Compare commits

..

2 Commits

Author SHA1 Message Date
Viktor Liu
be578368d8 Add test for bidirectional SSH rule authorized users on source peers 2026-07-15 19:16:56 +02:00
Viktor Liu
10ba4b368f Collect SSH authorized users for bidirectional rules on source peers 2026-07-15 19:16:56 +02:00
19 changed files with 72 additions and 633 deletions

View File

@@ -292,16 +292,18 @@ func (s *serviceViaListener) generateFreePort() (uint16, error) {
return customPort, nil
}
probeListener, err := net.ListenUDP("udp4", &net.UDPAddr{})
udpAddr := net.UDPAddrFromAddrPort(netip.MustParseAddrPort("0.0.0.0:0"))
probeListener, err := net.ListenUDP("udp", udpAddr)
if err != nil {
log.Debugf("failed to bind random port for DNS: %s", err)
return 0, err
}
port := uint16(probeListener.LocalAddr().(*net.UDPAddr).Port)
if err = probeListener.Close(); err != nil {
addrPort := netip.MustParseAddrPort(probeListener.LocalAddr().String()) // might panic if address is incorrect
err = probeListener.Close()
if err != nil {
log.Debugf("failed to free up DNS port: %s", err)
return 0, err
}
return port, nil
return addrPort.Port(), nil
}

View File

@@ -1,4 +1,4 @@
//go:build (!darwin && !windows) || ios
//go:build !darwin || ios
package sleep

