54 lines
1 KiB
Nix
54 lines
1 KiB
Nix
{ writeText, openssh, glibc, pwdutils, xauth
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, forwardX11, allowSFTP
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}:
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let
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sshdConfig = writeText "sshd_config" "
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UsePAM yes
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${if forwardX11 then "
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X11Forwarding yes
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XAuthLocation ${xauth}/bin/xauth
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" else "
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X11Forwarding no
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"}
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${if allowSFTP then "
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Subsystem sftp ${openssh}/libexec/sftp-server
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" else "
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"}
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";
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in
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{
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name = "sshd";
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job = "
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description \"SSH server\"
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start on network-interfaces/started
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stop on network-interfaces/stop
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start script
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mkdir -m 0555 -p /var/empty
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mkdir -m 0755 -p /etc/ssh
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if ! test -f /etc/ssh/ssh_host_dsa_key; then
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${openssh}/bin/ssh-keygen -t dsa -b 1024 -f /etc/ssh/ssh_host_dsa_key -N ''
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fi
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if ! ${glibc}/bin/getent passwd sshd > /dev/null; then
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${pwdutils}/sbin/useradd -g nogroup -d /var/empty -s /noshell \\
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-c 'SSH privilege separation user' sshd
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fi
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end script
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respawn ${openssh}/sbin/sshd -D -h /etc/ssh/ssh_host_dsa_key -f ${sshdConfig}
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";
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}
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