Require an S4U comparison and check elevation against the token elevation type

Resolve test account names from well-known SIDs and RIDs instead of English literals
Identify the Administrators group by the name resolved from its well-known SID
2026-07-30 12:21:28 +02:00 · 2026-07-29 21:05:55 +02:00 · 2026-07-29 18:33:52 +02:00 · 2026-07-29 18:14:19 +02:00 · 2026-07-29 18:00:04 +02:00 · 2026-07-29 14:12:42 +02:00
13 changed files with 694 additions and 1860 deletions
--- a/.github/workflows/test-infrastructure-files.yml
+++ b/.github/workflows/test-infrastructure-files.yml
@@ -249,78 +249,35 @@ jobs:
          docker compose exec management ls -l /var/lib/netbird/ | grep -i GeoLite2-City_[0-9]*.mmdb
          docker compose exec management ls -l /var/lib/netbird/ | grep -i geonames_[0-9]*.db

-  test-getting-started-script:
+  test-legacy-getting-started-scripts:
    runs-on: ubuntu-latest
    steps:
-      - name: Install jq
-        run: sudo apt-get install -y jq
-
      - name: Checkout code
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false

-      - name: run script with Zitadel PostgreSQL
-        run: NETBIRD_DOMAIN=use-ip bash -x infrastructure_files/getting-started-with-zitadel.sh
-
-      - name: test Caddy file gen postgres
-        run: test -f Caddyfile
-
-      - name: test docker-compose file gen postgres
-        run: test -f docker-compose.yml
-
-      - name: test management.json file gen postgres
-        run: test -f management.json
-
-      - name: test turnserver.conf file gen postgres
+      - name: Verify Dex retirement notice
        run: |
-          set -x
-          test -f turnserver.conf
-          grep external-ip turnserver.conf
+          if infrastructure_files/getting-started-with-dex.sh >stdout.txt 2>stderr.txt; then
+            echo "Expected the retired Dex installer to fail"
+            exit 1
+          fi
+          test ! -s stdout.txt
+          grep -Fq "Dex support is not deprecated." stderr.txt
+          grep -Fq "https://docs.netbird.io/selfhosted/selfhosted-quickstart" stderr.txt
+          grep -Fq "https://docs.netbird.io/selfhosted/identity-providers/local" stderr.txt
+          grep -Fq "removed in NetBird v0.80" stderr.txt

-      - name: test zitadel.env file gen postgres
-        run: test -f zitadel.env
-
-      - name: test dashboard.env file gen postgres
-        run: test -f dashboard.env
-
-      - name: test relay.env file gen postgres
-        run: test -f relay.env
-
-      - name: test zdb.env file gen postgres
-        run: test -f zdb.env
-
-      - name: Postgres run cleanup
+      - name: Verify Zitadel retirement notice
        run: |
-          docker compose down --volumes --rmi all
-          rm -rf docker-compose.yml Caddyfile zitadel.env dashboard.env machinekey/zitadel-admin-sa.token turnserver.conf management.json zdb.env
-
-      - name: run script with Zitadel CockroachDB
-        run: bash -x infrastructure_files/getting-started-with-zitadel.sh
-        env:
-          NETBIRD_DOMAIN: use-ip
-          ZITADEL_DATABASE: cockroach
-
-      - name: test Caddy file gen CockroachDB
-        run: test -f Caddyfile
-
-      - name: test docker-compose file gen CockroachDB
-        run: test -f docker-compose.yml
-
-      - name: test management.json file gen CockroachDB
-        run: test -f management.json
-
-      - name: test turnserver.conf file gen CockroachDB
-        run: |
-          set -x
-          test -f turnserver.conf
-          grep external-ip turnserver.conf
-
-      - name: test zitadel.env file gen CockroachDB
-        run: test -f zitadel.env
-
-      - name: test dashboard.env file gen CockroachDB
-        run: test -f dashboard.env
-
-      - name: test relay.env file gen CockroachDB
-        run: test -f relay.env
+          if bash infrastructure_files/getting-started-with-zitadel.sh >stdout.txt 2>stderr.txt; then
+            echo "Expected the retired Zitadel installer to fail"
+            exit 1
+          fi
+          test ! -s stdout.txt
+          grep -Fq "Zitadel support and existing Zitadel deployments are not deprecated." stderr.txt
+          grep -Fq "https://docs.netbird.io/selfhosted/selfhosted-quickstart" stderr.txt
+          grep -Fq "https://docs.netbird.io/selfhosted/identity-providers/zitadel" stderr.txt
+          grep -Fq "https://docs.netbird.io/selfhosted/selfhosted-guide" stderr.txt
+          grep -Fq "removed in NetBird v0.80" stderr.txt
--- a/client/ssh/server/command_execution_windows.go
+++ b/client/ssh/server/command_execution_windows.go
@@ -243,7 +243,7 @@ func (s *Server) setUserEnvironmentVariables(envMap map[string]string, userProfi

 // prepareCommandEnv prepares environment variables for command execution on Windows
 func (s *Server) prepareCommandEnv(logger *log.Entry, localUser *user.User, session ssh.Session) []string {
-	username, domain := s.parseUsername(localUser.Username)
+	username, domain := parseUsername(localUser.Username)
 	userEnv, err := s.getUserEnvironment(logger, username, domain)
 	if err != nil {
 		log.Debugf("failed to get user environment for %s\\%s, using fallback: %v", domain, username, err)
@@ -383,7 +383,7 @@ func (s *Server) executeCommandWithPty(logger *log.Entry, session ssh.Session, _
 		return false
 	}

-	username, domain := s.parseUsername(localUser.Username)
+	username, domain := parseUsername(localUser.Username)
 	shell := getUserShell(localUser.Uid)

