550 lines
24 KiB
JavaScript
550 lines
24 KiB
JavaScript
'use strict';
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exports = module.exports = {
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getCertificate,
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// testing
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_name: 'acme',
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_getChallengeSubdomain: getChallengeSubdomain
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};
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const assert = require('assert'),
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blobs = require('./blobs.js'),
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BoxError = require('./boxerror.js'),
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crypto = require('crypto'),
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debug = require('debug')('box:cert/acme2'),
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dns = require('./dns.js'),
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fs = require('fs'),
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os = require('os'),
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path = require('path'),
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paths = require('./paths.js'),
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promiseRetry = require('./promise-retry.js'),
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safe = require('safetydance'),
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shell = require('./shell.js')('acme2'),
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superagent = require('superagent'),
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users = require('./users.js');
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const CA_PROD_DIRECTORY_URL = 'https://acme-v02.api.letsencrypt.org/directory',
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CA_STAGING_DIRECTORY_URL = 'https://acme-staging-v02.api.letsencrypt.org/directory';
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// http://jose.readthedocs.org/en/latest/
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// https://www.ietf.org/proceedings/92/slides/slides-92-acme-1.pdf
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// https://community.letsencrypt.org/t/list-of-client-implementations/2103
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function Acme2(fqdn, domainObject, email) {
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assert.strictEqual(typeof fqdn, 'string');
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assert.strictEqual(typeof domainObject, 'object');
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assert.strictEqual(typeof email, 'string');
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this.fqdn = fqdn;
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this.accountKey = null;
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this.email = email;
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this.keyId = null;
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const prod = domainObject.tlsConfig.provider.match(/.*-prod/) !== null; // matches 'le-prod' or 'letsencrypt-prod'
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this.caDirectory = prod ? CA_PROD_DIRECTORY_URL : CA_STAGING_DIRECTORY_URL;
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this.directory = {};
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this.forceHttpAuthorization = domainObject.provider.match(/noop|manual|wildcard/) !== null;
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this.wildcard = !!domainObject.tlsConfig.wildcard;
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this.domain = domainObject.domain;
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if (fqdn !== this.domain && this.wildcard) { // bare domain is not part of wildcard SAN
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this.cn = dns.makeWildcard(fqdn);
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this.altNames = [ this.cn ];
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if (fqdn.startsWith('*.')) this.altNames.push(fqdn.replace(/^\*\./, '')); // add bare domain to cert for wildcard certs
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} else {
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this.cn = fqdn;
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this.altNames = [ this.cn ];
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}
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this.certName = this.cn.replace('*.', '_.');
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debug(`Acme2: will get cert for fqdn: ${this.fqdn} cn: ${this.cn} certName: ${this.certName} wildcard: ${this.wildcard} http: ${this.forceHttpAuthorization}`);
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}
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// urlsafe base64 encoding (jose)
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function urlBase64Encode(string) {
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return string.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
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}
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function b64(str) {
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const buf = Buffer.isBuffer(str) ? str : Buffer.from(str);
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return urlBase64Encode(buf.toString('base64'));
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}
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async function getModulus(pem) {
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assert.strictEqual(typeof pem, 'string');
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const stdout = await shell.spawn('openssl', ['rsa', '-modulus', '-noout'], { encoding: 'utf8', input: pem });
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const match = stdout.match(/Modulus=([0-9a-fA-F]+)$/m);
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if (!match) throw new BoxError(BoxError.OPENSSL_ERROR, 'Could not get modulus');
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return Buffer.from(match[1], 'hex');
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}
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Acme2.prototype.sendSignedRequest = async function (url, payload) {
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assert.strictEqual(typeof url, 'string');
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assert.strictEqual(typeof payload, 'string');
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assert.strictEqual(typeof this.accountKey, 'string');
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const that = this;
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const header = {
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url: url,
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alg: 'RS256'
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};
