Social auth Django / DRF - python-3.x

I use djoser, social_django, rest_framework_social_oauth2 for registration and authorization of users in django by github.
For create a new user (if it doesn't exist) or log in use /convert-token.
But the site needs functionality to link a social account (if the user is logged in with username / password). How can I do it?
I tried to redefine pipline, but it didn't work. Now after the request(/convert_token), a new user is being created, and i dont know how to link a social account to a specific user manually.
Write if you need to attach a code or something else. Also, if there are other modules that implement this functionality, please write

Related

User management via google login and custom sign-in. How to avoid conflicts when emails are the same?

I'm working on my first MERN fullstack project (an e-commerce demo). I have almost finished the authentication part, but I am having doubts about how to manage the users who have the same registration email both through custom sign-in and google login on the MongoDB database.
While doing various researches, I noticed that one of the methods used is the following:
1- If the email of the user who logs in via google login is already saved in the database as the same user had already registered via traditional sign-up, a new user will not be created in the database, but with both methods of signing -in we will point to the same user already saved with that email.
2- If there are no users saved in the database with that email (as the user logged in for the first time with google login and did not first register traditionally), once the user logged in with google login, it will be saved to the database for the first time.
However, this method presents problems with regard to the second type of users mentioned above.
In fact, if we merge the accounts with the same email on the database, if the user logs in for the first time with google, no password will be saved on the database. Therefore, if the same user decides in the future to log in in the traditional way, he will not be able to do so because he will not be able to fill in the password field.
How to solve this problem?
Usually sites with the "first Google login immediately creates an account" have 2 solutions to this problem:
As part of the "immediately create an account", they directly ask the user to choose a password.
Alternatively, their "Change password" section allows creating a password should there be none yet. Therefore the account is indeed passworld-less at the beginning, but the user can opt to add a password.
For the 2nd solution, there's the small problem that if the user loses access to their Google account and didn't set a password, they're locked out. Rare case which might not be worth looking out for. And perhaps your Customer Service can still help them out.

How to link logged users to their data, retrieve and update them in MySQL table

This is the my web-app "User Settings" page.
I have simplified it to a minimum to better highlight the problem.
To authenticate users I use Auth0, I wanted to use the sub claim user_id to identify the users inside my MySQL database for update and retrieve user's info. Unfortunately the user_id is different for each provider, for example, if the same user with the same e-mail logs-in via Auth0 he gets a user_id if he does it via google he gets another one.
I thought about using email to link logged user to his info.
The problem is in my API. Before the change it was "localhost: 8080 / api / users /: id"
each time it created a new id and in any case it was impossible to recover the data of the single user. Now that I have replaced "id" with "email" my API has also changed in "localhost: 8080 / api / users /: johnsmith#xxx.com".
Before:
After:
In a few words, the request url on the client side has also changed.
I would like to make sure that the GET and PUT requests are made based on the e-mail of the logged user without going to modify the whole back-end.
Sounds like something is wrong with how you authenticate users. If you have multiple ways to authenticate a user, those methods need to be in a one to many relation with the user. For example each user has a list of auth-methods, and whenever an authentication is made you check your table of authentication methods and find the one user it maps to.
Im not sure if you are doing this yourself or if the framework you are using is handling that, but it sounds like you need to change the model to allow many Auth methods for a single account.
Also you could use email, but that is also an "old" way of uniquely identifying users almost every single person has multiple active email accounts nowadays, so you should also have a one-to-many relation for users to emails. What if the user has different email accounts for their Facebook and Google accounts?
See account linking here: https://auth0.com/docs/users/user-account-linking
It is dangerous to trust that the external providers are truthful about what email belongs to who. What if I open a new account using someone else's email on one of the providers? Then I can log into that users account in your application, which is a pretty big security risk.

