X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/2f6ff0734773c4ac009de699a2661971fd585b22..refs/pull/2522/head:/tests/Uploads/AttachmentTest.php

diff --git a/tests/Uploads/AttachmentTest.php b/tests/Uploads/AttachmentTest.php
index a7efe08ab..1ca9ea23b 100644
--- a/tests/Uploads/AttachmentTest.php
+++ b/tests/Uploads/AttachmentTest.php
@@ -1,41 +1,55 @@
 <?php namespace Tests\Uploads;
 
+use BookStack\Entities\Tools\TrashCan;
+use BookStack\Entities\Repos\PageRepo;
 use BookStack\Uploads\Attachment;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Uploads\AttachmentService;
+use Illuminate\Http\UploadedFile;
 use Tests\TestCase;
+use Tests\TestResponse;
 
 class AttachmentTest extends TestCase
 {
     /**
      * Get a test file that can be uploaded
-     * @param $fileName
-     * @return \Illuminate\Http\UploadedFile
      */
-    protected function getTestFile($fileName)
+    protected function getTestFile(string $fileName): UploadedFile
     {
-        return new \Illuminate\Http\UploadedFile(base_path('tests/test-data/test-file.txt'), $fileName, 'text/plain', 55, null, true);
+        return new UploadedFile(base_path('tests/test-data/test-file.txt'), $fileName, 'text/plain', 55, null, true);
     }
 
     /**
      * Uploads a file with the given name.
-     * @param $name
-     * @param int $uploadedTo
-     * @return \Illuminate\Foundation\Testing\TestResponse
      */
-    protected function uploadFile($name, $uploadedTo = 0)
+    protected function uploadFile(string $name, int $uploadedTo = 0): \Illuminate\Foundation\Testing\TestResponse
     {
         $file = $this->getTestFile($name);
         return $this->call('POST', '/attachments/upload', ['uploaded_to' => $uploadedTo], [], ['file' => $file], []);
     }
 
+    /**
+     * Create a new attachment
+     */
+    protected function createAttachment(Page $page): Attachment
+    {
+        $this->post('attachments/link', [
+            'attachment_link_url' => 'https://example.com',
+            'attachment_link_name' => 'Example Attachment Link',
+            'attachment_link_uploaded_to' => $page->id,
+        ]);
+
+        return Attachment::query()->latest()->first();
+    }
+
     /**
      * Delete all uploaded files.
      * To assist with cleanup.
      */
     protected function deleteUploads()
     {
-        $fileService = $this->app->make(\BookStack\Uploads\AttachmentService::class);
+        $fileService = $this->app->make(AttachmentService::class);
         foreach (Attachment::all() as $file) {
             $fileService->deleteFile($file);
         }
@@ -145,21 +159,14 @@ class AttachmentTest extends TestCase
         $page = Page::first();
         $this->asAdmin();
 
-        $this->call('POST', 'attachments/link', [
-            'attachment_link_url' => 'https://example.com',
-            'attachment_link_name' => 'Example Attachment Link',
-            'attachment_link_uploaded_to' => $page->id,
-        ]);
-
-        $attachmentId = Attachment::first()->id;
-
-        $update = $this->call('PUT', 'attachments/' . $attachmentId, [
+        $attachment = $this->createAttachment($page);
+        $update = $this->call('PUT', 'attachments/' . $attachment->id, [
             'attachment_edit_name' => 'My new attachment name',
             'attachment_edit_url' => 'https://test.example.com'
         ]);
 
         $expectedData = [
-            'id' => $attachmentId,
+            'id' => $attachment->id,
             'path' => 'https://test.example.com',
             'name' => 'My new attachment name',
             'uploaded_to' => $page->id
@@ -208,7 +215,8 @@ class AttachmentTest extends TestCase
             'name' => $fileName
         ]);
 
-        $this->call('DELETE', $page->getUrl());
+        app(PageRepo::class)->destroy($page);
+        app(TrashCan::class)->empty();
 
         $this->assertDatabaseMissing('attachments', [
             'name' => $fileName
@@ -242,4 +250,45 @@ class AttachmentTest extends TestCase
 
         $this->deleteUploads();
     }
+
+    public function test_data_and_js_links_cannot_be_attached_to_a_page()
+    {
+        $page = Page::first();
+        $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 = $this->createAttachment($page);
+
+        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,
+            ]);
+        }
+    }
 }