 	req := PtyExecutionRequest{
--- a/client/ssh/server/privileges_other.go
+++ b/client/ssh/server/privileges_other.go
@@ -0,0 +1,15 @@
+//go:build !windows
+
+package server
+
+// isProcessElevated is only meaningful on Windows; other platforms use the
+// effective UID check in isCurrentProcessPrivileged.
+func isProcessElevated() bool {
+	return false
+}
+
+// isWindowsAccountPrivileged is only reachable on Windows. Fail closed if it
+// is ever called on another platform.
+func isWindowsAccountPrivileged(string) bool {
+	return true
+}
--- a/client/ssh/server/privileges_windows.go
+++ b/client/ssh/server/privileges_windows.go
@@ -0,0 +1,223 @@
+//go:build windows
+
+package server
+
+import (
+	"fmt"
+	"strings"
+	"unsafe"
+
+	log "github.com/sirupsen/logrus"
+	"golang.org/x/sys/windows"
+)
+
+var (
+	netapi32                  = windows.NewLazySystemDLL("netapi32.dll")
+	procNetUserGetLocalGroups = netapi32.NewProc("NetUserGetLocalGroups")
+)
+
+const (
+	// lgIncludeIndirect makes NetUserGetLocalGroups also return local groups
+	// the user belongs to through a global group.
+	lgIncludeIndirect  = 0x1
+	maxPreferredLength = 0xFFFFFFFF
+)
+
+// localGroupUsersInfo0 mirrors LOCALGROUP_USERS_INFO_0.
+type localGroupUsersInfo0 struct {
+	name *uint16
+}
+
+// isProcessElevated reports whether the current process token is elevated
+// (TokenElevation): true for elevated administrators, the built-in
+// Administrator, administrators with UAC disabled, and SYSTEM; false for
+// standard users and administrators running with a UAC-filtered token.
+func isProcessElevated() bool {
+	return windows.GetCurrentProcessToken().IsElevated()
+}
+
+// isWindowsAccountPrivileged reports whether the account is privileged on this
+// machine: a well-known service account, a built-in Administrator (RID 500),
+// or a member of the local Administrators group, directly or through nested
+// groups. Evaluation errors count as privileged so policy checks fail closed.
+func isWindowsAccountPrivileged(username string) bool {
+	sid, _, _, err := windows.LookupSID("", username)
+	if err != nil {
+		log.Warnf("privilege check: SID lookup for %q failed, treating as privileged: %v", username, err)
+		return true
+	}
+
+	if isPrivilegedUserSID(sid) {
+		return true
+	}
+
+	member, err := isLocalAdminsMember(username)
+	if err != nil {
+		log.Warnf("privilege check: cannot determine Administrators membership for %q, treating as privileged: %v", username, err)
+		return true
+	}
+	return member
+}
+
+// isPrivilegedUserSID reports whether the SID itself identifies a privileged
+// principal, without consulting group membership.
+func isPrivilegedUserSID(sid *windows.SID) bool {
+	wellKnown := []windows.WELL_KNOWN_SID_TYPE{
+		windows.WinLocalSystemSid,
+		windows.WinLocalServiceSid,
+		windows.WinNetworkServiceSid,
+		windows.WinBuiltinAdministratorsSid,
+	}
+	for _, sidType := range wellKnown {
+		if sid.IsWellKnown(sidType) {
+			return true
+		}
+	}
+	return isBuiltinAdministratorSID(sid)
+}
+
+// isBuiltinAdministratorSID reports whether the SID is a machine or domain
+// built-in Administrator account (S-1-5-21-...-500). RID 500 is reserved for
+// that account; it can be renamed but cannot be removed from the
+// Administrators group.
+func isBuiltinAdministratorSID(sid *windows.SID) bool {
+	if sid.IdentifierAuthority() != windows.SECURITY_NT_AUTHORITY {
+		return false
+	}
+	count := sid.SubAuthorityCount()
+	if count < 2 || sid.SubAuthority(0) != 21 {
+		return false
+	}
+	return sid.SubAuthority(uint32(count-1)) == 500
+}
+
+// isLocalAdminsMember reports whether the account is a member of the local
+// Administrators group.
+//
+// Local accounts are checked against the local SAM, which is authoritative for
+// them and, unlike a token, cannot under-report: UAC filters the tokens of
+// local administrators, and a filtered token carries Administrators as
+// deny-only, which a membership check on the token would read as "not a
+// member". Domain accounts are exempt from that filtering, so for them an S4U
+// token is preferred because its group list is LSA's transitive expansion and
+// therefore covers nested and universal groups plus the machine's own local
+// groups. NetUserGetLocalGroups expands only one global-group hop but needs no
+// logon, so it serves as the fallback when no token can be obtained.
+func isLocalAdminsMember(username string) (bool, error) {
+	adminSid, err := windows.CreateWellKnownSid(windows.WinBuiltinAdministratorsSid)
+	if err != nil {
+		return false, fmt.Errorf("create Administrators SID: %w", err)
+	}
+
+	account, domain := parseUsername(username)
+	if NewPrivilegeDropper().isLocalUser(domain) {
+		return localGroupsContainSID(account, adminSid)
+	}
+
+	member, s4uErr := s4uTokenIsMember(account, domain, adminSid)
+	if s4uErr == nil {
+		return member, nil
+	}
+	log.Debugf("privilege check: S4U membership check for %q failed, falling back to local group enumeration: %v", username, s4uErr)
+
+	member, err = localGroupsContainSID(buildUserCpn(account, domain), adminSid)
+	if err != nil {
+		return false, fmt.Errorf("S4U check: %w; local group enumeration: %w", s4uErr, err)
+	}
+	return member, nil
+}
+
+// s4uTokenIsMember obtains an S4U token for the account and checks whether the
+// given SID is enabled in it.
+func s4uTokenIsMember(account, domain string, sid *windows.SID) (bool, error) {
+	token, err := generateS4UUserToken(log.NewEntry(log.StandardLogger()), account, domain)
+	if err != nil {
+		return false, err
+	}
+	defer func() {
+		if err := windows.CloseHandle(token); err != nil {
+			log.Debugf("close S4U token: %v", err)
+		}
+	}()
+	return windows.Token(token).IsMember(sid)
+}
+
+// localGroupsContainSID reports whether the wanted group is among the local
+// groups the account belongs to, directly or through a global group.
+//
+// The wanted SID is resolved to its group name once and compared against the
+// enumerated names. Well-known SIDs resolve from a static table, so that lookup
+// needs no domain controller, and it keeps the comparison correct for a renamed
+// or localized group because both sides then carry the new name. Resolving each
+// enumerated name back to a SID instead would add a lookup per group that can
+// block until it times out while a domain controller is unreachable, and cannot
+// change the outcome: the names enumerated here are local groups of this
+// machine, whose names are unique, so a name match identifies the group.
+//
+// A failure to resolve the wanted SID is returned rather than reported as
+// "not a member", so a privilege check built on this fails closed.
+func localGroupsContainSID(username string, want *windows.SID) (bool, error) {
+	wantName, _, _, err := want.LookupAccount("")
+	if err != nil {
+		return false, fmt.Errorf("resolve group SID %s to a name: %w", want, err)
+	}
+
+	groups, err := netUserGetLocalGroups(username)
+	if err != nil {
+		return false, err
+	}
+
+	for _, group := range groups {
+		if strings.EqualFold(group, wantName) {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+// netUserGetLocalGroups returns the names of the local groups the account is a
+// member of, including indirect membership through global groups.
+func netUserGetLocalGroups(username string) ([]string, error) {
+	name16, err := windows.UTF16PtrFromString(username)
+	if err != nil {
+		return nil, fmt.Errorf("convert username: %w", err)
+	}
+
+	var buf *byte
+	var entriesRead, totalEntries uint32
+	status, _, _ := procNetUserGetLocalGroups.Call(
+		0, // local server
+		uintptr(unsafe.Pointer(name16)),
+		0, // level 0: LOCALGROUP_USERS_INFO_0
+		lgIncludeIndirect,
+		uintptr(unsafe.Pointer(&buf)),
+		maxPreferredLength,
+		uintptr(unsafe.Pointer(&entriesRead)),
+		uintptr(unsafe.Pointer(&totalEntries)),
+	)
+	if status != 0 {
+		return nil, fmt.Errorf("NetUserGetLocalGroups for %q: status %d", username, status)
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	defer func() {
+		if err := windows.NetApiBufferFree(buf); err != nil {
+			log.Debugf("free NetApi buffer: %v", err)
+		}
+	}()
+
+	// MAX_PREFERRED_LENGTH makes the API allocate as much as it needs, so a
+	// short read is not expected. Report it rather than silently returning a
+	// subset of the account's groups.
+	if entriesRead != totalEntries {
+		return nil, fmt.Errorf("NetUserGetLocalGroups for %q returned %d of %d groups", username, entriesRead, totalEntries)
+	}
+
+	entries := unsafe.Slice((*localGroupUsersInfo0)(unsafe.Pointer(buf)), entriesRead)
+	groups := make([]string, 0, entriesRead)
+	for _, entry := range entries {
+		groups = append(groups, windows.UTF16PtrToString(entry.name))
+	}
+	return groups, nil
+}
--- a/client/ssh/server/privileges_windows_test.go
+++ b/client/ssh/server/privileges_windows_test.go
@@ -0,0 +1,293 @@
+//go:build windows
+
+package server
+
+import (
+	"os/user"
+	"testing"
+	"unsafe"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"golang.org/x/sys/windows"
+)
+
+// filterNormalAccount limits NetUserEnum to normal user accounts.
+const filterNormalAccount = 0x2
+
+// TOKEN_ELEVATION_TYPE values.
+const (
+	tokenElevationTypeDefault = 1
+	tokenElevationTypeFull    = 2
+	tokenElevationTypeLimited = 3
+)
+
+// tokenElevationType reads TokenElevationType from a token.
+func tokenElevationType(token windows.Token) (uint32, error) {
+	var elevationType, returnedLen uint32
+	err := windows.GetTokenInformation(token, windows.TokenElevationType,
+		(*byte)(unsafe.Pointer(&elevationType)), uint32(unsafe.Sizeof(elevationType)), &returnedLen)
+	if err != nil {
+		return 0, err
+	}
+	return elevationType, nil
+}
+
+// userInfo0 mirrors USER_INFO_0.
+type userInfo0 struct {
+	name *uint16
+}
+
+func mustParseSID(t *testing.T, s string) *windows.SID {
+	t.Helper()
+	sid, err := windows.StringToSid(s)
+	require.NoError(t, err, "parse SID %s", s)
+	return sid
+}
+
