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Function: calculateThumbprint

jwk/thumbprint.calculateThumbprint

▸ calculateThumbprint(jwk, digestAlgorithm?): Promise<string>

Calculates a base64url-encoded JSON Web Key (JWK) Thumbprint as per RFC7638.

example ESM import

import { calculateThumbprint } from 'jose/jwk/thumbprint'

example CJS import

const { calculateThumbprint } = require('jose/jwk/thumbprint')

example Deno import

import { calculateThumbprint } from 'https://deno.land/x/jose@v3.18.0/jwk/thumbprint.ts'

example Usage

const thumbprint = await calculateThumbprint({
  kty: 'RSA',
  e: 'AQAB',
  n: '12oBZRhCiZFJLcPg59LkZZ9mdhSMTKAQZYq32k_ti5SBB6jerkh-WzOMAO664r_qyLkqHUSp3u5SbXtseZEpN3XPWGKSxjsy-1JyEFTdLSYe6f9gfrmxkUF_7DTpq0gn6rntP05g2-wFW50YO7mosfdslfrTJYWHFhJALabAeYirYD7-9kqq9ebfFMF4sRRELbv9oi36As6Q9B3Qb5_C1rAzqfao_PCsf9EPsTZsVVVkA5qoIAr47lo1ipfiBPxUCCNSdvkmDTYgvvRm6ZoMjFbvOtgyts55fXKdMWv7I9HMD5HwE9uW839PWA514qhbcIsXEYSFMPMV6fnlsiZvQQ'
})

console.log(thumbprint)

Parameters

Name Type Default value Description
jwk JWK undefined JSON Web Key.
digestAlgorithm "sha256" | "sha384" | "sha512" 'sha256' Digest Algorithm to use for calculating the thumbprint. Default is sha256. Accepted is "sha256", "sha384", "sha512".

Returns

Promise<string>

Defined in

jwk/thumbprint.ts:49