learn hapi — What is JOSE in JWT (2024)

Moonshoot

  • Intro

You may read the “JOSE” keyword when searching the Internet for details on JSON web tokens. Well, you’re likely to find “JOSE” in references to the JWT specification and not in actionable tutorials.

What is JOSE in combination with JWT? That’s a good question!

JWT defines the token format, but JOSE defines a collection of specifications. For example, JOSE defines how to handle signing or encryption when using JWTs.

Let’s explore JWT and JOSE in more detail and how both work together!

hapi Series Overview

  • hapi
  • Futureflix
  • Futureflix API
  • Build a Rate Limiter
  • JWT Authentication
  • Server
  • Authentication
  • Views
  • Plugins
  • Routes
  • Requests
  • Responses
  • Validation
  • Security
  • Logging
  • Testing
  • Deployments
  1. API Login With Username and Password to Generate a JWT

  2. JWT Authentication and Private API Endpoints

  3. Refresh Tokens With JWT Authentication

  4. Create a JWT Utility

  5. JWT Refresh Token for Multiple Devices

  6. Check Refresh Token in Authentication Strategy

  7. Rate Limit Your Refresh Token API Endpoint

  8. How to Revoke a JWT

  9. Invalidate JWTs With Blacklists

  10. JWT Logout (Part 1/2)

  11. JWT “Immediate” Logout (Part 2/2)

  12. A Better Place to Invalidate Tokens

  13. How to Switch the JWT Signing Algorithm

  14. Roll Your Own Refresh Token Authentication Scheme

  15. JWT Claims 101

  16. Use JWT With Asymmetric Signatures (RS256 & Co.)

  17. Encrypt the JWT Payload (The Simple Way)

  18. Increase JWT Security Beyond the Signature

  19. Unsigned JSON Web Tokens (Unsecured JWS)

  20. JWK and JWKS Overview

  21. Provide a JWKS API Endpoint

  22. Create a JWK from a Shared Secret

  23. JWT Verification via JWKS API Endpoint

  24. What is JOSE in JWT

  25. Encrypt a JWT (the JWE Way)

  26. Authenticate Encrypted JWTs (JWE)

  27. Encrypted and Signed JWT (Nested JWT)

  28. Bringing Back JWT Decoding and Authentication

  29. Bringing Back JWT Claims in the JWT Payload

  1. API Login With Username and Password to Generate a JWT
  2. JWT Authentication and Private API Endpoints
  3. Refresh Tokens With JWT Authentication
  4. Create a JWT Utility
  5. JWT Refresh Token for Multiple Devices
  6. Check Refresh Token in Authentication Strategy
  7. Rate Limit Your Refresh Token API Endpoint
  8. How to Revoke a JWT
  9. Invalidate JWTs With Blacklists
  10. JWT Logout (Part 1/2)
  11. JWT “Immediate” Logout (Part 2/2)
  12. A Better Place to Invalidate Tokens
  13. How to Switch the JWT Signing Algorithm
  14. Roll Your Own Refresh Token Authentication Scheme
  15. JWT Claims 101
  16. Use JWT With Asymmetric Signatures (RS256 & Co.)
  17. Encrypt the JWT Payload (The Simple Way)
  18. Increase JWT Security Beyond the Signature
  19. Unsigned JSON Web Tokens (Unsecured JWS)
  20. JWK and JWKS Overview
  21. Provide a JWKS API Endpoint
  22. Create a JWK from a Shared Secret
  23. JWT Verification via JWKS API Endpoint
  24. What is JOSE in JWT
  25. Encrypt a JWT (the JWE Way)
  26. Authenticate Encrypted JWTs (JWE)
  27. Encrypted and Signed JWT (Nested JWT)
  28. Bringing Back JWT Decoding and Authentication
  29. Bringing Back JWT Claims in the JWT Payload
  1. Basic Authentication With Username and Password

  2. Authentication and Remember Me Using Cookies

  3. How to Set a Default Authentication Strategy

  4. Define Multiple Authentication Strategies for a Route

  5. Restrict User Access With Scopes

  6. Access Restriction With Dynamic and Advanced Scopes

  7. hapi - How to Fix „unknown authentication strategy“

  8. Authenticate with GitHub And Remember the Login

  9. Authenticate with GitLab And Remember the User

  10. How to Combine Bell With Another Authentication Strategy

  11. Custom OAuth Bell Strategy to Connect With any Server

  12. Redirect to Previous Page After Login

  13. How to Implement a Complete Sign Up Flow With Email and Password

  14. How to Implement a Complete Login Flow

  15. Implement a Password-Reset Flow


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learn hapi — What is JOSE in JWT (2024)

FAQs

What is JOSE in JWT? ›

JOSE stands for JSON Object Signing and Encryption. It's a set of standards used to sign and encrypt data using JSON-based data structures. In other words, JWA, JWE, JWK, JWS, and JWT are all part of JOSE.

