From e8acedd6d7fa7a6de5994207e4064002b5d8b339 Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Mon, 1 Aug 2016 20:31:43 -0400
Subject: [PATCH] backwards compat

---
 lib/acme-client.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/acme-client.js b/lib/acme-client.js
index 5dd199f..1bb3794 100644
--- a/lib/acme-client.js
+++ b/lib/acme-client.js
@@ -11,9 +11,14 @@ module.exports.create = function (deps) {
   var NOOP=function () {};
   var log=NOOP;
   var request=require('request');
-  var generateSignature=deps.RSA.signJws;
+  var RSA = deps.RSA;
+  var generateSignature = RSA.signJws;
 
   function Acme(keypair) {
+    if ('string' === typeof keypair) {
+      // backwards compat
+      keypair = RSA.import({ privateKeyPem: keypair });
+    }
     this.keypair = keypair;
     this.nonces=[];
   }