From 8df79cb2b44ac7307c73b2d836ca90eaae0304b7 Mon Sep 17 00:00:00 2001
From: Aidan Gilmore <32880357+aidangilmore@users.noreply.github.com>
Date: Sat, 25 Sep 2021 03:04:26 +0000
Subject: [PATCH] Remove Copy trait implementation from InnerEnvelopeMode
 (#237)

The Copy trait isn't allowed on types with destructors
---
 src/envelope.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/envelope.rs b/src/envelope.rs
index a14684a..6054bf1 100644
--- a/src/envelope.rs
+++ b/src/envelope.rs
@@ -65,7 +65,7 @@ fn recover_keys_internal<CS: CipherSuite>(
     Ok(client_static_keypair)
 }
 
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Zeroize)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Zeroize)]
 #[zeroize(drop)]
 pub(crate) enum InnerEnvelopeMode {
     Zero = 0,
@@ -102,7 +102,7 @@ pub(crate) struct Envelope<CS: CipherSuite> {
 impl<CS: CipherSuite> Clone for Envelope<CS> {
     fn clone(&self) -> Self {
         Self {
-            mode: self.mode,
+            mode: self.mode.clone(),
             nonce: self.nonce.clone(),
             hmac: self.hmac.clone(),
         }