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27 Commits

Author SHA1 Message Date
pascal
e048f221f0 Merge branch 'feature/less-strict-metaHash' into test/affected-logic 2026-06-25 14:37:08 +02:00
pascal
4e8780e0c3 Merge branch 'chore/change-log-level' into test/affected-logic 2026-06-25 13:43:59 +02:00
pascal
a1933f792a Merge branch 'feature/meta-posture-relation' into test/affected-logic 2026-06-25 13:43:48 +02:00
pascal
ccf1e965c3 Merge branch 'refactor/simplify-affected-peers-ignore-disabled' into test/affected-logic 2026-06-25 13:43:37 +02:00
pascal
38bd53eb71 handle login error 2026-06-25 13:09:58 +02:00
pascal
845dd0c9bb add brackets 2026-06-25 13:08:36 +02:00
pascal
2f0093a7e1 move some logs to trace 2026-06-25 12:20:59 +02:00
pascal
c5d26106f2 make test policies enabled to not fali tests 2026-06-25 09:51:20 +02:00
pascal
9746bc2a08 Merge branch 'refactor/simplify-affected-peers' into refactor/simplify-affected-peers-ignore-disabled 2026-06-25 01:48:57 +02:00
pascal
42867c7a59 ignore siblings when add/remove peer from group 2026-06-25 01:48:39 +02:00
pascal
d7740f9868 respect disabled 2026-06-25 00:48:33 +02:00
pascal
c2db940a8c simplify affected peers walk 2026-06-25 00:01:17 +02:00
pascal
62ffa08744 split networkIDs to check 2026-06-24 22:39:35 +02:00
Dmitri Dolguikh
d8e7f2e9e6 a couple of fixes
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 15:40:44 +02:00
Dmitri Dolguikh
1205641b44 fixed test
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 15:17:41 +02:00
pascal
de0cf0fc7a update callsites and benchmark 2026-06-24 14:36:57 +02:00
pascal
57f475c5a9 less strict metaHash when blocking peers 2026-06-24 14:33:15 +02:00
Dmitri Dolguikh
56e8215ebe updated 'resource-routing-bridge/router-peer-change refreshes policy sources' test to expect router peer among changed peer ids
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 14:29:23 +02:00
pascal
5ae36cd260 remove posture check took timing logs 2026-06-24 14:13:55 +02:00
Dmitri Dolguikh
9b768d1773 fixed a bug in collectFromPolicies
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 14:10:37 +02:00
Dmitri Dolguikh
33954ea15e fixing tests + adding tests
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 13:07:53 +02:00
Dmitri Dolguikh
4c4434a871 fixed a few tests
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-24 09:48:45 +02:00
pascal
9eadf50f4c fix typo 2026-06-23 23:02:48 +02:00
pascal
be06016ad2 validate posture checks on meta change before account update 2026-06-23 22:58:32 +02:00
Dmitri Dolguikh
7873f337df when collecting group and peer IDs from policies, do so directionally
Signed-off-by: Dmitri Dolguikh <dmitri.external@netbird.io>
2026-06-23 18:39:53 +02:00
Viktor Liu
17b2044596 [client] Skip re-resolving cached management cache domains (#6518) 2026-06-23 17:55:57 +02:00
Bethuel Mmbaga
07101c59ac [management] Reschedule inactivity expiration when a peer disconnects (#6523) 2026-06-23 17:44:32 +03:00
70 changed files with 3841 additions and 3534 deletions

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@@ -45,7 +45,7 @@ jobs:
run: git --no-pager diff --exit-code
- name: Test
run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -coverprofile=coverage.txt -tags 'devcert privileged' -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined -e /client/testutil/privileged)
run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -coverprofile=coverage.txt -tags=devcert -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
- name: Upload coverage reports to Codecov
uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f #v7.0.0

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@@ -48,14 +48,14 @@ jobs:
export PATH=$PATH:/usr/local/go/bin:$HOME/go/bin
time go build -o netbird client/main.go
# check all component except management, since we do not support management server on freebsd
time go test -tags privileged -timeout 1m -failfast ./base62/...
time go test -timeout 1m -failfast ./base62/...
# NOTE: without -p1 `client/internal/dns` will fail because of `listen udp4 :33100: bind: address already in use`
time go test -tags privileged -timeout 8m -failfast -v -p 1 ./client/...
time go test -tags privileged -timeout 1m -failfast ./dns/...
time go test -tags privileged -timeout 1m -failfast ./encryption/...
time go test -tags privileged -timeout 1m -failfast ./formatter/...
time go test -tags privileged -timeout 1m -failfast ./client/iface/...
time go test -tags privileged -timeout 1m -failfast ./route/...
time go test -tags privileged -timeout 1m -failfast ./sharedsock/...
time go test -tags privileged -timeout 1m -failfast ./util/...
time go test -tags privileged -timeout 1m -failfast ./version/...
time go test -timeout 8m -failfast -v -p 1 ./client/...
time go test -timeout 1m -failfast ./dns/...
time go test -timeout 1m -failfast ./encryption/...
time go test -timeout 1m -failfast ./formatter/...
time go test -timeout 1m -failfast ./client/iface/...
time go test -timeout 1m -failfast ./route/...
time go test -timeout 1m -failfast ./sharedsock/...
time go test -timeout 1m -failfast ./util/...
time go test -timeout 1m -failfast ./version/...

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@@ -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 -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 -exec 'sudo' -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 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)
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)
'
test_relay:

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@@ -68,7 +68,7 @@ jobs:
run: |
$packages = go list ./... | Where-Object { $_ -notmatch '/management' } | Where-Object { $_ -notmatch '/relay' } | Where-Object { $_ -notmatch '/signal' } | Where-Object { $_ -notmatch '/proxy' } | Where-Object { $_ -notmatch '/combined' }
$goExe = "C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe"
$cmd = "$goExe test -tags `"devcert privileged`" -timeout 10m -p 1 $($packages -join ' ') > test-out.txt 2>&1"
$cmd = "$goExe test -tags=devcert -timeout 10m -p 1 $($packages -join ' ') > test-out.txt 2>&1"
Set-Content -Path "${{ github.workspace }}\run-tests.cmd" -Value $cmd
- name: test

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@@ -1,4 +1,4 @@
.PHONY: lint lint-all lint-install setup-hooks test-unit test-privileged
.PHONY: lint lint-all lint-install setup-hooks
GOLANGCI_LINT := $(shell pwd)/bin/golangci-lint
# Install golangci-lint locally if needed
@@ -25,15 +25,3 @@ 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/...

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@@ -1,196 +0,0 @@
//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

@@ -1,12 +1,16 @@
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"
)
@@ -27,6 +31,186 @@ 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 {

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

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

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

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

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

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

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

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@@ -1,4 +1,4 @@
//go:build linux && !android && privileged
//go:build linux && !android
package wgproxy
@@ -26,6 +26,64 @@ 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
@@ -198,64 +256,6 @@ 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

@@ -51,13 +51,20 @@ type cachedRecord struct {
}
// Resolver caches critical NetBird infrastructure domains.
// records, refreshing, mgmtDomain and serverDomains are all guarded by mutex.
// records, refreshing, failedResolves, mgmtDomain and serverDomains are all
// guarded by mutex.
type Resolver struct {
records map[dns.Question]*cachedRecord
mgmtDomain *domain.Domain
serverDomains *dnsconfig.ServerDomains
mutex sync.RWMutex
// failedResolves records the last failed initial resolve per domain so a
// domain that never resolves isn't retried on every server-domains update
// until refreshBackoff elapses. Entries are cleared on success and pruned
// to the current server-domains set.
failedResolves map[domain.Domain]time.Time
chain ChainResolver
chainMaxPriority int
refreshGroup singleflight.Group
@@ -76,9 +83,10 @@ type Resolver struct {
// NewResolver creates a new management domains cache resolver.
func NewResolver() *Resolver {
return &Resolver{
records: make(map[dns.Question]*cachedRecord),
refreshing: make(map[dns.Question]*atomic.Bool),
cacheTTL: resolveCacheTTL(),
records: make(map[dns.Question]*cachedRecord),
refreshing: make(map[dns.Question]*atomic.Bool),
failedResolves: make(map[domain.Domain]time.Time),
cacheTTL: resolveCacheTTL(),
}
}
@@ -173,7 +181,9 @@ func (m *Resolver) continueToNext(w dns.ResponseWriter, r *dns.Msg) {
// AddDomain resolves a domain and stores its A/AAAA records in the cache.
// A family that resolves NODATA (nil err, zero records) evicts any stale
// entry for that qtype.
// entry for that qtype. When one family hard-errors while the other succeeds,
// the resolved family is still cached but AddDomain returns an error so the
// caller retries the incomplete resolve rather than treating it as complete.
func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
dnsName := strings.ToLower(dns.Fqdn(d.PunycodeString()))
@@ -203,6 +213,10 @@ func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
log.Debugf("added/updated domain=%s with %d A records and %d AAAA records",
d.SafeString(), len(aRecords), len(aaaaRecords))
if errA != nil || errAAAA != nil {
return fmt.Errorf("resolve %s: incomplete, a family failed: %w", d.SafeString(), errors.Join(errA, errAAAA))
}
return nil
}
@@ -462,6 +476,7 @@ func (m *Resolver) RemoveDomain(d domain.Domain) error {
delete(m.records, qAAAA)
delete(m.refreshing, qA)
delete(m.refreshing, qAAAA)
delete(m.failedResolves, d)
log.Debugf("removed domain=%s from cache", d.SafeString())
return nil
@@ -505,6 +520,7 @@ func (m *Resolver) UpdateFromServerDomains(ctx context.Context, serverDomains dn
allDomains := m.extractDomainsFromServerDomains(updatedServerDomains)
currentDomains := m.GetCachedDomains()
removedDomains = m.removeStaleDomains(currentDomains, allDomains)
m.pruneFailedResolves(allDomains)
}
m.addNewDomains(ctx, newDomains)
@@ -577,13 +593,85 @@ func (m *Resolver) isManagementDomain(domain domain.Domain) bool {
return m.mgmtDomain != nil && domain == *m.mgmtDomain
}
// addNewDomains resolves and caches all domains from the update
// addNewDomains resolves and caches domains that are not yet in the cache,
// running the lookups concurrently. Domains already cached are skipped and left
// to the stale-while-revalidate refresh path, so a sync never re-resolves them
// synchronously: once NetBird owns the OS resolver the resolve runs through the
// handler chain and would otherwise dial the managed upstreams under the engine
// sync lock on every update.
func (m *Resolver) addNewDomains(ctx context.Context, newDomains domain.List) {
var wg sync.WaitGroup
seen := make(map[domain.Domain]struct{}, len(newDomains))
for _, newDomain := range newDomains {
if err := m.AddDomain(ctx, newDomain); err != nil {
log.Warnf("failed to add/update domain=%s: %v", newDomain.SafeString(), err)
} else {
log.Debugf("added/updated management cache domain=%s", newDomain.SafeString())
if _, dup := seen[newDomain]; dup {
continue
}
seen[newDomain] = struct{}{}
if !m.needsResolve(newDomain) {
continue
}
wg.Add(1)
go func(d domain.Domain) {
defer wg.Done()
if err := m.AddDomain(ctx, d); err != nil {
m.markResolveFailed(d)
log.Warnf("failed to add/update domain=%s: %v", d.SafeString(), err)
return
}
m.clearResolveFailed(d)
log.Debugf("added/updated management cache domain=%s", d.SafeString())
}(newDomain)
}
wg.Wait()
}
// needsResolve reports whether d should be resolved now. A recent failed or
// incomplete resolve gates retries on the backoff even when one family is
// already cached, so a transiently-failed family is retried instead of being
// treated as fully resolved. Otherwise a domain with any cached record is left
// to the stale-while-revalidate refresh path.
func (m *Resolver) needsResolve(d domain.Domain) bool {
dnsName := strings.ToLower(dns.Fqdn(d.PunycodeString()))
m.mutex.RLock()
defer m.mutex.RUnlock()
if failedAt, ok := m.failedResolves[d]; ok {
return time.Since(failedAt) >= refreshBackoff
}
for _, qtype := range []uint16{dns.TypeA, dns.TypeAAAA} {
q := dns.Question{Name: dnsName, Qtype: qtype, Qclass: dns.ClassINET}
if _, ok := m.records[q]; ok {
return false
}
}
return true
}
func (m *Resolver) markResolveFailed(d domain.Domain) {
m.mutex.Lock()
m.failedResolves[d] = time.Now()
m.mutex.Unlock()
}
func (m *Resolver) clearResolveFailed(d domain.Domain) {
m.mutex.Lock()
delete(m.failedResolves, d)
m.mutex.Unlock()
}
// pruneFailedResolves drops failure markers for domains no longer present in
// the server-domains set, keeping the map bounded to the current set (a
// failed-only domain has no cached record, so RemoveDomain never sees it).
func (m *Resolver) pruneFailedResolves(domains domain.List) {
m.mutex.Lock()
defer m.mutex.Unlock()
for d := range m.failedResolves {
if !slices.Contains(domains, d) {
delete(m.failedResolves, d)
}
}
}

View File

@@ -21,6 +21,7 @@ type fakeChain struct {
mu sync.Mutex
calls map[string]int
answers map[string][]dns.RR
qErr map[string]error
err error
hasRoot bool
onLookup func()
@@ -30,6 +31,7 @@ func newFakeChain() *fakeChain {
return &fakeChain{
calls: map[string]int{},
answers: map[string][]dns.RR{},
qErr: map[string]error{},
hasRoot: true,
}
}
@@ -47,6 +49,9 @@ func (f *fakeChain) ResolveInternal(ctx context.Context, msg *dns.Msg, maxPriori
f.calls[key]++
answers := f.answers[key]
err := f.err
if err == nil {
err = f.qErr[key]
}
onLookup := f.onLookup
f.mu.Unlock()
@@ -75,6 +80,12 @@ func (f *fakeChain) setAnswer(name string, qtype uint16, ip string) {
}
}
func (f *fakeChain) setErr(name string, qtype uint16, err error) {
f.mu.Lock()
defer f.mu.Unlock()
f.qErr[name+"|"+dns.TypeToString[qtype]] = err
}
func (f *fakeChain) callCount(name string, qtype uint16) int {
f.mu.Lock()
defer f.mu.Unlock()