+// localAccountNames returns the names of the local user accounts.
+func localAccountNames(t *testing.T) []string {
+	t.Helper()
+
+	var buf *byte
+	var entriesRead, totalEntries, resume uint32
+	err := windows.NetUserEnum(nil, 0, filterNormalAccount, &buf, maxPreferredLength,
+		&entriesRead, &totalEntries, &resume)
+	require.NoError(t, err, "enumerate local users")
+	t.Cleanup(func() {
+		require.NoError(t, windows.NetApiBufferFree(buf), "free NetApi buffer")
+	})
+
+	entries := unsafe.Slice((*userInfo0)(unsafe.Pointer(buf)), entriesRead)
+	names := make([]string, 0, entriesRead)
+	for _, entry := range entries {
+		names = append(names, windows.UTF16PtrToString(entry.name))
+	}
+	return names
+}
+
+// localAccountNameByRID returns the name of the local account carrying the
+// given RID. Accounts such as Administrator and Guest can be renamed and are
+// localized, so tests must not name them literally.
+func localAccountNameByRID(t *testing.T, rid uint32) string {
+	t.Helper()
+
+	for _, name := range localAccountNames(t) {
+		sid, _, _, err := windows.LookupSID("", name)
+		if err != nil {
+			continue
+		}
+		if sid.IdentifierAuthority() != windows.SECURITY_NT_AUTHORITY {
+			continue
+		}
+		count := sid.SubAuthorityCount()
+		if count < 2 || sid.SubAuthority(0) != 21 {
+			continue
+		}
+		if sid.SubAuthority(uint32(count-1)) == rid {
+			return name
+		}
+	}
+
+	t.Fatalf("no local account with RID %d", rid)
+	return ""
+}
+
+// wellKnownAccountName resolves a well-known SID to the qualified account name
+// the local system uses for it, which is localized.
+func wellKnownAccountName(t *testing.T, sidType windows.WELL_KNOWN_SID_TYPE) string {
+	t.Helper()
+
+	sid, err := windows.CreateWellKnownSid(sidType)
+	require.NoError(t, err, "create well-known SID")
+	name, domain, _, err := sid.LookupAccount("")
+	require.NoError(t, err, "resolve %s to an account name", sid)
+	if domain == "" {
+		return name
+	}
+	return domain + `\` + name
+}
+
+func TestIsBuiltinAdministratorSID(t *testing.T) {
+	tests := []struct {
+		name string
+		sid  string
+		want bool
+	}{
+		{"machine_administrator", "S-1-5-21-1111111111-2222222222-3333333333-500", true},
+		{"domain_administrator", "S-1-5-21-3390233681-4087452608-412898826-500", true},
+		{"regular_user", "S-1-5-21-1111111111-2222222222-3333333333-1001", false},
+		{"guest_account", "S-1-5-21-1111111111-2222222222-3333333333-501", false},
+		{"domain_admins_group", "S-1-5-21-1111111111-2222222222-3333333333-512", false},
+		{"system", "S-1-5-18", false},
+		{"administrators_group", "S-1-5-32-544", false},
+		{"non_nt_authority", "S-1-1-0", false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isBuiltinAdministratorSID(mustParseSID(t, tt.sid))
+			assert.Equal(t, tt.want, result, "RID 500 detection for %s", tt.sid)
+		})
+	}
+}
+
+func TestIsPrivilegedUserSID(t *testing.T) {
+	tests := []struct {
+		name string
+		sid  string
+		want bool
+	}{
+		{"local_system", "S-1-5-18", true},
+		{"local_service", "S-1-5-19", true},
+		{"network_service", "S-1-5-20", true},
+		{"administrators_group", "S-1-5-32-544", true},
+		{"builtin_administrator", "S-1-5-21-1111111111-2222222222-3333333333-500", true},
+		{"regular_user", "S-1-5-21-1111111111-2222222222-3333333333-1001", false},
+		{"users_group", "S-1-5-32-545", false},
+		{"everyone", "S-1-1-0", false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isPrivilegedUserSID(mustParseSID(t, tt.sid))
+			assert.Equal(t, tt.want, result, "SID privilege classification for %s", tt.sid)
+		})
+	}
+}
+
+func TestIsWindowsAccountPrivileged(t *testing.T) {
+	tests := []struct {
+		name     string
+		username string
+		want     bool
+	}{
+		{"system", wellKnownAccountName(t, windows.WinLocalSystemSid), true},
+		{"local_service", wellKnownAccountName(t, windows.WinLocalServiceSid), true},
+		{"network_service", wellKnownAccountName(t, windows.WinNetworkServiceSid), true},
+		{"administrators_group", wellKnownAccountName(t, windows.WinBuiltinAdministratorsSid), true},
+		// The built-in Administrator (RID 500) and Guest (RID 501) accounts
+		// exist on every Windows installation, though they may be disabled.
+		{"builtin_administrator", localAccountNameByRID(t, 500), true},
+		{"guest", localAccountNameByRID(t, 501), false},
+		// Unresolvable accounts fail closed.
+		{"nonexistent_user", "netbird-no-such-user", true},
+		{"empty_username", "", true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := isWindowsAccountPrivileged(tt.username)
+			assert.Equal(t, tt.want, result, "account privilege classification for %q", tt.username)
+		})
+	}
+}
+
+func TestIsProcessElevated(t *testing.T) {
+	elevated := isProcessElevated()
+
+	// TokenElevationType is a second, independent view of the same token:
+	// Full means elevated and Limited means a filtered administrator, while
+	// Default covers both a standard user and an administrator with no linked
+	// token (UAC off, the built-in Administrator, SYSTEM), so it implies nothing.
+	elevationType, err := tokenElevationType(windows.GetCurrentProcessToken())
+	require.NoError(t, err, "read token elevation type")
+
+	adminSid, err := windows.CreateWellKnownSid(windows.WinBuiltinAdministratorsSid)
+	require.NoError(t, err, "create Administrators SID")
+
+	// Token(0) makes CheckTokenMembership evaluate the caller's own token. It
+	// counts only enabled SIDs, so a filtered administrator reports false here.
+	member, err := windows.Token(0).IsMember(adminSid)
+	require.NoError(t, err, "check own Administrators membership")
+
+	t.Logf("elevated=%v elevationType=%d memberOfAdministrators=%v", elevated, elevationType, member)
+
+	switch elevationType {
+	case tokenElevationTypeFull:
+		assert.True(t, elevated, "a token of elevation type Full must report elevated")
+	case tokenElevationTypeLimited:
+		assert.False(t, elevated, "a filtered administrator token must not report elevated")
+	}
+
+	// Administrators enabled in the token means the token wields administrative
+	// rights, which is what elevation reports.
+	if member {
+		assert.True(t, elevated, "token with enabled Administrators membership must report elevated")
+	}
+}
+
+// TestS4UMembershipAgreesWithLocalGroups exercises the S4U token path used
+// for domain accounts. S4U logons need the TCB privilege, so the test runs
+// only as SYSTEM (which is how CI executes the suite). For local accounts the
+// token's Administrators membership must agree with the SAM enumeration.
+func TestS4UMembershipAgreesWithLocalGroups(t *testing.T) {
+	system, err := windows.CreateWellKnownSid(windows.WinLocalSystemSid)
+	require.NoError(t, err, "create SYSTEM SID")
+	current, err := user.Current()
+	require.NoError(t, err, "get current user")
+	if current.Uid != system.String() {
+		t.Skipf("S4U logon requires SYSTEM (running as %s)", current.Username)
+	}
+
+	adminSid, err := windows.CreateWellKnownSid(windows.WinBuiltinAdministratorsSid)
+	require.NoError(t, err, "create Administrators SID")
+
+	checked := 0
+	for _, name := range localAccountNames(t) {
+		viaToken, err := s4uTokenIsMember(name, ".", adminSid)
+		if err != nil {
+			// Disabled or logon-restricted accounts cannot get an S4U logon.
+			t.Logf("skipping %s: %v", name, err)
+			continue
+		}
+		viaSAM, err := localGroupsContainSID(name, adminSid)
+		require.NoError(t, err, "enumerate local groups for %s", name)
+
+		assert.Equal(t, viaSAM, viaToken, "S4U token and SAM enumeration must agree on Administrators membership for %s", name)
+		checked++
+	}
+	// Ineligible accounts are skipped, so without this the test could report
+	// success while comparing nothing at all.
+	require.Positive(t, checked, "no local account completed an S4U logon, so nothing was compared")
+	t.Logf("checked %d local accounts via S4U", checked)
+}
+
+// TestLocalGroupsContainSID_Administrator checks the positive case against the
+// built-in Administrator, a member of Administrators on every installation.
+func TestLocalGroupsContainSID_Administrator(t *testing.T) {
+	adminSid, err := windows.CreateWellKnownSid(windows.WinBuiltinAdministratorsSid)
+	require.NoError(t, err, "create Administrators SID")
+
+	administrator := localAccountNameByRID(t, 500)
+	member, err := localGroupsContainSID(administrator, adminSid)
+	require.NoError(t, err, "enumerate local groups for %s", administrator)
+	assert.True(t, member, "%s is a member of the Administrators group", administrator)
+}
+
+// TestLocalGroupsContainSID_UnresolvableGroupFailsClosed covers a wanted SID
+// that resolves to no group: the error must surface rather than being reported
+// as "not a member", so the privilege check treats the account as privileged.
+func TestLocalGroupsContainSID_UnresolvableGroupFailsClosed(t *testing.T) {
+	unknown := mustParseSID(t, "S-1-5-21-1111111111-2222222222-3333333333-4444")
+
+	_, err := localGroupsContainSID(localAccountNameByRID(t, 500), unknown)
+	require.Error(t, err, "must report an error when the wanted group cannot be identified")
+}
+
+func TestLocalGroupsContainSID_Guest(t *testing.T) {
+	guestsSid, err := windows.CreateWellKnownSid(windows.WinBuiltinGuestsSid)
+	require.NoError(t, err, "create Guests SID")
+	adminsSid, err := windows.CreateWellKnownSid(windows.WinBuiltinAdministratorsSid)
+	require.NoError(t, err, "create Administrators SID")
+
+	guest := localAccountNameByRID(t, 501)
+
+	inGuests, err := localGroupsContainSID(guest, guestsSid)
+	require.NoError(t, err, "enumerate local groups for %s", guest)
+	assert.True(t, inGuests, "%s is a member of the Guests group", guest)
+
+	inAdmins, err := localGroupsContainSID(guest, adminsSid)
+	require.NoError(t, err, "enumerate local groups for %s", guest)
+	assert.False(t, inAdmins, "%s is not a member of the Administrators group", guest)
+}
--- a/client/ssh/server/server_config_test.go
+++ b/client/ssh/server/server_config_test.go
@@ -420,6 +420,13 @@ func TestServer_PortConflictHandling(t *testing.T) {

