X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/ee24635e06a8c01d751f80caba47c57f76e8989d..refs/pull/5115/head:/tests/Entity/PageContentTest.php

diff --git a/tests/Entity/PageContentTest.php b/tests/Entity/PageContentTest.php
index d433c8b88..23a38b573 100644
--- a/tests/Entity/PageContentTest.php
+++ b/tests/Entity/PageContentTest.php
@@ -5,18 +5,15 @@ namespace Tests\Entity;
 use BookStack\Entities\Models\Page;
 use BookStack\Entities\Tools\PageContent;
 use Tests\TestCase;
-use Tests\Uploads\UsesImages;
 
 class PageContentTest extends TestCase
 {
-    use UsesImages;
-
-    protected $base64Jpeg = '/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=';
+    protected string $base64Jpeg = '/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=';
 
     public function test_page_includes()
     {
-        $page = Page::query()->first();
-        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
+        $page = $this->entities->page();
+        $secondPage = $this->entities->page();
 
         $secondPage->html = "<p id='section1'>Hello, This is a test</p><p id='section2'>This is a second block of content</p>";
         $secondPage->save();
@@ -44,8 +41,8 @@ class PageContentTest extends TestCase
 
     public function test_saving_page_with_includes()
     {
-        $page = Page::query()->first();
-        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
+        $page = $this->entities->page();
+        $secondPage = $this->entities->page();
 
         $this->asEditor();
         $includeTag = '{{@' . $secondPage->id . '}}';
@@ -60,65 +57,54 @@ class PageContentTest extends TestCase
         $this->assertEquals('', $page->text);
     }
 
-    public function test_page_includes_do_not_break_tables()
+    public function test_page_includes_rendered_on_book_export()
     {
-        /** @var Page $page */
-        $page = Page::query()->first();
-        /** @var Page $secondPage */
-        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
+        $page = $this->entities->page();
+        $secondPage = Page::query()
+            ->where('book_id', '!=', $page->book_id)
+            ->first();
 
-        $content = '<table id="table"><tbody><tr><td>test</td></tr></tbody></table>';
+        $content = '<p id="bkmrk-meow">my cat is awesome and scratchy</p>';
         $secondPage->html = $content;
         $secondPage->save();
 
-        $page->html = "{{@{$secondPage->id}#table}}";
+        $page->html = "{{@{$secondPage->id}#bkmrk-meow}}";
         $page->save();
 
-        $pageResp = $this->asEditor()->get($page->getUrl());
-        $pageResp->assertSee($content, false);
+        $this->asEditor();
+        $htmlContent = $this->get($page->book->getUrl('/export/html'));
+        $htmlContent->assertSee('my cat is awesome and scratchy');
     }
 
-    public function test_page_includes_do_not_break_code()
+    public function test_page_includes_can_be_nested_up_to_three_times()
     {
-        /** @var Page $page */
-        $page = Page::query()->first();
-        /** @var Page $secondPage */
-        $secondPage = Page::query()->where('id', '!=', $page->id)->first();
-
-        $content = '<pre id="bkmrk-code"><code>var cat = null;</code></pre>';
-        $secondPage->html = $content;
-        $secondPage->save();
-
-        $page->html = "{{@{$secondPage->id}#bkmrk-code}}";
+        $page = $this->entities->page();
+        $tag = "{{@{$page->id}#bkmrk-test}}";
+        $page->html = '<p id="bkmrk-test">Hello Barry ' . $tag . '</p>';
         $page->save();
 
         $pageResp = $this->asEditor()->get($page->getUrl());
-        $pageResp->assertSee($content, false);
+        $this->withHtml($pageResp)->assertElementContains('#bkmrk-test', 'Hello Barry Hello Barry Hello Barry Hello Barry ' . $tag);
+        $this->withHtml($pageResp)->assertElementNotContains('#bkmrk-test', 'Hello Barry Hello Barry Hello Barry Hello Barry Hello Barry ' . $tag);
     }
 
-    public function test_page_includes_rendered_on_book_export()
+    public function test_page_includes_to_nonexisting_pages_does_not_error()
     {
-        $page = Page::query()->first();
-        $secondPage = Page::query()
-            ->where('book_id', '!=', $page->book_id)
-            ->first();
-
-        $content = '<p id="bkmrk-meow">my cat is awesome and scratchy</p>';
-        $secondPage->html = $content;
-        $secondPage->save();
-
-        $page->html = "{{@{$secondPage->id}#bkmrk-meow}}";
+        $page = $this->entities->page();
+        $missingId = Page::query()->max('id') + 1;
+        $tag = "{{@{$missingId}}}";
+        $page->html = '<p id="bkmrk-test">Hello Barry ' . $tag . '</p>';
         $page->save();
 
