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10 Commits

Author SHA1 Message Date
crn4
f52fda9b3c save nmaps for all 2025-11-17 15:15:16 +01:00
crn4
56bdc6eab3 Merge branch 'vk/compare-nmaps' into dbg/bothmaps 2025-11-17 15:14:23 +01:00
crn4
5603d36165 added exception on not appending route firewall rules if we have all wildcard 2025-11-17 14:25:04 +01:00
crn4
acc23f469e Merge branch 'main' into vk/compare-nmaps 2025-11-14 15:05:34 +01:00
crn4
9405c014c3 more ids 2025-11-14 14:58:40 +01:00
crn4
4536dcb2b2 exception 2025-11-14 14:37:46 +01:00
crn4
590b414ab7 save all maps 2025-11-14 13:52:53 +01:00
crn4
a45ab85178 limit differences to 5 bytes - fixed 2025-11-13 17:48:40 +01:00
crn4
c0698c8153 limit differences to 5 bytes 2025-11-13 17:19:24 +01:00
crn4
b0042c5cd0 added both maps generation and save to file 2025-11-13 16:59:45 +01:00
350 changed files with 4428 additions and 33452 deletions

View File

@@ -1,11 +0,0 @@
#!/bin/bash
echo "Running pre-push hook..."
if ! make lint; then
echo ""
echo "Hint: To push without verification, run:"
echo " git push --no-verify"
exit 1
fi
echo "All checks passed!"

View File

@@ -19,37 +19,35 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/checkout@v4
- name: Check for problematic license dependencies
run: |
echo "Checking for dependencies on management/, signal/, and relay/ packages..."
echo ""
- name: Check for problematic license dependencies
run: |
echo "Checking for dependencies on management/, signal/, and relay/ packages..."
# Find all directories except the problematic ones and system dirs
FOUND_ISSUES=0
while IFS= read -r dir; do
echo "=== Checking $dir ==="
# Search for problematic imports, excluding test files
RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" 2>/dev/null | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
if [ -n "$RESULTS" ]; then
echo "❌ Found problematic dependencies:"
echo "$RESULTS"
FOUND_ISSUES=1
else
echo "✓ No problematic dependencies found"
fi
done < <(find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort)
echo ""
if [ $FOUND_ISSUES -eq 1 ]; then
echo "❌ Found dependencies on management/, signal/, or relay/ packages"
echo "These packages are licensed under AGPLv3 and must not be imported by BSD-licensed code"
exit 1
# Find all directories except the problematic ones and system dirs
FOUND_ISSUES=0
find . -maxdepth 1 -type d -not -name "." -not -name "management" -not -name "signal" -not -name "relay" -not -name ".git*" | sort | while read dir; do
echo "=== Checking $dir ==="
# Search for problematic imports, excluding test files
RESULTS=$(grep -r "github.com/netbirdio/netbird/\(management\|signal\|relay\)" "$dir" --include="*.go" | grep -v "_test.go" | grep -v "test_" | grep -v "/test/" || true)
if [ ! -z "$RESULTS" ]; then
echo "❌ Found problematic dependencies:"
echo "$RESULTS"
FOUND_ISSUES=1
else
echo ""
echo "✅ All internal license dependencies are clean"
echo "✓ No problematic dependencies found"
fi
done
if [ $FOUND_ISSUES -eq 1 ]; then
echo ""
echo "❌ Found dependencies on management/, signal/, or relay/ packages"
echo "These packages are licensed under AGPLv3 and must not be imported by BSD-licensed code"
exit 1
else
echo ""
echo "✅ All internal license dependencies are clean"
fi
check-external-licenses:
name: Check External GPL/AGPL Licenses

View File

@@ -15,14 +15,13 @@ jobs:
name: "Client / Unit"
runs-on: macos-latest
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Cache Go modules
uses: actions/cache@v4

View File

@@ -25,7 +25,7 @@ jobs:
release: "14.2"
prepare: |
pkg install -y curl pkgconf xorg
GO_TARBALL="go1.24.10.freebsd-amd64.tar.gz"
GO_TARBALL="go1.23.12.freebsd-amd64.tar.gz"
GO_URL="https://go.dev/dl/$GO_TARBALL"
curl -vLO "$GO_URL"
tar -C /usr/local -vxzf "$GO_TARBALL"

View File

@@ -30,7 +30,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Get Go environment
@@ -106,15 +106,15 @@ jobs:
arch: [ '386','amd64' ]
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -151,15 +151,15 @@ jobs:
needs: [ build-cache ]
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
id: go-env
run: |
@@ -200,7 +200,7 @@ jobs:
-e GOCACHE=${CONTAINER_GOCACHE} \
-e GOMODCACHE=${CONTAINER_GOMODCACHE} \
-e CONTAINER=${CONTAINER} \
golang:1.24-alpine \
golang:1.23-alpine \
sh -c ' \
apk update; apk add --no-cache \
ca-certificates iptables ip6tables dbus dbus-dev libpcap-dev build-base; \
@@ -220,15 +220,15 @@ jobs:
raceFlag: "-race"
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Install dependencies
if: steps.cache.outputs.cache-hit != 'true'
run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -270,15 +270,15 @@ jobs:
arch: [ '386','amd64' ]
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Install dependencies
if: steps.cache.outputs.cache-hit != 'true'
run: sudo apt update && sudo apt install -y gcc-multilib g++-multilib libc6-dev-i386
@@ -321,15 +321,15 @@ jobs:
store: [ 'sqlite', 'postgres', 'mysql' ]
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -408,16 +408,15 @@ jobs:
-v $PWD/prometheus.yml:/etc/prometheus/prometheus.yml \
-p 9090:9090 \
prom/prometheus
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -498,15 +497,15 @@ jobs:
-p 9090:9090 \
prom/prometheus
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
@@ -562,15 +561,15 @@ jobs:
store: [ 'sqlite', 'postgres']
runs-on: ubuntu-22.04
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Checkout code
uses: actions/checkout@v4
- name: Get Go environment
run: |
echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV

View File

@@ -24,7 +24,7 @@ jobs:
uses: actions/setup-go@v5
id: go
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Get Go environment

View File

@@ -46,7 +46,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
cache: false
- name: Install dependencies
if: matrix.os == 'ubuntu-latest'

View File

@@ -20,7 +20,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
- name: Setup Android SDK
uses: android-actions/setup-android@v3
with:
@@ -39,7 +39,7 @@ jobs:
- name: Setup NDK
run: /usr/local/lib/android/sdk/cmdline-tools/7.0/bin/sdkmanager --install "ndk;23.1.7779620"
- name: install gomobile
run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
- name: gomobile init
run: gomobile init
- name: build android netbird lib
@@ -56,9 +56,9 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
- name: install gomobile
run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20251113184115-a159579294ab
run: go install golang.org/x/mobile/cmd/gomobile@v0.0.0-20240404231514-09dbf07665ed
- name: gomobile init
run: gomobile init
- name: build iOS netbird lib

View File

@@ -20,7 +20,7 @@ concurrency:
jobs:
release:
runs-on: ubuntu-latest-m
runs-on: ubuntu-22.04
env:
flags: ""
steps:
@@ -40,7 +40,7 @@ jobs:
- name: Set up Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23"
cache: false
- name: Cache Go modules
uses: actions/cache@v4
@@ -136,7 +136,7 @@ jobs:
- name: Set up Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23"
cache: false
- name: Cache Go modules
uses: actions/cache@v4
@@ -200,7 +200,7 @@ jobs:
- name: Set up Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23"
cache: false
- name: Cache Go modules
uses: actions/cache@v4

View File

@@ -67,13 +67,10 @@ jobs:
- name: Install curl
run: sudo apt-get install -y curl
- name: Checkout code
uses: actions/checkout@v4
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
- name: Cache Go modules
uses: actions/cache@v4
@@ -83,6 +80,9 @@ jobs:
restore-keys: |
${{ runner.os }}-go-
- name: Checkout code
uses: actions/checkout@v4
- name: Setup MySQL privileges
if: matrix.store == 'mysql'
run: |

View File

@@ -20,7 +20,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
- name: Install dependencies
run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev libpcap-dev
- name: Install golangci-lint
@@ -45,7 +45,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v5
with:
go-version-file: "go.mod"
go-version: "1.23.x"
- name: Build Wasm client
run: GOOS=js GOARCH=wasm go build -o netbird.wasm ./client/wasm/cmd
env:
@@ -60,8 +60,8 @@ jobs:
echo "Size: ${SIZE} bytes (${SIZE_MB} MB)"
if [ ${SIZE} -gt 57671680 ]; then
echo "Wasm binary size (${SIZE_MB}MB) exceeds 55MB limit!"
if [ ${SIZE} -gt 52428800 ]; then
echo "Wasm binary size (${SIZE_MB}MB) exceeds 50MB limit!"
exit 1
fi