View File

@@ -1,255 +0,0 @@
//go:build windows
package sleep
import (
"fmt"
"sync"
"time"
"unsafe"
log "github.com/sirupsen/logrus"
"golang.org/x/sys/windows"
)
// Power broadcast event types delivered to the notification callback.
// https://learn.microsoft.com/en-us/windows/win32/power/power-management-events
const (
pbtAPMSuspend uintptr = 0x0004
pbtAPMResumeSuspend uintptr = 0x0007
pbtAPMResumeAutomatic uintptr = 0x0012
deviceNotifyCallback uintptr = 0x00000002
)
var (
// The callback flavor of these functions is exported by user32.dll, not
// powrprof.dll (which exports the differently-shaped Power* variants).
user32 = windows.NewLazySystemDLL("user32.dll")
// https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-registersuspendresumenotification
registerSuspendResumeNotification = user32.NewProc("RegisterSuspendResumeNotification")
// https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-unregistersuspendresumenotification
unregisterSuspendResumeNotification = user32.NewProc("UnregisterSuspendResumeNotification")
libInitOnce sync.Once
libInitErr error
// callbackThunk is the single C-callable trampoline registered with the OS.
// windows.NewCallback slots are a finite, non-reclaimable resource, so a
// single thunk dispatches to the Detector identified by the callback Context.
callbackThunk uintptr
// registry maps the Context value handed to the OS callback back to the
// Detector that registered it, mirroring darwin's serviceRegistry.
registry = make(map[int]*Detector)
registryMu sync.Mutex
nextHandle int
// lifecycleMu serializes Register/Deregister so concurrent lifecycle calls
// can't race on the shared registry or the OS registration handle.
lifecycleMu sync.Mutex
)
// deviceNotifySubscribeParameters is DEVICE_NOTIFY_SUBSCRIBE_PARAMETERS.
// https://learn.microsoft.com/en-us/windows/win32/api/winuser/ns-winuser-device_notify_subscribe_parameters
type deviceNotifySubscribeParameters struct {
Callback uintptr
Context uintptr
}
// Detector delivers sleep and wake events to a registered callback.
type Detector struct {
callback func(event EventType)
done chan struct{}
// handle keys this detector in the package registry and is passed to the OS
// as the callback Context. Zero means the detector is not registered.
handle int
// hPowerNotify is the HPOWERNOTIFY returned by RegisterSuspendResumeNotification.
hPowerNotify uintptr
// params is kept alive for the lifetime of the registration so the OS never
// dereferences freed memory.
params deviceNotifySubscribeParameters
}
// NewDetector resolves powrprof.dll symbols and returns a Detector.
func NewDetector() (*Detector, error) {
if err := initLibs(); err != nil {
return nil, err
}
return &Detector{}, nil
}
func initLibs() error {
libInitOnce.Do(func() {
if err := registerSuspendResumeNotification.Find(); err != nil {
libInitErr = fmt.Errorf("resolve RegisterSuspendResumeNotification: %w", err)
return
}
if err := unregisterSuspendResumeNotification.Find(); err != nil {
libInitErr = fmt.Errorf("resolve UnregisterSuspendResumeNotification: %w", err)
return
}
callbackThunk = windows.NewCallback(powerCallback)
})
return libInitErr
}
// Register installs callback for power events and subscribes to suspend/resume
// notifications via powrprof.dll.
func (d *Detector) Register(callback func(event EventType)) error {
lifecycleMu.Lock()
defer lifecycleMu.Unlock()
registryMu.Lock()
if d.handle != 0 {
registryMu.Unlock()
return fmt.Errorf("detector service already registered")
}
d.callback = callback
d.done = make(chan struct{})
nextHandle++
handle := nextHandle
d.handle = handle
registry[handle] = d
registryMu.Unlock()
d.params = deviceNotifySubscribeParameters{
Callback: callbackThunk,
Context: uintptr(handle),
}
ret, _, callErr := registerSuspendResumeNotification.Call(
uintptr(unsafe.Pointer(&d.params)),
deviceNotifyCallback,
)
if ret == 0 {
registryMu.Lock()
delete(registry, handle)
close(d.done)
d.done = nil
d.handle = 0
registryMu.Unlock()
return fmt.Errorf("RegisterSuspendResumeNotification failed: %w", callErr)
}
d.hPowerNotify = ret
log.Info("sleep detection service started on Windows")
return nil
}
// Deregister unsubscribes from power notifications and removes the detector.
func (d *Detector) Deregister() error {
lifecycleMu.Lock()
defer lifecycleMu.Unlock()
registryMu.Lock()
if d.handle == 0 {
registryMu.Unlock()
return nil
}
handle := d.handle
hPowerNotify := d.hPowerNotify
done := d.done
registryMu.Unlock()
log.Info("sleep detection service stopping (deregister)")
// Unregister the OS subscription first. If it fails, leave handle and
// hPowerNotify intact so a later call can retry the cleanup.
if hPowerNotify != 0 {
ret, _, callErr := unregisterSuspendResumeNotification.Call(hPowerNotify)
if ret == 0 {
return fmt.Errorf("UnregisterSuspendResumeNotification failed: %w", callErr)
}
}
registryMu.Lock()
close(done)
delete(registry, handle)
d.handle = 0
d.hPowerNotify = 0
registryMu.Unlock()
return nil
}
func (d *Detector) triggerCallback(event EventType, cb func(event EventType), done <-chan struct{}) {
if cb == nil || done == nil {
return
}
select {
case <-done:
return
default:
}
doneChan := make(chan struct{})
// The OS invokes this callback synchronously on the suspend path, so run the
// teardown inline with a bounded budget (mirroring the macOS detector) so
// Down completes before the machine suspends without blocking indefinitely.
timeout := time.NewTimer(20 * time.Second)
defer timeout.Stop()
go func() {
defer close(doneChan)
defer func() {
if r := recover(); r != nil {
log.Errorf("panic in sleep callback: %v", r)
}
}()
log.Info("sleep detection event fired")
cb(event)
}()
select {
case <-doneChan:
case <-done:
case <-timeout.C:
log.Warn("sleep callback timed out")
}
}
// powerCallback is the DEVICE_NOTIFY_CALLBACK_ROUTINE trampoline, invoked by the
// OS on a system thread. A Go panic crossing the syscall boundary has undefined
// behavior, so contain it here. It must return ERROR_SUCCESS (0).
func powerCallback(context uintptr, msgType uintptr, setting uintptr) uintptr {
defer func() {
if r := recover(); r != nil {
log.Errorf("panic in sleep powerCallback: %v", r)
}
}()
var event EventType
switch msgType {
case pbtAPMSuspend:
event = EventTypeSleep
case pbtAPMResumeAutomatic, pbtAPMResumeSuspend:
event = EventTypeWakeUp
default:
return 0
}
dispatchEvent(int(context), event)
return 0
}
func dispatchEvent(handle int, event EventType) {
registryMu.Lock()
d := registry[handle]
var (
cb func(event EventType)
done <-chan struct{}
)
if d != nil {
cb = d.callback
done = d.done
}
registryMu.Unlock()
if d == nil {
return
}
d.triggerCallback(event, cb, done)
}

