public function onCheckidSetup(SetupRequest $request) { // check whether authenticated if (!$this->isAuthenticated()) { $loginUrl = $this->config['psx_url'] . '/' . $this->config['psx_dispatch'] . 'login'; $selfUrl = new Url($this->base->getSelf()); $values = array_merge($_GET, $_POST); foreach ($values as $key => $value) { $selfUrl->addParam($key, $value); } //$selfUrl->addParam('openid.mode', 'checkid_setup'); //$selfUrl->addParam('openid.ns', self::NS); header('Location: ' . $loginUrl . '?redirect=' . urlencode(strval($selfUrl))); exit; } // check association $sql = <<<SQL SELECT \t`assoc`.`id`, \t`assoc`.`expires`, \t`assoc`.`date` FROM \t{$this->registry['table.openid_assoc']} `assoc` WHERE \t`assoc`.`assocHandle` = ? SQL; $row = $this->sql->getRow($sql, array($request->getAssocHandle())); if (!empty($row)) { // check expire $now = new DateTime('NOW', $this->registry['core.default_timezone']); $expire = (int) $row['expires']; if (time() > $now->getTimestamp() + $expire) { throw new Exception('Association is expired'); } } else { if (!$request->isImmediate()) { // create association $date = new DateTime('NOW', $this->registry['core.default_timezone']); $assocHandle = ProviderAbstract::generateHandle(); $secret = base64_encode(ProviderAbstract::randomBytes(20)); $this->sql->insert($this->registry['table.openid_assoc'], array('assocHandle' => $assocHandle, 'assocType' => 'HMAC-SHA1', 'sessionType' => 'DH-SHA1', 'secret' => $secret, 'expires' => self::EXPIRE, 'date' => $date->format(DateTime::SQL))); // set assoc handle $request->setAssocHandle($assocHandle); } else { throw new Exception('Invalid association'); } } // count connect requests /* $maxCount = 5; $con = new PSX_Sql_Condition(array('userId', '=', $this->user->getId()), array('status', '=', AmunService_Oauth_Record::TEMPORARY)); $count = $this->sql->count($this->registry['table.oauth_request'], $con); if($count > $maxCount) { $conDelete = new PSX_Sql_Condition(); $result = $this->sql->select($this->registry['table.oauth_request'], array('id', 'expire', 'date'), $con, PSX_Sql::SELECT_ALL); foreach($result as $row) { $now = new DateTime('NOW', $this->registry['core.default_timezone']); $date = new DateTime($row['date'], $this->registry['core.default_timezone']); $date->add(new DateInterval($row['expire'])); if($now > $date) { $conDelete->add('id', '=', $row['id'], 'OR'); } } if($conDelete->hasCondition()) { $this->sql->delete($this->registry['table.oauth_request'], $conDelete); } throw new Exception('You can have max ' . $maxCount . ' temporary account connect requests. Each request expires after 30 hour'); } */ // save request params $_SESSION['amun_openid_request'] = $request; // redirect header('Location: ' . $this->config['psx_url'] . '/' . $this->config['psx_dispatch'] . 'login/connect'); exit; }
/** * Generates an association from an request * * @param PSX\OpenId\Provider\Data\AssociationRequest $request * @return PSX\OpenId\Provider\Association */ public function generate(AssociationRequest $request) { // generate secret switch ($request->getAssocType()) { case 'HMAC-SHA1': $secret = ProviderAbstract::randomBytes(20); $macFunc = 'SHA1'; break; case 'HMAC-SHA256': $secret = ProviderAbstract::randomBytes(32); $macFunc = 'SHA256'; break; default: throw new InvalidDataException('Invalid association type'); break; } // generate dh switch ($request->getSessionType()) { case 'no-encryption': // $secret = base64_encode($secret); // $this->macKey = $secret; throw new InvalidDataException('no-encryption not supported'); break; case 'DH-SHA1': $dh = ProviderAbstract::generateDh($request->getDhGen(), $request->getDhModulus(), $request->getDhConsumerPublic(), $macFunc, $secret); $this->dhServerPublic = $dh['pubKey']; $this->encMacKey = $dh['macKey']; break; case 'DH-SHA256': $dh = ProviderAbstract::generateDh($request->getDhGen(), $request->getDhModulus(), $request->getDhConsumerPublic(), $macFunc, $secret); $this->dhServerPublic = $dh['pubKey']; $this->encMacKey = $dh['macKey']; break; default: throw new InvalidDataException('Invalid association type'); break; } $this->assocHandle = ProviderAbstract::generateHandle(); $this->secret = base64_encode($secret); $this->macFunc = $macFunc; $assoc = new Association(); $assoc->setAssocHandle($this->assocHandle); $assoc->setAssocType($request->getAssocType()); $assoc->setSessionType($request->getSessionType()); $assoc->setSecret($this->secret); return $assoc; }