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# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# 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 the BrowserID Bugzilla Extension.
#
# The Initial Developer of the Original Code is the Mozilla Foundation.
# Portions created by the Initial Developer are Copyright (C) 2011 the
# Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Gervase Markham <gerv@gerv.net>
package Bugzilla::Extension::BrowserID::Login;
use strict;
use base qw(Bugzilla::Auth::Login);
use Bugzilla::Constants;
use Bugzilla::Util;
use Bugzilla::Error;
use Bugzilla::Token;
use JSON;
use LWP::UserAgent;
use constant requires_verification => 0;
use constant is_automatic => 1;
use constant user_can_create_account => 1;
sub get_login_info {
my ($self) = @_;
my $cgi = Bugzilla->cgi;
my $assertion = $cgi->param("browserid_assertion");
# Avoid the assertion being copied into any 'echoes' of the current URL
# in the page.
$cgi->delete('browserid_assertion');
if (!$assertion || !Bugzilla->params->{browserid_verify_url}) {
return { failure => AUTH_NODATA };
}
my $token = $cgi->param("token");
$cgi->delete('token');
check_hash_token($token, ['login']);
my $urlbase = new URI(correct_urlbase());
my $audience = $urlbase->scheme . "://" . $urlbase->host_port;
my $ua = new LWP::UserAgent();
my $info = { 'status' => 'browserid-server-broken' };
eval {
my $response = $ua->post(Bugzilla->params->{browserid_verify_url},
[assertion => $assertion,
audience => $audience]);
$info = decode_json($response->content());
};
if ($info->{'status'} eq "okay" &&
$info->{'audience'} eq $audience &&
($info->{'expires'} / 1000) > time())
{
my $login_data = {
'username' => $info->{'email'}
};
my $result =
Bugzilla::Auth::Verify->create_or_update_user($login_data);
return $result if $result->{'failure'};
my $user = $result->{'user'};
# You can restrict people in a particular group from logging in using
# BrowserID by making that group a member of a group called
# "no-browser-id".
#
# If you have your "createemailregexp" set up in such a way that a
# newly-created account is a member of "no-browser-id", this code will
# create an account for them and then fail their login. Which isn't
# great, but they can still use normal-Bugzilla-login password
# recovery.
if ($user->in_group('no-browser-id')) {
# We use a custom error here, for greater clarity, rather than
# returning a failure code.
ThrowUserError('browserid_account_too_powerful');
}
$login_data->{'user'} = $user;
$login_data->{'user_id'} = $user->id;
return $login_data;
}
else {
return { failure => AUTH_LOGINFAILED };
}
}
# Pinched from Bugzilla::Auth::Login::CGI
sub fail_nodata {
my ($self) = @_;
my $cgi = Bugzilla->cgi;
my $template = Bugzilla->template;
if (Bugzilla->usage_mode != USAGE_MODE_BROWSER) {
ThrowUserError('login_required');
}
print $cgi->header();
$template->process("account/auth/login.html.tmpl",
{ 'target' => $cgi->url(-relative=>1) })
|| ThrowTemplateError($template->error());
exit;
}
1;
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