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path: root/test/unit/board_test.rb
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# frozen_string_literal: true

# Redmine - project management software
# Copyright (C) 2006-2021  Jean-Philippe Lang
#
# This program 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 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class BoardTest < ActiveSupport::TestCase
  fixtures :projects, :boards, :messages, :attachments, :watchers

  include Redmine::I18n

  def setup
    User.current = nil
    @project = Project.find(1)
  end

  def test_create
    board = Board.new(:project => @project, :name => 'Test board', :description => 'Test board description')
    assert board.save
    board.reload
    assert_equal 'Test board', board.name
    assert_equal 'Test board description', board.description
    assert_equal @project, board.project
    assert_equal 0, board.topics_count
    assert_equal 0, board.messages_count
    assert_nil board.last_message
    # last position
    assert_equal @project.boards.size, board.position
  end

  def test_parent_should_be_in_same_project
    set_language_if_valid 'en'
    board = Board.new(:project_id => 3, :name => 'Test', :description => 'Test', :parent_id => 1)
    assert !board.save
    assert_include "Parent forum is invalid", board.errors.full_messages
  end

  def test_valid_parents_should_not_include_self_nor_a_descendant
    board1 = Board.generate!(:project_id => 3)
    board2 = Board.generate!(:project_id => 3, :parent => board1)
    board3 = Board.generate!(:project_id => 3, :parent => board2)
    board4 = Board.generate!(:project_id => 3)

    assert_equal [board4], board1.reload.valid_parents.sort_by(&:id)
    assert_equal [board1, board4], board2.reload.valid_parents.sort_by(&:id)
    assert_equal [board1, board2, board4], board3.reload.valid_parents.sort_by(&:id)
    assert_equal [board1, board2, board3], board4.reload.valid_parents.sort_by(&:id)
  end

  def test_position_should_be_assigned_with_parent_scope
    parent1 = Board.generate!(:project_id => 3)
    parent2 = Board.generate!(:project_id => 3)
    child1 = Board.generate!(:project_id => 3, :parent => parent1)
    child2 = Board.generate!(:project_id => 3, :parent => parent1)

    assert_equal 1, parent1.reload.position
    assert_equal 1, child1.reload.position
    assert_equal 2, child2.reload.position
    assert_equal 2, parent2.reload.position
  end

  def test_board_tree_should_yield_boards_with_level
    parent1 = Board.generate!(:project_id => 3)
    parent2 = Board.generate!(:project_id => 3)
    child1 = Board.generate!(:project_id => 3, :parent => parent1)
    child2 = Board.generate!(:project_id => 3, :parent => parent1)
    child3 = Board.generate!(:project_id => 3, :parent => child1)

    tree = Board.board_tree(Project.find(3).boards)

    assert_equal [
      [parent1, 0],
      [child1,  1],
      [child3,  2],
      [child2,  1],
      [parent2, 0]
    ], tree
  end

  def test_destroy
    set_tmp_attachments_directory
    board = Board.find(1)
    assert_difference 'Message.count', -6 do
      assert_difference 'Attachment.count', -1 do
        assert_difference 'Watcher.count', -1 do
          assert board.destroy
        end
      end
    end
    assert_equal 0, Message.where(:board_id => 1).count
  end

  def test_destroy_should_nullify_children
    parent = Board.generate!(:project => @project)
    child = Board.generate!(:project => @project, :parent => parent)
    assert_equal parent, child.parent

    assert parent.destroy
    child.reload
    assert_nil child.parent
    assert_nil child.parent_id
  end

  def test_reset_counters_should_update_attributes
    Board.where(:id => 1).update_all(:topics_count => 0, :messages_count => 0, :last_message_id => 0)
    Board.reset_counters!(1)
    board = Board.find(1)
    assert_equal board.topics.count, board.topics_count
    assert_equal board.messages.count, board.messages_count
    assert_equal board.messages.order("id DESC").first.id, board.last_message_id
  end
end
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path: root/tests/lib/Http/Client/DnsPinMiddlewareTest.php
blob: 9c0aa198cd8e2979dcf45649d58d120880a2ca13 (plain)
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<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

namespace lib\Http\Client;

use GuzzleHttp\Handler\MockHandler;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Request;
use GuzzleHttp\Psr7\Response;
use OC\Http\Client\DnsPinMiddleware;
use OC\Http\Client\NegativeDnsCache;
use OC\Memcache\NullCache;
use OC\Net\IpAddressClassifier;
use OCP\Http\Client\LocalServerException;
use OCP\ICacheFactory;
use Psr\Http\Message\RequestInterface;
use Test\TestCase;

class DnsPinMiddlewareTest extends TestCase {
	private DnsPinMiddleware $dnsPinMiddleware;

	protected function setUp(): void {
		parent::setUp();

