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<?php |
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/** |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* |
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* @author Daniel Kesselberg <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Robin Appelman <[email protected]> |
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* @author Robin McCorkell <[email protected]> |
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* @author Roeland Jago Douma <[email protected]> |
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* @author Valdnet <[email protected]> |
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* |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OCA\Files_External\Lib\Backend; |
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use Icewind\SMB\BasicAuth; |
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use Icewind\SMB\KerberosApacheAuth; |
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use Icewind\SMB\KerberosAuth; |
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use OCA\Files_External\Lib\Auth\AuthMechanism; |
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use OCA\Files_External\Lib\Auth\Password\Password; |
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use OCA\Files_External\Lib\Auth\SMB\KerberosApacheAuth as KerberosApacheAuthMechanism; |
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use OCA\Files_External\Lib\DefinitionParameter; |
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use OCA\Files_External\Lib\InsufficientDataForMeaningfulAnswerException; |
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use OCA\Files_External\Lib\LegacyDependencyCheckPolyfill; |
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use OCA\Files_External\Lib\StorageConfig; |
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use OCP\IL10N; |
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use OCP\IUser; |
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class SMB extends Backend { |
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use LegacyDependencyCheckPolyfill; |
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public function __construct(IL10N $l, Password $legacyAuth) { |
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$this |
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->setIdentifier('smb') |
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->addIdentifierAlias('\OC\Files\Storage\SMB')// legacy compat |
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->setStorageClass('\OCA\Files_External\Lib\Storage\SMB') |
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->setText($l->t('SMB/CIFS')) |
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->addParameters([ |
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new DefinitionParameter('host', $l->t('Host')), |
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new DefinitionParameter('share', $l->t('Share')), |
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(new DefinitionParameter('root', $l->t('Remote subfolder'))) |
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->setFlag(DefinitionParameter::FLAG_OPTIONAL), |
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(new DefinitionParameter('domain', $l->t('Domain'))) |
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->setFlag(DefinitionParameter::FLAG_OPTIONAL), |
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(new DefinitionParameter('show_hidden', $l->t('Show hidden files'))) |
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->setType(DefinitionParameter::VALUE_BOOLEAN) |
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->setFlag(DefinitionParameter::FLAG_OPTIONAL), |
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(new DefinitionParameter('check_acl', $l->t('Verify ACL access when listing files'))) |
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->setType(DefinitionParameter::VALUE_BOOLEAN) |
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->setFlag(DefinitionParameter::FLAG_OPTIONAL) |
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->setTooltip($l->t("Check the ACL's of each file or folder inside a directory to filter out items where the user has no read permissions, comes with a performance penalty")), |
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(new DefinitionParameter('timeout', $l->t('Timeout'))) |
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->setType(DefinitionParameter::VALUE_HIDDEN) |
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->setFlag(DefinitionParameter::FLAG_OPTIONAL), |
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]) |
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->addAuthScheme(AuthMechanism::SCHEME_PASSWORD) |
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->addAuthScheme(AuthMechanism::SCHEME_SMB) |
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->setLegacyAuthMechanism($legacyAuth); |
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} |
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public function manipulateStorageConfig(StorageConfig &$storage, IUser $user = null) { |
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$auth = $storage->getAuthMechanism(); |
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if ($auth->getScheme() === AuthMechanism::SCHEME_PASSWORD) { |
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if (!is_string($storage->getBackendOption('user')) || !is_string($storage->getBackendOption('password'))) { |
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throw new \InvalidArgumentException('user or password is not set'); |
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} |
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$smbAuth = new BasicAuth( |
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$storage->getBackendOption('user'), |
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$storage->getBackendOption('domain'), |
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$storage->getBackendOption('password') |
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); |
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} else { |
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switch ($auth->getIdentifier()) { |
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case 'smb::kerberos': |
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$smbAuth = new KerberosAuth(); |
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break; |
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case 'smb::kerberosapache': |
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if (!$auth instanceof KerberosApacheAuthMechanism) { |
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throw new \InvalidArgumentException('invalid authentication backend'); |
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} |
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$credentialsStore = $auth->getCredentialsStore(); |
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$kerbAuth = new KerberosApacheAuth(); |
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// check if a kerberos ticket is available, else fallback to session credentials |
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if ($kerbAuth->checkTicket()) { |
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$smbAuth = $kerbAuth; |
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} else { |
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try { |
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$credentials = $credentialsStore->getLoginCredentials(); |
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$user = $credentials->getLoginName(); |
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$pass = $credentials->getPassword(); |
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preg_match('/(.*)@(.*)/', $user, $matches); |
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$realm = $storage->getBackendOption('default_realm'); |
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if (empty($realm)) { |
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$realm = 'WORKGROUP'; |
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} |
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$userPart = $matches[1]; |
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$domainPart = $matches[2]; |
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if (count($matches) === 0) { |
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$username = $user; |
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$workgroup = $realm; |
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} else { |
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$username = $userPart; |
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$workgroup = $domainPart; |
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} |
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$smbAuth = new BasicAuth( |
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$username, |
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$workgroup, |
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$pass |
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); |
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} catch (\Exception $e) { |
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throw new InsufficientDataForMeaningfulAnswerException('No session credentials saved'); |
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} |
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} |
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break; |
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default: |
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throw new \InvalidArgumentException('unknown authentication backend'); |
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} |
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} |
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$storage->setBackendOption('auth', $smbAuth); |
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} |
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} |
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nextcloud /
server
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.