3 files changed, 14 insertions, 6 deletions
diff --git a/crypto/objects/obj_dat.pl b/crypto/objects/obj_dat.pl
index ea77b9d242..60a5e5a683 100644
--- a/crypto/objects/obj_dat.pl
+++ b/crypto/objects/obj_dat.pl
@@ -1,5 +1,5 @@
 #! /usr/bin/env perl
-# Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
@@ -9,6 +9,9 @@
 use integer;
 use strict;
 use warnings;
+use FindBin;
+use lib "$FindBin::Bin/../../util/perl";
+use OpenSSL::copyright;
 
 # Generate the DER encoding for the given OID.
 sub der_it
@@ -37,7 +40,7 @@ sub der_it
 }
 
 # The year the output file is generated.
-my $YEAR = [localtime()]->[5] + 1900;
+my $YEAR = OpenSSL::copyright::latest(($0, $ARGV[0]));
 
 # Read input, parse all #define's into OID name and value.
 # Populate %ln and %sn with long and short names (%dupln and %dupsn)
diff --git a/crypto/objects/objects.pl b/crypto/objects/objects.pl
index 8c80b2f83f..51bc248b3f 100644
--- a/crypto/objects/objects.pl
+++ b/crypto/objects/objects.pl
@@ -7,12 +7,15 @@
 # https://www.openssl.org/source/license.html
 
 use Getopt::Std;
+use FindBin;
+use lib "$FindBin::Bin/../../util/perl";
+use OpenSSL::copyright;
 
 our($opt_n);
 getopts('n');
 
 # The year the output file is generated.
-my $YEAR = [localtime()]->[5] + 1900;
+my $YEAR = OpenSSL::copyright::latest(($0, $ARGV[1], $ARGV[0]));
 
 open (NUMIN,"$ARGV[1]") || die "Can't open number file $ARGV[1]";
 $max_nid=0;
diff --git a/crypto/objects/objxref.pl b/crypto/objects/objxref.pl
index bf45d66046..a6748f00f4 100644
--- a/crypto/objects/objxref.pl
+++ b/crypto/objects/objxref.pl
@@ -1,13 +1,15 @@
 #! /usr/bin/env perl
-# Copyright 1998-2020 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 1998-2021 The OpenSSL Project Authors. All Rights Reserved.
 #
 # Licensed under the Apache License 2.0 (the "License").  You may not use
 # this file except in compliance with the License.  You can obtain a copy
 # in the file LICENSE in the source distribution or at
 # https://www.openssl.org/source/license.html
 
-
 use strict;
+use FindBin;
+use lib "$FindBin::Bin/../../util/perl";
+use OpenSSL::copyright;
 
 my %xref_tbl;
 my %oid_tbl;
@@ -15,7 +17,7 @@ my %oid_tbl;
 my ($mac_file, $xref_file) = @ARGV;
 
 # The year the output file is generated.
-my $YEAR = [localtime()]->[5] + 1900;
+my $YEAR = OpenSSL::copyright::latest(($0, $mac_file, $xref_file));
 
 open(IN, $mac_file) || die "Can't open $mac_file, $!\n";