 func TestServer_IsPrivilegedUser(t *testing.T) {

+	// Windows classification depends on account SIDs and group membership, and
+	// the accounts involved carry localized, renameable names. It is covered by
+	// TestIsWindowsAccountPrivileged, which resolves them from well-known SIDs.
+	if runtime.GOOS == "windows" {
+		t.Skip("covered by TestIsWindowsAccountPrivileged")
+	}
+
 	tests := []struct {
 		username    string
 		expected    bool
@@ -440,39 +447,11 @@ func TestServer_IsPrivilegedUser(t *testing.T) {
 			expected:    false,
 			description: "empty username should not be privileged",
 		},
-	}
-
-	// Add Windows-specific tests
-	if runtime.GOOS == "windows" {
-		tests = append(tests, []struct {
-			username    string
-			expected    bool
-			description string
-		}{
-			{
-				username:    "Administrator",
-				expected:    true,
-				description: "Administrator should be considered privileged on Windows",
-			},
-			{
-				username:    "administrator",
-				expected:    true,
-				description: "administrator should be considered privileged on Windows (case insensitive)",
-			},
-		}...)
-	} else {
-		// On non-Windows systems, Administrator should not be privileged
-		tests = append(tests, []struct {
-			username    string
-			expected    bool
-			description string
-		}{
-			{
-				username:    "Administrator",
-				expected:    false,
-				description: "Administrator should not be privileged on non-Windows systems",
-			},
-		}...)
+		{
+			username:    "Administrator",
+			expected:    false,
+			description: "Administrator should not be privileged on non-Windows systems",
+		},
 	}

 	for _, tt := range tests {
--- a/client/ssh/server/sftp_windows.go
+++ b/client/ssh/server/sftp_windows.go
@@ -17,7 +17,7 @@ import (
 // createSftpCommand creates a Windows SFTP command with user switching.
 // The caller must close the returned token handle after starting the process.
 func (s *Server) createSftpCommand(targetUser *user.User, sess ssh.Session) (*exec.Cmd, windows.Token, error) {
-	username, domain := s.parseUsername(targetUser.Username)
+	username, domain := parseUsername(targetUser.Username)

 	netbirdPath, err := os.Executable()
 	if err != nil {
--- a/client/ssh/server/user_utils.go
+++ b/client/ssh/server/user_utils.go
@@ -16,11 +16,6 @@ var (
 	ErrPrivilegedUserSwitch = errors.New("cannot switch to privileged user - current user lacks required privileges")
 )

-// isPlatformUnix returns true for Unix-like platforms (Linux, macOS, etc.)
-func isPlatformUnix() bool {
-	return getCurrentOS() != "windows"
-}
-
 // Dependency injection variables for testing - allows mocking dynamic runtime checks
 var (
 	getCurrentUser         = currentUserWithGetent
@@ -29,6 +24,9 @@ var (
 	getIsProcessPrivileged = isCurrentProcessPrivileged

 	getEuid = os.Geteuid
+
+	getProcessElevated          = isProcessElevated
+	getWindowsAccountPrivileged = isWindowsAccountPrivileged
 )

 const (
@@ -65,6 +63,13 @@ type PrivilegeCheckResult struct {
 	RequiresUserSwitching bool
 }

+// privilegeCheckContext holds all context needed for privilege checking
+type privilegeCheckContext struct {
+	currentUser           *user.User
+	currentUserPrivileged bool
+	allowRoot             bool
+}
+
 // CheckPrivileges performs comprehensive privilege checking for all SSH features.
 // This is the single source of truth for privilege decisions across the SSH server.
 func (s *Server) CheckPrivileges(req PrivilegeCheckRequest) PrivilegeCheckResult {
@@ -175,6 +180,42 @@ func (s *Server) resolveRequestedUser(requestedUsername string) (*user.User, err
 	return u, nil
 }

+// SetAllowRootLogin configures root login access
+func (s *Server) SetAllowRootLogin(allow bool) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	s.allowRootLogin = allow
+}
+
+// userNameLookup performs user lookup with root login permission check
+func (s *Server) userNameLookup(username string) (*user.User, error) {
+	result, err := s.userPrivilegeCheck(username)
+	if err != nil {
+		return nil, err
+	}
+	return result.User, nil
+}
+
+// userPrivilegeCheck performs user lookup with full privilege check result
+func (s *Server) userPrivilegeCheck(username string) (PrivilegeCheckResult, error) {
+	result := s.CheckPrivileges(PrivilegeCheckRequest{
+		RequestedUsername:         username,
+		FeatureSupportsUserSwitch: true,
+		FeatureName:               FeatureSSHLogin,
+	})
+
+	if !result.Allowed {
+		return result, result.Error
+	}
+
+	return result, nil
+}
+
+// isPlatformUnix returns true for Unix-like platforms (Linux, macOS, etc.)
+func isPlatformUnix() bool {
+	return getCurrentOS() != "windows"
+}
+
 // isSameResolvedUser compares two resolved user identities
 func isSameResolvedUser(user1, user2 *user.User) bool {
 	if user1 == nil || user2 == nil {
@@ -183,13 +224,6 @@ func isSameResolvedUser(user1, user2 *user.User) bool {
 	return user1.Uid == user2.Uid
 }

-// privilegeCheckContext holds all context needed for privilege checking
-type privilegeCheckContext struct {
-	currentUser           *user.User
-	currentUserPrivileged bool
-	allowRoot             bool
-}
-
 // isSameUser checks if two usernames refer to the same user
 // SECURITY: This function must be conservative - it should only return true
 // when we're certain both usernames refer to the exact same user identity
@@ -253,159 +287,24 @@ func isWindowsSameUser(requestedUsername, currentUsername string) bool {
 	return strings.EqualFold(reqDomain, curDomain)
 }

-// SetAllowRootLogin configures root login access
-func (s *Server) SetAllowRootLogin(allow bool) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-	s.allowRootLogin = allow
-}
-
-// userNameLookup performs user lookup with root login permission check
-func (s *Server) userNameLookup(username string) (*user.User, error) {
-	result := s.CheckPrivileges(PrivilegeCheckRequest{
-		RequestedUsername:         username,
-		FeatureSupportsUserSwitch: true,
-		FeatureName:               FeatureSSHLogin,
-	})
-
-	if !result.Allowed {
-		return nil, result.Error
-	}
-
-	return result.User, nil
-}
-
-// userPrivilegeCheck performs user lookup with full privilege check result
-func (s *Server) userPrivilegeCheck(username string) (PrivilegeCheckResult, error) {
-	result := s.CheckPrivileges(PrivilegeCheckRequest{
-		RequestedUsername:         username,
-		FeatureSupportsUserSwitch: true,
-		FeatureName:               FeatureSSHLogin,
-	})
-
-	if !result.Allowed {
-		return result, result.Error
-	}
-
-	return result, nil
-}
-
 // isPrivilegedUsername checks if the given username represents a privileged user across platforms.
-// On Unix: root
-// On Windows: Administrator, SYSTEM (case-insensitive)
-// Handles domain-qualified usernames like "DOMAIN\Administrator" or "user@domain.com"
+// On Unix: root.
+// On Windows: well-known service accounts, built-in Administrator accounts,
+// and members of the local Administrators group; handles domain-qualified
+// usernames like "DOMAIN\user" or "user@domain.com".
 func isPrivilegedUsername(username string) bool {
 	if getCurrentOS() != "windows" {
 		return username == "root"
 	}
-
-	bareUsername := username
-	// Handle Windows domain format: DOMAIN\username
-	if idx := strings.LastIndex(username, `\`); idx != -1 {
-		bareUsername = username[idx+1:]
-	}
-	// Handle email-style format: username@domain.com
-	if idx := strings.Index(bareUsername, "@"); idx != -1 {
-		bareUsername = bareUsername[:idx]
-	}
-
-	return isWindowsPrivilegedUser(bareUsername)
-}
-
-// isWindowsPrivilegedUser checks if a bare username (domain already stripped) represents a Windows privileged account
-func isWindowsPrivilegedUser(bareUsername string) bool {
-	// common privileged usernames (case insensitive)
-	privilegedNames := []string{
-		"administrator",
-		"admin",
-		"root",
-		"system",
-		"localsystem",
-		"networkservice",
-		"localservice",
-	}
-
-	usernameLower := strings.ToLower(bareUsername)
-	for _, privilegedName := range privilegedNames {
-		if usernameLower == privilegedName {
-			return true
-		}
-	}
-
-	// computer accounts (ending with $) are not privileged by themselves
-	// They only gain privileges through group membership or specific SIDs
-
-	if targetUser, err := lookupUser(bareUsername); err == nil {
-		return isWindowsPrivilegedSID(targetUser.Uid)
-	}
-
-	return false
-}
-
-// isWindowsPrivilegedSID checks if a Windows SID represents a privileged account
-func isWindowsPrivilegedSID(sid string) bool {
-	privilegedSIDs := []string{
-		"S-1-5-18",     // Local System (SYSTEM)
-		"S-1-5-19",     // Local Service (NT AUTHORITY\LOCAL SERVICE)
-		"S-1-5-20",     // Network Service (NT AUTHORITY\NETWORK SERVICE)
-		"S-1-5-32-544", // Administrators group (BUILTIN\Administrators)
-		"S-1-5-500",    // Built-in Administrator account (local machine RID 500)
-	}
-
-	for _, privilegedSID := range privilegedSIDs {
-		if sid == privilegedSID {
-			return true
-		}
-	}
-
-	// Check for domain administrator accounts (RID 500 in any domain)
-	// Format: S-1-5-21-domain-domain-domain-500
-	// This is reliable as RID 500 is reserved for the domain Administrator account
-	if strings.HasPrefix(sid, "S-1-5-21-") && strings.HasSuffix(sid, "-500") {
-		return true
-	}
-
-	// Check for other well-known privileged RIDs in domain contexts
-	// RID 512 = Domain Admins group, RID 516 = Domain Controllers group
-	if strings.HasPrefix(sid, "S-1-5-21-") {
-		if strings.HasSuffix(sid, "-512") || // Domain Admins group
-			strings.HasSuffix(sid, "-516") || // Domain Controllers group
-			strings.HasSuffix(sid, "-519") { // Enterprise Admins group
-			return true
-		}
-	}
-
-	return false
+	return getWindowsAccountPrivileged(username)
 }

