jose
Version:
JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes
13 lines (12 loc) • 513 B
JavaScript
import { checkSigCryptoKey } from './crypto_key.js';
import invalidKeyInput from './invalid_key_input.js';
export default async (alg, key, usage) => {
if (key instanceof Uint8Array) {
if (!alg.startsWith('HS')) {
throw new TypeError(invalidKeyInput(key, 'CryptoKey', 'KeyObject', 'JSON Web Key'));
}
return crypto.subtle.importKey('raw', key, { hash: `SHA-${alg.slice(-3)}`, name: 'HMAC' }, false, [usage]);
}
checkSigCryptoKey(key, alg, usage);
return key;
};