diff -up openssh-5.8p1/entropy.c.entropy openssh-5.8p1/entropy.c

--- openssh-5.8p1/entropy.c.entropy	2011-01-13 11:05:29.000000000 +0100

+++ openssh-5.8p1/entropy.c	2011-03-22 18:26:41.013648606 +0100

@@ -144,6 +144,9 @@ seed_rng(void)

 	memset(buf, '\0', sizeof(buf));

 #endif /* OPENSSL_PRNG_ONLY */

+#ifdef __linux__

+	linux_seed();

+#endif /* __linux__ */

 	if (RAND_status() != 1)

 		fatal("PRNG is not seeded");

 }

diff -up openssh-5.8p1/openbsd-compat/Makefile.in.entropy openssh-5.8p1/openbsd-compat/Makefile.in

--- openssh-5.8p1/openbsd-compat/Makefile.in.entropy	2010-10-07 13:19:24.000000000 +0200

+++ openssh-5.8p1/openbsd-compat/Makefile.in	2011-03-22 18:28:31.835648739 +0100

@@ -20,7 +20,7 @@ OPENBSD=base64.o basename.o bindresvport

 COMPAT=bsd-arc4random.o bsd-asprintf.o bsd-closefrom.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-poll.o bsd-snprintf.o bsd-statvfs.o bsd-waitpid.o fake-rfc2553.o openssl-compat.o xmmap.o xcrypt.o

-PORTS=port-aix.o port-irix.o port-linux.o port-solaris.o port-tun.o port-uw.o

+PORTS=port-aix.o port-irix.o port-linux.o port-linux-prng.o port-solaris.o port-tun.o port-uw.o

 .c.o:

 	$(CC) $(CFLAGS) $(CPPFLAGS) -c $<

diff -up openssh-5.8p1/openbsd-compat/port-linux-prng.c.entropy openssh-5.8p1/openbsd-compat/port-linux-prng.c

--- openssh-5.8p1/openbsd-compat/port-linux-prng.c.entropy	2011-03-22 18:27:57.422648991 +0100

+++ openssh-5.8p1/openbsd-compat/port-linux-prng.c	2011-03-22 18:27:57.401648964 +0100

@@ -0,0 +1,56 @@

+/* $Id: port-linux.c,v 1.11.4.2 2011/02/04 00:43:08 djm Exp $ */

+

+/*

+ * Copyright (c) 2005 Daniel Walsh <dwalsh@redhat.com>

+ * Copyright (c) 2006 Damien Miller <djm@openbsd.org>

+ *

+ * Permission to use, copy, modify, and distribute this software for any

+ * purpose with or without fee is hereby granted, provided that the above

+ * copyright notice and this permission notice appear in all copies.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ */

+

+/*

+ * Linux-specific portability code - prng support

+ */

+

+#include "includes.h"

+

+#include <errno.h>

+#include <stdarg.h>

+#include <string.h>

+#include <stdio.h>

+

+#include "log.h"

+#include "xmalloc.h"

+#include "servconf.h"

+#include "port-linux.h"

+#include "key.h"

+#include "hostfile.h"

+#include "auth.h"

+

+void

+linux_seed(void)

+{

+	int len;

+	char *env = getenv("SSH_USE_STRONG_RNG");

+	char *random = "/dev/urandom";

+

+	if (env && !strcmp(env, "1"))

+		random = "/dev/random";

+

+	errno = 0;

+	if ((len = RAND_load_file(random, 48)) != 48) {

+		if (errno)

+			fatal ("cannot read from %s, %s", random, strerror(errno));

+		else

+			fatal ("EOF reading %s", random);

+	}

+}