View File

@@ -1,83 +0,0 @@
//go:build windows
package sleep
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// registerFake inserts a detector into the registry without touching the OS,
// so dispatch routing can be exercised in isolation. It returns the handle and
// a cleanup that removes the entry.
func registerFake(t *testing.T, cb func(EventType)) (int, func()) {
t.Helper()
registryMu.Lock()
nextHandle++
handle := nextHandle
d := &Detector{callback: cb, done: make(chan struct{}), handle: handle}
registry[handle] = d
registryMu.Unlock()
return handle, func() {
registryMu.Lock()
delete(registry, handle)
registryMu.Unlock()
}
}
func TestPowerCallback_MapsMessageTypes(t *testing.T) {
tests := []struct {
name string
msgType uintptr
want EventType
fires bool
}{
{"suspend", pbtAPMSuspend, EventTypeSleep, true},
{"resume automatic", pbtAPMResumeAutomatic, EventTypeWakeUp, true},
{"resume suspend", pbtAPMResumeSuspend, EventTypeWakeUp, true},
{"unknown", 0x9999, EventTypeUnknown, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := make(chan EventType, 1)
handle, cleanup := registerFake(t, func(e EventType) { got <- e })
defer cleanup()
ret := powerCallback(uintptr(handle), tt.msgType, 0)
require.Equal(t, uintptr(0), ret, "callback must return ERROR_SUCCESS")
if !tt.fires {
assert.Empty(t, got, "no event should fire for unhandled message type")
return
}
select {
case e := <-got:
assert.Equal(t, tt.want, e, "mapped event type should match")
default:
t.Fatal("expected callback to fire")
}
})
}
}
func TestDispatchEvent_UnknownHandleNoPanic(t *testing.T) {
require.NotPanics(t, func() {
dispatchEvent(-1, EventTypeSleep)
}, "dispatch for an unregistered handle must be a no-op")
}
func TestTriggerCallback_SkipsAfterDone(t *testing.T) {
done := make(chan struct{})
close(done)
fired := false
d := &Detector{}
d.triggerCallback(EventTypeSleep, func(EventType) { fired = true }, done)
assert.False(t, fired, "callback must not run once the detector is done")
}

View File

@@ -44,25 +44,10 @@ type Auth struct {
// NewAuth instantiate Auth struct and validate the management URL
func NewAuth(cfgPath string, mgmURL string) (*Auth, error) {
inputCfg := profilemanager.ConfigInput{
ConfigPath: cfgPath,
ManagementURL: mgmURL,
}
// Load the existing config when a config file is already present so an
// interactive re-login reuses the peer's persisted WireGuard private key
// (and thus its identity) instead of generating a fresh one. Generating a
// new key registers a brand-new peer on the management server on every
// re-auth (named after the fallback hostname). Only fall back to a fresh
// in-memory config for the first-time login when no config file exists yet.
// DirectUpdateOrCreateConfig uses non-atomic writes so it also works inside
// the tvOS App Group sandbox where atomic temp-file+rename is blocked.
var cfg *profilemanager.Config
var err error
if cfgPath != "" {
cfg, err = profilemanager.DirectUpdateOrCreateConfig(inputCfg)
} else {
cfg, err = profilemanager.CreateInMemoryConfig(inputCfg)
}
cfg, err := profilemanager.CreateInMemoryConfig(inputCfg)
if err != nil {
return nil, err
}

2
go.mod
View File

@@ -335,7 +335,7 @@ replace github.com/cloudflare/circl => codeberg.org/cunicu/circl v0.0.0-20230801
replace github.com/pion/ice/v4 => github.com/netbirdio/ice/v4 v4.0.0-20250908184934-6202be846b51
replace github.com/dexidp/dex => github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5
replace github.com/dexidp/dex => github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1
replace github.com/dexidp/dex/api/v2 => github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1

