From ea1df60e74ca9a148e32aa0292dc4f259f854548 Mon Sep 17 00:00:00 2001
From: Nick Zana <me@nickzana.dev>
Date: Wed, 17 May 2023 23:04:24 -0400
Subject: [PATCH] ctap2-proto: Make make::Request::pin_uv_auth_param optional

the `pin_uv_auth_param` field is an optional field in the CTAP spec.
---
 crates/ctap2-proto/src/authenticator/credential/make.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/ctap2-proto/src/authenticator/credential/make.rs b/crates/ctap2-proto/src/authenticator/credential/make.rs
index dd7c4e2..55ac9c2 100644
--- a/crates/ctap2-proto/src/authenticator/credential/make.rs
+++ b/crates/ctap2-proto/src/authenticator/credential/make.rs
@@ -76,7 +76,7 @@ pub struct Request<'a> {
     /// > [WebAuthn]. These parameters might be authenticator specific.
     pub extensions: Option<&'a BTreeMap<extensions::Identifier, Vec<u8>>>,
     pub options: Option<&'a BTreeMap<OptionKey, bool>>,
-    pub pin_uv_auth_param: &'a [u8],
+    pub pin_uv_auth_param: Option<&'a [u8]>,
     /// > PIN/UV protocol version selected by platform.
     pub pin_uv_auth_protocol_version: Option<client_pin::AuthProtocolVersion>,
     /// > An authenticator supporting this enterprise attestation feature is