Node SSL Checker

 

Installation

Simply add ssl-checker as a dependency:

``bash
$ npm install ssl-checker --save # npm i -s ssl-checker

Or if you prefer using yarn (https://yarnpkg.com/lang/en/)


$ yarn add ssl-checker
`

Usage

`ts
import sslChecker from "ssl-checker";

const getSslDetails = async (hostname: string) =>
await sslChecker(hostnameex. badssl.com);
`

Options

All valid https.RequestOptions values.

| Option | Default | Description |
| ------------------ | ------- | ------------------------------------------------- |
| method | HEAD | Can be GET too |
| port | 443 | Your SSL/TLS entry point |
| agent | default | Default HTTPS agent with { maxCachedSessions: 0 } |
| rejectUnauthorized | false | Skips authorization by default |
| validateSubjectAltName | false | Skips returning/validating subjectaltname |

`ts
sslChecker("dyaa.me", { method: "GET", port: 443, validateSubjectAltName: true }).then(console.info);
`

Response Example

`json
{
"daysRemaining": 90,
"valid": true,
"validFrom": "issue date",
"validTo": "expiry date",
"validFor": ["www.example.com", "example.com"]
}
`

NOTE: validFor is only returned if validateSubjectAltName is set to true`

#### License

Copylefted (c) 8008 :trollface: [Dyaa Eldin Moustafa][1] Licensed under the [MIT license][2].

[1]: https://dyaa.me/
[2]: https://github.com/dyaa/node-ssl-checker/blob/master/LICENSE