diff options
| author | makefu <github@syntax-fehler.de> | 2020-11-05 22:14:09 +0100 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2020-11-05 22:14:09 +0100 |
| commit | 9919cb25912dfcc50881239f95494dd2f8e7b858 (patch) | |
| tree | 482b74a4ca344d4f5a71c2c47ab440b0e28ac90f | |
| parent | a23066a27e0c7c448912d71d0ece0c92420b3671 (diff) | |
puyak.r: initrd bootstrapping via tor
| -rw-r--r-- | krebs/1systems/puyak/config.nix | 6 | ||||
| -rw-r--r-- | krebs/2configs/tor/initrd.nix | 50 |
2 files changed, 56 insertions, 0 deletions
diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix index 827f984d..3357964e 100644 --- a/krebs/1systems/puyak/config.nix +++ b/krebs/1systems/puyak/config.nix @@ -7,12 +7,18 @@ <stockholm/krebs/2configs/secret-passwords.nix> <stockholm/krebs/2configs/hw/x220.nix> + + ## initrd unlocking + # (brain hosts/puyak/luks-ssd;echo) | ssh root@$(brain krebs-secrets/puyak/initrd/hostname) 'cat > /crypt-ramfs/passphrase' + <stockholm/krebs/2configs/tor/initrd.nix> + <stockholm/krebs/2configs/binary-cache/nixos.nix> <stockholm/krebs/2configs/binary-cache/prism.nix> <stockholm/krebs/2configs/go.nix> <stockholm/krebs/2configs/ircd.nix> <stockholm/krebs/2configs/news.nix> <stockholm/krebs/2configs/news-spam.nix> + ### shackspace # handle the worlddomination map via coap <stockholm/krebs/2configs/shack/worlddomination.nix> diff --git a/krebs/2configs/tor/initrd.nix b/krebs/2configs/tor/initrd.nix new file mode 100644 index 00000000..cb6008f7 --- /dev/null +++ b/krebs/2configs/tor/initrd.nix @@ -0,0 +1,50 @@ +{config, pkgs, ... }: +## unlock command: +# (brain hosts/puyak/luks-ssd;echo) | ssh root@$(brain krebs-secrets/puyak/initrd/hostname) 'cat > /crypt-ramfs/passphrase' +{ + boot.initrd.network.enable = true; + boot.initrd.network.ssh = { + enable = true; + port = 22; + authorizedKeys = [ + config.krebs.users.jeschli-brauerei.pubkey + config.krebs.users.lass.pubkey + config.krebs.users.lass-mors.pubkey + config.krebs.users.makefu.pubkey + config.krebs.users.tv.pubkey + ]; + hostECDSAKey = <secrets/initrd/host_ecdsa_key>; + }; + boot.initrd.availableKernelModules = [ "e1000e" ]; + + boot.initrd.secrets = { + "/etc/tor/onion/bootup" = <secrets/initrd>; + }; + + boot.initrd.extraUtilsCommands = '' + copy_bin_and_libs ${pkgs.tor}/bin/tor + ''; + + # start tor during boot process + boot.initrd.network.postCommands = 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 22 127.0.0.1:22 + ''); + 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} & + ''; +} |