npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@mgcrea/fastify-session

v2.4.1

Published

Session plugin for fastify written in TypeScript supporting both stateless and stateful sessions

Downloads

9,646

Readme

FastifySession

Features

Session plugin for fastify that supports both stateless and sateful sessions.

Install

npm install @mgcrea/fastify-session @fastify/cookie
# or
pnpm add @mgcrea/fastify-session @fastify/cookie

Quickstart

Basic example (signed session with hmac stored in a volatile in-memory store)

Defaults to a volatile in-memory store for sessions (great for tests), with hmac for signature.

import createFastify, { FastifyInstance, FastifyServerOptions } from "fastify";
import fastifyCookie from "@fastify/cookie";
import fastifySession from "@mgcrea/fastify-session";

const SESSION_SECRET = "a secret with minimum length of 32 characters";
const SESSION_TTL = 86400; // 1 day in seconds

export const buildFastify = (options?: FastifyServerOptions): FastifyInstance => {
  const fastify = createFastify(options);

  fastify.register(fastifyCookie);
  fastify.register(fastifySession, {
    secret: SESSION_SECRET,
    cookie: { maxAge: SESSION_TTL },
  });

  return fastify;
};

Production example (signed session with sodium stored in redis)

For better performance/security, you can use the @mgcrea/fastify-session-sodium-crypto addon:

Leveraging an external redis store, the session id (generated with nanoid) is signed using a secret-key with libsodium's crytpo_auth

import createFastify, { FastifyInstance, FastifyServerOptions } from 'fastify';
import fastifyCookie from 'fastify-cookie';
import fastifySession from '@mgcrea/fastify-session';
import { SODIUM_AUTH } from '@mgcrea/fastify-session-sodium-crypto';

const SESSION_KEY = 'Egb/g4RUumlD2YhWYfeDlm5MddajSjGEBhm0OW+yo9s='';
const SESSION_TTL = 86400; // 1 day in seconds
const REDIS_URI = process.env.REDIS_URI || 'redis://localhost:6379/1';

export const buildFastify = (options?: FastifyServerOptions): FastifyInstance => {
  const fastify = createFastify(options);

  fastify.register(fastifyCookie);
  fastify.register(fastifySession, {
    key: Buffer.from(SESSION_KEY, 'base64'),
    crypto: SODIUM_AUTH,
    store: new RedisStore({ client: new Redis(REDIS_URI), ttl: SESSION_TTL }),
    cookie: { maxAge: SESSION_TTL },
  });

  return fastify;
};

Stateless example (encrypted session with sodium not using a store)

No external store required, the entire session data is encrypted using a secret-key with libsodium's crypto_secretbox_easy

Here we used a secret instead of providing a key, key derivation will happen automatically on startup.

import createFastify, { FastifyInstance, FastifyServerOptions } from "fastify";
import fastifyCookie from "fastify-cookie";
import fastifySession from "@mgcrea/fastify-session";
import { SODIUM_SECRETBOX } from "@mgcrea/fastify-session-sodium-crypto";

const SESSION_TTL = 86400; // 1 day in seconds

export const buildFastify = (options?: FastifyServerOptions): FastifyInstance => {
  const fastify = createFastify(options);

  fastify.register(fastifyCookie);
  fastify.register(fastifySession, {
    secret: "a secret with minimum length of 32 characters",
    crypto: SODIUM_SECRETBOX,
    cookie: { maxAge: SESSION_TTL },
  });

  return fastify;
};

Benchmarks

Session crypto sealing

node --experimental-specifier-resolution=node --loader=ts-paths-esm-loader/transpile-only --no-warnings test/benchmark/cryptoSeal.ts
SODIUM_SECRETBOX#sealJson x 333,747 ops/sec ±0.62% (91 runs sampled)
SODIUM_AUTH#sealJson x 376,300 ops/sec ±0.50% (89 runs sampled)
HMAC#sealJson x 264,292 ops/sec ±3.13% (85 runs sampled)
Fastest is SODIUM_AUTH#sealJson

Session crypto unsealing

node --experimental-specifier-resolution=node --loader=ts-paths-esm-loader/transpile-only --no-warnings test/benchmark/cryptoUnseal.ts
SODIUM_SECRETBOX#unsealJson x 424,297 ops/sec ±0.69% (86 runs sampled)
SODIUM_AUTH#unsealJson x 314,736 ops/sec ±0.96% (89 runs sampled)
HMAC#unsealJson x 145,037 ops/sec ±5.67% (78 runs sampled)
Fastest is SODIUM_SECRETBOX#unsealJson

Authors

Credits

Heavily inspired from

License

The MIT License

Copyright (c) 2020 Olivier Louvignes <[email protected]>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.