BookStack/tests/Entity/PageContentTest.php
Dan Brown ad542f0407
Prevented potential inline JS event usage
- Removes 'on*' attributes from elements.
- Also updated script logic to remove scripts instead of escaping.
- All JS injection removal now uses DomDocument + xpath parsing.
2019-05-05 13:53:37 +01:00

164 lines
5.1 KiB
PHP

<?php namespace Tests;
use BookStack\Entities\Page;
use BookStack\Entities\Repos\EntityRepo;
use BookStack\Entities\Repos\PageRepo;
class PageContentTest extends TestCase
{
public function test_page_includes()
{
$page = Page::first();
$secondPage = Page::where('id', '!=', $page->id)->first();
$secondPage->html = "<p id='section1'>Hello, This is a test</p><p id='section2'>This is a second block of content</p>";
$secondPage->save();
$this->asEditor();
$pageContent = $this->get($page->getUrl());
$pageContent->assertDontSee('Hello, This is a test');
$originalHtml = $page->html;
$page->html .= "{{@{$secondPage->id}}}";
$page->save();
$pageContent = $this->get($page->getUrl());
$pageContent->assertSee('Hello, This is a test');
$pageContent->assertSee('This is a second block of content');
$page->html = $originalHtml . " Well {{@{$secondPage->id}#section2}}";
$page->save();
$pageContent = $this->get($page->getUrl());
$pageContent->assertDontSee('Hello, This is a test');
$pageContent->assertSee('Well This is a second block of content');
}
public function test_saving_page_with_includes()
{
$page = Page::first();
$secondPage = Page::where('id', '!=', $page->id)->first();
$this->asEditor();
$includeTag = '{{@' . $secondPage->id . '}}';
$page->html = '<p>' . $includeTag . '</p>';
$resp = $this->put($page->getUrl(), ['name' => $page->name, 'html' => $page->html, 'summary' => '']);
$resp->assertStatus(302);
$page = Page::find($page->id);
$this->assertContains($includeTag, $page->html);
$this->assertEquals('', $page->text);
}
public function test_page_includes_do_not_break_tables()
{
$page = Page::first();
$secondPage = Page::where('id', '!=', $page->id)->first();
$content = '<table id="table"><tbody><tr><td>test</td></tr></tbody></table>';
$secondPage->html = $content;
$secondPage->save();
$page->html = "{{@{$secondPage->id}#table}}";
$page->save();
$this->asEditor();
$pageResp = $this->get($page->getUrl());
$pageResp->assertSee($content);
}
public function test_page_content_scripts_removed_by_default()
{
$this->asEditor();
$page = Page::first();
$script = 'abc123<script>console.log("hello-test")</script>abc123';
$page->html = "escape {$script}";
$page->save();
$pageView = $this->get($page->getUrl());
$pageView->assertDontSee($script);
$pageView->assertSee('abc123abc123');
}
public function test_page_inline_on_attributes_removed_by_default()
{
$this->asEditor();
$page = Page::first();
$script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
$page->html = "escape {$script}";
$page->save();
$pageView = $this->get($page->getUrl());
$pageView->assertDontSee($script);
$pageView->assertSee('<p>Hello</p>');
}
public function test_page_content_scripts_show_when_configured()
{
$this->asEditor();
$page = Page::first();
config()->push('app.allow_content_scripts', 'true');
$script = 'abc123<script>console.log("hello-test")</script>abc123';
$page->html = "no escape {$script}";
$page->save();
$pageView = $this->get($page->getUrl());
$pageView->assertSee($script);
$pageView->assertDontSee('abc123abc123');
}
public function test_page_inline_on_attributes_show_if_configured()
{
$this->asEditor();
$page = Page::first();
config()->push('app.allow_content_scripts', 'true');
$script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
$page->html = "escape {$script}";
$page->save();
$pageView = $this->get($page->getUrl());
$pageView->assertSee($script);
$pageView->assertDontSee('<p>Hello</p>');
}
public function test_duplicate_ids_does_not_break_page_render()
{
$this->asEditor();
$pageA = Page::first();
$pageB = Page::query()->where('id', '!=', $pageA->id)->first();
$content = '<ul id="bkmrk-xxx-%28"></ul> <ul id="bkmrk-xxx-%28"></ul>';
$pageA->html = $content;
$pageA->save();
$pageB->html = '<ul id="bkmrk-xxx-%28"></ul> <p>{{@'. $pageA->id .'#test}}</p>';
$pageB->save();
$pageView = $this->get($pageB->getUrl());
$pageView->assertSuccessful();
}
public function test_duplicate_ids_fixed_on_page_save()
{
$this->asEditor();
$page = Page::first();
$content = '<ul id="bkmrk-test"><li>test a</li><li><ul id="bkmrk-test"><li>test b</li></ul></li></ul>';
$pageSave = $this->put($page->getUrl(), [
'name' => $page->name,
'html' => $content,
'summary' => ''
]);
$pageSave->assertRedirect();
$updatedPage = Page::where('id', '=', $page->id)->first();
$this->assertEquals(substr_count($updatedPage->html, "bkmrk-test\""), 1);
}
}