feat: impl Deref for PublicKey

Author: varun-doshi

iroh-base/src/key.rs

@@ -5,6 +5,7 @@ use std::{
     cmp::{Ord, PartialOrd},
     fmt::{Debug, Display},
     hash::Hash,
+    ops::Deref,
     str::FromStr,
 };
 
@@ -30,6 +31,14 @@ impl Borrow<[u8; 32]> for PublicKey {
     }
 }
 
+impl Deref for PublicKey {
+    type Target = [u8; 32];
+
+    fn deref(&self) -> &Self::Target {
+        self.as_bytes()
+    }
+}
+
 impl PartialOrd for PublicKey {
     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
         Some(self.cmp(other))