feat: add support for socket.io >= 3.0.0
This commit is contained in:
divlo
parent
76173f894f
commit
0e534dd8ee
@ -1,15 +0,0 @@
|
||||
function UnauthorizedError (code, error) {
|
||||
Error.call(this, error.message)
|
||||
this.message = error.message
|
||||
this.inner = error
|
||||
this.data = {
|
||||
message: this.message,
|
||||
code: code,
|
||||
type: 'UnauthorizedError'
|
||||
}
|
||||
}
|
||||
|
||||
UnauthorizedError.prototype = Object.create(Error.prototype)
|
||||
UnauthorizedError.prototype.constructor = UnauthorizedError
|
||||
|
||||
module.exports = UnauthorizedError
|
||||
@ -1,301 +0,0 @@
|
||||
const xtend = require('xtend')
|
||||
const jwt = require('jsonwebtoken')
|
||||
const UnauthorizedError = require('./UnauthorizedError')
|
||||
|
||||
function noQsMethod (options) {
|
||||
const defaults = { required: true }
|
||||
options = xtend(defaults, options)
|
||||
|
||||
return (socket) => {
|
||||
'use strict' // Node 4.x workaround
|
||||
const server = this.server || socket.server
|
||||
|
||||
if (!server.$emit) {
|
||||
//then is socket.io 1.0
|
||||
const Namespace = Object.getPrototypeOf(server.sockets).constructor
|
||||
if (!~Namespace.events.indexOf('authenticated')) {
|
||||
Namespace.events.push('authenticated')
|
||||
}
|
||||
}
|
||||
|
||||
let auth_timeout = null
|
||||
if (options.required) {
|
||||
auth_timeout = setTimeout(() => {
|
||||
socket.disconnect('unauthorized')
|
||||
}, options.timeout || 5000)
|
||||
}
|
||||
|
||||
socket.on('authenticate', (data) => {
|
||||
if (options.required) {
|
||||
clearTimeout(auth_timeout)
|
||||
}
|
||||
|
||||
// error handler
|
||||
const onError = (err, code) => {
|
||||
if (err) {
|
||||
code = code || 'unknown'
|
||||
const error = new UnauthorizedError(code, {
|
||||
message:
|
||||
Object.prototype.toString.call(err) === '[object Object]' &&
|
||||
err.message
|
||||
? err.message
|
||||
: err
|
||||
})
|
||||
|
||||
let callback_timeout
|
||||
// If callback explicitly set to false, start timeout to disconnect socket
|
||||
if (
|
||||
options.callback === false ||
|
||||
typeof options.callback === 'number'
|
||||
) {
|
||||
if (typeof options.callback === 'number') {
|
||||
if (options.callback < 0) {
|
||||
// If callback is negative(invalid value), make it positive
|
||||
options.callback = Math.abs(options.callback)
|
||||
}
|
||||
}
|
||||
|
||||
callback_timeout = setTimeout(
|
||||
() => {
|
||||
socket.disconnect('unauthorized')
|
||||
},
|
||||
options.callback === false ? 0 : options.callback
|
||||
)
|
||||
}
|
||||
|
||||
socket.emit('unauthorized', error, () => {
|
||||
if (typeof options.callback === 'number') {
|
||||
clearTimeout(callback_timeout)
|
||||
}
|
||||
socket.disconnect('unauthorized')
|
||||
})
|
||||
return // stop logic, socket will be close on next tick
|
||||
}
|
||||
}
|
||||
|
||||
const token = options.cookie
|
||||
? socket.request.cookies[options.cookie]
|
||||
: data
|
||||
? data.token
|
||||
: undefined
|
||||
|
||||
if (!token || typeof token !== 'string') {
|
||||
return onError({ message: 'invalid token datatype' }, 'invalid_token')
|
||||
}
|
||||
|
||||
// Store encoded JWT
|
||||
socket[options.encodedPropertyName] = token
|
||||
|
||||
const onJwtVerificationReady = (err, decoded) => {
|
||||
if (err) {
|
||||
return onError(err, 'invalid_token')
|
||||
}
|
||||
|
||||
// success handler
|
||||
const onSuccess = () => {
|
||||
socket[options.decodedPropertyName] = options.customDecoded
|
||||
? options.customDecoded(decoded)
|
||||
: decoded
|
||||
socket.emit('authenticated')
|
||||
if (server.$emit) {
|
||||
server.$emit('authenticated', socket)
|
||||
} else {
|
||||
//try getting the current namespace otherwise fallback to all sockets.
|
||||
const namespace =
|
||||
(server.nsps && socket.nsp && server.nsps[socket.nsp.name]) ||
|
||||
server.sockets
|
||||
|
||||
// explicit namespace
|
||||
namespace.emit('authenticated', socket)
|
||||
}
|
||||
}
|
||||
|
||||
if (
|
||||
options.additional_auth &&
|
||||
typeof options.additional_auth === 'function'
|
||||
) {
|
||||
options.additional_auth(decoded, onSuccess, onError)
|
||||
} else {
|
||||
onSuccess()
|
||||
}
|
||||
}
|
||||
|
||||
const onSecretReady = (err, secret) => {
|
||||
if (err || !secret) {
|
||||
return onError(err, 'invalid_secret')
|
||||
}
|
||||
|
||||
jwt.verify(token, secret, options, onJwtVerificationReady)
|
||||
}
|
||||
|
||||
getSecret(socket.request, options.secret, token, onSecretReady)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
function authorize (options) {
|
||||
options = xtend(
|
||||
{
|
||||
decodedPropertyName: 'decoded_token',
|
||||
encodedPropertyName: 'encoded_token'
|
||||
},
|
||||
options
|
||||
)
|
||||
|
||||
if (
|
||||
typeof options.secret !== 'string' &&
|
||||
typeof options.secret !== 'function'
|
||||
) {
|
||||
throw new Error(
|
||||
`Provided secret ${options.secret} is invalid, must be of type string or function.`
|
||||
)
|
||||
}
|
||||
|
||||
if (!options.handshake) {
|
||||
return noQsMethod(options)
|
||||
}
|
||||
|
||||
const defaults = {
|
||||
success: (socket, accept) => {
|
||||
if (socket.request) {
|
||||
accept()
|
||||
} else {
|
||||
accept(null, true)
|
||||
}
|
||||
},
|
||||
fail: (error, socket, accept) => {
|
||||
if (socket.request) {
|
||||
accept(error)
|
||||
} else {
|
||||
accept(null, false)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const auth = xtend(defaults, options)
|
||||
|
||||
return (socket, accept) => {
|
||||
'use strict' // Node 4.x workaround
|
||||
let token, error
|
||||
|
||||
const handshake = socket.handshake
|
||||
const req = socket.request || socket
|
||||
const authorization_header = (req.headers || {}).authorization
|
||||
|
||||
if (authorization_header) {
|
||||
const parts = authorization_header.split(' ')
|
||||
if (parts.length == 2) {
|
||||
