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Swift: Add taint test of try.

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This commit is contained in:
Geoffrey White
2022-08-09 17:18:45 +01:00
parent 3bda9af97a
commit 242dc80907
1 changed files with 19 additions and 0 deletions
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19
swift/ql/test/library-tests/dataflow/taint/try.swift Normal file
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@@ -0,0 +1,19 @@
func clean() throws -> String { return ""; }
func source() throws -> String { return ""; }
func sink(arg: String) {}
func taintThroughTry() {
do
{
sink(arg: try clean())
sink(arg: try source()) // tainted [NOT DETECTED]
} catch {
// ...
}
sink(arg: try! clean())
sink(arg: try! source()) // tainted [NOT DETECTED]
sink(arg: (try? clean())!)
sink(arg: (try? source())!) // tainted [NOT DETECTED]
}