComboAddress targetAddr("192.0.2.42"); | |
4403 | testkeysset_t keys; | |
8455425c RG |
4404 | |
4405 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4406 | luaconfsCopy.dsAnchors.clear(); | |
b7f378d1 RG |
4407 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); |
4408 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4409 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4410 | ||
4411 | /* Add a NTA for "powerdns.com" */ | |
4412 | luaconfsCopy.negAnchors[target] = "NTA for PowerDNS.com"; | |
8455425c | 4413 | |
8455425c RG |
4414 | g_luaconfs.setState(luaconfsCopy); |
4415 | ||
4416 | size_t queriesCount = 0; | |
4417 | ||
b7f378d1 | 4418 | 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 |
4419 | queriesCount++; |
4420 | ||
b7f378d1 RG |
4421 | DNSName auth = domain; |
4422 | if (domain == target) { | |
4423 | auth = DNSName("powerdns.com."); | |
4424 | } | |
5374b03b RG |
4425 | |
4426 | if (type == QType::DS || type == QType::DNSKEY) { | |
4427 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
b7f378d1 | 4428 | } |
5374b03b RG |
4429 | |
4430 | if (isRootServer(ip)) { | |
4431 | setLWResult(res, 0, false, false, true); | |
4432 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4433 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4434 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4435 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
b7f378d1 RG |
4436 | return 1; |
4437 | } | |
5374b03b RG |
4438 | |
4439 | if (ip == ComboAddress("192.0.2.1:53")) { | |
4440 | if (domain == DNSName("com.")) { | |
4441 | setLWResult(res, 0, true, false, true); | |
4442 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4443 | addRRSIG(keys, res->d_records, domain, 300); | |
b7f378d1 | 4444 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
5374b03b | 4445 | addRRSIG(keys, res->d_records, domain, 300); |
b7f378d1 | 4446 | } |
5374b03b RG |
4447 | else { |
4448 | setLWResult(res, 0, false, false, true); | |
4449 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4450 | addDS(auth, 300, res->d_records, keys); | |
4451 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4452 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
b7f378d1 | 4453 | } |
5374b03b RG |
4454 | return 1; |
4455 | } | |
4456 | ||
4457 | if (ip == ComboAddress("192.0.2.2:53")) { | |
4458 | if (type == QType::NS) { | |
4459 | setLWResult(res, 0, true, false, true); | |
4460 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4461 | addRRSIG(keys, res->d_records, auth, 300); | |
4462 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4463 | addRRSIG(keys, res->d_records, auth, 300); | |
4464 | } | |
4465 | else { | |
4466 | setLWResult(res, RCode::NoError, true, false, true); | |
4467 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4468 | addRRSIG(keys, res->d_records, auth, 300); | |
b7f378d1 | 4469 | } |
5374b03b | 4470 | return 1; |
b7f378d1 RG |
4471 | } |
4472 | ||
4473 | return 0; | |
4474 | }); | |
4475 | ||
4476 | vector<DNSRecord> ret; | |
4477 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4478 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4479 | /* Should be insecure because of the NTA */ | |
4480 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4481 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4482 | BOOST_CHECK_EQUAL(queriesCount, 5); |
b7f378d1 RG |
4483 | |
4484 | /* again, to test the cache */ | |
4485 | ret.clear(); | |
4486 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4487 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4488 | /* Should be insecure because of the NTA */ | |
4489 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4490 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5374b03b | 4491 | BOOST_CHECK_EQUAL(queriesCount, 5); |
b7f378d1 RG |
4492 | } |
4493 | ||
4494 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_with_nta) { | |
4495 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4496 | initSR(sr, true); |
b7f378d1 | 4497 | |
0c43f455 | 4498 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4499 | |
4500 | primeHints(); | |
4501 | const DNSName target("powerdns.com."); | |
4502 | const ComboAddress targetAddr("192.0.2.42"); | |
4503 | testkeysset_t keys; | |
4504 | ||
4505 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4506 | luaconfsCopy.dsAnchors.clear(); | |
4507 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4508 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4509 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4510 | ||
4511 | /* Add a NTA for "powerdns.com" */ | |
4512 | luaconfsCopy.negAnchors[target] = "NTA for PowerDNS.com"; | |
4513 | ||
4514 | g_luaconfs.setState(luaconfsCopy); | |
4515 | ||
4516 | size_t queriesCount = 0; | |
4517 | ||
4518 | 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) { | |
4519 | queriesCount++; | |
4520 | ||
4521 | if (type == QType::DS || type == QType::DNSKEY) { | |
4522 | setLWResult(res, 0, false, false, true); | |
4523 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4524 | return 1; | |
4525 | } | |
f24465e5 | 4526 | else { |
b7f378d1 RG |
4527 | if (isRootServer(ip)) { |
4528 | setLWResult(res, 0, false, false, true); | |
4529 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4530 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4531 | return 1; | |
4532 | } | |
4533 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4534 | if (domain == DNSName("com.")) { |
4535 | setLWResult(res, 0, true, false, true); | |
4536 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4537 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4538 | } | |
4539 | else { | |
4540 | setLWResult(res, 0, false, false, true); | |
4541 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4542 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4543 | } | |
b7f378d1 RG |
4544 | return 1; |
4545 | } | |
4546 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4547 | if (type == QType::NS) { |
4548 | setLWResult(res, 0, true, false, true); | |
4549 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4550 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4551 | } | |
4552 | else { | |
4553 | setLWResult(res, RCode::NoError, true, false, true); | |
4554 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
4555 | } | |
b7f378d1 RG |
4556 | return 1; |
4557 | } | |
4558 | } | |
4559 | ||
4560 | return 0; | |
4561 | }); | |
4562 | ||
4563 | /* There is TA for root but no DS/DNSKEY/RRSIG, should be Bogus, but.. */ | |
4564 | vector<DNSRecord> ret; | |
4565 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4566 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4567 | /* Should be insecure because of the NTA */ | |
4568 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4569 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4570 | BOOST_CHECK_EQUAL(queriesCount, 4); |
b7f378d1 RG |
4571 | |
4572 | /* again, to test the cache */ | |
4573 | ret.clear(); | |
4574 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4575 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4576 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
4577 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 4578 | BOOST_CHECK_EQUAL(queriesCount, 4); |
b7f378d1 RG |
4579 | } |
4580 | ||
4581 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec) { | |
4582 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4583 | initSR(sr, true); |
b7f378d1 | 4584 | |
0c43f455 | 4585 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4586 | |
4587 | primeHints(); | |
4588 | const DNSName target("powerdns.com."); | |
4589 | testkeysset_t keys; | |
4590 | ||
4591 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4592 | luaconfsCopy.dsAnchors.clear(); | |
4593 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4594 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4595 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4596 | ||
4597 | g_luaconfs.setState(luaconfsCopy); | |
4598 | ||
4599 | size_t queriesCount = 0; | |
4600 | ||
4601 | 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) { | |
4602 | queriesCount++; | |
4603 | ||
5374b03b RG |
4604 | if (type == QType::DS || type == QType::DNSKEY) { |
4605 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 4606 | } |
f24465e5 | 4607 | else { |
b7f378d1 RG |
4608 | if (isRootServer(ip)) { |
4609 | setLWResult(res, 0, false, false, true); | |
4610 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4611 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4612 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4613 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4614 | return 1; | |
4615 | } | |
4616 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4617 | if (domain == DNSName("com.")) { |
4618 | setLWResult(res, 0, true, false, true); | |
4619 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4620 | addRRSIG(keys, res->d_records, domain, 300); | |
4621 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4622 | addRRSIG(keys, res->d_records, domain, 300); | |
4623 | } | |
4624 | else { | |
4625 | setLWResult(res, 0, false, false, true); | |
4626 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4627 | addDS(domain, 300, res->d_records, keys); | |
4628 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4629 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4630 | } | |
b7f378d1 RG |
4631 | return 1; |
4632 | } | |
4633 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4634 | if (type == QType::NS) { |
4635 | setLWResult(res, 0, true, false, true); | |
4636 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4637 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4638 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4639 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4640 | } | |
4641 | else { | |
4642 | setLWResult(res, 0, true, false, true); | |
4643 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4644 | addRRSIG(keys, res->d_records, domain, 300); | |
4645 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS, QType::DNSKEY }, 600, res->d_records); | |
4646 | addRRSIG(keys, res->d_records, domain, 300); | |
4647 | } | |
b7f378d1 RG |
4648 | return 1; |
4649 | } | |
4650 | } | |
4651 | ||
4652 | return 0; | |
4653 | }); | |
4654 | ||
4655 | vector<DNSRecord> ret; | |
4656 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4657 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4658 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4659 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4660 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4661 | |
4662 | /* again, to test the cache */ | |
4663 | ret.clear(); | |
4664 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4665 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4666 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4667 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4668 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
4669 | } |
4670 | ||
4671 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nxdomain_nsec) { | |
4672 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 4673 | initSR(sr, true); |
b7f378d1 | 4674 | |
0c43f455 | 4675 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
4676 | |
4677 | primeHints(); | |
4678 | const DNSName target("nx.powerdns.com."); | |
4679 | testkeysset_t keys; | |
4680 | ||
4681 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4682 | luaconfsCopy.dsAnchors.clear(); | |
4683 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4684 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4685 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4686 | ||
4687 | g_luaconfs.setState(luaconfsCopy); | |
4688 | ||
4689 | size_t queriesCount = 0; | |
4690 | ||
4691 | 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) { | |
4692 | queriesCount++; | |
4693 | ||
4694 | DNSName auth = domain; | |
4695 | if (domain == target) { | |
4696 | auth = DNSName("powerdns.com."); | |
4697 | } | |
5374b03b RG |
4698 | if (type == QType::DS || type == QType::DNSKEY) { |
4699 | if (type == QType::DS && domain == target) { | |
4700 | setLWResult(res, RCode::NXDomain, true, false, true); | |
4701 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4702 | addRRSIG(keys, res->d_records, auth, 300); | |
4703 | addNSECRecordToLW(DNSName("nw.powerdns.com."), DNSName("ny.powerdns.com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
4704 | addRRSIG(keys, res->d_records, auth, 300); | |
4705 | return 1; | |
4706 | } | |
4707 | else { | |
4708 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
4709 | } | |
b7f378d1 | 4710 | } |
f24465e5 | 4711 | else { |
b7f378d1 RG |
4712 | if (isRootServer(ip)) { |
4713 | setLWResult(res, 0, false, false, true); | |
4714 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4715 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4716 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4717 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4718 | return 1; | |
4719 | } | |
4720 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4721 | if (domain == DNSName("com.")) { |
4722 | setLWResult(res, 0, true, false, true); | |
4723 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4724 | addRRSIG(keys, res->d_records, domain, 300); | |
4725 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4726 | addRRSIG(keys, res->d_records, domain, 300); | |
4727 | } | |
4728 | else { | |
4729 | setLWResult(res, 0, false, false, true); | |
4730 | addRecordToLW(res, auth, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4731 | addDS(auth, 300, res->d_records, keys); | |
4732 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4733 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4734 | } | |
b7f378d1 RG |
4735 | return 1; |
4736 | } | |
4737 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
f24465e5 RG |
4738 | if (type == QType::NS) { |
4739 | setLWResult(res, 0, true, false, true); | |
4740 | if (domain == DNSName("powerdns.com.")) { | |
4741 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4742 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4743 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4744 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4745 | } | |
4746 | else { | |
4747 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4748 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4749 | addNSECRecordToLW(DNSName("nx.powerdns.com."), DNSName("nz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4750 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4751 | } | |
4752 | } | |
4753 | else { | |
4754 | setLWResult(res, RCode::NXDomain, true, false, true); | |
4755 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4756 | addRRSIG(keys, res->d_records, auth, 300); | |
4757 | addNSECRecordToLW(DNSName("nw.powerdns.com."), DNSName("ny.powerdns.com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
4758 | addRRSIG(keys, res->d_records, auth, 300); | |
9b061cf5 RG |
4759 | /* add wildcard denial */ |
4760 | addNSECRecordToLW(DNSName("powerdns.com."), DNSName("a.powerdns.com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
4761 | addRRSIG(keys, res->d_records, auth, 300); | |
f24465e5 | 4762 | } |
b7f378d1 RG |
4763 | return 1; |
4764 | } | |
4765 | } | |
4766 | ||
4767 | return 0; | |
4768 | }); | |
4769 | ||
4770 | vector<DNSRecord> ret; | |
4771 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4772 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
4773 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
9b061cf5 | 4774 | BOOST_REQUIRE_EQUAL(ret.size(), 6); |
f24465e5 | 4775 | BOOST_CHECK_EQUAL(queriesCount, 9); |
b7f378d1 RG |
4776 | |
4777 | /* again, to test the cache */ | |
4778 | ret.clear(); | |
4779 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4780 | BOOST_CHECK_EQUAL(res, RCode::NXDomain); | |
4781 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
9b061cf5 | 4782 | BOOST_REQUIRE_EQUAL(ret.size(), 6); |
f24465e5 | 4783 | BOOST_CHECK_EQUAL(queriesCount, 9); |
b7f378d1 RG |
4784 | } |
4785 | ||
2b984251 RG |
4786 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec_wildcard) { |
4787 | std::unique_ptr<SyncRes> sr; | |
4788 | initSR(sr, true); | |
4789 | ||
0c43f455 | 4790 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
2b984251 RG |
4791 | |
4792 | primeHints(); | |
4793 | const DNSName target("www.powerdns.com."); | |
4794 | testkeysset_t keys; | |
4795 | ||
4796 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4797 | luaconfsCopy.dsAnchors.clear(); | |
4798 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4799 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4800 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4801 | ||
4802 | g_luaconfs.setState(luaconfsCopy); | |
4803 | ||
4804 | size_t queriesCount = 0; | |
4805 | ||
4806 | 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) { | |
4807 | queriesCount++; | |
4808 | ||
5374b03b RG |
4809 | if (type == QType::DS || type == QType::DNSKEY) { |
4810 | if (type == QType::DS && domain == target) { | |
4811 | setLWResult(res, RCode::NoError, true, false, true); | |
4812 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4813 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
4814 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4815 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4816 | return 1; | |
4817 | } | |
4818 | else { | |
4819 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
4820 | } | |
2b984251 | 4821 | } |
f24465e5 | 4822 | else { |
2b984251 RG |
4823 | if (isRootServer(ip)) { |
4824 | setLWResult(res, 0, false, false, true); | |
4825 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4826 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4827 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4828 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4829 | return 1; | |
4830 | } | |
4831 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
4832 | if (domain == DNSName("com.")) { |
4833 | setLWResult(res, 0, true, false, true); | |
4834 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
4835 | addRRSIG(keys, res->d_records, domain, 300); | |
4836 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4837 | addRRSIG(keys, res->d_records, domain, 300); | |
4838 | } | |
4839 | else { | |
4840 | setLWResult(res, 0, false, false, true); | |
4841 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4842 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
4843 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4844 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4845 | } | |
2b984251 RG |
4846 | return 1; |
4847 | } | |
4848 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
4849 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
4850 | if (type == QType::NS) { |
4851 | if (domain == DNSName("powerdns.com.")) { | |
4852 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
4853 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4854 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
4855 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4856 | } | |
4857 | else { | |
4858 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4859 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4860 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4861 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4862 | } | |
4863 | } | |
4864 | else { | |
4865 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
4866 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300, false, boost::none, DNSName("*.powerdns.com")); | |
9b061cf5 | 4867 | /* we need to add the proof that this name does not exist, so the wildcard may apply */ |
f24465e5 RG |
4868 | addNSECRecordToLW(DNSName("a.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); |
