huskies: merge 927

server/src/node_identity.rs

@@ -248,6 +248,7 @@ fn hex_encode(bytes: &[u8]) -> String {
     bytes.iter().map(|b| format!("{b:02x}")).collect()
 }
 
+#[allow(clippy::string_slice)] // s is hex (ASCII-only); i advances in steps of 2, always within bounds
 fn hex_decode(s: &str) -> Option<Vec<u8>> {
     if !s.len().is_multiple_of(2) {
         return None;
@@ -330,6 +331,7 @@ mod tests {
     }
 
     #[test]
+    #[allow(clippy::string_slice)] // sig is hex (ASCII-only); subtracting 4 stays within bounds for any valid sig
     fn verify_rejects_truncated_signature() {
         let kp = make_keypair();
         let pubkey = public_key_hex(&kp);