MM-67077: Remove PSD file previews (#34898) (#35000)

Automatic Merge

webapp/channels/src/components/file_attachment/file_thumbnail/__snapshots__/file_thumbnail.test.tsx.snap

@@ -30,6 +30,12 @@ exports[`FileThumbnail should render an icon for a PDF 1`] = `
 />
 `;
 
+exports[`FileThumbnail should render an icon for a PSD (MM-67077) 1`] = `
+<div
+  className="file-icon generic"
+/>
+`;
+
 exports[`FileThumbnail should render an icon for an SVG when SVG previews are disabled 1`] = `
 <div
   className="file-icon generic"

webapp/channels/src/components/file_attachment/file_thumbnail/file_thumbnail.test.tsx

@@ -105,4 +105,21 @@ describe('FileThumbnail', () => {
         expect(wrapper).toMatchSnapshot();
         expect(wrapper.find('div.file-icon').exists()).toBe(true);
     });
+
+    test('should render an icon for a PSD (MM-67077)', () => {
+        const props = {
+            ...baseProps,
+            fileInfo: {
+                ...fileInfo,
+                extension: 'psd',
+            },
+        };
+
+        const wrapper = shallow(
+            <FileThumbnail {...props}/>,
+        );
+
+        expect(wrapper).toMatchSnapshot();
+        expect(wrapper.find('div.file-icon').exists()).toBe(true);
+    });
 });

webapp/channels/src/components/search/search.tsx

@@ -392,7 +392,7 @@ const Search = ({
             filterFilesSearchByExt(['py', 'go', 'java', 'kt', 'c', 'cpp', 'h', 'html', 'js', 'ts', 'cs', 'vb', 'php', 'pl', 'r', 'rb', 'sql', 'swift', 'json']);
             break;
         case 'images':
-            filterFilesSearchByExt(['png', 'jpg', 'jpeg', 'bmp', 'tiff', 'svg', 'psd', 'xcf']);
+            filterFilesSearchByExt(['png', 'jpg', 'jpeg', 'bmp', 'tiff', 'svg', 'xcf']);
             break;
         case 'audio':
             filterFilesSearchByExt(['ogg', 'mp3', 'wav', 'flac']);

webapp/channels/src/utils/constants.tsx

@@ -1569,7 +1569,7 @@ export const Constants = {
     DEFAULT_CHARACTER_LIMIT: 4000,
     IMAGE_TYPE_GIF: 'gif',
     TEXT_TYPES: ['txt', 'rtf', 'vtt'],
-    IMAGE_TYPES: ['jpg', 'gif', 'bmp', 'png', 'jpeg', 'tiff', 'tif', 'psd', 'webp'],
+    IMAGE_TYPES: ['jpg', 'gif', 'bmp', 'png', 'jpeg', 'tiff', 'tif', 'webp'],
     AUDIO_TYPES: ['mp3', 'wav', 'wma', 'm4a', 'flac', 'aac', 'ogg', 'm4r'],
     VIDEO_TYPES: ['mp4', 'avi', 'webm', 'mkv', 'wmv', 'mpg', 'mov', 'flv'],
     PRESENTATION_TYPES: ['ppt', 'pptx'],

webapp/channels/src/utils/utils.test.tsx

@@ -50,6 +50,11 @@ describe('Utils.getFileType', () => {
         expect(getFileType('txt')).toBe(FileTypes.TEXT);
     });
 
+    test('should not classify PSD files as images (MM-67077)', () => {
+        // PSD preview support was removed due to memory vulnerability in oov/psd package
+        expect(getFileType('psd')).toBe(FileTypes.OTHER);
+    });
+
     test('should handle null or undefined input', () => {
         expect(getFileType(null as any)).toBe(FileTypes.OTHER);
         expect(getFileType(undefined as any)).toBe(FileTypes.OTHER);