[openssl] master update

[Dr. Paul Dale]

The branch master has been updated
       via  f0b9e75e4f9d6ae74389cd1b019b77cf2bd01033 (commit)
      from  19c0b46b83335b36a9816abef4e82f74863a4e0a (commit)


- Log -----------------------------------------------------------------
commit f0b9e75e4f9d6ae74389cd1b019b77cf2bd01033
Author: David CARLIER <devnexen at gmail.com>
Date:   Sat Jun 26 14:12:38 2021 +0100

    darwin platform replacing getentropy usage by platform api instead.
    
    Reviewed-by: Tomas Mraz <tomas at openssl.org>
    Reviewed-by: Paul Dale <pauli at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/15924)

-----------------------------------------------------------------------

Summary of changes:
 providers/implementations/rands/seeding/rand_unix.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/providers/implementations/rands/seeding/rand_unix.c b/providers/implementations/rands/seeding/rand_unix.c
index 2e6429344c..eab08a8150 100644
--- a/providers/implementations/rands/seeding/rand_unix.c
+++ b/providers/implementations/rands/seeding/rand_unix.c
@@ -40,6 +40,9 @@
 # include <sys/param.h>
 # include <sys/random.h>
 #endif
+#if defined(__APPLE__)
+# include <CommonCrypto/CommonRandom.h>
+#endif
 
 #if (defined(OPENSSL_SYS_UNIX) && !defined(OPENSSL_SYS_VXWORKS)) \
      || defined(__DJGPP__)
@@ -366,6 +369,12 @@ static ssize_t syscall_random(void *buf, size_t buflen)
         if (errno != ENOSYS)
             return -1;
     }
+#    elif defined(__APPLE__)
+
+    if (CCRandomGenerateBytes(buf, buflen) == kCCSuccess)
+	    return (ssize_t)buflen;
+
+    return -1;
 #    else
     union {
         void *p;