From 5a0165843407c328a5385291a721fb25c2a3ba4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Trojnara?= <Michal.Trojnara@stunnel.org>
Date: Sun, 9 Dec 2018 23:05:13 +0100
Subject: [PATCH] use tohex() for bin2hex conversion

---
 osslsigncode.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/osslsigncode.c b/osslsigncode.c
index 4ec24c9..88fc73a 100644
--- a/osslsigncode.c
+++ b/osslsigncode.c
@@ -1196,9 +1196,9 @@ static int verify_leaf_hash(X509 *leaf, const char *leafhash)
 
 	/* compare the provided hash against the computed hash */
 	if (memcmp(mdbuf, cmdbuf, EVP_MD_size(md))) {
-		char *hexstr = OPENSSL_buf2hexstr(cmdbuf, EVP_MD_size(md));
-		printf("Hash value mismatch: %s computed\n", hexstr);
-		OPENSSL_free(hexstr);
+		char hexbuf[EVP_MAX_MD_SIZE*2+1];
+		tohex(cmdbuf, hexbuf, EVP_MD_size(md));
+		printf("Hash value mismatch: %s computed\n", hexbuf);
 		ret = 1;
 		goto out;
 	}