michangarrito/apps/mcp-server/node_modules/jose/dist/webapi/lib/cek.js
rckrdmrd 48dea7a5d0 feat: Initial commit - michangarrito
Marketplace móvil para negocios locales mexicanos.

Estructura inicial:
- apps/backend (NestJS API)
- apps/frontend (React Web)
- apps/mobile (Expo/React Native)
- apps/mcp-server (Claude MCP Server)
- apps/whatsapp-service (WhatsApp Business API)
- database/ (PostgreSQL DDL)
- docs/ (Documentación)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-07 04:41:02 -06:00

20 lines
587 B
JavaScript

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));