View File

@@ -136,14 +136,6 @@ checked out and set up:
go mod tidy
```
6. Configure Git hooks for automatic linting:
```bash
make setup-hooks
```
This will configure Git to run linting automatically before each push, helping catch issues early.
### Dev Container Support
If you prefer using a dev container for development, NetBird now includes support for dev containers.

View File

@@ -1,27 +0,0 @@
.PHONY: lint lint-all lint-install setup-hooks
GOLANGCI_LINT := $(shell pwd)/bin/golangci-lint
# Install golangci-lint locally if needed
$(GOLANGCI_LINT):
@echo "Installing golangci-lint..."
@mkdir -p ./bin
@GOBIN=$(shell pwd)/bin go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
# Lint only changed files (fast, for pre-push)
lint: $(GOLANGCI_LINT)
@echo "Running lint on changed files..."
@$(GOLANGCI_LINT) run --new-from-rev=origin/main --timeout=2m
# Lint entire codebase (slow, matches CI)
lint-all: $(GOLANGCI_LINT)
@echo "Running lint on all files..."
@$(GOLANGCI_LINT) run --timeout=12m
# Just install the linter
lint-install: $(GOLANGCI_LINT)
# Setup git hooks for all developers
setup-hooks:
@git config core.hooksPath .githooks
@chmod +x .githooks/pre-push
@echo "✅ Git hooks configured! Pre-push will now run 'make lint'"

View File

@@ -4,13 +4,10 @@ package android
import (
"context"
"fmt"
"os"
"slices"
"sync"
"golang.org/x/exp/maps"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/iface/device"
@@ -19,13 +16,10 @@ import (
"github.com/netbirdio/netbird/client/internal/listener"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/client/internal/routemanager"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/client/net"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/formatter"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/domain"
"github.com/netbirdio/netbird/client/net"
)
// ConnectionListener export internal Listener for mobile
@@ -59,6 +53,7 @@ func init() {
// Client struct manage the life circle of background service
type Client struct {
cfgFile string
tunAdapter device.TunAdapter
iFaceDiscover IFaceDiscover
recorder *peer.Status
@@ -72,11 +67,12 @@ type Client struct {
}
// NewClient instantiate a new Client
func NewClient(androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
func NewClient(cfgFile string, androidSDKVersion int, deviceName string, uiVersion string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover, networkChangeListener NetworkChangeListener) *Client {
execWorkaround(androidSDKVersion)
net.SetAndroidProtectSocketFn(tunAdapter.ProtectSocket)
return &Client{
cfgFile: cfgFile,
deviceName: deviceName,
uiVersion: uiVersion,
tunAdapter: tunAdapter,
@@ -88,16 +84,10 @@ func NewClient(androidSDKVersion int, deviceName string, uiVersion string, tunAd
}
// Run start the internal client. It is a blocker function
func (c *Client) Run(platformFiles PlatformFiles, urlOpener URLOpener, isAndroidTV bool, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
func (c *Client) Run(urlOpener URLOpener, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
exportEnvList(envList)
cfgFile := platformFiles.ConfigurationFilePath()
stateFile := platformFiles.StateFilePath()
log.Infof("Starting client with config: %s, state: %s", cfgFile, stateFile)
cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
ConfigPath: cfgFile,
ConfigPath: c.cfgFile,
})
if err != nil {
return err
@@ -117,29 +107,23 @@ func (c *Client) Run(platformFiles PlatformFiles, urlOpener URLOpener, isAndroid
c.ctxCancelLock.Unlock()
auth := NewAuthWithConfig(ctx, cfg)
err = auth.login(urlOpener, isAndroidTV)
err = auth.login(urlOpener)
if err != nil {
return err
}
// todo do not throw error in case of cancelled context
ctx = internal.CtxInitState(ctx)
c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, false)
return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, stateFile)
c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
}
// RunWithoutLogin we apply this type of run function when the backed has been started without UI (i.e. after reboot).
// In this case make no sense handle registration steps.
func (c *Client) RunWithoutLogin(platformFiles PlatformFiles, dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
func (c *Client) RunWithoutLogin(dns *DNSList, dnsReadyListener DnsReadyListener, envList *EnvList) error {
exportEnvList(envList)
cfgFile := platformFiles.ConfigurationFilePath()
stateFile := platformFiles.StateFilePath()
log.Infof("Starting client without login with config: %s, state: %s", cfgFile, stateFile)
cfg, err := profilemanager.UpdateOrCreateConfig(profilemanager.ConfigInput{
ConfigPath: cfgFile,
ConfigPath: c.cfgFile,
})
if err != nil {
return err
@@ -157,8 +141,8 @@ func (c *Client) RunWithoutLogin(platformFiles PlatformFiles, dns *DNSList, dnsR
// todo do not throw error in case of cancelled context
ctx = internal.CtxInitState(ctx)
c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder, false)
return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener, stateFile)
c.connectClient = internal.NewConnectClient(ctx, cfg, c.recorder)
return c.connectClient.RunOnAndroid(c.tunAdapter, c.iFaceDiscover, c.networkChangeListener, slices.Clone(dns.items), dnsReadyListener)
}
// Stop the internal client and free the resources
@@ -172,19 +156,6 @@ func (c *Client) Stop() {
c.ctxCancel()
}
func (c *Client) RenewTun(fd int) error {
if c.connectClient == nil {
return fmt.Errorf("engine not running")
}
e := c.connectClient.Engine()
if e == nil {
return fmt.Errorf("engine not initialized")
}
return e.RenewTun(fd)
}
// SetTraceLogLevel configure the logger to trace level
func (c *Client) SetTraceLogLevel() {
log.SetLevel(log.TraceLevel)
@@ -206,7 +177,6 @@ func (c *Client) PeersList() *PeerInfoArray {
p.IP,
p.FQDN,
p.ConnStatus.String(),
PeerRoutes{routes: maps.Keys(p.GetRoutes())},
}
peerInfos[n] = pi
}
@@ -231,43 +201,31 @@ func (c *Client) Networks() *NetworkArray {
return nil
}
routeSelector := routeManager.GetRouteSelector()
if routeSelector == nil {
log.Error("could not get route selector")
return nil
}
networkArray := &NetworkArray{
items: make([]Network, 0),
}
resolvedDomains := c.recorder.GetResolvedDomainsStates()
for id, routes := range routeManager.GetClientRoutesWithNetID() {
if len(routes) == 0 {
continue
}
r := routes[0]
domains := c.getNetworkDomainsFromRoute(r, resolvedDomains)
netStr := r.Network.String()
if r.IsDynamic() {
netStr = r.Domains.SafeString()
}
routePeer, err := c.recorder.GetPeer(routes[0].Peer)
peer, err := c.recorder.GetPeer(routes[0].Peer)
if err != nil {
log.Errorf("could not get peer info for %s: %v", routes[0].Peer, err)
continue
}
network := Network{
Name: string(id),
Network: netStr,
Peer: routePeer.FQDN,
Status: routePeer.ConnStatus.String(),
IsSelected: routeSelector.IsSelected(id),
Domains: domains,
Name: string(id),
Network: netStr,
Peer: peer.FQDN,
Status: peer.ConnStatus.String(),
}
networkArray.Add(network)
}
@@ -295,69 +253,6 @@ func (c *Client) RemoveConnectionListener() {
c.recorder.RemoveConnectionListener()
}
func (c *Client) toggleRoute(command routeCommand) error {
return command.toggleRoute()
}
func (c *Client) getRouteManager() (routemanager.Manager, error) {
client := c.connectClient
if client == nil {
return nil, fmt.Errorf("not connected")
}
engine := client.Engine()
if engine == nil {
return nil, fmt.Errorf("engine is not running")
}
manager := engine.GetRouteManager()
if manager == nil {
return nil, fmt.Errorf("could not get route manager")
}
return manager, nil
}
func (c *Client) SelectRoute(route string) error {
manager, err := c.getRouteManager()
if err != nil {
return err
}
return c.toggleRoute(selectRouteCommand{route: route, manager: manager})
}
func (c *Client) DeselectRoute(route string) error {
manager, err := c.getRouteManager()
if err != nil {
return err
}
return c.toggleRoute(deselectRouteCommand{route: route, manager: manager})
}
// getNetworkDomainsFromRoute extracts domains from a route and enriches each domain
// with its resolved IP addresses from the provided resolvedDomains map.
func (c *Client) getNetworkDomainsFromRoute(route *route.Route, resolvedDomains map[domain.Domain]peer.ResolvedDomainInfo) NetworkDomains {
domains := NetworkDomains{}
for _, d := range route.Domains {
networkDomain := NetworkDomain{
Address: d.SafeString(),
}
if info, exists := resolvedDomains[d]; exists {
for _, prefix := range info.Prefixes {
networkDomain.addResolvedIP(prefix.Addr().String())
}
}
domains.Add(&networkDomain)
}
return domains
}
func exportEnvList(list *EnvList) {
if list == nil {
return

View File

@@ -32,7 +32,7 @@ type ErrListener interface {
// URLOpener it is a callback interface. The Open function will be triggered if
// the backend want to show an url for the user
type URLOpener interface {
Open(url string, userCode string)
Open(string)
OnLoginSuccess()
}
@@ -148,9 +148,9 @@ func (a *Auth) loginWithSetupKeyAndSaveConfig(setupKey string, deviceName string
}
// Login try register the client on the server
func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener, isAndroidTV bool) {
func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener) {
go func() {
err := a.login(urlOpener, isAndroidTV)
err := a.login(urlOpener)
if err != nil {
resultListener.OnError(err)
} else {
@@ -159,7 +159,7 @@ func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener, isAndroidT
}()
}
func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
func (a *Auth) login(urlOpener URLOpener) error {
var needsLogin bool
// check if we need to generate JWT token
@@ -173,7 +173,7 @@ func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
jwtToken := ""
if needsLogin {
tokenInfo, err := a.foregroundGetTokenInfo(urlOpener, isAndroidTV)
tokenInfo, err := a.foregroundGetTokenInfo(urlOpener)
if err != nil {
return fmt.Errorf("interactive sso login failed: %v", err)
}
@@ -199,8 +199,8 @@ func (a *Auth) login(urlOpener URLOpener, isAndroidTV bool) error {
return nil
}
func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener, isAndroidTV bool) (*auth.TokenInfo, error) {
oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false, isAndroidTV, "")
func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener) (*auth.TokenInfo, error) {
oAuthFlow, err := auth.NewOAuthFlow(a.ctx, a.config, false, "")
if err != nil {
return nil, err
}
@@ -210,7 +210,7 @@ func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener, isAndroidTV bool) (*a
return nil, fmt.Errorf("getting a request OAuth flow info failed: %v", err)
}
go urlOpener.Open(flowInfo.VerificationURIComplete, flowInfo.UserCode)
go urlOpener.Open(flowInfo.VerificationURIComplete)
waitTimeout := time.Duration(flowInfo.ExpiresIn) * time.Second
waitCTX, cancel := context.WithTimeout(a.ctx, waitTimeout)

View File

@@ -1,56 +0,0 @@
//go:build android
package android
import "fmt"
type ResolvedIPs struct {
resolvedIPs []string
}
func (r *ResolvedIPs) Add(ipAddress string) {
r.resolvedIPs = append(r.resolvedIPs, ipAddress)
}
func (r *ResolvedIPs) Get(i int) (string, error) {
if i < 0 || i >= len(r.resolvedIPs) {
return "", fmt.Errorf("%d is out of range", i)
}
return r.resolvedIPs[i], nil
}
func (r *ResolvedIPs) Size() int {
return len(r.resolvedIPs)
}
type NetworkDomain struct {
Address string
resolvedIPs ResolvedIPs
}
func (d *NetworkDomain) addResolvedIP(resolvedIP string) {
d.resolvedIPs.Add(resolvedIP)
}
func (d *NetworkDomain) GetResolvedIPs() *ResolvedIPs {
return &d.resolvedIPs
}
type NetworkDomains struct {
domains []*NetworkDomain
}
func (n *NetworkDomains) Add(domain *NetworkDomain) {
n.domains = append(n.domains, domain)
}
func (n *NetworkDomains) Get(i int) (*NetworkDomain, error) {
if i < 0 || i >= len(n.domains) {
return nil, fmt.Errorf("%d is out of range", i)
}
return n.domains[i], nil
}
func (n *NetworkDomains) Size() int {
return len(n.domains)
}

View File

@@ -3,16 +3,10 @@
package android
type Network struct {
Name string
Network string
Peer string
Status string
IsSelected bool
Domains NetworkDomains
}
func (n Network) GetNetworkDomains() *NetworkDomains {
return &n.Domains
Name string
Network string
Peer string
Status string
}
type NetworkArray struct {

View File

@@ -1,5 +1,3 @@
//go:build android
package android
// PeerInfo describe information about the peers. It designed for the UI usage
@@ -7,11 +5,6 @@ type PeerInfo struct {
IP string
FQDN string
ConnStatus string // Todo replace to enum
Routes PeerRoutes
}
func (p *PeerInfo) GetPeerRoutes() *PeerRoutes {
return &p.Routes
}
// PeerInfoArray is a wrapper of []PeerInfo

View File

@@ -1,20 +0,0 @@
//go:build android
package android
import "fmt"
type PeerRoutes struct {
routes []string
}
func (p *PeerRoutes) Get(i int) (string, error) {
if i < 0 || i >= len(p.routes) {
return "", fmt.Errorf("%d is out of range", i)
}
return p.routes[i], nil
}
func (p *PeerRoutes) Size() int {
return len(p.routes)
}

View File

@@ -1,10 +0,0 @@
//go:build android
package android
// PlatformFiles groups paths to files used internally by the engine that can't be created/modified
// at their default locations due to android OS restrictions.
type PlatformFiles interface {
ConfigurationFilePath() string
StateFilePath() string
}

View File

@@ -201,94 +201,6 @@ func (p *Preferences) SetServerSSHAllowed(allowed bool) {
p.configInput.ServerSSHAllowed = &allowed
}
// GetEnableSSHRoot reads SSH root login setting from config file
func (p *Preferences) GetEnableSSHRoot() (bool, error) {
if p.configInput.EnableSSHRoot != nil {
return *p.configInput.EnableSSHRoot, nil
}
cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return false, err
}
if cfg.EnableSSHRoot == nil {
// Default to false for security on Android
return false, nil
}
return *cfg.EnableSSHRoot, err
}
// SetEnableSSHRoot stores the given value and waits for commit
func (p *Preferences) SetEnableSSHRoot(enabled bool) {
p.configInput.EnableSSHRoot = &enabled
}
// GetEnableSSHSFTP reads SSH SFTP setting from config file
func (p *Preferences) GetEnableSSHSFTP() (bool, error) {
if p.configInput.EnableSSHSFTP != nil {
return *p.configInput.EnableSSHSFTP, nil
}
cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return false, err
}
if cfg.EnableSSHSFTP == nil {
// Default to false for security on Android
return false, nil
}
return *cfg.EnableSSHSFTP, err
}
// SetEnableSSHSFTP stores the given value and waits for commit
func (p *Preferences) SetEnableSSHSFTP(enabled bool) {
p.configInput.EnableSSHSFTP = &enabled
}
// GetEnableSSHLocalPortForwarding reads SSH local port forwarding setting from config file
func (p *Preferences) GetEnableSSHLocalPortForwarding() (bool, error) {
if p.configInput.EnableSSHLocalPortForwarding != nil {
return *p.configInput.EnableSSHLocalPortForwarding, nil
}
cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return false, err
}
if cfg.EnableSSHLocalPortForwarding == nil {
// Default to false for security on Android
return false, nil
}
return *cfg.EnableSSHLocalPortForwarding, err
}
// SetEnableSSHLocalPortForwarding stores the given value and waits for commit
func (p *Preferences) SetEnableSSHLocalPortForwarding(enabled bool) {
p.configInput.EnableSSHLocalPortForwarding = &enabled
}
// GetEnableSSHRemotePortForwarding reads SSH remote port forwarding setting from config file
func (p *Preferences) GetEnableSSHRemotePortForwarding() (bool, error) {
if p.configInput.EnableSSHRemotePortForwarding != nil {
return *p.configInput.EnableSSHRemotePortForwarding, nil
}
cfg, err := profilemanager.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return false, err
}
if cfg.EnableSSHRemotePortForwarding == nil {
// Default to false for security on Android
return false, nil
}
return *cfg.EnableSSHRemotePortForwarding, err
}
// SetEnableSSHRemotePortForwarding stores the given value and waits for commit
func (p *Preferences) SetEnableSSHRemotePortForwarding(enabled bool) {
p.configInput.EnableSSHRemotePortForwarding = &enabled
}
// GetBlockInbound reads block inbound setting from config file
func (p *Preferences) GetBlockInbound() (bool, error) {
if p.configInput.BlockInbound != nil {

View File

@@ -1,257 +0,0 @@
//go:build android
package android
import (
"fmt"
"os"
"path/filepath"
"strings"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal/profilemanager"
)
const (
// Android-specific config filename (different from desktop default.json)
defaultConfigFilename = "netbird.cfg"
// Subdirectory for non-default profiles (must match Java Preferences.java)
profilesSubdir = "profiles"
// Android uses a single user context per app (non-empty username required by ServiceManager)
androidUsername = "android"
)
// Profile represents a profile for gomobile
type Profile struct {
Name string
IsActive bool
}
// ProfileArray wraps profiles for gomobile compatibility
type ProfileArray struct {
items []*Profile
}
// Length returns the number of profiles
func (p *ProfileArray) Length() int {
return len(p.items)
}
// Get returns the profile at index i
func (p *ProfileArray) Get(i int) *Profile {
if i < 0 || i >= len(p.items) {
return nil
}
return p.items[i]
}
/*
/data/data/io.netbird.client/files/ ← configDir parameter
├── netbird.cfg ← Default profile config
├── state.json ← Default profile state
├── active_profile.json ← Active profile tracker (JSON with Name + Username)
└── profiles/ ← Subdirectory for non-default profiles
├── work.json ← Work profile config
├── work.state.json ← Work profile state
├── personal.json ← Personal profile config
└── personal.state.json ← Personal profile state
*/
// ProfileManager manages profiles for Android
// It wraps the internal profilemanager to provide Android-specific behavior
type ProfileManager struct {
configDir string
serviceMgr *profilemanager.ServiceManager
}
// NewProfileManager creates a new profile manager for Android
func NewProfileManager(configDir string) *ProfileManager {
// Set the default config path for Android (stored in root configDir, not profiles/)
defaultConfigPath := filepath.Join(configDir, defaultConfigFilename)
// Set global paths for Android
profilemanager.DefaultConfigPathDir = configDir
profilemanager.DefaultConfigPath = defaultConfigPath
profilemanager.ActiveProfileStatePath = filepath.Join(configDir, "active_profile.json")
// Create ServiceManager with profiles/ subdirectory
// This avoids modifying the global ConfigDirOverride for profile listing
profilesDir := filepath.Join(configDir, profilesSubdir)
serviceMgr := profilemanager.NewServiceManagerWithProfilesDir(defaultConfigPath, profilesDir)
return &ProfileManager{
configDir: configDir,
serviceMgr: serviceMgr,
}
}
// ListProfiles returns all available profiles
func (pm *ProfileManager) ListProfiles() (*ProfileArray, error) {
// Use ServiceManager (looks in profiles/ directory, checks active_profile.json for IsActive)
internalProfiles, err := pm.serviceMgr.ListProfiles(androidUsername)
if err != nil {
return nil, fmt.Errorf("failed to list profiles: %w", err)
}
// Convert internal profiles to Android Profile type
var profiles []*Profile
for _, p := range internalProfiles {
profiles = append(profiles, &Profile{
Name: p.Name,
IsActive: p.IsActive,
})
}
return &ProfileArray{items: profiles}, nil
}
// GetActiveProfile returns the currently active profile name
func (pm *ProfileManager) GetActiveProfile() (string, error) {
// Use ServiceManager to stay consistent with ListProfiles
// ServiceManager uses active_profile.json
activeState, err := pm.serviceMgr.GetActiveProfileState()
if err != nil {
return "", fmt.Errorf("failed to get active profile: %w", err)
}
return activeState.Name, nil
}
// SwitchProfile switches to a different profile
func (pm *ProfileManager) SwitchProfile(profileName string) error {
// Use ServiceManager to stay consistent with ListProfiles
// ServiceManager uses active_profile.json
err := pm.serviceMgr.SetActiveProfileState(&profilemanager.ActiveProfileState{
Name: profileName,
Username: androidUsername,
})
if err != nil {
return fmt.Errorf("failed to switch profile: %w", err)
}
log.Infof("switched to profile: %s", profileName)
return nil
}
// AddProfile creates a new profile
func (pm *ProfileManager) AddProfile(profileName string) error {
// Use ServiceManager (creates profile in profiles/ directory)
if err := pm.serviceMgr.AddProfile(profileName, androidUsername); err != nil {
return fmt.Errorf("failed to add profile: %w", err)
}
log.Infof("created new profile: %s", profileName)
return nil
}
// LogoutProfile logs out from a profile (clears authentication)
func (pm *ProfileManager) LogoutProfile(profileName string) error {
profileName = sanitizeProfileName(profileName)
configPath, err := pm.getProfileConfigPath(profileName)
if err != nil {
return err
}
// Check if profile exists
if _, err := os.Stat(configPath); os.IsNotExist(err) {
return fmt.Errorf("profile '%s' does not exist", profileName)
}
// Read current config using internal profilemanager
config, err := profilemanager.ReadConfig(configPath)
if err != nil {
return fmt.Errorf("failed to read profile config: %w", err)
}
// Clear authentication by removing private key and SSH key
config.PrivateKey = ""
config.SSHKey = ""
// Save config using internal profilemanager
if err := profilemanager.WriteOutConfig(configPath, config); err != nil {
return fmt.Errorf("failed to save config: %w", err)
}
log.Infof("logged out from profile: %s", profileName)
return nil
}
// RemoveProfile deletes a profile
func (pm *ProfileManager) RemoveProfile(profileName string) error {
// Use ServiceManager (removes profile from profiles/ directory)
if err := pm.serviceMgr.RemoveProfile(profileName, androidUsername); err != nil {
return fmt.Errorf("failed to remove profile: %w", err)
}
log.Infof("removed profile: %s", profileName)
return nil
}
// getProfileConfigPath returns the config file path for a profile
// This is needed for Android-specific path handling (netbird.cfg for default profile)
func (pm *ProfileManager) getProfileConfigPath(profileName string) (string, error) {
if profileName == "" || profileName == profilemanager.DefaultProfileName {
// Android uses netbird.cfg for default profile instead of default.json
// Default profile is stored in root configDir, not in profiles/
return filepath.Join(pm.configDir, defaultConfigFilename), nil
}
// Non-default profiles are stored in profiles subdirectory
// This matches the Java Preferences.java expectation
profileName = sanitizeProfileName(profileName)
profilesDir := filepath.Join(pm.configDir, profilesSubdir)
return filepath.Join(profilesDir, profileName+".json"), nil
}
// GetConfigPath returns the config file path for a given profile
// Java should call this instead of constructing paths with Preferences.configFile()
func (pm *ProfileManager) GetConfigPath(profileName string) (string, error) {
return pm.getProfileConfigPath(profileName)
}
// GetStateFilePath returns the state file path for a given profile
// Java should call this instead of constructing paths with Preferences.stateFile()
func (pm *ProfileManager) GetStateFilePath(profileName string) (string, error) {
if profileName == "" || profileName == profilemanager.DefaultProfileName {
return filepath.Join(pm.configDir, "state.json"), nil
}
profileName = sanitizeProfileName(profileName)
profilesDir := filepath.Join(pm.configDir, profilesSubdir)
return filepath.Join(profilesDir, profileName+".state.json"), nil
}
// GetActiveConfigPath returns the config file path for the currently active profile
// Java should call this instead of Preferences.getActiveProfileName() + Preferences.configFile()
func (pm *ProfileManager) GetActiveConfigPath() (string, error) {
activeProfile, err := pm.GetActiveProfile()
if err != nil {
return "", fmt.Errorf("failed to get active profile: %w", err)
}
return pm.GetConfigPath(activeProfile)
}
// GetActiveStateFilePath returns the state file path for the currently active profile
// Java should call this instead of Preferences.getActiveProfileName() + Preferences.stateFile()
func (pm *ProfileManager) GetActiveStateFilePath() (string, error) {
activeProfile, err := pm.GetActiveProfile()
if err != nil {
return "", fmt.Errorf("failed to get active profile: %w", err)
}
return pm.GetStateFilePath(activeProfile)
}
// sanitizeProfileName removes invalid characters from profile name
func sanitizeProfileName(name string) string {
// Keep only alphanumeric, underscore, and hyphen
var result strings.Builder
for _, r := range name {
if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
(r >= '0' && r <= '9') || r == '_' || r == '-' {
result.WriteRune(r)
}
}
return result.String()
}

View File

@@ -1,67 +0,0 @@
//go:build android
package android
import (
"fmt"
log "github.com/sirupsen/logrus"
"golang.org/x/exp/maps"
"github.com/netbirdio/netbird/client/internal/routemanager"
"github.com/netbirdio/netbird/route"
)
func executeRouteToggle(id string, manager routemanager.Manager,
operationName string,
routeOperation func(routes []route.NetID, allRoutes []route.NetID) error) error {
netID := route.NetID(id)
routes := []route.NetID{netID}
log.Debugf("%s with id: %s", operationName, id)
if err := routeOperation(routes, maps.Keys(manager.GetClientRoutesWithNetID())); err != nil {
log.Debugf("error when %s: %s", operationName, err)
return fmt.Errorf("error %s: %w", operationName, err)
}
manager.TriggerSelection(manager.GetClientRoutes())
return nil
}
type routeCommand interface {
toggleRoute() error
}
type selectRouteCommand struct {
route string
manager routemanager.Manager
}
func (s selectRouteCommand) toggleRoute() error {
routeSelector := s.manager.GetRouteSelector()
if routeSelector == nil {
return fmt.Errorf("no route selector available")
}
routeOperation := func(routes []route.NetID, allRoutes []route.NetID) error {
return routeSelector.SelectRoutes(routes, true, allRoutes)
}
return executeRouteToggle(s.route, s.manager, "selecting route", routeOperation)
}
type deselectRouteCommand struct {
route string
manager routemanager.Manager
}
func (d deselectRouteCommand) toggleRoute() error {
routeSelector := d.manager.GetRouteSelector()
if routeSelector == nil {
return fmt.Errorf("no route selector available")
}
return executeRouteToggle(d.route, d.manager, "deselecting route", routeSelector.DeselectRoutes)
}

View File

@@ -1,136 +0,0 @@
package cmd
import (
"context"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/spf13/cobra"
"google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/proto"
)
var (
kubeconfigOutput string
kubeconfigCluster string
kubeconfigContext string
kubeconfigUser string
kubeconfigServer string
kubeconfigNamespace string
)
var kubeconfigCmd = &cobra.Command{
Use: "kubeconfig",
Short: "Generate kubeconfig for accessing Kubernetes via NetBird",
Long: `Generate a kubeconfig file that points to a Kubernetes cluster accessible via NetBird.
The generated kubeconfig uses a dummy bearer token for authentication when the
cluster's auth proxy is running in 'auth' mode. The actual authentication is
handled by the NetBird network - the auth proxy identifies users by their
NetBird peer IP and impersonates them in the Kubernetes API.
Example:
netbird kubeconfig --server https://k8s.example.netbird.cloud:6443 --cluster my-cluster
netbird kubeconfig --server https://10.100.0.1:6443 -o ~/.kube/netbird-config`,
RunE: kubeconfigFunc,
}
// init configures command-line flags for the kubeconfig command.
// It registers flags for output path, cluster, context, user, server, and namespace
// and marks the server flag as required.
func init() {
kubeconfigCmd.Flags().StringVarP(&kubeconfigOutput, "output", "o", "", "Output file path (default: stdout)")
kubeconfigCmd.Flags().StringVar(&kubeconfigCluster, "cluster", "netbird-cluster", "Cluster name in kubeconfig")
kubeconfigCmd.Flags().StringVar(&kubeconfigContext, "context", "netbird", "Context name in kubeconfig")
kubeconfigCmd.Flags().StringVar(&kubeconfigUser, "user", "netbird-user", "User name in kubeconfig")
kubeconfigCmd.Flags().StringVar(&kubeconfigServer, "server", "", "Kubernetes API server URL (required)")
kubeconfigCmd.Flags().StringVar(&kubeconfigNamespace, "namespace", "default", "Default namespace")
_ = kubeconfigCmd.MarkFlagRequired("server")
}
// kubeconfigFunc generates a kubeconfig file for accessing Kubernetes via the NetBird auth proxy.
// KUBECONFIG and running kubectl.
func kubeconfigFunc(cmd *cobra.Command, args []string) error {
ctx := context.Background()
// Get current NetBird status to verify connection
conn, err := DialClientGRPCServer(ctx, daemonAddr)
if err != nil {
cmd.PrintErrf("Warning: Could not connect to NetBird daemon: %v\n", err)
cmd.PrintErrln("Generating kubeconfig anyway, but make sure NetBird is running before using it.")
} else {
defer conn.Close()
resp, err := proto.NewDaemonServiceClient(conn).Status(ctx, &proto.StatusRequest{})
if err != nil {
cmd.PrintErrf("Warning: Could not get NetBird status: %v\n", status.Convert(err).Message())
} else if resp.Status != "Connected" {
cmd.PrintErrf("Warning: NetBird is not connected (status: %s)\n", resp.Status)
cmd.PrintErrln("Make sure to run 'netbird up' before using the generated kubeconfig.")
}
}
kubeconfig := generateKubeconfig(kubeconfigServer, kubeconfigCluster, kubeconfigContext, kubeconfigUser, kubeconfigNamespace)
if kubeconfigOutput == "" {
fmt.Println(kubeconfig)
return nil
}
// Expand ~ in path
if strings.HasPrefix(kubeconfigOutput, "~/") {
home, err := os.UserHomeDir()
if err != nil {
return fmt.Errorf("failed to get home directory: %w", err)
}
kubeconfigOutput = filepath.Join(home, kubeconfigOutput[2:])
}
// Create directory if needed
dir := filepath.Dir(kubeconfigOutput)
if err := os.MkdirAll(dir, 0700); err != nil {
return fmt.Errorf("failed to create directory %s: %w", dir, err)
}
if err := os.WriteFile(kubeconfigOutput, []byte(kubeconfig), 0600); err != nil {
return fmt.Errorf("failed to write kubeconfig: %w", err)
}
cmd.Printf("Kubeconfig written to %s\n", kubeconfigOutput)
cmd.PrintErrln("\nWarning: TLS verification is disabled (insecure-skip-tls-verify: true).")
cmd.PrintErrln("This is safe when traffic is encrypted via NetBird's WireGuard tunnel.")
cmd.Printf("\nTo use this kubeconfig:\n")
cmd.Printf(" export KUBECONFIG=%s\n", kubeconfigOutput)
cmd.Printf(" kubectl get nodes\n")
return nil
}
// generateKubeconfig creates a kubeconfig YAML string with the given parameters.
// generateKubeconfig generates a kubeconfig YAML for accessing the specified Kubernetes API server via NetBird.
// The returned config sets the current context to the provided context, includes the given cluster, user, and namespace,
// enables `insecure-skip-tls-verify: true`, and embeds the static token `netbird-auth-proxy`.
func generateKubeconfig(server, cluster, context, user, namespace string) string {
return fmt.Sprintf(`apiVersion: v1
kind: Config
clusters:
- cluster:
insecure-skip-tls-verify: true
server: %s
name: %s
contexts:
- context:
cluster: %s
namespace: %s
user: %s
name: %s
current-context: %s
users:
- name: %s
user:
token: netbird-auth-proxy
`, server, cluster, cluster, namespace, user, context, context, user)
}

View File

@@ -4,12 +4,14 @@ import (
"context"
"fmt"
"os"
"os/exec"
"os/user"
"runtime"
"strings"
"time"
log "github.com/sirupsen/logrus"
"github.com/skratchdot/open-golang/open"
"github.com/spf13/cobra"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
@@ -330,7 +332,7 @@ func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *pro
hint = profileState.Email
}
oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop(), false, hint)
oAuthFlow, err := auth.NewOAuthFlow(ctx, config, isUnixRunningDesktop(), hint)
if err != nil {
return nil, err
}
@@ -371,13 +373,21 @@ func openURL(cmd *cobra.Command, verificationURIComplete, userCode string, noBro
cmd.Println("")
if !noBrowser {
if err := util.OpenBrowser(verificationURIComplete); err != nil {
if err := openBrowser(verificationURIComplete); err != nil {
cmd.Println("\nAlternatively, you may want to use a setup key, see:\n\n" +
"https://docs.netbird.io/how-to/register-machines-using-setup-keys")
}
}
}
// openBrowser opens the URL in a browser, respecting the BROWSER environment variable.
func openBrowser(url string) error {
if browser := os.Getenv("BROWSER"); browser != "" {
return exec.Command(browser, url).Start()
}
return open.Run(url)
}
// isUnixRunningDesktop checks if a Linux OS is running desktop environment
func isUnixRunningDesktop() bool {
if runtime.GOOS != "linux" && runtime.GOOS != "freebsd" {

View File

@@ -35,6 +35,7 @@ const (
wireguardPortFlag = "wireguard-port"
networkMonitorFlag = "network-monitor"
disableAutoConnectFlag = "disable-auto-connect"
serverSSHAllowedFlag = "allow-server-ssh"
extraIFaceBlackListFlag = "extra-iface-blacklist"
dnsRouteIntervalFlag = "dns-router-interval"
enableLazyConnectionFlag = "enable-lazy-connection"
@@ -63,6 +64,7 @@ var (
customDNSAddress string
rosenpassEnabled bool
rosenpassPermissive bool
serverSSHAllowed bool
interfaceName string
wireguardPort uint16
networkMonitor bool
@@ -88,13 +90,6 @@ func Execute() error {
return rootCmd.Execute()
}
// init initializes package-level defaults and configures the root CLI command.
// It sets OS-specific default paths for configuration and logs, determines the default
// daemon address, registers persistent CLI flags (daemon address, management/admin URLs,
// logging, setup key options, pre-shared key, hostname, anonymization, and config path),
// and wires up all top-level and nested subcommands. It also defines upCmd-specific
// flags for external IP mapping, custom DNS resolver address, Rosenpass options,
// auto-connect control, and lazy connection.
func init() {
defaultConfigPathDir = "/etc/netbird/"
defaultLogFileDir = "/var/log/netbird/"
@@ -148,7 +143,6 @@ func init() {
rootCmd.AddCommand(forwardingRulesCmd)
rootCmd.AddCommand(debugCmd)
rootCmd.AddCommand(profileCmd)
rootCmd.AddCommand(kubeconfigCmd)
networksCMD.AddCommand(routesListCmd)
networksCMD.AddCommand(routesSelectCmd, routesDeselectCmd)
@@ -182,6 +176,7 @@ func init() {
)
upCmd.PersistentFlags().BoolVar(&rosenpassEnabled, enableRosenpassFlag, false, "[Experimental] Enable Rosenpass feature. If enabled, the connection will be post-quantum secured via Rosenpass.")
upCmd.PersistentFlags().BoolVar(&rosenpassPermissive, rosenpassPermissiveFlag, false, "[Experimental] Enable Rosenpass in permissive mode to allow this peer to accept WireGuard connections without requiring Rosenpass functionality from peers that do not have Rosenpass enabled.")
upCmd.PersistentFlags().BoolVar(&serverSSHAllowed, serverSSHAllowedFlag, false, "Allow SSH server on peer. If enabled, the SSH server will be permitted")
upCmd.PersistentFlags().BoolVar(&autoConnectDisabled, disableAutoConnectFlag, false, "Disables auto-connect feature. If enabled, then the client won't connect automatically when the service starts.")
upCmd.PersistentFlags().BoolVar(&lazyConnEnabled, enableLazyConnectionFlag, false, "[Experimental] Enable the lazy connection feature. If enabled, the client will establish connections on-demand. Note: this setting may be overridden by management configuration.")
@@ -401,4 +396,4 @@ func getClient(cmd *cobra.Command) (*grpc.ClientConn, error) {
}
return conn, nil
}
}

View File

@@ -1,176 +0,0 @@
package main
import (
"fmt"
"os"
"time"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
)
var (
bundlePubKeysRootPrivKeyFile string
bundlePubKeysPubKeyFiles []string
bundlePubKeysFile string
createArtifactKeyRootPrivKeyFile string
createArtifactKeyPrivKeyFile string
createArtifactKeyPubKeyFile string
createArtifactKeyExpiration time.Duration
)
var createArtifactKeyCmd = &cobra.Command{
Use: "create-artifact-key",
Short: "Create a new artifact signing key",
Long: `Generate a new artifact signing key pair signed by the root private key.
The artifact key will be used to sign software artifacts/updates.`,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if createArtifactKeyExpiration <= 0 {
return fmt.Errorf("--expiration must be a positive duration (e.g., 720h, 365d, 8760h)")
}
if err := handleCreateArtifactKey(cmd, createArtifactKeyRootPrivKeyFile, createArtifactKeyPrivKeyFile, createArtifactKeyPubKeyFile, createArtifactKeyExpiration); err != nil {
return fmt.Errorf("failed to create artifact key: %w", err)
}
return nil
},
}
var bundlePubKeysCmd = &cobra.Command{
Use: "bundle-pub-keys",
Short: "Bundle multiple artifact public keys into a signed package",
Long: `Bundle one or more artifact public keys into a signed package using the root private key.
This command is typically used to distribute or authorize a set of valid artifact signing keys.`,
RunE: func(cmd *cobra.Command, args []string) error {
if len(bundlePubKeysPubKeyFiles) == 0 {
return fmt.Errorf("at least one --artifact-pub-key-file must be provided")
}
if err := handleBundlePubKeys(cmd, bundlePubKeysRootPrivKeyFile, bundlePubKeysPubKeyFiles, bundlePubKeysFile); err != nil {
return fmt.Errorf("failed to bundle public keys: %w", err)
}
return nil
},
}
func init() {
rootCmd.AddCommand(createArtifactKeyCmd)
createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyRootPrivKeyFile, "root-private-key-file", "", "Path to the root private key file used to sign the artifact key")
createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyPrivKeyFile, "artifact-priv-key-file", "", "Path where the artifact private key will be saved")
createArtifactKeyCmd.Flags().StringVar(&createArtifactKeyPubKeyFile, "artifact-pub-key-file", "", "Path where the artifact public key will be saved")
createArtifactKeyCmd.Flags().DurationVar(&createArtifactKeyExpiration, "expiration", 0, "Expiration duration for the artifact key (e.g., 720h, 365d, 8760h)")
if err := createArtifactKeyCmd.MarkFlagRequired("root-private-key-file"); err != nil {
panic(fmt.Errorf("mark root-private-key-file as required: %w", err))
}
if err := createArtifactKeyCmd.MarkFlagRequired("artifact-priv-key-file"); err != nil {
panic(fmt.Errorf("mark artifact-priv-key-file as required: %w", err))
}
if err := createArtifactKeyCmd.MarkFlagRequired("artifact-pub-key-file"); err != nil {
panic(fmt.Errorf("mark artifact-pub-key-file as required: %w", err))
}
if err := createArtifactKeyCmd.MarkFlagRequired("expiration"); err != nil {
panic(fmt.Errorf("mark expiration as required: %w", err))
}
rootCmd.AddCommand(bundlePubKeysCmd)
bundlePubKeysCmd.Flags().StringVar(&bundlePubKeysRootPrivKeyFile, "root-private-key-file", "", "Path to the root private key file used to sign the bundle")
bundlePubKeysCmd.Flags().StringArrayVar(&bundlePubKeysPubKeyFiles, "artifact-pub-key-file", nil, "Path(s) to the artifact public key files to include in the bundle (can be repeated)")
bundlePubKeysCmd.Flags().StringVar(&bundlePubKeysFile, "bundle-pub-key-file", "", "Path where the public keys will be saved")
if err := bundlePubKeysCmd.MarkFlagRequired("root-private-key-file"); err != nil {
panic(fmt.Errorf("mark root-private-key-file as required: %w", err))
}
if err := bundlePubKeysCmd.MarkFlagRequired("artifact-pub-key-file"); err != nil {
panic(fmt.Errorf("mark artifact-pub-key-file as required: %w", err))
}
if err := bundlePubKeysCmd.MarkFlagRequired("bundle-pub-key-file"); err != nil {
panic(fmt.Errorf("mark bundle-pub-key-file as required: %w", err))
}
}
func handleCreateArtifactKey(cmd *cobra.Command, rootPrivKeyFile, artifactPrivKeyFile, artifactPubKeyFile string, expiration time.Duration) error {
cmd.Println("Creating new artifact signing key...")
privKeyPEM, err := os.ReadFile(rootPrivKeyFile)
if err != nil {
return fmt.Errorf("read root private key file: %w", err)
}
privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse private root key: %w", err)
}
artifactKey, privPEM, pubPEM, signature, err := reposign.GenerateArtifactKey(privateRootKey, expiration)
if err != nil {
return fmt.Errorf("generate artifact key: %w", err)
