114 lines
3.2 KiB
JavaScript
114 lines
3.2 KiB
JavaScript
'use strict';
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var accounts = module.exports;
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var store = accounts;
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var U = require('./utils.js');
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var fs = require('fs');
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var path = require('path');
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var PromiseA = require('./promise.js');
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var readFileAsync = PromiseA.promisify(fs.readFile);
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var writeFileAsync = PromiseA.promisify(fs.writeFile);
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var mkdirpAsync = PromiseA.promisify(require('@root/mkdirp'));
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// Implement if you need the ACME account metadata elsewhere in the chain of events
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//store.accounts.check = function (opts) {
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// console.log('accounts.check for', opts.account, opts.email);
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// return PromiseA.resolve(null);
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//};
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// Accounts.checkKeypair
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//
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// Use account.id, or email, if id hasn't been set, to find an account keypair.
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// Return an object with string privateKeyPem and/or object privateKeyJwk (or null, not undefined)
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accounts.checkKeypair = function(opts) {
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var id =
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(opts.account && opts.account.id) ||
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(opts.subscriberEmail || opts.email) ||
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'single-user';
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//console.log('accounts.checkKeypair for', id);
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var pathname = path.join(
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accountsDir(store, opts),
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sanitizeFilename(id) + '.json'
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);
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return readFileAsync(U._tameWild(pathname, opts.subject), 'utf8')
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.then(function(blob) {
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// keypair can treated as an opaque object and just passed along,
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// but just to show you what it is...
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var keypair = JSON.parse(blob);
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return keypair;
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/*
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{
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privateKeyPem: keypair.privateKeyPem, // string PEM private key
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privateKeyJwk: keypair.privateKeyJwk, // object JWK private key
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private: keypair.private,
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public: keypair.public
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};
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*/
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})
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.catch(function(err) {
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if ('ENOENT' === err.code) {
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return null;
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}
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throw err;
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});
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};
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// Accounts.setKeypair({ account, email, keypair, ... }):
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//
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// Use account.id (or email if no id is present) to save an account keypair
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// Return null (not undefined) on success, or throw on error
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accounts.setKeypair = function(opts) {
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//console.log('accounts.setKeypair for', opts.account, opts.email, opts.keypair);
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var id = opts.account.id || opts.email || 'single-user';
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// you can just treat the keypair as opaque and save and retrieve it as JSON
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var keyblob = JSON.stringify(opts.keypair);
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/*
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var keyblob = JSON.stringify({
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privateKeyPem: opts.keypair.privateKeyPem, // string PEM
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privateKeyJwk: opts.keypair.privateKeyJwk, // object JWK
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private: opts.keypair.private
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});
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*/
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// Ignore.
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// Just implementation specific details here.
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return mkdirpAsync(accountsDir(store, opts))
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.then(function() {
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var pathname = path.join(
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accountsDir(store, opts),
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sanitizeFilename(id) + '.json'
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);
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return writeFileAsync(
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U._tameWild(pathname, opts.subject),
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keyblob,
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'utf8'
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);
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})
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.then(function() {
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// This is your job: return null, not undefined
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return null;
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});
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};
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// Implement if you need the ACME account metadata elsewhere in the chain of events
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//accounts.set = function (opts) {
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// console.log('account.set:', opts.account, opts.email, opts.receipt);
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// return PromiseA.resolve(null);
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//};
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function sanitizeFilename(id) {
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return id.replace(/(\.\.)|\\|\//g, '_').replace(/[^!-~]/g, '_');
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}
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function accountsDir(store, opts) {
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var dir = U._tpl(
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store,
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opts,
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opts.accountsDir || store.options.accountsDir
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);
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return U._tameWild(dir, opts.subject || '');
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}
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