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feat: simplify architecture

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Hugo Renard 2024-02-06 11:32:35 +01:00
parent 133fa840e7
commit 362ab2b4c1
Signed by: hougo
GPG key ID: 3A285FD470209C59
34 changed files with 1997 additions and 3236 deletions
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combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the work with which it is combined will remain governed by version
3 of the GNU General Public License.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU Affero General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU Affero General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU Affero General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU Affero General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
network, you should also make sure that it provides a way for users to
get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

9
appinfo/info.xml
View file

@ -5,13 +5,14 @@
<name>SCIM Service Provider</name> <name>SCIM Service Provider</name>
<summary>Implements SCIM protocol as a Service Provider</summary> <summary>Implements SCIM protocol as a Service Provider</summary>
<description><![CDATA[This app allows to sync users and groups from a scim client.]]></description> <description><![CDATA[This app allows to sync users and groups from a scim client.]]></description>
<version>0.0.1</version> <version>1.0.0-alpha.0</version>
<licence>agpl</licence> <licence>agpl</licence>
<author mail="pierre@ozoux.net" >Pierre Ozoux</author> <author mail="contact@indiehosters.net" homepage="https://indiehosters.net/">IndieHosters</author>
<author homepage="https://www.audriga.com/">Audriga</author>
<namespace>SCIMServiceProvider</namespace> <namespace>SCIMServiceProvider</namespace>
<category>integration</category> <category>integration</category>
<bugs>https://lab.libreho.st/libre.sh/docker/nextcloud/</bugs> <bugs>https://lab.libreho.st/libre.sh/scim/scimserviceprovider</bugs>
<dependencies> <dependencies>
<nextcloud min-version="22" max-version="22"/> <nextcloud min-version="26" max-version="28"/>
</dependencies> </dependencies>
</info> </info>

51
appinfo/routes.php
View file

@ -1,46 +1,21 @@
<?php <?php
$routes = [ return [
'routes' => [ 'routes' => [
['name' => 'service_provider_configuration#resource_types', 'url' => '/ResourceTypes', 'verb' => 'GET'], ['name' => 'service_provider_configuration#resource_types', 'url' => '/ResourceTypes', 'verb' => 'GET'],
['name' => 'service_provider_configuration#schemas', 'url' => '/Schemas', 'verb' => 'GET'], ['name' => 'service_provider_configuration#schemas', 'url' => '/Schemas', 'verb' => 'GET'],
['name' => 'service_provider_configuration#service_provider_config', 'url' => '/ServiceProviderConfig', 'verb' => 'GET'], ['name' => 'service_provider_configuration#service_provider_config', 'url' => '/ServiceProviderConfig', 'verb' => 'GET'],
['name' => 'user#index', 'url' => '/Users', 'verb' => 'GET'],
['name' => 'user#show', 'url' => '/Users/{id}', 'verb' => 'GET'],
['name' => 'user#create', 'url' => '/Users', 'verb' => 'POST'],
['name' => 'user#update', 'url' => '/Users/{id}', 'verb' => 'PUT'],
['name' => 'user#destroy', 'url' => '/Users/{id}', 'verb' => 'DELETE'],
['name' => 'group#index', 'url' => '/Groups', 'verb' => 'GET'],
['name' => 'group#show', 'url' => '/Groups/{id}', 'verb' => 'GET'],
['name' => 'group#create', 'url' => '/Groups', 'verb' => 'POST'],
['name' => 'group#update', 'url' => '/Groups/{id}', 'verb' => 'PUT'],
['name' => 'group#destroy', 'url' => '/Groups/{id}', 'verb' => 'DELETE'],
] ]
]; ];
$config = require dirname(__DIR__) . '/lib/Config/config.php';
$userAndGroupRoutes = [];
if (isset($config['auth_type']) && !empty($config['auth_type']) && (strcmp($config['auth_type'], 'bearer') === 0)) {
$userAndGroupRoutes = [
['name' => 'user_bearer#index', 'url' => '/bearer/Users', 'verb' => 'GET'],
['name' => 'user_bearer#show', 'url' => '/bearer/Users/{id}', 'verb' => 'GET'],
['name' => 'user_bearer#create', 'url' => '/bearer/Users', 'verb' => 'POST'],
['name' => 'user_bearer#update', 'url' => '/bearer/Users/{id}', 'verb' => 'PUT'],
['name' => 'user_bearer#destroy', 'url' => '/bearer/Users/{id}', 'verb' => 'DELETE'],
['name' => 'group_bearer#index', 'url' => '/bearer/Groups', 'verb' => 'GET'],
['name' => 'group_bearer#show', 'url' => '/bearer/Groups/{id}', 'verb' => 'GET'],
['name' => 'group_bearer#create', 'url' => '/bearer/Groups', 'verb' => 'POST'],
['name' => 'group_bearer#update', 'url' => '/bearer/Groups/{id}', 'verb' => 'PUT'],
['name' => 'group_bearer#destroy', 'url' => '/bearer/Groups/{id}', 'verb' => 'DELETE'],
];
} else if (!isset($config['auth_type']) || empty($config['auth_type']) || (strcmp($config['auth_type'], 'basic') === 0)) {
$userAndGroupRoutes = [
['name' => 'user#index', 'url' => '/Users', 'verb' => 'GET'],
['name' => 'user#show', 'url' => '/Users/{id}', 'verb' => 'GET'],
['name' => 'user#create', 'url' => '/Users', 'verb' => 'POST'],
['name' => 'user#update', 'url' => '/Users/{id}', 'verb' => 'PUT'],
['name' => 'user#destroy', 'url' => '/Users/{id}', 'verb' => 'DELETE'],
['name' => 'group#index', 'url' => '/Groups', 'verb' => 'GET'],
['name' => 'group#show', 'url' => '/Groups/{id}', 'verb' => 'GET'],
['name' => 'group#create', 'url' => '/Groups', 'verb' => 'POST'],
['name' => 'group#update', 'url' => '/Groups/{id}', 'verb' => 'PUT'],
['name' => 'group#destroy', 'url' => '/Groups/{id}', 'verb' => 'DELETE'],
];
}
$routes['routes'] = array_merge($routes['routes'], $userAndGroupRoutes);
return $routes;

4
composer.json
View file

@ -1,8 +1,8 @@
{ {
"require-dev": { "require-dev": {
"vimeo/psalm": "^4.23", "vimeo/psalm": "^4.23",
"christophwurst/nextcloud": "v22.1.1", "nextcloud/ocp": "v26.0.9",
"nextcloud/coding-standard": "^1.0" "nextcloud/coding-standard": "^1.1"
}, },
"config": { "config": {
"allow-plugins": { "allow-plugins": {

1644
composer.lock generated
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File diff suppressed because it is too large Load diff

110
lib/Adapter/Groups/NextcloudGroupAdapter.php
View file

@ -1,110 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\Adapter\Groups;
use OCP\IGroup;
use OCP\IRequest;
use OCP\IUserManager;
use Opf\Adapters\AbstractAdapter;
use Opf\Models\SCIM\Standard\Groups\CoreGroup;
use Opf\Models\SCIM\Standard\MultiValuedAttribute;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudGroupAdapter extends AbstractAdapter
{
/** @var Psr\Log\LoggerInterface */
private $logger;
/** @var IUserManager */
private $userManager;
/** @var IRequest */
private $request;
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->userManager = $container->get(IUserManager::class);
$this->request = $container->get(IRequest::class);
}
/**
* Transform an NC group into a SCIM group
*/
public function getCoreGroup(?IGroup $ncGroup): ?CoreGroup
{
$this->logger->debug(
"[" . NextcloudGroupAdapter::class . "] entering getCoreGroup() method"
);
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . "/index.php/apps/scimserviceprovider";
if (!isset($ncGroup)) {
$this->logger->error(
"[" . NextcloudGroupAdapter::class . "] passed NC group in getCoreGroup() method is null"
);
return null;
}
$coreGroup = new CoreGroup();
$coreGroup->setId($ncGroup->getGID());
$coreGroup->setDisplayName($ncGroup->getDisplayName());
$ncGroupMembers = $ncGroup->getUsers();
if (isset($ncGroupMembers) && !empty($ncGroupMembers)) {
$coreGroupMembers = [];
foreach ($ncGroupMembers as $ncGroupMember) {
$coreGroupMember = new MultiValuedAttribute();
$coreGroupMember->setValue($ncGroupMember->getUID());
$coreGroupMember->setRef($baseUrl . "/Users/" . $ncGroupMember->getUID());
$coreGroupMember->setDisplay($ncGroupMember->getDisplayName());
$coreGroupMembers[] = $coreGroupMember;
}
$coreGroup->setMembers($coreGroupMembers);
}
return $coreGroup;
}
/**
* Transform a SCIM group into an NC group
*
* Note: the second parameter is needed, since we can't instantiate an NC group
* ourselves and need to receive an instance, passed from somewhere
*/
public function getNCGroup(?CoreGroup $coreGroup, IGroup $ncGroup): ?IGroup
{
$this->logger->debug(
"[" . NextcloudGroupAdapter::class . "] entering getNCGroup() method"
);
if (!isset($coreGroup) || !isset($ncGroup)) {
$this->logger->error(
"[" . NextcloudGroupAdapter::class . "] passed Core Group in getNCGroup() method is null"
);
return null;
}
$ncGroup->setDisplayName($coreGroup->getDisplayName());
if ($coreGroup->getMembers() !== null && !empty($coreGroup->getMembers())) {
foreach ($coreGroup->getMembers() as $coreGroupMember) {
// If user with this uid exists, then add it as a member of the group
if ($coreGroupMember->getValue() !== null && !empty($coreGroupMember->getValue())) {
if ($this->userManager->userExists($coreGroupMember->getValue())) {
$ncGroup->addUser($this->userManager->get($coreGroupMember->getValue()));
}
}
}
}
return $ncGroup;
}
}

