From 7c5a710c5543debff0c70cb4839e15e9a1da322b Mon Sep 17 00:00:00 2001
From: Sergey Kandaurov <pluknet@nginx.com>
Date: Mon, 16 Jul 2018 13:30:11 +0300
Subject: Added getentropy() support.

Prodded by David Carlier.
---
 src/nxt_random.c | 8 ++++++++
 src/nxt_unix.h   | 2 ++
 2 files changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/nxt_random.c b/src/nxt_random.c
index b6c9f704..aaa39887 100644
--- a/src/nxt_random.c
+++ b/src/nxt_random.c
@@ -68,6 +68,14 @@ nxt_random_stir(nxt_random_t *r)
 
     n = syscall(SYS_getrandom, &key, NXT_RANDOM_KEY_SIZE, 0);
 
+#elif (NXT_HAVE_GETENTROPY || NXT_HAVE_GETENTROPY_SYS_RANDOM)
+
+    n = 0;
+
+    if (getentropy(&key, NXT_RANDOM_KEY_SIZE) == 0) {
+        n = NXT_RANDOM_KEY_SIZE;
+    }
+
 #else
 
     n = 0;
diff --git a/src/nxt_unix.h b/src/nxt_unix.h
index 33e9f247..151dd555 100644
--- a/src/nxt_unix.h
+++ b/src/nxt_unix.h
@@ -234,6 +234,8 @@
 #include <sys/random.h>             /* getrandom(). */
 #elif (NXT_HAVE_LINUX_SYS_GETRANDOM)
 #include <linux/random.h>           /* SYS_getrandom. */
+#elif (NXT_HAVE_GETENTROPY_SYS_RANDOM)
+#include <sys/random.h>             /* getentropy(). */
 #endif
 
 
-- 
cgit