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Code Issues 27 Releases Wiki Activity

v2.7.23: regression bugfixes: node v6 and cloudflare dns-01

This commit is contained in:
AJ ONeal 2019-06-03 09:12:11 +00:00
parent 93b9158b1b
commit 5316af67be
6 changed files with 781 additions and 713 deletions
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504
index.js
View File

@ -1,4 +1,6 @@
'use strict';
"use strict";
/*global Promise*/
require("./lib/compat.js");
// I hate this code so much.
// Soooo many shims for backwards compatibility (some stuff dating back to v1)
@ -6,22 +8,17 @@
var DAY = 24 * 60 * 60 * 1000;
//var MIN = 60 * 1000;
var ACME = require('acme-v2/compat').ACME;
var pkg = require('./package.json');
var PromiseA;
try {
PromiseA = require('bluebird');
} catch(e) {
PromiseA = global.Promise;
}
if (!PromiseA.promisify) {
PromiseA.promisify = require('util').promisify;
}
var ACME = require("acme-v2/compat").ACME;
var pkg = require("./package.json");
var util = require("util");
function promisifyAllSelf(obj) {
if (obj.__promisified) { return obj; }
if (obj.__promisified) {
return obj;
}
Object.keys(obj).forEach(function(key) {
if ('function' === typeof obj[key] && !/Async$/.test(key)) {
obj[key + 'Async'] = PromiseA.promisify(obj[key]);
if ("function" === typeof obj[key] && !/Async$/.test(key)) {
obj[key + "Async"] = util.promisify(obj[key]);
}
});
obj.__promisified = true;
@ -29,17 +26,23 @@ function promisifyAllSelf(obj) {
}
function promisifyAllStore(obj) {
Object.keys(obj).forEach(function(key) {
if ('function' !== typeof obj[key] || /Async$/.test(key)) { return; }
if ("function" !== typeof obj[key] || /Async$/.test(key)) {
return;
}
var p;
if (0 === obj[key].length || 1 === obj[key].length) {
// wrap just in case it's synchronous (or improperly throws)
p = function (opts) { return PromiseA.resolve().then(function () { return obj[key](opts); }); };
p = function(opts) {
return Promise.resolve().then(function() {
return obj[key](opts);
});
};
} else {
p = PromiseA.promisify(obj[key]);
p = util.promisify(obj[key]);
}
// internal backwards compat
obj[key + 'Async'] = p;
obj[key + "Async"] = p;
});
obj.__promisified = true;
return obj;
@ -61,14 +64,14 @@ function _log(debug) {
}
Greenlock.defaults = {
productionServerUrl: 'https://acme-v01.api.letsencrypt.org/directory'
, stagingServerUrl: 'https://acme-staging.api.letsencrypt.org/directory'
productionServerUrl: "https://acme-v01.api.letsencrypt.org/directory",
stagingServerUrl: "https://acme-staging.api.letsencrypt.org/directory",
, rsaKeySize: ACME.rsaKeySize || 2048
, challengeType: ACME.challengeType || 'http-01'
, challengeTypes: ACME.challengeTypes || [ 'http-01', 'dns-01' ]
rsaKeySize: ACME.rsaKeySize || 2048,
challengeType: ACME.challengeType || "http-01",
challengeTypes: ACME.challengeTypes || ["http-01", "dns-01"],
, acmeChallengePrefix: ACME.acmeChallengePrefix
acmeChallengePrefix: ACME.acmeChallengePrefix
};
// backwards compat
@ -79,27 +82,27 @@ Object.keys(Greenlock.defaults).forEach(function (key) {
// show all possible options
var u; // undefined
Greenlock._undefined = {
acme: u
, store: u
acme: u,
store: u,
//, challenge: u
, challenges: u
, sni: u
, tlsOptions: u
challenges: u,
sni: u,
tlsOptions: u,
, register: u
, check: u
register: u,
check: u,
, renewWithin: u // le-auto-sni and core
renewWithin: u, // le-auto-sni and core
//, renewBy: u // le-auto-sni
, acmeChallengePrefix: u
, rsaKeySize: u
, challengeType: u
, server: u
, version: u
, agreeToTerms: u
, _ipc: u
, duplicate: u
, _acmeUrls: u
acmeChallengePrefix: u,
rsaKeySize: u,
challengeType: u,
server: u,
version: u,
agreeToTerms: u,
_ipc: u,
duplicate: u,
_acmeUrls: u
};
Greenlock._undefine = function(gl) {
Object.keys(Greenlock._undefined).forEach(function(key) {
@ -112,34 +115,40 @@ Greenlock._undefine = function (gl) {
};
Greenlock.create = function(gl) {
if (!gl.store) {
console.warn("Deprecation Notice: You're haven't chosen a storage strategy."
+ " The old default is 'le-store-certbot', but the new default will be 'greenlock-store-fs'."
+ " Please `npm install greenlock-store-fs@3` and explicitly set `{ store: require('greenlock-store-fs') }`.");
gl.store = require('le-store-certbot').create({
debug: gl.debug
, configDir: gl.configDir
, logsDir: gl.logsDir
, webrootPath: gl.webrootPath
console.warn(
"Deprecation Notice: You're haven't chosen a storage strategy." +
" The old default is 'le-store-certbot', but the new default will be 'greenlock-store-fs'." +
" Please `npm install greenlock-store-fs@3` and explicitly set `{ store: require('greenlock-store-fs') }`."
