# -*- Mode: perl; tab-width: 4; indent-tabs-mode: nil; -*-
#
# This file is MPL/GPL dual-licensed under the following terms:
# 
# The contents of this file are subject to the Mozilla Public License
# Version 1.1 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and
# limitations under the License.
#
# The Original Code is PLIF 1.0.
# The Initial Developer of the Original Code is Ian Hickson.
#
# Alternatively, the contents of this file may be used under the terms
# of the GNU General Public License Version 2 or later (the "GPL"), in
# which case the provisions of the GPL are applicable instead of those
# above. If you wish to allow use of your version of this file only
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# under either the MPL or the GPL.

package Authentication::Simple;
use strict;
use vars qw(@ISA);
use PLIF::Service;
@ISA = qw(PLIF::Service);
1;

sub provides {
    my $class = shift;
    my($service) = @_;
    return ($service eq 'input.verify' or $class->SUPER::provides($service));
}

sub verifyInput {
    my $self = shift;
    my($app) = @_;
    if (defined($app->input->username)) {
        if ((defined($app->input->password)) and ($app->input->password ne '') and
            ($app->input->password eq $app->getService('dataSource.authentication')->password($app, $app->input->username))) {
            return; # ok
        } else {
            $self->failed(1);
            return $self; # failed
        }
    } else {
        $self->failed(0);
        return $self; # failed
    }
}

sub reportInputVerificationError {
    my $self = shift;
    my($app) = @_;
    if ($self->failed) {
        $app->output->loginFailed();
    } else {
        $app->output->login();
    }
}