From 02d7c72e02571fb76863cab72fb9caca1ca3f0e9 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sun, 2 Feb 2014 16:02:02 +0000
Subject: [PATCH] Use more clever time values to setup entropy.

---
 src/util.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/util.c b/src/util.c
index 4a88bb1c9..64f95c0d6 100644
--- a/src/util.c
+++ b/src/util.c
@@ -2138,6 +2138,11 @@ rspamd_random_bytes (gchar *buf, gsize buflen)
 {
 	gint fd;
 	gsize i;
+#ifdef HAVE_CLOCK_GETTIME
+	struct timespec ts;
+#else
+	struct timeval tv;
+#endif
 #ifdef HAVE_OPENSSL
 
 	/* Init random generator */
@@ -2162,7 +2167,13 @@ fallback:
 		close (fd);
 	}
 	/* No /dev/random */
-	g_random_set_seed (time (NULL));
+#ifdef HAVE_CLOCK_GETTIME
+	(void)clock_gettime (CLOCK_REALTIME, &ts);
+	g_random_set_seed (ts.tv_nsec);
+#else
+	(void)gettimeofday (&tv, NULL);
+	g_random_set_seed (tv.tv_usec);
+#endif
 	for (i = 0; i < buflen; i ++) {
 		buf[i] = g_random_int () & 0xff;
 	}
-- 
2.39.5