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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 <algorithm>
#include <stdexcept>
#include "dnsdist-protocols.hh"
namespace dnsdist
{
static const std::vector<std::string> names = {
"DoUDP",
"DoTCP",
"DNSCryptUDP",
"DNSCryptTCP",
"DoT",
"DoH"};
static const std::vector<std::string> prettyNames = {
"Do53 UDP",
"Do53 TCP",
"DNSCrypt UDP",
"DNSCrypt TCP",
"DNS over TLS",
"DNS over HTTPS"};
Protocol::Protocol(Protocol::typeenum protocol) :
d_protocol(protocol)
{
if (protocol >= names.size()) {
throw std::runtime_error("Unknown protocol: '" + std::to_string(protocol) + "'");
}
}
Protocol::Protocol(const std::string& s)
{
const auto& it = std::find(names.begin(), names.end(), s);
if (it == names.end()) {
throw std::runtime_error("Unknown protocol name: '" + s + "'");
}
auto index = std::distance(names.begin(), it);
d_protocol = static_cast<Protocol::typeenum>(index);
}
bool Protocol::operator==(Protocol::typeenum type) const
{
return d_protocol == type;
}
const std::string& Protocol::toString() const
{
return names.at(static_cast<uint8_t>(d_protocol));
}
const std::string& Protocol::toPrettyString() const
{
return prettyNames.at(static_cast<uint8_t>(d_protocol));
}
}
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