OS-3845 want arc4random(3C) suite

OS-3846 want getentropy(3C)
OS-3847 want getrandom(2)
OS-3848 want explicit_bzero(3C)
OS-3843 want MC_INHERIT_ZERO
OS-3844 uuid_generate can leak its cache in edge conditions
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/usr/src/lib/libc/port/sys/getrandom.c b/usr/src/lib/libc/port/sys/getrandom.c
new file mode 100644
index 0000000000..8e59f526a1
--- /dev/null
+++ b/usr/src/lib/libc/port/sys/getrandom.c
@@ -0,0 +1,24 @@
+/*
+ * This file and its contents are supplied under the terms of the
+ * Common Development and Distribution License ("CDDL"), version 1.0.
+ * You may only use this file in accordance with the terms of version
+ * 1.0 of the CDDL.
+ *
+ * A full copy of the text of the CDDL should have accompanied this
+ * source.  A copy of the CDDL is also available via the Internet at
+ * http://www.illumos.org/license/CDDL.
+ */
+
+/*
+ * Copyright (c) 2015 Joyent, Inc.
+ */
+
+#include <sys/types.h>
+#include <sys/syscall.h>
+#include <sys/random.h>
+
+int
+getrandom(void *buf, size_t len, int flags)
+{
+	return (syscall(SYS_getrandom, buf, len, flags));
+}