);
gl.store = require("le-store-certbot").create({
debug: gl.debug,
configDir: gl.configDir,
logsDir: gl.logsDir,
webrootPath: gl.webrootPath
});
}
gl.core = require('./lib/core');
gl.core = require("./lib/core");
var log = gl.log || _log;
if (!gl.challenges) {
gl.challenges = {};
}
if (!gl.challenges['http-01']) {
gl.challenges['http-01'] = require('le-challenge-fs').create({
debug: gl.debug
, webrootPath: gl.webrootPath
if (!gl.challenges["http-01"]) {
gl.challenges["http-01"] = require("le-challenge-fs").create({
debug: gl.debug,
webrootPath: gl.webrootPath
});
}
if (!gl.challenges['dns-01']) {
if (!gl.challenges["dns-01"]) {
try {
gl.challenges['dns-01'] = require('le-challenge-ddns').create({ debug: gl.debug });
gl.challenges["dns-01"] = require("le-challenge-ddns").create({
debug: gl.debug
});
} catch (e) {
try {
gl.challenges['dns-01'] = require('le-challenge-dns').create({ debug: gl.debug });
gl.challenges["dns-01"] = require("le-challenge-dns").create({
debug: gl.debug
});
} catch (e) {
// not yet implemented
}
@ -151,27 +160,34 @@ Greenlock.create = function (gl) {
gl.rsaKeySize = gl.rsaKeySize || Greenlock.rsaKeySize;
gl.challengeType = gl.challengeType || Greenlock.challengeType;
gl._ipc = ipc;
gl._communityPackage = gl._communityPackage || 'greenlock.js';
if ('greenlock.js' === gl._communityPackage) {
gl._communityPackage = gl._communityPackage || "greenlock.js";
if ("greenlock.js" === gl._communityPackage) {
gl._communityPackageVersion = pkg.version;
} else {
gl._communityPackageVersion = gl._communityPackageVersion || ('greenlock.js-' + pkg.version);
gl._communityPackageVersion =
gl._communityPackageVersion || "greenlock.js-" + pkg.version;
}
gl.agreeToTerms = gl.agreeToTerms || function (args, agreeCb) {
agreeCb(new Error("'agreeToTerms' was not supplied to Greenlock and 'agreeTos' was not supplied to Greenlock.register"));
gl.agreeToTerms =
gl.agreeToTerms ||
function(args, agreeCb) {
agreeCb(
new Error(
"'agreeToTerms' was not supplied to Greenlock and 'agreeTos' was not supplied to Greenlock.register"
)
);
};
if (!gl.renewWithin) { gl.renewWithin = 14 * DAY; }
if (!gl.renewWithin) {
gl.renewWithin = 14 * DAY;
}
// renewBy has a default in le-sni-auto
///////////////////////////
// BEGIN VERSION MADNESS //
///////////////////////////
gl.version = gl.version || 'draft-11';
gl.server = gl.server || 'https://acme-v02.api.letsencrypt.org/directory';
gl.version = gl.version || "draft-11";
gl.server = gl.server || "https://acme-v02.api.letsencrypt.org/directory";
if (!gl.version) {
//console.warn("Please specify version: 'v01' (Let's Encrypt v1) or 'draft-12' (Let's Encrypt v2 / ACME draft 12)");
console.warn("");
@ -189,45 +205,52 @@ Greenlock.create = function (gl) {
console.warn("or");
console.warn("");
console.warn(" 'v01' for Let's Encrypt v1 (deprecated)");
console.warn(" (also 'npm install --save le-acme-core' as this legacy dependency will soon be removed)");
console.warn(
" (also 'npm install --save le-acme-core' as this legacy dependency will soon be removed)"
);
console.warn("");
console.warn("This will be required in versions v2.3+");
console.warn("");
console.warn("");
} else if ('v02' === gl.version) {
gl.version = 'draft-11';
} else if ('draft-12' === gl.version) {
gl.version = 'draft-11';
} else if ('draft-11' === gl.version) {
} else if ("v02" === gl.version) {
gl.version = "draft-11";
} else if ("draft-12" === gl.version) {
gl.version = "draft-11";
} else if ("draft-11" === gl.version) {
// no-op
} else if ('v01' !== gl.version) {
} else if ("v01" !== gl.version) {
throw new Error("Unrecognized version '" + gl.version + "'");
}
if (!gl.server) {
throw new Error("opts.server must specify an ACME directory URL, such as 'https://acme-staging-v02.api.letsencrypt.org/directory'");
throw new Error(
"opts.server must specify an ACME directory URL, such as 'https://acme-staging-v02.api.letsencrypt.org/directory'"
);
}
if ('staging' === gl.server || 'production' === gl.server) {
if ('staging' === gl.server) {
gl.server = 'https://acme-staging.api.letsencrypt.org/directory';
gl.version = 'v01';
gl._deprecatedServerName = 'staging';
}
else if ('production' === gl.server) {
gl.server = 'https://acme-v01.api.letsencrypt.org/directory';
gl.version = 'v01';
gl._deprecatedServerName = 'production';
if ("staging" === gl.server || "production" === gl.server) {
if ("staging" === gl.server) {
gl.server = "https://acme-staging.api.letsencrypt.org/directory";
gl.version = "v01";
gl._deprecatedServerName = "staging";
} else if ("production" === gl.server) {
gl.server = "https://acme-v01.api.letsencrypt.org/directory";
gl.version = "v01";
gl._deprecatedServerName = "production";
}
console.warn("");
console.warn("");
console.warn("=== WARNING ===");
console.warn("");
console.warn("Due to versioning issues the '" + gl._deprecatedServerName + "' option is deprecated.");
console.warn(
"Due to versioning issues the '" +
gl._deprecatedServerName +
"' option is deprecated."
