From 81532f375ea6f9b55e19b07bbe1c106f3d164b19 Mon Sep 17 00:00:00 2001
From: neil <github@byneil.com>
Date: Mon, 27 Feb 2017 13:38:29 +0800
Subject: [PATCH] fix
 https://github.com/Neilpang/acme.sh/issues/667#issuecomment-282629936

---
 acme.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/acme.sh b/acme.sh
index 724f0e97..d2bb6c53 100755
--- a/acme.sh
+++ b/acme.sh
@@ -927,6 +927,15 @@ _createkey() {
 
   _debug "Use length $length"
 
+  if ! touch "$f" >/dev/null 2>&1; then
+    _f_path="$(dirname "$f")"
+    _debug _f_path "$_f_path"
+    if ! mkdir -p "$_f_path"; then
+      _err "Can not create path: $_f_path"
+      return 1
+    fi
+  fi
+
   if _isEccKey "$length"; then
     _debug "Using ec name: $eccname"
     $ACME_OPENSSL_BIN ecparam -name "$eccname" -genkey 2>/dev/null >"$f"