#!/usr/bin/perl -w

use FindBin;
use lib ("$FindBin::Bin/../lib", "$FindBin::Bin/../extlib");

use MT::App::Comments;

use MT;

$mt = new MT;

sub usage {
    print <<HERE;
Usage: sig-validate [email::name::nick::ts::token] [r::s]
[] brackets are optional
r and s are the fields of the signature
HERE
    exit(1);
}

$ARGV[0] or usage();
$ARGV[1] or usage();

$ARGV[0] =~ s/^[(.*)]$/$1/;
$ARGV[1] =~ s/^[(.*)]$/$1/;

my ($email, $name, $nick, $ts, $token) = split '::', $ARGV[0];

my $validation = MT::App::Comments::_validate_signature($mt, 
                                                        $ARGV[1],
                                                        email => $email,
                                                        name => $name,
                                                        nick => $nick,
                                                        ts => $ts,
                                                        token => $token);
print "The signature with timestamp together are: ",
    $validation ? "VALID" : "invalid", "\n";