From: Klas Lindfors <klas@yubico.com>
Date: Thu, 25 Oct 2012 16:55:59 +0000 (+0200)
Subject: keep const when casting
X-Git-Tag: v1.9.0~5
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8001fead13a2d8212b3b2e9e3a45fbbd197969fc;p=yubikey-personalization

keep const when casting
---

diff --git a/ykpbkdf2.c b/ykpbkdf2.c
index 535b414..e64d582 100644
--- a/ykpbkdf2.c
+++ b/ykpbkdf2.c
@@ -41,8 +41,8 @@ int yk_hmac_sha1(const char *key, size_t key_len,
 		return 0;
 
 	if (hmac(SHA1,
-		 (unsigned char *)text, (int)text_len,
-		 (unsigned char *)key, (int)key_len,
+		 (const unsigned char *)text, (int)text_len,
+		 (const unsigned char *)key, (int)key_len,
 		 output))
 		return 0;
 	return 1;