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// keyId is null when registering account
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if (this.keyId) {
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header.kid = this.keyId;
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} else {
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header.jwk = {
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e: b64(Buffer.from([0x01, 0x00, 0x01])), // exponent - 65537
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kty: 'RSA',
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n: b64(await getModulus(this.accountKey))
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};
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}
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const payload64 = b64(payload);
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let [error, response] = await safe(superagent.get(this.directory.newNonce).timeout(30000).ok(() => true));
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if (error) throw new BoxError(BoxError.NETWORK_ERROR, `Network error sending signed request: ${error.message}`);
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if (response.status !== 204) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code when fetching nonce : ${response.status}`);
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const nonce = response.headers['Replay-Nonce'.toLowerCase()];
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if (!nonce) throw new BoxError(BoxError.ACME_ERROR, 'No nonce in response');
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debug(`sendSignedRequest: using nonce ${nonce} for url ${url}`);
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const protected64 = b64(JSON.stringify(Object.assign({}, header, { nonce: nonce })));
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const signer = crypto.createSign('RSA-SHA256');
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signer.update(protected64 + '.' + payload64, 'utf8');
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const signature64 = urlBase64Encode(signer.sign(that.accountKey, 'base64'));
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const data = {
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protected: protected64,
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payload: payload64,
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signature: signature64
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};
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[error, response] = await safe(superagent.post(url).send(data).set('Content-Type', 'application/jose+json').set('User-Agent', 'acme-cloudron').timeout(30000).ok(() => true));
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if (error) throw new BoxError(BoxError.NETWORK_ERROR, `Network error sending signed request: ${error.message}`);
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return response;
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};
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// https://tools.ietf.org/html/rfc8555#section-6.3
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Acme2.prototype.postAsGet = async function (url) {
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return await this.sendSignedRequest(url, '');
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};
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Acme2.prototype.updateContact = async function (registrationUri) {
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assert.strictEqual(typeof registrationUri, 'string');
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debug(`updateContact: registrationUri: ${registrationUri} email: ${this.email}`);
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// https://github.com/ietf-wg-acme/acme/issues/30
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const payload = {
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contact: [ 'mailto:' + this.email ]
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};
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const result = await this.sendSignedRequest(registrationUri, JSON.stringify(payload));
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if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to update contact. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
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debug(`updateContact: contact of user updated to ${this.email}`);
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};
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async function generateAccountKey() {
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const acmeAccountKey = await shell.spawn('openssl', ['genrsa', '4096'], { encoding: 'utf8' });
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return acmeAccountKey;
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}
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Acme2.prototype.ensureAccount = async function () {
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const payload = {
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termsOfServiceAgreed: true
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};
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debug('ensureAccount: registering user');
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this.accountKey = await blobs.getString(blobs.ACME_ACCOUNT_KEY);
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if (!this.accountKey) {
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debug('ensureAccount: generating new account keys');
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this.accountKey = await generateAccountKey();
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await blobs.setString(blobs.ACME_ACCOUNT_KEY, this.accountKey);
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}
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let result = await this.sendSignedRequest(this.directory.newAccount, JSON.stringify(payload));
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if (result.status === 403 && result.body.type === 'urn:ietf:params:acme:error:unauthorized') {
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debug(`ensureAccount: key was revoked. ${result.status} ${JSON.stringify(result.body)}. generating new account key`);
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this.accountKey = await generateAccountKey();
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await blobs.setString(blobs.ACME_ACCOUNT_KEY, this.accountKey);
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result = await this.sendSignedRequest(this.directory.newAccount, JSON.stringify(payload));
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}
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// 200 if already exists. 201 for new accounts
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if (result.status !== 200 && result.status !== 201) throw new BoxError(BoxError.ACME_ERROR, `Failed to register new account. Expecting 200 or 201, got ${result.status} ${JSON.stringify(result.body)}`);
