eckles.js/bin/eckles.js

#!/usr/bin/env node
'use strict';

var fs = require('fs');
var Eckles = require('../index.js');

var infile = process.argv[2];
var format = process.argv[3];

if (!infile) {
  infile = 'jwk';
}

if (-1 !== [ 'jwk', 'pem', 'json', 'der', 'sec1', 'pkcs8', 'spki', 'ssh' ].indexOf(infile)) {
  console.log("Generating new key...");
  Eckles.generate({
    format: infile
  , namedCurve: format === 'P-384' ? 'P-384' : 'P-256'
  , encoding: format === 'der' ? 'der' : 'pem'
  }).then(function (key) {
    if ('der' === infile || 'der' === format) {
      key.private = key.private.toString('binary');
      key.public = key.public.toString('binary');
    }
    console.log(key.private);
    console.log(key.public);
  }).catch(function (err) {
    console.error(err);
    process.exit(1);
  });
  return;
}

var key = fs.readFileSync(infile, 'ascii');

try {
  key = JSON.parse(key);
} catch(e) {
  // ignore
}

var thumbprint = ('thumbprint' === format);
if (thumbprint) {
  format = 'public';
}

if ('string' === typeof key) {
  if (thumbprint) {
    Eckles.thumbprint({ pem: key }).then(console.log);
    return;
  }
  var pub = (-1 !== [ 'public', 'spki', 'pkix' ].indexOf(format));
  Eckles.import({ pem: key, public: (pub || format) }).then(function (jwk) {
    console.log(JSON.stringify(jwk, null, 2));
  }).catch(function (err) {
    console.error(err);
    process.exit(1);
  });
} else {
  if (thumbprint) {
    Eckles.thumbprint({ jwk: key }).then(console.log);
    return;
  }
  Eckles.export({ jwk: key, format: format }).then(function (pem) {
    console.log(pem);
  }).catch(function (err) {
    console.error(err);
    process.exit(2);
  });
}