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test-syncres_cc6.cc
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test-syncres_cc6.cc
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#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "test-syncres_cc.hh"
BOOST_AUTO_TEST_SUITE(syncres_cc6)
BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_secure)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("www.powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
size_t dsQueriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
DNSName auth(domain);
auth.chopOff();
dsQueriesCount++;
if (domain == target) {
if (genericDSAndDNSKEYHandler(res, domain, auth, type, keys, false) == LWResult::Result::Timeout) {
return LWResult::Result::Timeout;
}
return LWResult::Result::Success;
}
setLWResult(res, 0, true, false, true);
addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER);
addRRSIG(keys, res->d_records, auth, 300);
return LWResult::Result::Success;
}
else if (type == QType::DNSKEY) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
/* No DS on referral, and no denial of the DS either */
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
/* No DS on referral, and no denial of the DS either */
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
setLWResult(res, 0, true, false, true);
if (type == QType::NS) {
if (domain == DNSName("powerdns.com.")) {
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300);
}
else {
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300);
addNSECRecordToLW(DNSName("www.powerdns.com."), DNSName("wwz.powerdns.com."), {QType::A, QType::NSEC, QType::RRSIG}, 600, res->d_records);
addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300);
}
}
else {
addRecordToLW(res, domain, QType::A, "192.0.2.42");
addRRSIG(keys, res->d_records, DNSName("powerdns.com"), 300);
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Secure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 8U);
BOOST_CHECK_EQUAL(dsQueriesCount, 2U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Secure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 8U);
BOOST_CHECK_EQUAL(dsQueriesCount, 2U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_ds_sign_loop)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("www.powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("www.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
DNSName auth(domain);
auth.chopOff();
setLWResult(res, 0, true, false, true);
if (domain == target) {
addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER);
addRRSIG(keys, res->d_records, auth, 300);
}
return LWResult::Result::Success;
}
else if (type == QType::DNSKEY) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
/* no DS */
addNSECRecordToLW(domain, DNSName("z.powerdns.com."), {QType::NS}, 600, res->d_records);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
if (type == QType::NS) {
if (domain == DNSName("powerdns.com.")) {
setLWResult(res, RCode::Refused, false, false, true);
}
else {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
}
else {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::A, "192.0.2.42");
addRRSIG(keys, res->d_records, DNSName("www.powerdns.com"), 300);
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusSelfSignedDS);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 7U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusSelfSignedDS);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 7U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_ds_root)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target(".");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, ".", QType::SOA, "a.root-servers.net. nstld.verisign-grs.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, DNSName("."), 300);
addNSECRecordToLW(domain, DNSName("aaa."), {QType::DNSKEY, QType::SOA, QType::NS, QType::NSEC, QType::RRSIG}, 600, res->d_records);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
else if (type == QType::DNSKEY) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Secure);
BOOST_REQUIRE_EQUAL(ret.size(), 4U);
BOOST_CHECK_EQUAL(queriesCount, 2U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Secure);
BOOST_REQUIRE_EQUAL(ret.size(), 4U);
BOOST_CHECK_EQUAL(queriesCount, 2U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_dnskey_signed_child)
{
/* check that we don't accept a signer below us */
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("www.powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("www.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("sub.www.powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
DNSName auth(domain);
auth.chopOff();
setLWResult(res, 0, true, false, true);
addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER);
addRRSIG(keys, res->d_records, auth, 300);
return LWResult::Result::Success;
}
else if (type == QType::DNSKEY) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
if (domain == DNSName("www.powerdns.com.")) {
addRRSIG(keys, res->d_records, DNSName("sub.www.powerdns.com."), 300);
}
else {
addRRSIG(keys, res->d_records, domain, 300);
}
return LWResult::Result::Success;
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(DNSName("powerdns.com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
if (type == QType::NS) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::A, "192.0.2.42");
addRRSIG(keys, res->d_records, domain, 300);
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusNoValidRRSIG);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusNoValidRRSIG);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_dnskey_unpublished)
