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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.
*/
#pragma once
#include <set>
/* return true on success, false if support is not available or we don't
have enough capabilities to drop our capabilities (I know),
and throw on more unexpected errors.
*/
bool dropCapabilities(std::set<std::string> capabilitiesToKeep = {});
/* drop capabilities on setuid()/setgid() */
bool dropCapabilitiesAfterSwitchingIDs();
/* retain capabilities on setuid()/setgid() */
bool keepCapabilitiesAfterSwitchingIDs();
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