openstackid/app/Services/OAuth2/UserConsentService.php
Sebastian Marcet 83b4c3236b Fix on User Consent Service
when end user on any OAuth2.0 flow
especified severals scopes on the auth
request, the permutation alg carried on user
consent service grow until occasionate a
stack overflow, now its fixed with a simplier
approach.

Change-Id: I2206ee2c7bcd04c21f3119da27ed27bd917edbd1
2017-01-05 19:12:04 -03:00

81 lines
2.6 KiB
PHP

<?php namespace Services\OAuth2;
/**
* Copyright 2016 OpenStack Foundation
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
use Models\OAuth2\Client;
use OAuth2\Exceptions\AbsentClientException;
use OAuth2\Models\IUserConsent;
use OAuth2\Services\IUserConsentService;
use Models\OAuth2\UserConsent;
use Utils\Exceptions\EntityNotFoundException;
use Utils\MathUtils;
/**
* Class UserConsentService
* @package Services\OAuth2
*/
class UserConsentService implements IUserConsentService
{
/**
* @param int $user_id
* @param string $client_id
* @param string $scopes
* @return IUserConsent
*/
public function get($user_id, $client_id, $scopes)
{
$scope_set = explode(' ', $scopes);
sort($scope_set);
$consent = UserConsent
::where('user_id', '=', $user_id)
->where('client_id', '=', $client_id)
->where('scopes', 'like', '%' . join(' ', $scope_set).'%')->first();
if(is_null($consent)){
$consents = UserConsent
::where('user_id', '=', $user_id)
->where('client_id', '=', $client_id)->get();
foreach($consents as $aux_consent){
// check if the requested scopes are on the former consent present
if(str_contains($aux_consent->scopes, $scope_set)){
$consent = $aux_consent;
break;
}
}
}
return $consent;
}
/**
* @param int $user_id
* @param string $client_id
* @param string $scopes
* @return IUserConsent|void
* @throws EntityNotFoundException
*/
public function add($user_id, $client_id, $scopes)
{
$consent = new UserConsent();
$scope_set = explode(' ', $scopes);
sort($scope_set);
if (is_null(Client::find($client_id))) {
throw new EntityNotFoundException();
}
$consent->client_id = $client_id;
$consent->user_id = $user_id;
$consent->scopes = join(' ', $scope_set);
$consent->Save();
}
}