knowledge/awesome-cheatsheets
1
1
Fork 0
mirror of https://github.com/namibia/awesome-cheatsheets.git synced 2024-11-11 07:40:56 +00:00
Code Issues Releases Activity

Feathers: Authentication methods (Server, Client, Local, OAuth1, OAuth2)

Browse Source
This commit is contained in:
Julien Le Coupanec 2018-02-13 22:43:45 +01:00
parent 49e8d23425
commit fcc980ddc6
1 changed files with 233 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

235
backend/feathers.js
View File

@ -23,6 +23,9 @@ npm install @feathersjs/feathers --save
npm install @feathersjs/errors --save
```
// --> APPLICATION <--
// https://docs.feathersjs.com/api/application.html
const feathers = require('@feathersjs/feathers');
const app = feathers(); // application initialization
@ -42,6 +45,9 @@ app.on(eventname, listener) // registers a listener method for
app.emit(eventname, data) // emits the event eventname to all event listeners
app.removeListener(eventname, [ listener ]) // removes all or the given listener for eventname
// --> SERVICES <--
// https://docs.feathersjs.com/api/services.html
// "Services" are the heart of every Feathers application.
// Services are JavaScript objects (or instances of ES6 classes) that implement certain methods.
// Feathers itself will also add some additional methods and functionality to its services.
@ -97,6 +103,9 @@ myService.once(eventname, listener) // registers a listener metho
myService.emit(eventname, data) // emits the event eventname to all event listeners
myService.removeListener(eventname, [ listener ]) // removes all listeners (or the given listener) for eventname
// --> HOOKS <--
// https://docs.feathersjs.com/api/hooks.html
// Hooks are pluggable middleware functions that can be registered
// before, after or on errors of a service method. You can register a
// single hook function or create a chain of them to create complex work-flows.
@ -147,6 +156,9 @@ context.error // [writable] contains the error object that was thrown in a f
context.result // [writable] contains the result of the successful service method call (only available in after hooks)
context.dispatch // [writable and optional] contains a "safe" version of the data that should be sent to any client
// --> CHANNELS <--
// https://docs.feathersjs.com/api/channels.html
// A channel is an object that contains a number of connections.
// It can be created via app.channel and allows a connection to join or leave it.
app.channel(name) // when given a single name, returns an existing or new named channel
@ -185,6 +197,7 @@ npm install @feathersjs/primus --save
```
// --> EXPRESS <--
// https://docs.feathersjs.com/api/express.html
const feathers = require('@feathersjs/feathers');
const express = require('@feathersjs/express');
@ -208,6 +221,7 @@ express.errorHandler() // middleware that formats any error response t
app.use(express.errorHandler()) // set up the error handler with the default configuration
// --> SOCKET.IO <--
// https://docs.feathersjs.com/api/client/socketio.html
const feathers = require('@feathersjs/feathers');
const socketio = require('@feathersjs/socketio');
@ -227,6 +241,7 @@ app.configure(socketio({
}));
// --> PRIMUS <--
// https://docs.feathersjs.com/api/client/primus.html
app.configure(primus(options)) // sets up the Primus transport with the given Primus options
app.configure(primus(options, callback)) // sets up the Primus transport with the given Primus options and calls the callback with the Primus server instance
@ -256,6 +271,7 @@ npm install @feathersjs/authentication-client --save
```
// --> REST CLIENT <--
// https://docs.feathersjs.com/api/client/rest.html
rest([baseUrl]) // Initialize a client object with a base URL
@ -266,11 +282,13 @@ app.configure(restClient.axios(axios)); // connect to a service using
app.configure(restClient.fetch(window.fetch)); // connect to a service using Fetch
// --> SOCKET.IO <--
// https://docs.feathersjs.com/api/client/socketio.html
socketio(socket) // initialize the Socket.io client using a given socket and the default options
socketio(socket, options) // initialize the Socket.io client using a given socket and the given options
// --> PRISMUS <--
// https://docs.feathersjs.com/api/client/primus.html
primus(socket) // initialize the Primus client using a given socket and the default options
primus(socket, options) // initialize the Primus client using a given socket and the given options
@ -298,7 +316,8 @@ npm install @feathersjs/authentication-oauth1 --save
npm install @feathersjs/authentication-oauth2 --save
```
app.configure(auth(options)) // configure the authentication plugin with the given options
// --> SERVER <--
// https://docs.feathersjs.com/api/authentication/server.html
options = {
path: '/authentication', // the authentication service path
@ -323,7 +342,219 @@ options = {
}
}
app.service('authentication') //
app.configure(auth(options)) // configure the authentication plugin with the given options