-        $this->asEditor();
-        $htmlContent = $this->get($page->book->getUrl('/export/html'));
-        $htmlContent->assertSee('my cat is awesome and scratchy');
+        $pageResp = $this->asEditor()->get($page->getUrl());
+        $pageResp->assertOk();
+        $pageResp->assertSee('Hello Barry');
     }
 
     public function test_page_content_scripts_removed_by_default()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
         $script = 'abc123<script>console.log("hello-test")</script>abc123';
         $page->html = "escape {$script}";
         $page->save();
@@ -141,7 +127,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -177,7 +163,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -206,7 +192,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -230,7 +216,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -255,7 +241,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -273,7 +259,7 @@ class PageContentTest extends TestCase
     public function test_page_inline_on_attributes_removed_by_default()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
         $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
         $page->html = "escape {$script}";
         $page->save();
@@ -298,7 +284,7 @@ class PageContentTest extends TestCase
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -313,8 +299,8 @@ class PageContentTest extends TestCase
     public function test_page_content_scripts_show_when_configured()
     {
         $this->asEditor();
-        $page = Page::query()->first();
-        config()->push('app.allow_content_scripts', 'true');
+        $page = $this->entities->page();
+        config()->set('app.allow_content_scripts', 'true');
 
         $script = 'abc123<script>console.log("hello-test")</script>abc123';
         $page->html = "no escape {$script}";
@@ -325,15 +311,21 @@ class PageContentTest extends TestCase
         $pageView->assertDontSee('abc123abc123');
     }
 
-    public function test_svg_xlink_hrefs_are_removed()
+    public function test_svg_script_usage_is_removed()
     {
         $checks = [
             '<svg id="test" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="100" height="100"><a xlink:href="javascript:alert(document.domain)"><rect x="0" y="0" width="100" height="100" /></a></svg>',
             '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><use xlink:href="data:application/xml;base64 ,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj4KPGRlZnM+CjxjaXJjbGUgaWQ9InRlc3QiIHI9IjAiIGN4PSIwIiBjeT0iMCIgc3R5bGU9ImZpbGw6ICNGMDAiPgo8c2V0IGF0dHJpYnV0ZU5hbWU9ImZpbGwiIGF0dHJpYnV0ZVR5cGU9IkNTUyIgb25iZWdpbj0nYWxlcnQoZG9jdW1lbnQuZG9tYWluKScKb25lbmQ9J2FsZXJ0KCJvbmVuZCIpJyB0bz0iIzAwRiIgYmVnaW49IjBzIiBkdXI9Ijk5OXMiIC8+CjwvY2lyY2xlPgo8L2RlZnM+Cjx1c2UgeGxpbms6aHJlZj0iI3Rlc3QiLz4KPC9zdmc+#test"/></svg>',
+            '<svg><animate href=#xss attributeName=href values=javascript:alert(1) /></svg>',
+            '<svg><animate href="#xss" attributeName="href" values="a;javascript:alert(1)" /></svg>',
+            '<svg><animate href="#xss" attributeName="href" values="a;data:alert(1)" /></svg>',
+            '<svg><animate href=#xss attributeName=href from=javascript:alert(1) to=1 /><a id=xss><text x=20 y=20>XSS</text></a>',
+            '<svg><set href=#xss attributeName=href from=? to=javascript:alert(1) /><a id=xss><text x=20 y=20>XSS</text></a>',
+            '<svg><g><g><g><animate href=#xss attributeName=href values=javascript:alert(1) /></g></g></g></svg>',
         ];
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         foreach ($checks as $check) {
             $page->html = $check;
@@ -341,17 +333,19 @@ class PageContentTest extends TestCase
 
             $pageView = $this->get($page->getUrl());
             $pageView->assertStatus(200);
-            $this->withHtml($pageView)->assertElementNotContains('.page-content', 'alert');
-            $this->withHtml($pageView)->assertElementNotContains('.page-content', 'xlink:href');
-            $this->withHtml($pageView)->assertElementNotContains('.page-content', 'application/xml');
+            $html = $this->withHtml($pageView);
+            $html->assertElementNotContains('.page-content', 'alert');
+            $html->assertElementNotContains('.page-content', 'xlink:href');
+            $html->assertElementNotContains('.page-content', 'application/xml');
+            $html->assertElementNotContains('.page-content', 'javascript');
         }
     }
 
     public function test_page_inline_on_attributes_show_if_configured()
     {
         $this->asEditor();
-        $page = Page::query()->first();
-        config()->push('app.allow_content_scripts', 'true');
+        $page = $this->entities->page();
+        config()->set('app.allow_content_scripts', 'true');
 