4
go.sum
View File

@@ -476,8 +476,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 h1:C3w9PqII01/Oq1c1nUAm88MOHcQC9l5mIlSMApZMrHA=
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5 h1:3PwQv8aR46qN2u16+Dv6udnH3sbVKX5KrGwF35CKSI0=
github.com/netbirdio/dex v0.244.1-0.20260716205454-a163de3129e5/go.mod h1:IHH+H8vK2GfqtIt5u/5OdPh18yk0oDHuj2vz5+Goetg=
github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1 h1:4TaYr9O4xX0D2kszeOLclTiCbA3eHq3xWV+9ILJbIYs=
github.com/netbirdio/dex v0.244.1-0.20260512110716-8d70ad8647c1/go.mod h1:IHH+H8vK2GfqtIt5u/5OdPh18yk0oDHuj2vz5+Goetg=
github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1 h1:neE7z+FPUkldl3faK/Jt+hJK2L+1XfQ1W33TQhU9m88=
github.com/netbirdio/dex/api/v2 v2.0.0-20260512110716-8d70ad8647c1/go.mod h1:awuTyT29CYALpEyET0S307EgNlPWrc7fFKRAyhsO45M=
github.com/netbirdio/easyjson v0.9.0 h1:6Nw2lghSVuy8RSkAYDhDv1thBVEmfVbKZnV7T7Z6Aus=

View File

@@ -613,10 +613,6 @@ func (c *YAMLConfig) ToServerConfig(stor storage.Storage, logger *slog.Logger) s
cfg.SupportedResponseTypes = c.OAuth2.ResponseTypes
}
if len(c.OAuth2.GrantTypes) > 0 {
cfg.AllowedGrantTypes = c.OAuth2.GrantTypes
}
// Apply expiry settings
if c.Expiry.IDTokens != "" {
if d, err := parseDuration(c.Expiry.IDTokens); err == nil {

View File

@@ -21,7 +21,7 @@ import (
"github.com/dexidp/dex/server/signer"
"github.com/dexidp/dex/storage"
"github.com/dexidp/dex/storage/sql"
"github.com/go-jose/go-jose/v4"
jose "github.com/go-jose/go-jose/v4"
"github.com/google/uuid"
"github.com/prometheus/client_golang/prometheus"
"golang.org/x/crypto/bcrypt"

View File

@@ -595,90 +595,3 @@ enablePasswordDB: true
assert.True(t, cfg.ContinueOnConnectorFailure,
"buildDexConfig must set ContinueOnConnectorFailure to true so management starts even if an external IdP is down")
}
func TestToServerConfig_WiresGrantTypes(t *testing.T) {
tmpDir, err := os.MkdirTemp("", "dex-grants-*")
require.NoError(t, err)
defer os.RemoveAll(tmpDir)
stor := openTestStorage(t, tmpDir)
defer stor.Close()
logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelError}))
grants := []string{"authorization_code", "refresh_token"}
cfg := &YAMLConfig{Issuer: "http://localhost:5599/oauth2", OAuth2: OAuth2{GrantTypes: grants}}
assert.Equal(t, grants, cfg.ToServerConfig(stor, logger).AllowedGrantTypes)
empty := &YAMLConfig{Issuer: "http://localhost:5599/oauth2"}
assert.Empty(t, empty.ToServerConfig(stor, logger).AllowedGrantTypes)
}
func newDeviceGuardProvider(t *testing.T, grantTypesYAML string) *Provider {
t.Helper()
tmpDir, err := os.MkdirTemp("", "dex-devguard-*")
require.NoError(t, err)
t.Cleanup(func() { _ = os.RemoveAll(tmpDir) })
yamlContent := `
issuer: http://localhost:5599/oauth2
storage:
type: sqlite3
config:
file: ` + filepath.Join(tmpDir, "dex.db") + `
web:
http: 127.0.0.1:5599
enablePasswordDB: true
` + grantTypesYAML
configPath := filepath.Join(tmpDir, "config.yaml")
require.NoError(t, os.WriteFile(configPath, []byte(yamlContent), 0644))
yamlConfig, err := LoadConfig(configPath)
require.NoError(t, err)
provider, err := NewProviderFromYAML(context.Background(), yamlConfig)
require.NoError(t, err)
t.Cleanup(func() { _ = provider.Stop(context.Background()) })
return provider
}
func TestHandler_BlocksDeviceEndpointsWhenDeviceGrantDisabled(t *testing.T) {
provider := newDeviceGuardProvider(t, `
oauth2:
grantTypes:
- authorization_code
- refresh_token
`)
devicePaths := []string{
"/oauth2/device",
"/oauth2/device/code",
"/oauth2/device/token",
"/oauth2/device/auth/verify_code",
"/oauth2/device/callback",
}
for _, path := range devicePaths {
for _, method := range []string{http.MethodGet, http.MethodPost} {
req := httptest.NewRequest(method, path, nil)
rec := httptest.NewRecorder()
provider.Handler().ServeHTTP(rec, req)
assert.Equal(t, http.StatusNotFound, rec.Code, "%s %s must be blocked", method, path)
}
}
req := httptest.NewRequest(http.MethodGet, "/oauth2/.well-known/openid-configuration", nil)
rec := httptest.NewRecorder()
provider.Handler().ServeHTTP(rec, req)
assert.Equal(t, http.StatusOK, rec.Code)
}
func TestHandler_AllowsDeviceEndpointsWhenGrantsDefault(t *testing.T) {
provider := newDeviceGuardProvider(t, "")
req := httptest.NewRequest(http.MethodPost, "/oauth2/device/code", nil)
rec := httptest.NewRecorder()
provider.Handler().ServeHTTP(rec, req)
assert.NotEqual(t, http.StatusNotFound, rec.Code)
}