125
lib/Adapter/Users/NextcloudUserAdapter.php
View file

@ -1,125 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\Adapter\Users;
use OCA\SCIMServiceProvider\AppInfo\Application;
use OCP\IConfig;
use OCP\IUser;
use OCP\IUserManager;
use OCP\Security\ISecureRandom;
use Opf\Adapters\AbstractAdapter;
use Opf\Models\SCIM\Standard\MultiValuedAttribute;
use Opf\Models\SCIM\Standard\Users\CoreUser;
use Opf\Models\SCIM\Standard\Users\Name;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudUserAdapter extends AbstractAdapter
{
/** @var Psr\Log\LoggerInterface */
private $logger;
/** @var IConfig */
private $config;
/** @var IUserManager */
private $userManager;
/** @var ISecureRandom */
private $secureRandom;
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->config = $container->get(IConfig::class);
$this->userManager = $container->get(IUserManager::class);
$this->secureRandom = $container->get(ISecureRandom::class);
}
/**
* Transform an NC User into a SCIM user
*/
public function getCoreUser(?IUser $ncUser): ?CoreUser
{
$this->logger->debug(
"[" . NextcloudUserAdapter::class . "] entering getCoreUser() method"
);
if (!isset($ncUser)) {
$this->logger->error(
"[" . NextcloudUserAdapter::class . "] passed NC user in getCoreUser() method is null"
);
return null;
}
$coreUser = new CoreUser();
$coreUser->setId($ncUser->getUID());
$coreUserName = new Name();
$coreUserName->setFormatted($ncUser->getDisplayName());
$coreUser->setName($coreUserName);
$coreUser->setUserName($ncUser->getUID());
$coreUser->setDisplayName($ncUser->getDisplayName());
$coreUser->setActive($ncUser->isEnabled());
$ncUserExternalId = $this->config->getUserValue($ncUser->getUID(), Application::APP_ID, 'externalId', '');
$coreUser->setExternalId($ncUserExternalId);
if ($ncUser->getEMailAddress() !== null && !empty($ncUser->getEMailAddress())) {
$coreUserEmail = new MultiValuedAttribute();
$coreUserEmail->setValue($ncUser->getEMailAddress());
$coreUserEmail->setPrimary(true);
$coreUser->setEmails(array($coreUserEmail));
}
return $coreUser;
}
/**
* Transform a SCIM user into an NC User
*
* Note: we need the second parameter, since we can't instantiate an NC user in PHP
* ourselves and need to receive an instance that we can populate with data from the SCIM user
*/
public function getNCUser(?CoreUser $coreUser, IUser $ncUser): ?IUser
{
$this->logger->debug(
"[" . NextcloudUserAdapter::class . "] entering getNCUser() method"
);
if (!isset($coreUser) || !isset($ncUser)) {
$this->logger->error(
"[" . NextcloudUserAdapter::class . "] passed Core User in getNCUser() method is null"
);
return null;
}
if ($coreUser->getDisplayName() !== null && !empty($coreUser->getDisplayName())) {
$ncUser->setDisplayName($coreUser->getDisplayName());
}
if ($coreUser->getActive() !== null) {
$ncUser->setEnabled($coreUser->getActive());
}
if ($coreUser->getExternalId() !== null && !empty($coreUser->getExternalId())) {
$this->config->setUserValue($ncUser->getUID(), Application::APP_ID, 'externalId', $coreUser->getExternalId());
}
if ($coreUser->getEmails() !== null && !empty($coreUser->getEmails())) {
// Here, we use the first email of the SCIM user to set as the NC user's email
// TODO: is this ok or should we rather first iterate and search for a primary email of the SCIM user
if ($coreUser->getEmails()[0] !== null && !empty($coreUser->getEmails()[0])) {
if ($coreUser->getEmails()[0]->getValue() !== null && !empty($coreUser->getEmails()[0]->getValue())) {
$ncUser->setEMailAddress($coreUser->getEmails()[0]->getValue());
}
}
}
return $ncUser;
}
}

173
lib/AppInfo/Application.php
View file

@ -2,160 +2,43 @@
namespace OCA\SCIMServiceProvider\AppInfo; namespace OCA\SCIMServiceProvider\AppInfo;
use Error; use OCA\SCIMServiceProvider\Middleware\AuthMiddleware;
use OCA\SCIMServiceProvider\Adapter\Groups\NextcloudGroupAdapter; use OCA\SCIMServiceProvider\Middleware\ContentTypeMiddleware;
use OCA\SCIMServiceProvider\Adapter\Users\NextcloudUserAdapter; use OCA\SCIMServiceProvider\Middleware\ErrorMiddleware;
use OCA\SCIMServiceProvider\Controller\GroupBearerController;
use OCA\SCIMServiceProvider\Controller\GroupController;
use OCA\SCIMServiceProvider\Controller\UserBearerController;
use OCA\SCIMServiceProvider\Controller\UserController;
use OCA\SCIMServiceProvider\DataAccess\Groups\NextcloudGroupDataAccess;
use OCA\SCIMServiceProvider\DataAccess\Users\NextcloudUserDataAccess;
use OCA\SCIMServiceProvider\Middleware\BearerAuthMiddleware;
use OCA\SCIMServiceProvider\Repositories\Groups\NextcloudGroupRepository;
use OCA\SCIMServiceProvider\Repositories\Users\NextcloudUserRepository;
use OCA\SCIMServiceProvider\Service\GroupService;
use OCA\SCIMServiceProvider\Service\SCIMGroup;
use OCA\SCIMServiceProvider\Service\SCIMUser;
use OCA\SCIMServiceProvider\Service\UserService;
use OCA\SCIMServiceProvider\Util\Authentication\BearerAuthenticator;
use OCP\AppFramework\App; use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext; use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap; use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext; use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\IConfig;
use OCP\IGroupManager;
use OCP\IRequest;
use OCP\IUserManager;
use OCP\Security\ISecureRandom;
use Opf\Util\Util;
use Psr\Container\ContainerInterface;
/** /**
* The main entry point of the entire application * The main entry point of the entire application
*/ */
class Application extends App implements IBootstrap class Application extends App implements IBootstrap {
{ public const APP_ID = 'scimserviceprovider';
public const APP_ID = 'scimserviceprovider'; public const APP_NAME = 'SCIM';
public function __construct(array $urlParams = []) public function __construct() {
{ parent::__construct(self::APP_ID);
parent::__construct(self::APP_ID, $urlParams); }
}
/** /**
* This method is used for registering services, needed as dependencies via dependency injection (DI) * This method is used for registering services, needed as dependencies via dependency injection (DI)
* *
* Note: "service" here means simply a class that is needed as a dependency somewhere * Note: "service" here means simply a class that is needed as a dependency somewhere
* and needs to be injected as such via a DI container (as per PSR-11) * and needs to be injected as such via a DI container (as per PSR-11)
*/ */
public function register(IRegistrationContext $context): void public function register(IRegistrationContext $context): void {
{ require_once(__DIR__ . '/../../vendor/autoload.php');
require realpath(dirname(__DIR__) . '/../vendor/autoload.php'); $context->registerMiddleware(ErrorMiddleware::class);
$config = require dirname(__DIR__) . '/Config/config.php'; $context->registerMiddleware(AuthMiddleware::class);
$context->registerService('SCIMUser', function(ContainerInterface $c) { $context->registerMiddleware(ContentTypeMiddleware::class);
return new SCIMUser( }
$c->get(IUserManager::class),
$c->get(IConfig::class)
);
});
$context->registerService(UserService::class, function(ContainerInterface $c) { /**
return new UserService($c); * This method is called for starting (i.e., booting) the application
}); *
* Note: here the method body is empty, since we don't need to do any extra work in it
$context->registerService(GroupService::class, function(ContainerInterface $c) { */
return new GroupService($c); public function boot(IBootContext $context): void {
}); }
$context->registerService('UserRepository', function(ContainerInterface $c) {
return new NextcloudUserRepository($c);
});
$context->registerService('UserAdapter', function(ContainerInterface $c) {
return new NextcloudUserAdapter($c);
});
$context->registerService('UserDataAccess', function(ContainerInterface $c) {
return new NextcloudUserDataAccess($c);
});
$context->registerService('SCIMGroup', function(ContainerInterface $c) {
return new SCIMGroup(
$c->get(IGroupManager::class)
);
});
$context->registerService('GroupRepository', function(ContainerInterface $c) {
return new NextcloudGroupRepository($c);
});
$context->registerService('GroupAdapter', function(ContainerInterface $c) {
return new NextcloudGroupAdapter($c);
});
$context->registerService('GroupDataAccess', function(ContainerInterface $c) {
return new NextcloudGroupDataAccess($c);
});
if (isset($config['auth_type']) && !empty($config['auth_type']) && (strcmp($config['auth_type'], 'bearer') === 0)) {
// If the auth_type is set to "bearer", then use Bearer token endpoints
// For bearer tokens, we also need to register the bearer token auth middleware
$context->registerService(BearerAuthenticator::class, function(ContainerInterface $c) {
return new BearerAuthenticator($c);
});
$context->registerService(BearerAuthMiddleware::class, function(ContainerInterface $c) {
return new BearerAuthMiddleware($c);
});
$context->registerMiddleware(BearerAuthMiddleware::class);
$context->registerService(UserBearerController::class, function (ContainerInterface $c) {
return new UserBearerController(
self::APP_ID,
$c->get(IRequest::class),
$c->get(UserService::class)
);
});
$context->registerService(GroupBearerController::class, function (ContainerInterface $c) {
return new GroupBearerController(
self::APP_ID,
$c->get(IRequest::class),
$c->get(GroupService::class)
);
});
} else if (!isset($config['auth_type']) || empty($config['auth_type']) || (strcmp($config['auth_type'], 'basic') === 0)) {
// Otherwise, if auth_type is set to "basic" or if it's not set at all, use Basic auth
$context->registerService(UserController::class, function (ContainerInterface $c) {
return new UserController(
self::APP_ID,
$c->get(IRequest::class),
$c->get(UserService::class)
);
});
$context->registerService(GroupController::class, function (ContainerInterface $c) {
return new GroupController(
self::APP_ID,
$c->get(IRequest::class),
$c->get(GroupService::class)
);
});
} else {
// In the case of any other auth_type value, complain with an error message
throw new Error("Unknown auth type was set in config file");
}
}
/**
* This method is called for starting (i.e., booting) the application
*
* Note: here the method body is empty, since we don't need to do any extra work in it
*/
public function boot(IBootContext $context): void
{
}
} }

14
lib/Config/config.php
View file

@ -1,14 +0,0 @@
<?php
return [
/**
* Allowed value are 'basic' (for Basic Auth) and 'bearer' (for Bearer Token Auth)
* The value 'basic' can be considered the default one
*/
'auth_type' => 'bearer',
// Config values for JWTs
'jwt' => [
'secret' => 'secret'
]
];

99
lib/Controller/GroupBearerController.php
View file

@ -1,99 +0,0 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Controller;
use OCP\AppFramework\ApiController;
use OCP\AppFramework\Http\Response;
use OCP\IRequest;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Service\GroupService;
class GroupBearerController extends ApiController
{
/** @var GroupService */
private $groupService;
public function __construct(
string $appName,
IRequest $request,
GroupService $groupService
) {
parent::__construct(
$appName,
$request
);
$this->groupService = $groupService;
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $filter
* @return SCIMListResponse
* returns a list of groups and their data
*/
public function index(string $filter = ''): SCIMListResponse
{
return $this->groupService->getAll($filter);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* gets group info
*
* @param string $id
* @return SCIMJSONResponse
*/
// TODO: Add filtering support here as well
public function show(string $id): SCIMJSONResponse
{
return $this->groupService->getOneById($id);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $displayName
* @param array $members
* @return SCIMJSONResponse
*/
public function create(string $displayName = '', array $members = []): SCIMJSONResponse
{
return $this->groupService->create($displayName, $members);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
*
* @param string $displayName
* @param array $members
* @return SCIMJSONResponse
*/
public function update(string $id, string $displayName = '', array $members = []): SCIMJSONResponse
{
return $this->groupService->update($id, $displayName, $members);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
* @return Response
*/
public function destroy(string $id): Response
{
return $this->groupService->destroy($id);
}
}