4869 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
4870 | } | |
2b984251 RG |
4871 | return 1; |
4872 | } | |
4873 | } | |
4874 | ||
4875 | return 0; | |
4876 | }); | |
4877 | ||
4878 | vector<DNSRecord> ret; | |
4879 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4880 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4881 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4882 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4883 | BOOST_CHECK_EQUAL(queriesCount, 9); |
2b984251 RG |
4884 | |
4885 | /* again, to test the cache */ | |
4886 | ret.clear(); | |
4887 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4888 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4889 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4890 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
f24465e5 | 4891 | BOOST_CHECK_EQUAL(queriesCount, 9); |
2b984251 RG |
4892 | } |
4893 | ||
9b061cf5 RG |
4894 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec_nodata_nowildcard) { |
4895 | std::unique_ptr<SyncRes> sr; | |
4896 | initSR(sr, true); | |
4897 | ||
4898 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
4899 | ||
4900 | primeHints(); | |
4901 | const DNSName target("www.com."); | |
4902 | testkeysset_t keys; | |
4903 | ||
4904 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4905 | luaconfsCopy.dsAnchors.clear(); | |
4906 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4907 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4908 | ||
4909 | g_luaconfs.setState(luaconfsCopy); | |
4910 | ||
4911 | size_t queriesCount = 0; | |
4912 | ||
4913 | 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) { | |
4914 | queriesCount++; | |
4915 | ||
4916 | if (type == QType::DS || type == QType::DNSKEY) { | |
4917 | if (type == QType::DS && domain == target) { | |
4918 | DNSName auth("com."); | |
4919 | setLWResult(res, 0, true, false, true); | |
4920 | ||
4921 | addRecordToLW(res, auth, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
4922 | addRRSIG(keys, res->d_records, auth, 300); | |
4923 | /* add a NSEC denying the DS AND the existence of a cut (no NS) */ | |
4924 | addNSECRecordToLW(domain, DNSName("z") + domain, { QType::NSEC }, 600, res->d_records); | |
4925 | addRRSIG(keys, res->d_records, auth, 300); | |
4926 | return 1; | |
4927 | } | |
4928 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
4929 | } | |
4930 | else { | |
4931 | if (isRootServer(ip)) { | |
4932 | setLWResult(res, 0, false, false, true); | |
4933 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
4934 | addDS(DNSName("com."), 300, res->d_records, keys); | |
4935 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
4936 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
4937 | return 1; | |
4938 | } | |
4939 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
4940 | setLWResult(res, 0, true, false, true); | |
4941 | /* no data */ | |
4942 | addRecordToLW(res, DNSName("com."), QType::SOA, "com. com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
4943 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4944 | /* no record for this name */ | |
4945 | addNSECRecordToLW(DNSName("wwv.com."), DNSName("wwx.com."), { QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4946 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
4947 | /* a wildcard matches but has no record for this type */ | |
4948 | addNSECRecordToLW(DNSName("*.com."), DNSName("com."), { QType::AAAA, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
4949 | addRRSIG(keys, res->d_records, DNSName("com"), 300, false, boost::none, DNSName("*.com")); | |
4950 | return 1; | |
4951 | } | |
4952 | } | |
4953 | ||
4954 | return 0; | |
4955 | }); | |
4956 | ||
4957 | vector<DNSRecord> ret; | |
4958 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4959 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4960 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4961 | BOOST_REQUIRE_EQUAL(ret.size(), 6); | |
4962 | BOOST_CHECK_EQUAL(queriesCount, 6); | |
4963 | ||
4964 | /* again, to test the cache */ | |
4965 | ret.clear(); | |
4966 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
4967 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
4968 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
4969 | BOOST_REQUIRE_EQUAL(ret.size(), 6); | |
4970 | BOOST_CHECK_EQUAL(queriesCount, 6); | |
4971 | } | |
4972 | ||
4973 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec3_nodata_nowildcard) { | |
4974 | std::unique_ptr<SyncRes> sr; | |
4975 | initSR(sr, true); | |
4976 | ||
4977 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
4978 | ||
4979 | primeHints(); | |
4980 | const DNSName target("www.com."); | |
4981 | testkeysset_t keys; | |
4982 | ||
4983 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
4984 | luaconfsCopy.dsAnchors.clear(); | |
4985 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
4986 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
4987 | ||
4988 | g_luaconfs.setState(luaconfsCopy); | |
4989 | ||
4990 | size_t queriesCount = 0; | |
4991 | ||
4992 | 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) { | |
4993 | queriesCount++; | |
4994 | ||
4995 | if (type == QType::DS || type == QType::DNSKEY) { | |
4996 | if (type == QType::DS && domain == target) { | |
4997 | DNSName auth("com."); | |
4998 | setLWResult(res, 0, true, false, true); | |
4999 | ||
5000 | addRecordToLW(res, auth, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
5001 | addRRSIG(keys, res->d_records, auth, 300); | |
5002 | /* add a NSEC3 denying the DS AND the existence of a cut (no NS) */ | |
5003 | /* first the closest encloser */ | |
5004 | addNSEC3UnhashedRecordToLW(DNSName("com."), auth, "whatever", { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5005 | addRRSIG(keys, res->d_records, auth, 300); | |
5006 | /* then the next closer */ | |
5007 | addNSEC3NarrowRecordToLW(domain, DNSName("com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5008 | addRRSIG(keys, res->d_records, auth, 300); | |
5009 | /* a wildcard matches but has no record for this type */ | |
5010 | addNSEC3UnhashedRecordToLW(DNSName("*.com."), DNSName("com."), "whatever", { QType::AAAA, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5011 | addRRSIG(keys, res->d_records, DNSName("com"), 300, false, boost::none, DNSName("*.com")); | |
5012 | return 1; | |
5013 | } | |
5014 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5015 | } | |
5016 | else { | |
5017 | if (isRootServer(ip)) { | |
5018 | setLWResult(res, 0, false, false, true); | |
5019 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5020 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5021 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5022 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5023 | return 1; | |
5024 | } | |
5025 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
5026 | setLWResult(res, 0, true, false, true); | |
5027 | /* no data */ | |
5028 | addRecordToLW(res, DNSName("com."), QType::SOA, "com. com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5029 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5030 | /* no record for this name */ | |
5031 | /* first the closest encloser */ | |
5032 | addNSEC3UnhashedRecordToLW(DNSName("com."), DNSName("com."), "whatever", { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5033 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5034 | /* then the next closer */ | |
5035 | addNSEC3NarrowRecordToLW(domain, DNSName("com."), { QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5036 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5037 | /* a wildcard matches but has no record for this type */ | |
5038 | addNSEC3UnhashedRecordToLW(DNSName("*.com."), DNSName("com."), "whatever", { QType::AAAA, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5039 | addRRSIG(keys, res->d_records, DNSName("com"), 300, false, boost::none, DNSName("*.com")); | |
5040 | return 1; | |
5041 | } | |
5042 | } | |
5043 | ||
5044 | return 0; | |
5045 | }); | |
5046 | ||
5047 | vector<DNSRecord> ret; | |
5048 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5049 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5050 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5051 | BOOST_REQUIRE_EQUAL(ret.size(), 8); | |
5052 | BOOST_CHECK_EQUAL(queriesCount, 6); | |
5053 | ||
5054 | /* again, to test the cache */ | |
5055 | ret.clear(); | |
5056 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5057 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5058 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5059 | BOOST_REQUIRE_EQUAL(ret.size(), 8); | |
5060 | BOOST_CHECK_EQUAL(queriesCount, 6); | |
5061 | } | |
5062 | ||
5063 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec3_wildcard) { | |
5064 | std::unique_ptr<SyncRes> sr; | |
5065 | initSR(sr, true); | |
5066 | ||
5067 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5068 | ||
5069 | primeHints(); | |
5070 | const DNSName target("www.powerdns.com."); | |
5071 | testkeysset_t keys; | |
5072 | ||
5073 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5074 | luaconfsCopy.dsAnchors.clear(); | |
5075 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5076 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5077 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5078 | ||
5079 | g_luaconfs.setState(luaconfsCopy); | |
5080 | ||
5081 | size_t queriesCount = 0; | |
5082 | ||
5083 | 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) { | |
5084 | queriesCount++; | |
5085 | ||
5086 | if (type == QType::DS || type == QType::DNSKEY) { | |
5087 | if (type == QType::DS && domain == target) { | |
5088 | setLWResult(res, RCode::NoError, true, false, true); | |
5089 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5090 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5091 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5092 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5093 | return 1; | |
5094 | } | |
5095 | else { | |
5096 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5097 | } | |
5098 | } | |
5099 | else { | |
5100 | if (isRootServer(ip)) { | |
5101 | setLWResult(res, 0, false, false, true); | |
5102 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5103 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5104 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5105 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5106 | return 1; | |
5107 | } | |
5108 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
5109 | if (domain == DNSName("com.")) { | |
5110 | setLWResult(res, 0, true, false, true); | |
5111 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5112 | addRRSIG(keys, res->d_records, domain, 300); | |
5113 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5114 | addRRSIG(keys, res->d_records, domain, 300); | |
5115 | } | |
5116 | else { | |
5117 | setLWResult(res, 0, false, false, true); | |
5118 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5119 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
5120 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5121 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5122 | } | |
5123 | return 1; | |
5124 | } | |
5125 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5126 | setLWResult(res, 0, true, false, true); | |
5127 | if (type == QType::NS) { | |
5128 | if (domain == DNSName("powerdns.com.")) { | |
5129 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5130 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5131 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5132 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5133 | } | |
5134 | else { | |
5135 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5136 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5137 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5138 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5139 | } | |
5140 | } | |
5141 | else { | |
5142 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5143 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300, false, boost::none, DNSName("*.powerdns.com")); | |
5144 | /* we need to add the proof that this name does not exist, so the wildcard may apply */ | |
5145 | /* first the closest encloser */ | |
5146 | addNSEC3UnhashedRecordToLW(DNSName("powerdns.com."), DNSName("powerdns.com."), "whatever", { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5147 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5148 | /* then the next closer */ | |
5149 | addNSEC3NarrowRecordToLW(DNSName("www.powerdns.com."), DNSName("powerdns.com."), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, res->d_records); | |
5150 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5151 | } | |
5152 | return 1; | |
5153 | } | |
5154 | } | |
5155 | ||
5156 | return 0; | |
5157 | }); | |
5158 | ||
5159 | vector<DNSRecord> ret; | |
5160 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5161 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5162 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5163 | BOOST_REQUIRE_EQUAL(ret.size(), 6); | |
5164 | BOOST_CHECK_EQUAL(queriesCount, 9); | |
5165 | ||
5166 | /* again, to test the cache */ | |
5167 | ret.clear(); | |
5168 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5169 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5170 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5171 | BOOST_REQUIRE_EQUAL(ret.size(), 6); | |
5172 | BOOST_CHECK_EQUAL(queriesCount, 9); | |
5173 | } | |
5174 | ||
5175 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_nsec_wildcard_missing) { | |
5176 | std::unique_ptr<SyncRes> sr; | |
5177 | initSR(sr, true); | |
5178 | ||
5179 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5180 | ||
5181 | primeHints(); | |
5182 | const DNSName target("www.powerdns.com."); | |
5183 | testkeysset_t keys; | |
5184 | ||
5185 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5186 | luaconfsCopy.dsAnchors.clear(); | |
5187 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5188 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5189 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5190 | ||
5191 | g_luaconfs.setState(luaconfsCopy); | |
5192 | ||
5193 | size_t queriesCount = 0; | |
5194 | ||
5195 | 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) { | |
5196 | queriesCount++; | |
5197 | ||
5198 | if (type == QType::DS || type == QType::DNSKEY) { | |
5199 | if (type == QType::DS && domain == target) { | |
5200 | setLWResult(res, RCode::NoError, true, false, true); | |
5201 | addRecordToLW(res, DNSName("powerdns.com."), QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5202 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
5203 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5204 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5205 | return 1; | |
5206 | } | |
5207 | else { | |
5208 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5209 | } | |
5210 | } | |
5211 | else { | |
5212 | if (isRootServer(ip)) { | |
5213 | setLWResult(res, 0, false, false, true); | |
5214 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5215 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5216 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5217 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5218 | return 1; | |
5219 | } | |
5220 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
5221 | if (domain == DNSName("com.")) { | |
5222 | setLWResult(res, 0, true, false, true); | |
5223 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5224 | addRRSIG(keys, res->d_records, domain, 300); | |
5225 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5226 | addRRSIG(keys, res->d_records, domain, 300); | |
5227 | } | |
5228 | else { | |
5229 | setLWResult(res, 0, false, false, true); | |
5230 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5231 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
5232 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5233 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5234 | } | |
5235 | return 1; | |
5236 | } | |
5237 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5238 | setLWResult(res, 0, true, false, true); | |
5239 | if (type == QType::NS) { | |
5240 | if (domain == DNSName("powerdns.com.")) { | |
5241 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5242 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5243 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5244 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5245 | } | |
5246 | else { | |
5247 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5248 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5249 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5250 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5251 | } | |
5252 | } | |
5253 | else { | |
5254 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5255 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300, false, boost::none, DNSName("*.powerdns.com")); | |
5256 | } | |
5257 | return 1; | |
5258 | } | |
5259 | } | |
5260 | ||
5261 | return 0; | |
5262 | }); | |
5263 | ||
5264 | vector<DNSRecord> ret; | |
5265 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5266 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5267 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5268 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5269 | BOOST_CHECK_EQUAL(queriesCount, 9); | |
5270 | ||
5271 | /* again, to test the cache */ | |
5272 | ret.clear(); | |
5273 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5274 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5275 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5276 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5277 | BOOST_CHECK_EQUAL(queriesCount, 9); | |
5278 | } | |
5279 | ||
a53e8fe3 RG |
5280 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_secure) { |
5281 | std::unique_ptr<SyncRes> sr; | |
5282 | initSR(sr, true); | |
5283 | ||
0c43f455 | 5284 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
a53e8fe3 RG |
5285 | |
5286 | primeHints(); | |
5287 | const DNSName target("www.powerdns.com."); | |
5288 | testkeysset_t keys; | |
5289 | ||
5290 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5291 | luaconfsCopy.dsAnchors.clear(); | |
5292 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5293 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5294 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5295 | ||
5296 | g_luaconfs.setState(luaconfsCopy); | |
5297 | ||
5298 | size_t queriesCount = 0; | |
5299 | size_t dsQueriesCount = 0; | |
5300 | ||
5301 | 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) { | |
5302 | queriesCount++; | |
5303 | ||
5304 | if (type == QType::DS) { | |
5305 | DNSName auth(domain); | |
5306 | auth.chopOff(); | |
5307 | dsQueriesCount++; | |
5308 | ||
5309 | setLWResult(res, 0, true, false, true); | |
5310 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
5311 | addRRSIG(keys, res->d_records, auth, 300); | |
5312 | return 1; | |
5313 | } | |
5314 | else if (type == QType::DNSKEY) { | |
5315 | setLWResult(res, 0, true, false, true); | |
5316 | addDNSKEY(keys, domain, 300, res->d_records); | |
5317 | addRRSIG(keys, res->d_records, domain, 300); | |
5318 | return 1; | |
5319 | } | |
f24465e5 | 5320 | else { |
a53e8fe3 RG |
5321 | if (isRootServer(ip)) { |
5322 | setLWResult(res, 0, false, false, true); | |
5323 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5324 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5325 | /* No DS on referral, and no denial of the DS either */ | |
5326 | return 1; | |
5327 | } | |
5328 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
f24465e5 RG |
5329 | if (domain == DNSName("com.")) { |
5330 | setLWResult(res, 0, true, false, true); | |
5331 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5332 | addRRSIG(keys, res->d_records, domain, 300); | |