		$cacheFactory = $this->createMock(ICacheFactory::class);
		$cacheFactory
			->method('createLocal')
			->willReturn(new NullCache());

		$ipAddressClassifier = new IpAddressClassifier();
		$negativeDnsCache = new NegativeDnsCache($cacheFactory);

		$this->dnsPinMiddleware = $this->getMockBuilder(DnsPinMiddleware::class)
			->setConstructorArgs([$negativeDnsCache, $ipAddressClassifier])
			->onlyMethods(['dnsGetRecord'])
			->getMock();
	}

	public function testPopulateDnsCacheIPv4(): void {
		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options) {
				self::arrayHasKey('curl', $options);
				self::arrayHasKey(CURLOPT_RESOLVE, $options['curl']);
				self::assertEquals([
					'www.example.com:80:1.1.1.1',
					'www.example.com:443:1.1.1.1'
				], $options['curl'][CURLOPT_RESOLVE]);
				return new Response(200);
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				// example.com SOA
				if ($hostname === 'example.com') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.com',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.com A, AAAA, CNAME
				if ($hostname === 'www.example.com') {
					return match ($type) {
						DNS_A => [],
						DNS_AAAA => [],
						DNS_CNAME => [
							[
								'host' => 'www.example.com',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'target' => 'www.example.net'
							]
						],
					};
				}

				// example.net SOA
				if ($hostname === 'example.net') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.net',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.net A, AAAA, CNAME
				if ($hostname === 'www.example.net') {
					return match ($type) {
						DNS_A => [
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'ip' => '1.1.1.1'
							]
						],
						DNS_AAAA => [],
						DNS_CNAME => [],
					};
				}

				return false;
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testPopulateDnsCacheIPv6(): void {
		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options) {
				self::arrayHasKey('curl', $options);
				self::arrayHasKey(CURLOPT_RESOLVE, $options['curl']);
				self::assertEquals([
					'www.example.com:80:1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001',
					'www.example.com:443:1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001'
				], $options['curl'][CURLOPT_RESOLVE]);
				return new Response(200);
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				// example.com SOA
				if ($hostname === 'example.com') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.com',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.com A, AAAA, CNAME
				if ($hostname === 'www.example.com') {
					return match ($type) {
						DNS_A => [],
						DNS_AAAA => [],
						DNS_CNAME => [
							[
								'host' => 'www.example.com',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'target' => 'www.example.net'
							]
						],
					};
				}

				// example.net SOA
				if ($hostname === 'example.net') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.net',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.net A, AAAA, CNAME
				if ($hostname === 'www.example.net') {
					return match ($type) {
						DNS_A => [
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'ip' => '1.1.1.1'
							],
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'ip' => '1.0.0.1'
							],
						],
						DNS_AAAA => [
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'AAAA',
								'ip' => '2606:4700:4700::1111'
							],
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'AAAA',
								'ip' => '2606:4700:4700::1001'
							],
						],
						DNS_CNAME => [],
					};
				}

				return false;
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testAllowLocalAddress(): void {
		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options) {
				self::assertArrayNotHasKey('curl', $options);
				return new Response(200);
			},
		]);

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => true]]
		);
	}

	public function testRejectIPv4(): void {
		$this->expectException(LocalServerException::class);
		$this->expectExceptionMessage('violates local access rules');

		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options): void {
				// The handler should not be called
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				return match ($type) {
					DNS_SOA => [
						[
							'host' => 'example.com',
							'class' => 'IN',
							'ttl' => 7079,
							'type' => 'SOA',
							'minimum-ttl' => 3600,
						]
					],
					DNS_A => [
						[
							'host' => 'example.com',
							'class' => 'IN',
							'ttl' => 1800,
							'type' => 'A',
							'ip' => '192.168.0.1'
						]
					],
					DNS_AAAA => [],
					DNS_CNAME => [],
				};
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testRejectIPv6(): void {
		$this->expectException(LocalServerException::class);
		$this->expectExceptionMessage('violates local access rules');

