Module BarrierGuard
Provides a set of barrier nodes for a guard that validates an expression.
This is expected to be used in isBarrier/isSanitizer definitions
in data flow and taint tracking.
Import path
import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
Predicates
| getABarrierNode |
Gets an expression node that is safely guarded by the given guard check. |
| getAnIndirectBarrierNode |
Gets an indirect expression node that is safely guarded by the given guard check. |
| getAnIndirectBarrierNode |
Gets an indirect expression node with indirection index |
Parameters
| guardChecks | guardChecksSig |