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C++: Simplify cpp/sql-injection barrier #21209

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Merged
jketema merged 1 commit into from
Jan 23, 2026
Merged

C++: Simplify cpp/sql-injection barrier #21209

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4 changes: 1 addition & 3 deletions cpp/ql/src/Security/CWE/CWE-089/SqlTainted.ql
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Original file line number Diff line number Diff line change
Expand Up @@ -45,9 +45,7 @@ module SqlTaintedConfig implements DataFlow::ConfigSig {

predicate isBarrier(DataFlow::Node node) {
node.asExpr().getUnspecifiedType() instanceof IntegralType
}

predicate isBarrierIn(DataFlow::Node node) {
or
exists(SqlBarrierFunction sql, int arg, FunctionInput input |
node.asIndirectArgument() = sql.getACallToThisFunction().getArgument(arg) and
input.isParameterDeref(arg) and
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