		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options): void {
				// The handler should not be called
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				return match ($type) {
					DNS_SOA => [
						[
							'host' => 'example.com',
							'class' => 'IN',
							'ttl' => 7079,
							'type' => 'SOA',
							'minimum-ttl' => 3600,
						]
					],
					DNS_A => [],
					DNS_AAAA => [
						[
							'host' => 'ipv6.example.com',
							'class' => 'IN',
							'ttl' => 1800,
							'type' => 'AAAA',
							'ipv6' => 'fd12:3456:789a:1::1'
						]
					],
					DNS_CNAME => [],
				};
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://ipv6.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testRejectCanonicalName(): void {
		$this->expectException(LocalServerException::class);
		$this->expectExceptionMessage('violates local access rules');

		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options): void {
				// The handler should not be called
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				// example.com SOA
				if ($hostname === 'example.com') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.com',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.com A, AAAA, CNAME
				if ($hostname === 'www.example.com') {
					return match ($type) {
						DNS_A => [],
						DNS_AAAA => [],
						DNS_CNAME => [
							[
								'host' => 'www.example.com',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'target' => 'www.example.net'
							]
						],
					};
				}

				// example.net SOA
				if ($hostname === 'example.net') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.net',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.net A, AAAA, CNAME
				if ($hostname === 'www.example.net') {
					return match ($type) {
						DNS_A => [
							[
								'host' => 'www.example.net',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'ip' => '192.168.0.2'
							]
						],
						DNS_AAAA => [],
						DNS_CNAME => [],
					};
				}

				return false;
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testRejectFaultyResponse(): void {
		$this->expectException(LocalServerException::class);
		$this->expectExceptionMessage('No DNS record found for www.example.com');

		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options): void {
				// The handler should not be called
			},
		]);

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) {
				return false;
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://www.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);
	}

	public function testIgnoreSubdomainForSoaQuery(): void {
		$mockHandler = new MockHandler([
			static function (RequestInterface $request, array $options): void {
				// The handler should not be called
			},
		]);

		$dnsQueries = [];

		$this->dnsPinMiddleware
			->method('dnsGetRecord')
			->willReturnCallback(function (string $hostname, int $type) use (&$dnsQueries) {
				// log query
				$dnsQueries[] = $hostname . $type;

				// example.com SOA
				if ($hostname === 'example.com') {
					return match ($type) {
						DNS_SOA => [
							[
								'host' => 'example.com',
								'class' => 'IN',
								'ttl' => 7079,
								'type' => 'SOA',
								'minimum-ttl' => 3600,
							]
						],
					};
				}

				// example.net A, AAAA, CNAME
				if ($hostname === 'subsubdomain.subdomain.example.com') {
					return match ($type) {
						DNS_A => [
							[
								'host' => 'subsubdomain.subdomain.example.com',
								'class' => 'IN',
								'ttl' => 1800,
								'type' => 'A',
								'ip' => '1.1.1.1'
							]
						],
						DNS_AAAA => [],
						DNS_CNAME => [],
					};
				}

				return false;
			});

		$stack = new HandlerStack($mockHandler);
		$stack->push($this->dnsPinMiddleware->addDnsPinning());
		$handler = $stack->resolve();

		$handler(
			new Request('GET', 'https://subsubdomain.subdomain.example.com'),
			['nextcloud' => ['allow_local_address' => false]]
		);

		$this->assertCount(3, $dnsQueries);
		$this->assertContains('example.com' . DNS_SOA, $dnsQueries);
		$this->assertContains('subsubdomain.subdomain.example.com' . DNS_A, $dnsQueries);
		$this->assertContains('subsubdomain.subdomain.example.com' . DNS_AAAA, $dnsQueries);
		// CNAME should not be queried if A or AAAA succeeded already
		$this->assertNotContains('subsubdomain.subdomain.example.com' . DNS_CNAME, $dnsQueries);
	}
}