View File

@@ -0,0 +1,183 @@
package mgmt
import (
"context"
"errors"
"sync/atomic"
"testing"
"time"
"github.com/miekg/dns"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
dnsconfig "github.com/netbirdio/netbird/client/internal/dns/config"
"github.com/netbirdio/netbird/shared/management/domain"
)
// A domain already in the cache must not be re-resolved on a subsequent server
// domains update; it is left to the stale-while-revalidate refresh path.
func TestResolver_UpdateFromServerDomains_SkipsCached(t *testing.T) {
r := NewResolver()
chain := newFakeChain()
chain.setAnswer("signal.example.com.", dns.TypeA, "10.0.0.2")
r.SetChainResolver(chain, 50)
sd := dnsconfig.ServerDomains{Signal: domain.Domain("signal.example.com")}
_, err := r.UpdateFromServerDomains(context.Background(), sd)
require.NoError(t, err)
require.Equal(t, 1, chain.callCount("signal.example.com.", dns.TypeA),
"first update must resolve the domain")
_, err = r.UpdateFromServerDomains(context.Background(), sd)
require.NoError(t, err)
assert.Equal(t, 1, chain.callCount("signal.example.com.", dns.TypeA),
"cached domain must not be re-resolved on a subsequent update")
}
// New domains in a single update must resolve concurrently rather than serially.
func TestResolver_AddNewDomains_ResolvesConcurrently(t *testing.T) {
r := NewResolver()
chain := newFakeChain()
var inflight, maxInflight atomic.Int32
chain.onLookup = func() {
n := inflight.Add(1)
for {
old := maxInflight.Load()
if n <= old || maxInflight.CompareAndSwap(old, n) {
break
}
}
time.Sleep(50 * time.Millisecond)
inflight.Add(-1)
}
relays := []domain.Domain{"a.example.com", "b.example.com", "c.example.com", "d.example.com"}
for _, d := range relays {
chain.setAnswer(dns.Fqdn(string(d)), dns.TypeA, "10.0.0.2")
}
r.SetChainResolver(chain, 50)
start := time.Now()
_, err := r.UpdateFromServerDomains(context.Background(), dnsconfig.ServerDomains{Relay: relays})
require.NoError(t, err)
elapsed := time.Since(start)
assert.GreaterOrEqual(t, int(maxInflight.Load()), 2, "domains must resolve concurrently")
// Serial resolution of 4 domains would take at least 4*50ms; concurrent is far less.
assert.Less(t, elapsed, 300*time.Millisecond, "resolution should not be serial")
}
// A domain that fails to resolve must not be retried on every update; the
// failure backoff suppresses re-resolution until it expires.
func TestResolver_UpdateFromServerDomains_BacksOffFailures(t *testing.T) {
r := NewResolver()
chain := newFakeChain()
chain.err = errors.New("resolve boom")
r.SetChainResolver(chain, 50)
sd := dnsconfig.ServerDomains{Signal: domain.Domain("signal.example.com")}
_, err := r.UpdateFromServerDomains(context.Background(), sd)
require.NoError(t, err)
require.Equal(t, 1, chain.callCount("signal.example.com.", dns.TypeA),
"first update must attempt the resolve")
_, err = r.UpdateFromServerDomains(context.Background(), sd)
require.NoError(t, err)
assert.Equal(t, 1, chain.callCount("signal.example.com.", dns.TypeA),
"failed resolve must back off and not retry on the next update")
}
// A domain listed under more than one server-domain type (e.g. STUN and TURN on
// the same host) must be resolved once per update, not once per occurrence.
func TestResolver_AddNewDomains_DedupesDuplicateDomains(t *testing.T) {
r := NewResolver()
chain := newFakeChain()
chain.setAnswer("dup.example.com.", dns.TypeA, "10.0.0.9")
r.SetChainResolver(chain, 50)
sd := dnsconfig.ServerDomains{
Stuns: []domain.Domain{"dup.example.com"},
Turns: []domain.Domain{"dup.example.com"},
}
_, err := r.UpdateFromServerDomains(context.Background(), sd)
require.NoError(t, err)
assert.Equal(t, 1, chain.callCount("dup.example.com.", dns.TypeA),
"a domain appearing under multiple server-domain types must resolve once")
}
// A failure marker must be dropped once its domain leaves the server-domains set
// so the map stays bounded to the current set.
func TestResolver_UpdateFromServerDomains_PrunesFailedResolves(t *testing.T) {
r := NewResolver()
chain := newFakeChain()
chain.err = errors.New("resolve boom")
r.SetChainResolver(chain, 50)
_, err := r.UpdateFromServerDomains(context.Background(), dnsconfig.ServerDomains{Signal: domain.Domain("gone.example.com")})
require.NoError(t, err)
r.mutex.RLock()
_, marked := r.failedResolves[domain.Domain("gone.example.com")]
r.mutex.RUnlock()
require.True(t, marked, "failed resolve must be recorded")
_, err = r.UpdateFromServerDomains(context.Background(), dnsconfig.ServerDomains{Signal: domain.Domain("other.example.com")})
require.NoError(t, err)
r.mutex.RLock()
_, stillMarked := r.failedResolves[domain.Domain("gone.example.com")]
r.mutex.RUnlock()
assert.False(t, stillMarked, "failure marker for a domain no longer in the set must be pruned")
}
// When one family hard-errors while the other resolves, the domain is cached
// for the working family but recorded as incomplete so the failed family is
// retried under backoff instead of being treated as fully resolved forever.
func TestResolver_AddNewDomains_RetriesPartialFamilyFailure(t *testing.T) {
d := domain.Domain("relay.example.com")
r := NewResolver()
chain := newFakeChain()
chain.setAnswer("relay.example.com.", dns.TypeA, "10.0.0.2")
chain.setErr("relay.example.com.", dns.TypeAAAA, errors.New("servfail"))
r.SetChainResolver(chain, 50)
_, err := r.UpdateFromServerDomains(context.Background(), dnsconfig.ServerDomains{Relay: []domain.Domain{d}})
require.NoError(t, err)
r.mutex.RLock()
_, aCached := r.records[dns.Question{Name: "relay.example.com.", Qtype: dns.TypeA, Qclass: dns.ClassINET}]
_, marked := r.failedResolves[d]
r.mutex.RUnlock()
require.True(t, aCached, "the working family must still be cached")
require.True(t, marked, "a partial failure must be recorded so the failed family is retried")
assert.False(t, r.needsResolve(d), "within the backoff window the domain is not retried")
r.mutex.Lock()
r.failedResolves[d] = time.Now().Add(-2 * refreshBackoff)
r.mutex.Unlock()
assert.True(t, r.needsResolve(d), "after the backoff elapses the domain is retried to pick up the missing family")
}
// A family that returns NODATA (legitimately absent, e.g. an IPv4-only host) is
// not a failure: the domain must not be marked for retry, otherwise it would be
// re-resolved on every sync.
func TestResolver_AddNewDomains_NodataIsNotFailure(t *testing.T) {
d := domain.Domain("v4only.example.com")
r := NewResolver()
chain := newFakeChain()
chain.setAnswer("v4only.example.com.", dns.TypeA, "10.0.0.2")
r.SetChainResolver(chain, 50)
_, err := r.UpdateFromServerDomains(context.Background(), dnsconfig.ServerDomains{Relay: []domain.Domain{d}})
require.NoError(t, err)
r.mutex.RLock()
_, marked := r.failedResolves[d]
r.mutex.RUnlock()
assert.False(t, marked, "a NODATA family must not be recorded as a failure")
assert.False(t, r.needsResolve(d), "an IPv4-only host must not be re-resolved on later syncs")
}

View File

@@ -1,485 +0,0 @@
//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

@@ -10,6 +10,7 @@ import (
"testing"
"time"
"github.com/golang/mock/gomock"
"github.com/miekg/dns"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
@@ -22,6 +23,7 @@ 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"
@@ -102,6 +104,466 @@ 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

@@ -1,565 +0,0 @@
//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

@@ -6,18 +6,37 @@ 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"
@@ -31,7 +50,18 @@ 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"
@@ -39,9 +69,25 @@ 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
@@ -188,6 +234,129 @@ 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{
@@ -462,6 +631,97 @@ 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
@@ -845,6 +1105,104 @@ 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 {
@@ -1168,6 +1526,187 @@ 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

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

View File

@@ -1,69 +0,0 @@
//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

@@ -1,191 +0,0 @@
//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

@@ -3,24 +3,79 @@
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
@@ -67,3 +122,122 @@ 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

@@ -1,17 +0,0 @@
//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 && privileged
//go:build !android && !ios
package systemops
@@ -26,6 +26,11 @@ 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
@@ -510,3 +515,125 @@ 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

@@ -1,132 +0,0 @@
//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

@@ -1,10 +1,13 @@
//go:build linux && !android && privileged
//go:build !android
package systemops
import (
"errors"
"fmt"
"net"
"os"
"strings"
"syscall"
"testing"
@@ -15,6 +18,10 @@ import (
"github.com/netbirdio/netbird/client/internal/routemanager/vars"
)
var expectedVPNint = "wgtest0"
var expectedExternalInt = "dummyext0"
var expectedInternalInt = "dummyint0"
func init() {
testCases = append(testCases, []testCase{
{
@@ -26,6 +33,62 @@ 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

@@ -1,15 +0,0 @@
//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

@@ -1,83 +0,0 @@
//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) && privileged
//go:build (linux && !android) || (darwin && !ios) || freebsd || openbsd || netbsd || dragonfly
package systemops
@@ -20,6 +20,63 @@ 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 {
@@ -45,6 +102,16 @@ 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

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

View File

@@ -11,8 +11,6 @@ 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 && privileged
//go:build linux && !android
package systemops

View File

@@ -8,14 +8,11 @@ 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

@@ -1,235 +0,0 @@
//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

@@ -2,22 +2,124 @@ 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
@@ -157,3 +259,119 @@ 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

@@ -1,118 +0,0 @@
//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

@@ -15,6 +15,7 @@ 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"
@@ -77,6 +78,53 @@ 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() {
@@ -106,6 +154,59 @@ 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

@@ -1,423 +0,0 @@
//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

@@ -1,12 +1,25 @@
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"
@@ -15,7 +28,11 @@ 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) {
@@ -89,6 +106,331 @@ 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
@@ -150,6 +492,10 @@ 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()
@@ -162,3 +508,63 @@ 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

@@ -1,66 +0,0 @@
//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

@@ -73,6 +73,61 @@ 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

@@ -1,196 +0,0 @@
//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

@@ -1,78 +0,0 @@
# 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

@@ -78,12 +78,10 @@ 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
@@ -147,7 +145,7 @@ 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 v0.0.0-20250102033503-faa5f7b0171c // indirect
github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // 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
@@ -179,8 +177,6 @@ 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
@@ -275,12 +271,11 @@ 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 v0.5.2 // indirect
github.com/moby/term v0.5.0 // 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 v0.0.0-20250102033503-faa5f7b0171c h1:udKWzYgxTojEKWjV8V+WSxDXJ4NFATAsZjh8iIbsQIg=
github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
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-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=
@@ -117,10 +117,6 @@ 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=
@@ -484,10 +480,6 @@ 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=
@@ -496,8 +488,8 @@ 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 v0.5.2 h1:6qk3FJAFDs6i/q3W/pQ97SX192qKfZgGjCQqfCJkgzQ=
github.com/moby/term v0.5.2/go.mod h1:d3djjFCrjnB+fl8NJux+EJzu0msscUP+f8it8hPkFLc=
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/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=
@@ -550,8 +542,6 @@ 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=
@@ -983,13 +973,11 @@ 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 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
gotest.tools/v3 v3.5.1 h1:EENdUnS3pdur5nybKYIh2Vfgc8IUNBjxDPSjtiJcOzU=
gotest.tools/v3 v3.5.1/go.mod h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU=
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

@@ -610,12 +610,10 @@ func (c *Controller) GetValidatedPeerWithMap(ctx context.Context, isRequiresAppr
return nil, nil, 0, err
}
startPosture := time.Now()
postureChecks, err := c.getPeerPostureChecks(account, peerID)
if err != nil {
return nil, nil, 0, err
}
log.WithContext(ctx).Debugf("getPeerPostureChecks took %s", time.Since(startPosture))
accountZones, err := c.repo.GetAccountZones(ctx, account.Id)
if err != nil {

View File

@@ -11,7 +11,7 @@ import (
const (
reconnThreshold = 5 * time.Minute
baseBlockDuration = 10 * time.Minute // Duration for which a peer is banned after exceeding the reconnection limit
baseBlockDuration = 30 * time.Minute // Duration for which a peer is banned after exceeding the reconnection limit
reconnLimitForBan = 30 // Number of reconnections within the reconnTreshold that triggers a ban
metaChangeLimit = 3 // Number of reconnections with different metadata that triggers a ban of one peer
)
@@ -139,22 +139,13 @@ func (l *loginFilter) addLogin(wgPubKey string, metaHash uint64) {
state.lastSeen = now
}
func metaHash(meta nbpeer.PeerSystemMeta, pubip string) uint64 {
func metaHash(meta nbpeer.PeerSystemMeta) uint64 {
h := fnv.New64a()
h.Write([]byte(meta.WtVersion))
h.Write([]byte(meta.OSVersion))
h.Write([]byte(meta.KernelVersion))
h.Write([]byte(meta.Hostname))
h.Write([]byte(meta.SystemSerialNumber))
h.Write([]byte(pubip))
macs := uint64(0)
for _, na := range meta.NetworkAddresses {
for _, r := range na.Mac {
macs += uint64(r)
}
}
return h.Sum64() + macs
return h.Sum64()
}

View File

@@ -164,9 +164,7 @@ func BenchmarkHashingMethods(b *testing.B) {
KernelVersion: "5.15.0-76-generic",
Hostname: "prod-server-database-01",
SystemSerialNumber: "PC-1234567890",
NetworkAddresses: []nbpeer.NetworkAddress{{Mac: "00:1B:44:11:3A:B7"}, {Mac: "00:1B:44:11:3A:B8"}},
}
pubip := "8.8.8.8"
var resultString string
var resultUint uint64
@@ -175,7 +173,7 @@ func BenchmarkHashingMethods(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
resultString = builderString(meta, pubip)
resultString = builderString(meta)
}
})
@@ -183,7 +181,7 @@ func BenchmarkHashingMethods(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
resultString = fnvHashToString(meta, pubip)
resultString = fnvHashToString(meta)
}
})
@@ -191,7 +189,7 @@ func BenchmarkHashingMethods(b *testing.B) {
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
resultUint = metaHash(meta, pubip)
resultUint = metaHash(meta)
}
})
@@ -199,29 +197,20 @@ func BenchmarkHashingMethods(b *testing.B) {
_ = resultUint
}
func fnvHashToString(meta nbpeer.PeerSystemMeta, pubip string) string {
func fnvHashToString(meta nbpeer.PeerSystemMeta) string {
h := fnv.New64a()
if len(meta.NetworkAddresses) != 0 {
for _, na := range meta.NetworkAddresses {
h.Write([]byte(na.Mac))
}
}
h.Write([]byte(meta.WtVersion))
h.Write([]byte(meta.OSVersion))
h.Write([]byte(meta.KernelVersion))
h.Write([]byte(meta.Hostname))
h.Write([]byte(meta.SystemSerialNumber))
h.Write([]byte(pubip))
return strconv.FormatUint(h.Sum64(), 16)
}
func builderString(meta nbpeer.PeerSystemMeta, pubip string) string {
mac := getMacAddress(meta.NetworkAddresses)
estimatedSize := len(meta.WtVersion) + len(meta.OSVersion) + len(meta.KernelVersion) + len(meta.Hostname) + len(meta.SystemSerialNumber) +
len(pubip) + len(mac) + 6
func builderString(meta nbpeer.PeerSystemMeta) string {
estimatedSize := len(meta.WtVersion) + len(meta.OSVersion) + len(meta.KernelVersion) + len(meta.Hostname) + len(meta.SystemSerialNumber) + 4
var b strings.Builder
b.Grow(estimatedSize)
@@ -235,23 +224,10 @@ func builderString(meta nbpeer.PeerSystemMeta, pubip string) string {
b.WriteString(meta.Hostname)
b.WriteByte('|')
b.WriteString(meta.SystemSerialNumber)
b.WriteByte('|')
b.WriteString(pubip)
return b.String()
}
func getMacAddress(nas []nbpeer.NetworkAddress) string {
if len(nas) == 0 {
return ""
}
macs := make([]string, 0, len(nas))
for _, na := range nas {
macs = append(macs, na.Mac)
}
return strings.Join(macs, "/")
}
func BenchmarkLoginFilter_ParallelLoad(b *testing.B) {
filter := newLoginFilterWithCfg(testAdvancedCfg())
numKeys := 100000

