first commit

auth/none/auth.php

@@ -0,0 +1,139 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Anobody can login with any password.
+ *
+ * @package auth_none
+ * @author Martin Dougiamas
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->libdir.'/authlib.php');
+
+/**
+ * Plugin for no authentication.
+ */
+class auth_plugin_none extends auth_plugin_base {
+
+    /**
+     * Constructor.
+     */
+    public function __construct() {
+        $this->authtype = 'none';
+        $this->config = get_config('auth_none');
+    }
+
+    /**
+     * Old syntax of class constructor. Deprecated in PHP7.
+     *
+     * @deprecated since Moodle 3.1
+     */
+    public function auth_plugin_none() {
+        debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
+        self::__construct();
+    }
+
+    /**
+     * Returns true if the username and password work or don't exist and false
+     * if the user exists and the password is wrong.
+     *
+     * @param string $username The username
+     * @param string $password The password
+     * @return bool Authentication success or failure.
+     */
+    function user_login($username, $password) {
+        global $CFG, $DB;
+        if ($user = $DB->get_record('user', array('username'=>$username, 'mnethostid'=>$CFG->mnet_localhost_id))) {
+            return validate_internal_user_password($user, $password);
+        }
+        return true;
+    }
+
+    /**
+     * Updates the user's password.
+     *
+     * called when the user password is updated.
+     *
+     * @param  object  $user        User table object
+     * @param  string  $newpassword Plaintext password
+     * @return boolean result
+     *
+     */
+    function user_update_password($user, $newpassword) {
+        $user = get_complete_user_data('id', $user->id);
+        // This will also update the stored hash to the latest algorithm
+        // if the existing hash is using an out-of-date algorithm (or the
+        // legacy md5 algorithm).
+        return update_internal_user_password($user, $newpassword);
+    }
+
+    function prevent_local_passwords() {
+        return false;
+    }
+
+    /**
+     * Returns true if this authentication plugin is 'internal'.
+     *
+     * @return bool
+     */
+    function is_internal() {
+        return true;
+    }
+
+    /**
+     * Returns true if this authentication plugin can change the user's
+     * password.
+     *
+     * @return bool
+     */
+    function can_change_password() {
+        return true;
+    }
+
+    /**
+     * Returns the URL for changing the user's pw, or empty if the default can
+     * be used.
+     *
+     * @return moodle_url
+     */
+    function change_password_url() {
+        return null;
+    }
+
+    /**
+     * Returns true if plugin allows resetting of internal password.
+     *
+     * @return bool
+     */
+    function can_reset_password() {
+        return true;
+    }
+
+    /**
+     * Returns true if plugin can be manually set.
+     *
+     * @return bool
+     */
+    function can_be_manually_set() {
+        return true;
+    }
+
+}
+
+

auth/none/classes/check/noauth.php

@@ -0,0 +1,69 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Verifies unsupported noauth setting
+ *
+ * @package    auth_none
+ * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
+ * @copyright  2008 petr Skoda
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace auth_none\check;
+
+defined('MOODLE_INTERNAL') || die();
+
+use core\check\result;
+
+/**
+ * Verifies unsupported noauth setting
+ *
+ * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
+ * @copyright  2008 petr Skoda
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class noauth extends \core\check\check {
+
+    /**
+     * A link to a place to action this
+     *
+     * @return action_link
+     */
+    public function get_action_link(): ?\action_link {
+        return new \action_link(
+            new \moodle_url('/admin/settings.php?section=manageauths'),
+            get_string('authsettings', 'admin'));
+    }
+
+    /**
+     * Return result
+     * @return result
+     */
+    public function get_result(): result {
+        if (is_enabled_auth('none')) {
+            $status = result::ERROR;
+            $summary = get_string('checknoautherror', 'auth_none');
+        } else {
+            $status = result::OK;
+            $summary = get_string('checknoauthok', 'auth_none');
+        }
+        $details = get_string('checknoauthdetails', 'auth_none');
+
+        return new result($status, $summary, $details);
+    }
+}
+

