SSH to JWK (for node.js)
A minimal library to parse an SSH public key (id_rsa.pub)
and convert it into a public JWK.
Works for RSA and ECDSA public keys.
Features
< 100 lines of code | <1kb gzipped | 1.8kb minified | 3.1kb with comments
- SSH Public Keys
- RSA Public Keys
- EC Public Keys
- P-256 (prime256v1, secp256r1)
- P-384 (secp384r1)
- Browser Version
Need JWK to SSH? SSH to PEM?
Try one of these:
- jwk-to-ssh.js (RSA + EC)
- Eckles.js (more EC utils)
- Rasha.js (more RSA utils)
Need SSH Private Keys?
SSH private keys are just normal PEM files, so you can use Eckles or Rasha, as mentioned above.
CLI
You can install ssh-to-jwk and use it from command line:
npm install -g ssh-to-jwk
ssh-to-jwk ~/.ssh/id_rsa.pub
Usage
You can also use it from JavaScript:
var fs = require('fs');
var sshtojwk = require('ssh-to-jwk');
var pub = fs.readFileSync("./id_rsa.pub");
var ssh = sshtojwk.parse(pub);
console.info(ssh.jwk);
Legal
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