checkSslCertificate

A module which allows you to check the certificate of a given hostname is valid.

• Typescript support
• Module import or usage via CLI

This module returns a Promise which will always resolve.

In case of an error the returned object will contain have an error property.

Installation

To install this package run:

$ npm install checkSslCertificate --save 
# Or
$ yarn add checkSslCertificate

For the usage via CLI it is recommended to install the package globally.

$ npm install -g checkSslCertificate
# Or
$ yarn global add checkSslCertificate

Usage

import checkSslCertificate from 'checkSslCertificate'
// or 
// const checkSslCertificate = require('checkSslCertificate').default

checkSslCertificate({hostname: 'github.com'}).then(res => {
   console.log(res)
})

or from command line

checksslcertificate -h example.com 

Options

UrlObject

Properties	Type	Required	Default	Example
hostname	string	true	-	'example.com'
method	string	false	'HEAD'	'GET'
path	string	false	-	'/foo'
port	number	false	443	444

Return Value

SslCheckResponse

Properties	Type	Optional	Example
error	string	true
originalObject	UrlObject	false	{hostname: 'example.com'}
valid	boolean	false	true
validFrom	string	true	'May 8 00:00:00 2018 GMT'
validUntil	string	true	'Jun 3 12:00:00 2020 GMT'