@splpa-org/cert-helper v1.0.5

certHelper

certHelper is a small collection of scripts to implement TLS certificates for express web services. Specifically designed to work with spl-ca webservice.

Installation

npm i --save @splpa-org/cert-helper

Then install the other use packages if you intend to use certManager.js

npm i --save jsrsasign node-cron axios

Usage _certHelper.sh (Linux)

linux:

Required: openssl to be installed and added to PATH variable.

  #Make executable
chmod +x _certHeler.sh
  #Run script, "service name" is the name of all the expected and generated files
./_certHelper.sh "service name" 
    #"service name.cfg" this is expected to exist and in the same format as the template.cfg file
    #"service name.key" this is expected to exist and is the private key name in PEM format
    #"service name.crt" this is the expected response DEM cert from spl-ca service. Place in certs/ directory.
    #"service name.pem" this is the the PEM formatted cert converted from the DEM "service name.crt" file.
    #enter all the info, alternative names must be done through the cfg file, they are not prompted through CLI.
    #Once you enter the info the CSR will be saved as "service name.req". 
    #Have this signed by your CA the place the DEM formatted cert as "service name.crt" and the script will 
    #auto convert the cert to PEM and prompt if you want to clean up the csr and crt file.
    #if you enter "y" it will just delete these files.

Usage _certHelper.bat (Windows)

Required: openssl to be installed and added to PATH variable.

  #Make executable
chmod +x _certHeler.sh
  #Run script, "service name" is the name of all the expected and generated files
./_certHelper.sh "service name" 
    #"service name.cfg" this is expected to exist and in the same format as the template.cfg file
    #"service name.key" this is expected to exist and is the private key name in PEM format
    #"service name.crt" this is the expected response DEM cert from spl-ca service. Place in certs/ directory.
    #"service name.pem" this is the the PEM formatted cert converted from the DEM "service name.crt" file.
    #enter all the info, alternative names must be done through the cfg file, they are not prompted through CLI.
    #Once you enter the info the CSR will be saved as "service name.req". 
    #Have this signed by your CA the place the DEM formatted cert as "service name.crt" and the script will 
    #auto convert the cert to PEM and prompt if you want to clean up the csr and crt file.
    #if you enter "y" it will just delete these files.

Usage certManager.js

To use certManager.js you'll first have to install jsrsasign, node-cron, and axios

npm i --save jsrsasign node-cron axios

You will then need to import the module

const { checkCert } = require("./certs/certManager.js");
let checkCertCB = (res) => {
  //as configured this runs the first time and will run in the cron task if passed to checkCert
  let {isError, isDue, msg} = res;
  if ( isError ) {
    //Error checking the cert, msg has error message
  } else if ( isDue ) {
    //the was due and was auto renewed, msg has success message
  } else {
    //was not due and there was no error checking.
  }
}
checkCertCB( await checkCert("pem_cert_path", "pem_key_path", "cert_cfg_path", checkCertCB, "env_file_path") );

Contributing

Not really looking for input, though I will check out suggestion or modifications. This is mainly to import into my own custom services.