From 31490ab90ca3f139c0442fa0e47e7a3da419ab46 Mon Sep 17 00:00:00 2001
From: Tony Arcieri <bascule@gmail.com>
Date: Mon, 3 Aug 2020 20:36:17 -0700
Subject: [PATCH] elliptic-curve: derive Clone on SecretKey

SecretKey is auto-zeroizing. While cloning it isn't ideal, we have a
strategy for automatically cleaning up afterward.
---
 elliptic-curve/src/secret_key.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/elliptic-curve/src/secret_key.rs b/elliptic-curve/src/secret_key.rs
index d431cf2f0..cb613d884 100644
--- a/elliptic-curve/src/secret_key.rs
+++ b/elliptic-curve/src/secret_key.rs
@@ -26,6 +26,7 @@ use {
 /// This type wraps a serialized scalar value, helping to prevent accidental
 /// exposure and securely erasing the value from memory when dropped
 /// (when the `zeroize` feature of this crate is enabled).
+#[derive(Clone)]
 pub struct SecretKey<C: Curve> {
     /// Private scalar value
     scalar: ScalarBytes<C>,