168
lib/Controller/GroupController.php
View file

@ -4,91 +4,107 @@ declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Controller; namespace OCA\SCIMServiceProvider\Controller;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse;
use OCA\SCIMServiceProvider\Service\GroupService;
use OCA\SCIMServiceProvider\Util\Util;
use OCP\AppFramework\ApiController; use OCP\AppFramework\ApiController;
use OCP\AppFramework\Http\Response; use OCP\AppFramework\Http\Response;
use OCP\IRequest; use OCP\IRequest;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse; use Opf\Models\SCIM\Standard\Groups\CoreGroup;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Service\GroupService;
class GroupController extends ApiController class GroupController extends ApiController {
{ private GroupService $groupService;
/** @var GroupService */
private $groupService;
public function __construct( public function __construct(
string $appName, string $appName,
IRequest $request, IRequest $request,
GroupService $groupService GroupService $groupService
) { ) {
parent::__construct( parent::__construct($appName, $request);
$appName,
$request
);
$this->groupService = $groupService; $this->groupService = $groupService;
} }
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* @param string $filter *
* @return SCIMListResponse * @return SCIMListResponse
* returns a list of groups and their data */
*/ public function index(): SCIMJSONResponse {
public function index(string $filter = ''): SCIMListResponse $params = $this->request->getParams();
{ $params = Util::parsePagination($params);
return $this->groupService->getAll($filter); $scimGroups = $this->groupService->getAll($params["startIndex"], $params["count"]);
} $list = [];
foreach ($scimGroups as $scimGroup) {
$list[] = $scimGroup->toSCIM(false, Util::getBaseUrl($this->request));
}
$total = $this->groupService->countAll();
return new SCIMListResponse($list, $params["startIndex"], $total);
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* gets group info *
* * @param string $id
* @param string $id * @return SCIMJSONResponse
* @return SCIMJSONResponse */
*/ // TODO: Add filtering support here as well
// TODO: Add filtering support here as well public function show(string $id): SCIMJSONResponse {
public function show(string $id): SCIMJSONResponse $scimGroup = $this->groupService->get($id);
{ return new SCIMJSONResponse($scimGroup->toSCIM(false, Util::getBaseUrl($this->request)));
return $this->groupService->getOneById($id); }
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* @param string $displayName *
* @param array $members * @param string $displayName
* @return SCIMJSONResponse * @param array $members
*/ * @return SCIMJSONResponse
public function create(string $displayName = '', array $members = []): SCIMJSONResponse */
{ // public function create(string $displayName, array $members = []): SCIMJSONResponse
return $this->groupService->create($displayName, $members); public function create(): SCIMJSONResponse {
} $params = $this->request->getParams();
/** $scimGroup = new CoreGroup();
* @NoCSRFRequired $scimGroup->fromSCIM($params);
*
* @param string $id
*
* @param string $displayName
* @param array $members
* @return SCIMJSONResponse
*/
public function update(string $id, string $displayName = '', array $members = []): SCIMJSONResponse
{
return $this->groupService->update($id, $displayName, $members);
}
/** $scimGroup = $this->groupService->create($scimGroup);
* @NoCSRFRequired return new SCIMJSONResponse($scimGroup->toSCIM(false, Util::getBaseUrl($this->request)), 201);
* }
* @param string $id
* @return Response /**
*/ * @NoCSRFRequired
public function destroy(string $id): Response * @PublicPage
{ *
return $this->groupService->destroy($id); * @param string $id
} * @return SCIMJSONResponse
*/
public function update(string $id): SCIMJSONResponse {
$params = $this->request->getParams();
$scimGroup = new CoreGroup();
$scimGroup->fromSCIM($params);
$scimGroup = $this->groupService->update($id, $scimGroup);
return new SCIMJSONResponse($scimGroup->toSCIM(false, Util::getBaseUrl($this->request)));
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
* @return Response
*/
public function destroy(string $id): Response {
$this->groupService->destroy($id);
$response = new Response();
$response->setStatus(204);
return $response;
}
} }

80
lib/Controller/ServiceProviderConfigurationController.php
View file

@ -12,50 +12,46 @@ use OCP\IRequest;
use Opf\Util\Util as SCIMUtil; use Opf\Util\Util as SCIMUtil;
use Psr\Log\LoggerInterface; use Psr\Log\LoggerInterface;
class ServiceProviderConfigurationController extends ApiController class ServiceProviderConfigurationController extends ApiController {
{ private LoggerInterface $logger;
/** @var LoggerInterface */
private $logger;
public function __construct(string $appName, public function __construct(
IRequest $request, string $appName,
LoggerInterface $logger) { IRequest $request,
parent::__construct($appName, LoggerInterface $logger,
$request); ) {
$this->logger = $logger; parent::__construct($appName, $request);
} $this->logger = $logger;
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* @PublicPage * @PublicPage
*/ */
public function resourceTypes(): SCIMListResponse public function resourceTypes(): SCIMListResponse {
{ $baseUrl =
$baseUrl = $this->request->getServerProtocol() . "://"
$this->request->getServerProtocol() . "://" . $this->request->getServerHost() . "/"
. $this->request->getServerHost() . "/" . Util::SCIM_APP_URL_PATH;
. Util::SCIM_APP_URL_PATH; $resourceTypes = SCIMUtil::getResourceTypes($baseUrl);
$resourceTypes = SCIMUtil::getResourceTypes($baseUrl); return new SCIMListResponse($resourceTypes);
return new SCIMListResponse($resourceTypes); }
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* @PublicPage * @PublicPage
*/ */
public function schemas(): SCIMListResponse public function schemas(): SCIMListResponse {
{ $schemas = SCIMUtil::getSchemas();
$schemas = SCIMUtil::getSchemas(); return new SCIMListResponse($schemas);
return new SCIMListResponse($schemas); }
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* @PublicPage * @PublicPage
*/ */
public function serviceProviderConfig(): SCIMJSONResponse public function serviceProviderConfig(): SCIMJSONResponse {
{ $serviceProviderConfig = SCIMUtil::getServiceProviderConfig();
$serviceProviderConfig = SCIMUtil::getServiceProviderConfig(); return new SCIMJSONResponse($serviceProviderConfig);
return new SCIMJSONResponse($serviceProviderConfig); }
}
} }

121
lib/Controller/UserBearerController.php
View file

@ -1,121 +0,0 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Controller;
use OCP\AppFramework\ApiController;
use OCP\AppFramework\Http\Response;
use OCP\IRequest;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Service\UserService;
class UserBearerController extends ApiController
{
/** @var UserService */
private $userService;
public function __construct(
string $appName,
IRequest $request,
UserService $userService
) {
parent::__construct(
$appName,
$request
);
$this->userService = $userService;
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $filter
* @return SCIMListResponse
* returns a list of users and their data
*/
public function index(string $filter = ''): SCIMListResponse
{
return $this->userService->getAll($filter);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* gets user info
*
* @param string $id
* @return SCIMJSONResponse
*/
// TODO: Add filtering support here as well
public function show(string $id): SCIMJSONResponse
{
return $this->userService->getOneById($id);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param bool $active
* @param string $displayName
* @param array $emails
* @param string $externalId
* @param string $userName
* @return SCIMJSONResponse
*/
public function create(
bool $active = true,
string $displayName = '',
array $emails = [],
string $externalId = '',
string $userName = ''
): SCIMJSONResponse
{
return $this->userService->create(
$active,
$displayName,
$emails,
$externalId,
$userName
);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
*
* @param bool $active
* @param string $displayName
* @param array $emails
* @return SCIMJSONResponse
*/
public function update(
string $id,
bool $active,
string $displayName = '',
array $emails = []
): SCIMJSONResponse
{
return $this->userService->update($id, $active, $displayName, $emails);
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
* @return Response
*/
public function destroy(string $id): Response
{
return $this->userService->destroy($id);
}
}

188
lib/Controller/UserController.php
View file

@ -4,112 +4,106 @@ declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Controller; namespace OCA\SCIMServiceProvider\Controller;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse;
use OCA\SCIMServiceProvider\Service\UserService;
use OCA\SCIMServiceProvider\Util\Util;
use OCP\AppFramework\ApiController; use OCP\AppFramework\ApiController;
use OCP\AppFramework\Http\Response; use OCP\AppFramework\Http\Response;
use OCP\IRequest; use OCP\IRequest;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse; use Opf\Models\SCIM\Standard\Users\CoreUser;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Service\UserService;
class UserController extends ApiController class UserController extends ApiController {
{ private UserService $userService;
/** @var UserService */
private $userService;
public function __construct( public function __construct(
string $appName, string $appName,
IRequest $request, IRequest $request,
UserService $userService UserService $userService
) { ) {
parent::__construct( parent::__construct($appName, $request);
$appName,
$request
);
$this->userService = $userService; $this->userService = $userService;
} }
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* @param string $filter *
* @return SCIMListResponse * @return SCIMListResponse
* returns a list of users and their data */
*/ public function index(): SCIMJSONResponse {
public function index(string $filter = ''): SCIMListResponse $params = $this->request->getParams();
{ $params = Util::parsePagination($params);
return $this->userService->getAll($filter); $scimUsers = $this->userService->getAll($params["startIndex"], $params["count"]);
} $list = [];
foreach ($scimUsers as $scimUser) {
$list[] = $scimUser->toSCIM(false, Util::getBaseUrl($this->request));
}
$total = $this->userService->countAll();
return new SCIMListResponse($list, $params["startIndex"], $total);
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* gets user info *
* * @param string $id
* @param string $id * @return SCIMJSONResponse
* @return SCIMJSONResponse */
*/ // TODO: Add filtering support here as well
// TODO: Add filtering support here as well public function show(string $id): SCIMJSONResponse {
public function show(string $id): SCIMJSONResponse $scimUser = $this->userService->get($id);
{ return new SCIMJSONResponse($scimUser->toSCIM(false, Util::getBaseUrl($this->request)));
return $this->userService->getOneById($id); }
}
/** /**
* @NoCSRFRequired * @NoCSRFRequired
* * @PublicPage
* @param bool $active *
* @param string $displayName * @param string $displayName
* @param array $emails * @param array $members
* @param string $externalId * @return SCIMJSONResponse
* @param string $userName */
* @return SCIMJSONResponse public function create(): SCIMJSONResponse {
*/ $params = $this->request->getParams();
public function create(
bool $active = true,
string $displayName = '',
array $emails = [],
string $externalId = '',
string $userName = ''
): SCIMJSONResponse
{
return $this->userService->create(
$active,
$displayName,
$emails,
$externalId,
$userName
);
}
/** $scimUser = new CoreUser();
* @NoCSRFRequired $scimUser->fromSCIM($params);
*
* @param string $id
*
* @param bool $active
* @param string $displayName
* @param array $emails
* @return SCIMJSONResponse
*/
public function update(
string $id,
bool $active,
string $displayName = '',
array $emails = []
): SCIMJSONResponse
{
return $this->userService->update($id, $active, $displayName, $emails);
}
/** $scimGroup = $this->userService->create($scimUser);
* @NoCSRFRequired return new SCIMJSONResponse($scimGroup->toSCIM(false, Util::getBaseUrl($this->request)), 201);
* }
* @param string $id
* @return Response /**
*/ * @NoCSRFRequired
public function destroy(string $id): Response * @PublicPage
{ *
return $this->userService->destroy($id); * @param string $id
} * @return SCIMJSONResponse
*/
public function update(string $id): SCIMJSONResponse {
$params = $this->request->getParams();
$scimUser = new CoreUser();
$scimUser->fromSCIM($params);
$scimUser = $this->userService->update($id, $scimUser);
return new SCIMJSONResponse($scimUser->toSCIM(false, Util::getBaseUrl($this->request)));
}
/**
* @NoCSRFRequired
* @PublicPage
*
* @param string $id
* @return Response
*/
public function destroy(string $id): Response {
$this->userService->destroy($id);
$response = new Response();
$response->setStatus(204);
return $response;
}
} }

