Function verifySignature

backend/src/utils/httpsigjs/verifier.ts:12–19

(parsedSignature: ParsedSignature, key: CryptoKey)

}

export async function verifySignature(parsedSignature: ParsedSignature, key: CryptoKey): Promise<boolean> {
	return crypto.subtle.verify(
		'RSASSA-PKCS1-v1_5',
		key,
		str2ab(atob(parsedSignature.signature)),
		str2ab(parsedSignature.signingString)
	)
}

export async function fetchKey(parsedSignature: ParsedSignature): Promise<CryptoKey | null> {
	const url = parsedSignature.keyId