python: add machinery for MaD barriers

and reinstate previously removed barrier
now as a MaD row
This commit is contained in:
yoff
2025-12-10 01:43:14 +01:00
parent 699ed50432
commit 3dbfb9fa4b
56 changed files with 606 additions and 82 deletions

View File

@@ -16,13 +16,13 @@ module TestConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) {
source.(DataFlow::CallNode).getCalleeName() = "source"
or
source = ModelOutput::getASourceNode("test-source").asSource()
ModelOutput::sourceNode(source, "test-source")
}
predicate isSink(DataFlow::Node sink) {
sink = any(DataFlow::CallNode call | call.getCalleeName() = "sink").getAnArgument()
or
sink = ModelOutput::getASinkNode("test-sink").asSink()
ModelOutput::sinkNode(sink, "test-sink")
}
}
@@ -48,9 +48,7 @@ query predicate taintFlow(DataFlow::Node source, DataFlow::Node sink) {
TestFlow::flow(source, sink)
}
query predicate isSink(DataFlow::Node node, string kind) {
node = ModelOutput::getASinkNode(kind).asSink()
}
query predicate isSink(DataFlow::Node node, string kind) { ModelOutput::sinkNode(node, kind) }
query predicate syntaxErrors(ApiGraphModels::AccessPath path) { path.hasSyntaxError() }