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30 lines
786 B
Plaintext
30 lines
786 B
Plaintext
/**
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* @kind path-problem
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*/
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import csharp
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import semmle.code.csharp.dataflow.internal.DataFlowPrivate as DataFlowPrivate
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import Taint::PathGraph
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module TaintConfig implements DataFlow::ConfigSig {
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predicate isSource(DataFlow::Node src) {
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exists(MethodCall mc |
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mc.getTarget().hasName("TaintArgument") and
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mc.getAnArgument() = src.(DataFlowPrivate::PostUpdateNode).getPreUpdateNode().asExpr()
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)
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}
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predicate isSink(DataFlow::Node sink) {
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exists(MethodCall mc |
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mc.getTarget().hasName("Sink") and
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mc.getAnArgument() = sink.asExpr()
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)
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}
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}
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module Taint = TaintTracking::Global<TaintConfig>;
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from Taint::PathNode source, Taint::PathNode sink
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where Taint::flowPath(source, sink)
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select sink, source, sink, "$@", source, source.toString()
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