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37 lines
1.1 KiB
37 lines
1.1 KiB
#!/bin/bash
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if [ ! -d /data/ssh ]; then
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mkdir -p /data/ssh
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fi
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if [ ! -f /data/ssh/ssh_host_ed25519_key ]; then
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echo "Generating /data/ssh/ssh_host_ed25519_key..."
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ssh-keygen -t ed25519 -f /data/ssh/ssh_host_ed25519_key -N "" > /dev/null
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fi
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if [ ! -f /data/ssh/ssh_host_rsa_key ]; then
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echo "Generating /data/ssh/ssh_host_rsa_key..."
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ssh-keygen -t rsa -b 2048 -f /data/ssh/ssh_host_rsa_key -N "" > /dev/null
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fi
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if [ ! -f /data/ssh/ssh_host_dsa_key ]; then
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echo "Generating /data/ssh/ssh_host_dsa_key..."
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ssh-keygen -t dsa -f /data/ssh/ssh_host_dsa_key -N "" > /dev/null
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fi
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if [ ! -f /data/ssh/ssh_host_ecdsa_key ]; then
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echo "Generating /data/ssh/ssh_host_ecdsa_key..."
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ssh-keygen -t ecdsa -b 256 -f /data/ssh/ssh_host_ecdsa_key -N "" > /dev/null
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fi
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if [ -d /etc/ssh ]; then
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SSH_PORT=${SSH_PORT:-"22"} \
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SSH_LISTEN_PORT=${SSH_LISTEN_PORT:-"${SSH_PORT}"} \
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envsubst < /etc/templates/sshd_config > /etc/ssh/sshd_config
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chmod 0644 /etc/ssh/sshd_config
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fi
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chown root:root /data/ssh/*
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chmod 0700 /data/ssh
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chmod 0600 /data/ssh/*
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