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91a7e9405c
There's so little in this query that it may not be worth sharing, but it's an interesting exercise in figuring out how we do it nicely.
26 lines
834 B
Plaintext
26 lines
834 B
Plaintext
/**
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* Provides a taint tracking configuration for reasoning about writing user-controlled data to files.
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*
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* Note, for performance reasons: only import this file if
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* `HttpToFileAccess::Configuration` is needed, otherwise
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* `HttpToFileAccessCustomizations` should be imported instead.
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*/
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private import HttpToFileAccessCustomizations::HttpToFileAccess
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/**
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* A taint tracking configuration for writing user-controlled data to files.
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*/
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class Configuration extends TaintTracking::Configuration {
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Configuration() { this = "HttpToFileAccess" }
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override predicate isSource(DataFlow::Node source) { source instanceof Source }
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override predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
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override predicate isSanitizer(DataFlow::Node node) {
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super.isSanitizer(node) or
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node instanceof Sanitizer
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}
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}
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