}
if err := os.WriteFile(artifactPrivKeyFile, privPEM, 0o600); err != nil {
return fmt.Errorf("write private key file (%s): %w", artifactPrivKeyFile, err)
}
if err := os.WriteFile(artifactPubKeyFile, pubPEM, 0o600); err != nil {
return fmt.Errorf("write public key file (%s): %w", artifactPubKeyFile, err)
}
signatureFile := artifactPubKeyFile + ".sig"
if err := os.WriteFile(signatureFile, signature, 0o600); err != nil {
return fmt.Errorf("write signature file (%s): %w", signatureFile, err)
}
cmd.Printf("✅ Artifact key created successfully.\n")
cmd.Printf("%s\n", artifactKey.String())
return nil
}
func handleBundlePubKeys(cmd *cobra.Command, rootPrivKeyFile string, artifactPubKeyFiles []string, bundlePubKeysFile string) error {
cmd.Println("📦 Bundling public keys into signed package...")
privKeyPEM, err := os.ReadFile(rootPrivKeyFile)
if err != nil {
return fmt.Errorf("read root private key file: %w", err)
}
privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse private root key: %w", err)
}
publicKeys := make([]reposign.PublicKey, 0, len(artifactPubKeyFiles))
for _, pubFile := range artifactPubKeyFiles {
pubPem, err := os.ReadFile(pubFile)
if err != nil {
return fmt.Errorf("read public key file: %w", err)
}
pk, err := reposign.ParseArtifactPubKey(pubPem)
if err != nil {
return fmt.Errorf("failed to parse artifact key: %w", err)
}
publicKeys = append(publicKeys, pk)
}
parsedKeys, signature, err := reposign.BundleArtifactKeys(privateRootKey, publicKeys)
if err != nil {
return fmt.Errorf("bundle artifact keys: %w", err)
}
if err := os.WriteFile(bundlePubKeysFile, parsedKeys, 0o600); err != nil {
return fmt.Errorf("write public keys file (%s): %w", bundlePubKeysFile, err)
}
signatureFile := bundlePubKeysFile + ".sig"
if err := os.WriteFile(signatureFile, signature, 0o600); err != nil {
return fmt.Errorf("write signature file (%s): %w", signatureFile, err)
}
cmd.Printf("✅ Bundle created with %d public keys.\n", len(artifactPubKeyFiles))
return nil
}

View File

@@ -1,276 +0,0 @@
package main
import (
"fmt"
"os"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
)
const (
envArtifactPrivateKey = "NB_ARTIFACT_PRIV_KEY"
)
var (
signArtifactPrivKeyFile string
signArtifactArtifactFile string
verifyArtifactPubKeyFile string
verifyArtifactFile string
verifyArtifactSignatureFile string
verifyArtifactKeyPubKeyFile string
verifyArtifactKeyRootPubKeyFile string
verifyArtifactKeySignatureFile string
verifyArtifactKeyRevocationFile string
)
var signArtifactCmd = &cobra.Command{
Use: "sign-artifact",
Short: "Sign an artifact using an artifact private key",
Long: `Sign a software artifact (e.g., update bundle or binary) using the artifact's private key.
This command produces a detached signature that can be verified using the corresponding artifact public key.`,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if err := handleSignArtifact(cmd, signArtifactPrivKeyFile, signArtifactArtifactFile); err != nil {
return fmt.Errorf("failed to sign artifact: %w", err)
}
return nil
},
}
var verifyArtifactCmd = &cobra.Command{
Use: "verify-artifact",
Short: "Verify an artifact signature using an artifact public key",
Long: `Verify a software artifact signature using the artifact's public key.`,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if err := handleVerifyArtifact(cmd, verifyArtifactPubKeyFile, verifyArtifactFile, verifyArtifactSignatureFile); err != nil {
return fmt.Errorf("failed to verify artifact: %w", err)
}
return nil
},
}
var verifyArtifactKeyCmd = &cobra.Command{
Use: "verify-artifact-key",
Short: "Verify an artifact public key was signed by a root key",
Long: `Verify that an artifact public key (or bundle) was properly signed by a root key.
This validates the chain of trust from the root key to the artifact key.`,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
if err := handleVerifyArtifactKey(cmd, verifyArtifactKeyPubKeyFile, verifyArtifactKeyRootPubKeyFile, verifyArtifactKeySignatureFile, verifyArtifactKeyRevocationFile); err != nil {
return fmt.Errorf("failed to verify artifact key: %w", err)
}
return nil
},
}
func init() {
rootCmd.AddCommand(signArtifactCmd)
rootCmd.AddCommand(verifyArtifactCmd)
rootCmd.AddCommand(verifyArtifactKeyCmd)
signArtifactCmd.Flags().StringVar(&signArtifactPrivKeyFile, "artifact-key-file", "", fmt.Sprintf("Path to the artifact private key file used for signing (or set %s env var)", envArtifactPrivateKey))
signArtifactCmd.Flags().StringVar(&signArtifactArtifactFile, "artifact-file", "", "Path to the artifact to be signed")
// artifact-file is required, but artifact-key-file can come from env var
if err := signArtifactCmd.MarkFlagRequired("artifact-file"); err != nil {
panic(fmt.Errorf("mark artifact-file as required: %w", err))
}
verifyArtifactCmd.Flags().StringVar(&verifyArtifactPubKeyFile, "artifact-public-key-file", "", "Path to the artifact public key file")
verifyArtifactCmd.Flags().StringVar(&verifyArtifactFile, "artifact-file", "", "Path to the artifact to be verified")
verifyArtifactCmd.Flags().StringVar(&verifyArtifactSignatureFile, "signature-file", "", "Path to the signature file")
if err := verifyArtifactCmd.MarkFlagRequired("artifact-public-key-file"); err != nil {
panic(fmt.Errorf("mark artifact-public-key-file as required: %w", err))
}
if err := verifyArtifactCmd.MarkFlagRequired("artifact-file"); err != nil {
panic(fmt.Errorf("mark artifact-file as required: %w", err))
}
if err := verifyArtifactCmd.MarkFlagRequired("signature-file"); err != nil {
panic(fmt.Errorf("mark signature-file as required: %w", err))
}
verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyPubKeyFile, "artifact-key-file", "", "Path to the artifact public key file or bundle")
verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyRootPubKeyFile, "root-key-file", "", "Path to the root public key file or bundle")
verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeySignatureFile, "signature-file", "", "Path to the signature file")
verifyArtifactKeyCmd.Flags().StringVar(&verifyArtifactKeyRevocationFile, "revocation-file", "", "Path to the revocation list file (optional)")
if err := verifyArtifactKeyCmd.MarkFlagRequired("artifact-key-file"); err != nil {
panic(fmt.Errorf("mark artifact-key-file as required: %w", err))
}
if err := verifyArtifactKeyCmd.MarkFlagRequired("root-key-file"); err != nil {
panic(fmt.Errorf("mark root-key-file as required: %w", err))
}
if err := verifyArtifactKeyCmd.MarkFlagRequired("signature-file"); err != nil {
panic(fmt.Errorf("mark signature-file as required: %w", err))
}
}
func handleSignArtifact(cmd *cobra.Command, privKeyFile, artifactFile string) error {
cmd.Println("🖋️ Signing artifact...")
// Load private key from env var or file
var privKeyPEM []byte
var err error
if envKey := os.Getenv(envArtifactPrivateKey); envKey != "" {
// Use key from environment variable
privKeyPEM = []byte(envKey)
} else if privKeyFile != "" {
// Fall back to file
privKeyPEM, err = os.ReadFile(privKeyFile)
if err != nil {
return fmt.Errorf("read private key file: %w", err)
}
} else {
return fmt.Errorf("artifact private key must be provided via %s environment variable or --artifact-key-file flag", envArtifactPrivateKey)
}
privateKey, err := reposign.ParseArtifactKey(privKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse artifact private key: %w", err)
}
artifactData, err := os.ReadFile(artifactFile)
if err != nil {
return fmt.Errorf("read artifact file: %w", err)
}
signature, err := reposign.SignData(privateKey, artifactData)
if err != nil {
return fmt.Errorf("sign artifact: %w", err)
}
sigFile := artifactFile + ".sig"
if err := os.WriteFile(artifactFile+".sig", signature, 0o600); err != nil {
return fmt.Errorf("write signature file (%s): %w", sigFile, err)
}
cmd.Printf("✅ Artifact signed successfully.\n")
cmd.Printf("Signature file: %s\n", sigFile)
return nil
}
func handleVerifyArtifact(cmd *cobra.Command, pubKeyFile, artifactFile, signatureFile string) error {
cmd.Println("🔍 Verifying artifact...")
// Read artifact public key
pubKeyPEM, err := os.ReadFile(pubKeyFile)
if err != nil {
return fmt.Errorf("read public key file: %w", err)
}
publicKey, err := reposign.ParseArtifactPubKey(pubKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse artifact public key: %w", err)
}
// Read artifact data
artifactData, err := os.ReadFile(artifactFile)
if err != nil {
return fmt.Errorf("read artifact file: %w", err)
}
// Read signature
sigBytes, err := os.ReadFile(signatureFile)
if err != nil {
return fmt.Errorf("read signature file: %w", err)
}
signature, err := reposign.ParseSignature(sigBytes)
if err != nil {
return fmt.Errorf("failed to parse signature: %w", err)
}
// Validate artifact
if err := reposign.ValidateArtifact([]reposign.PublicKey{publicKey}, artifactData, *signature); err != nil {
return fmt.Errorf("artifact verification failed: %w", err)
}
cmd.Println("✅ Artifact signature is valid")
cmd.Printf("Artifact: %s\n", artifactFile)
cmd.Printf("Signed by key: %s\n", signature.KeyID)
cmd.Printf("Signature timestamp: %s\n", signature.Timestamp.Format("2006-01-02 15:04:05 MST"))
return nil
}
func handleVerifyArtifactKey(cmd *cobra.Command, artifactKeyFile, rootKeyFile, signatureFile, revocationFile string) error {
cmd.Println("🔍 Verifying artifact key...")
// Read artifact key data
artifactKeyData, err := os.ReadFile(artifactKeyFile)
if err != nil {
return fmt.Errorf("read artifact key file: %w", err)
}
// Read root public key(s)
rootKeyData, err := os.ReadFile(rootKeyFile)
if err != nil {
return fmt.Errorf("read root key file: %w", err)
}
rootPublicKeys, err := parseRootPublicKeys(rootKeyData)
if err != nil {
return fmt.Errorf("failed to parse root public key(s): %w", err)
}
// Read signature
sigBytes, err := os.ReadFile(signatureFile)
if err != nil {
return fmt.Errorf("read signature file: %w", err)
}
signature, err := reposign.ParseSignature(sigBytes)
if err != nil {
return fmt.Errorf("failed to parse signature: %w", err)
}
// Read optional revocation list
var revocationList *reposign.RevocationList
if revocationFile != "" {
revData, err := os.ReadFile(revocationFile)
if err != nil {
return fmt.Errorf("read revocation file: %w", err)
}
revocationList, err = reposign.ParseRevocationList(revData)
if err != nil {
return fmt.Errorf("failed to parse revocation list: %w", err)
}
}
// Validate artifact key(s)
validKeys, err := reposign.ValidateArtifactKeys(rootPublicKeys, artifactKeyData, *signature, revocationList)
if err != nil {
return fmt.Errorf("artifact key verification failed: %w", err)
}
cmd.Println("✅ Artifact key(s) verified successfully")
cmd.Printf("Signed by root key: %s\n", signature.KeyID)
cmd.Printf("Signature timestamp: %s\n", signature.Timestamp.Format("2006-01-02 15:04:05 MST"))
cmd.Printf("\nValid artifact keys (%d):\n", len(validKeys))
for i, key := range validKeys {
cmd.Printf(" [%d] Key ID: %s\n", i+1, key.Metadata.ID)
cmd.Printf(" Created: %s\n", key.Metadata.CreatedAt.Format("2006-01-02 15:04:05 MST"))
if !key.Metadata.ExpiresAt.IsZero() {
cmd.Printf(" Expires: %s\n", key.Metadata.ExpiresAt.Format("2006-01-02 15:04:05 MST"))
} else {
cmd.Printf(" Expires: Never\n")
}
}
return nil
}
// parseRootPublicKeys parses a root public key from PEM data
func parseRootPublicKeys(data []byte) ([]reposign.PublicKey, error) {
key, err := reposign.ParseRootPublicKey(data)
if err != nil {
return nil, err
}
return []reposign.PublicKey{key}, nil
}

View File

@@ -1,21 +0,0 @@
package main
import (
"os"
"github.com/spf13/cobra"
)
var rootCmd = &cobra.Command{
Use: "signer",
Short: "A CLI tool for managing cryptographic keys and artifacts",
Long: `signer is a command-line tool that helps you manage
root keys, artifact keys, and revocation lists securely.`,
}
func main() {
if err := rootCmd.Execute(); err != nil {
rootCmd.Println(err)
os.Exit(1)
}
}

View File

@@ -1,220 +0,0 @@
package main
import (
"fmt"
"os"
"time"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
)
const (
defaultRevocationListExpiration = 365 * 24 * time.Hour // 1 year
)
var (
keyID string
revocationListFile string
privateRootKeyFile string
publicRootKeyFile string
signatureFile string
expirationDuration time.Duration
)
var createRevocationListCmd = &cobra.Command{
Use: "create-revocation-list",
Short: "Create a new revocation list signed by the private root key",
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
return handleCreateRevocationList(cmd, revocationListFile, privateRootKeyFile)
},
}
var extendRevocationListCmd = &cobra.Command{
Use: "extend-revocation-list",
Short: "Extend an existing revocation list with a given key ID",
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
return handleExtendRevocationList(cmd, keyID, revocationListFile, privateRootKeyFile)
},
}
var verifyRevocationListCmd = &cobra.Command{
Use: "verify-revocation-list",
Short: "Verify a revocation list signature using the public root key",
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
return handleVerifyRevocationList(cmd, revocationListFile, signatureFile, publicRootKeyFile)
},
}
func init() {
rootCmd.AddCommand(createRevocationListCmd)
rootCmd.AddCommand(extendRevocationListCmd)
rootCmd.AddCommand(verifyRevocationListCmd)
createRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the existing revocation list file")
createRevocationListCmd.Flags().StringVar(&privateRootKeyFile, "private-root-key", "", "Path to the private root key PEM file")
createRevocationListCmd.Flags().DurationVar(&expirationDuration, "expiration", defaultRevocationListExpiration, "Expiration duration for the revocation list (e.g., 8760h for 1 year)")
if err := createRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
panic(err)
}
if err := createRevocationListCmd.MarkFlagRequired("private-root-key"); err != nil {
panic(err)
}
extendRevocationListCmd.Flags().StringVar(&keyID, "key-id", "", "ID of the key to extend the revocation list for")
extendRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the existing revocation list file")
extendRevocationListCmd.Flags().StringVar(&privateRootKeyFile, "private-root-key", "", "Path to the private root key PEM file")
extendRevocationListCmd.Flags().DurationVar(&expirationDuration, "expiration", defaultRevocationListExpiration, "Expiration duration for the revocation list (e.g., 8760h for 1 year)")
if err := extendRevocationListCmd.MarkFlagRequired("key-id"); err != nil {
panic(err)
}
if err := extendRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
panic(err)
}
if err := extendRevocationListCmd.MarkFlagRequired("private-root-key"); err != nil {
panic(err)
}
verifyRevocationListCmd.Flags().StringVar(&revocationListFile, "revocation-list-file", "", "Path to the revocation list file")
verifyRevocationListCmd.Flags().StringVar(&signatureFile, "signature-file", "", "Path to the signature file")
verifyRevocationListCmd.Flags().StringVar(&publicRootKeyFile, "public-root-key", "", "Path to the public root key PEM file")
if err := verifyRevocationListCmd.MarkFlagRequired("revocation-list-file"); err != nil {
panic(err)
}
if err := verifyRevocationListCmd.MarkFlagRequired("signature-file"); err != nil {
panic(err)
}
if err := verifyRevocationListCmd.MarkFlagRequired("public-root-key"); err != nil {
panic(err)
}
}
func handleCreateRevocationList(cmd *cobra.Command, revocationListFile string, privateRootKeyFile string) error {
privKeyPEM, err := os.ReadFile(privateRootKeyFile)
if err != nil {
return fmt.Errorf("failed to read private root key file: %w", err)
}
privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse private root key: %w", err)
}
rlBytes, sigBytes, err := reposign.CreateRevocationList(*privateRootKey, expirationDuration)
if err != nil {
return fmt.Errorf("failed to create revocation list: %w", err)
}
if err := writeOutputFiles(revocationListFile, revocationListFile+".sig", rlBytes, sigBytes); err != nil {
return fmt.Errorf("failed to write output files: %w", err)
}
cmd.Println("✅ Revocation list created successfully")
return nil
}
func handleExtendRevocationList(cmd *cobra.Command, keyID, revocationListFile, privateRootKeyFile string) error {
privKeyPEM, err := os.ReadFile(privateRootKeyFile)
if err != nil {
return fmt.Errorf("failed to read private root key file: %w", err)
}
privateRootKey, err := reposign.ParseRootKey(privKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse private root key: %w", err)
}
rlBytes, err := os.ReadFile(revocationListFile)
if err != nil {
return fmt.Errorf("failed to read revocation list file: %w", err)
}
rl, err := reposign.ParseRevocationList(rlBytes)
if err != nil {
return fmt.Errorf("failed to parse revocation list: %w", err)
}
kid, err := reposign.ParseKeyID(keyID)
if err != nil {
return fmt.Errorf("invalid key ID: %w", err)
}
newRLBytes, sigBytes, err := reposign.ExtendRevocationList(*privateRootKey, *rl, kid, expirationDuration)
if err != nil {
return fmt.Errorf("failed to extend revocation list: %w", err)
}
if err := writeOutputFiles(revocationListFile, revocationListFile+".sig", newRLBytes, sigBytes); err != nil {
return fmt.Errorf("failed to write output files: %w", err)
}
cmd.Println("✅ Revocation list extended successfully")
return nil
}
func handleVerifyRevocationList(cmd *cobra.Command, revocationListFile, signatureFile, publicRootKeyFile string) error {
// Read revocation list file
rlBytes, err := os.ReadFile(revocationListFile)
if err != nil {
return fmt.Errorf("failed to read revocation list file: %w", err)
}
// Read signature file
sigBytes, err := os.ReadFile(signatureFile)
if err != nil {
return fmt.Errorf("failed to read signature file: %w", err)
}
// Read public root key file
pubKeyPEM, err := os.ReadFile(publicRootKeyFile)
if err != nil {
return fmt.Errorf("failed to read public root key file: %w", err)
}
// Parse public root key
publicKey, err := reposign.ParseRootPublicKey(pubKeyPEM)
if err != nil {
return fmt.Errorf("failed to parse public root key: %w", err)
}
// Parse signature
signature, err := reposign.ParseSignature(sigBytes)
if err != nil {
return fmt.Errorf("failed to parse signature: %w", err)
}
// Validate revocation list
rl, err := reposign.ValidateRevocationList([]reposign.PublicKey{publicKey}, rlBytes, *signature)
if err != nil {
return fmt.Errorf("failed to validate revocation list: %w", err)
}
// Display results
cmd.Println("✅ Revocation list signature is valid")
cmd.Printf("Last Updated: %s\n", rl.LastUpdated.Format(time.RFC3339))
cmd.Printf("Expires At: %s\n", rl.ExpiresAt.Format(time.RFC3339))
cmd.Printf("Number of revoked keys: %d\n", len(rl.Revoked))
if len(rl.Revoked) > 0 {
cmd.Println("\nRevoked Keys:")
for keyID, revokedTime := range rl.Revoked {
cmd.Printf(" - %s (revoked at: %s)\n", keyID, revokedTime.Format(time.RFC3339))
}
}
return nil
}
func writeOutputFiles(rlPath, sigPath string, rlBytes, sigBytes []byte) error {
if err := os.WriteFile(rlPath, rlBytes, 0o600); err != nil {
return fmt.Errorf("failed to write revocation list file: %w", err)
}
if err := os.WriteFile(sigPath, sigBytes, 0o600); err != nil {
return fmt.Errorf("failed to write signature file: %w", err)
}
return nil
}

View File

@@ -1,74 +0,0 @@
package main
import (
"fmt"
"os"
"time"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
)
var (
privKeyFile string
pubKeyFile string
rootExpiration time.Duration
)
var createRootKeyCmd = &cobra.Command{
Use: "create-root-key",
Short: "Create a new root key pair",
Long: `Create a new root key pair and specify an expiration time for it.`,
SilenceUsage: true,
RunE: func(cmd *cobra.Command, args []string) error {
// Validate expiration
if rootExpiration <= 0 {
return fmt.Errorf("--expiration must be a positive duration (e.g., 720h, 365d, 8760h)")
}
// Run main logic
if err := handleGenerateRootKey(cmd, privKeyFile, pubKeyFile, rootExpiration); err != nil {
return fmt.Errorf("failed to generate root key: %w", err)
}
return nil
},
}
func init() {
rootCmd.AddCommand(createRootKeyCmd)
createRootKeyCmd.Flags().StringVar(&privKeyFile, "priv-key-file", "", "Path to output private key file")
createRootKeyCmd.Flags().StringVar(&pubKeyFile, "pub-key-file", "", "Path to output public key file")
createRootKeyCmd.Flags().DurationVar(&rootExpiration, "expiration", 0, "Expiration time for the root key (e.g., 720h,)")
if err := createRootKeyCmd.MarkFlagRequired("priv-key-file"); err != nil {
panic(err)
}
if err := createRootKeyCmd.MarkFlagRequired("pub-key-file"); err != nil {
panic(err)
}
if err := createRootKeyCmd.MarkFlagRequired("expiration"); err != nil {
panic(err)
}
}
func handleGenerateRootKey(cmd *cobra.Command, privKeyFile, pubKeyFile string, expiration time.Duration) error {
rk, privPEM, pubPEM, err := reposign.GenerateRootKey(expiration)
if err != nil {
return fmt.Errorf("generate root key: %w", err)
}
// Write private key
if err := os.WriteFile(privKeyFile, privPEM, 0o600); err != nil {
return fmt.Errorf("write private key file (%s): %w", privKeyFile, err)
}
// Write public key
if err := os.WriteFile(pubKeyFile, pubPEM, 0o600); err != nil {
return fmt.Errorf("write public key file (%s): %w", pubKeyFile, err)
}
cmd.Printf("%s\n\n", rk.String())
cmd.Printf("✅ Root key pair generated successfully.\n")
return nil
}

View File

@@ -3,849 +3,125 @@ package cmd
import (
"context"
"errors"
"flag"
"fmt"
"net"
"os"
"os/signal"
"os/user"
"slices"
"strconv"
"strings"
"syscall"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"golang.org/x/crypto/ssh"
"github.com/netbirdio/netbird/client/internal"
sshclient "github.com/netbirdio/netbird/client/ssh/client"
"github.com/netbirdio/netbird/client/ssh/detection"
sshproxy "github.com/netbirdio/netbird/client/ssh/proxy"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
"github.com/netbirdio/netbird/client/internal/profilemanager"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/util"
)
const (
sshUsernameDesc = "SSH username"
hostArgumentRequired = "host argument required"
serverSSHAllowedFlag = "allow-server-ssh"
enableSSHRootFlag = "enable-ssh-root"
enableSSHSFTPFlag = "enable-ssh-sftp"
enableSSHLocalPortForwardFlag = "enable-ssh-local-port-forwarding"
enableSSHRemotePortForwardFlag = "enable-ssh-remote-port-forwarding"
disableSSHAuthFlag = "disable-ssh-auth"
sshJWTCacheTTLFlag = "ssh-jwt-cache-ttl"
)
var (
port int
username string
host string
command string
localForwards []string
remoteForwards []string
strictHostKeyChecking bool
knownHostsFile string
identityFile string
skipCachedToken bool
requestPTY bool
sshNoBrowser bool
port int
userName = "root"
host string
)
var (
serverSSHAllowed bool
enableSSHRoot bool
enableSSHSFTP bool
enableSSHLocalPortForward bool
enableSSHRemotePortForward bool
disableSSHAuth bool
sshJWTCacheTTL int
)
func init() {
upCmd.PersistentFlags().BoolVar(&serverSSHAllowed, serverSSHAllowedFlag, false, "Allow SSH server on peer")
upCmd.PersistentFlags().BoolVar(&enableSSHRoot, enableSSHRootFlag, false, "Enable root login for SSH server")
upCmd.PersistentFlags().BoolVar(&enableSSHSFTP, enableSSHSFTPFlag, false, "Enable SFTP subsystem for SSH server")
upCmd.PersistentFlags().BoolVar(&enableSSHLocalPortForward, enableSSHLocalPortForwardFlag, false, "Enable local port forwarding for SSH server")
upCmd.PersistentFlags().BoolVar(&enableSSHRemotePortForward, enableSSHRemotePortForwardFlag, false, "Enable remote port forwarding for SSH server")
upCmd.PersistentFlags().BoolVar(&disableSSHAuth, disableSSHAuthFlag, false, "Disable SSH authentication")
upCmd.PersistentFlags().IntVar(&sshJWTCacheTTL, sshJWTCacheTTLFlag, 0, "SSH JWT token cache TTL in seconds (0=disabled)")
sshCmd.PersistentFlags().IntVarP(&port, "port", "p", sshserver.DefaultSSHPort, "Remote SSH port")
sshCmd.PersistentFlags().StringVarP(&username, "user", "u", "", sshUsernameDesc)
sshCmd.PersistentFlags().StringVar(&username, "login", "", sshUsernameDesc+" (alias for --user)")
sshCmd.PersistentFlags().BoolVarP(&requestPTY, "tty", "t", false, "Force pseudo-terminal allocation")
sshCmd.PersistentFlags().BoolVar(&strictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking (default: true)")
sshCmd.PersistentFlags().StringVarP(&knownHostsFile, "known-hosts", "o", "", "Path to known_hosts file (default: ~/.ssh/known_hosts)")
sshCmd.PersistentFlags().StringVarP(&identityFile, "identity", "i", "", "Path to SSH private key file (deprecated)")
_ = sshCmd.PersistentFlags().MarkDeprecated("identity", "this flag is no longer used")
sshCmd.PersistentFlags().BoolVar(&skipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
sshCmd.PersistentFlags().BoolVar(&sshNoBrowser, noBrowserFlag, false, noBrowserDesc)
sshCmd.PersistentFlags().StringArrayP("L", "L", []string{}, "Local port forwarding [bind_address:]port:host:hostport")
sshCmd.PersistentFlags().StringArrayP("R", "R", []string{}, "Remote port forwarding [bind_address:]port:host:hostport")
sshCmd.AddCommand(sshSftpCmd)
sshCmd.AddCommand(sshProxyCmd)
sshCmd.AddCommand(sshDetectCmd)
}
var sshCmd = &cobra.Command{
Use: "ssh [flags] [user@]host [command]",
Short: "Connect to a NetBird peer via SSH",
Long: `Connect to a NetBird peer using SSH with support for port forwarding.
Port Forwarding:
-L [bind_address:]port:host:hostport Local port forwarding
-L [bind_address:]port:/path/to/socket Local port forwarding to Unix socket
-R [bind_address:]port:host:hostport Remote port forwarding
-R [bind_address:]port:/path/to/socket Remote port forwarding to Unix socket
SSH Options:
-p, --port int Remote SSH port (default 22)
-u, --user string SSH username
--login string SSH username (alias for --user)
-t, --tty Force pseudo-terminal allocation
--strict-host-key-checking Enable strict host key checking (default: true)
-o, --known-hosts string Path to known_hosts file
Examples:
netbird ssh peer-hostname
netbird ssh root@peer-hostname
netbird ssh --login root peer-hostname
netbird ssh peer-hostname ls -la
netbird ssh peer-hostname whoami
netbird ssh -t peer-hostname tmux # Force PTY for tmux/screen
netbird ssh -t peer-hostname sudo -i # Force PTY for interactive sudo
netbird ssh -L 8080:localhost:80 peer-hostname # Local port forwarding
netbird ssh -R 9090:localhost:3000 peer-hostname # Remote port forwarding
netbird ssh -L "*:8080:localhost:80" peer-hostname # Bind to all interfaces
netbird ssh -L 8080:/tmp/socket peer-hostname # Unix socket forwarding`,
DisableFlagParsing: true,
Args: validateSSHArgsWithoutFlagParsing,
RunE: sshFn,
Aliases: []string{"ssh"},
}
func sshFn(cmd *cobra.Command, args []string) error {
for _, arg := range args {
if arg == "-h" || arg == "--help" {
return cmd.Help()
Use: "ssh [user@]host",
Args: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return errors.New("requires a host argument")
}
}
SetFlagsFromEnvVars(rootCmd)
SetFlagsFromEnvVars(cmd)
cmd.SetOut(cmd.OutOrStdout())
logOutput := "console"
if firstLogFile := util.FindFirstLogPath(logFiles); firstLogFile != "" && firstLogFile != defaultLogFile {
logOutput = firstLogFile
}
if err := util.InitLog(logLevel, logOutput); err != nil {
return fmt.Errorf("init log: %w", err)
}
ctx := internal.CtxInitState(cmd.Context())
sig := make(chan os.Signal, 1)
signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
sshctx, cancel := context.WithCancel(ctx)
errCh := make(chan error, 1)
go func() {
if err := runSSH(sshctx, host, cmd); err != nil {
errCh <- err
}
cancel()
}()
select {
case <-sig:
cancel()
<-sshctx.Done()
return nil
case err := <-errCh:
return err
case <-sshctx.Done():
}
return nil
}
// getEnvOrDefault checks for environment variables with WT_ and NB_ prefixes
func getEnvOrDefault(flagName, defaultValue string) string {
if envValue := os.Getenv("WT_" + flagName); envValue != "" {
return envValue
}
if envValue := os.Getenv("NB_" + flagName); envValue != "" {
return envValue
}
return defaultValue
}
// getBoolEnvOrDefault checks for boolean environment variables with WT_ and NB_ prefixes
func getBoolEnvOrDefault(flagName string, defaultValue bool) bool {
if envValue := os.Getenv("WT_" + flagName); envValue != "" {
if parsed, err := strconv.ParseBool(envValue); err == nil {
return parsed
}
}
if envValue := os.Getenv("NB_" + flagName); envValue != "" {
if parsed, err := strconv.ParseBool(envValue); err == nil {
return parsed
}
}
return defaultValue
}
// resetSSHGlobals sets SSH globals to their default values
func resetSSHGlobals() {
port = sshserver.DefaultSSHPort
username = ""
host = ""
command = ""
localForwards = nil
remoteForwards = nil
strictHostKeyChecking = true
knownHostsFile = ""
identityFile = ""
sshNoBrowser = false
}
// parseCustomSSHFlags extracts -L, -R flags and returns filtered args
func parseCustomSSHFlags(args []string) ([]string, []string, []string) {
var localForwardFlags []string
var remoteForwardFlags []string
var filteredArgs []string
for i := 0; i < len(args); i++ {
arg := args[i]
switch {
case strings.HasPrefix(arg, "-L"):
localForwardFlags, i = parseForwardFlag(arg, args, i, localForwardFlags)
case strings.HasPrefix(arg, "-R"):
remoteForwardFlags, i = parseForwardFlag(arg, args, i, remoteForwardFlags)
default:
filteredArgs = append(filteredArgs, arg)
}
}
return filteredArgs, localForwardFlags, remoteForwardFlags
}
func parseForwardFlag(arg string, args []string, i int, flags []string) ([]string, int) {
if arg == "-L" || arg == "-R" {
if i+1 < len(args) {
flags = append(flags, args[i+1])
i++
}
} else if len(arg) > 2 {
flags = append(flags, arg[2:])
}
return flags, i
}
// extractGlobalFlags parses global flags that were passed before 'ssh' command
func extractGlobalFlags(args []string) {
sshPos := findSSHCommandPosition(args)
if sshPos == -1 {
return
}
globalArgs := args[:sshPos]
parseGlobalArgs(globalArgs)
}
// findSSHCommandPosition locates the 'ssh' command in the argument list
func findSSHCommandPosition(args []string) int {
for i, arg := range args {
if arg == "ssh" {
return i
}
}
return -1
}
const (
configFlag = "config"
logLevelFlag = "log-level"
logFileFlag = "log-file"
)
// parseGlobalArgs processes the global arguments and sets the corresponding variables
func parseGlobalArgs(globalArgs []string) {
flagHandlers := map[string]func(string){
configFlag: func(value string) { configPath = value },
logLevelFlag: func(value string) { logLevel = value },
logFileFlag: func(value string) {
if !slices.Contains(logFiles, value) {
logFiles = append(logFiles, value)
}
},
}
shortFlags := map[string]string{
"c": configFlag,
"l": logLevelFlag,
}
for i := 0; i < len(globalArgs); i++ {
arg := globalArgs[i]
if handled, nextIndex := parseFlag(arg, globalArgs, i, flagHandlers, shortFlags); handled {
i = nextIndex
}
}
}
// parseFlag handles generic flag parsing for both long and short forms
func parseFlag(arg string, args []string, currentIndex int, flagHandlers map[string]func(string), shortFlags map[string]string) (bool, int) {
if parsedValue, found := parseEqualsFormat(arg, flagHandlers, shortFlags); found {
flagHandlers[parsedValue.flagName](parsedValue.value)
return true, currentIndex
}
if parsedValue, found := parseSpacedFormat(arg, args, currentIndex, flagHandlers, shortFlags); found {
flagHandlers[parsedValue.flagName](parsedValue.value)
return true, currentIndex + 1
}
return false, currentIndex
}
type parsedFlag struct {
flagName string
value string
}
// parseEqualsFormat handles --flag=value and -f=value formats
func parseEqualsFormat(arg string, flagHandlers map[string]func(string), shortFlags map[string]string) (parsedFlag, bool) {
if !strings.Contains(arg, "=") {
return parsedFlag{}, false
}
parts := strings.SplitN(arg, "=", 2)
if len(parts) != 2 {
return parsedFlag{}, false
}
if strings.HasPrefix(parts[0], "--") {
flagName := strings.TrimPrefix(parts[0], "--")
if _, exists := flagHandlers[flagName]; exists {
return parsedFlag{flagName: flagName, value: parts[1]}, true
}
}
if strings.HasPrefix(parts[0], "-") && len(parts[0]) == 2 {
shortFlag := strings.TrimPrefix(parts[0], "-")
if longFlag, exists := shortFlags[shortFlag]; exists {
if _, exists := flagHandlers[longFlag]; exists {
return parsedFlag{flagName: longFlag, value: parts[1]}, true
}
}
}
return parsedFlag{}, false
}
// parseSpacedFormat handles --flag value and -f value formats
func parseSpacedFormat(arg string, args []string, currentIndex int, flagHandlers map[string]func(string), shortFlags map[string]string) (parsedFlag, bool) {
if currentIndex+1 >= len(args) {
return parsedFlag{}, false
}
if strings.HasPrefix(arg, "--") {
flagName := strings.TrimPrefix(arg, "--")
if _, exists := flagHandlers[flagName]; exists {
return parsedFlag{flagName: flagName, value: args[currentIndex+1]}, true
}
}
if strings.HasPrefix(arg, "-") && len(arg) == 2 {
shortFlag := strings.TrimPrefix(arg, "-")
if longFlag, exists := shortFlags[shortFlag]; exists {
if _, exists := flagHandlers[longFlag]; exists {
return parsedFlag{flagName: longFlag, value: args[currentIndex+1]}, true
}
}
}
return parsedFlag{}, false
}
// createSSHFlagSet creates and configures the flag set for SSH command parsing
// sshFlags contains all SSH-related flags and parameters
type sshFlags struct {
Port int
Username string
Login string
RequestPTY bool
StrictHostKeyChecking bool
KnownHostsFile string
IdentityFile string
SkipCachedToken bool
NoBrowser bool
ConfigPath string
LogLevel string
LocalForwards []string
RemoteForwards []string
Host string
Command string
}
func createSSHFlagSet() (*flag.FlagSet, *sshFlags) {
defaultConfigPath := getEnvOrDefault("CONFIG", configPath)
defaultLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
defaultNoBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
fs := flag.NewFlagSet("ssh-flags", flag.ContinueOnError)
fs.SetOutput(nil)
flags := &sshFlags{}
fs.IntVar(&flags.Port, "p", sshserver.DefaultSSHPort, "SSH port")
fs.IntVar(&flags.Port, "port", sshserver.DefaultSSHPort, "SSH port")
fs.StringVar(&flags.Username, "u", "", sshUsernameDesc)
fs.StringVar(&flags.Username, "user", "", sshUsernameDesc)
fs.StringVar(&flags.Login, "login", "", sshUsernameDesc+" (alias for --user)")
fs.BoolVar(&flags.RequestPTY, "t", false, "Force pseudo-terminal allocation")
fs.BoolVar(&flags.RequestPTY, "tty", false, "Force pseudo-terminal allocation")
fs.BoolVar(&flags.StrictHostKeyChecking, "strict-host-key-checking", true, "Enable strict host key checking")
fs.StringVar(&flags.KnownHostsFile, "o", "", "Path to known_hosts file")
fs.StringVar(&flags.KnownHostsFile, "known-hosts", "", "Path to known_hosts file")
fs.StringVar(&flags.IdentityFile, "i", "", "Path to SSH private key file")
fs.StringVar(&flags.IdentityFile, "identity", "", "Path to SSH private key file")
fs.BoolVar(&flags.SkipCachedToken, "no-cache", false, "Skip cached JWT token and force fresh authentication")
fs.BoolVar(&flags.NoBrowser, "no-browser", defaultNoBrowser, noBrowserDesc)
fs.StringVar(&flags.ConfigPath, "c", defaultConfigPath, "Netbird config file location")
fs.StringVar(&flags.ConfigPath, "config", defaultConfigPath, "Netbird config file location")
fs.StringVar(&flags.LogLevel, "l", defaultLogLevel, "sets Netbird log level")
fs.StringVar(&flags.LogLevel, "log-level", defaultLogLevel, "sets Netbird log level")
return fs, flags
}
func validateSSHArgsWithoutFlagParsing(_ *cobra.Command, args []string) error {
if len(args) < 1 {
return errors.New(hostArgumentRequired)
}
resetSSHGlobals()
if len(os.Args) > 2 {
extractGlobalFlags(os.Args[1:])
}
filteredArgs, localForwardFlags, remoteForwardFlags := parseCustomSSHFlags(args)
fs, flags := createSSHFlagSet()
if err := fs.Parse(filteredArgs); err != nil {
if errors.Is(err, flag.ErrHelp) {
return nil
}
return err
}
remaining := fs.Args()
if len(remaining) < 1 {
return errors.New(hostArgumentRequired)
}
port = flags.Port
if flags.Username != "" {
username = flags.Username
} else if flags.Login != "" {
username = flags.Login
}
requestPTY = flags.RequestPTY
strictHostKeyChecking = flags.StrictHostKeyChecking
knownHostsFile = flags.KnownHostsFile
identityFile = flags.IdentityFile
skipCachedToken = flags.SkipCachedToken
sshNoBrowser = flags.NoBrowser
if flags.ConfigPath != getEnvOrDefault("CONFIG", configPath) {
configPath = flags.ConfigPath
}
if flags.LogLevel != getEnvOrDefault("LOG_LEVEL", logLevel) {
logLevel = flags.LogLevel
}
localForwards = localForwardFlags
remoteForwards = remoteForwardFlags
return parseHostnameAndCommand(remaining)
}
func parseHostnameAndCommand(args []string) error {
if len(args) < 1 {
return errors.New(hostArgumentRequired)
}
arg := args[0]
if strings.Contains(arg, "@") {
parts := strings.SplitN(arg, "@", 2)
if len(parts) != 2 || parts[0] == "" || parts[1] == "" {
return errors.New("invalid user@host format")
}
if username == "" {
username = parts[0]
}
host = parts[1]
} else {
host = arg
}
if username == "" {
if sudoUser := os.Getenv("SUDO_USER"); sudoUser != "" {
username = sudoUser
} else if currentUser, err := user.Current(); err == nil {
username = currentUser.Username
split := strings.Split(args[0], "@")
if len(split) == 2 {
userName = split[0]
host = split[1]
} else {
username = "root"
host = args[0]
}
}
// Everything after hostname becomes the command
if len(args) > 1 {
command = strings.Join(args[1:], " ")
}
return nil
},
Short: "Connect to a remote SSH server",
RunE: func(cmd *cobra.Command, args []string) error {
SetFlagsFromEnvVars(rootCmd)
SetFlagsFromEnvVars(cmd)
return nil
cmd.SetOut(cmd.OutOrStdout())
err := util.InitLog(logLevel, util.LogConsole)
if err != nil {
return fmt.Errorf("failed initializing log %v", err)
}
if !util.IsAdmin() {
cmd.Printf("error: you must have Administrator privileges to run this command\n")
return nil
}
ctx := internal.CtxInitState(cmd.Context())
sm := profilemanager.NewServiceManager(configPath)
activeProf, err := sm.GetActiveProfileState()
if err != nil {
return fmt.Errorf("get active profile: %v", err)
}
profPath, err := activeProf.FilePath()
if err != nil {
return fmt.Errorf("get active profile path: %v", err)
}
config, err := profilemanager.ReadConfig(profPath)
if err != nil {
return fmt.Errorf("read profile config: %v", err)
}
sig := make(chan os.Signal, 1)
signal.Notify(sig, syscall.SIGTERM, syscall.SIGINT)
sshctx, cancel := context.WithCancel(ctx)
go func() {
// blocking
if err := runSSH(sshctx, host, []byte(config.SSHKey), cmd); err != nil {
cmd.Printf("Error: %v\n", err)
os.Exit(1)
}
cancel()
}()
select {
case <-sig:
cancel()
case <-sshctx.Done():
}
return nil
},
}
func runSSH(ctx context.Context, addr string, cmd *cobra.Command) error {
target := fmt.Sprintf("%s:%d", addr, port)
c, err := sshclient.Dial(ctx, target, username, sshclient.DialOptions{
KnownHostsFile: knownHostsFile,
IdentityFile: identityFile,
DaemonAddr: daemonAddr,
SkipCachedToken: skipCachedToken,
InsecureSkipVerify: !strictHostKeyChecking,
NoBrowser: sshNoBrowser,
})
func runSSH(ctx context.Context, addr string, pemKey []byte, cmd *cobra.Command) error {
c, err := nbssh.DialWithKey(fmt.Sprintf("%s:%d", addr, port), userName, pemKey)
if err != nil {
cmd.Printf("Failed to connect to %s@%s\n", username, target)
cmd.Printf("\nTroubleshooting steps:\n")
cmd.Printf(" 1. Check peer connectivity: netbird status -d\n")
cmd.Printf(" 2. Verify SSH server is enabled on the peer\n")
cmd.Printf(" 3. Ensure correct hostname/IP is used\n")
return fmt.Errorf("dial %s: %w", target, err)
cmd.Printf("Error: %v\n", err)
cmd.Printf("Couldn't connect. Please check the connection status or if the ssh server is enabled on the other peer" +
"\nYou can verify the connection by running:\n\n" +
" netbird status\n\n")
return err
}
sshCtx, cancel := context.WithCancel(ctx)
defer cancel()
go func() {
<-sshCtx.Done()
if err := c.Close(); err != nil {
cmd.Printf("Error closing SSH connection: %v\n", err)
<-ctx.Done()
err = c.Close()
if err != nil {
return
}
}()
if err := startPortForwarding(sshCtx, c, cmd); err != nil {
return fmt.Errorf("start port forwarding: %w", err)
}
if command != "" {
