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22 lines
589 B
Plaintext
22 lines
589 B
Plaintext
import javascript
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import semmle.javascript.dataflow.LocalObjects
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query predicate localObject_hasOwnProperty(LocalObject src, string name) {
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src.hasOwnProperty(name)
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}
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query predicate localObject(LocalObject obj) { any() }
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query predicate methodCallTypeInference(DataFlow::MethodCallNode call, string types) {
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types = call.analyze().ppTypes()
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}
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query predicate methodCallTypeInferenceUsage(
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DataFlow::MethodCallNode call, DataFlow::Node use, AbstractValue val
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) {
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call.flowsTo(use) and
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use != call and
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not exists(use.getASuccessor()) and
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val = use.analyze().getAValue()
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}
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