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authorAlyssa Ross <hi@alyssa.is>2023-06-16 06:56:35 +0000
committerAlyssa Ross <hi@alyssa.is>2023-06-16 06:56:35 +0000
commit99fcaeccb89621dd492203ce1f2d551c06f228ed (patch)
tree41cb730ae07383004789779b0f6e11cb3f4642a3 /nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix
parent59c5f5ac8682acc13bb22bc29c7cf02f7d75f01f (diff)
parent75a5ebf473cd60148ba9aec0d219f72e5cf52519 (diff)
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Merge branch 'nixos-unstable' of https://github.com/NixOS/nixpkgs
Conflicts:
	nixpkgs/nixos/modules/config/console.nix
	nixpkgs/nixos/modules/services/mail/mailman.nix
	nixpkgs/nixos/modules/services/mail/public-inbox.nix
	nixpkgs/nixos/modules/services/mail/rss2email.nix
	nixpkgs/nixos/modules/services/networking/ssh/sshd.nix
	nixpkgs/pkgs/applications/networking/instant-messengers/dino/default.nix
	nixpkgs/pkgs/applications/networking/irc/weechat/default.nix
	nixpkgs/pkgs/applications/window-managers/sway/default.nix
	nixpkgs/pkgs/build-support/go/module.nix
	nixpkgs/pkgs/build-support/rust/build-rust-package/default.nix
	nixpkgs/pkgs/development/interpreters/python/default.nix
	nixpkgs/pkgs/development/node-packages/overrides.nix
	nixpkgs/pkgs/development/tools/b4/default.nix
	nixpkgs/pkgs/servers/dict/dictd-db.nix
	nixpkgs/pkgs/servers/mail/public-inbox/default.nix
	nixpkgs/pkgs/tools/security/pinentry/default.nix
	nixpkgs/pkgs/tools/text/unoconv/default.nix
	nixpkgs/pkgs/top-level/all-packages.nix
Diffstat (limited to 'nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix')
-rw-r--r--nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix74
1 files changed, 74 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix b/nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix
new file mode 100644
index 000000000000..73aa190ad620
--- /dev/null
+++ b/nixpkgs/nixos/tests/systemd-initrd-luks-tpm2.nix
@@ -0,0 +1,74 @@
+import ./make-test-python.nix ({ lib, pkgs, ... }: {
+  name = "systemd-initrd-luks-tpm2";
+
+  nodes.machine = { pkgs, ... }: {
+    # Use systemd-boot
+    virtualisation = {
+      emptyDiskImages = [ 512 ];
+      useBootLoader = true;
+      # Booting off the TPM2-encrypted device requires an available init script
+      mountHostNixStore = true;
+      useEFIBoot = true;
+      qemu.options = ["-chardev socket,id=chrtpm,path=/tmp/mytpm1/swtpm-sock -tpmdev emulator,id=tpm0,chardev=chrtpm -device tpm-tis,tpmdev=tpm0"];
+    };
+    boot.loader.systemd-boot.enable = true;
+
+    boot.initrd.availableKernelModules = [ "tpm_tis" ];
+
+    environment.systemPackages = with pkgs; [ cryptsetup ];
+    boot.initrd.systemd = {
+      enable = true;
+    };
+
+    specialisation.boot-luks.configuration = {
+      boot.initrd.luks.devices = lib.mkVMOverride {
+        cryptroot = {
+          device = "/dev/vdb";
+          crypttabExtraOpts = [ "tpm2-device=auto" ];
+        };
+      };
+      virtualisation.rootDevice = "/dev/mapper/cryptroot";
+    };
+  };
+
+  testScript = ''
+    import subprocess
+    import os
+    import time
+
+
+    class Tpm:
+        def __init__(self):
+            os.mkdir("/tmp/mytpm1")
+            self.start()
+
+        def start(self):
+            self.proc = subprocess.Popen(["${pkgs.swtpm}/bin/swtpm", "socket", "--tpmstate", "dir=/tmp/mytpm1", "--ctrl", "type=unixio,path=/tmp/mytpm1/swtpm-sock", "--log", "level=20", "--tpm2"])
+
+        def wait_for_death_then_restart(self):
+            while self.proc.poll() is None:
+                print("waiting for tpm to die")
+                time.sleep(1)
+            assert self.proc.returncode == 0
+            self.start()
+
+    tpm = Tpm()
+
+
+    # Create encrypted volume
+    machine.wait_for_unit("multi-user.target")
+    machine.succeed("echo -n supersecret | cryptsetup luksFormat -q --iter-time=1 /dev/vdb -")
+    machine.succeed("PASSWORD=supersecret SYSTEMD_LOG_LEVEL=debug systemd-cryptenroll --tpm2-pcrs= --tpm2-device=auto /dev/vdb |& systemd-cat")
+
+    # Boot from the encrypted disk
+    machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-luks.conf")
+    machine.succeed("sync")
+    machine.crash()
+
+    tpm.wait_for_death_then_restart()
+
+    # Boot and decrypt the disk
+    machine.wait_for_unit("multi-user.target")
+    assert "/dev/mapper/cryptroot on / type ext4" in machine.succeed("mount")
+  '';
+})