mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-20 04:02:15 +02:00
8c8e96e138
In the code base three different syntaxes for overriding virtual member functions could be found: 1) virtual ... override 2) virtual ... 3) ... override This converts all of them to the third syntax, as recommended by the ISO C++ core guidelines in C.128 Signed-off-by: Heiko Hund <heiko@openvpn.net>
79 lines
2.6 KiB
C++
79 lines
2.6 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) 2012-2022 OpenVPN Inc.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program in the COPYING file.
|
|
// If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#pragma once
|
|
|
|
#include <unistd.h> // for unlink()
|
|
#include <sys/stat.h> // for chmod()
|
|
|
|
#include <openvpn/acceptor/base.hpp>
|
|
|
|
namespace openvpn::Acceptor {
|
|
|
|
struct Unix : public Base
|
|
{
|
|
OPENVPN_EXCEPTION(unix_acceptor_error);
|
|
|
|
typedef RCPtr<Unix> Ptr;
|
|
|
|
Unix(openvpn_io::io_context &io_context)
|
|
: acceptor(io_context)
|
|
{
|
|
}
|
|
|
|
void async_accept(ListenerBase *listener,
|
|
const size_t acceptor_index,
|
|
openvpn_io::io_context &io_context) override
|
|
{
|
|
AsioPolySock::Unix::Ptr sock(new AsioPolySock::Unix(io_context, acceptor_index));
|
|
acceptor.async_accept(sock->socket,
|
|
[listener = ListenerBase::Ptr(listener), sock](const openvpn_io::error_code &error) mutable
|
|
{ listener->handle_accept(std::move(sock), error); });
|
|
}
|
|
|
|
void close() override
|
|
{
|
|
acceptor.close();
|
|
}
|
|
|
|
static void pre_listen(const std::string &socket_path)
|
|
{
|
|
// remove previous socket instance
|
|
::unlink(socket_path.c_str());
|
|
}
|
|
|
|
// set socket permissions in filesystem
|
|
static void set_socket_permissions(const std::string &socket_path,
|
|
const mode_t unix_mode)
|
|
{
|
|
if (unix_mode)
|
|
{
|
|
if (::chmod(socket_path.c_str(), unix_mode) < 0)
|
|
throw unix_acceptor_error("chmod failed on unix socket");
|
|
}
|
|
}
|
|
|
|
openvpn_io::local::stream_protocol::endpoint local_endpoint;
|
|
openvpn_io::basic_socket_acceptor<openvpn_io::local::stream_protocol> acceptor;
|
|
};
|
|
|
|
} // namespace openvpn::Acceptor
|