keypairs.js/bin/eckles.js

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#!/usr/bin/env node
'use strict';
var fs = require('fs');
var Eckles = require('../ecdsa');
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);
});
}