{
/* check that we properly handle an insecure (no DS) but signed zone whose DNSKEY is not published (so NODATA) */
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("unpublished.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("unpublished.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
if (domain == target) {
auto auth = domain;
auth.chopOff();
setLWResult(res, 0, true, false, true);
addRecordToLW(res, auth, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400);
addRRSIG(keys, res->d_records, auth, 300, false);
/* add a NSEC denying the DS and proving a cut */
std::set<uint16_t> types = {QType::RRSIG, QType::NS};
addNSECRecordToLW(domain, DNSName("+") + domain, types, 600, res->d_records);
addRRSIG(keys, res->d_records, auth, 300, false);
return LWResult::Result::Success;
}
else {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys, true /* cut */);
}
}
else if (type == QType::DNSKEY) {
if (domain == target) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400);
addRRSIG(keys, res->d_records, domain, 300, false);
/* add a NSEC denying the DNSKEY */
std::set<uint16_t> types = {QType::RRSIG, QType::SOA, QType::NS};
addNSECRecordToLW(domain, DNSName("+") + domain, types, 600, res->d_records);
addRRSIG(keys, res->d_records, domain, 300, false);
return LWResult::Result::Success;
}
else {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys);
}
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::A, "192.0.2.42");
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* now request the SOA */
ret.clear();
res = sr->beginResolve(target, QType(QType::SOA), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_dnskey_unpublished_nsec3)
{
/* check that we properly handle an insecure (no DS) but signed zone whose DNSKEY is not published (so NODATA) with NSEC3 this time */
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("unpublished.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("unpublished.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
if (domain == target) {
auto auth = domain;
auth.chopOff();
setLWResult(res, 0, true, false, true);
addRecordToLW(res, auth, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400);
addRRSIG(keys, res->d_records, auth, 300, false);
/* add a NSEC denying the DS and proving a cut */
std::set<uint16_t> types = {QType::RRSIG, QType::NS};
addNSEC3UnhashedRecordToLW(domain, auth, (DNSName("+") + domain).toString(), types, 600, res->d_records);
addRRSIG(keys, res->d_records, auth, 300, false);
return LWResult::Result::Success;
}
else {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys, true /* cut */, boost::none, true /* nsec3 */);
}
}
else if (type == QType::DNSKEY) {
if (domain == target) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::SOA, "foo. bar. 2017032800 1800 900 604800 86400", DNSResourceRecord::AUTHORITY, 86400);
addRRSIG(keys, res->d_records, domain, 300, false);
/* add a NSEC denying the DNSKEY */
std::set<uint16_t> types = {QType::RRSIG, QType::SOA, QType::NS};
addNSEC3UnhashedRecordToLW(domain, domain, (DNSName("+") + domain).toString(), types, 600, res->d_records);
addRRSIG(keys, res->d_records, domain, 300, false);
return LWResult::Result::Success;
}
else {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys, true /* cut */, boost::none, true /* nsec3 */);
}
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::A, "192.0.2.42");
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* now request the SOA */
ret.clear();
res = sr->beginResolve(target, QType(QType::SOA), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_no_ds_on_referral_insecure)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("www.powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
size_t dsQueriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
DNSName auth(domain);
auth.chopOff();
dsQueriesCount++;
setLWResult(res, 0, true, false, true);
if (domain == DNSName("com.")) {
addDS(domain, 300, res->d_records, keys, DNSResourceRecord::ANSWER);
}
else {
addRecordToLW(res, "com.", QType::SOA, "a.gtld-servers.com. hostmastercom. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addNSECRecordToLW(domain, DNSName("powerdnt.com."), {QType::NS}, 600, res->d_records);
}
addRRSIG(keys, res->d_records, auth, 300);
return LWResult::Result::Success;
}
else if (type == QType::DNSKEY) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
/* No DS on referral, and no denial of the DS either */
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, domain, 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
addRRSIG(keys, res->d_records, domain, 300);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "powerdns.com.", QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
/* No DS on referral, and no denial of the DS either */
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
setLWResult(res, 0, true, false, true);
if (type == QType::NS) {
if (domain == DNSName("powerdns.com.")) {
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
else {
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
}
}
else {
addRecordToLW(res, domain, QType::A, "192.0.2.42");
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 1U);
BOOST_CHECK_EQUAL(queriesCount, 7U);
BOOST_CHECK_EQUAL(dsQueriesCount, 2U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 1U);
BOOST_CHECK_EQUAL(queriesCount, 7U);
