enhance(backend): Improve behavior of correctFilename (#11484)
* enhance(backend): Improve behavior of correctFilename * ✌️ * 未知のファイル形式かつ拡張子がある場合は何もしない * ✌️ * .ext --------- Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
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5 changed files with 100 additions and 50 deletions
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@ -29,6 +29,7 @@
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### Server
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- cacheRemoteFilesの初期値はfalseになりました
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- ファイルアップロード時等にファイル名の拡張子を修正する関数(correctFilename)の挙動を改善
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- fix: muteがapiからのuser list timeline取得で機能しない問題を修正
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## 13.14.2
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@ -3,18 +3,54 @@
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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// 与えられた拡張子とファイル名が一致しているかどうかを確認し、
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// 一致していない場合は拡張子を付与して返す
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/**
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* Array.includes()よりSet.has()の方が高速
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*/
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const targetExtsToSkip = new Set([
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'.gz',
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'.tar',
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'.tgz',
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'.bz2',
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'.xz',
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'.zip',
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'.7z',
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]);
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const extRegExp = /\.[0-9a-zA-Z]+$/i;
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/**
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* 与えられた拡張子とファイル名が一致しているかどうかを確認し、
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* 一致していない場合は拡張子を付与して返す
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*
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* extはfile-typeのextを想定
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*/
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export function correctFilename(filename: string, ext: string | null) {
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const dotExt = ext ? ext.startsWith('.') ? ext : `.${ext}` : '.unknown';
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if (filename.endsWith(dotExt)) {
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return filename;
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}
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if (ext === 'jpg' && filename.endsWith('.jpeg')) {
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return filename;
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}
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if (ext === 'tif' && filename.endsWith('.tiff')) {
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const dotExt = ext ? ext[0] === '.' ? ext : `.${ext}` : '.unknown';
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const match = extRegExp.exec(filename);
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if (!match || !match[0]) {
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// filenameが拡張子を持っていない場合は拡張子をつける
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return `${filename}${dotExt}`;
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}
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const filenameExt = match[0].toLowerCase();
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if (
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// 未知のファイル形式かつ拡張子がある場合は何もしない
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ext === null ||
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// 拡張子が一致している場合は何もしない
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filenameExt === dotExt ||
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// jpeg, tiffを同一視
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dotExt === '.jpg' && filenameExt === '.jpeg' ||
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dotExt === '.tif' && filenameExt === '.tiff' ||
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// 圧縮形式っぽければ下手に拡張子を変えない
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// https://github.com/misskey-dev/misskey/issues/11482
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targetExtsToSkip.has(dotExt)
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) {
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return filename;
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}
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// 拡張子があるが一致していないなどの場合は拡張子を付け足す
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return `${filename}${dotExt}`;
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}
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48
packages/backend/test/unit/misc/correct-filename.ts
Normal file
48
packages/backend/test/unit/misc/correct-filename.ts
Normal file
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@ -0,0 +1,48 @@
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/*
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* SPDX-FileCopyrightText: syuilo and other misskey contributors
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import { correctFilename } from '@/misc/correct-filename.js';
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describe(correctFilename, () => {
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it('no ext to null', () => {
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expect(correctFilename('test', null)).toBe('test.unknown');
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});
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it('no ext to jpg', () => {
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expect(correctFilename('test', 'jpg')).toBe('test.jpg');
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});
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it('jpg to webp', () => {
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expect(correctFilename('test.jpg', 'webp')).toBe('test.jpg.webp');
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});
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it('jpg to .webp', () => {
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expect(correctFilename('test.jpg', '.webp')).toBe('test.jpg.webp');
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});
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it('jpeg to jpg', () => {
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expect(correctFilename('test.jpeg', 'jpg')).toBe('test.jpeg');
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});
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it('JPEG to jpg', () => {
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expect(correctFilename('test.JPEG', 'jpg')).toBe('test.JPEG');
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});
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it('jpg to jpg', () => {
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expect(correctFilename('test.jpg', 'jpg')).toBe('test.jpg');
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});
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it('JPG to jpg', () => {
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expect(correctFilename('test.JPG', 'jpg')).toBe('test.JPG');
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});
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it('tiff to tif', () => {
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expect(correctFilename('test.tiff', 'tif')).toBe('test.tiff');
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});
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it('skip gz', () => {
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expect(correctFilename('test.unitypackage', 'gz')).toBe('test.unitypackage');
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});
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it('skip text file', () => {
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expect(correctFilename('test.txt', null)).toBe('test.txt');
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});
