Merge branch 'release/v4.0.0'

CHANGELOG.md

@@ -4,18 +4,36 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [v4.0.0-rc2]
+## [4.0.0] - 2018-08-11
+### Added
+- SHA512 Whirlpool hash algorithm
+- WoltLab Community Framework 2.x hash algorithm
+- phpass hash implementation
+- Support for salt column
+- User quota synchronization
+
+### Changed
+- Example SQL script in README file
+- Fixed misspelling
+
+### Changed
+- Support for Nextcloud 14 only
+- Group backend implementation
+- User backend implementation
+
+### Fixed
+- Table and column autocomplete in settings panel
+
+## [4.0.0-rc2] - 2018-06-14
 ### Added
 - User active column
 
 ### Changed
 - Fixed "Use of undefined constant" error for Argon2 Crypt with PHP below 7.2.
 
-## [4.0.0-rc1]
+## [4.0.0-rc1] - 2018-06-13
 ### Added
-- New hashing algorithms: Argon2 Crypt (PHP 7.2 and above), Blowfish Crypt, Courier base64-encoded MD5, Courier base64-encoded SHA1,
+- New hash algorithms: Argon2 Crypt (PHP 7.2 and above), Blowfish Crypt, Courier base64-encoded MD5, Courier base64-encoded SHA1, Courier base64-encoded SHA256, Courier hexadecimal MD5, Extended DES Crypt, SHA256 Crypt, SHA512 Crypt, SSHA512, Standard DES Crypt
-  Courier base64-encoded SHA256, Courier hexadecimal MD5, Extended DES Crypt, SHA256 Crypt,
-  SHA512 Crypt, SSHA512, Standard DES Crypt
 - Option to allow users to change their display names
 - Option to allow user to change its avatar 
 - Database query results cache
@@ -26,10 +44,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - The whole core implementation, which is NOT COMPATIBLE with the previous versions.
 - Minimum supported PHP version - 7.0
 
-## Removed
+### Removed
-- MySQL ENCRYPT() hashing implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
+- MySQL ENCRYPT() hash implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
-- MySQL PASSWORD() hashing implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
+- MySQL PASSWORD() hash implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
-- Redmine hashing implementation - Cannot implement in new core system.
+- Redmine hash implementation - Cannot implement in new core system.
 - User active column - Use database view instead
 - Domain support
 
@@ -65,6 +83,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 - Supported version of ownCloud, Nextcloud: ownCloud 10, Nextcloud 12
 
-[v4.0.0-rc2]: https://github.com/nextcloud/user_sql/compare/v4.0.0-rc1...v4.0.0-rc2
+[4.0.0]: https://github.com/nextcloud/user_sql/compare/v4.0.0-rc2...v4.0.0
+[4.0.0-rc2]: https://github.com/nextcloud/user_sql/compare/v4.0.0-rc1...v4.0.0-rc2
 [4.0.0-rc1]: https://github.com/nextcloud/user_sql/compare/v3.1.0...v4.0.0-rc1
 [3.1.0]: https://github.com/nextcloud/user_sql/compare/v2.4.0...v3.1.0

README.md

@@ -50,10 +50,11 @@ Name | Description | Details
 **Allow display name change** | With this option enabled user can change its display name. The display name change is propagated to the database. | Optional.<br/>Default: false.<br/>Requires: user *Display name* column.
 **Allow password change** | Can user change its password. The password change is propagated to the database. See [Hash algorithms](#hash-algorithms). | Optional.<br/>Default: false.
 **Use cache** | Use database query results cache. The cache can be cleared any time with the *Clear cache* button click. | Optional.<br/>Default: false.
-**Hashing algorithm** | How users passwords are stored in the database. See [Hash algorithms](#hash-algorithms). | Mandatory.
+**Hash algorithm** | How users passwords are stored in the database. See [Hash algorithms](#hash-algorithms). | Mandatory.
-**Email sync** | Sync e-mail address with the Nextcloud.<br/>- *None* - Disables this feature. This is the default option.<br/>- *Synchronise only once* - Copy the e-mail address to the Nextcloud storage if its not set.<br/>- *Nextcloud always wins* - Always copy the e-mail address to the database. This updates the user table.<br/>- *SQL always wins* - Always copy the e-mail address to the Nextcloud storage. | Optional.<br/>Default: *None*.<br/>Requires: user *Email* column.
+**Email sync** | Sync e-mail address with the Nextcloud.<br/>- *None* - Disables this feature. This is the default option.<br/>- *Synchronise only once* - Copy the e-mail address to the Nextcloud preferences if its not set.<br/>- *Nextcloud always wins* - Always copy the e-mail address to the database. This updates the user table.<br/>- *SQL always wins* - Always copy the e-mail address to the Nextcloud preferences. | Optional.<br/>Default: *None*.<br/>Requires: user *Email* column.
-**Home mode** | User storage path.<br/>- *Default* - Let the Nextcloud manage this. The default option.<br/>- *Query* - Use location from the user table pointed by the *home* column.<br/>- *Static* - Use static location. The `%u` variable is replaced with the username of the user. | Optional<br/>Default: *Default*.
+**Quota sync** | Sync user quota with the Nextcloud.<br/>- *None* - Disables this feature. This is the default option.<br/>- *Synchronise only once* - Copy the user quota to the Nextcloud preferences if its not set.<br/>- *Nextcloud always wins* - Always copy the user quota to the database. This updates the user table.<br/>- *SQL always wins* - Always copy the user quota to the Nextcloud preferences. | Optional.<br/>Default: *None*.<br/>Requires: user *Quota* column.
-**Home Location** | User storage path for the `static` *home mode*. | Mandatory if the *Home mode* is set to `Static`.
+**Home mode** | User storage path.<br/>- *Default* - Let the Nextcloud manage this. The default option.<br/>- *Query* - Use location from the user table pointed by the *home* column.<br/>- *Static* - Use static location pointed by the *Home Location* option. | Optional<br/>Default: *Default*.
+**Home Location** | User storage path for the `Static` *Home mode*. The `%u` variable is replaced with the username of the user. | Mandatory if the *Home mode* is set to `Static`.
 
 #### User table
 
@@ -64,11 +65,13 @@ Name | Description | Details
 **Table name** | The table name. | Mandatory for user backend.
 **Username** | Username column. | Mandatory for user backend.
 **Email** | E-mail column. | Mandatory for *Email sync* option.
+**Quota** | Quota column. | Mandatory for *Quota sync* option.
 **Home** | Home path column. | Mandatory for `Query` *Home sync* option.
 **Password** | Password hash column. | Mandatory for user backend.
 **Display name** | Display name column. | Optional.
 **Active** | Flag indicating if user can log in. | Optional.<br/>Default: true.
-**Can change avatar** | Flag indicating if user can change its avatar. | Optional.<br/>Default: false.
+**Provide avatar** | Flag indicating if user can change its avatar. | Optional.<br/>Default: false.
+**Salt** | Salt which is appended to password when checking or changing the password. | Optional.
 
 #### Group table
 
@@ -105,36 +108,34 @@ but be aware that some functionalities requires data changes (update queries).
 
