From e34285dc685062660184ace02dd1732af0fe579d Mon Sep 17 00:00:00 2001
From: Heiko Schaefer <heiko@schaefer.name>
Date: Fri, 16 Jul 2021 17:23:47 +0200
Subject: [PATCH] Add helper fn vka_as_uploadable_key()

---
 openpgp-card-sequoia/src/lib.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/openpgp-card-sequoia/src/lib.rs b/openpgp-card-sequoia/src/lib.rs
index 6d825f1..049c34c 100644
--- a/openpgp-card-sequoia/src/lib.rs
+++ b/openpgp-card-sequoia/src/lib.rs
@@ -57,6 +57,15 @@ impl SequoiaKey {
     }
 }
 
+/// Helper fn: get a CardUploadableKey for a ValidErasedKeyAmalgamation
+pub fn vka_as_uploadable_key(
+    vka: ValidErasedKeyAmalgamation<SecretParts>,
+    password: Option<String>,
+) -> Box<dyn CardUploadableKey> {
+    let sqk = SequoiaKey::new(vka, password);
+    Box::new(sqk)
+}
+
 /// Implement the `CardUploadableKey` trait that openpgp-card uses to
 /// upload (sub)keys to a card.
 impl CardUploadableKey for SequoiaKey {