From 1a33f6da8b86c249ba5438bc7e7f840257fac275 Mon Sep 17 00:00:00 2001
From: Bodo Möller <bodo@openssl.org>
Date: Thu, 24 Feb 2000 20:24:45 +0000
Subject: Don't use buffered fread() to read from DEVRANDOM, because this will
 drain the entropy pool.

---
 crypto/rand/md_rand.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'crypto/rand/md_rand.c')

diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c
index 79438611f2..ce901759db 100644
--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -327,6 +327,7 @@ static void ssleay_rand_initialize(void)
 		unsigned char tmpbuf[ENTROPY_NEEDED];
 		int n;
 		
+		setvbuf(fh, NULL, _IONBF, 0);
 		n=fread((unsigned char *)tmpbuf,1,ENTROPY_NEEDED,fh);
 		fclose(fh);
 		RAND_add(tmpbuf,sizeof tmpbuf,n);
-- 
cgit v1.2.3