From 7405c1964d8672da5e14ad25c0feca3c229a7a01 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin@nitrokey.com>
Date: Fri, 1 Mar 2024 19:19:10 +0100
Subject: [PATCH] Fix hmac-secret salt_auth size

---
 src/ctap2/get_assertion.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ctap2/get_assertion.rs b/src/ctap2/get_assertion.rs
index fe57ed6..8ce293a 100644
--- a/src/ctap2/get_assertion.rs
+++ b/src/ctap2/get_assertion.rs
@@ -20,7 +20,7 @@ pub struct HmacSecretInput {
     pub key_agreement: EcdhEsHkdf256PublicKey,
     // *either* enc(salt1) *or* enc(salt1 || salt2)
     pub salt_enc: Bytes<80>,
-    pub salt_auth: Bytes<16>,
+    pub salt_auth: Bytes<32>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub pin_protocol: Option<u32>,
 }