373 lines
14 KiB
PHP
373 lines
14 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Tests for core_userkey_manager class.
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*
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* @package auth_userkey
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* @copyright 2016 Dmitrii Metelkin (dmitriim@catalyst-au.net)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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use auth_userkey\core_userkey_manager;
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/**
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* Tests for core_userkey_manager class.
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*
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* Key validation is fully covered in auth_plugin_test.php file.
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* TODO: write tests for validate_key() function.
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*
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* @copyright 2016 Dmitrii Metelkin (dmitriim@catalyst-au.net)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class core_userkey_manager_testcase extends advanced_testcase {
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/**
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* Test user object.
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* @var
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*/
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protected $user;
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/**
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* Test config object.
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* @var
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*/
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protected $config;
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/**
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* Initial set up.
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*/
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public function setUp() {
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$this->resetAfterTest();
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$this->user = self::getDataGenerator()->create_user();
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$this->config = new stdClass();
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}
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/**
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* Test that core_userkey_manager implements userkey_manager_interface interface.
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*/
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public function test_implements_userkey_manager_interface() {
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$manager = new core_userkey_manager($this->config);
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$expected = 'auth_userkey\userkey_manager_interface';
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$this->assertInstanceOf($expected, $manager);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is not set.
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*/
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public function test_create_correct_key_if_iprestriction_is_not_set() {
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global $DB;
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.1';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is set to true.
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*/
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public function test_create_correct_key_if_iprestriction_is_true() {
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global $DB;
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$this->config->iprestriction = true;
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.1';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals('192.168.1.1', $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is set to true and we set allowedips.
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*/
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public function test_create_correct_key_if_iprestriction_is_true_and_we_set_allowedips() {
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global $DB;
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$this->config->iprestriction = true;
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id, '192.168.1.3');
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals('192.168.1.3', $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is set to false.
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*/
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public function test_create_correct_key_if_iprestriction_is_false() {
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global $DB;
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$this->config->iprestriction = false;
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.1';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that IP address mismatch exception gets thrown if incorrect IP and outside whitelist.
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*
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* @expectedException moodle_exception
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* @expectedExceptionMessage Client IP address mismatch
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*/
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public function test_exception_if_ip_is_outside_whitelist() {
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global $DB;
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$this->config->iprestriction = true;
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$this->config->ipwhitelist = '10.0.0.0/8;172.16.0.0/12;192.168.0.0/16';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id, '193.168.1.1');
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$_SERVER['HTTP_CLIENT_IP'] = '193.168.1.2';
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$manager->validate_key($value);
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}
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/**
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* Test that IP address mismatch exception gets thrown if incorrect IP and outside whitelist.
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*/
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public function test_create_correct_key_if_ip_correct_not_whitelisted_and_whitelist_set() {
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global $DB;
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$this->config->iprestriction = true;
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$this->config->ipwhitelist = '10.0.0.0/8;172.16.0.0/12;192.168.0.0/16';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id, '193.168.1.1');
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$_SERVER['HTTP_CLIENT_IP'] = '193.168.1.1';
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$key = $manager->validate_key($value);
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$this->assertEquals($this->user->id, $key->userid);
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}
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/**
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* Test that key is accepted if incorrect IP and within whitelist.
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*/
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public function test_create_correct_key_if_ip_is_whitelisted() {
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global $DB;
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$this->config->iprestriction = true;
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$this->config->ipwhitelist = '10.0.0.0/8;172.16.0.0/12;192.168.0.0/16';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id, '192.168.1.1');
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.2';
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$key = $manager->validate_key($value);
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$this->assertEquals($this->user->id, $key->userid);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is set to false and we set allowedips.
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*/
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public function test_create_correct_key_if_iprestriction_is_falseand_we_set_allowedips() {
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global $DB;
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$this->config->iprestriction = false;
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.1';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id, '192.168.1.1');
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option iprestriction is set to a string.
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*/
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public function test_create_correct_key_if_iprestriction_is_string() {
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global $DB;
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$this->config->iprestriction = 'string';
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$_SERVER['HTTP_CLIENT_IP'] = '192.168.1.1';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals('192.168.1.1', $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option keylifetime is not set.
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*/
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public function test_create_correct_key_if_keylifetime_is_not_set() {
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global $DB;
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 60, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option keylifetime is set to integer.
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*/
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public function test_create_correct_key_if_keylifetime_is_set_to_integer() {
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global $DB;
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$this->config->keylifetime = 3000;
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 3000, $actualkey->validuntil);
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}
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/**
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* Test that key gets created correctly if config option keylifetime is set to a string.
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*/
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public function test_create_correct_key_if_keylifetime_is_set_to_string() {
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global $DB;
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$this->config->keylifetime = '3000';
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$actualkey = $DB->get_record('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals($value, $actualkey->value);
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$this->assertEquals($this->user->id, $actualkey->userid);
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$this->assertEquals('auth/userkey', $actualkey->script);
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$this->assertEquals($this->user->id, $actualkey->instance);
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$this->assertEquals(null, $actualkey->iprestriction);
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$this->assertEquals(time() + 3000, $actualkey->validuntil);
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}
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/**
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* Test that we can delete created key.
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*/
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public function test_can_delete_created_key() {
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global $DB;
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$manager = new core_userkey_manager($this->config);
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$value = $manager->create_key($this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(1, count($keys));
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$manager->delete_keys($this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(0, count($keys));
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}
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/**
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* Test that we can delete all existing keys.
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*/
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public function test_can_delete_all_existing_keys() {
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global $DB;
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$manager = new core_userkey_manager($this->config);
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create_user_key('auth/userkey', $this->user->id);
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create_user_key('auth/userkey', $this->user->id);
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create_user_key('auth/userkey', $this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(3, count($keys));
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$manager->delete_keys($this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(0, count($keys));
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}
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/**
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* Test that we create only one key.
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*/
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public function test_create_only_one_key() {
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global $DB;
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$manager = new core_userkey_manager($this->config);
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create_user_key('auth/userkey', $this->user->id);
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create_user_key('auth/userkey', $this->user->id);
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create_user_key('auth/userkey', $this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(3, count($keys));
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$manager->create_key($this->user->id);
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$keys = $DB->get_records('user_private_key', array('userid' => $this->user->id));
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$this->assertEquals(1, count($keys));
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}
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}
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