[pkgsrc/trunk]: pkgsrc/x11/libXdmcp libXdmcp: fix builds with Solaris 11.3

[gutteridge <gutteridge%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/6c068f711e77
branches:  trunk
changeset: 371770:6c068f711e77
user:      gutteridge <gutteridge%pkgsrc.org@localhost>
date:      Fri Jan 14 01:59:59 2022 +0000

description:
libXdmcp: fix builds with Solaris 11.3

There are circumstances where getentropy() exists but arc4random_buf()
does not, as reported to be the case with Solaris 11.3 in PR pkg/54628,
report and analysis by Sad Clouds.

diffstat:

 x11/libXdmcp/distinfo            |   3 ++-
 x11/libXdmcp/patches/patch-Key.c |  18 ++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletions(-)

diffs (33 lines):

diff -r f0c4e44192e9 -r 6c068f711e77 x11/libXdmcp/distinfo
--- a/x11/libXdmcp/distinfo     Fri Jan 14 01:14:04 2022 +0000
+++ b/x11/libXdmcp/distinfo     Fri Jan 14 01:59:59 2022 +0000
@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.10 2021/10/26 11:34:05 nia Exp $
+$NetBSD: distinfo,v 1.11 2022/01/14 01:59:59 gutteridge Exp $
 
 BLAKE2s (libXdmcp-1.1.3.tar.bz2) = a830d9b0484d17db15080be824ba9f9819ea08c56fe07670c2bd2e17fafc2386
 SHA512 (libXdmcp-1.1.3.tar.bz2) = cb1d4650f97d66e73acd2465ec7d757b9b797cce2f85e301860a44997a461837eea845ec9bd5b639ec5ca34c804f8bdd870697a5ce3f4e270b687c9ef74f25ec
 Size (libXdmcp-1.1.3.tar.bz2) = 332795 bytes
+SHA1 (patch-Key.c) = 6cc4fbc4f7407affa9a604887f15890f9d21ee89
diff -r f0c4e44192e9 -r 6c068f711e77 x11/libXdmcp/patches/patch-Key.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/x11/libXdmcp/patches/patch-Key.c  Fri Jan 14 01:59:59 2022 +0000
@@ -0,0 +1,18 @@
+$NetBSD: patch-Key.c,v 1.1 2022/01/14 02:00:00 gutteridge Exp $
+
+Fix builds where getentropy() exists but arc4random_buf() does not, as
+reported to be the case with Solaris 11.3 in PR pkg/54628.
+
+--- Key.c.orig 2019-03-16 16:21:22.000000000 +0000
++++ Key.c
+@@ -64,6 +64,10 @@ getbits (long data, unsigned char *dst)
+ 
+ #ifndef HAVE_ARC4RANDOM_BUF
+ 
++#ifdef HAVE_GETENTROPY
++#include <sys/random.h>
++#endif
++
+ static void
+ insecure_getrandom_buf (unsigned char *auth, int len)
+ {