173
lib/DataAccess/Groups/NextcloudGroupDataAccess.php
View file

@ -1,173 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\DataAccess\Groups;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IUserManager;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudGroupDataAccess
{
/** @var Psr\Log\LoggerInterface */
private $logger;
/** @var \OCP\IUserManager */
private $userManager;
/** @var \OCP\IGroupManager */
private $groupManager;
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->userManager = $container->get(IUserManager::class);
$this->groupManager = $container->get(IGroupManager::class);
}
/**
* Read all groups
*/
public function getAll(): ?array
{
$ncGroups = $this->groupManager->search('', null, 0);
$this->logger->info(
"[" . NextcloudGroupDataAccess::class . "] fetched " . count($ncGroups) . " groups"
);
return $ncGroups;
}
/**
* Read a single group by ID
*/
public function getOneById($id): ?IGroup
{
$ncGroup = $this->groupManager->get($id);
if (!isset($ncGroup)) {
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] group with ID: " . $id . " is null"
);
} else {
$this->logger->info(
"[" . NextcloudGroupDataAccess::class . "] fetched group with ID: " . $id
);
}
return $ncGroup;
}
/**
* Create a new group
*/
public function create($displayName): ?IGroup
{
// Note: the createGroup() function requires a $gid parameter
// However, looking at the NC DB, it seems that the gid of a group
// and its displayName can have the same value, hence here we pass the
// displayName parameter to createGroup() and don't need to generate
// a unique gid for a given group during creation
$createdNcGroup = $this->groupManager->createGroup($displayName);
if (!isset($createdNcGroup)) {
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] creation of group with displayName: " . $displayName . " failed"
);
return null;
}
return $createdNcGroup;
}
/**
* Update an existing group by ID
*
* Note: here, we pass the second parameter, since it carries the data to be updated
* and we need to pass this data to the group that is to be updated
*/
public function update(string $id, IGroup $newGroupData): ?IGroup
{
$ncGroupToUpdate = $this->groupManager->get($id);
if (!isset($ncGroupToUpdate)) {
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] group to be updated with ID: " . $id . " doesn't exist"
);
return null;
}
if ($newGroupData->getDisplayName() !== null) {
$ncGroupToUpdate->setDisplayName($newGroupData->getDisplayName());
}
if ($newGroupData->getUsers() !== null && !empty($newGroupData->getUsers())) {
$newNcGroupMembers = [];
foreach ($newGroupData->getUsers() as $newNcGroupMember) {
// First check if the user is an existing one and only then try to place it as a member of the group
if ($this->userManager->userExists($newNcGroupMember->getUID())) {
$ncUserToAdd = $this->userManager->get($newNcGroupMember->getUID());
$newNcGroupMembers[] = $ncUserToAdd;
} else {
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] user from new group data with ID: " . $id . " doesn't exist"
);
}
}
$currentNcGroupMembers = $ncGroupToUpdate->getUsers();
if (isset($currentNcGroupMembers) && !empty($currentNcGroupMembers)) {
// If the group can't remove users from itself, then we abort and return null
if (!$ncGroupToUpdate->canRemoveUser()) {
return null;
}
// Else, if we can remove users, then we remove all current users
foreach ($currentNcGroupMembers as $currentNcGroupMember) {
$ncGroupToUpdate->removeUser($currentNcGroupMember);
}
}
// After having deleted the current members, we try to replace them with the new ones
if (!$ncGroupToUpdate->canAddUser()) {
return null;
}
foreach ($newNcGroupMembers as $newNcGroupMember) {
$ncGroupToUpdate->addUser($newNcGroupMember);
}
}
// Return the now updated NC group
return $this->groupManager->get($id);
}
/**
* Delete an existing group by ID
*/
public function delete($id): bool
{
$ncGroupToDelete = $this->groupManager->get($id);
if (!isset($ncGroupToDelete)) {
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] group to be deleted with ID: " . $id . " doesn't exist"
);
return false;
}
if ($ncGroupToDelete->delete()) {
return true;
}
$this->logger->error(
"[" . NextcloudGroupDataAccess::class . "] couldn't delete group with ID: " . $id
);
return false;
}
}

144
lib/DataAccess/Users/NextcloudUserDataAccess.php
View file

@ -1,144 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\DataAccess\Users;
use OCP\IConfig;
use OCP\IUser;
use OCP\IUserManager;
use OCP\Security\ISecureRandom;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudUserDataAccess
{
/** @var Psr\Log\LoggerInterface */
private $logger;
/** @var \OCP\IUserManager */
private $userManager;
/** @var \OCP\Security\ISecureRandom */
private $secureRandom;
/** @var IConfig */
private $config;
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->secureRandom = $container->get(ISecureRandom::class);
$this->userManager = $container->get(IUserManager::class);
$this->config = $container->get(IConfig::class);
}
/**
* Read all users
*/
public function getAll(): ?array
{
$ncUsers = $this->userManager->search('', null, 0);
$this->logger->info(
"[" . NextcloudUserDataAccess::class . "] fetched " . count($ncUsers) . " users"
);
return $ncUsers;
}
/**
* Read a single user by ID
*/
public function getOneById($id): ?IUser
{
$ncUser = $this->userManager->get($id);
if (!isset($ncUser)) {
$this->logger->error(
"[" . NextcloudUserDataAccess::class . "] user with ID: " . $id . " is null"
);
} else {
$this->logger->info(
"[" . NextcloudUserDataAccess::class . "] fetched user with ID: " . $id
);
}
return $ncUser;
}
/**
* Create a new user
*/
public function create($username): ?IUser
{
$createdNcUser = $this->userManager->createUser($username, $this->secureRandom->generate(64));
if ($createdNcUser === false) {
$this->logger->error(
"[" . NextcloudUserDataAccess::class . "] creation of user with userName: " . $username . " failed"
);
return null;
}
return $createdNcUser;
}
/**
* Update an existing user by ID
*
* Note: here, we pass the second parameter, since it carries the data to be updated
* and we need to pass this data to the user that is to be updated
*/
public function update(string $id, IUser $newUserData): ?IUser
{
$ncUserToUpdate = $this->userManager->get($id);
if ($ncUserToUpdate === null) {
$this->logger->error(
"[" . NextcloudUserDataAccess::class . "] user to be updated with ID: " . $id . " doesn't exist"
);
return null;
}
if ($newUserData->getDisplayName() !== null) {
$ncUserToUpdate->setDisplayName($newUserData->getDisplayName());
}
if ($newUserData->isEnabled() !== null && $newUserData->isEnabled()) {
$ncUserToUpdate->setEnabled($newUserData->isEnabled());
}
if ($newUserData->getEMailAddress() !== null && !empty($newUserData->getEMailAddress())) {
$ncUserToUpdate->setEMailAddress($newUserData->getEMailAddress());
}
// Return the now updated NC user
return $this->userManager->get($id);
}
/**
* Delete an existing user by ID
*/
public function delete($id): bool
{
$ncUserToDelete = $this->userManager->get($id);
if ($ncUserToDelete === null) {
$this->logger->error(
"[" . NextcloudUserDataAccess::class . "] user to be deleted with ID: " . $id . " doesn't exist"
);
return false;
}
if ($ncUserToDelete->delete()) {
return true;
}
$this->logger->error(
"[" . NextcloudUserDataAccess::class . "] couldn't delete user with ID: " . $id
);
return false;
}
}

6
lib/Exception/AuthException.php
View file

@ -4,6 +4,8 @@ namespace OCA\SCIMServiceProvider\Exception;
use Exception; use Exception;
class AuthException extends Exception class AuthException extends Exception {
{ public function __construct(string $message) {
parent::__construct($message, 401);
}
} }

3
lib/Exception/ContentTypeException.php
View file

@ -4,6 +4,5 @@ namespace OCA\SCIMServiceProvider\Exception;
use Exception; use Exception;
class ContentTypeException extends Exception class ContentTypeException extends Exception {
{
} }

110
lib/Middleware/AuthMiddleware.php Normal file
View file

@ -0,0 +1,110 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Middleware;
use Exception;
use OCA\SCIMServiceProvider\AppInfo\Application;
use OCA\SCIMServiceProvider\Exception\AuthException;
use OCP\AppFramework\Middleware;
use OCP\IConfig;
use OCP\IGroupManager;
use OCP\IRequest;
use OCP\IUser;
use OCP\IUserManager;
use OCP\IUserSession;
use Opf\ScimServerPhp\Firebase\JWT\JWT;
use Opf\ScimServerPhp\Firebase\JWT\Key;
use Psr\Log\LoggerInterface;
class AuthMiddleware extends Middleware {
private IRequest $request;
private IUserSession $userSession;
private IUserManager $userManager;
private IGroupManager $groupManager;
private IConfig $config;
private LoggerInterface $logger;
public function __construct(IRequest $request, IUserSession $userSession, IUserManager $userManager, IGroupManager $groupManager, IConfig $config, LoggerInterface $logger) {
$this->request = $request;
$this->userSession = $userSession;
$this->userManager = $userManager;
$this->groupManager = $groupManager;
$this->config = $config;
$this->logger = $logger;
}
public function beforeController($controller, $methodName) {
$currentRoute = $this->request->getParams()["_route"];
$publicRoutes = [
"scimserviceprovider.service_provider_configuration.resource_types",
"scimserviceprovider.service_provider_configuration.schemas",
"scimserviceprovider.service_provider_configuration.service_provider_config"
];
// Don't require an auth header for public routes
if (in_array($currentRoute, $publicRoutes)) {
return;
}
$authHeader = $this->request->getHeader('Authorization');
if (empty($authHeader)) {
throw new AuthException("No Authorization header supplied");
}
$authHeaderSplit = explode(' ', $authHeader);
if (count($authHeaderSplit) !== 2) {
throw new AuthException("Incorrect authorization header");
}
switch ($authHeaderSplit[0]) {
case 'Basic':
$user = $this->userSession->getUser();
if ($user == null) {
throw new AuthException("Not logged-in");
}
break;
case 'Bearer':
$user = $this->authenticateBearerToken($authHeaderSplit[1]);
break;
default:
throw new AuthException("Incorrect authorization type");
break;
}
// For now only allow admin users
if (!$this->groupManager->isAdmin($user->getUID())) {
throw new AuthException("Not admin");
}
}
private function authenticateBearerToken(string $token): ?IUser {
$e = new AuthException("Bearer token is invalid");
$jwtPayload = [];
$jwtSecret = $this->config->getAppValue(Application::APP_ID, "jwt-secret");
if (empty($jwtSecret)) {
$this->logger->error("jwt-secret not configued");
throw $e;
}
try {
$jwtPayload = (array) JWT::decode($token, new Key($jwtSecret, 'HS256'));
} catch (Exception $e2) {
$this->logger->error($e2->getMessage());
throw $e;
}
$username = $jwtPayload['sub'];
// If we managed to find a user with that username, then auth succeeded
$user = $this->userManager->get($username);
if ($user === null) {
$this->logger->error("User with this username doesn't exist");
throw $e;
}
$this->userSession->setUser($user);
return $user;
}
}