View File

@@ -4269,7 +4269,7 @@ func TestDefaultAccountManager_UpdateAccountSettings_NetworkRangePreserved(t *te
}
// Sanity: an actually different range still triggers reallocation.
newRange := netip.MustParsePrefix("100.60.0.0/16")
newRange := netip.MustParsePrefix("100.99.0.0/16")
_, err = manager.UpdateAccountSettings(ctx, account.Id, userID, &types.Settings{
PeerLoginExpirationEnabled: true,
PeerLoginExpiration: types.DefaultPeerLoginExpiration,

View File

@@ -76,9 +76,6 @@ type EmbeddedIdPConfig struct {
DashboardPostLogoutRedirectURIs []string
// StaticConnectors are additional connectors to seed during initialization
StaticConnectors []dex.Connector
// GrantTypes restricts allowed OAuth2 grants; empty means all (Dex default). Omit the
// device_code grant to disable the device flow; keep authorization_code and refresh_token.
GrantTypes []string
}
// EmbeddedStorageConfig holds storage configuration for the embedded IdP.
@@ -178,7 +175,6 @@ func (c *EmbeddedIdPConfig) ToYAMLConfig() (*dex.YAMLConfig, error) {
},
OAuth2: dex.OAuth2{
SkipApprovalScreen: true,
GrantTypes: c.GrantTypes,
},
Frontend: dex.Frontend{
Issuer: "NetBird",

View File

@@ -1606,8 +1606,7 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
settings_routing_peer_dns_resolution_enabled, settings_dns_domain, settings_network_range,
settings_network_range_v6, settings_ipv6_enabled_groups, settings_lazy_connection_enabled,
settings_local_mfa_enabled, settings_metrics_push_enabled, settings_agent_network_only,
settings_dashboard_features, settings_auto_update_version, settings_auto_update_always,
settings_peer_expose_enabled, settings_peer_expose_groups,
settings_dashboard_features,
-- Embedded ExtraSettings
settings_extra_peer_approval_enabled, settings_extra_user_approval_required,
settings_extra_integrated_validator, settings_extra_integrated_validator_groups
@@ -1633,10 +1632,6 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
sMetricsPushEnabled sql.NullBool
sAgentNetworkOnly sql.NullBool
sDashboardFeatures sql.NullString
autoUpdateVersion sql.NullString
autoUpdateAlways sql.NullBool
peerExposeEnabled sql.NullBool
peerExposeGroups sql.NullString
sExtraPeerApprovalEnabled sql.NullBool
sExtraUserApprovalRequired sql.NullBool
sExtraIntegratedValidator sql.NullString
@@ -1660,8 +1655,7 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
&sRoutingPeerDNSResolutionEnabled, &sDNSDomain, &sNetworkRange,
&sNetworkRangeV6, &sIPv6EnabledGroups, &sLazyConnectionEnabled,
&sLocalMFAEnabled, &sMetricsPushEnabled, &sAgentNetworkOnly,
&sDashboardFeatures, &autoUpdateVersion, &autoUpdateAlways,
&peerExposeEnabled, &peerExposeGroups,
&sDashboardFeatures,
&sExtraPeerApprovalEnabled, &sExtraUserApprovalRequired,
&sExtraIntegratedValidator, &sExtraIntegratedValidatorGroups,
)
@@ -1753,18 +1747,6 @@ func (s *SqlStore) getAccount(ctx context.Context, accountID string) (*types.Acc
if sIPv6EnabledGroups.Valid {
_ = json.Unmarshal([]byte(sIPv6EnabledGroups.String), &account.Settings.IPv6EnabledGroups)
}
if autoUpdateAlways.Valid {
account.Settings.AutoUpdateAlways = autoUpdateAlways.Bool
}
if autoUpdateVersion.Valid {
account.Settings.AutoUpdateVersion = autoUpdateVersion.String
}
if peerExposeEnabled.Valid {
account.Settings.PeerExposeEnabled = peerExposeEnabled.Bool
}
if peerExposeGroups.Valid {
_ = json.Unmarshal([]byte(peerExposeGroups.String), &account.Settings.PeerExposeGroups)
}
if sExtraPeerApprovalEnabled.Valid {
account.Settings.Extra.PeerApprovalEnabled = sExtraPeerApprovalEnabled.Bool

