@jolocom/http-signature v1.3.5

Disclaimer

This module is published from a fork of the Joyent http-signature repository. The original readme is included below.

This version of the library adds initial support for the HS2019 alg type. The API is also slightly different, in an attempt to decouple the library from the Node.js request object interface (e.g. to make it easier to use other HTTP clients with this module).

This fork will become obsolete once the required functionality is merged upstream.

node-http-signature

node-http-signature is a node.js library that has client and server components for Joyent's HTTP Signature Scheme.

Usage

Note the example below signs a request with the same key/cert used to start an HTTP server. This is almost certainly not what you actually want, but is just used to illustrate the API calls; you will need to provide your own key management in addition to this library.

Client

var fs = require('fs');
var https = require('https');
var httpSignature = require('http-signature');

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

var options = {
  host: 'localhost',
  port: 8443,
  path: '/',
  method: 'GET',
  headers: {}
};

// Adds a 'Date' header in, signs it, and adds the
// 'Authorization' header in.
var req = https.request(options, function(res) {
  console.log(res.statusCode);
});


httpSignature.sign(req, {
  key: key,
  keyId: './cert.pem',
  keyPassphrase: 'secret' // (optional)
});

req.end();

Server

var fs = require('fs');
var https = require('https');
var httpSignature = require('http-signature');

var options = {
  key: fs.readFileSync('./key.pem'),
  cert: fs.readFileSync('./cert.pem')
};

https.createServer(options, function (req, res) {
  var rc = 200;
  var parsed = httpSignature.parseRequest(req);
  var pub = fs.readFileSync(parsed.keyId, 'ascii');
  if (!httpSignature.verifySignature(parsed, pub))
    rc = 401;

  res.writeHead(rc);
  res.end();
}).listen(8443);

Installation

npm install http-signature

License

MIT.

Bugs

See https://github.com/joyent/node-http-signature/issues.