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x/jose/index.ts>createRemoteJWKSet

"JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers, Electron, and Deno.
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function createRemoteJWKSet
import { createRemoteJWKSet } from "https://deno.land/x/jose@v4.8.3/index.ts";

Returns a function that resolves to a key object downloaded from a remote endpoint returning a JSON Web Key Set, that is, for example, an OAuth 2.0 or OIDC jwks_uri. Only a single public key must match the selection process. The JSON Web Key Set is fetched when no key matches the selection process but only as frequently as the cooldownDuration option allows, to prevent abuse.

Examples

Usage

const JWKS = jose.createRemoteJWKSet(new URL('https://www.googleapis.com/oauth2/v3/certs'))

const { payload, protectedHeader } = await jose.jwtVerify(jwt, JWKS, {
  issuer: 'urn:example:issuer',
  audience: 'urn:example:audience'
})
console.log(protectedHeader)
console.log(payload)

Parameters

url: URL

URL to fetch the JSON Web Key Set from.

optional
options: RemoteJWKSetOptions

Options for the remote JSON Web Key Set.