View File

@@ -9,7 +9,6 @@ import (
"net"
"net/netip"
"os"
"reflect"
"runtime"
"sort"
"sync"
@@ -35,7 +34,6 @@ import (
"github.com/netbirdio/netbird/management/server/util"
nbroute "github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/status"
"github.com/netbirdio/netbird/shared/testing_helpers"
"github.com/netbirdio/netbird/util/crypt"
)
@@ -298,53 +296,6 @@ func Test_SaveAccount(t *testing.T) {
})
}
func Test_AccountSettings_SaveAndRetrieve(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("The SQLite store is not properly supported by Windows yet")
}
populateFields := testing_helpers.NewPopulateFields().WithCustomFieldSetter(
reflect.PointerTo(reflect.TypeOf(types.ExtraSettings{})), func(this *testing_helpers.PopulateFields, field reflect.Value) (int, error) {
es := types.ExtraSettings{}
reflectedEs := reflect.ValueOf(&es).Elem()
n, err := this.PopulateAll(reflectedEs)
if err != nil {
return n, err
}
field.Set(reflectedEs.Addr())
return n, nil
}).WithCustomFieldSetter(
reflect.PointerTo(reflect.TypeOf(types.DashboardFeatures{})), func(this *testing_helpers.PopulateFields, field reflect.Value) (int, error) {
t := true
df := types.DashboardFeatures{AgentNetwork: &t}
reflectedDf := reflect.ValueOf(&df).Elem()
field.Set(reflectedDf.Addr())
return 1, nil
}).WithSkippedTag("gorm", "-")
runTestForAllEngines(t, "", func(t *testing.T, store Store) {
account := newAccountWithId(context.Background(), "account_id", "testuser", "")
setupKey, _ := types.GenerateDefaultSetupKey()
account.SetupKeys[setupKey.Key] = setupKey
settings := types.Settings{}
numOfExportedFields, err := populateFields.PopulateAll(reflect.ValueOf(&settings).Elem())
assert.NoError(t, err)
assert.Equal(t, 27, numOfExportedFields)
account.Settings = &settings
err = store.SaveAccount(context.Background(), account)
assert.NoError(t, err)
accountFromDb, err := store.GetAccount(context.Background(), account.Id)
assert.NoError(t, err)
assert.NotNil(t, accountFromDb)
assert.NotNil(t, accountFromDb.Settings)
assert.True(t, reflect.DeepEqual(&settings, accountFromDb.Settings), "created settings and settings retrieved from the db should match")
})
}
func TestSqlite_DeleteAccount(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("The SQLite store is not properly supported by Windows yet")

