2026-04-27 04:25:52 +00:00

68 lines
2.1 KiB
JavaScript

'use strict';
const { getManifest, getDocument } = require('../services/vhlVerify');
/**
* POST /vhl/manifest/:manifestId
*
* Returns the VHL manifest for a given manifest ID.
* Corresponds to Fase 4 step 6 in validar_qr_vhl.mmd:
* NodoDominio → BusNación: POST [Manifest_URL] (envía PIN si el ciudadano lo configuró)
* BusNación → NodoDominio: 200 OK (retorna Manifest con link al NodoDominio_B)
*
* Path parameter:
* :manifestId — ID portion of the manifest URL embedded in the CWT.
*
* Body (optional, application/json):
* { "pin": "1234" } ← required only if the VHL was issued with a PIN.
*
* Response 200:
* {
* "files": [
* { "contentType": "application/fhir+json", "location": "https://..." }
* ]
* }
*/
async function getManifestController(req, res, next) {
try {
const { manifestId } = req.params;
const pin = req.body && typeof req.body.pin === 'string'
? req.body.pin.trim() || undefined
: undefined;
const manifest = getManifest(manifestId, pin);
res.status(200).json(manifest);
} catch (err) {
next(err);
}
}
/**
* GET /vhl/document/:documentId
*
* Returns the AES-256-GCM encrypted IPS document.
* Corresponds to Fase 4 step 8 in validar_qr_vhl.mmd:
* NodoDominio → NodoDominio_B: GET [Document_URL] (descarga P2P directa del archivo)
* NodoDominio_B → NodoDominio: 200 OK (retorna IPS encriptado)
*
* The caller decrypts with the symmetric key extracted from the CWT:
* Wire format: [ 12 bytes IV ][ N bytes ciphertext ][ 16 bytes GCM tag ]
* Algorithm: AES-256-GCM
*
* Response 200: application/octet-stream (binary encrypted payload)
*/
async function getDocumentController(req, res, next) {
try {
const { documentId } = req.params;
const payload = getDocument(documentId);
res
.status(200)
.set('Content-Type', 'application/octet-stream')
.send(payload);
} catch (err) {
next(err);
}
}
module.exports = { getManifestController, getDocumentController };