 If you don't have any database model yet you can use below tables (MySQL):
 ```
-CREATE TABLE sql_users
+CREATE TABLE sql_user
 (
-  id                INT         AUTO_INCREMENT PRIMARY KEY,
+  username       VARCHAR(16) PRIMARY KEY,
-  username          VARCHAR(16) NOT NULL,
+  display_name   TEXT        NULL,
-  display_name      TEXT        NULL,
+  email          TEXT        NULL,
-  email             TEXT        NULL,
+  quota          TEXT        NULL,
-  home              TEXT        NULL,
+  home           TEXT        NULL,
-  password          TEXT        NOT NULL,
+  password       TEXT        NOT NULL,
-  active            TINYINT(1)  NOT NULL DEFAULT '1',
+  active         TINYINT(1)  NOT NULL DEFAULT '1',
-  can_change_avatar BOOLEAN     NOT NULL DEFAULT FALSE,
+  provide_avatar BOOLEAN     NOT NULL DEFAULT FALSE
-  CONSTRAINT users_username_uindex UNIQUE (username)
 );
 
 CREATE TABLE sql_group
 (
-  id           INT         AUTO_INCREMENT PRIMARY KEY,
+  name         VARCHAR(16) PRIMARY KEY,
-  name         VARCHAR(16) NOT NULL,
   display_name TEXT        NULL,
-  admin        BOOLEAN     NOT NULL DEFAULT FALSE,
+  admin        BOOLEAN     NOT NULL DEFAULT FALSE
-  CONSTRAINT group_name_uindex UNIQUE (name)
 );
 
 CREATE TABLE sql_user_group
 (
-  id         INT         AUTO_INCREMENT PRIMARY KEY,
-  group_name VARCHAR(16) NOT NULL,
   username   VARCHAR(16) NOT NULL,
-  CONSTRAINT user_group_group_name_username_uindex UNIQUE (group_name, username),
+  group_name VARCHAR(16) NOT NULL,
-  INDEX user_group_group_name_index (group_name),
+  PRIMARY KEY (username, group_name),
-  INDEX user_group_username_index (username)
+  FOREIGN KEY (username) REFERENCES sql_user (username),
+  FOREIGN KEY (group_name) REFERENCES sql_group (name),
+  INDEX sql_user_group_username_idx (username),
+  INDEX sql_user_group_group_name_idx (group_name)
 );
 ```
 
@@ -148,7 +149,7 @@ User table: wp_users
 Username column: user_login
 Password column: user_pass
 
-Hashing algorithm: Unix (Crypt)
+Hash algorithm: Unix (Crypt) or Portable PHP password
 ```
 
 #### JHipster
@@ -165,7 +166,7 @@ Password column: password_hash
 Email column: email
 Active column: activated
 
-Hashing algorithm: Unix (Crypt)
+Hash algorithm: Unix (Crypt)
 ```
 
 ## Hash algorithms
@@ -190,9 +191,12 @@ SHA512 (Crypt) | Generates hash with 5000 rounds. | $6$rounds=5000$yH.Q0OL4qbCOU
 Standard DES (Crypt) | | yTBnb7ab/N072
 Joomla MD5 Encryption | Generates 32 chars salt. | 14d21b49b0f13e2acba962b6b0039edd:haJK0yTvBXTNMh76xwEw5RYEVpJsN8us
 MD5 | No salt supported. | 5f4dcc3b5aa765d61d8327deb882cf99
+Portable PHP password | See [phpass](http://www.openwall.com/phpass/). | $P$BxrwraqNTi4as0EI.IpiA/K.muk9ke/
 SHA1 | No salt supported. | 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8
+SHA512 Whirlpool | No salt supported. | a96b16ebb691dbe968b0d66d0d924cff5cf5de5e0885181d00761d87f295b2bf3d3c66187c050fc01c196ff3acaa48d3561ffd170413346e934a32280d632f2e
 SSHA256 | Generates 32 chars salt. | {SSHA256}+WxTB3JxprNteeovsuSYtgI+UkVPA9lfwGoYkz3Ff7hjd1FSdmlTMkNsSExyR21KM3NvNTZ5V0p4WXJMUjFzUg==
 SSHA512 | Generates 32 chars salt. | {SSHA512}It+v1kAEUBbhMJYJ2swAtz+RLE6ispv/FB6G/ALhK/YWwEmrloY+0jzrWIfmu+rWUXp8u0Tg4jLXypC5oXAW00IyYnRVdEZJbE9wak96bkNRVWFCYmlJNWxrdTA0QmhL
+WoltLab Community Framework 2.x | Double salted bcrypt. | $2a$08$XEQDKNU/Vbootwxv5Gp7gujxFX/RUFsZLvQPYM435Dd3/p17fto02
 
 ## Development
 
@@ -202,7 +206,7 @@ Add a new class in the `OCA\UserSQL\Platform` namespace which extends the `Abstr
 Add this driver in `admin.php` template  to `$drivers` variable and in method `getPlatform(Connection $connection)`
 of `PlatformFactory` class.
 
-#### New hashing algorithm support
+#### New hash algorithm support
 
 Create a new class in `OCA\UserSQL\Crypto` namespace which implements `IPasswordAlgorithm` interface.
 Do not forget to write unit tests.

appinfo/info.xml

@@ -8,10 +8,10 @@
         Retrieve the users and groups info. Allow the users to change their passwords.
         Sync the users' email addresses with the addresses stored by Nextcloud.
     </description>
-    <version>4.0.0-rc2</version>
+    <version>4.0.0</version>
     <licence>agpl</licence>
-    <author>Andreas Böhler &lt;dev (at) aboehler (dot) at&gt;</author>
+    <author>Marcin Łojewski</author>
-    <author>Marcin Łojewski &lt;dev@mlojewski.me&gt;</author>
+    <author>Andreas Böhler</author>
     <namespace>UserSQL</namespace>
     <bugs>https://github.com/nextcloud/user_sql/issues</bugs>
     <repository>https://github.com/nextcloud/user_sql</repository>
@@ -22,7 +22,7 @@
     <category>auth</category>
     <dependencies>
         <php min-version="7.0"/>
-        <nextcloud min-version="13" max-version="13"/>
+        <nextcloud min-version="14" max-version="14"/>
     </dependencies>
     <settings>
         <admin>\OCA\UserSQL\Settings\Admin</admin>

js/settings.js

@@ -41,6 +41,7 @@ user_sql.adminSettingsUI = function () {
             $(ids).autocomplete({
                 source: function (request, response) {
                     var post = $(form_id).serializeArray();
+                    post.push({name: "input", value: request["term"]});
                     $.post(OC.generateUrl(path), post, response, "json");
                 },
                 minLength: 0,
@@ -75,7 +76,7 @@ user_sql.adminSettingsUI = function () {
         );
 
         autocomplete(
-            "#db-table-user-column-uid, #db-table-user-column-email, #db-table-user-column-home, #db-table-user-column-password, #db-table-user-column-name, #db-table-user-column-active, #db-table-user-column-avatar",
+            "#db-table-user-column-uid, #db-table-user-column-email, #db-table-user-column-quota, #db-table-user-column-home, #db-table-user-column-password, #db-table-user-column-name, #db-table-user-column-active, #db-table-user-column-avatar, #db-table-user-column-salt",
             "/apps/user_sql/settings/autocomplete/table/user"
         );
 

lib/Action/EmailSync.php

@@ -94,7 +94,7 @@ class EmailSync implements IUserAction
         $result = false;
 
         switch ($this->properties[Opt::EMAIL_SYNC]) {
-        case App::EMAIL_INITIAL:
+        case App::SYNC_INITIAL:
             if (empty($ncMail) && !empty($user->email)) {
                 $this->config->setUserValue(
                     $user->uid, "settings", "email", $user->email
@@ -103,7 +103,7 @@ class EmailSync implements IUserAction
 