View File

@@ -254,7 +254,7 @@ func (s *Server) Sync(req *proto.EncryptedMessage, srv proto.ManagementService_S
return mapError(ctx, err)
}
metahashed := metaHash(peerMeta, sRealIP)
metahashed := metaHash(peerMeta)
if userID == "" && !s.loginFilter.allowLogin(peerKey.String(), metahashed) {
if s.appMetrics != nil {
s.appMetrics.GRPCMetrics().CountSyncRequestBlocked()
@@ -306,7 +306,7 @@ func (s *Server) Sync(req *proto.EncryptedMessage, srv proto.ManagementService_S
log.WithContext(ctx).Tracef("peer system meta has to be provided on sync. Peer %s, remote addr %s", peerKey.String(), realIP)
}
metahash := metaHash(peerMeta, realIP.String())
metahash := metaHash(peerMeta)
s.loginFilter.addLogin(peerKey.String(), metahash)
peer, netMap, postureChecks, dnsFwdPort, err := s.accountManager.SyncAndMarkPeer(ctx, accountID, peerKey.String(), peerMeta, realIP, syncStart)
@@ -732,7 +732,7 @@ func (s *Server) Login(ctx context.Context, req *proto.EncryptedMessage) (*proto
}
peerMeta := extractPeerMeta(ctx, loginReq.GetMeta())
metahashed := metaHash(peerMeta, sRealIP)
metahashed := metaHash(peerMeta)
if !s.loginFilter.allowLogin(peerKey.String(), metahashed) {
if s.logBlockedPeers {
log.WithContext(ctx).Tracef("peer %s with meta hash %d is blocked from login", peerKey.String(), metahashed)
@@ -788,7 +788,11 @@ func (s *Server) Login(ctx context.Context, req *proto.EncryptedMessage) (*proto
ExtraDNSLabels: loginReq.GetDnsLabels(),
})
if err != nil {
log.WithContext(ctx).Warnf("failed logging in peer %s: %s", peerKey, err)
if errors.Is(err, internalStatus.ErrNoAuthMethodProvided) {
log.WithContext(ctx).Tracef("failed logging in peer %s: %s", peerKey, err)
} else {
log.WithContext(ctx).Warnf("failed logging in peer %s: %s", peerKey, err)
}
return nil, mapError(ctx, err)
}

View File

@@ -1916,6 +1916,117 @@ func TestDefaultAccountManager_MarkPeerConnected_PeerLoginExpiration(t *testing.
}
}
func TestDefaultAccountManager_MarkPeerDisconnected_SchedulesInactivityExpiration(t *testing.T) {
manager, _, err := createManager(t)
require.NoError(t, err, "unable to create account manager")
accountID, err := manager.GetAccountIDByUserID(context.Background(), auth.UserAuth{UserId: userID})
require.NoError(t, err, "unable to create an account")
key, err := wgtypes.GenerateKey()
require.NoError(t, err, "unable to generate WireGuard key")
peerPubKey := key.PublicKey().String()
_, _, _, _, err = manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
Key: peerPubKey,
Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer"},
InactivityExpirationEnabled: true,
}, false)
require.NoError(t, err, "unable to add peer")
_, err = manager.UpdateAccountSettings(context.Background(), accountID, userID, &types.Settings{
PeerLoginExpiration: time.Hour,
PeerLoginExpirationEnabled: true,
PeerInactivityExpiration: time.Hour,
PeerInactivityExpirationEnabled: true,
Extra: &types.ExtraSettings{},
})
require.NoError(t, err, "expecting to update account settings successfully but got error")
// Establish a session so the matching-token disconnect is actually applied.
streamStartTime := time.Now().UTC()
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
// Install the mock only now, so the assertion observes the disconnect, not
// the earlier connect.
scheduled := make(chan struct{}, 1)
manager.peerInactivityExpiry = &MockScheduler{
CancelFunc: func(ctx context.Context, IDs []string) {},
ScheduleFunc: func(ctx context.Context, in time.Duration, ID string, job func() (nextRunIn time.Duration, reschedule bool)) {
select {
case scheduled <- struct{}{}:
default:
}
},
}
err = manager.MarkPeerDisconnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano())
require.NoError(t, err, "unable to mark peer disconnected")
select {
case <-scheduled:
// expected: disconnect re-armed the inactivity expiry timer
case <-time.After(time.Second):
t.Fatal("expected inactivity expiration to be rescheduled when an eligible peer disconnects")
}
}
func TestDefaultAccountManager_MarkPeerDisconnected_SkipsInactivityExpirationWhenDisabled(t *testing.T) {
manager, _, err := createManager(t)
require.NoError(t, err, "unable to create account manager")
accountID, err := manager.GetAccountIDByUserID(context.Background(), auth.UserAuth{UserId: userID})
require.NoError(t, err, "unable to create an account")
key, err := wgtypes.GenerateKey()
require.NoError(t, err, "unable to generate WireGuard key")
peerPubKey := key.PublicKey().String()
_, _, _, _, err = manager.AddPeer(context.Background(), "", "", userID, &nbpeer.Peer{
Key: peerPubKey,
Meta: nbpeer.PeerSystemMeta{Hostname: "test-peer"},
InactivityExpirationEnabled: true,
}, false)
require.NoError(t, err, "unable to add peer")
// Peer is eligible (SSO + inactivity enabled) but the account-level setting
// stays disabled, so disconnect must not schedule anything.
_, err = manager.UpdateAccountSettings(context.Background(), accountID, userID, &types.Settings{
PeerLoginExpiration: time.Hour,
PeerLoginExpirationEnabled: true,
PeerInactivityExpiration: time.Hour,
PeerInactivityExpirationEnabled: false,
Extra: &types.ExtraSettings{},
})
require.NoError(t, err, "expecting to update account settings successfully but got error")
streamStartTime := time.Now().UTC()
err = manager.MarkPeerConnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano(), nil)
require.NoError(t, err, "unable to mark peer connected")
scheduled := make(chan struct{}, 1)
manager.peerInactivityExpiry = &MockScheduler{
CancelFunc: func(ctx context.Context, IDs []string) {},
ScheduleFunc: func(ctx context.Context, in time.Duration, ID string, job func() (nextRunIn time.Duration, reschedule bool)) {
select {
case scheduled <- struct{}{}:
default:
}
},
}
err = manager.MarkPeerDisconnected(context.Background(), peerPubKey, accountID, streamStartTime.UnixNano())
require.NoError(t, err, "unable to mark peer disconnected")
select {
case <-scheduled:
t.Fatal("inactivity expiration must not be scheduled while the account-level setting is disabled")
case <-time.After(200 * time.Millisecond):
// expected: nothing scheduled
}
}
func TestDefaultAccountManager_OnPeerDisconnected_LastSeenCheck(t *testing.T) {
manager, _, err := createManager(t)
require.NoError(t, err, "unable to create account manager")

View File

@@ -41,7 +41,7 @@ func TestAffectedPeers_DependencyCoverageMatrix(t *testing.T) {
_, err := s.manager.SavePolicy(ctx, s.accountID, userID, peerToResourcePolicyByGroup(s.sourceGroupID, s.resourceGroupID), true)
require.NoError(t, err)
return affectedpeers.Change{ChangedPeerIDs: []string{s.routerPeerID}},
[]string{s.sourcePeerID}, []string{s.unrelatedPeerID}
[]string{s.sourcePeerID, s.routerPeerID}, []string{s.unrelatedPeerID}
},
},
{
@@ -106,12 +106,8 @@ func TestAffectedPeers_DependencyCoverageMatrix(t *testing.T) {
change, mustContain, mustExclude := r.build(t, s, ctx)
affected := resolveAffected(t, s.manager.Store, s.accountID, change)
for _, id := range mustContain {
assert.Contains(t, affected, id, "expected peer to be affected")
}
for _, id := range mustExclude {
assert.NotContains(t, affected, id, "peer must not be affected")
}
assert.ElementsMatch(t, affected, mustContain, "expected peer to be affected")
assert.NotContains(t, affected, mustExclude, "peer must not be affected")
})
}
}

View File

@@ -251,7 +251,9 @@ func TestAffectedPeers_E2E_UpdateResource_DestinationResourcePolicy_RefreshesSou
}
}
func TestAffectedPeers_E2E_UpdateResource_DisabledSiblingRouter_StillBridged(t *testing.T) {
// A disabled sibling router routes to nobody, so updating a resource on its network
// must NOT refresh its peer (the enabled router carries the bridge instead).
func TestAffectedPeers_E2E_UpdateResource_DisabledSiblingRouterNotBridged(t *testing.T) {
s := setupRouterScenario(t, true)
ctx := context.Background()
@@ -274,13 +276,18 @@ func TestAffectedPeers_E2E_UpdateResource_DisabledSiblingRouter_StillBridged(t *
require.NoError(t, err)
disabledCh := s.updateManager.CreateChannel(ctx, disabledRouterPeer.ID)
t.Cleanup(func() { s.updateManager.CloseChannel(ctx, disabledRouterPeer.ID) })
enabledCh := s.updateManager.CreateChannel(ctx, s.routerPeerID)
t.Cleanup(func() {
s.updateManager.CloseChannel(ctx, disabledRouterPeer.ID)
s.updateManager.CloseChannel(ctx, s.routerPeerID)
})
settleAffectedUpdates(disabledCh)
settleAffectedUpdates(disabledCh, enabledCh)
done := make(chan struct{})
go func() {
peerShouldReceiveUpdate(t, disabledCh)
peerShouldReceiveUpdate(t, enabledCh)
peerShouldNotReceiveUpdate(t, disabledCh)
close(done)
}()
@@ -298,7 +305,7 @@ func TestAffectedPeers_E2E_UpdateResource_DisabledSiblingRouter_StillBridged(t *
select {
case <-done:
case <-time.After(peerUpdateTimeout):
t.Error("timeout: resource update did not refresh the disabled sibling router's peer")
t.Error("timeout")
}
}

View File

@@ -682,6 +682,9 @@ func TestAffectedPeers_AllRoutingPeers_Network(t *testing.T) {
assert.Contains(t, affected, secondRouterPeer.ID, "second routing peer on the same network must also be affected")
}
// A disabled router in the snapshot routes to nobody, so it is skipped when the
// walk scans existing account data: a policy edit still folds the literal source
// group, but not the disabled router's peer.
func TestAffectedPeers_DisabledRouter(t *testing.T) {
s := setupRouterScenario(t, true)
ctx := context.Background()
@@ -694,11 +697,13 @@ func TestAffectedPeers_DisabledRouter(t *testing.T) {
affected := s.resolvePolicyAffected(ctx, peerToResourcePolicyByGroup(s.sourceGroupID, s.resourceGroupID))
assert.Contains(t, affected, s.sourcePeerID, "source peer must be affected")
assert.Contains(t, affected, s.routerPeerID,
"disabled router's peer must still be affected: Enabled must not gate affected-peers")
assert.Contains(t, affected, s.sourcePeerID, "source peer (literal policy source group) must be affected")
assert.NotContains(t, affected, s.routerPeerID,
"a disabled router routes to nobody, so its peer must not be folded from snapshot data")
}
// A disabled resource in the snapshot is skipped: the policy edit still folds the
// literal source group, but the resource no longer bridges to its network's router.
func TestAffectedPeers_DisabledResource(t *testing.T) {
s := setupRouterScenario(t, true)
ctx := context.Background()
@@ -710,9 +715,9 @@ func TestAffectedPeers_DisabledResource(t *testing.T) {
affected := s.resolvePolicyAffected(ctx, peerToResourcePolicyByGroup(s.sourceGroupID, s.resourceGroupID))
assert.Contains(t, affected, s.sourcePeerID, "source peer must be affected")
assert.Contains(t, affected, s.routerPeerID,
"disabled resource must still resolve the routing peer: Enabled must not gate affected-peers")
assert.Contains(t, affected, s.sourcePeerID, "source peer (literal policy source group) must be affected")
assert.NotContains(t, affected, s.routerPeerID,
"a disabled resource routes to nobody, so its network's router must not be folded from snapshot data")
}
func TestAffectedPeers_DisabledRule(t *testing.T) {