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debug(`ensureAccount: user registered keyid: ${result.headers.location}`);
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this.keyId = result.headers.location;
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await this.updateContact(result.headers.location);
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};
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Acme2.prototype.newOrder = async function () {
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const payload = { identifiers: [] };
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this.altNames.forEach(an => {
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payload.identifiers.push({
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type: 'dns',
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value: an
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});
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});
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debug(`newOrder: ${JSON.stringify(this.altNames)}`);
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const result = await this.sendSignedRequest(this.directory.newOrder, JSON.stringify(payload));
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if (result.status === 403) throw new BoxError(BoxError.ACCESS_DENIED, `Forbidden sending new order: ${result.body.detail}`);
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if (result.status !== 201) throw new BoxError(BoxError.ACME_ERROR, `Failed to send new order. Expecting 201, got ${result.statusCode} ${JSON.stringify(result.body)}`);
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const order = result.body, orderUrl = result.headers.location;
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debug(`newOrder: created order ${this.cn} order: ${JSON.stringify(result.body)} orderUrl: ${orderUrl}`);
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if (!Array.isArray(order.authorizations)) throw new BoxError(BoxError.ACME_ERROR, 'invalid authorizations in order');
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if (typeof order.finalize !== 'string') throw new BoxError(BoxError.ACME_ERROR, 'invalid finalize in order');
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if (typeof orderUrl !== 'string') throw new BoxError(BoxError.ACME_ERROR, 'invalid order location in order header');
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return { order, orderUrl };
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};
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Acme2.prototype.waitForOrder = async function (orderUrl) {
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assert.strictEqual(typeof orderUrl, 'string');
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debug(`waitForOrder: ${orderUrl}`);
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return await promiseRetry({ times: 15, interval: 20000, debug }, async () => {
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debug('waitForOrder: getting status');
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const result = await this.postAsGet(orderUrl);
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if (result.status !== 200) {
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debug(`waitForOrder: invalid response code getting uri ${result.status}`);
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throw new BoxError(BoxError.ACME_ERROR, `Bad response when waiting for order. code: ${result.status}`);
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}
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debug('waitForOrder: status is "%s %j', result.body.status, result.body);
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if (result.body.status === 'pending' || result.body.status === 'processing') throw new BoxError(BoxError.ACME_ERROR, `Request is in ${result.body.status} state`);
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else if (result.body.status === 'valid' && result.body.certificate) return result.body.certificate;
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else throw new BoxError(BoxError.ACME_ERROR, `Unexpected status or invalid response when waiting for order: ${JSON.stringify(result.body)}`);
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});
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};
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Acme2.prototype.getKeyAuthorization = async function (token) {
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assert(typeof this.accountKey, 'string');
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const jwk = {
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e: b64(Buffer.from([0x01, 0x00, 0x01])), // Exponent - 65537
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kty: 'RSA',
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n: b64(await getModulus(this.accountKey))
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};
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const shasum = crypto.createHash('sha256');
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shasum.update(JSON.stringify(jwk));
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const thumbprint = urlBase64Encode(shasum.digest('base64'));
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return token + '.' + thumbprint;
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};
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Acme2.prototype.notifyChallengeReady = async function (challenge) {
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assert.strictEqual(typeof challenge, 'object'); // { type, status, url, token }
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debug(`notifyChallengeReady: ${challenge.url} was met`);
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const keyAuthorization = await this.getKeyAuthorization(challenge.token);
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const payload = {
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resource: 'challenge',
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keyAuthorization: keyAuthorization
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};
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const result = await this.sendSignedRequest(challenge.url, JSON.stringify(payload));
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if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to notify challenge. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
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};
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Acme2.prototype.waitForChallenge = async function (challenge) {
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assert.strictEqual(typeof challenge, 'object');
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debug(`waitingForChallenge: ${JSON.stringify(challenge)}`);
