From: Lukas Schauer <lukas@schauer.so>
Date: Fri, 5 Feb 2016 14:58:01 +0000 (+0100)
Subject: check if privkey exists and is readable instead of checking if it's a regular file... 
X-Git-Tag: v0.1.0~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c18948323f379d095bcb1310be62729cf36acda;p=thirdparty%2Fdehydrated.git

check if privkey exists and is readable instead of checking if it's a regular file (fixes #122)
---

diff --git a/letsencrypt.sh b/letsencrypt.sh
index cd2e4f4..51b0fd3 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -465,7 +465,7 @@ sign_domain() {
 
   privkey="privkey.pem"
   # generate a new private key if we need or want one
-  if [[ ! -f "${BASEDIR}/certs/${domain}/privkey.pem" ]] || [[ "${PRIVATE_KEY_RENEW}" = "yes" ]]; then
+  if [[ ! -r "${BASEDIR}/certs/${domain}/privkey.pem" ]] || [[ "${PRIVATE_KEY_RENEW}" = "yes" ]]; then
     echo " + Generating private key..."
     privkey="privkey-${timestamp}.pem"
     case "${KEY_ALGO}" in