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26 lines
702 B
Plaintext
26 lines
702 B
Plaintext
import java
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import semmle.code.java.dataflow.TaintTracking
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import semmle.code.java.dataflow.ExternalFlow
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class Step extends SummaryModelCsv {
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override predicate row(string row) {
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row = ";Uri;false;getQueryParameter;;;Argument[-1];ReturnValue;taint;manual"
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}
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}
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class Conf extends TaintTracking::Configuration {
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Conf() { this = "qltest:notNullExprFlow" }
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override predicate isSource(DataFlow::Node n) {
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n.asExpr().(MethodAccess).getMethod().hasName("taint")
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}
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override predicate isSink(DataFlow::Node n) {
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n.asExpr().(Argument).getCall().getCallee().hasName("sink")
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}
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}
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from DataFlow::Node src, DataFlow::Node sink, Conf conf
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where conf.hasFlow(src, sink)
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select src, sink
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