87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
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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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#ifndef CheckDangerousFunctionsH
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#define CheckDangerousFunctionsH
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//---------------------------------------------------------------------------
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#include "check.h"
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/// @addtogroup Checks
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/// @{
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/**
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* @brief Using dangerous functions that are always insecure to use.
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*/
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class CheckDangerousFunctions : public Check
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{
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public:
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/** This constructor is used when registering the CheckDangerousFunctions */
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CheckDangerousFunctions() : Check()
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{ }
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/** This constructor is used when running checks. */
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CheckDangerousFunctions(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
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: Check(tokenizer, settings, errorLogger)
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{ }
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void runSimplifiedChecks(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
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{
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CheckDangerousFunctions checkDangerousFunctions(tokenizer, settings, errorLogger);
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checkDangerousFunctions.dangerousFunctions();
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}
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/** Check for dangerous functions */
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void dangerousFunctions();
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private:
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/** Report Error : Using dangerous function 'mktemp' */
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void dangerousFunctionmktemp(const Token *tok);
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/** Report Error : Using dangerous function 'gets' */
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void dangerousFunctiongets(const Token *tok);
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/** Report Error : Using dangerous function 'scanf' */
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void dangerousFunctionscanf(const Token *tok);
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void getErrorMessages()
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{
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dangerousFunctionmktemp(0);
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dangerousFunctiongets(0);
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dangerousFunctionscanf(0);
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}
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std::string name() const
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{
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return "Deprecated functions";
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}
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std::string classInfo() const
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{
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return "Warn if any of these deprecated functions are used:\n"
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"* mktemp\n"
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"* gets\n"
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"* scanf\n";
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}
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};
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/// @}
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//---------------------------------------------------------------------------
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#endif
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