From a3ce2e2eb912f502d11f49d08193a277aaaa513d Mon Sep 17 00:00:00 2001
From: Alex Gaynor <alex.gaynor@gmail.com>
Date: Wed, 4 May 2016 19:54:53 -0400
Subject: [PATCH] Fixed #46 -- allow using relative paths for account key

---
 letsencrypt-aws.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/letsencrypt-aws.py b/letsencrypt-aws.py
index 71875f7..283eebb 100644
--- a/letsencrypt-aws.py
+++ b/letsencrypt-aws.py
@@ -422,7 +422,13 @@ def update_elbs(logger, acme_client, force_issue, certificate_requests):
 def setup_acme_client(s3_client, acme_directory_url, acme_account_key):
     uri = rfc3986.urlparse(acme_account_key)
     if uri.scheme == "file":
-        with open(uri.path) as f:
+        if uri.host is None:
+            path = uri.path
+        elif uri.path is None:
+            path = uri.host
+        else:
+            path = os.path.join(uri.host, uri.path)
+        with open(path) as f:
             key = f.read()
     elif uri.scheme == "s3":
         # uri.path includes a leading "/"