View File

@@ -1039,7 +1039,12 @@ func (a *Account) GetPeerConnectionResources(ctx context.Context, peer *nbpeer.P
generateResources(rule, sourcePeers, FirewallRuleDirectionIN)
}
if peerInDestinations && rule.Protocol == PolicyRuleProtocolNetbirdSSH {
// Auth is collected when this peer serves the rule. For bidirectional
// rules the peer-in-sources side also serves inbound traffic, so it
// must be treated as a destination too.
peerServesAuth := peerInDestinations || (rule.Bidirectional && peerInSources)
if peerServesAuth && rule.Protocol == PolicyRuleProtocolNetbirdSSH {
sshEnabled = true
switch {
case len(rule.AuthorizedGroups) > 0:
@@ -1071,7 +1076,7 @@ func (a *Account) GetPeerConnectionResources(ctx context.Context, peer *nbpeer.P
default:
authorizedUsers[auth.Wildcard] = a.getAllowedUserIDs()
}
} else if peerInDestinations && policyRuleImpliesLegacySSH(rule) && peer.SSHEnabled {
} else if peerServesAuth && policyRuleImpliesLegacySSH(rule) && peer.SSHEnabled {
sshEnabled = true
authorizedUsers[auth.Wildcard] = a.getAllowedUserIDs()
}

View File

@@ -342,7 +342,12 @@ func (a *Account) getPeersGroupsPoliciesRoutes(
for _, srcGroupID := range rule.Sources {
relevantGroupIDs[srcGroupID] = a.GetGroup(srcGroupID)
}
}
// SSH auth requirements are gathered whenever this peer serves
// the rule. For bidirectional rules the peer-in-sources side
// also serves inbound traffic and must be treated as a destination.
if peerInDestinations || (rule.Bidirectional && peerInSources) {
if rule.Protocol == PolicyRuleProtocolNetbirdSSH {
switch {
case len(rule.AuthorizedGroups) > 0:

View File

@@ -230,7 +230,12 @@ func (c *NetworkMapComponents) getPeerConnectionResources(targetPeerID string) (
generateResources(rule, sourcePeers, FirewallRuleDirectionIN)
}
if peerInDestinations && rule.Protocol == PolicyRuleProtocolNetbirdSSH {
// Auth is collected when this peer serves the rule. For bidirectional
// rules the peer-in-sources side also serves inbound traffic, so it
// must be treated as a destination too.
peerServesAuth := peerInDestinations || (rule.Bidirectional && peerInSources)
if peerServesAuth && rule.Protocol == PolicyRuleProtocolNetbirdSSH {
sshEnabled = true
switch {
case len(rule.AuthorizedGroups) > 0:
@@ -261,7 +266,7 @@ func (c *NetworkMapComponents) getPeerConnectionResources(targetPeerID string) (
default:
authorizedUsers[auth.Wildcard] = c.getAllowedUserIDs()
}
} else if peerInDestinations && policyRuleImpliesLegacySSH(rule) && targetPeer.SSHEnabled {
} else if peerServesAuth && policyRuleImpliesLegacySSH(rule) && targetPeer.SSHEnabled {
sshEnabled = true
authorizedUsers[auth.Wildcard] = c.getAllowedUserIDs()
}

View File

@@ -981,6 +981,44 @@ func TestComponents_SSHAuthorizedUsersContent(t *testing.T) {
assert.True(t, hasRoot || hasAdmin, "AuthorizedUsers should contain 'root' or 'admin' machine user mapping")
}
// TestComponents_SSHAuthorizedUsersBidirectionalSource verifies that a peer
// on the sources side of a bidirectional NetbirdSSH rule receives the rule's
// authorized users. The reverse direction (destinations -> sources) makes
// the source-side peer a destination too, so it must be able to authorize
// inbound SSH from the rule's destinations.
func TestComponents_SSHAuthorizedUsersBidirectionalSource(t *testing.T) {
account, validatedPeers := scalableTestAccountWithoutDefaultPolicy(20, 2)
account.Users["user-dev"] = &types.User{Id: "user-dev", Role: types.UserRoleUser, AccountID: "test-account", AutoGroups: []string{"ssh-users"}}
account.Groups["ssh-users"] = &types.Group{ID: "ssh-users", Name: "SSH Users", Peers: []string{}}
account.Policies = append(account.Policies, &types.Policy{
ID: "policy-ssh-bidir", Name: "Bidirectional SSH", Enabled: true, AccountID: "test-account",
Rules: []*types.PolicyRule{{
ID: "rule-ssh-bidir", Name: "SSH both ways", Enabled: true,
Action: types.PolicyTrafficActionAccept, Protocol: types.PolicyRuleProtocolNetbirdSSH,
Bidirectional: true,
Sources: []string{"group-0"}, Destinations: []string{"group-1"},
AuthorizedGroups: map[string][]string{"ssh-users": {"root"}},
}},
})
nmSrc := componentsNetworkMap(account, "peer-0", validatedPeers)
require.NotNil(t, nmSrc)
assert.True(t, nmSrc.EnableSSH, "source-side peer of bidirectional SSH rule should have SSH enabled")
require.NotEmpty(t, nmSrc.AuthorizedUsers, "source-side peer should receive authorized users from bidirectional rule")
rootUsers, hasRoot := nmSrc.AuthorizedUsers["root"]
require.True(t, hasRoot, "source-side peer should map the 'root' local user")
_, hasDev := rootUsers["user-dev"]
assert.True(t, hasDev, "source-side peer should include 'user-dev' under 'root'")
nmDst := componentsNetworkMap(account, "peer-10", validatedPeers)
require.NotNil(t, nmDst)
assert.True(t, nmDst.EnableSSH, "destination-side peer should also have SSH enabled")
_, hasRoot = nmDst.AuthorizedUsers["root"]
assert.True(t, hasRoot, "destination-side peer should also map the 'root' local user")
}
// TestComponents_SSHLegacyImpliedSSH verifies that a non-SSH ALL protocol policy with
// SSHEnabled peer implies legacy SSH access.
func TestComponents_SSHLegacyImpliedSSH(t *testing.T) {

