@citrineos/util/dist/security/authentication.js

The OCPP util module which supplies helpful utilities like cache and queue connectors, etc.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generatePassword = generatePassword;
exports.isValidPassword = isValidPassword;
// Copyright Contributors to the CitrineOS Project
//
// SPDX-License-Identifier: Apache 2.0
const node_crypto_1 = require("node:crypto");
const MIN_LENGTH = 16;
const MAX_LENGTH = 40;
const LOWERCASE = 'abcdefghijklmnopqrstuvwxyz';
const UPPERCASE = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
const DIGITS = '0123456789';
const SYMBOLS = '*-_=:+|@.';
const CHARSET = [...LOWERCASE, ...UPPERCASE, ...DIGITS, ...SYMBOLS];
function generatePassword() {
    return [...(0, node_crypto_1.randomBytes)(MAX_LENGTH)].map((value) => CHARSET[value % CHARSET.length]).join('');
}
function isValidPassword(password) {
    if (password.length < MIN_LENGTH || password.length > MAX_LENGTH) {
        return false;
    }
    for (const char of password) {
        if (!CHARSET.includes(char)) {
            return false;
        }
    }
    return true;
}
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