return executeSSHCommand(sshCtx, c, command)
}
return openSSHTerminal(sshCtx, c)
}
// executeSSHCommand executes a command over SSH.
func executeSSHCommand(ctx context.Context, c *sshclient.Client, command string) error {
var err error
if requestPTY {
err = c.ExecuteCommandWithPTY(ctx, command)
} else {
err = c.ExecuteCommandWithIO(ctx, command)
}
if err != nil {
if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
return nil
}
var exitErr *ssh.ExitError
if errors.As(err, &exitErr) {
os.Exit(exitErr.ExitStatus())
}
var exitMissingErr *ssh.ExitMissingError
if errors.As(err, &exitMissingErr) {
log.Debugf("Remote command exited without exit status: %v", err)
return nil
}
return fmt.Errorf("execute command: %w", err)
}
return nil
}
// openSSHTerminal opens an interactive SSH terminal.
func openSSHTerminal(ctx context.Context, c *sshclient.Client) error {
if err := c.OpenTerminal(ctx); err != nil {
if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
return nil
}
var exitMissingErr *ssh.ExitMissingError
if errors.As(err, &exitMissingErr) {
log.Debugf("Remote terminal exited without exit status: %v", err)
return nil
}
return fmt.Errorf("open terminal: %w", err)
}
return nil
}
// startPortForwarding starts local and remote port forwarding based on command line flags
func startPortForwarding(ctx context.Context, c *sshclient.Client, cmd *cobra.Command) error {
for _, forward := range localForwards {
if err := parseAndStartLocalForward(ctx, c, forward, cmd); err != nil {
return fmt.Errorf("local port forward %s: %w", forward, err)
}
}
for _, forward := range remoteForwards {
if err := parseAndStartRemoteForward(ctx, c, forward, cmd); err != nil {
return fmt.Errorf("remote port forward %s: %w", forward, err)
}
}
return nil
}
// parseAndStartLocalForward parses and starts a local port forward (-L)
func parseAndStartLocalForward(ctx context.Context, c *sshclient.Client, forward string, cmd *cobra.Command) error {
localAddr, remoteAddr, err := parsePortForwardSpec(forward)
err = c.OpenTerminal()
if err != nil {
return err
}
cmd.Printf("Local port forwarding: %s -> %s\n", localAddr, remoteAddr)
go func() {
if err := c.LocalPortForward(ctx, localAddr, remoteAddr); err != nil && !errors.Is(err, context.Canceled) {
cmd.Printf("Local port forward error: %v\n", err)
}
}()
return nil
}
// parseAndStartRemoteForward parses and starts a remote port forward (-R)
func parseAndStartRemoteForward(ctx context.Context, c *sshclient.Client, forward string, cmd *cobra.Command) error {
remoteAddr, localAddr, err := parsePortForwardSpec(forward)
if err != nil {
return err
}
cmd.Printf("Remote port forwarding: %s -> %s\n", remoteAddr, localAddr)
go func() {
if err := c.RemotePortForward(ctx, remoteAddr, localAddr); err != nil && !errors.Is(err, context.Canceled) {
cmd.Printf("Remote port forward error: %v\n", err)
}
}()
return nil
}
// parsePortForwardSpec parses port forward specifications like "8080:localhost:80" or "[::1]:8080:localhost:80".
// Also supports Unix sockets like "8080:/tmp/socket" or "127.0.0.1:8080:/tmp/socket".
func parsePortForwardSpec(spec string) (string, string, error) {
// Support formats:
// port:host:hostport -> localhost:port -> host:hostport
// host:port:host:hostport -> host:port -> host:hostport
// [host]:port:host:hostport -> [host]:port -> host:hostport
// port:unix_socket_path -> localhost:port -> unix_socket_path
// host:port:unix_socket_path -> host:port -> unix_socket_path
if strings.HasPrefix(spec, "[") && strings.Contains(spec, "]:") {
return parseIPv6ForwardSpec(spec)
}
parts := strings.Split(spec, ":")
if len(parts) < 2 {
return "", "", fmt.Errorf("invalid port forward specification: %s (expected format: [local_host:]local_port:remote_target)", spec)
}
switch len(parts) {
case 2:
return parseTwoPartForwardSpec(parts, spec)
case 3:
return parseThreePartForwardSpec(parts)
case 4:
return parseFourPartForwardSpec(parts)
default:
return "", "", fmt.Errorf("invalid port forward specification: %s", spec)
}
}
// parseTwoPartForwardSpec handles "port:unix_socket" format.
func parseTwoPartForwardSpec(parts []string, spec string) (string, string, error) {
if isUnixSocket(parts[1]) {
localAddr := "localhost:" + parts[0]
remoteAddr := parts[1]
return localAddr, remoteAddr, nil
}
return "", "", fmt.Errorf("invalid port forward specification: %s (expected format: [local_host:]local_port:remote_host:remote_port or [local_host:]local_port:unix_socket)", spec)
}
// parseThreePartForwardSpec handles "port:host:hostport" or "host:port:unix_socket" formats.
func parseThreePartForwardSpec(parts []string) (string, string, error) {
if isUnixSocket(parts[2]) {
localHost := normalizeLocalHost(parts[0])
localAddr := localHost + ":" + parts[1]
remoteAddr := parts[2]
return localAddr, remoteAddr, nil
}
localAddr := "localhost:" + parts[0]
remoteAddr := parts[1] + ":" + parts[2]
return localAddr, remoteAddr, nil
}
// parseFourPartForwardSpec handles "host:port:host:hostport" format.
func parseFourPartForwardSpec(parts []string) (string, string, error) {
localHost := normalizeLocalHost(parts[0])
localAddr := localHost + ":" + parts[1]
remoteAddr := parts[2] + ":" + parts[3]
return localAddr, remoteAddr, nil
}
// parseIPv6ForwardSpec handles "[host]:port:host:hostport" format.
func parseIPv6ForwardSpec(spec string) (string, string, error) {
idx := strings.Index(spec, "]:")
if idx == -1 {
return "", "", fmt.Errorf("invalid IPv6 port forward specification: %s", spec)
}
ipv6Host := spec[:idx+1]
remaining := spec[idx+2:]
parts := strings.Split(remaining, ":")
if len(parts) != 3 {
return "", "", fmt.Errorf("invalid IPv6 port forward specification: %s (expected [ipv6]:port:host:hostport)", spec)
}
localAddr := ipv6Host + ":" + parts[0]
remoteAddr := parts[1] + ":" + parts[2]
return localAddr, remoteAddr, nil
}
// isUnixSocket checks if a path is a Unix socket path.
func isUnixSocket(path string) bool {
return strings.HasPrefix(path, "/") || strings.HasPrefix(path, "./")
}
// normalizeLocalHost converts "*" to "0.0.0.0" for binding to all interfaces.
func normalizeLocalHost(host string) string {
if host == "*" {
return "0.0.0.0"
}
return host
}
var sshProxyCmd = &cobra.Command{
Use: "proxy <host> <port>",
Short: "Internal SSH proxy for native SSH client integration",
Long: "Internal command used by SSH ProxyCommand to handle JWT authentication",
Hidden: true,
Args: cobra.ExactArgs(2),
RunE: sshProxyFn,
}
func sshProxyFn(cmd *cobra.Command, args []string) error {
logOutput := "console"
if firstLogFile := util.FindFirstLogPath(logFiles); firstLogFile != "" && firstLogFile != defaultLogFile {
logOutput = firstLogFile
}
proxyLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
if err := util.InitLog(proxyLogLevel, logOutput); err != nil {
return fmt.Errorf("init log: %w", err)
}
host := args[0]
portStr := args[1]
port, err := strconv.Atoi(portStr)
if err != nil {
return fmt.Errorf("invalid port: %s", portStr)
}
// Check env var for browser setting since this command is invoked via SSH ProxyCommand
// where command-line flags cannot be passed. Default is to open browser.
noBrowser := getBoolEnvOrDefault("NO_BROWSER", false)
var browserOpener func(string) error
if !noBrowser {
browserOpener = util.OpenBrowser
}
proxy, err := sshproxy.New(daemonAddr, host, port, cmd.ErrOrStderr(), browserOpener)
if err != nil {
return fmt.Errorf("create SSH proxy: %w", err)
}
defer func() {
if err := proxy.Close(); err != nil {
log.Debugf("close SSH proxy: %v", err)
}
}()
if err := proxy.Connect(cmd.Context()); err != nil {
return fmt.Errorf("SSH proxy: %w", err)
}
return nil
}
var sshDetectCmd = &cobra.Command{
Use: "detect <host> <port>",
Short: "Detect if a host is running NetBird SSH",
Long: "Internal command used by SSH Match exec to detect NetBird SSH servers. Exit codes: 0=JWT, 1=no-JWT, 2=regular SSH",
Hidden: true,
Args: cobra.ExactArgs(2),
RunE: sshDetectFn,
}
func sshDetectFn(cmd *cobra.Command, args []string) error {
detectLogLevel := getEnvOrDefault("LOG_LEVEL", logLevel)
if err := util.InitLog(detectLogLevel, "console"); err != nil {
os.Exit(detection.ServerTypeRegular.ExitCode())
}
host := args[0]
portStr := args[1]
port, err := strconv.Atoi(portStr)
if err != nil {
log.Debugf("invalid port %q: %v", portStr, err)
os.Exit(detection.ServerTypeRegular.ExitCode())
}
ctx, cancel := context.WithTimeout(cmd.Context(), detection.DefaultTimeout)
dialer := &net.Dialer{}
serverType, err := detection.DetectSSHServerType(ctx, dialer, host, port)
if err != nil {
log.Debugf("SSH server detection failed: %v", err)
cancel()
os.Exit(detection.ServerTypeRegular.ExitCode())
}
cancel()
os.Exit(serverType.ExitCode())
return nil
func init() {
sshCmd.PersistentFlags().IntVarP(&port, "port", "p", nbssh.DefaultSSHPort, "Sets remote SSH port. Defaults to "+fmt.Sprint(nbssh.DefaultSSHPort))
}

View File

@@ -1,74 +0,0 @@
//go:build unix
package cmd
import (
"fmt"
"os"
"github.com/spf13/cobra"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
)
var (
sshExecUID uint32
sshExecGID uint32
sshExecGroups []uint
sshExecWorkingDir string
sshExecShell string
sshExecCommand string
sshExecPTY bool
)
// sshExecCmd represents the hidden ssh exec subcommand for privilege dropping
var sshExecCmd = &cobra.Command{
Use: "exec",
Short: "Internal SSH execution with privilege dropping (hidden)",
Hidden: true,
RunE: runSSHExec,
}
func init() {
sshExecCmd.Flags().Uint32Var(&sshExecUID, "uid", 0, "Target user ID")
sshExecCmd.Flags().Uint32Var(&sshExecGID, "gid", 0, "Target group ID")
sshExecCmd.Flags().UintSliceVar(&sshExecGroups, "groups", nil, "Supplementary group IDs (can be repeated)")
sshExecCmd.Flags().StringVar(&sshExecWorkingDir, "working-dir", "", "Working directory")
sshExecCmd.Flags().StringVar(&sshExecShell, "shell", "/bin/sh", "Shell to execute")
sshExecCmd.Flags().BoolVar(&sshExecPTY, "pty", false, "Request PTY (will fail as executor doesn't support PTY)")
sshExecCmd.Flags().StringVar(&sshExecCommand, "cmd", "", "Command to execute")
if err := sshExecCmd.MarkFlagRequired("uid"); err != nil {
_, _ = fmt.Fprintf(os.Stderr, "failed to mark uid flag as required: %v\n", err)
os.Exit(1)
}
if err := sshExecCmd.MarkFlagRequired("gid"); err != nil {
_, _ = fmt.Fprintf(os.Stderr, "failed to mark gid flag as required: %v\n", err)
os.Exit(1)
}
sshCmd.AddCommand(sshExecCmd)
}
// runSSHExec handles the SSH exec subcommand execution.
func runSSHExec(cmd *cobra.Command, _ []string) error {
privilegeDropper := sshserver.NewPrivilegeDropper()
var groups []uint32
for _, groupInt := range sshExecGroups {
groups = append(groups, uint32(groupInt))
}
config := sshserver.ExecutorConfig{
UID: sshExecUID,
GID: sshExecGID,
Groups: groups,
WorkingDir: sshExecWorkingDir,
Shell: sshExecShell,
Command: sshExecCommand,
PTY: sshExecPTY,
}
privilegeDropper.ExecuteWithPrivilegeDrop(cmd.Context(), config)
return nil
}

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@@ -1,94 +0,0 @@
//go:build unix
package cmd
import (
"errors"
"io"
"os"
"github.com/pkg/sftp"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
)
var (
sftpUID uint32
sftpGID uint32
sftpGroupsInt []uint
sftpWorkingDir string
)
var sshSftpCmd = &cobra.Command{
Use: "sftp",
Short: "SFTP server with privilege dropping (internal use)",
Hidden: true,
RunE: sftpMain,
}
func init() {
sshSftpCmd.Flags().Uint32Var(&sftpUID, "uid", 0, "Target user ID")
sshSftpCmd.Flags().Uint32Var(&sftpGID, "gid", 0, "Target group ID")
sshSftpCmd.Flags().UintSliceVar(&sftpGroupsInt, "groups", nil, "Supplementary group IDs (can be repeated)")
sshSftpCmd.Flags().StringVar(&sftpWorkingDir, "working-dir", "", "Working directory")
}
func sftpMain(cmd *cobra.Command, _ []string) error {
privilegeDropper := sshserver.NewPrivilegeDropper()
var groups []uint32
for _, groupInt := range sftpGroupsInt {
groups = append(groups, uint32(groupInt))
}
config := sshserver.ExecutorConfig{
UID: sftpUID,
GID: sftpGID,
Groups: groups,
WorkingDir: sftpWorkingDir,
Shell: "",
Command: "",
}
log.Tracef("dropping privileges for SFTP to UID=%d, GID=%d, groups=%v", config.UID, config.GID, config.Groups)
if err := privilegeDropper.DropPrivileges(config.UID, config.GID, config.Groups); err != nil {
cmd.PrintErrf("privilege drop failed: %v\n", err)
os.Exit(sshserver.ExitCodePrivilegeDropFail)
}
if config.WorkingDir != "" {
if err := os.Chdir(config.WorkingDir); err != nil {
cmd.PrintErrf("failed to change to working directory %s: %v\n", config.WorkingDir, err)
}
}
sftpServer, err := sftp.NewServer(struct {
io.Reader
io.WriteCloser
}{
Reader: os.Stdin,
WriteCloser: os.Stdout,
})
if err != nil {
cmd.PrintErrf("SFTP server creation failed: %v\n", err)
os.Exit(sshserver.ExitCodeShellExecFail)
}
log.Tracef("starting SFTP server with dropped privileges")
if err := sftpServer.Serve(); err != nil && !errors.Is(err, io.EOF) {
cmd.PrintErrf("SFTP server error: %v\n", err)
if closeErr := sftpServer.Close(); closeErr != nil {
cmd.PrintErrf("SFTP server close error: %v\n", closeErr)
}
os.Exit(sshserver.ExitCodeShellExecFail)
}
if closeErr := sftpServer.Close(); closeErr != nil {
cmd.PrintErrf("SFTP server close error: %v\n", closeErr)
}
os.Exit(sshserver.ExitCodeSuccess)
return nil
}

View File

@@ -1,94 +0,0 @@
//go:build windows
package cmd
import (
"errors"
"fmt"
"io"
"os"
"os/user"
"strings"
"github.com/pkg/sftp"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
)
var (
sftpWorkingDir string
windowsUsername string
windowsDomain string
)
var sshSftpCmd = &cobra.Command{
Use: "sftp",
Short: "SFTP server with user switching for Windows (internal use)",
Hidden: true,
RunE: sftpMain,
}
func init() {
sshSftpCmd.Flags().StringVar(&sftpWorkingDir, "working-dir", "", "Working directory")
sshSftpCmd.Flags().StringVar(&windowsUsername, "windows-username", "", "Windows username for user switching")
sshSftpCmd.Flags().StringVar(&windowsDomain, "windows-domain", "", "Windows domain for user switching")
}
func sftpMain(cmd *cobra.Command, _ []string) error {
return sftpMainDirect(cmd)
}
func sftpMainDirect(cmd *cobra.Command) error {
currentUser, err := user.Current()
if err != nil {
cmd.PrintErrf("failed to get current user: %v\n", err)
os.Exit(sshserver.ExitCodeValidationFail)
}
if windowsUsername != "" {
expectedUsername := windowsUsername
if windowsDomain != "" {
expectedUsername = fmt.Sprintf(`%s\%s`, windowsDomain, windowsUsername)
}
if !strings.EqualFold(currentUser.Username, expectedUsername) && !strings.EqualFold(currentUser.Username, windowsUsername) {
cmd.PrintErrf("user switching failed\n")
os.Exit(sshserver.ExitCodeValidationFail)
}
}
log.Debugf("SFTP process running as: %s (UID: %s, Name: %s)", currentUser.Username, currentUser.Uid, currentUser.Name)
if sftpWorkingDir != "" {
if err := os.Chdir(sftpWorkingDir); err != nil {
cmd.PrintErrf("failed to change to working directory %s: %v\n", sftpWorkingDir, err)
}
}
sftpServer, err := sftp.NewServer(struct {
io.Reader
io.WriteCloser
}{
Reader: os.Stdin,
WriteCloser: os.Stdout,
})
if err != nil {
cmd.PrintErrf("SFTP server creation failed: %v\n", err)
os.Exit(sshserver.ExitCodeShellExecFail)
}
log.Debugf("starting SFTP server")
exitCode := sshserver.ExitCodeSuccess
if err := sftpServer.Serve(); err != nil && !errors.Is(err, io.EOF) {
cmd.PrintErrf("SFTP server error: %v\n", err)
exitCode = sshserver.ExitCodeShellExecFail
}
if err := sftpServer.Close(); err != nil {
log.Debugf("SFTP server close error: %v", err)
}
os.Exit(exitCode)
return nil
}

View File

@@ -1,717 +0,0 @@
package cmd
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestSSHCommand_FlagParsing(t *testing.T) {
tests := []struct {
name string
args []string
expectedHost string
expectedUser string
expectedPort int
expectedCmd string
expectError bool
}{
{
name: "basic host",
args: []string{"hostname"},
expectedHost: "hostname",
expectedUser: "",
expectedPort: 22,
expectedCmd: "",
},
{
name: "user@host format",
args: []string{"user@hostname"},
expectedHost: "hostname",
expectedUser: "user",
expectedPort: 22,
expectedCmd: "",
},
{
name: "host with command",
args: []string{"hostname", "echo", "hello"},
expectedHost: "hostname",
expectedUser: "",
expectedPort: 22,
expectedCmd: "echo hello",
},
{
name: "command with flags should be preserved",
args: []string{"hostname", "ls", "-la", "/tmp"},
expectedHost: "hostname",
expectedUser: "",
expectedPort: 22,
expectedCmd: "ls -la /tmp",
},
{
name: "double dash separator",
args: []string{"hostname", "--", "ls", "-la"},
expectedHost: "hostname",
expectedUser: "",
expectedPort: 22,
expectedCmd: "-- ls -la",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
// Mock command for testing
cmd := sshCmd
cmd.SetArgs(tt.args)
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
if tt.expectError {
assert.Error(t, err)
return
}
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedHost, host, "host mismatch")
if tt.expectedUser != "" {
assert.Equal(t, tt.expectedUser, username, "username mismatch")
}
assert.Equal(t, tt.expectedPort, port, "port mismatch")
assert.Equal(t, tt.expectedCmd, command, "command mismatch")
})
}
}
func TestSSHCommand_FlagConflictPrevention(t *testing.T) {
// Test that SSH flags don't conflict with command flags
tests := []struct {
name string
args []string
expectedCmd string
description string
}{
{
name: "ls with -la flags",
args: []string{"hostname", "ls", "-la"},
expectedCmd: "ls -la",
description: "ls flags should be passed to remote command",
},
{
name: "grep with -r flag",
args: []string{"hostname", "grep", "-r", "pattern", "/path"},
expectedCmd: "grep -r pattern /path",
description: "grep flags should be passed to remote command",
},
{
name: "ps with aux flags",
args: []string{"hostname", "ps", "aux"},
expectedCmd: "ps aux",
description: "ps flags should be passed to remote command",
},
{
name: "command with double dash",
args: []string{"hostname", "--", "ls", "-la"},
expectedCmd: "-- ls -la",
description: "double dash should be preserved in command",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedCmd, command, tt.description)
})
}
}
func TestSSHCommand_NonInteractiveExecution(t *testing.T) {
// Test that commands with arguments should execute the command and exit,
// not drop to an interactive shell
tests := []struct {
name string
args []string
expectedCmd string
shouldExit bool
description string
}{
{
name: "ls command should execute and exit",
args: []string{"hostname", "ls"},
expectedCmd: "ls",
shouldExit: true,
description: "ls command should execute and exit, not drop to shell",
},
{
name: "ls with flags should execute and exit",
args: []string{"hostname", "ls", "-la"},
expectedCmd: "ls -la",
shouldExit: true,
description: "ls with flags should execute and exit, not drop to shell",
},
{
name: "pwd command should execute and exit",
args: []string{"hostname", "pwd"},
expectedCmd: "pwd",
shouldExit: true,
description: "pwd command should execute and exit, not drop to shell",
},
{
name: "echo command should execute and exit",
args: []string{"hostname", "echo", "hello"},
expectedCmd: "echo hello",
shouldExit: true,
description: "echo command should execute and exit, not drop to shell",
},
{
name: "no command should open shell",
args: []string{"hostname"},
expectedCmd: "",
shouldExit: false,
description: "no command should open interactive shell",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedCmd, command, tt.description)
// When command is present, it should execute the command and exit
// When command is empty, it should open interactive shell
hasCommand := command != ""
assert.Equal(t, tt.shouldExit, hasCommand, "Command presence should match expected behavior")
})
}
}
func TestSSHCommand_FlagHandling(t *testing.T) {
// Test that flags after hostname are not parsed by netbird but passed to SSH command
tests := []struct {
name string
args []string
expectedHost string
expectedCmd string
expectError bool
description string
}{
{
name: "ls with -la flag should not be parsed by netbird",
args: []string{"debian2", "ls", "-la"},
expectedHost: "debian2",
expectedCmd: "ls -la",
expectError: false,
description: "ls -la should be passed as SSH command, not parsed as netbird flags",
},
{
name: "command with netbird-like flags should be passed through",
args: []string{"hostname", "echo", "--help"},
expectedHost: "hostname",
expectedCmd: "echo --help",
expectError: false,
description: "--help should be passed to echo, not parsed by netbird",
},
{
name: "command with -p flag should not conflict with SSH port flag",
args: []string{"hostname", "ps", "-p", "1234"},
expectedHost: "hostname",
expectedCmd: "ps -p 1234",
expectError: false,
description: "ps -p should be passed to ps command, not parsed as port",
},
{
name: "tar with flags should be passed through",
args: []string{"hostname", "tar", "-czf", "backup.tar.gz", "/home"},
expectedHost: "hostname",
expectedCmd: "tar -czf backup.tar.gz /home",
expectError: false,
description: "tar flags should be passed to tar command",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
if tt.expectError {
assert.Error(t, err)
return
}
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedHost, host, "host mismatch")
assert.Equal(t, tt.expectedCmd, command, tt.description)
})
}
}
func TestSSHCommand_RegressionFlagParsing(t *testing.T) {
// Regression test for the specific issue: "sudo ./netbird ssh debian2 ls -la"
// should not parse -la as netbird flags but pass them to the SSH command
tests := []struct {
name string
args []string
expectedHost string
expectedCmd string
expectError bool
description string
}{
{
name: "original issue: ls -la should be preserved",
args: []string{"debian2", "ls", "-la"},
expectedHost: "debian2",
expectedCmd: "ls -la",
expectError: false,
description: "The original failing case should now work",
},
{
name: "ls -l should be preserved",
args: []string{"hostname", "ls", "-l"},
expectedHost: "hostname",
expectedCmd: "ls -l",
expectError: false,
description: "Single letter flags should be preserved",
},
{
name: "SSH port flag should work",
args: []string{"-p", "2222", "hostname", "ls", "-la"},
expectedHost: "hostname",
expectedCmd: "ls -la",
expectError: false,
description: "SSH -p flag should be parsed, command flags preserved",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
if tt.expectError {
assert.Error(t, err)
return
}
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedHost, host, "host mismatch")
assert.Equal(t, tt.expectedCmd, command, tt.description)
// Check port for the test case with -p flag
if len(tt.args) > 0 && tt.args[0] == "-p" {
assert.Equal(t, 2222, port, "port should be parsed from -p flag")
}
})
}
}
func TestSSHCommand_PortForwardingFlagParsing(t *testing.T) {
tests := []struct {
name string
args []string
expectedHost string
expectedLocal []string
expectedRemote []string
expectError bool
description string
}{
{
name: "local port forwarding -L",
args: []string{"-L", "8080:localhost:80", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80"},
expectedRemote: []string{},
expectError: false,
description: "Single -L flag should be parsed correctly",
},
{
name: "remote port forwarding -R",
args: []string{"-R", "8080:localhost:80", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{},
expectedRemote: []string{"8080:localhost:80"},
expectError: false,
description: "Single -R flag should be parsed correctly",
},
{
name: "multiple local port forwards",
args: []string{"-L", "8080:localhost:80", "-L", "9090:localhost:443", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80", "9090:localhost:443"},
expectedRemote: []string{},
expectError: false,
description: "Multiple -L flags should be parsed correctly",
},
{
name: "multiple remote port forwards",
args: []string{"-R", "8080:localhost:80", "-R", "9090:localhost:443", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{},
expectedRemote: []string{"8080:localhost:80", "9090:localhost:443"},
expectError: false,
description: "Multiple -R flags should be parsed correctly",
},
{
name: "mixed local and remote forwards",
args: []string{"-L", "8080:localhost:80", "-R", "9090:localhost:443", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80"},
expectedRemote: []string{"9090:localhost:443"},
expectError: false,
description: "Mixed -L and -R flags should be parsed correctly",
},
{
name: "port forwarding with bind address",
args: []string{"-L", "127.0.0.1:8080:localhost:80", "hostname"},
expectedHost: "hostname",
expectedLocal: []string{"127.0.0.1:8080:localhost:80"},
expectedRemote: []string{},
expectError: false,
description: "Port forwarding with bind address should work",
},
{
name: "port forwarding with command",
args: []string{"-L", "8080:localhost:80", "hostname", "ls", "-la"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80"},
expectedRemote: []string{},
expectError: false,
description: "Port forwarding with command should work",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
localForwards = nil
remoteForwards = nil
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
if tt.expectError {
assert.Error(t, err)
return
}
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedHost, host, "host mismatch")
// Handle nil vs empty slice comparison
if len(tt.expectedLocal) == 0 {
assert.True(t, len(localForwards) == 0, tt.description+" - local forwards should be empty")
} else {
assert.Equal(t, tt.expectedLocal, localForwards, tt.description+" - local forwards")
}
if len(tt.expectedRemote) == 0 {
assert.True(t, len(remoteForwards) == 0, tt.description+" - remote forwards should be empty")
} else {
assert.Equal(t, tt.expectedRemote, remoteForwards, tt.description+" - remote forwards")
}
})
}
}
func TestParsePortForward(t *testing.T) {
tests := []struct {
name string
spec string
expectedLocal string
expectedRemote string
expectError bool
description string
}{
{
name: "simple port forward",
spec: "8080:localhost:80",
expectedLocal: "localhost:8080",
expectedRemote: "localhost:80",
expectError: false,
description: "Simple port:host:port format should work",
},
{
name: "port forward with bind address",
spec: "127.0.0.1:8080:localhost:80",
expectedLocal: "127.0.0.1:8080",
expectedRemote: "localhost:80",
expectError: false,
description: "bind_address:port:host:port format should work",
},
{
name: "port forward to different host",
spec: "8080:example.com:443",
expectedLocal: "localhost:8080",
expectedRemote: "example.com:443",
expectError: false,
description: "Forwarding to different host should work",
},
{
name: "port forward with IPv6 (needs bracket support)",
spec: "::1:8080:localhost:80",
expectError: true,
description: "IPv6 without brackets fails as expected (feature to implement)",
},
{
name: "invalid format - too few parts",
spec: "8080:localhost",
expectError: true,
description: "Invalid format with too few parts should fail",
},
{
name: "invalid format - too many parts",
spec: "127.0.0.1:8080:localhost:80:extra",
expectError: true,
description: "Invalid format with too many parts should fail",
},
{
name: "empty spec",
spec: "",
expectError: true,
description: "Empty spec should fail",
},
{
name: "unix socket local forward",
spec: "8080:/tmp/socket",
expectedLocal: "localhost:8080",
expectedRemote: "/tmp/socket",
expectError: false,
description: "Unix socket forwarding should work",
},
{
name: "unix socket with bind address",
spec: "127.0.0.1:8080:/tmp/socket",
expectedLocal: "127.0.0.1:8080",
expectedRemote: "/tmp/socket",
expectError: false,
description: "Unix socket with bind address should work",
},
{
name: "wildcard bind all interfaces",
spec: "*:8080:localhost:80",
expectedLocal: "0.0.0.0:8080",
expectedRemote: "localhost:80",
expectError: false,
description: "Wildcard * should bind to all interfaces (0.0.0.0)",
},
{
name: "wildcard for port only",
spec: "8080:*:80",
expectedLocal: "localhost:8080",
expectedRemote: "*:80",
expectError: false,
description: "Wildcard in remote host should be preserved",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
localAddr, remoteAddr, err := parsePortForwardSpec(tt.spec)
if tt.expectError {
assert.Error(t, err, tt.description)
return
}
require.NoError(t, err, tt.description)
assert.Equal(t, tt.expectedLocal, localAddr, tt.description+" - local address")
assert.Equal(t, tt.expectedRemote, remoteAddr, tt.description+" - remote address")
})
}
}
func TestSSHCommand_IntegrationPortForwarding(t *testing.T) {
// Integration test for port forwarding with the actual SSH command implementation
tests := []struct {
name string
args []string
expectedHost string
expectedLocal []string
expectedRemote []string
expectedCmd string
description string
}{
{
name: "local forward with command",
args: []string{"-L", "8080:localhost:80", "hostname", "echo", "test"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80"},
expectedRemote: []string{},
expectedCmd: "echo test",
description: "Local forwarding should work with commands",
},
{
name: "remote forward with command",
args: []string{"-R", "8080:localhost:80", "hostname", "ls", "-la"},
expectedHost: "hostname",
expectedLocal: []string{},
expectedRemote: []string{"8080:localhost:80"},
expectedCmd: "ls -la",
description: "Remote forwarding should work with commands",
},
{
name: "multiple forwards with user and command",
args: []string{"-L", "8080:localhost:80", "-R", "9090:localhost:443", "user@hostname", "ps", "aux"},
expectedHost: "hostname",
expectedLocal: []string{"8080:localhost:80"},
expectedRemote: []string{"9090:localhost:443"},
expectedCmd: "ps aux",
description: "Complex case with multiple forwards, user, and command",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
localForwards = nil
remoteForwards = nil
cmd := sshCmd
err := validateSSHArgsWithoutFlagParsing(cmd, tt.args)
require.NoError(t, err, "SSH args validation should succeed for valid input")
assert.Equal(t, tt.expectedHost, host, "host mismatch")
// Handle nil vs empty slice comparison
if len(tt.expectedLocal) == 0 {
assert.True(t, len(localForwards) == 0, tt.description+" - local forwards should be empty")
} else {
assert.Equal(t, tt.expectedLocal, localForwards, tt.description+" - local forwards")
}
if len(tt.expectedRemote) == 0 {
assert.True(t, len(remoteForwards) == 0, tt.description+" - remote forwards should be empty")
} else {
assert.Equal(t, tt.expectedRemote, remoteForwards, tt.description+" - remote forwards")
}
assert.Equal(t, tt.expectedCmd, command, tt.description+" - command")
})
}
}
func TestSSHCommand_ParameterIsolation(t *testing.T) {
tests := []struct {
name string
args []string
expectedCmd string
}{
{
name: "cmd flag passed as command",
args: []string{"hostname", "--cmd", "echo test"},
expectedCmd: "--cmd echo test",
},
{
name: "uid flag passed as command",
args: []string{"hostname", "--uid", "1000"},
expectedCmd: "--uid 1000",
},
{
name: "shell flag passed as command",
args: []string{"hostname", "--shell", "/bin/bash"},
expectedCmd: "--shell /bin/bash",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
host = ""
username = ""
port = 22
command = ""
err := validateSSHArgsWithoutFlagParsing(sshCmd, tt.args)
require.NoError(t, err)
assert.Equal(t, "hostname", host)
assert.Equal(t, tt.expectedCmd, command)
})
}
}
func TestSSHCommand_InvalidFlagRejection(t *testing.T) {
// Test that invalid flags are properly rejected and not misinterpreted as hostnames
tests := []struct {
name string
args []string
description string
}{
{
name: "invalid long flag before hostname",
args: []string{"--invalid-flag", "hostname"},
description: "Invalid flag should return parse error, not treat flag as hostname",
},
{
name: "invalid short flag before hostname",
args: []string{"-x", "hostname"},
description: "Invalid short flag should return parse error",
},
{
name: "invalid flag with value before hostname",
args: []string{"--invalid-option=value", "hostname"},
description: "Invalid flag with value should return parse error",
},
{
name: "typo in known flag",
args: []string{"--por", "2222", "hostname"},
description: "Typo in flag name should return parse error (not silently ignored)",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Reset global variables
host = ""
username = ""
port = 22
command = ""
err := validateSSHArgsWithoutFlagParsing(sshCmd, tt.args)
// Should return an error for invalid flags
assert.Error(t, err, tt.description)
// Should not have set host to the invalid flag
assert.NotEqual(t, tt.args[0], host, "Invalid flag should not be interpreted as hostname")
})
}
}

View File

@@ -109,7 +109,7 @@ func statusFunc(cmd *cobra.Command, args []string) error {
case yamlFlag:
statusOutputString, err = nbstatus.ParseToYAML(outputInformationHolder)
default:
statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false, false)
statusOutputString = nbstatus.ParseGeneralSummary(outputInformationHolder, false, false, false)
}
if err != nil {

View File

@@ -12,11 +12,8 @@ import (
"google.golang.org/grpc"
"github.com/netbirdio/management-integrations/integrations"
"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"
clientProto "github.com/netbirdio/netbird/client/proto"
@@ -26,6 +23,8 @@ import (
"github.com/netbirdio/netbird/management/server/activity"
"github.com/netbirdio/netbird/management/server/groups"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/peers"
"github.com/netbirdio/netbird/management/server/peers/ephemeral/manager"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
@@ -116,18 +115,15 @@ func startManagement(t *testing.T, config *config.Config, testFile string) (*grp
ctx := context.Background()
updateManager := update_channel.NewPeersUpdateManager(metrics)
requestBuffer := mgmt.NewAccountRequestBuffer(ctx, store)
networkMapController := controller.NewController(ctx, store, metrics, updateManager, requestBuffer, mgmt.MockIntegratedValidator{}, settingsMockManager, "netbird.cloud", port_forwarding.NewControllerMock(), manager.NewEphemeralManager(store, peersmanager), config)
networkMapController := controller.NewController(ctx, store, metrics, updateManager, requestBuffer, mgmt.MockIntegratedValidator{}, settingsMockManager, "netbird.cloud", port_forwarding.NewControllerMock())
accountManager, err := mgmt.BuildManager(context.Background(), config, store, networkMapController, nil, "", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
accountManager, err := mgmt.BuildManager(context.Background(), store, networkMapController, nil, "", eventStore, nil, false, iv, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManagerMock, false)
if err != nil {
t.Fatal(err)
}
secretsManager, err := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
if err != nil {
t.Fatal(err)
}
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, secretsManager, nil, nil, &mgmt.MockIntegratedValidator{}, networkMapController)
secretsManager := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, updateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &mgmt.MockIntegratedValidator{}, networkMapController)
if err != nil {
t.Fatal(err)
}

View File

@@ -197,7 +197,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command, activeProf *pr
r := peer.NewRecorder(config.ManagementURL.String())
r.GetFullStatus()
connectClient := internal.NewConnectClient(ctx, config, r, false)
connectClient := internal.NewConnectClient(ctx, config, r)
SetupDebugHandler(ctx, config, r, connectClient, "")
return connectClient.Run(nil)
@@ -355,25 +355,6 @@ func setupSetConfigReq(customDNSAddressConverted []byte, cmd *cobra.Command, pro
if cmd.Flag(serverSSHAllowedFlag).Changed {
req.ServerSSHAllowed = &serverSSHAllowed
}
if cmd.Flag(enableSSHRootFlag).Changed {
req.EnableSSHRoot = &enableSSHRoot
}
if cmd.Flag(enableSSHSFTPFlag).Changed {
req.EnableSSHSFTP = &enableSSHSFTP
}
if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
req.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
}
if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
req.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
}
if cmd.Flag(disableSSHAuthFlag).Changed {
req.DisableSSHAuth = &disableSSHAuth
}
if cmd.Flag(sshJWTCacheTTLFlag).Changed {
sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
req.SshJWTCacheTTL = &sshJWTCacheTTL32
}
if cmd.Flag(interfaceNameFlag).Changed {
if err := parseInterfaceName(interfaceName); err != nil {
log.Errorf("parse interface name: %v", err)
@@ -458,30 +439,6 @@ func setupConfig(customDNSAddressConverted []byte, cmd *cobra.Command, configFil
ic.ServerSSHAllowed = &serverSSHAllowed
}
if cmd.Flag(enableSSHRootFlag).Changed {
ic.EnableSSHRoot = &enableSSHRoot
}
if cmd.Flag(enableSSHSFTPFlag).Changed {
ic.EnableSSHSFTP = &enableSSHSFTP
}
if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
ic.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
}
if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
ic.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
}
if cmd.Flag(disableSSHAuthFlag).Changed {
ic.DisableSSHAuth = &disableSSHAuth
}
if cmd.Flag(sshJWTCacheTTLFlag).Changed {
ic.SSHJWTCacheTTL = &sshJWTCacheTTL
}
if cmd.Flag(interfaceNameFlag).Changed {
if err := parseInterfaceName(interfaceName); err != nil {
return nil, err
@@ -582,31 +539,6 @@ func setupLoginRequest(providedSetupKey string, customDNSAddressConverted []byte
loginRequest.ServerSSHAllowed = &serverSSHAllowed
}
if cmd.Flag(enableSSHRootFlag).Changed {
loginRequest.EnableSSHRoot = &enableSSHRoot
}
if cmd.Flag(enableSSHSFTPFlag).Changed {
loginRequest.EnableSSHSFTP = &enableSSHSFTP
}
if cmd.Flag(enableSSHLocalPortForwardFlag).Changed {
loginRequest.EnableSSHLocalPortForwarding = &enableSSHLocalPortForward
}
if cmd.Flag(enableSSHRemotePortForwardFlag).Changed {
loginRequest.EnableSSHRemotePortForwarding = &enableSSHRemotePortForward
}
if cmd.Flag(disableSSHAuthFlag).Changed {
loginRequest.DisableSSHAuth = &disableSSHAuth
}
if cmd.Flag(sshJWTCacheTTLFlag).Changed {
sshJWTCacheTTL32 := int32(sshJWTCacheTTL)
loginRequest.SshJWTCacheTTL = &sshJWTCacheTTL32
}
if cmd.Flag(disableAutoConnectFlag).Changed {
loginRequest.DisableAutoConnect = &autoConnectDisabled
}

View File

@@ -1,13 +0,0 @@
//go:build !windows && !darwin
package cmd
import (
"github.com/spf13/cobra"
)
var updateCmd *cobra.Command
func isUpdateBinary() bool {
return false
}

View File

@@ -1,75 +0,0 @@
//go:build windows || darwin
package cmd
import (
"context"
"os"
"path/filepath"
"strings"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
"github.com/netbirdio/netbird/util"
)
var (
updateCmd = &cobra.Command{
Use: "update",
Short: "Update the NetBird client application",
RunE: updateFunc,
}
tempDirFlag string
installerFile string
serviceDirFlag string
dryRunFlag bool
)
func init() {
updateCmd.Flags().StringVar(&tempDirFlag, "temp-dir", "", "temporary dir")
updateCmd.Flags().StringVar(&installerFile, "installer-file", "", "installer file")
updateCmd.Flags().StringVar(&serviceDirFlag, "service-dir", "", "service directory")
updateCmd.Flags().BoolVar(&dryRunFlag, "dry-run", false, "dry run the update process without making any changes")
}
// isUpdateBinary checks if the current executable is named "update" or "update.exe"
func isUpdateBinary() bool {
// Remove extension for cross-platform compatibility
execPath, err := os.Executable()
if err != nil {
return false
}
baseName := filepath.Base(execPath)
name := strings.TrimSuffix(baseName, filepath.Ext(baseName))
return name == installer.UpdaterBinaryNameWithoutExtension()
}
func updateFunc(cmd *cobra.Command, args []string) error {
if err := setupLogToFile(tempDirFlag); err != nil {
return err
}
log.Infof("updater started: %s", serviceDirFlag)
updater := installer.NewWithDir(tempDirFlag)
if err := updater.Setup(context.Background(), dryRunFlag, installerFile, serviceDirFlag); err != nil {
log.Errorf("failed to update application: %v", err)
return err
}
return nil
}
func setupLogToFile(dir string) error {
logFile := filepath.Join(dir, installer.LogFile)
if _, err := os.Stat(logFile); err == nil {
