BookStack/tests/Uploads/AttachmentTest.php
Dan Brown 91d8d6eaaa
Range requests: Added test cases to cover functionality
Fixed some found issues in the process.
2024-01-14 15:50:00 +00:00

421 lines
16 KiB
PHP

<?php
namespace Tests\Uploads;
use BookStack\Entities\Models\Page;
use BookStack\Entities\Repos\PageRepo;
use BookStack\Entities\Tools\TrashCan;
use BookStack\Uploads\Attachment;
use Tests\TestCase;
class AttachmentTest extends TestCase
{
public function test_file_upload()
{
$page = $this->entities->page();
$this->asAdmin();
$admin = $this->users->admin();
$fileName = 'upload_test_file.txt';
$expectedResp = [
'name' => $fileName,
'uploaded_to' => $page->id,
'extension' => 'txt',
'order' => 1,
'created_by' => $admin->id,
'updated_by' => $admin->id,
];
$upload = $this->files->uploadAttachmentFile($this, $fileName, $page->id);
$upload->assertStatus(200);
$attachment = Attachment::query()->orderBy('id', 'desc')->first();
$upload->assertJson($expectedResp);
$expectedResp['path'] = $attachment->path;
$this->assertDatabaseHas('attachments', $expectedResp);
$this->files->deleteAllAttachmentFiles();
}
public function test_file_upload_does_not_use_filename()
{
$page = $this->entities->page();
$fileName = 'upload_test_file.txt';
$this->asAdmin();
$upload = $this->files->uploadAttachmentFile($this, $fileName, $page->id);
$upload->assertStatus(200);
$attachment = Attachment::query()->orderBy('id', 'desc')->first();
$this->assertStringNotContainsString($fileName, $attachment->path);
$this->assertStringEndsWith('-txt', $attachment->path);
$this->files->deleteAllAttachmentFiles();
}
public function test_file_display_and_access()
{
$page = $this->entities->page();
$this->asAdmin();
$fileName = 'upload_test_file.txt';
$upload = $this->files->uploadAttachmentFile($this, $fileName, $page->id);
$upload->assertStatus(200);
$attachment = Attachment::orderBy('id', 'desc')->take(1)->first();
$pageGet = $this->get($page->getUrl());
$pageGet->assertSeeText($fileName);
$pageGet->assertSee($attachment->getUrl());
$attachmentGet = $this->get($attachment->getUrl());
$content = $attachmentGet->streamedContent();
$this->assertStringContainsString('Hi, This is a test file for testing the upload process.', $content);
$this->files->deleteAllAttachmentFiles();
}
public function test_attaching_link_to_page()
{
$page = $this->entities->page();
$admin = $this->users->admin();
$this->asAdmin();
$linkReq = $this->call('POST', 'attachments/link', [
'attachment_link_url' => 'https://example.com',
'attachment_link_name' => 'Example Attachment Link',
'attachment_link_uploaded_to' => $page->id,
]);
$expectedData = [
'path' => 'https://example.com',
'name' => 'Example Attachment Link',
'uploaded_to' => $page->id,
'created_by' => $admin->id,
'updated_by' => $admin->id,
'external' => true,
'order' => 1,
'extension' => '',
];
$linkReq->assertStatus(200);
$this->assertDatabaseHas('attachments', $expectedData);
$attachment = Attachment::orderBy('id', 'desc')->take(1)->first();
$pageGet = $this->get($page->getUrl());
$pageGet->assertSeeText('Example Attachment Link');
$pageGet->assertSee($attachment->getUrl());
$attachmentGet = $this->get($attachment->getUrl());
$attachmentGet->assertRedirect('https://example.com');
$this->files->deleteAllAttachmentFiles();
}
public function test_attaching_long_links_to_a_page()
{
$page = $this->entities->page();
$link = 'https://example.com?query=' . str_repeat('catsIScool', 195);
$linkReq = $this->asAdmin()->post('attachments/link', [
'attachment_link_url' => $link,
'attachment_link_name' => 'Example Attachment Link',
'attachment_link_uploaded_to' => $page->id,
]);
$linkReq->assertStatus(200);
$this->assertDatabaseHas('attachments', [
'uploaded_to' => $page->id,
'path' => $link,
'external' => true,
]);
$attachment = $page->attachments()->where('external', '=', true)->first();
$resp = $this->get($attachment->getUrl());
$resp->assertRedirect($link);
}
public function test_attachment_updating()
{
$page = $this->entities->page();
$this->asAdmin();
$attachment = Attachment::factory()->create(['uploaded_to' => $page->id]);
$update = $this->call('PUT', 'attachments/' . $attachment->id, [
'attachment_edit_name' => 'My new attachment name',
'attachment_edit_url' => 'https://test.example.com',
]);
$expectedData = [
'id' => $attachment->id,
'path' => 'https://test.example.com',
'name' => 'My new attachment name',
'uploaded_to' => $page->id,
];
$update->assertStatus(200);
