bind9/bin/tests/system/fromhex.pl
Ondřej Surý 58bd26b6cf Update the copyright information in all files in the repository
This commit converts the license handling to adhere to the REUSE
specification.  It specifically:

1. Adds used licnses to LICENSES/ directory

2. Add "isc" template for adding the copyright boilerplate

3. Changes all source files to include copyright and SPDX license
   header, this includes all the C sources, documentation, zone files,
   configuration files.  There are notes in the doc/dev/copyrights file
   on how to add correct headers to the new files.

4. Handle the rest that can't be modified via .reuse/dep5 file.  The
   binary (or otherwise unmodifiable) files could have license places
   next to them in <foo>.license file, but this would lead to cluttered
   repository and most of the files handled in the .reuse/dep5 file are
   system test files.
2022-01-11 09:05:02 +01:00

47 lines
1 KiB
Perl

#!/usr/bin/perl
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
# Converts hex ascii into raw data.
# (This can be used, for example, to construct input for "wire_data -d".)
require 5.006.001;
use strict;
use IO::File;
sub usage {
print ("Usage: packet.pl [file]\n");
exit 1;
}
my $file = "STDIN";
if (@ARGV >= 1) {
my $filename = shift @ARGV;
open FH, "<$filename" or die "$filename: $!";
$file = "FH";
}
my $input = "";
while (defined(my $line = <$file>) ) {
chomp $line;
$line =~ s/#.*$//;
$input .= $line;
}
$input =~ s/\s+//g;
my $data = pack("H*", $input);
my $len = length $data;
binmode(STDOUT);
print($data);
exit(0);