@alexssmusica/emissao-nota-fiscal/lib/domain/use-cases/signature/sign-xml-x509.js

Modulo que auxilia na geração de NFe e NFCe

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.signXmlX509 = void 0;
const xml_crypto_1 = require("xml-crypto");
function signXmlX509(xml, tag, empresa) {
    const transforms = ['http://www.w3.org/2000/09/xmldsig#enveloped-signature', 'http://www.w3.org/TR/2001/REC-xml-c14n-20010315'];
    const infoProvider = (pem) => ({
        getKeyInfo() {
            const cert = this.getCert();
            return `<X509Data><X509Certificate>${cert}</X509Certificate></X509Data>`;
        },
        getCert() {
            const certLines = pem.toString().split('\n');
            return certLines.filter((line, index) => index && line && !line.startsWith('-----')).join('');
        }
    });
    const sig = new xml_crypto_1.SignedXml();
    sig.addReference(`//*[local-name(.)='${tag}']`, transforms, '', '', '', '', false);
    sig.signingKey = empresa.key;
    sig.canonicalizationAlgorithm = 'http://www.w3.org/TR/2001/REC-xml-c14n-20010315';
    sig.keyInfoProvider = infoProvider(empresa.pem);
    sig.computeSignature(xml);
    return sig.getSignedXml();
}
exports.signXmlX509 = signXmlX509;