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Merge pull request #14305 from asgerf/shared/flow-state-inout-barriers

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Shared: add in/out barriers with flow state
This commit is contained in:
Asger F
2023-09-28 11:07:23 +02:00
committed by GitHub
parent 5feb2f7622 ba1f8766aa
commit 0d96ed8aee
34 changed files with 274 additions and 21 deletions
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4
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl1.qll
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@@ -297,6 +297,10 @@ private module Config implements FullStateConfigSig {
predicate isBarrierOut(Node node) { any(Configuration config).isBarrierOut(node) }
predicate isBarrierIn(Node node, FlowState state) { none() }
predicate isBarrierOut(Node node, FlowState state) { none() }
predicate isAdditionalFlowStep(Node node1, Node node2) {
singleConfiguration() and
any(Configuration config).isAdditionalFlowStep(node1, node2)

4
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl2.qll
View File

@@ -297,6 +297,10 @@ private module Config implements FullStateConfigSig {
predicate isBarrierOut(Node node) { any(Configuration config).isBarrierOut(node) }
predicate isBarrierIn(Node node, FlowState state) { none() }
predicate isBarrierOut(Node node, FlowState state) { none() }
predicate isAdditionalFlowStep(Node node1, Node node2) {
singleConfiguration() and
any(Configuration config).isAdditionalFlowStep(node1, node2)

4
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl3.qll
View File

@@ -297,6 +297,10 @@ private module Config implements FullStateConfigSig {
predicate isBarrierOut(Node node) { any(Configuration config).isBarrierOut(node) }
predicate isBarrierIn(Node node, FlowState state) { none() }
predicate isBarrierOut(Node node, FlowState state) { none() }
predicate isAdditionalFlowStep(Node node1, Node node2) {
singleConfiguration() and
any(Configuration config).isAdditionalFlowStep(node1, node2)

4
python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl4.qll
View File

@@ -297,6 +297,10 @@ private module Config implements FullStateConfigSig {
predicate isBarrierOut(Node node) { any(Configuration config).isBarrierOut(node) }
predicate isBarrierIn(Node node, FlowState state) { none() }
predicate isBarrierOut(Node node, FlowState state) { none() }
predicate isAdditionalFlowStep(Node node1, Node node2) {
singleConfiguration() and
any(Configuration config).isAdditionalFlowStep(node1, node2)