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12 Commits

Author SHA1 Message Date
Zoltan Papp
386f629b96 Merge branch 'main' into feature/privileged-test-tag
# Conflicts:
#	client/internal/dns/server_test.go
#	client/internal/engine_test.go
#	client/server/server_test.go
2026-06-23 13:46:25 +02:00
Riccardo Manfrin
51b6f6291b Fixup debug config (#6514) 2026-06-22 22:01:49 +02:00
Pascal Fischer
2ebf26006a [management] empty file check in nmap on other posturechecks (#6511) 2026-06-22 19:54:38 +02:00
Pascal Fischer
211a26019a [management] validate meta change against posture checks (#6510) 2026-06-22 19:42:04 +02:00
Zoltan Papp
03393286da Update client/server/server_privileged_test.go
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-06-15 15:33:16 +02:00
Zoltan Papp
28bd68c14d Update client/internal/routemanager/systemops/systemops_windows_test.go
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-06-15 15:32:42 +02:00
Zoltan Papp
e926f396b4 Update client/internal/routemanager/systemops/systemops_linux_test.go
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-06-15 15:32:24 +02:00
Zoltan Papp
31beb969b9 Update client/internal/engine_privileged_test.go
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-06-15 15:32:02 +02:00
Zoltan Papp
a89a5c5b9c [client] fix privileged test CI failures and run the harness on macOS
The host-safe unit run dropped sudo but two privileged test groups were
never tagged, and the Docker privileged job silently never ran the suite:

- Gate the ssh/server PrivilegeDropper command-construction tests behind
  the privileged tag (they require root to target a different UID); split
  them into executor_unix_privileged_test.go.
- Tag sharedsock raw-socket tests privileged (need CAP_NET_RAW).
- Fix the Docker job command: nested single quotes around the build tags
  closed the sh -c wrapper early, dropping the go list package set and the
  privileged tag, so go test ran on the empty repo root. Use double quotes.

Make the self-hosting harness usable from a dev Mac:

- Build it on darwin as well as linux; it only drives Docker.
- Resolve the active docker context endpoint into DOCKER_HOST when the
  default /var/run/docker.sock is absent (Docker Desktop, Colima, OrbStack).
- Rename the misspelled containerGoModache constant to containerGoModCache.
2026-06-13 16:26:11 +02:00
Zoltán Papp
07f3c75267 [client] fix unused-helper lint after the privileged test split
Splitting privileged tests into *_privileged_test.go left their shared helpers in
the untagged files, so in the default (no-tag) build they had no callers and
golangci-lint flagged them as unused.

Moved the privileged-only helpers into the privileged files next to their callers
(generateDummyHandler; createEngine/startSignal/startManagement/getConnectedPeers/
getPeers + kaep/kasp; (*mockDaemon).setJWTToken). Annotated the shared routing-test
fixtures that must stay untagged for cross-platform compilation with //nolint:unused
(systemops_bsd expected* vars, ensureIPv6DefaultRoute on bsd/windows,
loopbackIfaceWindows), matching the existing linux variant.
2026-06-13 15:22:19 +02:00
Zoltán Papp
9d21a2c8c1 [client] add PRIV_RUN/PRIV_PKGS filters to the privileged test harness
The dockertest harness now reads two optional env vars when building the
in-container `go test` command: PRIV_RUN adds a -run test-name filter and
PRIV_PKGS overrides the package list. Both empty reproduce the full privileged
suite, so CI and `make test-privileged` behave as before. Lets a developer run a
single privileged test in the container, e.g.:

  PRIV_RUN=TestNftablesManager PRIV_PKGS=./client/firewall/nftables/... make test-privileged
2026-06-13 14:57:06 +02:00
Zoltán Papp
ddc4904912 [client] categorize root/system-mutating tests behind a privileged build tag
Tests that need root or mutate host state (nftables/iptables/DNS, TUN/WireGuard
interfaces, routes, eBPF, SSH/service install) are now gated behind a
//go:build privileged tag. The default `go test ./client/...` runs as a non-root
user with no sudo and leaves host networking untouched; mixed files were split so
pure-logic tests stay in the default suite.

A self-hosting ory/dockertest/v4 harness (client/testutil/privileged) runs the
privileged suite inside a --privileged --cap-add=NET_ADMIN container via
`make test-privileged`; a DOCKER_CI=true guard skips the spawn when already inside
the container. Added `make test-unit` for the host-safe run.
2026-06-13 14:57:05 +02:00
59 changed files with 3203 additions and 2645 deletions

View File

@@ -158,7 +158,7 @@ jobs:
run: git --no-pager diff --exit-code
- name: Test
run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -coverprofile=coverage.txt -tags devcert -exec 'sudo' -timeout 10m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -coverprofile=coverage.txt -tags devcert -timeout 10m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
- name: Upload coverage reports to Codecov
if: matrix.arch == 'amd64'
@@ -229,7 +229,7 @@ jobs:
sh -c ' \
apk update; apk add --no-cache \
ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base; \
go test -buildvcs=false -tags devcert -v -timeout 10m -p 1 $(go list -buildvcs=false ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /upload-server)
go test -buildvcs=false -tags "devcert privileged" -v -timeout 10m -p 1 $(go list -buildvcs=false ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /upload-server -e /client/testutil/privileged)
'
test_relay:

View File

@@ -1,4 +1,4 @@
.PHONY: lint lint-all lint-install setup-hooks
.PHONY: lint lint-all lint-install setup-hooks test-unit test-privileged
GOLANGCI_LINT := $(shell pwd)/bin/golangci-lint
# Install golangci-lint locally if needed
@@ -25,3 +25,15 @@ setup-hooks:
@git config core.hooksPath .githooks
@chmod +x .githooks/pre-push
@echo "✅ Git hooks configured! Pre-push will now run 'make lint'"
# Host-safe unit tests: excludes the privileged-tagged tests (root / system-mutating).
# Runs as a normal user with no sudo and leaves host networking untouched.
test-unit:
@go test -tags devcert -timeout 10m ./...
# Privileged suite: runs the `privileged`-tagged tests inside a --privileged
# --cap-add=NET_ADMIN container via the ory/dockertest harness. Requires Docker.
# Narrow the run with env vars, e.g.:
# PRIV_RUN=TestNftablesManager PRIV_PKGS=./client/firewall/nftables/... make test-privileged
test-privileged:
@go test -tags 'devcert privileged' -timeout 30m -run TestRunPrivilegedSuiteInDocker -v ./client/testutil/privileged/...

View File

@@ -130,7 +130,7 @@ func debugConfigDump(cmd *cobra.Command, _ []string) error {
client := proto.NewDaemonServiceClient(conn)
resp, err := client.GetConfig(cmd.Context(), &proto.GetConfigRequest{
ProfileName: activeProf.Name,
ProfileName: string(activeProf.ID),
Username: currUser.Username,
})
if err != nil {

View File

@@ -0,0 +1,196 @@
//go:build privileged
package cmd
import (
"context"
"fmt"
"os"
"runtime"
"testing"
"time"
"github.com/kardianos/service"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const (
serviceStartTimeout = 10 * time.Second
serviceStopTimeout = 5 * time.Second
statusPollInterval = 500 * time.Millisecond
)
// waitForServiceStatus waits for service to reach expected status with timeout
func waitForServiceStatus(expectedStatus service.Status, timeout time.Duration) (bool, error) {
cfg, err := newSVCConfig()
if err != nil {
return false, err
}
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
if err != nil {
return false, err
}
ctx, timeoutCancel := context.WithTimeout(context.Background(), timeout)
defer timeoutCancel()
ticker := time.NewTicker(statusPollInterval)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
return false, fmt.Errorf("timeout waiting for service status %v", expectedStatus)
case <-ticker.C:
status, err := s.Status()
if err != nil {
// Continue polling on transient errors
continue
}
if status == expectedStatus {
return true, nil
}
}
}
}
// TestServiceLifecycle tests the complete service lifecycle
func TestServiceLifecycle(t *testing.T) {
// TODO: Add support for Windows and macOS
if runtime.GOOS != "linux" && runtime.GOOS != "freebsd" {
t.Skipf("Skipping service lifecycle test on unsupported OS: %s", runtime.GOOS)
}
if os.Getenv("CONTAINER") == "true" {
t.Skip("Skipping service lifecycle test in container environment")
}
originalServiceName := serviceName
serviceName = "netbirdtest" + fmt.Sprintf("%d", time.Now().Unix())
defer func() {
serviceName = originalServiceName
}()
tempDir := t.TempDir()
configPath = fmt.Sprintf("%s/netbird-test-config.json", tempDir)
logLevel = "info"
daemonAddr = fmt.Sprintf("unix://%s/netbird-test.sock", tempDir)
// Ensure cleanup even if a subtest fails and Stop/Uninstall subtests don't run.
t.Cleanup(func() {
cfg, err := newSVCConfig()
if err != nil {
t.Errorf("cleanup: create service config: %v", err)
return
}
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
if err != nil {
t.Errorf("cleanup: create service: %v", err)
return
}
// If the subtests already cleaned up, there's nothing to do.
if _, err := s.Status(); err != nil {
return
}
if err := s.Stop(); err != nil {
t.Errorf("cleanup: stop service: %v", err)
}
if err := s.Uninstall(); err != nil {
t.Errorf("cleanup: uninstall service: %v", err)
}
})
ctx := context.Background()
t.Run("Install", func(t *testing.T) {
installCmd.SetContext(ctx)
err := installCmd.RunE(installCmd, []string{})
require.NoError(t, err)
cfg, err := newSVCConfig()
require.NoError(t, err)
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
require.NoError(t, err)
status, err := s.Status()
assert.NoError(t, err)
assert.NotEqual(t, service.StatusUnknown, status)
})
t.Run("Start", func(t *testing.T) {
startCmd.SetContext(ctx)
err := startCmd.RunE(startCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Restart", func(t *testing.T) {
restartCmd.SetContext(ctx)
err := restartCmd.RunE(restartCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Reconfigure", func(t *testing.T) {
originalLogLevel := logLevel
logLevel = "debug"
defer func() {
logLevel = originalLogLevel
}()
reconfigureCmd.SetContext(ctx)
err := reconfigureCmd.RunE(reconfigureCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Stop", func(t *testing.T) {
stopCmd.SetContext(ctx)
err := stopCmd.RunE(stopCmd, []string{})
require.NoError(t, err)
stopped, err := waitForServiceStatus(service.StatusStopped, serviceStopTimeout)
require.NoError(t, err)
assert.True(t, stopped)
})
t.Run("Uninstall", func(t *testing.T) {
uninstallCmd.SetContext(ctx)
err := uninstallCmd.RunE(uninstallCmd, []string{})
require.NoError(t, err)
cfg, err := newSVCConfig()
require.NoError(t, err)
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
require.NoError(t, err)
_, err = s.Status()
assert.Error(t, err)
})
}

View File

@@ -1,16 +1,12 @@
package cmd
import (
"context"
"fmt"
"os"
"os/signal"
"runtime"
"syscall"
"testing"
"time"
"github.com/kardianos/service"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
@@ -31,186 +27,6 @@ func TestMain(m *testing.M) {
os.Exit(m.Run())
}
const (
serviceStartTimeout = 10 * time.Second
serviceStopTimeout = 5 * time.Second
statusPollInterval = 500 * time.Millisecond
)
// waitForServiceStatus waits for service to reach expected status with timeout
func waitForServiceStatus(expectedStatus service.Status, timeout time.Duration) (bool, error) {
cfg, err := newSVCConfig()
if err != nil {
return false, err
}
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
if err != nil {
return false, err
}
ctx, timeoutCancel := context.WithTimeout(context.Background(), timeout)
defer timeoutCancel()
ticker := time.NewTicker(statusPollInterval)
defer ticker.Stop()
for {
select {
case <-ctx.Done():
return false, fmt.Errorf("timeout waiting for service status %v", expectedStatus)
case <-ticker.C:
status, err := s.Status()
if err != nil {
// Continue polling on transient errors
continue
}
if status == expectedStatus {
return true, nil
}
}
}
}
// TestServiceLifecycle tests the complete service lifecycle
func TestServiceLifecycle(t *testing.T) {
// TODO: Add support for Windows and macOS
if runtime.GOOS != "linux" && runtime.GOOS != "freebsd" {
t.Skipf("Skipping service lifecycle test on unsupported OS: %s", runtime.GOOS)
}
if os.Getenv("CONTAINER") == "true" {
t.Skip("Skipping service lifecycle test in container environment")
}
originalServiceName := serviceName
serviceName = "netbirdtest" + fmt.Sprintf("%d", time.Now().Unix())
defer func() {
serviceName = originalServiceName
}()
tempDir := t.TempDir()
configPath = fmt.Sprintf("%s/netbird-test-config.json", tempDir)
logLevel = "info"
daemonAddr = fmt.Sprintf("unix://%s/netbird-test.sock", tempDir)
// Ensure cleanup even if a subtest fails and Stop/Uninstall subtests don't run.
t.Cleanup(func() {
cfg, err := newSVCConfig()
if err != nil {
t.Errorf("cleanup: create service config: %v", err)
return
}
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
if err != nil {
t.Errorf("cleanup: create service: %v", err)
return
}
// If the subtests already cleaned up, there's nothing to do.
if _, err := s.Status(); err != nil {
return
}
if err := s.Stop(); err != nil {
t.Errorf("cleanup: stop service: %v", err)
}
if err := s.Uninstall(); err != nil {
t.Errorf("cleanup: uninstall service: %v", err)
}
})
ctx := context.Background()
t.Run("Install", func(t *testing.T) {
installCmd.SetContext(ctx)
err := installCmd.RunE(installCmd, []string{})
require.NoError(t, err)
cfg, err := newSVCConfig()
require.NoError(t, err)
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
require.NoError(t, err)
status, err := s.Status()
assert.NoError(t, err)
assert.NotEqual(t, service.StatusUnknown, status)
})
t.Run("Start", func(t *testing.T) {
startCmd.SetContext(ctx)
err := startCmd.RunE(startCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Restart", func(t *testing.T) {
restartCmd.SetContext(ctx)
err := restartCmd.RunE(restartCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Reconfigure", func(t *testing.T) {
originalLogLevel := logLevel
logLevel = "debug"
defer func() {
logLevel = originalLogLevel
}()
reconfigureCmd.SetContext(ctx)
err := reconfigureCmd.RunE(reconfigureCmd, []string{})
require.NoError(t, err)
running, err := waitForServiceStatus(service.StatusRunning, serviceStartTimeout)
require.NoError(t, err)
assert.True(t, running)
})
t.Run("Stop", func(t *testing.T) {
stopCmd.SetContext(ctx)
err := stopCmd.RunE(stopCmd, []string{})
require.NoError(t, err)
stopped, err := waitForServiceStatus(service.StatusStopped, serviceStopTimeout)
require.NoError(t, err)
assert.True(t, stopped)
})
t.Run("Uninstall", func(t *testing.T) {
uninstallCmd.SetContext(ctx)
err := uninstallCmd.RunE(uninstallCmd, []string{})
require.NoError(t, err)
cfg, err := newSVCConfig()
require.NoError(t, err)
ctxSvc, cancel := context.WithCancel(context.Background())
defer cancel()
s, err := newSVC(newProgram(ctxSvc, cancel), cfg)
require.NoError(t, err)
_, err = s.Status()
assert.Error(t, err)
})
}
// TestServiceEnvVars tests environment variable parsing
func TestServiceEnvVars(t *testing.T) {
tests := []struct {

View File

@@ -1,3 +1,5 @@
//go:build privileged
package iptables
import (

View File

@@ -1,4 +1,4 @@
//go:build !android
//go:build !android && privileged
package iptables

View File

@@ -1,3 +1,5 @@
//go:build privileged
package nftables
import (

View File

@@ -1,4 +1,4 @@
//go:build !android
//go:build !android && privileged
package nftables

View File

@@ -1,3 +1,5 @@
//go:build privileged
package iface
import (

View File

@@ -1,4 +1,4 @@
//go:build linux && !android
//go:build linux && !android && privileged
package wgproxy

View File

@@ -1,4 +1,4 @@
//go:build !linux
//go:build !linux || !privileged
package wgproxy

View File

@@ -1,4 +1,4 @@
//go:build linux && !android
//go:build linux && !android && privileged
package wgproxy
@@ -26,64 +26,6 @@ func compareUDPAddr(addr1, addr2 net.Addr) bool {
return udpAddr1.IP.Equal(udpAddr2.IP) && udpAddr1.Port == udpAddr2.Port
}
// TestRedirectAs_eBPF_IPv4 tests RedirectAs with eBPF proxy using IPv4 addresses
func TestRedirectAs_eBPF_IPv4(t *testing.T) {
wgPort := 51850
ebpfProxy := ebpf.NewWGEBPFProxy(wgPort, 1280)
if err := ebpfProxy.Listen(); err != nil {
t.Fatalf("failed to initialize ebpf proxy: %v", err)
}
defer func() {
if err := ebpfProxy.Free(); err != nil {
t.Errorf("failed to free ebpf proxy: %v", err)
}
}()
proxy := ebpf.NewProxyWrapper(ebpfProxy)
// NetBird UDP address of the remote peer
nbAddr := &net.UDPAddr{
IP: net.ParseIP("100.108.111.177"),
Port: 38746,
}
p2pEndpoint := &net.UDPAddr{
IP: net.ParseIP("192.168.0.56"),
Port: 51820,
}
testRedirectAs(t, proxy, wgPort, nbAddr, p2pEndpoint)
}
// TestRedirectAs_eBPF_IPv6 tests RedirectAs with eBPF proxy using IPv6 addresses
func TestRedirectAs_eBPF_IPv6(t *testing.T) {
wgPort := 51851
ebpfProxy := ebpf.NewWGEBPFProxy(wgPort, 1280)
if err := ebpfProxy.Listen(); err != nil {
t.Fatalf("failed to initialize ebpf proxy: %v", err)
}
defer func() {
if err := ebpfProxy.Free(); err != nil {
t.Errorf("failed to free ebpf proxy: %v", err)
}
}()
proxy := ebpf.NewProxyWrapper(ebpfProxy)
// NetBird UDP address of the remote peer
nbAddr := &net.UDPAddr{
IP: net.ParseIP("100.108.111.177"),
Port: 38746,
}
p2pEndpoint := &net.UDPAddr{
IP: net.ParseIP("fe80::56"),
Port: 51820,
}
testRedirectAs(t, proxy, wgPort, nbAddr, p2pEndpoint)
}
// TestRedirectAs_UDP_IPv4 tests RedirectAs with UDP proxy using IPv4 addresses
func TestRedirectAs_UDP_IPv4(t *testing.T) {
wgPort := 51852
@@ -256,6 +198,64 @@ func testRedirectAs(t *testing.T, proxy Proxy, wgPort int, nbAddr, p2pEndpoint *
}
}
// TestRedirectAs_eBPF_IPv4 tests RedirectAs with eBPF proxy using IPv4 addresses
func TestRedirectAs_eBPF_IPv4(t *testing.T) {
wgPort := 51850
ebpfProxy := ebpf.NewWGEBPFProxy(wgPort, 1280)
if err := ebpfProxy.Listen(); err != nil {
t.Fatalf("failed to initialize ebpf proxy: %v", err)
}
defer func() {
if err := ebpfProxy.Free(); err != nil {
t.Errorf("failed to free ebpf proxy: %v", err)
}
}()
proxy := ebpf.NewProxyWrapper(ebpfProxy)
// NetBird UDP address of the remote peer
nbAddr := &net.UDPAddr{
IP: net.ParseIP("100.108.111.177"),
Port: 38746,
}
p2pEndpoint := &net.UDPAddr{
IP: net.ParseIP("192.168.0.56"),
Port: 51820,
}
testRedirectAs(t, proxy, wgPort, nbAddr, p2pEndpoint)
}
// TestRedirectAs_eBPF_IPv6 tests RedirectAs with eBPF proxy using IPv6 addresses
func TestRedirectAs_eBPF_IPv6(t *testing.T) {
wgPort := 51851
ebpfProxy := ebpf.NewWGEBPFProxy(wgPort, 1280)
if err := ebpfProxy.Listen(); err != nil {
t.Fatalf("failed to initialize ebpf proxy: %v", err)
}
defer func() {
if err := ebpfProxy.Free(); err != nil {
t.Errorf("failed to free ebpf proxy: %v", err)
}
}()
proxy := ebpf.NewProxyWrapper(ebpfProxy)
// NetBird UDP address of the remote peer
nbAddr := &net.UDPAddr{
IP: net.ParseIP("100.108.111.177"),
Port: 38746,
}
p2pEndpoint := &net.UDPAddr{
IP: net.ParseIP("fe80::56"),
Port: 51820,
}
testRedirectAs(t, proxy, wgPort, nbAddr, p2pEndpoint)
}
// TestRedirectAs_Multiple_Switches tests switching between multiple endpoints
func TestRedirectAs_Multiple_Switches(t *testing.T) {
wgPort := 51856