if err := os.Remove(logFile); err != nil {
log.Errorf("failed to remove existing log file: %v\n", err)
}
}
return util.InitLog(logLevel, util.LogConsole, logFile)
}

View File

@@ -18,16 +18,12 @@ import (
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
sshcommon "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
)
var (
ErrClientAlreadyStarted = errors.New("client already started")
ErrClientNotStarted = errors.New("client not started")
ErrEngineNotStarted = errors.New("engine not started")
ErrConfigNotInitialized = errors.New("config not initialized")
)
var ErrClientAlreadyStarted = errors.New("client already started")
var ErrClientNotStarted = errors.New("client not started")
var ErrConfigNotInitialized = errors.New("config not initialized")
// Client manages a netbird embedded client instance.
type Client struct {
@@ -173,7 +169,7 @@ func (c *Client) Start(startCtx context.Context) error {
}
recorder := peer.NewRecorder(c.config.ManagementURL.String())
client := internal.NewConnectClient(ctx, c.config, recorder, false)
client := internal.NewConnectClient(ctx, c.config, recorder)
// either startup error (permanent backoff err) or nil err (successful engine up)
// TODO: make after-startup backoff err available
@@ -242,9 +238,17 @@ func (c *Client) GetConfig() (profilemanager.Config, error) {
// Dial dials a network address in the netbird network.
// Not applicable if the userspace networking mode is disabled.
func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, error) {
engine, err := c.getEngine()
if err != nil {
return nil, err
c.mu.Lock()
connect := c.connect
if connect == nil {
c.mu.Unlock()
return nil, ErrClientNotStarted
}
c.mu.Unlock()
engine := connect.Engine()
if engine == nil {
return nil, errors.New("engine not started")
}
nsnet, err := engine.GetNet()
@@ -255,11 +259,6 @@ func (c *Client) Dial(ctx context.Context, network, address string) (net.Conn, e
return nsnet.DialContext(ctx, network, address)
}
// DialContext dials a network address in the netbird network with context
func (c *Client) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
return c.Dial(ctx, network, address)
}
// ListenTCP listens on the given address in the netbird network.
// Not applicable if the userspace networking mode is disabled.
func (c *Client) ListenTCP(address string) (net.Listener, error) {
@@ -315,47 +314,18 @@ func (c *Client) NewHTTPClient() *http.Client {
}
}
// VerifySSHHostKey verifies an SSH host key against stored peer keys.
// Returns nil if the key matches, ErrPeerNotFound if peer is not in network,
// ErrNoStoredKey if peer has no stored key, or an error for verification failures.
func (c *Client) VerifySSHHostKey(peerAddress string, key []byte) error {
engine, err := c.getEngine()
if err != nil {
return err
}
storedKey, found := engine.GetPeerSSHKey(peerAddress)
if !found {
return sshcommon.ErrPeerNotFound
}
return sshcommon.VerifyHostKey(storedKey, key, peerAddress)
}
// getEngine safely retrieves the engine from the client with proper locking.
// Returns ErrClientNotStarted if the client is not started.
// Returns ErrEngineNotStarted if the engine is not available.
func (c *Client) getEngine() (*internal.Engine, error) {
func (c *Client) getNet() (*wgnetstack.Net, netip.Addr, error) {
c.mu.Lock()
connect := c.connect
c.mu.Unlock()
if connect == nil {
return nil, ErrClientNotStarted
c.mu.Unlock()
return nil, netip.Addr{}, errors.New("client not started")
}
c.mu.Unlock()
engine := connect.Engine()
if engine == nil {
return nil, ErrEngineNotStarted
}
return engine, nil
}
func (c *Client) getNet() (*wgnetstack.Net, netip.Addr, error) {
engine, err := c.getEngine()
if err != nil {
return nil, netip.Addr{}, err
return nil, netip.Addr{}, errors.New("engine not started")
}
addr, err := engine.Address()

View File

@@ -27,11 +27,7 @@ import (
)
const (
tableNat = "nat"
tableMangle = "mangle"
tableRaw = "raw"
tableSecurity = "security"
tableNat = "nat"
chainNameNatPrerouting = "PREROUTING"
chainNameRoutingFw = "netbird-rt-fwd"
chainNameRoutingNat = "netbird-rt-postrouting"
@@ -95,7 +91,11 @@ func newRouter(workTable *nftables.Table, wgIface iFaceMapper, mtu uint16) (*rou
var err error
r.filterTable, err = r.loadFilterTable()
if err != nil {
log.Debugf("ip filter table not found: %v", err)
if errors.Is(err, errFilterTableNotFound) {
log.Warnf("table 'filter' not found for forward rules")
} else {
return nil, fmt.Errorf("load filter table: %w", err)
}
}
return r, nil
@@ -175,7 +175,7 @@ func (r *router) removeNatPreroutingRules() error {
func (r *router) loadFilterTable() (*nftables.Table, error) {
tables, err := r.conn.ListTablesOfFamily(nftables.TableFamilyIPv4)
if err != nil {
return nil, fmt.Errorf("list tables: %w", err)
return nil, fmt.Errorf("unable to list tables: %v", err)
}
for _, table := range tables {
@@ -187,39 +187,14 @@ func (r *router) loadFilterTable() (*nftables.Table, error) {
return nil, errFilterTableNotFound
}
func hookName(hook *nftables.ChainHook) string {
if hook == nil {
return "unknown"
}
switch *hook {
case *nftables.ChainHookForward:
return chainNameForward
case *nftables.ChainHookInput:
return chainNameInput
default:
return fmt.Sprintf("hook(%d)", *hook)
}
}
func familyName(family nftables.TableFamily) string {
switch family {
case nftables.TableFamilyIPv4:
return "ip"
case nftables.TableFamilyIPv6:
return "ip6"
case nftables.TableFamilyINet:
return "inet"
default:
return fmt.Sprintf("family(%d)", family)
}
}
func (r *router) createContainers() error {
r.chains[chainNameRoutingFw] = r.conn.AddChain(&nftables.Chain{
Name: chainNameRoutingFw,
Table: r.workTable,
})
insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
prio := *nftables.ChainPriorityNATSource - 1
r.chains[chainNameRoutingNat] = r.conn.AddChain(&nftables.Chain{
Name: chainNameRoutingNat,
@@ -261,12 +236,9 @@ func (r *router) createContainers() error {
Type: nftables.ChainTypeFilter,
})
insertReturnTrafficRule(r.conn, r.workTable, r.chains[chainNameRoutingFw])
r.addPostroutingRules()
if err := r.conn.Flush(); err != nil {
return fmt.Errorf("initialize tables: %v", err)
// Add the single NAT rule that matches on mark
if err := r.addPostroutingRules(); err != nil {
return fmt.Errorf("add single nat rule: %v", err)
}
if err := r.addMSSClampingRules(); err != nil {
@@ -278,7 +250,11 @@ func (r *router) createContainers() error {
}
if err := r.refreshRulesMap(); err != nil {
log.Errorf("failed to refresh rules: %s", err)
log.Errorf("failed to clean up rules from FORWARD chain: %s", err)
}
if err := r.conn.Flush(); err != nil {
return fmt.Errorf("initialize tables: %v", err)
}
return nil
@@ -719,7 +695,7 @@ func (r *router) addNatRule(pair firewall.RouterPair) error {
}
// addPostroutingRules adds the masquerade rules
func (r *router) addPostroutingRules() {
func (r *router) addPostroutingRules() error {
// First masquerade rule for traffic coming in from WireGuard interface
exprs := []expr.Any{
// Match on the first fwmark
@@ -785,6 +761,8 @@ func (r *router) addPostroutingRules() {
Chain: r.chains[chainNameRoutingNat],
Exprs: exprs2,
})
return nil
}
// addMSSClampingRules adds MSS clamping rules to prevent fragmentation for forwarded traffic.
@@ -861,7 +839,7 @@ func (r *router) addMSSClampingRules() error {
Exprs: exprsOut,
})
return r.conn.Flush()
return nil
}
// addLegacyRouteRule adds a legacy routing rule for mgmt servers pre route acls
@@ -961,21 +939,8 @@ func (r *router) RemoveAllLegacyRouteRules() error {
// In case the FORWARD policy is set to "drop", we add an established/related rule to allow return traffic for the inbound rule.
// This method also adds INPUT chain rules to allow traffic to the local interface.
func (r *router) acceptForwardRules() error {
var merr *multierror.Error
if err := r.acceptFilterTableRules(); err != nil {
merr = multierror.Append(merr, err)
}
if err := r.acceptExternalChainsRules(); err != nil {
merr = multierror.Append(merr, fmt.Errorf("add accept rules to external chains: %w", err))
}
return nberrors.FormatErrorOrNil(merr)
}
func (r *router) acceptFilterTableRules() error {
if r.filterTable == nil {
log.Debugf("table 'filter' not found for forward rules, skipping accept rules")
return nil
}
@@ -988,11 +953,11 @@ func (r *router) acceptFilterTableRules() error {
// Try iptables first and fallback to nftables if iptables is not available
ipt, err := iptables.New()
if err != nil {
// iptables is not available but the filter table exists
// filter table exists but iptables is not
log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
fw = "nftables"
return r.acceptFilterRulesNftables(r.filterTable)
return r.acceptFilterRulesNftables()
}
return r.acceptFilterRulesIptables(ipt)
@@ -1003,7 +968,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
for _, rule := range r.getAcceptForwardRules() {
if err := ipt.Insert("filter", chainNameForward, 1, rule...); err != nil {
merr = multierror.Append(merr, fmt.Errorf("add iptables forward rule: %v", err))
merr = multierror.Append(err, fmt.Errorf("add iptables forward rule: %v", err))
} else {
log.Debugf("added iptables forward rule: %v", rule)
}
@@ -1011,7 +976,7 @@ func (r *router) acceptFilterRulesIptables(ipt *iptables.IPTables) error {
inputRule := r.getAcceptInputRule()
if err := ipt.Insert("filter", chainNameInput, 1, inputRule...); err != nil {
merr = multierror.Append(merr, fmt.Errorf("add iptables input rule: %v", err))
merr = multierror.Append(err, fmt.Errorf("add iptables input rule: %v", err))
} else {
log.Debugf("added iptables input rule: %v", inputRule)
}
@@ -1031,70 +996,18 @@ func (r *router) getAcceptInputRule() []string {
return []string{"-i", r.wgIface.Name(), "-j", "ACCEPT"}
}
// acceptFilterRulesNftables adds accept rules to the ip filter table using nftables.
// This is used when iptables is not available.
func (r *router) acceptFilterRulesNftables(table *nftables.Table) error {
func (r *router) acceptFilterRulesNftables() error {
intf := ifname(r.wgIface.Name())
forwardChain := &nftables.Chain{
Name: chainNameForward,
Table: table,
Type: nftables.ChainTypeFilter,
Hooknum: nftables.ChainHookForward,
Priority: nftables.ChainPriorityFilter,
}
r.insertForwardAcceptRules(forwardChain, intf)
inputChain := &nftables.Chain{
Name: chainNameInput,
Table: table,
Type: nftables.ChainTypeFilter,
Hooknum: nftables.ChainHookInput,
Priority: nftables.ChainPriorityFilter,
}
r.insertInputAcceptRule(inputChain, intf)
return r.conn.Flush()
}
// acceptExternalChainsRules adds accept rules to external chains (non-netbird, non-iptables tables).
// It dynamically finds chains at call time to handle chains that may have been created after startup.
func (r *router) acceptExternalChainsRules() error {
chains := r.findExternalChains()
if len(chains) == 0 {
return nil
}
intf := ifname(r.wgIface.Name())
for _, chain := range chains {
if chain.Hooknum == nil {
log.Debugf("skipping external chain %s/%s: hooknum is nil", chain.Table.Name, chain.Name)
continue
}
log.Debugf("adding accept rules to external %s chain: %s %s/%s",
hookName(chain.Hooknum), familyName(chain.Table.Family), chain.Table.Name, chain.Name)
switch *chain.Hooknum {
case *nftables.ChainHookForward:
r.insertForwardAcceptRules(chain, intf)
case *nftables.ChainHookInput:
r.insertInputAcceptRule(chain, intf)
}
}
if err := r.conn.Flush(); err != nil {
return fmt.Errorf("flush external chain rules: %w", err)
}
return nil
}
func (r *router) insertForwardAcceptRules(chain *nftables.Chain, intf []byte) {
iifRule := &nftables.Rule{
Table: chain.Table,
Chain: chain,
Table: r.filterTable,
Chain: &nftables.Chain{
Name: chainNameForward,
Table: r.filterTable,
Type: nftables.ChainTypeFilter,
Hooknum: nftables.ChainHookForward,
Priority: nftables.ChainPriorityFilter,
},
Exprs: []expr.Any{
&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
&expr.Cmp{
@@ -1117,19 +1030,30 @@ func (r *router) insertForwardAcceptRules(chain *nftables.Chain, intf []byte) {
Data: intf,
},
}
oifRule := &nftables.Rule{
Table: chain.Table,
Chain: chain,
Table: r.filterTable,
Chain: &nftables.Chain{
Name: chainNameForward,
Table: r.filterTable,
Type: nftables.ChainTypeFilter,
Hooknum: nftables.ChainHookForward,
Priority: nftables.ChainPriorityFilter,
},
Exprs: append(oifExprs, getEstablishedExprs(2)...),
UserData: []byte(userDataAcceptForwardRuleOif),
}
r.conn.InsertRule(oifRule)
}
func (r *router) insertInputAcceptRule(chain *nftables.Chain, intf []byte) {
inputRule := &nftables.Rule{
Table: chain.Table,
Chain: chain,
Table: r.filterTable,
Chain: &nftables.Chain{
Name: chainNameInput,
Table: r.filterTable,
Type: nftables.ChainTypeFilter,
Hooknum: nftables.ChainHookInput,
Priority: nftables.ChainPriorityFilter,
},
Exprs: []expr.Any{
&expr.Meta{Key: expr.MetaKeyIIFNAME, Register: 1},
&expr.Cmp{
@@ -1143,44 +1067,32 @@ func (r *router) insertInputAcceptRule(chain *nftables.Chain, intf []byte) {
UserData: []byte(userDataAcceptInputRule),
}
r.conn.InsertRule(inputRule)
return nil
}
func (r *router) removeAcceptFilterRules() error {
var merr *multierror.Error
if err := r.removeFilterTableRules(); err != nil {
merr = multierror.Append(merr, err)
}
if err := r.removeExternalChainsRules(); err != nil {
merr = multierror.Append(merr, fmt.Errorf("remove external chain rules: %w", err))
}
return nberrors.FormatErrorOrNil(merr)
}
func (r *router) removeFilterTableRules() error {
if r.filterTable == nil {
return nil
}
ipt, err := iptables.New()
if err != nil {
log.Debugf("iptables not available, using nftables to remove filter rules: %v", err)
return r.removeAcceptRulesFromTable(r.filterTable)
log.Warnf("Will use nftables to manipulate the filter table because iptables is not available: %v", err)
return r.removeAcceptFilterRulesNftables()
}
return r.removeAcceptFilterRulesIptables(ipt)
}
func (r *router) removeAcceptRulesFromTable(table *nftables.Table) error {
chains, err := r.conn.ListChainsOfTableFamily(table.Family)
func (r *router) removeAcceptFilterRulesNftables() error {
chains, err := r.conn.ListChainsOfTableFamily(nftables.TableFamilyIPv4)
if err != nil {
return fmt.Errorf("list chains: %v", err)
}
for _, chain := range chains {
if chain.Table.Name != table.Name {
if chain.Table.Name != r.filterTable.Name {
continue
}
@@ -1188,101 +1100,27 @@ func (r *router) removeAcceptRulesFromTable(table *nftables.Table) error {
continue
}
if err := r.removeAcceptRulesFromChain(table, chain); err != nil {
return err
}
}
return r.conn.Flush()
}
func (r *router) removeAcceptRulesFromChain(table *nftables.Table, chain *nftables.Chain) error {
rules, err := r.conn.GetRules(table, chain)
if err != nil {
return fmt.Errorf("get rules from %s/%s: %v", table.Name, chain.Name, err)
}
for _, rule := range rules {
if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
if err := r.conn.DelRule(rule); err != nil {
return fmt.Errorf("delete rule from %s/%s: %v", table.Name, chain.Name, err)
}
}
}
return nil
}
// removeExternalChainsRules removes our accept rules from all external chains.
// This is deterministic - it scans for chains at removal time rather than relying on saved state,
// ensuring cleanup works even after a crash or if chains changed.
func (r *router) removeExternalChainsRules() error {
chains := r.findExternalChains()
if len(chains) == 0 {
return nil
}
for _, chain := range chains {
if err := r.removeAcceptRulesFromChain(chain.Table, chain); err != nil {
log.Warnf("remove rules from external chain %s/%s: %v", chain.Table.Name, chain.Name, err)
}
}
return r.conn.Flush()
}
// findExternalChains scans for chains from non-netbird tables that have FORWARD or INPUT hooks.
// This is used both at startup (to know where to add rules) and at cleanup (to ensure deterministic removal).
func (r *router) findExternalChains() []*nftables.Chain {
var chains []*nftables.Chain
families := []nftables.TableFamily{nftables.TableFamilyIPv4, nftables.TableFamilyINet}
for _, family := range families {
allChains, err := r.conn.ListChainsOfTableFamily(family)
rules, err := r.conn.GetRules(r.filterTable, chain)
if err != nil {
log.Debugf("list chains for family %d: %v", family, err)
continue
return fmt.Errorf("get rules: %v", err)
}
for _, chain := range allChains {
if r.isExternalChain(chain) {
chains = append(chains, chain)
for _, rule := range rules {
if bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleIif)) ||
bytes.Equal(rule.UserData, []byte(userDataAcceptForwardRuleOif)) ||
bytes.Equal(rule.UserData, []byte(userDataAcceptInputRule)) {
if err := r.conn.DelRule(rule); err != nil {
return fmt.Errorf("delete rule: %v", err)
}
}
}
}
return chains
}
func (r *router) isExternalChain(chain *nftables.Chain) bool {
if r.workTable != nil && chain.Table.Name == r.workTable.Name {
return false
if err := r.conn.Flush(); err != nil {
return fmt.Errorf(flushError, err)
}
// Skip all iptables-managed tables in the ip family
if chain.Table.Family == nftables.TableFamilyIPv4 && isIptablesTable(chain.Table.Name) {
return false
}
if chain.Type != nftables.ChainTypeFilter {
return false
}
if chain.Hooknum == nil {
return false
}
return *chain.Hooknum == *nftables.ChainHookForward || *chain.Hooknum == *nftables.ChainHookInput
}
func isIptablesTable(name string) bool {
switch name {
case tableNameFilter, tableNat, tableMangle, tableRaw, tableSecurity:
return true
}
return false
return nil
}
func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
@@ -1290,13 +1128,13 @@ func (r *router) removeAcceptFilterRulesIptables(ipt *iptables.IPTables) error {
for _, rule := range r.getAcceptForwardRules() {
if err := ipt.DeleteIfExists("filter", chainNameForward, rule...); err != nil {
merr = multierror.Append(merr, fmt.Errorf("remove iptables forward rule: %v", err))
merr = multierror.Append(err, fmt.Errorf("remove iptables forward rule: %v", err))
}
}
inputRule := r.getAcceptInputRule()
if err := ipt.DeleteIfExists("filter", chainNameInput, inputRule...); err != nil {
merr = multierror.Append(merr, fmt.Errorf("remove iptables input rule: %v", err))
merr = multierror.Append(err, fmt.Errorf("remove iptables input rule: %v", err))
}
return nberrors.FormatErrorOrNil(merr)
@@ -1358,7 +1196,7 @@ func (r *router) refreshRulesMap() error {
for _, chain := range r.chains {
rules, err := r.conn.GetRules(chain.Table, chain)
if err != nil {
return fmt.Errorf("list rules: %w", err)
return fmt.Errorf(" unable to list rules: %v", err)
}
for _, rule := range rules {
if len(rule.UserData) > 0 {

View File

@@ -35,12 +35,6 @@ const (
ipTCPHeaderMinSize = 40
)
// serviceKey represents a protocol/port combination for netstack service registry
type serviceKey struct {
protocol gopacket.LayerType
port uint16
}
const (
// EnvDisableConntrack disables the stateful filter, replies to outbound traffic won't be allowed.
EnvDisableConntrack = "NB_DISABLE_CONNTRACK"
@@ -65,6 +59,12 @@ const (
var errNatNotSupported = errors.New("nat not supported with userspace firewall")
// serviceKey represents a protocol/port combination for netstack service registry
type serviceKey struct {
protocol gopacket.LayerType
port uint16
}
// RuleSet is a set of rules grouped by a string key
type RuleSet map[string]PeerRule

View File

@@ -22,7 +22,6 @@ import (
"github.com/netbirdio/netbird/client/iface/device"
"github.com/netbirdio/netbird/client/iface/wgaddr"
"github.com/netbirdio/netbird/client/internal/netflow"
nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
"github.com/netbirdio/netbird/shared/management/domain"
)
@@ -1115,138 +1114,3 @@ func generateTCPPacketWithFlags(tb testing.TB, srcIP, dstIP net.IP, srcPort, dst
return buf.Bytes()
}
func TestShouldForward(t *testing.T) {
// Set up test addresses
wgIP := netip.MustParseAddr("100.10.0.1")
otherIP := netip.MustParseAddr("100.10.0.2")
// Create test manager with mock interface
ifaceMock := &IFaceMock{
SetFilterFunc: func(device.PacketFilter) error { return nil },
}
// Set the mock to return our test WG IP
ifaceMock.AddressFunc = func() wgaddr.Address {
return wgaddr.Address{IP: wgIP, Network: netip.PrefixFrom(wgIP, 24)}
}
manager, err := Create(ifaceMock, false, flowLogger, nbiface.DefaultMTU)
require.NoError(t, err)
defer func() {
require.NoError(t, manager.Close(nil))
}()
// Helper to create decoder with TCP packet
createTCPDecoder := func(dstPort uint16) *decoder {
ipv4 := &layers.IPv4{
Version: 4,
Protocol: layers.IPProtocolTCP,
SrcIP: net.ParseIP("192.168.1.100"),
DstIP: wgIP.AsSlice(),
}
tcp := &layers.TCP{
SrcPort: 54321,
DstPort: layers.TCPPort(dstPort),
}
err := tcp.SetNetworkLayerForChecksum(ipv4)
require.NoError(t, err)
buf := gopacket.NewSerializeBuffer()
opts := gopacket.SerializeOptions{ComputeChecksums: true, FixLengths: true}
err = gopacket.SerializeLayers(buf, opts, ipv4, tcp, gopacket.Payload("test"))
require.NoError(t, err)
d := &decoder{
decoded: []gopacket.LayerType{},
}
d.parser = gopacket.NewDecodingLayerParser(
layers.LayerTypeIPv4,
&d.eth, &d.ip4, &d.ip6, &d.icmp4, &d.icmp6, &d.tcp, &d.udp,
)
d.parser.IgnoreUnsupported = true
err = d.parser.DecodeLayers(buf.Bytes(), &d.decoded)
require.NoError(t, err)
return d
}
tests := []struct {
name string
localForwarding bool
netstack bool
dstIP netip.Addr
serviceRegistered bool
servicePort uint16
expected bool
description string
}{
{
name: "no local forwarding",
localForwarding: false,
netstack: true,
dstIP: wgIP,
expected: false,
description: "should never forward when local forwarding disabled",
},
{
name: "traffic to other local interface",
localForwarding: true,
netstack: false,
dstIP: otherIP,
expected: true,
description: "should forward traffic to our other local interfaces (not NetBird IP)",
},
{
name: "traffic to NetBird IP, no netstack",
localForwarding: true,
netstack: false,
dstIP: wgIP,
expected: false,
description: "should send to netstack listeners (final return false path)",
},
{
name: "traffic to our IP, netstack mode, no service",
localForwarding: true,
netstack: true,
dstIP: wgIP,
expected: true,
description: "should forward when in netstack mode with no matching service",
},
{
name: "traffic to our IP, netstack mode, with service",
localForwarding: true,
netstack: true,
dstIP: wgIP,
serviceRegistered: true,
servicePort: 22,
expected: false,
description: "should send to netstack listeners when service is registered",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Configure manager
manager.localForwarding = tt.localForwarding
manager.netstack = tt.netstack
// Register service if needed
if tt.serviceRegistered {
manager.RegisterNetstackService(nftypes.TCP, tt.servicePort)
defer manager.UnregisterNetstackService(nftypes.TCP, tt.servicePort)
}
// Create decoder for the test
decoder := createTCPDecoder(tt.servicePort)
if !tt.serviceRegistered {
decoder = createTCPDecoder(8080) // Use non-registered port
}
// Test the method
result := manager.shouldForward(decoder, tt.dstIP)
require.Equal(t, tt.expected, result, tt.description)
})
}
}

View File

@@ -1,85 +0,0 @@
package uspfilter
import (
"net/netip"
"testing"
"github.com/google/gopacket/layers"
"github.com/stretchr/testify/require"
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/device"
)
// TestPortDNATBasic tests basic port DNAT functionality
func TestPortDNATBasic(t *testing.T) {
manager, err := Create(&IFaceMock{
SetFilterFunc: func(device.PacketFilter) error { return nil },
}, false, flowLogger, iface.DefaultMTU)
require.NoError(t, err)
defer func() {
require.NoError(t, manager.Close(nil))
}()
// Define peer IPs
peerA := netip.MustParseAddr("100.10.0.50")
peerB := netip.MustParseAddr("100.10.0.51")
// Add SSH port redirection rule for peer B (the target)
err = manager.addPortRedirection(peerB, layers.LayerTypeTCP, 22, 22022)
require.NoError(t, err)
// Scenario: Peer A connects to Peer B on port 22 (should get NAT)
packetAtoB := generateDNATTestPacket(t, peerA, peerB, layers.IPProtocolTCP, 54321, 22)
d := parsePacket(t, packetAtoB)
translatedAtoB := manager.translateInboundPortDNAT(packetAtoB, d, peerA, peerB)
require.True(t, translatedAtoB, "Peer A to Peer B should be translated (NAT applied)")
// Verify port was translated to 22022
d = parsePacket(t, packetAtoB)
require.Equal(t, uint16(22022), uint16(d.tcp.DstPort), "Port should be rewritten to 22022")
// Scenario: Return traffic from Peer B to Peer A should NOT be translated
// (prevents double NAT - original port stored in conntrack)
returnPacket := generateDNATTestPacket(t, peerB, peerA, layers.IPProtocolTCP, 22022, 54321)
d2 := parsePacket(t, returnPacket)
translatedReturn := manager.translateInboundPortDNAT(returnPacket, d2, peerB, peerA)
require.False(t, translatedReturn, "Return traffic from same IP should not be translated")
}
// TestPortDNATMultipleRules tests multiple port DNAT rules
func TestPortDNATMultipleRules(t *testing.T) {
manager, err := Create(&IFaceMock{
SetFilterFunc: func(device.PacketFilter) error { return nil },
}, false, flowLogger, iface.DefaultMTU)
require.NoError(t, err)
defer func() {
require.NoError(t, manager.Close(nil))
}()
// Define peer IPs
peerA := netip.MustParseAddr("100.10.0.50")
peerB := netip.MustParseAddr("100.10.0.51")
// Add SSH port redirection rules for both peers
err = manager.addPortRedirection(peerA, layers.LayerTypeTCP, 22, 22022)
require.NoError(t, err)
err = manager.addPortRedirection(peerB, layers.LayerTypeTCP, 22, 22022)
require.NoError(t, err)
// Test traffic to peer B gets translated
packetToB := generateDNATTestPacket(t, peerA, peerB, layers.IPProtocolTCP, 54321, 22)
d1 := parsePacket(t, packetToB)
translatedToB := manager.translateInboundPortDNAT(packetToB, d1, peerA, peerB)
require.True(t, translatedToB, "Traffic to peer B should be translated")
d1 = parsePacket(t, packetToB)
require.Equal(t, uint16(22022), uint16(d1.tcp.DstPort), "Port should be 22022")
// Test traffic to peer A gets translated
packetToA := generateDNATTestPacket(t, peerB, peerA, layers.IPProtocolTCP, 54322, 22)
d2 := parsePacket(t, packetToA)
translatedToA := manager.translateInboundPortDNAT(packetToA, d2, peerB, peerA)
require.True(t, translatedToA, "Traffic to peer A should be translated")
d2 = parsePacket(t, packetToA)
require.Equal(t, uint16(22022), uint16(d2.tcp.DstPort), "Port should be 22022")
}

View File

@@ -4,6 +4,7 @@ import (
"context"
"crypto/tls"
"crypto/x509"
"errors"
"fmt"
"runtime"
"time"
@@ -11,6 +12,7 @@ import (
"github.com/cenkalti/backoff/v4"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc"
"google.golang.org/grpc/connectivity"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/credentials/insecure"
"google.golang.org/grpc/keepalive"
@@ -18,6 +20,9 @@ import (
"github.com/netbirdio/netbird/util/embeddedroots"
)
// ErrConnectionShutdown indicates that the connection entered shutdown state before becoming ready
var ErrConnectionShutdown = errors.New("connection shutdown before ready")
// Backoff returns a backoff configuration for gRPC calls
func Backoff(ctx context.Context) backoff.BackOff {
b := backoff.NewExponentialBackOff()
@@ -26,6 +31,26 @@ func Backoff(ctx context.Context) backoff.BackOff {
return backoff.WithContext(b, ctx)
}
// waitForConnectionReady blocks until the connection becomes ready or fails.
// Returns an error if the connection times out, is cancelled, or enters shutdown state.
func waitForConnectionReady(ctx context.Context, conn *grpc.ClientConn) error {
conn.Connect()
state := conn.GetState()
for state != connectivity.Ready && state != connectivity.Shutdown {
if !conn.WaitForStateChange(ctx, state) {
return fmt.Errorf("wait state change from %s: %w", state, ctx.Err())
}
state = conn.GetState()
}
if state == connectivity.Shutdown {
return ErrConnectionShutdown
}
return nil
}
// CreateConnection creates a gRPC client connection with the appropriate transport options.
// The component parameter specifies the WebSocket proxy component path (e.g., "/management", "/signal").
func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, component string) (*grpc.ClientConn, error) {
@@ -43,22 +68,25 @@ func CreateConnection(ctx context.Context, addr string, tlsEnabled bool, compone
}))
}
connCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
conn, err := grpc.DialContext(
connCtx,
conn, err := grpc.NewClient(
addr,
transportOption,
WithCustomDialer(tlsEnabled, component),
grpc.WithBlock(),
grpc.WithKeepaliveParams(keepalive.ClientParameters{
Time: 30 * time.Second,
Timeout: 10 * time.Second,
}),
)
if err != nil {
return nil, fmt.Errorf("dial context: %w", err)
return nil, fmt.Errorf("new client: %w", err)
}
ctx, cancel := context.WithTimeout(ctx, 30*time.Second)
defer cancel()
if err := waitForConnectionReady(ctx, conn); err != nil {
_ = conn.Close()
return nil, err
}
return conn, nil

View File

@@ -3,7 +3,6 @@
package device
import (
"fmt"
"strings"
log "github.com/sirupsen/logrus"
@@ -20,12 +19,11 @@ import (
// WGTunDevice ignore the WGTunDevice interface on Android because the creation of the tun device is different on this platform
type WGTunDevice struct {
address wgaddr.Address
port int
key string
mtu uint16
iceBind *bind.ICEBind
// todo: review if we can eliminate the TunAdapter
address wgaddr.Address
port int
key string
mtu uint16
iceBind *bind.ICEBind
tunAdapter TunAdapter
disableDNS bool
@@ -34,19 +32,17 @@ type WGTunDevice struct {
filteredDevice *FilteredDevice
udpMux *udpmux.UniversalUDPMuxDefault
configurer WGConfigurer
renewableTun *RenewableTUN
}
func NewTunDevice(address wgaddr.Address, port int, key string, mtu uint16, iceBind *bind.ICEBind, tunAdapter TunAdapter, disableDNS bool) *WGTunDevice {
return &WGTunDevice{
address: address,
port: port,
key: key,
mtu: mtu,
iceBind: iceBind,
tunAdapter: tunAdapter,
disableDNS: disableDNS,
renewableTun: NewRenewableTUN(),
address: address,
port: port,
key: key,
mtu: mtu,
iceBind: iceBind,
tunAdapter: tunAdapter,
disableDNS: disableDNS,
}
}
@@ -69,17 +65,14 @@ func (t *WGTunDevice) Create(routes []string, dns string, searchDomains []string
return nil, err
}
unmonitoredTUN, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
tunDevice, name, err := tun.CreateUnmonitoredTUNFromFD(fd)
if err != nil {
_ = unix.Close(fd)
log.Errorf("failed to create Android interface: %s", err)
return nil, err
}
t.renewableTun.AddDevice(unmonitoredTUN)
t.name = name
t.filteredDevice = newDeviceFilter(t.renewableTun)
t.filteredDevice = newDeviceFilter(tunDevice)
log.Debugf("attaching to interface %v", name)
t.device = device.NewDevice(t.filteredDevice, t.iceBind, device.NewLogger(wgLogLevel(), "[netbird] "))
@@ -111,23 +104,6 @@ func (t *WGTunDevice) Up() (*udpmux.UniversalUDPMuxDefault, error) {
return udpMux, nil
}
func (t *WGTunDevice) RenewTun(fd int) error {
if t.device == nil {
return fmt.Errorf("device not initialized")
}
unmonitoredTUN, _, err := tun.CreateUnmonitoredTUNFromFD(fd)
if err != nil {
_ = unix.Close(fd)
log.Errorf("failed to renew Android interface: %s", err)
return err
}
t.renewableTun.AddDevice(unmonitoredTUN)
return nil
}
func (t *WGTunDevice) UpdateAddr(addr wgaddr.Address) error {
// todo implement
return nil

View File

@@ -2,13 +2,6 @@
package device
import "fmt"
func (t *TunNetstackDevice) Create(routes []string, dns string, searchDomains []string) (WGConfigurer, error) {
return t.create()
}
func (t *TunNetstackDevice) RenewTun(fd int) error {
// Doesn't make sense in Android for Netstack.
return fmt.Errorf("this function has not been implemented in Netstack for Android")
}

View File

@@ -1,309 +0,0 @@
//go:build android
package device
import (
"io"
"os"
"sync"
"sync/atomic"
"time"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/tun"
)
// closeAwareDevice wraps a tun.Device along with a flag
// indicating whether its Close method was called.
//
// It also redirects tun.Device's Events() to a separate goroutine
// and closes it when Close is called.
//
// The WaitGroup and CloseOnce fields are used to ensure that the
// goroutine is awaited and closed only once.
type closeAwareDevice struct {
isClosed atomic.Bool
tun.Device
closeEventCh chan struct{}
wg sync.WaitGroup
closeOnce sync.Once
}
func newClosableDevice(tunDevice tun.Device) *closeAwareDevice {
return &closeAwareDevice{
Device: tunDevice,
isClosed: atomic.Bool{},
closeEventCh: make(chan struct{}),
}
}
// redirectEvents redirects the Events() method of the underlying tun.Device
// to the given channel (RenewableTUN's events channel).
func (c *closeAwareDevice) redirectEvents(out chan tun.Event) {
c.wg.Add(1)
go func() {
defer c.wg.Done()
for {
select {
case ev, ok := <-c.Device.Events():
if !ok {
return
}
if ev == tun.EventDown {
continue
}
select {
case out <- ev:
case <-c.closeEventCh:
return
}
case <-c.closeEventCh:
return
}
}
}()
}
// Close calls the underlying Device's Close method
// after setting isClosed to true.
func (c *closeAwareDevice) Close() (err error) {
c.closeOnce.Do(func() {
c.isClosed.Store(true)
close(c.closeEventCh)
err = c.Device.Close()
c.wg.Wait()
})
return err
}
func (c *closeAwareDevice) IsClosed() bool {
return c.isClosed.Load()
}
type RenewableTUN struct {
devices []*closeAwareDevice
mu sync.Mutex
cond *sync.Cond
events chan tun.Event
closed atomic.Bool
}
func NewRenewableTUN() *RenewableTUN {
r := &RenewableTUN{
devices: make([]*closeAwareDevice, 0),
mu: sync.Mutex{},
events: make(chan tun.Event, 16),
}
r.cond = sync.NewCond(&r.mu)
return r
}
func (r *RenewableTUN) File() *os.File {
for {
dev := r.peekLast()
if dev == nil {
if !r.waitForDevice() {
return nil
}
continue
}
file := dev.File()
if dev.IsClosed() {
time.Sleep(1 * time.Millisecond)
continue
}
return file
}
}
// Read reads from an underlying tun.Device kept in the r.devices slice.
// If no device is available, it waits for one to be added via AddDevice().
//
// On error, it retries reading from the newest device instead of returning the error
// if the device is closed; if not, it propagates the error.
func (r *RenewableTUN) Read(bufs [][]byte, sizes []int, offset int) (n int, err error) {
for {
dev := r.peekLast()
if dev == nil {
// wait until AddDevice() signals a new device via cond.Broadcast()
if !r.waitForDevice() { // returns false if the renewable TUN itself is closed
return 0, io.EOF
}
continue
}
n, err = dev.Read(bufs, sizes, offset)
if err == nil {
return n, nil
}
// swap in progress; retry on the newest instead of returning the error
if dev.IsClosed() {
time.Sleep(1 * time.Millisecond)
continue
}
return n, err // propagate non-swap error
}
}
// Write writes to underlying tun.Device kept in the r.devices slice.
// If no device is available, it waits for one to be added via AddDevice().
//
// On error, it retries writing to the newest device instead of returning the error
// if the device is closed; if not, it propagates the error.
func (r *RenewableTUN) Write(bufs [][]byte, offset int) (int, error) {
for {
dev := r.peekLast()
if dev == nil {
if !r.waitForDevice() {
return 0, io.EOF
}
continue
}
n, err := dev.Write(bufs, offset)
if err == nil {
return n, nil
}
if dev.IsClosed() {
time.Sleep(1 * time.Millisecond)
continue
}
return n, err
}
}
func (r *RenewableTUN) MTU() (int, error) {
for {
dev := r.peekLast()
if dev == nil {
if !r.waitForDevice() {
return 0, io.EOF
}
continue
}
mtu, err := dev.MTU()
if err == nil {
return mtu, nil
}
if dev.IsClosed() {
time.Sleep(1 * time.Millisecond)
continue
}
return 0, err
}
}
func (r *RenewableTUN) Name() (string, error) {
for {
dev := r.peekLast()
if dev == nil {
if !r.waitForDevice() {
return "", io.EOF
}
continue
}
name, err := dev.Name()
if err == nil {
return name, nil
}
if dev.IsClosed() {
time.Sleep(1 * time.Millisecond)
continue
}
return "", err
}
}
// Events returns a channel that is fed events from the underlying tun.Device's events channel
// once it is added.
func (r *RenewableTUN) Events() <-chan tun.Event {
return r.events
}
func (r *RenewableTUN) Close() error {
// Attempts to set the RenewableTUN closed flag to true.
// If it's already true, returns immediately.
if !r.closed.CompareAndSwap(false, true) {
return nil // already closed: idempotent
}
r.mu.Lock()
devices := r.devices
r.devices = nil
r.cond.Broadcast()
r.mu.Unlock()
var lastErr error
log.Debugf("closing %d devices", len(devices))
for _, device := range devices {
if err := device.Close(); err != nil {
log.Debugf("error closing a device: %v", err)
lastErr = err
}
}
close(r.events)
return lastErr
}
func (r *RenewableTUN) BatchSize() int {
return 1
}
func (r *RenewableTUN) AddDevice(device tun.Device) {
r.mu.Lock()
if r.closed.Load() {
r.mu.Unlock()
_ = device.Close()
return
}
var toClose *closeAwareDevice
if len(r.devices) > 0 {
toClose = r.devices[len(r.devices)-1]
}
cad := newClosableDevice(device)
cad.redirectEvents(r.events)
r.devices = []*closeAwareDevice{cad}
r.cond.Broadcast()
r.mu.Unlock()
if toClose != nil {
if err := toClose.Close(); err != nil {
log.Debugf("error closing last device: %v", err)
}
}
}
func (r *RenewableTUN) waitForDevice() bool {
r.mu.Lock()
defer r.mu.Unlock()
for len(r.devices) == 0 && !r.closed.Load() {
r.cond.Wait()
}
return !r.closed.Load()
}
func (r *RenewableTUN) peekLast() *closeAwareDevice {
r.mu.Lock()
defer r.mu.Unlock()
if len(r.devices) == 0 {
return nil
}
return r.devices[len(r.devices)-1]
}

View File

@@ -21,6 +21,5 @@ type WGTunDevice interface {
FilteredDevice() *device.FilteredDevice
Device() *wgdevice.Device
GetNet() *netstack.Net
RenewTun(fd int) error
GetICEBind() device.EndpointManager
}

View File

@@ -24,7 +24,3 @@ func (w *WGIface) Create() error {
func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
return fmt.Errorf("this function has not implemented on non mobile")
}
func (w *WGIface) RenewTun(fd int) error {
return fmt.Errorf("this function has not been implemented on non-android")
}

View File

@@ -6,7 +6,6 @@ import (
// CreateOnAndroid creates a new Wireguard interface, sets a given IP and brings it up.
// Will reuse an existing one.
// todo: review does this function really necessary or can we merge it with iOS
func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []string) error {
w.mu.Lock()
defer w.mu.Unlock()
@@ -23,9 +22,3 @@ func (w *WGIface) CreateOnAndroid(routes []string, dns string, searchDomains []s
func (w *WGIface) Create() error {
return fmt.Errorf("this function has not implemented on this platform")
}
func (w *WGIface) RenewTun(fd int) error {
w.mu.Lock()
defer w.mu.Unlock()
return w.tun.RenewTun(fd)
}

View File

@@ -39,7 +39,3 @@ func (w *WGIface) Create() error {
func (w *WGIface) CreateOnAndroid([]string, string, []string) error {
return fmt.Errorf("this function has not implemented on this platform")
}
func (w *WGIface) RenewTun(fd int) error {
return fmt.Errorf("this function has not been implemented on this platform")
}

View File

@@ -17,6 +17,7 @@ import (
nberrors "github.com/netbirdio/netbird/client/errors"
firewall "github.com/netbirdio/netbird/client/firewall/manager"
"github.com/netbirdio/netbird/client/internal/acl/id"
"github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/shared/management/domain"
mgmProto "github.com/netbirdio/netbird/shared/management/proto"
)
@@ -82,6 +83,22 @@ func (d *DefaultManager) ApplyFiltering(networkMap *mgmProto.NetworkMap, dnsRout
func (d *DefaultManager) applyPeerACLs(networkMap *mgmProto.NetworkMap) {
rules := networkMap.FirewallRules
enableSSH := networkMap.PeerConfig != nil &&
networkMap.PeerConfig.SshConfig != nil &&
networkMap.PeerConfig.SshConfig.SshEnabled
// If SSH enabled, add default firewall rule which accepts connection to any peer
// in the network by SSH (TCP port defined by ssh.DefaultSSHPort).
if enableSSH {
rules = append(rules, &mgmProto.FirewallRule{
PeerIP: "0.0.0.0",
Direction: mgmProto.RuleDirection_IN,
Action: mgmProto.RuleAction_ACCEPT,
Protocol: mgmProto.RuleProtocol_TCP,
Port: strconv.Itoa(ssh.DefaultSSHPort),
})
}
// if we got empty rules list but management not set networkMap.FirewallRulesIsEmpty flag
