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package Fripost::Schema;
=head1 NAME
Schema.pm -
=cut
=head1 DESCRIPTION
Schema.pm abstracts the LDAP schema definition and provides methods to
add, list or delete virtual domains, mailboxes, aliases or lists.
=cut
use 5.010_000;
use strict;
use warnings;
use utf8;
use Net::LDAP;
use Authen::SASL;
use Fripost::Schema::Domain;
use Fripost::Schema::Mailbox;
use Fripost::Schema::Alias;
use Fripost::Schema::List;
use Fripost::Schema::Local;
=head1 METHODS
=over 4
=item B<SASLauth> (I<username>, I<CFG>)
Start a LDAP connection, and SASL-authenticate using proxy
authentication for the given (fully-qualified) user. I<CFG> should
contain definitions for the LDAP suffix and the authentication ID.
=cut
sub SASLauth {
my $class = shift;
my ($l,$d) = split /\@/, shift, 2;
my %cfg = @_;
my $self = bless {}, $class;
$self->suffix( join ',', @{$cfg{ldap_suffix}} );
$self->whoami( "fvu=$l,fvd=$d,".$self->suffix );
$self->ldap( Net::LDAP::->new( $cfg{ldap_uri}, async => 1 ) );
my $sasl = Authen::SASL::->new(
mechanism => 'DIGEST-MD5',
callback => { user => $cfg{ldap_authcID}
, pass => $cfg{ldap_authcPW}
, authname => 'dn:'.$self->whoami }
);
my $mesg = $self->ldap->bind( sasl => $sasl );
# This is not supposed to happen.
die $mesg->error if $mesg->code;
return $self;
}
=item B<auth> (I<username>, I<password>, I<CFG>)
Start a LDAP connection, and (simples-) binds the given user.
I<CFG> should contain definitions for the LDAP suffix and URI.
=cut
sub auth {
my $class = shift;
my ($l,$d) = split /\@/, shift, 2;
my $pw = shift;
my %cfg = @_;
my $self = bless {}, $class;
$self->suffix( join ',', @{$cfg{ldap_suffix}} );
$self->whoami( "fvu=$l,fvd=$d,".$self->suffix );
$self->ldap( Net::LDAP::->new( $cfg{ldap_uri}, async => 1 ) );
my $mesg = $self->ldap->bind( $self->whoami, password => $pw );
if ($mesg->code) {
die $cfg{'-die'}."\n" if defined $cfg{'-die'};
die $mesg->error;
}
return $self;
}
# The DN of the authorization ID
sub whoami { shift->_set_or_get('_whoami',@_); }
# The LDAP object (of class Net::LDAP)
sub ldap { shift->_set_or_get('_ldap',@_); }
# The suffix under which virtual domains are.
sub suffix { shift->_set_or_get('_suffix',@_); }
# Set or get a key (the first argument), depending on whether a second
# argument is given or not.
sub _set_or_get {
my $self = shift;
my $what = shift;
if (@_) {
$self->{$what} = $_[0];
}
else {
return $self->{$what};
}
}
=item B<domain>
Bless the object to C<Fripost::Schema::Domain>, to access
domain-specific methods.
=cut
sub domain { bless shift, 'Fripost::Schema::Domain'; }
=item B<mailbox>
Bless the object to C<Fripost::Schema::Mailbox>, to access
mailbox-specific methods.
=cut
sub mailbox { bless shift, 'Fripost::Schema::Mailbox'; }
=item B<alias>
Bless the object to C<Fripost::Schema::Alias>, to access
alias-specific methods.
=cut
sub alias { bless shift, 'Fripost::Schema::Alias'; }
=item B<list>
Bless the object to C<Fripost::Schema::List>, to access
list-specific methods.
=cut
sub list { bless shift, 'Fripost::Schema::List'; }
=item B<local>
Bless the object to C<Fripost::Schema::Local>, to access
local-specific (mailboxes, aliases and lists) methods.
=cut
sub local { bless shift, 'Fripost::Schema::Local'; }
=item B<done>
Unbinds from the LDAP server.
=cut
sub done {
my $self = shift;
$self->ldap->unbind if defined $self and defined $self->ldap;
}
=back
=head1 AUTHOR
Guilhem Moulin C<< <guilhem at fripost.org> >>
=head1 COPYRIGHT
Copyright 2012 Guilhem Moulin.
=head1 LICENSE
This program is free software; you can redistribute it and/or modify it
under the same terms as perl itself.
=cut
1;
__END__
|