View File

@@ -0,0 +1,485 @@
//go:build privileged
package dns
import (
"context"
"fmt"
"net/netip"
"os"
"testing"
"github.com/golang/mock/gomock"
"github.com/miekg/dns"
"github.com/stretchr/testify/assert"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"github.com/netbirdio/netbird/client/iface"
pfmock "github.com/netbirdio/netbird/client/iface/mocks"
"github.com/netbirdio/netbird/client/iface/wgaddr"
"github.com/netbirdio/netbird/client/internal/dns/local"
"github.com/netbirdio/netbird/client/internal/dns/test"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/stdnet"
nbdns "github.com/netbirdio/netbird/dns"
)
func TestUpdateDNSServer(t *testing.T) {
nameServers := []nbdns.NameServer{
{
IP: netip.MustParseAddr("8.8.8.8"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
{
IP: netip.MustParseAddr("8.8.4.4"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
}
testCases := []struct {
name string
initUpstreamMap []handlerWrapper
initLocalZones []nbdns.CustomZone
initSerial uint64
inputSerial uint64
inputUpdate nbdns.Config
shouldFail bool
expectedUpstreamMap []handlerWrapper
expectedLocalQs []dns.Question
}{
{
name: "Initial Config Should Succeed",
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
{
NameServers: nameServers,
Primary: true,
},
},
},
expectedUpstreamMap: []handlerWrapper{
{
domain: "netbird.io",
priority: PriorityUpstream,
},
{
domain: "netbird.cloud",
priority: PriorityLocal,
},
{
domain: nbdns.RootZone,
priority: PriorityDefault,
},
},
expectedLocalQs: []dns.Question{{Name: "peera.netbird.cloud.", Qtype: dns.TypeA, Qclass: dns.ClassINET}},
},
{
name: "New Config Should Succeed",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: 1, Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: "netbird.cloud",
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
},
},
expectedUpstreamMap: []handlerWrapper{
{
domain: "netbird.io",
priority: PriorityUpstream,
},
{
domain: "netbird.cloud",
priority: PriorityLocal,
},
},
expectedLocalQs: []dns.Question{{Name: zoneRecords[0].Name, Qtype: 1, Qclass: 1}},
},
{
name: "Smaller Config Serial Should Be Skipped",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 2,
inputSerial: 1,
shouldFail: true,
},
{
name: "Empty NS Group Domain Or Not Primary Element Should Fail",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
},
},
},
shouldFail: true,
},
{
name: "Invalid NS Group Nameservers list Should Fail",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
},
},
},
shouldFail: true,
},
{
name: "Invalid Custom Zone Records list Should Skip",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
Primary: true,
},
},
},
expectedUpstreamMap: []handlerWrapper{{
domain: ".",
priority: PriorityDefault,
}},
},
{
name: "Empty Config Should Succeed and Clean Maps",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{ServiceEnable: true},
expectedUpstreamMap: nil,
expectedLocalQs: []dns.Question{},
},
{
name: "Disabled Service Should clean map",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{ServiceEnable: false},
expectedUpstreamMap: nil,
expectedLocalQs: []dns.Question{},
},
}
for n, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
privKey, _ := wgtypes.GenerateKey()
newNet, err := stdnet.NewNet(context.Background(), nil)
if err != nil {
t.Fatal(err)
}
opts := iface.WGIFaceOpts{
IFaceName: fmt.Sprintf("utun230%d", n),
Address: wgaddr.MustParseWGAddress(fmt.Sprintf("100.66.100.%d/32", n+1)),
WGPort: 33100,
WGPrivKey: privKey.String(),
MTU: iface.DefaultMTU,
TransportNet: newNet,
}
wgIface, err := iface.NewWGIFace(opts)
if err != nil {
t.Fatal(err)
}
err = wgIface.Create()
if err != nil {
t.Fatal(err)
}
defer func() {
err = wgIface.Close()
if err != nil {
t.Log(err)
}
}()
dnsServer, err := NewDefaultServer(context.Background(), DefaultServerConfig{
WgInterface: wgIface,
CustomAddress: "",
StatusRecorder: peer.NewRecorder("mgm"),
StateManager: nil,
DisableSys: false,
})
if err != nil {
t.Fatal(err)
}
err = dnsServer.Initialize()
if err != nil {
t.Fatal(err)
}
defer func() {
err = dnsServer.hostManager.restoreHostDNS()
if err != nil {
t.Log(err)
}
}()
dnsServer.dnsMuxHandlers = testCase.initUpstreamMap
dnsServer.localResolver.Update(testCase.initLocalZones)
dnsServer.updateSerial = testCase.initSerial
err = dnsServer.UpdateDNSServer(testCase.inputSerial, testCase.inputUpdate)
if err != nil {
if testCase.shouldFail {
return
}
t.Fatalf("update dns server should not fail, got error: %v", err)
}
if len(dnsServer.dnsMuxHandlers) != len(testCase.expectedUpstreamMap) {
t.Fatalf("update upstream failed, map size is different than expected, want %d, got %d", len(testCase.expectedUpstreamMap), len(dnsServer.dnsMuxHandlers))
}
for _, expected := range testCase.expectedUpstreamMap {
found := false
for _, got := range dnsServer.dnsMuxHandlers {
if got.domain == expected.domain && got.priority == expected.priority {
found = true
break
}
}
if !found {
t.Fatalf("update upstream failed, handler for domain=%s priority=%d not found in dnsMuxHandlers: %#v", expected.domain, expected.priority, dnsServer.dnsMuxHandlers)
}
}
var responseMSG *dns.Msg
responseWriter := &test.MockResponseWriter{
WriteMsgFunc: func(m *dns.Msg) error {
responseMSG = m
return nil
},
}
for _, q := range testCase.expectedLocalQs {
dnsServer.localResolver.ServeDNS(responseWriter, &dns.Msg{
Question: []dns.Question{q},
})
}
if len(testCase.expectedLocalQs) > 0 {
assert.NotNil(t, responseMSG, "response message should not be nil")
assert.Equal(t, dns.RcodeSuccess, responseMSG.Rcode, "response code should be success")
assert.NotEmpty(t, responseMSG.Answer, "response message should have answers")
}
})
}
}
func TestDNSFakeResolverHandleUpdates(t *testing.T) {
ov := os.Getenv("NB_WG_KERNEL_DISABLED")
defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
t.Setenv("NB_WG_KERNEL_DISABLED", "true")
newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
if err != nil {
t.Errorf("create stdnet: %v", err)
return
}
privKey, _ := wgtypes.GeneratePrivateKey()
opts := iface.WGIFaceOpts{
IFaceName: "utun2301",
Address: wgaddr.MustParseWGAddress("100.66.100.1/32"),
WGPort: 33100,
WGPrivKey: privKey.String(),
MTU: iface.DefaultMTU,
TransportNet: newNet,
}
wgIface, err := iface.NewWGIFace(opts)
if err != nil {
t.Errorf("build interface wireguard: %v", err)
return
}
err = wgIface.Create()
if err != nil {
t.Errorf("create and init wireguard interface: %v", err)
return
}
defer func() {
if err = wgIface.Close(); err != nil {
t.Logf("close wireguard interface: %v", err)
}
}()
ctrl := gomock.NewController(t)
defer ctrl.Finish()
packetfilter := pfmock.NewMockPacketFilter(ctrl)
packetfilter.EXPECT().FilterOutbound(gomock.Any(), gomock.Any()).AnyTimes()
packetfilter.EXPECT().SetUDPPacketHook(gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
packetfilter.EXPECT().SetTCPPacketHook(gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
if err := wgIface.SetFilter(packetfilter); err != nil {
t.Errorf("set packet filter: %v", err)
return
}
dnsServer, err := NewDefaultServer(context.Background(), DefaultServerConfig{
WgInterface: wgIface,
CustomAddress: "",
StatusRecorder: peer.NewRecorder("mgm"),
StateManager: nil,
DisableSys: false,
})
if err != nil {
t.Errorf("create DNS server: %v", err)
return
}
err = dnsServer.Initialize()
if err != nil {
t.Errorf("run DNS server: %v", err)
return
}
defer func() {
if err = dnsServer.hostManager.restoreHostDNS(); err != nil {
t.Logf("restore DNS settings on the host: %v", err)
return
}
}()
dnsServer.dnsMuxHandlers = []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &local.Resolver{},
priority: PriorityUpstream,
},
}
dnsServer.localResolver.Update([]nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}})
dnsServer.updateSerial = 0
nameServers := []nbdns.NameServer{
{
IP: netip.MustParseAddr("8.8.8.8"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
{
IP: netip.MustParseAddr("8.8.4.4"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
}
update := nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
{
NameServers: nameServers,
Primary: true,
},
},
}
// Start the server with regular configuration
if err := dnsServer.UpdateDNSServer(1, update); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
update2 := update
update2.ServiceEnable = false
// Disable the server, stop the listener
if err := dnsServer.UpdateDNSServer(2, update2); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
update3 := update2
update3.NameServerGroups = update3.NameServerGroups[:1]
// But service still get updates and we checking that we handle
// internal state in the right way
if err := dnsServer.UpdateDNSServer(3, update3); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
}

View File

@@ -10,7 +10,6 @@ import (
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/miekg/dns"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
@@ -23,7 +22,6 @@ import (
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/configurer"
"github.com/netbirdio/netbird/client/iface/device"
pfmock "github.com/netbirdio/netbird/client/iface/mocks"
"github.com/netbirdio/netbird/client/iface/wgaddr"
"github.com/netbirdio/netbird/client/internal/dns/local"
"github.com/netbirdio/netbird/client/internal/dns/test"
@@ -104,466 +102,6 @@ func init() {
formatter.SetTextFormatter(log.StandardLogger())
}
func TestUpdateDNSServer(t *testing.T) {
nameServers := []nbdns.NameServer{
{
IP: netip.MustParseAddr("8.8.8.8"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
{
IP: netip.MustParseAddr("8.8.4.4"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
}
testCases := []struct {
name string
initUpstreamMap []handlerWrapper
initLocalZones []nbdns.CustomZone
initSerial uint64
inputSerial uint64
inputUpdate nbdns.Config
shouldFail bool
expectedUpstreamMap []handlerWrapper
expectedLocalQs []dns.Question
}{
{
name: "Initial Config Should Succeed",
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
{
NameServers: nameServers,
Primary: true,
},
},
},
expectedUpstreamMap: []handlerWrapper{
{
domain: "netbird.io",
priority: PriorityUpstream,
},
{
domain: "netbird.cloud",
priority: PriorityLocal,
},
{
domain: nbdns.RootZone,
priority: PriorityDefault,
},
},
expectedLocalQs: []dns.Question{{Name: "peera.netbird.cloud.", Qtype: dns.TypeA, Qclass: dns.ClassINET}},
},
{
name: "New Config Should Succeed",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: 1, Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: "netbird.cloud",
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
},
},
expectedUpstreamMap: []handlerWrapper{
{
domain: "netbird.io",
priority: PriorityUpstream,
},
{
domain: "netbird.cloud",
priority: PriorityLocal,
},
},
expectedLocalQs: []dns.Question{{Name: zoneRecords[0].Name, Qtype: 1, Qclass: 1}},
},
{
name: "Smaller Config Serial Should Be Skipped",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 2,
inputSerial: 1,
shouldFail: true,
},
{
name: "Empty NS Group Domain Or Not Primary Element Should Fail",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
},
},
},
shouldFail: true,
},
{
name: "Invalid NS Group Nameservers list Should Fail",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
},
},
},
shouldFail: true,
},
{
name: "Invalid Custom Zone Records list Should Skip",
initLocalZones: []nbdns.CustomZone{},
initUpstreamMap: nil,
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
NameServers: nameServers,
Primary: true,
},
},
},
expectedUpstreamMap: []handlerWrapper{{
domain: ".",
priority: PriorityDefault,
}},
},
{
name: "Empty Config Should Succeed and Clean Maps",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{ServiceEnable: true},
expectedUpstreamMap: nil,
expectedLocalQs: []dns.Question{},
},
{
name: "Disabled Service Should clean map",
initLocalZones: []nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}},
initUpstreamMap: []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &mockHandler{},
priority: PriorityUpstream,
},
},
initSerial: 0,
inputSerial: 1,
inputUpdate: nbdns.Config{ServiceEnable: false},
expectedUpstreamMap: nil,
expectedLocalQs: []dns.Question{},
},
}
for n, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
privKey, _ := wgtypes.GenerateKey()
newNet, err := stdnet.NewNet(context.Background(), nil)
if err != nil {
t.Fatal(err)
}
opts := iface.WGIFaceOpts{
IFaceName: fmt.Sprintf("utun230%d", n),
Address: wgaddr.MustParseWGAddress(fmt.Sprintf("100.66.100.%d/32", n+1)),
WGPort: 33100,
WGPrivKey: privKey.String(),
MTU: iface.DefaultMTU,
TransportNet: newNet,
}
wgIface, err := iface.NewWGIFace(opts)
if err != nil {
t.Fatal(err)
}
err = wgIface.Create()
if err != nil {
t.Fatal(err)
}
defer func() {
err = wgIface.Close()
if err != nil {
t.Log(err)
}
}()
dnsServer, err := NewDefaultServer(context.Background(), DefaultServerConfig{
WgInterface: wgIface,
CustomAddress: "",
StatusRecorder: peer.NewRecorder("mgm"),
StateManager: nil,
DisableSys: false,
})
if err != nil {
t.Fatal(err)
}
err = dnsServer.Initialize()
if err != nil {
t.Fatal(err)
}
defer func() {
err = dnsServer.hostManager.restoreHostDNS()
if err != nil {
t.Log(err)
}
}()
dnsServer.dnsMuxHandlers = testCase.initUpstreamMap
dnsServer.localResolver.Update(testCase.initLocalZones)
dnsServer.updateSerial = testCase.initSerial
err = dnsServer.UpdateDNSServer(testCase.inputSerial, testCase.inputUpdate)
if err != nil {
if testCase.shouldFail {
return
}
t.Fatalf("update dns server should not fail, got error: %v", err)
}
if len(dnsServer.dnsMuxHandlers) != len(testCase.expectedUpstreamMap) {
t.Fatalf("update upstream failed, map size is different than expected, want %d, got %d", len(testCase.expectedUpstreamMap), len(dnsServer.dnsMuxHandlers))
}
for _, expected := range testCase.expectedUpstreamMap {
found := false
for _, got := range dnsServer.dnsMuxHandlers {
if got.domain == expected.domain && got.priority == expected.priority {
found = true
break
}
}
if !found {
t.Fatalf("update upstream failed, handler for domain=%s priority=%d not found in dnsMuxHandlers: %#v", expected.domain, expected.priority, dnsServer.dnsMuxHandlers)
}
}
var responseMSG *dns.Msg
responseWriter := &test.MockResponseWriter{
WriteMsgFunc: func(m *dns.Msg) error {
responseMSG = m
return nil
},
}
for _, q := range testCase.expectedLocalQs {
dnsServer.localResolver.ServeDNS(responseWriter, &dns.Msg{
Question: []dns.Question{q},
})
}
if len(testCase.expectedLocalQs) > 0 {
assert.NotNil(t, responseMSG, "response message should not be nil")
assert.Equal(t, dns.RcodeSuccess, responseMSG.Rcode, "response code should be success")
assert.NotEmpty(t, responseMSG.Answer, "response message should have answers")
}
})
}
}
func TestDNSFakeResolverHandleUpdates(t *testing.T) {
ov := os.Getenv("NB_WG_KERNEL_DISABLED")
defer t.Setenv("NB_WG_KERNEL_DISABLED", ov)
t.Setenv("NB_WG_KERNEL_DISABLED", "true")
newNet, err := stdnet.NewNet(context.Background(), []string{"utun2301"})
if err != nil {
t.Errorf("create stdnet: %v", err)
return
}
privKey, _ := wgtypes.GeneratePrivateKey()
opts := iface.WGIFaceOpts{
IFaceName: "utun2301",
Address: wgaddr.MustParseWGAddress("100.66.100.1/32"),
WGPort: 33100,
WGPrivKey: privKey.String(),
MTU: iface.DefaultMTU,
TransportNet: newNet,
}
wgIface, err := iface.NewWGIFace(opts)
if err != nil {
t.Errorf("build interface wireguard: %v", err)
return
}
err = wgIface.Create()
if err != nil {
t.Errorf("create and init wireguard interface: %v", err)
return
}
defer func() {
if err = wgIface.Close(); err != nil {
t.Logf("close wireguard interface: %v", err)
}
}()
ctrl := gomock.NewController(t)
defer ctrl.Finish()
packetfilter := pfmock.NewMockPacketFilter(ctrl)
packetfilter.EXPECT().FilterOutbound(gomock.Any(), gomock.Any()).AnyTimes()
packetfilter.EXPECT().SetUDPPacketHook(gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
packetfilter.EXPECT().SetTCPPacketHook(gomock.Any(), gomock.Any(), gomock.Any()).AnyTimes()
if err := wgIface.SetFilter(packetfilter); err != nil {
t.Errorf("set packet filter: %v", err)
return
}
dnsServer, err := NewDefaultServer(context.Background(), DefaultServerConfig{
WgInterface: wgIface,
CustomAddress: "",
StatusRecorder: peer.NewRecorder("mgm"),
StateManager: nil,
DisableSys: false,
})
if err != nil {
t.Errorf("create DNS server: %v", err)
return
}
err = dnsServer.Initialize()
if err != nil {
t.Errorf("run DNS server: %v", err)
return
}
defer func() {
if err = dnsServer.hostManager.restoreHostDNS(); err != nil {
t.Logf("restore DNS settings on the host: %v", err)
return
}
}()
dnsServer.dnsMuxHandlers = []handlerWrapper{
{
domain: zoneRecords[0].Name,
handler: &local.Resolver{},
priority: PriorityUpstream,
},
}
dnsServer.localResolver.Update([]nbdns.CustomZone{{Domain: "netbird.cloud", Records: []nbdns.SimpleRecord{{Name: "netbird.cloud", Type: int(dns.TypeA), Class: nbdns.DefaultClass, TTL: 300, RData: "10.0.0.1"}}}})
dnsServer.updateSerial = 0
nameServers := []nbdns.NameServer{
{
IP: netip.MustParseAddr("8.8.8.8"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
{
IP: netip.MustParseAddr("8.8.4.4"),
NSType: nbdns.UDPNameServerType,
Port: 53,
},
}
update := nbdns.Config{
ServiceEnable: true,
CustomZones: []nbdns.CustomZone{
{
Domain: "netbird.cloud",
Records: zoneRecords,
},
},
NameServerGroups: []*nbdns.NameServerGroup{
{
Domains: []string{"netbird.io"},
NameServers: nameServers,
},
{
NameServers: nameServers,
Primary: true,
},
},
}
// Start the server with regular configuration
if err := dnsServer.UpdateDNSServer(1, update); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
update2 := update
update2.ServiceEnable = false
// Disable the server, stop the listener
if err := dnsServer.UpdateDNSServer(2, update2); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
update3 := update2
update3.NameServerGroups = update3.NameServerGroups[:1]
// But service still get updates and we checking that we handle
// internal state in the right way
if err := dnsServer.UpdateDNSServer(3, update3); err != nil {
t.Fatalf("update dns server should not fail, got error: %v", err)
return
}
}
func TestDNSServerStartStop(t *testing.T) {
testCases := []struct {
name string

View File

@@ -0,0 +1,565 @@
//go:build privileged
package internal
import (
"context"
"fmt"
"net"
"runtime"
"strings"
"sync"
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/google/uuid"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/device"
"github.com/netbirdio/netbird/client/iface/wgaddr"
"github.com/netbirdio/netbird/client/internal/dns"
"github.com/netbirdio/netbird/client/internal/peer"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
"github.com/netbirdio/netbird/management/internals/modules/peers"
"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
"github.com/netbirdio/netbird/management/internals/server/config"
nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
"github.com/netbirdio/netbird/management/server"
"github.com/netbirdio/netbird/management/server/activity"
nbcache "github.com/netbirdio/netbird/management/server/cache"
"github.com/netbirdio/netbird/management/server/groups"
"github.com/netbirdio/netbird/management/server/integrations/integrated_validator/validator"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/job"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
"github.com/netbirdio/netbird/management/server/telemetry"
"github.com/netbirdio/netbird/management/server/types"
mgmt "github.com/netbirdio/netbird/shared/management/client"
mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
relayClient "github.com/netbirdio/netbird/shared/relay/client"
signal "github.com/netbirdio/netbird/shared/signal/client"
"github.com/netbirdio/netbird/shared/signal/proto"
signalServer "github.com/netbirdio/netbird/signal/server"
"github.com/netbirdio/netbird/util"
)
func TestEngine_SSH(t *testing.T) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
}
sshKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
if err != nil {
t.Fatal(err)
return
}
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
engine := NewEngine(
ctx, cancel,
&EngineConfig{
WgIfaceName: "utun101",
WgAddr: wgaddr.MustParseWGAddress("100.64.0.1/24"),
WgPrivateKey: key,
WgPort: 33100,
ServerSSHAllowed: true,
MTU: iface.DefaultMTU,
SSHKey: sshKey,
},
EngineServices{
SignalClient: &signal.MockClient{},
MgmClient: &mgmt.MockClient{},
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
},
MobileDependency{},
)
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
err = engine.Start(nil, nil)
require.NoError(t, err)
defer func() {
err := engine.Stop()
if err != nil {
return
}
}()
peerWithSSH := &mgmtProto.RemotePeerConfig{
WgPubKey: "MNHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
AllowedIps: []string{"100.64.0.21/24"},
SshConfig: &mgmtProto.SSHConfig{
SshPubKey: []byte("ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFATYCqaQw/9id1Qkq3n16JYhDhXraI6Pc1fgB8ynEfQ"),
},
}
// SSH server is not enabled so SSH config of a remote peer should be ignored
networkMap := &mgmtProto.NetworkMap{
Serial: 6,
PeerConfig: nil,
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
assert.Nil(t, engine.sshServer)
// SSH server is enabled, therefore SSH config should be applied
networkMap = &mgmtProto.NetworkMap{
Serial: 7,
PeerConfig: &mgmtProto.PeerConfig{Address: "100.64.0.1/24",
SshConfig: &mgmtProto.SSHConfig{
SshEnabled: true,
JwtConfig: &mgmtProto.JWTConfig{
Issuer: "test-issuer",
Audience: "test-audience",
KeysLocation: "test-keys",
MaxTokenAge: 3600,
},
}},
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
// now remove peer
networkMap = &mgmtProto.NetworkMap{
Serial: 8,
RemotePeers: []*mgmtProto.RemotePeerConfig{},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
// time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
// now disable SSH server
networkMap = &mgmtProto.NetworkMap{
Serial: 9,
PeerConfig: &mgmtProto.PeerConfig{Address: "100.64.0.1/24",
SshConfig: &mgmtProto.SSHConfig{SshEnabled: false}},
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
assert.Nil(t, engine.sshServer)
}
func TestEngine_Sync(t *testing.T) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
}
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
// feed updates to Engine via mocked Management client
updates := make(chan *mgmtProto.SyncResponse)
defer close(updates)
syncFunc := func(ctx context.Context, info *system.Info, msgHandler func(msg *mgmtProto.SyncResponse) error) error {
for msg := range updates {
err := msgHandler(msg)
if err != nil {
t.Fatal(err)
}
}
return nil
}
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
engine := NewEngine(ctx, cancel, &EngineConfig{
WgIfaceName: "utun103",
WgAddr: wgaddr.MustParseWGAddress("100.64.0.1/24"),
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, EngineServices{
SignalClient: &signal.MockClient{},
MgmClient: &mgmt.MockClient{SyncFunc: syncFunc},
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
}, MobileDependency{})
engine.ctx = ctx
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
defer func() {
err := engine.Stop()
if err != nil {
return
}
}()
err = engine.Start(nil, nil)
if err != nil {
t.Fatal(err)
return
}
peer1 := &mgmtProto.RemotePeerConfig{
WgPubKey: "RRHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
AllowedIps: []string{"100.64.0.10/24"},
}
peer2 := &mgmtProto.RemotePeerConfig{
WgPubKey: "LLHf3Ma6z6mdLbriAJbqhX9+nM/B71lgw2+91q3LlhU=",
AllowedIps: []string{"100.64.0.11/24"},
}
peer3 := &mgmtProto.RemotePeerConfig{
WgPubKey: "GGHf3Ma6z6mdLbriAJbqhX9+nM/B71lgw2+91q3LlhU=",
AllowedIps: []string{"100.64.0.12/24"},
}
// 1st update with just 1 peer and serial larger than the current serial of the engine => apply update
updates <- &mgmtProto.SyncResponse{
NetworkMap: &mgmtProto.NetworkMap{
Serial: 10,
PeerConfig: nil,
RemotePeers: []*mgmtProto.RemotePeerConfig{peer1, peer2, peer3},
RemotePeersIsEmpty: false,
},
}
timeout := time.After(time.Second * 2)
for {
select {
case <-timeout:
t.Fatalf("timeout while waiting for test to finish")
return
default:
}
if getPeers(engine) == 3 && engine.networkSerial == 10 {
break
}
}
}
func TestEngine_MultiplePeers(t *testing.T) {
// log.SetLevel(log.DebugLevel)
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
sigServer, signalAddr, err := startSignal(t)
if err != nil {
t.Fatal(err)
return
}
defer sigServer.Stop()
mgmtServer, mgmtAddr, err := startManagement(t, t.TempDir(), "../testdata/store.sql")
if err != nil {
t.Fatal(err)
return
}
defer mgmtServer.GracefulStop()
setupKey := "A2C8E62B-38F5-4553-B31E-DD66C696CEBB"
mu := sync.Mutex{}
engines := []*Engine{}
numPeers := 10
wg := sync.WaitGroup{}
wg.Add(numPeers)
// create and start peers
for i := 0; i < numPeers; i++ {
j := i
go func() {
engine, err := createEngine(ctx, cancel, setupKey, j, mgmtAddr, signalAddr)
if err != nil {
wg.Done()
t.Errorf("unable to create the engine for peer %d with error %v", j, err)
return
}
engine.dnsServer = &dns.MockServer{}
mu.Lock()
defer mu.Unlock()
guid := fmt.Sprintf("{%s}", uuid.New().String())
device.CustomWindowsGUIDString = strings.ToLower(guid)
err = engine.Start(nil, nil)
if err != nil {
t.Errorf("unable to start engine for peer %d with error %v", j, err)
wg.Done()
return
}
engines = append(engines, engine)
wg.Done()
}()
}
// wait until all have been created and started
wg.Wait()
if len(engines) != numPeers {
t.Fatal("not all peers were started")
}
// check whether all the peer have expected peers connected
expectedConnected := numPeers * (numPeers - 1)
// adjust according to timeouts
timeout := 50 * time.Second
timeoutChan := time.After(timeout)
ticker := time.NewTicker(time.Second)
defer ticker.Stop()
loop:
for {
select {
case <-timeoutChan:
t.Fatalf("waiting for expected connections timeout after %s", timeout.String())
break loop
case <-ticker.C:
totalConnected := 0
for _, engine := range engines {
totalConnected += getConnectedPeers(engine)
}
if totalConnected == expectedConnected {
log.Infof("total connected=%d", totalConnected)
break loop
}
log.Infof("total connected=%d", totalConnected)
}
}
// cleanup test
for n, peerEngine := range engines {
t.Logf("stopping peer with interface %s from multipeer test, loopIndex %d", peerEngine.wgInterface.Name(), n)
errStop := peerEngine.mgmClient.Close()
if errStop != nil {
log.Infoln("got error trying to close management clients from engine: ", errStop)
}
errStop = peerEngine.Stop()
if errStop != nil {
log.Infoln("got error trying to close testing peers engine: ", errStop)
}
}
}
var (
kaep = keepalive.EnforcementPolicy{
MinTime: 15 * time.Second,
PermitWithoutStream: true,
}
kasp = keepalive.ServerParameters{
MaxConnectionIdle: 15 * time.Second,
MaxConnectionAgeGrace: 5 * time.Second,
Time: 5 * time.Second,
Timeout: 2 * time.Second,
}
)
func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey string, i int, mgmtAddr string, signalAddr string) (*Engine, error) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
return nil, err
}
mgmtClient, err := mgmt.NewClient(ctx, mgmtAddr, key, false)
if err != nil {
return nil, err
}
signalClient, err := signal.NewClient(ctx, signalAddr, key, false)
if err != nil {
return nil, err
}
info := system.GetInfo(ctx)
resp, err := mgmtClient.Register(setupKey, "", info, nil, nil)
if err != nil {
return nil, err
}
var ifaceName string
if runtime.GOOS == "darwin" {
ifaceName = fmt.Sprintf("utun1%d", i)
} else {
ifaceName = fmt.Sprintf("wt%d", i)
}
wgPort := 33100 + i
conf := &EngineConfig{
WgIfaceName: ifaceName,
WgAddr: wgaddr.MustParseWGAddress(resp.PeerConfig.Address),
WgPrivateKey: key,
WgPort: wgPort,
MTU: iface.DefaultMTU,
}
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
e, err := NewEngine(ctx, cancel, conf, EngineServices{
SignalClient: signalClient,
MgmClient: mgmtClient,
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
}, MobileDependency{}), nil
e.ctx = ctx
return e, err
}
func startSignal(t *testing.T) (*grpc.Server, string, error) {
t.Helper()
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
srv, err := signalServer.NewServer(context.Background(), otel.Meter(""))
require.NoError(t, err)
proto.RegisterSignalExchangeServer(s, srv)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, string, error) {
t.Helper()
config := &config.Config{
Stuns: []*config.Host{},
TURNConfig: &config.TURNConfig{},
Relay: &config.Relay{
Addresses: []string{"127.0.0.1:1234"},
CredentialsTTL: util.Duration{Duration: time.Hour},
Secret: "222222222222222222",
},
Signal: &config.Host{
Proto: "http",
URI: "localhost:10000",
},
Datadir: dataDir,
HttpConfig: nil,
}
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
return nil, "", err
}
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), testFile, config.Datadir)
if err != nil {
return nil, "", err
}
t.Cleanup(cleanUp)
eventStore := &activity.InMemoryEventStore{}
if err != nil {
return nil, "", err
}
permissionsManager := permissions.NewManager(store)
peersManager := peers.NewManager(store, permissionsManager)
jobManager := job.NewJobManager(nil, store, peersManager)
cacheStore, err := nbcache.NewStore(context.Background(), 100*time.Millisecond, 300*time.Millisecond, 100)
if err != nil {
return nil, "", err
}
ia, _ := validator.NewIntegratedValidator(context.Background(), peersManager, nil, eventStore, cacheStore)
metrics, err := telemetry.NewDefaultAppMetrics(context.Background())
require.NoError(t, err)
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
settingsMockManager := settings.NewMockManager(ctrl)
settingsMockManager.EXPECT().
GetSettings(gomock.Any(), gomock.Any(), gomock.Any()).
Return(&types.Settings{}, nil).
AnyTimes()
settingsMockManager.EXPECT().
GetExtraSettings(gomock.Any(), gomock.Any()).
Return(&types.ExtraSettings{}, nil).
AnyTimes()
groupsManager := groups.NewManagerMock()
updateManager := update_channel.NewPeersUpdateManager(metrics)
requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
networkMapController := controller.NewController(context.Background(), store, metrics, updateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, jobManager, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false, cacheStore)
if err != nil {
return nil, "", err
}
secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
if err != nil {
return nil, "", err
}
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, jobManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController, nil, nil)
if err != nil {
return nil, "", err
}
mgmtProto.RegisterManagementServiceServer(s, mgmtServer)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
// getConnectedPeers returns a connection Status or nil if peer connection wasn't found
func getConnectedPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
i := 0
for _, id := range e.peerStore.PeersPubKey() {
conn, _ := e.peerStore.PeerConn(id)
if conn.IsConnected() {
i++
}
}
return i
}
func getPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
return len(e.peerStore.PeersPubKey())
}