Adding Social Login to Shopify

I wish to add Social Login feature to a Shopify store that I am building. (I'm using the professional plan.)
I explored a few of the available social-login apps on the Shopify App Store. Upon studying closely as to how they actually work - I have come to the following understanding of the general scheme being followed by all of them.
The Shopify shop owner sets up a social app (e.g. Facebook app) with their store identity, but configures the Callback-URL/Redirect-URL to one supplied by the App author (i.e. pointing to their infrastructure).
Upon successful login by a shop customer on the social platform (via a link/button inserted on the shop login page), the request gets redirected to the App.
The App retrieves the user's email address from the their social profile (that they now have access to).
They then lookup their own database to see if this is an existing customer. If so they go directly to step 7 below.
If it's a new customer, they use Shopify API to create a new 'customer' on the target Shopify store. They set the customer up with a randomly generated password.
At the same time they also make an entry of this customer account (email + generated password) in their own database.
They then redirect the request back to the Shopify store's login page but this time with the customer's email address (retrieved from social platform) and their password (from the App's own database) included as part of the data that comes back to the users browser as part of loading the login page.
Then the App's javascript embedded on the shop login page uses the customer email address and password to programmatically submit the login form - thus establishing a valid customer session on the Shopify shop.
My questions are as follows:
Has someone else also looked closely in to this, and thus can validate if my above understanding is correct or not?
If it is correct - is this the only way to achieve social login on Shopify (without using Shopify Plus/Enterprise plan)?
I am trying to understand if this indeed is the only way, because I strongly feel that this method is not at all secure. And thus I'd rather not use this method; or if I just have to - then I'd rather write my own (private) app for this so that at least I am in control of the security of the app/database that holds sensitive users credentials.
Would appreciate any help/thoughts I can get with this, please.
If you are rolling your own you probably want to look at Multipass. It would be the thing to use if you can set up another web service that handles the trusted partner registration process.

Deployd: How to implement dpd-passport and securely authenticate

Let me start by saying I really like Deployd. I want to use it in production, but I want to incorporate OAuth and social logins, so I installed the dpd-passport module. It works great, except for two little (big) problems:
When a user signs in via an OAuth provider (e.g. Facebook, Twitter, Github) a new user record is created...but if the same user clears their cookies or uses a different browser to log in, a new user record is created.
If I do something clever (read: hacky) and assign users with social logins an ID based on the socialAccount and socialAccountId (something unique but constant for each social account), someone could use the standard method of user creation to spoof a user by making a POST request to the /users endpoint if they knew that user's socialAccount and socialAccountId.
My question is: How can I A) prevent #1 from occurring, or B) disable the standard method of user creation without also preventing OAuth user creation?
Has anyone ever successfully used Deployd and dpd-passport in production? If so, I want to speak with you...
Thanks in advance!
First of all, I think you haven't added the custom fields per the docs.
https://www.npmjs.com/package/dpd-passport#requirements
I hadn't either, and observed the new user feature (because it couldn't lookup the response from the auth service to find the user from before). Adding these fields fixed it.
Also, there is a google group here:
https://groups.google.com/forum/#!forum/deployd-users
Hope that helps.

User account activation, e-mail confirmation, and invitations with Passport / Node.Js

I want to set up 3 things for my user authentication system running on Passport / Neo4J:
1) Manual user account activation (so that admin does it);
2) Invite-only account creation;
3) E-mail confirmation of account before activation;
I was wondering if you knew of any easy-to-use Passport plugins for it (I haven't found any myself, but also want your recommendations) and also – what would be the best way to implement it (maybe you've already done / seen it, so you could share the code?)
Thank you!
Disclosure: I have never worked with Neo4j, so I am unaware of the specifics but I would accomplish this in the following way:
You can write up some simple queries that insert a users information(ex. username, password, email etc.) to your database upon registration. Then, send the user an email using something like nodemailer in which it states that he has been registered and is awaiting confirmation.
Among the user information that you have stored you should have a column where you store the account status(verified or not verified). You can then write up a small webpage for retrieving all the accounts from your database where verified=false, and confirm the ones that you want by setting verified to true, after which the user would receive an email the user telling him that he can now use your service.
As for invite-only registration, I would have a special table with "registration codes" that would be generated and inserted into that table when a user invites someone. The one who was invited would then receive a link with the code, and upon clicking it the server would check if the code exists in the database, and if it does would allow the user to create an account.
I realize that this is a broad answer, but there are many ways to accomplish what you're looking for!
Someone was having a go at it with Drawbridge, but the build is failing...https://www.npmjs.org/package/drawbridge
I'm Looking for the same thing.

Resources