http_ece

encrypted-content-encoding

A simple implementation of the HTTP encrypted content-encoding

Use

var ece = require('http_ece');
var crypto = require('crypto')
var base64 = require('base64url');

var parameters = {
  key: base64.encode(crypto.randomBytes(16)),
  salt: base64.encode(crypto.randomBytes(16))
};
var encrypted = ece.encrypt(data, parameters);

var decrypted = ece.encrypt(encrypted, parameters);

require('assert').equal(decrypted.compare(data), 0);

This also supports the static-ephemeral ECDH mode. The source explains how.

TODO

Use the node streams API instead of the legacy APIs.