View File

@@ -6,37 +6,18 @@ import (
"net"
"net/netip"
"os"
"runtime"
"strings"
"sync"
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/google/uuid"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
wgdevice "golang.zx2c4.com/wireguard/device"
"golang.zx2c4.com/wireguard/tun/netstack"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/management/server/job"
"github.com/netbirdio/netbird/management/server/integrations/integrated_validator/validator"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
"github.com/netbirdio/netbird/management/internals/modules/peers"
"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
"github.com/netbirdio/netbird/management/internals/server/config"
"github.com/netbirdio/netbird/management/server/groups"
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/configurer"
@@ -50,18 +31,7 @@ import (
icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/client/internal/routemanager"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/server"
"github.com/netbirdio/netbird/management/server/activity"
nbcache "github.com/netbirdio/netbird/management/server/cache"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
"github.com/netbirdio/netbird/management/server/telemetry"
"github.com/netbirdio/netbird/management/server/types"
"github.com/netbirdio/netbird/monotime"
"github.com/netbirdio/netbird/route"
mgmt "github.com/netbirdio/netbird/shared/management/client"
@@ -69,25 +39,9 @@ import (
"github.com/netbirdio/netbird/shared/netiputil"
relayClient "github.com/netbirdio/netbird/shared/relay/client"
signal "github.com/netbirdio/netbird/shared/signal/client"
"github.com/netbirdio/netbird/shared/signal/proto"
signalServer "github.com/netbirdio/netbird/signal/server"
"github.com/netbirdio/netbird/util"
)
var (
kaep = keepalive.EnforcementPolicy{
MinTime: 15 * time.Second,
PermitWithoutStream: true,
}
kasp = keepalive.ServerParameters{
MaxConnectionIdle: 15 * time.Second,
MaxConnectionAgeGrace: 5 * time.Second,
Time: 5 * time.Second,
Timeout: 2 * time.Second,
}
)
type MockWGIface struct {
CreateFunc func() error
CreateOnAndroidFunc func(routeRange []string, ip string, domains []string) error
@@ -234,129 +188,6 @@ func TestMain(m *testing.M) {
os.Exit(code)
}
func TestEngine_SSH(t *testing.T) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
}
sshKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
if err != nil {
t.Fatal(err)
return
}
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
engine := NewEngine(
ctx, cancel,
&EngineConfig{
WgIfaceName: "utun101",
WgAddr: wgaddr.MustParseWGAddress("100.64.0.1/24"),
WgPrivateKey: key,
WgPort: 33100,
ServerSSHAllowed: true,
MTU: iface.DefaultMTU,
SSHKey: sshKey,
},
EngineServices{
SignalClient: &signal.MockClient{},
MgmClient: &mgmt.MockClient{},
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
},
MobileDependency{},
)
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
err = engine.Start(nil, nil)
require.NoError(t, err)
defer func() {
err := engine.Stop()
if err != nil {
return
}
}()
peerWithSSH := &mgmtProto.RemotePeerConfig{
WgPubKey: "MNHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
AllowedIps: []string{"100.64.0.21/24"},
SshConfig: &mgmtProto.SSHConfig{
SshPubKey: []byte("ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFATYCqaQw/9id1Qkq3n16JYhDhXraI6Pc1fgB8ynEfQ"),
},
}
// SSH server is not enabled so SSH config of a remote peer should be ignored
networkMap := &mgmtProto.NetworkMap{
Serial: 6,
PeerConfig: nil,
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
assert.Nil(t, engine.sshServer)
// SSH server is enabled, therefore SSH config should be applied
networkMap = &mgmtProto.NetworkMap{
Serial: 7,
PeerConfig: &mgmtProto.PeerConfig{Address: "100.64.0.1/24",
SshConfig: &mgmtProto.SSHConfig{
SshEnabled: true,
JwtConfig: &mgmtProto.JWTConfig{
Issuer: "test-issuer",
Audience: "test-audience",
KeysLocation: "test-keys",
MaxTokenAge: 3600,
},
}},
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
// now remove peer
networkMap = &mgmtProto.NetworkMap{
Serial: 8,
RemotePeers: []*mgmtProto.RemotePeerConfig{},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
// time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
// now disable SSH server
networkMap = &mgmtProto.NetworkMap{
Serial: 9,
PeerConfig: &mgmtProto.PeerConfig{Address: "100.64.0.1/24",
SshConfig: &mgmtProto.SSHConfig{SshEnabled: false}},
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
assert.Nil(t, engine.sshServer)
}
func TestEngine_SSHUpdateLogic(t *testing.T) {
// Test that SSH server start/stop logic works based on config
engine := &Engine{
@@ -631,97 +462,6 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
}
}
func TestEngine_Sync(t *testing.T) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
}
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
// feed updates to Engine via mocked Management client
updates := make(chan *mgmtProto.SyncResponse)
defer close(updates)
syncFunc := func(ctx context.Context, info *system.Info, msgHandler func(msg *mgmtProto.SyncResponse) error) error {
for msg := range updates {
err := msgHandler(msg)
if err != nil {
t.Fatal(err)
}
}
return nil
}
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
engine := NewEngine(ctx, cancel, &EngineConfig{
WgIfaceName: "utun103",
WgAddr: wgaddr.MustParseWGAddress("100.64.0.1/24"),
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, EngineServices{
SignalClient: &signal.MockClient{},
MgmClient: &mgmt.MockClient{SyncFunc: syncFunc},
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
}, MobileDependency{})
engine.ctx = ctx
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
defer func() {
err := engine.Stop()
if err != nil {
return
}
}()
err = engine.Start(nil, nil)
if err != nil {
t.Fatal(err)
return
}
peer1 := &mgmtProto.RemotePeerConfig{
WgPubKey: "RRHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=",
AllowedIps: []string{"100.64.0.10/24"},
}
peer2 := &mgmtProto.RemotePeerConfig{
WgPubKey: "LLHf3Ma6z6mdLbriAJbqhX9+nM/B71lgw2+91q3LlhU=",
AllowedIps: []string{"100.64.0.11/24"},
}
peer3 := &mgmtProto.RemotePeerConfig{
WgPubKey: "GGHf3Ma6z6mdLbriAJbqhX9+nM/B71lgw2+91q3LlhU=",
AllowedIps: []string{"100.64.0.12/24"},
}
// 1st update with just 1 peer and serial larger than the current serial of the engine => apply update
updates <- &mgmtProto.SyncResponse{
NetworkMap: &mgmtProto.NetworkMap{
Serial: 10,
PeerConfig: nil,
RemotePeers: []*mgmtProto.RemotePeerConfig{peer1, peer2, peer3},
RemotePeersIsEmpty: false,
},
}
timeout := time.After(time.Second * 2)
for {
select {
case <-timeout:
t.Fatalf("timeout while waiting for test to finish")
return
default:
}
if getPeers(engine) == 3 && engine.networkSerial == 10 {
break
}
}
}
func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
testCases := []struct {
name string
@@ -1105,104 +845,6 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
}
}
func TestEngine_MultiplePeers(t *testing.T) {
// log.SetLevel(log.DebugLevel)
ctx, cancel := context.WithCancel(CtxInitState(context.Background()))
defer cancel()
sigServer, signalAddr, err := startSignal(t)
if err != nil {
t.Fatal(err)
return
}
defer sigServer.Stop()
mgmtServer, mgmtAddr, err := startManagement(t, t.TempDir(), "../testdata/store.sql")
if err != nil {
t.Fatal(err)
return
}
defer mgmtServer.GracefulStop()
setupKey := "A2C8E62B-38F5-4553-B31E-DD66C696CEBB"
mu := sync.Mutex{}
engines := []*Engine{}
numPeers := 10
wg := sync.WaitGroup{}
wg.Add(numPeers)
// create and start peers
for i := 0; i < numPeers; i++ {
j := i
go func() {
engine, err := createEngine(ctx, cancel, setupKey, j, mgmtAddr, signalAddr)
if err != nil {
wg.Done()
t.Errorf("unable to create the engine for peer %d with error %v", j, err)
return
}
engine.dnsServer = &dns.MockServer{}
mu.Lock()
defer mu.Unlock()
guid := fmt.Sprintf("{%s}", uuid.New().String())
device.CustomWindowsGUIDString = strings.ToLower(guid)
err = engine.Start(nil, nil)
if err != nil {
t.Errorf("unable to start engine for peer %d with error %v", j, err)
wg.Done()
return
}
engines = append(engines, engine)
wg.Done()
}()
}
// wait until all have been created and started
wg.Wait()
if len(engines) != numPeers {
t.Fatal("not all peers was started")
}
// check whether all the peer have expected peers connected
expectedConnected := numPeers * (numPeers - 1)
// adjust according to timeouts
timeout := 50 * time.Second
timeoutChan := time.After(timeout)
ticker := time.NewTicker(time.Second)
defer ticker.Stop()
loop:
for {
select {
case <-timeoutChan:
t.Fatalf("waiting for expected connections timeout after %s", timeout.String())
break loop
case <-ticker.C:
totalConnected := 0
for _, engine := range engines {
totalConnected += getConnectedPeers(engine)
}
if totalConnected == expectedConnected {
log.Infof("total connected=%d", totalConnected)
break loop
}
log.Infof("total connected=%d", totalConnected)
}
}
// cleanup test
for n, peerEngine := range engines {
t.Logf("stopping peer with interface %s from multipeer test, loopIndex %d", peerEngine.wgInterface.Name(), n)
errStop := peerEngine.mgmClient.Close()
if errStop != nil {
log.Infoln("got error trying to close management clients from engine: ", errStop)
}
errStop = peerEngine.Stop()
if errStop != nil {
log.Infoln("got error trying to close testing peers engine: ", errStop)
}
}
}
func Test_ParseNATExternalIPMappings(t *testing.T) {
ifaceList, err := net.Interfaces()
if err != nil {
@@ -1526,187 +1168,6 @@ func TestCompareNetIPLists(t *testing.T) {
}
}
func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey string, i int, mgmtAddr string, signalAddr string) (*Engine, error) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
return nil, err
}
mgmtClient, err := mgmt.NewClient(ctx, mgmtAddr, key, false)
if err != nil {
return nil, err
}
signalClient, err := signal.NewClient(ctx, signalAddr, key, false)
if err != nil {
return nil, err
}
info := system.GetInfo(ctx)
resp, err := mgmtClient.Register(setupKey, "", info, nil, nil)
if err != nil {
return nil, err
}
var ifaceName string
if runtime.GOOS == "darwin" {
ifaceName = fmt.Sprintf("utun1%d", i)
} else {
ifaceName = fmt.Sprintf("wt%d", i)
}
wgPort := 33100 + i
conf := &EngineConfig{
WgIfaceName: ifaceName,
WgAddr: wgaddr.MustParseWGAddress(resp.PeerConfig.Address),
WgPrivateKey: key,
WgPort: wgPort,
MTU: iface.DefaultMTU,
}
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
e, err := NewEngine(ctx, cancel, conf, EngineServices{
SignalClient: signalClient,
MgmClient: mgmtClient,
RelayManager: relayMgr,
StatusRecorder: peer.NewRecorder("https://mgm"),
}, MobileDependency{}), nil
e.ctx = ctx
return e, err
}
func startSignal(t *testing.T) (*grpc.Server, string, error) {
t.Helper()
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
srv, err := signalServer.NewServer(context.Background(), otel.Meter(""))
require.NoError(t, err)
proto.RegisterSignalExchangeServer(s, srv)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, string, error) {
t.Helper()
config := &config.Config{
Stuns: []*config.Host{},
TURNConfig: &config.TURNConfig{},
Relay: &config.Relay{
Addresses: []string{"127.0.0.1:1234"},
CredentialsTTL: util.Duration{Duration: time.Hour},
Secret: "222222222222222222",
},
Signal: &config.Host{
Proto: "http",
URI: "localhost:10000",
},
Datadir: dataDir,
HttpConfig: nil,
}
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
return nil, "", err
}
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), testFile, config.Datadir)
if err != nil {
return nil, "", err
}
t.Cleanup(cleanUp)
eventStore := &activity.InMemoryEventStore{}
if err != nil {
return nil, "", err
}
permissionsManager := permissions.NewManager(store)
peersManager := peers.NewManager(store, permissionsManager)
jobManager := job.NewJobManager(nil, store, peersManager)
cacheStore, err := nbcache.NewStore(context.Background(), 100*time.Millisecond, 300*time.Millisecond, 100)
if err != nil {
return nil, "", err
}
ia, _ := validator.NewIntegratedValidator(context.Background(), peersManager, nil, eventStore, cacheStore)
metrics, err := telemetry.NewDefaultAppMetrics(context.Background())
require.NoError(t, err)
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
settingsMockManager := settings.NewMockManager(ctrl)
settingsMockManager.EXPECT().
GetSettings(gomock.Any(), gomock.Any(), gomock.Any()).
Return(&types.Settings{}, nil).
AnyTimes()
settingsMockManager.EXPECT().
GetExtraSettings(gomock.Any(), gomock.Any()).
Return(&types.ExtraSettings{}, nil).
AnyTimes()
groupsManager := groups.NewManagerMock()
updateManager := update_channel.NewPeersUpdateManager(metrics)
requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
networkMapController := controller.NewController(context.Background(), store, metrics, updateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, jobManager, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false, cacheStore)
if err != nil {
return nil, "", err
}
secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
if err != nil {
return nil, "", err
}
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, jobManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController, nil, nil)
if err != nil {
return nil, "", err
}
mgmtProto.RegisterManagementServiceServer(s, mgmtServer)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
// getConnectedPeers returns a connection Status or nil if peer connection wasn't found
func getConnectedPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
i := 0
for _, id := range e.peerStore.PeersPubKey() {
conn, _ := e.peerStore.PeerConn(id)
if conn.IsConnected() {
i++
}
}
return i
}
func getPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
return len(e.peerStore.PeersPubKey())
}
func mustEncodePrefix(t *testing.T, p netip.Prefix) []byte {
t.Helper()
b, err := netiputil.EncodePrefix(p)

View File

@@ -1,3 +1,5 @@
//go:build privileged
package routemanager
import (

View File

@@ -0,0 +1,69 @@
//go:build linux && !android
package systemops
import (
"fmt"
"os"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestEntryExists(t *testing.T) {
tempDir := t.TempDir()
tempFilePath := fmt.Sprintf("%s/rt_tables", tempDir)
content := []string{
"1000 reserved",
fmt.Sprintf("%d %s", NetbirdVPNTableID, NetbirdVPNTableName),
"9999 other_table",
}
require.NoError(t, os.WriteFile(tempFilePath, []byte(strings.Join(content, "\n")), 0644))
file, err := os.Open(tempFilePath)
require.NoError(t, err)
defer func() {
assert.NoError(t, file.Close())
}()
tests := []struct {
name string
id int
shouldExist bool
err error
}{
{
name: "ExistsWithNetbirdPrefix",
id: 7120,
shouldExist: true,
err: nil,
},
{
name: "ExistsWithDifferentName",
id: 1000,
shouldExist: true,
err: ErrTableIDExists,
},
{
name: "DoesNotExist",
id: 1234,
shouldExist: false,
err: nil,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
exists, err := entryExists(file, tc.id)
if tc.err != nil {
assert.ErrorIs(t, err, tc.err)
} else {
assert.NoError(t, err)
}
assert.Equal(t, tc.shouldExist, exists)
})
}
}

View File

@@ -0,0 +1,191 @@
//go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && privileged
package systemops
import (
"fmt"
"net"
"net/netip"
"os/exec"
"regexp"
"runtime"
"strings"
"sync"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func init() {
testCases = append(testCases, []testCase{
{
name: "To more specific route without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "10.10.0.2", 53),
},
}...)
}
func TestConcurrentRoutes(t *testing.T) {
baseIP := netip.MustParseAddr("192.0.2.0")
var intf *net.Interface
var nexthop Nexthop
_, intf = setupDummyInterface(t)
nexthop = Nexthop{netip.Addr{}, intf}
r := New(nil, nil)
var wg sync.WaitGroup
for i := 0; i < 1024; i++ {
wg.Add(1)
go func(ip netip.Addr) {
defer wg.Done()
prefix := netip.PrefixFrom(ip, 32)
if err := r.addToRouteTable(prefix, nexthop); err != nil {
t.Errorf("Failed to add route for %s: %v", prefix, err)
}
}(baseIP)
baseIP = baseIP.Next()
}
wg.Wait()
baseIP = netip.MustParseAddr("192.0.2.0")
for i := 0; i < 1024; i++ {
wg.Add(1)
go func(ip netip.Addr) {
defer wg.Done()
prefix := netip.PrefixFrom(ip, 32)
if err := r.removeFromRouteTable(prefix, nexthop); err != nil {
t.Errorf("Failed to remove route for %s: %v", prefix, err)
}
}(baseIP)
baseIP = baseIP.Next()
}
wg.Wait()
}
func createAndSetupDummyInterface(t *testing.T, intf string, ipAddressCIDR string) string {
t.Helper()
if runtime.GOOS == "darwin" {
err := exec.Command("ifconfig", intf, "alias", ipAddressCIDR).Run()
require.NoError(t, err, "Failed to create loopback alias")
t.Cleanup(func() {
err := exec.Command("ifconfig", intf, ipAddressCIDR, "-alias").Run()
assert.NoError(t, err, "Failed to remove loopback alias")
})
return intf
}
prefix, err := netip.ParsePrefix(ipAddressCIDR)
require.NoError(t, err, "Failed to parse prefix")
netIntf, err := net.InterfaceByName(intf)
require.NoError(t, err, "Failed to get interface by name")
nexthop := Nexthop{netip.Addr{}, netIntf}
r := New(nil, nil)
err = r.addToRouteTable(prefix, nexthop)
require.NoError(t, err, "Failed to add route to table")
t.Cleanup(func() {
err := r.removeFromRouteTable(prefix, nexthop)
assert.NoError(t, err, "Failed to remove route from table")
})
return intf
}
func addDummyRoute(t *testing.T, dstCIDR string, gw netip.Addr, _ string) {
t.Helper()
var originalNexthop net.IP
if dstCIDR == "0.0.0.0/0" {
var err error
originalNexthop, err = fetchOriginalGateway()
if err != nil {
t.Logf("Failed to fetch original gateway: %v", err)
}
if output, err := exec.Command("route", "delete", "-net", dstCIDR).CombinedOutput(); err != nil {
t.Logf("Failed to delete route: %v, output: %s", err, output)
}
}
t.Cleanup(func() {
if originalNexthop != nil {
err := exec.Command("route", "add", "-net", dstCIDR, originalNexthop.String()).Run()
assert.NoError(t, err, "Failed to restore original route")
}
})
err := exec.Command("route", "add", "-net", dstCIDR, gw.String()).Run()
require.NoError(t, err, "Failed to add route")
t.Cleanup(func() {
err := exec.Command("route", "delete", "-net", dstCIDR).Run()
assert.NoError(t, err, "Failed to remove route")
})
}
func fetchOriginalGateway() (net.IP, error) {
output, err := exec.Command("route", "-n", "get", "default").CombinedOutput()
if err != nil {
return nil, err
}
matches := regexp.MustCompile(`gateway: (\S+)`).FindStringSubmatch(string(output))
if len(matches) == 0 {
return nil, fmt.Errorf("gateway not found")
}
return net.ParseIP(matches[1]), nil
}
// setupDummyInterface creates a dummy tun interface for FreeBSD route testing
func setupDummyInterface(t *testing.T) (netip.Addr, *net.Interface) {
t.Helper()
if runtime.GOOS == "darwin" {
return netip.AddrFrom4([4]byte{192, 168, 1, 2}), &net.Interface{Name: "lo0"}
}
output, err := exec.Command("ifconfig", "tun", "create").CombinedOutput()
require.NoError(t, err, "Failed to create tun interface: %s", string(output))
tunName := strings.TrimSpace(string(output))
output, err = exec.Command("ifconfig", tunName, "192.168.1.1", "netmask", "255.255.0.0", "192.168.1.2", "up").CombinedOutput()
require.NoError(t, err, "Failed to configure tun interface: %s", string(output))
intf, err := net.InterfaceByName(tunName)
require.NoError(t, err, "Failed to get interface by name")
t.Cleanup(func() {
if err := exec.Command("ifconfig", tunName, "destroy").Run(); err != nil {
t.Logf("Failed to destroy tun interface %s: %v", tunName, err)
}
})
return netip.AddrFrom4([4]byte{192, 168, 1, 2}), intf
}
func setupDummyInterfacesAndRoutes(t *testing.T) {
t.Helper()
defaultDummy := createAndSetupDummyInterface(t, expectedExternalInt, "192.168.0.1/24")
addDummyRoute(t, "0.0.0.0/0", netip.AddrFrom4([4]byte{192, 168, 0, 1}), defaultDummy)
otherDummy := createAndSetupDummyInterface(t, expectedInternalInt, "192.168.1.1/24")
addDummyRoute(t, "10.0.0.0/8", netip.AddrFrom4([4]byte{192, 168, 1, 1}), otherDummy)
}

