mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-20 12:12:15 +02:00
dde1574596
This is the result after running 'clang-format -i' on all C++ files and headers, with the defined formatting rules in .clang-format. Only the openvpn/common/unicode-impl.hpp has been excluded, as that is mostly a copy of an external project. Signed-off-by: David Sommerseth <davids@openvpn.net>
103 lines
2.6 KiB
C++
103 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/>.
|
|
//
|
|
// Source: pkg:github/chriskohlhoff/asio@asio-1-8-0#asio/src/examples/http
|
|
// Adapted from code Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com)
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// Common utility methods for HTTP classes
|
|
|
|
#ifndef OPENVPN_HTTP_PARSEUTIL_H
|
|
#define OPENVPN_HTTP_PARSEUTIL_H
|
|
|
|
namespace openvpn {
|
|
namespace HTTP {
|
|
namespace Util {
|
|
|
|
// Check if a byte is an HTTP character.
|
|
inline bool is_char(const unsigned char c)
|
|
{
|
|
return c <= 127;
|
|
}
|
|
|
|
// Check if a byte is an HTTP control character.
|
|
inline bool is_ctl(const unsigned char c)
|
|
{
|
|
return (c <= 31) || (c == 127);
|
|
}
|
|
|
|
// Check if a byte is defined as an HTTP tspecial character.
|
|
inline bool is_tspecial(const unsigned char c)
|
|
{
|
|
switch (c)
|
|
{
|
|
case '(':
|
|
case ')':
|
|
case '<':
|
|
case '>':
|
|
case '@':
|
|
case ',':
|
|
case ';':
|
|
case ':':
|
|
case '\\':
|
|
case '"':
|
|
case '/':
|
|
case '[':
|
|
case ']':
|
|
case '?':
|
|
case '=':
|
|
case '{':
|
|
case '}':
|
|
case ' ':
|
|
case '\t':
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Check if a byte is a digit.
|
|
inline bool is_digit(const unsigned char c)
|
|
{
|
|
return c >= '0' && c <= '9';
|
|
}
|
|
|
|
// Check if char should be URL-escaped
|
|
inline bool is_escaped(const unsigned char c)
|
|
{
|
|
if (c >= 'a' && c <= 'z')
|
|
return false;
|
|
if (c >= 'A' && c <= 'Z')
|
|
return false;
|
|
if (c >= '0' && c <= '9')
|
|
return false;
|
|
if (c == '.' || c == '-' || c == '_')
|
|
return false;
|
|
return true;
|
|
}
|
|
} // namespace Util
|
|
} // namespace HTTP
|
|
} // namespace openvpn
|
|
|
|
#endif
|