6b0d6c36af
In order to migrate IDP from LV 4.x to latest LV version, following task were performed: * Updated namespace to be complain with PSR-4 * General Refactoring: moved all DB access code from services to repositories. * Migration to LV 5.X: these migration guides were applied - https://laravel.com/docs/5.3/upgrade#upgrade-5.0 - https://laravel.com/docs/5.3/upgrade#upgrade-5.1.0 - https://laravel.com/docs/5.3/upgrade#upgrade-5.2.0 * Improved caching: added repositories decorators in order to add REDIS cache to queries, entities Change-Id: I8edf9f5fce6585129701c88bb88332f242307534
128 lines
5.1 KiB
PHP
128 lines
5.1 KiB
PHP
<?php namespace Services\SecurityPolicies;
|
|
/**
|
|
* 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 Illuminate\Support\Facades\DB;
|
|
use Illuminate\Support\Facades\Log;
|
|
use Exception;
|
|
use OAuth2\Exceptions\OAuth2ClientBaseException;
|
|
use OAuth2\Repositories\IClientRepository;
|
|
use OAuth2\Services\IClientService;
|
|
use Utils\Services\ISecurityPolicy;
|
|
use Utils\Services\ISecurityPolicyCounterMeasure;
|
|
use Models\OAuth2\OAuth2TrailException;
|
|
use Utils\Services\IServerConfigurationService;
|
|
use Utils\IPHelper;
|
|
|
|
/**
|
|
* Class OAuth2SecurityPolicy
|
|
* @package Services\SecurityPolicies
|
|
*/
|
|
class OAuth2SecurityPolicy implements ISecurityPolicy {
|
|
|
|
/**
|
|
* @var ISecurityPolicyCounterMeasure
|
|
*/
|
|
protected $counter_measure;
|
|
/**
|
|
* @var array
|
|
*/
|
|
private $exception_dictionary = array();
|
|
/**
|
|
* @var IServerConfigurationService
|
|
*/
|
|
private $server_configuration_service;
|
|
/**
|
|
* @var IClientRepository
|
|
*/
|
|
private $client_repository;
|
|
|
|
/**
|
|
* OAuth2SecurityPolicy constructor.
|
|
* @param IServerConfigurationService $server_configuration_service
|
|
* @param IClientRepository $client_repository
|
|
*/
|
|
public function __construct(IServerConfigurationService $server_configuration_service, IClientRepository $client_repository)
|
|
{
|
|
$this->server_configuration_service = $server_configuration_service;
|
|
$this->client_repository = $client_repository;
|
|
|
|
$this->exception_dictionary = array(
|
|
'auth2\exceptions\BearerTokenDisclosureAttemptException' => array('OAuth2SecurityPolicy.MaxBearerTokenDisclosureAttempts'),
|
|
'auth2\exceptions\InvalidClientException' => array('OAuth2SecurityPolicy.MaxInvalidClientExceptionAttempts'),
|
|
'auth2\exceptions\InvalidRedeemAuthCodeException' => array('OAuth2SecurityPolicy.MaxInvalidRedeemAuthCodeAttempts'),
|
|
'auth2\exceptions\InvalidClientCredentials' => array('OAuth2SecurityPolicy.MaxInvalidClientCredentialsAttempts'),
|
|
);
|
|
}
|
|
/**
|
|
* Check if current security policy is meet or not
|
|
* @return boolean
|
|
*/
|
|
public function check()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Apply security policy on a exception
|
|
* @param Exception $ex
|
|
* @return $this
|
|
*/
|
|
public function apply(Exception $ex)
|
|
{
|
|
try {
|
|
if($ex instanceof OAuth2ClientBaseException){
|
|
$client_id = $ex->getClientId();
|
|
//save oauth2 exception by client id
|
|
if (!is_null($client_id) && !empty($client_id)){
|
|
$client = $this->client_repository->getClientById($client_id);
|
|
if(!is_null($client)) {
|
|
$exception_class = get_class($ex);
|
|
$trail = new OAuth2TrailException();
|
|
$trail->from_ip = IPHelper::getUserIp();
|
|
$trail->exception_type = $exception_class;
|
|
$trail->client_id = $client->getId();
|
|
$trail->Save();
|
|
|
|
//check exception count by type on last "MinutesWithoutExceptions" minutes...
|
|
$exception_count = intval(OAuth2TrailException::where('client_id', '=', intval($client->getId()))
|
|
->where('exception_type', '=', $exception_class)
|
|
->where('created_at', '>', DB::raw('( UTC_TIMESTAMP() - INTERVAL ' . $this->server_configuration_service->getConfigValue("OAuth2SecurityPolicy.MinutesWithoutExceptions") . ' MINUTE )'))
|
|
->count());
|
|
|
|
if(array_key_exists($exception_class,$this->exception_dictionary)){
|
|
$params = $this->exception_dictionary[$exception_class];
|
|
$max_attempts = !is_null($params[0]) && !empty($params[0])? intval($this->server_configuration_service->getConfigValue($params[0])):0;
|
|
if ($exception_count >= $max_attempts)
|
|
$this->counter_measure->trigger(array('client_id' => $client->getId()));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
} catch (Exception $ex) {
|
|
Log::error($ex);
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @param ISecurityPolicyCounterMeasure $counter_measure
|
|
* @return $this
|
|
*/
|
|
public function setCounterMeasure(ISecurityPolicyCounterMeasure $counter_measure)
|
|
{
|
|
$this->counter_measure = $counter_measure;
|
|
return $this;
|
|
}
|
|
} |