const scheme = parts[0],
|
||||
credentials = parts[1]
|
||||
|
||||
if (scheme.toLowerCase() === 'bearer') {
|
||||
token = credentials
|
||||
}
|
||||
} else {
|
||||
error = new UnauthorizedError('credentials_bad_format', {
|
||||
message: 'Format is Authorization: Bearer [token]'
|
||||
})
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if the header has to include authentication
|
||||
if (options.auth_header_required && !token) {
|
||||
return auth.fail(
|
||||
new UnauthorizedError('missing_authorization_header', {
|
||||
message: 'Server requires Authorization Header'
|
||||
}),
|
||||
socket,
|
||||
accept
|
||||
)
|
||||
}
|
||||
|
||||
// Get the token from handshake or query string
|
||||
if (handshake && handshake.query.token) {
|
||||
token = handshake.query.token
|
||||
} else if (req._query && req._query.token) {
|
||||
token = req._query.token
|
||||
} else if (req.query && req.query.token) {
|
||||
token = req.query.token
|
||||
}
|
||||
|
||||
if (!token) {
|
||||
error = new UnauthorizedError('credentials_required', {
|
||||
message: 'no token provided'
|
||||
})
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
// Store encoded JWT
|
||||
socket[options.encodedPropertyName] = token
|
||||
|
||||
const onJwtVerificationReady = (err, decoded) => {
|
||||
if (err) {
|
||||
error = new UnauthorizedError(err.code || 'invalid_token', err)
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
socket[options.decodedPropertyName] = options.customDecoded
|
||||
? options.customDecoded(decoded)
|
||||
: decoded
|
||||
|
||||
return auth.success(socket, accept)
|
||||
}
|
||||
|
||||
const onSecretReady = (err, secret) => {
|
||||
if (err) {
|
||||
error = new UnauthorizedError(err.code || 'invalid_secret', err)
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
jwt.verify(token, secret, options, onJwtVerificationReady)
|
||||
}
|
||||
|
||||
getSecret(req, options.secret, token, onSecretReady)
|
||||
}
|
||||
}
|
||||
|
||||
function getSecret (request, secret, token, callback) {
|
||||
'use strict' // Node 4.x workaround
|
||||
|
||||
if (typeof secret === 'function') {
|
||||
if (!token) {
|
||||
return callback({
|
||||
code: 'invalid_token',
|
||||
message: 'jwt must be provided'
|
||||
})
|
||||
}
|
||||
|
||||
const parts = token.split('.')
|
||||
|
||||
if (parts.length < 3) {
|
||||
return callback({ code: 'invalid_token', message: 'jwt malformed' })
|
||||
}
|
||||
|
||||
if (parts[2].trim() === '') {
|
||||
return callback({
|
||||
code: 'invalid_token',
|
||||
message: 'jwt signature is required'
|
||||
})
|
||||
}
|
||||
|
||||
let decodedToken = jwt.decode(token, { complete: true })
|
||||
|
||||
if (!decodedToken) {
|
||||
return callback({ code: 'invalid_token', message: 'jwt malformed' })
|
||||
}
|
||||
|
||||
const arity = secret.length
|
||||
if (arity == 4) {
|
||||
secret(request, decodedToken.header, decodedToken.payload, callback)
|
||||
} else {
|
||||
// arity == 3
|
||||
secret(request, decodedToken.payload, callback)
|
||||
}
|
||||
} else {
|
||||
callback(null, secret)
|
||||
}
|
||||
}
|
||||
|
||||
exports.authorize = authorize
|
||||
exports.UnauthorizedError = UnauthorizedError
|
||||
@ -1,148 +0,0 @@
|
||||
const Q = require('q')
|
||||
const fixture = require('./fixture')
|
||||
const request = require('request')
|
||||
const io = require('socket.io-client')
|
||||
|
||||
describe('authorizer', () => {
|
||||
//start and stop the server
|
||||
before((done) => {
|
||||
fixture.start({}, done)
|
||||
})
|
||||
after(fixture.stop)
|
||||
|
||||
describe('when the user is not logged in', () => {
|
||||
it('should emit error with unauthorized handshake', (done) => {
|
||||
const socket = io.connect('http://localhost:9000?token=boooooo', {
|
||||
forceNew: true
|
||||
})
|
||||
|
||||
socket.on('error', (err) => {
|
||||
err.message.should.eql('jwt malformed')
|
||||
err.code.should.eql('invalid_token')
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
before((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
form: { username: 'jose', password: 'Pa123' },
|
||||
json: true
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
describe('authorizer disallows query string token when specified in startup options', () => {
|
||||
before((done) => {
|
||||
Q.ninvoke(fixture, 'stop')
|
||||
.then(() =>
|
||||
Q.ninvoke(fixture, 'start', { auth_header_required: true })
|
||||
)
|
||||
.done(done)
|
||||
})
|
||||
|
||||
after((done) => {
|
||||
Q.ninvoke(fixture, 'stop')
|
||||
.then(() => Q.ninvoke(fixture, 'start', {}))
|
||||
.done(done)
|
||||
})
|
||||
|
||||
it('auth headers are supported', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
extraHeaders: { Authorization: 'Bearer ' + this.token }
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('error', done)
|
||||
})
|
||||
|
||||
it('auth token in query string is disallowed', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
})
|
||||
|
||||
socket.on('error', (err) => {
|
||||
err.message.should.eql('Server requires Authorization Header')
|
||||
err.code.should.eql('missing_authorization_header')
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('authorizer all auth types allowed', () => {
|
||||
before((done) => {
|
||||
Q.ninvoke(fixture, 'stop')
|
||||
.then(() => Q.ninvoke(fixture, 'start', {}))
|
||||
.done(done)
|
||||
})
|
||||
|
||||
it('auth headers are supported', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
extraHeaders: { Authorization: 'Bearer ' + this.token }
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('error', done)
|
||||
})
|
||||
|
||||
it('should do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('error', done)
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('unsigned token', () => {
|
||||
beforeEach(() => {
|
||||
this.token =
|
||||
'eyJhbGciOiJub25lIiwiY3R5IjoiSldUIn0.eyJuYW1lIjoiSm9obiBGb28ifQ.'