View File

@@ -96,33 +96,54 @@ func affectedGroupID(i int) string { return fmt.Sprintf("affected-grp-%d", i)
func affectedGroupName(i int) string { return fmt.Sprintf("AffectedGroup%d", i) }
func TestCollectGroupChange_PolicyLinked(t *testing.T) {
manager, s, accountID, _, groupIDs := setupAffectedPeersTest(t)
manager, s, accountID, peerIDs, groupIDs := setupAffectedPeersTest(t)
ctx := context.Background()
_, err := manager.SavePolicy(ctx, accountID, userID, &types.Policy{
Enabled: true,
Rules: []*types.PolicyRule{
{
Enabled: true,
Sources: []string{groupIDs[0]},
Destinations: []string{groupIDs[1]},
Bidirectional: true,
Action: types.PolicyTrafficActionAccept,
Enabled: true,
Sources: []string{groupIDs[0]},
Destinations: []string{groupIDs[1]},
SourceResource: types.Resource{ID: peerIDs[0], Type: types.ResourceTypePeer},
DestinationResource: types.Resource{ID: peerIDs[1], Type: types.ResourceTypePeer},
Bidirectional: true,
Action: types.PolicyTrafficActionAccept,
},
{
Enabled: true,
Sources: []string{groupIDs[0]},
Destinations: []string{groupIDs[1]},
SourceResource: types.Resource{ID: peerIDs[2], Type: types.ResourceTypeHost},
DestinationResource: types.Resource{ID: peerIDs[3], Type: types.ResourceTypeHost},
Bidirectional: true,
Action: types.PolicyTrafficActionAccept,
},
{
Enabled: true,
Sources: []string{groupIDs[0]},
Destinations: []string{groupIDs[1]},
SourceResource: types.Resource{ID: "", Type: types.ResourceTypePeer},
DestinationResource: types.Resource{ID: "", Type: types.ResourceTypePeer},
Bidirectional: true,
Action: types.PolicyTrafficActionAccept,
},
},
}, true)
require.NoError(t, err)
groups, _ := collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[0]})
assert.Contains(t, groups, groupIDs[0])
assert.Contains(t, groups, groupIDs[1])
groups, directPeers := collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[0]})
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.ElementsMatch(t, directPeers, []string{peerIDs[1]})
groups, _ = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[1]})
assert.Contains(t, groups, groupIDs[0])
assert.Contains(t, groups, groupIDs[1])
groups, directPeers = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[1]})
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.ElementsMatch(t, directPeers, []string{peerIDs[0]})
groups, _ = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[2]})
groups, directPeers = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[2]})
assert.Empty(t, groups)
assert.Empty(t, directPeers)
}
func TestCollectGroupChange_PolicyWithDirectPeerResource(t *testing.T) {
@@ -133,20 +154,44 @@ func TestCollectGroupChange_PolicyWithDirectPeerResource(t *testing.T) {
Enabled: true,
Rules: []*types.PolicyRule{
{
Enabled: true,
Sources: []string{groupIDs[0]},
SourceResource: types.Resource{ID: peerIDs[3], Type: types.ResourceTypePeer},
Destinations: []string{groupIDs[1]},
Action: types.PolicyTrafficActionAccept,
Enabled: true,
Sources: []string{groupIDs[0]},
SourceResource: types.Resource{ID: peerIDs[3], Type: types.ResourceTypePeer},
DestinationResource: types.Resource{ID: peerIDs[4], Type: types.ResourceTypePeer},
Destinations: []string{groupIDs[1]},
Action: types.PolicyTrafficActionAccept,
},
{
Enabled: true,
Sources: []string{groupIDs[0]},
SourceResource: types.Resource{ID: peerIDs[1], Type: types.ResourceTypeHost},
DestinationResource: types.Resource{ID: peerIDs[2], Type: types.ResourceTypeHost},
Destinations: []string{groupIDs[1]},
Action: types.PolicyTrafficActionAccept,
},
{
Enabled: true,
Sources: []string{groupIDs[0]},
SourceResource: types.Resource{ID: "", Type: types.ResourceTypePeer},
DestinationResource: types.Resource{ID: "", Type: types.ResourceTypePeer},
Destinations: []string{groupIDs[1]},
Action: types.PolicyTrafficActionAccept,
},
},
}, true)
require.NoError(t, err)
groups, directPeers := collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[0]})
assert.Contains(t, groups, groupIDs[0])
assert.Contains(t, groups, groupIDs[1])
assert.Contains(t, directPeers, peerIDs[3])
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.ElementsMatch(t, directPeers, []string{peerIDs[4]})
groups, directPeers = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[1]})
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.ElementsMatch(t, directPeers, []string{peerIDs[3]})
groups, directPeers = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[2]})
assert.Empty(t, groups)
assert.Empty(t, directPeers)
}
func TestCollectGroupChange_PolicyWithNonPeerResource_NoDirectPeers(t *testing.T) {
@@ -168,8 +213,7 @@ func TestCollectGroupChange_PolicyWithNonPeerResource_NoDirectPeers(t *testing.T
require.NoError(t, err)
groups, directPeers := collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[0]})
assert.Contains(t, groups, groupIDs[0])
assert.Contains(t, groups, groupIDs[1])
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.Empty(t, directPeers, "non-peer resources should not produce direct peer IDs")
}
@@ -294,6 +338,7 @@ func TestCollectGroupChange_NetworkRouterLinked(t *testing.T) {
AccountID: accountID,
PeerGroups: []string{groupIDs[0]},
Peer: peerIDs[3],
Enabled: true,
})
require.NoError(t, err)
@@ -324,6 +369,7 @@ func TestCollectGroupChange_NetworkRouterPeerOnlyNoGroups(t *testing.T) {
NetworkID: net1.ID,
AccountID: accountID,
Peer: peerIDs[4],
Enabled: true,
})
require.NoError(t, err)
@@ -373,17 +419,11 @@ func TestCollectGroupChange_MultipleEntities(t *testing.T) {
require.NoError(t, err)
groups, directPeers := collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[0]})
assert.Contains(t, groups, groupIDs[0])
assert.Contains(t, groups, groupIDs[1])
assert.NotContains(t, groups, groupIDs[2])
assert.NotContains(t, groups, groupIDs[3])
assert.ElementsMatch(t, groups, []string{groupIDs[0], groupIDs[1]})
assert.Empty(t, directPeers)
groups, directPeers = collectGroupChangeAffectedGroups(ctx, s, accountID, []string{groupIDs[3]})
assert.Contains(t, groups, groupIDs[2])
assert.Contains(t, groups, groupIDs[3])
assert.NotContains(t, groups, groupIDs[0])
assert.NotContains(t, groups, groupIDs[1])
assert.ElementsMatch(t, groups, []string{groupIDs[2], groupIDs[3]})
assert.Empty(t, directPeers)
}
@@ -452,8 +492,9 @@ func TestResolveAffectedPeers_PolicyBetweenTwoGroups(t *testing.T) {
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[1]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1]}, result)
// peerIDs[2] is unrelated to the route; only its own map can change.
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[2]})
assert.Empty(t, result)
assert.ElementsMatch(t, []string{peerIDs[2]}, result)
}
func TestResolveAffectedPeers_PolicyThreeGroups(t *testing.T) {
@@ -474,7 +515,7 @@ func TestResolveAffectedPeers_PolicyThreeGroups(t *testing.T) {
require.NoError(t, err)
result := manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[0]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1], peerIDs[2]}, result)
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[2]}, result)
}
func TestResolveAffectedPeers_RoutePeerGroups(t *testing.T) {
@@ -506,8 +547,9 @@ func TestResolveAffectedPeers_RoutePeerGroups(t *testing.T) {
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[1]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1]}, result)
// peerIDs[2] is in no policy; only its own map can change, so it refreshes itself.
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[2]})
assert.Empty(t, result)
assert.ElementsMatch(t, []string{peerIDs[2]}, result)
}
func TestResolveAffectedPeers_RouteWithDirectPeer(t *testing.T) {
@@ -564,9 +606,9 @@ func TestResolveAffectedPeers_RouteWithAccessControlGroups(t *testing.T) {
result := manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[2]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1], peerIDs[2]}, result)
// peer3 is unrelated
// peer3 is unrelated to the route; only its own map can change.
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[3]})
assert.Empty(t, result)
assert.ElementsMatch(t, []string{peerIDs[3]}, result)
}
func TestResolveAffectedPeers_NetworkRouter(t *testing.T) {
@@ -587,6 +629,7 @@ func TestResolveAffectedPeers_NetworkRouter(t *testing.T) {
AccountID: accountID,
PeerGroups: []string{groupIDs[0]},
Peer: peerIDs[3],
Enabled: true,
})
require.NoError(t, err)
@@ -659,9 +702,13 @@ func TestResolveAffectedPeers_PeerInMultipleGroups(t *testing.T) {
}, true)
require.NoError(t, err)
// peer0 is in group0 AND group1, so both policies apply
// peer0 is in group0 AND group1, so both policies apply. A peer change folds
// only the changed peer plus the opposite side of each rule: group2 (peer2) via
// the group0 policy and group3 (peer3) via the group1 policy. peer1, a co-member
// of group1, is a sibling of the changed peer and must NOT refresh.
result := manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[0]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1], peerIDs[2], peerIDs[3]}, result)
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[2], peerIDs[3]}, result)
assert.NotContains(t, result, peerIDs[1], "co-member of the changed peer's group must not refresh")
}
func TestResolveAffectedPeers_MultipleChangedPeers(t *testing.T) {
@@ -697,7 +744,7 @@ func TestResolveAffectedPeers_MultipleChangedPeers(t *testing.T) {
require.NoError(t, err)
result := manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[0], peerIDs[2]})
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[1], peerIDs[2], peerIDs[3]}, result)
assert.ElementsMatch(t, []string{peerIDs[0], peerIDs[2], peerIDs[1], peerIDs[3]}, result)
}
func TestResolveAffectedPeers_SharedGroupAcrossPolicyAndRoute(t *testing.T) {
@@ -854,8 +901,9 @@ func TestAffectedPeers_IsolatedPolicies(t *testing.T) {
assert.NotContains(t, result, peerIDs[0])
assert.NotContains(t, result, peerIDs[1])
// peerIDs[4] is in neither isolated policy; only its own map can change.
result = manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[4]})
assert.Empty(t, result)
assert.ElementsMatch(t, []string{peerIDs[4]}, result)
}
func TestAffectedPeers_IsolatedRouteAndPolicy(t *testing.T) {
@@ -977,12 +1025,13 @@ func TestAffectedPeers_GroupUpdateOnlyAffectsLinkedPeers(t *testing.T) {
})
}
func TestAffectedPeers_UnlinkedGroupChange_NoUpdates(t *testing.T) {
// A peer in no policy/route refreshes only itself — no other peer is affected.
func TestAffectedPeers_UnlinkedPeerChange_RefreshesSelfOnly(t *testing.T) {
manager, s, accountID, peerIDs, _ := setupAffectedPeersTest(t)
ctx := context.Background()
result := manager.resolveAffectedPeersForPeerChanges(ctx, s, accountID, []string{peerIDs[0]})
assert.Empty(t, result)
assert.ElementsMatch(t, []string{peerIDs[0]}, result)
}
// TestAffectedPeers_PolicyChange_UnrelatedPeerNoUpdate verifies that creating/deleting a
@@ -1332,6 +1381,7 @@ func TestAffectedPeers_NetworkRouterUnlinkedPeerNoUpdate(t *testing.T) {
NetworkID: net1.ID,
AccountID: accountID,
PeerGroups: []string{"nr-grpA"},
Enabled: true,
})
require.NoError(t, err)
@@ -1755,7 +1805,9 @@ func TestCollectAffectedFromProxyServices_GroupContainingTargetPeerChanged(t *te
assert.Contains(t, directPeers, peerIDs[1], "target peer must be refreshed")
}
func TestCollectAffectedFromProxyServices_DisabledServiceStillMatches(t *testing.T) {
// A disabled service in the snapshot proxies nothing, so it is skipped: a changed
// target peer does not pull in the service's proxy peer.
func TestCollectAffectedFromProxyServices_DisabledServiceSkipped(t *testing.T) {
manager, s, accountID, peerIDs, _ := setupAffectedPeersTest(t)
ctx := context.Background()
@@ -1781,8 +1833,7 @@ func TestCollectAffectedFromProxyServices_DisabledServiceStillMatches(t *testing
require.NoError(t, s.CreateService(ctx, svc))
_, directPeers := collectPeerChangeAffectedGroups(ctx, manager.Store, accountID, nil, []string{peerIDs[1]})
assert.Contains(t, directPeers, peerIDs[0], "disabled service should still trigger a refresh so peers are ready when re-enabled")
assert.Contains(t, directPeers, peerIDs[1], "disabled target should still trigger a refresh")
assert.NotContains(t, directPeers, peerIDs[0], "a disabled service proxies nothing, so its proxy peer must not be folded")
}
func TestCollectAffectedFromProxyServices_NonPeerTargetType(t *testing.T) {

