23 lines
816 B
Bash
Executable File
23 lines
816 B
Bash
Executable File
#!/bin/sh
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# generate host keys if not present
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ssh-keygen -A
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# set root login mode by password or keypair
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if [ "${KEYPAIR_LOGIN}" = "true" ] && [ -f "${HOME}/.ssh/authorized_keys" ] ; then
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sed -i "s/#PermitRootLogin.*/PermitRootLogin without-password/" /etc/ssh/sshd_config
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sed -i "s/#PasswordAuthentication.*/PasswordAuthentication no/" /etc/ssh/sshd_config
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echo "Enabled root-login by keypair and disabled password-login"
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else
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sed -i s/#PermitRootLogin.*/PermitRootLogin\ yes/ /etc/ssh/sshd_config
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set +x
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if [ -n "${ROOT_PASSWORD}" ] && [ "${ROOT_PASSWORD}" != "root" ]; then
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echo "root:${ROOT_PASSWORD}" | chpasswd
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fi
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set -x
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echo "Enabled root-login by password"
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fi
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# do not detach (-D), log to stderr (-e), passthrough other arguments
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exec /usr/sbin/sshd -D -e "$@"
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