);
console.warn("Please specify the full url and version.");
console.warn("");
console.warn("For APIs add:");
console.warn("\t, \"version\": \"" + gl.version + "\"");
console.warn("\t, \"server\": \"" + gl.server + "\"");
console.warn('\t, "version": "' + gl.version + '"');
console.warn('\t, "server": "' + gl.server + '"');
console.warn("");
console.warn("For the CLI add:");
console.warn("\t--acme-url '" + gl.server + "' \\");
@ -244,55 +267,74 @@ Greenlock.create = function (gl) {
console.warn("Please update to Let's Encrypt v2 (ACME draft 12)");
console.warn("");
try {
return require('le-acme-core').ACME;
return require("le-acme-core").ACME;
} catch (e) {
console.error("");
console.error("=== Error (easy-to-fix) ===");
console.error("");
console.error("Hey, this isn't a big deal, but you need to manually add v1 support:");
console.error(
"Hey, this isn't a big deal, but you need to manually add v1 support:"
);
console.error("");
console.error(" npm install --save le-acme-core");
console.error("");
console.error("Just run that real quick, restart, and everything will work great.");
console.error(
"Just run that real quick, restart, and everything will work great."
);
console.error("");
console.error("");
process.exit(e.code || 13);
}
}
if (-1 !== [
'https://acme-v02.api.letsencrypt.org/directory'
, 'https://acme-staging-v02.api.letsencrypt.org/directory' ].indexOf(gl.server)
if (
-1 !==
[
"https://acme-v02.api.letsencrypt.org/directory",
"https://acme-staging-v02.api.letsencrypt.org/directory"
].indexOf(gl.server)
) {
if ('draft-11' !== gl.version) {
console.warn("Detected Let's Encrypt v02 URL. Changing version to draft-12.");
gl.version = 'draft-11';
if ("draft-11" !== gl.version) {
console.warn(
"Detected Let's Encrypt v02 URL. Changing version to draft-12."
);
gl.version = "draft-11";
}
} else if (-1 !== [
'https://acme-v01.api.letsencrypt.org/directory'
, 'https://acme-staging.api.letsencrypt.org/directory' ].indexOf(gl.server)
|| 'v01' === gl.version
} else if (
-1 !==
[
"https://acme-v01.api.letsencrypt.org/directory",
"https://acme-staging.api.letsencrypt.org/directory"
].indexOf(gl.server) ||
"v01" === gl.version
) {
if ('v01' !== gl.version) {
console.warn("Detected Let's Encrypt v01 URL (deprecated). Changing version to v01.");
gl.version = 'v01';
if ("v01" !== gl.version) {
console.warn(
"Detected Let's Encrypt v01 URL (deprecated). Changing version to v01."
);
gl.version = "v01";
}
}
if ('v01' === gl.version) {
if ("v01" === gl.version) {
ACME = loadLeV01();
}
/////////////////////////
// END VERSION MADNESS //
/////////////////////////
gl.acme = gl.acme || ACME.create({ debug: gl.debug });
gl.acme =
gl.acme ||
ACME.create({
debug: gl.debug,
skipChallengeTest: gl.skipChallengeTest,
skipDryRun: gl.skipDryRun
});
if (gl.acme.create) {
gl.acme = gl.acme.create(gl);
}
gl.acme = promisifyAllSelf(gl.acme);
gl._acmeOpts = gl.acme.getOptions && gl.acme.getOptions() || gl.acme.options || {};
gl._acmeOpts =
(gl.acme.getOptions && gl.acme.getOptions()) || gl.acme.options || {};
Object.keys(gl._acmeOpts).forEach(function(key) {
if (!(key in gl)) {
gl[key] = gl._acmeOpts[key];
@ -300,15 +342,20 @@ Greenlock.create = function (gl) {
});
try {
if (gl.store.create) { gl.store = gl.store.create(gl); }
if (gl.store.create) {
gl.store = gl.store.create(gl);
}
gl.store = promisifyAllSelf(gl.store);
gl.store.accounts = promisifyAllStore(gl.store.accounts);
gl.store.certificates = promisifyAllStore(gl.store.certificates);
gl._storeOpts = gl.store.getOptions && gl.store.getOptions() || gl.store.options || {};
gl._storeOpts =
(gl.store.getOptions && gl.store.getOptions()) || gl.store.options || {};
} catch (e) {
console.error(e);
console.error("\nPROBABLE CAUSE:\n"
+ "\tYour greenlock-store module should have a create function and return { options, accounts, certificates }\n");
console.error(
"\nPROBABLE CAUSE:\n" +
"\tYour greenlock-store module should have a create function and return { options, accounts, certificates }\n"
);
process.exit(18);
return;
}
@ -318,12 +365,15 @@ Greenlock.create = function (gl) {
}
});
//
// Backwards compat for <= v2.1.7
//
if (gl.challenge) {
console.warn("Deprecated use of gl.challenge. Use gl.challenges['" + Greenlock.challengeType + "'] instead.");
console.warn(
"Deprecated use of gl.challenge. Use gl.challenges['" +
Greenlock.challengeType +
"'] instead."
