[src/netbsd-8]: src/external/bsd/bind/dist/lib/isc Apply patch, requested by ...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b95edcd4103e
branches:  netbsd-8
changeset: 932349:b95edcd4103e
user:      martin <martin%NetBSD.org@localhost>
date:      Tue May 05 18:51:08 2020 +0000

description:
Apply patch, requested by he in ticket #1545:

Fix bug revealing itself in sha384 checksum computation: one
important statement was overlooked when converting the code to
avoid alignment issues.

diffstat:

 external/bsd/bind/dist/lib/isc/sha2.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (18 lines):

diff -r aa70503a462f -r b95edcd4103e external/bsd/bind/dist/lib/isc/sha2.c
--- a/external/bsd/bind/dist/lib/isc/sha2.c     Thu Apr 30 16:22:10 2020 +0000
+++ b/external/bsd/bind/dist/lib/isc/sha2.c     Tue May 05 18:51:08 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sha2.c,v 1.10.8.1 2017/06/21 18:03:45 snj Exp $        */
+/*     $NetBSD: sha2.c,v 1.10.8.2 2020/05/05 18:51:08 martin Exp $     */
 
 /*
  * Copyright (C) 2005-2007, 2009, 2011, 2012, 2014, 2016  Internet Systems Consortium, Inc. ("ISC")
@@ -1503,6 +1503,8 @@
                *context->buffer = 0x80;
        }
        /* Store the length of input data (in bits): */
+       memcpy(&context->buffer[ISC_SHA512_SHORT_BLOCK_LENGTH],
+           &context->bitcount[1], sizeof(isc_uint64_t));
        memcpy(&context->buffer[ISC_SHA512_SHORT_BLOCK_LENGTH+8],
            &context->bitcount[0], sizeof(isc_uint64_t));