React-Native-Expo: On login, setState - react-native

On initial build or on forced restart of the app, the first user login does not update state. When a code change is made and it re-freshes the app, user login updates state in the expected manner.
This is the initial build console.log("stateUser", stateUser) :
stateUser
This is the refreshed console.log("stateUser", stateUser) :
stateUser Array [
Object {
"email": "this#email.com",
"id": 4,
"password": "",
"userToken": "devToken",
"username": "a",
},
]
This is my setState call which is nested inside of a React.useMemo():
const authContext = React.useMemo(() => ({
signIn: async (foundUser) => {
// console.log(foundUser);
userInfo = foundUser;
const userToken = String(foundUser[0].userToken);
const userName = foundUser[0].username;
foundUserState = foundUser;
setStateUser(foundUserState);
loginStateUpdater(foundUser);
// console.log(foundUser);
// console.log("aaaaaa", stateUser, "this is the stateUser")
try {
await AsyncStorage.setItem("userToken", userToken);
} catch (e) {
console.log(e);
}
// console.log('user token: ', userToken);
dispatch({ type: "LOGIN", id: userName, token: userToken });
},

My solution was to ditch AsyncStorage and move to something secure. I used Firebase Auth

Related

How can I set Next-Auth callback url? and next-auth session return null

I want to set login, logout callback url.
So, I set the callback url like this.
//signIn
const signInResult = await signIn("credentials", {
message,
signature,
redirect: false,
callbackUrl: `${env.nextauth_url}`,
});
//signOut
signOut({ callbackUrl: `${env.nextauth_url}`, redirect: false });
But, When I log in, I look at the network tab.
api/auth/providers, api/auth/callback/credentials? reply with
callbackUrl(url) localhost:3000
It's api/auth/callback/credentials? reply.
It's api/auth/providers reply
and api/auth/session reply empty object.
When I run on http://localhost:3000, everything was perfect.
But, After deploy, the login is not working properly.
How can I fix the error?
I added [...next-auth] code.
import CredentialsProvider from "next-auth/providers/credentials";
import NextAuth from "next-auth";
import Moralis from "moralis";
import env from "env.json";
export default NextAuth({
providers: [
CredentialsProvider({
name: "MoralisAuth",
credentials: {
message: {
label: "Message",
type: "text",
placeholder: "0x0",
},
signature: {
label: "Signature",
type: "text",
placeholder: "0x0",
},
},
async authorize(credentials: any): Promise<any> {
try {
const { message, signature } = credentials;
await Moralis.start({
apiKey: env.moralis_api_key,
});
const { address, profileId } = (
await Moralis.Auth.verify({ message, signature, network: "evm" })
).raw;
if (address && profileId) {
const user = { address, profileId, signature };
if (user) {
return user;
}
}
} catch (error) {
console.error(error);
return null;
}
},
}),
],
pages: {
signIn: "/",
signOut: "/",
},
session: {
maxAge: 3 * 24 * 60 * 60,
},
callbacks: {
async jwt({ token, user }) {
user && (token.user = user);
return token;
},
async session({ session, token }: any) {
session.user = token.user;
return session;
},
async redirect({ url, baseUrl }) {
// Allows relative callback URLs
if (url.startsWith("/")) return `${baseUrl}${url}`;
// Allows callback URLs on the same origin
else if (new URL(url).origin === baseUrl) return url;
return baseUrl;
},
},
secret: env.nextauth_secret,
});

Retrieving auth0id using auth0-react-native-sample

I'm currently trying out Auth0 and messing around with a sample app:
https://github.com/auth0-samples/auth0-react-native-sample
I am trying to get hold of the user I am logging in as and getting the authId but what I'm getting in return is the client details:
const onLogin = () => {
auth0.webAuth
.authorize({
scope: 'openid profile email'
})
.then(credentials => {
const user = auth0.users(credentials.accessToken);
console.log(user);
Alert.alert('AccessToken: ' + credentials.accessToken);
setAccessToken(credentials.accessToken);
})
.catch(error => console.log(error));
};
Result:
{
"client": {
"telemetry": {
"name": "react-native-auth0",
"version": "2.14.1"
},
"baseUrl": "<BASE URL>",
"domain": "<DOMAIN>",
"bearer": "Bearer <TOKEN>",
"timeout": 10000
}
}
Is there any way to get a hold of the authId via this way?
Found a way to access it via this way:
auth0.auth.userInfo({token: credentials.accessToken}).then(result => {
console.log(result);
});

How can I store the current user id in the Vue store?