             $result = true;
             break;
-        case App::EMAIL_FORCE_NC:
+        case App::SYNC_FORCE_NC:
             if (!empty($ncMail) && $user->email !== $ncMail) {
                 $user = $this->userRepository->findByUid($user->uid);
                 if (!($user instanceof User)) {
@@ -115,7 +115,7 @@ class EmailSync implements IUserAction
             }
 
             break;
-        case App::EMAIL_FORCE_SQL:
+        case App::SYNC_FORCE_SQL:
             if (!empty($user->email) && $user->email !== $ncMail) {
                 $this->config->setUserValue(
                     $user->uid, "settings", "email", $user->email

lib/Action/QuotaSync.php

@@ -0,0 +1,137 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\UserSQL\Action;
+
+use OCA\UserSQL\Constant\App;
+use OCA\UserSQL\Constant\Opt;
+use OCA\UserSQL\Model\User;
+use OCA\UserSQL\Properties;
+use OCA\UserSQL\Repository\UserRepository;
+use OCP\IConfig;
+use OCP\ILogger;
+
+/**
+ * Synchronizes the user quota.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class QuotaSync implements IUserAction
+{
+    /**
+     * @var string The application name.
+     */
+    private $appName;
+    /**
+     * @var ILogger The logger instance.
+     */
+    private $logger;
+    /**
+     * @var Properties The properties array.
+     */
+    private $properties;
+    /**
+     * @var IConfig The config instance.
+     */
+    private $config;
+    /**
+     * @var UserRepository The user repository.
+     */
+    private $userRepository;
+
+    /**
+     * The default constructor.
+     *
+     * @param string         $appName        The application name.
+     * @param ILogger        $logger         The logger instance.
+     * @param Properties     $properties     The properties array.
+     * @param IConfig        $config         The config instance.
+     * @param UserRepository $userRepository The user repository.
+     */
+    public function __construct(
+        $appName, ILogger $logger, Properties $properties, IConfig $config,
+        UserRepository $userRepository
+    ) {
+        $this->appName = $appName;
+        $this->logger = $logger;
+        $this->properties = $properties;
+        $this->config = $config;
+        $this->userRepository = $userRepository;
+    }
+
+    /**
+     * @inheritdoc
+     * @throws \OCP\PreConditionNotMetException
+     */
+    public function doAction(User $user)
+    {
+        $this->logger->debug(
+            "Entering QuotaSync#doAction($user->uid)", ["app" => $this->appName]
+        );
+
+        $ncQuota = $this->config->getUserValue(
+            $user->uid, "files", "quota", ""
+        );
+
+        $result = false;
+
+        switch ($this->properties[Opt::QUOTA_SYNC]) {
+        case App::SYNC_INITIAL:
+            if (empty($ncQuota) && !empty($user->quota)) {
+                $this->config->setUserValue(
+                    $user->uid, "files", "quota", $user->quota
+                );
+            }
+
+            $result = true;
+            break;
+        case App::SYNC_FORCE_NC:
+            if (!empty($ncQuota) && $user->quota !== $ncQuota) {
+                $user = $this->userRepository->findByUid($user->uid);
+                if (!($user instanceof User)) {
+                    break;
+                }
+
+                $user->quota = $ncQuota;
+                $result = $this->userRepository->save($user);
+            }
+
+            break;
+        case App::SYNC_FORCE_SQL:
+            if (!empty($user->quota) && $user->quota !== $ncQuota) {
+                $this->config->setUserValue(
+                    $user->uid, "files", "quota", $user->quota
+                );
+            }
+
+            $result = true;
+            break;
+        }
+
+        $this->logger->debug(
+            "Returning QuotaSync#doAction($user->uid): " . ($result ? "true"
+                : "false"),
+            ["app" => $this->appName]
+        );
+
+        return $result;
+    }
+}

lib/Backend/GroupBackend.php

@@ -21,12 +21,15 @@
 
 namespace OCA\UserSQL\Backend;
 
-use OC\Group\Backend;
 use OCA\UserSQL\Cache;
 use OCA\UserSQL\Constant\DB;
 use OCA\UserSQL\Model\Group;
 use OCA\UserSQL\Properties;
 use OCA\UserSQL\Repository\GroupRepository;
+use OCP\Group\Backend\ABackend;
+use OCP\Group\Backend\ICountUsersBackend;
+use OCP\Group\Backend\IGroupDetailsBackend;
+use OCP\Group\Backend\IIsAdminBackend;
 use OCP\ILogger;
 
 /**
@@ -34,7 +37,10 @@ use OCP\ILogger;
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */
-final class GroupBackend extends Backend
+final class GroupBackend extends ABackend implements
+    ICountUsersBackend,
+    IGroupDetailsBackend,
+    IIsAdminBackend
 {
     /**
      * @var string The application name.
@@ -128,14 +134,9 @@ final class GroupBackend extends Backend
     }
 
     /**
-     * Returns the number of users in given group matching the search term.
+     * @inheritdoc
-     *
-     * @param string $gid    The group ID.
-     * @param string $search The search term.
-     *
-     * @return int The number of users in given group matching the search term.
      */
-    public function countUsersInGroup($gid, $search = "")
+    public function countUsersInGroup(string $gid, string $search = ""): int
     {
         $this->logger->debug(
             "Entering countUsersInGroup($gid, $search)",
@@ -355,18 +356,18 @@ final class GroupBackend extends Backend
     }
 
     /**
-     * Checks if a user is in the admin group.
+     * @inheritdoc
-     *
-     * @param string $uid User ID.
-     *
-     * @return bool TRUE if a user is in the admin group, FALSE otherwise.
      */
-    public function isAdmin($uid)
+    public function isAdmin(string $uid = null): bool
     {
         $this->logger->debug(
             "Entering isAdmin($uid)", ["app" => $this->appName]
         );
 
+        if (empty($this->properties[DB::GROUP_ADMIN_COLUMN]) || $uid === null) {
+            return false;
+        }
+
         $cacheKey = self::class . "admin_" . $uid;
         $admin = $this->cache->get($cacheKey);
 
@@ -394,18 +395,18 @@ final class GroupBackend extends Backend
     }
 
     /**
-     * Get associative array of the group details.
+     * @inheritdoc
-     *
-     * @param string $gid The group ID.
-     *
-     * @return array Associative array of the group details.
      */
-    public function getGroupDetails($gid)
+    public function getGroupDetails(string $gid): array
     {
         $this->logger->debug(
             "Entering getGroupDetails($gid)", ["app" => $this->appName]
         );
 
+        if (empty($this->properties[DB::GROUP_NAME_COLUMN])) {
+            return [];
+        }
+
         $group = $this->getGroup($gid);
 
         if (!($group instanceof Group)) {
@@ -421,21 +422,6 @@ final class GroupBackend extends Backend
         return $details;
     }
 
-    /**
-     * @inheritdoc
-     */
-    public function getSupportedActions()
-    {
-        $actions = parent::getSupportedActions();
-
-        $actions &= empty($this->properties[DB::GROUP_ADMIN_COLUMN])
-            ? ~Backend::IS_ADMIN : ~0;
-        $actions &= empty($this->properties[DB::GROUP_NAME_COLUMN])
-            ? ~Backend::GROUP_DETAILS : ~0;
-
-        return $actions;
-    }
-
     /**
      * Check if this backend is correctly set and can be enabled.
      *

lib/Backend/UserBackend.php

@@ -21,9 +21,9 @@
 
 namespace OCA\UserSQL\Backend;
 
