134 lines
3.2 KiB
C++
Executable File
134 lines
3.2 KiB
C++
Executable File
/*
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* This file is a part of Winix
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2008-2014, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef headerfile_winix_core_cookieparser
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#define headerfile_winix_core_cookieparser
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#include <fcgiapp.h>
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#include "httpsimpleparser.h"
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#include "requesttypes.h"
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#include "log.h"
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namespace Winix
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{
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class CookieParser : public HttpSimpleParser
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{
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const char * cookie_string;
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CookieTab * cookie_tab;
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std::wstring temp_name, temp_value;
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bool input_as_utf8;
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protected:
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virtual int GetChar()
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{
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if( !cookie_string || *cookie_string == 0 )
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return -1;
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return (int)(unsigned char)*(cookie_string++);
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}
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void ConvStr(const std::string & src, std::wstring & dst)
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{
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if( input_as_utf8 )
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PT::UTF8ToWide(src, dst);
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else
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AssignString(src, dst);
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}
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virtual void Parameter(std::string & name, std::string & value)
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{
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// Cookie names are case insensitive according to section 3.1 of RFC 2965
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// (we don't use locale here)
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ToLower(name);
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ConvStr(name, temp_name);
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ConvStr(value, temp_value);
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std::pair<CookieTab::iterator, bool> res = cookie_tab->insert( std::make_pair(temp_name, temp_value) );
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log << log2 << "Cookie, name: \"" << temp_name << "\", value: \"" << temp_value << "\"";
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if( res.second == false )
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{
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res.first->second = temp_value;
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log << " (overwritten)";
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}
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log << logend;
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}
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public:
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CookieParser()
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{
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input_as_utf8 = false;
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HttpSimpleParser::separator = ';';
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HttpSimpleParser::value_can_be_quoted = true;
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HttpSimpleParser::skip_white_chars = true;
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HttpSimpleParser::recognize_special_chars = false;
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}
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void UTF8(bool utf)
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{
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input_as_utf8 = utf;
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}
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// cookie_string can be null
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void Parse(const char * cookie_string_, CookieTab & cookie_tab_)
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{
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cookie_string = cookie_string_;
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cookie_tab = &cookie_tab_;
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HttpSimpleParser::Parse();
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}
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};
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} // namespace Winix
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#endif
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