         $script = '<p onmouseenter="console.log(\'test\')">Hello</p>';
         $page->html = "escape {$script}";
@@ -382,7 +376,7 @@ class PageContentTest extends TestCase
     public function test_duplicate_ids_fixed_on_page_save()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $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(), [
@@ -399,7 +393,7 @@ class PageContentTest extends TestCase
     public function test_anchors_referencing_non_bkmrk_ids_rewritten_after_save()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '<h1 id="non-standard-id">test</h1><p><a href="#non-standard-id">link</a></p>';
         $this->put($page->getUrl(), [
@@ -475,11 +469,25 @@ class PageContentTest extends TestCase
         ], $navMap[2]);
     }
 
+    public function test_get_page_nav_respects_non_breaking_spaces()
+    {
+        $content = '<h1 id="testa">Hello&nbsp;There</h1>';
+        $pageContent = new PageContent(new Page(['html' => $content]));
+        $navMap = $pageContent->getNavigation($content);
+
+        $this->assertEquals([
+            'nodeName' => 'h1',
+            'link'     => '#testa',
+            'text'     => 'Hello There',
+            'level'    => 1,
+        ], $navMap[0]);
+    }
+
     public function test_page_text_decodes_html_entities()
     {
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
-        $this->actingAs($this->getAdmin())
+        $this->actingAs($this->users->admin())
             ->put($page->getUrl(''), [
                 'name' => 'Testing',
                 'html' => '<p>&quot;Hello &amp; welcome&quot;</p>',
@@ -492,7 +500,7 @@ class PageContentTest extends TestCase
     public function test_page_markdown_table_rendering()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '| Syntax      | Description |
 | ----------- | ----------- |
@@ -513,7 +521,7 @@ class PageContentTest extends TestCase
     public function test_page_markdown_task_list_rendering()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '- [ ] Item a
 - [x] Item b';
@@ -534,7 +542,7 @@ class PageContentTest extends TestCase
     public function test_page_markdown_strikethrough_rendering()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '~~some crossed out text~~';
         $this->put($page->getUrl(), [
@@ -552,7 +560,7 @@ class PageContentTest extends TestCase
     public function test_page_markdown_single_html_comment_saving()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '<!-- Test Comment -->';
         $this->put($page->getUrl(), [
@@ -571,7 +579,7 @@ class PageContentTest extends TestCase
     public function test_base64_images_get_extracted_from_page_content()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $this->put($page->getUrl(), [
             'name' => $page->name, 'summary' => '',
@@ -587,13 +595,13 @@ class PageContentTest extends TestCase
         $imageFile = public_path($imagePath);
         $this->assertEquals(base64_decode($this->base64Jpeg), file_get_contents($imageFile));
 
-        $this->deleteImage($imagePath);
+        $this->files->deleteAtRelativePath($imagePath);
     }
 
     public function test_base64_images_get_extracted_when_containing_whitespace()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $base64PngWithWhitespace = "iVBORw0KGg\noAAAANSUhE\tUgAAAAEAAAA BCA   YAAAAfFcSJAAA\n\t ACklEQVR4nGMAAQAABQAB";
         $base64PngWithoutWhitespace = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQAB';
@@ -611,7 +619,7 @@ class PageContentTest extends TestCase
         $imageFile = public_path($imagePath);
         $this->assertEquals(base64_decode($base64PngWithoutWhitespace), file_get_contents($imageFile));
 
-        $this->deleteImage($imagePath);
+        $this->files->deleteAtRelativePath($imagePath);
     }
 
     public function test_base64_images_within_html_blanked_if_not_supported_extension_for_extract()
@@ -624,7 +632,7 @@ class PageContentTest extends TestCase
 
         foreach ($extensions as $extension) {
             $this->asEditor();
-            $page = Page::query()->first();
+            $page = $this->entities->page();
 
             $this->put($page->getUrl(), [
                 'name' => $page->name, 'summary' => '',
@@ -636,10 +644,39 @@ class PageContentTest extends TestCase
         }
     }
 
+    public function test_base64_images_within_html_blanked_if_no_image_create_permission()
+    {
+        $editor = $this->users->editor();
+        $page = $this->entities->page();
+        $this->permissions->removeUserRolePermissions($editor, ['image-create-all']);
+
+        $this->actingAs($editor)->put($page->getUrl(), [
+            'name' => $page->name,
+            'html' => '<p>test<img src="data:image/jpeg;base64,' . $this->base64Jpeg . '"/></p>',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat('%A<p%A>test<img src="">%A</p>%A', $page->html);
+    }
+
+    public function test_base64_images_within_html_blanked_if_content_does_not_appear_like_an_image()
+    {
+        $page = $this->entities->page();
+
+        $imgContent = base64_encode('file://test/a/b/c');
+        $this->asEditor()->put($page->getUrl(), [
+            'name' => $page->name,
+            'html' => '<p>test<img src="data:image/jpeg;base64,' . $imgContent . '"/></p>',
+        ]);
+
+        $page->refresh();
+        $this->assertStringMatchesFormat('%A<p%A>test<img src="">%A</p>%A', $page->html);
+    }
+
     public function test_base64_images_get_extracted_from_markdown_page_content()
     {
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $this->put($page->getUrl(), [
             'name'     => $page->name, 'summary' => '',
@@ -655,7 +692,7 @@ class PageContentTest extends TestCase
         $imageFile = public_path($imagePath);
         $this->assertEquals(base64_decode($this->base64Jpeg), file_get_contents($imageFile));
 