View File

@@ -6,7 +6,12 @@
// and before a delete/removal severs the old state).
// - Snapshot.Expand: in-memory walk, no store access. Run AFTER the tx commits.
//
// Enabled is never consulted: toggling it is itself an observable change.
// Enabled handling differs by source. Disabled objects in the SNAPSHOT (existing
// account policies/resources/routers/routes/proxy services and their rules/targets)
// route to nobody and are skipped — they cannot affect any peer's map. Objects in
// the CHANGE itself are processed regardless of Enabled, so disabling one still
// refreshes the peers that lose access (the toggle is the observable change, and the
// update carries the oldnew state).
package affectedpeers
import (
@@ -61,7 +66,8 @@ func Load(ctx context.Context, s store.Store, accountID string, c Change) (*Snap
// loadCollections reads the policy/route/nameserver/dns/router/resource/proxy
// collections a Change can touch, gated to what the walk needs.
func (snap *Snapshot) loadCollections(ctx context.Context, s store.Store, accountID string, c Change) error {
hasGroupOrPeerChange := len(c.ChangedGroupIDs) > 0 || len(c.ChangedPeerIDs) > 0 || len(c.Resources) > 0
// LinkGroups drive the same policy/route/dns walk as a changed group or peer.
hasGroupOrPeerChange := len(c.ChangedGroupIDs) > 0 || len(c.ChangedPeerIDs) > 0 || len(c.LinkGroups) > 0 || len(c.Resources) > 0
hasNetworkObject := len(c.Routers) > 0 || len(c.Resources) > 0 || len(c.Networks) > 0
// the resource<->router bridge can fire for any of these
needsRoutersResources := hasGroupOrPeerChange || len(c.PostureCheckIDs) > 0 || len(c.Policies) > 0 || hasNetworkObject
@@ -76,7 +82,7 @@ func (snap *Snapshot) loadCollections(ctx context.Context, s store.Store, accoun
return err
}
}
if len(c.ChangedGroupIDs) > 0 || len(c.ChangedPeerIDs) > 0 {
if len(c.ChangedGroupIDs) > 0 || len(c.ChangedPeerIDs) > 0 || len(c.LinkGroups) > 0 {
if err := snap.loadDNS(ctx, s, accountID); err != nil {
return err
}
@@ -174,6 +180,24 @@ type Change struct {
// folded in — but only when the group is linked (an unlinked group has no map
// impact), matching how current members are handled.
RemovedPeersByGroup map[string][]string
// OutputPeerIDs are peers folded straight into the result without seeding their
// group memberships into the walk. Use for the peer whose group membership changed:
// the peer itself must refresh, but its OTHER groups did not change, so they must
// not be walked. Contrast ChangedPeerIDs, which seeds ALL of the peer's groups
// (correct when the peer's own attributes changed, e.g. IP/status).
OutputPeerIDs []string
// LinkGroups are groups used ONLY to match policies/routes/routers and walk to the
// OPPOSITE side — they are never expanded to their own members. Use this when a
// peer's group membership changed: pass the peer in ChangedPeerIDs and its
// group(s) here. The opposite side of the policies the group participates in
// refreshes, but the group's other members (siblings) do not — nothing changed for
// them. For an intra-group policy (A→A) the opposite side IS the group, so its
// members still refresh via the opposite-side fold, exactly when they genuinely
// gain/lose the changed peer. Unlike ChangedGroupIDs, a LinkGroup is not added to
// the output, so a one-sided membership change never wakes the whole group.
LinkGroups []string
}
func (c Change) isEmpty() bool {
@@ -186,7 +210,9 @@ func (c Change) isEmpty() bool {
len(c.Networks) == 0 &&
len(c.PostureCheckIDs) == 0 &&
len(c.DistributionGroupIDs) == 0 &&
len(c.RemovedPeersByGroup) == 0
len(c.RemovedPeersByGroup) == 0 &&
len(c.LinkGroups) == 0 &&
len(c.OutputPeerIDs) == 0
}
// Expand returns the deduplicated affected peer IDs from the preloaded Snapshot,
@@ -197,8 +223,8 @@ func (snap *Snapshot) Expand(ctx context.Context, accountID string, c Change) []
return nil
}
r := newResolver(ctx, snap, accountID, c)
log.WithContext(ctx).Tracef("affectedpeers expand start: account=%s changedGroups=%v changedPeers=%v policies=%d routes=%d routers=%d resources=%d networks=%d postureChecks=%v distributionGroups=%v",
accountID, c.ChangedGroupIDs, c.ChangedPeerIDs, len(c.Policies), len(c.Routes), len(c.Routers), len(c.Resources), len(c.Networks), c.PostureCheckIDs, c.DistributionGroupIDs)
log.WithContext(ctx).Tracef("affectedpeers expand start: account=%s changedGroups=%v changedPeers=%v linkGroups=%v policies=%d routes=%d routers=%d resources=%d networks=%d postureChecks=%v distributionGroups=%v",
accountID, c.ChangedGroupIDs, c.ChangedPeerIDs, c.LinkGroups, len(c.Policies), len(c.Routes), len(c.Routers), len(c.Resources), len(c.Networks), c.PostureCheckIDs, c.DistributionGroupIDs)
r.walk()
return r.expand()
}
@@ -216,57 +242,84 @@ func Collect(ctx context.Context, s store.Store, accountID string, c Change) (gr
}
r := newResolver(ctx, snap, accountID, c)
r.walk()
return setToSlice(r.groupSet), setToSlice(r.peerSet)
return setToSlice(r.affectedGroups), setToSlice(r.affectedPeers)
}
func newResolver(ctx context.Context, snap *Snapshot, accountID string, c Change) *resolver {
r := &resolver{
ctx: ctx,
snap: snap,
accountID: accountID,
change: c,
changedGroupSet: toSet(c.ChangedGroupIDs),
changedPeerSet: toSet(c.ChangedPeerIDs),
groupSet: make(map[string]struct{}),
peerSet: make(map[string]struct{}),
networkIDs: make(map[string]struct{}),
ctx: ctx,
snap: snap,
accountID: accountID,
change: c,
linkGroups: toSet(c.ChangedGroupIDs),
outputGroups: toSet(c.ChangedGroupIDs),
changedPeers: toSet(c.ChangedPeerIDs),
affectedGroups: make(map[string]struct{}),
affectedPeers: make(map[string]struct{}),
}
// LinkGroups match policies/routes to find the opposite side but are NOT output:
// they go into linkGroups only, never outputGroups, so their members never fold in.
addAll(r.linkGroups, c.LinkGroups)
// Resolve each changed peer to its groups here so callers pass only ChangedPeerIDs.
r.seedChangedGroupsFromPeers()
r.matchedPolicies = append(r.matchedPolicies, c.Policies...)
return r
}
// seedChangedGroupsFromPeers adds each changed peer's groups to changedGroupSet so
// seedChangedGroupsFromPeers adds each changed peer's groups to linkGroups so
// the group-driven walkers fire for memberships, not just direct peer references.
// These seeded groups are for MATCHING only — folding the changed entity's own
// side is gated on outputGroups (the caller-reported groups), so a seeded group
// never folds its whole membership; only the changed peer itself folds in.
func (r *resolver) seedChangedGroupsFromPeers() {
if len(r.changedPeerSet) == 0 {
if len(r.changedPeers) == 0 {
return
}
for groupID, members := range r.snap.groupPeers {
for pID := range r.changedPeerSet {
for pID := range r.changedPeers {
if _, ok := members[pID]; ok {
r.changedGroupSet[groupID] = struct{}{}
r.linkGroups[groupID] = struct{}{}
break
}
}
}
}
// policySide selects which side of a policy rule to walk.
type policySide int
const (
sideSource policySide = iota
sideDestination
)
func (s policySide) opposite() policySide {
if s == sideSource {
return sideDestination
}
return sideSource
}
// walk resolves affected peers in two buckets, by how far each change propagates.
//
// BOTH-SIDES — the rule itself changed (an explicit policy edit, or a policy whose
// posture check changed). Source AND destination refresh, so each such policy is
// walked on both sides.
//
// OPPOSITE-SIDE — an endpoint moved but no rule changed. For each policy the change
// touches we fold only the side AWAY from the change:
// - a changed peer/group sits ON a policy side -> fold the opposite side;
// - a changed router/resource/network sits on a NETWORK -> fold the SOURCE side of
// the policies whose destination reaches it (and the routers it implies).
//
// Routes, nameserver groups, DNS and embedded-proxy services distribute to their own
// member peers, outside the policy graph, and are folded here too.
func (r *resolver) walk() {
r.collectFromExplicitPolicies()
r.collectFromExplicitRoutes(r.change.Routes)
r.collectFromExplicitRouters(r.change.Routers)
r.collectFromExplicitResources(r.change.Resources)
r.collectFromExplicitNetworks(r.change.Networks)
r.collectFromPostureChecks(r.change.PostureCheckIDs)
for _, policy := range r.bothSidesPolicies() {
r.foldPolicySide(policy, sideSource)
r.foldPolicySide(policy, sideDestination)
}
// Distribution groups (nameserver/DNS) affect only their member peers: fold them
// straight into groupSet so expand() maps them to members, without the policy/
// route walk that changedGroupSet would trigger.
addAll(r.groupSet, r.change.DistributionGroupIDs)
if len(r.changedGroupSet) > 0 || len(r.changedPeerSet) > 0 {
if len(r.linkGroups) > 0 || len(r.changedPeers) > 0 {
r.collectFromPolicies()
r.collectFromRoutes()
r.collectFromNameServers()
@@ -275,7 +328,31 @@ func (r *resolver) walk() {
r.collectFromProxyServices()
}
r.collectResourceRouterBridge()
r.collectFromChangedRoutes(r.change.Routes)
r.collectFromChangedRouters(r.change.Routers)
r.collectFromChangedResources(r.change.Resources)
r.collectFromChangedNetworks(r.change.Networks)
// The explicitly changed peers always refresh their own maps. OnPeersUpdated only
// refreshes the resolver's output (it ignores the separately-passed changed peers),
// so the changed peer reaches its own new map only via here. An offline/deleted
// peer in the set is filtered downstream (filterConnectedAffectedPeers).
addAll(r.affectedPeers, setToSlice(r.changedPeers))
// OutputPeerIDs refresh themselves too, but unlike changedPeers their group
// memberships were not seeded into the walk (only the changed group was).
addAll(r.affectedPeers, r.change.OutputPeerIDs)
// Distribution groups (nameserver/DNS) affect only their member peers: fold them
// straight into affectedGroups so expand() maps them to members, without the
// policy/route walk that linkGroups would trigger.
addAll(r.affectedGroups, r.change.DistributionGroupIDs)
}
// bothSidesPolicies are the policies whose rule changed: the explicitly edited ones
// plus those gated by a changed posture check. walk folds both their sides.
func (r *resolver) bothSidesPolicies() []*types.Policy {
policies := append([]*types.Policy(nil), r.change.Policies...)
return r.appendPoliciesForPostureChecks(policies, r.change.PostureCheckIDs)
}
type resolver struct {
@@ -284,27 +361,71 @@ type resolver struct {
accountID string
change Change
changedGroupSet map[string]struct{}
changedPeerSet map[string]struct{}
// Inputs — what changed. Set once at construction, read-only during the walk
// (except linkGroups, which collectFromExplicitResources also seeds).
//
// linkGroups is the MATCH set: caller-changed groups the groups of changed
// peers changed-resource groups. A rule/route/router matches the change when
// one of its groups is here — used only to find the opposite side to fold.
//
// outputGroups is the FOLD-WHOLE-GROUP set: ONLY Change.ChangedGroupIDs. When a
// matched group is here, its whole membership is affected. A peer-seeded group
// is in linkGroups but NOT outputGroups, so it folds only the changed peer
// (changedPeers), never its siblings.
linkGroups map[string]struct{}
outputGroups map[string]struct{}
changedPeers map[string]struct{}
groupSet map[string]struct{}
peerSet map[string]struct{}
matchedPolicies []*types.Policy
networkIDs map[string]struct{}
// Outputs — the answer. The only sets the walk accumulates into. affectedGroups
// is expanded to its member peers in expand().
affectedGroups map[string]struct{}
affectedPeers map[string]struct{}
}
func (r *resolver) policies() []*types.Policy { return r.snap.policies }
// policies returns the account's ENABLED policies from the snapshot. Disabled
// policies grant no access, so the walk skips them when scanning existing account
// data. Explicitly changed policies (Change.Policies, via bothSidesPolicies) are
// processed regardless of Enabled, so disabling one still refreshes its peers.
func (r *resolver) policies() []*types.Policy {
enabled := make([]*types.Policy, 0, len(r.snap.policies))
for _, policy := range r.snap.policies {
if policy != nil && policy.Enabled {
enabled = append(enabled, policy)
}
}
return enabled
}
func (r *resolver) networkResources() []*resourceTypes.NetworkResource { return r.snap.resources }
// networkResources / networkRouters return the account's ENABLED resources/routers
// from the snapshot. Disabled objects route to nobody, so the walk skips them when
// it scans existing account data. The explicitly changed objects in the Change are
// processed regardless of Enabled (collectFromChanged*), so disabling one still
// refreshes the peers that lose access.
func (r *resolver) networkResources() []*resourceTypes.NetworkResource {
enabled := make([]*resourceTypes.NetworkResource, 0, len(r.snap.resources))
for _, resource := range r.snap.resources {
if resource.Enabled {
enabled = append(enabled, resource)
}
}
return enabled
}
func (r *resolver) networkRouters() []*routerTypes.NetworkRouter { return r.snap.routers }
func (r *resolver) networkRouters() []*routerTypes.NetworkRouter {
enabled := make([]*routerTypes.NetworkRouter, 0, len(r.snap.routers))
for _, router := range r.snap.routers {
if router.Enabled {
enabled = append(enabled, router)
}
}
return enabled
}
// peerIDsForGroups maps a group set to its member peer IDs via the preloaded index.
func (r *resolver) peerIDsForGroups(groupSet map[string]struct{}) []string {
func (r *resolver) peerIDsForGroups(groups map[string]struct{}) []string {
seen := make(map[string]struct{})
var ids []string
for gID := range groupSet {
for gID := range groups {
for pID := range r.snap.groupPeers[gID] {
if _, ok := seen[pID]; ok {
continue
@@ -317,25 +438,25 @@ func (r *resolver) peerIDsForGroups(groupSet map[string]struct{}) []string {
}
func (r *resolver) expand() []string {
peerIDs := r.peerIDsForGroups(r.groupSet)
peerIDs := r.peerIDsForGroups(r.affectedGroups)
log.WithContext(r.ctx).Tracef("affectedpeers expand: account=%s affectedGroups=%v -> %d group-member peers; direct peers=%v",
r.accountID, setToSlice(r.groupSet), len(peerIDs), setToSlice(r.peerSet))
r.accountID, setToSlice(r.affectedGroups), len(peerIDs), setToSlice(r.affectedPeers))
seen := make(map[string]struct{}, len(peerIDs))
for _, id := range peerIDs {
seen[id] = struct{}{}
}
for id := range r.peerSet {
for id := range r.affectedPeers {
if _, ok := seen[id]; !ok {
peerIDs = append(peerIDs, id)
seen[id] = struct{}{}
}
}
// Fold in removed peers only when their group is linked (in groupSet).
// Fold in removed peers only when their group is linked (in affectedGroups).
for groupID, removed := range r.change.RemovedPeersByGroup {
if _, linked := r.groupSet[groupID]; !linked {
if _, linked := r.affectedGroups[groupID]; !linked {
continue
}
for _, id := range removed {
@@ -351,169 +472,309 @@ func (r *resolver) expand() []string {
return peerIDs
}
func (r *resolver) collectFromExplicitPolicies() {
for _, policy := range r.matchedPolicies {
if policy == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromExplicitPolicies: changed policy %s (%s) -> folding rule groups %v + direct peers",
policy.ID, policy.Name, policy.RuleGroups())
addAll(r.groupSet, policy.RuleGroups())
collectPolicyDirectPeers(policy, r.peerSet)
// ruleSideGroups / ruleSideResource return the groups and the resource on the given
// side of a rule.
func ruleSideGroups(rule *types.PolicyRule, side policySide) []string {
if side == sideDestination {
return rule.Destinations
}
return rule.Sources
}
func (r *resolver) collectFromExplicitRoutes(routes []*route.Route) {
for _, rt := range routes {
if rt == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromExplicitRoutes: changed route %s -> folding groups=%v peerGroups=%v accessControlGroups=%v peer=%q",
rt.ID, rt.Groups, rt.PeerGroups, rt.AccessControlGroups, rt.Peer)
addAll(r.groupSet, rt.Groups, rt.PeerGroups, rt.AccessControlGroups)
if rt.Peer != "" {
r.peerSet[rt.Peer] = struct{}{}
}
func ruleSideResource(rule *types.PolicyRule, side policySide) types.Resource {
if side == sideDestination {
return rule.DestinationResource
}
return rule.SourceResource
}
// collectFromExplicitRouters folds changed routers' peers and marks their networks
// for the bridge. Passing the old router keeps a repointed router's previous peers
// affected without a post-commit read.
func (r *resolver) collectFromExplicitRouters(routers []*routerTypes.NetworkRouter) {
for _, router := range routers {
if router == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromExplicitRouters: changed router %s on network %s -> folding peerGroups=%v peer=%q and marking network for source bridge",
router.ID, router.NetworkID, router.PeerGroups, router.Peer)
addAll(r.groupSet, router.PeerGroups)
if router.Peer != "" {
r.peerSet[router.Peer] = struct{}{}
}
if router.NetworkID != "" {
r.networkIDs[router.NetworkID] = struct{}{}
}
}
}
// collectFromExplicitResources marks changed resources' networks for the bridge and
// treats their group IDs as changed, so policies targeting the resource via a
// now-detached (old) group still refresh.
func (r *resolver) collectFromExplicitResources(resources []*resourceTypes.NetworkResource) {
for _, resource := range resources {
if resource == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromExplicitResources: changed resource %s on network %s -> marking network for bridge and treating groups %v as changed",
resource.ID, resource.NetworkID, resource.GroupIDs)
addAll(r.changedGroupSet, resource.GroupIDs)
if resource.NetworkID != "" {
r.networkIDs[resource.NetworkID] = struct{}{}
}
}
}
// collectFromExplicitNetworks marks changed networks for the bridge. A network has
// no groups/peers of its own.
func (r *resolver) collectFromExplicitNetworks(networks []*networkTypes.Network) {
for _, network := range networks {
if network == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromExplicitNetworks: changed network %s -> marking for bridge", network.ID)
if network.ID != "" {
r.networkIDs[network.ID] = struct{}{}
}
}
}
func (r *resolver) collectFromPostureChecks(postureCheckIDs []string) {
if len(postureCheckIDs) == 0 {
// foldPolicySide folds one side of a policy down to affected peers: its groups
// (resolved to members in expand) and its direct peer. When the side is the
// DESTINATION and references a network resource (directly or via a destination
// group's resources), it also folds the routers that serve that resource's network
// — a destination resource is reached through its routers. A resource on the SOURCE
// side routes to nobody (GetPoliciesForNetworkResource matches destinations only),
// so the router hop is destination-only.
func (r *resolver) foldPolicySide(policy *types.Policy, side policySide) {
if policy == nil {
return
}
for _, rule := range policy.Rules {
addAll(r.affectedGroups, ruleSideGroups(rule, side))
res := ruleSideResource(rule, side)
if res.Type == types.ResourceTypePeer && res.ID != "" {
r.affectedPeers[res.ID] = struct{}{}
}
}
if side == sideDestination {
r.foldRoutersForResources(r.policyDestinationResourceIDs(policy))
}
}
// appendPoliciesForPostureChecks appends every policy that references a changed
// posture check (a rule change, so walk both sides).
func (r *resolver) appendPoliciesForPostureChecks(policies []*types.Policy, postureCheckIDs []string) []*types.Policy {
if len(postureCheckIDs) == 0 {
return policies
}
ids := toSet(postureCheckIDs)
for _, policy := range r.policies() {
if !policyReferencesPostureChecks(policy, ids) {
continue
}
log.WithContext(r.ctx).Tracef("collectFromPostureChecks: policy %s (%s) references changed posture checks %v -> folding rule groups %v + direct peers",
policy.ID, policy.Name, postureCheckIDs, policy.RuleGroups())
addAll(r.groupSet, policy.RuleGroups())
collectPolicyDirectPeers(policy, r.peerSet)
r.matchedPolicies = append(r.matchedPolicies, policy)
log.WithContext(r.ctx).Tracef("appendPoliciesForPostureChecks: policy %s (%s) references changed posture checks %v -> both-sides policy",
policy.ID, policy.Name, postureCheckIDs)
policies = append(policies, policy)
