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// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Andrey N. Sabelnikov nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#pragma once
#include <boost/lexical_cast.hpp>
#include <boost/regex.hpp>
#include <boost/utility/string_ref.hpp>
#include <string>
#include <utility>
#include "memwipe.h"
#include "string_tools.h"
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "net.http"
namespace epee
{
namespace net_utils
{
namespace http
{
enum http_method{
http_method_options,
http_method_get,
http_method_post,
http_method_put,
http_method_head,
http_method_etc,
http_method_unknown
};
enum http_content_type
{
http_content_type_text_html,
http_content_type_image_gif,
http_content_type_other,
http_content_type_not_set
};
typedef std::list<std::pair<std::string, std::string> > fields_list;
inline
std::string get_value_from_fields_list(const std::string& param_name, const net_utils::http::fields_list& fields)
{
fields_list::const_iterator it = fields.begin();
for(; it != fields.end(); it++)
if(!string_tools::compare_no_case(param_name, it->first))
break;
if(it==fields.end())
return std::string();
return it->second;
}
inline
std::string get_value_from_uri_line(const std::string& param_name, const std::string& uri)
{
std::string buff = "([\\?|&])";
buff += param_name + "=([^&]*)";
boost::regex match_param(buff.c_str(), boost::regex::icase | boost::regex::normal);
boost::smatch result;
if(boost::regex_search(uri, result, match_param, boost::match_default) && result[0].matched)
{
return result[2];
}
return std::string();
}
static inline void add_field(std::string& out, const boost::string_ref name, const boost::string_ref value)
{
out.append(name.data(), name.size()).append(": ");
out.append(value.data(), value.size()).append("\r\n");
}
static inline void add_field(std::string& out, const std::pair<std::string, std::string>& field)
{
add_field(out, field.first, field.second);
}
struct http_header_info
{
std::string m_connection; //"Connection:"
std::string m_referer; //"Referer:"
std::string m_content_length; //"Content-Length:"
std::string m_content_type; //"Content-Type:"
std::string m_transfer_encoding;//"Transfer-Encoding:"
std::string m_content_encoding; //"Content-Encoding:"
std::string m_host; //"Host:"
std::string m_cookie; //"Cookie:"
std::string m_user_agent; //"User-Agent:"
std::string m_origin; //"Origin:"
fields_list m_etc_fields;
void clear()
{
m_connection.clear();
m_referer.clear();
m_content_length.clear();
m_content_type.clear();
m_transfer_encoding.clear();
m_content_encoding.clear();
m_host.clear();
m_cookie.clear();
m_user_agent.clear();
m_origin.clear();
m_etc_fields.clear();
}
};
struct uri_content
{
std::string m_path;
std::string m_query;
std::string m_fragment;
std::list<std::pair<std::string, std::string> > m_query_params;
};
struct url_content
{
std::string schema;
std::string host;
std::string uri;
uint64_t port;
uri_content m_uri_content;
};
struct http_request_info
{
http_request_info():m_http_method(http_method_unknown),
m_http_ver_hi(0),
m_http_ver_lo(0),
m_have_to_block(false),
m_full_request_buf_size(0)
{}
http_method m_http_method;
std::string m_URI;
std::string m_http_method_str;
std::string m_full_request_str;
std::string m_replace_html;
std::string m_request_head;
int m_http_ver_hi;
int m_http_ver_lo;
bool m_have_to_block;
http_header_info m_header_info;
uri_content m_uri_content;
size_t m_full_request_buf_size;
std::string m_body;
void clear()
{
this->~http_request_info();
new(this) http_request_info();
}
};
struct http_response_info
{
int m_response_code;
std::string m_response_comment;
fields_list m_additional_fields;
std::string m_body;
std::string m_mime_tipe;
http_header_info m_header_info;
int m_http_ver_hi;// OUT paramter only
int m_http_ver_lo;// OUT paramter only
void clear()
{
this->~http_response_info();
new(this) http_response_info();
}
void wipe()
{
memwipe(&m_body[0], m_body.size());
}
};
}
}
}
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