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await promiseRetry({ times: 15, interval: 20000, debug }, async () => {
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debug('waitingForChallenge: getting status');
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const result = await this.postAsGet(challenge.url);
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if (result.status !== 200) {
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debug(`waitForChallenge: invalid response code getting uri ${result.status}`);
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throw new BoxError(BoxError.ACME_ERROR, `Bad response code when waiting for challenge : ${result.status}`);
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}
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debug(`waitForChallenge: status is "${result.body.status}" "${JSON.stringify(result.body)}"`);
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if (result.body.status === 'pending') throw new BoxError(BoxError.ACME_ERROR, 'Challenge is in pending state');
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else if (result.body.status === 'valid') return;
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else throw new BoxError(BoxError.ACME_ERROR, `Unexpected status when waiting for challenge: ${result.body.status}`);
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});
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};
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// https://community.letsencrypt.org/t/public-beta-rate-limits/4772 for rate limits
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Acme2.prototype.signCertificate = async function (finalizationUrl, csrPem) {
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assert.strictEqual(typeof finalizationUrl, 'string');
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assert.strictEqual(typeof csrPem, 'string');
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const csrDer = await shell.spawn('openssl', ['req', '-inform', 'pem', '-outform', 'der'], { input: csrPem });
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const payload = {
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csr: b64(csrDer)
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};
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debug(`signCertificate: sending sign request to ${finalizationUrl}`);
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const result = await this.sendSignedRequest(finalizationUrl, JSON.stringify(payload));
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// 429 means we reached the cert limit for this domain
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if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to sign certificate. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
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};
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Acme2.prototype.ensureKey = async function () {
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const key = await blobs.getString(`${blobs.CERT_PREFIX}-${this.certName}.key`);
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if (key) {
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debug(`ensureKey: reuse existing key for ${this.cn}`);
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return key;
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}
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debug(`ensureKey: generating new key for ${this.cn}`);
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// same as prime256v1. openssl ecparam -list_curves. we used to use secp384r1 but it doesn't seem to be accepted by few mail servers
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const newKey = await shell.spawn('openssl', ['ecparam', '-genkey', '-name', 'secp256r1'], { encoding: 'utf8' });
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return newKey;
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};
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Acme2.prototype.createCsr = async function (key) {
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assert.strictEqual(typeof key, 'string');
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const [error, tmpdir] = await safe(fs.promises.mkdtemp(path.join(os.tmpdir(), 'acme-')));
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if (error) throw new BoxError(BoxError.FS_ERROR, `Error creating temporary directory for openssl config: ${error.message}`);
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const keyFilePath = path.join(tmpdir, 'key');
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if (!safe.fs.writeFileSync(keyFilePath, key)) throw new BoxError(BoxError.FS_ERROR, `Failed to write key file: ${safe.error.message}`);
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// OCSP must-staple is currently disabled because nginx does not provide staple on the first request (https://forum.cloudron.io/topic/4917/ocsp-stapling-for-tls-ssl/)
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// ' -addext "tlsfeature = status_request"'; // this adds OCSP must-staple
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// we used to use -addext to the CLI to add these but that arg doesn't work on Ubuntu 16.04
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// empty distinguished_name section is required for Ubuntu 16 openssl
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let conf = '[req]\nreq_extensions = v3_req\ndistinguished_name = req_distinguished_name\n'
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+ '[req_distinguished_name]\n\n'
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+ '[v3_req]\nbasicConstraints = CA:FALSE\nkeyUsage = nonRepudiation, digitalSignature, keyEncipherment\nsubjectAltName = @alt_names\n'
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+ '[alt_names]\n';
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this.altNames.forEach((an, i) => conf += `DNS.${i+1} = ${an}\n`);
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const opensslConfigFile = path.join(tmpdir, 'openssl.conf');
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if (!safe.fs.writeFileSync(opensslConfigFile, conf)) throw new BoxError(BoxError.FS_ERROR, `Failed to write openssl config: ${safe.error.message}`);
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// while we pass the CN anyways, subjectAltName takes precedence
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const csrPem = await shell.spawn('openssl', ['req', '-new', '-key', keyFilePath, '-outform', 'PEM', '-subj', `/CN=${this.cn}`, '-config', opensslConfigFile], { encoding: 'utf8' });
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await safe(fs.promises.rm(tmpdir, { recursive: true, force: true }));
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debug(`createCsr: csr file created for ${this.cn}`);
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return csrPem; // inspect with openssl req -text -noout -in hostname.csr -inform pem
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};
