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c952f6a648
I had missed these originally, since I had just fixed the ones that were highlighted in the actions logs, thinking they had covered everything :(
28 lines
873 B
Plaintext
28 lines
873 B
Plaintext
/**
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* Test that the new data-flow analysis can connect any two
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* data-flow nodes that the points-to analysis can.
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*/
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private import python
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import semmle.python.dataflow.new.DataFlow
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predicate pointsToOrigin(DataFlow::CfgNode pointer, DataFlow::CfgNode origin) {
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origin.getNode() = pointer.getNode().pointsTo().getOrigin()
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}
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module PointsToConfig implements DataFlow::ConfigSig {
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predicate isSource(DataFlow::Node node) { pointsToOrigin(_, node) }
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predicate isSink(DataFlow::Node node) { pointsToOrigin(node, _) }
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}
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module PointsToFlow = DataFlow::Global<PointsToConfig>;
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from DataFlow::Node pointer, DataFlow::Node origin
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where
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exists(pointer.getLocation().getFile().getRelativePath()) and
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exists(origin.getLocation().getFile().getRelativePath()) and
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pointsToOrigin(pointer, origin) and
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not PointsToFlow::flow(origin, pointer)
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select origin, pointer
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