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authorlassulus <git@lassul.us>2023-01-26 23:46:51 +0100
committerlassulus <git@lassul.us>2023-01-26 23:46:51 +0100
commit34360eb931e89b09512091fe819fb59568852441 (patch)
tree4a7c998e2fe9b5987ea2173873be09ec3163b0e9 /lass
parentf10b0ca342af20cdd1f4f25bd47e6f21a115a300 (diff)
l hilum.r: pass luks passphrase in flash script
Diffstat (limited to 'lass')
-rw-r--r--lass/1systems/hilum/disk.nix4
-rwxr-xr-x[-rw-r--r--]lass/1systems/hilum/flash-stick.sh14
-rw-r--r--lass/1systems/hilum/physical.nix7
3 files changed, 21 insertions, 4 deletions
diff --git a/lass/1systems/hilum/disk.nix b/lass/1systems/hilum/disk.nix
index 4a7253bab..926401648 100644
--- a/lass/1systems/hilum/disk.nix
+++ b/lass/1systems/hilum/disk.nix
@@ -1,4 +1,4 @@
-{ lib, disk, ... }:
+{ lib, disk, keyFile, ... }:
{
disk = {
main = {
@@ -37,7 +37,7 @@
content = {
type = "luks";
name = "hilum_luks";
- # keyFile = "/tmp/secret.key";
+ keyFile = keyFile;
content = {
type = "filesystem";
format = "xfs";
diff --git a/lass/1systems/hilum/flash-stick.sh b/lass/1systems/hilum/flash-stick.sh
index 7b787f92a..17a5fc580 100644..100755
--- a/lass/1systems/hilum/flash-stick.sh
+++ b/lass/1systems/hilum/flash-stick.sh
@@ -4,14 +4,24 @@ set -efux
disk=$1
export NIXPKGS_ALLOW_UNFREE=1
+(umask 077; pass show admin/hilum/luks > /tmp/hilum.luks)
+trap 'rm -f /tmp/hilum.luks' EXIT
stockholm_root=$(git rev-parse --show-toplevel)
ssh root@localhost -t -- $(nix-build \
--no-out-link \
-I nixpkgs=/var/src/nixpkgs \
-I stockholm="$stockholm_root" \
-I secrets="$stockholm_root"/lass/2configs/tests/dummy-secrets \
- -E "with import <nixpkgs> {}; (pkgs.nixos [ { mainDisk = \"$disk\"; disko.rootMountPoint = \"/mnt/hilum\"; } ./physical.nix ]).mountScript"
+ -E "with import <nixpkgs> {}; (pkgs.nixos [
+ {
+ luksPassFile = \"/tmp/hilum.luks\";
+ mainDisk = \"$disk\";
+ disko.rootMountPoint = \"/mnt/hilum\";
+ }
+ ./physical.nix
+ ]).disko"
)
+rm -f /tmp/hilum.luks
$(nix-build \
--no-out-link \
-I nixpkgs=/var/src/nixpkgs \
@@ -21,7 +31,7 @@ $(nix-build \
--arg force true
)
ssh root@localhost << SSH
-nixos-install --no-root-password --root /mnt/hilum -I /var/src
+NIXOS_CONFIG=/mnt/hilum/var/src/nixos-config nixos-install --no-root-password --root /mnt/hilum -I /var/src
nixos-enter --root /mnt/hilum -- nixos-rebuild -I /var/src switch --install-bootloader
umount -Rv /mnt/hilum
SSH
diff --git a/lass/1systems/hilum/physical.nix b/lass/1systems/hilum/physical.nix
index e6860a496..f97873aa9 100644
--- a/lass/1systems/hilum/physical.nix
+++ b/lass/1systems/hilum/physical.nix
@@ -12,11 +12,18 @@
};
config.environment.etc.hilum-disk.text = config.mainDisk;
}
+ {
+ options.luksPassFile = lib.mkOption {
+ type = lib.types.nullOr lib.types.str;
+ default = null;
+ };
+ }
];
disko.devices = import ./disk.nix {
inherit lib;
disk = config.mainDisk;
+ keyFile = config.luksPassFile;
};
boot.initrd.availableKernelModules = [ "ehci_pci" "ahci" "xhci_pci" "usb_storage" "sd_mod" "sdhci_pci" ];