// we have old version of management without rules handling, we should allow all traffic
if len(networkMap.FirewallRules) == 0 && !networkMap.FirewallRulesIsEmpty {

View File

@@ -272,3 +272,70 @@ func TestPortInfoEmpty(t *testing.T) {
})
}
}
func TestDefaultManagerEnableSSHRules(t *testing.T) {
networkMap := &mgmProto.NetworkMap{
PeerConfig: &mgmProto.PeerConfig{
SshConfig: &mgmProto.SSHConfig{
SshEnabled: true,
},
},
RemotePeers: []*mgmProto.RemotePeerConfig{
{AllowedIps: []string{"10.93.0.1"}},
{AllowedIps: []string{"10.93.0.2"}},
{AllowedIps: []string{"10.93.0.3"}},
},
FirewallRules: []*mgmProto.FirewallRule{
{
PeerIP: "10.93.0.1",
Direction: mgmProto.RuleDirection_IN,
Action: mgmProto.RuleAction_ACCEPT,
Protocol: mgmProto.RuleProtocol_TCP,
},
{
PeerIP: "10.93.0.2",
Direction: mgmProto.RuleDirection_IN,
Action: mgmProto.RuleAction_ACCEPT,
Protocol: mgmProto.RuleProtocol_TCP,
},
{
PeerIP: "10.93.0.3",
Direction: mgmProto.RuleDirection_OUT,
Action: mgmProto.RuleAction_ACCEPT,
Protocol: mgmProto.RuleProtocol_UDP,
},
},
}
ctrl := gomock.NewController(t)
defer ctrl.Finish()
ifaceMock := mocks.NewMockIFaceMapper(ctrl)
ifaceMock.EXPECT().IsUserspaceBind().Return(true).AnyTimes()
ifaceMock.EXPECT().SetFilter(gomock.Any())
network := netip.MustParsePrefix("172.0.0.1/32")
ifaceMock.EXPECT().Name().Return("lo").AnyTimes()
ifaceMock.EXPECT().Address().Return(wgaddr.Address{
IP: network.Addr(),
Network: network,
}).AnyTimes()
ifaceMock.EXPECT().GetWGDevice().Return(nil).AnyTimes()
fw, err := firewall.NewFirewall(ifaceMock, nil, flowLogger, false, iface.DefaultMTU)
require.NoError(t, err)
defer func() {
err = fw.Close(nil)
require.NoError(t, err)
}()
acl := NewDefaultManager(fw)
acl.ApplyFiltering(networkMap, false)
expectedRules := 3
if fw.IsStateful() {
expectedRules = 3 // 2 inbound rules + SSH rule
}
assert.Equal(t, expectedRules, len(acl.peerRulesPairs))
}

View File

@@ -60,19 +60,14 @@ func (t TokenInfo) GetTokenToUse() string {
return t.AccessToken
}
func shouldUseDeviceFlow(force bool, isUnixDesktopClient bool) bool {
return force || (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient
}
// NewOAuthFlow initializes and returns the appropriate OAuth flow based on the management configuration
//
// It starts by initializing the PKCE.If this process fails, it resorts to the Device Code Flow,
// and if that also fails, the authentication process is deemed unsuccessful
//
// On Linux distros without desktop environment support, it only tries to initialize the Device Code Flow
// forceDeviceCodeFlow can be used to skip PKCE and go directly to Device Code Flow (e.g., for Android TV)
func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool, forceDeviceCodeFlow bool, hint string) (OAuthFlow, error) {
if shouldUseDeviceFlow(forceDeviceCodeFlow, isUnixDesktopClient) {
func NewOAuthFlow(ctx context.Context, config *profilemanager.Config, isUnixDesktopClient bool, hint string) (OAuthFlow, error) {
if (runtime.GOOS == "linux" || runtime.GOOS == "freebsd") && !isUnixDesktopClient {
return authenticateWithDeviceCodeFlow(ctx, config, hint)
}

View File

@@ -13,7 +13,6 @@ import (
"net"
"net/http"
"net/url"
"strconv"
"strings"
"time"
@@ -22,7 +21,6 @@ import (
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/templates"
"github.com/netbirdio/netbird/shared/management/client/common"
)
var _ OAuthFlow = &PKCEAuthorizationFlow{}
@@ -48,10 +46,9 @@ type PKCEAuthorizationFlow struct {
func NewPKCEAuthorizationFlow(config internal.PKCEAuthProviderConfig) (*PKCEAuthorizationFlow, error) {
var availableRedirectURL string
excludedRanges := getSystemExcludedPortRanges()
// find the first available redirect URL
for _, redirectURL := range config.RedirectURLs {
if !isRedirectURLPortUsed(redirectURL, excludedRanges) {
if !isRedirectURLPortUsed(redirectURL) {
availableRedirectURL = redirectURL
break
}
@@ -105,10 +102,10 @@ func (p *PKCEAuthorizationFlow) RequestAuthInfo(ctx context.Context) (AuthFlowIn
oauth2.SetAuthURLParam("audience", p.providerConfig.Audience),
}
if !p.providerConfig.DisablePromptLogin {
switch p.providerConfig.LoginFlag {
case common.LoginFlagPromptLogin:
if p.providerConfig.LoginFlag.IsPromptLogin() {
params = append(params, oauth2.SetAuthURLParam("prompt", "login"))
case common.LoginFlagMaxAge0:
}
if p.providerConfig.LoginFlag.IsMaxAge0Login() {
params = append(params, oauth2.SetAuthURLParam("max_age", "0"))
}
}
@@ -195,20 +192,17 @@ func (p *PKCEAuthorizationFlow) handleRequest(req *http.Request) (*oauth2.Token,
if authError := query.Get(queryError); authError != "" {
authErrorDesc := query.Get(queryErrorDesc)
if authErrorDesc != "" {
return nil, fmt.Errorf("authentication failed: %s", authErrorDesc)
}
return nil, fmt.Errorf("authentication failed: %s", authError)
return nil, fmt.Errorf("%s.%s", authError, authErrorDesc)
}
// Prevent timing attacks on the state
if state := query.Get(queryState); subtle.ConstantTimeCompare([]byte(p.state), []byte(state)) == 0 {
return nil, fmt.Errorf("authentication failed: Invalid state")
return nil, fmt.Errorf("invalid state")
}
code := query.Get(queryCode)
if code == "" {
return nil, fmt.Errorf("authentication failed: missing code")
return nil, fmt.Errorf("missing code")
}
return p.oAuthConfig.Exchange(
@@ -237,7 +231,7 @@ func (p *PKCEAuthorizationFlow) parseOAuthToken(token *oauth2.Token) (TokenInfo,
}
if err := isValidAccessToken(tokenInfo.GetTokenToUse(), audience); err != nil {
return TokenInfo{}, fmt.Errorf("authentication failed: invalid access token - %w", err)
return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
}
email, err := parseEmailFromIDToken(tokenInfo.IDToken)
@@ -285,22 +279,15 @@ func createCodeChallenge(codeVerifier string) string {
return base64.RawURLEncoding.EncodeToString(sha2[:])
}
// isRedirectURLPortUsed checks if the port used in the redirect URL is in use or excluded on Windows.
func isRedirectURLPortUsed(redirectURL string, excludedRanges []excludedPortRange) bool {
// isRedirectURLPortUsed checks if the port used in the redirect URL is in use.
func isRedirectURLPortUsed(redirectURL string) bool {
parsedURL, err := url.Parse(redirectURL)
if err != nil {
log.Errorf("failed to parse redirect URL: %v", err)
return true
}
port := parsedURL.Port()
if isPortInExcludedRange(port, excludedRanges) {
log.Warnf("port %s is in Windows excluded port range, skipping", port)
return true
}
addr := fmt.Sprintf(":%s", port)
addr := fmt.Sprintf(":%s", parsedURL.Port())
conn, err := net.DialTimeout("tcp", addr, 3*time.Second)
if err != nil {
return false
@@ -314,33 +301,6 @@ func isRedirectURLPortUsed(redirectURL string, excludedRanges []excludedPortRang
return true
}
// excludedPortRange represents a range of excluded ports.
type excludedPortRange struct {
start int
end int
}
// isPortInExcludedRange checks if the given port is in any of the excluded ranges.
func isPortInExcludedRange(port string, excludedRanges []excludedPortRange) bool {
if len(excludedRanges) == 0 {
return false
}
portNum, err := strconv.Atoi(port)
if err != nil {
log.Debugf("invalid port number %s: %v", port, err)
return false
}
for _, r := range excludedRanges {
if portNum >= r.start && portNum <= r.end {
return true
}
}
return false
}
func renderPKCEFlowTmpl(w http.ResponseWriter, authError error) {
tmpl, err := template.New("pkce-auth-flow").Parse(templates.PKCEAuthMsgTmpl)
if err != nil {

View File

@@ -1,8 +0,0 @@
//go:build !windows
package auth
// getSystemExcludedPortRanges returns nil on non-Windows platforms.
func getSystemExcludedPortRanges() []excludedPortRange {
return nil
}

View File

@@ -2,11 +2,8 @@ package auth
import (
"context"
"fmt"
"net"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/netbirdio/netbird/client/internal"
@@ -23,28 +20,22 @@ func TestPromptLogin(t *testing.T) {
name string
loginFlag mgm.LoginFlag
disablePromptLogin bool
expectContains []string
expect string
}{
{
name: "Prompt login",
loginFlag: mgm.LoginFlagPromptLogin,
expectContains: []string{promptLogin},
name: "Prompt login",
loginFlag: mgm.LoginFlagPrompt,
expect: promptLogin,
},
{
name: "Max age 0",
loginFlag: mgm.LoginFlagMaxAge0,
expectContains: []string{maxAge0},
name: "Max age 0 login",
loginFlag: mgm.LoginFlagMaxAge0,
expect: maxAge0,
},
{
name: "Disable prompt login",
loginFlag: mgm.LoginFlagPromptLogin,
loginFlag: mgm.LoginFlagPrompt,
disablePromptLogin: true,
expectContains: []string{},
},
{
name: "None flag should not add parameters",
loginFlag: mgm.LoginFlagNone,
expectContains: []string{},
},
}
@@ -59,7 +50,6 @@ func TestPromptLogin(t *testing.T) {
RedirectURLs: []string{"http://127.0.0.1:33992/"},
UseIDToken: true,
LoginFlag: tc.loginFlag,
DisablePromptLogin: tc.disablePromptLogin,
}
pkce, err := NewPKCEAuthorizationFlow(config)
if err != nil {
@@ -70,153 +60,12 @@ func TestPromptLogin(t *testing.T) {
t.Fatalf("Failed to request auth info: %v", err)
}
for _, expected := range tc.expectContains {
require.Contains(t, authInfo.VerificationURIComplete, expected)
if !tc.disablePromptLogin {
require.Contains(t, authInfo.VerificationURIComplete, tc.expect)
} else {
require.Contains(t, authInfo.VerificationURIComplete, promptLogin)
require.NotContains(t, authInfo.VerificationURIComplete, maxAge0)
}
})
}
}
func TestIsPortInExcludedRange(t *testing.T) {
tests := []struct {
name string
port string
excludedRanges []excludedPortRange
expectedBlocked bool
}{
{
name: "Port in excluded range",
port: "8080",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: true,
},
{
name: "Port at start of range",
port: "8000",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: true,
},
{
name: "Port at end of range",
port: "8100",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: true,
},
{
name: "Port before range",
port: "7999",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: false,
},
{
name: "Port after range",
port: "8101",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: false,
},
{
name: "Empty excluded ranges",
port: "8080",
excludedRanges: []excludedPortRange{},
expectedBlocked: false,
},
{
name: "Nil excluded ranges",
port: "8080",
excludedRanges: nil,
expectedBlocked: false,
},
{
name: "Multiple ranges - port in second range",
port: "9050",
excludedRanges: []excludedPortRange{
{start: 8000, end: 8100},
{start: 9000, end: 9100},
},
expectedBlocked: true,
},
{
name: "Multiple ranges - port not in any range",
port: "8500",
excludedRanges: []excludedPortRange{
{start: 8000, end: 8100},
{start: 9000, end: 9100},
},
expectedBlocked: false,
},
{
name: "Invalid port string",
port: "invalid",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: false,
},
{
name: "Empty port string",
port: "",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedBlocked: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := isPortInExcludedRange(tt.port, tt.excludedRanges)
assert.Equal(t, tt.expectedBlocked, result, "Port exclusion check mismatch")
})
}
}
func TestIsRedirectURLPortUsed(t *testing.T) {
listener, err := net.Listen("tcp", "127.0.0.1:0")
require.NoError(t, err)
defer func() {
_ = listener.Close()
}()
usedPort := listener.Addr().(*net.TCPAddr).Port
tests := []struct {
name string
redirectURL string
excludedRanges []excludedPortRange
expectedUsed bool
}{
{
name: "Port in excluded range",
redirectURL: "http://127.0.0.1:8080/",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedUsed: true,
},
{
name: "Port actually in use",
redirectURL: fmt.Sprintf("http://127.0.0.1:%d/", usedPort),
excludedRanges: nil,
expectedUsed: true,
},
{
name: "Port not in use and not excluded",
redirectURL: "http://127.0.0.1:65432/",
excludedRanges: nil,
expectedUsed: false,
},
{
name: "Invalid URL without port",
redirectURL: "not-a-valid-url",
excludedRanges: nil,
expectedUsed: false,
},
{
name: "Port excluded even if not in use",
redirectURL: "http://127.0.0.1:8050/",
excludedRanges: []excludedPortRange{{start: 8000, end: 8100}},
expectedUsed: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
result := isRedirectURLPortUsed(tt.redirectURL, tt.excludedRanges)
assert.Equal(t, tt.expectedUsed, result, "Port usage check mismatch")
})
}
}

View File

@@ -1,86 +0,0 @@
//go:build windows
package auth
import (
"bufio"
"fmt"
"os/exec"
"strconv"
"strings"
log "github.com/sirupsen/logrus"
)
// getSystemExcludedPortRanges retrieves the excluded port ranges from Windows using netsh.
func getSystemExcludedPortRanges() []excludedPortRange {
ranges, err := getExcludedPortRangesFromNetsh()
if err != nil {
log.Debugf("failed to get Windows excluded port ranges: %v", err)
return nil
}
return ranges
}
// getExcludedPortRangesFromNetsh retrieves excluded port ranges using netsh command.
func getExcludedPortRangesFromNetsh() ([]excludedPortRange, error) {
cmd := exec.Command("netsh", "interface", "ipv4", "show", "excludedportrange", "protocol=tcp")
output, err := cmd.Output()
if err != nil {
return nil, fmt.Errorf("netsh command: %w", err)
}
return parseExcludedPortRanges(string(output))
}
// parseExcludedPortRanges parses the output of the netsh command to extract port ranges.
func parseExcludedPortRanges(output string) ([]excludedPortRange, error) {
var ranges []excludedPortRange
scanner := bufio.NewScanner(strings.NewReader(output))
foundHeader := false
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
if strings.Contains(line, "Start Port") && strings.Contains(line, "End Port") {
foundHeader = true
continue
}
if !foundHeader {
continue
}
if strings.Contains(line, "----------") {
continue
}
if line == "" {
continue
}
fields := strings.Fields(line)
if len(fields) < 2 {
continue
}
startPort, err := strconv.Atoi(fields[0])
if err != nil {
continue
}
endPort, err := strconv.Atoi(fields[1])
if err != nil {
continue
}
ranges = append(ranges, excludedPortRange{start: startPort, end: endPort})
}
if err := scanner.Err(); err != nil {
return nil, fmt.Errorf("scan output: %w", err)
}
return ranges, nil
}

View File

@@ -1,116 +0,0 @@
//go:build windows
package auth
import (
"fmt"
"net"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/netbirdio/netbird/client/internal"
)
func TestParseExcludedPortRanges(t *testing.T) {
tests := []struct {
name string
netshOutput string
expectedRanges []excludedPortRange
expectError bool
}{
{
name: "Valid netsh output with multiple ranges",
netshOutput: `
Protocol tcp Dynamic Port Range
---------------------------------
Start Port : 49152
Number of Ports : 16384
Protocol tcp Excluded Port Ranges
---------------------------------
Start Port End Port
---------- --------
5357 5357 *
50000 50059 *
`,
expectedRanges: []excludedPortRange{
{start: 5357, end: 5357},
{start: 50000, end: 50059},
},
expectError: false,
},
{
name: "Empty output",
netshOutput: `
Protocol tcp Dynamic Port Range
---------------------------------
Start Port : 49152
Number of Ports : 16384
`,
expectedRanges: nil,
expectError: false,
},
{
name: "Single range",
netshOutput: `
Protocol tcp Excluded Port Ranges
---------------------------------
Start Port End Port
---------- --------
8080 8090
`,
expectedRanges: []excludedPortRange{
{start: 8080, end: 8090},
},
expectError: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
ranges, err := parseExcludedPortRanges(tt.netshOutput)
if tt.expectError {
assert.Error(t, err)
} else {
require.NoError(t, err)
assert.Equal(t, tt.expectedRanges, ranges)
}
})
}
}
func TestNewPKCEAuthorizationFlow_WithActualExcludedPorts(t *testing.T) {
ranges := getSystemExcludedPortRanges()
t.Logf("Found %d excluded port ranges on this system", len(ranges))
listener1, err := net.Listen("tcp", "127.0.0.1:0")
require.NoError(t, err)
defer func() {
_ = listener1.Close()
}()
usedPort1 := listener1.Addr().(*net.TCPAddr).Port
availablePort := 65432
config := internal.PKCEAuthProviderConfig{
ClientID: "test-client-id",
Audience: "test-audience",
TokenEndpoint: "https://test-token-endpoint.com/token",
Scope: "openid email profile",
AuthorizationEndpoint: "https://test-auth-endpoint.com/authorize",
RedirectURLs: []string{
fmt.Sprintf("http://127.0.0.1:%d/", usedPort1),
fmt.Sprintf("http://127.0.0.1:%d/", availablePort),
},
UseIDToken: true,
}
flow, err := NewPKCEAuthorizationFlow(config)
require.NoError(t, err)
require.NotNil(t, flow)
assert.Contains(t, flow.oAuthConfig.RedirectURL, fmt.Sprintf(":%d", availablePort),
"Should skip port in use and select available port")
}

View File

@@ -24,14 +24,10 @@ import (
"github.com/netbirdio/netbird/client/internal/listener"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/client/internal/statemanager"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/client/internal/updatemanager"
"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
nbnet "github.com/netbirdio/netbird/client/net"
cProto "github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/client/ssh"
sshconfig "github.com/netbirdio/netbird/client/ssh/config"
"github.com/netbirdio/netbird/client/system"
mgm "github.com/netbirdio/netbird/shared/management/client"
mgmProto "github.com/netbirdio/netbird/shared/management/proto"
@@ -43,13 +39,11 @@ import (
)
type ConnectClient struct {
ctx context.Context
config *profilemanager.Config
statusRecorder *peer.Status
doInitialAutoUpdate bool
engine *Engine
engineMutex sync.Mutex
ctx context.Context
config *profilemanager.Config
statusRecorder *peer.Status
engine *Engine
engineMutex sync.Mutex
persistSyncResponse bool
}
@@ -58,15 +52,13 @@ func NewConnectClient(
ctx context.Context,
config *profilemanager.Config,
statusRecorder *peer.Status,
doInitalAutoUpdate bool,
) *ConnectClient {
return &ConnectClient{
ctx: ctx,
config: config,
statusRecorder: statusRecorder,
doInitialAutoUpdate: doInitalAutoUpdate,
engineMutex: sync.Mutex{},
ctx: ctx,
config: config,
statusRecorder: statusRecorder,
engineMutex: sync.Mutex{},
}
}
@@ -82,7 +74,6 @@ func (c *ConnectClient) RunOnAndroid(
networkChangeListener listener.NetworkChangeListener,
dnsAddresses []netip.AddrPort,
dnsReadyListener dns.ReadyListener,
stateFilePath string,
) error {
// in case of non Android os these variables will be nil
mobileDependency := MobileDependency{
@@ -91,7 +82,6 @@ func (c *ConnectClient) RunOnAndroid(
NetworkChangeListener: networkChangeListener,
HostDNSAddresses: dnsAddresses,
DnsReadyListener: dnsReadyListener,
StateFilePath: stateFilePath,
}
return c.run(mobileDependency, nil)
}
@@ -170,33 +160,6 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
return err
}
var path string
if runtime.GOOS == "ios" || runtime.GOOS == "android" {
// On mobile, use the provided state file path directly
if !fileExists(mobileDependency.StateFilePath) {
if err := createFile(mobileDependency.StateFilePath); err != nil {
log.Errorf("failed to create state file: %v", err)
// we are not exiting as we can run without the state manager
}
}
path = mobileDependency.StateFilePath
} else {
sm := profilemanager.NewServiceManager("")
path = sm.GetStatePath()
}
stateManager := statemanager.New(path)
stateManager.RegisterState(&sshconfig.ShutdownState{})
updateManager, err := updatemanager.NewManager(c.statusRecorder, stateManager)
if err == nil {
updateManager.CheckUpdateSuccess(c.ctx)
inst := installer.New()
if err := inst.CleanUpInstallerFiles(); err != nil {
log.Errorf("failed to clean up temporary installer file: %v", err)
}
}
defer c.statusRecorder.ClientStop()
operation := func() error {
// if context cancelled we not start new backoff cycle
@@ -308,25 +271,15 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
checks := loginResp.GetChecks()
c.engineMutex.Lock()
engine := NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks, stateManager)
engine.SetSyncResponsePersistence(c.persistSyncResponse)
c.engine = engine
c.engine = NewEngine(engineCtx, cancel, signalClient, mgmClient, relayManager, engineConfig, mobileDependency, c.statusRecorder, checks)
c.engine.SetSyncResponsePersistence(c.persistSyncResponse)
c.engineMutex.Unlock()
if err := engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
if err := c.engine.Start(loginResp.GetNetbirdConfig(), c.config.ManagementURL); err != nil {
log.Errorf("error while starting Netbird Connection Engine: %s", err)
return wrapErr(err)
}
if loginResp.PeerConfig != nil && loginResp.PeerConfig.AutoUpdate != nil {
// AutoUpdate will be true when the user click on "Connect" menu on the UI
if c.doInitialAutoUpdate {
log.Infof("start engine by ui, run auto-update check")
c.engine.InitialUpdateHandling(loginResp.PeerConfig.AutoUpdate)
c.doInitialAutoUpdate = false
}
}
log.Infof("Netbird engine started, the IP is: %s", peerConfig.GetAddress())
state.Set(StatusConnected)
@@ -338,14 +291,12 @@ func (c *ConnectClient) run(mobileDependency MobileDependency, runningChan chan
<-engineCtx.Done()
c.engineMutex.Lock()
engine := c.engine
c.engine = nil
c.engineMutex.Unlock()
// todo: consider to remove this condition. Is not thread safe.
// We should always call Stop(), but we need to verify that it is idempotent
if engine.wgInterface != nil {
if engine != nil && engine.wgInterface != nil {
log.Infof("ensuring %s is removed, Netbird engine context cancelled", engine.wgInterface.Name())
if err := engine.Stop(); err != nil {
log.Errorf("Failed to stop engine: %v", err)
}
@@ -465,25 +416,20 @@ func createEngineConfig(key wgtypes.Key, config *profilemanager.Config, peerConf
nm = *config.NetworkMonitor
}
engineConf := &EngineConfig{
WgIfaceName: config.WgIface,
WgAddr: peerConfig.Address,
IFaceBlackList: config.IFaceBlackList,
DisableIPv6Discovery: config.DisableIPv6Discovery,
WgPrivateKey: key,
WgPort: config.WgPort,
NetworkMonitor: nm,
SSHKey: []byte(config.SSHKey),
NATExternalIPs: config.NATExternalIPs,
CustomDNSAddress: config.CustomDNSAddress,
RosenpassEnabled: config.RosenpassEnabled,
RosenpassPermissive: config.RosenpassPermissive,
ServerSSHAllowed: util.ReturnBoolWithDefaultTrue(config.ServerSSHAllowed),
EnableSSHRoot: config.EnableSSHRoot,
EnableSSHSFTP: config.EnableSSHSFTP,
EnableSSHLocalPortForwarding: config.EnableSSHLocalPortForwarding,
EnableSSHRemotePortForwarding: config.EnableSSHRemotePortForwarding,
DisableSSHAuth: config.DisableSSHAuth,
DNSRouteInterval: config.DNSRouteInterval,
WgIfaceName: config.WgIface,
WgAddr: peerConfig.Address,
IFaceBlackList: config.IFaceBlackList,
DisableIPv6Discovery: config.DisableIPv6Discovery,
WgPrivateKey: key,
WgPort: config.WgPort,
NetworkMonitor: nm,
SSHKey: []byte(config.SSHKey),
NATExternalIPs: config.NATExternalIPs,
CustomDNSAddress: config.CustomDNSAddress,
RosenpassEnabled: config.RosenpassEnabled,
RosenpassPermissive: config.RosenpassPermissive,
ServerSSHAllowed: util.ReturnBoolWithDefaultTrue(config.ServerSSHAllowed),
DNSRouteInterval: config.DNSRouteInterval,
DisableClientRoutes: config.DisableClientRoutes,
DisableServerRoutes: config.DisableServerRoutes || config.BlockInbound,
@@ -569,11 +515,6 @@ func loginToManagement(ctx context.Context, client mgm.Client, pubSSHKey []byte,
config.BlockLANAccess,
config.BlockInbound,
config.LazyConnectionEnabled,
config.EnableSSHRoot,
config.EnableSSHSFTP,
config.EnableSSHLocalPortForwarding,
config.EnableSSHRemotePortForwarding,
config.DisableSSHAuth,
)
loginResp, err := client.Login(*serverPublicKey, sysInfo, pubSSHKey, config.DNSLabels)
if err != nil {

View File

@@ -27,7 +27,6 @@ import (
"github.com/netbirdio/netbird/client/anonymize"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/client/internal/updatemanager/installer"
mgmProto "github.com/netbirdio/netbird/shared/management/proto"
"github.com/netbirdio/netbird/util"
)
@@ -57,7 +56,6 @@ block.prof: Block profiling information.
heap.prof: Heap profiling information (snapshot of memory allocations).
allocs.prof: Allocations profiling information.
threadcreate.prof: Thread creation profiling information.
stack_trace.txt: Complete stack traces of all goroutines at the time of bundle creation.
Anonymization Process
@@ -111,9 +109,6 @@ go tool pprof -http=:8088 heap.prof
This will open a web browser tab with the profiling information.
Stack Trace
The stack_trace.txt file contains a complete snapshot of all goroutine stack traces at the time the debug bundle was created.
Routes
The routes.txt file contains detailed routing table information in a tabular format:
@@ -332,10 +327,6 @@ func (g *BundleGenerator) createArchive() error {
log.Errorf("failed to add profiles to debug bundle: %v", err)
}
if err := g.addStackTrace(); err != nil {
log.Errorf("failed to add stack trace to debug bundle: %v", err)
}
if err := g.addSyncResponse(); err != nil {
return fmt.Errorf("add sync response: %w", err)
}
@@ -363,10 +354,6 @@ func (g *BundleGenerator) createArchive() error {
log.Errorf("failed to add systemd logs: %v", err)
}
if err := g.addUpdateLogs(); err != nil {
log.Errorf("failed to add updater logs: %v", err)
}
return nil
}
@@ -466,18 +453,6 @@ func (g *BundleGenerator) addCommonConfigFields(configContent *strings.Builder)
if g.internalConfig.ServerSSHAllowed != nil {
configContent.WriteString(fmt.Sprintf("ServerSSHAllowed: %v\n", *g.internalConfig.ServerSSHAllowed))
}
if g.internalConfig.EnableSSHRoot != nil {
configContent.WriteString(fmt.Sprintf("EnableSSHRoot: %v\n", *g.internalConfig.EnableSSHRoot))
}
if g.internalConfig.EnableSSHSFTP != nil {
configContent.WriteString(fmt.Sprintf("EnableSSHSFTP: %v\n", *g.internalConfig.EnableSSHSFTP))
}
if g.internalConfig.EnableSSHLocalPortForwarding != nil {
configContent.WriteString(fmt.Sprintf("EnableSSHLocalPortForwarding: %v\n", *g.internalConfig.EnableSSHLocalPortForwarding))
}
if g.internalConfig.EnableSSHRemotePortForwarding != nil {
configContent.WriteString(fmt.Sprintf("EnableSSHRemotePortForwarding: %v\n", *g.internalConfig.EnableSSHRemotePortForwarding))
}
configContent.WriteString(fmt.Sprintf("DisableClientRoutes: %v\n", g.internalConfig.DisableClientRoutes))
configContent.WriteString(fmt.Sprintf("DisableServerRoutes: %v\n", g.internalConfig.DisableServerRoutes))
@@ -535,18 +510,6 @@ func (g *BundleGenerator) addProf() (err error) {
return nil
}
func (g *BundleGenerator) addStackTrace() error {
buf := make([]byte, 5242880) // 5 MB buffer
n := runtime.Stack(buf, true)
stackTrace := bytes.NewReader(buf[:n])
if err := g.addFileToZip(stackTrace, "stack_trace.txt"); err != nil {
return fmt.Errorf("add stack trace file to zip: %w", err)
}
return nil
}
func (g *BundleGenerator) addInterfaces() error {
interfaces, err := net.Interfaces()
if err != nil {
@@ -655,29 +618,6 @@ func (g *BundleGenerator) addStateFile() error {
return nil
}
func (g *BundleGenerator) addUpdateLogs() error {
inst := installer.New()
logFiles := inst.LogFiles()
if len(logFiles) == 0 {
return nil
}
log.Infof("adding updater logs")
for _, logFile := range logFiles {
data, err := os.ReadFile(logFile)
if err != nil {
log.Warnf("failed to read update log file %s: %v", logFile, err)
continue
}
baseName := filepath.Base(logFile)
if err := g.addFileToZip(bytes.NewReader(data), filepath.Join("update-logs", baseName)); err != nil {
return fmt.Errorf("add update log file %s to zip: %w", baseName, err)
}
}
return nil
}
func (g *BundleGenerator) addCorruptedStateFiles() error {
sm := profilemanager.NewServiceManager("")
pattern := sm.GetStatePath()

View File

@@ -76,9 +76,6 @@ func collectPTRRecords(config *nbdns.Config, prefix netip.Prefix) []nbdns.Simple
var records []nbdns.SimpleRecord
for _, zone := range config.CustomZones {
if zone.SkipPTRProcess {
continue
}
for _, record := range zone.Records {
if record.Type != int(dns.TypeA) {
continue
@@ -109,9 +106,8 @@ func addReverseZone(config *nbdns.Config, network netip.Prefix) {
records := collectPTRRecords(config, network)
reverseZone := nbdns.CustomZone{
Domain: zoneName,
Records: records,
SearchDomainDisabled: true,
Domain: zoneName,
Records: records,
}
config.CustomZones = append(config.CustomZones, reverseZone)

View File

@@ -11,6 +11,11 @@ import (
nbdns "github.com/netbirdio/netbird/dns"
)
const (
ipv4ReverseZone = ".in-addr.arpa."
ipv6ReverseZone = ".ip6.arpa."
)
type hostManager interface {
applyDNSConfig(config HostDNSConfig, stateManager *statemanager.Manager) error
restoreHostDNS() error
@@ -105,9 +110,10 @@ func dnsConfigToHostDNSConfig(dnsConfig nbdns.Config, ip netip.Addr, port int) H
}
for _, customZone := range dnsConfig.CustomZones {
matchOnly := strings.HasSuffix(customZone.Domain, ipv4ReverseZone) || strings.HasSuffix(customZone.Domain, ipv6ReverseZone)
config.Domains = append(config.Domains, DomainConfig{
Domain: strings.ToLower(dns.Fqdn(customZone.Domain)),
MatchOnly: customZone.SearchDomainDisabled,
MatchOnly: matchOnly,
})
}

View File

@@ -4,7 +4,6 @@ import (
"context"
"fmt"
"net"
"net/netip"
"net/url"
"strings"
"sync"
@@ -27,11 +26,6 @@ type Resolver struct {
mutex sync.RWMutex
}
type ipsResponse struct {
ips []netip.Addr
err error
}
// NewResolver creates a new management domains cache resolver.
func NewResolver() *Resolver {
return &Resolver{
@@ -105,9 +99,9 @@ func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
ctx, cancel := context.WithTimeout(ctx, dnsTimeout)
defer cancel()
ips, err := lookupIPWithExtraTimeout(ctx, d)
ips, err := net.DefaultResolver.LookupNetIP(ctx, "ip", d.PunycodeString())
if err != nil {
return err
return fmt.Errorf("resolve domain %s: %w", d.SafeString(), err)
}
var aRecords, aaaaRecords []dns.RR
@@ -165,36 +159,6 @@ func (m *Resolver) AddDomain(ctx context.Context, d domain.Domain) error {
return nil
}
func lookupIPWithExtraTimeout(ctx context.Context, d domain.Domain) ([]netip.Addr, error) {
log.Infof("looking up IP for mgmt domain=%s", d.SafeString())
defer log.Infof("done looking up IP for mgmt domain=%s", d.SafeString())
resultChan := make(chan *ipsResponse, 1)
go func() {
ips, err := net.DefaultResolver.LookupNetIP(ctx, "ip", d.PunycodeString())
resultChan <- &ipsResponse{
err: err,
ips: ips,
}
}()
var resp *ipsResponse
select {
case <-time.After(dnsTimeout + time.Millisecond*500):
log.Warnf("timed out waiting for IP for mgmt domain=%s", d.SafeString())
return nil, fmt.Errorf("timed out waiting for ips to be available for domain %s", d.SafeString())
case <-ctx.Done():
return nil, ctx.Err()
case resp = <-resultChan:
}
if resp.err != nil {
return nil, fmt.Errorf("resolve domain %s: %w", d.SafeString(), resp.err)
}
return resp.ips, nil
}
// PopulateFromConfig extracts and caches domains from the client configuration.
func (m *Resolver) PopulateFromConfig(ctx context.Context, mgmtURL *url.URL) error {
if mgmtURL == nil {

View File

@@ -197,7 +197,7 @@ func (u *upstreamResolverBase) handleUpstreamError(err error, upstream netip.Add
timeoutMsg += " " + peerInfo
}
timeoutMsg += fmt.Sprintf(" - error: %v", err)
logger.Warn(timeoutMsg)
logger.Warnf(timeoutMsg)
}
func (u *upstreamResolverBase) writeSuccessResponse(w dns.ResponseWriter, rm *dns.Msg, upstream netip.AddrPort, domain string, t time.Duration, logger *log.Entry) bool {

View File

@@ -234,11 +234,6 @@ func (f *DNSForwarder) handleDNSQuery(w dns.ResponseWriter, query *dns.Msg) *dns
return nil
}
// Unmap IPv4-mapped IPv6 addresses that some resolvers may return
for i, ip := range ips {
ips[i] = ip.Unmap()
}
f.updateInternalState(ips, mostSpecificResId, matchingEntries)
f.addIPsToResponse(resp, domain, ips)
f.cache.set(domain, question.Qtype, ips)

View File

@@ -9,6 +9,7 @@ import (
"net/netip"
"net/url"
"os"
"reflect"
"runtime"
"slices"
"sort"
@@ -29,6 +30,7 @@ import (
firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/device"
nbnetstack "github.com/netbirdio/netbird/client/iface/netstack"
"github.com/netbirdio/netbird/client/iface/udpmux"
"github.com/netbirdio/netbird/client/internal/acl"
"github.com/netbirdio/netbird/client/internal/dns"
@@ -42,16 +44,17 @@ import (
"github.com/netbirdio/netbird/client/internal/peer/guard"
icemaker "github.com/netbirdio/netbird/client/internal/peer/ice"
"github.com/netbirdio/netbird/client/internal/peerstore"
"github.com/netbirdio/netbird/client/internal/profilemanager"
"github.com/netbirdio/netbird/client/internal/relay"
"github.com/netbirdio/netbird/client/internal/rosenpass"
"github.com/netbirdio/netbird/client/internal/routemanager"
"github.com/netbirdio/netbird/client/internal/routemanager/systemops"
"github.com/netbirdio/netbird/client/internal/statemanager"
"github.com/netbirdio/netbird/client/internal/updatemanager"
cProto "github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/shared/management/domain"
semaphoregroup "github.com/netbirdio/netbird/util/semaphore-group"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/route"
@@ -72,7 +75,6 @@ const (
PeerConnectionTimeoutMax = 45000 // ms
PeerConnectionTimeoutMin = 30000 // ms
connInitLimit = 200
disableAutoUpdate = "disabled"
)
var ErrResetConnection = fmt.Errorf("reset connection")
@@ -113,12 +115,7 @@ type EngineConfig struct {
RosenpassEnabled bool
RosenpassPermissive bool
ServerSSHAllowed bool
EnableSSHRoot *bool
EnableSSHSFTP *bool
EnableSSHLocalPortForwarding *bool
EnableSSHRemotePortForwarding *bool
DisableSSHAuth *bool
ServerSSHAllowed bool
DNSRouteInterval time.Duration
@@ -151,6 +148,8 @@ type Engine struct {
// syncMsgMux is used to guarantee sequential Management Service message processing
syncMsgMux *sync.Mutex
// sshMux protects sshServer field access
sshMux sync.Mutex
config *EngineConfig
mobileDep MobileDependency
@@ -176,7 +175,8 @@ type Engine struct {
networkMonitor *networkmonitor.NetworkMonitor
sshServer sshServer
sshServerFunc func(hostKeyPEM []byte, addr string) (nbssh.Server, error)
sshServer nbssh.Server
statusRecorder *peer.Status
@@ -201,9 +201,6 @@ type Engine struct {
connSemaphore *semaphoregroup.SemaphoreGroup
flowManager nftypes.FlowManager
// auto-update
updateManager *updatemanager.Manager
// WireGuard interface monitor
wgIfaceMonitor *WGIfaceMonitor
@@ -224,7 +221,17 @@ type localIpUpdater interface {
}
// NewEngine creates a new Connection Engine with probes attached
func NewEngine(clientCtx context.Context, clientCancel context.CancelFunc, signalClient signal.Client, mgmClient mgm.Client, relayManager *relayClient.Manager, config *EngineConfig, mobileDep MobileDependency, statusRecorder *peer.Status, checks []*mgmProto.Checks, stateManager *statemanager.Manager) *Engine {
func NewEngine(
clientCtx context.Context,
clientCancel context.CancelFunc,
signalClient signal.Client,
mgmClient mgm.Client,
relayManager *relayClient.Manager,
config *EngineConfig,
mobileDep MobileDependency,
statusRecorder *peer.Status,
checks []*mgmProto.Checks,
) *Engine {
engine := &Engine{
clientCtx: clientCtx,
clientCancel: clientCancel,
@@ -239,13 +246,29 @@ func NewEngine(clientCtx context.Context, clientCancel context.CancelFunc, signa
STUNs: []*stun.URI{},
TURNs: []*stun.URI{},
networkSerial: 0,
sshServerFunc: nbssh.DefaultSSHServer,
statusRecorder: statusRecorder,
stateManager: stateManager,
checks: checks,
connSemaphore: semaphoregroup.NewSemaphoreGroup(connInitLimit),
probeStunTurn: relay.NewStunTurnProbe(relay.DefaultCacheTTL),
}
sm := profilemanager.NewServiceManager("")
path := sm.GetStatePath()
if runtime.GOOS == "ios" {
if !fileExists(mobileDep.StateFilePath) {
err := createFile(mobileDep.StateFilePath)
if err != nil {
log.Errorf("failed to create state file: %v", err)
// we are not exiting as we can run without the state manager
}
}
path = mobileDep.StateFilePath
}
engine.stateManager = statemanager.New(path)
log.Infof("I am: %s", config.WgPrivateKey.PublicKey().String())
return engine
}
@@ -257,6 +280,7 @@ func (e *Engine) Stop() error {
return nil
}
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
if e.connMgr != nil {
e.connMgr.Close()
@@ -268,11 +292,8 @@ func (e *Engine) Stop() error {
}
log.Info("Network monitor: stopped")
if err := e.stopSSHServer(); err != nil {
log.Warnf("failed to stop SSH server: %v", err)
}
e.cleanupSSHConfig()
// stop/restore DNS first so dbus and friends don't complain because of a missing interface
e.stopDNSServer()
if e.ingressGatewayMgr != nil {
if err := e.ingressGatewayMgr.Close(); err != nil {
@@ -281,32 +302,23 @@ func (e *Engine) Stop() error {
e.ingressGatewayMgr = nil
}
if e.srWatcher != nil {
e.srWatcher.Close()
}
if e.updateManager != nil {
e.updateManager.Stop()
}
log.Info("cleaning up status recorder states")
e.statusRecorder.ReplaceOfflinePeers([]peer.State{})
e.statusRecorder.UpdateDNSStates([]peer.NSGroupState{})
e.statusRecorder.UpdateRelayStates([]relay.ProbeResult{})
if err := e.removeAllPeers(); err != nil {
log.Errorf("failed to remove all peers: %s", err)
}
e.stopDNSForwarder()
if e.routeManager != nil {
e.routeManager.Stop(e.stateManager)
}
e.stopDNSForwarder()
if e.srWatcher != nil {
e.srWatcher.Close()
}
// stop/restore DNS after peers are closed but before interface goes down
// so dbus and friends don't complain because of a missing interface
e.stopDNSServer()
e.statusRecorder.ReplaceOfflinePeers([]peer.State{})
e.statusRecorder.UpdateDNSStates([]peer.NSGroupState{})
e.statusRecorder.UpdateRelayStates([]relay.ProbeResult{})
if err := e.removeAllPeers(); err != nil {
return fmt.Errorf("failed to remove all peers: %s", err)
}
if e.cancel != nil {
e.cancel()
@@ -319,18 +331,16 @@ func (e *Engine) Stop() error {
e.flowManager.Close()
}
stateCtx, stateCancel := context.WithTimeout(context.Background(), 3*time.Second)
defer stateCancel()
ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
defer cancel()
if err := e.stateManager.Stop(stateCtx); err != nil {
log.Errorf("failed to stop state manager: %v", err)
if err := e.stateManager.Stop(ctx); err != nil {
return fmt.Errorf("failed to stop state manager: %w", err)
}
if err := e.stateManager.PersistState(context.Background()); err != nil {
log.Errorf("failed to persist state: %v", err)
}
e.syncMsgMux.Unlock()
timeout := e.calculateShutdownTimeout()
log.Debugf("waiting for goroutines to finish with timeout: %v", timeout)
shutdownCtx, cancel := context.WithTimeout(context.Background(), timeout)
@@ -416,7 +426,8 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
if err != nil {
return fmt.Errorf("create rosenpass manager: %w", err)
}
if err := e.rpManager.Run(); err != nil {
err := e.rpManager.Run()
if err != nil {
return fmt.Errorf("run rosenpass manager: %w", err)
}
}
@@ -468,7 +479,6 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
}
if err := e.createFirewall(); err != nil {
e.close()
return err
}
@@ -522,13 +532,6 @@ func (e *Engine) Start(netbirdConfig *mgmProto.NetbirdConfig, mgmtURL *url.URL)
return nil
}
func (e *Engine) InitialUpdateHandling(autoUpdateSettings *mgmProto.AutoUpdateSettings) {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
e.handleAutoUpdateVersion(autoUpdateSettings, true)
}
func (e *Engine) createFirewall() error {
if e.config.DisableFirewall {
log.Infof("firewall is disabled")
@@ -700,10 +703,16 @@ func (e *Engine) removeAllPeers() error {
return nil
}
// removePeer closes an existing peer connection and removes a peer
// removePeer closes an existing peer connection, removes a peer, and clears authorized key of the SSH server
func (e *Engine) removePeer(peerKey string) error {
log.Debugf("removing peer from engine %s", peerKey)
e.sshMux.Lock()
if !isNil(e.sshServer) {
e.sshServer.RemoveAuthorizedKey(peerKey)
}
e.sshMux.Unlock()
e.connMgr.RemovePeerConn(peerKey)
err := e.statusRecorder.RemovePeer(peerKey)
@@ -737,54 +746,10 @@ func (e *Engine) PopulateNetbirdConfig(netbirdConfig *mgmProto.NetbirdConfig, mg
return nil
}
func (e *Engine) handleAutoUpdateVersion(autoUpdateSettings *mgmProto.AutoUpdateSettings, initialCheck bool) {
if autoUpdateSettings == nil {
return
}
disabled := autoUpdateSettings.Version == disableAutoUpdate
// Stop and cleanup if disabled
if e.updateManager != nil && disabled {
log.Infof("auto-update is disabled, stopping update manager")
e.updateManager.Stop()
e.updateManager = nil
return
}
// Skip check unless AlwaysUpdate is enabled or this is the initial check at startup
if !autoUpdateSettings.AlwaysUpdate && !initialCheck {
