-#!/usr/local/bin/perl
+#! /usr/bin/env perl
+# Copyright 1998-2019 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;
my ($mac_file, $xref_file) = @ARGV;
+# The year the output file is generated.
+my $YEAR = [localtime()]->[5] + 1900;
+
open(IN, $mac_file) || die "Can't open $mac_file, $!\n";
# Read in OID nid values for a lookup table.
while (<IN>)
{
- chomp;
+ s|\R$||; # Better chomp
my ($name, $num) = /^(\S+)\s+(\S+)$/;
$oid_tbl{$name} = $num;
}
while (<IN>)
{
- chomp;
+ s|\R$||; # Better chomp
s/#.*$//;
next if (/^\S*$/);
my ($xr, $p1, $p2) = /^(\S+)\s+(\S+)\s+(\S+)/;
$pname =~ s|.*/||;
print <<EOF;
-/* AUTOGENERATED BY $pname, DO NOT EDIT */
+/*
+ * WARNING: do not edit!
+ * Generated by $pname
+ *
+ * Copyright 1998-$YEAR 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
+ */
+
typedef struct {
int sign_id;
my ($chk) = @_;
if (!exists $oid_tbl{$chk})
{
- die "Can't find \"$chk\", $!\n";
+ die "Can't find \"$chk\"\n";
}
}