Compare commits

..

13 Commits

Author SHA1 Message Date
braginini
241b819156 Refactor Sync 2023-03-01 18:54:27 +01:00
braginini
2f09c3d2c4 Fix lint issues 2023-03-01 17:58:33 +01:00
braginini
ce94f6490a Remove unnecessary functions and simplify expiration code 2023-03-01 17:04:46 +01:00
braginini
a47c516b9c Fix management IT 2023-03-01 14:46:15 +01:00
braginini
b7ad425c13 Fix peer test 2023-03-01 14:46:04 +01:00
braginini
66b8016632 Fix account test 2023-03-01 12:28:44 +01:00
Misha Bragin
daad785538 Remove stale peer indices when getting peer by key after removing (#711)
When we delete a peer from an account, we save the account in the file store.
The file store maintains peerID -> accountID and peerKey -> accountID indices.
Those can't be updated when we delete a peer because the store saves the whole account
without a peer already and has no access to the removed peer.
In this PR, we dynamically check if there are stale indices when GetAccountByPeerPubKey
and GetAccountByPeerID.
2023-03-01 12:28:44 +01:00
Pascal Fischer
e5408c7f3c change methods to not link 2023-03-01 12:28:44 +01:00
Pascal Fischer
e74d7eab6b split api code into smaller pieces 2023-03-01 12:28:44 +01:00
braginini
551f25b767 Fix peer host lable generator 2023-03-01 10:59:06 +01:00
braginini
ac0982bb8d Fix lint issues 2023-03-01 10:37:29 +01:00
braginini
34c73f0b34 Fix account manager mock 2023-03-01 09:44:52 +01:00
braginini
d554da2951 Move peer login to account manager 2023-03-01 09:42:53 +01:00
234 changed files with 5430 additions and 16405 deletions

View File

@@ -6,10 +6,6 @@ on:
- main
pull_request:
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
test:
runs-on: macos-latest
@@ -17,7 +13,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Checkout code
uses: actions/checkout@v2

View File

@@ -6,10 +6,6 @@ on:
- main
pull_request:
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
test:
strategy:
@@ -20,7 +16,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Cache Go modules
@@ -49,7 +45,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Cache Go modules
@@ -70,29 +66,22 @@ jobs:
run: go mod tidy
- name: Generate Iface Test bin
run: CGO_ENABLED=0 go test -c -o iface-testing.bin ./iface/
- name: Generate Shared Sock Test bin
run: CGO_ENABLED=0 go test -c -o sharedsock-testing.bin ./sharedsock
run: go test -c -o iface-testing.bin ./iface/...
- name: Generate RouteManager Test bin
run: CGO_ENABLED=0 go test -c -o routemanager-testing.bin ./client/internal/routemanager/...
run: go test -c -o routemanager-testing.bin ./client/internal/routemanager/...
- name: Generate Engine Test bin
run: CGO_ENABLED=0 go test -c -o engine-testing.bin ./client/internal
run: go test -c -o engine-testing.bin ./client/internal/*.go
- name: Generate Peer Test bin
run: CGO_ENABLED=0 go test -c -o peer-testing.bin ./client/internal/peer/...
run: go test -c -o peer-testing.bin ./client/internal/peer/...
- run: chmod +x *testing.bin
- name: Run Shared Sock tests in docker
run: docker run -t --cap-add=NET_ADMIN --privileged --rm -v $PWD:/ci -w /ci/sharedsock --entrypoint /busybox/sh gcr.io/distroless/base:debug -c /ci/sharedsock-testing.bin -test.timeout 5m -test.parallel 1
- name: Run Iface tests in docker
run: docker run -t --cap-add=NET_ADMIN --privileged --rm -v $PWD:/ci -w /ci/iface --entrypoint /busybox/sh gcr.io/distroless/base:debug -c /ci/iface-testing.bin -test.timeout 5m -test.parallel 1
- name: Run RouteManager tests in docker
run: docker run -t --cap-add=NET_ADMIN --privileged --rm -v $PWD:/ci -w /ci/client/internal/routemanager --entrypoint /busybox/sh gcr.io/distroless/base:debug -c /ci/routemanager-testing.bin -test.timeout 5m -test.parallel 1