5333 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5334 | addRRSIG(keys, res->d_records, domain, 300); | |
5335 | } | |
5336 | else { | |
5337 | setLWResult(res, 0, false, false, true); | |
5338 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5339 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5340 | /* No DS on referral, and no denial of the DS either */ | |
5341 | } | |
a53e8fe3 RG |
5342 | return 1; |
5343 | } | |
5344 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5345 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
5346 | if (type == QType::NS) { |
5347 | if (domain == DNSName("powerdns.com.")) { | |
5348 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5349 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5350 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5351 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5352 | } | |
5353 | else { | |
5354 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5355 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5356 | addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), { QType::A, QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
5357 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5358 | } | |
5359 | } | |
5360 | else { | |
5361 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5362 | addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300); | |
5363 | } | |
5364 | ||
a53e8fe3 RG |
5365 | return 1; |
5366 | } | |
5367 | } | |
5368 | ||
5369 | return 0; | |
5370 | }); | |
5371 | ||
5372 | vector<DNSRecord> ret; | |
5373 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5374 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5375 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
f24465e5 | 5376 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
5374b03b RG |
5377 | BOOST_CHECK_EQUAL(queriesCount, 9); |
5378 | BOOST_CHECK_EQUAL(dsQueriesCount, 3); | |
a53e8fe3 RG |
5379 | |
5380 | /* again, to test the cache */ | |
5381 | ret.clear(); | |
5382 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5383 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5384 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
f24465e5 | 5385 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
5374b03b RG |
5386 | BOOST_CHECK_EQUAL(queriesCount, 9); |
5387 | BOOST_CHECK_EQUAL(dsQueriesCount, 3); | |
a53e8fe3 RG |
5388 | } |
5389 | ||
f715542c RG |
5390 | BOOST_AUTO_TEST_CASE(test_dnssec_ds_sign_loop) { |
5391 | std::unique_ptr<SyncRes> sr; | |
5392 | initSR(sr, true); | |
5393 | ||
5d7b19c5 | 5394 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
f715542c RG |
5395 | |
5396 | primeHints(); | |
5397 | const DNSName target("www.powerdns.com."); | |
5398 | testkeysset_t keys; | |
5399 | ||
5400 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5401 | luaconfsCopy.dsAnchors.clear(); | |
5402 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5403 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
3cef03e9 | 5404 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
f715542c RG |
5405 | generateKeyMaterial(DNSName("www.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
5406 | ||
5407 | g_luaconfs.setState(luaconfsCopy); | |
5408 | ||
5409 | size_t queriesCount = 0; | |
5410 | ||
5411 | 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) { | |
5412 | queriesCount++; | |
5413 | ||
5414 | if (type == QType::DS) { | |
5415 | DNSName auth(domain); | |
5416 | auth.chopOff(); | |
5417 | ||
5418 | setLWResult(res, 0, true, false, true); | |
5419 | if (domain == target) { | |
5420 | addRecordToLW(res, domain, QType::SOA, "ns1.powerdns.com. blah. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400); | |
5421 | addRRSIG(keys, res->d_records, target, 300); | |
5422 | } | |
5423 | else { | |
5424 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
5425 | addRRSIG(keys, res->d_records, auth, 300); | |
5426 | } | |
5427 | return 1; | |
5428 | } | |
5429 | else if (type == QType::DNSKEY) { | |
5430 | setLWResult(res, 0, true, false, true); | |
5431 | addDNSKEY(keys, domain, 300, res->d_records); | |
5432 | addRRSIG(keys, res->d_records, domain, 300); | |
5433 | return 1; | |
5434 | } | |
5435 | else { | |
5436 | if (isRootServer(ip)) { | |
5437 | setLWResult(res, 0, false, false, true); | |
5438 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5439 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5440 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5441 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5442 | return 1; | |
5443 | } | |
5444 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
5445 | if (domain == DNSName("com.")) { | |
5446 | setLWResult(res, 0, true, false, true); | |
5447 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
5448 | addRRSIG(keys, res->d_records, domain, 300); | |
5449 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5450 | addRRSIG(keys, res->d_records, domain, 300); | |
5451 | } | |
5452 | else { | |
5453 | setLWResult(res, 0, false, false, true); | |
5454 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5455 | /* no DS */ | |
5456 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5457 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5458 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5459 | } | |
5460 | return 1; | |
5461 | } | |
5462 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5463 | if (type == QType::NS) { | |
5464 | if (domain == DNSName("powerdns.com.")) { | |
5465 | setLWResult(res, RCode::Refused, false, false, true); | |
5466 | } | |
5467 | else { | |
5468 | setLWResult(res, 0, true, false, true); | |
5469 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5470 | addRRSIG(keys, res->d_records, domain, 300); | |
5471 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5472 | addRRSIG(keys, res->d_records, domain, 300); | |
5473 | } | |
5474 | } | |
5475 | else { | |
5476 | setLWResult(res, 0, true, false, true); | |
5477 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5478 | addRRSIG(keys, res->d_records, DNSName("www.powerdns.com"), 300); | |
5479 | } | |
5480 | ||
5481 | return 1; | |
5482 | } | |
5483 | } | |
5484 | ||
5485 | return 0; | |
5486 | }); | |
5487 | ||
5488 | vector<DNSRecord> ret; | |
5489 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5490 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5491 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5492 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
3cef03e9 | 5493 | BOOST_CHECK_EQUAL(queriesCount, 9); |
f715542c RG |
5494 | |
5495 | /* again, to test the cache */ | |
5496 | ret.clear(); | |
5497 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5498 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5499 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5500 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
3cef03e9 | 5501 | BOOST_CHECK_EQUAL(queriesCount, 9); |
f715542c RG |
5502 | } |
5503 | ||
a53e8fe3 RG |
5504 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_insecure) { |
5505 | std::unique_ptr<SyncRes> sr; | |
f24465e5 | 5506 | initSR(sr, true); |
a53e8fe3 | 5507 | |
0c43f455 | 5508 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
a53e8fe3 RG |
5509 | |
5510 | primeHints(); | |
5511 | const DNSName target("www.powerdns.com."); | |
5512 | testkeysset_t keys; | |
5513 | ||
5514 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5515 | luaconfsCopy.dsAnchors.clear(); | |
5516 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5517 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5518 | ||
5519 | g_luaconfs.setState(luaconfsCopy); | |
5520 | ||
5521 | size_t queriesCount = 0; | |
5522 | size_t dsQueriesCount = 0; | |
5523 | ||
5524 | 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) { | |
5525 | queriesCount++; | |
5526 | ||
5527 | if (type == QType::DS) { | |
5528 | DNSName auth(domain); | |
5529 | auth.chopOff(); | |
5530 | dsQueriesCount++; | |
5531 | ||
5532 | setLWResult(res, 0, true, false, true); | |
5533 | if (domain == DNSName("com.")) { | |
5534 | addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER); | |
5535 | } | |
5536 | else { | |
f24465e5 RG |
5537 | addRecordToLW(res, "com.", QType::SOA, "a.gtld-servers.com. hostmastercom. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
5538 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
a53e8fe3 RG |
5539 | addNSECRecordToLW(domain, DNSName("powerdnt.com."), { QType::NS }, 600, res->d_records); |
5540 | } | |
5541 | addRRSIG(keys, res->d_records, auth, 300); | |
5542 | return 1; | |
5543 | } | |
5544 | else if (type == QType::DNSKEY) { | |
5545 | setLWResult(res, 0, true, false, true); | |
5546 | addDNSKEY(keys, domain, 300, res->d_records); | |
5547 | addRRSIG(keys, res->d_records, domain, 300); | |
5548 | return 1; | |
5549 | } | |
a69867f2 | 5550 | else { |
a53e8fe3 RG |
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 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5555 | /* No DS on referral, and no denial of the DS either */ | |
5556 | return 1; | |
5557 | } | |
5558 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5559 | if (domain == DNSName("com.")) { |
5560 | setLWResult(res, 0, true, false, true); | |
5561 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
f24465e5 | 5562 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 | 5563 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
f24465e5 | 5564 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 RG |
5565 | } |
5566 | else { | |
5567 | setLWResult(res, 0, false, false, true); | |
5568 | addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5569 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5570 | /* No DS on referral, and no denial of the DS either */ | |
5571 | } | |
a53e8fe3 RG |
5572 | return 1; |
5573 | } | |
5574 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5575 | setLWResult(res, 0, true, false, true); | |
f24465e5 RG |
5576 | if (type == QType::NS) { |
5577 | if (domain == DNSName("powerdns.com.")) { | |
5578 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5579 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5580 | } | |
5581 | else { | |
5582 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5583 | } | |
5584 | } | |
5585 | else { | |
5586 | addRecordToLW(res, domain, QType::A, "192.0.2.42"); | |
5587 | } | |
a53e8fe3 RG |
5588 | return 1; |
5589 | } | |
5590 | } | |
5591 | ||
5592 | return 0; | |
5593 | }); | |
5594 | ||
5595 | vector<DNSRecord> ret; | |
5596 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5597 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5598 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5599 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 5600 | BOOST_CHECK_EQUAL(queriesCount, 7); |
a53e8fe3 RG |
5601 | BOOST_CHECK_EQUAL(dsQueriesCount, 2); |
5602 | ||
5603 | /* again, to test the cache */ | |
5604 | ret.clear(); | |
5605 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5606 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5607 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5608 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5374b03b | 5609 | BOOST_CHECK_EQUAL(queriesCount, 7); |
a53e8fe3 RG |
5610 | BOOST_CHECK_EQUAL(dsQueriesCount, 2); |
5611 | } | |
5612 | ||
e59c8907 | 5613 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_unsigned_nsec) { |
b7f378d1 | 5614 | std::unique_ptr<SyncRes> sr; |
895449a5 | 5615 | initSR(sr, true); |
b7f378d1 | 5616 | |
0c43f455 | 5617 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5618 | |
5619 | primeHints(); | |
5620 | const DNSName target("powerdns.com."); | |
5621 | testkeysset_t keys; | |
5622 | ||
5623 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5624 | luaconfsCopy.dsAnchors.clear(); | |
5625 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5626 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5627 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5628 | ||
5629 | g_luaconfs.setState(luaconfsCopy); | |
5630 | ||
5631 | size_t queriesCount = 0; | |
5632 | ||
5633 | 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) { | |
5634 | queriesCount++; | |
5635 | ||
5374b03b RG |
5636 | if (type == QType::DS || type == QType::DNSKEY) { |
5637 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 5638 | } |
a69867f2 | 5639 | else { |
b7f378d1 RG |
5640 | if (isRootServer(ip)) { |
5641 | setLWResult(res, 0, false, false, true); | |
5642 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5643 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5644 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5645 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5646 | return 1; | |
5647 | } | |
5648 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5649 | if (domain == DNSName("com.")) { |
5650 | setLWResult(res, 0, true, false, true); | |
5651 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5652 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5653 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5654 | } | |
5655 | else { | |
5656 | setLWResult(res, 0, false, false, true); | |
5657 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5658 | addDS(domain, 300, res->d_records, keys); | |
5659 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5660 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5661 | } | |
b7f378d1 RG |
5662 | return 1; |
5663 | } | |
5664 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5665 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5666 | if (type == QType::NS) { |
5667 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5668 | addRRSIG(keys, res->d_records, domain, 300); | |
5669 | } | |
5670 | else { | |
5671 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5672 | addRRSIG(keys, res->d_records, domain, 300); | |
5673 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS, QType::DNSKEY }, 600, res->d_records); | |
5674 | /* NO RRSIG for the NSEC record! */ | |
5675 | } | |
b7f378d1 RG |
5676 | return 1; |
5677 | } | |
5678 | } | |
5679 | ||
5680 | return 0; | |
5681 | }); | |
5682 | ||
5683 | /* NSEC record without the corresponding RRSIG in a secure zone, should be Bogus! */ | |
5684 | vector<DNSRecord> ret; | |
5685 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5686 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5687 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5688 | BOOST_CHECK_EQUAL(ret.size(), 3); | |
a69867f2 | 5689 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5690 | |
5691 | /* again, to test the cache */ | |
5692 | ret.clear(); | |
5693 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5694 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5695 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5696 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 5697 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5698 | } |
5699 | ||
e59c8907 | 5700 | BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_no_nsec) { |
b7f378d1 | 5701 | std::unique_ptr<SyncRes> sr; |
895449a5 | 5702 | initSR(sr, true); |
b7f378d1 | 5703 | |
0c43f455 | 5704 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5705 | |
5706 | primeHints(); | |
5707 | const DNSName target("powerdns.com."); | |
5708 | testkeysset_t keys; | |
5709 | ||
5710 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5711 | luaconfsCopy.dsAnchors.clear(); | |
5712 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5713 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5714 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5715 | ||
5716 | g_luaconfs.setState(luaconfsCopy); | |
5717 | ||
5718 | size_t queriesCount = 0; | |
5719 | ||
5720 | 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) { | |
5721 | queriesCount++; | |
5722 | ||
5374b03b RG |
5723 | if (type == QType::DS || type == QType::DNSKEY) { |
5724 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 | 5725 | } |
a69867f2 | 5726 | else { |
b7f378d1 RG |
5727 | if (isRootServer(ip)) { |
5728 | setLWResult(res, 0, false, false, true); | |
5729 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5730 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5731 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5732 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5733 | return 1; | |
5734 | } | |
5735 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5736 | if (domain == DNSName("com.")) { |
5737 | setLWResult(res, 0, true, false, true); | |
5738 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5739 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5740 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5741 | } | |
5742 | else { | |
5743 | setLWResult(res, 0, false, false, true); | |
5744 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5745 | addDS(domain, 300, res->d_records, keys); | |
5746 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5747 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5748 | } | |
b7f378d1 RG |
5749 | return 1; |
5750 | } | |
5751 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5752 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5753 | if (type == QType::NS) { |
5754 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5755 | addRRSIG(keys, res->d_records, domain, 300); | |
5756 | } | |
5757 | else { | |
5758 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
5759 | addRRSIG(keys, res->d_records, domain, 300); | |
b7f378d1 | 5760 | |
a69867f2 RG |
5761 | /* NO NSEC record! */ |
5762 | } | |
b7f378d1 RG |
5763 | return 1; |
5764 | } | |
5765 | } | |
5766 | ||
5767 | return 0; | |
5768 | }); | |
5769 | ||
5770 | /* no NSEC record in a secure zone, should be Bogus! */ | |
5771 | vector<DNSRecord> ret; | |
5772 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5773 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5774 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5775 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 5776 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5777 | |
5778 | /* again, to test the cache */ | |
5779 | ret.clear(); | |
5780 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5781 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5782 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
5783 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
a69867f2 | 5784 | BOOST_CHECK_EQUAL(queriesCount, 8); |
b7f378d1 RG |
5785 | } |
5786 | ||
5787 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure) { | |
5788 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 5789 | initSR(sr, true); |
b7f378d1 | 5790 | |
0c43f455 | 5791 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
5792 | |
5793 | primeHints(); | |
5794 | const DNSName target("powerdns.com."); | |
5795 | const ComboAddress targetAddr("192.0.2.42"); | |
5796 | testkeysset_t keys; | |
5797 | ||
5798 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5799 | luaconfsCopy.dsAnchors.clear(); | |
5800 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5801 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5802 | ||
5803 | g_luaconfs.setState(luaconfsCopy); | |
5804 | ||
5805 | size_t queriesCount = 0; | |
5806 | ||
5807 | 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) { | |
5808 | queriesCount++; | |
5809 | ||
5810 | if (type == QType::DS) { | |
a53e8fe3 | 5811 | if (domain == target) { |
b7f378d1 | 5812 | setLWResult(res, 0, false, false, true); |
895449a5 | 5813 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5814 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); |
5815 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5816 | return 1; | |
5374b03b RG |
5817 | } else { |
5818 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
b7f378d1 RG |
5819 | } |
5820 | } | |
5821 | else if (type == QType::DNSKEY) { | |
