https://github.com/aleclarson/cert-utils

https://github.com/aleclarson/cert-utils

Last synced: 2 months ago
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• Host: GitHub
• URL: https://github.com/aleclarson/cert-utils
• Owner: aleclarson
• License: mit
• Created: 2017-09-21T17:58:09.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2018-12-05T16:53:58.000Z (over 7 years ago)
• Last Synced: 2025-12-25T14:55:43.008Z (6 months ago)
• Language: JavaScript
• Size: 7.81 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          

# cert-utils v1.2.0 ![stable](https://img.shields.io/badge/stability-stable-4EBA0F.svg?style=flat)

> npm install aleclarson/cert-utils#1.2.0

```js

const certUtils = require('cert-utils');

```

### certUtils.der(cert)

Convert a certificate to DER format.

```js

certUtils.der(

  fs.readFileSync('cert.pem')

).then(cert => {

  console.log(cert); // <= `cert` is a Buffer object

});

```

### certUtils.req(options)

Generate a CSR in either PEM or DER format.

**Options:**

- `key: string|buffer` The private key in PEM format

- `format: string?` The output format (defaults to `PEM`)

- `domain: string?` The validated domain, overrides `domains`

- `domains: string|array?` The validated domain(s)

- `subject: object?` The details embedded in the CSR, all keys are optional strings

  - `email`

  - `country`

  - `state`

  - `city`

  - `company`

  - `division`

```js

certUtils.req({

  key: fs.readFileSync('key.pem'),

  domain: 'example.com',

  subject: {

    email: 'you@example.com',

    country: 'US',

    state: 'CA',

    city: 'Palo Alto',

    company: 'Google',

  }

}).then(csr => {

  console.log(csr); // <= `csr` is a Buffer object

});

```