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/*
* 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 "config.h"
#include "version.hh"
#include "namespaces.hh"
#ifdef PDNS_MODULES
#include "dnsbackend.hh"
#endif
#include <sstream>
#include <boost/algorithm/string/join.hpp>
static ProductType productType;
string compilerVersion()
{
#if defined(__clang__)
return "clang " __clang_version__;
#elif defined(__GNUC__)
return "gcc " __VERSION__;
#else // add other compilers here
return "Unknown compiler";
#endif
}
// Human-readable product name
string productName()
{
switch (productType) {
case ProductAuthoritative:
return "PowerDNS Authoritative Server";
case ProductRecursor:
return "PowerDNS Recursor";
};
return "Unknown";
}
string getPDNSVersion()
{
return VERSION;
}
// REST API product type
string productTypeApiType()
{
switch (productType) {
case ProductAuthoritative:
return "authoritative";
case ProductRecursor:
return "recursor";
};
return "unknown";
}
vector<string> getProductVersionLines()
{
vector<string> ret;
std::istringstream istr(getProductVersion());
for (string line; std::getline(istr, line);) {
ret.emplace_back(line);
}
return ret;
}
string getProductVersion()
{
ostringstream ret;
ret << productName() << " " << VERSION << " (C) "
"PowerDNS.COM BV"
<< endl;
ret << "Using " << (sizeof(unsigned long) * 8) << "-bits mode. "
"Built using "
<< compilerVersion()
#ifndef REPRODUCIBLE
<< " on " __DATE__ " " __TIME__ " by " BUILD_HOST
#endif
<< "." << endl;
ret << "PowerDNS comes with ABSOLUTELY NO WARRANTY. "
"This is free software, and you are welcome to redistribute it "
"according to the terms of the GPL version 2."
<< endl;
return ret.str();
}
string getBuildConfiguration()
{
ostringstream ret;
ret << "Features:"
#ifdef HAVE_LIBCRYPTO_ECDSA
<< " libcrypto-ecdsa"
#endif
#ifdef HAVE_LIBCRYPTO_ED25519
<< " libcrypto-ed25519"
#endif
#ifdef HAVE_LIBCRYPTO_ED448
<< " libcrypto-ed448"
#endif
#ifdef HAVE_LIBCRYPTO_EDDSA
<< " libcrypto-eddsa"
#endif
#ifdef HAVE_LIBDL
<< " libdl"
#endif
#ifdef HAVE_GEOIP
<< " libgeoip"
#endif
#ifdef HAVE_MMDB
<< " libmaxminddb"
#endif
#ifdef HAVE_LUA
<< " lua"
#endif
#ifdef HAVE_LUA_RECORDS
<< " lua-records"
#endif
#ifdef NOD_ENABLED
<< " nod"
#endif
#ifdef HAVE_P11KIT1
<< " PKCS#11"
#endif
<< " protobuf"
#ifdef HAVE_FSTRM
<< " dnstap-framestream"
#endif
#ifdef REMOTEBACKEND_ZEROMQ
<< " remotebackend-zeromq"
#endif
#ifdef HAVE_NET_SNMP
<< " snmp"
#endif
#ifdef HAVE_LIBSODIUM
<< " sodium"
#endif
#ifdef HAVE_LIBCURL
<< " curl"
#endif
#ifdef HAVE_DNS_OVER_TLS
<< " DoT"
#endif
#ifdef HAVE_EVP_PKEY_CTX_SET1_SCRYPT_SALT
<< " scrypt"
#endif
#ifdef ENABLE_GSS_TSIG
<< " gss-tsig"
#endif
#ifdef VERBOSELOG
<< " verboselog"
#endif
<< endl;
#ifdef PDNS_MODULES
// Auth only
ret << "Built-in modules: " << PDNS_MODULES << endl;
const auto& modules = BackendMakers().getModules();
ret << "Loaded modules: " << boost::join(modules, " ") << endl;
#endif
// NOLINTBEGIN(cppcoreguidelines-macro-usage)
#ifdef PDNS_CONFIG_ARGS
#define double_escape(s) #s
#define escape_quotes(s) double_escape(s)
// NOLINTEND(cppcoreguidelines-macro-usage)
ret << "Configured with: " << escape_quotes(PDNS_CONFIG_ARGS) << endl;
#undef escape_quotes
#undef double_escape
#endif
return ret.str();
}
string fullVersionString()
{
ostringstream ret;
ret << productName() << " " VERSION;
#ifndef REPRODUCIBLE
ret << " (built " __DATE__ " " __TIME__ " by " BUILD_HOST ")";
#endif
return ret.str();
}
void versionSetProduct(ProductType productType_)
{
productType = productType_;
}
ProductType versionGetProduct()
{
return productType;
}
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