jiti-meet/react/features/base/util/isInsecureRoomName.js

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// @flow
import _ from 'lodash';
import { NIL, parse as parseUUID } from 'uuid';
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import zxcvbn from 'zxcvbn';
// The null UUID.
const NIL_UUID = parseUUID(NIL);
/**
* Checks if the given string is a valid UUID or not.
*
* @param {string} str - The string to be checked.
* @returns {boolean} - Whether the string is a valid UUID or not.
*/
function isValidUUID(str) {
let uuid;
try {
uuid = parseUUID(str);
} catch (e) {
return false;
}
return !_.isEqual(uuid, NIL_UUID);
}
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/**
* Returns true if the room name is considered a weak (insecure) one.
*
* @param {string} roomName - The room name.
* @returns {boolean}
*/
export default function isInsecureRoomName(roomName: string = ''): boolean {
return !isValidUUID(roomName) && zxcvbn(roomName).score < 3;
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}