log.Debugf("skipping auto-update check, AlwaysUpdate is false and this is not the initial check")
return
}
// Start manager if needed
if e.updateManager == nil {
log.Infof("starting auto-update manager")
updateManager, err := updatemanager.NewManager(e.statusRecorder, e.stateManager)
if err != nil {
return
}
e.updateManager = updateManager
e.updateManager.Start(e.ctx)
}
log.Infof("handling auto-update version: %s", autoUpdateSettings.Version)
e.updateManager.SetVersion(autoUpdateSettings.Version)
}
func (e *Engine) handleSync(update *mgmProto.SyncResponse) error {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
// Check context INSIDE lock to ensure atomicity with shutdown
if e.ctx.Err() != nil {
return e.ctx.Err()
}
if update.NetworkMap != nil && update.NetworkMap.PeerConfig != nil {
e.handleAutoUpdateVersion(update.NetworkMap.PeerConfig.AutoUpdate, false)
}
if update.GetNetbirdConfig() != nil {
wCfg := update.GetNetbirdConfig()
err := e.updateTURNs(wCfg.GetTurns())
@@ -919,11 +884,6 @@ func (e *Engine) updateChecksIfNew(checks []*mgmProto.Checks) error {
e.config.BlockLANAccess,
e.config.BlockInbound,
e.config.LazyConnectionEnabled,
e.config.EnableSSHRoot,
e.config.EnableSSHSFTP,
e.config.EnableSSHLocalPortForwarding,
e.config.EnableSSHRemotePortForwarding,
e.config.DisableSSHAuth,
)
if err := e.mgmClient.SyncMeta(info); err != nil {
@@ -933,6 +893,74 @@ func (e *Engine) updateChecksIfNew(checks []*mgmProto.Checks) error {
return nil
}
func isNil(server nbssh.Server) bool {
return server == nil || reflect.ValueOf(server).IsNil()
}
func (e *Engine) updateSSH(sshConf *mgmProto.SSHConfig) error {
if e.config.BlockInbound {
log.Infof("SSH server is disabled because inbound connections are blocked")
return nil
}
if !e.config.ServerSSHAllowed {
log.Info("SSH server is not enabled")
return nil
}
if sshConf.GetSshEnabled() {
if runtime.GOOS == "windows" {
log.Warnf("running SSH server on %s is not supported", runtime.GOOS)
return nil
}
e.sshMux.Lock()
// start SSH server if it wasn't running
if isNil(e.sshServer) {
listenAddr := fmt.Sprintf("%s:%d", e.wgInterface.Address().IP.String(), nbssh.DefaultSSHPort)
if nbnetstack.IsEnabled() {
listenAddr = fmt.Sprintf("127.0.0.1:%d", nbssh.DefaultSSHPort)
}
// nil sshServer means it has not yet been started
server, err := e.sshServerFunc(e.config.SSHKey, listenAddr)
if err != nil {
e.sshMux.Unlock()
return fmt.Errorf("create ssh server: %w", err)
}
e.sshServer = server
e.sshMux.Unlock()
go func() {
// blocking
err = server.Start()
if err != nil {
// will throw error when we stop it even if it is a graceful stop
log.Debugf("stopped SSH server with error %v", err)
}
e.sshMux.Lock()
e.sshServer = nil
e.sshMux.Unlock()
log.Infof("stopped SSH server")
}()
} else {
e.sshMux.Unlock()
log.Debugf("SSH server is already running")
}
} else {
e.sshMux.Lock()
if !isNil(e.sshServer) {
// Disable SSH server request, so stop it if it was running
err := e.sshServer.Stop()
if err != nil {
log.Warnf("failed to stop SSH server %v", err)
}
e.sshServer = nil
}
e.sshMux.Unlock()
}
return nil
}
func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
if e.wgInterface == nil {
return errors.New("wireguard interface is not initialized")
@@ -945,7 +973,8 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
}
if conf.GetSshConfig() != nil {
if err := e.updateSSH(conf.GetSshConfig()); err != nil {
err := e.updateSSH(conf.GetSshConfig())
if err != nil {
log.Warnf("failed handling SSH server setup: %v", err)
}
}
@@ -983,11 +1012,6 @@ func (e *Engine) receiveManagementEvents() {
e.config.BlockLANAccess,
e.config.BlockInbound,
e.config.LazyConnectionEnabled,
e.config.EnableSSHRoot,
e.config.EnableSSHSFTP,
e.config.EnableSSHLocalPortForwarding,
e.config.EnableSSHRemotePortForwarding,
e.config.DisableSSHAuth,
)
err = e.mgmClient.Sync(e.ctx, info, e.handleSync)
@@ -1146,11 +1170,19 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
e.statusRecorder.FinishPeerListModifications()
e.updatePeerSSHHostKeys(networkMap.GetRemotePeers())
if err := e.updateSSHClientConfig(networkMap.GetRemotePeers()); err != nil {
log.Warnf("failed to update SSH client config: %v", err)
// update SSHServer by adding remote peer SSH keys
e.sshMux.Lock()
if !isNil(e.sshServer) {
for _, config := range networkMap.GetRemotePeers() {
if config.GetSshConfig() != nil && config.GetSshConfig().GetSshPubKey() != nil {
err := e.sshServer.AddAuthorizedKey(config.WgPubKey, string(config.GetSshConfig().GetSshPubKey()))
if err != nil {
log.Warnf("failed adding authorized key to SSH DefaultServer %v", err)
}
}
}
}
e.sshMux.Unlock()
}
// must set the exclude list after the peers are added. Without it the manager can not figure out the peers parameters from the store
@@ -1227,7 +1259,6 @@ func toRouteDomains(myPubKey string, routes []*route.Route) []*dnsfwd.ForwarderE
}
func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns.Config {
//nolint
forwarderPort := uint16(protoDNSConfig.GetForwarderPort())
if forwarderPort == 0 {
forwarderPort = nbdns.ForwarderClientPort
@@ -1242,9 +1273,7 @@ func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig, network netip.Prefix) nbdns
for _, zone := range protoDNSConfig.GetCustomZones() {
dnsZone := nbdns.CustomZone{
Domain: zone.GetDomain(),
SearchDomainDisabled: zone.GetSearchDomainDisabled(),
SkipPTRProcess: zone.GetSkipPTRProcess(),
Domain: zone.GetDomain(),
}
for _, record := range zone.Records {
dnsRecord := nbdns.SimpleRecord{
@@ -1404,11 +1433,6 @@ func (e *Engine) receiveSignalEvents() {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
// Check context INSIDE lock to ensure atomicity with shutdown
if e.ctx.Err() != nil {
return e.ctx.Err()
}
conn, ok := e.peerStore.PeerConn(msg.Key)
if !ok {
return fmt.Errorf("wrongly addressed message %s", msg.Key)
@@ -1520,6 +1544,15 @@ func (e *Engine) close() {
e.statusRecorder.SetWgIface(nil)
}
e.sshMux.Lock()
if !isNil(e.sshServer) {
err := e.sshServer.Stop()
if err != nil {
log.Warnf("failed stopping the SSH server: %v", err)
}
}
e.sshMux.Unlock()
if e.firewall != nil {
err := e.firewall.Close(e.stateManager)
if err != nil {
@@ -1550,11 +1583,6 @@ func (e *Engine) readInitialSettings() ([]*route.Route, *nbdns.Config, bool, err
e.config.BlockLANAccess,
e.config.BlockInbound,
e.config.LazyConnectionEnabled,
e.config.EnableSSHRoot,
e.config.EnableSSHSFTP,
e.config.EnableSSHLocalPortForwarding,
e.config.EnableSSHRemotePortForwarding,
e.config.DisableSSHAuth,
)
netMap, err := e.mgmClient.GetNetworkMap(info)
@@ -1873,18 +1901,6 @@ func (e *Engine) GetWgAddr() netip.Addr {
return e.wgInterface.Address().IP
}
func (e *Engine) RenewTun(fd int) error {
e.syncMsgMux.Lock()
wgInterface := e.wgInterface
e.syncMsgMux.Unlock()
if wgInterface == nil {
return fmt.Errorf("wireguard interface not initialized")
}
return wgInterface.RenewTun(fd)
}
// updateDNSForwarder start or stop the DNS forwarder based on the domains and the feature flag
func (e *Engine) updateDNSForwarder(
enabled bool,

View File

@@ -1,355 +0,0 @@
package internal
import (
"context"
"errors"
"fmt"
"net/netip"
"strings"
log "github.com/sirupsen/logrus"
firewallManager "github.com/netbirdio/netbird/client/firewall/manager"
nftypes "github.com/netbirdio/netbird/client/internal/netflow/types"
sshconfig "github.com/netbirdio/netbird/client/ssh/config"
sshserver "github.com/netbirdio/netbird/client/ssh/server"
mgmProto "github.com/netbirdio/netbird/shared/management/proto"
)
type sshServer interface {
Start(ctx context.Context, addr netip.AddrPort) error
Stop() error
GetStatus() (bool, []sshserver.SessionInfo)
}
func (e *Engine) setupSSHPortRedirection() error {
if e.firewall == nil || e.wgInterface == nil {
return nil
}
localAddr := e.wgInterface.Address().IP
if !localAddr.IsValid() {
return errors.New("invalid local NetBird address")
}
if err := e.firewall.AddInboundDNAT(localAddr, firewallManager.ProtocolTCP, 22, 22022); err != nil {
return fmt.Errorf("add SSH port redirection: %w", err)
}
log.Infof("SSH port redirection enabled: %s:22 -> %s:22022", localAddr, localAddr)
return nil
}
func (e *Engine) updateSSH(sshConf *mgmProto.SSHConfig) error {
if e.config.BlockInbound {
log.Info("SSH server is disabled because inbound connections are blocked")
return e.stopSSHServer()
}
if !e.config.ServerSSHAllowed {
log.Info("SSH server is disabled in config")
return e.stopSSHServer()
}
if !sshConf.GetSshEnabled() {
if e.config.ServerSSHAllowed {
log.Info("SSH server is locally allowed but disabled by management server")
}
return e.stopSSHServer()
}
if e.sshServer != nil {
log.Debug("SSH server is already running")
return nil
}
if e.config.DisableSSHAuth != nil && *e.config.DisableSSHAuth {
log.Info("starting SSH server without JWT authentication (authentication disabled by config)")
return e.startSSHServer(nil)
}
if protoJWT := sshConf.GetJwtConfig(); protoJWT != nil {
jwtConfig := &sshserver.JWTConfig{
Issuer: protoJWT.GetIssuer(),
Audience: protoJWT.GetAudience(),
KeysLocation: protoJWT.GetKeysLocation(),
MaxTokenAge: protoJWT.GetMaxTokenAge(),
}
return e.startSSHServer(jwtConfig)
}
return errors.New("SSH server requires valid JWT configuration")
}
// updateSSHClientConfig updates the SSH client configuration with peer information
func (e *Engine) updateSSHClientConfig(remotePeers []*mgmProto.RemotePeerConfig) error {
peerInfo := e.extractPeerSSHInfo(remotePeers)
if len(peerInfo) == 0 {
log.Debug("no SSH-enabled peers found, skipping SSH config update")
return nil
}
configMgr := sshconfig.New()
if err := configMgr.SetupSSHClientConfig(peerInfo); err != nil {
log.Warnf("failed to update SSH client config: %v", err)
return nil // Don't fail engine startup on SSH config issues
}
log.Debugf("updated SSH client config with %d peers", len(peerInfo))
if err := e.stateManager.UpdateState(&sshconfig.ShutdownState{
SSHConfigDir: configMgr.GetSSHConfigDir(),
SSHConfigFile: configMgr.GetSSHConfigFile(),
}); err != nil {
log.Warnf("failed to update SSH config state: %v", err)
}
return nil
}
// extractPeerSSHInfo extracts SSH information from peer configurations
func (e *Engine) extractPeerSSHInfo(remotePeers []*mgmProto.RemotePeerConfig) []sshconfig.PeerSSHInfo {
var peerInfo []sshconfig.PeerSSHInfo
for _, peerConfig := range remotePeers {
if peerConfig.GetSshConfig() == nil {
continue
}
sshPubKeyBytes := peerConfig.GetSshConfig().GetSshPubKey()
if len(sshPubKeyBytes) == 0 {
continue
}
peerIP := e.extractPeerIP(peerConfig)
hostname := e.extractHostname(peerConfig)
peerInfo = append(peerInfo, sshconfig.PeerSSHInfo{
Hostname: hostname,
IP: peerIP,
FQDN: peerConfig.GetFqdn(),
})
}
return peerInfo
}
// extractPeerIP extracts IP address from peer's allowed IPs
func (e *Engine) extractPeerIP(peerConfig *mgmProto.RemotePeerConfig) string {
if len(peerConfig.GetAllowedIps()) == 0 {
return ""
}
if prefix, err := netip.ParsePrefix(peerConfig.GetAllowedIps()[0]); err == nil {
return prefix.Addr().String()
}
return ""
}
// extractHostname extracts short hostname from FQDN
func (e *Engine) extractHostname(peerConfig *mgmProto.RemotePeerConfig) string {
fqdn := peerConfig.GetFqdn()
if fqdn == "" {
return ""
}
parts := strings.Split(fqdn, ".")
if len(parts) > 0 && parts[0] != "" {
return parts[0]
}
return ""
}
// updatePeerSSHHostKeys updates peer SSH host keys in the status recorder for daemon API access
func (e *Engine) updatePeerSSHHostKeys(remotePeers []*mgmProto.RemotePeerConfig) {
for _, peerConfig := range remotePeers {
if peerConfig.GetSshConfig() == nil {
continue
}
sshPubKeyBytes := peerConfig.GetSshConfig().GetSshPubKey()
if len(sshPubKeyBytes) == 0 {
continue
}
if err := e.statusRecorder.UpdatePeerSSHHostKey(peerConfig.GetWgPubKey(), sshPubKeyBytes); err != nil {
log.Warnf("failed to update SSH host key for peer %s: %v", peerConfig.GetWgPubKey(), err)
}
}
log.Debugf("updated peer SSH host keys for daemon API access")
}
// GetPeerSSHKey returns the SSH host key for a specific peer by IP or FQDN
func (e *Engine) GetPeerSSHKey(peerAddress string) ([]byte, bool) {
e.syncMsgMux.Lock()
statusRecorder := e.statusRecorder
e.syncMsgMux.Unlock()
if statusRecorder == nil {
return nil, false
}
fullStatus := statusRecorder.GetFullStatus()
for _, peerState := range fullStatus.Peers {
if peerState.IP == peerAddress || peerState.FQDN == peerAddress {
if len(peerState.SSHHostKey) > 0 {
return peerState.SSHHostKey, true
}
return nil, false
}
}
return nil, false
}
// cleanupSSHConfig removes NetBird SSH client configuration on shutdown
func (e *Engine) cleanupSSHConfig() {
configMgr := sshconfig.New()
if err := configMgr.RemoveSSHClientConfig(); err != nil {
log.Warnf("failed to remove SSH client config: %v", err)
} else {
log.Debugf("SSH client config cleanup completed")
}
}
// startSSHServer initializes and starts the SSH server with proper configuration.
func (e *Engine) startSSHServer(jwtConfig *sshserver.JWTConfig) error {
if e.wgInterface == nil {
return errors.New("wg interface not initialized")
}
serverConfig := &sshserver.Config{
HostKeyPEM: e.config.SSHKey,
JWT: jwtConfig,
}
server := sshserver.New(serverConfig)
wgAddr := e.wgInterface.Address()
server.SetNetworkValidation(wgAddr)
netbirdIP := wgAddr.IP
listenAddr := netip.AddrPortFrom(netbirdIP, sshserver.InternalSSHPort)
if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
server.SetNetstackNet(netstackNet)
}
e.configureSSHServer(server)
if err := server.Start(e.ctx, listenAddr); err != nil {
return fmt.Errorf("start SSH server: %w", err)
}
e.sshServer = server
if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
if registrar, ok := e.firewall.(interface {
RegisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.RegisterNetstackService(nftypes.TCP, sshserver.InternalSSHPort)
log.Debugf("registered SSH service with netstack for TCP:%d", sshserver.InternalSSHPort)
}
}
if err := e.setupSSHPortRedirection(); err != nil {
log.Warnf("failed to setup SSH port redirection: %v", err)
}
return nil
}
// configureSSHServer applies SSH configuration options to the server.
func (e *Engine) configureSSHServer(server *sshserver.Server) {
if e.config.EnableSSHRoot != nil && *e.config.EnableSSHRoot {
server.SetAllowRootLogin(true)
log.Info("SSH root login enabled")
} else {
server.SetAllowRootLogin(false)
log.Info("SSH root login disabled (default)")
}
if e.config.EnableSSHSFTP != nil && *e.config.EnableSSHSFTP {
server.SetAllowSFTP(true)
log.Info("SSH SFTP subsystem enabled")
} else {
server.SetAllowSFTP(false)
log.Info("SSH SFTP subsystem disabled (default)")
}
if e.config.EnableSSHLocalPortForwarding != nil && *e.config.EnableSSHLocalPortForwarding {
server.SetAllowLocalPortForwarding(true)
log.Info("SSH local port forwarding enabled")
} else {
server.SetAllowLocalPortForwarding(false)
log.Info("SSH local port forwarding disabled (default)")
}
if e.config.EnableSSHRemotePortForwarding != nil && *e.config.EnableSSHRemotePortForwarding {
server.SetAllowRemotePortForwarding(true)
log.Info("SSH remote port forwarding enabled")
} else {
server.SetAllowRemotePortForwarding(false)
log.Info("SSH remote port forwarding disabled (default)")
}
}
func (e *Engine) cleanupSSHPortRedirection() error {
if e.firewall == nil || e.wgInterface == nil {
return nil
}
localAddr := e.wgInterface.Address().IP
if !localAddr.IsValid() {
return errors.New("invalid local NetBird address")
}
if err := e.firewall.RemoveInboundDNAT(localAddr, firewallManager.ProtocolTCP, 22, 22022); err != nil {
return fmt.Errorf("remove SSH port redirection: %w", err)
}
log.Debugf("SSH port redirection removed: %s:22 -> %s:22022", localAddr, localAddr)
return nil
}
func (e *Engine) stopSSHServer() error {
if e.sshServer == nil {
return nil
}
if err := e.cleanupSSHPortRedirection(); err != nil {
log.Warnf("failed to cleanup SSH port redirection: %v", err)
}
if netstackNet := e.wgInterface.GetNet(); netstackNet != nil {
if registrar, ok := e.firewall.(interface {
UnregisterNetstackService(protocol nftypes.Protocol, port uint16)
}); ok {
registrar.UnregisterNetstackService(nftypes.TCP, sshserver.InternalSSHPort)
log.Debugf("unregistered SSH service from netstack for TCP:%d", sshserver.InternalSSHPort)
}
}
log.Info("stopping SSH server")
err := e.sshServer.Stop()
e.sshServer = nil
if err != nil {
return fmt.Errorf("stop: %w", err)
}
return nil
}
// GetSSHServerStatus returns the SSH server status and active sessions
func (e *Engine) GetSSHServerStatus() (enabled bool, sessions []sshserver.SessionInfo) {
e.syncMsgMux.Lock()
sshServer := e.sshServer
e.syncMsgMux.Unlock()
if sshServer == nil {
return false, nil
}
return sshServer.GetStatus()
}

View File

@@ -14,6 +14,7 @@ import (
"github.com/golang/mock/gomock"
"github.com/google/uuid"
"github.com/netbirdio/netbird/client/internal/stdnet"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
@@ -24,18 +25,14 @@ import (
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/management-integrations/integrations"
"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/management/server/peers/ephemeral/manager"
"github.com/netbirdio/netbird/client/iface"
"github.com/netbirdio/netbird/client/iface/configurer"
@@ -49,12 +46,13 @@ 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/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"
"github.com/netbirdio/netbird/management/server/integrations/port_forwarding"
"github.com/netbirdio/netbird/management/server/peers"
"github.com/netbirdio/netbird/management/server/permissions"
"github.com/netbirdio/netbird/management/server/settings"
"github.com/netbirdio/netbird/management/server/store"
@@ -110,10 +108,6 @@ type MockWGIface struct {
LastActivitiesFunc func() map[string]monotime.Time
}
func (m *MockWGIface) RenewTun(_ int) error {
return nil
}
func (m *MockWGIface) RemoveEndpointAddress(_ string) error {
return nil
}
@@ -220,13 +214,11 @@ func TestMain(m *testing.M) {
}
func TestEngine_SSH(t *testing.T) {
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
if runtime.GOOS == "windows" {
t.Skip("skipping TestEngine_SSH")
}
sshKey, err := nbssh.GeneratePrivateKey(nbssh.ED25519)
key, err := wgtypes.GeneratePrivateKey()
if err != nil {
t.Fatal(err)
return
@@ -248,20 +240,45 @@ func TestEngine_SSH(t *testing.T) {
WgPort: 33100,
ServerSSHAllowed: true,
MTU: iface.DefaultMTU,
SSHKey: sshKey,
},
MobileDependency{},
peer.NewRecorder("https://mgm"),
nil,
nil,
)
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
var sshKeysAdded []string
var sshPeersRemoved []string
sshCtx, cancel := context.WithCancel(context.Background())
engine.sshServerFunc = func(hostKeyPEM []byte, addr string) (ssh.Server, error) {
return &ssh.MockServer{
Ctx: sshCtx,
StopFunc: func() error {
cancel()
return nil
},
StartFunc: func() error {
<-ctx.Done()
return ctx.Err()
},
AddAuthorizedKeyFunc: func(peer, newKey string) error {
sshKeysAdded = append(sshKeysAdded, newKey)
return nil
},
RemoveAuthorizedKeyFunc: func(peer string) {
sshPeersRemoved = append(sshPeersRemoved, peer)
},
}, nil
}
err = engine.Start(nil, nil)
require.NoError(t, err)
if err != nil {
t.Fatal(err)
}
defer func() {
err := engine.Stop()
@@ -287,7 +304,9 @@ func TestEngine_SSH(t *testing.T) {
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
if err != nil {
t.Fatal(err)
}
assert.Nil(t, engine.sshServer)
@@ -295,24 +314,19 @@ func TestEngine_SSH(t *testing.T) {
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,
},
}},
SshConfig: &mgmtProto.SSHConfig{SshEnabled: true}},
RemotePeers: []*mgmtProto.RemotePeerConfig{peerWithSSH},
RemotePeersIsEmpty: false,
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
if err != nil {
t.Fatal(err)
}
time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
assert.Contains(t, sshKeysAdded, "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFATYCqaQw/9id1Qkq3n16JYhDhXraI6Pc1fgB8ynEfQ")
// now remove peer
networkMap = &mgmtProto.NetworkMap{
@@ -322,10 +336,13 @@ func TestEngine_SSH(t *testing.T) {
}
err = engine.updateNetworkMap(networkMap)
require.NoError(t, err)
if err != nil {
t.Fatal(err)
}
// time.Sleep(250 * time.Millisecond)
assert.NotNil(t, engine.sshServer)
assert.Contains(t, sshPeersRemoved, "MNHf3Ma6z6mdLbriAJbqhX7+nM/B71lgw2+91q3LfhU=")
// now disable SSH server
networkMap = &mgmtProto.NetworkMap{
@@ -337,70 +354,12 @@ func TestEngine_SSH(t *testing.T) {
}
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{
config: &EngineConfig{
ServerSSHAllowed: false, // Start with SSH disabled
},
syncMsgMux: &sync.Mutex{},
if err != nil {
t.Fatal(err)
}
// Test SSH disabled config
sshConfig := &mgmtProto.SSHConfig{SshEnabled: false}
err := engine.updateSSH(sshConfig)
assert.NoError(t, err)
assert.Nil(t, engine.sshServer)
// Test inbound blocked
engine.config.BlockInbound = true
err = engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
assert.NoError(t, err)
assert.Nil(t, engine.sshServer)
engine.config.BlockInbound = false
// Test with server SSH not allowed
err = engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
assert.NoError(t, err)
assert.Nil(t, engine.sshServer)
}
func TestEngine_SSHServerConsistency(t *testing.T) {
t.Run("server set only on successful creation", func(t *testing.T) {
engine := &Engine{
config: &EngineConfig{
ServerSSHAllowed: true,
SSHKey: []byte("test-key"),
},
syncMsgMux: &sync.Mutex{},
}
engine.wgInterface = nil
err := engine.updateSSH(&mgmtProto.SSHConfig{SshEnabled: true})
assert.Error(t, err)
assert.Nil(t, engine.sshServer)
})
t.Run("cleanup handles nil gracefully", func(t *testing.T) {
engine := &Engine{
config: &EngineConfig{
ServerSSHAllowed: false,
},
syncMsgMux: &sync.Mutex{},
}
err := engine.stopSSHServer()
assert.NoError(t, err)
assert.Nil(t, engine.sshServer)
})
}
func TestEngine_UpdateNetworkMap(t *testing.T) {
@@ -415,13 +374,21 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
defer cancel()
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
engine := NewEngine(ctx, cancel, &signal.MockClient{}, &mgmt.MockClient{}, relayMgr, &EngineConfig{
WgIfaceName: "utun102",
WgAddr: "100.64.0.1/24",
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
engine := NewEngine(
ctx, cancel,
&signal.MockClient{},
&mgmt.MockClient{},
relayMgr,
&EngineConfig{
WgIfaceName: "utun102",
WgAddr: "100.64.0.1/24",
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
},
MobileDependency{},
peer.NewRecorder("https://mgm"),
nil)
wgIface := &MockWGIface{
NameFunc: func() string { return "utun102" },
@@ -640,7 +607,7 @@ func TestEngine_Sync(t *testing.T) {
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
engine.ctx = ctx
engine.dnsServer = &dns.MockServer{
@@ -805,7 +772,7 @@ func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
engine.ctx = ctx
newNet, err := stdnet.NewNet(context.Background(), nil)
if err != nil {
@@ -1007,7 +974,7 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
WgPrivateKey: key,
WgPort: 33100,
MTU: iface.DefaultMTU,
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil)
}, MobileDependency{}, peer.NewRecorder("https://mgm"), nil)
engine.ctx = ctx
newNet, err := stdnet.NewNet(context.Background(), nil)
@@ -1533,7 +1500,7 @@ func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey strin
}
relayMgr := relayClient.NewManager(ctx, nil, key.PublicKey().String(), iface.DefaultMTU)
e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil, nil), nil
e, err := NewEngine(ctx, cancel, signalClient, mgmtClient, relayMgr, conf, MobileDependency{}, peer.NewRecorder("https://mgm"), nil), nil
e.ctx = ctx
return e, err
}
@@ -1621,17 +1588,14 @@ func startManagement(t *testing.T, dataDir, testFile string) (*grpc.Server, stri
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, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
networkMapController := controller.NewController(context.Background(), store, metrics, updateManager, requestBuffer, server.MockIntegratedValidator{}, settingsMockManager, "netbird.selfhosted", port_forwarding.NewControllerMock())
accountManager, err := server.BuildManager(context.Background(), store, networkMapController, nil, "", eventStore, nil, false, ia, metrics, port_forwarding.NewControllerMock(), settingsMockManager, permissionsManager, false)
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, secretsManager, nil, nil, &server.MockIntegratedValidator{}, networkMapController)
secretsManager := nbgrpc.NewTimeBasedAuthSecretsManager(updateManager, config.TURNConfig, config.Relay, settingsMockManager, groupsManager)
mgmtServer, err := nbgrpc.NewServer(config, accountManager, settingsMockManager, updateManager, secretsManager, nil, &manager.EphemeralManager{}, nil, &server.MockIntegratedValidator{}, networkMapController)
if err != nil {
return nil, "", err
}

View File

@@ -20,7 +20,6 @@ import (
type wgIfaceBase interface {
Create() error
CreateOnAndroid(routeRange []string, ip string, domains []string) error
RenewTun(fd int) error
IsUserspaceBind() bool
Name() string
Address() wgaddr.Address

View File

@@ -124,11 +124,6 @@ func doMgmLogin(ctx context.Context, mgmClient *mgm.GrpcClient, pubSSHKey []byte
config.BlockLANAccess,
config.BlockInbound,
config.LazyConnectionEnabled,
config.EnableSSHRoot,
config.EnableSSHSFTP,
config.EnableSSHLocalPortForwarding,
config.EnableSSHRemotePortForwarding,
config.DisableSSHAuth,
)
loginResp, err := mgmClient.Login(*serverKey, sysInfo, pubSSHKey, config.DNSLabels)
return serverKey, loginResp, err
@@ -155,11 +150,6 @@ func registerPeer(ctx context.Context, serverPublicKey wgtypes.Key, client *mgm.
config.BlockLANAccess,
config.BlockInbound,
config.LazyConnectionEnabled,
config.EnableSSHRoot,
config.EnableSSHSFTP,
config.EnableSSHLocalPortForwarding,
config.EnableSSHRemotePortForwarding,
config.DisableSSHAuth,
)
loginResp, err := client.Register(serverPublicKey, validSetupKey.String(), jwtToken, info, pubSSHKey, config.DNSLabels)
if err != nil {

View File

@@ -666,7 +666,7 @@ func (conn *Conn) isConnectedOnAllWay() (connected bool) {
}
}()
if runtime.GOOS != "js" && conn.statusICE.Get() == worker.StatusDisconnected && !conn.workerICE.InProgress() {
if conn.statusICE.Get() == worker.StatusDisconnected && !conn.workerICE.InProgress() {
return false
}

View File

@@ -20,7 +20,7 @@ type EndpointUpdater struct {
wgConfig WgConfig
initiator bool
// mu protects cancelFunc
// mu protects updateWireGuardPeer and cancelFunc
mu sync.Mutex
cancelFunc func()
updateWg sync.WaitGroup
@@ -86,9 +86,11 @@ func (e *EndpointUpdater) scheduleDelayedUpdate(ctx context.Context, addr *net.U
case <-ctx.Done():
return
case <-t.C:
e.mu.Lock()
if err := e.updateWireGuardPeer(addr, presharedKey); err != nil {
e.log.Errorf("failed to update WireGuard peer, address: %s, error: %v", addr, err)
}
e.mu.Unlock()
}
}

View File

@@ -2,7 +2,6 @@ package peer
import (
"os"
"runtime"
"strings"
)
@@ -11,8 +10,5 @@ const (
)
func isForceRelayed() bool {
if runtime.GOOS == "js" {
return true
}
return strings.EqualFold(os.Getenv(EnvKeyNBForceRelay), "true")
}

View File

@@ -21,9 +21,9 @@ import (
"github.com/netbirdio/netbird/client/internal/ingressgw"
"github.com/netbirdio/netbird/client/internal/relay"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/domain"
relayClient "github.com/netbirdio/netbird/shared/relay/client"
"github.com/netbirdio/netbird/route"
)
const eventQueueSize = 10
@@ -67,7 +67,6 @@ type State struct {
BytesRx int64
Latency time.Duration
RosenpassEnabled bool
SSHHostKey []byte
routes map[string]struct{}
}
@@ -573,22 +572,6 @@ func (d *Status) UpdatePeerFQDN(peerPubKey, fqdn string) error {
return nil
}
// UpdatePeerSSHHostKey updates peer's SSH host key
func (d *Status) UpdatePeerSSHHostKey(peerPubKey string, sshHostKey []byte) error {
d.mux.Lock()
defer d.mux.Unlock()
peerState, ok := d.peers[peerPubKey]
if !ok {
return errors.New("peer doesn't exist")
}
peerState.SSHHostKey = sshHostKey
d.peers[peerPubKey] = peerState
return nil
}
// FinishPeerListModifications this event invoke the notification
func (d *Status) FinishPeerListModifications() {
d.mux.Lock()

View File

@@ -6,7 +6,6 @@ import (
"fmt"
"net/url"
"os"
"os/user"
"path/filepath"
"reflect"
"runtime"
@@ -45,30 +44,24 @@ var DefaultInterfaceBlacklist = []string{
// ConfigInput carries configuration changes to the client
type ConfigInput struct {
ManagementURL string
AdminURL string
ConfigPath string
StateFilePath string
PreSharedKey *string
ServerSSHAllowed *bool
EnableSSHRoot *bool
EnableSSHSFTP *bool
EnableSSHLocalPortForwarding *bool
EnableSSHRemotePortForwarding *bool
DisableSSHAuth *bool
SSHJWTCacheTTL *int
NATExternalIPs []string
CustomDNSAddress []byte
RosenpassEnabled *bool
RosenpassPermissive *bool
InterfaceName *string
WireguardPort *int
NetworkMonitor *bool
DisableAutoConnect *bool
ExtraIFaceBlackList []string
DNSRouteInterval *time.Duration
ClientCertPath string
ClientCertKeyPath string
ManagementURL string
AdminURL string
ConfigPath string
StateFilePath string
PreSharedKey *string
ServerSSHAllowed *bool
NATExternalIPs []string
CustomDNSAddress []byte
RosenpassEnabled *bool
RosenpassPermissive *bool
InterfaceName *string
WireguardPort *int
NetworkMonitor *bool
DisableAutoConnect *bool
ExtraIFaceBlackList []string
DNSRouteInterval *time.Duration
ClientCertPath string
ClientCertKeyPath string
DisableClientRoutes *bool
DisableServerRoutes *bool
@@ -89,24 +82,18 @@ type ConfigInput struct {
// Config Configuration type
type Config struct {
// Wireguard private key of local peer
PrivateKey string
PreSharedKey string
ManagementURL *url.URL
AdminURL *url.URL
WgIface string
WgPort int
NetworkMonitor *bool
IFaceBlackList []string
DisableIPv6Discovery bool
RosenpassEnabled bool
RosenpassPermissive bool
ServerSSHAllowed *bool
EnableSSHRoot *bool
EnableSSHSFTP *bool
EnableSSHLocalPortForwarding *bool
EnableSSHRemotePortForwarding *bool
DisableSSHAuth *bool
SSHJWTCacheTTL *int
PrivateKey string
PreSharedKey string
ManagementURL *url.URL
AdminURL *url.URL
WgIface string
WgPort int
NetworkMonitor *bool
IFaceBlackList []string
DisableIPv6Discovery bool
RosenpassEnabled bool
RosenpassPermissive bool
ServerSSHAllowed *bool
DisableClientRoutes bool
DisableServerRoutes bool
@@ -166,26 +153,19 @@ func getConfigDir() (string, error) {
if ConfigDirOverride != "" {
return ConfigDirOverride, nil
}
base, err := baseConfigDir()
configDir, err := os.UserConfigDir()
if err != nil {
return "", err
}
configDir := filepath.Join(base, "netbird")
if err := os.MkdirAll(configDir, 0o755); err != nil {
return "", err
}
return configDir, nil
}
func baseConfigDir() (string, error) {
if runtime.GOOS == "darwin" {
if u, err := user.Current(); err == nil && u.HomeDir != "" {
return filepath.Join(u.HomeDir, "Library", "Application Support"), nil
configDir = filepath.Join(configDir, "netbird")
if _, err := os.Stat(configDir); os.IsNotExist(err) {
if err := os.MkdirAll(configDir, 0755); err != nil {
return "", err
}
}
return os.UserConfigDir()
return configDir, nil
}
func getConfigDirForUser(username string) (string, error) {
@@ -396,62 +376,6 @@ func (config *Config) apply(input ConfigInput) (updated bool, err error) {
updated = true
}
if input.EnableSSHRoot != nil && input.EnableSSHRoot != config.EnableSSHRoot {
if *input.EnableSSHRoot {
log.Infof("enabling SSH root login")
} else {
log.Infof("disabling SSH root login")
}
config.EnableSSHRoot = input.EnableSSHRoot
updated = true
}
if input.EnableSSHSFTP != nil && input.EnableSSHSFTP != config.EnableSSHSFTP {
if *input.EnableSSHSFTP {
log.Infof("enabling SSH SFTP subsystem")
} else {
log.Infof("disabling SSH SFTP subsystem")
}
config.EnableSSHSFTP = input.EnableSSHSFTP
updated = true
}
if input.EnableSSHLocalPortForwarding != nil && input.EnableSSHLocalPortForwarding != config.EnableSSHLocalPortForwarding {
if *input.EnableSSHLocalPortForwarding {
log.Infof("enabling SSH local port forwarding")
} else {
log.Infof("disabling SSH local port forwarding")
}
config.EnableSSHLocalPortForwarding = input.EnableSSHLocalPortForwarding
updated = true
}
if input.EnableSSHRemotePortForwarding != nil && input.EnableSSHRemotePortForwarding != config.EnableSSHRemotePortForwarding {
if *input.EnableSSHRemotePortForwarding {
log.Infof("enabling SSH remote port forwarding")
} else {
log.Infof("disabling SSH remote port forwarding")
}
config.EnableSSHRemotePortForwarding = input.EnableSSHRemotePortForwarding
updated = true
}
if input.DisableSSHAuth != nil && input.DisableSSHAuth != config.DisableSSHAuth {
if *input.DisableSSHAuth {
log.Infof("disabling SSH authentication")
} else {
log.Infof("enabling SSH authentication")
}
config.DisableSSHAuth = input.DisableSSHAuth
updated = true
}
if input.SSHJWTCacheTTL != nil && input.SSHJWTCacheTTL != config.SSHJWTCacheTTL {
log.Infof("updating SSH JWT cache TTL to %d seconds", *input.SSHJWTCacheTTL)
config.SSHJWTCacheTTL = input.SSHJWTCacheTTL
updated = true
}
if input.DNSRouteInterval != nil && *input.DNSRouteInterval != config.DNSRouteInterval {
log.Infof("updating DNS route interval to %s (old value %s)",
input.DNSRouteInterval.String(), config.DNSRouteInterval.String())

View File

@@ -193,10 +193,10 @@ func TestWireguardPortZeroExplicit(t *testing.T) {
func TestWireguardPortDefaultVsExplicit(t *testing.T) {
tests := []struct {
name string
wireguardPort *int
expectedPort int
description string
name string
wireguardPort *int
expectedPort int
description string
}{
{
name: "no port specified uses default",

View File

@@ -132,21 +132,3 @@ func (pm *ProfileManager) setActiveProfileState(profileName string) error {
return nil
}
// GetLoginHint retrieves the email from the active profile to use as login_hint.
func GetLoginHint() string {
pm := NewProfileManager()
activeProf, err := pm.GetActiveProfile()
if err != nil {
log.Debugf("failed to get active profile for login hint: %v", err)
return ""
}
profileState, err := pm.GetProfileState(activeProf.Name)
if err != nil {
log.Debugf("failed to get profile state for login hint: %v", err)
return ""
}
return profileState.Email
}

View File

@@ -76,7 +76,6 @@ func (a *ActiveProfileState) FilePath() (string, error) {
}
type ServiceManager struct {
profilesDir string // If set, overrides ConfigDirOverride for profile operations
}
func NewServiceManager(defaultConfigPath string) *ServiceManager {
@@ -86,17 +85,6 @@ func NewServiceManager(defaultConfigPath string) *ServiceManager {
return &ServiceManager{}
}
// NewServiceManagerWithProfilesDir creates a ServiceManager with a specific profiles directory
// This allows setting the profiles directory without modifying the global ConfigDirOverride
func NewServiceManagerWithProfilesDir(defaultConfigPath string, profilesDir string) *ServiceManager {
if defaultConfigPath != "" {
DefaultConfigPath = defaultConfigPath
}
return &ServiceManager{
profilesDir: profilesDir,
}
}
func (s *ServiceManager) CopyDefaultProfileIfNotExists() (bool, error) {
if err := os.MkdirAll(DefaultConfigPathDir, 0600); err != nil {
@@ -252,7 +240,7 @@ func (s *ServiceManager) DefaultProfilePath() string {
}
func (s *ServiceManager) AddProfile(profileName, username string) error {
configDir, err := s.getConfigDir(username)
configDir, err := getConfigDirForUser(username)
if err != nil {
return fmt.Errorf("failed to get config directory: %w", err)
}
@@ -282,7 +270,7 @@ func (s *ServiceManager) AddProfile(profileName, username string) error {
}
func (s *ServiceManager) RemoveProfile(profileName, username string) error {
configDir, err := s.getConfigDir(username)
configDir, err := getConfigDirForUser(username)
if err != nil {
return fmt.Errorf("failed to get config directory: %w", err)
}
@@ -314,7 +302,7 @@ func (s *ServiceManager) RemoveProfile(profileName, username string) error {
}
func (s *ServiceManager) ListProfiles(username string) ([]Profile, error) {
configDir, err := s.getConfigDir(username)
configDir, err := getConfigDirForUser(username)
if err != nil {
return nil, fmt.Errorf("failed to get config directory: %w", err)
}
@@ -373,7 +361,7 @@ func (s *ServiceManager) GetStatePath() string {
return defaultStatePath
}
configDir, err := s.getConfigDir(activeProf.Username)
configDir, err := getConfigDirForUser(activeProf.Username)
if err != nil {
log.Warnf("failed to get config directory for user %s: %v", activeProf.Username, err)
return defaultStatePath
@@ -381,12 +369,3 @@ func (s *ServiceManager) GetStatePath() string {
return filepath.Join(configDir, activeProf.Name+".state.json")
}
// getConfigDir returns the profiles directory, using profilesDir if set, otherwise getConfigDirForUser
func (s *ServiceManager) getConfigDir(username string) (string, error) {
if s.profilesDir != "" {
return s.profilesDir, nil
}
return getConfigDirForUser(username)
}

View File

@@ -18,8 +18,8 @@ import (
"github.com/netbirdio/netbird/client/internal/routemanager/iface"
"github.com/netbirdio/netbird/client/internal/routemanager/refcounter"
"github.com/netbirdio/netbird/client/internal/routemanager/util"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/shared/management/domain"
"github.com/netbirdio/netbird/route"
)
const (

View File

@@ -24,6 +24,7 @@ import (
"github.com/netbirdio/netbird/client/iface/netstack"
"github.com/netbirdio/netbird/client/internal/dns"
"github.com/netbirdio/netbird/client/internal/listener"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/peerstore"
"github.com/netbirdio/netbird/client/internal/routemanager/client"
@@ -38,7 +39,6 @@ import (
"github.com/netbirdio/netbird/client/internal/routeselector"
"github.com/netbirdio/netbird/client/internal/statemanager"
nbnet "github.com/netbirdio/netbird/client/net"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/route"
relayClient "github.com/netbirdio/netbird/shared/relay/client"
"github.com/netbirdio/netbird/version"

View File

@@ -1,218 +0,0 @@
//go:build darwin && !ios
package sleep
/*
#cgo LDFLAGS: -framework IOKit -framework CoreFoundation
#include <IOKit/pwr_mgt/IOPMLib.h>
#include <IOKit/IOMessage.h>
#include <CoreFoundation/CoreFoundation.h>
extern void sleepCallbackBridge();
extern void poweredOnCallbackBridge();
extern void suspendedCallbackBridge();
extern void resumedCallbackBridge();
// C global variables for IOKit state
static IONotificationPortRef g_notifyPortRef = NULL;
static io_object_t g_notifierObject = 0;
static io_object_t g_generalInterestNotifier = 0;
static io_connect_t g_rootPort = 0;
static CFRunLoopRef g_runLoop = NULL;
static void sleepCallback(void* refCon, io_service_t service, natural_t messageType, void* messageArgument) {
switch (messageType) {
case kIOMessageSystemWillSleep:
sleepCallbackBridge();
IOAllowPowerChange(g_rootPort, (long)messageArgument);
break;
case kIOMessageSystemHasPoweredOn:
poweredOnCallbackBridge();
break;
case kIOMessageServiceIsSuspended:
suspendedCallbackBridge();
break;
case kIOMessageServiceIsResumed:
resumedCallbackBridge();
break;
default:
break;
}
}
static void registerNotifications() {
g_rootPort = IORegisterForSystemPower(
NULL,
&g_notifyPortRef,
(IOServiceInterestCallback)sleepCallback,
&g_notifierObject
);
if (g_rootPort == 0) {
return;
}
CFRunLoopAddSource(CFRunLoopGetCurrent(),
IONotificationPortGetRunLoopSource(g_notifyPortRef),
kCFRunLoopCommonModes);
g_runLoop = CFRunLoopGetCurrent();
CFRunLoopRun();
}
static void unregisterNotifications() {
CFRunLoopRemoveSource(g_runLoop,
IONotificationPortGetRunLoopSource(g_notifyPortRef),
kCFRunLoopCommonModes);
IODeregisterForSystemPower(&g_notifierObject);
IOServiceClose(g_rootPort);
IONotificationPortDestroy(g_notifyPortRef);
CFRunLoopStop(g_runLoop);
g_notifyPortRef = NULL;
g_notifierObject = 0;
g_rootPort = 0;
g_runLoop = NULL;
}
*/
import "C"
import (
"context"
"fmt"
"runtime"
"sync"
"time"
log "github.com/sirupsen/logrus"
)
var (
serviceRegistry = make(map[*Detector]struct{})
serviceRegistryMu sync.Mutex
)
//export sleepCallbackBridge
func sleepCallbackBridge() {
log.Info("sleepCallbackBridge event triggered")
serviceRegistryMu.Lock()
defer serviceRegistryMu.Unlock()