5822 | if (domain == g_rootdnsname || domain == DNSName("com.")) { | |
5823 | setLWResult(res, 0, true, false, true); | |
5824 | addDNSKEY(keys, domain, 300, res->d_records); | |
5825 | addRRSIG(keys, res->d_records, domain, 300); | |
5826 | return 1; | |
5827 | } | |
5828 | else { | |
5829 | setLWResult(res, 0, false, false, true); | |
895449a5 | 5830 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
5831 | return 1; |
5832 | } | |
5833 | } | |
a69867f2 | 5834 | else { |
b7f378d1 RG |
5835 | if (isRootServer(ip)) { |
5836 | setLWResult(res, 0, false, false, true); | |
5837 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5838 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5839 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5840 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5841 | return 1; | |
5842 | } | |
5843 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
5844 | if (domain == DNSName("com.")) { |
5845 | setLWResult(res, 0, true, false, true); | |
5846 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
5847 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5848 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5849 | } | |
5850 | else { | |
5851 | setLWResult(res, 0, false, false, true); | |
5852 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5853 | /* no DS */ | |
5854 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
5855 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
5856 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
5857 | } | |
b7f378d1 RG |
5858 | return 1; |
5859 | } | |
5860 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
5861 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
5862 | if (type == QType::NS) { |
5863 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
5864 | } | |
5865 | else { | |
5866 | addRecordToLW(res, domain, QType::A, targetAddr.toString()); | |
5867 | } | |
b7f378d1 RG |
5868 | return 1; |
5869 | } | |
5870 | } | |
5871 | ||
5872 | return 0; | |
5873 | }); | |
5874 | ||
5875 | vector<DNSRecord> ret; | |
5876 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5877 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5878 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5879 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5880 | BOOST_CHECK(ret[0].d_type == QType::A); | |
a69867f2 RG |
5881 | /* 4 NS: com at ., com at com, powerdns.com at com, powerdns.com at powerdns.com |
5882 | 4 DNSKEY: ., com (not for powerdns.com because DS denial in referral) | |
5883 | 1 query for A */ | |
5884 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
b7f378d1 RG |
5885 | |
5886 | /* again, to test the cache */ | |
5887 | ret.clear(); | |
5888 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
5889 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5890 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
5891 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
5892 | BOOST_CHECK(ret[0].d_type == QType::A); | |
a69867f2 | 5893 | BOOST_CHECK_EQUAL(queriesCount, 7); |
b7f378d1 RG |
5894 | } |
5895 | ||
3cef03e9 RG |
5896 | |
5897 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_direct_ds) { | |
5898 | /* | |
5899 | Direct DS query: | |
5900 | - parent is secure, zone is secure: DS should be secure | |
5901 | */ | |
5902 | std::unique_ptr<SyncRes> sr; | |
5903 | initSR(sr, true); | |
5904 | ||
5905 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5906 | ||
5907 | primeHints(); | |
5908 | const DNSName target("powerdns.com."); | |
5909 | testkeysset_t keys; | |
5910 | ||
5911 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5912 | luaconfsCopy.dsAnchors.clear(); | |
5913 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5914 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5915 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5916 | ||
5917 | g_luaconfs.setState(luaconfsCopy); | |
5918 | ||
5919 | size_t queriesCount = 0; | |
5920 | ||
5921 | 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) { | |
5922 | queriesCount++; | |
5923 | ||
5924 | if (type == QType::DS || type == QType::DNSKEY) { | |
5925 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5926 | } | |
5927 | else { | |
5928 | if (isRootServer(ip)) { | |
5929 | setLWResult(res, 0, false, false, true); | |
5930 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5931 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5932 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5933 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5934 | return 1; | |
5935 | } | |
5936 | } | |
5937 | ||
5938 | return 0; | |
5939 | }); | |
5940 | ||
5941 | vector<DNSRecord> ret; | |
5942 | int res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5943 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5944 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5945 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5946 | for (const auto& record : ret) { | |
5947 | BOOST_CHECK(record.d_type == QType::DS || record.d_type == QType::RRSIG); | |
5948 | } | |
5949 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5950 | ||
5951 | /* again, to test the cache */ | |
5952 | ret.clear(); | |
5953 | res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
5954 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
5955 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
5956 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
5957 | for (const auto& record : ret) { | |
5958 | BOOST_CHECK(record.d_type == QType::DS || record.d_type == QType::RRSIG); | |
5959 | } | |
5960 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
5961 | } | |
5962 | ||
5963 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_direct_ds) { | |
5964 | /* | |
5965 | Direct DS query: | |
5966 | - parent is secure, zone is insecure: DS denial should be secure | |
5967 | */ | |
5968 | std::unique_ptr<SyncRes> sr; | |
5969 | initSR(sr, true); | |
5970 | ||
5971 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
5972 | ||
5973 | primeHints(); | |
5974 | const DNSName target("powerdns.com."); | |
5975 | testkeysset_t keys; | |
5976 | ||
5977 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
5978 | luaconfsCopy.dsAnchors.clear(); | |
5979 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5980 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
5981 | ||
5982 | g_luaconfs.setState(luaconfsCopy); | |
5983 | ||
5984 | size_t queriesCount = 0; | |
5985 | ||
5986 | 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) { | |
5987 | queriesCount++; | |
5988 | ||
5989 | if (type == QType::DS || type == QType::DNSKEY) { | |
5990 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
5991 | } | |
5992 | else { | |
5993 | if (isRootServer(ip)) { | |
5994 | setLWResult(res, 0, false, false, true); | |
5995 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
5996 | addDS(DNSName("com."), 300, res->d_records, keys); | |
5997 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
5998 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
5999 | return 1; | |
6000 | } | |
6001 | } | |
6002 | ||
6003 | return 0; | |
6004 | }); | |
6005 | ||
6006 | vector<DNSRecord> ret; | |
6007 | int res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
6008 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6009 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6010 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
6011 | for (const auto& record : ret) { | |
6012 | BOOST_CHECK(record.d_type == QType::SOA || record.d_type == QType::NSEC || record.d_type == QType::RRSIG); | |
6013 | } | |
6014 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
6015 | ||
6016 | /* again, to test the cache */ | |
6017 | ret.clear(); | |
6018 | res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret); | |
6019 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6020 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6021 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
6022 | for (const auto& record : ret) { | |
6023 | BOOST_CHECK(record.d_type == QType::SOA || record.d_type == QType::NSEC || record.d_type == QType::RRSIG); | |
6024 | } | |
6025 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
6026 | } | |
6027 | ||
70b3fe7a RG |
6028 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_skipped_cut) { |
6029 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 6030 | initSR(sr, true); |
70b3fe7a | 6031 | |
0c43f455 | 6032 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
70b3fe7a RG |
6033 | |
6034 | primeHints(); | |
6035 | const DNSName target("www.sub.powerdns.com."); | |
6036 | const ComboAddress targetAddr("192.0.2.42"); | |
6037 | testkeysset_t keys; | |
6038 | ||
6039 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6040 | luaconfsCopy.dsAnchors.clear(); | |
6041 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6042 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6043 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6044 | ||
6045 | g_luaconfs.setState(luaconfsCopy); | |
6046 | ||
6047 | size_t queriesCount = 0; | |
6048 | ||
6049 | 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) { | |
6050 | queriesCount++; | |
6051 | ||
6052 | if (type == QType::DS) { | |
6053 | if (domain == DNSName("sub.powerdns.com.")) { | |
6054 | setLWResult(res, 0, false, false, true); | |
6055 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6056 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
6057 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
6058 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
6059 | return 1; | |
6060 | } | |
6061 | else if (domain == DNSName("www.sub.powerdns.com.")) { | |
6062 | setLWResult(res, 0, false, false, true); | |
6063 | 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); | |
6064 | return 1; | |
6065 | } | |
5374b03b RG |
6066 | else { |
6067 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6068 | } | |
70b3fe7a RG |
6069 | } |
6070 | else if (type == QType::DNSKEY) { | |
a69867f2 | 6071 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { |
70b3fe7a RG |
6072 | setLWResult(res, 0, true, false, true); |
6073 | addDNSKEY(keys, domain, 300, res->d_records); | |
6074 | addRRSIG(keys, res->d_records, domain, 300); | |
6075 | return 1; | |
6076 | } | |
6077 | else { | |
6078 | setLWResult(res, 0, false, false, true); | |
6079 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6080 | return 1; | |
6081 | } | |
6082 | } | |
88cb0fe0 | 6083 | else { |
70b3fe7a RG |
6084 | if (isRootServer(ip)) { |
6085 | setLWResult(res, 0, false, false, true); | |
6086 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6087 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6088 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6089 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6090 | return 1; | |
6091 | } | |
6092 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6093 | if (domain == DNSName("com.")) { |
6094 | setLWResult(res, 0, true, false, true); | |
6095 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
6096 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6097 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6098 | } | |
6099 | else { | |
6100 | setLWResult(res, 0, false, false, true); | |
6101 | addRecordToLW(res, DNSName("powerdns.com."), QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6102 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6103 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6104 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6105 | } | |
70b3fe7a RG |
6106 | return 1; |
6107 | } | |
6108 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6109 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6110 | if (type == QType::NS) { |
6111 | if (domain == DNSName("www.sub.powerdns.com.")) { | |
6112 | 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); | |
6113 | } | |
6114 | else if (domain == DNSName("sub.powerdns.com.")) { | |
6115 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
a69867f2 RG |
6116 | } |
6117 | else if (domain == DNSName("powerdns.com.")) { | |
6118 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6119 | addRRSIG(keys, res->d_records, DNSName("powerdns.com."), 300); | |
6120 | } | |
6121 | } else { | |
6122 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
6123 | } | |
70b3fe7a RG |
6124 | return 1; |
6125 | } | |
6126 | } | |
6127 | ||
6128 | return 0; | |
6129 | }); | |
6130 | ||
6131 | vector<DNSRecord> ret; | |
6132 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6133 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6134 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6135 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
6136 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6137 | BOOST_CHECK_EQUAL(queriesCount, 9); |
70b3fe7a RG |
6138 | |
6139 | /* again, to test the cache */ | |
6140 | ret.clear(); | |
6141 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6142 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6143 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6144 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
6145 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 6146 | BOOST_CHECK_EQUAL(queriesCount, 9); |
70b3fe7a RG |
6147 | } |
6148 | ||
6149 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_to_ta_skipped_cut) { | |
6150 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 6151 | initSR(sr, true); |
70b3fe7a | 6152 | |
0c43f455 | 6153 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
70b3fe7a RG |
6154 | |
6155 | primeHints(); | |
6156 | const DNSName target("www.sub.powerdns.com."); | |
6157 | const ComboAddress targetAddr("192.0.2.42"); | |
6158 | testkeysset_t keys; | |
6159 | ||
6160 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6161 | luaconfsCopy.dsAnchors.clear(); | |
6162 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6163 | /* No key material for .com */ | |
6164 | /* But TA for sub.powerdns.com. */ | |
6165 | generateKeyMaterial(DNSName("sub.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6166 | luaconfsCopy.dsAnchors[DNSName("sub.powerdns.com.")].insert(keys[DNSName("sub.powerdns.com.")].second); | |
6167 | g_luaconfs.setState(luaconfsCopy); | |
6168 | ||
6169 | size_t queriesCount = 0; | |
6170 | ||
6171 | 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) { | |
6172 | queriesCount++; | |
6173 | ||
6174 | if (type == QType::DS) { | |
88cb0fe0 RG |
6175 | if (domain == DNSName("www.sub.powerdns.com")) { |
6176 | setLWResult(res, 0, false, false, true); | |
6177 | 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); | |
6178 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
6179 | addNSECRecordToLW(DNSName("www.sub.powerdns.com"), DNSName("vww.sub.powerdns.com."), { QType::A }, 600, res->d_records); | |
6180 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
6181 | } | |
6182 | else { | |
6183 | setLWResult(res, 0, false, false, true); | |
5374b03b RG |
6184 | |
6185 | if (domain == DNSName("com.")) { | |
6186 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6187 | /* no DS */ | |
6188 | addNSECRecordToLW(DNSName("com."), DNSName("dom."), { QType::NS }, 600, res->d_records); | |
6189 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6190 | } | |
6191 | else { | |
6192 | setLWResult(res, 0, false, false, true); | |
6193 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6194 | } | |
88cb0fe0 | 6195 | } |
70b3fe7a RG |
6196 | return 1; |
6197 | } | |
6198 | else if (type == QType::DNSKEY) { | |
6199 | if (domain == g_rootdnsname || domain == DNSName("sub.powerdns.com.")) { | |
6200 | setLWResult(res, 0, true, false, true); | |
6201 | addDNSKEY(keys, domain, 300, res->d_records); | |
6202 | addRRSIG(keys, res->d_records, domain, 300); | |
6203 | return 1; | |
6204 | } | |
6205 | } | |
88cb0fe0 | 6206 | else { |
70b3fe7a RG |
6207 | if (isRootServer(ip)) { |
6208 | setLWResult(res, 0, false, false, true); | |
6209 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6210 | /* no DS */ | |
6211 | addNSECRecordToLW(DNSName("com."), DNSName("dom."), { QType::NS }, 600, res->d_records); | |
6212 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6213 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6214 | return 1; | |
6215 | } | |
6216 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
6217 | if (domain == DNSName("com.")) { |
6218 | setLWResult(res, 0, true, false, true); | |
6219 | addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com."); | |
6220 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6221 | } | |
5374b03b | 6222 | else if (domain.isPartOf(DNSName("powerdns.com."))) { |
88cb0fe0 RG |
6223 | setLWResult(res, 0, false, false, true); |
6224 | addRecordToLW(res, DNSName("powerdns.com."), QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6225 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6226 | } | |
70b3fe7a RG |
6227 | return 1; |
6228 | } | |
6229 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6230 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
6231 | if (type == QType::NS) { |
6232 | if (domain == DNSName("www.sub.powerdns.com.")) { | |
6233 | 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); | |
6234 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
6235 | addNSECRecordToLW(DNSName("www.sub.powerdns.com"), DNSName("vww.sub.powerdns.com."), { QType::A }, 600, res->d_records); | |
6236 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com"), 300); | |
6237 | } | |
6238 | else if (domain == DNSName("sub.powerdns.com.")) { | |
6239 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6240 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com."), 300); | |
6241 | } | |
6242 | else if (domain == DNSName("powerdns.com.")) { | |
6243 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6244 | } | |
6245 | } | |
6246 | else if (domain == DNSName("www.sub.powerdns.com.")) { | |
6247 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
6248 | addRRSIG(keys, res->d_records, DNSName("sub.powerdns.com."), 300); | |
6249 | } | |
70b3fe7a RG |
6250 | return 1; |
6251 | } | |
6252 | } | |
6253 | ||
6254 | return 0; | |
6255 | }); | |
6256 | ||
6257 | vector<DNSRecord> ret; | |
6258 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6259 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6260 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
88cb0fe0 | 6261 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
70b3fe7a | 6262 | BOOST_CHECK(ret[0].d_type == QType::A); |
5374b03b | 6263 | BOOST_CHECK_EQUAL(queriesCount, 7); |
70b3fe7a RG |
6264 | |
6265 | /* again, to test the cache */ | |
6266 | ret.clear(); | |
6267 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6268 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6269 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
88cb0fe0 | 6270 | BOOST_REQUIRE_EQUAL(ret.size(), 2); |
70b3fe7a | 6271 | BOOST_CHECK(ret[0].d_type == QType::A); |
5374b03b | 6272 | BOOST_CHECK_EQUAL(queriesCount, 7); |
70b3fe7a RG |
6273 | } |
6274 | ||
b7f378d1 RG |
6275 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_nodata) { |
6276 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 6277 | initSR(sr, true); |
b7f378d1 | 6278 | |
0c43f455 | 6279 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 RG |
6280 | |
6281 | primeHints(); | |
6282 | const DNSName target("powerdns.com."); | |
6283 | testkeysset_t keys; | |
6284 | ||
6285 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6286 | luaconfsCopy.dsAnchors.clear(); | |
6287 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6288 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6289 | ||
6290 | g_luaconfs.setState(luaconfsCopy); | |
6291 | ||
6292 | size_t queriesCount = 0; | |
6293 | ||
6294 | 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) { | |
