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 = $s->lookup('core', 'two_factor_authentication_requirement');
 135         if(!empty($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                 'require_oath' => 0
 145             ));
 146             exit;
 147         }
 148
 149         //die("got here?");
 150         $au = $u->getAuthUser();
 151
 152          // might occur on shared systems.
 153         $ff= HTML_FlexyFramework::get();
 154
 155         if (!empty($ff->Pman['auth_comptype'])  && $au->id > 0 &&
 156                 ($ff->Pman['auth_comptype'] != $au->company()->comptype)) {
 157             $au->logout();
 158             $this->jerr("Login not permited to outside companies - please reload");
 159         }
 160
 161         //$au = $u->getAuthUser();
 162
 163         $aur = $au ?  $au->authUserArray() : array();
 164
 165         /** -- these need modulizing somehow! **/
 166
 167
 168
 169         // basically calls Pman_MODULE_Login::sendAuthUserDetails($aur) on all the modules
 170         //echo '<PRE>'; print_r($this->modules());
 171         // technically each module should only add properties to an array named after that module..
 172
 173         foreach($this->modules() as $m) {
 174             if (empty($m)) {
 175                 continue;
 176             }
 177             if (!file_exists($this->rootDir.'/Pman/'.$m.'/Login.php')) {
 178                 continue;
 179             }
 180             $cls = 'Pman_'.$m.'_Login';
 181             require_once 'Pman/'.$m.'/Login.php';
 182             $x = new $cls;
 183             $x->authUser = $au;
 184             $aur = $x->sendAuthUserDetails($aur);
 185         }
 186
 187
 188 //
 189 //        echo '<PRE>';print_r($aur);
 190 //        exit;
 191         $this->jok($aur);
 192         exit;
 193
 194
 195     }
 196
 197     function switchUser($id)
 198     {
 199         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 200         $u = DB_DataObject::factory($tbl);
 201         if (!$u->isAuth()) {
 202             $this->err("not logged in");
 203         }
 204
 205         $au = $u->getAuthUser();
 206
 207         // first check they have perms to do this..
 208         if (!$au|| ($au->company()->comptype != 'OWNER') || !$this->hasPerm('Core.Person', 'E')) {
 209             $this->jerr("User switching not permitted");
 210         }
 211
 212         $u = DB_DataObject::factory($tbl);
 213         $u->get($id);
 214         if (!$u->active()) {
 215             $this->jerr('Account disabled');
 216         }
 217         $u->login();
 218             // we might need this later..
 219         $this->addEvent("SWITCH-USER", false, $au->name . ' TO ' . $u->name);
 220         $this->jok("SWITCH");
 221
 222     }
 223
 224     function switchPublicUser($id)
 225     {
 226         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 227
 228         $u = DB_DataObject::factory($tbl);
 229         $u->get($id);
 230
 231         if (!$u->active()) {
 232             $this->jerr('Account disabled');
 233         }
 234
 235         if(!$u->loginPublic()){
 236             $this->jerr('Switch fail');
 237         }
 238
 239         $this->jok('OK');
 240     }
 241
 242     var $domObj = false;
 243
 244     function post($v)
 245     {
 246         //DB_DataObject::debugLevel(1);
 247
 248         if (!empty($_REQUEST['getAuthUser'])) {
 249             $this->sendAuthUserDetails();
 250             exit;
 251         }
 252
 253         if (!empty($_REQUEST['logout'])) {
 254            return $this->logout();
 255         }
 256
 257         if (!empty($_REQUEST['passwordRequest'])) { //|| (strpos($_REQUEST['username'], '@') < 1)) {
 258
 259             return $this->passwordRequest($_REQUEST['passwordRequest']);
 260
 261         }
 262
 263         if (!empty($_REQUEST['changePassword'])) {
 264             return $this->changePassword($_REQUEST);
 265         }
 266
 267         // login attempt..
 268
 269         $ff = HTML_FlexyFramework::get();
 270         $tbl = empty($ff->Pman['authTable']) ? 'core_person' : $ff->Pman['authTable'];
 271
 272
 273         $u = DB_DataObject::factory($tbl);
 274
 275         $ip = $this->ip_lookup();
 276         // ratelimit
 277         if (!empty($ip)) {
 278             //DB_DataObject::DebugLevel(1);
 279             $e = DB_DataObject::Factory('Events');
 280             $e->action = 'LOGIN-BAD';
 281             $e->ipaddr = $ip;
 282             $e->whereAdd('event_when > NOW() - INTERVAL 10 MINUTE');
 283             if ($e->count() > 5) {
 284                 $this->jerror('LOGIN-RATE', "Login failures are rate limited - please try later");
 285             }
 286         }
 287
 288         //$u->active = 1;
 289
 290         // empty username = not really a hacking attempt.