|
||||
})
|
||||
|
||||
it('should not do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done(new Error('this shouldnt happen'))
|
||||
})
|
||||
.on('error', (err) => {
|
||||
socket.close()
|
||||
err.message.should.eql('jwt signature is required')
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,108 +0,0 @@
|
||||
const fixture = require('./fixture/namespace')
|
||||
const request = require('request')
|
||||
const io = require('socket.io-client')
|
||||
|
||||
describe('authorizer with namespaces', () => {
|
||||
//start and stop the server
|
||||
before(fixture.start)
|
||||
after(fixture.stop)
|
||||
|
||||
describe('when the user is not logged in', () => {
|
||||
it('should be able to connect to the default namespace', (done) => {
|
||||
io.connect('http://localhost:9000')
|
||||
.once('hi', () => done())
|
||||
.on('error', done)
|
||||
})
|
||||
|
||||
it('should not be able to connect to the admin namespace', (done) => {
|
||||
io.connect('http://localhost:9000/admin')
|
||||
.once('disconnect', () => done())
|
||||
.once('hi admin', () =>
|
||||
done(
|
||||
new Error(
|
||||
'unauthenticated client was able to connect to the admin namespace'
|
||||
)
|
||||
)
|
||||
)
|
||||
})
|
||||
|
||||
it('should not be able to connect to the admin_hs namespace', (done) => {
|
||||
io.connect('http://localhost:9000/admin_hs')
|
||||
.once('hi admin', () =>
|
||||
done(
|
||||
new Error(
|
||||
'unauthenticated client was able to connect to the admin_hs namespace'
|
||||
)
|
||||
)
|
||||
)
|
||||
.on('error', (err) => {
|
||||
if (err === 'Invalid namespace') {
|
||||
// SocketIO throws this error, if auth failed
|
||||
return
|
||||
} else if (err && err.type == 'UnauthorizedError') {
|
||||
done()
|
||||
} else {
|
||||
done(err)
|
||||
}
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
form: { username: 'jose', password: 'Pa123' },
|
||||
json: true
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should do the authentication and connect', (done) => {
|
||||
io.connect('http://localhost:9000/admin', { forceNew: true })
|
||||
.on('hi admin', () => done())
|
||||
.emit('authenticate', { token: this.token })
|
||||
})
|
||||
|
||||
it('should do the authentication and connect without "forceNew"', (done) => {
|
||||
io.connect('http://localhost:9000/admin', { forceNew: false })
|
||||
.on('hi admin', () => done())
|
||||
.emit('authenticate', { token: this.token })
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in via handshake', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
form: { username: 'jose', password: 'Pa123' },
|
||||
json: true
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should do the handshake and connect', (done) => {
|
||||
io.connect('http://localhost:9000/admin_hs', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
}).once('hi admin', () => done())
|
||||
})
|
||||
|
||||
it('should do the handshake and connect without "forceNew"', (done) => {
|
||||
io.connect('http://localhost:9000/admin_hs', {
|
||||
forceNew: false,
|
||||
query: 'token=' + this.token
|
||||
}).once('hi admin', () => done())
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,59 +0,0 @@
|
||||
const fixture = require('./fixture')
|
||||
const request = require('request')
|
||||
const io = require('socket.io-client')
|
||||
|
||||
describe('authorizer without querystring', () => {
|
||||
//start and stop the server
|
||||
before((done) => {
|
||||
fixture.start({ handshake: false }, done)
|
||||
})
|
||||
|
||||
after(fixture.stop)
|
||||
|
||||
describe('when the user is not logged in', () => {
|
||||
it('should close the connection after a timeout if no auth message is received', (done) => {
|
||||
io.connect('http://localhost:9000', { forceNew: true }).once(
|
||||
'disconnect',
|
||||
() => done()
|
||||
)
|
||||
})
|
||||
|
||||
it('should not respond echo', (done) => {
|
||||
io.connect('http://localhost:9000', { forceNew: true })
|
||||
.on('echo-response', () => done(new Error('this should not happen')))
|
||||
.emit('echo', { hi: 123 })
|
||||
|
||||
setTimeout(done, 1200)
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
form: { username: 'jose', password: 'Pa123' },
|
||||
json: true
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should do the authentication and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', { forceNew: true })
|
||||
|
||||
socket
|
||||
.on('echo-response', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('authenticated', () => {
|
||||
socket.emit('echo')
|
||||
})
|
||||
.emit('authenticate', { token: this.token })
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,69 +0,0 @@
|
||||
const fixture = require('./fixture/secret_function')
|
||||
const request = require('request')
|
||||
const io = require('socket.io-client')
|
||||
|
||||
describe('authorizer with secret function', () => {
|
||||
//start and stop the server
|
||||
before((done) => {
|
||||
fixture.start(
|
||||
{
|
||||
handshake: false
|
||||
},
|
||||
done
|
||||
)
|
||||
})
|
||||
|
||||
after(fixture.stop)
|
||||
|
||||
describe('when the user is not logged in', () => {
|
||||
describe('and when token is not valid', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
json: { username: 'invalid_signature', password: 'Pa123' }
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.invalidToken = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should emit unauthorized', (done) => {
|
||||
io.connect('http://localhost:9000', { forceNew: true })
|
||||
.on('unauthorized', () => done())
|
||||
.emit('authenticate', { token: this.invalidToken + 'ass' })
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
json: { username: 'valid_signature', password: 'Pa123' }
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should do the authentication and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', { forceNew: true })
|
||||
|
||||
socket
|
||||
.on('echo-response', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('authenticated', () => {
|
||||
socket.emit('echo')
|
||||
})
|
||||
.emit('authenticate', { token: this.token })
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,78 +0,0 @@
|
||||
const fixture = require('./fixture/secret_function')
|
||||
const request = require('request')
|
||||
const io = require('socket.io-client')
|
||||
|
||||
describe('authorizer with secret function', () => {
|
||||
//start and stop the server
|
||||
before(fixture.start)
|
||||
after(fixture.stop)
|
||||
|
||||
describe('when the user is not logged in', () => {
|
||||
it('should emit error with unauthorized handshake', (done) => {
|
||||
const socket = io.connect('http://localhost:9000?token=boooooo', {
|
||||
forceNew: true
|
||||
})
|
||||
|
||||
socket.on('error', (err) => {
|
||||
err.message.should.eql('jwt malformed')
|
||||
err.code.should.eql('invalid_token')
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
beforeEach((done) => {
|
||||
request.post(
|
||||
{
|
||||
url: 'http://localhost:9000/login',
|
||||
json: { username: 'valid_signature', password: 'Pa123' }
|
||||
},
|
||||
(err, resp, body) => {
|
||||
this.token = body.token
|
||||
done()
|
||||
}
|
||||
)
|
||||
})
|
||||
|
||||
it('should do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
.on('error', done)
|
||||
})
|
||||
})
|
||||
|
||||
describe('unsigned token', () => {
|
||||
beforeEach(() => {
|
||||
this.token =
|
||||
'eyJhbGciOiJub25lIiwiY3R5IjoiSldUIn0.eyJuYW1lIjoiSm9obiBGb28ifQ.'
