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Add host-key handling to jump-box
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Garrett Mills
2026-09-26 13:48:25 -05:00
parent bb1022074a
commit e534abf096
1 changed files with 10 additions and 0 deletions
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10
jump-box/startup.bash
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@@ -1,5 +1,15 @@
#!/bin/bash -e #!/bin/bash -e
# Write an sshd_config.d drop-in with a HostKey line for each key in /etc/ssh/keys,
# then exec any given command (e.g. /usr/sbin/sshd -D -e).
set -euo pipefail
shopt -s nullglob
keys=( /etc/ssh/keys/ssh_host_*_key )
(( ${#keys[@]} )) || { echo "no host keys in /etc/ssh/keys" >&2; exit 1; }
mkdir -p "$(dirname "/etc/ssh/sshd_config.d/10-hostkeys.conf")"
printf 'HostKey %s\n' "${keys[@]}" > "/etc/ssh/sshd_config.d/10-hostkeys.conf"
# Setup the target user and their group
echo "Setting up target user ${TARGET_USER} (uid=${TARGET_UID}, gid=${TARGET_GID})..." echo "Setting up target user ${TARGET_USER} (uid=${TARGET_UID}, gid=${TARGET_GID})..."
groupadd --gid "$TARGET_GID" "$TARGET_USER" groupadd --gid "$TARGET_GID" "$TARGET_USER"