gitroast/docker/s6/openssh/setup

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#!/bin/sh
# Check if host keys are present, else create them
if ! test -f /data/ssh/ssh_host_rsa_key; then
ssh-keygen -q -f /data/ssh/ssh_host_rsa_key -N '' -t rsa
fi
if ! test -f /data/ssh/ssh_host_dsa_key; then
ssh-keygen -q -f /data/ssh/ssh_host_dsa_key -N '' -t dsa
fi
if ! test -f /data/ssh/ssh_host_ecdsa_key; then
ssh-keygen -q -f /data/ssh/ssh_host_ecdsa_key -N '' -t ecdsa
fi
if ! test -f /data/ssh/ssh_host_ed25519_key; then
ssh-keygen -q -f /data/ssh/ssh_host_ed25519_key -N '' -t ed25519
fi
# Set correct right to ssh keys
chown -R root:root /data/ssh/*
chmod 0700 /data/ssh
chmod 0600 /data/ssh/*