-use OC\User\Backend;
 use OCA\UserSQL\Action\EmailSync;
 use OCA\UserSQL\Action\IUserAction;
+use OCA\UserSQL\Action\QuotaSync;
 use OCA\UserSQL\Cache;
 use OCA\UserSQL\Constant\App;
 use OCA\UserSQL\Constant\DB;
@@ -35,13 +35,28 @@ use OCA\UserSQL\Repository\UserRepository;
 use OCP\IConfig;
 use OCP\IL10N;
 use OCP\ILogger;
+use OCP\User\Backend\ABackend;
+use OCP\User\Backend\ICheckPasswordBackend;
+use OCP\User\Backend\ICountUsersBackend;
+use OCP\User\Backend\IGetDisplayNameBackend;
+use OCP\User\Backend\IGetHomeBackend;
+use OCP\User\Backend\IProvideAvatarBackend;
+use OCP\User\Backend\ISetDisplayNameBackend;
+use OCP\User\Backend\ISetPasswordBackend;
 
 /**
  * The SQL user backend manager.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */
-final class UserBackend extends Backend
+final class UserBackend extends ABackend implements
+    ICheckPasswordBackend,
+    ICountUsersBackend,
+    IGetDisplayNameBackend,
+    IGetHomeBackend,
+    IProvideAvatarBackend,
+    ISetDisplayNameBackend,
+    ISetPasswordBackend
 {
     /**
      * @var string The application name.
@@ -116,6 +131,14 @@ final class UserBackend extends Backend
                 $this->userRepository
             );
         }
+        if (!empty($this->properties[Opt::QUOTA_SYNC])
+            && !empty($this->properties[DB::USER_QUOTA_COLUMN])
+        ) {
+            $this->actions[] = new QuotaSync(
+                $this->appName, $this->logger, $this->properties, $this->config,
+                $this->userRepository
+            );
+        }
     }
 
     /**
@@ -228,7 +251,7 @@ final class UserBackend extends Backend
     /**
      * @inheritdoc
      */
-    public function getDisplayName($uid)
+    public function getDisplayName($uid): string
     {
         $this->logger->debug(
             "Entering getDisplayName($uid)", ["app" => $this->appName]
@@ -258,7 +281,7 @@ final class UserBackend extends Backend
      *
      * @return string|bool The user ID on success, false otherwise.
      */
-    public function checkPassword($uid, $password)
+    public function checkPassword(string $uid, string $password)
     {
         $this->logger->debug(
             "Entering checkPassword($uid, *)", ["app" => $this->appName]
@@ -274,6 +297,10 @@ final class UserBackend extends Backend
             return false;
         }
 
+        if ($user->salt !== null) {
+            $password .= $user->salt;
+        }
+
         $isCorrect = $passwordAlgorithm->checkPassword(
             $password, $user->password
         );
@@ -333,6 +360,10 @@ final class UserBackend extends Backend
             ["app" => $this->appName]
         );
 
+        if (empty($this->properties[DB::USER_NAME_COLUMN])) {
+            return false;
+        }
+
         $users = $this->getUsers($search, $limit, $offset);
 
         $names = [];
@@ -406,24 +437,32 @@ final class UserBackend extends Backend
      *
      * @return bool TRUE if the password has been set, FALSE otherwise.
      */
-    public function setPassword($uid, $password)
+    public function setPassword(string $uid, string $password): bool
     {
         $this->logger->debug(
             "Entering setPassword($uid, *)", ["app" => "user_sql"]
         );
 
+        if (empty($this->properties[Opt::PASSWORD_CHANGE])) {
+            return false;
+        }
+
         $passwordAlgorithm = $this->getPasswordAlgorithm();
         if ($passwordAlgorithm === false) {
             return false;
         }
 
-        $passwordHash = $passwordAlgorithm->getPasswordHash($password);
+        $user = $this->userRepository->findByUid($uid);
-        if ($passwordHash === false) {
+        if (!($user instanceof User)) {
             return false;
         }
 
-        $user = $this->userRepository->findByUid($uid);
+        if ($user->salt !== null) {
-        if (!($user instanceof User)) {
+            $password .= $user->salt;
+        }
+
+        $passwordHash = $passwordAlgorithm->getPasswordHash($password);
+        if ($passwordHash === false) {
             return false;
         }
 
@@ -444,12 +483,16 @@ final class UserBackend extends Backend
     /**
      * @inheritdoc
      */
-    public function getHome($uid)
+    public function getHome(string $uid)
     {
         $this->logger->debug(
             "Entering getHome($uid)", ["app" => $this->appName]
         );
 
+        if (empty($this->properties[Opt::HOME_MODE])) {
+            return false;
+        }
+
         $home = false;
         switch ($this->properties[Opt::HOME_MODE]) {
         case App::HOME_STATIC:
@@ -479,12 +522,16 @@ final class UserBackend extends Backend
      *
      * @return bool TRUE if the user can change its avatar, FALSE otherwise.
      */
-    public function canChangeAvatar($uid)
+    public function canChangeAvatar(string $uid): bool
     {
         $this->logger->debug(
             "Entering canChangeAvatar($uid)", ["app" => $this->appName]
         );
 
+        if (empty($this->properties[DB::USER_AVATAR_COLUMN])) {
+            return false;
+        }
+
         $user = $this->userRepository->findByUid($uid);
         if (!($user instanceof User)) {
             return false;
@@ -507,13 +554,17 @@ final class UserBackend extends Backend
      *
      * @return bool TRUE if the password has been set, FALSE otherwise.
      */
-    public function setDisplayName($uid, $displayName)
+    public function setDisplayName(string $uid, string $displayName): bool
     {
         $this->logger->debug(
             "Entering setDisplayName($uid, $displayName)",
             ["app" => $this->appName]
         );
 
+        if (empty($this->properties[Opt::NAME_CHANGE])) {
+            return false;
+        }
+
         $user = $this->userRepository->findByUid($uid);
         if (!($user instanceof User)) {
             return false;
@@ -533,28 +584,6 @@ final class UserBackend extends Backend
         return false;
     }
 
-    /**
-     * @inheritdoc
-     */
-    public function getSupportedActions()
-    {
-        $actions = parent::getSupportedActions();
-
-        $actions &= empty($this->properties[DB::USER_NAME_COLUMN])
-            ? ~Backend::GET_DISPLAYNAME : ~0;
-        $actions &= empty($this->properties[Opt::HOME_MODE])
-            ? ~Backend::GET_HOME : ~0;
-        $actions &= empty($this->properties[DB::USER_AVATAR_COLUMN])
-            ? ~Backend::PROVIDE_AVATAR : ~0;
-        $actions &= (!empty($this->properties[DB::USER_NAME_COLUMN])
-            && $this->properties[Opt::NAME_CHANGE]) ? ~0
-            : ~Backend::SET_DISPLAYNAME;
-        $actions &= $this->properties[Opt::PASSWORD_CHANGE] ? ~0
-            : ~Backend::SET_PASSWORD;
-
-        return $actions;
-    }
-
     /**
      * Check if this backend is correctly set and can be enabled.
      *
@@ -572,4 +601,20 @@ final class UserBackend extends Backend
             && !empty($this->properties[DB::USER_PASSWORD_COLUMN])
             && !empty($this->properties[Opt::CRYPTO_CLASS]);
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function getBackendName()
+    {
+        return "User SQL";
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function deleteUser($uid)
+    {
+        return false;
+    }
 }

lib/Constant/App.php

@@ -34,7 +34,7 @@ final class App
     const HOME_QUERY = "query";
     const HOME_STATIC = "static";
 
