nixos-config/nixos/system/all/sshd-known-hosts-bootup.nix

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{ config, lib, pkgs, ... }:
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with lib;
let
computers = {
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pepe = {
onionId = fileContents ../../private_assets/onion_id_pepe;
# SHA256:aOZbqpgc5CcTNtRAzjuG/0BQZ9MF5c9u/N+UC88y8kI
publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB5K4UHD8cIcXB33UiOj5vyXJj+4CyyiLFDMwcyad92a";
};
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};
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in
{
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services.openssh.knownHosts = {
"robi-init-ssh" = {
hostNames = [
"[robi]:2222"
"[144.76.13.147]:2222"
];
# SHA256:rhvbJ84cPXXezaoJiY7tFsG8CJxI2F/lLKz8q+xUW+g
publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMKQ7XB6Cs9FJmHkuZ9ihbj76WsK0uJBh882ceyKaaKJ";
};
} // (mapAttrs'
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(name:
{ onionId, publicKey, ... }: {
name = "${name}-init-ssh";
value = {
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hostNames = [ "[${onionId}]:2222" ];
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inherit publicKey;
};
})
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computers);
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environment.systemPackages =
let
ssh = mapAttrsToList
(name:
{ onionId, ... }:
pkgs.writers.writeDashBin "ssh-boot-to-${name}" ''
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${pkgs.tor}/bin/torify ${pkgs.openssh}/bin/ssh root@${onionId} -p 2222
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'')
computers;
password = mapAttrsToList
(name:
{ onionId, ... }:
pkgs.writers.writeDashBin "unlock-boot-${name}" ''
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${pkgs.tor}/bin/torify ${pkgs.openssh}/bin/ssh root@${onionId} -p 2222 '
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echo -n "enter password : "
read password
echo "$password" > /crypt-ramfs/passphrase
'
'')
computers;
in
ssh ++ password;
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}