Merge branch 'rsa-compat'

README.md

@@ -297,6 +297,7 @@ the python client, but it's not necessary)
 Change History
 ==============
 
+* v1.5.0 now using letiny-core v2.0.0 and rsa-compat
 * v1.4.x I can't remember... but it's better!
 * v1.1.0 Added letiny-core, removed node-letsencrypt-python
 * v1.0.2 Works with node-letsencrypt-python

lib/accounts.js

@@ -1,8 +1,9 @@
 'use strict';
 
 var PromiseA = require('bluebird');
+var crypto = require('crypto');
 var LeCore = require('letiny-core');
-var leCrypto = LeCore.leCrypto;
+var RSA = PromiseA.promisifyAll(require('rsa-compat').RSA);
 var path = require('path');
 var mkdirpAsync = PromiseA.promisify(require('mkdirp'));
 var fs = PromiseA.promisifyAll(require('fs'));
@@ -11,10 +12,8 @@ function createAccount(args, handlers) {
   var os = require("os");
   var localname = os.hostname();
 
-  // TODO support ECDSA
   // arg.rsaBitLength args.rsaExponent
-  return leCrypto.generateRsaKeypairAsync(args.rsaKeySize, 65537).then(function (pems) {
+  return RSA.generateKeypairAsync(args.rsaKeySize || 2048, 65537, { public: true, pem: true }).then(function (keypair) {
-    /* pems = { privateKeyPem, privateKeyJwk, publicKeyPem, publicKeyMd5, publicKeySha256 } */
 
     return LeCore.registerNewAccountAsync({
       email: args.email
@@ -24,12 +23,15 @@ function createAccount(args, handlers) {
         args.tosUrl = tosUrl;
         handlers.agreeToTerms(args, agree);
       }
-    , accountPrivateKeyPem: pems.privateKeyPem
+    , accountKeypair: keypair
 
     , debug: args.debug || handlers.debug
     }).then(function (body) {
-      // TODO XXX use sha256
+      // TODO XXX use sha256 (the python client uses md5)
-      var accountId = pems.publicKeyMd5;
+      // TODO ssh fingerprint (noted on rsa-compat issues page, I believe)
+      keypair.publicKeyMd5 = crypto.createHash('md5').update(RSA.exportPublicPem(keypair)).digest('hex');
+      keypair.publicKeySha256 = crypto.createHash('sha256').update(RSA.exportPublicPem(keypair)).digest('hex');
+      var accountId = keypair.publicKeyMd5;
       var accountDir = path.join(args.accountsDir, accountId);
       var regr = { body: body };
 
@@ -44,11 +46,12 @@ function createAccount(args, handlers) {
         , creation_dt: isoDate
         };
 
+        // TODO abstract file writing
         return PromiseA.all([
           // meta.json {"creation_host": "ns1.redirect-www.org", "creation_dt": "2015-12-11T04:14:38Z"}
           fs.writeFileAsync(path.join(accountDir, 'meta.json'), JSON.stringify(accountMeta), 'utf8')
           // private_key.json { "e", "d", "n", "q", "p", "kty", "qi", "dp", "dq" }
-        , fs.writeFileAsync(path.join(accountDir, 'private_key.json'), JSON.stringify(pems.privateKeyJwk), 'utf8')
+        , fs.writeFileAsync(path.join(accountDir, 'private_key.json'), JSON.stringify(RSA.exportPrivateJwk(keypair)), 'utf8')
           // regr.json:
           /*
           { body: { contact: [ 'mailto:coolaj86@gmail.com' ],
@@ -60,8 +63,11 @@ function createAccount(args, handlers) {
            */
         , fs.writeFileAsync(path.join(accountDir, 'regr.json'), JSON.stringify(regr), 'utf8')
         ]).then(function () {
+          var pems = {};
+
+          // pems.private_key;
           pems.meta = accountMeta;
-          pems.privateKey = pems.privateKeyJwk;
+          pems.keypair = keypair;
           pems.regr = regr;
           pems.accountId = accountId;
           pems.id = accountId;
@@ -106,18 +112,18 @@ function getAccount(args, handlers) {
       return createAccount(args, handlers);
     }
 