$this->assertDatabaseHas('attachments', $expectedData);
$this->files->deleteAllAttachmentFiles();
}
public function test_file_deletion()
{
$page = $this->entities->page();
$this->asAdmin();
$fileName = 'deletion_test.txt';
$this->files->uploadAttachmentFile($this, $fileName, $page->id);
$attachment = Attachment::query()->orderBy('id', 'desc')->first();
$filePath = storage_path($attachment->path);
$this->assertTrue(file_exists($filePath), 'File at path ' . $filePath . ' does not exist');
$attachment = Attachment::first();
$this->delete($attachment->getUrl());
$this->assertDatabaseMissing('attachments', [
'name' => $fileName,
]);
$this->assertFalse(file_exists($filePath), 'File at path ' . $filePath . ' was not deleted as expected');
$this->files->deleteAllAttachmentFiles();
}
public function test_attachment_deletion_on_page_deletion()
{
$page = $this->entities->page();
$this->asAdmin();
$fileName = 'deletion_test.txt';
$this->files->uploadAttachmentFile($this, $fileName, $page->id);
$attachment = Attachment::query()->orderBy('id', 'desc')->first();
$filePath = storage_path($attachment->path);
$this->assertTrue(file_exists($filePath), 'File at path ' . $filePath . ' does not exist');
$this->assertDatabaseHas('attachments', [
'name' => $fileName,
]);
app(PageRepo::class)->destroy($page);
app(TrashCan::class)->empty();
$this->assertDatabaseMissing('attachments', [
'name' => $fileName,
]);
$this->assertFalse(file_exists($filePath), 'File at path ' . $filePath . ' was not deleted as expected');
$this->files->deleteAllAttachmentFiles();
}
public function test_attachment_access_without_permission_shows_404()
{
$admin = $this->users->admin();
$viewer = $this->users->viewer();
$page = $this->entities->page(); /** @var Page $page */
$this->actingAs($admin);
$fileName = 'permission_test.txt';
$this->files->uploadAttachmentFile($this, $fileName, $page->id);
$attachment = Attachment::orderBy('id', 'desc')->take(1)->first();
$this->permissions->setEntityPermissions($page, [], []);
$this->actingAs($viewer);
$attachmentGet = $this->get($attachment->getUrl());
$attachmentGet->assertStatus(404);
$attachmentGet->assertSee('Attachment not found');
$this->files->deleteAllAttachmentFiles();
}
public function test_data_and_js_links_cannot_be_attached_to_a_page()
{
$page = $this->entities->page();
$this->asAdmin();
$badLinks = [
'javascript:alert("bunny")',
' javascript:alert("bunny")',
'JavaScript:alert("bunny")',
"\t\n\t\nJavaScript:alert(\"bunny\")",
'data:text/html;<a></a>',
'Data:text/html;<a></a>',
'Data:text/html;<a></a>',
];
foreach ($badLinks as $badLink) {
$linkReq = $this->post('attachments/link', [
'attachment_link_url' => $badLink,
'attachment_link_name' => 'Example Attachment Link',
'attachment_link_uploaded_to' => $page->id,
]);
$linkReq->assertStatus(422);
$this->assertDatabaseMissing('attachments', [
'path' => $badLink,
]);
}
$attachment = Attachment::factory()->create(['uploaded_to' => $page->id]);
foreach ($badLinks as $badLink) {
$linkReq = $this->put('attachments/' . $attachment->id, [
'attachment_edit_url' => $badLink,
'attachment_edit_name' => 'Example Attachment Link',
]);
$linkReq->assertStatus(422);
$this->assertDatabaseMissing('attachments', [
'path' => $badLink,
]);
}
}
public function test_file_access_with_open_query_param_provides_inline_response_with_correct_content_type()
{
$page = $this->entities->page();
$this->asAdmin();
$fileName = 'upload_test_file.txt';
$upload = $this->files->uploadAttachmentFile($this, $fileName, $page->id);
$upload->assertStatus(200);
$attachment = Attachment::query()->orderBy('id', 'desc')->take(1)->first();
$attachmentGet = $this->get($attachment->getUrl(true));
// http-foundation/Response does some 'fixing' of responses to add charsets to text responses.
$attachmentGet->assertHeader('Content-Type', 'text/plain; charset=UTF-8');
$attachmentGet->assertHeader('Content-Disposition', 'inline; filename="upload_test_file.txt"');
$attachmentGet->assertHeader('X-Content-Type-Options', 'nosniff');
$this->files->deleteAllAttachmentFiles();
}
public function test_html_file_access_with_open_forces_plain_content_type()
{
$page = $this->entities->page();
$this->asAdmin();
$attachment = $this->files->uploadAttachmentDataToPage($this, $page, 'test_file.html', '<html></html><p>testing</p>', 'text/html');
$attachmentGet = $this->get($attachment->getUrl(true));
// http-foundation/Response does some 'fixing' of responses to add charsets to text responses.