View File

@@ -3,79 +3,24 @@
package systemops
import (
"fmt"
"net"
"net/netip"
"os/exec"
"regexp"
"runtime"
"strings"
"sync"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.org/x/net/route"
)
// Interface names used by the shared routing test fixtures. Kept untagged (no
// privileged build tag) so the non-privileged test files in this package compile.
//
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedVPNint = "utun100"
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedExternalInt = "lo0"
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedInternalInt = "lo0"
func init() {
testCases = append(testCases, []testCase{
{
name: "To more specific route without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "10.10.0.2", 53),
},
}...)
}
func TestConcurrentRoutes(t *testing.T) {
baseIP := netip.MustParseAddr("192.0.2.0")
var intf *net.Interface
var nexthop Nexthop
_, intf = setupDummyInterface(t)
nexthop = Nexthop{netip.Addr{}, intf}
r := New(nil, nil)
var wg sync.WaitGroup
for i := 0; i < 1024; i++ {
wg.Add(1)
go func(ip netip.Addr) {
defer wg.Done()
prefix := netip.PrefixFrom(ip, 32)
if err := r.addToRouteTable(prefix, nexthop); err != nil {
t.Errorf("Failed to add route for %s: %v", prefix, err)
}
}(baseIP)
baseIP = baseIP.Next()
}
wg.Wait()
baseIP = netip.MustParseAddr("192.0.2.0")
for i := 0; i < 1024; i++ {
wg.Add(1)
go func(ip netip.Addr) {
defer wg.Done()
prefix := netip.PrefixFrom(ip, 32)
if err := r.removeFromRouteTable(prefix, nexthop); err != nil {
t.Errorf("Failed to remove route for %s: %v", prefix, err)
}
}(baseIP)
baseIP = baseIP.Next()
}
wg.Wait()
}
func TestBits(t *testing.T) {
tests := []struct {
name string
@@ -122,122 +67,3 @@ func TestBits(t *testing.T) {
})
}
}
func createAndSetupDummyInterface(t *testing.T, intf string, ipAddressCIDR string) string {
t.Helper()
if runtime.GOOS == "darwin" {
err := exec.Command("ifconfig", intf, "alias", ipAddressCIDR).Run()
require.NoError(t, err, "Failed to create loopback alias")
t.Cleanup(func() {
err := exec.Command("ifconfig", intf, ipAddressCIDR, "-alias").Run()
assert.NoError(t, err, "Failed to remove loopback alias")
})
return intf
}
prefix, err := netip.ParsePrefix(ipAddressCIDR)
require.NoError(t, err, "Failed to parse prefix")
netIntf, err := net.InterfaceByName(intf)
require.NoError(t, err, "Failed to get interface by name")
nexthop := Nexthop{netip.Addr{}, netIntf}
r := New(nil, nil)
err = r.addToRouteTable(prefix, nexthop)
require.NoError(t, err, "Failed to add route to table")
t.Cleanup(func() {
err := r.removeFromRouteTable(prefix, nexthop)
assert.NoError(t, err, "Failed to remove route from table")
})
return intf
}
func addDummyRoute(t *testing.T, dstCIDR string, gw netip.Addr, _ string) {
t.Helper()
var originalNexthop net.IP
if dstCIDR == "0.0.0.0/0" {
var err error
originalNexthop, err = fetchOriginalGateway()
if err != nil {
t.Logf("Failed to fetch original gateway: %v", err)
}
if output, err := exec.Command("route", "delete", "-net", dstCIDR).CombinedOutput(); err != nil {
t.Logf("Failed to delete route: %v, output: %s", err, output)
}
}
t.Cleanup(func() {
if originalNexthop != nil {
err := exec.Command("route", "add", "-net", dstCIDR, originalNexthop.String()).Run()
assert.NoError(t, err, "Failed to restore original route")
}
})
err := exec.Command("route", "add", "-net", dstCIDR, gw.String()).Run()
require.NoError(t, err, "Failed to add route")
t.Cleanup(func() {
err := exec.Command("route", "delete", "-net", dstCIDR).Run()
assert.NoError(t, err, "Failed to remove route")
})
}
func fetchOriginalGateway() (net.IP, error) {
output, err := exec.Command("route", "-n", "get", "default").CombinedOutput()
if err != nil {
return nil, err
}
matches := regexp.MustCompile(`gateway: (\S+)`).FindStringSubmatch(string(output))
if len(matches) == 0 {
return nil, fmt.Errorf("gateway not found")
}
return net.ParseIP(matches[1]), nil
}
// setupDummyInterface creates a dummy tun interface for FreeBSD route testing
func setupDummyInterface(t *testing.T) (netip.Addr, *net.Interface) {
t.Helper()
if runtime.GOOS == "darwin" {
return netip.AddrFrom4([4]byte{192, 168, 1, 2}), &net.Interface{Name: "lo0"}
}
output, err := exec.Command("ifconfig", "tun", "create").CombinedOutput()
require.NoError(t, err, "Failed to create tun interface: %s", string(output))
tunName := strings.TrimSpace(string(output))
output, err = exec.Command("ifconfig", tunName, "192.168.1.1", "netmask", "255.255.0.0", "192.168.1.2", "up").CombinedOutput()
require.NoError(t, err, "Failed to configure tun interface: %s", string(output))
intf, err := net.InterfaceByName(tunName)
require.NoError(t, err, "Failed to get interface by name")
t.Cleanup(func() {
if err := exec.Command("ifconfig", tunName, "destroy").Run(); err != nil {
t.Logf("Failed to destroy tun interface %s: %v", tunName, err)
}
})
return netip.AddrFrom4([4]byte{192, 168, 1, 2}), intf
}
func setupDummyInterfacesAndRoutes(t *testing.T) {
t.Helper()
defaultDummy := createAndSetupDummyInterface(t, expectedExternalInt, "192.168.0.1/24")
addDummyRoute(t, "0.0.0.0/0", netip.AddrFrom4([4]byte{192, 168, 0, 1}), defaultDummy)
otherDummy := createAndSetupDummyInterface(t, expectedInternalInt, "192.168.1.1/24")
addDummyRoute(t, "10.0.0.0/8", netip.AddrFrom4([4]byte{192, 168, 1, 1}), otherDummy)
}

View File

@@ -0,0 +1,17 @@
//go:build !android && !ios
package systemops
import (
"context"
"net"
)
// dialer is shared by the per-platform routing test cases. Kept untagged (no
// privileged build tag) so the non-privileged test files compile on every platform.
//
//nolint:unused // consumed by the privileged-tagged routing tests
type dialer interface {
Dial(network, address string) (net.Conn, error)
DialContext(ctx context.Context, network, address string) (net.Conn, error)
}

View File

@@ -1,4 +1,4 @@
//go:build !android && !ios
//go:build !android && !ios && privileged
package systemops
@@ -26,11 +26,6 @@ import (
nbnet "github.com/netbirdio/netbird/client/net"
)
type dialer interface {
Dial(network, address string) (net.Conn, error)
DialContext(ctx context.Context, network, address string) (net.Conn, error)
}
func TestAddVPNRoute(t *testing.T) {
testCases := []struct {
name string
@@ -515,125 +510,3 @@ func setupTestEnv(t *testing.T) {
// unique route in vpn table
setupRouteAndCleanup(t, r, netip.MustParsePrefix("172.16.0.0/12"), intf)
}
func TestIsVpnRoute(t *testing.T) {
tests := []struct {
name string
addr string
vpnRoutes []string
localRoutes []string
expectedVpn bool
expectedPrefix netip.Prefix
}{
{
name: "Match in VPN routes",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Match in local routes",
addr: "10.1.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("10.0.0.0/8"),
},
{
name: "No match",
addr: "172.16.0.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Default route ignored",
addr: "192.168.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Default route matches but ignored",
addr: "172.16.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Longest prefix match local",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.0.0/16"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match local multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26", "192.168.0.0/28"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/28"),
},
{
name: "Longest prefix match vpn",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.0.0/16"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match vpn multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/27"),
},
{
name: "Duplicate prefix in both",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
addr, err := netip.ParseAddr(tt.addr)
if err != nil {
t.Fatalf("Failed to parse address %s: %v", tt.addr, err)
}
var vpnRoutes, localRoutes []netip.Prefix
for _, route := range tt.vpnRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse VPN route %s: %v", route, err)
}
vpnRoutes = append(vpnRoutes, prefix)
}
for _, route := range tt.localRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse local route %s: %v", route, err)
}
localRoutes = append(localRoutes, prefix)
}
isVpn, matchedPrefix := isVpnRoute(addr, vpnRoutes, localRoutes)
assert.Equal(t, tt.expectedVpn, isVpn, "isVpnRoute should return expectedVpn value")
assert.Equal(t, tt.expectedPrefix, matchedPrefix, "isVpnRoute should return expectedVpn prefix")
})
}
}

View File

@@ -0,0 +1,132 @@
//go:build !android && !ios
package systemops
import (
"net/netip"
"testing"
"github.com/stretchr/testify/assert"
)
func TestIsVpnRoute(t *testing.T) {
tests := []struct {
name string
addr string
vpnRoutes []string
localRoutes []string
expectedVpn bool
expectedPrefix netip.Prefix
}{
{
name: "Match in VPN routes",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Match in local routes",
addr: "10.1.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("10.0.0.0/8"),
},
{
name: "No match",
addr: "172.16.0.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Default route ignored",
addr: "192.168.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Default route matches but ignored",
addr: "172.16.1.1",
vpnRoutes: []string{"0.0.0.0/0", "192.168.1.0/24"},
localRoutes: []string{"10.0.0.0/8"},
expectedVpn: false,
expectedPrefix: netip.Prefix{},
},
{
name: "Longest prefix match local",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.0.0/16"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match local multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26", "192.168.0.0/28"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/28"),
},
{
name: "Longest prefix match vpn",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.0.0/16"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
{
name: "Longest prefix match vpn multiple",
addr: "192.168.0.1",
vpnRoutes: []string{"192.168.0.0/16", "192.168.0.0/25", "192.168.0.0/27"},
localRoutes: []string{"192.168.0.0/24", "192.168.0.0/26"},
expectedVpn: true,
expectedPrefix: netip.MustParsePrefix("192.168.0.0/27"),
},
{
name: "Duplicate prefix in both",
addr: "192.168.1.1",
vpnRoutes: []string{"192.168.1.0/24"},
localRoutes: []string{"192.168.1.0/24"},
expectedVpn: false,
expectedPrefix: netip.MustParsePrefix("192.168.1.0/24"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
addr, err := netip.ParseAddr(tt.addr)
if err != nil {
t.Fatalf("Failed to parse address %s: %v", tt.addr, err)
}
var vpnRoutes, localRoutes []netip.Prefix
for _, route := range tt.vpnRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse VPN route %s: %v", route, err)
}
vpnRoutes = append(vpnRoutes, prefix)
}
for _, route := range tt.localRoutes {
prefix, err := netip.ParsePrefix(route)
if err != nil {
t.Fatalf("Failed to parse local route %s: %v", route, err)
}
localRoutes = append(localRoutes, prefix)
}
isVpn, matchedPrefix := isVpnRoute(addr, vpnRoutes, localRoutes)
assert.Equal(t, tt.expectedVpn, isVpn, "isVpnRoute should return expectedVpn value")
assert.Equal(t, tt.expectedPrefix, matchedPrefix, "isVpnRoute should return expectedVpn prefix")
})
}
}

View File

@@ -1,13 +1,10 @@
//go:build !android
//go:build linux && !android && privileged
package systemops
import (
"errors"
"fmt"
"net"
"os"
"strings"
"syscall"
"testing"
@@ -18,10 +15,6 @@ import (
"github.com/netbirdio/netbird/client/internal/routemanager/vars"
)
var expectedVPNint = "wgtest0"
var expectedExternalInt = "dummyext0"
var expectedInternalInt = "dummyint0"
func init() {
testCases = append(testCases, []testCase{
{
@@ -33,62 +26,6 @@ func init() {
}...)
}
func TestEntryExists(t *testing.T) {
tempDir := t.TempDir()
tempFilePath := fmt.Sprintf("%s/rt_tables", tempDir)
content := []string{
"1000 reserved",
fmt.Sprintf("%d %s", NetbirdVPNTableID, NetbirdVPNTableName),
"9999 other_table",
}
require.NoError(t, os.WriteFile(tempFilePath, []byte(strings.Join(content, "\n")), 0644))
file, err := os.Open(tempFilePath)
require.NoError(t, err)
defer func() {
assert.NoError(t, file.Close())
}()
tests := []struct {
name string
id int
shouldExist bool
err error
}{
{
name: "ExistsWithNetbirdPrefix",
id: 7120,
shouldExist: true,
err: nil,
},
{
name: "ExistsWithDifferentName",
id: 1000,
shouldExist: true,
err: ErrTableIDExists,
},
{
name: "DoesNotExist",
id: 1234,
shouldExist: false,
err: nil,
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
exists, err := entryExists(file, tc.id)
if tc.err != nil {
assert.ErrorIs(t, err, tc.err)
} else {
assert.NoError(t, err)
}
assert.Equal(t, tc.shouldExist, exists)
})
}
}
func createAndSetupDummyInterface(t *testing.T, interfaceName, ipAddressCIDR string) string {
t.Helper()

View File

@@ -0,0 +1,15 @@
//go:build linux && !android
package systemops
// Interface names used by the shared routing test fixtures. Kept untagged (no
// privileged build tag) so the non-privileged test files in this package compile.
//
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedVPNint = "wgtest0"
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedExternalInt = "dummyext0"
//nolint:unused // consumed by the privileged-tagged routing tests
var expectedInternalInt = "dummyint0"

View File

@@ -0,0 +1,83 @@
//go:build (linux && !android) || (darwin && !ios) || freebsd || openbsd || netbsd || dragonfly
package systemops
import (
"net"
nbnet "github.com/netbirdio/netbird/client/net"
)
// Shared, non-privileged routing test fixtures. The privileged TestRouting (and its
// per-platform init() appenders) consume these; they live here so the unprivileged
// BSD/darwin test files compile without the privileged build tag.
type PacketExpectation struct {
SrcIP net.IP
DstIP net.IP
SrcPort int
DstPort int
UDP bool
TCP bool
}
//nolint:unused // consumed by the privileged-tagged routing tests
type testCase struct {
name string
expectedInterface string
dialer dialer
expectedPacket PacketExpectation
}
//nolint:unused // consumed by the privileged-tagged routing tests
var testCases = []testCase{
{
name: "To external host without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "192.0.2.1", 53),
},
{
name: "To external host with custom dialer via physical interface",
expectedInterface: expectedExternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.0.1", 12345, "192.0.2.1", 53),
},
{
name: "To duplicate internal route with custom dialer via physical interface",
expectedInterface: expectedInternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.1.1", 12345, "10.0.0.2", 53),
},
{
name: "To duplicate internal route without custom dialer via physical interface", // local route takes precedence
expectedInterface: expectedInternalInt,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("192.168.1.1", 12345, "10.0.0.2", 53),
},
{
name: "To unique vpn route with custom dialer via physical interface",
expectedInterface: expectedExternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.0.1", 12345, "172.16.0.2", 53),
},
{
name: "To unique vpn route without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "172.16.0.2", 53),
},
}
//nolint:unused // consumed by the privileged-tagged routing tests
func createPacketExpectation(srcIP string, srcPort int, dstIP string, dstPort int) PacketExpectation {
return PacketExpectation{
SrcIP: net.ParseIP(srcIP),
DstIP: net.ParseIP(dstIP),
SrcPort: srcPort,
DstPort: dstPort,
UDP: true,
}
}

View File

@@ -1,4 +1,4 @@
//go:build (linux && !android) || (darwin && !ios) || freebsd || openbsd || netbsd || dragonfly
//go:build ((linux && !android) || (darwin && !ios) || freebsd || openbsd || netbsd || dragonfly) && privileged
package systemops
@@ -20,63 +20,6 @@ import (
nbnet "github.com/netbirdio/netbird/client/net"
)
type PacketExpectation struct {
SrcIP net.IP
DstIP net.IP
SrcPort int
DstPort int
UDP bool
TCP bool
}
type testCase struct {
name string
expectedInterface string
dialer dialer
expectedPacket PacketExpectation
}
var testCases = []testCase{
{
name: "To external host without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "192.0.2.1", 53),
},
{
name: "To external host with custom dialer via physical interface",
expectedInterface: expectedExternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.0.1", 12345, "192.0.2.1", 53),
},
{
name: "To duplicate internal route with custom dialer via physical interface",
expectedInterface: expectedInternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.1.1", 12345, "10.0.0.2", 53),
},
{
name: "To duplicate internal route without custom dialer via physical interface", // local route takes precedence
expectedInterface: expectedInternalInt,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("192.168.1.1", 12345, "10.0.0.2", 53),
},
{
name: "To unique vpn route with custom dialer via physical interface",
expectedInterface: expectedExternalInt,
dialer: nbnet.NewDialer(),
expectedPacket: createPacketExpectation("192.168.0.1", 12345, "172.16.0.2", 53),
},
{
name: "To unique vpn route without custom dialer via vpn",
expectedInterface: expectedVPNint,
dialer: &net.Dialer{},
expectedPacket: createPacketExpectation("100.64.0.1", 12345, "172.16.0.2", 53),
},
}
func TestRouting(t *testing.T) {
nbnet.Init()
for _, tc := range testCases {
@@ -102,16 +45,6 @@ func TestRouting(t *testing.T) {
}
}
func createPacketExpectation(srcIP string, srcPort int, dstIP string, dstPort int) PacketExpectation {
return PacketExpectation{
SrcIP: net.ParseIP(srcIP),
DstIP: net.ParseIP(dstIP),
SrcPort: srcPort,
DstPort: dstPort,
UDP: true,
}
}
func startPacketCapture(t *testing.T, intf, filter string) *pcap.Handle {
t.Helper()

View File

@@ -1,3 +1,5 @@
//go:build windows && privileged
package systemops
import (

View File

@@ -11,6 +11,8 @@ import (
// ensureIPv6DefaultRoute installs an IPv6 default route via the loopback
// interface so route lookups for global IPv6 prefixes resolve in environments
// without v6 connectivity. If a default already exists it is left alone.
//
//nolint:unused // consumed by the privileged-tagged routing tests
func ensureIPv6DefaultRoute(t *testing.T) {
t.Helper()

View File

@@ -1,4 +1,4 @@
//go:build linux && !android
//go:build linux && !android && privileged
package systemops

View File

@@ -8,11 +8,14 @@ import (
"testing"
)
//nolint:unused // consumed by the privileged-tagged routing tests
const loopbackIfaceWindows = "Loopback Pseudo-Interface 1"
// ensureIPv6DefaultRoute installs an IPv6 default route via the loopback
// interface so route lookups for global IPv6 prefixes resolve in environments
// without v6 connectivity. If a default already exists it is left alone.
//
//nolint:unused // consumed by the privileged-tagged routing tests
func ensureIPv6DefaultRoute(t *testing.T) {
t.Helper()

View File

@@ -0,0 +1,235 @@
//go:build privileged
package server
import (
"context"
"net"
"os/user"
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
"github.com/netbirdio/netbird/management/server/integrations/integrated_validator/validator"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
"github.com/netbirdio/netbird/management/internals/modules/peers"
"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
"github.com/netbirdio/netbird/management/server/job"
"github.com/netbirdio/netbird/management/internals/server/config"
"github.com/netbirdio/netbird/management/server/groups"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/management/server"
"github.com/netbirdio/netbird/management/server/activity"
nbcache "github.com/netbirdio/netbird/management/server/cache"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
"github.com/netbirdio/netbird/management/server/telemetry"
mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
"github.com/netbirdio/netbird/shared/signal/proto"
signalServer "github.com/netbirdio/netbird/signal/server"
)
var (
kaep = keepalive.EnforcementPolicy{
MinTime: 15 * time.Second,
PermitWithoutStream: true,
}
kasp = keepalive.ServerParameters{
MaxConnectionIdle: 15 * time.Second,
MaxConnectionAgeGrace: 5 * time.Second,
Time: 5 * time.Second,
Timeout: 2 * time.Second,
}
)
// TestConnectWithRetryRuns checks that the connectWithRetry function runs and runs the retries according to the times specified via environment variables
// we will use a management server started via to simulate the server and capture the number of retries
func TestConnectWithRetryRuns(t *testing.T) {
// start the signal server
_, signalAddr, err := startSignal(t)
if err != nil {
t.Fatalf("failed to start signal server: %v", err)
}
counter := 0
// start the management server
_, mgmtAddr, err := startManagement(t, signalAddr, &counter)
if err != nil {
t.Fatalf("failed to start management server: %v", err)
}
ctx := internal.CtxInitState(context.Background())
ctx, cancel := context.WithDeadline(ctx, time.Now().Add(30*time.Second))
defer cancel()
// create new server
ic := profilemanager.ConfigInput{
ManagementURL: "http://" + mgmtAddr,
ConfigPath: t.TempDir() + "/test-profile.json",
}
config, err := profilemanager.UpdateOrCreateConfig(ic)
if err != nil {
t.Fatalf("failed to create config: %v", err)
}
currUser, err := user.Current()
require.NoError(t, err)
pm := profilemanager.ServiceManager{}
err = pm.SetActiveProfileState(&profilemanager.ActiveProfileState{
ID: "test-profile",
Username: currUser.Username,
})
if err != nil {
t.Fatalf("failed to set active profile state: %v", err)
}
s := New(ctx, "debug", "", false, false, false, false)
s.config = config
s.statusRecorder = peer.NewRecorder(config.ManagementURL.String())
t.Setenv(retryInitialIntervalVar, "1s")
t.Setenv(maxRetryIntervalVar, "2s")
t.Setenv(maxRetryTimeVar, "5s")
t.Setenv(retryMultiplierVar, "1")
s.connectWithRetryRuns(ctx, config, s.statusRecorder, nil, nil)
if counter < 3 {
t.Fatalf("expected counter > 2, got %d", counter)
}
}
type mockServer struct {
mgmtProto.ManagementServiceServer
counter *int
}
func (m *mockServer) Login(ctx context.Context, req *mgmtProto.EncryptedMessage) (*mgmtProto.EncryptedMessage, error) {
*m.counter++
return m.ManagementServiceServer.Login(ctx, req)
}
func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Server, string, error) {
t.Helper()
dataDir := t.TempDir()
config := &config.Config{
Stuns: []*config.Host{},
TURNConfig: &config.TURNConfig{},
Signal: &config.Host{
Proto: "http",
URI: signalAddr,
},
Datadir: dataDir,
HttpConfig: nil,
}
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
return nil, "", err
}
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), "", config.Datadir)
if err != nil {
return nil, "", err
}
t.Cleanup(cleanUp)
eventStore := &activity.InMemoryEventStore{}
if err != nil {
return nil, "", err
}
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
permissionsManagerMock := permissions.NewMockManager(ctrl)
peersManager := peers.NewManager(store, permissionsManagerMock)
settingsManagerMock := settings.NewMockManager(ctrl)
jobManager := job.NewJobManager(nil, store, peersManager)
cacheStore, err := nbcache.NewStore(context.Background(), 100*time.Millisecond, 300*time.Millisecond, 100)
if err != nil {
return nil, "", err
}
ia, _ := validator.NewIntegratedValidator(context.Background(), peersManager, settingsManagerMock, eventStore, cacheStore)
metrics, err := telemetry.NewDefaultAppMetrics(context.Background())
require.NoError(t, err)
settingsMockManager := settings.NewMockManager(ctrl)
groupsManager := groups.NewManagerMock()
requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
peersUpdateManager := update_channel.NewPeersUpdateManager(metrics)
networkMapController := controller.NewController(context.Background(), store, metrics, peersUpdateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, jobManager, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false, cacheStore)
if err != nil {
return nil, "", err
}
secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
if err != nil {
return nil, "", err
}
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, jobManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController, nil, nil)
if err != nil {
return nil, "", err
}
mock := &mockServer{
ManagementServiceServer: mgmtServer,
counter: counter,
}
mgmtProto.RegisterManagementServiceServer(s, mock)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
func startSignal(t *testing.T) (*grpc.Server, string, error) {
t.Helper()
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
return nil, "", err
}
srv, err := signalServer.NewServer(context.Background(), otel.Meter(""))
require.NoError(t, err)
proto.RegisterSignalExchangeServer(s, srv)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}