|
||||
})
|
||||
|
||||
it('should not do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
forceNew: true,
|
||||
query: 'token=' + this.token
|
||||
})
|
||||
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done(new Error('this shouldnt happen'))
|
||||
})
|
||||
.on('error', (err) => {
|
||||
socket.close()
|
||||
err.message.should.eql('jwt signature is required')
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,78 +0,0 @@
|
||||
'use strict' // Node 4.x workaround
|
||||
|
||||
const express = require('express')
|
||||
const http = require('http')
|
||||
|
||||
const socketIo = require('socket.io')
|
||||
const socketio_jwt = require('../../lib')
|
||||
|
||||
const jwt = require('jsonwebtoken')
|
||||
const xtend = require('xtend')
|
||||
const enableDestroy = require('server-destroy')
|
||||
|
||||
let sio
|
||||
|
||||
exports.start = (options, callback) => {
|
||||
if (typeof options == 'function') {
|
||||
callback = options
|
||||
options = {}
|
||||
}
|
||||
|
||||
options = xtend(
|
||||
{
|
||||
secret: 'aaafoo super sercret',
|
||||
timeout: 1000,
|
||||
handshake: true
|
||||
},
|
||||
options
|
||||
)
|
||||
|
||||
const app = express()
|
||||
const server = http.createServer(app)
|
||||
sio = socketIo.listen(server)
|
||||
|
||||
app.use(express.json())
|
||||
app.post('/login', (req, res) => {
|
||||
const profile = {
|
||||
first_name: 'John',
|
||||
last_name: 'Doe',
|
||||
email: 'john@doe.com',
|
||||
id: 123
|
||||
}
|
||||
|
||||
// We are sending the profile inside the token
|
||||
const token = jwt.sign(profile, options.secret, { expiresIn: 60 * 60 * 5 })
|
||||
res.json({ token: token })
|
||||
})
|
||||
|
||||
if (options.handshake) {
|
||||
sio.use(socketio_jwt.authorize(options))
|
||||
|
||||
sio.sockets.on('echo', (m) => {
|
||||
sio.sockets.emit('echo-response', m)
|
||||
})
|
||||
} else {
|
||||
sio.sockets
|
||||
.on('connection', socketio_jwt.authorize(options))
|
||||
.on('authenticated', (socket) => {
|
||||
socket.on('echo', (m) => {
|
||||
socket.emit('echo-response', m)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
server.__sockets = []
|
||||
server.on('connection', (c) => {
|
||||
server.__sockets.push(c)
|
||||
})
|
||||
server.listen(9000, callback)
|
||||
enableDestroy(server)
|
||||
}
|
||||
|
||||
exports.stop = (callback) => {
|
||||
sio.close()
|
||||
try {
|
||||
server.destroy()
|
||||
} catch (er) {}
|
||||
callback()
|
||||
}
|
||||
@ -1,77 +0,0 @@
|
||||
'use strict' // Node 4.x workaround
|
||||
|
||||
const express = require('express')
|
||||
const http = require('http')
|
||||
|
||||
const socketIo = require('socket.io')
|
||||
const socketio_jwt = require('../../lib')
|
||||
|
||||
const jwt = require('jsonwebtoken')
|
||||
const xtend = require('xtend')
|
||||
const enableDestroy = require('server-destroy')
|
||||
|
||||
let sio
|
||||
|
||||
/**
|
||||
* This is an example server that shows how to do namespace authentication.
|
||||
*
|
||||
* The /admin namespace is protected by JWTs while the global namespace is public.
|
||||
*/
|
||||
exports.start = (callback) => {
|
||||
const options = {
|
||||
secret: 'aaafoo super sercret',
|
||||
timeout: 1000,
|
||||
handshake: false
|
||||
}
|
||||
|
||||
const app = express()
|
||||
const server = http.createServer(app)
|
||||
sio = socketIo.listen(server)
|
||||
|
||||
app.use(express.json())
|
||||
app.post('/login', (req, res) => {
|
||||
const profile = {
|
||||
first_name: 'John',
|
||||
last_name: 'Doe',
|
||||
email: 'john@doe.com',
|
||||
id: 123
|
||||
}
|
||||
|
||||
// We are sending the profile inside the token
|
||||
const token = jwt.sign(profile, options.secret, { expiresIn: 60 * 60 * 5 })
|
||||
res.json({ token: token })
|
||||
})
|
||||
|
||||
// Global namespace (public)
|
||||
sio.on('connection', (socket) => {
|
||||
socket.emit('hi')
|
||||
})
|
||||
|
||||
// Second roundtrip
|
||||
const admin_nsp = sio.of('/admin')
|
||||
|
||||
admin_nsp
|
||||
.on('connection', socketio_jwt.authorize(options))
|
||||
.on('authenticated', (socket) => {
|
||||
socket.emit('hi admin')
|
||||
})
|
||||
|
||||
// One roundtrip
|
||||
const admin_nsp_hs = sio.of('/admin_hs')
|
||||
|
||||
admin_nsp_hs.use(socketio_jwt.authorize(xtend(options, { handshake: true })))
|
||||
admin_nsp_hs.on('connection', (socket) => {
|
||||
socket.emit('hi admin')
|
||||
})
|
||||
|
||||
server.listen(9000, callback)
|
||||
enableDestroy(server)
|
||||
}
|
||||
|
||||
exports.stop = (callback) => {
|
||||
sio.close()
|
||||
try {
|
||||
server.destroy()
|
||||
} catch (er) {}
|
||||
callback()
|
||||
}
|
||||
@ -1,87 +0,0 @@
|
||||
'use strict' // Node 4.x workaround
