README
certificate-infos: Node.js
Receive RSA certificate information (distinguishedName, commonName, validFrom, validTo,...) from a pem or der encoded file.
Publications:
https://blog.appit-online.de/publications/
Table of contents:
Quickstart
Installing the library
npm install cert-infos --save
Using the library
import * as certInfo from 'cert-infos';
/**
* Given a pem certificate file, get certificate information.
* @param {string} pemCertPath The path to a certificate file.
*/
const {certificate, certificateOriginal} = certInfo.getRSACertInfoPem(pemCertPath);
console.log('The short certificate information:');
console.log(certificate);
/*
{
"issuer": {
"distinguishedName": "CN=Test CA,OU=CA,O=Test GmbH,C=DE",
"components": {
"email": "",
"commonName": "Test CA",
"organizationalUnit": "CA",
"organizationName": "Test GmbH",
"localityName": "",
"stateName": "",
"country": "DE"
}
},
"subject": {
"distinguishedName": "CN=Test1 CA,OU=CA,O=Test1 GmbH,C=DE",
"components": {
"email": "",
"commonName": "Test CA",
"organizationalUnit": "CA",
"organizationName": "Test GmbH",
"localityName": "",
"stateName": "",
"country": "DE"
}
},
"serialNumber": "01",
"validFrom": "2019-01-16T11:55:00.000Z",
"validTo": "2028-01-11T12:15:00.000Z",
"version": 3
}
*/
console.log('The unconverted certificate data:');
console.log(certificateOriginal)
import * as certInfo from 'cert-infos';
/**
* Given a der certificate file, get certificate information.
* @param {string} derCertPath The path to a certificate file.
*/
const {certificate, certificateOriginal} = certInfo.getRSACertInfoDER(derCertPath);
console.log('The short certificate information:');
console.log(certificate);
console.log('The unconverted certificate data:');
console.log(certificateOriginal)
Supported Node.js Versions
Our client libraries follow the Node.js release schedule. Libraries are compatible with all current active and maintenance versions of Node.js.
License
Apache Version 2.0
See LICENSE