6295 | queriesCount++; | |
6296 | ||
6297 | if (type == QType::DS) { | |
a53e8fe3 | 6298 | if (domain == target) { |
b7f378d1 | 6299 | setLWResult(res, 0, false, false, true); |
895449a5 | 6300 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
6301 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); |
6302 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6303 | return 1; | |
6304 | } | |
5374b03b RG |
6305 | else { |
6306 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6307 | } | |
b7f378d1 RG |
6308 | } |
6309 | else if (type == QType::DNSKEY) { | |
6310 | if (domain == g_rootdnsname || domain == DNSName("com.")) { | |
6311 | setLWResult(res, 0, true, false, true); | |
6312 | addDNSKEY(keys, domain, 300, res->d_records); | |
6313 | addRRSIG(keys, res->d_records, domain, 300); | |
6314 | return 1; | |
6315 | } | |
6316 | else { | |
6317 | setLWResult(res, 0, false, false, true); | |
895449a5 | 6318 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); |
b7f378d1 RG |
6319 | return 1; |
6320 | } | |
6321 | } | |
a69867f2 | 6322 | else { |
b7f378d1 RG |
6323 | if (isRootServer(ip)) { |
6324 | setLWResult(res, 0, false, false, true); | |
6325 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6326 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6327 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6328 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6329 | return 1; | |
6330 | } | |
6331 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6332 | if (domain == DNSName("com.")) { |
6333 | setLWResult(res, 0, true, false, true); | |
6334 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6335 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6336 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6337 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6338 | } | |
6339 | else { | |
6340 | setLWResult(res, 0, false, false, true); | |
6341 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6342 | /* no DS */ | |
6343 | addNSECRecordToLW(domain, DNSName("z.powerdns.com."), { QType::NS }, 600, res->d_records); | |
6344 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6345 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6346 | } | |
b7f378d1 RG |
6347 | return 1; |
6348 | } | |
6349 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
a69867f2 RG |
6350 | if (type == QType::NS) { |
6351 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6352 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6353 | } | |
6354 | else { | |
6355 | setLWResult(res, 0, true, false, true); | |
6356 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6357 | } | |
b7f378d1 RG |
6358 | return 1; |
6359 | } | |
6360 | } | |
6361 | ||
6362 | return 0; | |
6363 | }); | |
6364 | ||
6365 | vector<DNSRecord> ret; | |
6366 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6367 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6368 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6369 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
a69867f2 RG |
6370 | /* 4 NS (com from root, com from com, powerdns.com from com, |
6371 | powerdns.com from powerdns.com) | |
6372 | 2 DNSKEY (. and com., none for powerdns.com because no DS) | |
6373 | 1 query for A | |
6374 | */ | |
6375 | BOOST_CHECK_EQUAL(queriesCount, 7); | |
b7f378d1 RG |
6376 | |
6377 | /* again, to test the cache */ | |
6378 | ret.clear(); | |
6379 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6380 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6381 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6382 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
a69867f2 | 6383 | BOOST_CHECK_EQUAL(queriesCount, 7); |
b7f378d1 RG |
6384 | } |
6385 | ||
895449a5 | 6386 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure_cname) { |
b7f378d1 | 6387 | std::unique_ptr<SyncRes> sr; |
860d5e8e | 6388 | initSR(sr, true); |
b7f378d1 | 6389 | |
0c43f455 | 6390 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
b7f378d1 | 6391 | |
895449a5 RG |
6392 | primeHints(); |
6393 | const DNSName target("powerdns.com."); | |
6394 | const DNSName targetCName("power-dns.com."); | |
6395 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6396 | testkeysset_t keys; | |
6397 | ||
6398 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6399 | luaconfsCopy.dsAnchors.clear(); | |
6400 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6401 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6402 | generateKeyMaterial(DNSName("powerdns.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 | ||
6410 | if (type == QType::DS) { | |
5374b03b | 6411 | if (domain == targetCName) { |
895449a5 RG |
6412 | setLWResult(res, 0, false, false, true); |
6413 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6414 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6415 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6416 | return 1; | |
6417 | } | |
5374b03b RG |
6418 | else { |
6419 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6420 | } | |
895449a5 RG |
6421 | } |
6422 | else if (type == QType::DNSKEY) { | |
6423 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
6424 | setLWResult(res, 0, true, false, true); | |
6425 | addDNSKEY(keys, domain, 300, res->d_records); | |
6426 | addRRSIG(keys, res->d_records, domain, 300); | |
6427 | return 1; | |
6428 | } | |
6429 | else { | |
6430 | setLWResult(res, 0, false, false, true); | |
6431 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6432 | return 1; | |
6433 | } | |
6434 | } | |
6435 | else { | |
6436 | if (isRootServer(ip)) { | |
6437 | setLWResult(res, 0, false, false, true); | |
6438 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6439 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6440 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6441 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6442 | return 1; | |
6443 | } | |
6444 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
6445 | setLWResult(res, 0, false, false, true); | |
a69867f2 RG |
6446 | if (domain == DNSName("com.")) { |
6447 | setLWResult(res, 0, true, false, true); | |
6448 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6449 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6450 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6451 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
895449a5 | 6452 | } |
a69867f2 RG |
6453 | else { |
6454 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6455 | if (domain == DNSName("powerdns.com.")) { | |
6456 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6457 | } | |
6458 | else if (domain == targetCName) { | |
6459 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6460 | } | |
6461 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6462 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
895449a5 | 6463 | } |
a69867f2 | 6464 | |
895449a5 RG |
6465 | return 1; |
6466 | } | |
6467 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6468 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6469 | |
6470 | if (type == QType::NS) { | |
6471 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6472 | if (domain == DNSName("powerdns.com.")) { | |
6473 | addRRSIG(keys, res->d_records, domain, 300); | |
6474 | } | |
6475 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6476 | if (domain == DNSName("powerdns.com.")) { | |
6477 | addRRSIG(keys, res->d_records, domain, 300); | |
6478 | } | |
895449a5 | 6479 | } |
a69867f2 RG |
6480 | else { |
6481 | if (domain == DNSName("powerdns.com.")) { | |
6482 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6483 | addRRSIG(keys, res->d_records, domain, 300); | |
6484 | } | |
6485 | else if (domain == targetCName) { | |
6486 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6487 | } | |
895449a5 | 6488 | } |
a69867f2 | 6489 | |
895449a5 RG |
6490 | return 1; |
6491 | } | |
6492 | } | |
6493 | ||
6494 | return 0; | |
6495 | }); | |
6496 | ||
6497 | vector<DNSRecord> ret; | |
6498 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6499 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6500 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6501 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6502 | BOOST_CHECK_EQUAL(queriesCount, 11); |
895449a5 RG |
6503 | |
6504 | /* again, to test the cache */ | |
6505 | ret.clear(); | |
6506 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6507 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6508 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6509 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6510 | BOOST_CHECK_EQUAL(queriesCount, 11); |
895449a5 RG |
6511 | } |
6512 | ||
3d5ebf10 RG |
6513 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_to_secure_cname) { |
6514 | std::unique_ptr<SyncRes> sr; | |
6515 | initSR(sr, true); | |
6516 | ||
0c43f455 | 6517 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6518 | |
6519 | primeHints(); | |
6520 | const DNSName target("power-dns.com."); | |
6521 | const DNSName targetCName("powerdns.com."); | |
6522 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6523 | testkeysset_t keys; | |
6524 | ||
6525 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6526 | luaconfsCopy.dsAnchors.clear(); | |
6527 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6528 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6529 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6530 | g_luaconfs.setState(luaconfsCopy); | |
6531 | ||
6532 | size_t queriesCount = 0; | |
6533 | ||
6534 | 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) { | |
6535 | queriesCount++; | |
6536 | ||
6537 | if (type == QType::DS) { | |
a53e8fe3 | 6538 | if (domain == DNSName("power-dns.com.")) { |
3d5ebf10 RG |
6539 | setLWResult(res, 0, false, false, true); |
6540 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6541 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6542 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6543 | return 1; | |
6544 | } | |
5374b03b RG |
6545 | else { |
6546 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6547 | } | |
3d5ebf10 RG |
6548 | } |
6549 | else if (type == QType::DNSKEY) { | |
6550 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
6551 | setLWResult(res, 0, true, false, true); | |
6552 | addDNSKEY(keys, domain, 300, res->d_records); | |
6553 | addRRSIG(keys, res->d_records, domain, 300); | |
6554 | return 1; | |
6555 | } | |
6556 | else { | |
6557 | setLWResult(res, 0, false, false, true); | |
6558 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6559 | return 1; | |
6560 | } | |
6561 | } | |
6562 | else { | |
6563 | if (isRootServer(ip)) { | |
6564 | setLWResult(res, 0, false, false, true); | |
6565 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6566 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6567 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6568 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6569 | return 1; | |
6570 | } | |
6571 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6572 | if (domain == DNSName("com.")) { |
6573 | setLWResult(res, 0, true, false, true); | |
6574 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6575 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6576 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6577 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
3d5ebf10 | 6578 | } |
a69867f2 RG |
6579 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { |
6580 | setLWResult(res, 0, false, false, true); | |
6581 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6582 | if (domain == targetCName) { | |
6583 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6584 | } | |
6585 | else if (domain == target) { | |
6586 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6587 | } | |
6588 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6589 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 6590 | } |
3d5ebf10 RG |
6591 | return 1; |
6592 | } | |
6593 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6594 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6595 | if (type == QType::NS) { |
6596 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6597 | if (domain == DNSName("powerdns.com.")) { | |
6598 | addRRSIG(keys, res->d_records, domain, 300); | |
6599 | } | |
6600 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6601 | if (domain == DNSName("powerdns.com.")) { | |
6602 | addRRSIG(keys, res->d_records, domain, 300); | |
6603 | } | |
3d5ebf10 | 6604 | } |
a69867f2 RG |
6605 | else { |
6606 | if (domain == target) { | |
6607 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6608 | } | |
6609 | else if (domain == targetCName) { | |
6610 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6611 | addRRSIG(keys, res->d_records, domain, 300); | |
6612 | } | |
3d5ebf10 RG |
6613 | } |
6614 | return 1; | |
6615 | } | |
6616 | } | |
6617 | ||
6618 | return 0; | |
6619 | }); | |
6620 | ||
6621 | vector<DNSRecord> ret; | |
6622 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6623 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6624 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6625 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6626 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6627 | |
6628 | /* again, to test the cache */ | |
6629 | ret.clear(); | |
6630 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6631 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6632 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
6633 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
a69867f2 | 6634 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6635 | } |
6636 | ||
6637 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_to_secure_cname) { | |
6638 | std::unique_ptr<SyncRes> sr; | |
6639 | initSR(sr, true); | |
6640 | ||
0c43f455 | 6641 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6642 | |
6643 | primeHints(); | |
6644 | const DNSName target("power-dns.com."); | |
6645 | const DNSName targetCName("powerdns.com."); | |
6646 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6647 | testkeysset_t keys; | |
6648 | ||
6649 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6650 | luaconfsCopy.dsAnchors.clear(); | |
6651 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6652 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6653 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6654 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6655 | g_luaconfs.setState(luaconfsCopy); | |
6656 | ||
6657 | size_t queriesCount = 0; | |
6658 | ||
6659 | 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) { | |
6660 | queriesCount++; | |
6661 | ||
5374b03b RG |
6662 | if (type == QType::DS || type == QType::DNSKEY) { |
6663 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6664 | } |
6665 | else { | |
6666 | if (isRootServer(ip)) { | |
6667 | setLWResult(res, 0, false, false, true); | |
6668 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6669 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6670 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6671 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6672 | return 1; | |
6673 | } | |
6674 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6675 | if (domain == DNSName("com.")) { |
6676 | setLWResult(res, 0, true, false, true); | |
6677 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6678 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6679 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6680 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6681 | } | |
6682 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6683 | setLWResult(res, 0, false, false, true); | |
6684 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6685 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6686 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6687 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6688 | } | |
3d5ebf10 RG |
6689 | return 1; |
6690 | } | |
6691 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6692 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6693 | if (type == QType::NS) { |
6694 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6695 | addRRSIG(keys, res->d_records, domain, 300); | |
6696 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 RG |
6697 | addRRSIG(keys, res->d_records, domain, 300); |
6698 | } | |
a69867f2 RG |
6699 | else { |
6700 | if (domain == target) { | |
6701 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6702 | /* No RRSIG, leading to bogus */ | |
6703 | } | |
6704 | else if (domain == targetCName) { | |
6705 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6706 | addRRSIG(keys, res->d_records, domain, 300); | |
6707 | } | |
6708 | } | |
3d5ebf10 RG |
6709 | return 1; |
6710 | } | |
6711 | } | |
6712 | ||
6713 | return 0; | |
6714 | }); | |
6715 | ||
6716 | vector<DNSRecord> ret; | |
6717 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6718 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6719 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6720 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6721 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6722 | |
6723 | /* again, to test the cache */ | |
6724 | ret.clear(); | |
6725 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6726 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6727 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6728 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6729 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6730 | } |
6731 | ||
6732 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_bogus_cname) { | |
6733 | std::unique_ptr<SyncRes> sr; | |
6734 | initSR(sr, true); | |
6735 | ||
0c43f455 | 6736 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6737 | |
6738 | primeHints(); | |
6739 | const DNSName target("power-dns.com."); | |
6740 | const DNSName targetCName("powerdns.com."); | |
6741 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6742 | testkeysset_t keys; | |
6743 | ||
6744 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6745 | luaconfsCopy.dsAnchors.clear(); | |
6746 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6747 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6748 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6749 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6750 | g_luaconfs.setState(luaconfsCopy); | |
6751 | ||
6752 | size_t queriesCount = 0; | |
6753 | ||
6754 | 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) { | |
6755 | queriesCount++; | |
6756 | ||
5374b03b RG |
6757 | if (type == QType::DS || type == QType::DNSKEY) { |
6758 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6759 | } |
6760 | else { | |
6761 | if (isRootServer(ip)) { | |
6762 | setLWResult(res, 0, false, false, true); | |
6763 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6764 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6765 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6766 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6767 | return 1; | |
6768 | } | |
6769 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6770 | if (domain == DNSName("com.")) { |
6771 | setLWResult(res, 0, true, false, true); | |
6772 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6773 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6774 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6775 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6776 | } | |
6777 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6778 | setLWResult(res, 0, false, false, true); | |
6779 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6780 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6781 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6782 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6783 | } | |
