nebula/localapi/access_windows_test.go

//go:build windows

package localapi

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"golang.org/x/sys/windows"
)

// TestLookupGroupIDOnWindows: an account name resolves to its SID, a SID written out
// is accepted as it is, and an account the host does not know is reported.
func TestLookupGroupIDOnWindows(t *testing.T) {
	users, err := windows.CreateWellKnownSid(windows.WinBuiltinUsersSid)
	require.NoError(t, err)

	got, err := lookupGroupID("Users")
	require.NoError(t, err)
	assert.Equal(t, users.String(), got)

	got, err = lookupGroupID(users.String())
	require.NoError(t, err)
	assert.Equal(t, users.String(), got)

	_, err = lookupGroupID("no-such-account-nebula-test")
	require.ErrorContains(t, err, "does not exist")
}

// TestSDDLAdmitsTheGroup: the descriptor is the owner, SYSTEM and Administrators with
// full access, plus the group with read and write, which is what connecting takes.
func TestSDDLAdmitsTheGroup(t *testing.T) {
	sddl, err := sddlFor(ownerOnly())
	require.NoError(t, err)
	assert.NotContains(t, sddl, "GRGW")

	sddl, err = sddlFor(Access{Mode: groupSocketMode, Group: &Group{Name: "Users", ID: "S-1-5-32-545"}})
	require.NoError(t, err)
	assert.Contains(t, sddl, "(A;;GA;;;SY)(A;;GA;;;BA)(A;;0x12019b;;;S-1-5-32-545)")
}