From 0b997547ed41e3b10d00ece43696825a3daa9cfc Mon Sep 17 00:00:00 2001
From: Kai Jan Kriegel <kai@kjkriegel.de>
Date: Wed, 8 Feb 2023 21:22:36 +0100
Subject: [PATCH] encode token as hex

---
 bffhd/authentication/fabfire_bin/server.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/bffhd/authentication/fabfire_bin/server.rs b/bffhd/authentication/fabfire_bin/server.rs
index e183f2b..48077aa 100644
--- a/bffhd/authentication/fabfire_bin/server.rs
+++ b/bffhd/authentication/fabfire_bin/server.rs
@@ -361,8 +361,7 @@ impl Authentication for FabFire {
                     Ok(_) => {
                         match apdu_response.body {
                             Some(data) => {
-                                let authid = String::from_utf8(data)
-                                    .unwrap()
+                                let authid = hex::encode(data)
                                     .trim_matches(char::from(0))
                                     .to_string();
                                 let prov = ThisProvider::<AuthId>::with(&authid);