BOOST_CHECK_EQUAL(dsQueriesCount, 2U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_unsigned_nsec)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS || type == QType::DNSKEY) {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys);
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(domain, 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
setLWResult(res, 0, true, false, true);
if (type == QType::NS) {
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRRSIG(keys, res->d_records, domain, 300);
}
else {
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, domain, 300);
addNSECRecordToLW(domain, DNSName("z.powerdns.com."), {QType::NS, QType::DNSKEY}, 600, res->d_records);
/* NO RRSIG for the NSEC record! */
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
/* NSEC record without the corresponding RRSIG in a secure zone, should be Bogus! */
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusNoRRSIG);
BOOST_CHECK_EQUAL(ret.size(), 3U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusNoRRSIG);
BOOST_REQUIRE_EQUAL(ret.size(), 3U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_validation_bogus_no_nsec)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("powerdns.com.");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
generateKeyMaterial(DNSName("powerdns.com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS || type == QType::DNSKEY) {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys);
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(domain, 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
setLWResult(res, 0, true, false, true);
if (type == QType::NS) {
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
addRRSIG(keys, res->d_records, domain, 300);
}
else {
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, domain, 300);
/* NO NSEC record! */
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
/* no NSEC record in a secure zone, should be Bogus! */
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusInvalidDenial);
BOOST_CHECK_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
/* again, to test the cache */
ret.clear();
res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::BogusInvalidDenial);
BOOST_REQUIRE_EQUAL(ret.size(), 2U);
BOOST_CHECK_EQUAL(queriesCount, 6U);
}
BOOST_AUTO_TEST_CASE(test_dnssec_secure_to_insecure)
{
std::unique_ptr<SyncRes> sr;
initSR(sr, true);
setDNSSECValidation(sr, DNSSECMode::ValidateAll);
primeHints();
const DNSName target("powerdns.com.");
const ComboAddress targetAddr("192.0.2.42");
testkeysset_t keys;
auto luaconfsCopy = g_luaconfs.getCopy();
luaconfsCopy.dsAnchors.clear();
generateKeyMaterial(g_rootdnsname, DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys, luaconfsCopy.dsAnchors);
generateKeyMaterial(DNSName("com."), DNSSECKeeper::ECDSA256, DNSSECKeeper::DIGEST_SHA256, keys);
g_luaconfs.setState(luaconfsCopy);
size_t queriesCount = 0;
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, LWResult* res, bool* chained) {
queriesCount++;
if (type == QType::DS) {
if (domain == target) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addNSECRecordToLW(domain, DNSName("z.powerdns.com."), {QType::NS}, 600, res->d_records);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
return LWResult::Result::Success;
}
else {
return genericDSAndDNSKEYHandler(res, domain, domain, type, keys);
}
}
else if (type == QType::DNSKEY) {
if (domain == g_rootdnsname || domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addDNSKEY(keys, domain, 300, res->d_records);
addRRSIG(keys, res->d_records, domain, 300);
return LWResult::Result::Success;
}
else {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, domain, QType::SOA, "pdns-public-ns1.powerdns.com. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
return LWResult::Result::Success;
}
}
else {
if (isRootServer(ip)) {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, "com.", QType::NS, "a.gtld-servers.com.", DNSResourceRecord::AUTHORITY, 3600);
addDS(DNSName("com."), 300, res->d_records, keys);
addRRSIG(keys, res->d_records, DNSName("."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.1:53")) {
if (domain == DNSName("com.")) {
setLWResult(res, 0, true, false, true);
addRecordToLW(res, DNSName("com."), QType::NS, "a.gtld-servers.com.");
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "a.gtld-servers.com.", QType::A, "192.0.2.1", DNSResourceRecord::ADDITIONAL, 3600);
}
else {
setLWResult(res, 0, false, false, true);
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.", DNSResourceRecord::AUTHORITY, 3600);
/* no DS */
addNSECRecordToLW(domain, DNSName("z.powerdns.com."), {QType::NS}, 600, res->d_records);
addRRSIG(keys, res->d_records, DNSName("com."), 300);
addRecordToLW(res, "ns1.powerdns.com.", QType::A, "192.0.2.2", DNSResourceRecord::ADDITIONAL, 3600);
}
return LWResult::Result::Success;
}
else if (ip == ComboAddress("192.0.2.2:53")) {
setLWResult(res, 0, true, false, true);
if (type == QType::NS) {
addRecordToLW(res, domain, QType::NS, "ns1.powerdns.com.");
}
else {
addRecordToLW(res, domain, QType::A, targetAddr.toString());
}
return LWResult::Result::Success;
}
}
return LWResult::Result::Timeout;
});
vector<DNSRecord> ret;
int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
BOOST_CHECK_EQUAL(res, RCode::NoError);
BOOST_CHECK_EQUAL(sr->getValidationState(), vState::Insecure);
BOOST_REQUIRE_EQUAL(ret.size(), 1U);
BOOST_CHECK(ret[0].d_type == QType::A);
/* 2 NS: com at ., powerdns.com at com
2 DNSKEY: ., com (not for powerdns.com because DS denial in referral)
1 query for A */
BOOST_CHECK_EQUAL(queriesCount, 5U);
/* again, to test the cache */
ret.clear();