View File

@@ -2,124 +2,22 @@ package server
import (
"context"
"net"
"net/url"
"os/user"
"path/filepath"
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/require"
"go.opentelemetry.io/otel"
"github.com/netbirdio/netbird/management/server/integrations/integrated_validator/validator"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/controller"
"github.com/netbirdio/netbird/management/internals/controllers/network_map/update_channel"
"github.com/netbirdio/netbird/management/internals/modules/peers"
"github.com/netbirdio/netbird/management/internals/modules/peers/ephemeral/manager"
nbgrpc "github.com/netbirdio/netbird/management/internals/shared/grpc"
"github.com/netbirdio/netbird/management/server/job"
"github.com/netbirdio/netbird/management/internals/server/config"
"github.com/netbirdio/netbird/management/server/groups"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
daemonProto "github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/management/server"
"github.com/netbirdio/netbird/management/server/activity"
nbcache "github.com/netbirdio/netbird/management/server/cache"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
"github.com/netbirdio/netbird/management/server/telemetry"
mgmtProto "github.com/netbirdio/netbird/shared/management/proto"
"github.com/netbirdio/netbird/shared/signal/proto"
signalServer "github.com/netbirdio/netbird/signal/server"
)
var (
kaep = keepalive.EnforcementPolicy{
MinTime: 15 * time.Second,
PermitWithoutStream: true,
}
kasp = keepalive.ServerParameters{
MaxConnectionIdle: 15 * time.Second,
MaxConnectionAgeGrace: 5 * time.Second,
Time: 5 * time.Second,
Timeout: 2 * time.Second,
}
)
// TestConnectWithRetryRuns checks that the connectWithRetry function runs and runs the retries according to the times specified via environment variables
// we will use a management server started via to simulate the server and capture the number of retries
func TestConnectWithRetryRuns(t *testing.T) {
// start the signal server
_, signalAddr, err := startSignal(t)
if err != nil {
t.Fatalf("failed to start signal server: %v", err)
}
counter := 0
// start the management server
_, mgmtAddr, err := startManagement(t, signalAddr, &counter)
if err != nil {
t.Fatalf("failed to start management server: %v", err)
}
ctx := internal.CtxInitState(context.Background())
ctx, cancel := context.WithDeadline(ctx, time.Now().Add(30*time.Second))
defer cancel()
// create new server
ic := profilemanager.ConfigInput{
ManagementURL: "http://" + mgmtAddr,
ConfigPath: t.TempDir() + "/test-profile.json",
}
config, err := profilemanager.UpdateOrCreateConfig(ic)
if err != nil {
t.Fatalf("failed to create config: %v", err)
}
currUser, err := user.Current()
require.NoError(t, err)
pm := profilemanager.ServiceManager{}
err = pm.SetActiveProfileState(&profilemanager.ActiveProfileState{
ID: "test-profile",
Username: currUser.Username,
})
if err != nil {
t.Fatalf("failed to set active profile state: %v", err)
}
s := New(ctx, "debug", "", false, false, false, false)
s.config = config
s.statusRecorder = peer.NewRecorder(config.ManagementURL.String())
t.Setenv(retryInitialIntervalVar, "1s")
t.Setenv(maxRetryIntervalVar, "2s")
t.Setenv(maxRetryTimeVar, "5s")
t.Setenv(retryMultiplierVar, "1")
s.connectWithRetryRuns(ctx, config, s.statusRecorder, nil, nil)
if counter < 3 {
t.Fatalf("expected counter > 2, got %d", counter)
}
}
func TestServer_Up(t *testing.T) {
tempDir := t.TempDir()
origDefaultProfileDir := profilemanager.DefaultConfigPathDir
@@ -259,119 +157,3 @@ func TestServer_SubcribeEvents(t *testing.T) {
assert.NoError(t, err)
}
type mockServer struct {
mgmtProto.ManagementServiceServer
counter *int
}
func (m *mockServer) Login(ctx context.Context, req *mgmtProto.EncryptedMessage) (*mgmtProto.EncryptedMessage, error) {
*m.counter++
return m.ManagementServiceServer.Login(ctx, req)
}
func startManagement(t *testing.T, signalAddr string, counter *int) (*grpc.Server, string, error) {
t.Helper()
dataDir := t.TempDir()
config := &config.Config{
Stuns: []*config.Host{},
TURNConfig: &config.TURNConfig{},
Signal: &config.Host{
Proto: "http",
URI: signalAddr,
},
Datadir: dataDir,
HttpConfig: nil,
}
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
return nil, "", err
}
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
store, cleanUp, err := store.NewTestStoreFromSQL(context.Background(), "", config.Datadir)
if err != nil {
return nil, "", err
}
t.Cleanup(cleanUp)
eventStore := &activity.InMemoryEventStore{}
if err != nil {
return nil, "", err
}
ctrl := gomock.NewController(t)
t.Cleanup(ctrl.Finish)
permissionsManagerMock := permissions.NewMockManager(ctrl)
peersManager := peers.NewManager(store, permissionsManagerMock)
settingsManagerMock := settings.NewMockManager(ctrl)
jobManager := job.NewJobManager(nil, store, peersManager)
cacheStore, err := nbcache.NewStore(context.Background(), 100*time.Millisecond, 300*time.Millisecond, 100)
if err != nil {
return nil, "", err
}
ia, _ := validator.NewIntegratedValidator(context.Background(), peersManager, settingsManagerMock, eventStore, cacheStore)
metrics, err := telemetry.NewDefaultAppMetrics(context.Background())
require.NoError(t, err)
settingsMockManager := settings.NewMockManager(ctrl)
groupsManager := groups.NewManagerMock()
requestBuffer := server.NewAccountRequestBuffer(context.Background(), store)
peersUpdateManager := update_channel.NewPeersUpdateManager(metrics)
networkMapController := controller.NewController(context.Background(), store, metrics, peersUpdateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersManager), config)
accountManager, err := server.BuildManager(context.Background(), config, store, networkMapController, jobManager, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false, cacheStore)
if err != nil {
return nil, "", err
}
secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(peersUpdateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
if err != nil {
return nil, "", err
}
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, jobManager, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController, nil, nil)
if err != nil {
return nil, "", err
}
mock := &mockServer{
ManagementServiceServer: mgmtServer,
counter: counter,
}
mgmtProto.RegisterManagementServiceServer(s, mock)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}
func startSignal(t *testing.T) (*grpc.Server, string, error) {
t.Helper()
s := grpc.NewServer(grpc.KeepaliveEnforcementPolicy(kaep), grpc.KeepaliveParams(kasp))
lis, err := net.Listen("tcp", "localhost:0")
if err != nil {
log.Fatalf("failed to listen: %v", err)
}
srv, err := signalServer.NewServer(context.Background(), otel.Meter(""))
require.NoError(t, err)
proto.RegisterSignalExchangeServer(s, srv)
go func() {
if err = s.Serve(lis); err != nil {
log.Fatalf("failed to serve: %v", err)
}
}()
return s, lis.Addr().String(), nil
}

View File

@@ -0,0 +1,118 @@
//go:build privileged
package client
import (
"context"
"errors"
"runtime"
"strings"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
cryptossh "golang.org/x/crypto/ssh"
"github.com/netbirdio/netbird/client/ssh/testutil"
)
func TestSSHClient_CommandExecution(t *testing.T) {
if runtime.GOOS == "windows" && testutil.IsCI() {
t.Skip("Skipping Windows command execution tests in CI due to S4U authentication issues")
}
server, _, client := setupTestSSHServerAndClient(t)
defer func() {
err := server.Stop()
require.NoError(t, err)
}()
defer func() {
err := client.Close()
assert.NoError(t, err)
}()
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
defer cancel()
t.Run("ExecuteCommand captures output", func(t *testing.T) {
output, err := client.ExecuteCommand(ctx, "echo hello")
assert.NoError(t, err)
assert.Contains(t, string(output), "hello")
})
t.Run("ExecuteCommandWithIO streams output", func(t *testing.T) {
err := client.ExecuteCommandWithIO(ctx, "echo world")
assert.NoError(t, err)
})
t.Run("commands with flags work", func(t *testing.T) {
output, err := client.ExecuteCommand(ctx, "echo -n test_flag")
assert.NoError(t, err)
assert.Equal(t, "test_flag", strings.TrimSpace(string(output)))
})
t.Run("non-zero exit codes don't return errors", func(t *testing.T) {
var testCmd string
if runtime.GOOS == "windows" {
testCmd = "echo hello | Select-String notfound"
} else {
testCmd = "echo 'hello' | grep 'notfound'"
}
_, err := client.ExecuteCommand(ctx, testCmd)
assert.NoError(t, err)
})
}
func TestSSHClient_ContextCancellation(t *testing.T) {
server, serverAddr, _ := setupTestSSHServerAndClient(t)
defer func() {
err := server.Stop()
require.NoError(t, err)
}()
t.Run("connection with short timeout", func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Millisecond)
defer cancel()
currentUser := testutil.GetTestUsername(t)
_, err := Dial(ctx, serverAddr, currentUser, DialOptions{
InsecureSkipVerify: true,
})
if err != nil {
// Check for actual timeout-related errors rather than string matching
assert.True(t,
errors.Is(err, context.DeadlineExceeded) ||
errors.Is(err, context.Canceled) ||
strings.Contains(err.Error(), "timeout"),
"Expected timeout-related error, got: %v", err)
}
})
t.Run("command execution cancellation", func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
currentUser := testutil.GetTestUsername(t)
client, err := Dial(ctx, serverAddr, currentUser, DialOptions{
InsecureSkipVerify: true,
})
require.NoError(t, err)
defer func() {
if err := client.Close(); err != nil {
t.Logf("client close error: %v", err)
}
}()
cmdCtx, cmdCancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
defer cmdCancel()
err = client.ExecuteCommandWithPTY(cmdCtx, "sleep 10")
if err != nil {
var exitMissingErr *cryptossh.ExitMissingError
isValidCancellation := errors.Is(err, context.DeadlineExceeded) ||
errors.Is(err, context.Canceled) ||
errors.As(err, &exitMissingErr)
assert.True(t, isValidCancellation, "Should handle command cancellation properly")
}
})
}

View File

@@ -15,7 +15,6 @@ import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
cryptossh "golang.org/x/crypto/ssh"
"github.com/netbirdio/netbird/client/ssh"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
@@ -78,53 +77,6 @@ func TestSSHClient_DialWithKey(t *testing.T) {
assert.NotNil(t, client.client)
}
func TestSSHClient_CommandExecution(t *testing.T) {
if runtime.GOOS == "windows" && testutil.IsCI() {
t.Skip("Skipping Windows command execution tests in CI due to S4U authentication issues")
}
server, _, client := setupTestSSHServerAndClient(t)
defer func() {
err := server.Stop()
require.NoError(t, err)
}()
defer func() {
err := client.Close()
assert.NoError(t, err)
}()
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
defer cancel()
t.Run("ExecuteCommand captures output", func(t *testing.T) {
output, err := client.ExecuteCommand(ctx, "echo hello")
assert.NoError(t, err)
assert.Contains(t, string(output), "hello")
})
t.Run("ExecuteCommandWithIO streams output", func(t *testing.T) {
err := client.ExecuteCommandWithIO(ctx, "echo world")
assert.NoError(t, err)
})
t.Run("commands with flags work", func(t *testing.T) {
output, err := client.ExecuteCommand(ctx, "echo -n test_flag")
assert.NoError(t, err)
assert.Equal(t, "test_flag", strings.TrimSpace(string(output)))
})
t.Run("non-zero exit codes don't return errors", func(t *testing.T) {
var testCmd string
if runtime.GOOS == "windows" {
testCmd = "echo hello | Select-String notfound"
} else {
testCmd = "echo 'hello' | grep 'notfound'"
}
_, err := client.ExecuteCommand(ctx, testCmd)
assert.NoError(t, err)
})
}
func TestSSHClient_ConnectionHandling(t *testing.T) {
server, serverAddr, _ := setupTestSSHServerAndClient(t)
defer func() {
@@ -154,59 +106,6 @@ func TestSSHClient_ConnectionHandling(t *testing.T) {
}
}
func TestSSHClient_ContextCancellation(t *testing.T) {
server, serverAddr, _ := setupTestSSHServerAndClient(t)
defer func() {
err := server.Stop()
require.NoError(t, err)
}()
t.Run("connection with short timeout", func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Millisecond)
defer cancel()
currentUser := testutil.GetTestUsername(t)
_, err := Dial(ctx, serverAddr, currentUser, DialOptions{
InsecureSkipVerify: true,
})
if err != nil {
// Check for actual timeout-related errors rather than string matching
assert.True(t,
errors.Is(err, context.DeadlineExceeded) ||
errors.Is(err, context.Canceled) ||
strings.Contains(err.Error(), "timeout"),
"Expected timeout-related error, got: %v", err)
}
})
t.Run("command execution cancellation", func(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
currentUser := testutil.GetTestUsername(t)
client, err := Dial(ctx, serverAddr, currentUser, DialOptions{
InsecureSkipVerify: true,
})
require.NoError(t, err)
defer func() {
if err := client.Close(); err != nil {
t.Logf("client close error: %v", err)
}
}()
cmdCtx, cmdCancel := context.WithTimeout(context.Background(), 100*time.Millisecond)
defer cmdCancel()
err = client.ExecuteCommandWithPTY(cmdCtx, "sleep 10")
if err != nil {
var exitMissingErr *cryptossh.ExitMissingError
isValidCancellation := errors.Is(err, context.DeadlineExceeded) ||
errors.Is(err, context.Canceled) ||
errors.As(err, &exitMissingErr)
assert.True(t, isValidCancellation, "Should handle command cancellation properly")
}
})
}
func TestSSHClient_NoAuthMode(t *testing.T) {
hostKey, err := ssh.GeneratePrivateKey(ssh.ED25519)
require.NoError(t, err)

View File

@@ -0,0 +1,423 @@
//go:build privileged
package proxy
import (
"bytes"
"context"
"crypto/rand"
"crypto/rsa"
"encoding/base64"
"encoding/json"
"io"
"math/big"
"net"
"net/http"
"net/http/httptest"
"os"
"runtime"
"strconv"
"testing"
"time"
"github.com/golang-jwt/jwt/v5"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
cryptossh "golang.org/x/crypto/ssh"
nbssh "github.com/netbirdio/netbird/client/ssh"
sshauth "github.com/netbirdio/netbird/client/ssh/auth"
"github.com/netbirdio/netbird/client/ssh/server"
"github.com/netbirdio/netbird/client/ssh/testutil"
nbjwt "github.com/netbirdio/netbird/shared/auth/jwt"
sshuserhash "github.com/netbirdio/netbird/shared/sshauth"
)
func (m *mockDaemon) setJWTToken(token string) {
m.impl.jwtToken = token
}
func TestSSHProxy_Connect(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
// TODO: Windows test times out - user switching and command execution tested on Linux
if runtime.GOOS == "windows" {
t.Skip("Skipping on Windows - covered by Linux tests")
}
const (
issuer = "https://test-issuer.example.com"
audience = "test-audience"
)
jwksServer, privateKey, jwksURL := setupJWKSServer(t)
defer jwksServer.Close()
hostKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
require.NoError(t, err)
hostPubKey, err := nbssh.GeneratePublicKey(hostKey)
require.NoError(t, err)
serverConfig := &server.Config{
HostKeyPEM: hostKey,
JWT: &server.JWTConfig{
Issuer: issuer,
Audiences: []string{audience},
KeysLocation: jwksURL,
},
}
sshServer := server.New(serverConfig)
sshServer.SetAllowRootLogin(true)
// Configure SSH authorization for the test user
testUsername := testutil.GetTestUsername(t)
testJWTUser := "test-username"
testUserHash, err := sshuserhash.HashUserID(testJWTUser)
require.NoError(t, err)
authConfig := &sshauth.Config{
UserIDClaim: sshauth.DefaultUserIDClaim,
AuthorizedUsers: []sshuserhash.UserIDHash{testUserHash},
MachineUsers: map[string][]uint32{
testUsername: {0}, // Index 0 in AuthorizedUsers
},
}
sshServer.UpdateSSHAuth(authConfig)
sshServerAddr := server.StartTestServer(t, sshServer)
defer func() { _ = sshServer.Stop() }()
mockDaemon := startMockDaemon(t)
defer mockDaemon.stop()
host, portStr, err := net.SplitHostPort(sshServerAddr)
require.NoError(t, err)
port, err := strconv.Atoi(portStr)
require.NoError(t, err)
mockDaemon.setHostKey(host, hostPubKey)
validToken := generateValidJWT(t, privateKey, issuer, audience, testJWTUser)
mockDaemon.setJWTToken(validToken)
proxyInstance, err := New(mockDaemon.addr, host, port, io.Discard, nil)
require.NoError(t, err)
clientConn, proxyConn := net.Pipe()
defer func() { _ = clientConn.Close() }()
origStdin := os.Stdin
origStdout := os.Stdout
defer func() {
os.Stdin = origStdin
os.Stdout = origStdout
}()
stdinReader, stdinWriter, err := os.Pipe()
require.NoError(t, err)
stdoutReader, stdoutWriter, err := os.Pipe()
require.NoError(t, err)
os.Stdin = stdinReader
os.Stdout = stdoutWriter
go func() {
_, _ = io.Copy(stdinWriter, proxyConn)
}()
go func() {
_, _ = io.Copy(proxyConn, stdoutReader)
}()
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
connectErrCh := make(chan error, 1)
go func() {
connectErrCh <- proxyInstance.Connect(ctx)
}()
sshConfig := &cryptossh.ClientConfig{
User: testutil.GetTestUsername(t),
Auth: []cryptossh.AuthMethod{},
HostKeyCallback: cryptossh.InsecureIgnoreHostKey(),
Timeout: 3 * time.Second,
}
sshClientConn, chans, reqs, err := cryptossh.NewClientConn(clientConn, "test", sshConfig)
require.NoError(t, err, "Should connect to proxy server")
defer func() { _ = sshClientConn.Close() }()
sshClient := cryptossh.NewClient(sshClientConn, chans, reqs)
session, err := sshClient.NewSession()
require.NoError(t, err, "Should create session through full proxy to backend")
outputCh := make(chan []byte, 1)
errCh := make(chan error, 1)
go func() {
output, err := session.Output("echo hello-from-proxy")
outputCh <- output
errCh <- err
}()
select {
case output := <-outputCh:
err := <-errCh
require.NoError(t, err, "Command should execute successfully through proxy")
assert.Contains(t, string(output), "hello-from-proxy", "Should receive command output through proxy")
case <-time.After(3 * time.Second):
t.Fatal("Command execution timed out")
}
_ = session.Close()
_ = sshClient.Close()
_ = clientConn.Close()
cancel()
}
// TestSSHProxy_CommandQuoting verifies that the proxy preserves shell quoting
// when forwarding commands to the backend. This is critical for tools like
// Ansible that send commands such as:
//
// /bin/sh -c '( umask 77 && mkdir -p ... ) && sleep 0'
//
// The single quotes must be preserved so the backend shell receives the
// subshell expression as a single argument to -c.
func TestSSHProxy_CommandQuoting(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
sshClient, cleanup := setupProxySSHClient(t)
defer cleanup()
// These commands simulate what the SSH protocol delivers as exec payloads.
// When a user types: ssh host '/bin/sh -c "( echo hello )"'
// the local shell strips the outer single quotes, and the SSH exec request
// contains the raw string: /bin/sh -c "( echo hello )"
//
// The proxy must forward this string verbatim. Using session.Command()
// (shlex.Split + strings.Join) strips the inner double quotes, breaking
// the command on the backend.
tests := []struct {
name string
command string
expect string
}{
{
name: "subshell_in_double_quotes",
command: `/bin/sh -c "( echo from-subshell ) && echo outer"`,
expect: "from-subshell\nouter\n",
},
{
name: "printf_with_special_chars",
command: `/bin/sh -c "printf '%s\n' 'hello world'"`,
expect: "hello world\n",
},
{
name: "nested_command_substitution",
command: `/bin/sh -c "echo $(echo nested)"`,
expect: "nested\n",
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
session, err := sshClient.NewSession()
require.NoError(t, err)
defer func() { _ = session.Close() }()
var stderrBuf bytes.Buffer
session.Stderr = &stderrBuf
outputCh := make(chan []byte, 1)
errCh := make(chan error, 1)
go func() {
output, err := session.Output(tc.command)
outputCh <- output
errCh <- err
}()
select {
case output := <-outputCh:
err := <-errCh
if stderrBuf.Len() > 0 {
t.Logf("stderr: %s", stderrBuf.String())
}
require.NoError(t, err, "command should succeed: %s", tc.command)
assert.Equal(t, tc.expect, string(output), "output mismatch for: %s", tc.command)
case <-time.After(5 * time.Second):
t.Fatalf("command timed out: %s", tc.command)
}
})
}
}
// setupProxySSHClient creates a full proxy test environment and returns
// an SSH client connected through the proxy to a backend NetBird SSH server.
func setupProxySSHClient(t *testing.T) (*cryptossh.Client, func()) {
t.Helper()
const (
issuer = "https://test-issuer.example.com"
audience = "test-audience"
)
jwksServer, privateKey, jwksURL := setupJWKSServer(t)
hostKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
require.NoError(t, err)
hostPubKey, err := nbssh.GeneratePublicKey(hostKey)
require.NoError(t, err)
serverConfig := &server.Config{
HostKeyPEM: hostKey,
JWT: &server.JWTConfig{
Issuer: issuer,
Audiences: []string{audience},
KeysLocation: jwksURL,
},
}
sshServer := server.New(serverConfig)
sshServer.SetAllowRootLogin(true)
testUsername := testutil.GetTestUsername(t)
testJWTUser := "test-username"
testUserHash, err := sshuserhash.HashUserID(testJWTUser)
require.NoError(t, err)
authConfig := &sshauth.Config{
UserIDClaim: sshauth.DefaultUserIDClaim,
AuthorizedUsers: []sshuserhash.UserIDHash{testUserHash},
MachineUsers: map[string][]uint32{
testUsername: {0},
},
}
sshServer.UpdateSSHAuth(authConfig)
sshServerAddr := server.StartTestServer(t, sshServer)
mockDaemon := startMockDaemon(t)
host, portStr, err := net.SplitHostPort(sshServerAddr)
require.NoError(t, err)
port, err := strconv.Atoi(portStr)
require.NoError(t, err)
mockDaemon.setHostKey(host, hostPubKey)
validToken := generateValidJWT(t, privateKey, issuer, audience, testJWTUser)
mockDaemon.setJWTToken(validToken)
proxyInstance, err := New(mockDaemon.addr, host, port, io.Discard, nil)
require.NoError(t, err)
origStdin := os.Stdin
origStdout := os.Stdout
stdinReader, stdinWriter, err := os.Pipe()
require.NoError(t, err)
stdoutReader, stdoutWriter, err := os.Pipe()
require.NoError(t, err)
os.Stdin = stdinReader
os.Stdout = stdoutWriter
clientConn, proxyConn := net.Pipe()
go func() { _, _ = io.Copy(stdinWriter, proxyConn) }()
go func() { _, _ = io.Copy(proxyConn, stdoutReader) }()
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
go func() {
_ = proxyInstance.Connect(ctx)
}()
sshConfig := &cryptossh.ClientConfig{
User: testutil.GetTestUsername(t),
Auth: []cryptossh.AuthMethod{},
HostKeyCallback: cryptossh.InsecureIgnoreHostKey(),
Timeout: 5 * time.Second,
}
sshClientConn, chans, reqs, err := cryptossh.NewClientConn(clientConn, "test", sshConfig)
require.NoError(t, err)
client := cryptossh.NewClient(sshClientConn, chans, reqs)
cleanupFn := func() {
_ = client.Close()
_ = clientConn.Close()
cancel()
os.Stdin = origStdin
os.Stdout = origStdout
_ = sshServer.Stop()
mockDaemon.stop()
jwksServer.Close()
}
return client, cleanupFn
}
func setupJWKSServer(t *testing.T) (*httptest.Server, *rsa.PrivateKey, string) {
t.Helper()
privateKey, jwksJSON := generateTestJWKS(t)
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
if _, err := w.Write(jwksJSON); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}))
return server, privateKey, server.URL
}
func generateTestJWKS(t *testing.T) (*rsa.PrivateKey, []byte) {
t.Helper()
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
require.NoError(t, err)
publicKey := &privateKey.PublicKey
n := publicKey.N.Bytes()
e := publicKey.E
jwk := nbjwt.JSONWebKey{
Kty: "RSA",
Kid: "test-key-id",
Use: "sig",
N: base64.RawURLEncoding.EncodeToString(n),
E: base64.RawURLEncoding.EncodeToString(big.NewInt(int64(e)).Bytes()),
}
jwks := nbjwt.Jwks{
Keys: []nbjwt.JSONWebKey{jwk},
}
jwksJSON, err := json.Marshal(jwks)
require.NoError(t, err)
return privateKey, jwksJSON
}
func generateValidJWT(t *testing.T, privateKey *rsa.PrivateKey, issuer, audience string, user string) string {
t.Helper()
claims := jwt.MapClaims{
"iss": issuer,
"aud": audience,
"sub": user,
"exp": time.Now().Add(time.Hour).Unix(),
"iat": time.Now().Unix(),
}
token := jwt.NewWithClaims(jwt.SigningMethodRS256, claims)
token.Header["kid"] = "test-key-id"
tokenString, err := token.SignedString(privateKey)
require.NoError(t, err)
return tokenString
}

