dnsrecords.cc \
dnswriter.cc dnswriter.hh \
dolog.hh \
+ ednsextendederror.cc ednsextendederror.hh \
ednssubnet.cc iputils.cc \
libssl.cc libssl.hh \
logger.cc \
--- /dev/null
+/*
+ * This file is part of PowerDNS or dnsdist.
+ * Copyright -- PowerDNS.COM B.V. and its contributors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * In addition, for the avoidance of any doubt, permission is granted to
+ * link this program with OpenSSL and to (re)distribute the binaries
+ * produced as the result of such linking.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#include <limits>
+
+#include "ednsextendederror.hh"
+
+static bool getEDNSExtendedErrorOptFromStringView(const std::string_view& option, EDNSExtendedError& eee)
+{
+ if (option.size() < sizeof(uint16_t)) {
+ return false;
+ }
+ eee.infoCode = static_cast<uint8_t>(option.at(0)) * 256 + static_cast<uint8_t>(option.at(1));
+
+ if (option.size() > sizeof(uint16_t)) {
+ eee.extraText = std::string(&option.at(sizeof(uint16_t)), option.size() - sizeof(uint16_t));
+ }
+
+ return true;
+}
+
+bool getEDNSExtendedErrorOptFromString(const string& option, EDNSExtendedError& eee)
+{
+ return getEDNSExtendedErrorOptFromStringView(std::string_view(option), eee);
+}
+
+bool getEDNSExtendedErrorOptFromString(const char* option, unsigned int len, EDNSExtendedError& eee)
+{
+ return getEDNSExtendedErrorOptFromStringView(std::string_view(option, len), eee);
+}
+
+string makeEDNSExtendedErrorOptString(const EDNSExtendedError& eee)
+{
+ if (eee.extraText.size() > static_cast<size_t>(std::numeric_limits<uint16_t>::max() - 2)) {
+ throw std::runtime_error("Trying to create an EDNS Extended Error option with an extra text of size " + std::to_string(eee.extraText.size()));
+ }
+
+ string ret;
+ ret.reserve(sizeof(uint16_t) + eee.extraText.size());
+ ret.resize(sizeof(uint16_t));
+
+ ret[0] = static_cast<char>(static_cast<uint16_t>(eee.infoCode) / 256);
+ ret[1] = static_cast<char>(static_cast<uint16_t>(eee.infoCode) % 256);
+ ret.append(eee.extraText);
+
+ return ret;
+}
--- /dev/null
+/*
+ * This file is part of PowerDNS or dnsdist.
+ * Copyright -- PowerDNS.COM B.V. and its contributors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * In addition, for the avoidance of any doubt, permission is granted to
+ * link this program with OpenSSL and to (re)distribute the binaries
+ * produced as the result of such linking.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#pragma once
+#include "namespaces.hh"
+
+struct EDNSExtendedError
+{
+ enum class code : uint16_t
+ {
+ Other = 0,
+ UnsupportedDNSKEYAlgorithm = 1,
+ UnsupportedDSDigestType = 2,
+ StaleAnswer = 3,
+ ForgedAnswer = 4,
+ DNSSECIndeterminate = 5,
+ DNSSECBogus = 6,
+ SignatureExpired = 7,
+ SignatureNotYetValid = 8,
+ DNSKEYMissing = 9,
+ RRSIGsMissing = 10,
+ NoZoneKeyBitSet = 11,
+ NSECMissing = 12,
+ CachedError = 13,
+ NotReady = 14,
+ Blocked = 15,
+ Censored = 16,
+ Filtered = 17,
+ Prohibited = 18,
+ StaleNXDOMAINAnswer = 19,
+ NotAuthoritative = 20,
+ NotSupported = 21,
+ NoReachableAuthority = 22,
+ NetworkError = 23,
+ InvalidData = 24,
+ SignatureExpiredBeforeValid = 25,
+ TooEarly = 26,
+ UnsupportedNSEC3IterationsValue = 27,
+ UnableToConformToPolicy = 28,
+ Synthesized = 29,
+ };
+ uint16_t infoCode;
+ std::string extraText;
+};
+
+bool getEDNSExtendedErrorOptFromString(const char* option, unsigned int len, EDNSExtendedError& eee);
+bool getEDNSExtendedErrorOptFromString(const string& option, EDNSExtendedError& eee);
+string makeEDNSExtendedErrorOptString(const EDNSExtendedError& eee);
+++ /dev/null
-/*
- * This file is part of PowerDNS or dnsdist.