for svc := range serviceRegistry {
svc.triggerCallback(EventTypeSleep)
}
}
//export resumedCallbackBridge
func resumedCallbackBridge() {
log.Info("resumedCallbackBridge event triggered")
}
//export suspendedCallbackBridge
func suspendedCallbackBridge() {
log.Info("suspendedCallbackBridge event triggered")
}
//export poweredOnCallbackBridge
func poweredOnCallbackBridge() {
log.Info("poweredOnCallbackBridge event triggered")
serviceRegistryMu.Lock()
defer serviceRegistryMu.Unlock()
for svc := range serviceRegistry {
svc.triggerCallback(EventTypeWakeUp)
}
}
type Detector struct {
callback func(event EventType)
ctx context.Context
cancel context.CancelFunc
}
func NewDetector() (*Detector, error) {
return &Detector{}, nil
}
func (d *Detector) Register(callback func(event EventType)) error {
serviceRegistryMu.Lock()
defer serviceRegistryMu.Unlock()
if _, exists := serviceRegistry[d]; exists {
return fmt.Errorf("detector service already registered")
}
d.callback = callback
d.ctx, d.cancel = context.WithCancel(context.Background())
if len(serviceRegistry) > 0 {
serviceRegistry[d] = struct{}{}
return nil
}
serviceRegistry[d] = struct{}{}
// CFRunLoop must run on a single fixed OS thread
go func() {
runtime.LockOSThread()
defer runtime.UnlockOSThread()
C.registerNotifications()
}()
log.Info("sleep detection service started on macOS")
return nil
}
// Deregister removes the detector. When the last detector is removed, IOKit registration is torn down
// and the runloop is stopped and cleaned up.
func (d *Detector) Deregister() error {
serviceRegistryMu.Lock()
defer serviceRegistryMu.Unlock()
_, exists := serviceRegistry[d]
if !exists {
return nil
}
// cancel and remove this detector
d.cancel()
delete(serviceRegistry, d)
// If other Detectors still exist, leave IOKit running
if len(serviceRegistry) > 0 {
return nil
}
log.Info("sleep detection service stopping (deregister)")
// Deregister IOKit notifications, stop runloop, and free resources
C.unregisterNotifications()
return nil
}
func (d *Detector) triggerCallback(event EventType) {
doneChan := make(chan struct{})
timeout := time.NewTimer(500 * time.Millisecond)
defer timeout.Stop()
cb := d.callback
go func(callback func(event EventType)) {
log.Info("sleep detection event fired")
callback(event)
close(doneChan)
}(cb)
select {
case <-doneChan:
case <-d.ctx.Done():
case <-timeout.C:
log.Warnf("sleep callback timed out")
}
}

View File

@@ -1,9 +0,0 @@
//go:build !darwin || ios
package sleep
import "fmt"
func NewDetector() (detector, error) {
return nil, fmt.Errorf("sleep not supported on this platform")
}

View File

@@ -1,37 +0,0 @@
package sleep
var (
EventTypeUnknown EventType = 0
EventTypeSleep EventType = 1
EventTypeWakeUp EventType = 2
)
type EventType int
type detector interface {
Register(callback func(eventType EventType)) error
Deregister() error
}
type Service struct {
detector detector
}
func New() (*Service, error) {
d, err := NewDetector()
if err != nil {
return nil, err
}
return &Service{
detector: d,
}, nil
}
func (s *Service) Register(callback func(eventType EventType)) error {
return s.detector.Register(callback)
}
func (s *Service) Deregister() error {
return s.detector.Deregister()
}

File diff suppressed because one or more lines are too long

View File

@@ -1,299 +0,0 @@
package templates
import (
"html/template"
"os"
"path/filepath"
"testing"
)
func TestPKCEAuthMsgTemplate(t *testing.T) {
tests := []struct {
name string
data map[string]string
outputFile string
expectedTitle string
expectedInContent []string
notExpectedInContent []string
}{
{
name: "error_state",
data: map[string]string{
"Error": "authentication failed: invalid state",
},
outputFile: "pkce-auth-error.html",
expectedTitle: "Login Failed",
expectedInContent: []string{
"authentication failed: invalid state",
"Login Failed",
},
notExpectedInContent: []string{
"Login Successful",
"Your device is now registered and logged in to NetBird",
},
},
{
name: "success_state",
data: map[string]string{
// No error field means success
},
outputFile: "pkce-auth-success.html",
expectedTitle: "Login Successful",
expectedInContent: []string{
"Login Successful",
"Your device is now registered and logged in to NetBird. You can now close this window.",
},
notExpectedInContent: []string{
"Login Failed",
},
},
{
name: "error_state_timeout",
data: map[string]string{
"Error": "authentication timeout: request expired after 5 minutes",
},
outputFile: "pkce-auth-timeout.html",
expectedTitle: "Login Failed",
expectedInContent: []string{
"authentication timeout: request expired after 5 minutes",
"Login Failed",
},
notExpectedInContent: []string{
"Login Successful",
"Your device is now registered and logged in to NetBird",
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// Parse the template
tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
if err != nil {
t.Fatalf("Failed to parse template: %v", err)
}
// Create temp directory for this test
tempDir := t.TempDir()
outputPath := filepath.Join(tempDir, tt.outputFile)
// Create output file
file, err := os.Create(outputPath)
if err != nil {
t.Fatalf("Failed to create output file: %v", err)
}
// Execute the template
if err := tmpl.Execute(file, tt.data); err != nil {
file.Close()
t.Fatalf("Failed to execute template: %v", err)
}
file.Close()
t.Logf("Generated test output: %s", outputPath)
// Read the generated file
content, err := os.ReadFile(outputPath)
if err != nil {
t.Fatalf("Failed to read output file: %v", err)
}
contentStr := string(content)
// Verify file has content
if len(contentStr) == 0 {
t.Error("Output file is empty")
}
// Verify basic HTML structure
basicElements := []string{
"<!DOCTYPE html>",
"<html",
"<head>",
"<body>",
"NetBird",
}
for _, elem := range basicElements {
if !contains(contentStr, elem) {
t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
}
}
// Verify expected title
if !contains(contentStr, tt.expectedTitle) {
t.Errorf("Expected HTML to contain title '%s', but it was not found", tt.expectedTitle)
}
// Verify expected content is present
for _, expected := range tt.expectedInContent {
if !contains(contentStr, expected) {
t.Errorf("Expected HTML to contain '%s', but it was not found", expected)
}
}
// Verify unexpected content is not present
for _, notExpected := range tt.notExpectedInContent {
if contains(contentStr, notExpected) {
t.Errorf("Expected HTML to NOT contain '%s', but it was found", notExpected)
}
}
})
}
}
func TestPKCEAuthMsgTemplateValidation(t *testing.T) {
// Test that the template can be parsed without errors
tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
if err != nil {
t.Fatalf("Template parsing failed: %v", err)
}
// Test with empty data
t.Run("empty_data", func(t *testing.T) {
tempDir := t.TempDir()
outputPath := filepath.Join(tempDir, "empty-data.html")
file, err := os.Create(outputPath)
if err != nil {
t.Fatalf("Failed to create output file: %v", err)
}
defer file.Close()
if err := tmpl.Execute(file, nil); err != nil {
t.Errorf("Template execution with nil data failed: %v", err)
}
})
// Test with error data
t.Run("with_error", func(t *testing.T) {
tempDir := t.TempDir()
outputPath := filepath.Join(tempDir, "with-error.html")
file, err := os.Create(outputPath)
if err != nil {
t.Fatalf("Failed to create output file: %v", err)
}
defer file.Close()
data := map[string]string{
"Error": "test error message",
}
if err := tmpl.Execute(file, data); err != nil {
t.Errorf("Template execution with error data failed: %v", err)
}
})
}
func TestPKCEAuthMsgTemplateContent(t *testing.T) {
// Test that the template contains expected elements
tmpl, err := template.New("pkce-auth-msg").Parse(PKCEAuthMsgTmpl)
if err != nil {
t.Fatalf("Template parsing failed: %v", err)
}
t.Run("success_content", func(t *testing.T) {
tempDir := t.TempDir()
outputPath := filepath.Join(tempDir, "success.html")
file, err := os.Create(outputPath)
if err != nil {
t.Fatalf("Failed to create output file: %v", err)
}
defer file.Close()
data := map[string]string{}
if err := tmpl.Execute(file, data); err != nil {
t.Fatalf("Template execution failed: %v", err)
}
// Read the file and verify it contains expected content
content, err := os.ReadFile(outputPath)
if err != nil {
t.Fatalf("Failed to read output file: %v", err)
}
// Check for success indicators
contentStr := string(content)
if len(contentStr) == 0 {
t.Error("Generated HTML is empty")
}
// Basic HTML structure checks
requiredElements := []string{
"<!DOCTYPE html>",
"<html",
"<head>",
"<body>",
"Login Successful",
"NetBird",
}
for _, elem := range requiredElements {
if !contains(contentStr, elem) {
t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
}
}
})
t.Run("error_content", func(t *testing.T) {
tempDir := t.TempDir()
outputPath := filepath.Join(tempDir, "error.html")
file, err := os.Create(outputPath)
if err != nil {
t.Fatalf("Failed to create output file: %v", err)
}
defer file.Close()
errorMsg := "test error message"
data := map[string]string{
"Error": errorMsg,
}
if err := tmpl.Execute(file, data); err != nil {
t.Fatalf("Template execution failed: %v", err)
}
// Read the file and verify it contains expected content
content, err := os.ReadFile(outputPath)
if err != nil {
t.Fatalf("Failed to read output file: %v", err)
}
// Check for error indicators
contentStr := string(content)
if len(contentStr) == 0 {
t.Error("Generated HTML is empty")
}
// Basic HTML structure checks
requiredElements := []string{
"<!DOCTYPE html>",
"<html",
"<head>",
"<body>",
"Login Failed",
errorMsg,
}
for _, elem := range requiredElements {
if !contains(contentStr, elem) {
t.Errorf("Expected HTML to contain '%s', but it was not found", elem)
}
}
})
}
func contains(s, substr string) bool {
return len(s) >= len(substr) && (s == substr || len(substr) == 0 ||
(len(s) > 0 && len(substr) > 0 && containsHelper(s, substr)))
}
func containsHelper(s, substr string) bool {
for i := 0; i <= len(s)-len(substr); i++ {
if s[i:i+len(substr)] == substr {
return true
}
}
return false
}

View File

@@ -1,35 +0,0 @@
// Package updatemanager provides automatic update management for the NetBird client.
// It monitors for new versions, handles update triggers from management server directives,
// and orchestrates the download and installation of client updates.
//
// # Overview
//
// The update manager operates as a background service that continuously monitors for
// available updates and automatically initiates the update process when conditions are met.
// It integrates with the installer package to perform the actual installation.
//
// # Update Flow
//
// The complete update process follows these steps:
//
// 1. Manager receives update directive via SetVersion() or detects new version
// 2. Manager validates update should proceed (version comparison, rate limiting)
// 3. Manager publishes "updating" event to status recorder
// 4. Manager persists UpdateState to track update attempt
// 5. Manager downloads installer file (.msi or .exe) to temporary directory
// 6. Manager triggers installation via installer.RunInstallation()
// 7. Installer package handles the actual installation process
// 8. On next startup, CheckUpdateSuccess() verifies update completion
// 9. Manager publishes success/failure event to status recorder
// 10. Manager cleans up UpdateState
//
// # State Management
//
// Update state is persisted across restarts to track update attempts:
//
// - PreUpdateVersion: Version before update attempt
// - TargetVersion: Version attempting to update to
//
// This enables verification of successful updates and appropriate user notification
// after the client restarts with the new version.
package updatemanager

View File

@@ -1,138 +0,0 @@
package downloader
import (
"context"
"fmt"
"io"
"net/http"
"os"
"time"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/version"
)
const (
userAgent = "NetBird agent installer/%s"
DefaultRetryDelay = 3 * time.Second
)
func DownloadToFile(ctx context.Context, retryDelay time.Duration, url, dstFile string) error {
log.Debugf("starting download from %s", url)
out, err := os.Create(dstFile)
if err != nil {
return fmt.Errorf("failed to create destination file %q: %w", dstFile, err)
}
defer func() {
if cerr := out.Close(); cerr != nil {
log.Warnf("error closing file %q: %v", dstFile, cerr)
}
}()
// First attempt
err = downloadToFileOnce(ctx, url, out)
if err == nil {
log.Infof("successfully downloaded file to %s", dstFile)
return nil
}
// If retryDelay is 0, don't retry
if retryDelay == 0 {
return err
}
log.Warnf("download failed, retrying after %v: %v", retryDelay, err)
// Sleep before retry
if sleepErr := sleepWithContext(ctx, retryDelay); sleepErr != nil {
return fmt.Errorf("download cancelled during retry delay: %w", sleepErr)
}
// Truncate file before retry
if err := out.Truncate(0); err != nil {
return fmt.Errorf("failed to truncate file on retry: %w", err)
}
if _, err := out.Seek(0, 0); err != nil {
return fmt.Errorf("failed to seek to beginning of file: %w", err)
}
// Second attempt
if err := downloadToFileOnce(ctx, url, out); err != nil {
return fmt.Errorf("download failed after retry: %w", err)
}
log.Infof("successfully downloaded file to %s", dstFile)
return nil
}
func DownloadToMemory(ctx context.Context, url string, limit int64) ([]byte, error) {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
if err != nil {
return nil, fmt.Errorf("failed to create HTTP request: %w", err)
}
// Add User-Agent header
req.Header.Set("User-Agent", fmt.Sprintf(userAgent, version.NetbirdVersion()))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return nil, fmt.Errorf("failed to perform HTTP request: %w", err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
log.Warnf("error closing response body: %v", cerr)
}
}()
if resp.StatusCode != http.StatusOK {
return nil, fmt.Errorf("unexpected HTTP status: %d", resp.StatusCode)
}
data, err := io.ReadAll(io.LimitReader(resp.Body, limit))
if err != nil {
return nil, fmt.Errorf("failed to read response body: %w", err)
}
return data, nil
}
func downloadToFileOnce(ctx context.Context, url string, out *os.File) error {
req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
if err != nil {
return fmt.Errorf("failed to create HTTP request: %w", err)
}
// Add User-Agent header
req.Header.Set("User-Agent", fmt.Sprintf(userAgent, version.NetbirdVersion()))
resp, err := http.DefaultClient.Do(req)
if err != nil {
return fmt.Errorf("failed to perform HTTP request: %w", err)
}
defer func() {
if cerr := resp.Body.Close(); cerr != nil {
log.Warnf("error closing response body: %v", cerr)
}
}()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("unexpected HTTP status: %d", resp.StatusCode)
}
if _, err := io.Copy(out, resp.Body); err != nil {
return fmt.Errorf("failed to write response body to file: %w", err)
}
return nil
}
func sleepWithContext(ctx context.Context, duration time.Duration) error {
select {
case <-time.After(duration):
return nil
case <-ctx.Done():
return ctx.Err()
}
}

View File

@@ -1,199 +0,0 @@
package downloader
import (
"context"
"net/http"
"net/http/httptest"
"os"
"path/filepath"
"sync/atomic"
"testing"
"time"
)
const (
retryDelay = 100 * time.Millisecond
)
func TestDownloadToFile_Success(t *testing.T) {
// Create a test server that responds successfully
content := "test file content"
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(content))
}))
defer server.Close()
// Create a temporary file for download
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
// Download the file
err := DownloadToFile(context.Background(), retryDelay, server.URL, dstFile)
if err != nil {
t.Fatalf("expected no error, got: %v", err)
}
// Verify the file content
data, err := os.ReadFile(dstFile)
if err != nil {
t.Fatalf("failed to read downloaded file: %v", err)
}
if string(data) != content {
t.Errorf("expected content %q, got %q", content, string(data))
}
}
func TestDownloadToFile_SuccessAfterRetry(t *testing.T) {
content := "test file content after retry"
var attemptCount atomic.Int32
// Create a test server that fails on first attempt, succeeds on second
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
attempt := attemptCount.Add(1)
if attempt == 1 {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte("error"))
return
}
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(content))
}))
defer server.Close()
// Create a temporary file for download
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
// Download the file (should succeed after retry)
if err := DownloadToFile(context.Background(), 10*time.Millisecond, server.URL, dstFile); err != nil {
t.Fatalf("expected no error after retry, got: %v", err)
}
// Verify the file content
data, err := os.ReadFile(dstFile)
if err != nil {
t.Fatalf("failed to read downloaded file: %v", err)
}
if string(data) != content {
t.Errorf("expected content %q, got %q", content, string(data))
}
// Verify it took 2 attempts
if attemptCount.Load() != 2 {
t.Errorf("expected 2 attempts, got %d", attemptCount.Load())
}
}
func TestDownloadToFile_FailsAfterRetry(t *testing.T) {
var attemptCount atomic.Int32
// Create a test server that always fails
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
attemptCount.Add(1)
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte("error"))
}))
defer server.Close()
// Create a temporary file for download
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
// Download the file (should fail after retry)
if err := DownloadToFile(context.Background(), 10*time.Millisecond, server.URL, dstFile); err == nil {
t.Fatal("expected error after retry, got nil")
}
// Verify it tried 2 times
if attemptCount.Load() != 2 {
t.Errorf("expected 2 attempts, got %d", attemptCount.Load())
}
}
func TestDownloadToFile_ContextCancellationDuringRetry(t *testing.T) {
var attemptCount atomic.Int32
// Create a test server that always fails
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
attemptCount.Add(1)
w.WriteHeader(http.StatusInternalServerError)
}))
defer server.Close()
// Create a temporary file for download
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
// Create a context that will be cancelled during retry delay
ctx, cancel := context.WithCancel(context.Background())
// Cancel after a short delay (during the retry sleep)
go func() {
time.Sleep(100 * time.Millisecond)
cancel()
}()
// Download the file (should fail due to context cancellation during retry)
err := DownloadToFile(ctx, 1*time.Second, server.URL, dstFile)
if err == nil {
t.Fatal("expected error due to context cancellation, got nil")
}
// Should have only made 1 attempt (cancelled during retry delay)
if attemptCount.Load() != 1 {
t.Errorf("expected 1 attempt, got %d", attemptCount.Load())
}
}
func TestDownloadToFile_InvalidURL(t *testing.T) {
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
err := DownloadToFile(context.Background(), retryDelay, "://invalid-url", dstFile)
if err == nil {
t.Fatal("expected error for invalid URL, got nil")
}
}
func TestDownloadToFile_InvalidDestination(t *testing.T) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte("test"))
}))
defer server.Close()
// Use an invalid destination path
err := DownloadToFile(context.Background(), retryDelay, server.URL, "/invalid/path/that/does/not/exist/file.txt")
if err == nil {
t.Fatal("expected error for invalid destination, got nil")
}
}
func TestDownloadToFile_NoRetry(t *testing.T) {
var attemptCount atomic.Int32
// Create a test server that always fails
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
attemptCount.Add(1)
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte("error"))
}))
defer server.Close()
// Create a temporary file for download
tempDir := t.TempDir()
dstFile := filepath.Join(tempDir, "downloaded.txt")
// Download the file with retryDelay = 0 (should not retry)
if err := DownloadToFile(context.Background(), 0, server.URL, dstFile); err == nil {
t.Fatal("expected error, got nil")
}
// Verify it only made 1 attempt (no retry)
if attemptCount.Load() != 1 {
t.Errorf("expected 1 attempt, got %d", attemptCount.Load())
}
}

View File

@@ -1,7 +0,0 @@
//go:build !windows
package installer
func UpdaterBinaryNameWithoutExtension() string {
return updaterBinary
}

View File

@@ -1,11 +0,0 @@
package installer
import (
"path/filepath"
"strings"
)
func UpdaterBinaryNameWithoutExtension() string {
ext := filepath.Ext(updaterBinary)
return strings.TrimSuffix(updaterBinary, ext)
}

View File

@@ -1,111 +0,0 @@
// Package installer provides functionality for managing NetBird application
// updates and installations across Windows, macOS. It handles
// the complete update lifecycle including artifact download, cryptographic verification,
// installation execution, process management, and result reporting.
//
// # Architecture
//
// The installer package uses a two-process architecture to enable self-updates:
//
// 1. Service Process: The main NetBird daemon process that initiates updates
// 2. Updater Process: A detached child process that performs the actual installation
//
// This separation is critical because:
// - The service binary cannot update itself while running
// - The installer (EXE/MSI/PKG) will terminate the service during installation
// - The updater process survives service termination and restarts it after installation
// - Results can be communicated back to the service after it restarts
//
// # Update Flow
//
// Service Process (RunInstallation):
//
// 1. Validates target version format (semver)
// 2. Determines installer type (EXE, MSI, PKG, or Homebrew)
// 3. Downloads installer file from GitHub releases (if applicable)
// 4. Verifies installer signature using reposign package (cryptographic verification in service process before
// launching updater)
// 5. Copies service binary to tempDir as "updater" (or "updater.exe" on Windows)
// 6. Launches updater process with detached mode:
// - --temp-dir: Temporary directory path
// - --service-dir: Service installation directory
// - --installer-file: Path to downloaded installer (if applicable)
// - --dry-run: Optional flag to test without actually installing
// 7. Service process continues running (will be terminated by installer later)
// 8. Service can watch for result.json using ResultHandler.Watch() to detect completion
//
// Updater Process (Setup):
//
// 1. Receives parameters from service via command-line arguments
// 2. Runs installer with appropriate silent/quiet flags:
// - Windows EXE: installer.exe /S
// - Windows MSI: msiexec.exe /i installer.msi /quiet /qn /l*v msi.log
// - macOS PKG: installer -pkg installer.pkg -target /
// - macOS Homebrew: brew upgrade netbirdio/tap/netbird
// 3. Installer terminates daemon and UI processes
// 4. Installer replaces binaries with new version
// 5. Updater waits for installer to complete
// 6. Updater restarts daemon:
// - Windows: netbird.exe service start
// - macOS/Linux: netbird service start
// 7. Updater restarts UI:
// - Windows: Launches netbird-ui.exe as active console user using CreateProcessAsUser
// - macOS: Uses launchctl asuser to launch NetBird.app for console user
// - Linux: Not implemented (UI typically auto-starts)
// 8. Updater writes result.json with success/error status
// 9. Updater process exits
//
// # Result Communication
//
// The ResultHandler (result.go) manages communication between updater and service:
//
// Result Structure:
//
// type Result struct {
// Success bool // true if installation succeeded
// Error string // error message if Success is false
// ExecutedAt time.Time // when installation completed
// }
//
// Result files are automatically cleaned up after being read.
//
// # File Locations
//
// Temporary Directory (platform-specific):
//
// Windows:
// - Path: %ProgramData%\Netbird\tmp-install
// - Example: C:\ProgramData\Netbird\tmp-install
//
// macOS:
// - Path: /var/lib/netbird/tmp-install
// - Requires root permissions
//
// Files created during installation:
//
// tmp-install/
// installer.log
// updater[.exe] # Copy of service binary
// netbird_installer_*.[exe|msi|pkg] # Downloaded installer
// result.json # Installation result
// msi.log # MSI verbose log (Windows MSI only)
//
// # API Reference
//
// # Cleanup
//
// CleanUpInstallerFiles() removes temporary files after successful installation:
// - Downloaded installer files (*.exe, *.msi, *.pkg)
// - Updater binary copy
// - Does NOT remove result.json (cleaned by ResultHandler after read)
// - Does NOT remove msi.log (kept for debugging)
//
// # Dry-Run Mode
//
// Dry-run mode allows testing the update process without actually installing:
//
// Enable via environment variable:
//
// export NB_AUTO_UPDATE_DRY_RUN=true
// netbird service install-update 0.29.0
package installer

View File

@@ -1,50 +0,0 @@
//go:build !windows && !darwin
package installer
import (
"context"
"fmt"
)
const (
updaterBinary = "updater"
)
type Installer struct {
tempDir string
}
// New used by the service
func New() *Installer {
return &Installer{}
}
// NewWithDir used by the updater process, get the tempDir from the service via cmd line
func NewWithDir(tempDir string) *Installer {
return &Installer{
tempDir: tempDir,
}
}
func (u *Installer) TempDir() string {
return ""
}
func (c *Installer) LogFiles() []string {
return []string{}
}
func (u *Installer) CleanUpInstallerFiles() error {
return nil
}
func (u *Installer) RunInstallation(ctx context.Context, targetVersion string) error {
return fmt.Errorf("unsupported platform")
}
// Setup runs the installer with appropriate arguments and manages the daemon/UI state
// This will be run by the updater process
func (u *Installer) Setup(ctx context.Context, dryRun bool, targetVersion string, daemonFolder string) (resultErr error) {
return fmt.Errorf("unsupported platform")
}

View File

@@ -1,293 +0,0 @@
//go:build windows || darwin
package installer
import (
"context"
"fmt"
"io"
"os"
"os/exec"
"path"
"path/filepath"
"strings"
"github.com/hashicorp/go-multierror"
goversion "github.com/hashicorp/go-version"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal/updatemanager/downloader"
"github.com/netbirdio/netbird/client/internal/updatemanager/reposign"
)
type Installer struct {
tempDir string
}
// New used by the service
func New() *Installer {
return &Installer{
tempDir: defaultTempDir,
}
}
// NewWithDir used by the updater process, get the tempDir from the service via cmd line
func NewWithDir(tempDir string) *Installer {
return &Installer{
tempDir: tempDir,
}
}
// RunInstallation starts the updater process to run the installation
// This will run by the original service process
func (u *Installer) RunInstallation(ctx context.Context, targetVersion string) (err error) {
resultHandler := NewResultHandler(u.tempDir)
defer func() {
if err != nil {
if writeErr := resultHandler.WriteErr(err); writeErr != nil {
log.Errorf("failed to write error result: %v", writeErr)
}
}
}()
if err := validateTargetVersion(targetVersion); err != nil {
return err
}
if err := u.mkTempDir(); err != nil {
return err
}
var installerFile string
// Download files only when not using any third-party store
if installerType := TypeOfInstaller(ctx); installerType.Downloadable() {
log.Infof("download installer")
var err error
installerFile, err = u.downloadInstaller(ctx, installerType, targetVersion)
if err != nil {
log.Errorf("failed to download installer: %v", err)
return err
}
artifactVerify, err := reposign.NewArtifactVerify(DefaultSigningKeysBaseURL)
if err != nil {
log.Errorf("failed to create artifact verify: %v", err)
return err
}
if err := artifactVerify.Verify(ctx, targetVersion, installerFile); err != nil {
log.Errorf("artifact verification error: %v", err)
return err
}
}
log.Infof("running installer")
updaterPath, err := u.copyUpdater()
if err != nil {
return err
}
// the directory where the service has been installed
workspace, err := getServiceDir()
if err != nil {
return err
}
args := []string{
"--temp-dir", u.tempDir,
"--service-dir", workspace,
}
if isDryRunEnabled() {
args = append(args, "--dry-run=true")
}
if installerFile != "" {
args = append(args, "--installer-file", installerFile)
}
updateCmd := exec.Command(updaterPath, args...)
log.Infof("starting updater process: %s", updateCmd.String())
// Configure the updater to run in a separate session/process group
// so it survives the parent daemon being stopped
setUpdaterProcAttr(updateCmd)
// Start the updater process asynchronously
if err := updateCmd.Start(); err != nil {
return err
}
pid := updateCmd.Process.Pid
log.Infof("updater started with PID %d", pid)
// Release the process so the OS can fully detach it
if err := updateCmd.Process.Release(); err != nil {
log.Warnf("failed to release updater process: %v", err)
}
return nil
}
// CleanUpInstallerFiles
// - the installer file (pkg, exe, msi)
// - the selfcopy updater.exe
func (u *Installer) CleanUpInstallerFiles() error {
// Check if tempDir exists
info, err := os.Stat(u.tempDir)
if err != nil {
if os.IsNotExist(err) {
return nil
}
return err
}
if !info.IsDir() {
return nil
}
var merr *multierror.Error
if err := os.Remove(filepath.Join(u.tempDir, updaterBinary)); err != nil && !os.IsNotExist(err) {
merr = multierror.Append(merr, fmt.Errorf("failed to remove updater binary: %w", err))
}
entries, err := os.ReadDir(u.tempDir)
if err != nil {
return err
}
for _, entry := range entries {
if entry.IsDir() {
continue
}
name := entry.Name()
for _, ext := range binaryExtensions {
if strings.HasSuffix(strings.ToLower(name), strings.ToLower(ext)) {
if err := os.Remove(filepath.Join(u.tempDir, name)); err != nil {
merr = multierror.Append(merr, fmt.Errorf("failed to remove %s: %w", name, err))
}
break
}
}
}
return merr.ErrorOrNil()
}
func (u *Installer) downloadInstaller(ctx context.Context, installerType Type, targetVersion string) (string, error) {
fileURL := urlWithVersionArch(installerType, targetVersion)
// Clean up temp directory on error
var success bool
defer func() {
if !success {
if err := os.RemoveAll(u.tempDir); err != nil {
log.Errorf("error cleaning up temporary directory: %v", err)
}
}
}()
fileName := path.Base(fileURL)
if fileName == "." || fileName == "/" || fileName == "" {
return "", fmt.Errorf("invalid file URL: %s", fileURL)
}
outputFilePath := filepath.Join(u.tempDir, fileName)
if err := downloader.DownloadToFile(ctx, downloader.DefaultRetryDelay, fileURL, outputFilePath); err != nil {
return "", err
}
success = true
return outputFilePath, nil
}
func (u *Installer) TempDir() string {
return u.tempDir
}
func (u *Installer) mkTempDir() error {
if err := os.MkdirAll(u.tempDir, 0o755); err != nil {
log.Debugf("failed to create tempdir: %s", u.tempDir)
return err
}
return nil
}
func (u *Installer) copyUpdater() (string, error) {
src, err := getServiceBinary()
if err != nil {
return "", fmt.Errorf("failed to get updater binary: %w", err)
}
dst := filepath.Join(u.tempDir, updaterBinary)
if err := copyFile(src, dst); err != nil {
return "", fmt.Errorf("failed to copy updater binary: %w", err)
}
if err := os.Chmod(dst, 0o755); err != nil {
return "", fmt.Errorf("failed to set permissions: %w", err)
}
return dst, nil
}
func validateTargetVersion(targetVersion string) error {
if targetVersion == "" {
return fmt.Errorf("target version cannot be empty")
}
_, err := goversion.NewVersion(targetVersion)
if err != nil {
return fmt.Errorf("invalid target version %q: %w", targetVersion, err)
}
return nil
}
func copyFile(src, dst string) error {
log.Infof("copying %s to %s", src, dst)
in, err := os.Open(src)
if err != nil {
return fmt.Errorf("open source: %w", err)
}
defer func() {
if err := in.Close(); err != nil {
log.Warnf("failed to close source file: %v", err)
}
}()
out, err := os.Create(dst)
if err != nil {
return fmt.Errorf("create destination: %w", err)
}
defer func() {
if err := out.Close(); err != nil {
log.Warnf("failed to close destination file: %v", err)
}
}()
if _, err := io.Copy(out, in); err != nil {
return fmt.Errorf("copy: %w", err)
}
return nil
}
func getServiceDir() (string, error) {
exePath, err := os.Executable()
if err != nil {
return "", err
}
return filepath.Dir(exePath), nil
}
func getServiceBinary() (string, error) {
return os.Executable()
}
func isDryRunEnabled() bool {
return strings.EqualFold(strings.TrimSpace(os.Getenv("NB_AUTO_UPDATE_DRY_RUN")), "true")
}

View File

@@ -1,11 +0,0 @@
package installer
import (
"path/filepath"
)
func (u *Installer) LogFiles() []string {
return []string{
filepath.Join(u.tempDir, LogFile),
}
}

View File

@@ -1,12 +0,0 @@
package installer
import (
"path/filepath"
)
func (u *Installer) LogFiles() []string {
return []string{
filepath.Join(u.tempDir, msiLogFile),
filepath.Join(u.tempDir, LogFile),
}
}

View File

@@ -1,238 +0,0 @@
package installer
import (
"context"
"fmt"
"os"
"os/exec"
"os/user"
"path/filepath"
"runtime"
"strings"
"syscall"
"time"
log "github.com/sirupsen/logrus"
)
const (
daemonName = "netbird"
updaterBinary = "updater"
uiBinary = "/Applications/NetBird.app"
defaultTempDir = "/var/lib/netbird/tmp-install"
pkgDownloadURL = "https://github.com/mlsmaycon/netbird/releases/download/v%version/netbird_%version_darwin_%arch.pkg"
)
var (
binaryExtensions = []string{"pkg"}
)
// Setup runs the installer with appropriate arguments and manages the daemon/UI state
// This will be run by the updater process
func (u *Installer) Setup(ctx context.Context, dryRun bool, installerFile string, daemonFolder string) (resultErr error) {
resultHandler := NewResultHandler(u.tempDir)
// Always ensure daemon and UI are restarted after setup
defer func() {
log.Infof("write out result")
var err error
if resultErr == nil {
err = resultHandler.WriteSuccess()
} else {
err = resultHandler.WriteErr(resultErr)
}
if err != nil {
log.Errorf("failed to write update result: %v", err)
}
// skip service restart if dry-run mode is enabled
if dryRun {
return
}
log.Infof("starting daemon back")
if err := u.startDaemon(daemonFolder); err != nil {
log.Errorf("failed to start daemon: %v", err)
}
log.Infof("starting UI back")
if err := u.startUIAsUser(); err != nil {
log.Errorf("failed to start UI: %v", err)
}
}()
if dryRun {
time.Sleep(7 * time.Second)
log.Infof("dry-run mode enabled, skipping actual installation")
resultErr = fmt.Errorf("dry-run mode enabled")
return
}
switch TypeOfInstaller(ctx) {
case TypePKG:
resultErr = u.installPkgFile(ctx, installerFile)
case TypeHomebrew:
resultErr = u.updateHomeBrew(ctx)
}
return resultErr
}
func (u *Installer) startDaemon(daemonFolder string) error {
log.Infof("starting netbird service")
ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
defer cancel()
cmd := exec.CommandContext(ctx, filepath.Join(daemonFolder, daemonName), "service", "start")
if output, err := cmd.CombinedOutput(); err != nil {
log.Warnf("failed to start netbird service: %v, output: %s", err, string(output))
return err
}
log.Infof("netbird service started successfully")
return nil
}
func (u *Installer) startUIAsUser() error {
log.Infof("starting netbird-ui: %s", uiBinary)
// Get the current console user
cmd := exec.Command("stat", "-f", "%Su", "/dev/console")
output, err := cmd.Output()
if err != nil {
return fmt.Errorf("failed to get console user: %w", err)
}
username := strings.TrimSpace(string(output))
if username == "" || username == "root" {
return fmt.Errorf("no active user session found")
}
log.Infof("starting UI for user: %s", username)
// Get user's UID
userInfo, err := user.Lookup(username)
if err != nil {
return fmt.Errorf("failed to lookup user %s: %w", username, err)
}
// Start the UI process as the console user using launchctl
// This ensures the app runs in the user's context with proper GUI access
launchCmd := exec.Command("launchctl", "asuser", userInfo.Uid, "open", "-a", uiBinary)
log.Infof("launchCmd: %s", launchCmd.String())
// Set the user's home directory for proper macOS app behavior
launchCmd.Env = append(os.Environ(), "HOME="+userInfo.HomeDir)
log.Infof("set HOME environment variable: %s", userInfo.HomeDir)
if err := launchCmd.Start(); err != nil {
return fmt.Errorf("failed to start UI process: %w", err)
}
// Release the process so it can run independently
if err := launchCmd.Process.Release(); err != nil {
log.Warnf("failed to release UI process: %v", err)
}
log.Infof("netbird-ui started successfully for user %s", username)
return nil
}
func (u *Installer) installPkgFile(ctx context.Context, path string) error {
log.Infof("installing pkg file: %s", path)
// Kill any existing UI processes before installation
// This ensures the postinstall script's "open $APP" will start the new version
u.killUI()
volume := "/"
cmd := exec.CommandContext(ctx, "installer", "-pkg", path, "-target", volume)
if err := cmd.Start(); err != nil {
return fmt.Errorf("error running pkg file: %w", err)
}
log.Infof("installer started with PID %d", cmd.Process.Pid)
if err := cmd.Wait(); err != nil {
return fmt.Errorf("error running pkg file: %w", err)
}
log.Infof("pkg file installed successfully")
return nil
}
func (u *Installer) updateHomeBrew(ctx context.Context) error {
log.Infof("updating homebrew")
// Kill any existing UI processes before upgrade
// This ensures the new version will be started after upgrade
u.killUI()
// Homebrew must be run as a non-root user
// To find out which user installed NetBird using HomeBrew we can check the owner of our brew tap directory
// Check both Apple Silicon and Intel Mac paths
brewTapPath := "/opt/homebrew/Library/Taps/netbirdio/homebrew-tap/"
brewBinPath := "/opt/homebrew/bin/brew"
if _, err := os.Stat(brewTapPath); os.IsNotExist(err) {
// Try Intel Mac path
brewTapPath = "/usr/local/Homebrew/Library/Taps/netbirdio/homebrew-tap/"
brewBinPath = "/usr/local/bin/brew"
}
fileInfo, err := os.Stat(brewTapPath)
if err != nil {
return fmt.Errorf("error getting homebrew installation path info: %w", err)
}
fileSysInfo, ok := fileInfo.Sys().(*syscall.Stat_t)
if !ok {
return fmt.Errorf("error checking file owner, sysInfo type is %T not *syscall.Stat_t", fileInfo.Sys())
}
// Get username from UID
brewUser, err := user.LookupId(fmt.Sprintf("%d", fileSysInfo.Uid))
if err != nil {
return fmt.Errorf("error looking up brew installer user: %w", err)
}
userName := brewUser.Username
// Get user HOME, required for brew to run correctly
// https://github.com/Homebrew/brew/issues/15833
homeDir := brewUser.HomeDir
// Check if netbird-ui is installed (must run as the brew user, not root)
checkUICmd := exec.CommandContext(ctx, "sudo", "-u", userName, brewBinPath, "list", "--formula", "netbirdio/tap/netbird-ui")
checkUICmd.Env = append(os.Environ(), "HOME="+homeDir)
uiInstalled := checkUICmd.Run() == nil
// Homebrew does not support installing specific versions
// Thus it will always update to latest and ignore targetVersion
upgradeArgs := []string{"-u", userName, brewBinPath, "upgrade", "netbirdio/tap/netbird"}
if uiInstalled {
upgradeArgs = append(upgradeArgs, "netbirdio/tap/netbird-ui")
}
cmd := exec.CommandContext(ctx, "sudo", upgradeArgs...)
cmd.Env = append(os.Environ(), "HOME="+homeDir)
if output, err := cmd.CombinedOutput(); err != nil {
return fmt.Errorf("error running brew upgrade: %w, output: %s", err, string(output))
}
log.Infof("homebrew updated successfully")
return nil
}
func (u *Installer) killUI() {
log.Infof("killing existing netbird-ui processes")
cmd := exec.Command("pkill", "-x", "netbird-ui")
if output, err := cmd.CombinedOutput(); err != nil {
// pkill returns exit code 1 if no processes matched, which is fine
log.Debugf("pkill netbird-ui result: %v, output: %s", err, string(output))
} else {
log.Infof("netbird-ui processes killed")
}
}
func urlWithVersionArch(_ Type, version string) string {
url := strings.ReplaceAll(pkgDownloadURL, "%version", version)
return strings.ReplaceAll(url, "%arch", runtime.GOARCH)
}

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