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27 lines
740 B
Plaintext
27 lines
740 B
Plaintext
/**
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* @kind path-problem
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*/
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import java
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import semmle.code.java.dataflow.DataFlow
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import codeql.dataflow.test.ProvenancePathGraph
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import semmle.code.java.dataflow.ExternalFlow
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import ShowProvenance<interpretModelForTest/2, Flow::PathNode, Flow::PathGraph>
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module Config implements DataFlow::ConfigSig {
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predicate isSource(DataFlow::Node src) { src.asExpr() instanceof ClassInstanceExpr }
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predicate isSink(DataFlow::Node sink) {
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exists(MethodCall ma |
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ma.getMethod().hasName("sink") and
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ma.getAnArgument() = sink.asExpr()
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)
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}
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}
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module Flow = DataFlow::Global<Config>;
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from Flow::PathNode source, Flow::PathNode sink
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where Flow::flowPath(source, sink)
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select source, source, sink, "$@", sink, sink.toString()
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