+/// The maximum number of requests we will make when building a proof or the maximum number of
+/// [`rr::RRSig`] sets we'll validate records from when validating proofs.
+// Note that this is duplicated exactly in src/http.rs
+pub const MAX_PROOF_STEPS: usize = 20;
+
+#[cfg(feature = "validation")]
+mod base32;
+
+#[cfg(all(feature = "validation", any(fuzzing, dnssec_validate_bench)))]
+pub mod crypto;
+#[cfg(all(feature = "validation", not(any(fuzzing, dnssec_validate_bench))))]
+mod crypto;
+