1 files changed, 83 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/pam/zfs-key.nix b/nixpkgs/nixos/tests/pam/zfs-key.nix
new file mode 100644
index 000000000000..4f54c287e91a
--- /dev/null
+++ b/nixpkgs/nixos/tests/pam/zfs-key.nix
@@ -0,0 +1,83 @@
+import ../make-test-python.nix ({ ... }:
+
+  let
+    userPassword = "password";
+    mismatchPass = "mismatch";
+  in
+  {
+    name = "pam-zfs-key";
+
+    nodes.machine =
+      { ... }: {
+        boot.supportedFilesystems = [ "zfs" ];
+
+        networking.hostId = "12345678";
+
+        security.pam.zfs.enable = true;
+
+        users.users = {
+          alice = {
+            isNormalUser = true;
+            password = userPassword;
+          };
+          bob = {
+            isNormalUser = true;
+            password = userPassword;
+          };
+        };
+      };
+
+    testScript = { nodes, ... }:
+      let
+        homes = nodes.machine.security.pam.zfs.homes;
+        pool = builtins.head (builtins.split "/" homes);
+      in
+      ''
+        machine.wait_for_unit("multi-user.target")
+        machine.wait_until_succeeds("pgrep -f 'agetty.*tty1'")
+
+        with subtest("Create encrypted ZFS datasets"):
+          machine.succeed("truncate -s 64M /testpool.img")
+          machine.succeed("zpool create -O canmount=off '${pool}' /testpool.img")
+          machine.succeed("zfs create -o canmount=off -p '${homes}'")
+          machine.succeed("echo ${userPassword} | zfs create -o canmount=noauto -o encryption=on -o keyformat=passphrase '${homes}/alice'")
+          machine.succeed("zfs unload-key '${homes}/alice'")
+          machine.succeed("echo ${mismatchPass} | zfs create -o canmount=noauto -o encryption=on -o keyformat=passphrase '${homes}/bob'")
+          machine.succeed("zfs unload-key '${homes}/bob'")
+
+        with subtest("Switch to tty2"):
+          machine.fail("pgrep -f 'agetty.*tty2'")
+          machine.send_key("alt-f2")
+          machine.wait_until_succeeds("[ $(fgconsole) = 2 ]")
+          machine.wait_for_unit("getty@tty2.service")
+          machine.wait_until_succeeds("pgrep -f 'agetty.*tty2'")
+
+        with subtest("Log in as user with home locked by login password"):
+          machine.wait_until_tty_matches("2", "login: ")
+          machine.send_chars("alice\n")
+          machine.wait_until_tty_matches("2", "login: alice")
+          machine.wait_until_succeeds("pgrep login")
+          machine.wait_until_tty_matches("2", "Password: ")
+          machine.send_chars("${userPassword}\n")
+          machine.wait_until_succeeds("pgrep -u alice bash")
+          machine.succeed("mount | grep ${homes}/alice")
+
+        with subtest("Switch to tty3"):
+          machine.fail("pgrep -f 'agetty.*tty3'")
+          machine.send_key("alt-f3")
+          machine.wait_until_succeeds("[ $(fgconsole) = 3 ]")
+          machine.wait_for_unit("getty@tty3.service")
+          machine.wait_until_succeeds("pgrep -f 'agetty.*tty3'")
+
+        with subtest("Log in as user with home locked by password different from login"):
+          machine.wait_until_tty_matches("3", "login: ")
+          machine.send_chars("bob\n")
+          machine.wait_until_tty_matches("3", "login: bob")
+          machine.wait_until_succeeds("pgrep login")
+          machine.wait_until_tty_matches("3", "Password: ")
+          machine.send_chars("${userPassword}\n")
+          machine.wait_until_succeeds("pgrep -u bob bash")
+          machine.fail("mount | grep ${homes}/bob")
+      '';
+  }
+)