1 files changed, 93 insertions, 0 deletions
diff --git a/nixos/tests/sudo.nix b/nixos/tests/sudo.nix
new file mode 100644
index 000000000000..35addb0ee805
--- /dev/null
+++ b/nixos/tests/sudo.nix
@@ -0,0 +1,93 @@
+# Some tests to ensure sudo is working properly.
+
+let
+  password = "helloworld";
+
+in
+  import ./make-test.nix ({ pkgs, ...} : {
+    name = "sudo";
+    meta = with pkgs.stdenv.lib.maintainers; {
+      maintainers = [ lschuermann ];
+    };
+
+    machine =
+      { config, lib, pkgs, ... }:
+      with lib;
+      {
+        users.extraGroups = { foobar = {}; barfoo = {}; baz = { gid = 1337; }; };
+        users.users = {
+          test0 = { isNormalUser = true; extraGroups = [ "wheel" ]; };
+          test1 = { isNormalUser = true; password = password; };
+          test2 = { isNormalUser = true; extraGroups = [ "foobar" ]; password = password; };
+          test3 = { isNormalUser = true; extraGroups = [ "barfoo" ]; };
+          test4 = { isNormalUser = true; extraGroups = [ "baz" ]; };
+          test5 = { isNormalUser = true; };
+        };
+
+        security.sudo = {
+          enable = true;
+          wheelNeedsPassword = false;
+
+          extraRules = [
+            # SUDOERS SYNTAX CHECK (Test whether the module produces a valid output;
+            # errors being detected by the visudo checks.
+
+            # These should not create any entries
+            { users = [ "notest1" ]; commands = [ ]; }
+            { commands = [ { command = "ALL"; options = [ ]; } ]; }
+
+            # Test defining commands with the options syntax, though not setting any options
+            { users = [ "notest2" ]; commands = [ { command = "ALL"; options = [ ]; } ]; }
+
+
+            # CONFIGURATION FOR TEST CASES
+            { users = [ "test1" ]; groups = [ "foobar" ]; commands = [ "ALL" ]; }
+            { groups = [ "barfoo" 1337 ]; commands = [ { command = "ALL"; options = [ "NOPASSWD" "NOSETENV" ]; } ]; }
+            { users = [ "test5" ]; commands = [ { command = "ALL"; options = [ "NOPASSWD" "SETENV" ]; } ]; runAs = "test1:barfoo"; }
+          ];
+        };
+      };
+
+    testScript =
+      ''
+        subtest "users in wheel group should have passwordless sudo", sub {
+            $machine->succeed("su - test0 -c \"sudo -u root true\"");
+        };
+
+        subtest "test1 user should have sudo with password", sub {
+            $machine->succeed("su - test1 -c \"echo ${password} | sudo -S -u root true\"");
+        };
+
+        subtest "test1 user should not be able to use sudo without password", sub {
+            $machine->fail("su - test1 -c \"sudo -n -u root true\"");
+        };
+
+        subtest "users in group 'foobar' should be able to use sudo with password", sub {
+            $machine->succeed("sudo -u test2 echo ${password} | sudo -S -u root true");
+        };
+
+        subtest "users in group 'barfoo' should be able to use sudo without password", sub {
+            $machine->succeed("sudo -u test3 sudo -n -u root true");
+        };
+
+        subtest "users in group 'baz' (GID 1337) should be able to use sudo without password", sub {
+            $machine->succeed("sudo -u test4 sudo -n -u root echo true");
+        };
+
+        subtest "test5 user should be able to run commands under test1", sub {
+            $machine->succeed("sudo -u test5 sudo -n -u test1 true");
+        };
+
+        subtest "test5 user should not be able to run commands under root", sub {
+            $machine->fail("sudo -u test5 sudo -n -u root true");
+        };
+
+        subtest "test5 user should be able to keep his environment", sub {
+            $machine->succeed("sudo -u test5 sudo -n -E -u test1 true");
+        };
+
+        subtest "users in group 'barfoo' should not be able to keep their environment", sub {
+            $machine->fail("sudo -u test3 sudo -n -E -u root true");
+        };
+      '';
+  })