github · d10c · Jul 16, 2025 · Jul 16, 2025 · Jul 16, 2025 · Jul 16, 2025
@@ -34,6 +34,8 @@ module RegexInjectionConfig implements DataFlow::ConfigSig {
   predicate isAdditionalFlowStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo) {
     any(AdditionalFlowStep s).step(nodeFrom, nodeTo)
   }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 /**

@@ -79,6 +79,8 @@ module TaintedPathConfig implements DataFlow::StateConfigSig {
     stateFrom instanceof NotNormalized and
     stateTo instanceof NormalizedUnchecked
   }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module TaintedPathFlow = TaintTracking::GlobalWithState<TaintedPathConfig>;

@@ -26,6 +26,8 @@ module SqlInjectionConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node node) { node instanceof Sink }
 
   predicate isBarrier(DataFlow::Node barrier) { barrier instanceof Barrier }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module SqlInjectionFlow = TaintTracking::Global<SqlInjectionConfig>;

@@ -37,6 +37,8 @@ module CleartextTransmissionConfig implements DataFlow::ConfigSig {
     // make sources barriers so that we only report the closest instance
     isSource(node)
   }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module CleartextTransmissionFlow = TaintTracking::Global<CleartextTransmissionConfig>;

@@ -45,6 +45,8 @@ module CleartextLoggingConfig implements DataFlow::ConfigSig {
     isSink(node) and
     c.getAReadContent() instanceof DataFlow::TuplePositionContent
   }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module CleartextLoggingFlow = TaintTracking::Global<CleartextLoggingConfig>;

@@ -32,6 +32,8 @@ module UncontrolledAllocationConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
 
   predicate isBarrier(DataFlow::Node barrier) { barrier instanceof Barrier }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module UncontrolledAllocationFlow = TaintTracking::Global<UncontrolledAllocationConfig>;

@@ -28,6 +28,15 @@ module AccessAfterLifetimeConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node node) { node instanceof AccessAfterLifetime::Sink }
 
   predicate isBarrier(DataFlow::Node barrier) { barrier instanceof AccessAfterLifetime::Barrier }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
+
+  Location getASelectedSourceLocation(DataFlow::Node source) {
+    exists(Variable target, DataFlow::Node sink | result = target.getLocation() |
+      isSink(sink) and
+      AccessAfterLifetime::dereferenceAfterLifetime(source, sink, target)
+    )
+  }
 }
 
 module AccessAfterLifetimeFlow = TaintTracking::Global<AccessAfterLifetimeConfig>;

@@ -32,6 +32,8 @@ module AccessInvalidPointerConfig implements DataFlow::ConfigSig {
     // make sinks barriers so that we only report the closest instance
     isSink(node)
   }
+
+  predicate observeDiffInformedIncrementalMode() { any() }
 }
 
 module AccessInvalidPointerFlow = TaintTracking::Global<AccessInvalidPointerConfig>;
-Original file line number
+Diff line change
@@ Expand Up / @@ -34,6 +34,8 @@ module RegexInjectionConfig implements DataFlow::ConfigSig { @@
       predicate isAdditionalFlowStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo) {
         any(AdditionalFlowStep s).step(nodeFrom, nodeTo)
       }
+      predicate observeDiffInformedIncrementalMode() { any() }
     }
     /**
@@ Expand Down @@