sim1222/test1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix: regular expressions in word mutes (#8254)

Browse Source 
* fix: handle regex exceptions for word mutes

* add i18n strings

Co-authored-by: rinsuki <428rinsuki+git@gmail.com>

* stricter input validation in backend

* add migration for hard mutes

* fix

* use correct regex library in migration

* use query builder to avoid SQL injection

Co-authored-by: Robin B <robflop98@outlook.com>
Co-authored-by: rinsuki <428rinsuki+git@gmail.com>
This commit is contained in:
Johann150
2022-02-10 11:47:46 +01:00
committed by GitHub
parent 7ba5512a65
commit afb6304979
6 changed files with 173 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
packages/client/src/scripts/check-word-mute.ts
View File

@ -1,23 +1,28 @@
export function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: string[][]): boolean {
export function checkWordMute(note: Record<string, any>, me: Record<string, any> | null | undefined, mutedWords: Array<string | string[]>): boolean {
// 自分自身
if (me && (note.userId === me.id)) return false;
const words = mutedWords
// Clean up
.map(xs => xs.filter(x => x !== ''))
.filter(xs => xs.length > 0);
if (words.length > 0) {
if (mutedWords.length > 0) {
if (note.text == null) return false;
const matched = words.some(and =>
and.every(keyword => {
const regexp = keyword.match(/^\/(.+)\/(.*)$/);
if (regexp) {
const matched = mutedWords.some(filter => {
if (Array.isArray(filter)) {
return filter.every(keyword => note.text!.includes(keyword));
} else {
// represents RegExp
const regexp = filter.match(/^\/(.+)\/(.*)$/);
// This should never happen due to input sanitisation.
if (!regexp) return false;
try {
return new RegExp(regexp[1], regexp[2]).test(note.text!);
} catch (err) {
// This should never happen due to input sanitisation.
return false;
}
return note.text!.includes(keyword);
}));
}
});
if (matched) return true;
}