-    return leCrypto.privateJwkToPemsAsync(files.private_key).then(function (keypair) {
+    var keypair = { privateKeyJwk: files.private_key };
-      files.accountId = accountId;                  // preserve current account id
+    keypair.privateKeyPem = RSA.exportPrivatePem(keypair);
-      files.id = accountId;
+    keypair.publicKeyPem = RSA.exportPublicPem(keypair);
-      files.publicKeySha256 = keypair.publicKeySha256;
-      files.publicKeyMd5 = keypair.publicKeyMd5;
-      files.publicKeyPem = keypair.publicKeyPem;    // ascii PEM: ----BEGIN...
-      files.privateKeyPem = keypair.privateKeyPem;  // ascii PEM: ----BEGIN...
-      files.privateKeyJson = keypair.privateKeyJwk;     // json { n: ..., e: ..., iq: ..., etc }
-      files.privateKeyJwk = keypair.privateKeyJwk;      // json { n: ..., e: ..., iq: ..., etc }
 
-      return files;
+    //files.private_key;
-    });
+    //files.regr;
+    //files.meta;
+    files.accountId = accountId;                  // preserve current account id
+    files.id = accountId;
+    files.keypair = keypair;
+
+    return files;
   });
 }
 

lib/core.js

@@ -1,13 +1,13 @@
 'use strict';
 
 var PromiseA = require('bluebird');
+var RSA = PromiseA.promisifyAll(require('rsa-compat').RSA);
 var mkdirpAsync = PromiseA.promisify(require('mkdirp'));
 var path = require('path');
 var fs = PromiseA.promisifyAll(require('fs'));
 var sfs = require('safe-replace');
 var LE = require('../');
 var LeCore = PromiseA.promisifyAll(require('letiny-core'));
-var leCrypto = PromiseA.promisifyAll(LeCore.leCrypto);
 var Accounts = require('./accounts');
 
 var merge = require('./common').merge;
@@ -166,7 +166,7 @@ function writeCertificateAsync(args, defaults, handlers) {
   var obj = args.pyobj;
   var result = args.pems;
 
-  result.fullchain = result.cert + '\n' + result.ca;
+  result.fullchain = result.cert + '\n' + (result.chain || result.ca);
   obj.checkpoints = parseInt(obj.checkpoints, 10) || 0;
 
   var liveDir = args.liveDir || path.join(args.configDir, 'live', args.domains[0]);
@@ -193,18 +193,28 @@ function writeCertificateAsync(args, defaults, handlers) {
   return mkdirpAsync(archiveDir).then(function () {
     return PromiseA.all([
       sfs.writeFileAsync(certArchive, result.cert, 'ascii')
-    , sfs.writeFileAsync(chainArchive, result.ca || result.chain, 'ascii')
+    , sfs.writeFileAsync(chainArchive, (result.chain || result.ca), 'ascii')
     , sfs.writeFileAsync(fullchainArchive, result.fullchain, 'ascii')
-    , sfs.writeFileAsync(privkeyArchive, result.key || result.privkey || args.domainPrivateKeyPem, 'ascii')
+    , sfs.writeFileAsync(
+        privkeyArchive
+        // TODO nix args.key, args.domainPrivateKeyPem ??
+      , (result.privkey || result.key) || RSA.exportPrivatePem(args.domainKeypair)
+      , 'ascii'
+      )
     ]);
   }).then(function () {
     return mkdirpAsync(liveDir);
   }).then(function () {
     return PromiseA.all([
       sfs.writeFileAsync(certPath, result.cert, 'ascii')
-    , sfs.writeFileAsync(chainPath, result.ca || result.chain, 'ascii')
+    , sfs.writeFileAsync(chainPath, (result.chain || result.ca), 'ascii')
     , sfs.writeFileAsync(fullchainPath, result.fullchain, 'ascii')
-    , sfs.writeFileAsync(privkeyPath, result.key || result.privkey || args.domainPrivateKeyPem, 'ascii')
+    , sfs.writeFileAsync(
+        privkeyPath
+        // TODO nix args.key, args.domainPrivateKeyPem ??
+      , (result.privkey || result.key) || RSA.exportPrivatePem(args.domainKeypair)
+      , 'ascii'
+      )
     ]);
   }).then(function () {
     obj.checkpoints += 1;
@@ -219,10 +229,14 @@ function writeCertificateAsync(args, defaults, handlers) {
     , fullchainPath: fullchainPath
     , privkeyPath: privkeyPath
 
