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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 "uuid-utils.hh"
// see https://github.com/boostorg/random/issues/49
#if BOOST_VERSION == 106900
#ifndef BOOST_PENDING_INTEGER_LOG2_HPP
#define BOOST_PENDING_INTEGER_LOG2_HPP
#include <boost/integer/integer_log2.hpp>
#endif /* BOOST_PENDING_INTEGER_LOG2_HPP */
#endif /* BOOST_VERSION */
#include <boost/uuid/uuid_generators.hpp>
// The default of:
// boost::uuids::random_generator
// is safe for crypto operations since 1.67.0, but much slower.
thread_local boost::uuids::basic_random_generator<boost::random::mt19937> t_uuidGenerator;
boost::uuids::uuid getUniqueID()
{
// not safe for crypto, but it could be with Boost >= 1.67.0 by using boost::uuids::random_generator,
// which is slower
return t_uuidGenerator();
}
boost::uuids::uuid getUniqueID(const std::string& str)
{
boost::uuids::string_generator gen;
return gen(str);
}
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