View File

@@ -1,25 +1,12 @@
package proxy
import (
"bytes"
"context"
"crypto/rand"
"crypto/rsa"
"encoding/base64"
"encoding/json"
"fmt"
"io"
"math/big"
"net"
"net/http"
"net/http/httptest"
"os"
"runtime"
"strconv"
"testing"
"time"
"github.com/golang-jwt/jwt/v5"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
cryptossh "golang.org/x/crypto/ssh"
@@ -28,11 +15,7 @@ import (
"github.com/netbirdio/netbird/client/proto"
nbssh "github.com/netbirdio/netbird/client/ssh"
sshauth "github.com/netbirdio/netbird/client/ssh/auth"
"github.com/netbirdio/netbird/client/ssh/server"
"github.com/netbirdio/netbird/client/ssh/testutil"
nbjwt "github.com/netbirdio/netbird/shared/auth/jwt"
sshuserhash "github.com/netbirdio/netbird/shared/sshauth"
)
func TestMain(m *testing.M) {
@@ -106,331 +89,6 @@ func TestSSHProxy_verifyHostKey(t *testing.T) {
})
}
func TestSSHProxy_Connect(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
// TODO: Windows test times out - user switching and command execution tested on Linux
if runtime.GOOS == "windows" {
t.Skip("Skipping on Windows - covered by Linux tests")
}
const (
issuer = "https://test-issuer.example.com"
audience = "test-audience"
)
jwksServer, privateKey, jwksURL := setupJWKSServer(t)
defer jwksServer.Close()
hostKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
require.NoError(t, err)
hostPubKey, err := nbssh.GeneratePublicKey(hostKey)
require.NoError(t, err)
serverConfig := &server.Config{
HostKeyPEM: hostKey,
JWT: &server.JWTConfig{
Issuer: issuer,
Audiences: []string{audience},
KeysLocation: jwksURL,
},
}
sshServer := server.New(serverConfig)
sshServer.SetAllowRootLogin(true)
// Configure SSH authorization for the test user
testUsername := testutil.GetTestUsername(t)
testJWTUser := "test-username"
testUserHash, err := sshuserhash.HashUserID(testJWTUser)
require.NoError(t, err)
authConfig := &sshauth.Config{
UserIDClaim: sshauth.DefaultUserIDClaim,
AuthorizedUsers: []sshuserhash.UserIDHash{testUserHash},
MachineUsers: map[string][]uint32{
testUsername: {0}, // Index 0 in AuthorizedUsers
},
}
sshServer.UpdateSSHAuth(authConfig)
sshServerAddr := server.StartTestServer(t, sshServer)
defer func() { _ = sshServer.Stop() }()
mockDaemon := startMockDaemon(t)
defer mockDaemon.stop()
host, portStr, err := net.SplitHostPort(sshServerAddr)
require.NoError(t, err)
port, err := strconv.Atoi(portStr)
require.NoError(t, err)
mockDaemon.setHostKey(host, hostPubKey)
validToken := generateValidJWT(t, privateKey, issuer, audience, testJWTUser)
mockDaemon.setJWTToken(validToken)
proxyInstance, err := New(mockDaemon.addr, host, port, io.Discard, nil)
require.NoError(t, err)
clientConn, proxyConn := net.Pipe()
defer func() { _ = clientConn.Close() }()
origStdin := os.Stdin
origStdout := os.Stdout
defer func() {
os.Stdin = origStdin
os.Stdout = origStdout
}()
stdinReader, stdinWriter, err := os.Pipe()
require.NoError(t, err)
stdoutReader, stdoutWriter, err := os.Pipe()
require.NoError(t, err)
os.Stdin = stdinReader
os.Stdout = stdoutWriter
go func() {
_, _ = io.Copy(stdinWriter, proxyConn)
}()
go func() {
_, _ = io.Copy(proxyConn, stdoutReader)
}()
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
connectErrCh := make(chan error, 1)
go func() {
connectErrCh <- proxyInstance.Connect(ctx)
}()
sshConfig := &cryptossh.ClientConfig{
User: testutil.GetTestUsername(t),
Auth: []cryptossh.AuthMethod{},
HostKeyCallback: cryptossh.InsecureIgnoreHostKey(),
Timeout: 3 * time.Second,
}
sshClientConn, chans, reqs, err := cryptossh.NewClientConn(clientConn, "test", sshConfig)
require.NoError(t, err, "Should connect to proxy server")
defer func() { _ = sshClientConn.Close() }()
sshClient := cryptossh.NewClient(sshClientConn, chans, reqs)
session, err := sshClient.NewSession()
require.NoError(t, err, "Should create session through full proxy to backend")
outputCh := make(chan []byte, 1)
errCh := make(chan error, 1)
go func() {
output, err := session.Output("echo hello-from-proxy")
outputCh <- output
errCh <- err
}()
select {
case output := <-outputCh:
err := <-errCh
require.NoError(t, err, "Command should execute successfully through proxy")
assert.Contains(t, string(output), "hello-from-proxy", "Should receive command output through proxy")
case <-time.After(3 * time.Second):
t.Fatal("Command execution timed out")
}
_ = session.Close()
_ = sshClient.Close()
_ = clientConn.Close()
cancel()
}
// TestSSHProxy_CommandQuoting verifies that the proxy preserves shell quoting
// when forwarding commands to the backend. This is critical for tools like
// Ansible that send commands such as:
//
// /bin/sh -c '( umask 77 && mkdir -p ... ) && sleep 0'
//
// The single quotes must be preserved so the backend shell receives the
// subshell expression as a single argument to -c.
func TestSSHProxy_CommandQuoting(t *testing.T) {
if testing.Short() {
t.Skip("Skipping integration test in short mode")
}
sshClient, cleanup := setupProxySSHClient(t)
defer cleanup()
// These commands simulate what the SSH protocol delivers as exec payloads.
// When a user types: ssh host '/bin/sh -c "( echo hello )"'
// the local shell strips the outer single quotes, and the SSH exec request
// contains the raw string: /bin/sh -c "( echo hello )"
//
// The proxy must forward this string verbatim. Using session.Command()
// (shlex.Split + strings.Join) strips the inner double quotes, breaking
// the command on the backend.
tests := []struct {
name string
command string
expect string
}{
{
name: "subshell_in_double_quotes",
command: `/bin/sh -c "( echo from-subshell ) && echo outer"`,
expect: "from-subshell\nouter\n",
},
{
name: "printf_with_special_chars",
command: `/bin/sh -c "printf '%s\n' 'hello world'"`,
expect: "hello world\n",
},
{
name: "nested_command_substitution",
command: `/bin/sh -c "echo $(echo nested)"`,
expect: "nested\n",
},
}
for _, tc := range tests {
t.Run(tc.name, func(t *testing.T) {
session, err := sshClient.NewSession()
require.NoError(t, err)
defer func() { _ = session.Close() }()
var stderrBuf bytes.Buffer
session.Stderr = &stderrBuf
outputCh := make(chan []byte, 1)
errCh := make(chan error, 1)
go func() {
output, err := session.Output(tc.command)
outputCh <- output
errCh <- err
}()
select {
case output := <-outputCh:
err := <-errCh
if stderrBuf.Len() > 0 {
t.Logf("stderr: %s", stderrBuf.String())
}
require.NoError(t, err, "command should succeed: %s", tc.command)
assert.Equal(t, tc.expect, string(output), "output mismatch for: %s", tc.command)
case <-time.After(5 * time.Second):
t.Fatalf("command timed out: %s", tc.command)
}
})
}
}
// setupProxySSHClient creates a full proxy test environment and returns
// an SSH client connected through the proxy to a backend NetBird SSH server.
func setupProxySSHClient(t *testing.T) (*cryptossh.Client, func()) {
t.Helper()
const (
issuer = "https://test-issuer.example.com"
audience = "test-audience"
)
jwksServer, privateKey, jwksURL := setupJWKSServer(t)
hostKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
require.NoError(t, err)
hostPubKey, err := nbssh.GeneratePublicKey(hostKey)
require.NoError(t, err)
serverConfig := &server.Config{
HostKeyPEM: hostKey,
JWT: &server.JWTConfig{
Issuer: issuer,
Audiences: []string{audience},
KeysLocation: jwksURL,
},
}
sshServer := server.New(serverConfig)
sshServer.SetAllowRootLogin(true)
testUsername := testutil.GetTestUsername(t)
testJWTUser := "test-username"
testUserHash, err := sshuserhash.HashUserID(testJWTUser)
require.NoError(t, err)
authConfig := &sshauth.Config{
UserIDClaim: sshauth.DefaultUserIDClaim,
AuthorizedUsers: []sshuserhash.UserIDHash{testUserHash},
MachineUsers: map[string][]uint32{
testUsername: {0},
},
}
sshServer.UpdateSSHAuth(authConfig)
sshServerAddr := server.StartTestServer(t, sshServer)
mockDaemon := startMockDaemon(t)
host, portStr, err := net.SplitHostPort(sshServerAddr)
require.NoError(t, err)
port, err := strconv.Atoi(portStr)
require.NoError(t, err)
mockDaemon.setHostKey(host, hostPubKey)
validToken := generateValidJWT(t, privateKey, issuer, audience, testJWTUser)
mockDaemon.setJWTToken(validToken)
proxyInstance, err := New(mockDaemon.addr, host, port, io.Discard, nil)
require.NoError(t, err)
origStdin := os.Stdin
origStdout := os.Stdout
stdinReader, stdinWriter, err := os.Pipe()
require.NoError(t, err)
stdoutReader, stdoutWriter, err := os.Pipe()
require.NoError(t, err)
os.Stdin = stdinReader
os.Stdout = stdoutWriter
clientConn, proxyConn := net.Pipe()
go func() { _, _ = io.Copy(stdinWriter, proxyConn) }()
go func() { _, _ = io.Copy(proxyConn, stdoutReader) }()
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
go func() {
_ = proxyInstance.Connect(ctx)
}()
sshConfig := &cryptossh.ClientConfig{
User: testutil.GetTestUsername(t),
Auth: []cryptossh.AuthMethod{},
HostKeyCallback: cryptossh.InsecureIgnoreHostKey(),
Timeout: 5 * time.Second,
}
sshClientConn, chans, reqs, err := cryptossh.NewClientConn(clientConn, "test", sshConfig)
require.NoError(t, err)
client := cryptossh.NewClient(sshClientConn, chans, reqs)
cleanupFn := func() {
_ = client.Close()
_ = clientConn.Close()
cancel()
os.Stdin = origStdin
os.Stdout = origStdout
_ = sshServer.Stop()
mockDaemon.stop()
jwksServer.Close()
}
return client, cleanupFn
}
type mockDaemonServer struct {
proto.UnimplementedDaemonServiceServer
hostKeys map[string][]byte
@@ -492,10 +150,6 @@ func (m *mockDaemon) setHostKey(addr string, pubKey []byte) {
m.impl.hostKeys[addr] = pubKey
}
func (m *mockDaemon) setJWTToken(token string) {
m.impl.jwtToken = token
}
func (m *mockDaemon) stop() {
if m.server != nil {
m.server.Stop()
@@ -508,63 +162,3 @@ func mustParsePublicKey(t *testing.T, pubKeyBytes []byte) cryptossh.PublicKey {
require.NoError(t, err)
return pubKey
}
func setupJWKSServer(t *testing.T) (*httptest.Server, *rsa.PrivateKey, string) {
t.Helper()
privateKey, jwksJSON := generateTestJWKS(t)
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "application/json")
if _, err := w.Write(jwksJSON); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}))
return server, privateKey, server.URL
}
func generateTestJWKS(t *testing.T) (*rsa.PrivateKey, []byte) {
t.Helper()
privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
require.NoError(t, err)
publicKey := &privateKey.PublicKey
n := publicKey.N.Bytes()
e := publicKey.E
jwk := nbjwt.JSONWebKey{
Kty: "RSA",
Kid: "test-key-id",
Use: "sig",
N: base64.RawURLEncoding.EncodeToString(n),
E: base64.RawURLEncoding.EncodeToString(big.NewInt(int64(e)).Bytes()),
}
jwks := nbjwt.Jwks{
Keys: []nbjwt.JSONWebKey{jwk},
}
jwksJSON, err := json.Marshal(jwks)
require.NoError(t, err)
return privateKey, jwksJSON
}
func generateValidJWT(t *testing.T, privateKey *rsa.PrivateKey, issuer, audience string, user string) string {
t.Helper()
claims := jwt.MapClaims{
"iss": issuer,
"aud": audience,
"sub": user,
"exp": time.Now().Add(time.Hour).Unix(),
"iat": time.Now().Unix(),
}
token := jwt.NewWithClaims(jwt.SigningMethodRS256, claims)
token.Header["kid"] = "test-key-id"
tokenString, err := token.SignedString(privateKey)
require.NoError(t, err)
return tokenString
}

View File

@@ -0,0 +1,66 @@
//go:build unix && privileged
package server
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestPrivilegeDropper_CreateExecutorCommand(t *testing.T) {
pd := NewPrivilegeDropper()
config := ExecutorConfig{
UID: 1000,
GID: 1000,
Groups: []uint32{1000, 1001},
WorkingDir: "/home/testuser",
Shell: "/bin/bash",
Command: "ls -la",
}
cmd, err := pd.CreateExecutorCommand(context.Background(), config)
require.NoError(t, err)
require.NotNil(t, cmd)
// Verify the command is calling netbird ssh exec
assert.Contains(t, cmd.Args, "ssh")
assert.Contains(t, cmd.Args, "exec")
assert.Contains(t, cmd.Args, "--uid")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "--gid")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "--groups")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "1001")
assert.Contains(t, cmd.Args, "--working-dir")
assert.Contains(t, cmd.Args, "/home/testuser")
assert.Contains(t, cmd.Args, "--shell")
assert.Contains(t, cmd.Args, "/bin/bash")
assert.Contains(t, cmd.Args, "--cmd")
assert.Contains(t, cmd.Args, "ls -la")
}
func TestPrivilegeDropper_CreateExecutorCommandInteractive(t *testing.T) {
pd := NewPrivilegeDropper()
config := ExecutorConfig{
UID: 1000,
GID: 1000,
Groups: []uint32{1000},
WorkingDir: "/home/testuser",
Shell: "/bin/bash",
Command: "",
}
cmd, err := pd.CreateExecutorCommand(context.Background(), config)
require.NoError(t, err)
require.NotNil(t, cmd)
// Verify no command mode (command is empty so no --cmd flag)
assert.NotContains(t, cmd.Args, "--cmd")
assert.NotContains(t, cmd.Args, "--interactive")
}

View File

@@ -73,61 +73,6 @@ func TestPrivilegeDropper_ValidatePrivileges(t *testing.T) {
}
}
func TestPrivilegeDropper_CreateExecutorCommand(t *testing.T) {
pd := NewPrivilegeDropper()
config := ExecutorConfig{
UID: 1000,
GID: 1000,
Groups: []uint32{1000, 1001},
WorkingDir: "/home/testuser",
Shell: "/bin/bash",
Command: "ls -la",
}
cmd, err := pd.CreateExecutorCommand(context.Background(), config)
require.NoError(t, err)
require.NotNil(t, cmd)
// Verify the command is calling netbird ssh exec
assert.Contains(t, cmd.Args, "ssh")
assert.Contains(t, cmd.Args, "exec")
assert.Contains(t, cmd.Args, "--uid")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "--gid")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "--groups")
assert.Contains(t, cmd.Args, "1000")
assert.Contains(t, cmd.Args, "1001")
assert.Contains(t, cmd.Args, "--working-dir")
assert.Contains(t, cmd.Args, "/home/testuser")
assert.Contains(t, cmd.Args, "--shell")
assert.Contains(t, cmd.Args, "/bin/bash")
assert.Contains(t, cmd.Args, "--cmd")
assert.Contains(t, cmd.Args, "ls -la")
}
func TestPrivilegeDropper_CreateExecutorCommandInteractive(t *testing.T) {
pd := NewPrivilegeDropper()
config := ExecutorConfig{
UID: 1000,
GID: 1000,
Groups: []uint32{1000},
WorkingDir: "/home/testuser",
Shell: "/bin/bash",
Command: "",
}
cmd, err := pd.CreateExecutorCommand(context.Background(), config)
require.NoError(t, err)
require.NotNil(t, cmd)
// Verify no command mode (command is empty so no --cmd flag)
assert.NotContains(t, cmd.Args, "--cmd")
assert.NotContains(t, cmd.Args, "--interactive")
}
// TestPrivilegeDropper_ActualPrivilegeDrop tests actual privilege dropping
// This test requires root privileges and will be skipped if not running as root
func TestPrivilegeDropper_ActualPrivilegeDrop(t *testing.T) {

View File

@@ -0,0 +1,196 @@
//go:build privileged && (linux || darwin)
// Package privileged provides a self-hosting harness that runs the repo's
// privileged-tagged test suite inside a --privileged --cap-add=NET_ADMIN
// container, so developers can exercise the root/system-mutating tests on a
// non-root host with a single `go test` invocation.
package privileged
import (
"bytes"
"context"
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
"testing"
"time"
"github.com/moby/moby/api/types/container"
"github.com/ory/dockertest/v4"
)
// containerImage / containerTag match the image used by the CI privileged job
// (.github/workflows/golang-test-linux.yml, test_client_on_docker).
const (
containerImage = "golang"
containerTag = "1.25-alpine"
)
const (
containerWorkdir = "/app"
containerGoCache = "/root/.cache/go-build"
containerGoModCache = "/go/pkg/mod"
)
// alpinePackages are the build/runtime deps the privileged tests need, mirroring
// the CI container setup.
const alpinePackages = "ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base"
// privilegedTestPackages is the package list the suite runs, excluding the
// server-side trees and UI/upload helpers, matching the CI Docker job's filter.
const privilegedTestPackages = `go list -buildvcs=false ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/ui -e /upload-server`
// testWriter forwards container output to the test log line by line.
type testWriter struct{ t *testing.T }
func (w testWriter) Write(p []byte) (int, error) {
for _, line := range strings.Split(strings.TrimRight(string(p), "\n"), "\n") {
w.t.Log(line)
}
return len(p), nil
}
// TestRunPrivilegedSuiteInDocker spins up a privileged container, mounts the repo,
// and runs `go test -tags 'devcert privileged'` inside it. When already running
// inside that container (DOCKER_CI=true) it returns immediately so the real
// privileged tests in the suite execute in place instead of recursing.
func TestRunPrivilegedSuiteInDocker(t *testing.T) {
if os.Getenv("DOCKER_CI") == "true" {
t.Skip("inside privileged container, skipping container spawn; privileged tests run in place")
}
repoRoot, err := findRepoRoot()
if err != nil {
t.Fatalf("locate repo root: %v", err)
}
goCache, goModCache := hostGoCaches(t)
// dockertest reads DOCKER_HOST; point it at the active context's socket when
// the default one is absent (macOS Docker Desktop, Colima, OrbStack).
if host := dockerHost(); host != "" {
t.Setenv("DOCKER_HOST", host)
}
// NewPoolT registers container cleanup via t.Cleanup automatically.
pool := dockertest.NewPoolT(t, "", dockertest.WithMaxWait(30*time.Minute))
// Keep the container alive so the suite runs via Exec, which yields a clean
// exit code (the v4 Resource API exposes no container wait/exit-code).
resource := pool.RunT(t, containerImage,
dockertest.WithTag(containerTag),
dockertest.WithWorkingDir(containerWorkdir),
dockertest.WithMounts([]string{
repoRoot + ":" + containerWorkdir,
goCache + ":" + containerGoCache,
goModCache + ":" + containerGoModCache,
}),
dockertest.WithEnv([]string{
"CGO_ENABLED=1",
"CI=true",
"DOCKER_CI=true",
"CONTAINER=true",
"GOCACHE=" + containerGoCache,
"GOMODCACHE=" + containerGoModCache,
}),
dockertest.WithCmd([]string{"sleep", "infinity"}),
dockertest.WithHostConfig(func(hc *container.HostConfig) {
hc.Privileged = true
hc.CapAdd = []string{"NET_ADMIN"}
}),
dockertest.WithoutReuse(),
)
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Minute)
defer cancel()
result, err := resource.Exec(ctx, []string{"sh", "-c", buildTestScript()})
if err != nil {
t.Fatalf("run privileged suite in container: %v", err)
}
w := testWriter{t}
_, _ = w.Write([]byte(result.StdOut))
_, _ = w.Write([]byte(result.StdErr))
if result.ExitCode != 0 {
t.Fatalf("privileged test suite failed in container (exit code %d)", result.ExitCode)
}
}
// findRepoRoot walks up from the test's working directory to the module root.
func findRepoRoot() (string, error) {
dir, err := os.Getwd()
if err != nil {
return "", err
}
for {
if _, statErr := os.Stat(filepath.Join(dir, "go.mod")); statErr == nil {
return dir, nil
}
parent := filepath.Dir(dir)
if parent == dir {
return "", fmt.Errorf("go.mod not found above %s", dir)
}
dir = parent
}
}
// dockerHost returns a DOCKER_HOST override when the default socket is missing.
// An empty result means the caller should leave DOCKER_HOST untouched (it is
// already set, or the default unix socket exists). When neither is present
// (common on macOS Docker Desktop, Colima and OrbStack, which use a per-user
// socket), it resolves the active docker context's endpoint.
func dockerHost() string {
if os.Getenv("DOCKER_HOST") != "" {
return ""
}
if _, err := os.Stat("/var/run/docker.sock"); err == nil {
return ""
}
out, err := exec.Command("docker", "context", "inspect", "-f", "{{.Endpoints.docker.Host}}").Output()
if err != nil {
return ""
}
return strings.TrimSpace(string(out))
}
// hostGoCaches resolves the host GOCACHE/GOMODCACHE so the container reuses the
// existing build/module cache for speed.
func hostGoCaches(t *testing.T) (string, string) {
t.Helper()
return goEnv(t, "GOCACHE"), goEnv(t, "GOMODCACHE")
}
func goEnv(t *testing.T, key string) string {
t.Helper()
var out bytes.Buffer
cmd := exec.Command("go", "env", key)
cmd.Stdout = &out
if err := cmd.Run(); err != nil {
t.Fatalf("go env %s: %v", key, err)
}
return strings.TrimSpace(out.String())
}
// buildTestScript builds the in-container command. PRIV_PKGS overrides the package
// list (default: the full filtered set); PRIV_RUN adds a -run test-name filter.
// Both empty reproduces the full privileged suite.
func buildTestScript() string {
pkgs := privilegedTestPackages + " | xargs"
if p := os.Getenv("PRIV_PKGS"); p != "" {
pkgs = "echo " + p + " | xargs"
}
runFilter := ""
if r := os.Getenv("PRIV_RUN"); r != "" {
runFilter = "-run '" + r + "' "
}
return fmt.Sprintf(
"apk update >/dev/null && apk add --no-cache %s >/dev/null && %s go test -buildvcs=false -tags 'devcert privileged' %s-v -timeout 20m -p 1",
alpinePackages, pkgs, runFilter,
)
}

View File

@@ -0,0 +1,78 @@
# Privileged tests
Some tests in this repo need `root` or mutate host network state: they create
TUN/WireGuard interfaces, open netlink/raw sockets, run eBPF programs, or shell
out to `ip`/`iptables`/`nft`/`ifconfig`/`route`. Running them on a developer
machine would require `sudo` and could leave stray interfaces or routes behind.
These tests are gated behind the **`privileged` build tag** so the default test
run is host-safe.
## Running tests
```bash
# Host-safe: excludes privileged tests. Runs as a normal user, no sudo.
make test-unit
# equivalently:
go test -tags devcert ./...
# Privileged suite: runs the privileged-tagged tests inside a
# --privileged --cap-add=NET_ADMIN container (requires Docker).
make test-privileged
# Narrow the container run to a single test / package:
PRIV_RUN=TestNftablesManager PRIV_PKGS=./client/firewall/nftables/... make test-privileged
```
`PRIV_RUN` adds a `-run` test-name filter and `PRIV_PKGS` overrides the package
list; both are optional and default to the full privileged suite.
`make test-privileged` invokes the `ory/dockertest` harness in
`client/testutil/privileged/`. The harness:
1. Skips immediately when it detects it is already inside the container
(`DOCKER_CI=true`), so the privileged tests run in place instead of recursing.
2. Otherwise spins up a `golang:1.25-alpine` container (matching CI),
bind-mounts the repo and the host Go build/module caches, installs the
required packages, and runs `go test -tags 'devcert privileged'` over the
client packages.
3. Streams the container's output to the test log and fails if the suite fails.
## Adding a privileged test
A test is privileged if it does any of:
- creates a real interface via `iface.NewWGIFace(...).Create()`,
- opens a netlink or raw socket that hard-fails without `CAP_NET_ADMIN`,
- runs an eBPF program (`ebpf.*.Listen()`),
- shells out to `ip`, `iptables`, `nft`, `ifconfig`, or `route` to change state.
Add the tag to the **top** of the file, combined with any existing platform
constraint:
```go
//go:build privileged && linux
package foo
```
If a file mixes privileged and pure-logic tests, **split it**: keep the pure
tests (and any shared data — type/var declarations, table-driven `testCases`,
helper interfaces) in an untagged file, and move the privileged tests into a
`*_privileged_test.go` file with the tag. Shared declarations must stay untagged,
otherwise the unprivileged files in the package will not compile.
Always verify both build modes compile on every target platform:
```bash
go vet -tags devcert ./...
go vet -tags 'devcert privileged' ./...
```
## CI
- The `Client / Unit` job runs `go test -tags devcert` with **no** `sudo` — only
host-safe tests.
- The `Client (Docker) / Unit` job runs `go test -tags 'devcert privileged'`
inside a `--privileged --cap-add=NET_ADMIN` container, which is where the
privileged tests actually execute.

