From: Nikos Mavrogiannopoulos <nmav@redhat.com>
Date: Thu, 12 Nov 2020 15:00:24 +0000 (+0100)
Subject: buf_tlv: corrected TLV decoding
X-Git-Tag: v8.20~386^2~9
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=974ac99902a6bed2ec3972030194197fa48793d9;p=users%2Fdwmw2%2Fopenconnect.git

buf_tlv: corrected TLV decoding

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
---

diff --git a/yubikey.c b/yubikey.c
index 279c14f6..a7b90496 100644
--- a/yubikey.c
+++ b/yubikey.c
@@ -151,7 +151,7 @@ static int buf_tlv(struct oc_text_buf *buf, int *loc, unsigned char *type)
 			return -EINVAL;
 		len = (unsigned char)buf->data[(*loc)++];
 		len <<= 8;
-		len = (unsigned char)buf->data[(*loc)++];
+		len |= (unsigned char)buf->data[(*loc)++];
 		left -= 2;
 	}