$attachmentGet->assertHeader('Content-Type', 'text/plain; charset=UTF-8');
$attachmentGet->assertHeader('Content-Disposition', 'inline; filename="test_file.html"');
$this->files->deleteAllAttachmentFiles();
}
public function test_file_upload_works_when_local_secure_restricted_is_in_use()
{
config()->set('filesystems.attachments', 'local_secure_restricted');
$page = $this->entities->page();
$fileName = 'upload_test_file.txt';
$this->asAdmin();
$upload = $this->files->uploadAttachmentFile($this, $fileName, $page->id);
$upload->assertStatus(200);
$attachment = Attachment::query()->orderBy('id', 'desc')->where('uploaded_to', '=', $page->id)->first();
$this->assertFileExists(storage_path($attachment->path));
$this->files->deleteAllAttachmentFiles();
}
public function test_file_get_range_access()
{
$page = $this->entities->page();
$this->asAdmin();
$attachment = $this->files->uploadAttachmentDataToPage($this, $page, 'my_text.txt', 'abc123456', 'text/plain');
// Download access
$resp = $this->get($attachment->getUrl(), ['Range' => 'bytes=3-5']);
$resp->assertStatus(206);
$resp->assertStreamedContent('123');
$resp->assertHeader('Content-Length', '3');
$resp->assertHeader('Content-Range', 'bytes 3-5/9');
// Inline access
$resp = $this->get($attachment->getUrl(true), ['Range' => 'bytes=5-7']);
$resp->assertStatus(206);
$resp->assertStreamedContent('345');
$resp->assertHeader('Content-Length', '3');
$resp->assertHeader('Content-Range', 'bytes 5-7/9');
$this->files->deleteAllAttachmentFiles();
}
public function test_file_head_range_returns_no_content()
{
$page = $this->entities->page();
$this->asAdmin();
$attachment = $this->files->uploadAttachmentDataToPage($this, $page, 'my_text.txt', 'abc123456', 'text/plain');
$resp = $this->head($attachment->getUrl(), ['Range' => 'bytes=0-9']);
$resp->assertStreamedContent('');
$resp->assertHeader('Content-Length', '9');
$resp->assertStatus(200);
$this->files->deleteAllAttachmentFiles();
}
public function test_file_head_range_edge_cases()
{
$page = $this->entities->page();
$this->asAdmin();
// Mime-type "sniffing" happens on first 2k bytes, hence this content (2005 bytes)
$content = '01234' . str_repeat('a', 1990) . '0123456789';
$attachment = $this->files->uploadAttachmentDataToPage($this, $page, 'my_text.txt', $content, 'text/plain');
// Test for both inline and download attachment serving
foreach ([true, false] as $isInline) {
// No end range
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=5-']);
$resp->assertStreamedContent(substr($content, 5));
$resp->assertHeader('Content-Length', '2000');
$resp->assertHeader('Content-Range', 'bytes 5-2004/2005');
$resp->assertStatus(206);
// End only range
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=-10']);
$resp->assertStreamedContent('0123456789');
$resp->assertHeader('Content-Length', '10');
$resp->assertHeader('Content-Range', 'bytes 1995-2004/2005');
$resp->assertStatus(206);
// Range across sniff point
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=1997-2002']);
$resp->assertStreamedContent('234567');
$resp->assertHeader('Content-Length', '6');
$resp->assertHeader('Content-Range', 'bytes 1997-2002/2005');
$resp->assertStatus(206);
// Range up to sniff point
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=0-1997']);
$resp->assertHeader('Content-Length', '1998');
$resp->assertHeader('Content-Range', 'bytes 0-1997/2005');
$resp->assertStreamedContent(substr($content, 0, 1998));
$resp->assertStatus(206);
// Range beyond sniff point
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=2001-2003']);
$resp->assertStreamedContent('678');
$resp->assertHeader('Content-Length', '3');
$resp->assertHeader('Content-Range', 'bytes 2001-2003/2005');
$resp->assertStatus(206);
// Range beyond content
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=0-2010']);
$resp->assertStreamedContent($content);
$resp->assertHeader('Content-Length', '2005');
$resp->assertHeaderMissing('Content-Range');
$resp->assertStatus(200);
// Range start before end
$resp = $this->get($attachment->getUrl($isInline), ['Range' => 'bytes=50-10']);
$resp->assertStreamedContent($content);
$resp->assertHeader('Content-Length', '2005');
$resp->assertHeader('Content-Range', 'bytes */2005');
$resp->assertStatus(416);
}
$this->files->deleteAllAttachmentFiles();
}
}