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Merge pull request #9635 from MathiasVP/swift-add-remote-flow-sources

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Swift: Add `RemoteFlowSource`
This commit is contained in:
Mathias Vorreiter Pedersen
2022-06-22 14:41:19 +01:00
committed by GitHub
parent a293fd1f3e 07c4308a32
commit 43bfa2af55
1 changed files with 18 additions and 0 deletions
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18
swift/ql/lib/codeql/swift/dataflow/FlowSources.qll Normal file
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/**
* Provides classes representing various flow sources for taint tracking.
*/
private import ExternalFlow
private import internal.DataFlowPublic
/** A data flow source of remote user input. */
abstract class RemoteFlowSource extends Node {
/** Gets a string that describes the type of this remote flow source. */
abstract string getSourceType();
}
private class ExternalRemoteFlowSource extends RemoteFlowSource {
ExternalRemoteFlowSource() { sourceNode(this, "remote") }
override string getSourceType() { result = "external" }
}