slh-dsa: clippy 1.85 fixups

Author: baloo

slh-dsa/src/fors.rs

@@ -199,7 +199,7 @@ pub(crate) trait ForsParams: HypertreeParams {
             for j in 0..Self::A::U32 {
                 adrs.tree_height.set(j + 1);
                 adrs.tree_index.set(adrs.tree_index.get() >> 1);
-                if indices[i as usize] >> j & 1 == 0 {
+                if (indices[i as usize] >> j) & 1 == 0 {
                     node = Self::h(pk_seed, &adrs, &node, &sig.0[i as usize].auth[j as usize]);
                 } else {
                     node = Self::h(pk_seed, &adrs, &sig.0[i as usize].auth[j as usize], &node);

slh-dsa/src/signature_encoding.rs

@@ -24,7 +24,6 @@ use pkcs8::{
 /// small devices. The stack representation consumes `P::SigLen` bytes
 ///
 /// There are no invariants maintained by this struct - every field is a hash value
-
 pub struct Signature<P: ParameterSet> {
     pub(crate) randomizer: Array<u8, P::N>,
     pub(crate) fors_sig: ForsSignature<P>,

slh-dsa/tests/known_answer_tests.rs

@@ -136,8 +136,8 @@ where
         let sk = SigningKey::<P>::new(&mut seed_rng.unwrap_mut());
         let pk = sk.verifying_key();
 
-        writeln!(resp, "pk = {}", hex::encode_upper(&pk.to_bytes())).unwrap();
-        writeln!(resp, "sk = {}", hex::encode_upper(&sk.to_bytes())).unwrap();
+        writeln!(resp, "pk = {}", hex::encode_upper(pk.to_bytes())).unwrap();
+        writeln!(resp, "sk = {}", hex::encode_upper(sk.to_bytes())).unwrap();
 
         let mut opt_rand = vec![0; P::VkLen::USIZE / 2];
         rng.fill_bytes(opt_rand.as_mut());