diff options
author | Peter Palfrader <peter@palfrader.org> | 2002-06-05 04:05:40 +0000 |
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committer | Peter Palfrader <peter@palfrader.org> | 2002-06-05 04:05:40 +0000 |
commit | ecd052098413f87701ba00e28f88563248a177f6 (patch) | |
tree | 0b31ba6942617df44e2745014b291df97625021c /Echolot/Tools.pm |
Initial Import
Diffstat (limited to 'Echolot/Tools.pm')
-rw-r--r-- | Echolot/Tools.pm | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/Echolot/Tools.pm b/Echolot/Tools.pm new file mode 100644 index 0000000..06c6638 --- /dev/null +++ b/Echolot/Tools.pm @@ -0,0 +1,93 @@ +package Echolot::Tools; + +# (c) 2002 Peter Palfrader <peter@palfrader.org> +# $Id: Tools.pm,v 1.1 2002/06/05 04:05:40 weasel Exp $ +# + +=pod + +=head1 Name + +Echolot::Tools - Tools for echolot + +=head1 DESCRIPTION + + +=cut + +use strict; +use warnings; +use Carp qw{cluck}; +use Digest::MD5 qw{}; +use Mail::Internet; + +sub hash($) { + my ($data) = @_; + ($data) = $data =~ m/(.*)/s; # untaint + my $hash = Digest::MD5::md5_hex($data); + return $hash; +}; + +sub make_random($;%) { + my ($length, %args) = @_; + + my $random; + + open (FH, Echolot::Config::get()->{'dev_random'}) or + cluck("Cannot open ".Echolot::Config::get()->{'dev_random'}." for reading: $!"), + return 0; + read(FH, $random, $length) or + cluck("Cannot read from ".Echolot::Config::get()->{'dev_random'}.": $!"), + return 0; + close (FH) or + cluck("Cannot close ".Echolot::Config::get()->{'dev_random'}.": $!"), + return 0; + + $random = unpack('H*', $random) + if ($args{'armor'} == 1); + + return $random; +}; + + +sub send_message(%) { + my (%args) = @_; + + defined($args{'To'}) or + cluck ('No recipient address given'), + return 0; + $args{'Subject'} = '' unless (defined $args{'Subject'}); + $args{'Body'} = '' unless (defined $args{'Body'}); + if (defined $args{'Token'}) { + my $token = $args{'Token'}.'='.time(); + my $hash = hash($token . Echolot::Globals::get()->{'storage'}->get_secret() ); + my $cut_hash = substr($hash, 0, Echolot::Config::get()->{'hash_len'}); + my $complete_token = $token.'='.$cut_hash; + $args{'From'} = + Echolot::Config::get()->{'my_localpart'}. + Echolot::Config::get()->{'recipient_delimiter'}. + $complete_token. + '@'. + Echolot::Config::get()->{'my_domain'}; + } else { + $args{'From'} = + Echolot::Config::get()->{'my_localpart'}. + '@'. + Echolot::Config::get()->{'my_domain'}; + }; + $args{'Subject'} = 'none' unless (defined $args{'Subject'}); + + my $message = "To: $args{'To'}\n"; + $message .= "From: $args{'From'}\n"; + $message .= "Subject: $args{'Subject'}\n"; + $message .= "\n".$args{'Body'}; + + my @lines = split (/\n/, $message); + my $mail = new Mail::Internet ( \@lines ); + + $mail->smtpsend( Host => Echolot::Config::get()->{'smarthost'} ); +}; + +1; + +# vim: set ts=4 shiftwidth=4: |