mirror of
https://github.com/deneraraujo/OpenVPNAdapter.git
synced 2026-04-24 00:00:05 +08:00
Sergey Abramchuk
f65d76170b
git-subtree-dir: OpenVPN Adapter/Vendors/openvpn git-subtree-split: da99df69492256d7a18bbea303ae98457782a4bf
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
// OpenVPN -- An application to securely tunnel IP networks
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// over a single port, with support for SSL/TLS-based
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// session authentication and key exchange,
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// packet encryption, packet authentication, and
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// packet compression.
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//
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// Copyright (C) 2012-2017 OpenVPN Technologies, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License Version 3
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// as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program in the COPYING file.
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// If not, see <http://www.gnu.org/licenses/>.
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// Get the local MAC addr of the interface that owns the default route
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#ifndef OPENVPN_NETCONF_HWADDR_H
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#define OPENVPN_NETCONF_HWADDR_H
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#include <string>
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#include <openvpn/common/platform.hpp>
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#include <openvpn/addr/macaddr.hpp>
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#if defined(OPENVPN_PLATFORM_WIN)
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#include <openvpn/tun/win/tunutil.hpp>
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#elif defined(OPENVPN_PLATFORM_MAC)
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#include <openvpn/tun/mac/gwv4.hpp>
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#endif
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namespace openvpn {
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inline std::string get_hwaddr()
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{
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#if defined(OPENVPN_PLATFORM_WIN)
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const TunWin::Util::DefaultGateway dg;
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if (dg.defined())
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{
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const TunWin::Util::IPAdaptersInfo ai_list;
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const IP_ADAPTER_INFO* ai = ai_list.adapter(dg.interface_index());
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if (ai)
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{
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const MACAddr mac(ai->Address);
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return mac.to_string();
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}
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}
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#elif defined(OPENVPN_PLATFORM_MAC)
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const MacGatewayInfoV4 gw;
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if (gw.hwaddr_defined())
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{
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const MACAddr& mac = gw.hwaddr();
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return mac.to_string();
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}
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#endif
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return std::string();
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}
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}
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#endif
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