);
gl.challenges[gl.challengeType] = gl.challenge;
gl.challenge = undefined;
}
@ -335,25 +385,40 @@ Greenlock.create = function (gl) {
challenger = gl.challenges[challengeType] = challenger.create(gl);
}
challenger = gl.challenges[challengeType] = promisifyAllSelf(challenger);
gl['_challengeOpts_' + challengeType] = challenger.getOptions && challenger.getOptions() || challenger.options || {};
Object.keys(gl['_challengeOpts_' + challengeType]).forEach(function (key) {
gl["_challengeOpts_" + challengeType] =
(challenger.getOptions && challenger.getOptions()) ||
challenger.options ||
{};
Object.keys(gl["_challengeOpts_" + challengeType]).forEach(function(key) {
if (!(key in gl)) {
gl[key] = gl['_challengeOpts_' + challengeType][key];
gl[key] = gl["_challengeOpts_" + challengeType][key];
}
});
// TODO wrap these here and now with tplCopy?
if (!challenger.set || ![5, 2, 1].includes(challenger.set.length)) {
throw new Error("gl.challenges[" + challengeType + "].set receives the wrong number of arguments."
+ " You must define setChallenge as function (opts) { return Promise.resolve(); }");
throw new Error(
"gl.challenges[" +
challengeType +
"].set receives the wrong number of arguments." +
" You must define setChallenge as function (opts) { return Promise.resolve(); }"
);
}
if (challenger.get && ![4, 2, 1].includes(challenger.get.length)) {
throw new Error("gl.challenges[" + challengeType + "].get receives the wrong number of arguments."
+ " You must define getChallenge as function (opts) { return Promise.resolve(); }");
throw new Error(
"gl.challenges[" +
challengeType +
"].get receives the wrong number of arguments." +
" You must define getChallenge as function (opts) { return Promise.resolve(); }"
);
}
if (!challenger.remove || ![4, 2, 1].includes(challenger.remove.length)) {
throw new Error("gl.challenges[" + challengeType + "].remove receives the wrong number of arguments."
+ " You must define removeChallenge as function (opts) { return Promise.resolve(); }");
throw new Error(
"gl.challenges[" +
challengeType +
"].remove receives the wrong number of arguments." +
" You must define removeChallenge as function (opts) { return Promise.resolve(); }"
);
}
/*
@ -373,7 +438,9 @@ Greenlock.create = function (gl) {
// Workaround for https://github.com/nodejs/node/issues/22389
gl._updateServernames = function(cert) {
if (!gl._certnames) { gl._certnames = {}; }
if (!gl._certnames) {
gl._certnames = {};
}
// Note: Any given domain could exist on multiple certs
// (especially during renewal where some may be added)
@ -393,8 +460,12 @@ Greenlock.create = function (gl) {
};
gl._checkServername = function(safeHost, servername) {
// odd, but acceptable
if (!safeHost || !servername) { return true; }
if (safeHost === servername) { return true; }
if (!safeHost || !servername) {
return true;
}
if (safeHost === servername) {
return true;
}
// connection established with servername and session is re-used for allowed name
if (gl._certnames[servername] && gl._certnames[servername][safeHost]) {
return true;
@ -414,10 +485,14 @@ Greenlock.create = function (gl) {
var emsg;
if (!gl.email) {
throw new Error("le-sni-auto is not properly configured. Missing email");
throw new Error(
"le-sni-auto is not properly configured. Missing email"
);
}
if (!gl.agreeTos) {
throw new Error("le-sni-auto is not properly configured. Missing agreeTos");
throw new Error(
"le-sni-auto is not properly configured. Missing agreeTos"
);
}
if (!/[a-z]/i.test(lexOpts.domain)) {
cb(new Error("le-sni-auto does not allow IP addresses in SNI"));
@ -431,9 +506,11 @@ Greenlock.create = function (gl) {
return cb(null, lexOpts);
}
if (lexOpts.domains.every(function (domain) {
if (
lexOpts.domains.every(function(domain) {
return -1 !== gl.approvedDomains.indexOf(domain);
})) {
})
) {
// commented this out because people expect to be able to edit the list of domains
// lexOpts.domains = gl.approvedDomains.slice(0);
lexOpts.email = gl.email;
@ -443,30 +520,54 @@ Greenlock.create = function (gl) {
return cb(null, lexOpts);
}
emsg = "tls SNI for '" + lexOpts.domains.join(',') + "' rejected: not in list '" + gl.approvedDomains + "'";
emsg =
"tls SNI for '" +
lexOpts.domains.join(",") +
"' rejected: not in list '" +
gl.approvedDomains +
"'";
log(gl.debug, emsg, lexOpts.domains, gl.approvedDomains);
err = new Error(emsg);
err.code = 'E_REJECT_SNI';
err.code = "E_REJECT_SNI";
cb(err);
};
}
gl.getCertificates = function(domain, certs, cb) {
// certs come from current in-memory cache, not lookup
log(gl.debug, 'gl.getCertificates called for', domain, 'with certs for', certs && certs.altnames || 'NONE');
log(
gl.debug,
"gl.getCertificates called for",
domain,
"with certs for",
(certs && certs.altnames) || "NONE"
);
var opts = {
domain: domain, domains: certs && certs.altnames || [ domain ]
, certs: certs, certificate: {}, account: {}
domain: domain,
domains: (certs && certs.altnames) || [domain],
certs: certs,
certificate: {},
account: {}
};
opts.wildname = '*.' + (domain||'').split('.').slice(1).join('.');
opts.wildname =
"*." +
(domain || "")
.split(".")