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Acme2.prototype.downloadCertificate = async function (certUrl) {
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assert.strictEqual(typeof certUrl, 'string');
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return await promiseRetry({ times: 5, interval: 20000, debug }, async () => {
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debug(`downloadCertificate: downloading certificate of ${this.cn}`);
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const result = await this.postAsGet(certUrl);
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if (result.statusCode === 202) throw new BoxError(BoxError.ACME_ERROR, 'Retry downloading certificate');
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if (result.statusCode !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to get cert. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
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const fullChainPem = result.body.toString('utf8'); // buffer
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return fullChainPem;
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});
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};
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Acme2.prototype.prepareHttpChallenge = async function (challenge) {
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assert.strictEqual(typeof challenge, 'object');
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debug(`prepareHttpChallenge: preparing for challenge ${JSON.stringify(challenge)}`);
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const keyAuthorization = await this.getKeyAuthorization(challenge.token);
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const challengeFilePath = path.join(paths.ACME_CHALLENGES_DIR, challenge.token);
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debug(`prepareHttpChallenge: writing ${keyAuthorization} to ${challengeFilePath}`);
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if (!safe.fs.writeFileSync(challengeFilePath, keyAuthorization)) throw new BoxError(BoxError.FS_ERROR, `Error writing challenge: ${safe.error.message}`);
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};
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Acme2.prototype.cleanupHttpChallenge = async function (challenge) {
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assert.strictEqual(typeof challenge, 'object');
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const challengeFilePath = path.join(paths.ACME_CHALLENGES_DIR, challenge.token);
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debug(`cleanupHttpChallenge: unlinking ${challengeFilePath}`);
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if (!safe.fs.unlinkSync(challengeFilePath)) throw new BoxError(BoxError.FS_ERROR, `Error unlinking challenge: ${safe.error.message}`);
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};
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function getChallengeSubdomain(cn, domain) {
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let challengeSubdomain;
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if (cn === domain) {
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challengeSubdomain = '_acme-challenge';
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} else if (cn.includes('*')) { // wildcard
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const subdomain = cn.slice(0, -domain.length - 1);
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challengeSubdomain = subdomain ? subdomain.replace('*', '_acme-challenge') : '_acme-challenge';
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} else {
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challengeSubdomain = '_acme-challenge.' + cn.slice(0, -domain.length - 1);
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}
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debug(`getChallengeSubdomain: challenge subdomain for cn ${cn} at domain ${domain} is ${challengeSubdomain}`);
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return challengeSubdomain;
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}
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Acme2.prototype.prepareDnsChallenge = async function (cn, challenge) {
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assert.strictEqual(typeof challenge, 'object');
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debug(`prepareDnsChallenge: preparing for challenge: ${JSON.stringify(challenge)}`);
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const keyAuthorization = await this.getKeyAuthorization(challenge.token);
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const shasum = crypto.createHash('sha256');
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shasum.update(keyAuthorization);
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const txtValue = urlBase64Encode(shasum.digest('base64'));
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const challengeSubdomain = getChallengeSubdomain(cn, this.domain);
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debug(`prepareDnsChallenge: update ${challengeSubdomain} with ${txtValue}`);
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await dns.upsertDnsRecords(challengeSubdomain, this.domain, 'TXT', [ `"${txtValue}"` ]);
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await dns.waitForDnsRecord(challengeSubdomain, this.domain, 'TXT', txtValue, { times: 200 });
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|
};
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|
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Acme2.prototype.cleanupDnsChallenge = async function (cn, challenge) {
|
|
assert.strictEqual(typeof cn, 'string');
|
|
assert.strictEqual(typeof challenge, 'object');
|
|
|
|
const keyAuthorization = await this.getKeyAuthorization(challenge.token);
|
|
const shasum = crypto.createHash('sha256');
|
|
shasum.update(keyAuthorization);
|
|
|
|
const txtValue = urlBase64Encode(shasum.digest('base64'));
|
|
const challengeSubdomain = getChallengeSubdomain(cn, this.domain);
|
|
|
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debug(`cleanupDnsChallenge: remove ${challengeSubdomain} with ${txtValue}`);
|
|
|
|
await dns.removeDnsRecords(challengeSubdomain, this.domain, 'TXT', [ `"${txtValue}"` ]);
|
|
};
|
|
|
|
Acme2.prototype.prepareChallenge = async function (cn, authorization) {
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|
assert.strictEqual(typeof cn, 'string');
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|
assert.strictEqual(typeof authorization, 'object');
|
|
|
|
debug(`prepareChallenge: http: ${this.forceHttpAuthorization} cn: ${cn} authorization: ${JSON.stringify(authorization)}`);
|
|
|
|
// validation is cached by LE for 60 days or so. if a user switches from non-wildcard DNS (http challenge) to programmatic DNS (dns challenge), then
|
|
// LE remembers the challenge type and won't give us a dns challenge for 60 days!