|
||||
|
||||
const express = require('express')
|
||||
const http = require('http')
|
||||
|
||||
const socketIo = require('socket.io')
|
||||
const socketio_jwt = require('../../lib')
|
||||
|
||||
const jwt = require('jsonwebtoken')
|
||||
const xtend = require('xtend')
|
||||
const enableDestroy = require('server-destroy')
|
||||
|
||||
let sio
|
||||
|
||||
exports.start = (options, callback) => {
|
||||
const SECRETS = {
|
||||
123: 'aaafoo super sercret',
|
||||
555: 'other'
|
||||
}
|
||||
|
||||
if (typeof options == 'function') {
|
||||
callback = options
|
||||
options = {}
|
||||
}
|
||||
|
||||
options = xtend(
|
||||
{
|
||||
secret: (request, decodedToken, callback) => {
|
||||
callback(null, SECRETS[decodedToken.id])
|
||||
},
|
||||
timeout: 1000,
|
||||
handshake: true
|
||||
},
|
||||
options
|
||||
)
|
||||
|
||||
const app = express()
|
||||
const server = http.createServer(app)
|
||||
sio = socketIo.listen(server)
|
||||
|
||||
app.use(express.json())
|
||||
app.post('/login', (req, res) => {
|
||||
const profile = {
|
||||
first_name: 'John',
|
||||
last_name: 'Doe',
|
||||
email: 'john@doe.com',
|
||||
id: req.body.username === 'valid_signature' ? 123 : 555
|
||||
}
|
||||
|
||||
// We are sending the profile inside the token
|
||||
const token = jwt.sign(profile, SECRETS[123], { expiresIn: 60 * 60 * 5 })
|
||||
res.json({ token: token })
|
||||
})
|
||||
|
||||
if (options.handshake) {
|
||||
sio.use(socketio_jwt.authorize(options))
|
||||
|
||||
sio.sockets.on('echo', (m) => {
|
||||
sio.sockets.emit('echo-response', m)
|
||||
})
|
||||
} else {
|
||||
sio.sockets
|
||||
.on('connection', socketio_jwt.authorize(options))
|
||||
.on('authenticated', (socket) => {
|
||||
socket.on('echo', (m) => {
|
||||
socket.emit('echo-response', m)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
server.__sockets = []
|
||||
server.on('connection', (c) => {
|
||||
server.__sockets.push(c)
|
||||
})
|
||||
|
||||
server.listen(9000, callback)
|
||||
enableDestroy(server)
|
||||
}
|
||||
|
||||
exports.stop = (callback) => {
|
||||
sio.close()
|
||||
try {
|
||||
server.destroy()
|
||||
} catch (er) {}
|
||||
|
||||
callback()
|
||||
}
|
||||
@ -1,3 +0,0 @@
|
||||
--require should
|
||||
--reporter spec
|
||||
--timeout 15000
|
||||
86
oldCode/types/index.d.ts
vendored
86
oldCode/types/index.d.ts
vendored
@ -1,86 +0,0 @@
|
||||
/**
|
||||
* This module allows to authenticate socket.io connections with JWTs.
|
||||
* This is especially if you do not want to use cookies in a single page application.
|
||||
*/
|
||||
|
||||
/// <reference types="socket.io" />
|
||||
|
||||
declare module 'socketio-jwt' {
|
||||
/**
|
||||
* Defines possible errors for the secret-callback.
|
||||
*/
|
||||
interface ISocketIOError {
|
||||
readonly code: string
|
||||
readonly message: string
|
||||
}
|
||||
|
||||
/**
|
||||
* Callback gets called, if secret is given dynamically.
|
||||
*/
|
||||
interface ISocketCallback {
|
||||
(err: ISocketIOError, success: string): void
|
||||
}
|
||||
|
||||
interface ISocketIOMiddleware {
|
||||
(socket: SocketIO.Socket, fn: (err?: any) => void): void
|
||||
}
|
||||
|
||||
interface IOptions {
|
||||
additional_auth?: (
|
||||
decoded: object,
|
||||
onSuccess: () => void,
|
||||
onError: (err: string | ISocketIOError, code: string) => void
|
||||
) => void
|
||||
customDecoded?: (decoded: object) => object
|
||||
|
||||
callback?: false | number
|
||||
secret:
|
||||
| string
|
||||
| ((
|
||||
request: any,
|
||||
decodedToken: object,
|
||||
callback: ISocketCallback
|
||||
) => void)
|
||||
|
||||
encodedPropertyName?: string
|
||||
decodedPropertyName?: string
|
||||
auth_header_required?: boolean
|
||||
handshake?: boolean
|
||||
required?: boolean
|
||||
timeout?: number
|
||||
cookie?: string
|
||||
}
|
||||
|
||||
function authorize(
|
||||
options: IOptions /*, onConnection: Function*/
|
||||
): ISocketIOMiddleware
|
||||
|
||||
interface UnauthorizedError extends Error {
|
||||
readonly message: string
|
||||
readonly inner: object
|
||||
readonly data: { message: string; code: string; type: 'UnauthorizedError' }
|
||||
}
|
||||
|
||||
var UnauthorizedError: {
|
||||
prototype: UnauthorizedError
|
||||
new (code: string, error: { message: string }): UnauthorizedError
|
||||
}
|
||||
|
||||
/**
|
||||
* This is an augmented version of the SocketIO.Server.
|
||||
* It knows the 'authenticated' event and should be extended in future.
|
||||
* @see SocketIO.Server
|
||||
*/
|
||||
export interface JWTServer extends SocketIO.Server {
|
||||
/**
|
||||
* The event gets fired when a new connection is authenticated via JWT.
