From 94d41d20a66f6f97110c046bd0769ce5bd70e6a4 Mon Sep 17 00:00:00 2001
From: Daisuke Maki <lestrrat+github@gmail.com>
Date: Tue, 21 Nov 2023 21:32:55 +0900
Subject: [PATCH] appease linter

---
 jwk/okp.go       | 2 +-
 jwk/symmetric.go | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/jwk/okp.go b/jwk/okp.go
index 77a3576eb..2bbbc7041 100644
--- a/jwk/okp.go
+++ b/jwk/okp.go
@@ -139,7 +139,7 @@ func buildOKPPrivateKey(alg jwa.EllipticCurveAlgorithm, xbuf []byte, dbuf []byte
 }
 
 // This is half baked. I think it will blow up if we used ecdh.* keys and/or x25519 keys
-func okpJWKToRaw(key Key, hint interface{}) (interface{}, error) {
+func okpJWKToRaw(key Key, _ interface{} /* this is unused because this is half baked */) (interface{}, error) {
 	switch key := key.(type) {
 	case *okpPrivateKey:
 		key.mu.RLock()
diff --git a/jwk/symmetric.go b/jwk/symmetric.go
index e58f17920..1df7c6c15 100644
--- a/jwk/symmetric.go
+++ b/jwk/symmetric.go
@@ -28,6 +28,9 @@ func (k *symmetricKey) FromRaw(rawKey []byte) error {
 func octetSeqToRaw(key Key, hint interface{}) (interface{}, error) {
 	switch key := key.(type) {
 	case *symmetricKey:
+		if _, ok := hint.([]byte); !ok {
+			return nil, fmt.Errorf(`invalid destination object type %T for symmetric key: %w`, hint, ContinueError())
+		}
 		key.mu.RLock()
 		defer key.mu.RUnlock()
 		octets := make([]byte, len(key.octets))