3d5ebf10 RG |
6784 | return 1; |
6785 | } | |
6786 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6787 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6788 | if (type == QType::NS) { |
6789 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
6790 | addRRSIG(keys, res->d_records, domain, 300); | |
6791 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 RG |
6792 | addRRSIG(keys, res->d_records, domain, 300); |
6793 | } | |
a69867f2 RG |
6794 | else { |
6795 | if (domain == target) { | |
6796 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6797 | addRRSIG(keys, res->d_records, domain, 300); | |
6798 | } | |
6799 | else if (domain == targetCName) { | |
6800 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6801 | /* No RRSIG, leading to bogus */ | |
6802 | } | |
3d5ebf10 RG |
6803 | } |
6804 | return 1; | |
6805 | } | |
6806 | } | |
6807 | ||
6808 | return 0; | |
6809 | }); | |
6810 | ||
6811 | vector<DNSRecord> ret; | |
6812 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6813 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6814 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6815 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6816 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6817 | |
6818 | /* again, to test the cache */ | |
6819 | ret.clear(); | |
6820 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6821 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6822 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
6823 | BOOST_REQUIRE_EQUAL(ret.size(), 3); | |
428f41b7 | 6824 | BOOST_CHECK_EQUAL(queriesCount, 11); |
3d5ebf10 RG |
6825 | } |
6826 | ||
6827 | BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_secure_cname) { | |
6828 | std::unique_ptr<SyncRes> sr; | |
6829 | initSR(sr, true); | |
6830 | ||
0c43f455 | 6831 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6832 | |
6833 | primeHints(); | |
6834 | const DNSName target("power-dns.com."); | |
6835 | const DNSName targetCName("powerdns.com."); | |
6836 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6837 | testkeysset_t keys; | |
6838 | ||
6839 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6840 | luaconfsCopy.dsAnchors.clear(); | |
6841 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6842 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6843 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6844 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6845 | g_luaconfs.setState(luaconfsCopy); | |
6846 | ||
6847 | size_t queriesCount = 0; | |
6848 | ||
6849 | 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) { | |
6850 | queriesCount++; | |
6851 | ||
5374b03b RG |
6852 | if (type == QType::DS || type == QType::DNSKEY) { |
6853 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
3d5ebf10 RG |
6854 | } |
6855 | else { | |
6856 | if (isRootServer(ip)) { | |
6857 | setLWResult(res, 0, false, false, true); | |
6858 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6859 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6860 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6861 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6862 | return 1; | |
6863 | } | |
6864 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
a69867f2 RG |
6865 | if (domain == DNSName("com.")) { |
6866 | setLWResult(res, 0, true, false, true); | |
6867 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
6868 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6869 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6870 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6871 | } | |
6872 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { | |
6873 | setLWResult(res, 0, false, false, true); | |
6874 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6875 | addDS(DNSName(domain), 300, res->d_records, keys); | |
6876 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6877 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
6878 | } | |
3d5ebf10 RG |
6879 | return 1; |
6880 | } | |
6881 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
6882 | setLWResult(res, 0, true, false, true); | |
a69867f2 RG |
6883 | if (type == QType::NS) { |
6884 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
3d5ebf10 | 6885 | addRRSIG(keys, res->d_records, domain, 300); |
a69867f2 | 6886 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); |
3d5ebf10 RG |
6887 | addRRSIG(keys, res->d_records, domain, 300); |
6888 | } | |
a69867f2 RG |
6889 | else { |
6890 | if (domain == target) { | |
6891 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
6892 | addRRSIG(keys, res->d_records, domain, 300); | |
6893 | } | |
6894 | else if (domain == targetCName) { | |
6895 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
6896 | addRRSIG(keys, res->d_records, domain, 300); | |
6897 | } | |
6898 | } | |
3d5ebf10 RG |
6899 | return 1; |
6900 | } | |
6901 | } | |
6902 | ||
6903 | return 0; | |
6904 | }); | |
6905 | ||
6906 | vector<DNSRecord> ret; | |
6907 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6908 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6909 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6910 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
a69867f2 | 6911 | BOOST_CHECK_EQUAL(queriesCount, 12); |
3d5ebf10 RG |
6912 | |
6913 | /* again, to test the cache */ | |
6914 | ret.clear(); | |
6915 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
6916 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
6917 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
6918 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
a69867f2 | 6919 | BOOST_CHECK_EQUAL(queriesCount, 12); |
3d5ebf10 RG |
6920 | } |
6921 | ||
6922 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_to_insecure_cname) { | |
6923 | std::unique_ptr<SyncRes> sr; | |
a69867f2 | 6924 | initSR(sr, true); |
3d5ebf10 | 6925 | |
0c43f455 | 6926 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
3d5ebf10 RG |
6927 | |
6928 | primeHints(); | |
6929 | const DNSName target("powerdns.com."); | |
6930 | const DNSName targetCName("power-dns.com."); | |
6931 | const ComboAddress targetCNameAddr("192.0.2.42"); | |
6932 | testkeysset_t keys; | |
6933 | ||
6934 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
6935 | luaconfsCopy.dsAnchors.clear(); | |
6936 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
6937 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6938 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6939 | generateKeyMaterial(DNSName("power-dns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
6940 | g_luaconfs.setState(luaconfsCopy); | |
6941 | ||
6942 | size_t queriesCount = 0; | |
6943 | ||
6944 | 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) { | |
6945 | queriesCount++; | |
6946 | ||
6947 | if (type == QType::DS) { | |
a53e8fe3 | 6948 | if (domain == DNSName("power-dns.com.")) { |
3d5ebf10 RG |
6949 | setLWResult(res, 0, false, false, true); |
6950 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6951 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6952 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6953 | return 1; | |
6954 | } | |
5374b03b RG |
6955 | else { |
6956 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
6957 | } | |
3d5ebf10 RG |
6958 | } |
6959 | else if (type == QType::DNSKEY) { | |
6960 | if (domain == g_rootdnsname || domain == DNSName("com.") || domain == DNSName("powerdns.com.")) { | |
6961 | setLWResult(res, 0, true, false, true); | |
6962 | addDNSKEY(keys, domain, 300, res->d_records); | |
6963 | addRRSIG(keys, res->d_records, domain, 300); | |
6964 | return 1; | |
6965 | } | |
6966 | else { | |
6967 | setLWResult(res, 0, false, false, true); | |
6968 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
6969 | return 1; | |
6970 | } | |
6971 | } | |
6972 | else { | |
6973 | if (isRootServer(ip)) { | |
6974 | setLWResult(res, 0, false, false, true); | |
6975 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6976 | addDS(DNSName("com."), 300, res->d_records, keys); | |
6977 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
6978 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6979 | return 1; | |
6980 | } | |
6981 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
6982 | if (domain == DNSName("com.")) { |
6983 | setLWResult(res, 0, true, false, true); | |
a69867f2 | 6984 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); |
88cb0fe0 RG |
6985 | addRRSIG(keys, res->d_records, DNSName("com."), 300); |
6986 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
6987 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
3d5ebf10 | 6988 | } |
88cb0fe0 RG |
6989 | else if (domain == DNSName("powerdns.com.") || domain == DNSName("power-dns.com.")) { |
6990 | setLWResult(res, 0, false, false, true); | |
6991 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
6992 | if (domain == DNSName("powerdns.com.")) { | |
6993 | addDS(DNSName("powerdns.com."), 300, res->d_records, keys); | |
6994 | } | |
6995 | else if (domain == targetCName) { | |
6996 | addNSECRecordToLW(domain, DNSName("z.power-dns.com."), { QType::NS }, 600, res->d_records); | |
6997 | } | |
6998 | addRRSIG(keys, res->d_records, DNSName("com."), 300); | |
6999 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 7000 | } |
3d5ebf10 RG |
7001 | return 1; |
7002 | } | |
7003 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
7004 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
7005 | if (type == QType::NS) { |
7006 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
7007 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
3d5ebf10 | 7008 | } |
88cb0fe0 RG |
7009 | else { |
7010 | if (domain == DNSName("powerdns.com.")) { | |
7011 | addRecordToLW(res, domain, QType::CNAME, targetCName.toString()); | |
7012 | /* No RRSIG -> Bogus */ | |
7013 | } | |
7014 | else if (domain == targetCName) { | |
7015 | addRecordToLW(res, domain, QType::A, targetCNameAddr.toString()); | |
7016 | } | |
3d5ebf10 RG |
7017 | } |
7018 | return 1; | |
7019 | } | |
7020 | } | |
7021 | ||
7022 | return 0; | |
7023 | }); | |
7024 | ||
7025 | vector<DNSRecord> ret; | |
7026 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7027 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7028 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7029 | /* no RRSIG to show */ | |
7030 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 7031 | BOOST_CHECK_EQUAL(queriesCount, 10); |
3d5ebf10 RG |
7032 | |
7033 | /* again, to test the cache */ | |
7034 | ret.clear(); | |
7035 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7036 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7037 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7038 | BOOST_CHECK_EQUAL(ret.size(), 2); | |
a69867f2 | 7039 | BOOST_CHECK_EQUAL(queriesCount, 10); |
3d5ebf10 RG |
7040 | } |
7041 | ||
895449a5 RG |
7042 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_ta) { |
7043 | std::unique_ptr<SyncRes> sr; | |
7044 | initSR(sr, true); | |
7045 | ||
0c43f455 | 7046 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 RG |
7047 | |
7048 | primeHints(); | |
7049 | const DNSName target("powerdns.com."); | |
7050 | const ComboAddress targetAddr("192.0.2.42"); | |
7051 | testkeysset_t keys; | |
7052 | ||
7053 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7054 | luaconfsCopy.dsAnchors.clear(); | |
7055 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7056 | /* No key material for .com */ | |
7057 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7058 | luaconfsCopy.dsAnchors[target].insert(keys[target].second); | |
7059 | g_luaconfs.setState(luaconfsCopy); | |
7060 | ||
7061 | size_t queriesCount = 0; | |
7062 | ||
7063 | 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) { | |
7064 | queriesCount++; | |
7065 | ||
a53e8fe3 | 7066 | if (type == QType::DNSKEY) { |
895449a5 RG |
7067 | if (domain == g_rootdnsname || domain == DNSName("powerdns.com.")) { |
7068 | setLWResult(res, 0, true, false, true); | |
7069 | addDNSKEY(keys, domain, 300, res->d_records); | |
7070 | addRRSIG(keys, res->d_records, domain, 300); | |
7071 | return 1; | |
7072 | } | |
7073 | else if (domain == DNSName("com.")) { | |
7074 | setLWResult(res, 0, false, false, true); | |
7075 | addRecordToLW(res, domain, QType::SOA, ". yop. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
7076 | return 1; | |
7077 | } | |
7078 | } | |
88cb0fe0 | 7079 | else { |
895449a5 RG |
7080 | if (isRootServer(ip)) { |
7081 | setLWResult(res, 0, false, false, true); | |
7082 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
7083 | addNSECRecordToLW(DNSName("com."), DNSName("com."), { QType::NS }, 600, res->d_records); | |
7084 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
7085 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
7086 | return 1; | |
7087 | } | |
7088 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
88cb0fe0 RG |
7089 | if (target == domain) { |
7090 | setLWResult(res, 0, false, false, true); | |
7091 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
7092 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
7093 | } | |
7094 | else if (domain == DNSName("com.")) { | |
7095 | setLWResult(res, 0, true, false, true); | |
7096 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
7097 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
7098 | } | |
895449a5 RG |
7099 | return 1; |
7100 | } | |
7101 | else if (ip == ComboAddress("192.0.2.2:53")) { | |
7102 | setLWResult(res, 0, true, false, true); | |
88cb0fe0 RG |
7103 | if (type == QType::NS) { |
7104 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
7105 | } | |
7106 | else { | |
7107 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
7108 | } | |
895449a5 RG |
7109 | addRRSIG(keys, res->d_records, domain, 300); |
7110 | return 1; | |
7111 | } | |
7112 | } | |
7113 | ||
7114 | return 0; | |
7115 | }); | |
7116 | ||
7117 | vector<DNSRecord> ret; | |
7118 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7119 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7120 | /* should be insecure but we have a TA for powerdns.com. */ | |
7121 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7122 | /* We got a RRSIG */ | |
7123 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
7124 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 7125 | BOOST_CHECK_EQUAL(queriesCount, 5); |
895449a5 RG |
7126 | |
7127 | /* again, to test the cache */ | |
7128 | ret.clear(); | |
7129 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7130 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7131 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7132 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
7133 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 7134 | BOOST_CHECK_EQUAL(queriesCount, 5); |
895449a5 RG |
7135 | } |
7136 | ||
7137 | BOOST_AUTO_TEST_CASE(test_dnssec_insecure_ta_norrsig) { | |
7138 | std::unique_ptr<SyncRes> sr; | |
7139 | initSR(sr, true); | |
7140 | ||
0c43f455 | 7141 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 RG |
7142 | |
7143 | primeHints(); | |
7144 | const DNSName target("powerdns.com."); | |
7145 | const ComboAddress targetAddr("192.0.2.42"); | |
7146 | testkeysset_t keys; | |
7147 | ||
7148 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7149 | luaconfsCopy.dsAnchors.clear(); | |
7150 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7151 | /* No key material for .com */ | |
7152 | generateKeyMaterial(target, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7153 | luaconfsCopy.dsAnchors[target].insert(keys[target].second); | |
7154 | g_luaconfs.setState(luaconfsCopy); | |
7155 | ||
7156 | size_t queriesCount = 0; | |
7157 | ||
7158 | 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) { | |
7159 | queriesCount++; | |
7160 | ||
a53e8fe3 | 7161 | if (type == QType::DNSKEY) { |
895449a5 RG |
7162 | if (domain == g_rootdnsname || domain == DNSName("powerdns.com.")) { |
7163 | setLWResult(res, 0, true, false, true); | |
7164 | addDNSKEY(keys, domain, 300, res->d_records); | |
7165 | addRRSIG(keys, res->d_records, domain, 300); | |
7166 | return 1; | |
7167 | } | |
7168 | else if (domain == DNSName("com.")) { | |
7169 | setLWResult(res, 0, false, false, true); | |
7170 | addRecordToLW(res, domain, QType::SOA, ". yop. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
7171 | return 1; | |
7172 | } | |
7173 | } | |
70b3fe7a RG |
7174 | else { |
7175 | if (target.isPartOf(domain) && isRootServer(ip)) { | |
895449a5 RG |
7176 | setLWResult(res, 0, false, false, true); |
7177 | addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600); | |
7178 | addNSECRecordToLW(DNSName("com."), DNSName("com."), { QType::NS }, 600, res->d_records); | |
7179 | addRRSIG(keys, res->d_records, DNSName("."), 300); | |
7180 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
7181 | return 1; | |
7182 | } | |
7183 | else if (ip == ComboAddress("192.0.2.1:53")) { | |
70b3fe7a RG |
7184 | if (target == domain) { |
7185 | setLWResult(res, 0, false, false, true); | |
7186 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600); | |
7187 | addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
7188 | } | |
7189 | else if (domain == DNSName("com.")) { | |
7190 | setLWResult(res, 0, true, false, true); | |
7191 | addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com."); | |
88cb0fe0 | 7192 | addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); |
70b3fe7a | 7193 | } |
895449a5 RG |
7194 | return 1; |
7195 | } | |
70b3fe7a | 7196 | else if (domain == target && ip == ComboAddress("192.0.2.2:53")) { |
895449a5 | 7197 | setLWResult(res, 0, true, false, true); |
70b3fe7a RG |
7198 | if (type == QType::NS) { |
7199 | addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com."); | |
7200 | } | |
7201 | else { | |
7202 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
7203 | } | |
895449a5 RG |
7204 | /* No RRSIG in a now (thanks to TA) Secure zone -> Bogus*/ |
7205 | return 1; | |
7206 | } | |
7207 | } | |
7208 | ||
7209 | return 0; | |
7210 | }); | |
7211 | ||
7212 | vector<DNSRecord> ret; | |
7213 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7214 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7215 | /* should be insecure but we have a TA for powerdns.com., but no RRSIG so Bogus */ | |
7216 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7217 | /* No RRSIG */ | |
7218 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
7219 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 7220 | BOOST_CHECK_EQUAL(queriesCount, 4); |
895449a5 RG |
7221 | |
7222 | /* again, to test the cache */ | |
7223 | ret.clear(); | |
7224 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7225 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7226 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7227 | BOOST_REQUIRE_EQUAL(ret.size(), 1); | |
7228 | BOOST_CHECK(ret[0].d_type == QType::A); | |
5374b03b | 7229 | BOOST_CHECK_EQUAL(queriesCount, 4); |
895449a5 RG |
7230 | } |
7231 | ||
895449a5 RG |
7232 | BOOST_AUTO_TEST_CASE(test_dnssec_nta) { |
7233 | std::unique_ptr<SyncRes> sr; | |
7234 | initSR(sr, true); | |
7235 | ||
0c43f455 | 7236 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
895449a5 | 7237 | |
b7f378d1 RG |
7238 | primeHints(); |
7239 | const DNSName target("."); | |
7240 | testkeysset_t keys; | |
7241 | ||
7242 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7243 | luaconfsCopy.dsAnchors.clear(); | |
7244 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7245 | /* Add a NTA for "." */ | |
7246 | luaconfsCopy.negAnchors[g_rootdnsname] = "NTA for Root"; | |
7247 | g_luaconfs.setState(luaconfsCopy); | |
7248 | ||
7249 | size_t queriesCount = 0; | |
7250 | ||
7251 | 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) { | |
7252 | queriesCount++; | |
7253 | ||