-    const EMAIL_FORCE_NC = "force_nc";
+    const SYNC_FORCE_NC = "force_nc";
-    const EMAIL_FORCE_SQL = "force_sql";
+    const SYNC_FORCE_SQL = "force_sql";
-    const EMAIL_INITIAL = "initial";
+    const SYNC_INITIAL = "initial";
 }

lib/Constant/DB.php

@@ -51,5 +51,7 @@ final class DB
     const USER_HOME_COLUMN = "db.table.user.column.home";
     const USER_NAME_COLUMN = "db.table.user.column.name";
     const USER_PASSWORD_COLUMN = "db.table.user.column.password";
+    const USER_QUOTA_COLUMN = "db.table.user.column.quota";
+    const USER_SALT_COLUMN = "db.table.user.column.salt";
     const USER_UID_COLUMN = "db.table.user.column.uid";
 }

lib/Constant/Opt.php

@@ -34,5 +34,6 @@ final class Opt
     const HOME_MODE = "opt.home_mode";
     const NAME_CHANGE = "opt.name_change";
     const PASSWORD_CHANGE = "opt.password_change";
+    const QUOTA_SYNC = "opt.quota_sync";
     const USE_CACHE = "opt.use_cache";
 }

lib/Constant/Query.php

@@ -39,9 +39,11 @@ final class Query
     const FIND_USERS = "find_users";
     const SAVE_USER = "save_user";
 
+    const EMAIL_PARAM = "email";
     const GID_PARAM = "gid";
     const NAME_PARAM = "name";
     const PASSWORD_PARAM = "password";
+    const QUOTA_PARAM = "quota";
     const SEARCH_PARAM = "search";
     const UID_PARAM = "uid";
 }

lib/Controller/SettingsController.php

@@ -266,7 +266,8 @@ class SettingsController extends Controller
         try {
             $connection = $this->getConnection();
             $platform = PlatformFactory::getPlatform($connection);
-            $tables = $platform->getTables();
+            $input = $this->request->getParam("input");
+            $tables = $platform->getTables($input);
 
             $this->logger->debug(
                 "Returning tableAutocomplete(): count(" . count($tables) . ")",
@@ -314,7 +315,8 @@ class SettingsController extends Controller
             $connection = $this->getConnection();
             $platform = PlatformFactory::getPlatform($connection);
             $columns = $platform->getColumns(
-                $this->request->getParam($table)
+                $this->request->getParam($table),
+                $this->request->getParam("input")
             );
 
             return $columns;

lib/Crypto/AbstractCrypt.php

@@ -22,8 +22,8 @@
 namespace OCA\UserSQL\Crypto;
 
 /**
- * Abstract Unix Crypt hashing implementation.
+ * Abstract Unix Crypt hash implementation.
- * The hashing algorithm depends on the chosen salt.
+ * The hash algorithm depends on the chosen salt.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>
@@ -52,12 +52,9 @@ abstract class AbstractCrypt extends AbstractAlgorithm
     }
 
     /**
-     * Generate a salt string for the hashing algorithm.
+     * Generate a salt string for the hash algorithm.
      *
      * @return string The salt string.
      */
-    protected function getSalt()
+    protected abstract function getSalt();
-    {
-        return "";
-    }
 }

lib/Crypto/CourierMD5.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Courier MD5 hashing implementation.
+ * Courier MD5 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/CourierMD5Raw.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Courier MD5 RAW hashing implementation.
+ * Courier MD5 RAW hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/CourierSHA1.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Courier SHA1 hashing implementation.
+ * Courier SHA1 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/CourierSHA256.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Courier SHA256 hashing implementation.
+ * Courier SHA256 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/Crypt.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Unix Crypt hashing implementation.
+ * Unix Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>
@@ -56,4 +56,12 @@ class Crypt extends AbstractCrypt
     {
         return "Unix (Crypt)";
     }
+
+    /**
+     * Not used.
+     */
+    protected function getSalt()
+    {
+        return null;
+    }
 }

lib/Crypto/CryptArgon2.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Argon2 Crypt hashing implementation.
+ * Argon2 Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptBlowfish.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Blowfish Crypt hashing implementation.
+ * Blowfish Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptExtendedDES.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Extended DES Crypt hashing implementation.
+ * Extended DES Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptMD5.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * MD5 Crypt hashing implementation.
+ * MD5 Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptSHA256.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SHA256 Crypt hashing implementation.
+ * SHA256 Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptSHA512.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SHA512 Crypt hashing implementation.
+ * SHA512 Crypt hash implementation.
  *
  * @see    crypt()
  * @author Marcin Łojewski <dev@mlojewski.me>

lib/Crypto/CryptStandardDES.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Standard DES Crypt hashing implementation.
+ * Standard DES Crypt hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/Joomla.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * Joomla hashing implementation.
+ * Joomla hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/MD5.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * MD5 hashing implementation.
+ * MD5 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/Phpass.php

@@ -0,0 +1,153 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\UserSQL\Crypto;
+
+use OCP\IL10N;
+
+/**
+ * phpass hash implementation.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class Phpass extends AbstractAlgorithm
+{
+    const ITOA64 = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
+
+    private $iterationCount;
+
+    /**
+     * The class constructor.
+     *
+     * @param IL10N $localization   The localization service.
+     * @param int   $iterationCount Iteration count (log2).
+     *                              This value must be between 4 and 31.
+     */
+    public function __construct(IL10N $localization, $iterationCount = 8)
+    {
+        parent::__construct($localization);
+        $this->iterationCount = $iterationCount;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function checkPassword($password, $dbHash)
+    {
+        return hash_equals($dbHash, $this->crypt($password, $dbHash));
+    }
+
+    /**
+     * @param string $password Password to encrypt.
+     * @param string $setting  Hash settings.
+     *
+     * @return string|null Generated hash. Null on invalid settings.
+     */
+    private function crypt($password, $setting)
+    {
+        $countLog2 = strpos(self::ITOA64, $setting[3]);
+        if ($countLog2 < 7 || $countLog2 > 30) {
+            return null;
+        }
+
+        $count = 1 << $countLog2;
+
+        $salt = substr($setting, 4, 8);
+        if (strlen($salt) !== 8) {
+            return null;
+        }
+
+        $hash = md5($salt . $password, true);
+        do {
+            $hash = md5($hash . $password, true);
+        } while (--$count);
+
+        $output = substr($setting, 0, 12);
+        $output .= $this->encode64($hash, 16);
+
+        return $output;
+    }
+
+    /**
+     * Encode binary input to base64 string.
+     *
+     * @param string $input Binary data.
+     * @param int    $count Data size.
+     *
+     * @return string Base64 encoded data.
+     */
+    private function encode64($input, $count)
+    {
+        $output = '';
+        $i = 0;
+        do {
+            $value = ord($input[$i++]);
+            $output .= self::ITOA64[$value & 0x3f];
+            if ($i < $count) {
+                $value |= ord($input[$i]) << 8;
+            }
+            $output .= self::ITOA64[($value >> 6) & 0x3f];
+            if ($i++ >= $count) {
+                break;
+            }
+            if ($i < $count) {
+                $value |= ord($input[$i]) << 16;
+            }
+            $output .= self::ITOA64[($value >> 12) & 0x3f];
+            if ($i++ >= $count) {
+                break;
+            }
+            $output .= self::ITOA64[($value >> 18) & 0x3f];
+        } while ($i < $count);
+
+        return $output;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getPasswordHash($password)
+    {
+        return $this->crypt($password, $this->genSalt());
+    }
+
+    /**
+     * Generate salt for the hash.
+     *
+     * @return string Salt string.
+     */
+    private function genSalt()
+    {
+        $output = '$P$';
+        $output .= self::ITOA64[min($this->iterationCount + 5, 30)];
+        $output .= $this->encode64(random_bytes(6), 6);
+
+        return $output;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function getAlgorithmName()
+    {
+        return "Portable PHP password";
+    }
+}

lib/Crypto/SHA1.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SHA1 hashing implementation.
+ * SHA1 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/SHA512Whirlpool.php

