Data flow: Sync files

Author: hvitved

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

csharp/ql/lib/semmle/code/csharp/dataflow/internal/FlowSummaryImpl.qll

@@ -418,6 +418,9 @@ module Private {
       out.head() = TParameterSummaryComponent(_) and
       s = out.tail()
     )
+    or
+    // Add the post-update node corresponding to the requested argument node
+    outputState(c, s) and isCallbackParameter(s)
   }
 
   private newtype TSummaryNodeState =

go/ql/lib/semmle/go/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

go/ql/lib/semmle/go/dataflow/internal/FlowSummaryImpl.qll

@@ -418,6 +418,9 @@ module Private {
       out.head() = TParameterSummaryComponent(_) and
       s = out.tail()
     )
+    or
+    // Add the post-update node corresponding to the requested argument node
+    outputState(c, s) and isCallbackParameter(s)
   }
 
   private newtype TSummaryNodeState =

java/ql/lib/semmle/code/java/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

java/ql/lib/semmle/code/java/dataflow/internal/FlowSummaryImpl.qll

@@ -418,6 +418,9 @@ module Private {
       out.head() = TParameterSummaryComponent(_) and
       s = out.tail()
     )
+    or
+    // Add the post-update node corresponding to the requested argument node
+    outputState(c, s) and isCallbackParameter(s)
   }
 
   private newtype TSummaryNodeState =

python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

python/ql/lib/semmle/python/dataflow/new/internal/FlowSummaryImpl.qll

@@ -418,6 +418,9 @@ module Private {
       out.head() = TParameterSummaryComponent(_) and
       s = out.tail()
     )
+    or
+    // Add the post-update node corresponding to the requested argument node
+    outputState(c, s) and isCallbackParameter(s)
   }
 
   private newtype TSummaryNodeState =

swift/ql/lib/codeql/swift/dataflow/internal/DataFlowImplCommon.qll

@@ -179,6 +179,7 @@ private module LambdaFlow {
     boolean toJump, DataFlowCallOption lastCall
   ) {
     revLambdaFlow0(lambdaCall, kind, node, t, toReturn, toJump, lastCall) and
+    not expectsContent(node, _) and
     if castNode(node) or node instanceof ArgNode or node instanceof ReturnNode
     then compatibleTypes(t, getNodeDataFlowType(node))
     else any()

swift/ql/lib/codeql/swift/dataflow/internal/FlowSummaryImpl.qll

@@ -418,6 +418,9 @@ module Private {
       out.head() = TParameterSummaryComponent(_) and
       s = out.tail()
     )
+    or
+    // Add the post-update node corresponding to the requested argument node
+    outputState(c, s) and isCallbackParameter(s)
   }
 
   private newtype TSummaryNodeState =