}
return policies
}
// collectFromPolicies folds, for every policy whose rule a changed group or peer
// touches, only the OPPOSITE side (down to peers, incl. destination routers), plus
// the changed entity's own side: the changed group's whole membership when the
// group itself changed (outputGroups), or the changed peer alone when matched via a
// peer-seeded group (never its co-members).
func (r *resolver) collectFromPolicies() {
for _, policy := range r.policies() {
for _, rule := range policy.Rules {
if !rule.Enabled {
continue // a disabled rule grants no access
}
r.foldRuleSideIfChanged(policy, rule, sideSource)
r.foldRuleSideIfChanged(policy, rule, sideDestination)
}
}
}
func (r *resolver) collectFromPolicies() {
for _, policy := range r.policies() {
matchedByGroup := policyReferencesGroups(policy, r.changedGroupSet)
matchedByPeer := len(r.changedPeerSet) > 0 && policyReferencesDirectPeers(policy, r.changedPeerSet)
if !matchedByGroup && !matchedByPeer {
// foldRuleSideIfChanged: when a changed group or direct peer sits on `side` of the
// rule, fold the opposite side fully (groups/peers + destination routers) and fold
// the changed entity's own side (the whole changed group, or the changed peer alone).
func (r *resolver) foldRuleSideIfChanged(policy *types.Policy, rule *types.PolicyRule, side policySide) {
nearGroups := ruleSideGroups(rule, side)
nearResource := ruleSideResource(rule, side)
matchedByGroup := anyInSet(nearGroups, r.linkGroups)
matchedByPeer := isDirectPeerInSet(nearResource, r.changedPeers)
if !matchedByGroup && !matchedByPeer {
return
}
// Opposite side, fully down to peers (a destination opposite also folds routers).
r.foldPolicySideForRule(policy, rule, side.opposite())
// Own side: fold the whole changed group's members only when the group itself
// changed (outputGroups). A peer-seeded or link-only group is not folded here —
// its siblings never refresh. The changed peers themselves are folded once, after
// the walk (see walk()).
for _, gID := range nearGroups {
if _, ok := r.outputGroups[gID]; ok {
r.affectedGroups[gID] = struct{}{}
}
}
// When the changed side IS a destination, the resources it targets are reached
// through their network's routers, so those routers refresh too (e.g. attaching a
// resource to a destination group, or a changed destination group/resource).
if side == sideDestination {
r.foldRoutersForResources(r.ruleDestinationResourceIDs(rule))
}
}
// foldPolicySideForRule folds one side of a single rule (groups + direct peer), and
// for a destination side the routers of that rule's destination resources.
func (r *resolver) foldPolicySideForRule(policy *types.Policy, rule *types.PolicyRule, side policySide) {
addAll(r.affectedGroups, ruleSideGroups(rule, side))
res := ruleSideResource(rule, side)
if res.Type == types.ResourceTypePeer && res.ID != "" {
r.affectedPeers[res.ID] = struct{}{}
}
if side == sideDestination {
r.foldRoutersForResources(r.ruleDestinationResourceIDs(rule))
}
}
// collectFromChangedRoutes folds an explicitly changed route's own groups and peer.
func (r *resolver) collectFromChangedRoutes(routes []*route.Route) {
for _, rt := range routes {
if rt == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromPolicies: policy %s (%s) matched (byGroup=%t byPeer=%t) -> folding rule groups %v + direct peers",
policy.ID, policy.Name, matchedByGroup, matchedByPeer, policy.RuleGroups())
addAll(r.groupSet, policy.RuleGroups())
collectPolicyDirectPeers(policy, r.peerSet)
r.matchedPolicies = append(r.matchedPolicies, policy)
log.WithContext(r.ctx).Tracef("collectFromChangedRoutes: changed route %s -> folding groups=%v peerGroups=%v accessControlGroups=%v peer=%q",
rt.ID, rt.Groups, rt.PeerGroups, rt.AccessControlGroups, rt.Peer)
addAll(r.affectedGroups, rt.Groups, rt.PeerGroups, rt.AccessControlGroups)
if rt.Peer != "" {
r.affectedPeers[rt.Peer] = struct{}{}
}
}
}
// collectFromChangedRouters: a changed router refreshes its OWN backing peer/groups
// (the changed entity) and the SOURCE side of every policy reaching a resource on
// its network (the router serves the whole network). Sibling routers on the network
// are independent and are NOT folded. Passing the old router state keeps a repointed
// router's previous backing affected without a post-commit read.
func (r *resolver) collectFromChangedRouters(routers []*routerTypes.NetworkRouter) {
for _, router := range routers {
if router == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromChangedRouters: changed router %s on network %s -> folding its own peerGroups=%v peer=%q + sources reaching network resources",
router.ID, router.NetworkID, router.PeerGroups, router.Peer)
addAll(r.affectedGroups, router.PeerGroups)
if router.Peer != "" {
r.affectedPeers[router.Peer] = struct{}{}
}
if router.NetworkID != "" {
r.foldPolicySourcesForResources(r.networkResourceIDs(router.NetworkID))
}
}
}
// collectFromChangedResources: a changed resource refreshes the SOURCE side of the
// policies targeting EXACTLY that resource — directly, or via one of the resource's
// own groups (oldnew across the change, so a now-detached group's sources still
// refresh) — plus the routers serving its network (the resource is reached through
// them). It does not touch sibling resources on the same network.
func (r *resolver) collectFromChangedResources(resources []*resourceTypes.NetworkResource) {
for _, resource := range resources {
if resource == nil {
continue
}
log.WithContext(r.ctx).Tracef("collectFromChangedResources: changed resource %s on network %s (groups %v) -> folding sources of policies targeting it + its network's routers",
resource.ID, resource.NetworkID, resource.GroupIDs)
r.foldPolicySourcesForResource(resource.ID, resource.GroupIDs)
if resource.NetworkID != "" {
r.foldRoutersOnNetworks(map[string]struct{}{resource.NetworkID: {}})
}
}
}
// foldPolicySourcesForResource folds the source side of every policy whose
// destination is the given resource — referenced directly, or via any of the given
// groups (the resource's own oldnew groups, which captures a detached group).
func (r *resolver) foldPolicySourcesForResource(resourceID string, groupIDs []string) {
groups := toSet(groupIDs)
for _, policy := range r.policies() {
if !policyTargetsResourceOrGroups(policy, resourceID, groups) {
continue
}
log.WithContext(r.ctx).Tracef("foldPolicySourcesForResource: policy %s (%s) targets changed resource %s -> folding its source groups/peers", policy.ID, policy.Name, resourceID)
collectPolicySources(policy, r.affectedGroups, r.affectedPeers)
}
}
// policyTargetsResourceOrGroups reports whether a policy's destination is the given
// resource directly, or one of the given destination groups.
func policyTargetsResourceOrGroups(policy *types.Policy, resourceID string, groups map[string]struct{}) bool {
if policy == nil {
return false
}
for _, rule := range policy.Rules {
if !rule.Enabled {
continue
}
if rule.DestinationResource.Type != types.ResourceTypePeer && rule.DestinationResource.ID == resourceID && resourceID != "" {
return true
}
if anyInSet(rule.Destinations, groups) {
return true
}
}
return false
}
// collectFromChangedNetworks: a changed network refreshes the SOURCE side of the
// policies reaching any of its resources, plus its routers. A network has no
// groups/peers of its own.
func (r *resolver) collectFromChangedNetworks(networks []*networkTypes.Network) {
for _, network := range networks {
if network == nil || network.ID == "" {
continue
}
log.WithContext(r.ctx).Tracef("collectFromChangedNetworks: changed network %s -> folding sources reaching its resources + its routers", network.ID)
resourceIDs := r.networkResourceIDs(network.ID)
r.foldPolicySourcesForResources(resourceIDs)
r.foldRoutersOnNetworks(map[string]struct{}{network.ID: {}})
}
}
// foldPolicySourcesForResources folds the source groups/peers of every policy whose
// destination targets one of resourceIDs (directly or via a destination group).
func (r *resolver) foldPolicySourcesForResources(resourceIDs map[string]struct{}) {
if len(resourceIDs) == 0 {
return
}
for _, policy := range r.policies() {
if r.policyTargetsResources(policy, resourceIDs) {
log.WithContext(r.ctx).Tracef("foldPolicySourcesForResources: policy %s (%s) targets a changed resource -> folding its source groups/peers", policy.ID, policy.Name)
collectPolicySources(policy, r.affectedGroups, r.affectedPeers)
}
}
}
func (r *resolver) collectFromRoutes() {
for _, rt := range r.snap.routes {
matchedByGroup := anyInSet(rt.Groups, r.changedGroupSet) || anyInSet(rt.PeerGroups, r.changedGroupSet) || anyInSet(rt.AccessControlGroups, r.changedGroupSet)
matchedByPeer := rt.Peer != "" && len(r.changedPeerSet) > 0 && isInSet(rt.Peer, r.changedPeerSet)
if !rt.Enabled {
continue // disabled routes route to nobody; skip existing account data
}
matchedByGroup := anyInSet(rt.Groups, r.linkGroups) || anyInSet(rt.PeerGroups, r.linkGroups) || anyInSet(rt.AccessControlGroups, r.linkGroups)
matchedByPeer := rt.Peer != "" && len(r.changedPeers) > 0 && isInSet(rt.Peer, r.changedPeers)
if !matchedByGroup && !matchedByPeer {
continue
}
log.WithContext(r.ctx).Tracef("collectFromRoutes: route %s matched (byGroup=%t byPeer=%t) -> folding groups=%v peerGroups=%v accessControlGroups=%v peer=%q",
rt.ID, matchedByGroup, matchedByPeer, rt.Groups, rt.PeerGroups, rt.AccessControlGroups, rt.Peer)
addAll(r.groupSet, rt.Groups, rt.PeerGroups, rt.AccessControlGroups)
addAll(r.affectedGroups, rt.Groups, rt.PeerGroups, rt.AccessControlGroups)
if rt.Peer != "" {
r.peerSet[rt.Peer] = struct{}{}
r.affectedPeers[rt.Peer] = struct{}{}
}
}
}
func (r *resolver) collectFromNameServers() {
if len(r.changedGroupSet) == 0 {
if len(r.linkGroups) == 0 {
return
}
for _, ns := range r.snap.nsGroups {
if anyInSet(ns.Groups, r.changedGroupSet) {
if anyInSet(ns.Groups, r.linkGroups) {
log.WithContext(r.ctx).Tracef("collectFromNameServers: nameserver group %s references a changed group -> folding its groups %v", ns.ID, ns.Groups)
addAll(r.groupSet, ns.Groups)
addAll(r.affectedGroups, ns.Groups)
}
}
}
func (r *resolver) collectFromDNSSettings() {
if len(r.changedGroupSet) == 0 || r.snap.dnsSettings == nil {
if len(r.linkGroups) == 0 || r.snap.dnsSettings == nil {
return
}
for _, gID := range r.snap.dnsSettings.DisabledManagementGroups {
if _, ok := r.changedGroupSet[gID]; ok {
if _, ok := r.linkGroups[gID]; ok {
log.WithContext(r.ctx).Tracef("collectFromDNSSettings: changed group %s is in DisabledManagementGroups -> folding it", gID)
r.groupSet[gID] = struct{}{}
r.affectedGroups[gID] = struct{}{}
}
}
}
// collectFromNetworkRouters handles a changed group/peer that BACKS a router (the
// routing peer set moved): the router's own peers refresh and so do the sources of
// the policies reaching its network's resources. Sibling routers on the network are
// independent and are not folded.
func (r *resolver) collectFromNetworkRouters() {
for _, router := range r.networkRouters() {
matchedByGroup := anyInSet(router.PeerGroups, r.changedGroupSet)
matchedByPeer := router.Peer != "" && len(r.changedPeerSet) > 0 && isInSet(router.Peer, r.changedPeerSet)
matchedByGroup := anyInSet(router.PeerGroups, r.linkGroups)
matchedByPeer := router.Peer != "" && len(r.changedPeers) > 0 && isInSet(router.Peer, r.changedPeers)
if !matchedByGroup && !matchedByPeer {
continue
}
log.WithContext(r.ctx).Tracef("collectFromNetworkRouters: router %s on network %s matched (byGroup=%t byPeer=%t) -> folding peerGroups=%v peer=%q and marking network for source bridge",
log.WithContext(r.ctx).Tracef("collectFromNetworkRouters: router %s on network %s matched (byGroup=%t byPeer=%t) -> folding its peerGroups=%v peer=%q + sources reaching network resources",
router.ID, router.NetworkID, matchedByGroup, matchedByPeer, router.PeerGroups, router.Peer)
addAll(r.groupSet, router.PeerGroups)
addAll(r.affectedGroups, router.PeerGroups)
if router.Peer != "" {
r.peerSet[router.Peer] = struct{}{}
r.affectedPeers[router.Peer] = struct{}{}
}
if router.NetworkID != "" {
r.foldPolicySourcesForResources(r.networkResourceIDs(router.NetworkID))
}
r.networkIDs[router.NetworkID] = struct{}{}
}
}
@@ -526,42 +787,45 @@ func (r *resolver) collectFromProxyServices() {
expanded := r.expandChangedPeersWithGroups()
for _, svc := range services {
if svc == nil {
continue
if svc == nil || !svc.Enabled {
continue // a disabled service proxies nothing; skip existing account data
}
proxyPeers := proxyByCluster[svc.ProxyCluster]
if len(proxyPeers) == 0 {
continue
}
matchedByPeer := serviceMatchesChangedPeers(svc, proxyPeers, expanded)
matchedByAccessGroup := anyInSet(svc.AccessGroups, r.changedGroupSet)
matchedByAccessGroup := anyInSet(svc.AccessGroups, r.linkGroups)
if !matchedByPeer && !matchedByAccessGroup {
continue
}
log.WithContext(r.ctx).Tracef("collectFromProxyServices: service %s (cluster=%s) matched (byProxyOrTargetPeer=%t byAccessGroup=%t) -> folding %d proxy peers, peer targets and access groups %v",
svc.ID, svc.ProxyCluster, matchedByPeer, matchedByAccessGroup, len(proxyPeers), svc.AccessGroups)
for _, pid := range proxyPeers {
r.peerSet[pid] = struct{}{}
r.affectedPeers[pid] = struct{}{}
}
for _, target := range svc.Targets {
if !target.Enabled {
continue // a disabled target forwards nothing
}
if target.TargetType == rpservice.TargetTypePeer && target.TargetId != "" {
r.peerSet[target.TargetId] = struct{}{}
r.affectedPeers[target.TargetId] = struct{}{}
}
}
addAll(r.groupSet, svc.AccessGroups)
addAll(r.affectedGroups, svc.AccessGroups)
}
}
func (r *resolver) expandChangedPeersWithGroups() map[string]struct{} {
if len(r.changedGroupSet) == 0 {
return r.changedPeerSet
if len(r.linkGroups) == 0 {
return r.changedPeers
}
ids := r.peerIDsForGroups(r.changedGroupSet)
ids := r.peerIDsForGroups(r.linkGroups)
if len(ids) == 0 {
return r.changedPeerSet
return r.changedPeers
}
merged := make(map[string]struct{}, len(r.changedPeerSet)+len(ids))
for id := range r.changedPeerSet {
merged := make(map[string]struct{}, len(r.changedPeers)+len(ids))
for id := range r.changedPeers {
merged[id] = struct{}{}
}
for _, id := range ids {
@@ -570,54 +834,36 @@ func (r *resolver) expandChangedPeersWithGroups() map[string]struct{} {
return merged
}
// collectResourceRouterBridge crosses between source peers and routing peers, which
// are reachable only via resource -> network -> router, not through the policy's own
// groups: source -> router (targeted resources' networks), then router -> source.
func (r *resolver) collectResourceRouterBridge() {
r.bridgeSourceToRouters()
r.bridgeRoutersToSources()
}
func (r *resolver) bridgeSourceToRouters() {
resourceIDs := r.policyDestinationResourceIDs(r.matchedPolicies...)
// foldRoutersForResources folds the routers serving the networks of the given
// resources (a destination resource is reached through its network's routers). It is
// the resource -> network -> router hop used by foldPolicySide for a destination.
func (r *resolver) foldRoutersForResources(resourceIDs map[string]struct{}) {
if len(resourceIDs) == 0 {
return
}
networkIDs := r.resourceNetworkIDs(resourceIDs)
log.WithContext(r.ctx).Tracef("bridgeSourceToRouters: targeted resources %v -> networks %v (their routers become affected via the router->source pass)",
setToSlice(resourceIDs), setToSlice(networkIDs))
for id := range networkIDs {
r.networkIDs[id] = struct{}{}
}
r.foldRoutersOnNetworks(r.resourceNetworkIDs(resourceIDs))
}
func (r *resolver) bridgeRoutersToSources() {
if len(r.networkIDs) == 0 {
return
// ruleDestinationResourceIDs returns the destination resource IDs of a single rule:
// the direct DestinationResource plus the resources of its destination groups.
func (r *resolver) ruleDestinationResourceIDs(rule *types.PolicyRule) map[string]struct{} {
resourceIDs := make(map[string]struct{})
if rule.DestinationResource.Type != types.ResourceTypePeer && rule.DestinationResource.ID != "" {
resourceIDs[rule.DestinationResource.ID] = struct{}{}
}
r.addGroupResourceIDs(toSet(rule.Destinations), resourceIDs)
return resourceIDs
}
log.WithContext(r.ctx).Tracef("bridgeRoutersToSources: affected networks %v -> folding their routing peers and the source peers of policies targeting their resources",
setToSlice(r.networkIDs))
r.foldRoutersOnNetworks(r.networkIDs)
// networkResourceIDs returns the IDs of all resources on the given network.
func (r *resolver) networkResourceIDs(networkID string) map[string]struct{} {
resourceIDs := make(map[string]struct{})
for _, resource := range r.networkResources() {
if _, ok := r.networkIDs[resource.NetworkID]; ok {
if resource.NetworkID == networkID {
resourceIDs[resource.ID] = struct{}{}
}
}
if len(resourceIDs) == 0 {
return
}
for _, policy := range r.policies() {
if r.policyTargetsResources(policy, resourceIDs) {
log.WithContext(r.ctx).Tracef("bridgeRoutersToSources: policy %s (%s) targets an affected-network resource -> folding its source groups/peers", policy.ID, policy.Name)
collectPolicySources(policy, r.groupSet, r.peerSet)
}
}
return resourceIDs
}
func (r *resolver) foldRoutersOnNetworks(networkIDs map[string]struct{}) {
@@ -627,9 +873,9 @@ func (r *resolver) foldRoutersOnNetworks(networkIDs map[string]struct{}) {
}
log.WithContext(r.ctx).Tracef("bridgeRoutersToSources: router %s serves affected network %s -> folding peerGroups=%v peer=%q",
router.ID, router.NetworkID, router.PeerGroups, router.Peer)
addAll(r.groupSet, router.PeerGroups)
addAll(r.affectedGroups, router.PeerGroups)
if router.Peer != "" {
r.peerSet[router.Peer] = struct{}{}
r.affectedPeers[router.Peer] = struct{}{}
}
}
}
@@ -650,6 +896,9 @@ func (r *resolver) policyTargetsResources(policy *types.Policy, resourceIDs map[
}
destGroupSet := make(map[string]struct{})
for _, rule := range policy.Rules {
if !rule.Enabled {
continue
}
if rule.DestinationResource.Type != types.ResourceTypePeer && isInSet(rule.DestinationResource.ID, resourceIDs) {
return true
}
@@ -714,44 +963,20 @@ func (r *resolver) addGroupResourceIDs(groupIDs map[string]struct{}, resourceIDs
}
}
func collectPolicyDirectPeers(policy *types.Policy, peerSet map[string]struct{}) {
// collectPolicySources folds the source groups/peers of a snapshot policy's enabled
// rules (a disabled rule grants no access).
func collectPolicySources(policy *types.Policy, groups, peers map[string]struct{}) {
for _, rule := range policy.Rules {
if !rule.Enabled {
continue
}
addAll(groups, rule.Sources)
if rule.SourceResource.Type == types.ResourceTypePeer && rule.SourceResource.ID != "" {
peerSet[rule.SourceResource.ID] = struct{}{}
}
if rule.DestinationResource.Type == types.ResourceTypePeer && rule.DestinationResource.ID != "" {
peerSet[rule.DestinationResource.ID] = struct{}{}
peers[rule.SourceResource.ID] = struct{}{}
}
}
}
func collectPolicySources(policy *types.Policy, groupSet, peerSet map[string]struct{}) {
for _, rule := range policy.Rules {
addAll(groupSet, rule.Sources)
if rule.SourceResource.Type == types.ResourceTypePeer && rule.SourceResource.ID != "" {
peerSet[rule.SourceResource.ID] = struct{}{}
}
}
}
func policyReferencesGroups(policy *types.Policy, groupSet map[string]struct{}) bool {
for _, rule := range policy.Rules {
if anyInSet(rule.Sources, groupSet) || anyInSet(rule.Destinations, groupSet) {
return true
}
}
return false
}
func policyReferencesDirectPeers(policy *types.Policy, changedSet map[string]struct{}) bool {
for _, rule := range policy.Rules {
if isDirectPeerInSet(rule.SourceResource, changedSet) || isDirectPeerInSet(rule.DestinationResource, changedSet) {
return true
}
}
return false
}
func policyReferencesPostureChecks(policy *types.Policy, ids map[string]struct{}) bool {
for _, id := range policy.SourcePostureChecks {
if _, ok := ids[id]; ok {
@@ -776,7 +1001,7 @@ func serviceMatchesChangedPeers(svc *rpservice.Service, proxyPeers []string, cha
}
}
for _, target := range svc.Targets {
if target.TargetType != rpservice.TargetTypePeer || target.TargetId == "" {
if !target.Enabled || target.TargetType != rpservice.TargetTypePeer || target.TargetId == "" {
continue
}
if _, ok := changedPeers[target.TargetId]; ok {