|
||||
* @param event The event being fired: 'authenticated'
|
||||
* @param listener A listener that should take one parameter of type Socket
|
||||
* @return The default '/' Namespace
|
||||
*/
|
||||
on(
|
||||
event: 'authenticated' | string,
|
||||
listener: (socket: SocketIO.Socket) => void
|
||||
): SocketIO.Namespace
|
||||
}
|
||||
}
|
||||
@ -92,8 +92,6 @@
|
||||
"@types/jsonwebtoken": "8.5.0",
|
||||
"@types/node": "14.14.16",
|
||||
"@types/server-destroy": "1.0.1",
|
||||
"@types/socket.io": "2.1.12",
|
||||
"@types/socket.io-client": "1.4.34",
|
||||
"axios": "0.21.1",
|
||||
"express": "4.17.1",
|
||||
"husky": "4.3.6",
|
||||
@ -102,8 +100,8 @@
|
||||
"rimraf": "3.0.2",
|
||||
"server-destroy": "1.0.1",
|
||||
"snazzy": "9.0.0",
|
||||
"socket.io": "2.3.0",
|
||||
"socket.io-client": "2.3.0",
|
||||
"socket.io": "3.0.4",
|
||||
"socket.io-client": "3.0.4",
|
||||
"ts-jest": "26.4.4",
|
||||
"ts-standard": "10.0.0",
|
||||
"typescript": "4.1.3"
|
||||
|
||||
@ -1,139 +0,0 @@
|
||||
import io from 'socket.io-client'
|
||||
import { fixtureStart, fixtureStop } from './fixture/index'
|
||||
import axios from 'axios'
|
||||
|
||||
describe('authorizer', () => {
|
||||
describe('when the user is not logged in', () => {
|
||||
beforeEach((done) => {
|
||||
jest.setTimeout(15_000)
|
||||
fixtureStart(done)
|
||||
})
|
||||
|
||||
afterEach((done) => {
|
||||
fixtureStop(done)
|
||||
})
|
||||
|
||||
it('should emit error with unauthorized handshake', (done) => {
|
||||
const socket = io.connect('http://localhost:9000?token=boooooo')
|
||||
socket.on('error', (err: any) => {
|
||||
expect(err.message).toEqual('jwt malformed')
|
||||
expect(err.code).toEqual('invalid_token')
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('when the user is logged in', () => {
|
||||
describe('authorizer disallows query string token when specified in startup options', () => {
|
||||
let token: string = ''
|
||||
|
||||
beforeEach((done) => {
|
||||
jest.setTimeout(15_000)
|
||||
fixtureStart(
|
||||
async () => {
|
||||
const response = await axios.post('http://localhost:9000/login')
|
||||
token = response.data.token
|
||||
done()
|
||||
},
|
||||
{ auth_header_required: true }
|
||||
)
|
||||
})
|
||||
|
||||
afterEach((done) => {
|
||||
fixtureStop(done)
|
||||
})
|
||||
|
||||
test('auth headers are supported', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
// @ts-expect-error
|
||||
extraHeaders: { Authorization: `Bearer ${token}` }
|
||||
})
|
||||
socket.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
|
||||
test('auth token in query string is disallowed', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
query: `token=${token}`
|
||||
})
|
||||
socket.on('error', (err: any) => {
|
||||
expect(err.message).toEqual('Server requires Authorization Header')
|
||||
expect(err.code).toEqual('missing_authorization_header')
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('authorizer all auth types allowed', () => {
|
||||
let token: string = ''
|
||||
|
||||
beforeEach((done) => {
|
||||
jest.setTimeout(15_000)
|
||||
fixtureStart(async () => {
|
||||
const response = await axios.post('http://localhost:9000/login')
|
||||
token = response.data.token
|
||||
done()
|
||||
})
|
||||
})
|
||||
|
||||
afterEach((done) => {
|
||||
fixtureStop(done)
|
||||
})
|
||||
|
||||
it('auth headers are supported', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
// @ts-expect-error
|
||||
extraHeaders: { Authorization: `Bearer ${token}` }
|
||||
})
|
||||
socket.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
|
||||
it('should do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
query: `token=${token}`
|
||||
})
|
||||
socket.on('connect', () => {
|
||||
socket.close()
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('unsigned token', () => {
|
||||
const token =
|
||||
'eyJhbGciOiJub25lIiwiY3R5IjoiSldUIn0.eyJuYW1lIjoiSm9obiBGb28ifQ.'
|
||||
|
||||
beforeEach((done) => {
|
||||
jest.setTimeout(15_000)
|
||||
fixtureStart(done)
|
||||
})
|
||||
|
||||
afterEach((done) => {
|
||||
fixtureStop(done)
|
||||
})
|
||||
|
||||
it('should not do the handshake and connect', (done) => {
|
||||
const socket = io.connect('http://localhost:9000', {
|
||||
query: `token=${token}`
|
||||
})
|
||||
socket
|
||||
.on('connect', () => {
|
||||
socket.close()
|
||||
done(new Error("this shouldn't happen"))
|
||||
})
|
||||
.on('error', (err: any) => {
|
||||
socket.close()
|
||||
expect(err.message).toEqual('jwt signature is required')
|
||||
done()
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
@ -1,57 +0,0 @@
|
||||
import express from 'express'
|
||||
import jwt from 'jsonwebtoken'
|
||||
import { Server as HttpServer } from 'http'
|
||||
import { Server as HttpsServer } from 'https'
|
||||
import socketIo, { Server as SocketIoServer } from 'socket.io'
|
||||
import enableDestroy from 'server-destroy'
|
||||
|
||||
import { authorize } from '../../index'
|
||||
|
||||
interface Socket {
|
||||
io: null | SocketIoServer
|
||||
init: (httpServer: HttpServer | HttpsServer) => void
|
||||
}
|
||||
|
||||
const socket: Socket = {
|
||||
io: null,
|
||||
init (httpServer) {
|
||||
socket.io = socketIo(httpServer)
|
||||
}
|
||||
}
|
||||
|
||||
let server: HttpServer | null = null
|
||||
|
||||
export const fixtureStart = (done: any, optionsAuth: any = {}) => {
|
||||
const options = Object.assign(
|
||||
{
|
||||
secret: 'aaafoo super sercret',
|
||||
timeout: 1000,
|
||||
handshake: true
|
||||
},
|
||||
optionsAuth
|
||||
)
|
||||
const app = express()
|
||||
app.use(express.json())
|
||||
app.post('/login', (_req, res) => {
|
||||
const profile = {
|
||||
first_name: 'John',
|
||||
last_name: 'Doe',
|
||||
email: 'john@doe.com',
|
||||
id: 123
|
||||
}
|
||||
const token = jwt.sign(profile, options.secret, { expiresIn: 60 * 60 * 5 })
|
||||
return res.json({ token })
|
||||
})
|
||||
server = app.listen(9000, done)
|
||||
socket.init(server)
|
||||
socket.io?.use(authorize(options))
|
||||
enableDestroy(server)
|
||||
}
|
||||
|
||||
export const fixtureStop = (callback: Function) => {
|
||||
socket.io?.close()
|
||||
try {
|
||||
server?.destroy()
|
||||
} catch (err) {}
|
||||
callback()
|
||||
}
|
||||
355
src/index.ts
355
src/index.ts
@ -3,9 +3,9 @@ import { Socket } from 'socket.io'
|
||||
|
||||
class UnauthorizedError extends Error {
|
||||
public inner: { message: string }
|
||||
public data: { message: string; code: string; type: 'UnauthorizedError' }
|
||||
public data: { message: string, code: string, type: 'UnauthorizedError' }
|
||||
|
||||
constructor(code: string, error: { message: string }) {
|
||||
constructor (code: string, error: { message: string }) {
|
||||
super(error.message)
|
||||
this.message = error.message
|
||||
this.inner = error
|
||||
@ -18,341 +18,56 @@ class UnauthorizedError extends Error {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* If JwtAuthOptions.secret is a function, then this is the signature of the callback function provided to that function
|
||||
*/
|
||||
export type JwtSecretFuncCallback = (err: Error | null, secret: string) => void
|
||||
interface ExtendedError extends Error {
|
||||
data?: any
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a function with two args payload, and done.