I wish to save the UserId when logging in, however, I cannot access the store using this.$store from the store itself, presumably because it is not a Vue component but a JS file.
EDIT: Solution based on an anwer in the code below
export default createStore({
state: {
user: null,
userId: null
},
mutations: {
setUser(state, user) {
state.user = user;
console.log("User set in store");
},
setUserId(state, userId) {
state.userId = userId;
console.log("User ID set in store");
}
},
getters: {
getUser: state => {
console.log('Retrieving user...')
return state.user;
}
},
actions: {
async login(store, credentials) {
let response = await(await fetch("http://localhost:4000/api/login", {
method: "POST",
body: JSON.stringify(credentials),
credentials: "include",
})).json();
store.commit('setUserId', response.userId);
},
},
});```
Your actions have access to the store reference via parameter async login(store, credentials)
So you can call the mutation setUserId from store reference when you get a response
.then(function (response) {
store.commit('setUserId', response.json().id);
})

Bcrypt + Sequelize password not saving as hash in DB

Sequelize + Bcrypt not storing passwords in DB as hash
As the title says, whenever I attempt to store a user into my SQLite DB the console outputs the password as a hash but when I look into the DB with DBbrowser I can see the plaintext password.
Model
// const Promise = require('bluebird')
const bcrypt = require('bcrypt')
async function hashPassword (user, options) {
if (!user.changed('password')) {
return 0
}
const SALT_FACTOR = 8
await bcrypt.hash(user.password, SALT_FACTOR, (err, hash) => {
if (err) {
console.log(err)
}
// user.setDataValue('password', hash)
user.password = hash
console.log(user)
})
}
module.exports = (sequelize, DataTypes) => {
const User = sequelize.define('User', {
email: {
type: DataTypes.STRING,
unique: true
},
password: DataTypes.STRING
}, {
hooks: {
beforeSave: hashPassword,
beforeCreate: hashPassword
}
})
User.prototype.comparePassword = function (password) {
bcrypt.compare(password, this.password, function (res, err) {
if (res) {
console.log(res)
} else {
console.log(err)
}
})
return bcrypt.compare(password, this.password)
}
return User
}
Controllers
module.exports = {
async register (req, res) {
try {
const user = await User.create(req.body)
const userJson = user.toJSON()
res.send({
user: userJson,
token: jwtSignUser(userJson)
})
} catch (err) {
// e-mail already exists or such
res.status(400).send({
error: 'This email address is already in use'
})
}
},
async login (req, res) {
try {
// Grab user input
const { email, password } = req.body
const user = await User.findOne({
where: {
email: email
}
})
// Check to see if user is in db
if (!user) {
res.status(403).send({
error: 'the login information was incorrect / Not Found'
})
}
// Check to see if password is valid
const isPasswordValid = await user.comparePassword(password)
if (!isPasswordValid) {
return res.status(403).send({
error: 'The login information was incorrect'
})
}
// return user using toJSON()
const userJson = user.toJSON()
res.send({
user: userJson,
token: jwtSignUser(userJson)
})
} catch (e) {
res.status(500).send({ error: 'An error occured attempting to login' })
console.log(e)
}
}
}
To elaborate a little more, whenever I create a user, I receive the following:
{
"user": {
"id": 1,
"email": 'test#test.com",
"password": "$2b$08$SYYXU/GDSCFsp3MVeuqrduI0lOLHeeub7whXiaMMoVxO53YJry.1i",
"updatedAt": "2018-09-07T22:44:12.944Z",
"createdAt": "2018-09-07T22:44:12.944Z"
},
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MSwiZW1haWwiOiJTVVBCUkhVQGxvbC5jb20iLCJwYXNzd29yZCI6IiQyYiQwOCRTWVlYVS9HRFNDRnNwM01WZXVxcmR1STBsT0xIZWV1Yjd3aFhpYU1Nb1Z4TzUzWUpyeS4xaSIsInVwZGF0ZWRBdCI6IjIwMTgtMDktMDdUMjI6NDQ6MTIuOTQ0WiIsImNyZWF0ZWRBdCI6IjIwMTgtMDktMDdUMjI6NDQ6MTIuOTQ0WiIsImlhdCI6MTUzNjM2MDI1MywiZXhwIjoxNTM2OTY1MDUzfQ.mDaeIikzUcV_AGTuklnLucx9mVyeScGpMym1y0kJnsg"
}
Which to me says the DB successfully hashed my password, and stored it. The overhanging issue for me with this is the fact that I believe it's causing the bcrypt.compare function to spit out 'false'. As always, any insight or help would be greatly appreciated!
I'm pretty sure that this answer is too late for you, but might help others landing on this same question.
The main issue I can see is how you are using the async/await pattern. Changing this:
async function hashPassword (user, options) {
if (!user.changed('password')) {
return 0
}
const SALT_FACTOR = 8
await bcrypt.hash(user.password, SALT_FACTOR, (err, hash) => {
if (err) {
console.log(err)
}
// user.setDataValue('password', hash)
user.password = hash
console.log(user)
})
}
to this, worked for me:
async function hashPassword(user, options) {
if (!user.changed("password")) {
return 0;
}
user.password = await bcrypt.hash(user.password, SALT_FACTOR);
}
Can you please try to add only one hook
hooks: {
beforeSave: hashPassword,
}
Because I think your password is getting hashed two times. as beforeSave and beforeCreate both hooks get executed.
Hope it helps

