Files
OpenVPNAdapter/openvpn/tun/mac/macgw.hpp
T
Sergey Abramchuk 9b95600d06 Squashed 'OpenVPN Adapter/Vendors/openvpn/' changes from da99df6..4095565
4095565 OpenVPN 3 client: added tun abstraction layer.
4bfaafc AsioTimer: use expires_after() method when possible.
782e8eb Apple: moved some source files.
f89da96 OpenVPN 3 client: added single-thread mode:
233dfde OpenVPN 3 client: fixed state->session typos.
d689b6d Added new Apple Core Foundation wrappers:
3838a62 i/o layer: added OPENVPN_IO_REQUIRES_STOP compile flag.
138ec96 asiopolysock.hpp: don't call SockOpt::set_cloexec(fd) if fd is undefined (i.e. fd == -1).
10eb723 Apple CF wrapper: renamed OWN/BORROW.
962fe87 Apple CF wrapper: simplify cf.hpp dependency profile.
4fcc99c Objective C++: fix symbol conflicts.
8f63cbb tunwrapasio.hpp: make generic with respect to i/o layer.
67e0013 AsioTimer: added expires_after() method.
fc7eaaf Apple CF wrappers: moved CFRunLoop/CFRunLoopSource wrapper to applecrypto/cf, where all other CF wrappers currently reside.
1215912 Revamped Function (our own functor object) to be more flexible.
10fa276 process.hpp: added compile option to avoid async pipe usage.
9e09451 gwv4.hpp: added missing includes
916856d build script: updated Objective-C support when OBJC=1.

git-subtree-dir: OpenVPN Adapter/Vendors/openvpn
git-subtree-split: 4095565b4de2c7d738e728cae989f632100a8ce8
2017-04-15 11:59:39 +03:00

89 lines
2.5 KiB
C++

// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012-2017 OpenVPN Technologies, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License Version 3
// as published by the Free Software Foundation.
//
// 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 in the COPYING file.
// If not, see <http://www.gnu.org/licenses/>.
#ifndef OPENVPN_TUN_MAC_MACGW_H
#define OPENVPN_TUN_MAC_MACGW_H
#include <string>
#include <openvpn/common/size.hpp>
#include <openvpn/common/exception.hpp>
#include <openvpn/addr/ip.hpp>
#include <openvpn/apple/scdynstore.hpp>
#include <openvpn/apple/cf/cfhelper.hpp>
namespace openvpn {
struct MacGWInfo
{
struct Variant
{
friend struct MacGWInfo;
public:
bool defined() const {
return !iface.empty() && router.defined();
}
std::string to_string() const
{
return iface + '/' + router.to_string();
}
std::string iface;
IP::Addr router;
private:
Variant() {}
Variant(const IP::Addr::Version v, const CF::DynamicStore& dstore)
{
const std::string key = std::string("State:/Network/Global/IP") + IP::Addr::version_string_static(v);
const CF::Dict d(CF::DynamicStoreCopyDict(dstore, key));
iface = CF::dict_get_str(d, "PrimaryInterface");
const std::string addr = CF::dict_get_str(d, "Router");
if (!addr.empty())
router = IP::Addr::from_string(addr, "MacGWInfo::Variant", v);
else
router.reset();
}
};
MacGWInfo()
{
const CF::DynamicStore ds(SCDynamicStoreCreate(kCFAllocatorDefault,
CFSTR("MacGWInfo"),
nullptr,
nullptr));
v4 = Variant(IP::Addr::V4, ds);
v6 = Variant(IP::Addr::V6, ds);
}
std::string to_string() const
{
return "IPv4=" + v4.to_string() + " IPv6=" + v6.to_string();
}
Variant v4;
Variant v6;
};
}
#endif