|
||||
*
|
||||
* `request` is the original request
|
||||
* `payload` is the decoded JWT payload
|
||||
* `callback` is an error-first callback defined below
|
||||
*/
|
||||
export type JwtSecretFunc = (
|
||||
request: any,
|
||||
payload: any,
|
||||
callback: JwtSecretFuncCallback
|
||||
type SocketIOMiddleware = (
|
||||
socket: Socket,
|
||||
next: (err?: ExtendedError) => void
|
||||
) => void
|
||||
|
||||
/**
|
||||
* This is an object literal that contains options.
|
||||
*/
|
||||
export interface JwtAuthOptions {
|
||||
auth_header_required?: boolean
|
||||
secret: string | JwtSecretFunc
|
||||
timeout?: number // In milliseconds to handle the second round trip.
|
||||
callback?: boolean | number // To disconnect socket server-side without a client-side callback if no valid token.
|
||||
decodedPropertyName?: string // Property to store the decoded token to.
|
||||
handshake?: boolean // Used to trigger a single round trip authentication.
|
||||
required?: boolean
|
||||
interface AuthorizeOptions {
|
||||
secret: string
|
||||
}
|
||||
|
||||
/**
|
||||
* Defines possible errors for the secret-callback.
|
||||
*/
|
||||
interface ISocketIOError {
|
||||
readonly code: string
|
||||
readonly message: string
|
||||
}
|
||||
|
||||
interface AuthOptions extends JwtAuthOptions {
|
||||
additional_auth?: (
|
||||
decoded: object,
|
||||
onSuccess: () => void,
|
||||
onError: (err: string | ISocketIOError, code: string) => void
|
||||
) => void
|
||||
customDecoded?: (decoded: object) => object
|
||||
encodedPropertyName: string
|
||||
decodedPropertyName: string
|
||||
cookie?: string
|
||||
}
|
||||
|
||||
type ISocketIOMiddleware = (socket: Socket, fn: (err?: any) => void) => void
|
||||
|
||||
/**
|
||||
* @description This function returns a middleware function for use with Socket.IO that authenticates a new connection.
|
||||
* @param options is an object literal that contains options.
|
||||
*/
|
||||
export function authorize(authOptions: JwtAuthOptions): ISocketIOMiddleware {
|
||||
const options: AuthOptions = Object.assign(
|
||||
{
|
||||
decodedPropertyName: 'decoded_token',
|
||||
encodedPropertyName: 'encoded_token'
|
||||
},
|
||||
authOptions
|
||||
)
|
||||
|
||||
if (
|
||||
typeof options.secret !== 'string' &&
|
||||
typeof options.secret !== 'function'
|
||||
) {
|
||||
throw new Error(
|
||||
`Provided secret ${options.secret} is invalid, must be of type string or function.`
|
||||
)
|
||||
}
|
||||
|
||||
if (!options.handshake) {
|
||||
return noQsMethod(options)
|
||||
}
|
||||
|
||||
const defaults = {
|
||||
success: (socket: Socket, accept: Function) => {
|
||||
if (socket.request) {
|
||||
accept()
|
||||
} else {
|
||||
accept(null, true)
|
||||
}
|
||||
},
|
||||
fail: (error: Error, socket: Socket, accept: Function) => {
|
||||
if (socket.request) {
|
||||
accept(error)
|
||||
} else {
|
||||
accept(null, false)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const auth = Object.assign(defaults, options)
|
||||
|
||||
return (socket: any, accept: Function) => {
|
||||
let token: any, error: any
|
||||
|
||||
const handshake = socket.handshake
|
||||
const req = socket.request || socket
|
||||
const authorization_header = (req.headers || {}).authorization
|
||||
|
||||
if (authorization_header) {
|
||||
const parts = authorization_header.split(' ')
|
||||
if (parts.length === 2) {
|
||||
const scheme = parts[0]
|
||||
const credentials = parts[1]
|
||||
|
||||
if (scheme.toLowerCase() === 'bearer') {
|
||||
token = credentials
|
||||
}
|
||||
} else {
|
||||
error = new UnauthorizedError('credentials_bad_format', {
|
||||
export const authorize = (options: AuthorizeOptions): SocketIOMiddleware => {
|
||||
const { secret } = options
|
||||
return (socket, next) => {
|
||||
let token: string | null = null
|
||||
const authorizationHeader = socket.request.headers.authorization
|
||||
if (authorizationHeader != null) {
|
||||
const tokenSplitted = authorizationHeader.split(' ')
|
||||
if (tokenSplitted.length !== 2 || tokenSplitted[0] !== 'Bearer') {
|
||||
return next(
|
||||
new UnauthorizedError('credentials_bad_format', {
|
||||
message: 'Format is Authorization: Bearer [token]'
|
||||
})
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if the header has to include authentication
|
||||
if (options.auth_header_required && token == null) {
|
||||
return auth.fail(
|
||||
new UnauthorizedError('missing_authorization_header', {
|
||||
message: 'Server requires Authorization Header'
|
||||
}),
|
||||
socket,
|
||||
accept
|
||||
)
|
||||
}
|
||||
|
||||
// Get the token from handshake or query string
|
||||
if (handshake && handshake.query.token) {
|
||||
token = handshake.query.token
|
||||
} else if (req._query && req._query.token) {
|
||||
token = req._query.token
|
||||
} else if (req.query && req.query.token) {
|
||||
token = req.query.token
|
||||
token = tokenSplitted[1]
|
||||
}
|
||||
|
||||
if (token == null) {
|
||||
error = new UnauthorizedError('credentials_required', {
|
||||
return next(
|
||||
new UnauthorizedError('credentials_required', {
|
||||
message: 'no token provided'
|
||||
})
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
// Store encoded JWT
|
||||
socket = Object.assign(socket, { [options.encodedPropertyName]: token })
|
||||
|
||||
const onJwtVerificationReady = (err: any, decoded: any) => {
|
||||
if (err != null) {
|
||||
error = new UnauthorizedError(err.code || 'invalid_token', err)
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
socket = Object.assign(socket, {
|
||||
[options.decodedPropertyName]:
|
||||
options.customDecoded != null
|
||||
? options.customDecoded(decoded)
|
||||
: decoded
|
||||
})
|
||||
|
||||
return auth.success(socket, accept)
|
||||
}
|
||||
|
||||
const onSecretReady = (err: any, secret: string) => {
|
||||
if (err) {
|
||||
error = new UnauthorizedError(err.code || 'invalid_secret', err)
|
||||
return auth.fail(error, socket, accept)
|
||||
}
|
||||
|
||||
jwt.verify(token, secret, options as any, onJwtVerificationReady)
|
||||
}
|
||||
|
||||
getSecret(req, options.secret, token, onSecretReady)
|
||||
}
|
||||
}
|
||||
|
||||
function getSecret(
|
||||
request: any,
|
||||
secret: any,
|
||||
token: string,
|
||||
callback: Function
|
||||
) {
|
||||
if (typeof secret === 'function') {
|
||||
if (!token) {
|
||||
return callback({
|
||||
code: 'invalid_token',
|
||||
message: 'jwt must be provided'
|
||||
})
|
||||
}
|
||||
|
||||
const parts = token.split('.')