 // isCurrentProcessPrivileged checks if the current process is running with elevated privileges.
 // On Unix systems, this means running as root (UID 0).
-// On Windows, this means running as Administrator or SYSTEM.
+// On Windows, this means the process token is elevated (administrators, SYSTEM).
 func isCurrentProcessPrivileged() bool {
 	if getCurrentOS() == "windows" {
-		return isWindowsElevated()
+		return getProcessElevated()
 	}
 	return getEuid() == 0
 }
-
-// isWindowsElevated checks if the current process is running with elevated privileges on Windows
-func isWindowsElevated() bool {
-	currentUser, err := getCurrentUser()
-	if err != nil {
-		log.Errorf("failed to get current user for privilege check, assuming non-privileged: %v", err)
-		return false
-	}
-
-	if isWindowsPrivilegedSID(currentUser.Uid) {
-		log.Debugf("Windows user switching supported: running as privileged SID %s", currentUser.Uid)
-		return true
-	}
-
-	if isPrivilegedUsername(currentUser.Username) {
-		log.Debugf("Windows user switching supported: running as privileged username %s", currentUser.Username)
-		return true
-	}
-
-	log.Debugf("Windows user switching not supported: not running as privileged user (current: %s)", currentUser.Uid)
-	return false
-}
--- a/client/ssh/server/user_utils_test.go
+++ b/client/ssh/server/user_utils_test.go
@@ -4,6 +4,7 @@ import (
 	"errors"
 	"os/user"
 	"runtime"
+	"strings"
 	"testing"

 	"github.com/stretchr/testify/assert"
@@ -27,8 +28,8 @@ func setupTestDependencies(currentUser *user.User, currentUserErr error, os stri
 	originalLookupUser := lookupUser
 	originalGetCurrentOS := getCurrentOS
 	originalGetEuid := getEuid
-
-	// Reset caches to ensure clean test state
+	originalGetProcessElevated := getProcessElevated
+	originalGetWindowsAccountPrivileged := getWindowsAccountPrivileged

 	// Set test values - inject platform dependencies
 	getCurrentUser = func() (*user.User, error) {
@@ -53,16 +54,31 @@ func setupTestDependencies(currentUser *user.User, currentUserErr error, os stri
 		return euid
 	}

-	// Mock privilege detection based on the test user
-	getIsProcessPrivileged = func() bool {
+	// Simulate the Windows token elevation check based on the fixture user:
+	// the built-in Administrator (RID 500) and SYSTEM run elevated.
+	getProcessElevated = func() bool {
 		if currentUser == nil {
 			return false
 		}
-		// Check both username and SID for Windows systems
-		if os == "windows" && isWindowsPrivilegedSID(currentUser.Uid) {
+		return currentUser.Uid == "S-1-5-18" || strings.HasSuffix(currentUser.Uid, "-500")
+	}
+
+	// Simulate the Windows account classifier for the fixture accounts.
+	// "root" does not exist on Windows; the real classifier fails closed on
+	// unresolvable accounts, so it counts as privileged here too.
+	getWindowsAccountPrivileged = func(username string) bool {
+		bare := username
+		if idx := strings.LastIndex(bare, `\`); idx != -1 {
+			bare = bare[idx+1:]
+		}
+		if idx := strings.Index(bare, "@"); idx != -1 {
+			bare = bare[:idx]
+		}
+		switch strings.ToLower(bare) {
+		case "administrator", "system", "root":
 			return true
 		}
-		return isPrivilegedUsername(currentUser.Username)
+		return false
 	}

 	// Return cleanup function
@@ -71,10 +87,8 @@ func setupTestDependencies(currentUser *user.User, currentUserErr error, os stri
 		lookupUser = originalLookupUser
 		getCurrentOS = originalGetCurrentOS
 		getEuid = originalGetEuid
-
-		getIsProcessPrivileged = isCurrentProcessPrivileged
-
-		// Reset caches after test
+		getProcessElevated = originalGetProcessElevated
+		getWindowsAccountPrivileged = originalGetWindowsAccountPrivileged
 	}
 }

@@ -421,6 +435,9 @@ func TestUsedFallback_MeansNoPrivilegeDropping(t *testing.T) {
 }

 func TestPrivilegedUsernameDetection(t *testing.T) {
+	// Windows classification is syscall-backed (SID resolution, group
+	// membership) and is covered by privileges_windows_test.go; here only the
+	// Unix logic and the platform dispatch are exercised.
 	tests := []struct {
 		name       string
 		username   string
@@ -432,25 +449,9 @@ func TestPrivilegedUsernameDetection(t *testing.T) {
 		{"unix_regular_user", "alice", "linux", false},
 		{"unix_root_capital", "Root", "linux", false}, // Case-sensitive

-		// Windows tests
+		// Windows dispatch to the (mocked) account classifier
 		{"windows_administrator", "Administrator", "windows", true},
-		{"windows_system", "SYSTEM", "windows", true},
-		{"windows_admin", "admin", "windows", true},
-		{"windows_admin_lowercase", "administrator", "windows", true}, // Case-insensitive
-		{"windows_domain_admin", "DOMAIN\\Administrator", "windows", true},
-		{"windows_email_admin", "admin@domain.com", "windows", true},
 		{"windows_regular_user", "alice", "windows", false},
-		{"windows_domain_user", "DOMAIN\\alice", "windows", false},
-		{"windows_localsystem", "localsystem", "windows", true},
-		{"windows_networkservice", "networkservice", "windows", true},
-		{"windows_localservice", "localservice", "windows", true},
-
-		// Computer accounts (these depend on current user context in real implementation)
-		{"windows_computer_account", "WIN2K19-C2$", "windows", false},      // Computer account by itself not privileged
-		{"windows_domain_computer", "DOMAIN\\COMPUTER$", "windows", false}, // Domain computer account
-
-		// Cross-platform
-		{"root_on_windows", "root", "windows", true}, // Root should be privileged everywhere
 	}

 	for _, tt := range tests {
@@ -460,49 +461,7 @@ func TestPrivilegedUsernameDetection(t *testing.T) {
 			defer cleanup()

 			result := isPrivilegedUsername(tt.username)
-			assert.Equal(t, tt.privileged, result)
-		})
-	}
-}
-
-func TestWindowsPrivilegedSIDDetection(t *testing.T) {
-	tests := []struct {
-		name        string
-		sid         string
-		privileged  bool
-		description string
-	}{
-		// Well-known system accounts
-		{"system_account", "S-1-5-18", true, "Local System (SYSTEM)"},
-		{"local_service", "S-1-5-19", true, "Local Service"},
-		{"network_service", "S-1-5-20", true, "Network Service"},
-		{"administrators_group", "S-1-5-32-544", true, "Administrators group"},
-		{"builtin_administrator", "S-1-5-500", true, "Built-in Administrator"},
-
-		// Domain accounts
-		{"domain_administrator", "S-1-5-21-1234567890-1234567890-1234567890-500", true, "Domain Administrator (RID 500)"},
-		{"domain_admins_group", "S-1-5-21-1234567890-1234567890-1234567890-512", true, "Domain Admins group"},
-		{"domain_controllers_group", "S-1-5-21-1234567890-1234567890-1234567890-516", true, "Domain Controllers group"},
-		{"enterprise_admins_group", "S-1-5-21-1234567890-1234567890-1234567890-519", true, "Enterprise Admins group"},
-
-		// Regular users
-		{"regular_user", "S-1-5-21-1234567890-1234567890-1234567890-1001", false, "Regular domain user"},
-		{"another_regular_user", "S-1-5-21-1234567890-1234567890-1234567890-1234", false, "Another regular user"},
-		{"local_user", "S-1-5-21-1234567890-1234567890-1234567890-1000", false, "Local regular user"},
-
-		// Groups that are not privileged
-		{"domain_users", "S-1-5-21-1234567890-1234567890-1234567890-513", false, "Domain Users group"},
-		{"power_users", "S-1-5-32-547", false, "Power Users group"},
-
-		// Invalid SIDs
-		{"malformed_sid", "S-1-5-invalid", false, "Malformed SID"},
-		{"empty_sid", "", false, "Empty SID"},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			result := isWindowsPrivilegedSID(tt.sid)
-			assert.Equal(t, tt.privileged, result, "Failed for %s: %s", tt.description, tt.sid)
+			assert.Equal(t, tt.privileged, result, "privilege classification for %s on %s", tt.username, tt.platform)
 		})
 	}
 }
--- a/client/ssh/server/userswitching_windows.go
+++ b/client/ssh/server/userswitching_windows.go
@@ -91,7 +91,7 @@ func validateUsernameFormat(username string) error {
 func (s *Server) createExecutorCommand(logger *log.Entry, session ssh.Session, localUser *user.User, hasPty bool) (*exec.Cmd, func(), error) {
 	logger.Debugf("creating Windows executor command for user %s (Pty: %v)", localUser.Username, hasPty)

