Fancy dropbear 💄

Linux/tree-armv7l/functions

@@ -255,12 +255,12 @@ mount_nbd() {
 
 
 start_sshd() {
- mkdir -p /etc/dropbear /root/.ssh
- chmod 700 /root/.ssh
- dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
- dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
- oc-metadata --cached | grep "SSH_PUBLIC_KEYS_.*_KEY" | cut -d'=' -f 2- | tr -d \' > /root/.ssh/authorized_keys
- dropbear -d /etc/dropbear/dropbear_dss_host_key -r /etc/dropbear/dropbear_rsa_host_key
+ run mkdir -p /etc/dropbear /root/.ssh
+ run chmod 700 /root/.ssh
+ run dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
+ run dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
+ run sh -ec "oc-metadata --cached | grep 'SSH_PUBLIC_KEYS_.*_KEY' | cut -d'=' -f 2- | tr -d \' > /root/.ssh/authorized_keys"
+ run dropbear -d /etc/dropbear/dropbear_dss_host_key -r /etc/dropbear/dropbear_rsa_host_key
 }
 
 

Linux/tree-armv7l/init

@@ -183,19 +183,19 @@ if [ "$(get_any INITRD_DROPBEAR)" = "1" ]; then
  log_success_msg "Starting a debug sshd"
  start_sshd
  log_end_msg
- echo "**DEBUG DROPBEAR** (requested from the TAGS metadata of the server)"
- echo "To continue the initrd process, just type 'echo 1 > /continue' from the ssh server"
+ ewarn "**DEBUG DROPBEAR** (requested from the TAGS metadata of the server)"
+ ewarn "To continue the initrd process, just type 'echo 1 > /continue' from the ssh server"
  # FIXME: display ssh command and scw command
  # FIXME: display common usages (luks, lvm, etc) in a README.txt file
- mkfifo /continue
- cat /continue
+ run mkfifo /continue
+ run cat /continue
 else
  log_end_msg
 fi
 
 
 # Ensure sshd is killed if running
-killall dropbear &>/dev/null
+run killall dropbear
 # FIXME: if host keys don't exist in /newroot (first boot), we can copy the generated ones