mirror of
https://github.com/snipe/snipe-it.git
synced 2024-12-27 06:29:47 -08:00
277 lines
9.7 KiB
PHP
277 lines
9.7 KiB
PHP
<?php
|
|
|
|
namespace App\Http\Controllers\Auth;
|
|
|
|
use Validator;
|
|
use App\Http\Controllers\Controller;
|
|
use Illuminate\Foundation\Auth\ThrottlesLogins;
|
|
use App\Models\Setting;
|
|
use App\Models\User;
|
|
use Auth;
|
|
use Config;
|
|
use Illuminate\Http\Request;
|
|
use Input;
|
|
use Redirect;
|
|
use Log;
|
|
use View;
|
|
|
|
/**
|
|
* This controller handles authentication for the user, including local
|
|
* database users and LDAP users.
|
|
*
|
|
* @todo Move LDAP methods into user model for better separation of concerns.
|
|
* @author [A. Gianotto] [<snipe@snipe.net>]
|
|
* @version v1.0
|
|
*/
|
|
class AuthController extends Controller
|
|
{
|
|
|
|
use ThrottlesLogins;
|
|
|
|
// This tells the auth controller to use username instead of email address
|
|
protected $username = 'username';
|
|
|
|
/**
|
|
* Where to redirect users after login / registration.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $redirectTo = '/';
|
|
|
|
/**
|
|
* Create a new authentication controller instance.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->middleware('guest', ['except' => 'logout']);
|
|
}
|
|
|
|
|
|
function showLoginForm()
|
|
{
|
|
// Is the user logged in?
|
|
if (Auth::check()) {
|
|
return redirect()->intended('dashboard');
|
|
}
|
|
|
|
// Show the page
|
|
return View::make('auth.login');
|
|
}
|
|
|
|
|
|
/**
|
|
* Authenticates a user to LDAP
|
|
*
|
|
* @param $username
|
|
* @param $password
|
|
* @param bool|false $returnUser
|
|
* @return bool true if the username and/or password provided are valid
|
|
* false if the username and/or password provided are invalid
|
|
* array of ldap_attributes if $returnUser is true
|
|
*/
|
|
function ldap($username, $password, $returnUser = false)
|
|
{
|
|
|
|
$ldaphost = Setting::getSettings()->ldap_server;
|
|
$ldaprdn = Setting::getSettings()->ldap_uname;
|
|
$ldappass = \Crypt::decrypt(Setting::getSettings()->ldap_pword);
|
|
$baseDn = Setting::getSettings()->ldap_basedn;
|
|
$filterQuery = Setting::getSettings()->ldap_auth_filter_query . $username;
|
|
$ldapversion = Setting::getSettings()->ldap_version;
|
|
$ldap_server_cert_ignore = Setting::getSettings()->ldap_server_cert_ignore;
|
|
|
|
// If we are ignoring the SSL cert we need to setup the environment variable
|
|
// before we create the connection
|
|
if ($ldap_server_cert_ignore) {
|
|
putenv('LDAPTLS_REQCERT=never');
|
|
}
|
|
|
|
// Connecting to LDAP
|
|
$connection = ldap_connect($ldaphost) or die("Could not connect to {$ldaphost}");
|
|
// Needed for AD
|
|
ldap_set_option($connection, LDAP_OPT_REFERRALS, 0);
|
|
ldap_set_option($connection, LDAP_OPT_PROTOCOL_VERSION, $ldapversion);
|
|
|
|
try {
|
|
if ($connection) {
|
|
// binding to ldap server
|
|
$ldapbind = ldap_bind($connection, $ldaprdn, $ldappass);
|
|
if (($results = @ldap_search($connection, $baseDn, $filterQuery)) != false) {
|
|
$entry = ldap_first_entry($connection, $results);
|
|
if (($userDn = @ldap_get_dn($connection, $entry)) != false) {
|
|
if (($isBound = ldap_bind($connection, $userDn, $password)) == "true") {
|
|
return $returnUser ?
