mirror of
https://github.com/element-hq/element-web.git
synced 2024-12-13 14:58:49 +03:00
91 lines
3.3 KiB
TypeScript
91 lines
3.3 KiB
TypeScript
/*
|
|
Copyright 2018 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import zxcvbn from 'zxcvbn';
|
|
|
|
import {MatrixClientPeg} from '../MatrixClientPeg';
|
|
import { _t, _td } from '../languageHandler';
|
|
|
|
const ZXCVBN_USER_INPUTS = [
|
|
'riot',
|
|
'matrix',
|
|
];
|
|
|
|
// Translations for zxcvbn's suggestion strings
|
|
_td("Use a few words, avoid common phrases");
|
|
_td("No need for symbols, digits, or uppercase letters");
|
|
_td("Use a longer keyboard pattern with more turns");
|
|
_td("Avoid repeated words and characters");
|
|
_td("Avoid sequences");
|
|
_td("Avoid recent years");
|
|
_td("Avoid years that are associated with you");
|
|
_td("Avoid dates and years that are associated with you");
|
|
_td("Capitalization doesn't help very much");
|
|
_td("All-uppercase is almost as easy to guess as all-lowercase");
|
|
_td("Reversed words aren't much harder to guess");
|
|
_td("Predictable substitutions like '@' instead of 'a' don't help very much");
|
|
_td("Add another word or two. Uncommon words are better.");
|
|
|
|
// and warnings
|
|
_td("Repeats like \"aaa\" are easy to guess");
|
|
_td("Repeats like \"abcabcabc\" are only slightly harder to guess than \"abc\"");
|
|
_td("Sequences like abc or 6543 are easy to guess");
|
|
_td("Recent years are easy to guess");
|
|
_td("Dates are often easy to guess");
|
|
_td("This is a top-10 common password");
|
|
_td("This is a top-100 common password");
|
|
_td("This is a very common password");
|
|
_td("This is similar to a commonly used password");
|
|
_td("A word by itself is easy to guess");
|
|
_td("Names and surnames by themselves are easy to guess");
|
|
_td("Common names and surnames are easy to guess");
|
|
_td("Straight rows of keys are easy to guess");
|
|
_td("Short keyboard patterns are easy to guess");
|
|
|
|
/**
|
|
* Wrapper around zxcvbn password strength estimation
|
|
* Include this only from async components: it pulls in zxcvbn
|
|
* (obviously) which is large.
|
|
*
|
|
* @param {string} password Password to score
|
|
* @returns {object} Score result with `score` and `feedback` properties
|
|
*/
|
|
export function scorePassword(password: string) {
|
|
if (password.length === 0) return null;
|
|
|
|
const userInputs = ZXCVBN_USER_INPUTS.slice();
|
|
if (MatrixClientPeg.get()) {
|
|
userInputs.push(MatrixClientPeg.get().getUserIdLocalpart());
|
|
}
|
|
|
|
let zxcvbnResult = zxcvbn(password, userInputs);
|
|
// Work around https://github.com/dropbox/zxcvbn/issues/216
|
|
if (password.includes(' ')) {
|
|
const resultNoSpaces = zxcvbn(password.replace(/ /g, ''), userInputs);
|
|
if (resultNoSpaces.score < zxcvbnResult.score) zxcvbnResult = resultNoSpaces;
|
|
}
|
|
|
|
for (let i = 0; i < zxcvbnResult.feedback.suggestions.length; ++i) {
|
|
// translate suggestions
|
|
zxcvbnResult.feedback.suggestions[i] = _t(zxcvbnResult.feedback.suggestions[i]);
|
|
}
|
|
// and warning, if any
|
|
if (zxcvbnResult.feedback.warning) {
|
|
zxcvbnResult.feedback.warning = _t(zxcvbnResult.feedback.warning);
|
|
}
|
|
|
|
return zxcvbnResult;
|
|
}
|