|
|
// https://letsencrypt.org/docs/faq/#i-successfully-renewed-a-certificate-but-validation-didn-t-happen-this-time-how-is-that-possible
|
|
const dnsChallenges = authorization.challenges.filter(function(x) { return x.type === 'dns-01'; });
|
|
const httpChallenges = authorization.challenges.filter(function(x) { return x.type === 'http-01'; });
|
|
|
|
if (this.forceHttpAuthorization || dnsChallenges.length === 0) {
|
|
if (httpChallenges.length === 0) throw new BoxError(BoxError.ACME_ERROR, 'no http challenges');
|
|
await this.prepareHttpChallenge(httpChallenges[0]);
|
|
return httpChallenges[0];
|
|
}
|
|
|
|
await this.prepareDnsChallenge(cn, dnsChallenges[0]);
|
|
return dnsChallenges[0];
|
|
};
|
|
|
|
Acme2.prototype.cleanupChallenge = async function (cn, challenge) {
|
|
assert.strictEqual(typeof cn, 'string');
|
|
assert.strictEqual(typeof challenge, 'object');
|
|
|
|
debug(`cleanupChallenge: http: ${this.forceHttpAuthorization}`);
|
|
|
|
if (this.forceHttpAuthorization) {
|
|
await this.cleanupHttpChallenge(challenge);
|
|
} else {
|
|
await this.cleanupDnsChallenge(cn, challenge);
|
|
}
|
|
};
|
|
|
|
Acme2.prototype.acmeFlow = async function () {
|
|
await this.ensureAccount();
|
|
const { order, orderUrl } = await this.newOrder();
|
|
|
|
for (const authorizationUrl of order.authorizations) {
|
|
debug(`acmeFlow: authorizing ${authorizationUrl}`);
|
|
|
|
const response = await this.postAsGet(authorizationUrl);
|
|
if (response.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code getting authorization : ${response.status}`);
|
|
const authorization = response.body; // { identifier, status, expires, challenges, wildcard }
|
|
const cn = authorization.wildcard ? `*.${authorization.identifier.value}` : authorization.identifier.value;
|
|
|
|
const challenge = await this.prepareChallenge(cn, authorization);
|
|
await this.notifyChallengeReady(challenge);
|
|
await this.waitForChallenge(challenge);
|
|
await safe(this.cleanupChallenge(cn, challenge), { debug });
|
|
}
|
|
|
|
const key = await this.ensureKey();
|
|
const csr = await this.createCsr(key);
|
|
await this.signCertificate(order.finalize, csr);
|
|
const certUrl = await this.waitForOrder(orderUrl);
|
|
const cert = await this.downloadCertificate(certUrl);
|
|
return { cert, key, csr };
|
|
};
|
|
|
|
Acme2.prototype.loadDirectory = async function () {
|
|
await promiseRetry({ times: 3, interval: 20000, debug }, async () => {
|
|
const response = await superagent.get(this.caDirectory).timeout(30000).ok(() => true);
|
|
|
|
if (response.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code when fetching directory : ${response.status}`);
|
|
|
|
if (typeof response.body.newNonce !== 'string' ||
|
|
typeof response.body.newOrder !== 'string' ||
|
|
typeof response.body.newAccount !== 'string') throw new BoxError(BoxError.ACME_ERROR, `Invalid response body : ${response.body}`);
|
|
|
|
this.directory = response.body;
|
|
});
|
|
};
|
|
|
|
Acme2.prototype.getCertificate = async function () {
|
|
debug(`getCertificate: start acme flow for ${this.cn} from ${this.caDirectory}`);
|
|
|
|
await this.loadDirectory();
|
|
const result = await this.acmeFlow();
|
|
|
|
debug(`getCertificate: acme flow completed for ${this.cn}`);
|
|
|
|
await blobs.setString(`${blobs.CERT_PREFIX}-${this.certName}.key`, result.key);
|
|
await blobs.setString(`${blobs.CERT_PREFIX}-${this.certName}.cert`, result.cert);
|
|
await blobs.setString(`${blobs.CERT_PREFIX}-${this.certName}.csr`, result.csr);
|
|
|
|
return result;
|
|
};
|
|
|
|
async function getCertificate(fqdn, domainObject) {
|
|
assert.strictEqual(typeof fqdn, 'string'); // this can also be a wildcard domain (for alias domains)
|
|
assert.strictEqual(typeof domainObject, 'object');
|
|
|
|
// registering user with an email requires A or MX record (https://github.com/letsencrypt/boulder/issues/1197)
|
|
// we cannot use admin@fqdn because the user might not have set it up.
|
|
// we simply update the account with the latest email we have each time when getting letsencrypt certs
|
|
// https://github.com/ietf-wg-acme/acme/issues/30
|
|
const owner = await users.getOwner();
|
|
const email = owner?.email || 'webmaster@cloudron.io'; // can error if not activated yet
|
|
|
|
return await promiseRetry({ times: 3, interval: 0, debug }, async function () {
|
|
debug(`getCertificate: for fqdn ${fqdn} and domain ${domainObject.domain}`);
|
|
|
|
const acme = new Acme2(fqdn, domainObject, email);
|
|
return await acme.getCertificate();
|
|
});
|
|
}
|