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|
# $Id$
#
# Test of XML::Simple as a tool for encoding and decoding
eval 'exec perl -w -S $0 ${1+"$@"}'
if 0;
use strict;
use XML::Simple;
use Data::Dumper;
use IPC::Open2;
my %opt;
if (0) {
use Getopt::Long;
my $usage = "Use The Source, Luke";
die($usage)
unless GetOptions(\%opt, qw(encode! decode! schema=s key=s cert=s dir=s))
and $opt{encode} + $opt{decode} == 1;
die($usage)
if $opt{encode} and !$opt{cert} || !$opt{key};
die($usage)
if $opt{decode} and !$opt{schema} || !$opt{dir};
} else {
$opt{dir} = "biz-certs";
$opt{cert} = "biz-certs/Alice-EE.cer";
$opt{key} = "biz-certs/Alice-EE.key";
$opt{schema} = "up-down-schema.rng";
}
sub run2 {
my $arg = shift;
my $i;
my $o;
my $pid = open2($o, $i, @_)
or die("Couldn't run @_");
print($i $arg)
or die("Couldn't write to @_");
close($i)
or die("Couldn't close @_");
local $/;
my $res = <$o>;
waitpid($pid, 0)
or die("Couldn't reap @_");
return $res;
}
sub encode {
my $arg = shift;
my $cer = shift;
my $key = shift;
return run2($arg, qw(openssl smime -sign -nodetach -outform PEM -signer), $cer, q(-inkey), $key);
}
sub decode {
my $arg = shift;
my $dir = shift;
return run2($arg, qw(openssl smime -verify -inform PEM -CApath), $dir);
}
sub relaxng {
my $xml = shift;
my $schema = shift;
open(F, "| xmllint --relaxng $schema - 2>&1") or die;
print(F $xml) or die;
return close(F);
}
my $xs = XML::Simple->new(KeepRoot => 1,
ForceArray => [qw(list_class)],
KeyAttr => [qw(header)],
NormalizeSpace => 2);
my @xml = ('
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<resource_class_list_query ca="ca_name" />
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<list_class ca="ca_name"
cert_url="url"
cert_ski="g(ski)"
cert_serial="serial"
cert_aki="g(aki)"
status="keyword" />
<list_class ca="ca_name"
cert_url="url"
cert_ski="g(ski)"
cert_serial="serial"
cert_aki="g(aki)"
status="keyword" />
<!-- [repeated for each active class where the ISP has resources] -->
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<issue_request_class ca="ca_name">
[Certificate request]
</issue_request_class>
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<certificate ca="ca_name"
cert_url="url"
cert_ski="g(ski)"
cert_serial="serial"
cert_aki="g(aki)">
[certificate]
</certificate>
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<revoke_request_class ca="ca_name"
cert_ski="g(ski)" />
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<revoke_response_class ca="ca_name"
cert_ski="g(ski)" />
</message>
','
<message version="1">
<header sender="sender name"
recipient = "recipient name"
msg_ref="reference" />
<status code="reason code">
[Readable text]
</status>
</message>
');
for my $xml (@xml) {
print("1:\n", $xml, "\n");
print("2:\n", Dumper($xs->XMLin($xml)), "\n");
print("3:\n");
my $cms = encode($xml, $opt{cert}, $opt{key});
print($cms, "\n");
print("4:\n");
$xml = decode($cms, $opt{dir});
print($xml, "\n");
print("5:\n", Dumper($xs->XMLin($xml)), "\n");
print("6:\n");
relaxng($xml, $opt{schema});
print("\n");
# my $x = $xs->XMLin($xml);
# my $t = $xs->XMLout($x);
# print("\n###\n", $xml, "\n", Dumper($x), "\n", $t);
}
|
