ssh: Fixes crash when using authorized keys (#602)

ssh/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 5.6
+
+- Fixes crash when using authorized keys
+
 ## 5.5
 
 - Rewrite add-on onto Bashio

ssh/Dockerfile

@@ -12,6 +12,7 @@ RUN apk add --no-cache \
     mosquitto-clients \
     nano \
     openssh \
+    pwgen \
     tmux \
     vim
 

ssh/config.json

@@ -1,6 +1,6 @@
 {
   "name": "SSH server",
-  "version": "5.5",
+  "version": "5.6",
   "slug": "ssh",
   "description": "Allows connections over SSH",
   "url": "https://github.com/home-assistant/hassio-addons/tree/master/ssh",

ssh/run.sh

@@ -16,7 +16,7 @@ if bashio::config.has_value 'authorized_keys'; then
     sed -i s/#PasswordAuthentication.*/PasswordAuthentication\ no/ /etc/ssh/sshd_config
 
     # Unlock account
-    PASSWORD="$(strings /dev/urandom | tr -dc _A-Z-a-z-0-9 | head -c32)"
+    PASSWORD="$(pwgen -s 64 1)"
     echo "root:${PASSWORD}" | chpasswd 2&> /dev/null
 elif bashio::config.has_value 'password'; then
     bashio::log.info "Setup password login"