View File

@@ -1,101 +0,0 @@
package testing_helpers
import (
"fmt"
"net/netip"
"reflect"
)
type PopulateFields struct {
CustomFieldSetters map[reflect.Type]func(this *PopulateFields, field reflect.Value) (int, error)
TagsToSkip map[string]string
}
func NewPopulateFields() *PopulateFields {
return &PopulateFields{CustomFieldSetters: defaultCustomFieldSetters(), TagsToSkip: make(map[string]string)}
}
func (p *PopulateFields) WithCustomFieldSetter(t reflect.Type, f func(this *PopulateFields, field reflect.Value) (int, error)) *PopulateFields {
p.CustomFieldSetters[t] = f
return p
}
func (p *PopulateFields) WithSkippedTag(tag, value string) *PopulateFields {
p.TagsToSkip[tag] = value
return p
}
func (p *PopulateFields) PopulateAll(v reflect.Value) (int, error) {
typ := v.Type()
totalExportedFields := 0
for i := 0; i < typ.NumField(); i++ {
f := typ.Field(i)
if f.PkgPath != "" { // unexported
continue
}
if p.skippedTagPresent(f.Tag) {
continue
}
numOfExportedFields, err := p.setNonZero(v.Field(i))
totalExportedFields += numOfExportedFields
if err != nil {
return totalExportedFields, err
}
}
return totalExportedFields, nil
}
// setNonZero assigns a deterministic non-zero value to a field based on its kind,
// recursing into nested structs and populating one element of slice fields.
func (p *PopulateFields) setNonZero(field reflect.Value) (int, error) {
if f, ok := p.CustomFieldSetters[field.Type()]; ok {
return f(p, field)
}
switch field.Kind() {
case reflect.String:
field.SetString("non-zero")
case reflect.Bool:
field.SetBool(true)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
field.SetInt(7)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
field.SetUint(7)
case reflect.Float32, reflect.Float64:
field.SetFloat(7)
case reflect.Struct:
n, err := p.PopulateAll(field)
return n + 1, err
case reflect.Slice:
s := reflect.MakeSlice(field.Type(), 1, 1)
_, err := p.setNonZero(s.Index(0))
if err != nil {
return 0, err
}
field.Set(s)
default:
return 0, fmt.Errorf("unhandled field kind %s; extend setNonZero", field.Kind())
}
return 1, nil
}
func defaultCustomFieldSetters() map[reflect.Type]func(this *PopulateFields, field reflect.Value) (int, error) {
return map[reflect.Type]func(this *PopulateFields, field reflect.Value) (int, error){
reflect.TypeOf(netip.Prefix{}): func(_ *PopulateFields, field reflect.Value) (int, error) {
field.Set(reflect.ValueOf(netip.MustParsePrefix("10.0.0.0/24")))
return 1, nil
},
}
}
func (p *PopulateFields) skippedTagPresent(t reflect.StructTag) bool {
for tag, value := range p.TagsToSkip {
if v := t.Get(tag); v == value {
return true
}
}
return false
}