-        $this->deleteImage($imagePath);
+        $this->files->deleteAtRelativePath($imagePath);
     }
 
     public function test_markdown_base64_extract_not_limited_by_pcre_limits()
@@ -664,12 +701,12 @@ class PageContentTest extends TestCase
         $pcreRecursionLimit = ini_get('pcre.recursion_limit');
 
         $this->asEditor();
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         ini_set('pcre.backtrack_limit', '500');
         ini_set('pcre.recursion_limit', '500');
 
-        $content = str_repeat('a', 5000);
+        $content = str_repeat(base64_decode($this->base64Jpeg), 50);
         $base64Content = base64_encode($content);
 
         $this->put($page->getUrl(), [
@@ -686,14 +723,14 @@ class PageContentTest extends TestCase
         $imageFile = public_path($imagePath);
         $this->assertEquals($content, file_get_contents($imageFile));
 
-        $this->deleteImage($imagePath);
+        $this->files->deleteAtRelativePath($imagePath);
         ini_set('pcre.backtrack_limit', $pcreBacktrackLimit);
         ini_set('pcre.recursion_limit', $pcreRecursionLimit);
     }
 
     public function test_base64_images_within_markdown_blanked_if_not_supported_extension_for_extract()
     {
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $this->asEditor()->put($page->getUrl(), [
             'name'     => $page->name, 'summary' => '',
@@ -703,9 +740,37 @@ class PageContentTest extends TestCase
         $this->assertStringContainsString('<img src=""', $page->refresh()->html);
     }
 
+    public function test_base64_images_within_markdown_blanked_if_no_image_create_permission()
+    {
+        $editor = $this->users->editor();
+        $page = $this->entities->page();
+        $this->permissions->removeUserRolePermissions($editor, ['image-create-all']);
+
+        $this->actingAs($editor)->put($page->getUrl(), [
+            'name' => $page->name,
+            'markdown' => 'test ![test](data:image/jpeg;base64,' . $this->base64Jpeg . ')',
+        ]);
+
+        $this->assertStringContainsString('<img src=""', $page->refresh()->html);
+    }
+
+    public function test_base64_images_within_markdown_blanked_if_content_does_not_appear_like_an_image()
+    {
+        $page = $this->entities->page();
+
+        $imgContent = base64_encode('file://test/a/b/c');
+        $this->asEditor()->put($page->getUrl(), [
+            'name' => $page->name,
+            'markdown' => 'test ![test](data:image/jpeg;base64,' . $imgContent . ')',
+        ]);
+
+        $page->refresh();
+        $this->assertStringContainsString('<img src=""', $page->refresh()->html);
+    }
+
     public function test_nested_headers_gets_assigned_an_id()
     {
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '<table><tbody><tr><td><h5>Simple Test</h5></td></tr></tbody></table>';
         $this->asEditor()->put($page->getUrl(), [
@@ -721,8 +786,7 @@ class PageContentTest extends TestCase
 
     public function test_non_breaking_spaces_are_preserved()
     {
-        /** @var Page $page */
-        $page = Page::query()->first();
+        $page = $this->entities->page();
 
         $content = '<p>&nbsp;</p>';
         $this->asEditor()->put($page->getUrl(), [
@@ -732,4 +796,23 @@ class PageContentTest extends TestCase
 
         $this->assertStringContainsString('<p id="bkmrk-%C2%A0">&nbsp;</p>', $page->refresh()->html);
     }
+
+    public function test_page_save_with_many_headers_and_links_is_reasonable()
+    {
+        $page = $this->entities->page();
+
+        $content = '';
+        for ($i = 0; $i < 500; $i++) {
+            $content .= "<table><tbody><tr><td><h5 id='header-{$i}'>Simple Test</h5><a href='#header-{$i}'></a></td></tr></tbody></table>";
+        }
+
+        $time = time();
+        $this->asEditor()->put($page->getUrl(), [
+            'name'    => $page->name,
+            'html'    => $content,
+        ])->assertRedirect();
+
+        $timeElapsed = time() - $time;
+        $this->assertLessThan(3, $timeElapsed);
+    }
 }