acme.js/app.js

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/*global Promise*/
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(function () {
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'use strict';
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var Keypairs = window.Keypairs;
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var Rasha = window.Rasha;
var Eckles = window.Eckles;
var x509 = window.x509;
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var CSR = window.CSR;
var ACME = window.ACME;
var accountStuff = {};
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function $(sel) {
return document.querySelector(sel);
}
function $$(sel) {
return Array.prototype.slice.call(document.querySelectorAll(sel));
}
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function checkTos(tos) {
if ($('input[name="tos"]:checked')) {
return tos;
} else {
return '';
}
}
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function run() {
console.log('hello');
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// Show different options for ECDSA vs RSA
$$('input[name="kty"]').forEach(function ($el) {
$el.addEventListener('change', function (ev) {
console.log(this);
console.log(ev);
if ("RSA" === ev.target.value) {
$('.js-rsa-opts').hidden = false;
$('.js-ec-opts').hidden = true;
} else {
$('.js-rsa-opts').hidden = true;
$('.js-ec-opts').hidden = false;
}
});
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});
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// Generate a key on submit
$('form.js-keygen').addEventListener('submit', function (ev) {
ev.preventDefault();
ev.stopPropagation();
$('.js-loading').hidden = false;
$('.js-jwk').hidden = true;
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$('.js-toc-der-public').hidden = true;
$('.js-toc-der-private').hidden = true;
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$$('.js-toc-pem').forEach(function ($el) {
$el.hidden = true;
});
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$$('input').map(function ($el) { $el.disabled = true; });
$$('button').map(function ($el) { $el.disabled = true; });
var opts = {
kty: $('input[name="kty"]:checked').value
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, namedCurve: $('input[name="ec-crv"]:checked').value
, modulusLength: $('input[name="rsa-len"]:checked').value
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};
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var then = Date.now();
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console.log('opts', opts);
Keypairs.generate(opts).then(function (results) {
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console.log("Key generation time:", (Date.now() - then) + "ms");
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var pubDer;
var privDer;
if (/EC/i.test(opts.kty)) {
privDer = x509.packPkcs8(results.private);
pubDer = x509.packSpki(results.public);
Eckles.export({ jwk: results.private, format: 'sec1' }).then(function (pem) {
$('.js-input-pem-sec1-private').innerText = pem;
$('.js-toc-pem-sec1-private').hidden = false;
});
Eckles.export({ jwk: results.private, format: 'pkcs8' }).then(function (pem) {
$('.js-input-pem-pkcs8-private').innerText = pem;
$('.js-toc-pem-pkcs8-private').hidden = false;
});
Eckles.export({ jwk: results.public, public: true }).then(function (pem) {
$('.js-input-pem-spki-public').innerText = pem;
$('.js-toc-pem-spki-public').hidden = false;
});
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} else {
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privDer = x509.packPkcs8(results.private);
pubDer = x509.packSpki(results.public);
Rasha.export({ jwk: results.private, format: 'pkcs1' }).then(function (pem) {
$('.js-input-pem-pkcs1-private').innerText = pem;
$('.js-toc-pem-pkcs1-private').hidden = false;
});
Rasha.export({ jwk: results.private, format: 'pkcs8' }).then(function (pem) {
$('.js-input-pem-pkcs8-private').innerText = pem;
$('.js-toc-pem-pkcs8-private').hidden = false;
});
Rasha.export({ jwk: results.public, format: 'pkcs1' }).then(function (pem) {
$('.js-input-pem-pkcs1-public').innerText = pem;
$('.js-toc-pem-pkcs1-public').hidden = false;
});
Rasha.export({ jwk: results.public, format: 'spki' }).then(function (pem) {
$('.js-input-pem-spki-public').innerText = pem;
$('.js-toc-pem-spki-public').hidden = false;
});
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}
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$('.js-der-public').innerText = pubDer;
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$('.js-toc-der-public').hidden = false;
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$('.js-der-private').innerText = privDer;
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$('.js-toc-der-private').hidden = false;
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$('.js-jwk').innerText = JSON.stringify(results, null, 2);
$('.js-loading').hidden = true;
$('.js-jwk').hidden = false;
$$('input').map(function ($el) { $el.disabled = false; });