-	username, _ := s.parseUsername(localUser.Username)
+	username, _ := parseUsername(localUser.Username)
 	if err := validateUsername(username); err != nil {
 		return nil, nil, fmt.Errorf("invalid username %q: %w", username, err)
 	}
@@ -102,7 +102,7 @@ func (s *Server) createExecutorCommand(logger *log.Entry, session ssh.Session, l
 // createUserSwitchCommand creates a command with Windows user switching.
 // Returns the command and a cleanup function that must be called after starting the process.
 func (s *Server) createUserSwitchCommand(logger *log.Entry, session ssh.Session, localUser *user.User) (*exec.Cmd, func(), error) {
-	username, domain := s.parseUsername(localUser.Username)
+	username, domain := parseUsername(localUser.Username)

 	shell := getUserShell(localUser.Uid)

@@ -138,7 +138,7 @@ func (s *Server) createUserSwitchCommand(logger *log.Entry, session ssh.Session,
 }

 // parseUsername extracts username and domain from a Windows username
-func (s *Server) parseUsername(fullUsername string) (username, domain string) {
+func parseUsername(fullUsername string) (username, domain string) {
 	// Handle DOMAIN\username format
 	if idx := strings.LastIndex(fullUsername, `\`); idx != -1 {
 		domain = fullUsername[:idx]
--- a/client/ui/services/windowtheme_windows.go
+++ b/client/ui/services/windowtheme_windows.go
@@ -0,0 +1,14 @@
+package services
+
+import "github.com/wailsapp/wails/v3/pkg/w32"
+
+// Wails assigns w32.AllowDarkModeForWindow only on builds >= 18334 but calls it
+// without a nil check when a window requests the Dark theme, crashing older
+// builds such as Windows Server 2019 (17763). Those builds still get a dark
+// title bar via the pre-20H1 DWM attribute that w32.SetTheme applies, so a
+// no-op stub keeps the Dark theme fully working there.
+func init() {
+	if w32.AllowDarkModeForWindow == nil {
+		w32.AllowDarkModeForWindow = func(w32.HWND, bool) uintptr { return 0 }
+	}
+}
--- a/infrastructure_files/getting-started-with-dex.sh
+++ b/infrastructure_files/getting-started-with-dex.sh
@@ -1,557 +1,19 @@
-#!/bin/bash
+#!/usr/bin/env bash

-set -e
+cat >&2 <<'EOF'
+ERROR: This legacy installation script has been retired and no longer runs.

-# NetBird Getting Started with Dex IDP
-# This script sets up NetBird with Dex as the identity provider
+Dex support is not deprecated. For new deployments, use getting-started.sh:

-# Sed pattern to strip base64 padding characters
-SED_STRIP_PADDING='s/=//g'
+https://docs.netbird.io/selfhosted/selfhosted-quickstart

-check_docker_compose() {
-  if command -v docker-compose &> /dev/null
-  then
-      echo "docker-compose"
-      return
-  fi
-  if docker compose --help &> /dev/null
-  then
-      echo "docker compose"
-      return
-  fi
+The current installer includes NetBird's embedded Dex-based identity provider.
+Local users and external identity providers can be managed through the
+NetBird Dashboard:

-  echo "docker-compose is not installed or not in PATH. Please follow the steps from the official guide: https://docs.docker.com/engine/install/" > /dev/stderr
-  exit 1
-}
+https://docs.netbird.io/selfhosted/identity-providers/local

-check_jq() {
-  if ! command -v jq &> /dev/null
-  then
-    echo "jq is not installed or not in PATH, please install with your package manager. e.g. sudo apt install jq" > /dev/stderr
-    exit 1
-  fi
-  return 0
-}
-
-get_main_ip_address() {
-  if [[ "$OSTYPE" == "darwin"* ]]; then
-    interface=$(route -n get default | grep 'interface:' | awk '{print $2}')
-    ip_address=$(ifconfig "$interface" | grep 'inet ' | awk '{print $2}')
-  else
-    interface=$(ip route | grep default | awk '{print $5}' | head -n 1)
-    ip_address=$(ip addr show "$interface" | grep 'inet ' | awk '{print $2}' | cut -d'/' -f1)
-  fi
-
-  echo "$ip_address"
-  return 0
-}
-
-check_nb_domain() {
-  DOMAIN=$1
-  if [[ "$DOMAIN-x" == "-x" ]]; then
-    echo "The NETBIRD_DOMAIN variable cannot be empty." > /dev/stderr
-    return 1
-  fi
-
-  if [[ "$DOMAIN" == "netbird.example.com" ]]; then
-    echo "The NETBIRD_DOMAIN cannot be netbird.example.com" > /dev/stderr
-    return 1
-  fi
-  return 0
-}
-
-read_nb_domain() {
-  READ_NETBIRD_DOMAIN=""
-  echo -n "Enter the domain you want to use for NetBird (e.g. netbird.my-domain.com): " > /dev/stderr
-  read -r READ_NETBIRD_DOMAIN < /dev/tty
-  if ! check_nb_domain "$READ_NETBIRD_DOMAIN"; then
-    read_nb_domain
-  fi
-  echo "$READ_NETBIRD_DOMAIN"
-  return 0
-}
-
-get_turn_external_ip() {
-  TURN_EXTERNAL_IP_CONFIG="#external-ip="
-  IP=$(curl -s -4 https://jsonip.com | jq -r '.ip')
-  if [[ "x-$IP" != "x-" ]]; then
-    TURN_EXTERNAL_IP_CONFIG="external-ip=$IP"
-  fi
-  echo "$TURN_EXTERNAL_IP_CONFIG"
-  return 0
-}
-
-wait_dex() {
-  set +e
-  echo -n "Waiting for Dex to become ready (via $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN)"
-  counter=1
-  while true; do
-    # Check Dex through Caddy proxy (also validates TLS is working)
-    if curl -sk -f -o /dev/null "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex/.well-known/openid-configuration" 2>/dev/null; then
-      break
-    fi
-    if [[ $counter -eq 60 ]]; then
-      echo ""
-      echo "Taking too long. Checking logs..."
-      $DOCKER_COMPOSE_COMMAND logs --tail=20 caddy
-      $DOCKER_COMPOSE_COMMAND logs --tail=20 dex
-    fi
-    echo -n " ."
-    sleep 2
-    counter=$((counter + 1))
-  done
-  echo " done"
-  set -e
-  return 0
-}
-
-init_environment() {
-  CADDY_SECURE_DOMAIN=""
-  NETBIRD_PORT=80
-  NETBIRD_HTTP_PROTOCOL="http"
-  NETBIRD_RELAY_PROTO="rel"
-  TURN_USER="self"
-  TURN_PASSWORD=$(openssl rand -base64 32 | sed "$SED_STRIP_PADDING")
-  NETBIRD_RELAY_AUTH_SECRET=$(openssl rand -base64 32 | sed "$SED_STRIP_PADDING")
-  TURN_MIN_PORT=49152
-  TURN_MAX_PORT=65535
-  TURN_EXTERNAL_IP_CONFIG=$(get_turn_external_ip)
-
-  # Generate secrets for Dex
-  DEX_DASHBOARD_CLIENT_SECRET=$(openssl rand -base64 32 | sed "$SED_STRIP_PADDING")
-
-  # Generate admin password
-  NETBIRD_ADMIN_PASSWORD=$(openssl rand -base64 16 | sed "$SED_STRIP_PADDING")
-
-  if ! check_nb_domain "$NETBIRD_DOMAIN"; then
-    NETBIRD_DOMAIN=$(read_nb_domain)
-  fi
-
-  if [[ "$NETBIRD_DOMAIN" == "use-ip" ]]; then
-    NETBIRD_DOMAIN=$(get_main_ip_address)
-  else
-    NETBIRD_PORT=443
-    CADDY_SECURE_DOMAIN=", $NETBIRD_DOMAIN:$NETBIRD_PORT"
-    NETBIRD_HTTP_PROTOCOL="https"
-    NETBIRD_RELAY_PROTO="rels"
-  fi
-
-  check_jq
-
-  DOCKER_COMPOSE_COMMAND=$(check_docker_compose)
-
-  if [[ -f dex.yaml ]]; then
-    echo "Generated files already exist, if you want to reinitialize the environment, please remove them first."
-    echo "You can use the following commands:"
-    echo "  $DOCKER_COMPOSE_COMMAND down --volumes # to remove all containers and volumes"
-    echo "  rm -f docker-compose.yml Caddyfile dex.yaml dashboard.env turnserver.conf management.json relay.env"
-    echo "Be aware that this will remove all data from the database, and you will have to reconfigure the dashboard."
-    exit 1
-  fi
-
-  echo Rendering initial files...
-  render_docker_compose > docker-compose.yml
-  render_caddyfile > Caddyfile
-  render_dex_config > dex.yaml
-  render_dashboard_env > dashboard.env
-  render_management_json > management.json
-  render_turn_server_conf > turnserver.conf
-  render_relay_env > relay.env
-
-  echo -e "\nStarting Dex IDP\n"
-  $DOCKER_COMPOSE_COMMAND up -d caddy dex
-
-  # Wait for Dex to be ready (through caddy proxy)
-  sleep 3
-  wait_dex
-
-  echo -e "\nStarting NetBird services\n"
-  $DOCKER_COMPOSE_COMMAND up -d
-
-  echo -e "\nDone!\n"
-  echo "You can access the NetBird dashboard at $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN"
-  echo ""
-  echo "Login with the following credentials:"
-  install -m 600 /dev/null .env
-  printf 'Email: admin@%s\nPassword: %s\n' \
-      "$NETBIRD_DOMAIN" "$NETBIRD_ADMIN_PASSWORD" >> .env
-  echo "Email: admin@$NETBIRD_DOMAIN"
-  echo "Password: $NETBIRD_ADMIN_PASSWORD"
-  echo ""
-  echo "Dex admin UI is not available (Dex has no built-in UI)."
-  echo "To add more users, edit dex.yaml and restart: $DOCKER_COMPOSE_COMMAND restart dex"
-  return 0
-}
-
-render_caddyfile() {
-  cat <<EOF
-{
-  debug
-  servers :80,:443 {
-    protocols h1 h2c h2 h3
-  }
-}
-
-(security_headers) {
-    header * {
-        Strict-Transport-Security "max-age=3600; includeSubDomains; preload"
-        X-Content-Type-Options "nosniff"
-        X-Frame-Options "SAMEORIGIN"
-        X-XSS-Protection "1; mode=block"
-        -Server
-        Referrer-Policy strict-origin-when-cross-origin
-    }
-}
-
-:80${CADDY_SECURE_DOMAIN} {
-    import security_headers
-    # Relay
-    reverse_proxy /relay* relay:80
-    # Signal
-    reverse_proxy /signalexchange.SignalExchange/* h2c://signal:10000
-    # Management
-    reverse_proxy /api/* management:80
-    reverse_proxy /management.ManagementService/* h2c://management:80
-    # Dex
-    reverse_proxy /dex/* dex:5556
-    # Dashboard
-    reverse_proxy /* dashboard:80
-}
+This compatibility notice will be removed in NetBird v0.80.
 EOF
-  return 0
-}