70
lib/Middleware/BearerAuthMiddleware.php
View file

@ -1,70 +0,0 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Middleware;
use Exception;
use OCA\SCIMServiceProvider\Controller\UserController;
use OCA\SCIMServiceProvider\Exception\AuthException;
use OCA\SCIMServiceProvider\Responses\SCIMErrorResponse;
use OCA\SCIMServiceProvider\Util\Authentication\BearerAuthenticator;
use OCP\AppFramework\Middleware;
use OCP\IRequest;
use Psr\Container\ContainerInterface;
class BearerAuthMiddleware extends Middleware
{
/** @var IRequest */
private IRequest $request;
/** @var \OCA\SCIMServiceProvider\Util\Authentication\BearerAuthenticator */
private BearerAuthenticator $bearerAuthenticator;
public function __construct(ContainerInterface $container)
{
$this->request = $container->get(IRequest::class);
$this->bearerAuthenticator = $container->get(BearerAuthenticator::class);
}
public function beforeController($controller, $methodName)
{
$currentRoute = $this->request->getParams()["_route"];
$publicRoutes = [
"scimserviceprovider.service_provider_configuration.resource_types",
"scimserviceprovider.service_provider_configuration.schemas",
"scimserviceprovider.service_provider_configuration.service_provider_config"
];
// Don't require an auth header for public routes
if (in_array($currentRoute, $publicRoutes)) {
return;
}
$authHeader = $this->request->getHeader('Authorization');
if (empty($authHeader)) {
throw new AuthException("No Authorization header supplied");
}
$authHeaderSplit = explode(' ', $authHeader);
if (count($authHeaderSplit) !== 2 || strcmp($authHeaderSplit[0], "Bearer") !== 0) {
throw new AuthException("Incorrect Bearer token format");
}
$token = $authHeaderSplit[1];
// Currently the second parameter to authenticate() is an empty array
// (the second parameter is meant to carry authorization information)
if (!$this->bearerAuthenticator->authenticate($token, [])) {
throw new AuthException("Bearer token is invalid");
}
}
public function afterException($controller, $methodName, Exception $exception)
{
if ($exception instanceof AuthException) {
return new SCIMErrorResponse(['message' => $exception->getMessage()], 401);
}
}
}

74
lib/Middleware/ContentTypeMiddleware.php
View file

@ -4,57 +4,47 @@ declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Middleware; namespace OCA\SCIMServiceProvider\Middleware;
use Exception;
use OCA\SCIMServiceProvider\Exception\ContentTypeException; use OCA\SCIMServiceProvider\Exception\ContentTypeException;
use OCA\SCIMServiceProvider\Responses\SCIMErrorResponse;
use OCP\AppFramework\Middleware; use OCP\AppFramework\Middleware;
use OCP\IRequest; use OCP\IRequest;
use Psr\Container\ContainerInterface; use Psr\Container\ContainerInterface;
class ContentTypeMiddleware extends Middleware class ContentTypeMiddleware extends Middleware {
{ /** @var IRequest */
/** @var IRequest */ private $request;
private $request;
public function __construct(ContainerInterface $container) public function __construct(ContainerInterface $container) {
{ $this->request = $container->get(IRequest::class);
$this->request = $container->get(IRequest::class); }
}
public function beforeController($controller, $methodName) public function beforeController($controller, $methodName) {
{ $requestMethod = $this->request->getMethod();
$requestMethod = $this->request->getMethod();
// If the incoming request is POST or PUT => check the Content-Type header and the request body // If the incoming request is POST or PUT => check the Content-Type header and the request body
if (in_array(strtolower($requestMethod), array("post", "put"))) { if (in_array(strtolower($requestMethod), array("post", "put"))) {
$contentTypeHeader = $this->request->getHeader("Content-Type"); $contentTypeHeader = $this->request->getHeader("Content-Type");
if (!isset($contentTypeHeader) || empty($contentTypeHeader)) { if (!isset($contentTypeHeader) || empty($contentTypeHeader)) {
throw new ContentTypeException("Content-Type header not set"); throw new ContentTypeException("Content-Type header not set");
} }
// Accept both "application/scim+json" and "application/json" as valid headers // Accept both "application/scim+json" and "application/json" as valid headers
// See https://www.rfc-editor.org/rfc/rfc7644.html#section-3.8 // See https://www.rfc-editor.org/rfc/rfc7644.html#section-3.8
if ( if (
strpos($contentTypeHeader, "application/scim+json") === false strpos($contentTypeHeader, "application/scim+json") === false
&& strpos($contentTypeHeader, "application/json") === false && strpos($contentTypeHeader, "application/json") === false
) { ) {
throw new ContentTypeException("Content-Type header is not application/scim+json or application/json"); throw new ContentTypeException("Content-Type header is not application/scim+json or application/json");
} }
// Verify that the request body is indeed valid JSON // Verify that the request body is indeed valid JSON
$requestBody = $this->request->getParams(); $requestBody = $this->request->getParams();
if (isset($requestBody) && !empty($requestBody)) { if (isset($requestBody) && !empty($requestBody)) {
$requestBody = array_keys($requestBody)[0]; $requestBody = array_keys($requestBody)[0];
if (json_decode($requestBody) === false) { if (json_decode($requestBody) === false) {
throw new ContentTypeException("Request body is not valid JSON"); throw new ContentTypeException("Request body is not valid JSON");
} }
} }
} }
} }
public function afterException($controller, $methodName, Exception $exception)
{
return new SCIMErrorResponse(['message' => $exception->getMessage()], 400);
}
} }

16
lib/Middleware/ErrorMiddleware.php Normal file
View file

@ -0,0 +1,16 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Middleware;
use Exception;
use OCA\SCIMServiceProvider\Responses\SCIMErrorResponse;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Middleware;
class ErrorMiddleware extends Middleware {
public function afterException(Controller $controller, string $methodName, Exception $exception) {
return new SCIMErrorResponse($exception);
}
}

164
lib/Repositories/Groups/NextcloudGroupRepository.php
View file

@ -1,164 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\Repositories\Groups;
use Opf\Models\SCIM\Standard\Groups\CoreGroup;
use Opf\Repositories\Repository;
use Opf\Util\Filters\FilterUtil;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudGroupRepository extends Repository
{
/** @var Psr\Log\LoggerInterface */
private $logger;
public function __construct(ContainerInterface $container)
{
parent::__construct($container);
$this->dataAccess = $container->get('GroupDataAccess');
$this->adapter = $container->get('GroupAdapter');
$this->logger = $container->get(LoggerInterface::class);
}
/**
* Read all groups in SCIM format
*/
public function getAll(
$filter = '',
$startIndex = 0,
$count = 0,
$attributes = [],
$excludedAttributes = []
): array {
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] reading all groups"
);
// Read all NC groups
$ncGroups = $this->dataAccess->getAll();
$scimGroups = [];
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] fetched " . count($ncGroups) . " NC groups"
);
foreach ($ncGroups as $ncGroup) {
$scimGroup = $this->adapter->getCoreGroup($ncGroup);
$scimGroups[] = $scimGroup;
}
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] transformed " . count($scimGroups) . " SCIM groups"
);
if (isset($filter) && !empty($filter)) {
$scimGroupsToFilter = [];
foreach ($scimGroups as $scimGroup) {
$scimGroupsToFilter[] = $scimGroup->toSCIM(false);
}
$filteredScimData = FilterUtil::performFiltering($filter, $scimGroupsToFilter);
$scimGroups = [];
foreach ($filteredScimData as $filteredScimGroup) {
$scimGroup = new CoreGroup();
$scimGroup->fromSCIM($filteredScimGroup);
$scimGroups[] = $scimGroup;
}
return $scimGroups;
}
return $scimGroups;
}
/**
* Read a single group by ID in SCIM format
*/
public function getOneById(
string $id,
$filter = '',
$startIndex = 0,
$count = 0,
$attributes = [],
$excludedAttributes = []
): ?CoreGroup {
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] reading group with ID: " . $id
);
$ncGroup = $this->dataAccess->getOneById($id);
return $this->adapter->getCoreGroup($ncGroup);
}
/**
* Create a group from SCIM data
*/
public function create($object): ?CoreGroup
{
$scimGroupToCreate = new CoreGroup();
$scimGroupToCreate->fromSCIM($object);
$displayName = $scimGroupToCreate->getDisplayName();
$ncGroupCreated = $this->dataAccess->create($displayName);
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] creating group with displayName: " . $displayName
);
if (isset($ncGroupCreated)) {
// Set the rest of the properties of the NC group with the adapter
$ncGroupCreated = $this->adapter->getNCGroup($scimGroupToCreate, $ncGroupCreated);
return $this->adapter->getCoreGroup($ncGroupCreated);
}
$this->logger->error(
"[" . NextcloudGroupRepository::class . "] creation of group with displayName: " . $displayName . " failed"
);
return null;
}
/**
* Update a group by ID from SCIM data
*/
public function update(string $id, $object): ?CoreGroup
{
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] updating group with ID: " . $id
);
$scimGroupToUpdate = new CoreGroup();
$scimGroupToUpdate->fromSCIM($object);
$ncGroup = $this->dataAccess->getOneById($id);
if (isset($ncGroup)) {
$ncGroupToUpdate = $this->adapter->getNCGroup($scimGroupToUpdate, $ncGroup);
$ncGroupUpdated = $this->dataAccess->update($id, $ncGroupToUpdate);
if (isset($ncGroupUpdated)) {
return $this->adapter->getCoreGroup($ncGroupUpdated);
}
}
$this->logger->error(
"[" . NextcloudGroupRepository::class . "] update of group with ID: " . $id . " failed"
);
return null;
}
/**
* Delete a group by ID
*/
public function delete(string $id): bool
{
$this->logger->info(
"[" . NextcloudGroupRepository::class . "] deleting group with ID: " . $id
);
return $this->dataAccess->delete($id);
}
}

