44 lines
1.2 KiB
Nix
44 lines
1.2 KiB
Nix
{
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liminix
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, dropbear
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, serviceFns
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, lib
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}:
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p :
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let
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inherit (liminix.services) longrun;
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inherit (lib) concatStringsSep;
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options =
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[
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"-e" # pass environment to child
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"-E" # log to stderr
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"-R" # create hostkeys if needed
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"-P /run/dropbear.pid"
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"-F" # don't fork into background
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] ++
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(lib.optional (! p.allowRoot) "-w") ++
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(lib.optional (! p.allowPasswordLogin) "-s") ++
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(lib.optional (! p.allowPasswordLoginForRoot) "-g") ++
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(lib.optional (! p.allowLocalPortForward) "-j") ++
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(lib.optional (! p.allowRemotePortForward) "-k") ++
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(lib.optional (! p.allowRemoteConnectionToForwardedPorts) "-a") ++
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[(if p.address != null
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then "-p ${p.address}:${p.port}"
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else "-p ${builtins.toString p.port}")] ++
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[p.extraConfig];
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in
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longrun {
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name = "sshd";
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# env -i clears the environment so we don't pass anything weird to
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# ssh sessions
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run = ''
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if test -d /persist; then
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mkdir -p /persist/secrets/dropbear
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ln -s /persist/secrets/dropbear /run
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else
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mkdir -p /run/dropbear
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fi
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. /etc/profile # sets PATH but do we need this? it's the same file as ashrc
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exec env -i ENV=/etc/ashrc PATH=$PATH ${dropbear}/bin/dropbear ${concatStringsSep " " options}
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'';
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}
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