user info serialisable

src/state.rs

@@ -77,14 +77,14 @@ impl User
 {
     /// Is this user a trusted user?
     ///
-    /// I.e. Does this user have at least one trusted public key (they have produced a valid signature specified in `id_sig`).
+    /// Does this user have at least one trusted public key (they have produced a valid signature specified in `id_sig`).
     pub fn is_trusted(&self) -> eyre::Result<bool>
     {
 	for (key, (salt, sig)) in self.pubkey.iter().zip(self.id_sig.iter())
 	{
 	    if let Some(sig) = sig {
 		let hash = self.id.hash_with_salt(salt);
-		if sig.verify_slice(hash.as_ref(), key)
+		if sig.verify_slice(hash, key)
 		    .wrap_err(eyre!("Failed to verify signature"))? {
 			return Ok(true);
 		    }