le-challenge-webroot.js/index.js

69 lines
1.7 KiB
JavaScript

'use strict';
var fs = require('fs');
var path = require('path');
var defaults = {
//webrootPath: [ '~', 'letsencrypt', 'var', 'lib' ].join(path.sep)
webrootPath: require('os').tmpdir() + path.sep + 'acme-challenge'
, debug: false
};
var Challenge = module.exports;
Challenge.create = function (options) {
var results = {};
Object.keys(Challenge).forEach(function (key) {
results[key] = Challenge[key];
});
results.create = undefined;
Object.keys(defaults).forEach(function (key) {
if ('undefined' !== typeof options[key]) {
options[key] = defaults[key];
}
});
results._options = options;
results.getOptions = function () {
return results._options;
};
return results;
};
//
// NOTE: the "args" here in `set()` are NOT accessible to `get()` and `remove()`
// They are provided so that you can store them in an implementation-specific way
// if you need access to them.
//
Challenge.set = function (args, domain, challengePath, keyAuthorization, done) {
var mkdirp = require('mkdirp');
mkdirp(args.webrootPath, function (err) {
if (err) {
done(err);
return;
}
fs.writeFile(path.join(args.webrootPath, challengePath), keyAuthorization, 'utf8', function (err) {
done(err);
});
});
};
//
// NOTE: the "defaults" here are still merged and templated, just like "args" would be,
// but if you specifically need "args" you must retrieve them from some storage mechanism
// based on domain and key
//
Challenge.get = function (defaults, domain, key, done) {
fs.readFile(path.join(defaults.webrootPath, key), 'utf8', done);
};
Challenge.remove = function (defaults, domain, key, done) {
fs.unlink(path.join(defaults.webrootPath, key), done);
};