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le-acme-core.js
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slimming down

This commit is contained in:
AJ ONeal 2016-08-01 14:10:37 -04:00
parent 7504268047
commit 2c7b7e1bcf
3 changed files with 12 additions and 78 deletions
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74
lib/acme-util.js
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@ -1,74 +0,0 @@
// Copyright 2014 ISRG. All rights reserved
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
'use strict';
module.exports = {
fromStandardB64: function(x) {
return x.replace(/[+]/g, "-").replace(/\//g, "_").replace(/=/g,"");
},
toStandardB64: function(x) {
var b64 = x.replace(/-/g, "+").replace(/_/g, "/").replace(/=/g, "");
switch (b64.length % 4) {
case 2: b64 += "=="; break;
case 3: b64 += "="; break;
}
return b64;
},
b64enc: function(buffer) {
return this.fromStandardB64(buffer.toString("base64"));
},
b64dec: function(str) {
return new Buffer(this.toStandardB64(str), "base64");
},
isB64String: function(x) {
return ("string" === typeof x) && !x.match(/[^a-zA-Z0-9_-]/);
},
fieldsPresent: function(fields, object) {
for (var i in fields) {
if (!(fields[i] in object)) {
return false;
}
}
return true;
},
validSignature: function(sig) {
return (("object" === typeof sig) &&
("alg" in sig) && ("string" === typeof sig.alg) &&
("nonce" in sig) && this.isB64String(sig.nonce) &&
("sig" in sig) && this.isB64String(sig.sig) &&
("jwk" in sig) && this.validJWK(sig.jwk));
},
validJWK: function(jwk) {
return (("object" === typeof jwk) && ("kty" in jwk) && (
((jwk.kty === "RSA")
&& ("n" in jwk) && this.isB64String(jwk.n)
&& ("e" in jwk) && this.isB64String(jwk.e)) ||
((jwk.kty === "EC")
&& ("crv" in jwk)
&& ("x" in jwk) && this.isB64String(jwk.x)
&& ("y" in jwk) && this.isB64String(jwk.y))
) && !("d" in jwk));
},
// A simple, non-standard fingerprint for a JWK,
// just so that we don't have to store objects
keyFingerprint: function(jwk) {
switch (jwk.kty) {
case "RSA": return jwk.n;
case "EC": return jwk.crv + jwk.x + jwk.y;
}
throw "Unrecognized key type";
}
};

14
lib/get-certificate.js
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@ -6,9 +6,19 @@
*/
'use strict';
function _toStandardBase64(str) {
var b64 = str.replace(/-/g, "+").replace(/_/g, "/").replace(/=/g, "");
switch (b64.length % 4) {
case 2: b64 += "=="; break;
case 3: b64 += "="; break;
}
return b64;
}
module.exports.create = function (deps) {
var request=deps.request;
var toStandardB64 = deps.leUtils.toStandardB64;
//var importPemPrivateKey = deps.leCrypto.importPemPrivateKey;
//var thumbprinter = deps.leCrypto.thumbprint;
//var generateCsr = deps.leCrypto.generateCsr || deps.leCrypto.generateCSR;
@ -381,7 +391,7 @@ module.exports.create = function (deps) {
}
function certBufferToPem(cert) {
cert=toStandardB64(cert.toString('base64'));
cert=_toStandardBase64(cert.toString('base64'));
cert=cert.match(/.{1,64}/g).join('\n');
return '-----BEGIN CERTIFICATE-----\n'+cert+'\n-----END CERTIFICATE-----';
}

2
lib/node.js
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@ -7,8 +7,6 @@
var request = require('request');
var RSA = require('rsa-compat').RSA;
var leUtils = require('./acme-util');
module.exports.request = request;
module.exports.leUtils = leUtils;
module.exports.RSA = RSA;