eckles.js

ECDSA tools. Lightweight. Zero Dependencies. Universal compatibility.

I just cleaned up the PEM-to-JWK functionality enough to publish. I also have the JWK-to-PEM functionality mostly built, but not enough to publish.

P-256 (prime256v1, secp256r1)
P-384 (secp384r1)
PKCS#8
SEC1/X9.62
PEM-to-JWK

var eckles = require('eckles');
var pem = require('fs').readFileSync('./fixtures/privkey-ec-p256.sec1.pem', 'ascii')

eckles.import({ pem: pem }).then(function (jwk) {
  console.log(jwk);
  /*
  {
    "kty": "EC",
    "crv": "P-256",
    "d": "iYydo27aNGO9DBUWeGEPD8oNi1LZDqfxPmQlieLBjVQ",
    "x": "IT1SWLxsacPiE5Z16jkopAn8_-85rMjgyCokrnjDft4",
    "y": "mP2JwOAOdMmXuwpxbKng3KZz27mz-nKWIlXJ3rzSGMo"
  }
  */
});

Goals

Zero Dependencies
Focused support for P-256 and P-384, which are already universally supported.
Convert both ways
Browser support as well

1.1 KiB Raw Permalink Blame History

eckles.js

Goals

1.1 KiB

Raw Permalink Blame History