177
lib/Repositories/Users/NextcloudUserRepository.php
View file

@ -1,177 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\Repositories\Users;
use Opf\Models\SCIM\Standard\Users\CoreUser;
use Opf\Repositories\Repository;
use Opf\Util\Filters\FilterUtil;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class NextcloudUserRepository extends Repository
{
/** @var Psr\Log\LoggerInterface */
private $logger;
public function __construct(ContainerInterface $container)
{
parent::__construct($container);
$this->dataAccess = $container->get('UserDataAccess');
$this->adapter = $container->get('UserAdapter');
$this->logger = $container->get(LoggerInterface::class);
}
/**
* Read all users in SCIM format
*/
public function getAll(
$filter = '',
$startIndex = 0,
$count = 0,
$attributes = [],
$excludedAttributes = []
): array {
$this->logger->info(
"[" . NextcloudUserRepository::class . "] reading all users"
);
// Read all NC users
$ncUsers = $this->dataAccess->getAll();
$scimUsers = [];
$this->logger->info(
"[" . NextcloudUserRepository::class . "] fetched " . count($ncUsers) . " NC users"
);
foreach ($ncUsers as $ncUser) {
$scimUser = $this->adapter->getCoreUser($ncUser);
$scimUsers[] = $scimUser;
}
$this->logger->info(
"[" . NextcloudUserRepository::class . "] transformed " . count($scimUsers) . " SCIM users"
);
if (isset($filter) && !empty($filter)) {
$scimUsersToFilter = [];
foreach ($scimUsers as $scimUser) {
$scimUsersToFilter[] = $scimUser->toSCIM(false);
}
$filteredScimData = FilterUtil::performFiltering($filter, $scimUsersToFilter);
$scimUsers = [];
foreach ($filteredScimData as $filteredScimUser) {
$scimUser = new CoreUser();
$scimUser->fromSCIM($filteredScimUser);
$scimUsers[] = $scimUser;
}
return $scimUsers;
}
return $scimUsers;
}
/**
* Read a single user by ID in SCIM format
*/
public function getOneById(
string $id,
$filter = '',
$startIndex = 0,
$count = 0,
$attributes = [],
$excludedAttributes = []
): ?CoreUser {
$this->logger->info(
"[" . NextcloudUserRepository::class . "] reading user with ID: " . $id
);
$ncUser = $this->dataAccess->getOneById($id);
$scimUser = $this->adapter->getCoreUser($ncUser);
if (isset($filter) && !empty($filter)) {
$scimUsersToFilter = array($scimUser->toSCIM(false));
$filteredScimData = FilterUtil::performFiltering($filter, $scimUsersToFilter);
if (!empty($filteredScimData)) {
$scimUser = new CoreUser();
$scimUser->fromSCIM($filteredScimData[0]);
return $scimUser;
}
}
return $scimUser;
}
/**
* Create a user from SCIM data
*/
public function create($object): ?CoreUser
{
$scimUserToCreate = new CoreUser();
$scimUserToCreate->fromSCIM($object);
$username = $scimUserToCreate->getUserName();
$ncUserCreated = $this->dataAccess->create($username);
$this->logger->info(
"[" . NextcloudUserRepository::class . "] creating user with userName: " . $username
);
if (isset($ncUserCreated)) {
// Set the rest of the properties of the NC user via the adapter
$ncUserCreated = $this->adapter->getNCUser($scimUserToCreate, $ncUserCreated);
return $this->adapter->getCoreUser($ncUserCreated);
}
$this->logger->error(
"[" . NextcloudUserRepository::class . "] creation of user with username: " . $username . " failed"
);
return null;
}
/**
* Update a user by ID from SCIM data
*/
public function update(string $id, $object): ?CoreUser
{
$this->logger->info(
"[" . NextcloudUserRepository::class . "] updating user with ID: " . $id
);
$scimUserToUpdate = new CoreUser();
$scimUserToUpdate->fromSCIM($object);
$ncUser = $this->dataAccess->getOneById($id);
if (isset($ncUser)) {
$ncUserToUpdate = $this->adapter->getNCUser($scimUserToUpdate, $ncUser);
$ncUserUpdated = $this->dataAccess->update($id, $ncUserToUpdate);
if (isset($ncUserUpdated)) {
return $this->adapter->getCoreUser($ncUserUpdated);
}
}
$this->logger->error(
"[" . NextcloudUserRepository::class . "] update of user with ID: " . $id . " failed"
);
return null;
}
/**
* Delete a user by ID
*/
public function delete(string $id): bool
{
$this->logger->info(
"[" . NextcloudUserRepository::class . "] deleting user with ID: " . $id
);
return $this->dataAccess->delete($id);
}
}

30
lib/Responses/SCIMErrorResponse.php
View file

@ -2,39 +2,21 @@
namespace OCA\SCIMServiceProvider\Responses; namespace OCA\SCIMServiceProvider\Responses;
use OCP\AppFramework\Http\Response; use Exception;
/** /**
* Class SCIMErrorResponse * Class SCIMErrorResponse
* *
*/ */
class SCIMErrorResponse extends SCIMJSONResponse { class SCIMErrorResponse extends SCIMJSONResponse {
/**
* response data
* @var array|object
*/
protected $data;
/** public function __construct(Exception $e) {
* Returns the rendered json $data = [
* @return string the rendered json
* @since 6.0.0
* @throws \Exception If data could not get encoded
*/
public function render() {
$message = [
'schemas' => ['urn:ietf:params:scim:api:messages:2.0:Error'], 'schemas' => ['urn:ietf:params:scim:api:messages:2.0:Error'],
'detail' => $this->data['message'], 'detail' => $e->getMessage(),
'scimType' => '', 'scimType' => '',
'status' => $this->getStatus() 'status' => $e->getCode(),
]; ];
$response = json_encode($message, JSON_UNESCAPED_SLASHES); parent::__construct($data, $e->getCode());
if ($response === false) {
throw new Exception(sprintf('Could not json_encode due to invalid ' .
'non UTF-8 characters in the array: %s', var_export($this->data, true)));
}
return $response;
} }
} }

1
lib/Responses/SCIMJSONResponse.php
View file

@ -2,6 +2,7 @@
namespace OCA\SCIMServiceProvider\Responses; namespace OCA\SCIMServiceProvider\Responses;
use Exception;
use OCP\AppFramework\Http\Response; use OCP\AppFramework\Http\Response;
/** /**

55
lib/Responses/SCIMListResponse.php
View file

@ -2,56 +2,27 @@
namespace OCA\SCIMServiceProvider\Responses; namespace OCA\SCIMServiceProvider\Responses;
use OCP\AppFramework\Http\Response;
use OCA\SCIMServiceProvider\Exceptions\SCIMException;
/** /**
* Class SCIMListResponse * Class SCIMListResponse
* *
*/ */
class SCIMListResponse extends Response { class SCIMListResponse extends SCIMJSONResponse {
/**
* response data
* @var array|object
*/
protected $data;
/** /**
* constructor of SCIMListResponse * constructor of SCIMListResponse
* @param array|object $data the object or array that should be transformed * @param array $items array that should be transformed
* @param int $statusCode the Http status code, defaults to 200
* @since 6.0.0 * @since 6.0.0
*/ */
public function __construct($data = [], $statusCode = 200) { public function __construct(array $items = [], int $startIndex = 1, int $total = null) {
parent::__construct(); if ($total === null) {
$total = sizeof($items);
$this->data = $data;
$this->setStatus($statusCode);
$this->addHeader('Content-Type', 'application/scim+json; charset=utf-8');
}
/**
* Returns the rendered json
* @return string the rendered json
* @since 6.0.0
* @throws \Exception If data could not get encoded
*/
public function render() {
$scimReponse = [
'schemas' => ['urn:ietf:params:scim:api:messages:2.0:ListResponse'],
'startIndex' => 1, // todo pagination
'Resources' => $this->data,
'totalResults' => sizeof($this->data)
];
$response = json_encode($scimReponse, JSON_UNESCAPED_SLASHES);
if ($response === false) {
throw new SCIMException(sprintf('Could not json_encode due to invalid ' .
'non UTF-8 characters in the array: %s', var_export($scimReponse, true)));
} }
$data = [
return $response; 'schemas' => ['urn:ietf:params:scim:api:messages:2.0:ListResponse'],
'startIndex' => $startIndex,
'itemsPerPage' => sizeof($items),
'totalResults' => $total,
'Resources' => $items,
];
parent::__construct($data);
} }
} }

