78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2009 Daniel Marjamäki, Reijo Tomperi, Nicolas Le Cam,
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* Leandro Penz, Kimmo Varis, Vesa Pikki
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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 General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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//---------------------------------------------------------------------------
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// Buffer overrun..
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//---------------------------------------------------------------------------
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#include "checkdangerousfunctions.h"
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#include <algorithm>
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#include <sstream>
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#include <list>
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#include <cstring>
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#include <cstdlib> // <- strtoul
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//---------------------------------------------------------------------------
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// _callStack used when parsing into subfunctions.
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CheckDangerousFunctionsClass::CheckDangerousFunctionsClass(const Tokenizer *tokenizer, const Settings &settings, ErrorLogger *errorLogger)
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: _settings(settings)
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{
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_tokenizer = tokenizer;
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_errorLogger = errorLogger;
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}
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CheckDangerousFunctionsClass::~CheckDangerousFunctionsClass()
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{
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}
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//---------------------------------------------------------------------------
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// Dangerous functions
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//---------------------------------------------------------------------------
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void CheckDangerousFunctionsClass::dangerousFunctions()
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{
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for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next())
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{
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if (Token::simpleMatch(tok, "mktemp ("))
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{
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_errorLogger->dangerousFunctionmktemp(_tokenizer, tok);
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}
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else if (Token::simpleMatch(tok, "gets ("))
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{
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_errorLogger->dangerousFunctiongets(_tokenizer, tok);
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}
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else if (Token::simpleMatch(tok, "scanf ("))
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{
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_errorLogger->dangerousFunctionscanf(_tokenizer, tok);
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}
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}
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}
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//---------------------------------------------------------------------------
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