From ce9d19a8b0daf850e9e32d53bf0e5e0324f38dd9 Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Sat, 19 Dec 2015 02:16:21 -0800
Subject: [PATCH] remove unused deps (now in letiny-core and
 letsencrypt-express)

---
 lib/crypto-utils-ursa.js | 76 ----------------------------------------
 package.json             |  5 +--
 2 files changed, 1 insertion(+), 80 deletions(-)
 delete mode 100644 lib/crypto-utils-ursa.js

diff --git a/lib/crypto-utils-ursa.js b/lib/crypto-utils-ursa.js
deleted file mode 100644
index f9e9de6..0000000
--- a/lib/crypto-utils-ursa.js
+++ /dev/null
@@ -1,76 +0,0 @@
-'use strict';
-
-var crypto = require('crypto');
-var ursa = require('ursa');
-var forge = require('node-forge');
-
-function binstr2b64(binstr) {
-  return new Buffer(binstr, 'binary').toString('base64');
-}
-
-function toAcmePrivateKey(privkeyPem) {
-  var forgePrivkey = forge.pki.privateKeyFromPem(privkeyPem);
-
-  return {
-    kty: "RSA"
-  , n: binstr2b64(forgePrivkey.n)
-  , e: binstr2b64(forgePrivkey.e)
-  , d: binstr2b64(forgePrivkey.d)
-  , p: binstr2b64(forgePrivkey.p)
-  , q: binstr2b64(forgePrivkey.q)
-  , dp: binstr2b64(forgePrivkey.dP)
-  , dq: binstr2b64(forgePrivkey.dQ)
-  , qi: binstr2b64(forgePrivkey.qInv)
-  };
-}
-
-function generateRsaKeypair(bitlen, exp, cb) {
-  var keypair = ursa.generatePrivateKey(bitlen /*|| 2048*/, exp /*65537*/);
-  var pems = {
-    publicKeyPem: keypair.toPublicPem().toString('ascii')   // ascii PEM: ----BEGIN...
-  , privateKeyPem: keypair.toPrivatePem().toString('ascii') // ascii PEM: ----BEGIN...
-  };
-
-  // I would have chosen sha1 or sha2... but whatever
-  pems.publicKeyMd5 = crypto.createHash('md5').update(pems.publicKeyPem).digest('hex');
-  // json { n: ..., e: ..., iq: ..., etc }
-  pems.privateKeyJwk = toAcmePrivateKey(pems.privateKeyPem);
-  pems.privateKeyJson = pems.privateKeyJwk;
-
-  // TODO thumbprint
-
-  cb(null, pems);
-}
-
-function parseAccountPrivateKey(pkj, cb) {
-  Object.keys(pkj).forEach(function (key) {
-    pkj[key] = new Buffer(pkj[key], 'base64');
-  });
-
-  var priv;
-
-  try {
-    priv = ursa.createPrivateKeyFromComponents(
-      pkj.n // modulus
-    , pkj.e // exponent
-    , pkj.p
-    , pkj.q
-    , pkj.dp
-    , pkj.dq
-    , pkj.qi
-    , pkj.d
-    );
-  } catch(e) {
-    cb(e);
-    return;
-  }
-
-  cb(null, {
-    privateKeyPem: priv.toPrivatePem.toString('ascii')
-  , publicKeyPem: priv.toPublicPem.toString('ascii')
-  });
-}
-
-module.exports.parseAccountPrivateKey = parseAccountPrivateKey;
-module.exports.generateRsaKeypair = generateRsaKeypair;
-module.exports.toAcmePrivateKey = toAcmePrivateKey;
diff --git a/package.json b/package.json
index 38e33e9..938298e 100644
--- a/package.json
+++ b/package.json
@@ -34,17 +34,14 @@
     "localhost.daplie.com-certificates": "^1.1.2"
   },
   "optionalDependencies": {
-    "ursa": "^0.9.1"
   },
   "dependencies": {
     "bluebird": "^3.0.6",
     "homedir": "^0.6.0",
     "letiny-core": "^1.0.1",
     "mkdirp": "^0.5.1",
-    "node-forge": "^0.6.38",
     "pyconf": "^1.0.0",
     "request": "^2.67.0",
-    "safe-replace": "^1.0.2",
-    "serve-static": "^1.10.0"
+    "safe-replace": "^1.0.2"
   }
 }