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it('unknown', () => {
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expect(correctFilename('test.hoge', null)).toBe('test.hoge');
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});
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test('non ascii with space', () => {
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expect(correctFilename('ファイル 名前', 'jpg')).toBe('ファイル 名前.jpg');
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});
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});
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@ -5,7 +5,6 @@
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import { describe, test, expect } from '@jest/globals';
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import { contentDisposition } from '@/misc/content-disposition.js';
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import { correctFilename } from '@/misc/correct-filename.js';
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describe('misc:content-disposition', () => {
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test('inline', () => {
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@ -18,30 +17,3 @@ describe('misc:content-disposition', () => {
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expect(contentDisposition('attachment', 'ファイル名')).toBe('attachment; filename=\"_____\"; filename*=UTF-8\'\'%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E5%90%8D');
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});
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});
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describe('misc:correct-filename', () => {
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test('simple', () => {
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expect(correctFilename('filename', 'jpg')).toBe('filename.jpg');
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});
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test('with same ext', () => {
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expect(correctFilename('filename.jpg', 'jpg')).toBe('filename.jpg');
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});
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test('.ext', () => {
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expect(correctFilename('filename.jpg', '.jpg')).toBe('filename.jpg');
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});
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test('with different ext', () => {
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expect(correctFilename('filename.webp', 'jpg')).toBe('filename.webp.jpg');
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});
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test('non ascii with space', () => {
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expect(correctFilename('ファイル 名前', 'jpg')).toBe('ファイル 名前.jpg');
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});
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test('jpeg', () => {
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expect(correctFilename('filename.jpeg', 'jpg')).toBe('filename.jpeg');
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});
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test('tiff', () => {
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expect(correctFilename('filename.tiff', 'tif')).toBe('filename.tiff');
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});
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test('null ext', () => {
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expect(correctFilename('filename', null)).toBe('filename.unknown');
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});
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});
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@ -358,7 +358,7 @@ importers:
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version: 2.1.0
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summaly:
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specifier: github:misskey-dev/summaly
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version: github.com/misskey-dev/summaly/089a0ad8e8c780e5c088b1c528aa95c5827cbdcc
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version: github.com/misskey-dev/summaly/d2d8db49943ccb201c1b1b283e9d0a630519fac7
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systeminformation:
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specifier: 5.18.9
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version: 5.18.9
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@ -997,7 +997,7 @@ importers:
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version: github.com/misskey-dev/storybook-addon-misskey-theme/cf583db098365b2ccc81a82f63ca9c93bc32b640(@storybook/blocks@7.0.27)(@storybook/components@7.1.0)(@storybook/core-events@7.0.27)(@storybook/manager-api@7.0.27)(@storybook/preview-api@7.0.27)(@storybook/theming@7.0.27)(@storybook/types@7.0.27)(react-dom@18.2.0)(react@18.2.0)
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summaly:
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specifier: github:misskey-dev/summaly
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version: github.com/misskey-dev/summaly/089a0ad8e8c780e5c088b1c528aa95c5827cbdcc
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version: github.com/misskey-dev/summaly/d2d8db49943ccb201c1b1b283e9d0a630519fac7
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vite-plugin-turbosnap:
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specifier: 1.0.2
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version: 1.0.2
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@ -5345,7 +5345,7 @@ packages:
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hasBin: true
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requiresBuild: true
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dependencies:
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detect-libc: 2.0.1
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detect-libc: 2.0.2
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https-proxy-agent: 5.0.1
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make-dir: 3.1.0
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node-fetch: 2.6.11
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@ -11496,13 +11496,6 @@ packages:
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engines: {node: '>=8'}
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dev: true
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/detect-libc@2.0.1:
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resolution: {integrity: sha512-463v3ZeIrcWtdgIg6vI6XUncguvr2TnGl4SzDXinkt9mSLpBJKXT3mW6xT3VQdDN11+WVs29pgvivTc4Lp8v+w==}
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engines: {node: '>=8'}
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requiresBuild: true
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dev: false
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optional: true
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/detect-libc@2.0.2:
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resolution: {integrity: sha512-UX6sGumvvqSaXgdKGUsgZWqcUyIXZ/vZTrlRT/iobiKhGL0zL4d3osHj3uqllWJK+i+sixDS/3COVEOFbupFyw==}
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engines: {node: '>=8'}
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@ -22129,8 +22122,8 @@ packages:
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react-dom: 18.2.0(react@18.2.0)
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dev: true
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github.com/misskey-dev/summaly/089a0ad8e8c780e5c088b1c528aa95c5827cbdcc:
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resolution: {tarball: https://codeload.github.com/misskey-dev/summaly/tar.gz/089a0ad8e8c780e5c088b1c528aa95c5827cbdcc}
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github.com/misskey-dev/summaly/d2d8db49943ccb201c1b1b283e9d0a630519fac7:
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resolution: {tarball: https://codeload.github.com/misskey-dev/summaly/tar.gz/d2d8db49943ccb201c1b1b283e9d0a630519fac7}
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name: summaly
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version: 4.0.2
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dependencies:
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