Interface: IJwsVerifier

identity_wasm.IJwsVerifier

Interface for cryptographically verifying a JWS signature.

Implementers are expected to provide a procedure for step 8 of RFC 7515 section 5.2 for the JWS signature algorithms they want to support.

Table of contents

Properties

• verify

Properties

verify

• verify: (alg: JwsAlgorithm, signingInput: Uint8Array, decodedSignature: Uint8Array, publicKey: Jwk) => void

Type declaration

▸ (alg, signingInput, decodedSignature, publicKey): void

Validate the decodedSignature against the signingInput in the manner defined by alg using the publicKey.

See RFC 7515: section 5.2 part 8. and RFC 7797 section 3.

Failures

Upon verification failure an error must be thrown.

Parameters

Name	Type
alg	JwsAlgorithm
signingInput	Uint8Array
decodedSignature	Uint8Array
publicKey	Jwk

Returns

void