mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
c060d08767
New parser set_option function for controlling independent size limits on headers and body. By default request and response parsers are set up with reasonable limits to prevent resource exhaustion attacks. * Parser adheres strictly to rfc7230 * Increased test coverage * Headers and body maximum size limit options
149 lines
3.1 KiB
C++
149 lines
3.1 KiB
C++
//
|
|
// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail 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)
|
|
//
|
|
|
|
#ifndef BEAST_HTTP_DETAIL_BASIC_PARSER_V1_HPP
|
|
#define BEAST_HTTP_DETAIL_BASIC_PARSER_V1_HPP
|
|
|
|
#include <boost/system/error_code.hpp>
|
|
#include <boost/utility/string_ref.hpp>
|
|
#include <array>
|
|
#include <cstdint>
|
|
|
|
namespace beast {
|
|
namespace http {
|
|
namespace detail {
|
|
|
|
template<class = void>
|
|
struct parser_str_t
|
|
{
|
|
static char constexpr close[6] = "close";
|
|
static char constexpr chunked[8] = "chunked";
|
|
static char constexpr keep_alive[11] = "keep-alive";
|
|
|
|
static char constexpr upgrade[8] = "upgrade";
|
|
static char constexpr connection[11] = "connection";
|
|
static char constexpr content_length[15] = "content-length";
|
|
static char constexpr proxy_connection[17] = "proxy-connection";
|
|
static char constexpr transfer_encoding[18] = "transfer-encoding";
|
|
};
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::close[6];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::chunked[8];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::keep_alive[11];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::upgrade[8];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::connection[11];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::content_length[15];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::proxy_connection[17];
|
|
|
|
template<class _>
|
|
char constexpr
|
|
parser_str_t<_>::transfer_encoding[18];
|
|
|
|
using parser_str = parser_str_t<>;
|
|
|
|
class parser_base
|
|
{
|
|
protected:
|
|
enum state : std::uint8_t
|
|
{
|
|
s_dead = 1,
|
|
|
|
s_req_start,
|
|
s_req_method0,
|
|
s_req_method,
|
|
s_req_url0,
|
|
s_req_url,
|
|
s_req_http,
|
|
s_req_http_H,
|
|
s_req_http_HT,
|
|
s_req_http_HTT,
|
|
s_req_http_HTTP,
|
|
s_req_major,
|
|
s_req_dot,
|
|
s_req_minor,
|
|
s_req_cr,
|
|
s_req_lf,
|
|
|
|
s_res_start,
|
|
s_res_H,
|
|
s_res_HT,
|
|
s_res_HTT,
|
|
s_res_HTTP,
|
|
s_res_major,
|
|
s_res_dot,
|
|
s_res_minor,
|
|
s_res_space_1,
|
|
s_res_status0,
|
|
s_res_status1,
|
|
s_res_status2,
|
|
s_res_space_2,
|
|
s_res_reason0,
|
|
s_res_reason,
|
|
s_res_line_lf,
|
|
s_res_line_done,
|
|
|
|
s_header_name0,
|
|
s_header_name,
|
|
s_header_value0_lf,
|
|
s_header_value0_almost_done,
|
|
s_header_value0,
|
|
s_header_value,
|
|
s_header_value_lf,
|
|
s_header_value_almost_done,
|
|
s_header_value_unfold,
|
|
|
|
s_headers_almost_done,
|
|
s_headers_done,
|
|
|
|
s_chunk_size0,
|
|
s_chunk_size,
|
|
s_chunk_ext_name0,
|
|
s_chunk_ext_name,
|
|
s_chunk_ext_val,
|
|
s_chunk_size_lf,
|
|
s_chunk_data0,
|
|
s_chunk_data,
|
|
s_chunk_data_cr,
|
|
s_chunk_data_lf,
|
|
|
|
s_body_identity0,
|
|
s_body_identity,
|
|
s_body_identity_eof0,
|
|
s_body_identity_eof,
|
|
|
|
s_complete,
|
|
s_restart,
|
|
s_closed_complete
|
|
};
|
|
};
|
|
|
|
} // detail
|
|
} // http
|
|
} // beast
|
|
|
|
#endif
|