git.roojs.org Git - Pman.Base/blob - Pman/Login.php

   1 <?php
   2
   3 require_once 'Pman.php';
   4
   5 /***
   6 *
   7 * Auth wrapper..
   8 *
   9 * User class must provide the following features.
  10 *
  11 * logout()
  12 * isAuth()
  13 * getAuthUser();
  14 * authUserArray()
  15 * active()  -- is user active. // or set prior to checking..
  16 * authUserName(n) - sets the value prior to a find(true)
  17 * checkPassword($_REQUEST['password'])) {
  18 * login();
  19 * lang(val) - to set the language..
  20 */
  21
  22
  23
  24 class Pman_Login extends Pman
  25 {
  26     var $masterTemplate = 'login.html';
  27
  28     var $ip_management = false;
  29
  30     function getAuth() // everyone allowed in here..
  31     {
  32         parent::getAuth(); // load company..
  33
  34         $ff = HTML_FlexyFramework::get();
  35
  36         $this->ip_management = (empty($ff->Pman['ip_management'])) ? false : true;
  37
  38         return true;
  39     }
  40     /**
  41      * Accepts:
  42      * logout =
  43      *
  44      *
  45      */
  46     function get($v, $opts=array())
  47     {
  48         $this->initErrorHandling();
  49
  50          //DB_DataObject::DebugLevel(1);
  51         if (!empty($_REQUEST['logout'])) {
  52            return $this->logout();
  53         }
  54
  55         // general query...
  56         if (!empty($_REQUEST['getAuthUser'])) {
  57             //DB_Dataobject::debugLevel(5);
  58             $this->sendAuthUserDetails();
  59             exit;
  60         }
  61
  62         if(!empty($_REQUEST['check_owner_company'])) {
  63             $core_company = DB_DataObject::factory('core_company');
  64             $core_company->comptype = 'OWNER';
  65             $this->jok($core_company->count());
  66         }
  67
  68         // might be an idea to disable this?!?
  69         if (!empty($_REQUEST['username'])) {
  70             $this->post();
  71         }
  72
  73
  74         if (!empty($_REQUEST['switch'])) {
  75             $this->switchUser($_REQUEST['switch']);
  76         }
  77
  78         if (!empty($_REQUEST['loginPublic'])) {
  79             $this->switchPublicUser($_REQUEST['loginPublic']);
  80         }
  81
  82         $this->jerr("INVALID REQUEST");
  83         exit;
  84     }
  85
  86
  87     function logout()
  88     {
  89         $ff = class_exists('HTML_FlexyFramework2') ?  HTML_FlexyFramework2::get()  :  HTML_FlexyFramework::get();
  90
  91         //DB_DAtaObject::debugLevel(1);
  92         $u = $this->getAuthUser();
  93         //print_r($u);
  94         if ($u) {
  95
  96             $this->addEvent('LOGOUT');
  97             $e = DB_DataObject::factory('Events');
  98
  99
 100             $u->logout();
 101             session_regenerate_id(true);
 102             session_commit();
 103
 104             if(!empty($ff->Pman['local_autoauth']) && !empty($_SERVER['HTTP_HOST']) && $_SERVER['HTTP_HOST'] == 'localhost') {
 105                 $this->jerr("you are using local autoauth!?");
 106             }
 107             //echo '<PRE>';print_R($_SESSION);
 108             $this->jok("Logged out - user ");
 109         }
 110         // log it..
 111
 112         //$_SESSION['Pman_I18N'] = array(); <<
 113         session_regenerate_id(true);
 114         session_commit();
 115
 116         $this->jok("Logged out - no user");
 117
 118     }
 119
 120     function sendAuthUserDetails()
 121     {
 122         // remove for normal use - it's a secuirty hole!
 123         //DB_DataObject::debugLevel(1);
 124         if (!empty($_REQUEST['_debug'])) {
 125            // DB_DataObject::debugLevel(1);
 126         }
 127         //
 128         $ff = HTML_FlexyFramework::get();
 129         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 130
 131         $u = DB_DataObject::factory($tbl);
 132         $s = DB_DataObject::factory('core_setting');
 133         $require_oath_val = 1;
 134         $require_oath = $s->lookup('core', 'two_factor_auth_required');
 135         if(!empty($require_oath)) {
 136             if($require_oath->val == 0) {
 137                 $require_oath_val = 0;
 138             }
 139         }
 140
 141         if (!$u->isAuth()) {
 142             $this->jok(array(
 143                 'id' => 0
 144             ));
 145             exit;
 146         }
 147
 148         //die("got here?");
 149         $au = $u->getAuthUser();
 150
 151          // might occur on shared systems.