 291
 292         if (empty($_REQUEST['username'])) { //|| (strpos($_REQUEST['username'], '@') < 1)) {
 293             $this->jerror('LOGIN-EMPTY', 'You typed the wrong Username or Password (0)');
 294             exit;
 295         }
 296
 297         $u->authUserName($_REQUEST['username']);
 298
 299         if ($u->count() > 1 || !$u->find(true)) {
 300             $this->jerror('LOGIN-BAD','You typed the wrong Username or Password  (1)');
 301             exit;
 302         }
 303
 304         if (!$u->active()) {
 305             $this->jerror('LOGIN-BAD','Account disabled');
 306         }
 307
 308         if(!empty($u->oath_key) && empty($_REQUEST['oath_password'])){
 309             $this->jerror('LOGIN-BAD','Your account requires Two-Factor Authentication');
 310         }
 311
 312         // check if config allows non-owner passwords.
 313         // auth_company = "OWNER" // auth_company = "CLIENT" or blank for all?
 314         // perhaps it should support arrays..
 315         $ff= HTML_FlexyFramework::get();
 316         if (!empty($ff->Pman['auth_comptype']) && $ff->Pman['auth_comptype'] != $u->company()->comptype) {
 317             //print_r($u->company());
 318             $this->jerror('LOGIN-BADUSER', "Login not permited to outside companies"); // serious failure
 319         }
 320
 321
 322         // note we trim \x10 -- line break - as it was injected the front end
 323         // may have an old bug on safari/chrome that added that character in certian wierd scenarios..
 324         if (!$u->checkPassword(trim($_REQUEST['password'],"\x10"))) {
 325             $this->jerror('LOGIN-BAD', 'You typed the wrong Username or Password  (2)'); // - " . htmlspecialchars(print_r($_POST,true))."'");
 326             exit;
 327         }
 328
 329         if(
 330             !empty($u->oath_key) &&
 331             (
 332                 empty($_REQUEST['oath_password']) ||
 333                 !$u->checkTwoFactorAuthentication($_REQUEST['oath_password'])
 334             )
 335         ) {
 336             $this->jerror('LOGIN-BAD', 'You typed the wrong Username or Password  (3)');
 337             exit;
 338         }
 339
 340         $this->ip_checking();
 341
 342         $u->login();
 343         // we might need this later..
 344         $this->addEvent("LOGIN", false, session_id());
 345         if (!empty($_REQUEST['lang'])) {
 346             $u->lang($_REQUEST['lang']);
 347         }
 348          // log it..
 349
 350         $this->sendAuthUserDetails();
 351         exit;
 352
 353
 354     }
 355
 356     function passwordRequest($n)
 357     {
 358         $u = DB_DataObject::factory('core_person');
 359         //$u->company_id = $this->company->id;
 360
 361         $u->whereAdd('LENGTH(passwd) > 1');
 362         $u->email = $n;
 363         $u->active = 1;
 364         if ($u->count() > 1 || !$u->find(true)) {
 365             $this->jerr('invalid User (1)');
 366         }
 367         // got a avlid user..
 368         if (!strlen($u->passwd)) {
 369             $this->jerr('invalid User (2)');
 370         }
 371         // check to see if we have sent a request before..
 372
 373         if ($u->no_reset_sent > 3) {
 374             $this->jerr('We have issued to many resets - please contact the Administrator');
 375         }
 376
 377
 378
 379
 380         // sort out sender.
 381         $cm = DB_DataObject::factory('core_email');
 382         if (!$cm->get('name', 'ADMIN_PASSWORD_RESET')) {
 383             $this->jerr("no template ADMIN_PASSWORD_RESET exists - please run importer ");
 384
 385         }
 386         /*
 387
 388         $g = DB_DAtaObject::factory('Groups');
 389         if (!$g->get('name', 'system-email-from')) {
 390             $this->jerr("no group 'system-email-from' exists in the system");
 391         }
 392         $from_ar = $g->members();
 393         if (count($from_ar) != 1) {
 394             $this->jerr(count($from_ar) ? "To many members in the 'system-email-from' group " :
 395                        "'system-email-from' group  does not have any members");
 396         }
 397         */
 398
 399
 400
 401         // bcc..