service = app.service('authentication') // service for creating JWT (implements only the create and remove methods)
service.create(data) // creates a JWT based on the jwt options configured on the plugin
service.remove(data) // removes the JWT token (mostly exists for the logout process)
service.hooks({ before }) // registers hooks for this service
service.hooks({ after }) // registers hooks for this service
app.passport.createJWT(payload, options) // used by the authentication service to generate JSON Web Tokens
app.passport.verifyJWT(token, options) // verifies the signature and payload of the passed in JWT token using the options
auth.hooks.authenticate(strategies) // registers an array of authentication strategies on a service method
app.on('login', callback)) // emits an event whenever a client successfully authenticates
app.on('logout', callback)) // emits an event whenever a client successfully logout
// --> CLIENT <--
// https://docs.feathersjs.com/api/authentication/client.html
options = {
path: '/authentication', // the server-side authentication service path
header: 'Authorization', // the default authorization header for REST
jwtStrategy: 'jwt', // the name of the JWT authentication strategy
entity: 'user', // the entity you are authenticating (ie. a users)
service: 'users', // the service to look up the entity
cookie: 'feathers-jwt', // the name of the cookie to parse the JWT from when cookies are enabled server side
storageKey: 'feathers-jwt', // the key to store the accessToken in localstorage or AsyncStorage on React Native
storage: undefined // Passing a WebStorage-compatible object to enable automatic storage on the client.
}
app.configure(auth(options)) // configure the authentication plugin with the given options
app.authenticate() // authenticates using the JWT from the storage
app.authenticate(options) // authenticate with a Feathers server by passing a strategy and other properties as credentials
app.logout() // removes the JWT accessToken from storage on the client
app.passport.getJWT() // pulls the JWT from storage or the cookie
app.passport.verifyJWT(token) // verifies that a JWT is not expired and decode it to get the payload
app.passport.payloadIsValid(token) // synchronously verify that a token has not expired
app.on('authenticated', callback)) // emits an event whenever the client successfully authenticates
app.on('logout', callback)) // emits an event whenever the client successfully authenticates
app.on('reauthentication-error', errorHandler) // will automatically handle attempting to re-authenticate the socket when the client regains connectivity with the server
// --> LOCAL (EMAIL & PASSWORD) <--
// https://docs.feathersjs.com/api/authentication/local.html
const feathers = require('@feathersjs/feathers');
const authentication = require('@feathersjs/authentication');
const local = require('@feathersjs/authentication-local');
const app = feathers();
options = {
name: 'local', // the name to use when invoking the authentication Strategy
entity: 'user', // the entity that you're comparing username/password against
service: 'users', // the service to look up the entity
usernameField: 'email', // key name of username field
passwordField: 'password', // key name of password field
passReqToCallback: true, // whether the request object should be passed to `verify`
session: false, // whether to use sessions
Verifier: Verifier // A Verifier class. Defaults to the built-in one but can be a custom one
}
app.configure(authentication(options));
app.configure(local());
// Setup a hook to only allow valid JWTs or successful
// local auth to authenticate and get new JWT access tokens
app.service('authentication').hooks({
before: {
create: [
authentication.hooks.authenticate(['local', 'jwt'])
]
}
});
local.hooks.hashPassword() // hashes plain text passwords before they are saved to the database
local.hooks.protect('password') // makes sure that protected fields don't get sent to a client
// --> JWT <--
// https://docs.feathersjs.com/api/authentication/jwt.html
const feathers = require('@feathersjs/feathers');
const authentication = require('@feathersjs/authentication');
const jwt = require('@feathersjs/authentication-jwt');
const app = feathers();
options = {
name: 'jwt', // the name to use when invoking the authentication Strategy
entity: 'user', // the entity that you pull from if an 'id' is present in the payload
service: 'users', // the service to look up the entity
passReqToCallback: true, // whether the request object should be passed to `verify`
jwtFromRequest: [ // a passport-jwt option determining where to parse the JWT
ExtractJwt.fromHeader, // From "Authorization" header
ExtractJwt.fromAuthHeaderWithScheme('Bearer'), // Allowing "Bearer" prefix
ExtractJwt.fromBodyField('body') // from request body
],
secretOrKey: auth.secret, // Your main secret provided to passport-jwt
session: false, // whether to use sessions,
Verifier: Verifier // A Verifier class. Defaults to the built-in one but can be a custom one. See below for details.