.slice(1)
.join(".");
function cb2(results) {
log(gl.debug, 'gl.approveDomains called with certs for', results.certs && results.certs.altnames || 'NONE', 'and options:');
log(gl.debug, results.options);
log(
gl.debug,
"gl.approveDomains called with certs for",
(results.certs && results.certs.altnames) || "NONE",
"and options:"
);
log(gl.debug, results.options || results);
var err;
if (!results) {
err = new Error('E_REJECT_SNI');
err.code = 'E_REJECT_SNI';
err = new Error("E_REJECT_SNI");
err.code = "E_REJECT_SNI";
eb2(err);
return;
}
@ -474,7 +575,7 @@ Greenlock.create = function (gl) {
var options = results.options || results;
if (opts !== options) {
Object.keys(options).forEach(function(key) {
if ('undefined' !== typeof options[key] && 'domain' !== key) {
if ("undefined" !== typeof options[key] && "domain" !== key) {
opts[key] = options[key];
}
});
@ -485,33 +586,41 @@ Greenlock.create = function (gl) {
}
options.altnames = options.domains;
// just in case we get a completely different object from the one we originally created
if (!options.account) { options.account = {}; }
if (!options.certificate) { options.certificate = {}; }
if (!options.account) {
options.account = {};
}
if (!options.certificate) {
options.certificate = {};
}
if (results.certs) {
log(gl.debug, 'gl renewing');
log(gl.debug, "gl renewing");
return gl.core.certificates.renewAsync(options, results.certs).then(
function(certs) {
// Workaround for https://github.com/nodejs/node/issues/22389
gl._updateServernames(certs);
cb(null, certs);
}
, function (e) {
console.debug("Error renewing certificate for '" + domain + "':");
},
function(e) {
console.debug(
"Error renewing certificate for '" + domain + "':"
);
console.debug(e);
console.error("");
cb(e);
}
);
} else {
log(gl.debug, 'gl getting from disk or registering new');
log(gl.debug, "gl getting from disk or registering new");
return gl.core.certificates.getAsync(options).then(
function(certs) {
// Workaround for https://github.com/nodejs/node/issues/22389
gl._updateServernames(certs);
cb(null, certs);
}
, function (e) {
console.debug("Error loading/registering certificate for '" + domain + "':");
},
function(e) {
console.debug(
"Error loading/registering certificate for '" + domain + "':"
);
console.debug(e);
console.error("");
cb(e);
@ -521,9 +630,13 @@ Greenlock.create = function (gl) {
}
function eb2(_err) {
if (false !== gl.logRejectedDomains) {
console.error("[Error] approveDomains rejected tls sni '" + domain + "'");
console.error("[Error] (see https://git.coolaj86.com/coolaj86/greenlock.js/issues/11)");
if ('E_REJECT_SNI' !== _err.code) {
console.error(
"[Error] approveDomains rejected tls sni '" + domain + "'"
);
console.error(
"[Error] (see https://git.coolaj86.com/coolaj86/greenlock.js/issues/11)"
);
if ("E_REJECT_SNI" !== _err.code) {
console.error("[Error] This is the rejection message:");
console.error(_err.message);
}
@ -533,13 +646,18 @@ Greenlock.create = function (gl) {
return;
}
function mb2(_err, results) {
if (_err) { eb2(_err); return; }
if (_err) {
eb2(_err);
return;
}
cb2(results);
}
try {
if (1 === gl.approveDomains.length) {
PromiseA.resolve(gl.approveDomains(opts)).then(cb2).catch(eb2);
Promise.resolve(gl.approveDomains(opts))
.then(cb2)
.catch(eb2);
} else if (2 === gl.approveDomains.length) {
gl.approveDomains(opts, mb2);
} else {
@ -548,29 +666,34 @@ Greenlock.create = function (gl) {
} catch (e) {
console.error("[ERROR] Something went wrong in approveDomains:");
console.error(e);
console.error("BUT WAIT! Good news: It's probably your fault, so you can probably fix it.");
console.error(
"BUT WAIT! Good news: It's probably your fault, so you can probably fix it."