@@ -0,0 +1,58 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\UserSQL\Crypto;
+
+use OCP\IL10N;
+
+/**
+ * SHA512 Whirlpool hash implementation.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class SHA512Whirlpool extends AbstractAlgorithm
+{
+    /**
+     * The class constructor.
+     *
+     * @param IL10N $localization The localization service.
+     */
+    public function __construct(IL10N $localization)
+    {
+        parent::__construct($localization);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getPasswordHash($password)
+    {
+        return hash('sha512', hash('whirlpool', $password));
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function getAlgorithmName()
+    {
+        return "SHA512 Whirlpool";
+    }
+}

lib/Crypto/SSHA.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SSHA* hashing implementation.
+ * SSHA* hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/SSHA256.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SSHA256 hashing implementation.
+ * SSHA256 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/SSHA512.php

@@ -24,7 +24,7 @@ namespace OCA\UserSQL\Crypto;
 use OCP\IL10N;
 
 /**
- * SSHA512 hashing implementation.
+ * SSHA512 hash implementation.
  *
  * @author Marcin Łojewski <dev@mlojewski.me>
  */

lib/Crypto/Utils.php

@@ -56,7 +56,7 @@ final class Utils
     {
         $string = "";
         for ($idx = 0; $idx != $length; ++$idx) {
-            $string .= $alphabet[mt_rand(0, strlen($alphabet) - 1)];
+            $string .= $alphabet[random_int(0, strlen($alphabet) - 1)];
         }
         return $string;
     }

lib/Crypto/WCF2.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\UserSQL\Crypto;
+
+/**
+ * WCF2 hash implementation.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class WCF2 extends AbstractCrypt
+{
+    /**
+     * @inheritdoc
+     */
+    public function checkPassword($password, $dbHash)
+    {
+        return hash_equals($dbHash, crypt(crypt($password, $dbHash), $dbHash));
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getPasswordHash($password)
+    {
+        $salt = $this->getSalt();
+        return crypt(crypt($password, $salt), $salt);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function getSalt()
+    {
+        return "$2a$08$" . Utils::randomString(22, self::SALT_ALPHABET) . "$";
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function getAlgorithmName()
+    {
+        return "WoltLab Community Framework 2.x";
+    }
+}

lib/Model/User.php

@@ -36,6 +36,10 @@ class User
      * @var string The user's email address.
      */
     public $email;
+    /**
+     * @var string The user quota.
+     */
+    public $quota;
     /**
      * @var string The user's display name.
      */
@@ -56,4 +60,8 @@ class User
      * @var bool Can user change its avatar.
      */
     public $avatar;
+    /**
+     * @var string The password's salt.
+     */
+    public $salt;
 }

lib/Platform/AbstractPlatform.php

@@ -49,12 +49,13 @@ abstract class AbstractPlatform
     /**
      * Get all the tables defined in the database.
      *
-     * @param bool $schemaPrefix Show schema name in the results.
+     * @param string $phrase       Show only tables containing given phrase.
+     * @param bool   $schemaPrefix Show schema name in the results.
      *
      * @return array Array with table names.
      * @throws DBALException On a database exception.
      */
-    public function getTables($schemaPrefix = false)
+    public function getTables($phrase = "", $schemaPrefix = false)
     {
         $platform = $this->connection->getDatabasePlatform();
 
@@ -68,13 +69,17 @@ abstract class AbstractPlatform
         $result = $this->connection->executeQuery($queryTables);
         while ($row = $result->fetch()) {
             $name = $this->getTableName($row, $schemaPrefix);
-            $tables[] = $name;
+            if (preg_match("/.*$phrase.*/i", $name)) {
+                $tables[] = $name;
+            }
         }
 
         $result = $this->connection->executeQuery($queryViews);
         while ($row = $result->fetch()) {
             $name = $this->getViewName($row, $schemaPrefix);
-            $tables[] = $name;
+            if (preg_match("/.*$phrase.*/i", $name)) {
+                $tables[] = $name;
+            }
         }
 
         return $tables;
@@ -103,12 +108,13 @@ abstract class AbstractPlatform
     /**
      * Get all the columns defined in the table.
      *
-     * @param string $table The table name.
+     * @param string $table  The table name.
+     * @param string $phrase Show only columns containing given phrase.
      *
      * @return array Array with column names.
      * @throws DBALException On a database exception.
      */
-    public function getColumns($table)
+    public function getColumns($table, $phrase = "")
     {
         $platform = $this->connection->getDatabasePlatform();
         $query = $platform->getListTableColumnsSQL($table);
@@ -118,7 +124,9 @@ abstract class AbstractPlatform
 
         while ($row = $result->fetch()) {
             $name = $this->getColumnName($row);
-            $columns[] = $name;
+            if (preg_match("/.*$phrase.*/i", $name)) {
+                $columns[] = $name;
+            }
         }
 
         return $columns;

lib/Query/QueryProvider.php

@@ -71,14 +71,18 @@ class QueryProvider implements \ArrayAccess
         $uHome = $this->properties[DB::USER_HOME_COLUMN];
         $uName = $this->properties[DB::USER_NAME_COLUMN];
         $uPassword = $this->properties[DB::USER_PASSWORD_COLUMN];
+        $uQuota = $this->properties[DB::USER_QUOTA_COLUMN];
+        $uSalt = $this->properties[DB::USER_SALT_COLUMN];
         $uUID = $this->properties[DB::USER_UID_COLUMN];
 
         $ugGID = $this->properties[DB::USER_GROUP_GID_COLUMN];
         $ugUID = $this->properties[DB::USER_GROUP_UID_COLUMN];
 
+        $emailParam = Query::EMAIL_PARAM;
         $gidParam = Query::GID_PARAM;
         $nameParam = Query::NAME_PARAM;
         $passwordParam = Query::PASSWORD_PARAM;
+        $quotaParam = Query::QUOTA_PARAM;
         $searchParam = Query::SEARCH_PARAM;
         $uidParam = Query::UID_PARAM;
 
@@ -90,9 +94,11 @@ class QueryProvider implements \ArrayAccess
             = "$uUID AS uid, " .
             (empty($uName) ? "null" : $uName) . " AS name, " .
             (empty($uEmail) ? "null" : $uEmail) . " AS email, " .
+            (empty($uQuota) ? "null" : $uQuota) . " AS quota, " .
             (empty($uHome) ? "null" : $uHome) . " AS home, " .
             (empty($uActive) ? "true" : $uActive) . " AS active, " .
-            (empty($uAvatar) ? "false" : $uAvatar) . " AS avatar";
+            (empty($uAvatar) ? "false" : $uAvatar) . " AS avatar, " .
+            (empty($uSalt) ? "null" : $uSalt) . " AS salt";
 
         $this->queries = [
             Query::BELONGS_TO_ADMIN =>
@@ -154,7 +160,9 @@ class QueryProvider implements \ArrayAccess
             Query::SAVE_USER =>
                 "UPDATE $user " .
                 "SET $uPassword = :$passwordParam, " .
-                "$uName = :$nameParam " .
+                "$uName = :$nameParam, " .
+                "$uEmail = :$emailParam, " .
+                "$uQuota = :$quotaParam " .
                 "WHERE $uUID = :$uidParam",
         ];
     }

lib/Repository/UserRepository.php

@@ -107,6 +107,8 @@ class UserRepository
             Query::SAVE_USER, [
                 Query::NAME_PARAM => $user->name,
                 Query::PASSWORD_PARAM => $user->password,
+                Query::EMAIL_PARAM => $user->email,
+                Query::QUOTA_PARAM => $user->quota,
                 Query::UID_PARAM => $user->uid
             ]
         );

templates/admin.php

@@ -21,8 +21,8 @@
 
 use OCP\IL10N;
 
