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287 lines
8.6 KiB
287 lines
8.6 KiB
'use strict';
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var DAY = 24 * 60 * 60 * 1000;
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//var MIN = 60 * 1000;
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var ACME = require('le-acme-core').ACME;
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var LE = module.exports;
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LE.LE = LE;
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// in-process cache, shared between all instances
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var ipc = {};
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LE.defaults = {
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productionServerUrl: ACME.productionServerUrl
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, stagingServerUrl: ACME.stagingServerUrl
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, rsaKeySize: ACME.rsaKeySize || 2048
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, challengeType: ACME.challengeType || 'http-01'
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, challengeTypes: ACME.challengeTypes || [ 'http-01', 'tls-sni-01', 'dns-01' ]
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, acmeChallengePrefix: ACME.acmeChallengePrefix
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};
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// backwards compat
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Object.keys(LE.defaults).forEach(function (key) {
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LE[key] = LE.defaults[key];
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});
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// show all possible options
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var u; // undefined
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LE._undefined = {
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acme: u
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, store: u
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, challenge: u
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, challenges: u
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, sni: u
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, httpsOptions: u
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, register: u
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, check: u
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, renewWithin: u // le-auto-sni and core
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//, renewBy: u // le-auto-sni
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, memorizeFor: u
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, acmeChallengePrefix: u
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, rsaKeySize: u
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, challengeType: u
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, server: u
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, agreeToTerms: u
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, _ipc: u
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, duplicate: u
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, _acmeUrls: u
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};
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LE._undefine = function (le) {
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Object.keys(LE._undefined).forEach(function (key) {
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if (!(key in le)) {
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le[key] = u;
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}
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});
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return le;
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};
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LE.create = function (le) {
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var PromiseA = require('bluebird');
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le.acme = le.acme || ACME.create({ debug: le.debug });
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le.store = le.store || require('le-store-certbot').create({ debug: le.debug });
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le.core = require('./lib/core');
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if (!le.challenges) {
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le.challenges = {};
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}
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if (!le.challenges['http-01']) {
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le.challenges['http-01'] = require('le-challenge-fs').create({ debug: le.debug });
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}
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if (!le.challenges['tls-sni-01']) {
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le.challenges['tls-sni-01'] = le.challenges['http-01'];
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}
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if (!le.challenges['dns-01']) {
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try {
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le.challenges['dns-01'] = require('le-challenge-ddns').create({ debug: le.debug });
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} catch(e) {
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try {
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le.challenges['dns-01'] = require('le-challenge-dns').create({ debug: le.debug });
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} catch(e) {
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// not yet implemented
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}
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}
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}
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le = LE._undefine(le);
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le.acmeChallengePrefix = LE.acmeChallengePrefix;
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le.rsaKeySize = le.rsaKeySize || LE.rsaKeySize;
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le.challengeType = le.challengeType || LE.challengeType;
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le._ipc = ipc;
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le.agreeToTerms = le.agreeToTerms || function (args, agreeCb) {
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agreeCb(new Error("'agreeToTerms' was not supplied to LE and 'agreeTos' was not supplied to LE.register"));
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};
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if (!le.renewWithin) { le.renewWithin = 7 * DAY; }
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// renewBy has a default in le-sni-auto
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if (!le.memorizeFor) { le.memorizeFor = 1 * 24 * 60 * 60 * 1000; }
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if (!le.server) {
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throw new Error("opts.server must be set to 'staging' or a production url, such as LE.productionServerUrl'");
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}
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if ('staging' === le.server) {
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le.server = LE.stagingServerUrl;
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}
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else if ('production' === le.server) {
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le.server = LE.productionServerUrl;
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}
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if (le.acme.create) {
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le.acme = le.acme.create(le);
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}
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le.acme = PromiseA.promisifyAll(le.acme);
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le._acmeOpts = le.acme.getOptions();
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Object.keys(le._acmeOpts).forEach(function (key) {
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if (!(key in le)) {
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le[key] = le._acmeOpts[key];
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}
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});
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if (le.store.create) {
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le.store = le.store.create(le);
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}
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le.store = PromiseA.promisifyAll(le.store);
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le.store.accounts = PromiseA.promisifyAll(le.store.accounts);
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le.store.certificates = PromiseA.promisifyAll(le.store.certificates);
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le._storeOpts = le.store.getOptions();
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Object.keys(le._storeOpts).forEach(function (key) {
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if (!(key in le)) {
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le[key] = le._storeOpts[key];
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}
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});
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LE.challengeTypes.forEach(function (challengeType) {
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if (!le.challenges[challengeType]) {
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return;
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}
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if (le.challenges[challengeType].create) {
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le.challenges[challengeType] = le.challenges[challengeType].create(le);
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}
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le.challenges[challengeType] = PromiseA.promisifyAll(le.challenges[challengeType]);
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le['_challengeOpts_' + challengeType] = le.challenges[challengeType].getOptions();
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Object.keys(le['_challengeOpts_' + challengeType]).forEach(function (key) {
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if (!(key in le)) {
