Questions tagged [jwt]

JSON Web Token (JWT, pronounced "jot") is an emerging type of token-based authentication used in space-constrained environments such as HTTP Authorization headers.

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Signing in with “Remember me” option implemented with Spring and Kotlin

I'm trying to implement authentication with "Remember me" option using Spring and Kotlin. I would really appriciate if someone could help me find potential issues with that implementation as ...
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73 views

PHP JWT management base library for inclusion in larger projects

Edit: this is a base library for including in larger projects for the overall management of JSON Web Tokens (JWT) that should be compatible with other JWT libraries that share an encryption secret - ...
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Secure auth with Node.js, GraphQL, Nexus and passport with JWT's

I am trying to authenticate / authorise users with graphql, nexus, passport, prisma, graphql-shield and fastify for REST with JWT To answer possible questions: I am using passport because it handles ...
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Reset password implementation using JWT for easier code invalidation/expiration?

This is the first time I had to implement forget password meant for real-use so I had to cover code expiration. My questions are: Is using jwt here bad in any way other than it's not the best? If the ...
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ASP.Net Core WebAPI Authorization Policy for User or Admin [closed]

I have a controller that returns data about users. I want to set the authorization such that an admin can access this controller and retrieve data for any user, and a non-admin user can access the ...
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1answer
141 views

SSO login & authenticate Wordpress users with JWT token

I'm in the midst of exploring SSO with JWT & Wordpress, I'm not too sure if it's a good practice or does this setup/flow have any security vulnerabilities. Currently JWT/SSO method i'm using is ...
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37 views

Get current user middleware from JWT using express

I'm using Sequelize and Google oAuth for authentication, I want to create a middleware that Verifies the sent token passed in the headers matches the one the user was initially signed to. Finds the ...
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1answer
864 views

Expiring JWT tokens in Flask

I've been using flask-jwt-extended for my application and one of the problems I had was logging a session out and making sure the token is not usable anymore. I've ...
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1answer
583 views

JWT Authentication Service

Recently I've built a service at my work to generate tokens with JWT (JSON Web Token) "protocol", I would like to show you the code and to get comments from you if that's good enough and if there are ...
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1k views

JWT authentication between Django and ReactJS

I am currently using Django (2.1) to build an API, and I have added djangorestframework-jwt to manage JWT. Here is the configuration: ...
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1answer
576 views

Create annotation to validate JWT in Spring controller instead of filter

I developed a Spring RESTful service that uses a JWT for authorization. To the validity of this JWT, i used two different implementations. Create a filter to intercept every request and validate ...
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86 views

Implementing secure API for use between other internal apps

My team and I are trying to implement a secure API and would appreciate some feedback on the following: If there are areas of improvement in the current code to improve security Recommendations on ...
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58 views

JWT implementation in Crystal

I'm trying to learn Crystal. I made this to create a web token for authorization. I keep it updated on github. Here is how I use it: ...
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1answer
5k views

Spring JWT authentication using cookies

I'm working on a experimental code which allows users to authorize using JWT's jjwt library. Here's what I have done so far on authentication and authorization flow....
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1answer
240 views

Json Web Token-like implementation in Rust

I am new to Rust. I am making this to help me learn better. This code has two functions: ::make() and ::get_payload(). ...
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1answer
346 views

Storing JWT in client side and putting tokens in all the future request

I have started using NodeJS with Express JS and PassportJS and JWT for User Authentication. I am able to authenticate the user and generate JWT Token. I am using Bootstrap for my front-end. By using ...
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357 views

JWT Authentication for REST API

Here is my code to implement authentication in a Node/Express/Sequelize project. This is my first time using JWT and I would appreciate any help! ...
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1answer
3k views

Generating public/private RSA key pair programmatically, using it for JWTs

In my app I'm using JSON Web Tokens for authentication purposes, using the pyjwt library. Instead of using static keys and/or worrying about key distribution, the server generates a public/private key ...
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183 views

“RESTful” node.js server using express

I have attempted to construct a simple RESTful node server that allows for user authentication using passport and jwt: ...
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1answer
6k views

Simple login using ReactJS

I have successfully implemented a simple login page using ReactJS by coding it all in JavaScript (a flexibility that I like) but I am still a beginner in React and would like to know whether this is ...
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2answers
83 views

Logging in with multiple types of info

I'm trying to let users log in with multiple columns (e.g. ID, email, phone). If one fails, it checks the next column. I would like to minimise my if and ...
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405 views

OAuth2 Implementation

I am trying to implement an OAuth2 service. I am not planning to use it anytime soon (like will write unit tests). This is my fun project I do to practice. I have used the python_jwt library to create ...
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15k views

JWT - Simple API example

I have created this fake API just because I want to learn how to use JWT. It is a simple unsigned token exchange with two methods call: login and adminPassword. I've used https://github.com/lcobucci/...
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2k views

JWT with Firebase php-jwt

So my web app requires JWT authentication and I decided to make a mockup wrapper class for php-jwt before implementing it into my web app: ...
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1answer
149 views

Generic JWT Handler

I'm developing a Go REST service that uses JWT (JSON Web Tokens) for authentication. I've written a JWTHandler which validates the token using a Validation Handler. If validation succeeds, the ...
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2k views

Web API 2 - JWT with X509 certificate

I got my JWT generation working with X509 and wanted to ask if you would recommend any changes in respect to: Signing certificate storing / handling. Publishing for anonymous access public key ...
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15k views

Authentication with JWT

Please review my code for 'JWT' authentication. Are there any security issues? Where should I store the secret's key, DB or InMemory? What's a good 'JWT' Lifetime? Should I send the 'JWT' in Header ...
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1answer
28k views

Web API 2 authentication with JWT

Please review my code for bearer token (JWT) authentication of Web API 2 (Self Hosted using OWIN) Are there any security issues in the implementation? Quick overview: Token creation and validation ...