+      // TODO nix keypair
+    , keypair: args.domainKeypair
+
+      // TODO nix args.key, args.domainPrivateKeyPem ??
       // some ambiguity here...
-    , privkey: result.key || result.privkey || args.domainPrivateKeyPem
+    , privkey: (result.privkey || result.key) || RSA.exportPrivatePem(args.domainKeypair)
-    , fullchain: result.fullchain || result.cert
+    , fullchain: result.fullchain || (result.cert + '\n' + result.chain)
-    , chain: result.ca || result.chain
+    , chain:  (result.chain || result.ca)
       // especially this one... might be cert only, might be fullchain
     , cert: result.cert
 
@@ -235,21 +249,39 @@ function writeCertificateAsync(args, defaults, handlers) {
 function getCertificateAsync(args, defaults, handlers) {
   var account = args.account;
   var promise;
+  var keypairOpts = { public: true, pem: true };
 
-  if (args.domainKeyPath) {
+  if (!args.domainKeyPath) {
-    // TODO use existing pre-generated key if avaibale
+    // TODO use default path ???
-    console.warn("[LE /lib/core.js] retrieve from domainKeyPath NOT IMPLEMENTED (please file an issue to remind me about this)");
+    if (args.debug) {
-    promise = leCrypto.generateRsaKeypairAsync(args.rsaKeySize, 65537);
+      console.log('[domainKeyPath]: none');
-  } else {
+    }
-    promise = leCrypto.generateRsaKeypairAsync(args.rsaKeySize, 65537);
+    promise = RSA.generateKeypairAsync(args.rsaKeySize, 65537, keypairOpts);
   }
 
-  return promise.then(function (domainKey) {
+  if (args.domainKeyPath) {
+    if (args.debug) {
+      console.log('[domainKeyPath]:', args.domainKeyPath);
+    }
+    promise = fs.readFileAsync(args.domainKeyPath, 'ascii').then(function (pem) {
+      return RSA.import({ privateKeyPem: pem });
+    }, function (/*err*/) {
+      return RSA.generateKeypairAsync(args.rsaKeySize, 65537, keypairOpts).then(function (keypair) {
+        return mkdirpAsync(path.dirname(args.domainKeyPath)).then(function () {
+          return fs.writeFileAsync(args.domainKeyPath, keypair.privateKeyPem, 'ascii').then(function () {
+            return keypair;
+          });
+        });
+      });
+    });
+  }
+
+  return promise.then(function (domainKeypair) {
     if (args.debug) {
       console.log("[letsencrypt/lib/core.js] get certificate");
     }
 
-    args.domainPrivateKeyPem = args.domainPrivateKeyPem || domainKey.privateKeyPem;
+    args.domainKeypair = domainKeypair;
     //args.registration = domainKey;
 
     return LeCore.getCertificateAsync({
@@ -258,8 +290,8 @@ function getCertificateAsync(args, defaults, handlers) {
     , newAuthzUrl: args._acmeUrls.newAuthz
     , newCertUrl: args._acmeUrls.newCert
 
-    , accountPrivateKeyPem: account.privateKeyPem
+    , accountKeypair: RSA.import(account.keypair)
-    , domainPrivateKeyPem: domainKey.privateKeyPem
+    , domainKeypair: domainKeypair
     , domains: args.domains
 
       //
@@ -302,6 +334,7 @@ function getCertificateAsync(args, defaults, handlers) {
       }
     });
   }).then(function (results) {
+    // { cert, chain, fullchain, privkey }
     args.pems = results;
     return writeCertificateAsync(args, defaults, handlers);
   });
@@ -335,6 +368,7 @@ function getOrCreateDomainCertificate(args, defaults, handlers) {
   });
 }
 
+// returns 'account' from lib/accounts { meta, regr, keypair, accountId (id) }
 function getOrCreateAcmeAccount(args, defaults, handlers) {
   var pyconf = PromiseA.promisifyAll(require('pyconf'));
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "letsencrypt",
-  "version": "1.4.4",
+  "version": "1.5.0",
   "description": "Let's Encrypt for node.js on npm",
   "main": "index.js",
   "scripts": {
@@ -37,10 +37,11 @@
   "dependencies": {
     "bluebird": "^3.0.6",
     "homedir": "^0.6.0",
-    "letiny-core": "^1.0.5",
+    "letiny-core": "^2.0.1",
     "mkdirp": "^0.5.1",
     "pyconf": "^1.1.2",
     "request": "^2.67.0",
+    "rsa-compat": "^1.2.1",
     "safe-replace": "^1.0.2"
   }
 }