}
app.configure(authentication(options));
app.configure(jwt());
// Setup a hook to only allow valid JWTs to authenticate
// and get new JWT access tokens
app.service('authentication').hooks({
before: {
create: [
authentication.hooks.authenticate(['jwt'])
]
}
});
// --> OAUTH1 <--
// https://docs.feathersjs.com/api/authentication/oauth1.html
const feathers = require('@feathersjs/feathers');
const authentication = require('@feathersjs/authentication');
const jwt = require('@feathersjs/authentication-jwt');
const oauth1 = require('@feathersjs/authentication-oauth1');
const session = require('express-session');
const TwitterStrategy = require('passport-twitter').Strategy;
const app = feathers();
// Setup in memory session
app.use(session({
secret: 'super secret',
resave: true,
saveUninitialized: true
}));
options = {
idField: '<provider>Id', // The field to look up the entity by when logging in with the provider. Defaults to '<provider>Id' (ie. 'twitterId').
path: '/auth/<provider>', // The route to register the middleware
callbackURL: 'http(s)://hostame[:port]/auth/<provider>/callback', // The callback url. Will automatically take into account your host and port and whether you are in production based on your app environment to construct the url. (ie. in development http://localhost:3030/auth/twitter/callback)
entity: 'user', // the entity that you are looking up
service: 'users', // the service to look up the entity
passReqToCallback: true, // whether the request object should be passed to `verify`
session: true, // whether to use sessions,
handler: fn, // Express middleware for handling the oauth callback. Defaults to the built in middleware.
formatter: fn, // The response formatter. Defaults the the built in feathers-rest formatter, which returns JSON.
Verifier: Verifier // A Verifier class. Defaults to the built-in one but can be a custom one. See below for details.
}
// Setup authentication
app.configure(authentication(options));
app.configure(jwt());
app.configure(oauth1({
name: 'twitter',
Strategy: TwitterStrategy,
consumerKey: '<your consumer key>',
consumerSecret: '<your consumer secret>'
}));
// Setup a hook to only allow valid JWTs to authenticate
// and get new JWT access tokens
app.service('authentication').hooks({
before: {
create: [
authentication.hooks.authenticate(['jwt'])
]
}
});
// --> OAUTH 2 <--
// https://docs.feathersjs.com/api/authentication/oauth2.html
const feathers = require('@feathersjs/feathers');
const authentication = require('@feathersjs/authentication');
const jwt = require('@feathersjs/authentication-jwt');
const oauth2 = require('@feathersjs/authentication-oauth2');
const FacebookStrategy = require('passport-facebook').Strategy;
const app = feathers();
options = {
idField: '<provider>Id', // The field to look up the entity by when logging in with the provider. Defaults to '<provider>Id' (ie. 'facebookId').
path: '/auth/<provider>', // The route to register the middleware
callbackURL: 'http(s)://hostname[:port]/auth/<provider>/callback', // The callback url. Will automatically take into account your host and port and whether you are in production based on your app environment to construct the url. (ie. in development http://localhost:3030/auth/facebook/callback)
successRedirect: undefined,
failureRedirect: undefined,
entity: 'user', // the entity that you are looking up
service: 'users', // the service to look up the entity
passReqToCallback: true, // whether the request object should be passed to `verify`
session: false, // whether to use sessions,
handler: fn, // Express middleware for handling the oauth callback. Defaults to the built in middleware.
formatter: fn, // The response formatter. Defaults the the built in feathers-rest formatter, which returns JSON.
Verifier: Verifier // A Verifier class. Defaults to the built-in one but can be a custom one. See below for details.
}
// Setup authentication
app.configure(authentication({ secret: 'super secret' }));
app.configure(jwt());
app.configure(oauth2({
name: 'facebook',
Strategy: FacebookStrategy,
clientID: '<your client id>',
clientSecret: '<your client secret>',
scope: ['public_profile', 'email']
}));
// Setup a hook to only allow valid JWTs to authenticate
// and get new JWT access tokens
app.service('authentication').hooks({
before: {
create: [
authentication.hooks.authenticate(['jwt'])
]
}
});
/* *******************************************************************************************