9
go.mod
View File

@@ -78,10 +78,12 @@ require (
github.com/mdp/qrterminal/v3 v3.2.1
github.com/miekg/dns v1.1.72
github.com/mitchellh/hashstructure/v2 v2.0.2
github.com/moby/moby/api v1.54.1
github.com/netbirdio/management-integrations/integrations v0.0.0-20260416123949-2355d972be42
github.com/netbirdio/signal-dispatcher/dispatcher v0.0.0-20250805121659-6b4ac470ca45
github.com/oapi-codegen/runtime v1.1.2
github.com/okta/okta-sdk-golang/v2 v2.18.0
github.com/ory/dockertest/v4 v4.0.0
github.com/oschwald/maxminddb-golang v1.12.0
github.com/patrickmn/go-cache v2.1.0+incompatible
github.com/petermattis/goid v0.0.0-20250303134427-723919f7f203
@@ -145,7 +147,7 @@ require (
dario.cat/mergo v1.0.1 // indirect
filippo.io/edwards25519 v1.1.1 // indirect
github.com/AppsFlyer/go-sundheit v0.6.0 // indirect
github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
github.com/Azure/go-ntlmssp v0.1.0 // indirect
github.com/BurntSushi/toml v1.5.0 // indirect
github.com/Masterminds/goutils v1.1.1 // indirect
@@ -177,6 +179,8 @@ require (
github.com/caddyserver/zerossl v0.1.3 // indirect
github.com/cenkalti/backoff/v5 v5.0.3 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/containerd/errdefs v1.0.0 // indirect
github.com/containerd/errdefs/pkg v0.3.0 // indirect
github.com/containerd/log v0.1.0 // indirect
github.com/containerd/platforms v0.2.1 // indirect
github.com/cpuguy83/dockercfg v0.3.2 // indirect
@@ -271,11 +275,12 @@ require (
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/mitchellh/reflectwalk v1.0.2 // indirect
github.com/moby/docker-image-spec v1.3.1 // indirect
github.com/moby/moby/client v0.4.0 // indirect
github.com/moby/patternmatcher v0.6.0 // indirect
github.com/moby/sys/sequential v0.5.0 // indirect
github.com/moby/sys/user v0.3.0 // indirect
github.com/moby/sys/userns v0.1.0 // indirect
github.com/moby/term v0.5.0 // indirect
github.com/moby/term v0.5.2 // indirect
github.com/morikuni/aec v1.0.0 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 // indirect

24
go.sum
View File

@@ -23,8 +23,8 @@ github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24 h1:bvDV9
github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8=
github.com/AppsFlyer/go-sundheit v0.6.0 h1:d2hBvCjBSb2lUsEWGfPigr4MCOt04sxB+Rppl0yUMSk=
github.com/AppsFlyer/go-sundheit v0.6.0/go.mod h1:LDdBHD6tQBtmHsdW+i1GwdTt6Wqc0qazf5ZEJVTbTME=
github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c h1:udKWzYgxTojEKWjV8V+WSxDXJ4NFATAsZjh8iIbsQIg=
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
github.com/Azure/go-ntlmssp v0.1.0 h1:DjFo6YtWzNqNvQdrwEyr/e4nhU3vRiwenz5QX7sFz+A=
github.com/Azure/go-ntlmssp v0.1.0/go.mod h1:NYqdhxd/8aAct/s4qSYZEerdPuH1liG2/X9DiVTbhpk=
github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
@@ -117,6 +117,10 @@ github.com/cilium/ebpf v0.19.0 h1:Ro/rE64RmFBeA9FGjcTc+KmCeY6jXmryu6FfnzPRIao=
github.com/cilium/ebpf v0.19.0/go.mod h1:fLCgMo3l8tZmAdM3B2XqdFzXBpwkcSTroaVqN08OWVY=
github.com/coder/websocket v1.8.14 h1:9L0p0iKiNOibykf283eHkKUHHrpG7f65OE3BhhO7v9g=
github.com/coder/websocket v1.8.14/go.mod h1:NX3SzP+inril6yawo5CQXx8+fk145lPDC6pumgx0mVg=
github.com/containerd/errdefs v1.0.0 h1:tg5yIfIlQIrxYtu9ajqY42W3lpS19XqdxRQeEwYG8PI=
github.com/containerd/errdefs v1.0.0/go.mod h1:+YBYIdtsnF4Iw6nWZhJcqGSg/dwvV7tyJ/kCkyJ2k+M=
github.com/containerd/errdefs/pkg v0.3.0 h1:9IKJ06FvyNlexW690DXuQNx2KA2cUJXx151Xdx3ZPPE=
github.com/containerd/errdefs/pkg v0.3.0/go.mod h1:NJw6s9HwNuRhnjJhM7pylWwMyAkmCQvQ4GpJHEqRLVk=
github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
github.com/containerd/platforms v0.2.1 h1:zvwtM3rz2YHPQsF2CHYM8+KtB5dvhISiXh5ZpSBQv6A=
@@ -480,6 +484,10 @@ github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zx
github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
github.com/moby/moby/api v1.54.1 h1:TqVzuJkOLsgLDDwNLmYqACUuTehOHRGKiPhvH8V3Nn4=
github.com/moby/moby/api v1.54.1/go.mod h1:+RQ6wluLwtYaTd1WnPLykIDPekkuyD/ROWQClE83pzs=
github.com/moby/moby/client v0.4.0 h1:S+2XegzHQrrvTCvF6s5HFzcrywWQmuVnhOXe2kiWjIw=
github.com/moby/moby/client v0.4.0/go.mod h1:QWPbvWchQbxBNdaLSpoKpCdf5E+WxFAgNHogCWDoa7g=
github.com/moby/patternmatcher v0.6.0 h1:GmP9lR19aU5GqSSFko+5pRqHi+Ohk1O69aFiKkVGiPk=
github.com/moby/patternmatcher v0.6.0/go.mod h1:hDPoyOpDY7OrrMDLaYoY3hf52gNCR/YOUYxkhApJIxc=
github.com/moby/sys/sequential v0.5.0 h1:OPvI35Lzn9K04PBbCLW0g4LcFAJgHsvXsRyewg5lXtc=
@@ -488,8 +496,8 @@ github.com/moby/sys/user v0.3.0 h1:9ni5DlcW5an3SvRSx4MouotOygvzaXbaSrc/wGDFWPo=
github.com/moby/sys/user v0.3.0/go.mod h1:bG+tYYYJgaMtRKgEmuueC0hJEAZWwtIbZTB+85uoHjs=
github.com/moby/sys/userns v0.1.0 h1:tVLXkFOxVu9A64/yh59slHVv9ahO9UIev4JZusOLG/g=
github.com/moby/sys/userns v0.1.0/go.mod h1:IHUYgu/kao6N8YZlp9Cf444ySSvCmDlmzUcYfDHOl28=
github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0=
github.com/moby/term v0.5.0/go.mod h1:8FzsFHVUBGZdbDsJw/ot+X+d5HLUbvklYLJ9uGfcI3Y=
github.com/moby/term v0.5.2 h1:6qk3FJAFDs6i/q3W/pQ97SX192qKfZgGjCQqfCJkgzQ=
github.com/moby/term v0.5.2/go.mod h1:d3djjFCrjnB+fl8NJux+EJzu0msscUP+f8it8hPkFLc=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
@@ -542,6 +550,8 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
github.com/opencontainers/image-spec v1.1.1/go.mod h1:qpqAh3Dmcf36wStyyWU+kCeDgrGnAve2nCC8+7h8Q0M=
github.com/ory/dockertest/v4 v4.0.0 h1:i19aFsO/VXE0VrMk4ifnKW4G/KIJ93PCjLOslxXoPME=
github.com/ory/dockertest/v4 v4.0.0/go.mod h1:b5Ofu8VIxWNhXFvQcLu17pRNQdoUBKtXBW74G4Ygzx8=
github.com/oschwald/maxminddb-golang v1.12.0 h1:9FnTOD0YOhP7DGxGsq4glzpGy5+w7pq50AS6wALUMYs=
github.com/oschwald/maxminddb-golang v1.12.0/go.mod h1:q0Nob5lTCqyQ8WT6FYgS1L7PXKVVbgiymefNwIjPzgY=
github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
@@ -973,11 +983,13 @@ gorm.io/driver/sqlite v1.5.7/go.mod h1:U+J8craQU6Fzkcvu8oLeAQmi50TkwPEhHDEjQZXDa
gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
gotest.tools/v3 v3.5.1 h1:EENdUnS3pdur5nybKYIh2Vfgc8IUNBjxDPSjtiJcOzU=
gotest.tools/v3 v3.5.1/go.mod h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU=
gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
gvisor.dev/gvisor v0.0.0-20260219192049-0f2374377e89 h1:mGJaeA61P8dEHTqdvAgc70ZIV3QoUoJcXCRyyjO26OA=
gvisor.dev/gvisor v0.0.0-20260219192049-0f2374377e89/go.mod h1:QkHjoMIBaYtpVufgwv3keYAbln78mBoCuShZrPrer1Q=
howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
pgregory.net/rapid v1.2.0 h1:keKAYRcjm+e1F0oAuU5F5+YPAWcyxNNRK2wud503Gnk=
pgregory.net/rapid v1.2.0/go.mod h1:PY5XlDGj0+V1FCq0o192FdRhpKHGTRIWBgqjDBTrq04=
rsc.io/qr v0.2.0 h1:6vBLea5/NRMVTz8V66gipeLycZMl/+UlFmk8DvqQ6WY=
rsc.io/qr v0.2.0/go.mod h1:IF+uZjkb9fqyeF/4tlBoynqmQxUoPfWEKh921coOuXs=

View File

@@ -1205,7 +1205,7 @@ func (s *Server) SyncMeta(ctx context.Context, req *proto.EncryptedMessage) (*pr
return nil, msg
}
err = s.accountManager.SyncPeerMeta(ctx, peerKey.String(), extractPeerMeta(ctx, syncMetaReq.GetMeta()))
err = s.accountManager.SyncPeerMeta(ctx, peerKey.String(), extractPeerMeta(ctx, syncMetaReq.GetMeta()), realIP)
if err != nil {
return nil, mapError(ctx, err)
}
@@ -1254,7 +1254,10 @@ func (s *Server) Logout(ctx context.Context, req *proto.EncryptedMessage) (*prot
func toProtocolChecks(ctx context.Context, postureChecks []*posture.Checks) []*proto.Checks {
protoChecks := make([]*proto.Checks, 0, len(postureChecks))
for _, postureCheck := range postureChecks {
protoChecks = append(protoChecks, toProtocolCheck(postureCheck))
check := toProtocolCheck(postureCheck)
if check != nil {
protoChecks = append(protoChecks, check)
}
}
return protoChecks
@@ -1278,5 +1281,9 @@ func toProtocolCheck(postureCheck *posture.Checks) *proto.Checks {
}
}
if len(protoCheck.Files) == 0 {
return nil
}
return protoCheck
}

View File

@@ -1889,12 +1889,12 @@ func domainIsUpToDate(domain string, domainCategory string, userAuth auth.UserAu
// concurrent stream that started earlier loses the optimistic-lock race
// in MarkPeerConnected and bails without writing.
func (am *DefaultAccountManager) SyncAndMarkPeer(ctx context.Context, accountID string, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP, syncTime time.Time) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, int64, error) {
peer, netMap, postureChecks, dnsfwdPort, err := am.SyncPeer(ctx, types.PeerSync{WireGuardPubKey: peerPubKey, Meta: meta}, accountID)
peer, netMap, postureChecks, dnsfwdPort, err := am.SyncPeer(ctx, types.PeerSync{WireGuardPubKey: peerPubKey, Meta: meta, RealIP: realIP}, accountID)
if err != nil {
return nil, nil, nil, 0, fmt.Errorf("error syncing peer: %w", err)
}
if err := am.MarkPeerConnected(ctx, peerPubKey, realIP, accountID, syncTime.UnixNano(), netMap); err != nil {
if err := am.MarkPeerConnected(ctx, peerPubKey, accountID, syncTime.UnixNano(), netMap); err != nil {
log.WithContext(ctx).Warnf("failed marking peer as connected %s %v", peerPubKey, err)
}
@@ -1914,13 +1914,13 @@ func (am *DefaultAccountManager) OnPeerDisconnected(ctx context.Context, account
return nil
}
func (am *DefaultAccountManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta) error {
func (am *DefaultAccountManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP) error {
accountID, err := am.Store.GetAccountIDByPeerPubKey(ctx, peerPubKey)
if err != nil {
return err
}
_, _, _, _, err = am.SyncPeer(ctx, types.PeerSync{WireGuardPubKey: peerPubKey, Meta: meta, UpdateAccountPeers: true}, accountID)
_, _, _, _, err = am.SyncPeer(ctx, types.PeerSync{WireGuardPubKey: peerPubKey, Meta: meta, RealIP: realIP, UpdateAccountPeers: true}, accountID)
if err != nil {
return err
}

View File

@@ -62,7 +62,7 @@ type Manager interface {
GetUserFromUserAuth(ctx context.Context, userAuth auth.UserAuth) (*types.User, error)
ListUsers(ctx context.Context, accountID string) ([]*types.User, error)
GetPeers(ctx context.Context, accountID, userID, nameFilter, ipFilter string) ([]*nbpeer.Peer, error)
MarkPeerConnected(ctx context.Context, peerKey string, realIP net.IP, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error
MarkPeerConnected(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error
MarkPeerDisconnected(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64) error
DeletePeer(ctx context.Context, accountID, peerID, userID string) error
UpdatePeer(ctx context.Context, accountID, userID string, p *nbpeer.Peer) (*nbpeer.Peer, error)
@@ -123,7 +123,7 @@ type Manager interface {
GetValidatedPeers(ctx context.Context, accountID string) (map[string]struct{}, map[string]string, error)
SyncAndMarkPeer(ctx context.Context, accountID string, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP, syncTime time.Time) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, int64, error)
OnPeerDisconnected(ctx context.Context, accountID string, peerPubKey string, streamStartTime time.Time) error
SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta) error
SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP) error
FindExistingPostureCheck(accountID string, checks *posture.ChecksDefinition) (*posture.Checks, error)
GetAccountIDForPeerKey(ctx context.Context, peerKey string) (string, error)
GetAccountSettings(ctx context.Context, accountID string, userID string) (*types.Settings, error)

View File

@@ -1323,17 +1323,17 @@ func (mr *MockManagerMockRecorder) ExtendPeerSession(ctx, peerPubKey, userID int
}
// MarkPeerConnected mocks base method.
func (m *MockManager) MarkPeerConnected(ctx context.Context, peerKey string, realIP net.IP, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
func (m *MockManager) MarkPeerConnected(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "MarkPeerConnected", ctx, peerKey, realIP, accountID, sessionStartedAt, nmap)
ret := m.ctrl.Call(m, "MarkPeerConnected", ctx, peerKey, accountID, sessionStartedAt, nmap)
ret0, _ := ret[0].(error)
return ret0
}
// MarkPeerConnected indicates an expected call of MarkPeerConnected.
func (mr *MockManagerMockRecorder) MarkPeerConnected(ctx, peerKey, realIP, accountID, sessionStartedAt, nmap interface{}) *gomock.Call {
func (mr *MockManagerMockRecorder) MarkPeerConnected(ctx, peerKey, accountID, sessionStartedAt, nmap interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MarkPeerConnected", reflect.TypeOf((*MockManager)(nil).MarkPeerConnected), ctx, peerKey, realIP, accountID, sessionStartedAt, nmap)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MarkPeerConnected", reflect.TypeOf((*MockManager)(nil).MarkPeerConnected), ctx, peerKey, accountID, sessionStartedAt, nmap)
}
// MarkPeerDisconnected mocks base method.
@@ -1586,17 +1586,17 @@ func (mr *MockManagerMockRecorder) SyncPeer(ctx, sync, accountID interface{}) *g
}
// SyncPeerMeta mocks base method.
func (m *MockManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta peer.PeerSystemMeta) error {
func (m *MockManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta peer.PeerSystemMeta, realIP net.IP) error {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "SyncPeerMeta", ctx, peerPubKey, meta)
ret := m.ctrl.Call(m, "SyncPeerMeta", ctx, peerPubKey, meta, realIP)
ret0, _ := ret[0].(error)
return ret0
}
// SyncPeerMeta indicates an expected call of SyncPeerMeta.
func (mr *MockManagerMockRecorder) SyncPeerMeta(ctx, peerPubKey, meta interface{}) *gomock.Call {
func (mr *MockManagerMockRecorder) SyncPeerMeta(ctx, peerPubKey, meta, realIP interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPeerMeta", reflect.TypeOf((*MockManager)(nil).SyncPeerMeta), ctx, peerPubKey, meta)
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncPeerMeta", reflect.TypeOf((*MockManager)(nil).SyncPeerMeta), ctx, peerPubKey, meta, realIP)
}
// SyncUserJWTGroups mocks base method.

View File

@@ -1836,7 +1836,7 @@ func TestDefaultAccountManager_UpdatePeer_PeerLoginExpiration(t *testing.T) {
accountID, err := manager.GetAccountIDByUserID(context.Background(), auth.UserAuth{UserId: userID})
require.NoError(t, err, "unable to get the account")
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), nil, accountID, time.Now().UTC().UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), accountID, time.Now().UTC().UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
_, err = manager.UpdateAccountSettings(context.Background(), accountID, userID, &types.Settings{
@@ -1907,7 +1907,7 @@ func TestDefaultAccountManager_MarkPeerConnected_PeerLoginExpiration(t *testing.
require.NoError(t, err, "unable to get the account")
// when we mark peer as connected, the peer login expiration routine should trigger
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), nil, accountID, time.Now().UTC().UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), accountID, time.Now().UTC().UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
failed := waitTimeout(wg, time.Second)
@@ -1935,7 +1935,7 @@ func TestDefaultAccountManager_OnPeerDisconnected_LastSeenCheck(t *testing.T) {
t.Run("disconnect peer when session token matches", func(t *testing.T) {
streamStartTime := time.Now().UTC()
err = manager.MarkPeerConnected(context.Background(), peerPubKey, nil, accountID, streamStartTime.UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
peer, err := manager.Store.GetPeerByPeerPubKey(context.Background(), store.LockingStrengthNone, peerPubKey)
@@ -1956,7 +1956,7 @@ func TestDefaultAccountManager_OnPeerDisconnected_LastSeenCheck(t *testing.T) {
t.Run("skip disconnect when stored session is newer (zombie stream protection)", func(t *testing.T) {
// Newer stream wins on connect (sets SessionStartedAt = now ns).
streamStartTime := time.Now().UTC()
err = manager.MarkPeerConnected(context.Background(), peerPubKey, nil, accountID, streamStartTime.UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
peer, err := manager.Store.GetPeerByPeerPubKey(context.Background(), store.LockingStrengthNone, peerPubKey)
@@ -1980,7 +1980,7 @@ func TestDefaultAccountManager_OnPeerDisconnected_LastSeenCheck(t *testing.T) {
t.Run("skip stale connect when stored session is newer (blocked goroutine protection)", func(t *testing.T) {
node2SyncTime := time.Now().UTC()
err = manager.MarkPeerConnected(context.Background(), peerPubKey, nil, accountID, node2SyncTime.UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, node2SyncTime.UnixNano(), nil)
require.NoError(t, err, "node 2 should connect peer")
peer, err := manager.Store.GetPeerByPeerPubKey(context.Background(), store.LockingStrengthNone, peerPubKey)
@@ -1990,7 +1990,7 @@ func TestDefaultAccountManager_OnPeerDisconnected_LastSeenCheck(t *testing.T) {
"SessionStartedAt should equal node2SyncTime token")
node1StaleSyncTime := node2SyncTime.Add(-1 * time.Minute)
err = manager.MarkPeerConnected(context.Background(), peerPubKey, nil, accountID, node1StaleSyncTime.UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, node1StaleSyncTime.UnixNano(), nil)
require.NoError(t, err, "stale connect should not return error")
peer, err = manager.Store.GetPeerByPeerPubKey(context.Background(), store.LockingStrengthNone, peerPubKey)
@@ -2052,7 +2052,7 @@ func TestDefaultAccountManager_MarkPeerConnected_ConcurrentRace(t *testing.T) {
defer done.Done()
ready.Done()
start.Wait()
errs <- manager.MarkPeerConnected(context.Background(), peerPubKey, nil, accountID, token, nil)
errs <- manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, token, nil)
}()
}
@@ -2093,7 +2093,7 @@ func TestDefaultAccountManager_UpdateAccountSettings_PeerLoginExpiration(t *test
account, err := manager.Store.GetAccount(context.Background(), accountID)
require.NoError(t, err, "unable to get the account")
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), nil, accountID, time.Now().UTC().UnixNano(), nil)
err = manager.MarkPeerConnected(context.Background(), key.PublicKey().String(), accountID, time.Now().UTC().UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
wg := &sync.WaitGroup{}