-render_dex_config() {
-  # Generate bcrypt hash of the admin password
-  # Using a simple approach - htpasswd or python if available
-  ADMIN_PASSWORD_HASH=""
-  if command -v htpasswd &> /dev/null; then
-    ADMIN_PASSWORD_HASH=$(htpasswd -bnBC 10 "" "$NETBIRD_ADMIN_PASSWORD" | tr -d ':\n')
-  elif command -v python3 &> /dev/null; then
-    ADMIN_PASSWORD_HASH=$(python3 -c "import bcrypt; print(bcrypt.hashpw('$NETBIRD_ADMIN_PASSWORD'.encode(), bcrypt.gensalt(rounds=10)).decode())" 2>/dev/null || echo "")
-  fi
-
-  # Fallback to a known hash if we can't generate one
-  if [[ -z "$ADMIN_PASSWORD_HASH" ]]; then
-    # This is hash of "password" - user should change it
-    ADMIN_PASSWORD_HASH='$2a$10$2b2cU8CPhOTaGrs1HRQuAueS7JTT5ZHsHSzYiFPm1leZck7Mc8T4W'
-    NETBIRD_ADMIN_PASSWORD="password"
-    echo "Warning: Could not generate password hash. Using default password: password. Please change it in dex.yaml" > /dev/stderr
-  fi
-
-  cat <<EOF
-# Dex configuration for NetBird
-# Generated by getting-started-with-dex.sh
-
-issuer: $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex
-
-storage:
-  type: sqlite3
-  config:
-    file: /var/dex/dex.db
-
-web:
-  http: 0.0.0.0:5556
-
-# gRPC API for user management (used by NetBird IDP manager)
-grpc:
-  addr: 0.0.0.0:5557
-
-oauth2:
-  skipApprovalScreen: true
-
-# Static OAuth2 clients for NetBird
-staticClients:
-  # Dashboard client
-  - id: netbird-dashboard
-    name: NetBird Dashboard
-    secret: $DEX_DASHBOARD_CLIENT_SECRET
-    redirectURIs:
-      - $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/nb-auth
-      - $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/nb-silent-auth
-
-  # CLI client (public - uses PKCE)
-  - id: netbird-cli
-    name: NetBird CLI
-    public: true
-    redirectURIs:
-      - http://localhost:53000/
-      - http://localhost:54000/
-
-# Enable password database for static users
-enablePasswordDB: true
-
-# Static users - add more users here as needed
-staticPasswords:
-  - email: "admin@$NETBIRD_DOMAIN"
-    hash: "$ADMIN_PASSWORD_HASH"
-    username: "admin"
-    userID: "$(uuidgen 2>/dev/null || cat /proc/sys/kernel/random/uuid 2>/dev/null || echo "admin-user-id-001")"
-
-# Optional: Add external identity provider connectors
-# connectors:
-#   - type: github
-#     id: github
-#     name: GitHub
-#     config:
-#       clientID: \$GITHUB_CLIENT_ID
-#       clientSecret: \$GITHUB_CLIENT_SECRET
-#       redirectURI: $NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex/callback
-#
-#   - type: ldap
-#     id: ldap
-#     name: LDAP
-#     config:
-#       host: ldap.example.com:636
-#       insecureNoSSL: false
-#       bindDN: cn=admin,dc=example,dc=com
-#       bindPW: admin
-#       userSearch:
-#         baseDN: ou=users,dc=example,dc=com
-#         filter: "(objectClass=person)"
-#         username: uid
-#         idAttr: uid
-#         emailAttr: mail
-#         nameAttr: cn
-EOF
-  return 0
-}
-
-render_turn_server_conf() {
-  cat <<EOF
-listening-port=3478
-$TURN_EXTERNAL_IP_CONFIG
-tls-listening-port=5349
-min-port=$TURN_MIN_PORT
-max-port=$TURN_MAX_PORT
-fingerprint
-lt-cred-mech
-user=$TURN_USER:$TURN_PASSWORD
-realm=wiretrustee.com
-cert=/etc/coturn/certs/cert.pem
-pkey=/etc/coturn/private/privkey.pem
-log-file=stdout
-no-software-attribute
-pidfile="/var/tmp/turnserver.pid"
-no-cli
-EOF
-  return 0
-}
-
-render_management_json() {
-  cat <<EOF
-{
-    "Stuns": [
-        {
-            "Proto": "udp",
-            "URI": "stun:$NETBIRD_DOMAIN:3478"
-        }
-    ],
-    "Relay": {
-        "Addresses": ["$NETBIRD_RELAY_PROTO://$NETBIRD_DOMAIN:$NETBIRD_PORT"],
-        "CredentialsTTL": "24h",
-        "Secret": "$NETBIRD_RELAY_AUTH_SECRET"
-    },
-    "Signal": {
-        "Proto": "$NETBIRD_HTTP_PROTOCOL",
-        "URI": "$NETBIRD_DOMAIN:$NETBIRD_PORT"
-    },
-    "HttpConfig": {
-        "AuthIssuer": "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex",
-        "AuthAudience": "netbird-dashboard",
-        "OIDCConfigEndpoint": "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex/.well-known/openid-configuration"
-    },
-    "IdpManagerConfig": {
-        "ManagerType": "dex",
-        "ClientConfig": {
-            "Issuer": "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex"
-        },
-        "ExtraConfig": {
-            "GRPCAddr": "dex:5557"
-        }
-    },
-    "DeviceAuthorizationFlow": {
-        "Provider": "hosted",
-        "ProviderConfig": {
-            "Audience": "netbird-cli",
-            "ClientID": "netbird-cli",
-            "Scope": "openid profile email offline_access",
-            "DeviceAuthEndpoint": "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex/device/code",
-            "TokenEndpoint": "$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex/token"
-        }
-    },
-    "PKCEAuthorizationFlow": {
-        "ProviderConfig": {
-            "Audience": "netbird-cli",
-            "ClientID": "netbird-cli",
-            "Scope": "openid profile email offline_access",
-            "RedirectURLs": ["http://localhost:53000/", "http://localhost:54000/"]
-        }
-    }
-}
-EOF
-  return 0
-}
-
-render_dashboard_env() {
-  cat <<EOF
-# Endpoints
-NETBIRD_MGMT_API_ENDPOINT=$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN
-NETBIRD_MGMT_GRPC_API_ENDPOINT=$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN
-# OIDC
-AUTH_AUDIENCE=netbird-dashboard
-AUTH_CLIENT_ID=netbird-dashboard
-AUTH_CLIENT_SECRET=$DEX_DASHBOARD_CLIENT_SECRET
-AUTH_AUTHORITY=$NETBIRD_HTTP_PROTOCOL://$NETBIRD_DOMAIN/dex
-USE_AUTH0=false
-AUTH_SUPPORTED_SCOPES=openid profile email offline_access
-AUTH_REDIRECT_URI=/nb-auth
-AUTH_SILENT_REDIRECT_URI=/nb-silent-auth
-# SSL
-NGINX_SSL_PORT=443
-# Letsencrypt
-LETSENCRYPT_DOMAIN=none
-EOF
-  return 0
-}
-
-render_relay_env() {
-  cat <<EOF
-NB_LOG_LEVEL=info
-NB_LISTEN_ADDRESS=:80
-NB_EXPOSED_ADDRESS=$NETBIRD_RELAY_PROTO://$NETBIRD_DOMAIN:$NETBIRD_PORT
-NB_AUTH_SECRET=$NETBIRD_RELAY_AUTH_SECRET
-EOF
-  return 0
-}
-
-render_docker_compose() {
-  cat <<EOF
-services:
-  # Caddy reverse proxy
-  caddy:
-    image: caddy
-    container_name: netbird-caddy
-    restart: unless-stopped
-    networks: [netbird]
-    ports:
-      - '443:443'
-      - '443:443/udp'
-      - '80:80'
-    volumes:
-      - netbird_caddy_data:/data
-      - ./Caddyfile:/etc/caddy/Caddyfile
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # Dex - identity provider
-  dex:
-    image: ghcr.io/dexidp/dex:v2.38.0
-    container_name: netbird-dex
-    restart: unless-stopped
-    networks: [netbird]
-    volumes:
-      - ./dex.yaml:/etc/dex/config.docker.yaml:ro
-      - netbird_dex_data:/var/dex
-    command: ["dex", "serve", "/etc/dex/config.docker.yaml"]
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # UI dashboard
-  dashboard:
