ryan ryankurte

SSH with GnuPG and the Yubikey

Scripts to set up and use your Yubikey with PGP applet to authenticate to a SSH server.
Based on instructions from: http://forum.yubico.com/viewtopic.php?f=26&t=1171
Requires GPGTools on OSX (rather than the homebrew gpg) from: https://gpgtools.org/

	#!/bin/bash
	# Immutable Project-Local Toolchain Setup
	# Inspired by Python's virtualenv and npm
	# See http://wp.me/pZZvH-an for more
	# Run with `source ./armenv.sh`

	# TODOs:
	# Add upgrade option
	# Cleaner toolchain versioning
	# Detect different toolchain versions and warn if installing new?

	var fs = require('fs');

	if(!process.argv[3]) {
	console.log("directory argument required");
	process.exit(0);
	}

	var dir = process.argv[3];

	var files = fs.readdirSync(dir);

	//Grabs the version from package.json to use in your application

	var semver = require('semver');
	var pkg = require('../package.json');

	module.exports = {
	string: pkg.version,
	clean: semver.clean(pkg.version),
	major: semver.major(pkg.version),
	minor: semver.minor(pkg.version),

	var winston = require('winston');
	var compressjs = require('compressjs');
	var algorithm = compressjs.Bzip2;

	exports.compressString = function(string) {
	var bufferedString = new Buffer(string, 'utf8');
	var compressedString = algorithm.compressFile(bufferedString);
	var encodedString = new Buffer(compressedString).toString('base64');
	return encodedString;
	}

	exports.compareArrays = function(one, two) {

	assert.equal(one.length, two.length);

	for(var i in one) {
	for(var j in one[i]) {
	assert.equal(one[i][j], two[i][j]);
	}
	for(var j in two[i]) {
	assert.equal(one[i][j], two[i][j]);


	var exec = require('child_process').exec;
	var semver = require('semver');

	function update() {

	var child = exec('git describe --dirty', function (error, stdout, stderr) {
	exports.string = stdout.replace('\n', '').replace('\r', '');

	if(error) {