-script('user_sql', 'settings');
+script("user_sql", "settings");
-style('user_sql', 'settings');
+style("user_sql", "settings");
 
 function print_text_input(IL10N $l, $id, $label, $value = "", $type = "text")
 {
@@ -71,6 +71,16 @@ function print_select_options(
         echo "</option>";
     }
 
+
+#54: Merge develop-14 into develop Conflicts
+Resolved all conflicts
+2 conflicting files
+CHANGELOG.md
+CHANGELOG.md
+admin.php
+templates/admin.php
+templates/admin.php
+Resolved
     echo "</select>";
     echo "</label></div>";
 }
@@ -94,11 +104,11 @@ function print_select_options(
             <p class="settings-hint"><?php p($l->t("Define your database connection parameters.")); ?></p>
             <fieldset><?php
                 $drivers = ["mysql" => "MySQL", "pgsql" => "PostgreSQL"];
-                print_select_options($l, "db-driver", "SQL driver", $drivers, $_['db.driver']);
+                print_select_options($l, "db-driver", "SQL driver", $drivers, $_["db.driver"]);
-                print_text_input($l, "db-hostname", "Hostname", $_['db.hostname']);
+                print_text_input($l, "db-hostname", "Hostname", $_["db.hostname"]);
-                print_text_input($l, "db-database", "Database", $_['db.database']);
+                print_text_input($l, "db-database", "Database", $_["db.database"]);
-                print_text_input($l, "db-username", "Username", $_['db.username']);
+                print_text_input($l, "db-username", "Username", $_["db.username"]);
-                print_text_input($l, "db-password", "Password", $_['db.password'], "password"); ?>
+                print_text_input($l, "db-password", "Password", $_["db.password"], "password"); ?>
                 <div class="button-right">
                     <input type="submit" id="user_sql-db_connection_verify" value="<?php p($l->t("Verify settings")); ?>">
                 </div>
@@ -108,76 +118,79 @@ function print_select_options(
             <h2><?php p($l->t("Options")); ?></h2>
             <p class="settings-hint"><?php p($l->t("Here are all currently supported options.")); ?></p>
             <fieldset><?php
-                print_checkbox_input($l, "opt-name_change", "Allow display name change", $_['opt.name_change']);
+                print_checkbox_input($l, "opt-name_change", "Allow display name change", $_["opt.name_change"]);
-                print_checkbox_input($l, "opt-password_change", "Allow password change", $_['opt.password_change']); ?>
+                print_checkbox_input($l, "opt-password_change", "Allow password change", $_["opt.password_change"]); ?>
                 <div class="button-right"><?php
-                    print_checkbox_input($l, "opt-use_cache", "Use cache", $_['opt.use_cache'], false); ?>
+                    print_checkbox_input($l, "opt-use_cache", "Use cache", $_["opt.use_cache"], false); ?>
                     <input type="submit" id="user_sql-clear_cache" value="<?php p($l->t("Clear cache")); ?>">
                 </div>
                 <?php
-                $hashing = [];
+                $hashes = [];
                 foreach (glob(__DIR__ . "/../lib/Crypto/*.php") as $filename) {
-                    $class = 'OCA\\UserSQL\\Crypto\\' . basename(substr($filename, 0, -4));
+                    $class = "OCA\\UserSQL\\Crypto\\" . basename(substr($filename, 0, -4));
                     try {
                         $passwordAlgorithm = new $class($l);
                         if ($passwordAlgorithm instanceof
                             \OCA\UserSQL\Crypto\IPasswordAlgorithm
                         ) {
-                            $hashing[$class] = $passwordAlgorithm->getVisibleName();
+                            $hashes[$class] = $passwordAlgorithm->getVisibleName();
                         }
                     } catch (Throwable $e) {
                     }
                 }
 
-                print_select_options($l, "opt-crypto_class", "Hashing algorithm", $hashing, $_['opt.crypto_class']);
+                print_select_options($l, "opt-crypto_class", "Hash algorithm", $hashes, $_["opt.crypto_class"]);
-                print_select_options($l, "opt-email_sync", "Email sync", ["" => "None", "initial" => "Synchronise only once", "force_nc"=>"Nextcloud always wins", "force_sql"=>"SQL always wins"], $_['opt.email_sync']);
+                print_select_options($l, "opt-email_sync", "Email sync", ["" => "None", "initial" => "Synchronise only once", "force_nc"=>"Nextcloud always wins", "force_sql"=>"SQL always wins"], $_["opt.email_sync"]);
-                print_select_options($l, "opt-home_mode", "Home mode", ["" => "Default", "query" => "Query", "static" => "Static"], $_['opt.home_mode']);
+                print_select_options($l, "opt-quota_sync", "Quota sync", ["" => "None", "initial" => "Synchronise only once", "force_nc"=>"Nextcloud always wins", "force_sql"=>"SQL always wins"], $_["opt.quota_sync"]);
-                print_text_input($l, "opt-home_location", "Home Location", $_['opt.home_location']); ?>
+                print_select_options($l, "opt-home_mode", "Home mode", ["" => "Default", "query" => "Query", "static" => "Static"], $_["opt.home_mode"]);
+                print_text_input($l, "opt-home_location", "Home Location", $_["opt.home_location"]); ?>
             </fieldset>
         </div>
         <div class="section clear-left">
             <h2><?php p($l->t("User table")); ?></h2>
             <p class="settings-hint"><?php p($l->t("Table containing user accounts.")); ?></p>
             <fieldset><?php
-                print_text_input($l, "db-table-user", "Table name", $_['db.table.user']) ;?>
+                print_text_input($l, "db-table-user", "Table name", $_["db.table.user"]); ?>
                 <h3><?php p($l->t("Columns")); ?></h3>
                 <?php
-                print_text_input($l, "db-table-user-column-uid", "Username", $_['db.table.user.column.uid']);
+                print_text_input($l, "db-table-user-column-uid", "Username", $_["db.table.user.column.uid"]);
-                print_text_input($l, "db-table-user-column-email", "Email", $_['db.table.user.column.email']);
+                print_text_input($l, "db-table-user-column-email", "Email", $_["db.table.user.column.email"]);
-                print_text_input($l, "db-table-user-column-home", "Home", $_['db.table.user.column.home']);
+                print_text_input($l, "db-table-user-column-quota", "Quota", $_["db.table.user.column.quota"]);
-                print_text_input($l, "db-table-user-column-password", "Password", $_['db.table.user.column.password']);
+                print_text_input($l, "db-table-user-column-home", "Home", $_["db.table.user.column.home"]);
-                print_text_input($l, "db-table-user-column-name", "Display name", $_['db.table.user.column.name']);
+                print_text_input($l, "db-table-user-column-password", "Password", $_["db.table.user.column.password"]);
-                print_text_input($l, "db-table-user-column-active", "Active", $_['db.table.user.column.active']);
+                print_text_input($l, "db-table-user-column-name", "Display name", $_["db.table.user.column.name"]);
-                print_text_input($l, "db-table-user-column-avatar", "Can change avatar", $_['db.table.user.column.avatar']); ?>
+                print_text_input($l, "db-table-user-column-active", "Active", $_["db.table.user.column.active"]);
+                print_text_input($l, "db-table-user-column-avatar", "Provide avatar", $_["db.table.user.column.avatar"]);
+                print_text_input($l, "db-table-user-column-salt", "Salt", $_["db.table.user.column.salt"]); ?>
             </fieldset>
         </div>
         <div class="section">
             <h2><?php p($l->t("Group table")); ?></h2>
             <p class="settings-hint"><?php p($l->t("Group definitions table.")); ?></p>
             <fieldset><?php
-                print_text_input($l, "db-table-group", "Table name", $_['db.table.group']); ?>
+                print_text_input($l, "db-table-group", "Table name", $_["db.table.group"]); ?>
                 <h3><?php p($l->t("Columns")); ?></h3>
                 <?php
-                print_text_input($l, "db-table-group-column-admin", "Is admin", $_['db.table.group.column.admin']);
+                print_text_input($l, "db-table-group-column-admin", "Is admin", $_["db.table.group.column.admin"]);
-                print_text_input($l, "db-table-group-column-name", "Display name", $_['db.table.group.column.name']);
+                print_text_input($l, "db-table-group-column-name", "Display name", $_["db.table.group.column.name"]);
-                print_text_input($l, "db-table-group-column-gid", "Group name", $_['db.table.group.column.gid']); ?>
+                print_text_input($l, "db-table-group-column-gid", "Group name", $_["db.table.group.column.gid"]); ?>
             </fieldset>
         </div>
         <div class="section">
             <h2><?php p($l->t("User group table")); ?></h2>
             <p class="settings-hint"><?php p($l->t("Associative table which maps users to groups.")); ?></p>
             <fieldset><?php
-                print_text_input($l, "db-table-user_group", "Table name", $_['db.table.user_group']); ?>
+                print_text_input($l, "db-table-user_group", "Table name", $_["db.table.user_group"]); ?>
                 <h3><?php p($l->t("Columns")); ?></h3>
                 <?php
-                print_text_input($l, "db-table-user_group-column-uid", "Username", $_['db.table.user_group.column.uid']);
+                print_text_input($l, "db-table-user_group-column-uid", "Username", $_["db.table.user_group.column.uid"]);
-                print_text_input($l, "db-table-user_group-column-gid", "Group name", $_['db.table.user_group.column.gid']); ?>
+                print_text_input($l, "db-table-user_group-column-gid", "Group name", $_["db.table.user_group.column.gid"]); ?>
             </fieldset>
         </div>
     </div>
     <div class="section">
         <input type="hidden" name="appname" value="user_sql"/>
-        <input type="hidden" name="requesttoken" value="<?php p($_['requesttoken']); ?>" id="requesttoken"/>
+        <input type="hidden" name="requesttoken" value="<?php p($_["requesttoken"]); ?>" id="requesttoken"/>
-        <input id="user_sql-save" type="submit" value="<?php p($l->t('Save')); ?>"/>
+        <input id="user_sql-save" type="submit" value="<?php p($l->t("Save")); ?>"/>
     </div>
-</form>
+</form>