View File

@@ -6,45 +6,47 @@ on:
- main
pull_request:
env:
downloadPath: '${{ github.workspace }}\temp'
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
pre:
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v2
- run: bash -x wireguard_nt.sh
working-directory: client
- uses: actions/upload-artifact@v2
with:
name: syso
path: client/*.syso
retention-days: 1
test:
needs: pre
runs-on: windows-latest
steps:
- name: Checkout code
uses: actions/checkout@v3
uses: actions/checkout@v2
- name: Install Go
uses: actions/setup-go@v4
id: go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Download wintun
uses: carlosperate/download-file-action@v2
id: download-wintun
- uses: actions/cache@v2
with:
file-url: https://www.wintun.net/builds/wintun-0.14.1.zip
file-name: wintun.zip
location: ${{ env.downloadPath }}
sha256: '07c256185d6ee3652e09fa55c0b673e2624b565e02c4b9091c79ca7d2f24ef51'
path: |
%LocalAppData%\go-build
~\go\pkg\mod
~\AppData\Local\go-build
key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
restore-keys: |
${{ runner.os }}-go-
- name: Decompressing wintun files
run: tar -zvxf "${{ steps.download-wintun.outputs.file-path }}" -C ${{ env.downloadPath }}
- uses: actions/download-artifact@v2
with:
name: syso
path: iface\
- run: mv ${{ env.downloadPath }}/wintun/bin/amd64/wintun.dll 'C:\Windows\System32\'
- run: choco install -y sysinternals
- run: PsExec64 -s -w ${{ github.workspace }} C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe env -w GOMODCACHE=C:\Users\runneradmin\go\pkg\mod
- run: PsExec64 -s -w ${{ github.workspace }} C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe env -w GOCACHE=C:\Users\runneradmin\AppData\Local\go-build
- name: test
run: PsExec64 -s -w ${{ github.workspace }} cmd.exe /c "C:\hostedtoolcache\windows\go\${{ steps.go.outputs.go-version }}\x64\bin\go.exe test -timeout 5m -p 1 ./... > test-out.txt 2>&1"
- name: test output
if: ${{ always() }}
run: Get-Content test-out.txt
- name: Test
run: go test -tags=load_wgnt_from_rsrc -timeout 5m -p 1 ./...

View File

@@ -1,8 +1,5 @@
name: golangci-lint
on: [pull_request]
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
golangci:
name: lint
@@ -12,7 +9,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Install dependencies
run: sudo apt update && sudo apt install -y -q libgtk-3-dev libayatana-appindicator3-dev libgl1-mesa-dev xorg-dev
- name: golangci-lint

View File

@@ -1,60 +0,0 @@
name: Test installation Darwin
on:
push:
branches:
- main
pull_request:
paths:
- "release_files/install.sh"
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
install-cli-only:
runs-on: macos-latest
steps:
- name: Checkout code
uses: actions/checkout@v2
- name: Rename brew package
if: ${{ matrix.check_bin_install }}
run: mv /opt/homebrew/bin/brew /opt/homebrew/bin/brew.bak
- name: Run install script
run: |
sh ./release_files/install.sh
env:
SKIP_UI_APP: true
- name: Run tests
run: |
if ! command -v netbird &> /dev/null; then
echo "Error: netbird is not installed"
exit 1
fi
install-all:
runs-on: macos-latest
steps:
- name: Checkout code
uses: actions/checkout@v2
- name: Rename brew package
if: ${{ matrix.check_bin_install }}
run: mv /opt/homebrew/bin/brew /opt/homebrew/bin/brew.bak
- name: Run install script
run: |
sh ./release_files/install.sh
- name: Run tests
run: |
if ! command -v netbird &> /dev/null; then
echo "Error: netbird is not installed"
exit 1
fi
if [[ $(mdfind "kMDItemContentType == 'com.apple.application-bundle' && kMDItemFSName == '*NetBird UI.app'") ]]; then
echo "Error: NetBird UI is not installed"
exit 1
fi

View File

@@ -1,38 +0,0 @@
name: Test installation Linux
on:
push:
branches:
- main
pull_request:
paths:
- "release_files/install.sh"
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
install-cli-only:
runs-on: ubuntu-latest
strategy:
matrix:
check_bin_install: [true, false]
steps:
- name: Checkout code
uses: actions/checkout@v2
- name: Rename apt package
if: ${{ matrix.check_bin_install }}
run: |
sudo mv /usr/bin/apt /usr/bin/apt.bak
sudo mv /usr/bin/apt-get /usr/bin/apt-get.bak
- name: Run install script
run: |
sh ./release_files/install.sh
- name: Run tests
run: |
if ! command -v netbird &> /dev/null; then
echo "Error: netbird is not installed"
exit 1
fi

