From 2d6d8a7ea820856d3a1f914b81ae7460c4c5a1f3 Mon Sep 17 00:00:00 2001
From: Johannes Zellner <johannes@cloudron.io>
Date: Thu, 5 Jan 2017 16:29:10 +0100
Subject: [PATCH] Create fallback certs only if fqdn is already set

---
 setup/start.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/setup/start.sh b/setup/start.sh
index 8dd1974ba..39a757b34 100755
--- a/setup/start.sh
+++ b/setup/start.sh
@@ -194,8 +194,10 @@ if [[ -f "${DATA_DIR}/box/certs/host.cert" && -f "${DATA_DIR}/box/certs/host.key
     cp "${DATA_DIR}/box/certs/host.key" "${DATA_DIR}/nginx/cert/host.key"
 else
     if [[ -z "${arg_tls_cert}" || -z "${arg_tls_key}" ]]; then
-        echo "==> Creating fallback certs"
-        # openssl req -x509 -newkey rsa:2048 -keyout "${DATA_DIR}/nginx/cert/host.key" -out "${DATA_DIR}/nginx/cert/host.cert" -days 3650 -subj "/CN=${arg_fqdn}" -nodes
+        if [[ -n "${arg_fqdn}" ]]; then
+            echo "==> Creating fallback certs"
+            openssl req -x509 -newkey rsa:2048 -keyout "${DATA_DIR}/nginx/cert/host.key" -out "${DATA_DIR}/nginx/cert/host.cert" -days 3650 -subj "/CN=${arg_fqdn}" -nodes
+        fi
     else
         echo "${arg_tls_cert}" > "${DATA_DIR}/nginx/cert/host.cert"
         echo "${arg_tls_key}" > "${DATA_DIR}/nginx/cert/host.key"