Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/vendor/const-oid/src/lib.rs b/vendor/const-oid/src/lib.rs
index b00d4e2e7..5bdef085d 100644
--- a/vendor/const-oid/src/lib.rs
+++ b/vendor/const-oid/src/lib.rs
@@ -252,3 +252,29 @@ impl fmt::Display for ObjectIdentifier {
         Ok(())
     }
 }
+
+// Implement by hand because the derive would create invalid values.
+// Use the constructor to create a valid oid with at least 3 arcs.
+#[cfg(feature = "arbitrary")]
+impl<'a> arbitrary::Arbitrary<'a> for ObjectIdentifier {
+    fn arbitrary(u: &mut arbitrary::Unstructured<'a>) -> arbitrary::Result<Self> {
+        let first = u.int_in_range(0..=arcs::ARC_MAX_FIRST)?;
+        let second = u.int_in_range(0..=arcs::ARC_MAX_SECOND)?;
+        let third = u.arbitrary()?;
+
+        let mut oid = Self::from_arcs([first, second, third])
+            .map_err(|_| arbitrary::Error::IncorrectFormat)?;
+
+        for arc in u.arbitrary_iter()? {
+            oid = oid
+                .push_arc(arc?)
+                .map_err(|_| arbitrary::Error::IncorrectFormat)?;
+        }
+
+        Ok(oid)
+    }
+
+    fn size_hint(depth: usize) -> (usize, Option<usize>) {
+        (Arc::size_hint(depth).0.saturating_mul(3), None)
+    }
+}