jose/docs/functions/jws_flattened_verify.flattenedVerify.md

Function: flattenedVerify

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▸ flattenedVerify(jws, key, options?): Promise<FlattenedVerifyResult>

Verifies the signature and format of and afterwards decodes the Flattened JWS.

Parameters

Name	Type	Description
jws	FlattenedJWSInput	Flattened JWS.
key	Uint8Array | KeyLike	Key to verify the JWS with. See Algorithm Key Requirements.
options?	VerifyOptions	JWS Verify options.

Returns

Promise<FlattenedVerifyResult>

Example

const decoder = new TextDecoder()
const jws = {
  signature:
    'FVVOXwj6kD3DqdfD9yYqfT2W9jv-Nop4kOehp_DeDGNB5dQNSPRvntBY6xH3uxlCxE8na9d_kyhYOcanpDJ0EA',
  payload: 'SXTigJlzIGEgZGFuZ2Vyb3VzIGJ1c2luZXNzLCBGcm9kbywgZ29pbmcgb3V0IHlvdXIgZG9vci4',
  protected: 'eyJhbGciOiJFUzI1NiJ9',
}

const { payload, protectedHeader } = await jose.flattenedVerify(jws, publicKey)

console.log(protectedHeader)
console.log(decoder.decode(payload))

▸ flattenedVerify<T>(jws, getKey, options?): Promise<FlattenedVerifyResult & ResolvedKey<T>>

Type parameters

Name	Type
T	extends KeyLike = KeyLike

Parameters

Name	Type	Description
jws	FlattenedJWSInput	Flattened JWS.
getKey	FlattenedVerifyGetKey	Function resolving a key to verify the JWS with. See Algorithm Key Requirements.
options?	VerifyOptions	JWS Verify options.

Returns

Promise<FlattenedVerifyResult & ResolvedKey<T>>