 152         $ff= HTML_FlexyFramework::get();
 153
 154         if (!empty($ff->Pman['auth_comptype'])  && $au->id > 0 &&
 155                 ($ff->Pman['auth_comptype'] != $au->company()->comptype)) {
 156             $au->logout();
 157             $this->jerr("Login not permited to outside companies - please reload");
 158         }
 159
 160         //$au = $u->getAuthUser();
 161
 162         $aur = $au ?  $au->authUserArray() : array();
 163
 164         /** -- these need modulizing somehow! **/
 165
 166
 167
 168         // basically calls Pman_MODULE_Login::sendAuthUserDetails($aur) on all the modules
 169         //echo '<PRE>'; print_r($this->modules());
 170         // technically each module should only add properties to an array named after that module..
 171
 172         foreach($this->modules() as $m) {
 173             if (empty($m)) {
 174                 continue;
 175             }
 176             if (!file_exists($this->rootDir.'/Pman/'.$m.'/Login.php')) {
 177                 continue;
 178             }
 179             $cls = 'Pman_'.$m.'_Login';
 180             require_once 'Pman/'.$m.'/Login.php';
 181             $x = new $cls;
 182             $x->authUser = $au;
 183             $aur = $x->sendAuthUserDetails($aur);
 184         }
 185
 186
 187 //
 188 //        echo '<PRE>';print_r($aur);
 189 //        exit;
 190         $this->jok($aur);
 191         exit;
 192
 193
 194     }
 195
 196     function switchUser($id)
 197     {
 198         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 199         $u = DB_DataObject::factory($tbl);
 200         if (!$u->isAuth()) {
 201             $this->err("not logged in");
 202         }
 203
 204         $au = $u->getAuthUser();
 205
 206         // first check they have perms to do this..
 207         if (!$au|| ($au->company()->comptype != 'OWNER') || !$this->hasPerm('Core.Person', 'E')) {
 208             $this->jerr("User switching not permitted");
 209         }
 210
 211         $u = DB_DataObject::factory($tbl);
 212         $u->get($id);
 213         if (!$u->active()) {
 214             $this->jerr('Account disabled');
 215         }
 216         $u->login();
 217             // we might need this later..
 218         $this->addEvent("SWITCH-USER", false, $au->name . ' TO ' . $u->name);
 219         $this->jok("SWITCH");
 220
 221     }
 222
 223     function switchPublicUser($id)
 224     {
 225         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 226
 227         $u = DB_DataObject::factory($tbl);
 228         $u->get($id);
 229
 230         if (!$u->active()) {
 231             $this->jerr('Account disabled');
 232         }
 233
 234         if(!$u->loginPublic()){
 235             $this->jerr('Switch fail');
 236         }
 237
 238         $this->jok('OK');
 239     }
 240
 241     var $domObj = false;
 242
 243     function post($v)
 244     {
 245         //DB_DataObject::debugLevel(1);
 246
 247         if (!empty($_REQUEST['getAuthUser'])) {
 248             $this->sendAuthUserDetails();
 249             exit;
 250         }
 251
 252         if (!empty($_REQUEST['logout'])) {
 253            return $this->logout();
 254         }
 255
 256         if (!empty($_REQUEST['passwordRequest'])) { //|| (strpos($_REQUEST['username'], '@') < 1)) {
 257
 258             return $this->passwordRequest($_REQUEST['passwordRequest']);
 259
 260         }
 261
 262         if (!empty($_REQUEST['changePassword'])) {
 263             return $this->changePassword($_REQUEST);
 264         }
 265
 266         // login attempt..
 267
 268         $ff = HTML_FlexyFramework::get();
 269         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 270
 271
 272         $u = DB_DataObject::factory($tbl);
 273
 274         $ip = $this->ip_lookup();
 275         // ratelimit
 276         if (!empty($ip)) {
 277             //DB_DataObject::DebugLevel(1);
 278             $e = DB_DataObject::Factory('Events');
 279             $e->action = 'LOGIN-BAD';
 280             $e->ipaddr = $ip;
 281             $e->whereAdd('event_when > NOW() - INTERVAL 10 MINUTE');
 282             if ($e->count() > 5) {
 283                 $this->jerror('LOGIN-RATE', "Login failures are rate limited - please try later");
 284             }
 285         }
 286
 287         //$u->active = 1;
 288
 289         // empty username = not really a hacking attempt.
 290
 291         if (empty($_REQUEST['username'])) { //|| (strpos($_REQUEST['username'], '@') < 1)) {
 292             $this->jerror('LOGIN-EMPTY', 'You typed the wrong Username or Password (0)');
 293             exit;
 294         }
 295
 296         $u->authUserName($_REQUEST['username']);
 297
 298         if ($u->count() > 1 || !$u->find(true)) {
 299             $this->jerror('LOGIN-BAD','You typed the wrong Username or Password  (1)');
 300             exit;
 301         }
 302
 303         if (!$u->active()) {
 304             $this->jerror('LOGIN-BAD','Account disabled');
 305         }
 306
 307         if(!empty($u->oath_key) && empty($_REQUEST['oath_password'])){
 308             $this->jerror('LOGIN-BAD','Your account requires Two-Factor Authentication');
 309         }
 310
 311         // check if config allows non-owner passwords.