auth/none/classes/privacy/provider.php

@@ -0,0 +1,41 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+/**
+ * Privacy Subsystem implementation for auth_none.
+ *
+ * @package    auth_none
+ * @copyright  2018 Carlos Escobedo <carlos@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+namespace auth_none\privacy;
+defined('MOODLE_INTERNAL') || die();
+/**
+ * Privacy Subsystem for auth_none implementing null_provider.
+ *
+ * @copyright  2018 Carlos Escobedo <carlos@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class provider implements \core_privacy\local\metadata\null_provider {
+    /**
+     * Get the language string identifier with the component's language
+     * file to explain why this plugin stores no data.
+     *
+     * @return  string
+     */
+    public static function get_reason(): string {
+        return 'privacy:metadata';
+    }
+}

auth/none/db/upgrade.php

@@ -0,0 +1,44 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * No authentication plugin upgrade code
+ *
+ * @package    auth_none
+ * @copyright  2017 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+/**
+ * Function to upgrade auth_none.
+ * @param int $oldversion the version we are upgrading from
+ * @return bool result
+ */
+function xmldb_auth_none_upgrade($oldversion) {
+    // Automatically generated Moodle v4.1.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    // Automatically generated Moodle v4.2.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    // Automatically generated Moodle v4.3.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    // Automatically generated Moodle v4.4.0 release upgrade line.
+    // Put any upgrade step following this.
+
+    return true;
+}

auth/none/lang/en/auth_none.php

@@ -0,0 +1,31 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Strings for component 'auth_none', language 'en'.
+ *
+ * @package   auth_none
+ * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+$string['auth_nonedescription'] = 'Users can sign in and create valid accounts immediately, with no authentication against an external server and no confirmation via email.  Be careful using this option - think of the security and administration problems this could cause.';
+$string['pluginname'] = 'No authentication';
+$string['privacy:metadata'] = 'The No authentication plugin does not store any personal data.';
+$string['checknoauthdetails'] = '<p>The <em>No authentication</em> plugin is not intended for production sites. Please disable it unless this is a development test site.</p>';
+$string['checknoautherror'] = 'The No authentication plugin cannot be used on production sites.';
+$string['checknoauth'] = 'No authentication';
+$string['checknoauthok'] = 'The no authentication plugin is disabled.';

auth/none/lib.php

@@ -0,0 +1,36 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Anybody can login with any password.
+ *
+ * @package    auth_none
+ * @category   check
+ * @copyright  2020 Brendan Heywood <brendan@catalyst-au.net>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Add security check to make sure this isn't on in production.
+ *
+ * @return array check
+ */
+function auth_none_security_checks() {
+    return [new auth_none\check\noauth()];
+}
+

auth/none/settings.php

@@ -0,0 +1,37 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Admin settings and defaults.
+ *
+ * @package auth_none
+ * @copyright  2017 Stephen Bourget
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die;
+
+if ($ADMIN->fulltree) {
+
+    // Introductory explanation.
+    $settings->add(new admin_setting_heading('auth_none/pluginname', '',
+        new lang_string('auth_nonedescription', 'auth_none')));
+
+    // Display locking / mapping of profile fields.
+    $authplugin = get_auth_plugin('none');
+    display_auth_lock_options($settings, $authplugin->authtype, $authplugin->userfields,
+        get_string('auth_fieldlocks_help', 'auth'), false, false);
+}

auth/none/upgrade.txt

@@ -0,0 +1,7 @@
+This files describes API changes in /auth/none/*,
+information provided here is intended especially for developers.
+
+=== 3.3 ===
+
+* The config.html file was migrated to use the admin settings API.
+  The identifier for configuration data stored in config_plugins table was converted from 'auth/none' to 'auth_none'.

auth/none/version.php

@@ -0,0 +1,29 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Version information
+ *
+ * @package    auth_none
+ * @copyright  2011 Petr Skoda (http://skodak.org)
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->version   = 2024042200;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->requires  = 2024041600;        // Requires this Moodle version.
+$plugin->component = 'auth_none';       // Full name of the plugin (used for diagnostics)