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Update DangerousUseMbtowc.ql

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ihsinme
2022-06-02 14:34:38 +03:00
committed by GitHub
parent 77e4d05ea3
commit 9d12f1be53
1 changed files with 4 additions and 1 deletions
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5
cpp/ql/src/experimental/Security/CWE/CWE-125/DangerousUseMbtowc.ql
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@@ -19,7 +19,10 @@ predicate exprMayBeString(Expr exp) {
exists(StringLiteral sl | globalValueNumber(exp) = globalValueNumber(sl))
or
exists(FunctionCall fctmp |
globalValueNumber(fctmp.getAnArgument()) = globalValueNumber(exp) and
(
fctmp.getAnArgument().(VariableAccess).getTarget() = exp.(VariableAccess).getTarget() or
globalValueNumber(fctmp.getAnArgument()) = globalValueNumber(exp)
) and
fctmp.getTarget().hasGlobalOrStdName(["strlen", "strcat", "strncat", "strcpy", "sptintf"])
)
or