What is a JWT for dummies? ›

JWT stands for JSON Web Token, and it is a commonly used stateless user authentication standard used to securely transmit information between client and server in a JSON format. A JWT is encoded and not encrypted by default. It is digitally signed using a secret key known only to the server.

What are the three things in JWT? ›

Anatomy of a JWT

Figure 1 shows that a JWT consists of three parts: a header, payload, and signature.

What is the secret key in JWT? ›

JWTs can be signed using a secret (with the HMAC algorithm) or a public/private key pair using RSA or ECDSA. Although JWTs can be encrypted to also provide secrecy between parties, we will focus on signed tokens.

How to verify JWT using Jose? ›

This library uses the JSON Web Signature (JWS) specification to create a signature for the JWT using the previously generated symmetric key. The third line of code imports a library called jose-node-cjs-runtime/jwt/verify , which provides a jwtVerify function for verifying the JWT's signature.

What is the full form of Jose? ›

Javascript Object Signing and Encryption (jose)

What is JWT in simple words? ›

JWT, or JSON Web Token, is an open standard used to share security information between two parties — a client and a server. Each JWT contains encoded JSON objects, including a set of claims.

Why JWT is used for authentication? ›

JSON Web Tokens (JWTs) are a standardized way to securely send data between two parties. They contain information (claims) encoded in the JSON format. These claims help share specific details between the parties involved. At its core, a JWT is a mechanism for verifying the authenticity of some JSON data.

What is the difference between bearer token and JWT? ›

A bearer token is an Access Token passed to a server using the HTTP Authorization header. The actual token within a Bearer Token can be any series of characters that the server can decode. This means a JWT string can be passed as Bearer Token. Bearer tokens are mostly used in OAuth [↗] authentications.

How many types of JWT are there? ›

Types of JWT

JWT is primarily of following two types: JSON Web Signature (JWS) – The content of this type of JWT is digitally signed to ensure that the contents of the JWT are not tampered in transit between the sender and the receiver.

Is JWT an API key? ›

Typically, the API key provides only application-level security, giving every user the same access; whereas the JWT token provides user-level access. A JWT token can contain information like its expiration date and a user identifier to determine the rights of the user across the entire ecosystem.

What is the difference between JWT and token authentication? ›

Choosing between JWT and server-side token authentication depends on your use case, security needs, and scalability requirements. JWT is suitable for stateless scenarios and APIs, while server-side tokens work best for session-based authentication in web applications.

How to decode a JWT token? ›

JWT Decoder
  1. *First, remember that JWTs are tokens that are often used as the credentials for SSO applications. ...
  2. Grab a JWT (RFC 7519) you want to decode. ...
  3. Paste the JWT into the first text box.
  4. Press the Decode button.
  5. Read the decoded outputs for the header and payload!

Can you decode a JWT without secret? ›

With all this in mind, remember that anyone can decode the information contained in a JWT without knowing the private keys. For this reason, you should never put secret information like passwords or cryptographic keys in a JWT.

What is the difference between JSON and JWT? ›

JSON web token (JWT), pronounced "jot", is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. Again, JWT is a standard, meaning that all JWTs are tokens, but not all tokens are JWTs.

What is RFC in JWT? ›

JSON web token (JWT), pronounced "jot", is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. Again, JWT is a standard, meaning that all JWTs are tokens, but not all tokens are JWTs.

What is Jose Protocol? ›

Introduction. The JOSE (JSON Object Signing and Encryption) Framework is a set of specifications that provide a standard way of representing and securing digital content using JSON (JavaScript Object Notation) data structures. JOSE includes: JWS: JSON Web Signature, a specification for digitally signing JSON data.

What is Jose in crypto? ›

jose is JavaScript module for JSON Object Signing and Encryption, providing support for JSON Web Tokens (JWT), JSON Web Signature (JWS), JSON Web Encryption (JWE), JSON Web Key (JWK), JSON Web Key Set (JWKS), and more.

What is node jose? ›

A JavaScript implementation of the JSON Object Signing and Encryption (JOSE) for current web browsers and node. js-based servers.

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