View File

@@ -10,8 +10,8 @@ import (
"github.com/netbirdio/netbird/management/server/types"
)
// policyGroupsAndPeers mirrors the explicit-policy extraction (RuleGroups +
// direct peers) the resolver folds in, for asserting the pure logic.
// policyGroupsAndPeers mirrors the both-sides extraction (RuleGroups + direct peers)
// the resolver folds in for a changed policy, for asserting the pure logic.
func policyGroupsAndPeers(policies ...*types.Policy) (groups []string, peers []string) {
peerSet := map[string]struct{}{}
for _, p := range policies {
@@ -19,7 +19,14 @@ func policyGroupsAndPeers(policies ...*types.Policy) (groups []string, peers []s
continue
}
groups = append(groups, p.RuleGroups()...)
collectPolicyDirectPeers(p, peerSet)
for _, rule := range p.Rules {
if rule.SourceResource.Type == types.ResourceTypePeer && rule.SourceResource.ID != "" {
peerSet[rule.SourceResource.ID] = struct{}{}
}
if rule.DestinationResource.Type == types.ResourceTypePeer && rule.DestinationResource.ID != "" {
peerSet[rule.DestinationResource.ID] = struct{}{}
}
}
}
for id := range peerSet {
peers = append(peers, id)
@@ -80,26 +87,6 @@ func TestChangeIsEmpty(t *testing.T) {
assert.False(t, Change{PostureCheckIDs: []string{"pc"}}.isEmpty())
}
func TestPolicyReferencesGroups(t *testing.T) {
policy := &types.Policy{Rules: []*types.PolicyRule{{Sources: []string{"g1", "g2"}, Destinations: []string{"g3"}}}}
assert.True(t, policyReferencesGroups(policy, map[string]struct{}{"g1": {}}))
assert.True(t, policyReferencesGroups(policy, map[string]struct{}{"g3": {}}))
assert.False(t, policyReferencesGroups(policy, map[string]struct{}{"g4": {}}))
assert.False(t, policyReferencesGroups(policy, map[string]struct{}{}))
}
func TestPolicyReferencesDirectPeers(t *testing.T) {
policy := &types.Policy{Rules: []*types.PolicyRule{{
SourceResource: types.Resource{Type: types.ResourceTypePeer, ID: "p1"},
DestinationResource: types.Resource{Type: types.ResourceTypeHost, ID: "r1"},
}}}
assert.True(t, policyReferencesDirectPeers(policy, map[string]struct{}{"p1": {}}))
assert.False(t, policyReferencesDirectPeers(policy, map[string]struct{}{"r1": {}}))
assert.False(t, policyReferencesDirectPeers(policy, map[string]struct{}{"p2": {}}))
}
func TestPolicyReferencesPostureChecks(t *testing.T) {
policy := &types.Policy{SourcePostureChecks: []string{"pc1", "pc2"}}
@@ -107,24 +94,9 @@ func TestPolicyReferencesPostureChecks(t *testing.T) {
assert.False(t, policyReferencesPostureChecks(policy, map[string]struct{}{"pc3": {}}))
}
func TestCollectPolicyDirectPeers(t *testing.T) {
policy := &types.Policy{Rules: []*types.PolicyRule{{
SourceResource: types.Resource{Type: types.ResourceTypePeer, ID: "p1"},
DestinationResource: types.Resource{Type: types.ResourceTypePeer, ID: "p2"},
}, {
DestinationResource: types.Resource{Type: types.ResourceTypeHost, ID: "r1"},
}}}
peerSet := map[string]struct{}{}
collectPolicyDirectPeers(policy, peerSet)
assert.Contains(t, peerSet, "p1")
assert.Contains(t, peerSet, "p2")
assert.NotContains(t, peerSet, "r1")
}
func TestCollectPolicySources(t *testing.T) {
policy := &types.Policy{Rules: []*types.PolicyRule{{
Enabled: true,
Sources: []string{"g1"},
SourceResource: types.Resource{Type: types.ResourceTypePeer, ID: "p1"},
Destinations: []string{"g2"},

View File

@@ -520,7 +520,12 @@ func collectDeletableGroups(ctx context.Context, transaction store.Store, accoun
// GroupAddPeer appends peer to the group
func (am *DefaultAccountManager) GroupAddPeer(ctx context.Context, accountID, groupID, peerID string) error {
var snap *affectedpeers.Snapshot
change := affectedpeers.Change{ChangedGroupIDs: []string{groupID}}
// A membership change affects only the peer itself and the opposite side of THIS
// group's policies — not the group's other members, and not the peer's other
// groups. LinkGroups walks only this group (matched, not expanded); OutputPeerIDs
// refreshes the peer without seeding its other group memberships. For an
// intra-group policy the opposite side is the group, so its members still refresh.
change := affectedpeers.Change{OutputPeerIDs: []string{peerID}, LinkGroups: []string{groupID}}
err := am.Store.ExecuteInTransaction(ctx, func(transaction store.Store) error {
if err := transaction.AddPeerToGroup(ctx, accountID, peerID, groupID); err != nil {
@@ -586,10 +591,11 @@ func (am *DefaultAccountManager) GroupAddResource(ctx context.Context, accountID
// GroupDeletePeer removes peer from the group
func (am *DefaultAccountManager) GroupDeletePeer(ctx context.Context, accountID, groupID, peerID string) error {
var snap *affectedpeers.Snapshot
change := affectedpeers.Change{
ChangedGroupIDs: []string{groupID},
RemovedPeersByGroup: map[string][]string{groupID: {peerID}},
}
// Same as GroupAddPeer: the removed peer and the opposite side of THIS group's
// policies refresh, not the group's other members or the peer's other groups. The
// peer is no longer in the group's index, but LinkGroups still drives the
// opposite-side walk, and OutputPeerIDs refreshes the removed peer itself.
change := affectedpeers.Change{OutputPeerIDs: []string{peerID}, LinkGroups: []string{groupID}}
err := am.Store.ExecuteInTransaction(ctx, func(transaction store.Store) error {
if err := transaction.RemovePeerFromGroup(ctx, peerID, groupID); err != nil {
@@ -600,8 +606,6 @@ func (am *DefaultAccountManager) GroupDeletePeer(ctx context.Context, accountID,
return err
}
// The removed peer is carried in change.RemovedPeersByGroup and folded in
// only when the group is linked, so loading post-removal is correct.
var err error
if snap, err = affectedpeers.Load(ctx, transaction, accountID, change); err != nil {
return err

View File

@@ -220,7 +220,7 @@ func (h *handler) getAllUsers(w http.ResponseWriter, r *http.Request) {
}
includeServiceUser, err := strconv.ParseBool(serviceUser)
log.WithContext(r.Context()).Debugf("Should include service user: %v", includeServiceUser)
log.WithContext(r.Context()).Tracef("Should include service user: %v", includeServiceUser)
if err != nil {
util.WriteError(r.Context(), status.Errorf(status.InvalidArgument, "invalid service_user query parameter"), w)
return

View File

@@ -188,6 +188,15 @@ func (am *DefaultAccountManager) MarkPeerDisconnected(ctx context.Context, peerP
}
}
if peer.AddedWithSSOLogin() && peer.InactivityExpirationEnabled {
settings, err := am.Store.GetAccountSettings(ctx, store.LockingStrengthNone, accountID)
if err != nil {
log.WithContext(ctx).Warnf("failed getting account settings to schedule inactivity expiration for peer %s: %v", peer.ID, err)
} else if settings.PeerInactivityExpirationEnabled {
am.checkAndSchedulePeerInactivityExpiration(ctx, accountID)
}
}
return nil
}
@@ -721,7 +730,7 @@ func (am *DefaultAccountManager) handleSetupKeyAddedPeer(ctx context.Context, en
func (am *DefaultAccountManager) AddPeer(ctx context.Context, accountID, setupKey, userID string, peer *nbpeer.Peer, temporary bool) (*nbpeer.Peer, *types.Network, []*posture.Checks, bool, error) {
if setupKey == "" && userID == "" && !peer.ProxyMeta.Embedded {
// no auth method provided => reject access
return nil, nil, nil, false, status.Errorf(status.Unauthenticated, "no peer auth method provided, please use a setup key or interactive SSO login")
return nil, nil, nil, false, status.ErrNoAuthMethodProvided
}
upperKey := strings.ToUpper(setupKey)
@@ -1042,8 +1051,8 @@ func (am *DefaultAccountManager) SyncPeer(ctx context.Context, sync types.PeerSy
return nil, nil, nil, 0, err
}
metaDiffAffectsPosture := posture.AffectsPosture(&metaDiff, resPostureChecks)
if isStatusChanged || sync.UpdateAccountPeers || ipv6CapabilityChanged || metaDiffAffectsPosture || metaDiff.VersionChanged || metaDiff.Hostname {
metaDiffAffectsPosture := posture.AffectsPosture(ctx, &metaDiff, resPostureChecks)
if isStatusChanged || sync.UpdateAccountPeers || ipv6CapabilityChanged || metaDiffAffectsPosture || metaDiff.VersionChanged() || metaDiff.HostnameChanged() {
changedPeerIDs := []string{peer.ID}
affectedPeerIDs := am.syncPeerAffectedPeers(ctx, accountID, peer.ID, nmap, peerNotValid, metaDiffAffectsPosture)
if err = am.networkMapController.OnPeersUpdated(ctx, accountID, changedPeerIDs, affectedPeerIDs); err != nil {