7254 | if (domain == target && type == QType::NS) { | |
7255 | ||
7256 | setLWResult(res, 0, true, false, true); | |
7257 | char addr[] = "a.root-servers.net."; | |
7258 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
7259 | addr[0] = idx; | |
8455425c RG |
7260 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); |
7261 | } | |
7262 | ||
7263 | addRRSIG(keys, res->d_records, domain, 300); | |
7264 | ||
7265 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
7266 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
7267 | ||
7268 | return 1; | |
7269 | } else if (domain == target && type == QType::DNSKEY) { | |
7270 | ||
7271 | setLWResult(res, 0, true, false, true); | |
7272 | ||
7273 | /* No DNSKEY */ | |
7274 | ||
7275 | return 1; | |
7276 | } | |
7277 | ||
7278 | return 0; | |
7279 | }); | |
7280 | ||
7281 | vector<DNSRecord> ret; | |
7282 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
7283 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
7284 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
7285 | /* 13 NS + 1 RRSIG */ |
7286 | BOOST_REQUIRE_EQUAL(ret.size(), 14); | |
7287 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
7288 | |
7289 | /* again, to test the cache */ | |
7290 | ret.clear(); | |
7291 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
7292 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 7293 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
7294 | BOOST_REQUIRE_EQUAL(ret.size(), 14); |
7295 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
7296 | } |
7297 | ||
7298 | BOOST_AUTO_TEST_CASE(test_dnssec_no_ta) { | |
7299 | std::unique_ptr<SyncRes> sr; | |
895449a5 | 7300 | initSR(sr, true); |
8455425c | 7301 | |
0c43f455 | 7302 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
8455425c RG |
7303 | |
7304 | primeHints(); | |
7305 | const DNSName target("."); | |
b7f378d1 | 7306 | testkeysset_t keys; |
8455425c RG |
7307 | |
7308 | /* Remove the root DS */ | |
7309 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7310 | luaconfsCopy.dsAnchors.clear(); | |
7311 | g_luaconfs.setState(luaconfsCopy); | |
7312 | ||
7313 | size_t queriesCount = 0; | |
7314 | ||
7315 | 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) { | |
7316 | queriesCount++; | |
7317 | ||
7318 | if (domain == target && type == QType::NS) { | |
7319 | ||
7320 | setLWResult(res, 0, true, false, true); | |
7321 | char addr[] = "a.root-servers.net."; | |
7322 | for (char idx = 'a'; idx <= 'm'; idx++) { | |
7323 | addr[0] = idx; | |
7324 | addRecordToLW(res, domain, QType::NS, std::string(addr), DNSResourceRecord::ANSWER, 3600); | |
7325 | } | |
7326 | ||
7327 | addRecordToLW(res, "a.root-servers.net.", QType::A, "198.41.0.4", DNSResourceRecord::ADDITIONAL, 3600); | |
7328 | addRecordToLW(res, "a.root-servers.net.", QType::AAAA, "2001:503:ba3e::2:30", DNSResourceRecord::ADDITIONAL, 3600); | |
7329 | ||
7330 | return 1; | |
7331 | } | |
7332 | ||
7333 | return 0; | |
7334 | }); | |
7335 | ||
7336 | vector<DNSRecord> ret; | |
7337 | int res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
b7f378d1 RG |
7338 | BOOST_CHECK_EQUAL(res, RCode::NoError); |
7339 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); | |
8455425c RG |
7340 | /* 13 NS + 0 RRSIG */ |
7341 | BOOST_REQUIRE_EQUAL(ret.size(), 13); | |
7342 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
b7f378d1 RG |
7343 | |
7344 | /* again, to test the cache */ | |
7345 | ret.clear(); | |
7346 | res = sr->beginResolve(target, QType(QType::NS), QClass::IN, ret); | |
7347 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8455425c | 7348 | BOOST_CHECK_EQUAL(sr->getValidationState(), Insecure); |
b7f378d1 RG |
7349 | BOOST_REQUIRE_EQUAL(ret.size(), 13); |
7350 | BOOST_CHECK_EQUAL(queriesCount, 1); | |
8455425c RG |
7351 | } |
7352 | ||
114829cc RG |
7353 | BOOST_AUTO_TEST_CASE(test_dnssec_bogus_nodata) { |
7354 | std::unique_ptr<SyncRes> sr; | |
7355 | initSR(sr, true); | |
7356 | ||
5d7b19c5 | 7357 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); |
114829cc RG |
7358 | |
7359 | primeHints(); | |
7360 | const DNSName target("powerdns.com."); | |
7361 | testkeysset_t keys; | |
7362 | ||
7363 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7364 | luaconfsCopy.dsAnchors.clear(); | |
7365 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
5374b03b | 7366 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); |
114829cc RG |
7367 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); |
7368 | g_luaconfs.setState(luaconfsCopy); | |
7369 | ||
7370 | size_t queriesCount = 0; | |
7371 | ||
7372 | 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) { | |
7373 | queriesCount++; | |
7374 | ||
5374b03b RG |
7375 | if (type == QType::DS || type == QType::DNSKEY) { |
7376 | return genericDSAndDNSKEYHandler(res, domain, domain, type, keys); | |
114829cc RG |
7377 | } |
7378 | else { | |
7379 | ||
7380 | setLWResult(res, 0, true, false, true); | |
7381 | return 1; | |
7382 | } | |
7383 | ||
7384 | return 0; | |
7385 | }); | |
7386 | ||
7387 | vector<DNSRecord> ret; | |
7388 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7389 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7390 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7391 | BOOST_REQUIRE_EQUAL(ret.size(), 0); | |
7392 | /* com|NS, powerdns.com|NS, powerdns.com|A */ | |
7393 | BOOST_CHECK_EQUAL(queriesCount, 3); | |
7394 | ||
7395 | /* again, to test the cache */ | |
7396 | ret.clear(); | |
7397 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7398 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7399 | BOOST_CHECK_EQUAL(sr->getValidationState(), Bogus); | |
7400 | BOOST_REQUIRE_EQUAL(ret.size(), 0); | |
7401 | /* we don't store empty results */ | |
5374b03b | 7402 | BOOST_CHECK_EQUAL(queriesCount, 4); |
114829cc RG |
7403 | } |
7404 | ||
db04449e RG |
7405 | BOOST_AUTO_TEST_CASE(test_nsec_denial_nowrap) { |
7406 | init(); | |
7407 | ||
7408 | testkeysset_t keys; | |
7409 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7410 | ||
7411 | vector<DNSRecord> records; | |
7412 | ||
7413 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7414 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7415 | ||
7416 | /* | |
7417 | No wrap test case: | |
7418 | a.example.org. -> d.example.org. denies the existence of b.example.org. | |
7419 | */ | |
7420 | addNSECRecordToLW(DNSName("a.example.org."), DNSName("d.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7421 | recordContents.push_back(records.at(0).d_content); | |
7422 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7423 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7424 | records.clear(); | |
7425 | ||
7426 | ContentSigPair pair; | |
7427 | pair.records = recordContents; | |
7428 | pair.signatures = signatureContents; | |
7429 | cspmap_t denialMap; | |
7430 | denialMap[std::make_pair(DNSName("a.example.org."), QType::NSEC)] = pair; | |
7431 | ||
9b061cf5 RG |
7432 | /* add wildcard denial */ |
7433 | recordContents.clear(); | |
7434 | signatureContents.clear(); | |
7435 | addNSECRecordToLW(DNSName("example.org."), DNSName("+.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7436 | recordContents.push_back(records.at(0).d_content); | |
7437 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7438 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7439 | records.clear(); | |
7440 | ||
7441 | pair.records = recordContents; | |
7442 | pair.signatures = signatureContents; | |
7443 | denialMap[std::make_pair(DNSName("example.org."), QType::NSEC)] = pair; | |
7444 | ||
00e3fef4 | 7445 | dState denialState = getDenial(denialMap, DNSName("b.example.org."), QType::A, false, false); |
db04449e RG |
7446 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7447 | ||
00e3fef4 | 7448 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false, false); |
db04449e RG |
7449 | /* let's check that d.example.org. is not denied by this proof */ |
7450 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7451 | } | |
7452 | ||
7453 | BOOST_AUTO_TEST_CASE(test_nsec_denial_wrap_case_1) { | |
7454 | init(); | |
7455 | ||
7456 | testkeysset_t keys; | |
7457 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7458 | ||
7459 | vector<DNSRecord> records; | |
7460 | ||
7461 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7462 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7463 | ||
7464 | /* | |
7465 | Wrap case 1 test case: | |
7466 | z.example.org. -> b.example.org. denies the existence of a.example.org. | |
7467 | */ | |
7468 | addNSECRecordToLW(DNSName("z.example.org."), DNSName("b.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7469 | recordContents.push_back(records.at(0).d_content); | |
7470 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7471 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7472 | records.clear(); | |
7473 | ||
7474 | ContentSigPair pair; | |
7475 | pair.records = recordContents; | |
7476 | pair.signatures = signatureContents; | |
7477 | cspmap_t denialMap; | |
7478 | denialMap[std::make_pair(DNSName("z.example.org."), QType::NSEC)] = pair; | |
7479 | ||
00e3fef4 | 7480 | dState denialState = getDenial(denialMap, DNSName("a.example.org."), QType::A, false, false); |
db04449e RG |
7481 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7482 | ||
00e3fef4 | 7483 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false, false); |
db04449e RG |
7484 | /* let's check that d.example.org. is not denied by this proof */ |
7485 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7486 | } | |
7487 | ||
7488 | BOOST_AUTO_TEST_CASE(test_nsec_denial_wrap_case_2) { | |
7489 | init(); | |
7490 | ||
7491 | testkeysset_t keys; | |
7492 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7493 | ||
7494 | vector<DNSRecord> records; | |
7495 | ||
7496 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7497 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7498 | ||
7499 | /* | |
7500 | Wrap case 2 test case: | |
7501 | y.example.org. -> a.example.org. denies the existence of z.example.org. | |
7502 | */ | |
7503 | addNSECRecordToLW(DNSName("y.example.org."), DNSName("a.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7504 | recordContents.push_back(records.at(0).d_content); | |
7505 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7506 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7507 | records.clear(); | |
7508 | ||
7509 | ContentSigPair pair; | |
7510 | pair.records = recordContents; | |
7511 | pair.signatures = signatureContents; | |
7512 | cspmap_t denialMap; | |
7513 | denialMap[std::make_pair(DNSName("y.example.org."), QType::NSEC)] = pair; | |
7514 | ||
00e3fef4 | 7515 | dState denialState = getDenial(denialMap, DNSName("z.example.org."), QType::A, false, false); |
db04449e RG |
7516 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7517 | ||
00e3fef4 | 7518 | denialState = getDenial(denialMap, DNSName("d.example.org."), QType::A, false, false); |
db04449e RG |
7519 | /* let's check that d.example.org. is not denied by this proof */ |
7520 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7521 | } | |
7522 | ||
7523 | BOOST_AUTO_TEST_CASE(test_nsec_denial_only_one_nsec) { | |
7524 | init(); | |
7525 | ||
7526 | testkeysset_t keys; | |
7527 | generateKeyMaterial(DNSName("example.org."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7528 | ||
7529 | vector<DNSRecord> records; | |
7530 | ||
7531 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7532 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7533 | ||
7534 | /* | |
7535 | Only one NSEC in the whole zone test case: | |
7536 | a.example.org. -> a.example.org. denies the existence of b.example.org. | |
7537 | */ | |
7538 | addNSECRecordToLW(DNSName("a.example.org."), DNSName("a.example.org"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7539 | recordContents.push_back(records.at(0).d_content); | |
7540 | addRRSIG(keys, records, DNSName("example.org."), 300); | |
7541 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7542 | records.clear(); | |
7543 | ||
7544 | ContentSigPair pair; | |
7545 | pair.records = recordContents; | |
7546 | pair.signatures = signatureContents; | |
7547 | cspmap_t denialMap; | |
7548 | denialMap[std::make_pair(DNSName("a.example.org."), QType::NSEC)] = pair; | |
7549 | ||
00e3fef4 | 7550 | dState denialState = getDenial(denialMap, DNSName("b.example.org."), QType::A, false, false); |
db04449e RG |
7551 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7552 | ||
00e3fef4 | 7553 | denialState = getDenial(denialMap, DNSName("a.example.org."), QType::A, false, false); |
db04449e RG |
7554 | /* let's check that d.example.org. is not denied by this proof */ |
7555 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7556 | } | |
7557 | ||
1efd998a RG |
7558 | BOOST_AUTO_TEST_CASE(test_nsec_root_nxd_denial) { |
7559 | init(); | |
7560 | ||
7561 | testkeysset_t keys; | |
7562 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7563 | ||
7564 | vector<DNSRecord> records; | |
7565 | ||
7566 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7567 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7568 | ||
7569 | /* | |
7570 | The RRSIG from "." denies the existence of anything between a. and c., | |
7571 | including b. | |
7572 | */ | |
7573 | addNSECRecordToLW(DNSName("a."), DNSName("c."), { QType::NS }, 600, records); | |
7574 | recordContents.push_back(records.at(0).d_content); | |
7575 | addRRSIG(keys, records, DNSName("."), 300); | |
7576 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7577 | records.clear(); | |
7578 | ||
7579 | ContentSigPair pair; | |
7580 | pair.records = recordContents; | |
7581 | pair.signatures = signatureContents; | |
7582 | cspmap_t denialMap; | |
7583 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7584 | ||
9b061cf5 RG |
7585 | /* add wildcard denial */ |
7586 | recordContents.clear(); | |
7587 | signatureContents.clear(); | |
7588 | addNSECRecordToLW(DNSName("."), DNSName("+"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7589 | recordContents.push_back(records.at(0).d_content); | |
7590 | addRRSIG(keys, records, DNSName("."), 300); | |
7591 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7592 | records.clear(); | |
7593 | ||
7594 | pair.records = recordContents; | |
7595 | pair.signatures = signatureContents; | |
7596 | denialMap[std::make_pair(DNSName("."), QType::NSEC)] = pair; | |
7597 | ||
00e3fef4 | 7598 | dState denialState = getDenial(denialMap, DNSName("b."), QType::A, false, false); |
1efd998a RG |
7599 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); |
7600 | } | |
7601 | ||
7602 | BOOST_AUTO_TEST_CASE(test_nsec_ancestor_nxqtype_denial) { | |
7603 | init(); | |
7604 | ||
7605 | testkeysset_t keys; | |
7606 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7607 | ||
7608 | vector<DNSRecord> records; | |
7609 | ||
7610 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7611 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7612 | ||
7613 | /* | |
7614 | The RRSIG from "." denies the existence of any type except NS at a. | |
7615 | However since it's an ancestor delegation NSEC (NS bit set, SOA bit clear, | |
7616 | signer field that is shorter than the owner name of the NSEC RR) it can't | |
7617 | be used to deny anything except the whole name or a DS. | |
7618 | */ | |
7619 | addNSECRecordToLW(DNSName("a."), DNSName("b."), { QType::NS }, 600, records); | |
7620 | recordContents.push_back(records.at(0).d_content); | |
7621 | addRRSIG(keys, records, DNSName("."), 300); | |
7622 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7623 | records.clear(); | |
7624 | ||
7625 | ContentSigPair pair; | |
7626 | pair.records = recordContents; | |
7627 | pair.signatures = signatureContents; | |
7628 | cspmap_t denialMap; | |
7629 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7630 | ||
7631 | /* RFC 6840 section 4.1 "Clarifications on Nonexistence Proofs": | |
7632 | Ancestor delegation NSEC or NSEC3 RRs MUST NOT be used to assume | |
7633 | nonexistence of any RRs below that zone cut, which include all RRs at | |
7634 | that (original) owner name other than DS RRs, and all RRs below that | |
7635 | owner name regardless of type. | |
7636 | */ | |
7637 | ||
00e3fef4 | 7638 | dState denialState = getDenial(denialMap, DNSName("a."), QType::A, false, false); |
1efd998a RG |
7639 | /* no data means the qname/qtype is not denied, because an ancestor |
7640 | delegation NSEC can only deny the DS */ | |
7641 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7642 | ||
00e3fef4 | 7643 | denialState = getDenial(denialMap, DNSName("a."), QType::DS, true, true); |
1efd998a RG |
7644 | BOOST_CHECK_EQUAL(denialState, NXQTYPE); |
7645 | } | |
7646 | ||
95823c07 RG |
7647 | BOOST_AUTO_TEST_CASE(test_nsec_insecure_delegation_denial) { |
7648 | init(); | |
7649 | ||
7650 | testkeysset_t keys; | |
7651 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7652 | ||
7653 | vector<DNSRecord> records; | |
7654 | ||
7655 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7656 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7657 | ||
7658 | /* | |
7659 | * RFC 5155 section 8.9: | |
7660 | * If there is an NSEC3 RR present in the response that matches the | |
7661 | * delegation name, then the validator MUST ensure that the NS bit is | |
7662 | * set and that the DS bit is not set in the Type Bit Maps field of the | |
7663 | * NSEC3 RR. | |
7664 | */ | |
7665 | /* | |
7666 | The RRSIG from "." denies the existence of any type at a. | |
7667 | NS should be set if it was proving an insecure delegation, let's check that | |
7668 | we correctly detect that it's not. | |
7669 | */ | |
7670 | addNSECRecordToLW(DNSName("a."), DNSName("b."), { }, 600, records); | |
7671 | recordContents.push_back(records.at(0).d_content); | |
7672 | addRRSIG(keys, records, DNSName("."), 300); | |
7673 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7674 | records.clear(); | |
7675 | ||
7676 | ContentSigPair pair; | |
7677 | pair.records = recordContents; | |
7678 | pair.signatures = signatureContents; | |
7679 | cspmap_t denialMap; | |
7680 | denialMap[std::make_pair(DNSName("a."), QType::NSEC)] = pair; | |
7681 | ||
7682 | /* Insecure because the NS is not set, so while it does | |
7683 | denies the DS, it can't prove an insecure delegation */ | |
00e3fef4 | 7684 | dState denialState = getDenial(denialMap, DNSName("a."), QType::DS, true, true); |
95823c07 RG |
7685 | BOOST_CHECK_EQUAL(denialState, INSECURE); |
7686 | } | |
7687 | ||
9b061cf5 RG |
7688 | BOOST_AUTO_TEST_CASE(test_nsec_nxqtype_cname) { |
7689 | init(); | |
7690 | ||
7691 | testkeysset_t keys; | |
7692 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7693 | ||
7694 | vector<DNSRecord> records; | |
7695 | ||
7696 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7697 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7698 | ||
7699 | addNSECRecordToLW(DNSName("a.powerdns.com."), DNSName("a.c.powerdns.com."), { QType::CNAME }, 600, records); | |
7700 | recordContents.push_back(records.at(0).d_content); | |
7701 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7702 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7703 | records.clear(); | |
7704 | ||
7705 | ContentSigPair pair; | |
7706 | pair.records = recordContents; | |
7707 | pair.signatures = signatureContents; | |
7708 | cspmap_t denialMap; | |
7709 | denialMap[std::make_pair(DNSName("a.powerdns.com."), QType::NSEC)] = pair; | |
7710 | ||
7711 | /* this NSEC is not valid to deny a.powerdns.com|A since it states that a CNAME exists */ | |
7712 | dState denialState = getDenial(denialMap, DNSName("a.powerdns.com."), QType::A, true, true); | |
7713 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7714 | } | |
7715 | ||
7716 | BOOST_AUTO_TEST_CASE(test_nsec3_nxqtype_cname) { | |