283
lib/Service/GroupService.php
View file

@ -6,153 +6,196 @@ namespace OCA\SCIMServiceProvider\Service;
use Exception; use Exception;
use OCA\SCIMServiceProvider\AppInfo\Application; use OCA\SCIMServiceProvider\AppInfo\Application;
use OCA\SCIMServiceProvider\Responses\SCIMErrorResponse; use OCP\IGroup;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse;
use OCA\SCIMServiceProvider\Util\Util;
use OCP\AppFramework\Http\Response;
use OCP\IGroupManager; use OCP\IGroupManager;
use OCP\IRequest; use OCP\IUserManager;
use Psr\Container\ContainerInterface; use Opf\Models\SCIM\Standard\Groups\CoreGroup;
use Opf\Models\SCIM\Standard\Meta;
use Opf\Models\SCIM\Standard\MultiValuedAttribute;
use Psr\Log\LoggerInterface; use Psr\Log\LoggerInterface;
class GroupService class GroupService {
{
/** @var LoggerInterface */
private $logger;
/** @var \OCA\SCIMServiceProvider\Repositories\Groups\NextcloudGroupRepository */ private LoggerInterface $logger;
private $repository; private IGroupManager $groupManager;
private IUserManager $userManager;
/** @var IGroupManager */
private $groupManager;
/** @var IRequest */ public function __construct(LoggerInterface $logger, IGroupManager $groupManager, IUserManager $userManager) {
private $request; $this->logger = $logger;
$this->groupManager = $groupManager;
$this->userManager = $userManager;
}
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->repository = $container->get('GroupRepository');
$this->groupManager = $container->get(IGroupManager::class);
$this->request = $container->get(IRequest::class);
}
public function getAll(string $filter = ''): SCIMListResponse private function toSCIM(IGroup $ncGroup): CoreGroup {
{ $scimGroup = new CoreGroup();
$this->logger->info("Reading all groups"); $scimGroup->setId($ncGroup->getGID());
$scimGroup->setDisplayName($ncGroup->getDisplayName());
$baseUrl = $this->request->getServerProtocol() . "://" $meta = new Meta();
. $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; $meta->setResourceType("Group");
$scimGroup->setMeta($meta);
$groups = $this->repository->getAll($filter); return $scimGroup;
}
$scimGroups = [];
if (!empty($groups)) {
foreach ($groups as $group) {
$scimGroups[] = $group->toSCIM(false, $baseUrl);
}
}
return new SCIMListResponse($scimGroups); private function getSCIMMembers(IGroup $ncGroup): array {
} $members = [];
foreach ($ncGroup->getUsers() as $ncGroupMember) {
$this->logger->info($ncGroupMember->getUID());
$member = new MultiValuedAttribute();
$member->setType("User");
$member->setRef("Users/" . $ncGroupMember->getUID());
$member->setValue($ncGroupMember->getUID());
$member->setDisplay($ncGroupMember->getDisplayName());
public function getOneById(string $id): SCIMJSONResponse $members[] = $member;
{ }
$this->logger->info("Reading group with ID: " . $id); return $members;
}
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; private function updateGroup(IGroup $ncGroup, CoreGroup $scimGroup) {
$displayName = $scimGroup->getDisplayName();
if (isset($displayName)) {
$ncGroup->setDisplayName($displayName);
}
$group = $this->repository->getOneById($id); $scimMembers = $scimGroup->getMembers();
if (!isset($group) || empty($group)) { if (isset($scimMembers)) {
$this->logger->error("Group with ID " . $id . " not found"); foreach ($ncGroup->getUsers() as $ncUser) {
return new SCIMErrorResponse(['message' => 'Group not found'], 404); $found = false;
} foreach ($scimMembers as $scimMember) {
return new SCIMJSONResponse($group->toSCIM(false, $baseUrl)); if ($ncUser->getUID() === $scimMember->getValue()) {
} $found = true;
break;
}
}
if (!$found) {
$this->logger->info("remove " . $ncUser->getUID() . " from " . $ncGroup->getGID());
$ncGroup->removeUser($ncUser);
}
}
foreach ($scimMembers as $scimMember) {
$this->logger->info($scimMember->getValue());
$this->logger->info(json_encode($scimMember->jsonSerialize()));
$user = $this->userManager->get($scimMember->getValue());
if (!isset($user)) {
throw new Exception("User " . $scimMember->getValue() . " not found", 404);
}
if (!$ncGroup->inGroup($user)) {
$this->logger->info("add " . $user->getUID() . " from " . $ncGroup->getGID());
$ncGroup->addUser($user);
$this->logger->info(json_encode($ncGroup->getUsers()));
}
}
}
}
public function create(string $displayName = '', array $members = []): SCIMJSONResponse public function countAll(): int {
{ $ncGroups = $this->groupManager->search("");
$id = urlencode($displayName); return sizeof($ncGroups);
// Validate name }
if (empty($id)) {
$this->logger->error('Group name not supplied', ['app' => 'provisioning_api']);
return new SCIMErrorResponse(['message' => 'Invalid group name'], 400);
}
// Check if it exists
if ($this->groupManager->groupExists($id)) {
$this->logger->error("Group to be created already exists");
return new SCIMErrorResponse(['message' => 'Group exists'], 409);
}
try { /*
$this->logger->info("Creating group with displayName: " . $displayName); * @param string $filter
* @return OCP\IGroup\IGroup[]
*/
public function getAll(int $startIndex, int $count = null): array {
$this->logger->info("Reading all groups");
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; if ($count === 0) {
return [];
}
$data = [ $ncGroups = $this->groupManager->search("", $count, $startIndex - 1);
'displayName' => $displayName,
'members' => $members
];
$createdGroup = $this->repository->create($data); $scimGroups = [];
if (isset($createdGroup) && !empty($createdGroup)) { foreach ($ncGroups as $ncGroup) {
return new SCIMJSONResponse($createdGroup->toSCIM(false, $baseUrl), 201); $scimGroup = $this->toSCIM($ncGroup);
} else { $members = $this->getSCIMMembers($ncGroup);
$this->logger->error("Creating group failed"); $scimGroup->setMembers($members);
return new SCIMErrorResponse(['message' => 'Creating group failed'], 400); $scimGroups[] = $scimGroup;
} }
} catch (Exception $e) {
$this->logger->warning('Failed createGroup attempt with SCIMException exception.', ['app' => Application::APP_ID]);
throw $e;
}
}
public function update(string $id, string $displayName = '', array $members = []): SCIMJSONResponse return $scimGroups;
{ }
$this->logger->info("Updating group with ID: " . $id);
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; public function get(string $id): CoreGroup {
if (!$this->groupManager->groupExists($id)) {
throw new Exception("Not found", 404);
}
$group = $this->repository->getOneById($id); $ncGroup = $this->groupManager->get($id);
if (!isset($group) || empty($group)) { $scimGroup = $this->toSCIM($ncGroup);
$this->logger->error("Group with ID " . $id . " not found for update");
return new SCIMErrorResponse(['message' => 'Group not found'], 404);
}
$data = [
'displayName' => $displayName,
'members' => $members
];
$updatedGroup = $this->repository->update($id, $data); $members = $this->getSCIMMembers($ncGroup);
if (isset($updatedGroup) && !empty($updatedGroup)) { $scimGroup->setMembers($members);
return new SCIMJSONResponse($updatedGroup->toSCIM(false, $baseUrl));
} else {
$this->logger->error("Updating group with ID " . $id . " failed");
return new SCIMErrorResponse(['message' => 'Updating group failed'], 400);
}
}
public function destroy(string $id): Response return $scimGroup;
{ }
$this->logger->info("Deleting group with ID: " . $id);
if ($id === 'admin') {
// Cannot delete admin group
$this->logger->error("Deleting admin group is not allowed");
return new SCIMErrorResponse(['message' => 'Can\'t delete admin group'], 403);
}
$deleteRes = $this->repository->delete($id); public function create(CoreGroup $scimGroup): CoreGroup {
// Validate name
if (empty($scimGroup->getDisplayName())) {
$this->logger->error('Group name not supplied', ['app' => 'provisioning_api']);
throw new Exception('Invalid group name', 400);
}
// Check if it exists
if ($this->groupManager->groupExists($scimGroup->getDisplayName())) {
$this->logger->error("Group to be created already exists");
throw new Exception('Group exists', 409);
}
if ($deleteRes) { try {
$response = new Response(); $this->logger->info("Creating group with displayName: " . $scimGroup->getDisplayName());
$response->setStatus(204);
return $response; $ncGroup = $this->groupManager->createGroup($scimGroup->getDisplayName());
} else { $this->updateGroup($ncGroup, $scimGroup);
$this->logger->error("Deletion of group with ID " . $id . " failed"); } catch (Exception $e) {
return new SCIMErrorResponse(['message' => 'Couldn\'t delete group'], 503); $this->logger->warning('Failed createGroup attempt with SCIMException exception.', ['app' => Application::APP_ID]);
} throw $e;
} }
return $this->get($ncGroup->getGID());
}
public function update(string $id, CoreGroup $scimGroup): CoreGroup {
$this->logger->info("Updating group with ID: " . $id);
if (!$this->groupManager->groupExists($id)) {
throw new Exception('Group not found', 404);
}
$this->logger->info($scimGroup->toSCIM());
// $this->atomic(function () use ($id, $scimGroup) {
$ncGroup = $this->groupManager->get($id);
$this->updateGroup($ncGroup, $scimGroup);
// }, $this->db);
$this->logger->info(json_encode($ncGroup->getUsers()));
return $this->get($id);
}
public function destroy(string $id): void {
$this->logger->info("Deleting group with ID: " . $id);
if ($id === 'admin') {
// Cannot delete admin group
$this->logger->error("Deleting admin group is not allowed");
throw new Exception('Can\'t delete admin group', 403);
}
if (!$this->groupManager->groupExists($id)) {
throw new Exception('Group not found', 404);
}
$ncGroup = $this->groupManager->get($id);
$ncGroup->delete();
}
} }

58
lib/Service/SCIMGroup.php
View file

@ -1,58 +0,0 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Service;
use OC\Group\Manager;
use OCP\IGroupManager;
class SCIMGroup {
/** @var IGroupManager|Manager */ // FIXME Requires a method that is not on the interface
protected $groupManager;
public function __construct(IGroupManager $groupManager) {
$this->groupManager = $groupManager;
}
/**
* creates an object with all group data
*
* @param string $groupId
* @param bool $includeScopes
* @return array
* @throws Exception
*/
public function get(string $groupId): array {
$groupId = urldecode($groupId);
// Check the group exists
$group = $this->groupManager->get($groupId);
if ($group === null) {
return [];
}
$members = array();
foreach ($this->groupManager->get($groupId)->getUsers() as $member) {
$members[] = [
'value' => $member->getUID(),
'$ref' => '/Users/' . $member->getUID(),
'display' => $member->getDisplayName()
];
}
return [
'schemas' => ['urn:ietf:params:scim:schemas:core:2.0:Group'],
'id' => $groupId,
'displayName' => $group->getDisplayName(),
'externalId' => '1234', // todo
'meta' => [
'resourceType' => 'Group',
'location' => '/Groups/' . $groupId,
'created' => '1970-01-01T00:00:00.000Z',
'lastModified' => '1970-01-01T00:00:00.000Z'
],
'members' => $members
];
}
}

85
lib/Service/SCIMUser.php
View file

@ -1,85 +0,0 @@
<?php
declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Service;
use OCA\SCIMServiceProvider\AppInfo\Application;
use OCP\IConfig;
use OCP\IUserManager;
class SCIMUser {
/** @var IUserManager */
protected $userManager;
/** @var IConfig */
protected $config;
public function __construct(IUserManager $userManager,
IConfig $config) {
$this->userManager = $userManager;
$this->config = $config;
}
/**
* creates an object with all user data
*
* @param string $userId
* @param bool $includeScopes
* @return array
* @throws Exception
*/
public function get(string $userId): array {
// Check if the target user exists
$targetUserObject = $this->userManager->get($userId);
if ($targetUserObject === null) {
return [];
}
$enabled = $this->config->getUserValue($targetUserObject->getUID(), 'core', 'enabled', 'true') === 'true';
$externalId = $this->config->getUserValue($targetUserObject->getUID(), Application::APP_ID, 'externalId', '');
$email = $targetUserObject->getSystemEMailAddress();
$SCIMUser = [
'schemas' => ["urn:ietf:params:scim:schemas:core:2.0:User"],
'id' => $userId,
'name' => [
'formatted' => $targetUserObject->getDisplayName()
],
'meta' => [
'resourceType' => 'User',
'location' => '/Users/' . $userId,
'created' => '1970-01-01T00:00:00.000Z',
'lastModified' => '1970-01-01T00:00:00.000Z'
],
'userName' => $userId,
'displayName' => $targetUserObject->getDisplayName(),
'active' => $enabled
];
if ($externalId !== '') {
$SCIMUser['externalId'] = $externalId;
}
if ($email !== null) {
$SCIMUser['emails'] = [ // todo if no emails
[
'primary' => true,
'value' => $email
]
];
}
return $SCIMUser;
}
/**
* Sets externalId on user
*
* @param string $userId
* @param string $externalId
* @throws Exception
*/
public function setExternalId(string $userId, string $externalId) {
$this->config->setUserValue($userId, Application::APP_ID, 'externalId', $externalId);
}
}