View File

@@ -39,7 +39,7 @@ type MockAccountManager struct {
GetUserFromUserAuthFunc func(ctx context.Context, userAuth auth.UserAuth) (*types.User, error)
ListUsersFunc func(ctx context.Context, accountID string) ([]*types.User, error)
GetPeersFunc func(ctx context.Context, accountID, userID, nameFilter, ipFilter string) ([]*nbpeer.Peer, error)
MarkPeerConnectedFunc func(ctx context.Context, peerKey string, realIP net.IP, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error
MarkPeerConnectedFunc func(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error
MarkPeerDisconnectedFunc func(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64) error
SyncAndMarkPeerFunc func(ctx context.Context, accountID string, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP, syncTime time.Time) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, int64, error)
DeletePeerFunc func(ctx context.Context, accountID, peerKey, userID string) error
@@ -114,7 +114,7 @@ type MockAccountManager struct {
GetIdpManagerFunc func() idp.Manager
UpdateIntegratedValidatorFunc func(ctx context.Context, accountID, userID, validator string, groups []string) error
GroupValidationFunc func(ctx context.Context, accountId string, groups []string) (bool, error)
SyncPeerMetaFunc func(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta) error
SyncPeerMetaFunc func(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP) error
FindExistingPostureCheckFunc func(accountID string, checks *posture.ChecksDefinition) (*posture.Checks, error)
GetAccountIDForPeerKeyFunc func(ctx context.Context, peerKey string) (string, error)
GetAccountByIDFunc func(ctx context.Context, accountID string, userID string) (*types.Account, error)
@@ -345,9 +345,9 @@ func (am *MockAccountManager) GetAccountIDByUserID(ctx context.Context, userAuth
}
// MarkPeerConnected mock implementation of MarkPeerConnected from server.AccountManager interface
func (am *MockAccountManager) MarkPeerConnected(ctx context.Context, peerKey string, realIP net.IP, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
func (am *MockAccountManager) MarkPeerConnected(ctx context.Context, peerKey string, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
if am.MarkPeerConnectedFunc != nil {
return am.MarkPeerConnectedFunc(ctx, peerKey, realIP, accountID, sessionStartedAt, nmap)
return am.MarkPeerConnectedFunc(ctx, peerKey, accountID, sessionStartedAt, nmap)
}
return status.Errorf(codes.Unimplemented, "method MarkPeerConnected is not implemented")
}
@@ -975,9 +975,9 @@ func (am *MockAccountManager) GroupValidation(ctx context.Context, accountId str
}
// SyncPeerMeta mocks SyncPeerMeta of the AccountManager interface
func (am *MockAccountManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta) error {
func (am *MockAccountManager) SyncPeerMeta(ctx context.Context, peerPubKey string, meta nbpeer.PeerSystemMeta, realIP net.IP) error {
if am.SyncPeerMetaFunc != nil {
return am.SyncPeerMetaFunc(ctx, peerPubKey, meta)
return am.SyncPeerMetaFunc(ctx, peerPubKey, meta, realIP)
}
return status.Errorf(codes.Unimplemented, "method SyncPeerMeta is not implemented")
}

View File

@@ -74,7 +74,7 @@ func (am *DefaultAccountManager) GetPeers(ctx context.Context, accountID, userID
//
// Disconnects use MarkPeerDisconnected and require the session to match
// exactly; see PeerStatus.SessionStartedAt for the protocol.
func (am *DefaultAccountManager) MarkPeerConnected(ctx context.Context, peerPubKey string, realIP net.IP, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
func (am *DefaultAccountManager) MarkPeerConnected(ctx context.Context, peerPubKey string, accountID string, sessionStartedAt int64, nmap *types.NetworkMap) error {
start := time.Now()
defer func() {
am.metrics.AccountManagerMetrics().RecordPeerStatusUpdateDuration(telemetry.PeerStatusConnect, time.Since(start))
@@ -102,10 +102,6 @@ func (am *DefaultAccountManager) MarkPeerConnected(ctx context.Context, peerPubK
}
am.metrics.AccountManagerMetrics().CountPeerStatusUpdate(telemetry.PeerStatusConnect, telemetry.PeerStatusApplied)
if am.geo != nil && realIP != nil {
am.updatePeerLocationIfChanged(ctx, accountID, peer, realIP)
}
if err = am.schedulePeerExpirations(ctx, accountID, peer); err != nil {
return err
}
@@ -195,24 +191,28 @@ func (am *DefaultAccountManager) MarkPeerDisconnected(ctx context.Context, peerP
return nil
}
// updatePeerLocationIfChanged refreshes the geolocation on a separate
// row update, only when the connection IP actually changed. Geo lookups
// are expensive so we skip same-IP reconnects.
func (am *DefaultAccountManager) updatePeerLocationIfChanged(ctx context.Context, accountID string, peer *nbpeer.Peer, realIP net.IP) {
// resolvePeerLocation looks up the geo location for realIP, returning nil when
// there is nothing to apply: geo disabled, no real IP, the IP is unchanged from
// what the peer already has, or the lookup failed. Geo lookups are skipped on
// same-IP reconnects since they are comparatively expensive. The returned value
// is applied by Peer.UpdateMetaIfNew so the change is persisted by its peer save.
func (am *DefaultAccountManager) resolvePeerLocation(ctx context.Context, peer *nbpeer.Peer, realIP net.IP) *nbpeer.Location {
if am.geo == nil || realIP == nil {
return nil
}
if peer.Location.ConnectionIP != nil && peer.Location.ConnectionIP.Equal(realIP) {
return
return nil
}
location, err := am.geo.Lookup(realIP)
if err != nil {
log.WithContext(ctx).Warnf("failed to get location for peer %s realip: [%s]: %v", peer.ID, realIP.String(), err)
return
return nil
}
peer.Location.ConnectionIP = realIP
peer.Location.CountryCode = location.Country.ISOCode
peer.Location.CityName = location.City.Names.En
peer.Location.GeoNameID = location.City.GeonameID
if err := am.Store.SavePeerLocation(ctx, accountID, peer); err != nil {
log.WithContext(ctx).Warnf("could not store location for peer %s: %s", peer.ID, err)
return &nbpeer.Location{
ConnectionIP: realIP,
CountryCode: location.Country.ISOCode,
CityName: location.City.Names.En,
GeoNameID: location.City.GeonameID,
}
}
@@ -980,7 +980,8 @@ func getPeerIPDNSLabel(ip netip.Addr, peerHostName string) (string, error) {
// SyncPeer checks whether peer is eligible for receiving NetworkMap (authenticated) and returns its NetworkMap if eligible
func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync types.PeerSync, accountID string) (*nbpeer.Peer, *types.NetworkMap, []*posture.Checks, int64, error) {
var peer *nbpeer.Peer
var updated, versionChanged, ipv6CapabilityChanged bool
var ipv6CapabilityChanged bool
var metaDiff nbpeer.MetaDiff
var err error
settings, err := am.Store.GetAccountSettings(ctx, store.LockingStrengthNone, accountID)
@@ -1010,9 +1011,10 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync types.PeerSy
}
oldHasIPv6Cap := peer.HasCapability(nbpeer.PeerCapabilityIPv6Overlay)
updated, versionChanged = peer.UpdateMetaIfNew(ctx, sync.Meta)
newLocation := am.resolvePeerLocation(ctx, peer, sync.RealIP)
metaDiff = peer.UpdateMetaIfNew(ctx, sync.Meta, newLocation)
ipv6CapabilityChanged = oldHasIPv6Cap != peer.HasCapability(nbpeer.PeerCapabilityIPv6Overlay)
if updated {
if metaDiff.Updated() {
am.metrics.AccountManagerMetrics().CountPeerMetUpdate()
log.WithContext(ctx).Tracef("peer %s metadata updated", peer.ID)
if err = transaction.SavePeer(ctx, accountID, peer); err != nil {
@@ -1040,9 +1042,10 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync types.PeerSy
return nil, nil, nil, 0, err
}
if isStatusChanged || sync.UpdateAccountPeers || ipv6CapabilityChanged || (updated && (len(resPostureChecks) > 0 || versionChanged)) {
metaDiffAffectsPosture := posture.AffectsPosture(&metaDiff, resPostureChecks)
if isStatusChanged || sync.UpdateAccountPeers || ipv6CapabilityChanged || metaDiffAffectsPosture || metaDiff.VersionChanged || metaDiff.Hostname {
changedPeerIDs := []string{peer.ID}
affectedPeerIDs := am.syncPeerAffectedPeers(ctx, accountID, peer.ID, nmap, peerNotValid, updated, len(resPostureChecks) > 0)
affectedPeerIDs := am.syncPeerAffectedPeers(ctx, accountID, peer.ID, nmap, peerNotValid, metaDiffAffectsPosture)
if err = am.networkMapController.OnPeersUpdated(ctx, accountID, changedPeerIDs, affectedPeerIDs); err != nil {
return nil, nil, nil, 0, fmt.Errorf("notify network map controller of peer update: %w", err)
}
@@ -1059,8 +1062,8 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync types.PeerSy
// metadata change that flips a posture result removes this peer from others'
// maps asymmetrically; that case (and an invalid peer, whose map is empty) falls
// back to the resolver.
func (am *DefaultAccountManager) syncPeerAffectedPeers(ctx context.Context, accountID, peerID string, nmap *types.NetworkMap, peerNotValid, metaUpdated, hasPostureChecks bool) []string {
if peerNotValid || (metaUpdated && hasPostureChecks) {
func (am *DefaultAccountManager) syncPeerAffectedPeers(ctx context.Context, accountID, peerID string, nmap *types.NetworkMap, peerNotValid, metaChangeAffectedPosture bool) []string {
if peerNotValid || metaChangeAffectedPosture {
return am.resolveAffectedPeersForPeerChanges(ctx, am.Store, accountID, []string{peerID})
}
return affectedPeerIDsFromNetworkMap(nmap, peerID)

View File

@@ -256,14 +256,18 @@ func (p *Peer) Copy() *Peer {
}
}
// UpdateMetaIfNew updates peer's system metadata if new information is provided
// returns true if meta was updated, false otherwise
func (p *Peer) UpdateMetaIfNew(ctx context.Context, meta PeerSystemMeta) (updated, versionChanged bool) {
// UpdateMetaIfNew updates peer's system metadata and connection geo location if
// new information is provided. newLocation is the geo location resolved from the
// peer's current connection IP, or nil when there is nothing to apply (geo
// disabled, no real IP, or the IP is unchanged); the caller owns the expensive
// lookup and the same-IP guard. It returns a MetaDiff describing what changed;
// diff.Updated() reports whether the peer needs to be persisted.
func (p *Peer) UpdateMetaIfNew(ctx context.Context, meta PeerSystemMeta, newLocation *Location) MetaDiff {
if meta.isEmpty() {
return updated, versionChanged
return MetaDiff{}
}
versionChanged = p.Meta.WtVersion != meta.WtVersion
versionChanged := p.Meta.WtVersion != meta.WtVersion
// Avoid overwriting UIVersion if the update was triggered sole by the CLI client
if meta.UIVersion == "" {
@@ -272,97 +276,177 @@ func (p *Peer) UpdateMetaIfNew(ctx context.Context, meta PeerSystemMeta) (update
oldVersion := p.Meta.WtVersion
diff := metaDiff(p.Meta, meta)
if len(diff) != 0 {
diff := diffMeta(p.Meta, meta)
if diff.Any() {
p.Meta = meta
updated = true
}
diff.VersionChanged = versionChanged
locationInfo := ""
if newLocation != nil {
p.Location = *newLocation
diff.LocationChanged = true
locationInfo = fmt.Sprintf("location changed to %s, ", newLocation.ConnectionIP)
}
versionInfo := ""
if versionChanged {
if diff.VersionChanged {
versionInfo = fmt.Sprintf("version changed: %s -> %s, ", oldVersion, meta.WtVersion)
}
if len(diff) > 0 || versionChanged {
if diff.Any() || diff.VersionChanged || diff.LocationChanged {
log.WithContext(ctx).
Debugf("peer meta updated, %s%d field(s) changed: %s", versionInfo, len(diff), strings.Join(diff, ", "))
Debugf("peer meta updated, %s%s%d field(s) changed: %s", versionInfo, locationInfo, len(diff.Changed), strings.Join(diff.Changed, ", "))
}
return updated, versionChanged
return diff
}
// MetaDiff records which PeerSystemMeta fields differ between two metas. Each bool
// maps to a single struct field, except Environment, which is split into Cloud and
// Platform. Changed holds the human-readable `field: <old> -> <new>` entries so the
// existing log line and isEqual can be derived from the same comparison.
//
// VersionChanged and LocationChanged sit outside the per-meta-field set:
// VersionChanged tracks the WireGuard client version specifically (compared before
// the UIVersion fixup, to signal client upgrades) and LocationChanged tracks the
// peer's connection geo location, which lives on Peer rather than PeerSystemMeta.
// Neither contributes an entry to Changed, so the field-coverage accounting stays
// driven purely by the PeerSystemMeta comparison.
type MetaDiff struct {
Hostname bool
GoOS bool
Kernel bool
KernelVersion bool
Core bool
Platform bool
OS bool
OSVersion bool
WtVersion bool
UIVersion bool
SystemSerialNumber bool
SystemProductName bool
SystemManufacturer bool
EnvironmentCloud bool
EnvironmentPlatform bool
Flags bool
Capabilities bool
NetworkAddresses bool
Files bool
VersionChanged bool
LocationChanged bool
Changed []string
}
// Any reports whether any PeerSystemMeta field changed.
func (d MetaDiff) Any() bool {
return len(d.Changed) != 0
}
// Updated reports whether the peer needs to be persisted: any meta field changed
// or the geo location changed. The version flag alone does not imply a write,
// since a version change is also reflected in the WtVersion meta field.
func (d MetaDiff) Updated() bool {
return d.Any() || d.LocationChanged || d.VersionChanged
}
// metaDiff returns a human-readable list of the fields that differ between the
// old and new meta, each formatted as `field: <old> -> <new>`. It is the single
// source of truth for meta comparison: isEqual reports equality as an empty
// diff, so the log line can never disagree with the change decision. Slices are
// cloned before sorting, so callers' meta is not mutated.
func metaDiff(oldMeta, newMeta PeerSystemMeta) []string {
var diff []string
return diffMeta(oldMeta, newMeta).Changed
}
// diffMeta compares two metas field by field, returning both a per-field flag set
// (for callers that need to know exactly what changed, e.g. matching against
// posture checks) and the human-readable Changed list. It is the single source of
// truth for meta comparison: isEqual reports equality as an empty diff, so the log
// line, the change decision, and the flags can never disagree.
func diffMeta(oldMeta, newMeta PeerSystemMeta) MetaDiff {
var d MetaDiff
add := func(field string, oldVal, newVal any) {
diff = append(diff, fmt.Sprintf("%s: %v -> %v", field, oldVal, newVal))
d.Changed = append(d.Changed, fmt.Sprintf("%s: %v -> %v", field, oldVal, newVal))
}
if oldMeta.Hostname != newMeta.Hostname {
d.Hostname = true
add("hostname", oldMeta.Hostname, newMeta.Hostname)
}
if oldMeta.GoOS != newMeta.GoOS {
d.GoOS = true
add("goos", oldMeta.GoOS, newMeta.GoOS)
}
if oldMeta.Kernel != newMeta.Kernel {
d.Kernel = true
add("kernel", oldMeta.Kernel, newMeta.Kernel)
}
if oldMeta.KernelVersion != newMeta.KernelVersion {
d.KernelVersion = true
add("kernel_version", oldMeta.KernelVersion, newMeta.KernelVersion)
}
if oldMeta.Core != newMeta.Core {
d.Core = true
add("core", oldMeta.Core, newMeta.Core)
}
if oldMeta.Platform != newMeta.Platform {
d.Platform = true
add("platform", oldMeta.Platform, newMeta.Platform)
}
if oldMeta.OS != newMeta.OS {
d.OS = true
add("os", oldMeta.OS, newMeta.OS)
}
if oldMeta.OSVersion != newMeta.OSVersion {
d.OSVersion = true
add("os_version", oldMeta.OSVersion, newMeta.OSVersion)
}
if oldMeta.WtVersion != newMeta.WtVersion {
d.WtVersion = true
add("wt_version", oldMeta.WtVersion, newMeta.WtVersion)
}
if oldMeta.UIVersion != newMeta.UIVersion {
d.UIVersion = true
add("ui_version", oldMeta.UIVersion, newMeta.UIVersion)
}
if oldMeta.SystemSerialNumber != newMeta.SystemSerialNumber {
d.SystemSerialNumber = true
add("system_serial_number", oldMeta.SystemSerialNumber, newMeta.SystemSerialNumber)
}
if oldMeta.SystemProductName != newMeta.SystemProductName {
d.SystemProductName = true
add("system_product_name", oldMeta.SystemProductName, newMeta.SystemProductName)
}
if oldMeta.SystemManufacturer != newMeta.SystemManufacturer {
d.SystemManufacturer = true
add("system_manufacturer", oldMeta.SystemManufacturer, newMeta.SystemManufacturer)
}
if oldMeta.Environment.Cloud != newMeta.Environment.Cloud {
d.EnvironmentCloud = true
add("environment_cloud", oldMeta.Environment.Cloud, newMeta.Environment.Cloud)
}
if oldMeta.Environment.Platform != newMeta.Environment.Platform {
d.EnvironmentPlatform = true
add("environment_platform", oldMeta.Environment.Platform, newMeta.Environment.Platform)
}
if !oldMeta.Flags.isEqual(newMeta.Flags) {
d.Flags = true
add("flags", fmt.Sprintf("%+v", oldMeta.Flags), fmt.Sprintf("%+v", newMeta.Flags))
}
if !capabilitiesEqual(oldMeta.Capabilities, newMeta.Capabilities) {
d.Capabilities = true
add("capabilities", oldMeta.Capabilities, newMeta.Capabilities)
}
if !sameMultiset(oldMeta.NetworkAddresses, newMeta.NetworkAddresses) {
d.NetworkAddresses = true
add("network_addresses", fmt.Sprintf("%v", oldMeta.NetworkAddresses), fmt.Sprintf("%v", newMeta.NetworkAddresses))
}
if !sameMultiset(oldMeta.Files, newMeta.Files) {
d.Files = true
add("files", fmt.Sprintf("%v", oldMeta.Files), fmt.Sprintf("%v", newMeta.Files))
}
return diff
return d
}
// sameMultiset reports whether two slices contain the same elements with the

View File

@@ -7,6 +7,7 @@ import (
"regexp"
"github.com/hashicorp/go-version"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
"github.com/netbirdio/netbird/shared/management/http/api"
"github.com/netbirdio/netbird/shared/management/status"
@@ -51,6 +52,34 @@ type Checks struct {
Checks ChecksDefinition `gorm:"serializer:json"`
}
// AffectsPosture reports whether the peer metadata changes described by diff can
// alter the outcome of any of the given posture checks. It maps each check kind to
// the metadata fields it inspects, so an unrelated change (e.g. a hostname update)
// does not force a posture re-evaluation.
func AffectsPosture(diff *nbpeer.MetaDiff, checks []*Checks) bool {
if diff == nil {
return false
}
for _, c := range checks {
if c.Checks.ProcessCheck != nil && diff.Files {
return true
}
if c.Checks.OSVersionCheck != nil && (diff.OSVersion || diff.OS || diff.KernelVersion) {
return true
}
if c.Checks.NBVersionCheck != nil && diff.WtVersion {
return true
}
if c.Checks.GeoLocationCheck != nil && diff.LocationChanged {
return true
}
if c.Checks.PeerNetworkRangeCheck != nil && diff.NetworkAddresses {
return true
}
}
return false
}
// ChecksDefinition contains definition of actual check
type ChecksDefinition struct {
NBVersionCheck *NBVersionCheck `json:",omitempty"`

View File

@@ -581,28 +581,6 @@ func (s *SqlStore) MarkPeerDisconnectedIfSameSession(ctx context.Context, accoun
return result.RowsAffected > 0, nil
}
func (s *SqlStore) SavePeerLocation(ctx context.Context, accountID string, peerWithLocation *nbpeer.Peer) error {
// To maintain data integrity, we create a copy of the peer's location to prevent unintended updates to other fields.
var peerCopy nbpeer.Peer
// Since the location field has been migrated to JSON serialization,
// updating the struct ensures the correct data format is inserted into the database.
peerCopy.Location = peerWithLocation.Location
result := s.db.Model(&nbpeer.Peer{}).
Where(accountAndIDQueryCondition, accountID, peerWithLocation.ID).
Updates(peerCopy)
if result.Error != nil {
return status.Errorf(status.Internal, "failed to save peer locations to store: %v", result.Error)
}
if result.RowsAffected == 0 {
return status.Errorf(status.NotFound, peerNotFoundFMT, peerWithLocation.ID)
}
return nil
}
// ApproveAccountPeers marks all peers that currently require approval in the given account as approved.
func (s *SqlStore) ApproveAccountPeers(ctx context.Context, accountID string) (int, error) {
result := s.db.Model(&nbpeer.Peer{}).

View File

@@ -618,56 +618,6 @@ func TestSqlStore_SavePeerStatus(t *testing.T) {
assert.WithinDurationf(t, newStatus.LastSeen, actual.LastSeen.UTC(), time.Millisecond, "LastSeen should be equal")
}
func TestSqlStore_SavePeerLocation(t *testing.T) {
store, cleanUp, err := NewTestStoreFromSQL(context.Background(), "../testdata/store.sql", t.TempDir())
t.Cleanup(cleanUp)
assert.NoError(t, err)
account, err := store.GetAccount(context.Background(), "bf1c8084-ba50-4ce7-9439-34653001fc3b")
require.NoError(t, err)
peer := &nbpeer.Peer{
AccountID: account.Id,
ID: "testpeer",
Location: nbpeer.Location{
ConnectionIP: net.ParseIP("0.0.0.0"),
CountryCode: "YY",
CityName: "City",
GeoNameID: 1,
},
CreatedAt: time.Now().UTC(),
Meta: nbpeer.PeerSystemMeta{},
}
// error is expected as peer is not in store yet
err = store.SavePeerLocation(context.Background(), account.Id, peer)
assert.Error(t, err)
account.Peers[peer.ID] = peer
err = store.SaveAccount(context.Background(), account)
require.NoError(t, err)
peer.Location.ConnectionIP = net.ParseIP("35.1.1.1")
peer.Location.CountryCode = "DE"
peer.Location.CityName = "Berlin"
peer.Location.GeoNameID = 2950159
err = store.SavePeerLocation(context.Background(), account.Id, account.Peers[peer.ID])
assert.NoError(t, err)
account, err = store.GetAccount(context.Background(), account.Id)
require.NoError(t, err)
actual := account.Peers[peer.ID].Location
assert.Equal(t, peer.Location, actual)
peer.ID = "non-existing-peer"
err = store.SavePeerLocation(context.Background(), account.Id, peer)
assert.Error(t, err)
parsedErr, ok := status.FromError(err)
require.True(t, ok)
require.Equal(t, status.NotFound, parsedErr.Type(), "should return not found error")
}
func Test_TestGetAccountByPrivateDomain(t *testing.T) {
if runtime.GOOS == "windows" {
t.Skip("The SQLite store is not properly supported by Windows yet")

View File

@@ -185,7 +185,6 @@ type Store interface {
// recorded by the database. Returns true when the update happened,
// false when a newer session has taken over.
MarkPeerDisconnectedIfSameSession(ctx context.Context, accountID, peerID string, sessionStartedAt int64) (bool, error)
SavePeerLocation(ctx context.Context, accountID string, peer *nbpeer.Peer) error
ApproveAccountPeers(ctx context.Context, accountID string) (int, error)
DeletePeer(ctx context.Context, accountID string, peerID string) error

View File

@@ -2968,20 +2968,6 @@ func (mr *MockStoreMockRecorder) SavePeer(ctx, accountID, peer interface{}) *gom
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SavePeer", reflect.TypeOf((*MockStore)(nil).SavePeer), ctx, accountID, peer)
}
// SavePeerLocation mocks base method.
func (m *MockStore) SavePeerLocation(ctx context.Context, accountID string, peer *peer.Peer) error {
m.ctrl.T.Helper()
ret := m.ctrl.Call(m, "SavePeerLocation", ctx, accountID, peer)
ret0, _ := ret[0].(error)
return ret0
}
// SavePeerLocation indicates an expected call of SavePeerLocation.
func (mr *MockStoreMockRecorder) SavePeerLocation(ctx, accountID, peer interface{}) *gomock.Call {
mr.mock.ctrl.T.Helper()
return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SavePeerLocation", reflect.TypeOf((*MockStore)(nil).SavePeerLocation), ctx, accountID, peer)
}
// SavePeerStatus mocks base method.
func (m *MockStore) SavePeerStatus(ctx context.Context, accountID, peerID string, status peer.PeerStatus) error {
m.ctrl.T.Helper()

View File

@@ -12,6 +12,9 @@ type PeerSync struct {
WireGuardPubKey string
// Meta is the system information passed by peer, must be always present
Meta nbpeer.PeerSystemMeta
// RealIP is the peer's connection IP, used to refresh its geo location.
// May be nil when the request has no associated connection IP.
RealIP net.IP
// UpdateAccountPeers indicate updating account peers,
// which occurs when the peer's metadata is updated
UpdateAccountPeers bool

View File

@@ -1,3 +1,5 @@
//go:build privileged
package sharedsock
import (