@thermopylae/lib.authentication

Authentication library.

Install

npm install @thermopylae/lib.authentication

Usage

import {
	ActivateAccountSessionRedisRepository,
	ForgotPasswordSessionRedisRepository,
	FailedAuthenticationAttemptsSessionRedisRepository,
	AuthenticationSessionRedisRepository,
	FailedAuthenticationsMysqlRepository,
	SuccessfulAuthenticationsMysqlRepository,
	AccountMySqlRepository
} from '@thermopylae/core.authentication';
import { constants, createVerify, publicEncrypt } from 'crypto';
import { argon2id } from 'argon2';
import {
	AccountWithTotpSecret,
	Argon2PasswordHashingAlgorithm,
	AuthenticationEngine,
	PasswordLengthValidator,
	PasswordStrengthValidator,
	PwnedPasswordValidator,
	TotpTwoFactorAuthStrategy
} from '@thermopylae/lib.authentication';

const argon2PasswordHashingAlgorithm = new Argon2PasswordHashingAlgorithm({
	type: argon2id,
	hashLength: 34,
	memoryCost: 10240,
	parallelism: 4
});

const engine = new AuthenticationEngine<AccountWithTotpSecret>({
	thresholds: {
		maxFailedAuthAttempts: 10,
		failedAuthAttemptsRecaptcha: 5
	},
	ttl: {
		authenticationSession: 180,
		failedAuthAttemptsSession: 600,
		activateAccountSession: 900,
		forgotPasswordSession: 900,
		accountDisableTimeout: 3600
	},
	repositories: {
		account: new AccountMySqlRepository(),
		successfulAuthentications: new SuccessfulAuthenticationsMysqlRepository(),
		failedAuthenticationAttempts: new FailedAuthenticationsMysqlRepository(),
		activateAccountSession: new ActivateAccountSessionRedisRepository('actv-acc'),
		authenticationSession: new AuthenticationSessionRedisRepository('auth-sess'),
		failedAuthAttemptSession: new FailedAuthenticationAttemptsSessionRedisRepository('fail-auth-atmpt'),
		forgotPasswordSession: new ForgotPasswordSessionRedisRepository('fgt-pswd')
	},
	hooks: {
		onAuthenticationFromDifferentContext: async () => {
			// notify user about this
		},
		onAccountDisabled: async () => {
			// invalidate all user sessions
		},
		onForgottenPasswordChanged: async () => {
			// invalidate all user sessions
		},
		onPasswordChanged: async () => {
			// invalidate all user sessions
		}
	},
	validators: {
		recaptcha: async () => {
			// validate recaptcha
			return true;
		},
		challengeResponse: async (pubKey, nonce, signature, _signAlgorithm, encoding) => {
			return createVerify('RSA-SHA512')
				.update(nonce)
				.verify(pubKey, signature as string, encoding);
		}
	},
	password: {
		hashing: {
			algorithms: new Map([[0, argon2PasswordHashingAlgorithm]]),
			currentAlgorithmId: 0,
			currentAlgorithm: argon2PasswordHashingAlgorithm
		},
		encryption: false,
		strength: [
			new PasswordLengthValidator(14, 4_096),
			new PasswordStrengthValidator((account) => {
				if (account.telephone == null) {
					return ['thermopylae', account.username, account.email];
				}

				return ['thermopylae', account.username, account.email, account.telephone];
			}),
			new PwnedPasswordValidator(2)
		],
		similarity: 0.8,
		forgotPasswordTokenEncrypt: async (pubKey, token) => {
			return publicEncrypt(
				{
					key: pubKey,
					oaepHash: 'sha256',
					padding: constants.RSA_PKCS1_OAEP_PADDING
				},
				Buffer.from(token)
			).toString('base64');
		}
	},
	email: {
		admin: '[e-mail]',
		sender: {} // you can use '@thermopylae/lib.email' to implement it
	},
	smsSender: {}, // you can use '@thermopylae/lib.sms' to implement it
	twoFactorAuthStrategy: new TotpTwoFactorAuthStrategy<AccountWithTotpSecret>({
		serviceName: 'thermopylae',
		totp: {
			secretLength: 24,
			encryption: {
				algorithm: 'aes-256-ctr',
				secret: 'OiALBf8zExAKQy86TwMezcUn/+aVtmIm',
				iv: 'af137eb5b18fc663'
			},
			authenticator: {
				algorithm: 'sha1',
				encoding: 'hex',
				step: 30,
				window: 1,
				digits: 6
			}
		}
	}),
	tokensLength: 24
});

API Reference

API documentation is available here.

It can also be generated by issuing the following commands:

git clone [e-mail]:marinrusu1997/thermopylae.git
cd thermopylae
yarn install
yarn workspace @thermopylae/lib.authentication run doc

Author

👤 Rusu Marin

• GitHub: @marinrusu1997
• Email: [e-mail]
• LinkedIn: @marinrusu1997

📝 License

Copyright © 2021 Rusu Marin.
This project is MIT licensed.