 312         // auth_company = "OWNER" // auth_company = "CLIENT" or blank for all?
 313         // perhaps it should support arrays..
 314         $ff= HTML_FlexyFramework::get();
 315         if (!empty($ff->Pman['auth_comptype']) && $ff->Pman['auth_comptype'] != $u->company()->comptype) {
 316             //print_r($u->company());
 317             $this->jerror('LOGIN-BADUSER', "Login not permited to outside companies"); // serious failure
 318         }
 319
 320
 321         // note we trim \x10 -- line break - as it was injected the front end
 322         // may have an old bug on safari/chrome that added that character in certian wierd scenarios..
 323         if (!$u->checkPassword(trim($_REQUEST['password'],"\x10"))) {
 324             $this->jerror('LOGIN-BAD', 'You typed the wrong Username or Password  (2)'); // - " . htmlspecialchars(print_r($_POST,true))."'");
 325             exit;
 326         }
 327
 328         if(
 329             !empty($u->oath_key) &&
 330             (
 331                 empty($_REQUEST['oath_password']) ||
 332                 !$u->checkTwoFactorAuthentication($_REQUEST['oath_password'])
 333             )
 334         ) {
 335             $this->jerror('LOGIN-BAD', 'You typed the wrong Username or Password  (3)');
 336             exit;
 337         }
 338
 339         $this->ip_checking();
 340
 341         $u->login();
 342         // we might need this later..
 343         $this->addEvent("LOGIN", false, session_id());
 344         if (!empty($_REQUEST['lang'])) {
 345             $u->lang($_REQUEST['lang']);
 346         }
 347          // log it..
 348
 349         $this->sendAuthUserDetails();
 350         exit;
 351
 352
 353     }
 354
 355     function passwordRequest($n)
 356     {
 357         $u = DB_DataObject::factory('core_person');
 358         //$u->company_id = $this->company->id;
 359
 360         $u->whereAdd('LENGTH(passwd) > 1');
 361         $u->email = $n;
 362         $u->active = 1;
 363         if ($u->count() > 1 || !$u->find(true)) {
 364             $this->jerr('invalid User (1)');
 365         }
 366         // got a avlid user..
 367         if (!strlen($u->passwd)) {
 368             $this->jerr('invalid User (2)');
 369         }
 370         // check to see if we have sent a request before..
 371
 372         if ($u->no_reset_sent > 3) {
 373             $this->jerr('We have issued to many resets - please contact the Administrator');
 374         }
 375
 376
 377
 378
 379         // sort out sender.
 380         $cm = DB_DataObject::factory('core_email');
 381         if (!$cm->get('name', 'ADMIN_PASSWORD_RESET')) {
 382             $this->jerr("no template ADMIN_PASSWORD_RESET exists - please run importer ");
 383
 384         }
 385         /*
 386
 387         $g = DB_DAtaObject::factory('Groups');
 388         if (!$g->get('name', 'system-email-from')) {
 389             $this->jerr("no group 'system-email-from' exists in the system");
 390         }
 391         $from_ar = $g->members();
 392         if (count($from_ar) != 1) {
 393             $this->jerr(count($from_ar) ? "To many members in the 'system-email-from' group " :
 394                        "'system-email-from' group  does not have any members");
 395         }
 396         */
 397
 398
 399
 400         // bcc..
 401         $g = DB_DAtaObject::factory('core_group');
 402         if (!$g->get('name', 'bcc-email')) {
 403             $this->jerr("no group 'bcc-email' exists in the system");
 404         }
 405         $bcc = $g->members('email');
 406         if (!count($bcc)) {
 407             $this->jerr( "'bcc-email' group  does not have any members");
 408         }
 409
 410
 411
 412         $this->authFrom = time();
 413         $this->authKey = $u->genPassKey($this->authFrom);
 414         //$this->authKey = md5($u->email . $this->authFrom . $u->passwd);
 415         $this->person = $u;
 416         $this->bcc = $bcc;
 417         $this->rcpts = $u->getEmailFrom();
 418
 419
 420         $mailer = $core_email->toMailer($this, false);
 421         if (is_a($mailer,'PEAR_Error') ) {
 422             $this->addEvent('SYSERR',false, $ret->getMessage());
 423             $this->jerr($mailer->getMessage());
 424         }
 425         $sent = $mailer->send();
 426         if (is_a($sent,'PEAR_Error') ) {
 427             $this->addEvent('SYSERR',false, $ret->getMessage());
 428             $this->jerr($ret->getMessage());
 429         }
 430         $this->addEvent('PASSREQ',$u, $u->email);
 431         $uu = clone($u);
 432         $uu->no_reset_sent++;
 433         $uu->update($u);
 434         $this->jok("done");
 435
 436     }
 437
 438     function changePassword($r)
 439     {
 440         $au = $this->getAuthUser();
 441         if ($au) {
 442             $uu = clone($au);
 443             $au->setPassword($r['passwd1']);
 444             $au->update($uu);
 445             $this->addEvent("CHANGEPASS", $au);
 446             $this->jok($au);
 447         }
 448         // not logged in -> need to validate
 449         if (empty($r['passwordReset'])) {
 450             $this->jerr("invalid request");
 451         }
 452         // same code as reset pasword
 453
 454         $bits = explode('/', $r['passwordReset']);
 455         //print_R($bits);
 456
 457         $res= $this->resetPassword(@$bits[0],@$bits[1],@$bits[2]);
 458
 459         if ($res !== false) {
 460             $this->jerr($res);
 461         }
 462         // key is correct.. let's change password...
