Lösung für NodeJS mit SecretHash
Es scheint albern, dass AWS den geheimen Schlüssel aus dem SDK entfernt hat, da er in NodeJS nicht verfügbar gemacht wird.
Ich habe es in NodeJS zum Laufen gebracht, indem ich Fetch abgefangen und den Hash-Schlüssel mithilfe der Antwort von @Simon Buchan hinzugefügt habe .
cognito.js
import { CognitoUserPool, CognitoUserAttribute, CognitoUser } from 'amazon-cognito-identity-js'
import crypto from 'crypto'
import * as fetchIntercept from './fetch-intercept'
const COGNITO_SECRET_HASH_API = [
'AWSCognitoIdentityProviderService.ConfirmForgotPassword',
'AWSCognitoIdentityProviderService.ConfirmSignUp',
'AWSCognitoIdentityProviderService.ForgotPassword',
'AWSCognitoIdentityProviderService.ResendConfirmationCode',
'AWSCognitoIdentityProviderService.SignUp',
]
const CLIENT_ID = 'xxx'
const CLIENT_SECRET = 'xxx'
const USER_POOL_ID = 'xxx'
const hashSecret = (clientSecret, username, clientId) => crypto.createHmac('SHA256', clientSecret)
.update(username + clientId)
.digest('base64')
fetchIntercept.register({
request(url, config) {
const { headers } = config
if (headers && COGNITO_SECRET_HASH_API.includes(headers['X-Amz-Target'])) {
const body = JSON.parse(config.body)
const { ClientId: clientId, Username: username } = body
// eslint-disable-next-line no-param-reassign
config.body = JSON.stringify({
...body,
SecretHash: hashSecret(CLIENT_SECRET, username, clientId),
})
}
return [url, config]
},
})
const userPool = new CognitoUserPool({
UserPoolId: USER_POOL_ID,
ClientId: CLIENT_ID,
})
const register = ({ email, password, mobileNumber }) => {
const dataEmail = { Name: 'email', Value: email }
const dataPhoneNumber = { Name: 'phone_number', Value: mobileNumber }
const attributeList = [
new CognitoUserAttribute(dataEmail),
new CognitoUserAttribute(dataPhoneNumber),
]
return userPool.signUp(email, password, attributeList, null, (err, result) => {
if (err) {
console.log((err.message || JSON.stringify(err)))
return
}
const cognitoUser = result.user
console.log(`user name is ${cognitoUser.getUsername()}`)
})
}
export {
register,
}
fetch-inceptor.js (Forked und bearbeitet für NodeJS von Fork von https://github.com/werk85/fetch-intercept/blob/develop/src/index.js )
let interceptors = []
if (!global.fetch) {
try {
// eslint-disable-next-line global-require
global.fetch = require('node-fetch')
} catch (err) {
throw Error('No fetch available. Unable to register fetch-intercept')
}
}
global.fetch = (function (fetch) {
return (...args) => interceptor(fetch, ...args)
}(global.fetch))
const interceptor = (fetch, ...args) => {
const reversedInterceptors = interceptors.reduce((array, _interceptor) => [_interceptor].concat(array), [])
let promise = Promise.resolve(args)
// Register request interceptors
reversedInterceptors.forEach(({ request, requestError }) => {
if (request || requestError) {
promise = promise.then(_args => request(..._args), requestError)
}
})
// Register fetch call
promise = promise.then(_args => fetch(..._args))
// Register response interceptors
reversedInterceptors.forEach(({ response, responseError }) => {
if (response || responseError) {
promise = promise.then(response, responseError)
}
})
return promise
}
const register = (_interceptor) => {
interceptors.push(_interceptor)
return () => {
const index = interceptors.indexOf(_interceptor)
if (index >= 0) {
interceptors.splice(index, 1)
}
}
}
const clear = () => {
interceptors = []
}
export {
register,
clear,
}