bet-mcp

import { JOSENotSupported } from '../util/errors.js'; export function cekLength(alg) { switch (alg) { case 'A128GCM': return 128; case 'A192GCM': return 192; case 'A256GCM': case 'A128CBC-HS256': return 256; case 'A192CBC-HS384': return 384; case 'A256CBC-HS512': return 512; default: throw new JOSENotSupported(`Unsupported JWE Algorithm: ${alg}`); } } export const generateCek = (alg) => crypto.getRandomValues(new Uint8Array(cekLength(alg) >> 3));