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Refactored out the LDAP repo

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Dan Brown 2018-07-15 18:21:45 +01:00
parent 17bca662a7
commit be2ca9d4bb
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GPG Key ID: 46D9F943C24A2EF9
3 changed files with 73 additions and 91 deletions
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15
app/Http/Controllers/Auth/LoginController.php
View File

@ -5,7 +5,6 @@ namespace BookStack\Http\Controllers\Auth;
use BookStack\Exceptions\AuthException;
use BookStack\Http\Controllers\Controller;
use BookStack\Repos\UserRepo;
use BookStack\Repos\LdapRepo;
use BookStack\Services\LdapService;
use BookStack\Services\SocialAuthService;
use Illuminate\Contracts\Auth\Authenticatable;
@ -38,18 +37,21 @@ class LoginController extends Controller
protected $redirectAfterLogout = '/login';
protected $socialAuthService;
protected $ldapService;
protected $userRepo;
/**
* Create a new controller instance.
*
* @param SocialAuthService $socialAuthService
* @param LdapService $ldapService
* @param UserRepo $userRepo
*/
public function __construct(SocialAuthService $socialAuthService, UserRepo $userRepo)
public function __construct(SocialAuthService $socialAuthService, LdapService $ldapService, UserRepo $userRepo)
{
$this->middleware('guest', ['only' => ['getLogin', 'postLogin']]);
$this->socialAuthService = $socialAuthService;
$this->ldapService = $ldapService;
$this->userRepo = $userRepo;
$this->redirectPath = baseUrl('/');
$this->redirectAfterLogout = baseUrl('/login');
@ -98,13 +100,11 @@ class LoginController extends Controller
auth()->login($user);
}
// ldap groups refresh
if (config('services.ldap.user_to_groups') !== false && $request->filled('username')) {
$ldapRepo = new LdapRepo($this->userRepo, app(LdapService::class));
$ldapRepo->syncGroups($user, $request->input('username'));
// Sync LDAP groups if required
if ($this->ldapService->shouldSyncGroups()) {
$this->ldapService->syncGroups($user);
}
$path = session()->pull('url.intended', '/');
$path = baseUrl($path, true);
return redirect($path);
@ -134,6 +134,7 @@ class LoginController extends Controller
* Redirect to the relevant social site.
* @param $socialDriver
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* @throws \BookStack\Exceptions\SocialDriverNotConfigured
*/
public function getSocialLogin($socialDriver)
{

83
app/Repos/LdapRepo.php
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@ -1,83 +0,0 @@
<?php namespace BookStack\Repos;
use BookStack\Services\LdapService;
use BookStack\Role;
class LdapRepo
{
protected $ldap = null;
protected $ldapService = null;
protected $config;
/**
* LdapRepo constructor.
* @param \BookStack\Repos\UserRepo $userRepo
* @param LdapService $ldapService
*/
public function __construct(UserRepo $userRepo, LdapService $ldapService)
{
$this->config = config('services.ldap');
if (config('auth.method') !== 'ldap') {
return false;
}
$this->ldapService = $ldapService;
$this->userRepo = $userRepo;
}
/**
* If there is no ldap connection, all methods calls to this library will return null
*/
public function __call($method, $arguments)
{
if ($this->ldap === null) {
return null;
}
return call_user_func_array(array($this,$method), $arguments);
}
/**
* Sync the LDAP groups to the user roles for the current user
* @param \BookStack\User $user
* @param string $userName
* @throws \BookStack\Exceptions\NotFoundException
*/
public function syncGroups($user, $userName)
{
$userLdapGroups = $this->ldapService->getUserGroups($userName);
$userLdapGroups = $this->groupNameFilter($userLdapGroups);
// get the ids for the roles from the names
$ldapGroupsAsRoles = Role::whereIn('name', $userLdapGroups)->pluck('id');
// sync groups
if ($this->config['remove_from_groups']) {
$user->roles()->sync($ldapGroupsAsRoles);
$this->userRepo->attachDefaultRole($user);
} else {
$user->roles()->syncWithoutDetaching($ldapGroupsAsRoles);
}
// make the user an admin?
if (in_array($this->config['admin'], $userLdapGroups)) {
$this->userRepo->attachSystemRole($user, 'admin');
}
}
/**
* Filter to convert the groups from ldap to the format of the roles name on BookStack
* Spaces replaced with -, all lowercase letters
* @param array $groups
* @return array
*/
private function groupNameFilter($groups)
{
$return = [];
foreach ($groups as $groupName) {
$return[] = str_replace(' ', '-', strtolower($groupName));
}
return $return;
}
}

66
app/Services/LdapService.php
View File

@ -1,6 +1,9 @@
<?php namespace BookStack\Services;
use BookStack\Exceptions\LdapException;
use BookStack\Repos\UserRepo;
use BookStack\Role;
use BookStack\User;
use Illuminate\Contracts\Auth\Authenticatable;
/**
@ -14,15 +17,29 @@ class LdapService
protected $ldap;
protected $ldapConnection;
protected $config;
protected $userRepo;
protected $enabled;
/**
* LdapService constructor.
* @param Ldap $ldap
* @param UserRepo $userRepo
*/
public function __construct(Ldap $ldap)
public function __construct(Ldap $ldap, UserRepo $userRepo)
{
$this->ldap = $ldap;
$this->config = config('services.ldap');
$this->userRepo = $userRepo;
$this->enabled = config('auth.method') === 'ldap';
}
/**
* Check if groups should be synced.
* @return bool
*/
public function shouldSyncGroups()
{
return $this->enabled && $this->config['user_to_groups'] !== false;
}
/**
@ -185,6 +202,7 @@ class LdapService
* Get the groups a user is a part of on ldap
* @param string $userName
* @return array|null
* @throws LdapException
*/
public function getUserGroups($userName)
{
@ -205,6 +223,7 @@ class LdapService
* @param array $groupsArray
* @param array $checked
* @return array
* @throws LdapException
*/
private function getGroupsRecursive($groupsArray, $checked)
{
@ -231,6 +250,7 @@ class LdapService
* Get the parent groups of a single group
* @param string $groupName
* @return array
* @throws LdapException
*/
private function getGroupGroups($groupName)
{
@ -274,4 +294,48 @@ class LdapService
}
return $ldapGroups;
}
/**
* Sync the LDAP groups to the user roles for the current user
* @param \BookStack\User $user
* @throws LdapException
* @throws \BookStack\Exceptions\NotFoundException
*/
public function syncGroups(User $user)
{
$userLdapGroups = $this->getUserGroups($user->external_auth_id);
$userLdapGroups = $this->groupNameFilter($userLdapGroups);
// Get the ids for the roles from the names
$ldapGroupsAsRoles = Role::query()->whereIn('name', $userLdapGroups)->pluck('id');
// Sync groups
if ($this->config['remove_from_groups']) {
$user->roles()->sync($ldapGroupsAsRoles);
$this->userRepo->attachDefaultRole($user);
} else {
$user->roles()->syncWithoutDetaching($ldapGroupsAsRoles);
}
// make the user an admin?
// TODO - Remove
if (in_array($this->config['admin'], $userLdapGroups)) {
$this->userRepo->attachSystemRole($user, 'admin');
}
}
/**
* Filter to convert the groups from ldap to the format of the roles name on BookStack
* Spaces replaced with -, all lowercase letters
* @param array $groups
* @return array
*/
private function groupNameFilter(array $groups)
{
$return = [];
foreach ($groups as $groupName) {
$return[] = str_replace(' ', '-', strtolower($groupName));
}
return $return;
}
}