$$('button').map(function ($el) { $el.disabled = false; });
$('.js-toc-jwk').hidden = false;
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$('.js-create-account').hidden = false;
$('.js-create-csr').hidden = false;
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});
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});
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$('form.js-acme-account').addEventListener('submit', function (ev) {
ev.preventDefault();
ev.stopPropagation();
$('.js-loading').hidden = false;
var acme = ACME.create({
Keypairs: Keypairs
, CSR: CSR
});
acme.init('https://acme-staging-v02.api.letsencrypt.org/directory').then(function (result) {
console.log('acme result', result);
var privJwk = JSON.parse($('.js-jwk').innerText).private;
var email = $('.js-email').value;
return acme.accounts.create({
email: email
, agreeToTerms: checkTos
, accountKeypair: { privateKeyJwk: privJwk }
}).then(function (account) {
console.log("account created result:", account);
accountStuff.account = account;
accountStuff.privateJwk = privJwk;
accountStuff.email = email;
accountStuff.acme = acme;
$('.js-create-order').hidden = false;
$('.js-toc-acme-account-response').hidden = false;
$('.js-acme-account-response').innerText = JSON.stringify(account, null, 2);
}).catch(function (err) {
console.error("A bad thing happened:");
console.error(err);
window.alert(err.message || JSON.stringify(err, null, 2));
});
});
});
$('form.js-csr').addEventListener('submit', function (ev) {
ev.preventDefault();
ev.stopPropagation();
generateCsr();
});
$('form.js-acme-order').addEventListener('submit', function (ev) {
ev.preventDefault();
ev.stopPropagation();
var account = accountStuff.account;
var privJwk = accountStuff.privateJwk;
var email = accountStuff.email;
var acme = accountStuff.acme;
var domains = ($('.js-domains').value||'example.com').split(/[, ]+/g);
return getDomainPrivkey().then(function (domainPrivJwk) {
console.log('Has CSR already?');
console.log(accountStuff.csr);
return acme.certificates.create({
accountKeypair: { privateKeyJwk: privJwk }
, account: account
, serverKeypair: { privateKeyJwk: domainPrivJwk }
, csr: accountStuff.csr
, domains: domains
, skipDryRun: $('input[name="skip-dryrun"]:checked') && true
, agreeToTerms: checkTos
, challenges: {
'dns-01': {
set: function (opts) {
console.info('dns-01 set challenge:');
console.info('TXT', opts.dnsHost);
console.info(opts.dnsAuthorization);
return new Promise(function (resolve) {
while (!window.confirm("Did you set the challenge?")) {}
resolve();
});
}
, remove: function (opts) {
console.log('dns-01 remove challenge:');
console.info('TXT', opts.dnsHost);
console.info(opts.dnsAuthorization);
return new Promise(function (resolve) {
while (!window.confirm("Did you delete the challenge?")) {}
resolve();
});
}
}
, 'http-01': {
set: function (opts) {
console.info('http-01 set challenge:');
console.info(opts.challengeUrl);
console.info(opts.keyAuthorization);
return new Promise(function (resolve) {
while (!window.confirm("Did you set the challenge?")) {}
resolve();
});
}
, remove: function (opts) {
console.log('http-01 remove challenge:');
console.info(opts.challengeUrl);
console.info(opts.keyAuthorization);
return new Promise(function (resolve) {
while (!window.confirm("Did you delete the challenge?")) {}
resolve();
});
}
}
}
, challengeTypes: [$('input[name="acme-challenge-type"]:checked').value]
}).then(function (results) {
console.log('Got Certificates:');
console.log(results);
$('.js-toc-acme-order-response').hidden = false;
$('.js-acme-order-response').innerText = JSON.stringify(results, null, 2);
}).catch(function (err) {
console.error("challenge failed:");
console.error(err);
window.alert("failed! " + err.message || JSON.stringify(err));
});
});
});
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$('.js-generate').hidden = false;
}
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function getDomainPrivkey() {
if (accountStuff.domainPrivateJwk) { return Promise.resolve(accountStuff.domainPrivateJwk); }
return Keypairs.generate({
kty: $('input[name="kty"]:checked').value
, namedCurve: $('input[name="ec-crv"]:checked').value
, modulusLength: $('input[name="rsa-len"]:checked').value
}).then(function (pair) {
console.log('domain keypair:', pair);
accountStuff.domainPrivateJwk = pair.private;
return pair.private;
});
}
function generateCsr() {
var domains = ($('.js-domains').value||'example.com').split(/[, ]+/g);
//var privJwk = JSON.parse($('.js-jwk').innerText).private;
return getDomainPrivkey().then(function (privJwk) {
accountStuff.domainPrivateJwk = privJwk;
return CSR({ jwk: privJwk, domains: domains }).then(function (pem) {
// Verify with https://www.sslshopper.com/csr-decoder.html
accountStuff.csr = pem;
console.log('Created CSR:');
console.log(pem);
console.log('CSR info:');
console.log(CSR._info(pem));
return pem;
});
});
}
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window.addEventListener('load', run);
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}());