safe-t-link

Library for low-level communication with Archos Safe-T mini.

This library is a mofified version of trezor-link, aiming at the support of Archos Safe-T mini.

Intended as a "building block" for other packages - it is used in safe-t.js.

You probably don't want to use this package directly. For communication with Safe-T mini with a more high-level API, use safe-t.js.

How to use

Use like this:

var Link = require('safe-t-link');
var LowlevelTransport = Link.Lowlevel;
var NodeHidPlugin = Link.NodeHid;

var link = new LowlevelTransport(new NodeHidPlugin());

var config = fetch('https://wallet.safe-t.io/assets/config_signed.bin').then(function (response) {
  if (response.ok) {
    return response.text();
  } else {
    throw new Error(`Fetch error ${response.status}`);
  }
});

return link.init().then(function () { 
  return config.then(function (configData) {
    return link.configure(configData);
  });
}).then(function () {
  return link.enumerate();
}).then(function (devices) {
  return link.acquire(devices[0].path);
}).then(function (session) {
  return link.call(session, 'GetFeatures', {}).then(function (features) {
    console.log(features);
    return link.release(session);
  });
}).catch(function (error) {
  console.error(error);
});

Notes

Source is annotated with Flow types, so it's more obvious what is going on from source code.

Flow

If you want to use flow for typechecking, just include the file as normally, it will automatically use the included flow file. However, you need to add flowtype/*.js to your [libs] (or copy it yourself from flow-typed repository), and probably libs from flowconfig.

License

LGPLv3

• (C) 2018 Archos S.A. [email protected]
• (C) 2015 Karel Bilek (SatoshiLabs) [email protected]
• (C) 2014 Mike Tsao [email protected]
• (C) 2014 Liz Fong-Jones [email protected]
• (C) 2015 William Wolf [email protected]