libmodulor
Version:
A TypeScript library to create platform-agnostic applications
66 lines (65 loc) • 2.81 kB
JavaScript
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import crypto from 'node:crypto';
import { promisify } from 'node:util';
import { injectable } from 'inversify';
// https://nodejs.org/api/crypto.html#cryptopbkdf2password-salt-iterations-keylen-digest-callback
const pbkdf2 = promisify(crypto.pbkdf2);
// https://nodejs.org/api/crypto.html#cryptoscryptpassword-salt-keylen-options-callback
const scrypt = promisify(crypto.scrypt);
let NodeCryptoManager = class NodeCryptoManager {
async clear() {
// Nothing to do
}
hash(algorithm, base, binaryToTextEncoding) {
return crypto
.createHash(algorithm)
.update(base)
.digest(binaryToTextEncoding);
}
hmacToBase64(algorithm, base, key, keyEncoding) {
return crypto
.createHmac(algorithm, key, { encoding: keyEncoding })
.update(base)
.digest('base64');
}
hmacToHex(algorithm, base, key, keyEncoding) {
return crypto
.createHmac(algorithm, key, { encoding: keyEncoding })
.update(base)
.digest('hex');
}
async pbkdf2(password, salt, iterationsCount, keyLength, digest) {
const result = await pbkdf2(password, salt, iterationsCount, keyLength, digest);
return Uint8Array.from(result);
}
async randomString(length) {
// Not perfect in terms of randomness (because of Math.random() but pretty fine for now)
let res = '';
while (res.length < length) {
const next = Math.random().toString(36).slice(2, 3);
// For now, we want only chars at the beginning, so it can be used as an identifier (i.e. in a database)
if (res.length === 0 &&
Number.isInteger(Number.parseInt(next, 10))) {
continue;
}
res += next;
}
return res;
}
randomUUID() {
return crypto.randomUUID();
}
async scrypt(password, salt, keyLength) {
const buffer = (await scrypt(password, salt, keyLength)); // Forced to cast because it seems to be not typed correctly
return buffer.toString('hex');
}
};
NodeCryptoManager = __decorate([
injectable()
], NodeCryptoManager);
export { NodeCryptoManager };