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https://github.com/aljazceru/addons.git
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b4b2026c17
This change makes shell history persistent across launches, which helps save keystrokes...
54 lines
1.5 KiB
Bash
54 lines
1.5 KiB
Bash
#!/bin/bash
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set -e
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CONFIG_PATH=/data/options.json
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KEYS_PATH=/data/host_keys
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AUTHORIZED_KEYS=$(jq --raw-output ".authorized_keys[]" $CONFIG_PATH)
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PASSWORD=$(jq --raw-output ".password" $CONFIG_PATH)
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# Init defaults config
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sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config
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sed -i s/#LogLevel.*/LogLevel\ DEBUG/ /etc/ssh/sshd_config
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if [ ! -z "$AUTHORIZED_KEYS" ]; then
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echo "[INFO] Setup authorized_keys"
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mkdir -p ~/.ssh
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while read -r line; do
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echo "$line" >> ~/.ssh/authorized_keys
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done <<< "$AUTHORIZED_KEYS"
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chmod 600 ~/.ssh/authorized_keys
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sed -i s/#PasswordAuthentication.*/PasswordAuthentication\ no/ /etc/ssh/sshd_config
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elif [ ! -z "$PASSWORD" ]; then
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echo "[INFO] Setup password login"
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echo "root:$PASSWORD" | chpasswd 2&> /dev/null
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sed -i s/#PasswordAuthentication.*/PasswordAuthentication\ yes/ /etc/ssh/sshd_config
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sed -i s/#PermitEmptyPasswords.*/PermitEmptyPasswords\ no/ /etc/ssh/sshd_config
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else
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echo "[Error] You need setup a login!"
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exit 1
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fi
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# Generate host keys
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if [ ! -d "$KEYS_PATH" ]; then
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echo "[INFO] Create host keys"
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mkdir -p "$KEYS_PATH"
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ssh-keygen -A
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cp -fp /etc/ssh/ssh_host* "$KEYS_PATH/"
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else
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echo "[INFO] Restore host keys"
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cp -fp "$KEYS_PATH"/* /etc/ssh/
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fi
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# Persist shell history by redirecting .ash_history to /data
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touch /data/.ash_history
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chmod 600 /data/.ash_history
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ln -s -f /data/.ash_history /root/.ash_history
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# start server
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exec /usr/sbin/sshd -D -e < /dev/null
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