7717 | init(); | |
7718 | ||
7719 | testkeysset_t keys; | |
7720 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7721 | ||
7722 | vector<DNSRecord> records; | |
7723 | ||
7724 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7725 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7726 | ||
7727 | addNSEC3UnhashedRecordToLW(DNSName("a.powerdns.com."), DNSName("powerdns.com."), "whatever", { QType::CNAME }, 600, records); | |
7728 | recordContents.push_back(records.at(0).d_content); | |
7729 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7730 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7731 | ||
7732 | ContentSigPair pair; | |
7733 | pair.records = recordContents; | |
7734 | pair.signatures = signatureContents; | |
7735 | cspmap_t denialMap; | |
7736 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7737 | records.clear(); | |
7738 | ||
7739 | /* this NSEC3 is not valid to deny a.powerdns.com|A since it states that a CNAME exists */ | |
7740 | dState denialState = getDenial(denialMap, DNSName("a.powerdns.com."), QType::A, false, true); | |
7741 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7742 | } | |
7743 | ||
7744 | BOOST_AUTO_TEST_CASE(test_nsec_nxdomain_denial_missing_wildcard) { | |
7745 | init(); | |
7746 | ||
7747 | testkeysset_t keys; | |
7748 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7749 | ||
7750 | vector<DNSRecord> records; | |
7751 | ||
7752 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7753 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7754 | ||
7755 | addNSECRecordToLW(DNSName("a.powerdns.com."), DNSName("d.powerdns.com"), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7756 | recordContents.push_back(records.at(0).d_content); | |
7757 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7758 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7759 | records.clear(); | |
7760 | ||
7761 | ContentSigPair pair; | |
7762 | pair.records = recordContents; | |
7763 | pair.signatures = signatureContents; | |
7764 | cspmap_t denialMap; | |
7765 | denialMap[std::make_pair(DNSName("a.powerdns.com."), QType::NSEC)] = pair; | |
7766 | ||
7767 | dState denialState = getDenial(denialMap, DNSName("b.powerdns.com."), QType::A, false, false); | |
7768 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7769 | } | |
7770 | ||
7771 | BOOST_AUTO_TEST_CASE(test_nsec3_nxdomain_denial_missing_wildcard) { | |
7772 | init(); | |
7773 | ||
7774 | testkeysset_t keys; | |
7775 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7776 | ||
7777 | vector<DNSRecord> records; | |
7778 | ||
7779 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7780 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7781 | ||
7782 | addNSEC3NarrowRecordToLW(DNSName("a.powerdns.com."), DNSName("powerdns.com."), { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7783 | recordContents.push_back(records.at(0).d_content); | |
7784 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7785 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7786 | ||
7787 | ContentSigPair pair; | |
7788 | pair.records = recordContents; | |
7789 | pair.signatures = signatureContents; | |
7790 | cspmap_t denialMap; | |
7791 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7792 | ||
7793 | /* Add NSEC3 for the closest encloser */ | |
7794 | recordContents.clear(); | |
7795 | signatureContents.clear(); | |
7796 | records.clear(); | |
7797 | addNSEC3UnhashedRecordToLW(DNSName("powerdns.com."), DNSName("powerdns.com."), "whatever", { QType::A, QType::TXT, QType::RRSIG, QType::NSEC }, 600, records); | |
7798 | recordContents.push_back(records.at(0).d_content); | |
7799 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7800 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7801 | ||
7802 | pair.records = recordContents; | |
7803 | pair.signatures = signatureContents; | |
7804 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7805 | ||
7806 | dState denialState = getDenial(denialMap, DNSName("b.powerdns.com."), QType::A, false, false); | |
7807 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7808 | } | |
7809 | ||
00e3fef4 RG |
7810 | BOOST_AUTO_TEST_CASE(test_nsec_ent_denial) { |
7811 | init(); | |
7812 | ||
7813 | testkeysset_t keys; | |
7814 | generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7815 | ||
7816 | vector<DNSRecord> records; | |
7817 | ||
7818 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7819 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7820 | ||
7821 | addNSECRecordToLW(DNSName("a.powerdns.com."), DNSName("a.c.powerdns.com."), { QType::A }, 600, records); | |
7822 | recordContents.push_back(records.at(0).d_content); | |
7823 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7824 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7825 | records.clear(); | |
7826 | ||
7827 | ContentSigPair pair; | |
7828 | pair.records = recordContents; | |
7829 | pair.signatures = signatureContents; | |
7830 | cspmap_t denialMap; | |
7831 | denialMap[std::make_pair(DNSName("a.powerdns.com."), QType::NSEC)] = pair; | |
7832 | ||
9b061cf5 | 7833 | /* this NSEC is valid to prove a NXQTYPE at c.powerdns.com because it proves that |
00e3fef4 | 7834 | it is an ENT */ |
9b061cf5 | 7835 | dState denialState = getDenial(denialMap, DNSName("c.powerdns.com."), QType::AAAA, true, true); |
00e3fef4 | 7836 | BOOST_CHECK_EQUAL(denialState, NXQTYPE); |
00be1ff6 | 7837 | |
9b061cf5 RG |
7838 | /* this NSEC is not valid to prove a NXQTYPE at b.powerdns.com, |
7839 | it could prove a NXDOMAIN if it had an additional wildcard denial */ | |
7840 | denialState = getDenial(denialMap, DNSName("b.powerdns.com."), QType::AAAA, true, true); | |
7841 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7842 | ||
00be1ff6 RG |
7843 | /* this NSEC is not valid to prove a NXQTYPE for QType::A at a.c.powerdns.com either */ |
7844 | denialState = getDenial(denialMap, DNSName("a.c.powerdns.com."), QType::A, true, true); | |
7845 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
9b061cf5 RG |
7846 | |
7847 | /* if we add the wildcard denial proof, we should get a NXDOMAIN proof for b.powerdns.com */ | |
7848 | recordContents.clear(); | |
7849 | signatureContents.clear(); | |
7850 | addNSECRecordToLW(DNSName(").powerdns.com."), DNSName("+.powerdns.com."), { }, 600, records); | |
7851 | recordContents.push_back(records.at(0).d_content); | |
7852 | addRRSIG(keys, records, DNSName("powerdns.com."), 300); | |
7853 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7854 | records.clear(); | |
7855 | pair.records = recordContents; | |
7856 | pair.signatures = signatureContents; | |
7857 | denialMap[std::make_pair(DNSName(").powerdns.com."), QType::NSEC)] = pair; | |
7858 | ||
7859 | denialState = getDenial(denialMap, DNSName("b.powerdns.com."), QType::A, true, true); | |
7860 | BOOST_CHECK_EQUAL(denialState, NXDOMAIN); | |
00e3fef4 RG |
7861 | } |
7862 | ||
95823c07 RG |
7863 | BOOST_AUTO_TEST_CASE(test_nsec3_ancestor_nxqtype_denial) { |
7864 | init(); | |
7865 | ||
7866 | testkeysset_t keys; | |
7867 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7868 | ||
7869 | vector<DNSRecord> records; | |
7870 | ||
7871 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7872 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7873 | ||
7874 | /* | |
7875 | The RRSIG from "." denies the existence of any type except NS at a. | |
7876 | However since it's an ancestor delegation NSEC (NS bit set, SOA bit clear, | |
7877 | signer field that is shorter than the owner name of the NSEC RR) it can't | |
7878 | be used to deny anything except the whole name or a DS. | |
7879 | */ | |
9b061cf5 | 7880 | addNSEC3UnhashedRecordToLW(DNSName("a."), DNSName("."), "whatever", { QType::NS }, 600, records); |
95823c07 RG |
7881 | recordContents.push_back(records.at(0).d_content); |
7882 | addRRSIG(keys, records, DNSName("."), 300); | |
7883 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7884 | ||
7885 | ContentSigPair pair; | |
7886 | pair.records = recordContents; | |
7887 | pair.signatures = signatureContents; | |
7888 | cspmap_t denialMap; | |
7889 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7890 | records.clear(); | |
7891 | ||
7892 | /* RFC 6840 section 4.1 "Clarifications on Nonexistence Proofs": | |
7893 | Ancestor delegation NSEC or NSEC3 RRs MUST NOT be used to assume | |
7894 | nonexistence of any RRs below that zone cut, which include all RRs at | |
7895 | that (original) owner name other than DS RRs, and all RRs below that | |
7896 | owner name regardless of type. | |
7897 | */ | |
7898 | ||
00e3fef4 | 7899 | dState denialState = getDenial(denialMap, DNSName("a."), QType::A, false, true); |
95823c07 RG |
7900 | /* no data means the qname/qtype is not denied, because an ancestor |
7901 | delegation NSEC3 can only deny the DS */ | |
7902 | BOOST_CHECK_EQUAL(denialState, NODATA); | |
7903 | ||
00e3fef4 | 7904 | denialState = getDenial(denialMap, DNSName("a."), QType::DS, true, true); |
95823c07 RG |
7905 | BOOST_CHECK_EQUAL(denialState, NXQTYPE); |
7906 | } | |
7907 | ||
7908 | BOOST_AUTO_TEST_CASE(test_nsec3_insecure_delegation_denial) { | |
7909 | init(); | |
7910 | ||
7911 | testkeysset_t keys; | |
7912 | generateKeyMaterial(DNSName("."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7913 | ||
7914 | vector<DNSRecord> records; | |
7915 | ||
7916 | vector<shared_ptr<DNSRecordContent>> recordContents; | |
7917 | vector<shared_ptr<RRSIGRecordContent>> signatureContents; | |
7918 | ||
7919 | /* | |
7920 | * RFC 5155 section 8.9: | |
7921 | * If there is an NSEC3 RR present in the response that matches the | |
7922 | * delegation name, then the validator MUST ensure that the NS bit is | |
7923 | * set and that the DS bit is not set in the Type Bit Maps field of the | |
7924 | * NSEC3 RR. | |
7925 | */ | |
7926 | /* | |
7927 | The RRSIG from "." denies the existence of any type at a. | |
7928 | NS should be set if it was proving an insecure delegation, let's check that | |
7929 | we correctly detect that it's not. | |
7930 | */ | |
9b061cf5 | 7931 | addNSEC3UnhashedRecordToLW(DNSName("a."), DNSName("."), "whatever", { }, 600, records); |
95823c07 RG |
7932 | recordContents.push_back(records.at(0).d_content); |
7933 | addRRSIG(keys, records, DNSName("."), 300); | |
7934 | signatureContents.push_back(getRR<RRSIGRecordContent>(records.at(1))); | |
7935 | ||
7936 | ContentSigPair pair; | |
7937 | pair.records = recordContents; | |
7938 | pair.signatures = signatureContents; | |
7939 | cspmap_t denialMap; | |
7940 | denialMap[std::make_pair(records.at(0).d_name, records.at(0).d_type)] = pair; | |
7941 | records.clear(); | |
7942 | ||
7943 | /* Insecure because the NS is not set, so while it does | |
7944 | denies the DS, it can't prove an insecure delegation */ | |
00e3fef4 | 7945 | dState denialState = getDenial(denialMap, DNSName("a."), QType::DS, true, true); |
95823c07 RG |
7946 | BOOST_CHECK_EQUAL(denialState, INSECURE); |
7947 | } | |
7948 | ||
dbbef467 RG |
7949 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig_negcache_validity) { |
7950 | std::unique_ptr<SyncRes> sr; | |
dbbef467 RG |
7951 | initSR(sr, true); |
7952 | ||
7953 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
7954 | ||
7955 | primeHints(); | |
7956 | const DNSName target("com."); | |
7957 | testkeysset_t keys; | |
7958 | ||
7959 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
7960 | luaconfsCopy.dsAnchors.clear(); | |
7961 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
7962 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
7963 | g_luaconfs.setState(luaconfsCopy); | |
7964 | ||
7965 | size_t queriesCount = 0; | |
7966 | ||
7967 | 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) { | |
7968 | queriesCount++; | |
7969 | ||
7970 | DNSName auth = domain; | |
7971 | auth.chopOff(); | |
7972 | ||
7973 | if (type == QType::DS || type == QType::DNSKEY) { | |
7974 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
7975 | } | |
7976 | else { | |
7977 | setLWResult(res, RCode::NoError, true, false, true); | |
7978 | addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600); | |
7979 | addRRSIG(keys, res->d_records, domain, 300); | |
7980 | addNSECRecordToLW(domain, DNSName("z."), { QType::NSEC, QType::RRSIG }, 600, res->d_records); | |
7981 | addRRSIG(keys, res->d_records, domain, 1); | |
7982 | return 1; | |
7983 | } | |
7984 | ||
7985 | return 0; | |
7986 | }); | |
7987 | ||
2010ac95 | 7988 | const time_t now = time(nullptr); |
dbbef467 RG |
7989 | vector<DNSRecord> ret; |
7990 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
7991 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
7992 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
7993 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
7994 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
7995 | ||
7996 | /* check that the entry has not been negatively cached for longer than the RRSIG validity */ | |
7997 | NegCache::NegCacheEntry ne; | |
7998 | BOOST_CHECK_EQUAL(SyncRes::t_sstorage.negcache.size(), 1); | |
7999 | BOOST_REQUIRE_EQUAL(SyncRes::t_sstorage.negcache.get(target, QType(QType::A), sr->getNow(), ne), true); | |
8000 | BOOST_CHECK_EQUAL(ne.d_ttd, now + 1); | |
8001 | BOOST_CHECK_EQUAL(ne.authoritySOA.records.size(), 1); | |
8002 | BOOST_CHECK_EQUAL(ne.authoritySOA.signatures.size(), 1); | |
8003 | BOOST_CHECK_EQUAL(ne.DNSSECRecords.records.size(), 1); | |
8004 | BOOST_CHECK_EQUAL(ne.DNSSECRecords.signatures.size(), 1); | |
8005 | ||
8006 | /* again, to test the cache */ | |
8007 | ret.clear(); | |
8008 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
8009 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8010 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8011 | BOOST_REQUIRE_EQUAL(ret.size(), 4); | |
8012 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
8013 | } | |
8014 | ||
8015 | BOOST_AUTO_TEST_CASE(test_dnssec_rrsig_cache_validity) { | |
8016 | std::unique_ptr<SyncRes> sr; | |
dbbef467 RG |
8017 | initSR(sr, true); |
8018 | ||
8019 | setDNSSECValidation(sr, DNSSECMode::ValidateAll); | |
8020 | ||
8021 | primeHints(); | |
8022 | const DNSName target("com."); | |
8023 | const ComboAddress targetAddr("192.0.2.42"); | |
8024 | testkeysset_t keys; | |
8025 | ||
8026 | auto luaconfsCopy = g_luaconfs.getCopy(); | |
8027 | luaconfsCopy.dsAnchors.clear(); | |
8028 | generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys, luaconfsCopy.dsAnchors); | |
8029 | generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::SHA256, keys); | |
8030 | g_luaconfs.setState(luaconfsCopy); | |
8031 | ||
8032 | size_t queriesCount = 0; | |
8033 | ||
8034 | 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) { | |
8035 | queriesCount++; | |
8036 | ||
8037 | DNSName auth = domain; | |
8038 | auth.chopOff(); | |
8039 | ||
8040 | if (type == QType::DS || type == QType::DNSKEY) { | |
8041 | return genericDSAndDNSKEYHandler(res, domain, auth, type, keys); | |
8042 | } | |
8043 | else { | |
8044 | setLWResult(res, RCode::NoError, true, false, true); | |
8045 | addRecordToLW(res, domain, QType::A, targetAddr.toString(), DNSResourceRecord::ANSWER, 3600); | |
8046 | addRRSIG(keys, res->d_records, domain, 1); | |
8047 | return 1; | |
8048 | } | |
8049 | ||
8050 | return 0; | |
8051 | }); | |
8052 | ||
2010ac95 | 8053 | const time_t now = time(nullptr); |
dbbef467 RG |
8054 | vector<DNSRecord> ret; |
8055 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
8056 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8057 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8058 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
8059 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
8060 | ||
8061 | /* check that the entry has not been cached for longer than the RRSIG validity */ | |
8062 | const ComboAddress who; | |
8063 | vector<DNSRecord> cached; | |
8064 | vector<std::shared_ptr<RRSIGRecordContent>> signatures; | |
8065 | BOOST_REQUIRE_EQUAL(t_RC->get(now, target, QType(QType::A), true, &cached, who, &signatures), 1); | |
8066 | BOOST_REQUIRE_EQUAL(cached.size(), 1); | |
8067 | BOOST_REQUIRE_EQUAL(signatures.size(), 1); | |
8068 | BOOST_CHECK_EQUAL((cached[0].d_ttl - now), 1); | |
8069 | ||
8070 | /* again, to test the cache */ | |
8071 | ret.clear(); | |
8072 | res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
8073 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8074 | BOOST_CHECK_EQUAL(sr->getValidationState(), Secure); | |
8075 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
8076 | BOOST_CHECK_EQUAL(queriesCount, 4); | |
8077 | } | |
8078 | ||
429ce1da PL |
8079 | BOOST_AUTO_TEST_CASE(test_lowercase_outgoing) { |
8080 | g_lowercaseOutgoing = true; | |
8081 | std::unique_ptr<SyncRes> sr; | |
8082 | initSR(sr); | |
8083 | ||
8084 | primeHints(); | |
8085 | ||
8086 | vector<DNSName> sentOutQnames; | |
8087 | ||
8088 | const DNSName target("WWW.POWERDNS.COM"); | |
8089 | const DNSName cname("WWW.PowerDNS.org"); | |
8090 | ||
8091 | sr->setAsyncCallback([target, cname, &sentOutQnames](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) { | |
8092 | ||
8093 | sentOutQnames.push_back(domain); | |
8094 | ||
8095 | if (isRootServer(ip)) { | |
8096 | if (domain == target) { | |
8097 | setLWResult(res, 0, false, false, true); | |
8098 | addRecordToLW(res, "powerdns.com.", QType::NS, "pdns-public-ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 172800); | |
8099 | addRecordToLW(res, "pdns-public-ns1.powerdns.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600); | |
8100 | return 1; | |
8101 | } | |
8102 | if (domain == cname) { | |
8103 | setLWResult(res, 0, false, false, true); | |
8104 | addRecordToLW(res, "powerdns.org.", QType::NS, "pdns-public-ns1.powerdns.org.", DNSResourceRecord::AUTHORITY, 172800); | |
8105 | addRecordToLW(res, "pdns-public-ns1.powerdns.org.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600); | |
8106 | return 1; | |
8107 | } | |
8108 | } else if (ip == ComboAddress("192.0.2.1:53")) { | |
8109 | if (domain == target) { | |
8110 | setLWResult(res, 0, true, false, false); | |
8111 | addRecordToLW(res, domain, QType::CNAME, cname.toString()); | |
8112 | return 1; | |
8113 | } | |
8114 | } else if (ip == ComboAddress("192.0.2.2:53")) { | |
8115 | if (domain == cname) { | |
8116 | setLWResult(res, 0, true, false, false); | |
8117 | addRecordToLW(res, domain, QType::A, "127.0.0.1"); | |
8118 | return 1; | |
8119 | } | |
8120 | } | |
8121 | return 0; | |
8122 | }); | |
8123 | ||
8124 | vector<DNSRecord> ret; | |
8125 | int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret); | |
8126 | ||
8127 | BOOST_CHECK_EQUAL(res, RCode::NoError); | |
8128 | ||
8129 | BOOST_REQUIRE_EQUAL(ret.size(), 2); | |
8130 | BOOST_CHECK_EQUAL(ret[0].d_content->getZoneRepresentation(), cname.toString()); | |
8131 | ||
8132 | BOOST_REQUIRE_EQUAL(sentOutQnames.size(), 4); | |
8133 | BOOST_CHECK_EQUAL(sentOutQnames[0].toString(), target.makeLowerCase().toString()); | |
8134 | BOOST_CHECK_EQUAL(sentOutQnames[1].toString(), target.makeLowerCase().toString()); | |
8135 | BOOST_CHECK_EQUAL(sentOutQnames[2].toString(), cname.makeLowerCase().toString()); | |
8136 | BOOST_CHECK_EQUAL(sentOutQnames[3].toString(), cname.makeLowerCase().toString()); | |
8137 | ||
8138 | g_lowercaseOutgoing = false; | |
8139 | } | |
8140 | ||
d6e797b8 RG |
8141 | /* |
8142 | // cerr<<"asyncresolve called to ask "<<ip.toStringWithPort()<<" about "<<domain.toString()<<" / "<<QType(type).getName()<<" over "<<(doTCP ? "TCP" : "UDP")<<" (rd: "<<sendRDQuery<<", EDNS0 level: "<<EDNS0Level<<")"<<endl; | |
8143 | ||
648bcbd1 | 8144 | - check out of band support |
d6e797b8 | 8145 | |
648bcbd1 | 8146 | - check preoutquery |
d6e797b8 | 8147 | |
30ee601a RG |
8148 | */ |
8149 | ||
8150 | BOOST_AUTO_TEST_SUITE_END() |