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# Logs
logs
*.log
# Runtime data
pids
*.pid
*.seed
# Directory for instrumented libs generated by jscoverage/JSCover
lib-cov
# Coverage directory used by tools like istanbul
coverage
# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
.grunt
# node-waf configuration
.lock-wscript
# Compiled binary addons (http://nodejs.org/api/addons.html)
build/Release
# Dependency directory
# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
node_modules

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At your option you may choose either of the following licenses:
* The MIT License (MIT)
* The Apache License 2.0 (Apache-2.0)
The MIT License (MIT)
Copyright (c) 2015 AJ ONeal
Permission is hereby granted, free of charge, to any person obtaining a copy
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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letsencrypt
===========
Let's Encrypt for node.js
### Update: Fri, Dec 11
Committing some stub code.
Expect something workable by Tuesday or Wednesday.
LICENSE
=======
Dual-licensed MIT and Apache-2.0
See LICENSE

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'use strict';
var letsencrypt = require('letsencrypt');
var networkInterfaces = require('os').networkInterfaces();
var ipify = require('ipify');
function getSecureContext(le, hostname, cb) {
hostname = hostname.replace(/^www\./, '');
function needsRegistration(hostnames, cb) {
//
// IMPORTANT
//
// Before attempting a dynamic registration you need to validate that
//
// * these are hostnames that you expected to exist on the system
// * their A records currently point to this ip
// * this system's ip hasn't changed
//
// If you do not check these things, then someone could attack you
// and cause you, in return, to have your ip be rate-limit blocked
//
le.validate(hostnames, {
networkInterfaces: networkInterfaces
, ipify: ipify
}, function (err) {
if (err) {
cb(null, null);
return;
}
// these hostnames need to be registered
//
cb(null, {
email: 'john.doe@gmail.com'
, agreeTos: true
, domains: ['www.' + hostname, hostname]
});
});
}
// secure contexts will be cached
// renewals will be checked in the background
le.get(hostname, needsRegistration, function (secureContext) {
// this will fallback to the localCerts if the domain cannot be registered
if (!secureContext) {
var localCerts = require('localhost.daplie.com-certificates');
secureContext = localCerts;
}
cb(null, secureContext);
}, function (err) {
cb(err);
});
}
letsencrypt.create(
'/home/user/.local/share/letsencrypt/bin/letsencrypt'
// set some defaults
, { configDir: '/etc/letsencrypt'
, workDir: '/var/lib/letsencrypt'
, logsDir: '/var/log/letsencrypt'
, standalone: true
//, webroot: true
//, webrootPath: '/srv/www/acme-challenges/'
}
, { cacheContextsFor: 1 * 60 * 60 * 1000 // 1 hour
, cacheRenewChecksFor: 3 * 24 * 60 * 60 * 1000 // 3 days
}
).then(function (le) {
getSecureContext(le, 'example.com', function (secureContext) {
console.log(secureContext);
});
});

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'use strict';
cacheIpAddresses
var https = require('https');
var http = require('http');
var letsencrypt = require('letsencrypt');
var localCerts = require('localhost.daplie.com-certificates');
var insecureServer;
var server;
letsencrypt.create(
'/home/user/.local/share/letsencrypt/bin/letsencrypt'
// set some defaults
, { "": ""
}
).then(function (le) {
var express = require('express');
var app = express();
var getSecureContext = require('./le-standalone').getSecureContext;
insecureServer = http.createServer();
localCerts.sniCallback = function (hostname, cb) {
getSecureContext(le, hostname, cb);
};
server = https.createServer(localCerts);
insecureServer.on('request', app);
server.on('request', app);
});
insecureServer.listen(80, function () {
console.log('http server listening', insecureServer.address());
});
server.listen(443, function () {
console.log('https server listening', server.address());
});