From 3d62a083492e05eb200015a806fb441f8b30fb38 Mon Sep 17 00:00:00 2001
From: Damien Miller <djm@cvs.openbsd.org>
Date: Wed, 10 Sep 2008 05:38:05 +0000
Subject: use one call to arc4random_buf() instead of lots of arc4random()

---
 lib/libcrypto/rand/rand_unix.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'lib/libcrypto')

diff --git a/lib/libcrypto/rand/rand_unix.c b/lib/libcrypto/rand/rand_unix.c
index 6c2be5cb966..964d25833cd 100644
--- a/lib/libcrypto/rand/rand_unix.c
+++ b/lib/libcrypto/rand/rand_unix.c
@@ -136,16 +136,10 @@
 #ifdef __OpenBSD__
 int RAND_poll(void)
 {
-	u_int32_t rnd = 0, i;
 	unsigned char buf[ENTROPY_NEEDED];
 
-	for (i = 0; i < sizeof(buf); i++) {
-		if (i % 4 == 0)
-			rnd = arc4random();
-		buf[i] = rnd;
-		rnd >>= 8;
-	}
-	RAND_add(buf, sizeof(buf), ENTROPY_NEEDED);
+	arc4random_buf(buf, sizeof(buf));
+	RAND_add(buf, sizeof(buf), sizeof(buf));
 	memset(buf, 0, sizeof(buf));
 
 	return 1;
-- 
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