GenericTaintChecker.cpp File Reference

#include "Yaml.h"
#include "clang/AST/Attr.h"
#include "clang/Basic/Builtins.h"
#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/StaticAnalyzer/Checkers/Taint.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramStateTrait.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/YAMLTraits.h"
#include <limits>
#include <memory>
#include <optional>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	llvm::yaml::MappingTraits< TaintConfiguration >
struct	llvm::yaml::MappingTraits< TaintConfiguration::Sink >
struct	llvm::yaml::MappingTraits< TaintConfiguration::Filter >
struct	llvm::yaml::MappingTraits< TaintConfiguration::Propagation >
struct	llvm::yaml::ScalarEnumerationTraits< TaintConfiguration::VariadicType >

Namespaces
namespace	llvm
	Diagnostic wrappers for TextAPI types for error reporting.
namespace	llvm::yaml

Macros
#define	DEBUG_TYPE   "taint-checker"

Functions
	REGISTER_MAP_WITH_PROGRAMSTATE (TaintArgsOnPostVisit, const LocationContext *, ImmutableSet< ArgIdxTy >) void GenericTaintRuleParser
	A set which is used to pass information from call pre-visit instruction to the call post-visit.
static bool	getPrintfFormatArgumentNum (const CallEvent &Call, const CheckerContext &C, ArgIdxTy &ArgNum)
	TODO: remove checking for printf format attributes and socket whitelisting from GenericTaintChecker, and that means the following functions: getPrintfFormatArgumentNum, GenericTaintChecker::checkUncontrolledFormatString, GenericTaintChecker::taintUnsafeSocketProtocol.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "taint-checker"

Definition at line 38 of file GenericTaintChecker.cpp.

Function Documentation

getPrintfFormatArgumentNum()

static bool getPrintfFormatArgumentNum ( const CallEvent &  Call, const CheckerContext &  C, ArgIdxTy &  ArgNum  )

static

TODO: remove checking for printf format attributes and socket whitelisting from GenericTaintChecker, and that means the following functions: getPrintfFormatArgumentNum, GenericTaintChecker::checkUncontrolledFormatString, GenericTaintChecker::taintUnsafeSocketProtocol.

Definition at line 1045 of file GenericTaintChecker.cpp.

References clang::Call, clang::Decl::getAsFunction(), and clang::Decl::specific_attrs().

REGISTER_MAP_WITH_PROGRAMSTATE()

REGISTER_MAP_WITH_PROGRAMSTATE	(	TaintArgsOnPostVisit	,
		const LocationContext *	,
		ImmutableSet< ArgIdxTy >
	)

A set which is used to pass information from call pre-visit instruction to the call post-visit.

The values are signed integers, which are either ReturnValueIndex, or indexes of the pointer/reference argument, which points to data, which should be tainted on return.

Definition at line 490 of file GenericTaintChecker.cpp.