- * Copyright -- PowerDNS.COM B.V. and its contributors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * In addition, for the avoidance of any doubt, permission is granted to
- * link this program with OpenSSL and to (re)distribute the binaries
- * produced as the result of such linking.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-#include <limits>
-
-#include "ednsextendederror.hh"
-
-static bool getEDNSExtendedErrorOptFromStringView(const std::string_view& option, EDNSExtendedError& eee)
-{
- if (option.size() < sizeof(uint16_t)) {
- return false;
- }
- eee.infoCode = static_cast<uint8_t>(option.at(0)) * 256 + static_cast<uint8_t>(option.at(1));
-
- if (option.size() > sizeof(uint16_t)) {
- eee.extraText = std::string(&option.at(sizeof(uint16_t)), option.size() - sizeof(uint16_t));
- }
-
- return true;
-}
-
-bool getEDNSExtendedErrorOptFromString(const string& option, EDNSExtendedError& eee)
-{
- return getEDNSExtendedErrorOptFromStringView(std::string_view(option), eee);
-}
-
-bool getEDNSExtendedErrorOptFromString(const char* option, unsigned int len, EDNSExtendedError& eee)
-{
- return getEDNSExtendedErrorOptFromStringView(std::string_view(option, len), eee);
-}
-
-string makeEDNSExtendedErrorOptString(const EDNSExtendedError& eee)
-{
- if (eee.extraText.size() > static_cast<size_t>(std::numeric_limits<uint16_t>::max() - 2)) {
- throw std::runtime_error("Trying to create an EDNS Extended Error option with an extra text of size " + std::to_string(eee.extraText.size()));
- }
-
- string ret;
- ret.reserve(sizeof(uint16_t) + eee.extraText.size());
- ret.resize(sizeof(uint16_t));
-
- ret[0] = static_cast<char>(static_cast<uint16_t>(eee.infoCode) / 256);
- ret[1] = static_cast<char>(static_cast<uint16_t>(eee.infoCode) % 256);
- ret.append(eee.extraText);
-
- return ret;
-}
--- /dev/null
+../ednsextendederror.cc
\ No newline at end of file
+++ /dev/null
-/*
- * This file is part of PowerDNS or dnsdist.
- * Copyright -- PowerDNS.COM B.V. and its contributors
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * In addition, for the avoidance of any doubt, permission is granted to
- * link this program with OpenSSL and to (re)distribute the binaries
- * produced as the result of such linking.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-#pragma once
-#include "namespaces.hh"
-
-struct EDNSExtendedError
-{
- enum class code : uint16_t
- {
- Other = 0,
- UnsupportedDNSKEYAlgorithm = 1,
- UnsupportedDSDigestType = 2,
- StaleAnswer = 3,
- ForgedAnswer = 4,
- DNSSECIndeterminate = 5,
- DNSSECBogus = 6,
- SignatureExpired = 7,
- SignatureNotYetValid = 8,
- DNSKEYMissing = 9,
- RRSIGsMissing = 10,
- NoZoneKeyBitSet = 11,
- NSECMissing = 12,
- CachedError = 13,
- NotReady = 14,
- Blocked = 15,
- Censored = 16,
- Filtered = 17,
- Prohibited = 18,
- StaleNXDOMAINAnswer = 19,
- NotAuthoritative = 20,
- NotSupported = 21,
- NoReachableAuthority = 22,
- NetworkError = 23,
- InvalidData = 24,
- SignatureExpiredBeforeValid = 25,
- TooEarly = 26,
- UnsupportedNSEC3IterationsValue = 27,
- UnableToConformToPolicy = 28,
- Synthesized = 29,
- };
- uint16_t infoCode;
- std::string extraText;
-};
-
-bool getEDNSExtendedErrorOptFromString(const char* option, unsigned int len, EDNSExtendedError& eee);
-bool getEDNSExtendedErrorOptFromString(const string& option, EDNSExtendedError& eee);
-string makeEDNSExtendedErrorOptString(const EDNSExtendedError& eee);
--- /dev/null
+../ednsextendederror.hh
\ No newline at end of file
#include "dnswriter.hh"
#include "ednsoptions.hh"
#include "ednssubnet.hh"
+#include "ednsextendederror.hh"
#include "misc.hh"
#include "proxy-protocol.hh"
#include "sstuff.hh"
}
} else if (iter->first == EDNSOptionCode::PADDING) {
cerr << "EDNS Padding size: " << (iter->second.size()) << endl;
+ } else if (iter->first == EDNSOptionCode::EXTENDEDERROR) {
+ EDNSExtendedError eee;
+ if (getEDNSExtendedErrorOptFromString(iter->second, eee)) {
+ cerr << "EDNS Extended Error response: " << eee.infoCode << "/" << eee.extraText << endl;
+ }
} else {
cerr << "Have unknown option " << (int)iter->first << endl;
}
projects / thirdparty / pdns.git / commitdiff
