mirror of
https://github.com/n8n-io/n8n.git
synced 2024-11-14 00:24:07 -08:00
67 lines
2.3 KiB
TypeScript
67 lines
2.3 KiB
TypeScript
import { randomBytes } from 'crypto';
|
|
import { MAX_PASSWORD_LENGTH, MIN_PASSWORD_LENGTH } from '@db/entities/User';
|
|
import type { CredentialPayload } from './types';
|
|
import { v4 as uuid } from 'uuid';
|
|
|
|
/**
|
|
* Create a random alphanumeric string of random length between two limits, both inclusive.
|
|
* Limits should be even numbers (round down otherwise).
|
|
*/
|
|
export function randomString(min: number, max: number) {
|
|
const randomInteger = Math.floor(Math.random() * (max - min) + min) + 1;
|
|
return randomBytes(randomInteger / 2).toString('hex');
|
|
}
|
|
|
|
export function randomApiKey() {
|
|
return `n8n_api_${randomBytes(20).toString('hex')}`;
|
|
}
|
|
|
|
const chooseRandomly = <T>(array: T[]) => array[Math.floor(Math.random() * array.length)];
|
|
|
|
export const randomInteger = (max = 1000) => Math.floor(Math.random() * max);
|
|
|
|
export const randomDigit = () => Math.floor(Math.random() * 10);
|
|
|
|
export const randomPositiveDigit = (): number => {
|
|
const digit = randomDigit();
|
|
|
|
return digit === 0 ? randomPositiveDigit() : digit;
|
|
};
|
|
|
|
const randomUppercaseLetter = () => chooseRandomly('ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''));
|
|
|
|
export const randomValidPassword = () =>
|
|
randomString(MIN_PASSWORD_LENGTH, MAX_PASSWORD_LENGTH - 2) +
|
|
randomUppercaseLetter() +
|
|
randomDigit();
|
|
|
|
export const randomInvalidPassword = () =>
|
|
chooseRandomly([
|
|
randomString(1, MIN_PASSWORD_LENGTH - 1),
|
|
randomString(MAX_PASSWORD_LENGTH + 2, MAX_PASSWORD_LENGTH + 100),
|
|
'abcdefgh', // valid length, no number, no uppercase
|
|
'abcdefg1', // valid length, has number, no uppercase
|
|
'abcdefgA', // valid length, no number, has uppercase
|
|
'abcdefA', // invalid length, no number, has uppercase
|
|
'abcdef1', // invalid length, has number, no uppercase
|
|
'abcdeA1', // invalid length, has number, has uppercase
|
|
'abcdefg', // invalid length, no number, no uppercase
|
|
]);
|
|
|
|
export const randomEmail = () => `${randomName()}@${randomName()}.${randomTopLevelDomain()}`;
|
|
|
|
const POPULAR_TOP_LEVEL_DOMAINS = ['com', 'org', 'net', 'io', 'edu'];
|
|
|
|
const randomTopLevelDomain = () => chooseRandomly(POPULAR_TOP_LEVEL_DOMAINS);
|
|
|
|
export const randomName = () => randomString(4, 8);
|
|
|
|
export const randomCredentialPayload = (): CredentialPayload => ({
|
|
name: randomName(),
|
|
type: randomName(),
|
|
nodesAccess: [{ nodeType: randomName() }],
|
|
data: { accessToken: randomString(6, 16) },
|
|
});
|
|
|
|
export const uniqueId = () => uuid();
|