mirror of
https://github.com/OpenVPN/openvpn3.git
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0d0e3809c1
with the new C++17 capability of inline for variables, we can avoid having to ifdef tricks to only include the variables into one compilation unit. Also remove the extern.hpp that serves no purpose now anymore. Signed-off-by: Arne Schwabe <arne@openvpn.net>
51 lines
1.7 KiB
C++
51 lines
1.7 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) 2012-2022 OpenVPN 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 Affero 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero 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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// Static regexes for validation of IP addresses
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#pragma once
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#include <regex>
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#include <openvpn/addr/regex.hpp>
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namespace openvpn {
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namespace IP {
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inline const std::regex re_v4(v4_regex(), std::regex_constants::ECMAScript | std::regex_constants::nosubs);
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inline const std::regex re_v6(v6_regex(), std::regex_constants::ECMAScript | std::regex_constants::nosubs);
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inline bool is_ipv4_address(const std::string &host)
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{
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return std::regex_match(host, IP::re_v4);
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}
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inline bool is_ipv6_address(const std::string &host)
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{
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return std::regex_match(host, IP::re_v6);
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}
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inline bool is_ip_address(const std::string &host)
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{
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return is_ipv4_address(host) || is_ipv6_address(host);
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}
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} // namespace IP
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} // namespace openvpn
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