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#!/usr/bin/perl
use v5.24;
use warnings;
use utf8;
use autodie;
use constant HMAC_MD5 => eval { require Digest::HMAC_MD5; Digest::HMAC_MD5->import('hmac_md5_hex'); 1 };
use constant {
VALID_USER => 'mockmaildir@example.org',
VALID_PW => '12345',
};
sub main {
open my $authfd, '<&=3';
my $inp = <$authfd>;
close $authfd;
my ($u, $p, $c, @r) = split "\0", $inp;
if (@r) {
warn 'too many fields!';
exit 2;
}
if ($c) {
if (!HMAC_MD5) { exit 111 }
if ($u eq VALID_USER && $p eq hmac_md5_hex($c, VALID_PW)) {
exec @ARGV;
}
}
else {
if ($u eq VALID_USER && $p eq VALID_PW) {
exec @ARGV;
}
}
exit 1;
}
main unless caller;
1
__END__
=encoding utf-8
=head1
testauthenicator.pl
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