From c15efbfdd72b1952f0b9b3a75f0cee985973bfe5 Mon Sep 17 00:00:00 2001
From: Klas Lindfors <klas@yubico.com>
Date: Thu, 16 Aug 2018 14:23:16 +0200
Subject: [PATCH] ykpiv: fix length when encoding exactly 0xff bytes

this should be encoded as 81 ff, not 82 00 ff

relates #154
---
 lib/ykpiv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ykpiv.c b/lib/ykpiv.c
index 559d09b..84d98e2 100644
--- a/lib/ykpiv.c
+++ b/lib/ykpiv.c
@@ -134,7 +134,7 @@ int _ykpiv_set_length(unsigned char *buffer, size_t length) {
   if(length < 0x80) {
     *buffer++ = (unsigned char)length;
     return 1;
-  } else if(length < 0xff) {
+  } else if(length < 0x100) {
     *buffer++ = 0x81;
     *buffer++ = (unsigned char)length;
     return 2;