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Merge pull request #16297 from michaelnebel/java/improveapitelemetry

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Java: Identify more APIs as supported in the telemetry queries.
This commit is contained in:
Michael Nebel
2024-05-03 12:34:19 +02:00
committed by GitHub
parent 75615f2817 c07bf65eb6
commit 95ff5bae65
37 changed files with 334 additions and 97 deletions
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8
java/ql/src/Telemetry/ExternalApi.qll
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@@ -1,6 +1,8 @@
/** Provides classes and predicates related to handling APIs from external libraries. */
private import java
private import semmle.code.java.dataflow.ApiSources as ApiSources
private import semmle.code.java.dataflow.ApiSinks as ApiSinks
private import semmle.code.java.dataflow.DataFlow
private import semmle.code.java.dataflow.ExternalFlow
private import semmle.code.java.dataflow.FlowSources
@@ -69,13 +71,11 @@ class ExternalApi extends Callable {
}
pragma[nomagic]
predicate isSource() {
this.getAnOutput() instanceof RemoteFlowSource or sourceNode(this.getAnOutput(), _)
}
predicate isSource() { this.getAnOutput() instanceof ApiSources::SourceNode }
/** Holds if this API is a known sink. */
pragma[nomagic]
predicate isSink() { sinkNode(this.getAnInput(), _) }
predicate isSink() { this.getAnInput() instanceof ApiSinks::SinkNode }
/** Holds if this API is a known neutral. */
pragma[nomagic]