|
||||
|
||||
if (parts.length < 3) {
|
||||
return callback({ code: 'invalid_token', message: 'jwt malformed' })
|
||||
}
|
||||
|
||||
if (parts[2].trim() === '') {
|
||||
return callback({
|
||||
code: 'invalid_token',
|
||||
message: 'jwt signature is required'
|
||||
})
|
||||
}
|
||||
|
||||
const decodedToken = jwt.decode(token, { complete: true }) as {
|
||||
[key: string]: any
|
||||
}
|
||||
|
||||
if (decodedToken == null) {
|
||||
return callback({ code: 'invalid_token', message: 'jwt malformed' })
|
||||
}
|
||||
|
||||
const arity = secret.length
|
||||
if (arity === 4) {
|
||||
secret(request, decodedToken.header, decodedToken.payload, callback)
|
||||
} else {
|
||||
// arity == 3
|
||||
secret(request, decodedToken.payload, callback)
|
||||
}
|
||||
} else {
|
||||
callback(null, secret)
|
||||
}
|
||||
}
|
||||
|
||||
function noQsMethod(options: AuthOptions): ISocketIOMiddleware {
|
||||
const defaults = { required: true }
|
||||
options = Object.assign(defaults, options)
|
||||
|
||||
return (socket: any) => {
|
||||
let auth_timeout: NodeJS.Timeout | null = null
|
||||
if (options.required) {
|
||||
auth_timeout = setTimeout(() => {
|
||||
socket.disconnect(true)
|
||||
}, options.timeout ?? 5000)
|
||||
}
|
||||
|
||||
socket.on('authenticate', (data: any) => {
|
||||
if (options.required && auth_timeout != null) {
|
||||
clearTimeout(auth_timeout)
|
||||
}
|
||||
|
||||
const onError = (err: any, code: string) => {
|
||||
if (err) {
|
||||
code = code ?? 'unknown'
|
||||
const error = new UnauthorizedError(code, {
|
||||
message:
|
||||
Object.prototype.toString.call(err) === '[object Object]' &&
|
||||
err.message
|
||||
? err.message
|
||||
: err
|
||||
})
|
||||
|
||||
let callback_timeout: NodeJS.Timeout | null = null
|
||||
// If callback explicitly set to false, start timeout to disconnect socket
|
||||
if (
|
||||
options.callback === false ||
|
||||
typeof options.callback === 'number'
|
||||
) {
|
||||
if (typeof options.callback === 'number') {
|
||||
if (options.callback < 0) {
|
||||
// If callback is negative(invalid value), make it positive
|
||||
options.callback = Math.abs(options.callback)
|
||||
}
|
||||
}
|
||||
|
||||
callback_timeout = setTimeout(
|
||||
() => {
|
||||
socket.disconnect(true)
|
||||
},
|
||||
options.callback === false ? 0 : options.callback
|
||||
)
|
||||
}
|
||||
|
||||
socket.emit('unauthorized', error, () => {
|
||||
if (
|
||||
typeof options.callback === 'number' &&
|
||||
callback_timeout != null
|
||||
) {
|
||||
clearTimeout(callback_timeout)
|
||||
}
|
||||
socket.disconnect(true)
|
||||
})
|
||||
return null
|
||||
}
|
||||
}
|
||||
|
||||
const token = options.cookie
|
||||
? socket.request.cookies[options.cookie]
|
||||
: data
|
||||
? data.token
|
||||
: undefined
|
||||
|
||||
if (token == null || typeof token !== 'string') {
|
||||
return onError({ message: 'invalid token datatype' }, 'invalid_token')
|
||||
}
|
||||
|
||||
// Store encoded JWT
|
||||
socket = Object.assign(socket, { [options.encodedPropertyName]: token })
|
||||
|
||||
const onJwtVerificationReady = (err: any, decoded: any) => {
|
||||
if (err) {
|
||||
return onError(err, 'invalid_token')
|
||||
}
|
||||
|
||||
// success handler
|
||||
const onSuccess = () => {
|
||||
socket = Object.assign(socket, {
|
||||
[options.decodedPropertyName]: options.customDecoded
|
||||
socket = Object.assign(socket, { encodedToken: token })
|
||||
let payload: any
|
||||
try {
|
||||
payload = jwt.verify(token, secret)
|
||||
} catch {
|
||||
return next(
|
||||
new UnauthorizedError('invalid_token', {
|
||||
message: 'Unauthorized: Token is missing or invalid Bearer'
|
||||
})
|
||||
socket.emit('authenticated')
|
||||
)
|
||||
}
|
||||
|
||||
if (
|
||||
options.additional_auth != null &&
|
||||
typeof options.additional_auth === 'function'
|
||||
) {
|
||||
options.additional_auth(decoded, onSuccess, onError)
|
||||
} else {
|
||||
onSuccess()
|
||||
}
|
||||
}
|
||||
|
||||
const onSecretReady = (err: any, secret: string) => {
|
||||
if (err != null || secret == null) {
|
||||
return onError(err, 'invalid_secret')
|
||||
}
|
||||
|
||||
jwt.verify(token, secret, options as any, onJwtVerificationReady)
|
||||
}
|
||||
|
||||
getSecret(socket.request, options.secret, token, onSecretReady)
|
||||
})
|
||||
// Store decoded JWT
|
||||
socket = Object.assign(socket, { decodedToken: payload })
|
||||
return next()
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user