NuxtJs - Cannot read property 'headers' of undefined

I'm a newbie in NuxtJs. I'm trying to implement an external API Call with axios which I get token and store it on cookie. Everything works well in development. But when I try to run npm run generate it gives me errors that I don't know what to do.
When I delete nuxtSeverInit, npm run generate runs smoothly. And after some research, i think that nuxtServerInit that I'm using shouldn't be used. Can anyone please tell me how to make it work.
This is the first project in a new company, so I'm trying to prove myself. Please help me with it. Will you.
Click here for image that shows the error that appears after npm run generate
This is store/index.js file
import Vuex from 'vuex'
var cookieparser = require('cookieparser')
const createStore = () => {
return new Vuex.Store({
state: {
auth: null,
},
mutations: {
update (state, data) {
state.auth = data
}
},
actions: {
nuxtServerInit ({ commit }, { req }) {
let accessToken = null
if (req.headers.cookie) {
var parsed = cookieparser.parse(req.headers.cookie)
if(parsed){
accessToken = parsed.auth
}
}
commit('update', accessToken)
},
}
})
}
export default createStore
middleware/authenticated.js file
export default function ({ store, redirect }) {
// If the user is not authenticated
if (!store.state.auth) {
return redirect('/login')
}
}
middleware/notAuthenticated.js file
export default function ({ store, redirect }) {
// If the user is authenticated redirect to home page
if (store.state.auth) {
return redirect('/app/dashboard')
}
}
login.vue file
validateBeforeSubmit() {
this.$validator.validateAll().then((result) => {
if (result) {
this.button_title = 'One moment ...';
let submitted_user_data = {
'username': this.emailAddress,
'client_id': this.user_uuid,
'password': this.password,
}
MerchantServices.do_user_login(submitted_user_data)
.then(response => {
let access_token = response.data.access_token;
this.postLogin(access_token);
})
.catch(error => {
this.$refs.invalid_credentials.open();
this.button_title = 'Sign in'
});
return;
}
});
},
postLogin: function(access_token_val) {
if(access_token_val != ''){
setTimeout(() => {
const auth = {
accessToken: access_token_val
}
this.$store.commit('update', auth)
Cookie.set('auth', auth)
this.$refs.invalid_credentials.open();
this.button_title = 'Sign in'
this.$router.push('/app/dashboard')
}, 1000)
}else{
alert('hello')
}
},
and the last user login api call which also returns the token.
do_user_login(user){
var user_details = 'username='+user.username+'&client_id='+ user.client_id +'&grant_type=password&password='+user.password+''
return axios.post('myapiurl', user_details )
.then(response => {
return response;
});
},
Acording to Nuxt Docs req is not available on nuxt generate.
You should use nuxt build and than nuxt start after that.