View File

@@ -107,6 +107,15 @@ type Location struct {
GeoNameID uint // city level geoname id
}
// equal reports whether two locations match. ConnectionIP is a net.IP slice, so it uses
// IP.Equal, not ==.
func (l Location) equal(other Location) bool {
return l.CountryCode == other.CountryCode &&
l.CityName == other.CityName &&
l.GeoNameID == other.GeoNameID &&
l.ConnectionIP.Equal(other.ConnectionIP)
}
// NetworkAddress is the IP address with network and MAC address of a network interface
type NetworkAddress struct {
NetIP netip.Prefix `gorm:"serializer:json"`
@@ -267,185 +276,141 @@ func (p *Peer) UpdateMetaIfNew(ctx context.Context, meta PeerSystemMeta, newLoca
return MetaDiff{}
}
versionChanged := p.Meta.WtVersion != meta.WtVersion
// Avoid overwriting UIVersion if the update was triggered sole by the CLI client
if meta.UIVersion == "" {
meta.UIVersion = p.Meta.UIVersion
}
oldVersion := p.Meta.WtVersion
effectiveLocation := p.Location
if newLocation != nil {
effectiveLocation = *newLocation
}
diff := diffMeta(p.Meta, meta)
if diff.Any() {
diff := diffMeta(p.Meta, meta, p.Location, effectiveLocation)
if diff.Updated() {
p.Meta = meta
}
diff.VersionChanged = versionChanged
p.Location = effectiveLocation
locationInfo := ""
if newLocation != nil {
p.Location = *newLocation
diff.LocationChanged = true
locationInfo = fmt.Sprintf("location changed to %s, ", newLocation.ConnectionIP)
}
versionInfo := ""
if diff.VersionChanged {
versionInfo = fmt.Sprintf("version changed: %s -> %s, ", oldVersion, meta.WtVersion)
}
if diff.Any() || diff.VersionChanged || diff.LocationChanged {
log.WithContext(ctx).
Debugf("peer meta updated, %s%s%d field(s) changed: %s", versionInfo, locationInfo, len(diff.Changed), strings.Join(diff.Changed, ", "))
if diff.Updated() {
log.WithContext(ctx).Debug(diff.LogSummary())
}
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.
// MetaDiff holds a peer's full before/after state across a sync: both metas and both
// connection locations (the location lives on Peer, not PeerSystemMeta, but posture
// checks read it). Changed lists what moved, for logging and the persistence decision;
// the snapshots let a posture check be replayed against old and new. Everything is derived
// from these fields, so there are no parallel per-field flags to keep in sync.
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
OldMeta PeerSystemMeta
NewMeta PeerSystemMeta
OldLocation Location
NewLocation Location
Changed []string
}
// Any reports whether any PeerSystemMeta field changed.
func (d MetaDiff) Any() bool {
// Updated reports whether anything changed and the peer must be persisted. diffMeta fills
// Changed in the pass that builds the diff, so this is a length check, not a re-comparison.
// Pointer receiver: MetaDiff embeds two metas, so copying it per call is wasteful.
func (d *MetaDiff) Updated() 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
// VersionChanged reports whether the WireGuard client version changed (a client upgrade).
func (d *MetaDiff) VersionChanged() bool {
return d.OldMeta.WtVersion != d.NewMeta.WtVersion
}
// HostnameChanged reports whether the peer's hostname changed.
func (d *MetaDiff) HostnameChanged() bool {
return d.OldMeta.Hostname != d.NewMeta.Hostname
}
// LogSummary renders the changed fields as a single human-readable line.
func (d *MetaDiff) LogSummary() string {
return fmt.Sprintf("peer meta updated, %d field(s) changed: %s",
len(d.Changed), strings.Join(d.Changed, ", "))
}
func metaDiff(oldMeta, newMeta PeerSystemMeta) []string {
return diffMeta(oldMeta, newMeta).Changed
return diffMeta(oldMeta, newMeta, Location{}, Location{}).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
// diffMeta snapshots a peer's old and new state and records a Changed entry per field that
// moved. It is the single source of truth for the comparison: isEqual is an empty Changed
// list, so the log line and the persistence decision can never disagree.
func diffMeta(oldMeta, newMeta PeerSystemMeta, oldLocation, newLocation Location) MetaDiff {
d := MetaDiff{OldMeta: oldMeta, NewMeta: newMeta, OldLocation: oldLocation, NewLocation: newLocation}
add := func(field string, oldVal, newVal any) {
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))
}
if !oldLocation.equal(newLocation) {
add("connection_ip", oldLocation.ConnectionIP, newLocation.ConnectionIP)
}
return d
}

View File

@@ -0,0 +1,202 @@
package posture
import (
"context"
"net"
"net/netip"
"testing"
"github.com/stretchr/testify/assert"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
)
// diffFrom builds a MetaDiff from the old/new snapshots AffectsPosture replays against.
func diffFrom(oldMeta, newMeta nbpeer.PeerSystemMeta, oldLoc, newLoc nbpeer.Location) *nbpeer.MetaDiff {
return &nbpeer.MetaDiff{
OldMeta: oldMeta,
NewMeta: newMeta,
OldLocation: oldLoc,
NewLocation: newLoc,
}
}
func checks(def ChecksDefinition) []*Checks {
return []*Checks{{Checks: def}}
}
func TestAffectsPosture_NilDiff(t *testing.T) {
assert.False(t, AffectsPosture(context.Background(), nil, checks(ChecksDefinition{
NBVersionCheck: &NBVersionCheck{MinVersion: "1.0.0"},
})))
}
func TestAffectsPosture_NBVersion(t *testing.T) {
c := checks(ChecksDefinition{NBVersionCheck: &NBVersionCheck{MinVersion: "1.2.0"}})
tests := []struct {
name string
oldVer, newVer string
want bool
}{
{"both above min, no flip", "1.3.0", "1.4.0", false},
{"both below min, no flip", "1.0.0", "1.1.0", false},
{"crosses up below->above", "1.1.0", "1.3.0", true},
{"crosses down above->below", "1.3.0", "1.1.0", true},
{"unparsable old only -> flip", "garbage", "1.3.0", true},
{"unparsable both -> no flip", "garbage", "junk", false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
diff := diffFrom(
nbpeer.PeerSystemMeta{WtVersion: tt.oldVer},
nbpeer.PeerSystemMeta{WtVersion: tt.newVer},
nbpeer.Location{}, nbpeer.Location{},
)
assert.Equal(t, tt.want, AffectsPosture(context.Background(), diff, c))
})
}
}
func TestAffectsPosture_OSVersion_KernelBumpWithinMin(t *testing.T) {
c := checks(ChecksDefinition{OSVersionCheck: &OSVersionCheck{
Linux: &MinKernelVersionCheck{MinKernelVersion: "5.0.0"},
}})
// Kernel moves but stays above the minimum: verdict stays pass -> not affected.
withinMin := diffFrom(
nbpeer.PeerSystemMeta{GoOS: "linux", KernelVersion: "5.10.0-arch1"},
nbpeer.PeerSystemMeta{GoOS: "linux", KernelVersion: "5.15.0-arch2"},
nbpeer.Location{}, nbpeer.Location{},
)
assert.False(t, AffectsPosture(context.Background(), withinMin, c))
// Kernel drops below the minimum: verdict flips pass -> fail -> affected.
crossesDown := diffFrom(
nbpeer.PeerSystemMeta{GoOS: "linux", KernelVersion: "5.10.0-arch1"},
nbpeer.PeerSystemMeta{GoOS: "linux", KernelVersion: "4.19.0-arch1"},
nbpeer.Location{}, nbpeer.Location{},
)
assert.True(t, AffectsPosture(context.Background(), crossesDown, c))
}
func TestAffectsPosture_OSVersion_GoOSSwitchFlipsVerdict(t *testing.T) {
// Only Linux is constrained. An OS outside the switch (freebsd) passes; switching to a
// failing linux kernel flips the verdict pass -> fail.
c := checks(ChecksDefinition{OSVersionCheck: &OSVersionCheck{
Linux: &MinKernelVersionCheck{MinKernelVersion: "6.0.0"},
}})
diff := diffFrom(
nbpeer.PeerSystemMeta{GoOS: "freebsd"},
nbpeer.PeerSystemMeta{GoOS: "linux", KernelVersion: "4.19.0"},
nbpeer.Location{}, nbpeer.Location{},
)
assert.True(t, AffectsPosture(context.Background(), diff, c))
}
func TestAffectsPosture_Process_GoOSSwitchFlipsVerdict(t *testing.T) {
// Process runs at a linux path. Switching GoOS to windows (no WindowsPath configured)
// flips the verdict.
c := checks(ChecksDefinition{ProcessCheck: &ProcessCheck{
Processes: []Process{{LinuxPath: "/usr/bin/foo"}},
}})
files := []nbpeer.File{{Path: "/usr/bin/foo", ProcessIsRunning: true}}
diff := diffFrom(
nbpeer.PeerSystemMeta{GoOS: "linux", Files: files},
nbpeer.PeerSystemMeta{GoOS: "windows", Files: files},
nbpeer.Location{}, nbpeer.Location{},
)
assert.True(t, AffectsPosture(context.Background(), diff, c))
}
func TestAffectsPosture_Process_UnrelatedFileChange(t *testing.T) {
// A tracked process stays running while an unrelated file is added: the verdict does
// not move, so posture is not affected.
c := checks(ChecksDefinition{ProcessCheck: &ProcessCheck{
Processes: []Process{{LinuxPath: "/usr/bin/foo"}},
}})
diff := diffFrom(
nbpeer.PeerSystemMeta{GoOS: "linux", Files: []nbpeer.File{
{Path: "/usr/bin/foo", ProcessIsRunning: true},
}},
nbpeer.PeerSystemMeta{GoOS: "linux", Files: []nbpeer.File{
{Path: "/usr/bin/foo", ProcessIsRunning: true},
{Path: "/usr/bin/bar", ProcessIsRunning: true},
}},
nbpeer.Location{}, nbpeer.Location{},
)
assert.False(t, AffectsPosture(context.Background(), diff, c))
}
func TestAffectsPosture_GeoLocation(t *testing.T) {
c := checks(ChecksDefinition{GeoLocationCheck: &GeoLocationCheck{
Action: CheckActionAllow,
Locations: []Location{{CountryCode: "DE"}},
}})
// Moving within allowed countries keeps the verdict; moving out flips it.
stayAllowed := diffFrom(
nbpeer.PeerSystemMeta{}, nbpeer.PeerSystemMeta{},
nbpeer.Location{CountryCode: "DE", CityName: "Berlin"},
nbpeer.Location{CountryCode: "DE", CityName: "Munich"},
)
assert.False(t, AffectsPosture(context.Background(), stayAllowed, c))
moveOut := diffFrom(
nbpeer.PeerSystemMeta{}, nbpeer.PeerSystemMeta{},
nbpeer.Location{CountryCode: "DE"},
nbpeer.Location{CountryCode: "FR"},
)
assert.True(t, AffectsPosture(context.Background(), moveOut, c))
}
func TestAffectsPosture_PeerNetworkRange_ConnectionIP(t *testing.T) {
// The check reads the connection IP. Moving out of the allowed range flips the verdict;
// moving within it does not.
_, allowed, _ := net.ParseCIDR("10.0.0.0/8")
c := checks(ChecksDefinition{PeerNetworkRangeCheck: &PeerNetworkRangeCheck{
Action: CheckActionAllow,
Ranges: []netip.Prefix{netip.MustParsePrefix(allowed.String())},
}})
movesOutOfRange := diffFrom(
nbpeer.PeerSystemMeta{}, nbpeer.PeerSystemMeta{},
nbpeer.Location{ConnectionIP: net.ParseIP("10.1.2.3")},
nbpeer.Location{ConnectionIP: net.ParseIP("8.8.8.8")},
)
assert.True(t, AffectsPosture(context.Background(), movesOutOfRange, c))
staysInRange := diffFrom(
nbpeer.PeerSystemMeta{}, nbpeer.PeerSystemMeta{},
nbpeer.Location{ConnectionIP: net.ParseIP("10.1.2.3")},
nbpeer.Location{ConnectionIP: net.ParseIP("10.9.9.9")},
)
assert.False(t, AffectsPosture(context.Background(), staysInRange, c))
}
func TestAffectsPosture_IrrelevantFieldChange(t *testing.T) {
// Hostname changes but no check reads it: not affected even with checks present.
c := checks(ChecksDefinition{
NBVersionCheck: &NBVersionCheck{MinVersion: "1.0.0"},
GeoLocationCheck: &GeoLocationCheck{Action: CheckActionAllow, Locations: []Location{{CountryCode: "DE"}}},
})
diff := diffFrom(
nbpeer.PeerSystemMeta{Hostname: "old", WtVersion: "1.5.0"},
nbpeer.PeerSystemMeta{Hostname: "new", WtVersion: "1.5.0"},
nbpeer.Location{CountryCode: "DE"}, nbpeer.Location{CountryCode: "DE"},
)
assert.False(t, AffectsPosture(context.Background(), diff, c))
}
func TestAffectsPosture_NoChecks(t *testing.T) {
diff := diffFrom(
nbpeer.PeerSystemMeta{WtVersion: "1.0.0"},
nbpeer.PeerSystemMeta{WtVersion: "2.0.0"},
nbpeer.Location{}, nbpeer.Location{},
)
assert.False(t, AffectsPosture(context.Background(), diff, nil))
}

View File

@@ -7,6 +7,7 @@ import (
"regexp"
"github.com/hashicorp/go-version"
log "github.com/sirupsen/logrus"
nbpeer "github.com/netbirdio/netbird/management/server/peer"
"github.com/netbirdio/netbird/shared/management/http/api"
@@ -52,34 +53,46 @@ 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 {
// AffectsPosture reports whether the change in diff flips the verdict of any check. It
// replays each check against the peer's old and new state and compares verdicts, so a
// change that moves a field but stays the right side of a threshold (e.g. a kernel bump
// still above the minimum) does not force a re-evaluation. See verdictChanged for how an
// evaluation error counts.
func AffectsPosture(ctx context.Context, diff *nbpeer.MetaDiff, checks []*Checks) bool {
if diff == nil {
return false
}
oldPeer := nbpeer.Peer{Meta: diff.OldMeta, Location: diff.OldLocation}
newPeer := nbpeer.Peer{Meta: diff.NewMeta, Location: diff.NewLocation}
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
for _, check := range c.GetChecks() {
if verdictChanged(ctx, check, oldPeer, newPeer) {
return true
}
}
}
return false
}
// verdictChanged replays check against old and new state and reports whether the verdict
// differs. Like callers, it treats an evaluation error as deny: two errors are the same
// verdict (no change), an error on one side only is a flip.
func verdictChanged(ctx context.Context, check Check, oldPeer, newPeer nbpeer.Peer) bool {
oldPass, oldErr := check.Check(ctx, oldPeer)
newPass, newErr := check.Check(ctx, newPeer)
oldVerdict := oldPass && (oldErr == nil)
newVerdict := newPass && (newErr == nil)
changed := oldVerdict != newVerdict
log.WithContext(ctx).Tracef("posture check %s replay: verdict %t -> %t (changed=%t), errs: %v -> %v",
check.Name(), oldVerdict, newVerdict, changed, oldErr, newErr)
return changed
}
// ChecksDefinition contains definition of actual check
type ChecksDefinition struct {
NBVersionCheck *NBVersionCheck `json:",omitempty"`

View File

@@ -489,6 +489,7 @@ func TestArePostureCheckChangesAffectPeers(t *testing.T) {
policy := &types.Policy{
AccountID: account.Id,
Enabled: true,
Rules: []*types.PolicyRule{
{
Enabled: true,

View File

@@ -1059,8 +1059,8 @@ func (am *DefaultAccountManager) BuildUserInfosForAccount(ctx context.Context, a
if err != nil {
return nil, err
}
log.WithContext(ctx).Debugf("Got %d users from ExternalCache for account %s", len(usersFromIntegration), accountID)
log.WithContext(ctx).Debugf("Got %d users from InternalCache for account %s", len(queriedUsers), accountID)
log.WithContext(ctx).Tracef("Got %d users from ExternalCache for account %s", len(usersFromIntegration), accountID)
log.WithContext(ctx).Tracef("Got %d users from InternalCache for account %s", len(queriedUsers), accountID)
queriedUsers = append(queriedUsers, usersFromIntegration...)
}

View File

@@ -48,6 +48,10 @@ type Type int32
var (
ErrExtraSettingsNotFound = errors.New("extra settings not found")
ErrPeerAlreadyLoggedIn = errors.New("peer with the same public key is already logged in")
// ErrNoAuthMethodProvided is returned when a peer login attempt carries neither a
// setup key nor an SSO token. Match it with errors.Is.
ErrNoAuthMethodProvided = Errorf(Unauthenticated, "no peer auth method provided, please use a setup key or interactive SSO login")
)
// Error is an internal error
@@ -66,6 +70,16 @@ func (e *Error) Error() string {
return e.Message
}
// Is reports whether target is an *Error with the same type and message,
// enabling matching with errors.Is against sentinel errors.
func (e *Error) Is(target error) bool {
var t *Error
if !errors.As(target, &t) {
return false
}
return e.ErrorType == t.ErrorType && e.Message == t.Message
}
// Errorf returns Error(ErrorType, fmt.Sprintf(format, a...)).
func Errorf(errorType Type, format string, a ...interface{}) error {
return &Error{

View File

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