diff options
Diffstat (limited to 'lib/libc/crypt/arc4random.c')
-rw-r--r-- | lib/libc/crypt/arc4random.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/crypt/arc4random.c b/lib/libc/crypt/arc4random.c index 985fa8a0e56..ea05d2a6e95 100644 --- a/lib/libc/crypt/arc4random.c +++ b/lib/libc/crypt/arc4random.c @@ -1,4 +1,4 @@ -/* $OpenBSD: arc4random.c,v 1.35 2014/06/19 00:13:22 matthew Exp $ */ +/* $OpenBSD: arc4random.c,v 1.36 2014/06/20 00:02:12 matthew Exp $ */ /* * Copyright (c) 1996, David Mazieres <dm@uun.org> @@ -24,6 +24,7 @@ #include <fcntl.h> #include <limits.h> +#include <signal.h> #include <stdlib.h> #include <string.h> #include <unistd.h> @@ -91,8 +92,8 @@ _rs_stir(void) { u_char rnd[KEYSZ + IVSZ]; - /* XXX */ - (void) getentropy(rnd, sizeof rnd); + if (getentropy(rnd, sizeof rnd) == -1) + raise(SIGKILL); if (!rs) _rs_init(rnd, sizeof(rnd)); |