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62 lines
2.1 KiB
Plaintext
62 lines
2.1 KiB
Plaintext
/**
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* Provides a dataflow tracking configuration for reasoning about
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* storage of sensitive information in build artifact.
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*
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* Note, for performance reasons: only import this file if
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* `CleartextLogging::Configuration` is needed, otherwise
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* `CleartextLoggingCustomizations` should be imported instead.
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*/
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import javascript
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import BuildArtifactLeakCustomizations::BuildArtifactLeak
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import CleartextLoggingCustomizations::CleartextLogging as CleartextLogging
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/**
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* A taint tracking configuration for storage of sensitive information in build artifact.
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*/
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module BuildArtifactLeakConfig implements DataFlow::ConfigSig {
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predicate isSource(DataFlow::Node source) { source instanceof CleartextLogging::Source }
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predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
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predicate isBarrier(DataFlow::Node node) { node instanceof CleartextLogging::Barrier }
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predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
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CleartextLogging::isAdditionalTaintStep(node1, node2)
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}
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predicate allowImplicitRead(DataFlow::Node node, DataFlow::ContentSet contents) {
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// All properties of a leaked object are themselves leaked.
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contents = DataFlow::ContentSet::anyProperty() and
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isSink(node)
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}
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predicate observeDiffInformedIncrementalMode() { any() }
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}
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/**
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* Taint tracking flow for storage of sensitive information in build artifact.
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*/
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module BuildArtifactLeakFlow = TaintTracking::Global<BuildArtifactLeakConfig>;
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/**
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* DEPRECATED. Use the `BuildArtifactLeakFlow` module instead.
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*/
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deprecated class Configuration extends TaintTracking::Configuration {
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Configuration() { this = "BuildArtifactLeak" }
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override predicate isSource(DataFlow::Node source, DataFlow::FlowLabel lbl) {
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source.(CleartextLogging::Source).getLabel() = lbl
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}
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override predicate isSink(DataFlow::Node sink, DataFlow::FlowLabel lbl) {
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sink.(Sink).getLabel() = lbl
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}
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override predicate isSanitizer(DataFlow::Node node) { node instanceof CleartextLogging::Barrier }
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override predicate isAdditionalTaintStep(DataFlow::Node src, DataFlow::Node trg) {
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CleartextLogging::isAdditionalTaintStep(src, trg)
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}
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}
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