clang::tidy::bugprone::RandomGeneratorSeedCheck Class Reference

Random number generator must be seeded properly. More...

#include <RandomGeneratorSeedCheck.h>

Inheritance diagram for clang::tidy::bugprone::RandomGeneratorSeedCheck:

Public Member Functions
	RandomGeneratorSeedCheck (StringRef Name, ClangTidyContext *Context)
void	storeOptions (ClangTidyOptions::OptionMap &Opts) override
void	registerMatchers (ast_matchers::MatchFinder *Finder) override
void	check (const ast_matchers::MatchFinder::MatchResult &Result) override
template<class T>
void	checkSeed (const MatchFinder::MatchResult &Result, const T *Func, const FieldDecl *Field)

Detailed Description

Random number generator must be seeded properly.

A random number generator initialized with default value or a constant expression is a security vulnerability.

For the user-facing documentation see: https://clang.llvm.org/extra/clang-tidy/checks/bugprone/random-generator-seed.html

Definition at line 24 of file RandomGeneratorSeedCheck.h.

Constructor & Destructor Documentation

RandomGeneratorSeedCheck()

clang::tidy::bugprone::RandomGeneratorSeedCheck::RandomGeneratorSeedCheck	(	StringRef	Name,
		ClangTidyContext *	Context )

Definition at line 35 of file RandomGeneratorSeedCheck.cpp.

Member Function Documentation

check()

void clang::tidy::bugprone::RandomGeneratorSeedCheck::check ( const ast_matchers::MatchFinder::MatchResult & Result )

override

Definition at line 96 of file RandomGeneratorSeedCheck.cpp.

checkSeed()

template<class T>

void clang::tidy::bugprone::RandomGeneratorSeedCheck::checkSeed	(	const MatchFinder::MatchResult &	Result,
		const T *	Func,
		const FieldDecl *	Field )

Definition at line 111 of file RandomGeneratorSeedCheck.cpp.

registerMatchers()

void clang::tidy::bugprone::RandomGeneratorSeedCheck::registerMatchers ( ast_matchers::MatchFinder * Finder )

override

Definition at line 47 of file RandomGeneratorSeedCheck.cpp.

storeOptions()

void clang::tidy::bugprone::RandomGeneratorSeedCheck::storeOptions ( ClangTidyOptions::OptionMap & Opts )

override

Definition at line 43 of file RandomGeneratorSeedCheck.cpp.

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The documentation for this class was generated from the following files:

• RandomGeneratorSeedCheck.h
• RandomGeneratorSeedCheck.cpp