);
}
};
}
gl.sni = gl.sni || require('le-sni-auto');
gl.sni = gl.sni || require("le-sni-auto");
if (gl.sni.create) {
gl.sni = gl.sni.create(gl);
}
gl.tlsOptions.SNICallback = function(_domain, cb) {
// format and (lightly) sanitize sni so that users can be naive
// and not have to worry about SQL injection or fs discovery
var domain = (_domain||'').toLowerCase();
var domain = (_domain || "").toLowerCase();
// hostname labels allow a-z, 0-9, -, and are separated by dots
// _ is sometimes allowed
// REGEX // https://www.codeproject.com/Questions/1063023/alphanumeric-validation-javascript-without-regex
if (!gl.__sni_allow_dangerous_names && (!/^[a-z0-9_\.\-]+$/i.test(domain) || -1 !== domain.indexOf('..'))) {
if (
!gl.__sni_allow_dangerous_names &&
(!/^[a-z0-9_\.\-]+$/i.test(domain) || -1 !== domain.indexOf(".."))
) {
log(gl.debug, "invalid sni '" + domain + "'");
cb(new Error("invalid SNI"));
return;
}
try {
gl.sni.sniCallback(gl.__sni_preserve_case && _domain || domain, cb);
gl.sni.sniCallback((gl.__sni_preserve_case && _domain) || domain, cb);
} catch (e) {
console.error("[ERROR] Something went wrong in the SNICallback:");
console.error(e);
@ -600,7 +723,7 @@ Greenlock.create = function (gl) {
return gl.core.certificates.checkAsync(args);
};
gl.middleware = gl.middleware || require('./lib/middleware');
gl.middleware = gl.middleware || require("./lib/middleware");
if (gl.middleware.create) {
gl.middleware = gl.middleware.create(gl);
}
@ -610,9 +733,9 @@ Greenlock.create = function (gl) {
gl.middleware.sanitizeHost = function(app) {
return function(req, res, next) {
function realNext() {
if ('function' === typeof app) {
if ("function" === typeof app) {
app(req, res);
} else if ('function' === typeof next) {
} else if ("function" === typeof next) {
next();
} else {
res.statusCode = 500;
@ -620,16 +743,22 @@ Greenlock.create = function (gl) {
}
}
// Get the host:port combo, if it exists
var host = (req.headers.host||'').split(':');
var host = (req.headers.host || "").split(":");
// if not, move along
if (!host[0]) { realNext(); return; }
if (!host[0]) {
realNext();
return;
}
// if so, remove non-allowed characters
var safehost = host[0].toLowerCase().replace(SERVERNAME_G, '');
var safehost = host[0].toLowerCase().replace(SERVERNAME_G, "");
// if there were unallowed characters, complain
if (!gl.__sni_allow_dangerous_names && safehost.length !== host[0].length) {
if (
!gl.__sni_allow_dangerous_names &&
safehost.length !== host[0].length
) {
res.statusCode = 400;
res.end("Malformed HTTP Header: 'Host: " + host[0] + "'");
return;
@ -638,28 +767,41 @@ Greenlock.create = function (gl) {
// make lowercase
if (!gl.__sni_preserve_case) {
host[0] = safehost;
req.headers.host = host.join(':');
req.headers.host = host.join(":");
}
// Note: This sanitize function is also called on plain sockets, which don't need Domain Fronting checks
if (req.socket.encrypted && !gl.__sni_allow_domain_fronting) {
if (req.socket && 'string' === typeof req.socket.servername) {
if (req.socket && "string" === typeof req.socket.servername) {
// Workaround for https://github.com/nodejs/node/issues/22389
if (!gl._checkServername(safehost, req.socket.servername.toLowerCase())) {
if (
!gl._checkServername(safehost, req.socket.servername.toLowerCase())
) {
res.statusCode = 400;
res.setHeader('Content-Type', 'text/html; charset=utf-8');
res.setHeader("Content-Type", "text/html; charset=utf-8");
res.end(
"<h1>Domain Fronting Error</h1>"
+ "<p>This connection was secured using TLS/SSL for '" + req.socket.servername.toLowerCase() + "'</p>"
+ "<p>The HTTP request specified 'Host: " + safehost + "', which is (obviously) different.</p>"
+ "<p>Because this looks like a domain fronting attack, the connection has been terminated.</p>"
"<h1>Domain Fronting Error</h1>" +
"<p>This connection was secured using TLS/SSL for '" +
req.socket.servername.toLowerCase() +
"'</p>" +
"<p>The HTTP request specified 'Host: " +
safehost +
"', which is (obviously) different.</p>" +
"<p>Because this looks like a domain fronting attack, the connection has been terminated.</p>"
);
return;
}
} else if (safehost && !gl.middleware.sanitizeHost._skip_fronting_check) {
} else if (
safehost &&
!gl.middleware.sanitizeHost._skip_fronting_check
) {
// TODO how to handle wrapped sockets, as with telebit?