-    image: netbirdio/dashboard:latest
-    container_name: netbird-dashboard
-    restart: unless-stopped
-    networks: [netbird]
-    env_file:
-      - ./dashboard.env
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # Signal
-  signal:
-    image: netbirdio/signal:latest
-    container_name: netbird-signal
-    restart: unless-stopped
-    networks: [netbird]
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # Relay
-  relay:
-    image: netbirdio/relay:latest
-    container_name: netbird-relay
-    restart: unless-stopped
-    networks: [netbird]
-    env_file:
-      - ./relay.env
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # Management
-  management:
-    image: netbirdio/management:latest
-    container_name: netbird-management
-    restart: unless-stopped
-    networks: [netbird]
-    volumes:
-      - netbird_management:/var/lib/netbird
-      - ./management.json:/etc/netbird/management.json
-    command: [
-      "--port", "80",
-      "--log-file", "console",
-      "--log-level", "info",
-      "--disable-anonymous-metrics=false",
-      "--single-account-mode-domain=netbird.selfhosted",
-      "--dns-domain=netbird.selfhosted",
-      "--idp-sign-key-refresh-enabled",
-    ]
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-  # Coturn, AKA TURN server
-  coturn:
-    image: coturn/coturn
-    container_name: netbird-coturn
-    restart: unless-stopped
-    volumes:
-      - ./turnserver.conf:/etc/turnserver.conf:ro
-    network_mode: host
-    command:
-      - -c /etc/turnserver.conf
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "500m"
-        max-file: "2"
-
-volumes:
-  netbird_caddy_data:
-  netbird_dex_data:
-  netbird_management:
-
-networks:
-  netbird:
-EOF
-  return 0
-}
-
-init_environment
+exit 1
--- a/infrastructure_files/getting-started-with-zitadel.sh
+++ b/infrastructure_files/getting-started-with-zitadel.sh
Author	SHA1	Message	Date
Viktor Liu	7aa93955d5	Require an S4U comparison and check elevation against the token elevation type	2026-07-29 21:05:55 +02:00
Viktor Liu	c4fec48a71	Resolve test account names from well-known SIDs and RIDs instead of English literals	2026-07-29 18:33:52 +02:00
Viktor Liu	6f8dd82ddc	Identify the Administrators group by the name resolved from its well-known SID	2026-07-29 18:14:19 +02:00
Viktor Liu	3c745a8228	Fail closed when a local group name cannot be resolved to a SID	2026-07-29 18:00:04 +02:00
Viktor Liu	c4bc479df6	Detect Windows privilege from the token and group membership instead of name matching	2026-07-29 14:12:42 +02:00
Viktor Liu	f2c1070f95	[client] Fix UI crash on Windows builds without dark-mode support (#6958 )	2026-07-29 13:52:18 +02:00
Brandon Hopkins	df39c2b254	[infrastructure] Deprecate legacy Dex and Zitadel getting-started scripts (#6952 ) ## Describe your changes Retire the legacy Dex and Zitadel installation scripts by replacing their implementations with compatibility notices that: - Exit unsuccessfully before making any system changes. - Direct new deployments to `getting-started.sh` and the self-hosting quickstart. - Explain that the current installer uses NetBird's embedded Dex-based identity provider. - Direct users to configure Zitadel through the NetBird Dashboard or follow the advanced guide for a standalone identity-provider deployment. - Clarify that Dex support, Zitadel support, and existing deployments are not deprecated. - Announce that the compatibility notices will be removed in NetBird v0.80. Replace the legacy Zitadel provisioning workflow with CI checks that verify both scripts fail, write their notices to stderr, and include the expected documentation links and removal version. ## Issue ticket number and link No single issue tracks this deprecation. Related to: - Legacy installer failures: #4980, #4698, #3566, #3010, #2834, #2094, #2046, and #1966. - Legacy installer enhancement requests: #4510 and #1785. ## Stack Standalone PR based on `main`. <!-- branch-stack --> ### Checklist - [ ] Is it a bug fix - [ ] Is a typo/documentation fix - [ ] Is a feature enhancement - [ ] It is a refactor - [x] Created tests that fail without the change (if possible) - [x] This change does not modify the public API, gRPC protocols, functionality behavior, CLI / service flags, or introduce a new feature — OR I have discussed it with the NetBird team beforehand (link the issue / Slack thread in the description). See [CONTRIBUTING.md](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTING.md#discuss-changes-with-the-netbird-team-first). > By submitting this pull request, you confirm that you have read and agree to the terms of the [Contributor License Agreement](https://github.com/netbirdio/netbird/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT.md). ## Documentation Select exactly one: - [ ] I added/updated documentation for this change - [x] Documentation is not needed for this change because the compatibility notices link to the existing quickstart, identity-provider, and advanced deployment documentation. ### Docs PR URL (required if "docs added" is checked) Paste the PR link from https://github.com/netbirdio/docs here: N/A <!-- codesmith:footer --> --- <a href="https://app.blacksmith.sh/netbirdio/codesmith/netbird/pr/6952"><picture><source media="(prefers-color-scheme: dark)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-dark-v2.svg"><source media="(prefers-color-scheme: light)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-light-v2.svg"><img alt="View with [code]smith" src="https://pr-comments-assets.blacksmith.sh/codesmith/view-with-codesmith-dark-v2.svg"></picture></a> <a href="https://backend.blacksmith.sh/track/enable-autofix?expires=1787867848&installation_model_id=427504&pr_number=6952&repository=netbirdio%2Fnetbird&return_to=https%3A%2F%2Fgithub.com%2Fnetbirdio%2Fnetbird%2Fpull%2F6952&signature=0dcc8cda6a3daa5647fa0d40a0f143fef9ad6258aa9ba07a861e658efd244ad1"><picture><source media="(prefers-color-scheme: dark)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-light.svg"><img alt="Autofix with [code]smith" src="https://pr-comments-assets.blacksmith.sh/codesmith/autofix-with-codesmith-dark.svg"></picture></a> <sup>Need help on this PR? Tag <code>@codesmith-bot</code> with what you need. Autofix is disabled.</sup> <!-- codesmith:autofix:disabled --> <!-- /codesmith:footer --> <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit - Breaking Changes - Retired the legacy Dex and Zitadel getting-started installation scripts. - These scripts now exit with an explanatory deprecation message and direct users to the current setup flow and documentation. - Existing workflows now verify that the retired scripts fail as expected and provide the appropriate migration guidance. <!-- end of auto-generated comment: release notes by coderabbit.ai -->	2026-07-29 12:20:43 +02:00