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C#: Re-factor the GlobalFlow test to use the new API.

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Michael Nebel
2023-04-17 10:08:39 +02:00
parent 73ddc0530a
commit eaddb627ef
1 changed files with 8 additions and 10 deletions
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18
csharp/ql/test/library-tests/csharp7/GlobalFlow.ql
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@@ -3,20 +3,18 @@
*/
import csharp
import DataFlow::PathGraph
import GlobalFlow::PathGraph
class DataflowConfiguration extends DataFlow::Configuration {
DataflowConfiguration() { this = "data flow configuration" }
module GlobalFlowConfig implements DataFlow::ConfigSig {
predicate isSource(DataFlow::Node source) { source.asExpr().(Expr).getValue() = "tainted" }
override predicate isSource(DataFlow::Node source) {
source.asExpr().(Expr).getValue() = "tainted"
}
override predicate isSink(DataFlow::Node sink) {
predicate isSink(DataFlow::Node sink) {
exists(LocalVariable v | sink.asExpr() = v.getInitializer())
}
}
from DataFlow::PathNode source, DataFlow::PathNode sink, DataflowConfiguration conf
where conf.hasFlowPath(source, sink)
module GlobalFlow = DataFlow::Global<GlobalFlowConfig>;
from GlobalFlow::PathNode source, GlobalFlow::PathNode sink
where GlobalFlow::flowPath(source, sink)
select source, source, sink, "$@", sink, sink.toString()