console.warn("\n\n\n[greenlock] WARN: no string for req.socket.servername,"
+ " skipping fronting check for '" + safehost + "'\n\n\n");
console.warn(
"\n\n\n[greenlock] WARN: no string for req.socket.servername," +
" skipping fronting check for '" +
safehost +
"'\n\n\n"
);
gl.middleware.sanitizeHost._skip_fronting_check = true;
}
}

21
lib/compat.js Normal file
View File

@ -0,0 +1,21 @@
'use strict';
function requireBluebird() {
try {
return require('bluebird');
} catch(e) {
console.error("");
console.error("DON'T PANIC. You're running an old version of node with incomplete Promise support.");
console.error("EASY FIX: `npm install --save bluebird`");
console.error("");
throw e;
}
}
if ('undefined' === typeof Promise) {
global.Promise = requireBluebird();
}
if ('function' !== typeof require('util').promisify) {
require('util').promisify = requireBluebird().promisify;
}

35
lib/core.js
View File

@ -1,11 +1,7 @@
'use strict';
/*global Promise*/
require('./compat.js');
var PromiseA;
try {
PromiseA = require('bluebird');
} catch(e) {
PromiseA = global.Promise;
}
var util = require('util');
function promisifyAll(obj) {
var aobj = {};
@ -42,7 +38,7 @@ module.exports.create = function (gl) {
// TODO check response header on request for cache time
if ((now - gl._ipc.acmeUrlsUpdatedAt) < 10 * 60 * 1000) {
return PromiseA.resolve(gl._ipc.acmeUrls);
return Promise.resolve(gl._ipc.acmeUrls);
}
// TODO acme-v2/nocompat
@ -79,7 +75,7 @@ module.exports.create = function (gl) {
+ " and 'rsaKeySize' must be 2048 or greater."
);
err.code = 'E_ARGS';
return PromiseA.reject(err);
return Promise.reject(err);
}
return utils.testEmail(args.email).then(function () {
@ -156,9 +152,9 @@ module.exports.create = function (gl) {
if (newAccountKeypair) {
accountKeypairPromise = gl.store.accounts.setKeypairAsync(args, keypair);
}
return PromiseA.resolve(accountKeypairPromise).then(function () {
return Promise.resolve(accountKeypairPromise).then(function () {
// TODO move templating of arguments to right here?
if (!gl.store.accounts.setAsync) { return PromiseA.resolve({ keypair: keypair }); }
if (!gl.store.accounts.setAsync) { return Promise.resolve({ keypair: keypair }); }
return gl.store.accounts.setAsync(args, reg).then(function (account) {
if (account && 'object' !== typeof account) {
throw new Error("store.accounts.setAsync should either return 'null' or an object with at least a string 'id'");
@ -181,7 +177,7 @@ module.exports.create = function (gl) {
if (gl.store.accounts.checkAsync) {
accountPromise = core.accounts.checkAsync(args);
}
return PromiseA.resolve(accountPromise).then(function (account) {
return Promise.resolve(accountPromise).then(function (account) {
if (!account) { return core.accounts.registerAsync(args); }
if (account.keypair) { return account; }
@ -201,7 +197,7 @@ module.exports.create = function (gl) {
var requiredArgs = ['accountId', 'email', 'domains', 'domain'];
if (!(args.account && (args.account.id || args.account.kid))
&& !requiredArgs.some(function (key) { return -1 !== Object.keys(args).indexOf(key); })) {
return PromiseA.reject(new Error(
return Promise.reject(new Error(
"In order to register or retrieve an account one of '" + requiredArgs.join("', '") + "' must be present"
));
}
@ -213,7 +209,7 @@ module.exports.create = function (gl) {
// we can re-register the same account until we're blue in the face and it's all the same
// of course, we can also skip the lookup if we do store the account, but whatever
if (!gl.store.accounts.checkAsync) { return PromiseA.resolve(null); }
if (!gl.store.accounts.checkAsync) { return Promise.resolve(null); }
return gl.store.accounts.checkAsync(args).then(function (account) {
if (!account) {
@ -240,7 +236,7 @@ module.exports.create = function (gl) {
args = utils.tplCopy(copy);
if (!Array.isArray(args.domains)) {
return PromiseA.reject(new Error('args.domains should be an array of domains'));
return Promise.reject(new Error('args.domains should be an array of domains'));
}
//if (-1 === args.domains.indexOf(args.subject)) // TODO relax the constraint once acme-v2 handles subject?
if (args.subject !== args.domains[0]) {
@ -250,7 +246,7 @@ module.exports.create = function (gl) {
console.warn('\topts.domains: (set by you in approveDomains()) ' + args.domains.join(','));
console.warn("Updating your code will prevent weird, random, hard-to-repro bugs during renewals");
console.warn("(also this will be required in the next major version of greenlock)");
//return PromiseA.reject(new Error('certificate subject (primary domain) must be the first in opts.domains'));
//return Promise.reject(new Error('certificate subject (primary domain) must be the first in opts.domains'));
}
if (!(args.domains.length && args.domains.every(utils.isValidDomain))) {
// NOTE: this library can't assume to handle the http loopback
@ -258,7 +254,7 @@ module.exports.create = function (gl) {
// so we do not check dns records or attempt a loopback here
err = new Error("invalid domain name(s): '(" + args.subject + ') ' + args.domains.join(',') + "'");
err.code = "INVALID_DOMAIN";
return PromiseA.reject(err);
return Promise.reject(err);
}
// If a previous request to (re)register a certificate is already underway we need
@ -384,6 +380,9 @@ module.exports.create = function (gl) {
Object.keys(challenge).forEach(function (key) {
done[key] = challenge[key];
});
// regression bugfix for le-challenge-cloudflare
// (_acme-challege => _greenlock-dryrun-XXXX)
copy.acmePrefix = (challenge.dnsHost||'').replace(/\.*/, '') || copy.acmePrefix;
gl.challenges[challenge.type].set(copy, challenge.altname, challenge.token, challenge.keyAuthorization, done);
}
};
@ -429,7 +428,7 @@ module.exports.create = function (gl) {
args.keypair = domainKeypair;
promise = gl.store.certificates.setKeypairAsync(args, domainKeypair);
}
return PromiseA.resolve(promise).then(function () {
return Promise.resolve(promise).then(function () {
return gl.store.certificates.setAsync(args).then(function () {
return results;
});
@ -455,7 +454,7 @@ module.exports.create = function (gl) {
+ new Date(renewableAt).toISOString() + "'. Set { duplicate: true } to force."