 402         $g = DB_DAtaObject::factory('core_group');
 403         if (!$g->get('name', 'bcc-email')) {
 404             $this->jerr("no group 'bcc-email' exists in the system");
 405         }
 406         $bcc = $g->members('email');
 407         if (!count($bcc)) {
 408             $this->jerr( "'bcc-email' group  does not have any members");
 409         }
 410
 411
 412
 413         $this->authFrom = time();
 414         $this->authKey = $u->genPassKey($this->authFrom);
 415         //$this->authKey = md5($u->email . $this->authFrom . $u->passwd);
 416         $this->person = $u;
 417         $this->bcc = $bcc;
 418         $this->rcpts = $u->getEmailFrom();
 419
 420         $ret = $cm->send($this);
 421         //$this->jerr(print_r($r->toData(),true));
 422
 423         if (is_object($ret)) {
 424             $this->addEvent('SYSERR',false, $ret->getMessage());
 425             $this->jerr($ret->getMessage());
 426         }
 427         $this->addEvent('PASSREQ',$u, $u->email);
 428         $uu = clone($u);
 429         $uu->no_reset_sent++;
 430         $uu->update($u);
 431         $this->jok("done");
 432
 433     }
 434
 435     function changePassword($r)
 436     {
 437         $au = $this->getAuthUser();
 438         if ($au) {
 439             $uu = clone($au);
 440             $au->setPassword($r['passwd1']);
 441             $au->update($uu);
 442             $this->addEvent("CHANGEPASS", $au);
 443             $this->jok($au);
 444         }
 445         // not logged in -> need to validate
 446         if (empty($r['passwordReset'])) {
 447             $this->jerr("invalid request");
 448         }
 449         // same code as reset pasword
 450
 451         $bits = explode('/', $r['passwordReset']);
 452         //print_R($bits);
 453
 454         $res= $this->resetPassword(@$bits[0],@$bits[1],@$bits[2]);
 455
 456         if ($res !== false) {
 457             $this->jerr($res);
 458         }
 459         // key is correct.. let's change password...
 460
 461         $u = DB_DataObject::factory('core_person');
 462
 463         //$u->company_id = $this->company->id;
 464         $u->whereAdd('LENGTH(passwd) > 1');
 465         $u->active = 1;
 466         if (!$u->get($bits[0])) {
 467            $this->jerr("invalid id"); // should not happen!!!!
 468         }
 469         $uu = clone($u);
 470         $u->setPassword($r['passwd1']);
 471         $u->update($uu);
 472         $u->login();
 473         $this->addEvent("CHANGEPASS", $u);
 474         $this->jok($u);
 475     }
 476
 477     function ip_checking()
 478     {
 479         if(empty($this->ip_management)){
 480             return;
 481         }
 482
 483         $ip = $this->ip_lookup();
 484
 485         if(empty($ip)){
 486             $this->jerr('BAD-IP-ADDRESS', array('ip' => $ip));
 487         }
 488
 489         $core_ip_access = DB_DataObject::factory('core_ip_access');
 490
 491         if(!DB_DataObject::factory('core_ip_access')->count()){ // first ip we always mark it as approved..
 492
 493             $core_ip_access = DB_DataObject::factory('core_ip_access');
 494
 495             $core_ip_access->setFrom(array(
 496                 'ip' => $ip,
 497                 'created_dt' => $core_ip_access->sqlValue("NOW()"),
 498                 'authorized_key' => md5(openssl_random_pseudo_bytes(16)),
 499                 'status' => 1,
 500                 'email' => (empty($_REQUEST['username'])) ? '' : $_REQUEST['username'],
 501                 'user_agent' => (empty($_SERVER['HTTP_USER_AGENT'])) ? '' : $_SERVER['HTTP_USER_AGENT']
 502             ));
 503
 504             $core_ip_access->insert();
 505
 506             return;
 507         }
 508
 509         $core_ip_access = DB_DataObject::factory('core_ip_access');
 510
 511         if(!$core_ip_access->get('ip', $ip)){ // new ip
 512
 513             $core_ip_access->setFrom(array(
 514                 'ip' => $ip,
 515                 'created_dt' => $core_ip_access->sqlValue("NOW()"),
 516                 'authorized_key' => md5(openssl_random_pseudo_bytes(16)),
 517                 'status' => 0,
 518                 'email' => (empty($_REQUEST['username'])) ? '' : $_REQUEST['username'],
 519                 'user_agent' => (empty($_SERVER['HTTP_USER_AGENT'])) ? '' : $_SERVER['HTTP_USER_AGENT']
 520             ));
 521
 522             $core_ip_access->insert();
 523
 524             $core_ip_access->sendXMPP();
 525
 526             $this->jerr('NEW-IP-ADDRESS', array('ip' => $ip));
 527
 528             return;
 529         }
 530
 531         if(empty($core_ip_access->status)){
 532             $this->jerr('PENDING-IP-ADDRESS', array('ip' => $ip));
 533         }
 534
 535         if($core_ip_access->status == -1){
 536             $this->jerr('BLOCKED-IP-ADDRESS', array('ip' => $ip));
 537             return;
 538         }
 539
 540         if($core_ip_access->status == -2 && strtotime($core_ip_access->expire_dt) < strtotime('NOW')){
 541             $this->jerr('BLOCKED-IP-ADDRESS', array('ip' => $ip));
 542             return;
 543         }
 544
 545         return;
 546     }
 547
 548     function ip_lookup()
 549     {
 550
 551         if (!empty($_SERVER['HTTP_CLIENT_IP'])){
 552             return $_SERVER['HTTP_CLIENT_IP'];
 553         }
 554
 555         if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
 556             return $_SERVER['HTTP_X_FORWARDED_FOR'];
 557         }
 558
 559         return $_SERVER['REMOTE_ADDR'];
 560     }
 561 }
 562