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Support SigPolicyId#57
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microshine merged 1 commit intoNov 24, 2017
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@microshine as requested |
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@alexey-pelykh I'll publish it today. I have to fix tslint issues and make some tests. I'll notice you when it's done |
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@alexey-pelykh I published xmldsigjs and xadesjs Here is my test script TypeScriptimport * as fs from "fs";
import * as xmlcore from "xml-core";
import * as xmldsig from "xmldsigjs";
import * as xades from "xadesjs";
const { XMLSerializer } = require("xmldom-alpha");
const pkijs = require("pkijs");
const asn1js = require("asn1js");
const WebCrypto = require("node-webcrypto-ossl");
const crypto = new WebCrypto() as Crypto;
// Set crypto engine
xmldsig.Application.setEngine("OpenSSL", crypto);
pkijs.setEngine("OpenSSL", crypto, new pkijs.CryptoEngine({ name: "OpenSSL", crypto, subtle: crypto.subtle }));
async function main() {
await sign();
}
main()
.catch((err) => console.error(err));
async function verify() {
const ping = fs.readFileSync("ping.xml", "utf8");
const signatures1 = fs.readFileSync("test.xml", "utf8");
const signedDocument = xades.Parse(signatures1);
const pingDocument = xades.Parse(ping);
const xmlSignature = signedDocument.getElementsByTagNameNS("http://www.w3.org/2000/09/xmldsig#", "Signature");
const signedXml = new xmldsig.SignedXml(pingDocument);
signedXml.LoadXml(xmlSignature[0]);
const res = await signedXml.Verify();
console.log((res ? "Valid" : "Invalid") + " signature");
}
async function sign() {
const ping = fs.readFileSync("ping.xml", "utf8");
const alg = {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
publicExponent: new Uint8Array([1, 0, 1]),
modulusLength: 2048,
};
// parse xml
const asicDocument = xades.Parse(`<asic:XAdESSignatures xmlns:asic="http://uri.etsi.org/02918/v1.2.1#" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"></asic:XAdESSignatures>`);
const pingDocument = xades.Parse(ping);
// generate key
const keys = await crypto.subtle.generateKey(alg, false, ["sign", "verify"]);
const cert = await GenerateCertificate(keys);
const certDer = Buffer.from(cert.toSchema().toBER());
await writePublicKey(keys);
fs.writeFileSync("cert.der", certDer, { encoding: "binary" });
let signature = new xades.SignedXml();
// set parent for xml signature
signature.Parent = asicDocument.firstChild as Element;
// Signing document
await signature.Sign(
alg,
keys.privateKey,
pingDocument,
{
keyValue: keys.publicKey,
x509: [certDer.toString("base64")],
references: [
{ hash: "SHA-256", uri: "ping.xml" },
],
signingCertificate: certDer.toString("base64"),
});
asicDocument.firstChild!.appendChild(signature.GetXml()!);
// console.log(await signature.Verify());
// serialize xml to string
const signedXml = new XMLSerializer().serializeToString(asicDocument);
fs.writeFileSync("test.xml", signedXml);
console.log(signedXml);
}
async function writePublicKey(keys: CryptoKeyPair) {
const raw = await crypto.subtle.exportKey("spki", keys.publicKey);
fs.writeFileSync("pubKey.der", Buffer.from(raw), { encoding: "binary" });
}
async function GenerateCertificate(keyPair: CryptoKeyPair) {
const certificate = new pkijs.Certificate();
// region Put a static values
certificate.version = 2;
const serialNumber = crypto.getRandomValues(new Uint8Array(10));
certificate.serialNumber = new asn1js.Integer();
certificate.serialNumber.valueBlock.valueHex = serialNumber.buffer;
const commonName = new pkijs.AttributeTypeAndValue({
type: "2.5.4.3", // Common name
value: new asn1js.PrintableString({ value: "Test certificate" }),
});
certificate.issuer.typesAndValues.push(commonName);
certificate.subject.typesAndValues.push(commonName);
// Valid period is 1 year
certificate.notBefore.value = new Date(); // current date
const notAfter = new Date();
notAfter.setFullYear(notAfter.getFullYear() + 1);
certificate.notAfter.value = notAfter;
certificate.extensions = []; // Extensions are not a part of certificate by default, it's an optional array
// Basic constraints
const basicConstraints = new pkijs.BasicConstraints({
cA: true,
pathLenConstraint: 2,
});
certificate.extensions.push(new pkijs.Extension({
extnID: "2.5.29.19",
critical: false,
extnValue: basicConstraints.toSchema().toBER(false),
parsedValue: basicConstraints,
}));
await certificate.subjectPublicKeyInfo.importKey(keyPair.publicKey);
await certificate.sign(keyPair.privateKey, "SHA-256");
return certificate;
}Output |
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