);
err.code = 'E_NOT_RENEWABLE';
return PromiseA.reject(err);
return Promise.reject(err);
}
// Either the cert has entered its renewal period

16
lib/utils.js
View File

@ -1,12 +1,12 @@
'use strict';
require('./compat.js');
var path = require('path');
var homeRe = new RegExp("^~(\\/|\\\\|\\" + path.sep + ")");
// very basic check. Allows *.example.com.
var re = /^(\*\.)?[a-zA-Z0-9\.\-]+$/;
var punycode = require('punycode');
var promisify = (require('util').promisify || require('bluebird').promisify);
var dnsResolveMxAsync = promisify(require('dns').resolveMx);
var dnsResolveMxAsync = require('util').promisify(require('dns').resolveMx);
module.exports.attachCertInfo = function (results) {
var certInfo = require('cert-info').info(results.cert);
@ -54,12 +54,24 @@ module.exports.merge = function (/*defaults, args*/) {
allDefaults.forEach(function (defaults) {
Object.keys(defaults).forEach(function (key) {
if ('challenges' === key && copy[key] && defaults[key]) {
Object.keys(defaults[key]).forEach(function (k) {
copy[key][k] = defaults[key][k];
});
} else {
copy[key] = defaults[key];
}
});
});
Object.keys(args).forEach(function (key) {
if ('challenges' === key && copy[key] && args[key]) {
Object.keys(args[key]).forEach(function (k) {
copy[key][k] = args[key][k];
});
} else {
copy[key] = args[key];
}
});
return copy;

2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "greenlock",
"version": "2.7.22",
"version": "2.7.23",
"description": "Greenlock is Let's Encrypt (ACME) client for node.js",
"homepage": "https://greenlock.domains/",
"main": "index.js",

106
tests/challenge-middleware.js
View File

@ -1,106 +0,0 @@
'use strict';
var PromiseA = require('bluebird');
var path = require('path');
var requestAsync = PromiseA.promisify(require('@coolaj86/request'));
var LE = require('../').LE;
var le = LE.create({
server: 'staging'
, acme: require('le-acme-core').ACME.create()
, store: require('le-store-certbot').create({
configDir: '~/letsencrypt.test/etc'.split('/').join(path.sep)
, webrootPath: '~/letsencrypt.test/var/:hostname'.split('/').join(path.sep)
})
, challenge: require('le-challenge-fs').create({
webrootPath: '~/letsencrypt.test/var/:hostname'.split('/').join(path.sep)
})
, debug: true
});
var utils = require('../lib/utils');
if ('/.well-known/acme-challenge/' !== LE.acmeChallengePrefix) {
throw new Error("Bad constant 'acmeChallengePrefix'");
}
var baseUrl;
// could use localhost as well, but for the sake of an FQDN for testing, we use this
// also, example.com is just a junk domain to make sure that it is ignored
// (even though it should always be an array of only one element in lib/core.js)
var domains = [ 'localhost.daplie.com', 'example.com' ]; // or just localhost
var token = 'token-id';
var secret = 'key-secret';
var tests = [
function () {
console.log('Test Url:', baseUrl + token);
return requestAsync({ url: baseUrl + token }).then(function (req) {
if (404 !== req.statusCode) {
console.log(req.statusCode);
throw new Error("Should be status 404");
}
});
}
, function () {
var copy = utils.merge({ domains: domains }, le);
copy = utils.tplCopy(copy);
return PromiseA.promisify(le.challenge.set)(copy, domains[0], token, secret);
}
, function () {
return requestAsync(baseUrl + token).then(function (req) {
if (200 !== req.statusCode) {
console.log(req.statusCode, req.body);
throw new Error("Should be status 200");
}
if (req.body !== secret) {
console.error(token, secret, req.body);
throw new Error("req.body should be secret");
}
});
}
, function () {
var copy = utils.merge({ domains: domains }, le);
copy = utils.tplCopy(copy);
return PromiseA.promisify(le.challenge.remove)(copy, domains[0], token);
}
, function () {
return requestAsync(baseUrl + token).then(function (req) {
if (404 !== req.statusCode) {
console.log(req.statusCode);
throw new Error("Should be status 404");
}
});
}
];
function run() {
//var express = require(express);
var server = require('http').createServer(le.middleware());
server.listen(0, function () {
console.log('Server running, proceeding to test.');
baseUrl = 'http://' + domains[0] + ':' + server.address().port + LE.acmeChallengePrefix;
function next() {
var test = tests.shift();
if (!test) {
console.info('All tests passed');
server.close();
return;
}
test().then(next, function (err) {
console.error('ERROR');
console.error(err.stack);
server.close();
});
}
next();
});
}
run();