|
|
array_change_key_case(ldap_get_attributes($connection, $entry), CASE_LOWER)
|
|
: true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} catch (Exception $e) {
|
|
LOG::error($e->getMessage());
|
|
}
|
|
ldap_close($connection);
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Create user from LDAP attributes
|
|
*
|
|
* @param $ldapatttibutes
|
|
* @return array|bool
|
|
*/
|
|
function createUserFromLdap($ldapatttibutes)
|
|
{
|
|
//Get LDAP attribute config
|
|
$ldap_result_username = Setting::getSettings()->ldap_username_field;
|
|
$ldap_result_emp_num = Setting::getSettings()->ldap_emp_num;
|
|
$ldap_result_last_name = Setting::getSettings()->ldap_lname_field;
|
|
$ldap_result_first_name = Setting::getSettings()->ldap_fname_field;
|
|
$ldap_result_email = Setting::getSettings()->ldap_email;
|
|
|
|
//Get LDAP user data
|
|
$item = array();
|
|
$item["username"] = isset($ldapatttibutes[$ldap_result_username][0]) ? $ldapatttibutes[$ldap_result_username][0] : "";
|
|
$item["employee_number"] = isset($ldapatttibutes[$ldap_result_emp_num][0]) ? $ldapatttibutes[$ldap_result_emp_num][0] : "";
|
|
$item["lastname"] = isset($ldapatttibutes[$ldap_result_last_name][0]) ? $ldapatttibutes[$ldap_result_last_name][0] : "";
|
|
$item["firstname"] = isset($ldapatttibutes[$ldap_result_first_name][0]) ? $ldapatttibutes[$ldap_result_first_name][0] : "";
|
|
$item["email"] = isset($ldapatttibutes[$ldap_result_email][0]) ? $ldapatttibutes[$ldap_result_email][0] : "" ;
|
|
|
|
//create user
|
|
if (!empty($item["username"])) {
|
|
//$pass = substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"), 0, 10);
|
|
|
|
$newuser = array(
|
|
'first_name' => $item["firstname"],
|
|
'last_name' => $item["lastname"],
|
|
'username' => $item["username"],
|
|
'email' => $item["email"],
|
|
'employee_num' => $item["employee_number"],
|
|
'password' => bcrypt(Input::get("password")), //$pass,
|
|
'activated' => 1,
|
|
'permissions' => ["user" => 1], //'{"user":1}',
|
|
'notes' => 'Imported from LDAP'
|
|
);
|
|
User::save($newuser);
|
|
|
|
} else {
|
|
throw new Cartalyst\Sentry\Users\UserNotFoundException();
|
|
}
|
|
|
|
//$item["note"] = "<strong>created</strong>";
|
|
$credentials = array(
|
|
'username' => $item["username"],
|
|
'password' => Input::get("password")//$pass,
|
|
);
|
|
return $credentials;
|
|
}
|
|
|
|
|
|
/**
|
|
* Account sign in form processing.
|
|
*
|
|
* @return Redirect
|
|
*/
|
|
public function login()
|
|
{
|
|
$validator = $this->validator(Input::all());
|
|
|
|
if ($validator->fails()) {
|
|
return redirect()->back()->withInput()->withErrors($validator);
|
|
}
|
|
|
|
// Should we even check for LDAP users?
|
|
if (Setting::getSettings()->ldap_enabled=='1') {
|
|
|
|
LOG::debug("LDAP is enabled.");
|
|
// Check if the user exists in the database
|
|
$user = User::where('username', '=', Input::get('username'))->whereNull('deleted_at')->first();
|
|
LOG::debug("Auth lookup complete");
|
|
|
|
|
|
// The user does not exist in the database. Try to get them from LDAP.
|
|
// If user does not exist and authenticates sucessfully with LDAP we
|
|
// will create it on the fly and sign in with default permissions
|
|
if (!$user) {
|
|
LOG::debug("Local user ".Input::get('username')." does not exist");
|
|
if ($userattr = $this->ldap(Input::get('username'), Input::get('password'), true)) {
|
|
LOG::debug("Creating local user from authenticated LDAP user.");
|
|
$credentials = $this->createUserFromLdap($userattr);
|
|
} else {
|
|
LOG::debug("User did not authenticate correctly against LDAP. No local user was created.");
|
|
}
|
|
|
|
// If the user exists and they were imported from LDAP already
|
|
} else {
|
|
|
|
LOG::debug("Local user ".Input::get('username')." exists in database. Authenticating existing user against LDAP.");
|
|
|
|
if ($this->ldap(Input::get('username'), Input::get('password'))) {
|
|
LOG::debug("Valid LDAP login. Updating the local data.");
|
|
$user = User::find($user->id); //need the Sentry object, not the Eloquent object, to access critical password hashing functions
|
|
$user->password = bcrypt(Input::get('password'));
|
|
$user->ldap_import = 1;
|
|
$user->save();
|
|
|
|
} else {
|
|
LOG::debug("User did not authenticate correctly against LDAP. Local user was not updated.");
|
|
}// End LDAP auth
|
|
|
|
} // End if(!user)
|
|
|
|
// NO LDAP enabled - just try to login the user normally
|
|
}
|
|
|
|
LOG::debug("Authenticating user against database.");
|
|
// Try to log the user in
|
|
if (!Auth::attempt(Input::only('username', 'password'), Input::get('remember-me', 0))) {
|
|
LOG::debug("Local authentication failed.");
|
|
// throw new Cartalyst\Sentry\Users\UserNotFoundException();
|
|
return redirect()->back()->withInput()->with('error', trans('auth/message.account_not_found'));
|
|
}
|
|
|
|
// Get the page we were before
|
|
$redirect = \Session::get('loginRedirect', 'home');
|
|
|
|
// Unset the page we were before from the session
|
|
\Session::forget('loginRedirect');
|
|
|
|
// Redirect to the users page
|
|
return redirect()->to($redirect)->with('success', trans('auth/message.signin.success'));
|
|
|
|
// Ooops.. something went wrong
|
|
return redirect()->back()->withInput()->withErrors($this->messageBag);
|
|
}
|
|
|
|
/**
|
|
* Logout page.
|
|
*
|
|
* @return Redirect
|
|
*/
|
|
public function logout()
|
|
{
|
|
// Log the user out
|
|
Auth::logout();
|
|
|
|
// Redirect to the users page
|
|
return redirect()->route('home')->with('success', 'You have successfully logged out!');
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a validator for an incoming registration request.
|
|
*
|
|
* @param array $data
|
|
* @return \Illuminate\Contracts\Validation\Validator
|
|
*/
|
|
protected function validator(array $data)
|
|
{
|
|
return Validator::make($data, [
|
|
'username' => 'required',
|
|
'password' => 'required',
|
|
]);
|
|
}
|
|
}
|