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package Fripost::Schema::User;
=head1 NAME
User.pm -
=head1 DESCRIPTION
User.pm abstracts the LDAP schema definition and provides methods to
add, list or delete virtual users.
=cut
use 5.010_000;
use strict;
use warnings;
use utf8;
use parent 'Fripost::Schema';
use Fripost::Schema::Util qw/concat explode must_attrs email_valid
split_addr canonical_dn/;
use Net::IDN::Encode qw/domain_to_ascii email_to_ascii email_to_unicode/;
=head1 METHODS
=over 4
=item B<search> (I<domain>, I<OPTIONS>)
List every known (and visible) user under the given domain. The
output is a array of hash references, sorted by user.
=cut
sub search {
my $self = shift;
my $d = domain_to_ascii(shift);
my %options = @_;
my $concat = $options{'-concat'};
my $users = $self->ldap->search(
base => canonical_dn( {fvd => $d}, @{$self->suffix} ),
scope => 'one',
deref => 'never',
filter => 'objectClass=FripostVirtualUser',
attrs => [ qw/fvu description fripostIsStatusActive
fripostOptionalMaildrop
fripostUserQuota/ ]
);
if ($users->code) {
die $options{'-die'}."\n" if defined $options{'-die'};
die $users->error."\n";
}
return map { { user => email_to_unicode($_->get_value('fvu'))
, isactive => $_->get_value('fripostIsStatusActive') eq 'TRUE'
, description => concat($concat, $_->get_value('description'))
, forwards => concat($concat, map { email_to_unicode($_) }
$_->get_value('fripostOptionalMaildrop'))
, quota => $_->get_value('fripostUserQuota') // undef
}
}
$users->sorted('fvu')
}
=item B<replace> (I<user>, I<OPTIONS>)
Replace an existing account with the given one.
=cut
sub replace {
my $self = shift;
my $u = shift;
my %options = @_;
foreach (qw/description forwards/) {
$u->{$_} = explode ($options{'-concat'}, $u->{$_})
if defined $u->{$_};
}
eval {
my ($l,$d) = split_addr( $u->{user}, -encode => 'ascii' );
&_is_valid($u);
my $mesg = $self->ldap->modify(
canonical_dn( {fvu => $l}, {fvd => $d}, @{$self->suffix} ),
replace => { fripostIsStatusActive => $u->{isactive} ?
'TRUE' : 'FALSE'
, description => $u->{description}
, fripostOptionalMaildrop => $u->{forwards}
} );
die $mesg->error."\n" if $mesg->code;
};
return $@;
}
=item B<passwd> (I<username>, I<password>, I<OPTIONS>)
Change the password of the given user. I<password> is used raw, so you
may want to hash it before hand.
=cut
sub passwd {
my $self = shift;
my ($l,$d) = split_addr( shift, -encode => 'ascii' );
my $pw = shift;
my %options = @_;
my $mesg = $self->ldap->modify(
canonical_dn( {fvu => $l}, {fvd => $d}, @{$self->suffix} ),
replace => { userPassword => $pw }
);
return "Cannot change password" if $mesg->code;
}
=item B<add> (I<user>, I<OPTIONS>)
Add the given account.
=cut
sub add {
my $self = shift;
my $u = shift;
my %options = @_;
foreach (qw/description forwards/) {
$u->{$_} = explode ($options{'-concat'}, $u->{$_})
if defined $u->{$_};
}
eval {
die "Missing user name\n" unless $u->{user} =~ /^.+\@.+$/;
my ($l,$d) = split_addr( $u->{user}, -encode => 'ascii' );
&_is_valid($u);
die "‘".$u->{user}."’ already exists\n"
if $self->local->exists($u->{user},%options);
my %attrs = ( objectClass => 'FripostVirtualUser'
, fripostIsStatusActive => $u->{isactive} ? 'TRUE' : 'FALSE'
, userPassword => $u->{password}
);
$attrs{description} = $u->{description}
if defined $u->{description} and @{$u->{description}};
$attrs{fripostUserQuota} = $u->{quota} if defined $u->{quota};
$attrs{fripostOptionalMaildrop} = $u->{forwards}
if defined $u->{forwards} and @{$u->{forwards}};
my $mesg = $self->ldap->add(
canonical_dn( {fvu => $l}, {fvd => $d}, @{$self->suffix} ),
attrs => [ %attrs ]
);
if ($mesg->code) {
die $options{'-die'}."\n" if defined $options{'-die'};
die $mesg->error."\n";
}
};
return $@;
}
=item B<delete> (I<user>, I<OPTIONS>)
Delete the given user. Note: this will NOT wipe the user off the disk,
but merely delete its entry in the LDAP directory.
=cut
sub delete {
my $self = shift;
my ($l,$d) = split_addr( shift, -encode => 'ascii' );
my %options = @_;
my $mesg = $self->ldap->delete( canonical_dn( {fvu => $l}, {fvd => $d},
@{$self->suffix} ) );
if ($mesg->code) {
if (defined $options{'-die'}) {
return $mesg->error unless $options{'-die'};
die $options{'-die'}."\n";
}
die $mesg->error."\n";
}
}
=back
=head1 GLOBAL OPTIONS
If the B<-concat> option is present, it will intersperse multi-valued
attributes. Otherwise, an array reference containing every values will
be returned for these attributes.
The B<-die> option, if present, overides LDAP croaks and errors.
=cut
# Ensure that the given user is valid.
sub _is_valid {
my $u = shift;
must_attrs( $u, qw/user isactive/ );
$u->{user} = email_valid( $u->{user}, -exact => 1);
$u->{forwards} = [ map { email_valid($_) } @{$u->{forwards}} ];
# TODO: match 'quota' against the Dovecot specifications
}
=head1 AUTHOR
Guilhem Moulin C<< <guilhem at fripost.org> >>
=head1 COPYRIGHT
Copyright 2012,2013 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__
|
