/usr/share/perl5/Email/Outlook/Message/Attachment.pm is in libemail-outlook-message-perl 0.918-2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | package Email::Outlook::Message::Attachment;
=head1 NAME
Email::Outlook::Message::Attachment - Handle attachment data in .msg files
=head1 DESCRIPTION
This is an internal module of Email::Outlook::Message. It is a subclass of
Email::Outlook::Message::Base.
=head1 METHODS
=over 8
=item B<new($pps, $verbosity)>
Create a new attachment object, using $pps as data source. Overrides the base
method by setting some default values.
=item B<to_email_mime()>
Convert the attachment to an Email::MIME object.
=back
=head1 AUTHOR
Matijs van Zuijlen, C<matijs@matijs.net>
=head1 COPYRIGHT AND LICENSE
Copyright 2002--2014 by Matijs van Zuijlen
This module is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
use strict;
use warnings;
use Carp;
use Email::MIME::ContentType;
use base 'Email::Outlook::Message::Base';
our $MAP_ATTACHMENT_FILE = {
'3701' => "DATA", # Data
'3704' => "SHORTNAME", # Short file name
'3707' => "LONGNAME", # Long file name
'370E' => "MIMETYPE", # mime type
'3712' => "CONTENTID", # content-id
'3716' => "DISPOSITION", # disposition
};
sub new {
my ($class, $pps, $verbosity) = @_;
my $self = $class->SUPER::new($pps, $verbosity);
bless $self, $class;
$self->{MIMETYPE} ||= 'application/octet-stream';
$self->{ENCODING} ||= 'base64';
$self->{DISPOSITION} ||= 'attachment';
if ($self->{MIMETYPE} eq 'multipart/signed') {
$self->{ENCODING} = '8bit';
}
return $self;
}
sub to_email_mime {
my $self = shift;
my $mt = parse_content_type($self->{MIMETYPE});
my $m = Email::MIME->create(
attributes => {
content_type => "$mt->{discrete}/$mt->{composite}",
%{$mt->{attributes}},
encoding => $self->{ENCODING},
filename => $self->{LONGNAME} || $self->{SHORTNAME},
name => $self->{LONGNAME} || $self->{LONGNAME},
disposition => $self->{DISPOSITION},
},
header => [ 'Content-ID' => $self->{CONTENTID} ],
body => $self->{DATA});
return $m
}
sub _property_map {
return $MAP_ATTACHMENT_FILE;
}
sub _process_subdirectory {
my ($self, $pps) = @_;
my $name = $self->_get_pps_name($pps);
my ($property, $encoding) = $self->_parse_item_name($name);
if ($property eq '3701') { # Nested msg file
my $is_msg = 1;
foreach my $child (@{$pps->{Child}}) {
unless ($self->_get_pps_name($child) =~ / ^ ( __recip | __attach
| __substg1 | __nameid | __properties ) /x
) {
$is_msg = 0;
last;
}
}
if ($is_msg) {
my $msgp = Email::Outlook::Message->_empty_new();
$msgp->_set_verbosity($self->{VERBOSE});
$msgp->_process_pps($pps);
$self->{DATA} = $msgp->to_email_mime->as_string;
$self->{MIMETYPE} = 'message/rfc822';
$self->{ENCODING} = '8bit';
} else {
foreach my $child (@{$pps->{Child}}) {
if (eval { $child->isa('OLE::Storage_Lite::PPS::File')}) {
foreach my $prop ("Time1st", "Time2nd") {
$child->{$prop} = undef;
}
}
}
my $nPps = OLE::Storage_Lite::PPS::Root->new(
$pps->{Time1st}, $pps->{Time2nd}, $pps->{Child});
my $data;
my $io = IO::String->new($data);
binmode($io);
$nPps->save($io, 1);
$self->{DATA} = $data;
}
} else {
$self->_warn_about_unknown_directory($pps);
}
return;
}
sub _property_stream_header_length { return 8; }
1;
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