 463
 464         $u = DB_DataObject::factory('core_person');
 465
 466         //$u->company_id = $this->company->id;
 467         $u->whereAdd('LENGTH(passwd) > 1');
 468         $u->active = 1;
 469         if (!$u->get($bits[0])) {
 470            $this->jerr("invalid id"); // should not happen!!!!
 471         }
 472         $uu = clone($u);
 473         $u->setPassword($r['passwd1']);
 474         $u->update($uu);
 475         $u->login();
 476         $this->addEvent("CHANGEPASS", $u);
 477         $this->jok($u);
 478     }
 479
 480     function ip_checking()
 481     {
 482         if(empty($this->ip_management)){
 483             return;
 484         }
 485
 486         $ip = $this->ip_lookup();
 487
 488         if(empty($ip)){
 489             $this->jerr('BAD-IP-ADDRESS', array('ip' => $ip));
 490         }
 491
 492         $core_ip_access = DB_DataObject::factory('core_ip_access');
 493
 494         if(!DB_DataObject::factory('core_ip_access')->count()){ // first ip we always mark it as approved..
 495
 496             $core_ip_access = DB_DataObject::factory('core_ip_access');
 497
 498             $core_ip_access->setFrom(array(
 499                 'ip' => $ip,
 500                 'created_dt' => $core_ip_access->sqlValue("NOW()"),
 501                 'authorized_key' => md5(openssl_random_pseudo_bytes(16)),
 502                 'status' => 1,
 503                 'email' => (empty($_REQUEST['username'])) ? '' : $_REQUEST['username'],
 504                 'user_agent' => (empty($_SERVER['HTTP_USER_AGENT'])) ? '' : $_SERVER['HTTP_USER_AGENT']
 505             ));
 506
 507             $core_ip_access->insert();
 508
 509             return;
 510         }
 511
 512         $core_ip_access = DB_DataObject::factory('core_ip_access');
 513
 514         if(!$core_ip_access->get('ip', $ip)){ // new ip
 515
 516             $core_ip_access->setFrom(array(
 517                 'ip' => $ip,
 518                 'created_dt' => $core_ip_access->sqlValue("NOW()"),
 519                 'authorized_key' => md5(openssl_random_pseudo_bytes(16)),
 520                 'status' => 0,
 521                 'email' => (empty($_REQUEST['username'])) ? '' : $_REQUEST['username'],
 522                 'user_agent' => (empty($_SERVER['HTTP_USER_AGENT'])) ? '' : $_SERVER['HTTP_USER_AGENT']
 523             ));
 524
 525             $core_ip_access->insert();
 526
 527             $core_ip_access->sendXMPP();
 528
 529             $this->jerr('NEW-IP-ADDRESS', array('ip' => $ip));
 530
 531             return;
 532         }
 533
 534         if(empty($core_ip_access->status)){
 535             $this->jerr('PENDING-IP-ADDRESS', array('ip' => $ip));
 536         }
 537
 538         if($core_ip_access->status == -1){
 539             $this->jerr('BLOCKED-IP-ADDRESS', array('ip' => $ip));
 540             return;
 541         }
 542
 543         if($core_ip_access->status == -2 && strtotime($core_ip_access->expire_dt) < strtotime('NOW')){
 544             $this->jerr('BLOCKED-IP-ADDRESS', array('ip' => $ip));
 545             return;
 546         }
 547
 548         return;
 549     }
 550
 551     function ip_lookup()
 552     {
 553
 554         if (!empty($_SERVER['HTTP_CLIENT_IP'])){
 555             return $_SERVER['HTTP_CLIENT_IP'];
 556         }
 557
 558         if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
 559             return $_SERVER['HTTP_X_FORWARDED_FOR'];
 560         }
 561
 562         return $_SERVER['REMOTE_ADDR'];
 563     }
 564 }
 565