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Esta librería se creó con el propósito de firmar documentos pdf y validar firmas digitales en documentos PDF en base a las librerías de podofo para la manipulación del pdf, node-forge para la manipulación de los certificados y ocsp para validar la revocación del certificado.
Se debe tener instalado y configurado para el usuario actual la herramienta sudo. Así mismo la librería fue probada en Debian 9.
$ npm install pdfsig
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const nroFirmas = firmas.size();
console.log(nroFirmas);
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
if (firmas.estado(0)) {
console.log('Firma válida, el documento no ha sido modificado.');
} else {
console.log('El documento ha sido modificado, la firma ya no es válida.');
}
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const cn = firmas.atributo(0, 'CN');
console.log(cn);
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const validez = firmas.validez(0);
console.log(validez);
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const pki = firmas.pki(0);
if (pki === true) {
console.log('El certificado corresponde a la infraestructura de clave pública del Estado Plurinacional de Bolivia.');
} else {
console.log(pki);
}
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const ocsp = firmas.ocsp(0);
console.log(ocsp);
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
console.log(firmas.firmar('prueba.p12', 'I234s678'));
const pdfsig = require('pdfsig');
const firmas = new pdfsig('prueba.pdf');
const certs = firmas.certToken('/usr/lib/ePass2003_adsib/redist/libcastle.so.1.0.0');
console.log(firmas.firmarToken('/usr/lib/ePass2003_adsib/redist/libcastle.so.1.0.0', '12345678', certs[0].slot, certs[0].id, certs[0].cert));
FAQs
Valida la firma digital de un pdf
The npm package pdfsig receives a total of 2 weekly downloads. As such, pdfsig popularity was classified as not popular.
We found that pdfsig demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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