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le[key] = le['_challengeOpts_' + challengeType][key];
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}
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});
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});
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//
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// Backwards compat until we fix le.challenges to be per-request
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//
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if (le.challenge) {
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console.warn("Deprecated use of le.challenge. Use le.challenges['" + LE.challengeType + "'] instead.");
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// TODO le.challenges[le.challengeType] = le.challenge
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if (le.challenge.create) {
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le.challenge = le.challenge.create(le);
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}
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}
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else {
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le.challenge = le.challenges[le.challengeType];
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}
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le._challengeOpts = le.challenge.getOptions();
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le.sni = le.sni || null;
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if (!le.httpsOptions) {
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le.httpsOptions = {};
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}
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if (!le.httpsOptions.SNICallback) {
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if (!le.getCertificatesAsync && !le.getCertificates) {
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if (!le.approveDomains) {
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le.approvedDomains = le.approvedDomains || [];
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le.approveDomains = function (lexOpts, certs, cb) {
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if (!(le.approvedDomains.length && le.email && le.agreeTos)) {
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throw new Error("le-sni-auto is not properly configured. Missing one or more of approveDomains(domain, certs, callback) or approvedDomains (array), email, or agreeTos");
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}
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if (lexOpts.domains.every(function (domain) {
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return -1 !== le.approvedDomains.indexOf(domain);
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})) {
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lexOpts.domains = le.approvedDomains.slice(0);
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lexOpts.email = le.email;
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lexOpts.agreeTos = le.agreeTos;
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return cb(null, { options: lexOpts, certs: certs });
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}
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if (le.debug) {
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console.log('unapproved domain', lexOpts.domains, le.approvedDomains);
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}
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cb(new Error("unapproved domain"));
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};
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}
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le.getCertificates = function (domain, certs, cb) {
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// certs come from current in-memory cache, not lookup
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if (le.debug) {
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console.log('le.getCertificates called for', domain, 'with certs for', certs && certs.altnames || 'NONE');
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}
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var opts = { domain: domain, domains: certs && certs.altnames || [ domain ] };
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le.approveDomains(opts, certs, function (_err, results) {
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if (le.debug) {
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console.log('le.approveDomains called with certs for', results.certs && results.certs.altnames || 'NONE', 'and options:');
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console.log(results.options);
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}
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if (_err) {
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cb(_err);
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return;
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}
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var promise;
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if (results.certs) {
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if (le.debug) {
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console.log('le renewing');
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}
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promise = le.core.certificates.renewAsync(results.options, results.certs);
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}
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else {
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if (le.debug) {
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console.log('le getting from disk or registering new');
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}
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promise = le.core.certificates.getAsync(results.options);
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}
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return promise.then(function (certs) { cb(null, certs); }, cb);
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});
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};
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}
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le.sni = le.sni || require('le-sni-auto');
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if (le.sni.create) {
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le.sni = le.sni.create(le);
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}
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le.httpsOptions.SNICallback = le.sni.sniCallback;
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}
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if (!le.httpsOptions.key || !le.httpsOptions.cert) {
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le.httpsOptions = require('localhost.daplie.com-certificates').merge(le.httpsOptions);
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}
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/*
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le.sni = PromiseA.promisifyAll(le.sni);
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le._sniOpts = le.sni.getOptions();
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Object.keys(le._sniOpts).forEach(function (key) {
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if (!(key in le)) {
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le[key] = le._sniOpts[key];
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}
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});
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*/
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// TODO wrap these here and now with tplCopy?
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if (5 !== le.challenge.set.length) {
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throw new Error("le.challenge.set receives the wrong number of arguments."
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+ " You must define setChallenge as function (opts, domain, key, val, cb) { }");
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}
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if (4 !== le.challenge.get.length) {
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throw new Error("le.challenge.get receives the wrong number of arguments."
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+ " You must define getChallenge as function (opts, domain, key, cb) { }");
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}
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if (4 !== le.challenge.remove.length) {
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throw new Error("le.challenge.remove receives the wrong number of arguments."
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+ " You must define removeChallenge as function (opts, domain, key, cb) { }");
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}
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if (le.core.create) {
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le.core = le.core.create(le);
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}
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le.renew = function (args, certs) {
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return le.core.certificates.renewAsync(args, certs);
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};
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le.register = function (args) {
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return le.core.certificates.getAsync(args);
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};
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le.check = function (args) {
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// TODO must return email, domains, tos, pems
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return le.core.certificates.checkAsync(args);
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};
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le.middleware = le.middleware || require('./lib/middleware');
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if (le.middleware.create) {
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le.middleware = le.middleware.create(le);
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}
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return le;
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};
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