cloudflare-worker-jwt 2.5.4
Install from the command line:
Learn more about npm packages
$ npm install @tsndr/cloudflare-worker-jwt@2.5.4
Install via package.json:
"@tsndr/cloudflare-worker-jwt": "2.5.4"
About this version
A lightweight JWT implementation with ZERO dependencies for Cloudflare Workers.
npm i @tsndr/cloudflare-worker-jwt
async () => {
import jwt from '@tsndr/cloudflare-worker-jwt'
// Creating a token
const token = await jwt.sign({ name: 'John Doe', email: '[email protected]' }, 'secret')
// Verifing token
const isValid = await jwt.verify(token, 'secret')
// Check for validity
if (!isValid)
return
// Decoding token
const { payload } = jwt.decode(token)
}
async () => {
import jwt from '@tsndr/cloudflare-worker-jwt'
// Creating a token
const token = await jwt.sign({
name: 'John Doe',
email: '[email protected]',
nbf: Math.floor(Date.now() / 1000) + (60 * 60), // Not before: Now + 1h
exp: Math.floor(Date.now() / 1000) + (2 * (60 * 60)) // Expires: Now + 2h
}, 'secret')
// Verifing token
const isValid = await jwt.verify(token, 'secret') // false
// Check for validity
if (!isValid)
return
// Decoding token
const { payload } = jwt.decode(token) // { name: 'John Doe', email: 'john.doe@gmail.com', ... }
}
Signs a payload and returns the token.
Argument | Type | Status | Default | Description |
---|---|---|---|---|
payload |
object |
required | - | The payload object. To use nbf (Not Before) and/or exp (Expiration Time) add nbf and/or exp to the payload. |
secret |
string , JsonWebKey , CryptoKey
|
required | - | A string which is used to sign the payload. |
options |
string , object
|
optional | HS256 |
Either the algorithm string or an object. |
options.algorithm |
string |
optional | HS256 |
See Available Algorithms |
options.keyid |
string |
optional | undefined |
The keyid or kid to be set in the header of the resulting JWT. |
Returns token as a string
.
Verifies the integrity of the token and returns a boolean value.
Argument | Type | Status | Default | Description |
---|---|---|---|---|
token |
string |
required | - | The token string generated by jwt.sign() . |
secret |
string , JsonWebKey , CryptoKey
|
required | - | The string which was used to sign the payload. |
options |
string , object
|
optional | HS256 |
Either the algorithm string or an object. |
options.algorithm |
string |
optional | HS256 |
See Available Algorithms |
options.clockTolerance |
number |
optional | 0 |
Clock tolerance in seconds, to help with slighly out of sync systems. |
options.throwError |
boolean |
optional | false |
By default this we will only throw implementation errors, only set this to true if you want verification errors to be thrown as well. |
If options.throwError
is true
and the token is invalid, an error will be thrown.
Returns true
if signature, nbf
(if set) and exp
(if set) are valid, otherwise returns false
.
Returns the payload without verifying the integrity of the token. Please use jwt.verify()
first to keep your application secure!
Argument | Type | Status | Default | Description |
---|---|---|---|---|
token |
string |
required | - | The token string generated by jwt.sign() . |
Returns an object
containing header
and payload
:
{
header: {
alg: 'HS256',
typ: 'JWT'
},
payload: {
name: 'John Doe',
email: '[email protected]'
}
}
- ES256
- ES384
- ES512
- HS256
- HS384
- HS512
- RS256
- RS384
- RS512