tests/Crypto/CleartextTest.php

@@ -43,6 +43,12 @@ class CleartextTest extends TestCase
         $this->assertTrue($this->crypto->checkPassword("password", "password"));
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CourierMD5RawTest.php

@@ -47,6 +47,12 @@ class CourierMD5RawTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CourierMD5Test.php

@@ -47,6 +47,12 @@ class CourierMD5Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CourierSHA1Test.php

@@ -47,6 +47,12 @@ class CourierSHA1Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CourierSHA256Test.php

@@ -48,6 +48,12 @@ class CourierSHA256Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptArgon2Test.php

@@ -48,6 +48,12 @@ class CryptArgon2Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptBlowfishTest.php

@@ -48,6 +48,12 @@ class CryptBlowfishTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptExtendedDESTest.php

@@ -45,6 +45,12 @@ class CryptExtendedDESTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptMD5Test.php

@@ -47,6 +47,12 @@ class CryptMD5Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptSHA256Test.php

@@ -48,6 +48,12 @@ class CryptSHA256Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptSHA512Test.php

@@ -48,6 +48,12 @@ class CryptSHA512Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptStandardDESTest.php

@@ -45,6 +45,12 @@ class CryptStandardDESTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/CryptTest.php

@@ -48,6 +48,12 @@ class CryptTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/JoomlaTest.php

@@ -48,6 +48,12 @@ class JoomlaTest extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/MD5Test.php

@@ -47,6 +47,12 @@ class MD5Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/PhpassTest.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace Tests\UserSQL\Crypto;
+
+use OCA\UserSQL\Crypto\Phpass;
+use OCA\UserSQL\Crypto\IPasswordAlgorithm;
+use OCP\IL10N;
+use Test\TestCase;
+
+/**
+ * Unit tests for class <code>PhpassTest</code>.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class PhpassTest extends TestCase
+{
+    /**
+     * @var IPasswordAlgorithm
+     */
+    private $crypto;
+
+    public function testCheckPassword()
+    {
+        $this->assertTrue(
+            $this->crypto->checkPassword(
+                "password", "\$P\$BxrwraqNTi4as0EI.IpiA/K.muk9ke/"
+            )
+        );
+    }
+
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->crypto = new Phpass($this->createMock(IL10N::class));
+    }
+}

tests/Crypto/SHA1Test.php

@@ -47,6 +47,12 @@ class SHA1Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/SHA512WhirlpoolTest.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace Tests\UserSQL\Crypto;
+
+use OCA\UserSQL\Crypto\SHA512Whirlpool;
+use OCA\UserSQL\Crypto\IPasswordAlgorithm;
+use OCP\IL10N;
+use Test\TestCase;
+
+/**
+ * Unit tests for class <code>SHA512Whirlpool</code>.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class SHA512WhirlpoolTest extends TestCase
+{
+    /**
+     * @var IPasswordAlgorithm
+     */
+    private $crypto;
+
+    public function testCheckPassword()
+    {
+        $this->assertTrue(
+            $this->crypto->checkPassword(
+                "password",
+                "a96b16ebb691dbe968b0d66d0d924cff5cf5de5e0885181d00761d87f295b2bf3d3c66187c050fc01c196ff3acaa48d3561ffd170413346e934a32280d632f2e"
+            )
+        );
+    }
+
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->crypto = new SHA512Whirlpool($this->createMock(IL10N::class));
+    }
+}

tests/Crypto/SSHA256Test.php

@@ -48,6 +48,12 @@ class SSHA256Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/SSHA512Test.php

@@ -48,6 +48,12 @@ class SSHA512Test extends TestCase
         );
     }
 
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
     protected function setUp()
     {
         parent::setUp();

tests/Crypto/WCF2Test.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * Nextcloud - user_sql
+ *
+ * @copyright 2018 Marcin Łojewski <dev@mlojewski.me>
+ * @author    Marcin Łojewski <dev@mlojewski.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace Tests\UserSQL\Crypto;
+
+use OCA\UserSQL\Crypto\IPasswordAlgorithm;
+use OCA\UserSQL\Crypto\WCF2;
+use OCP\IL10N;
+use Test\TestCase;
+
+/**
+ * Unit tests for class <code>WCF2</code>.
+ *
+ * @author Marcin Łojewski <dev@mlojewski.me>
+ */
+class WCF2Test extends TestCase
+{
+    /**
+     * @var IPasswordAlgorithm
+     */
+    private $crypto;
+
+    public function testCheckPassword()
+    {
+        $this->assertTrue(
+            $this->crypto->checkPassword(
+                "password",
+                "$2a$08\$XEQDKNU/Vbootwxv5Gp7gujxFX/RUFsZLvQPYM435Dd3/p17fto02"
+            )
+        );
+    }
+
+    public function testPasswordHash()
+    {
+        $hash = $this->crypto->getPasswordHash("password");
+        $this->assertTrue($this->crypto->checkPassword("password", $hash));
+    }
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->crypto = new WCF2($this->createMock(IL10N::class));
+    }
+}