From 9909938511f1b2755628913e5275a64dfdcd9157 Mon Sep 17 00:00:00 2001
From: Dan Norris <protochron@users.noreply.github.com>
Date: Thu, 19 Sep 2024 15:43:46 -0400
Subject: [PATCH] feat: derive Clone for KeyPair and XKey

Allow KeyPair and XKey structs to be cloned. We have no technical reason
not to do this, since it is trivial to copy out a private key from
either key type and the underlying members of the struct are all already
Clone.
---
 src/lib.rs   | 1 +
 src/xkeys.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 02b80c5..16c7ebc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -88,6 +88,7 @@ type Result<T> = std::result::Result<T, crate::error::Error>;
 
 /// The main interface used for reading and writing _nkey-encoded_ key pairs, including
 /// seeds and public keys. Instances of this type cannot be cloned.
+#[derive(Clone)]
 pub struct KeyPair {
     kp_type: KeyPairType,
     sk: Option<SecretKey>, //rawkey_kind: RawKeyKind,
diff --git a/src/xkeys.rs b/src/xkeys.rs
index 8c9b370..8cfd874 100644
--- a/src/xkeys.rs
+++ b/src/xkeys.rs
@@ -18,6 +18,7 @@ use rand::{CryptoRng, Rng, RngCore};
 
 /// The main interface used for reading and writing _nkey-encoded_ curve key
 /// pairs. Instances of this type cannot be cloned.
+#[derive(Clone)]
 pub struct XKey {
     public: PublicKey,
     secret: Option<SecretKey>,