From fe5d093bf74b812ecd3ee92d40dd02619e88e06c Mon Sep 17 00:00:00 2001
From: Filip Skokan <panva.ip@gmail.com>
Date: Fri, 12 Aug 2022 17:12:19 +0200
Subject: [PATCH] refactor: unify JOSENotSupported throw on key export

---
 src/runtime/node/key_to_jwk.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/runtime/node/key_to_jwk.ts b/src/runtime/node/key_to_jwk.ts
index 729e06aaf1..fe5ee7ae56 100644
--- a/src/runtime/node/key_to_jwk.ts
+++ b/src/runtime/node/key_to_jwk.ts
@@ -36,6 +36,12 @@ const keyToJWK: JWKExportFunction = (key: unknown): JWK => {
   }
 
   if (jwkExportSupported) {
+    if (
+      keyObject.type !== 'secret' &&
+      !['rsa', 'ec', 'ed25519', 'x25519', 'ed448', 'x448'].includes(keyObject.asymmetricKeyType!)
+    ) {
+      throw new JOSENotSupported('Unsupported key asymmetricKeyType')
+    }
     return keyObject.export({ format: 'jwk' })
   }