From: Otto <otto.moerbeek@open-xchange.com>
Date: Tue, 20 Apr 2021 11:32:26 +0000 (+0200)
Subject: Add test case
X-Git-Tag: dnsdist-1.6.0-rc2~16^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a990990b951c843aafcd89a536eb9c8972f05624;p=thirdparty%2Fpdns.git

Add test case
---

diff --git a/pdns/recursordist/test-syncres_cc3.cc b/pdns/recursordist/test-syncres_cc3.cc
index 9e6f51376d..cead40baa7 100644
--- a/pdns/recursordist/test-syncres_cc3.cc
+++ b/pdns/recursordist/test-syncres_cc3.cc
@@ -1378,4 +1378,75 @@ BOOST_AUTO_TEST_CASE(test_auth_zone_oob_lead_to_outgoing_queryb)
   BOOST_CHECK_EQUAL(queriesCount, 1U);
 }
 
+BOOST_AUTO_TEST_CASE(test_auth_zone_ds)
+{
+  // #10189
+  std::unique_ptr<SyncRes> sr;
+  initSR(sr);
+
+  primeHints();
+
+  size_t queriesCount = 0;
+  const DNSName target("powerdns.corp");
+  const ComboAddress addr("192.0.2.5");
+
+  SyncRes::AuthDomain ad;
+  ad.d_name = target;
+  DNSRecord dr;
+  dr.d_place = DNSResourceRecord::ANSWER;
+  dr.d_name = target;
+  dr.d_type = QType::SOA;
+  dr.d_ttl = 3600;
+  dr.d_content = std::make_shared<SOARecordContent>("pdns-public-ns1.powerdns.corp. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600");
+  ad.d_records.insert(dr);
+
+  dr.d_place = DNSResourceRecord::ANSWER;
+  dr.d_name = target;
+  dr.d_type = QType::A;
+  dr.d_ttl = 3600;
+  dr.d_content = std::make_shared<ARecordContent>(addr);
+  ad.d_records.insert(dr);
+
+  auto map = std::make_shared<SyncRes::domainmap_t>();
+  (*map)[target] = ad;
+  SyncRes::setDomainMap(map);
+
+  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, LWResult* res, bool* chained) {
+    queriesCount++;
+    if (type != QType::DS) {
+      setLWResult(res, 0, true, false, true);
+      addRecordToLW(res, domain, QType::A, "192.0.2.42");
+      return LWResult::Result::Success;
+    }
+    else {
+      setLWResult(res, RCode::NXDomain, true, false, true);
+      addRecordToLW(res, domain, QType::SOA, "a.root-servers.net. pieter\\.lexis.powerdns.com. 2017032301 10800 3600 604800 3600", DNSResourceRecord::AUTHORITY, 3600);
+      return LWResult::Result::Success;
+    }
+  });
+
+  vector<DNSRecord> ret;
+  int res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
+  BOOST_CHECK_EQUAL(res, RCode::NoError);
+  BOOST_REQUIRE_EQUAL(ret.size(), 1U);
+  BOOST_REQUIRE(ret[0].d_type == QType::A);
+  BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString());
+  BOOST_CHECK_EQUAL(queriesCount, 0U);
+
+  ret.clear();
+  res = sr->beginResolve(target, QType(QType::DS), QClass::IN, ret);
+  BOOST_CHECK_EQUAL(res, RCode::NXDomain);
+  BOOST_REQUIRE_EQUAL(ret.size(), 1U);
+  BOOST_CHECK(ret[0].d_type == QType::SOA);
+  BOOST_CHECK_EQUAL(queriesCount, 1U);
+
+  ret.clear();
+  res = sr->beginResolve(target, QType(QType::A), QClass::IN, ret);
+  BOOST_CHECK_EQUAL(res, RCode::NoError);
+  BOOST_REQUIRE_EQUAL(ret.size(), 1U);
+  BOOST_REQUIRE(ret[0].d_type == QType::A);
+  BOOST_CHECK_EQUAL(getRR<ARecordContent>(ret[0])->getCA().toString(), addr.toString());
+  BOOST_CHECK_EQUAL(queriesCount, 1U);
+}
+
 BOOST_AUTO_TEST_SUITE_END()