236
lib/Service/UserService.php
View file

@ -5,146 +5,148 @@ declare(strict_types=1);
namespace OCA\SCIMServiceProvider\Service; namespace OCA\SCIMServiceProvider\Service;
use Exception; use Exception;
use OCA\SCIMServiceProvider\AppInfo\Application; use OCP\IUser;
use OCA\SCIMServiceProvider\Responses\SCIMErrorResponse; use OCP\IUserManager;
use OCA\SCIMServiceProvider\Responses\SCIMJSONResponse; use OCP\Security\ISecureRandom;
use OCA\SCIMServiceProvider\Responses\SCIMListResponse; use Opf\Models\SCIM\Standard\Meta;
use OCA\SCIMServiceProvider\Util\Util; use Opf\Models\SCIM\Standard\MultiValuedAttribute;
use OCP\AppFramework\Http\Response; use Opf\Models\SCIM\Standard\Users\CoreUser;
use OCP\IRequest;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface; use Psr\Log\LoggerInterface;
class UserService class UserService {
{ /** @var LoggerInterface */
/** @var LoggerInterface */ private $logger;
private $logger;
/** @var \OCA\SCIMServiceProvider\Repositories\Users\NextcloudUserRepository */ private IUserManager $userManager;
private $repository;
/** @var IRequest */ /** @var \OCP\Security\ISecureRandom */
private $request; private $secureRandom;
public function __construct(ContainerInterface $container) public function __construct(LoggerInterface $logger, IUserManager $userManager, ISecureRandom $secureRandom) {
{ $this->logger = $logger;
$this->logger = $container->get(LoggerInterface::class); $this->userManager = $userManager;
$this->repository = $container->get('UserRepository'); $this->secureRandom = $secureRandom;
$this->request = $container->get(IRequest::class); }
}
public function getAll(string $filter = ''): SCIMListResponse private function toSCIM(IUser $ncUser): CoreUser {
{ $scimUser = new CoreUser();
$this->logger->info("Reading all users"); $scimUser->setId($ncUser->getUID());
$scimUser->setUserName($ncUser->getUID());
$scimUser->setDisplayName($ncUser->getDisplayName());
$scimUser->setActive($ncUser->isEnabled());
$baseUrl = $this->request->getServerProtocol() . "://" $emails = [];
. $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; if (!empty($ncUser->getSystemEMailAddress())) {
$email = new MultiValuedAttribute();
$email->setValue($ncUser->getSystemEMailAddress());
$emails[] = $email;
}
$scimUser->setEmails($emails);
$users = $this->repository->getAll($filter); $meta = new Meta();
$meta->setResourceType("User");
$scimUsers = []; $scimUser->setMeta($meta);
if (!empty($users)) {
foreach ($users as $user) {
$scimUsers[] = $user->toSCIM(false, $baseUrl);
}
}
return new SCIMListResponse($scimUsers); return $scimUser;
} }
public function getOneById(string $id): SCIMJSONResponse
{
$this->logger->info("Reading user with ID: " . $id);
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; private function updateUser(IUser $ncUser, CoreUser $scimUser) {
$displayName = $scimUser->getDisplayName();
if (isset($displayName)) {
$ncUser->setDisplayName($displayName);
}
$user = $this->repository->getOneById($id); $emails = $scimUser->getEmails();
if (!isset($user) || empty($user)) { if (isset($emails)) {
$this->logger->error("User with ID " . $id . " not found"); if (sizeof($emails) > 0) {
return new SCIMErrorResponse(['message' => 'User not found'], 404); $ncUser->setSystemEMailAddress($emails[0]->getValue());
} } else {
return new SCIMJSONResponse($user->toSCIM(false, $baseUrl)); $ncUser->setSystemEMailAddress("");
} }
}
public function create( $active = $scimUser->getActive();
bool $active = true, if ($active !== null) {
string $displayName = '', $ncUser->setEnabled($active);
array $emails = [], }
string $externalId = '', }
string $userName = ''
): SCIMJSONResponse
{
try {
$this->logger->info("Creating user with userName: " . $userName);
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; public function countAll(): int {
$count = 0;
foreach ($this->userManager->countUsers() as $key => $value) {
$count = $count + $value;
}
return $count;
}
$data = [ public function getAll(int $startIndex, int $count = null): array {
'active' => $active, $this->logger->info("Reading all users");
'displayName' => $displayName,
'emails' => $emails,
'externalId' => $externalId,
'userName' => $userName
];
$createdUser = $this->repository->create($data); if ($count === 0) {
if (isset($createdUser) && !empty($createdUser)) { return [];
return new SCIMJSONResponse($createdUser->toSCIM(false, $baseUrl), 201); }
} else {
$this->logger->error("Creating user failed");
return new SCIMErrorResponse(['message' => 'Creating user failed'], 400);
}
} catch (Exception $e) {
$this->logger->warning('Failed createUser attempt with SCIMException exeption.', ['app' => Application::APP_ID]);
throw $e;
}
}
public function update( $ncUsers = $this->userManager->search("", $count, $startIndex - 1);
string $id,
bool $active,
string $displayName = '',
array $emails = []
): SCIMJSONResponse
{
$this->logger->info("Updating user with ID: " . $id);
$baseUrl = $this->request->getServerProtocol() . "://" . $this->request->getServerHost() . Util::SCIM_APP_URL_PATH; $scimUsers = [];
foreach ($ncUsers as $ncUser) {
$scimUsers[] = $this->toSCIM($ncUser);
}
$user = $this->repository->getOneById($id); return $scimUsers;
if (!isset($user) || empty($user)) { }
$this->logger->error("User with ID " . $id . " not found for update");
return new SCIMErrorResponse(['message' => 'User not found'], 404);
}
$data = [
'active' => $active,
'displayName' => $displayName,
'emails' => $emails
];
$updatedUser = $this->repository->update($id, $data); public function get(string $id): CoreUser {
if (isset($updatedUser) && !empty($updatedUser)) { $this->logger->info("Reading user with ID: " . $id);
return new SCIMJSONResponse($updatedUser->toSCIM(false, $baseUrl));
} else {
$this->logger->error("Updating user with ID " . $id . " failed");
return new SCIMErrorResponse(['message' => 'Updating user failed'], 400);
}
}
public function destroy(string $id): Response if (!$this->userManager->userExists($id)) {
{ throw new Exception("Not found", 404);
$this->logger->info("Deleting user with ID: " . $id); }
$deleteRes = $this->repository->delete($id); $ncUser = $this->userManager->get($id);
return $this->toSCIM($ncUser);
}
if ($deleteRes) { public function create(CoreUser $scimUser): CoreUser {
$response = new Response(); $this->logger->info("Creating user with userName: " . $scimUser->getUserName());
$response->setStatus(204);
return $response;
} else { if ($this->userManager->userExists($scimUser->getUserName())) {
$this->logger->error("Deletion of user with ID " . $id . " failed"); $this->logger->error("User to be created already exists");
return new SCIMErrorResponse(['message' => 'Couldn\'t delete user'], 503); throw new Exception('User exists', 409);
} }
}
$ncUser = $this->userManager->createUser($scimUser->getUserName(), $this->secureRandom->generate(64));
$this->updateUser($ncUser, $scimUser);
return $this->get($ncUser->getUID());
}
public function update(string $id, CoreUser $scimUser): CoreUser {
$this->logger->info("Updating user with ID: " . $id);
if (!$this->userManager->userExists($id)) {
throw new Exception("Not found", 404);
}
$this->logger->info($scimUser->toSCIM());
$ncUser = $this->userManager->get($id);
$this->updateUser($ncUser, $scimUser);
return $this->get($id);
}
public function destroy(string $id): void {
$this->logger->info("Deleting user with ID: " . $id);
if (!$this->userManager->userExists($id)) {
throw new Exception('User not found', 404);
}
$ncUser = $this->userManager->get($id);
$ncUser->delete();
}
} }

56
lib/Util/Authentication/BearerAuthenticator.php
View file

@ -1,56 +0,0 @@
<?php
namespace OCA\SCIMServiceProvider\Util\Authentication;
use Exception;
use Opf\ScimServerPhp\Firebase\JWT\JWT;
use Opf\ScimServerPhp\Firebase\JWT\Key;
use OCA\SCIMServiceProvider\Util\Util;
use OCP\IUserManager;
use Opf\Util\Authentication\AuthenticatorInterface;
use Psr\Container\ContainerInterface;
use Psr\Log\LoggerInterface;
class BearerAuthenticator implements AuthenticatorInterface
{
/** @var \Psr\Log\LoggerInterface */
private LoggerInterface $logger;
/** @var \OCP\IUserManager */
private IUserManager $userManager;
public function __construct(ContainerInterface $container)
{
$this->logger = $container->get(LoggerInterface::class);
$this->userManager = $container->get(IUserManager::class);
}
public function authenticate(string $credentials, array $authorizationInfo): bool
{
$jwtPayload = [];
$jwtSecret = Util::getConfigFile()['jwt']['secret'];
try {
$jwtPayload = (array) JWT::decode($credentials, new Key($jwtSecret, 'HS256'));
} catch (Exception $e) {
$this->logger->error($e->getMessage());
return false;
}
// If the 'user' claim is missing from the JWT, then auth is considered to have failed
if (!isset($jwtPayload['user']) || empty($jwtPayload['user'])) {
$this->logger->error("No \"user\" claim found in JWT");
return false;
}
$username = $jwtPayload['user'];
// If we managed to find a user with that username, then auth succeeded
$user = $this->userManager->get($username);
if ($user !== null) {
return true;
}
$this->logger->error("User with this username doesn't exist");
return false;
}
}

35
lib/Util/Util.php
View file

@ -2,15 +2,32 @@
namespace OCA\SCIMServiceProvider\Util; namespace OCA\SCIMServiceProvider\Util;
class Util use OCP\IRequest;
{
public const SCIM_APP_URL_PATH = "index.php/apps/scimserviceprovider";
public static function getConfigFile() class Util {
{ public const SCIM_APP_URL_PATH = "index.php/apps/scimserviceprovider";
$configFilePath = dirname(__DIR__) . '/Config/config.php';
$config = require($configFilePath);
return $config; public static function getBaseUrl(IRequest $request) : string {
} return $request->getServerProtocol() . "://" . $request->getServerHost() . "/" . Util::SCIM_APP_URL_PATH;
}
public static function parsePagination(array $params): array {
if (isset($params["startIndex"])) {
$startIndex = intval($params["startIndex"]);
if ($startIndex < 1) {
$startIndex = 1;
}
$params["startIndex"] = $startIndex;
} else {
$params["startIndex"] = 1;
}
if (isset($params["count"])) {
$count = intval($params["count"]);
if ($count < 0) {
$count = 0;
}
$params["count"] = $count;
}
return $params;
}
} }