From d744418e64132f1e61a22ccf8ba36ece6dc44bda Mon Sep 17 00:00:00 2001
From: David Lawrence <source@isc.org>
Date: Thu, 31 May 2001 10:47:17 +0000
Subject: [PATCH] hmac_link.c

---
 lib/dns/sec/dst/hmac_link.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/dns/sec/dst/hmac_link.c b/lib/dns/sec/dst/hmac_link.c
index 6409ad0f36..bc6438dfc5 100644
--- a/lib/dns/sec/dst/hmac_link.c
+++ b/lib/dns/sec/dst/hmac_link.c
@@ -19,7 +19,7 @@
 
 /*
  * Principal Author: Brian Wellington
- * $Id: hmac_link.c,v 1.50 2001/05/10 19:07:15 bwelling Exp $
+ * $Id: hmac_link.c,v 1.51 2001/05/31 10:47:17 tale Exp $
  */
 
 #include <config.h>
@@ -124,14 +124,12 @@ hmacmd5_compare(const dst_key_t *key1, const dst_key_t *key2) {
 }
 
 static isc_result_t
-hmacmd5_generate(dst_key_t *key, int unused) {
+hmacmd5_generate(dst_key_t *key, int good_entropy) {
 	isc_buffer_t b;
 	isc_result_t ret;
 	int bytes;
 	unsigned char data[HMAC_LEN];
 
-	UNUSED(unused);
-
 	bytes = (key->key_size + 7) / 8;
 	if (bytes > 64) {
 		bytes = 64;
@@ -139,7 +137,8 @@ hmacmd5_generate(dst_key_t *key, int unused) {
 	}
 
 	memset(data, 0, HMAC_LEN);
-	ret = dst__entropy_getdata(data, bytes, ISC_FALSE);
+	ret = dst__entropy_getdata(data, bytes,
+				   good_entropy != 0 ? ISC_FALSE : ISC_TRUE);
 	if (ret != ISC_R_SUCCESS)
 		return (ret);