diff --git a/components/network/sshd/default.nix b/components/network/sshd/default.nix index a4f9737..95bad56 100644 --- a/components/network/sshd/default.nix +++ b/components/network/sshd/default.nix @@ -38,7 +38,6 @@ in { imports = [ - ./known-hosts-bootup.nix ./known-hosts-public.nix ]; diff --git a/components/network/sshd/known-hosts-bootup.nix b/components/network/sshd/known-hosts-bootup.nix deleted file mode 100644 index 769d185..0000000 --- a/components/network/sshd/known-hosts-bootup.nix +++ /dev/null @@ -1,85 +0,0 @@ -{ config, lib, pkgs, private_assets, ... }: -with lib; -let - - computers = { - pepe = { - onionId = fileContents "${private_assets}/onion_id_pepe"; - # SHA256:aOZbqpgc5CcTNtRAzjuG/0BQZ9MF5c9u/N+UC88y8kI - publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB5K4UHD8cIcXB33UiOj5vyXJj+4CyyiLFDMwcyad92a"; - }; - chungus = { - onionId = fileContents "${private_assets}/onion_id_chungus"; - publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHJpPfGAiARWgZbID+2IIT9dbo/PqgG/pkFsBaBUKGiu"; - }; - }; - -in -{ - - config = mkIf (config.components.network.sshd.enable) { - - services.openssh.knownHosts = { - "robi-init-ssh" = { - hostNames = [ - "[robi]:2222" - "[144.76.13.147]:2222" - ]; - # SHA256:rhvbJ84cPXXezaoJiY7tFsG8CJxI2F/lLKz8q+xUW+g - publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMKQ7XB6Cs9FJmHkuZ9ihbj76WsK0uJBh882ceyKaaKJ"; - }; - } // (mapAttrs' - (name: - { onionId, publicKey, ... }: { - name = "${name}-init-ssh"; - value = { - hostNames = [ "[${onionId}]:2222" ]; - inherit publicKey; - }; - }) - computers); - - environment.systemPackages = - let - - sshTor = mapAttrsToList - (name: - { onionId, ... }: - pkgs.writers.writeDashBin "ssh-boot-to-${name}-via-tor" '' - ${pkgs.tor}/bin/torify ${pkgs.openssh}/bin/ssh root@${onionId} -p 2222 - '') - computers; - - passwordTor = mapAttrsToList - (name: - { onionId, ... }: - pkgs.writers.writeDashBin "unlock-boot-${name}-via-tor" '' - ${pkgs.tor}/bin/torify ${pkgs.openssh}/bin/ssh root@${onionId} -p 2222 ' - echo -n "enter password : " - read password - echo "$password" > /crypt-ramfs/passphrase - ' - '') - computers; - - unlockInit = mapAttrsToList - (name: - { public_ip, ... }: - pkgs.writers.writeDashBin "unlock-boot-${name}" '' - ${pkgs.openssh}/bin/ssh root@${public_ip} -p 2222 ' - echo -n "enter password : " - read password - echo "$password" | systemctl default - ' - '') - { - orbi = { - public_ip = "95.216.66.212"; - }; - }; - - in - sshTor ++ passwordTor ++ unlockInit; - - }; -} diff --git a/components/nixos/tor-ssh.nix b/components/nixos/tor-ssh.nix index d311506..0ba6b0f 100644 --- a/components/nixos/tor-ssh.nix +++ b/components/nixos/tor-ssh.nix @@ -1,4 +1,4 @@ -{ config, lib, pkgs, ... }: +{ config, lib, pkgs, factsGenerator, clanLib, ... }: with lib; with types; @@ -17,19 +17,96 @@ with types; "lspci -v will tell you which kernel module is used for the ethernet interface"; }; - ssh = { - - enable = lib.mkOption { - type = lib.types.bool; - default = config.components.nixos.boot.enable; - }; - + ssh.enable = lib.mkOption { + type = lib.types.bool; + default = config.components.nixos.boot.enable; + }; + tor.enable = lib.mkOption { + type = lib.types.bool; + default = config.components.nixos.boot.ssh.enable; }; }; config = mkMerge [ + # todo : not working at the moment, because onion hostnames are secrets + ( + let + onionIds = clanLib.readFactFromAllMachines "tor.initrd.hostname"; + generateOnionUnlockScript = machine: onionId: pkgs.writers.writeDashBin "unlock-boot-${machine}-via-tor" '' + ${pkgs.tor}/bin/torify ${pkgs.openssh}/bin/ssh root@${onionId} -p 2222 + ''; + in + { + # add known hosts + services.openssh.knownHosts = + mapAttrs + (_machine: onionId: { + hostNames = [ "[${onionId}]:2222" ]; + }) + onionIds; + + # create unlook tor boot script + environment.systemPackages = + mapAttrsToList generateOnionUnlockScript onionIds; + } + ) + + # tor part + # -------- + (mkIf (config.components.nixos.boot.tor.enable) { + + #services.tor = { + # enable = true; + # client.enable = true; + # relay.onionServices.bootup.map = [{ port = 2222; }]; + #}; + + # tor setup + clanCore.facts.services.initrd_tor = factsGenerator.tor { name = "initrd"; }; + + boot.initrd.secrets = { + "/etc/tor/onion/bootup/tor.priv" = config.clanCore.facts.services.initrd_tor.secret."tor.initrd.priv".path; + "/etc/tor/onion/bootup/hostname" = config.clanCore.facts.services.initrd_tor.secret."tor.initrd.hostname".path; + }; + + #boot.initrd.extraUtilsCommands = '' + # copy_bin_and_libs ${pkgs.tor}/bin/tor + #''; + + # fixme: this thing is not working for some reason. + boot.initrd.systemd.packages = [ pkgs.tor pkgs.iproute2 pkgs.coreutils ]; + boot.initrd.systemd.services.tor = { + path = [ pkgs.tor pkgs.iproute2 pkgs.coreutils ]; + # todo: set wanted by + script = + let + torRc = pkgs.writeText "tor.rc" '' + DataDirectory /etc/tor + SOCKSPort 127.0.0.1:9050 IsolateDestAddr + SOCKSPort 127.0.0.1:9063 + HiddenServiceDir /etc/tor/onion/bootup + HiddenServicePort 2222 127.0.0.1:2222 + ''; + in + '' + echo "tor: preparing onion folder" + # have to do this otherwise tor does not want to start + chmod -R 700 /etc/tor + + echo "make sure localhost is up" + ip a a 127.0.0.1/8 dev lo + ip link set lo up + + echo "tor: starting tor" + tor -f ${torRc} --verify-config + tor -f ${torRc} + ''; + }; + }) + + # ssh part # -------- (mkIf (config.components.nixos.boot.ssh.enable) { diff --git a/machines/chungus/configuration.nix b/machines/chungus/configuration.nix index f82494b..7e13a7c 100644 --- a/machines/chungus/configuration.nix +++ b/machines/chungus/configuration.nix @@ -65,14 +65,8 @@ services.printing.enable = false; - #virtualisation.containers.storage.settings = { - # # fixes: Error: 'overlay' is not supported over zfs, a mount_program is required: backing file system is unsupported for this graph driver - # storage.options.mount_program = "${pkgs.fuse-overlayfs}/bin/fuse-overlayfs"; - #}; virtualisation.podman.extraPackages = [ pkgs.zfs ]; # make sure /var/lib/containers/storage is a zfs dataset - #sops.defaultSopsFile = ../../secrets/chungus.yaml; - networking.hostName = "chungus"; hardware.opengl = { @@ -85,9 +79,6 @@ ]; }; - # just enable lan - #networking.dhcpcd.allowInterfaces = [ "enp0s25" ]; - # nix-shell -p speedtest_cli --run speedtest #configuration.fireqos = { # enable = false;