View File

@@ -9,13 +9,9 @@ on:
pull_request:
env:
SIGN_PIPE_VER: "v0.0.6"
SIGN_PIPE_VER: "v0.0.5"
GORELEASER_VER: "v1.14.1"
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
release:
runs-on: ubuntu-latest
@@ -25,11 +21,15 @@ jobs:
uses: actions/checkout@v2
with:
fetch-depth: 0 # It is required for GoReleaser to work properly
- name: Generate syso with DLL
run: bash -x wireguard_nt.sh
working-directory: client
-
name: Set up Go
uses: actions/setup-go@v2
with:
go-version: "1.20"
go-version: 1.19
-
name: Cache Go modules
uses: actions/cache@v1
@@ -59,17 +59,6 @@ jobs:
password: ${{ secrets.DOCKER_TOKEN }}
- name: Install OS build dependencies
run: sudo apt update && sudo apt install -y -q gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu
- name: Install rsrc
run: go install github.com/akavel/rsrc@v0.10.2
- name: Generate windows rsrc amd64
run: rsrc -arch amd64 -ico client/ui/netbird.ico -manifest client/manifest.xml -o client/resources_windows_amd64.syso
- name: Generate windows rsrc arm64
run: rsrc -arch arm64 -ico client/ui/netbird.ico -manifest client/manifest.xml -o client/resources_windows_arm64.syso
- name: Generate windows rsrc arm
run: rsrc -arch arm -ico client/ui/netbird.ico -manifest client/manifest.xml -o client/resources_windows_arm.syso
- name: Generate windows rsrc 386
run: rsrc -arch 386 -ico client/ui/netbird.ico -manifest client/manifest.xml -o client/resources_windows_386.syso
-
name: Run GoReleaser
uses: goreleaser/goreleaser-action@v2
@@ -100,7 +89,7 @@ jobs:
- name: Set up Go
uses: actions/setup-go@v2
with:
go-version: "1.20"
go-version: 1.19
- name: Cache Go modules
uses: actions/cache@v1
with:
@@ -150,7 +139,7 @@ jobs:
name: Set up Go
uses: actions/setup-go@v2
with:
go-version: "1.20"
go-version: 1.19
-
name: Cache Go modules
uses: actions/cache@v1

View File

@@ -6,10 +6,6 @@ on:
- main
pull_request:
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref || github.actor_id }}
cancel-in-progress: true
jobs:
test:
runs-on: ubuntu-latest
@@ -23,7 +19,7 @@ jobs:
- name: Install Go
uses: actions/setup-go@v2
with:
go-version: "1.20.x"
go-version: 1.19.x
- name: Cache Go modules
uses: actions/cache@v2
@@ -63,11 +59,6 @@ jobs:
CI_NETBIRD_AUTH_TOKEN_ENDPOINT: https://example.eu.auth0.com/oauth/token
CI_NETBIRD_AUTH_DEVICE_AUTH_ENDPOINT: https://example.eu.auth0.com/oauth/device/code
CI_NETBIRD_AUTH_REDIRECT_URI: "/peers"
CI_NETBIRD_TOKEN_SOURCE: "idToken"
CI_NETBIRD_AUTH_USER_ID_CLAIM: "email"
CI_NETBIRD_AUTH_DEVICE_AUTH_AUDIENCE: "super"
CI_NETBIRD_AUTH_DEVICE_AUTH_SCOPE: "openid email"
run: |
grep AUTH_CLIENT_ID docker-compose.yml | grep $CI_NETBIRD_AUTH_CLIENT_ID
grep AUTH_AUTHORITY docker-compose.yml | grep $CI_NETBIRD_AUTH_AUTHORITY
@@ -77,12 +68,6 @@ jobs:
grep NETBIRD_MGMT_API_ENDPOINT docker-compose.yml | grep "$CI_NETBIRD_DOMAIN:33073"
grep AUTH_REDIRECT_URI docker-compose.yml | grep $CI_NETBIRD_AUTH_REDIRECT_URI
grep AUTH_SILENT_REDIRECT_URI docker-compose.yml | egrep 'AUTH_SILENT_REDIRECT_URI=$'
grep LETSENCRYPT_DOMAIN docker-compose.yml | egrep 'LETSENCRYPT_DOMAIN=$'
grep NETBIRD_TOKEN_SOURCE docker-compose.yml | grep $CI_NETBIRD_TOKEN_SOURCE
grep AuthUserIDClaim management.json | grep $CI_NETBIRD_AUTH_USER_ID_CLAIM
grep -A 1 ProviderConfig management.json | grep Audience | grep $CI_NETBIRD_AUTH_DEVICE_AUTH_AUDIENCE
grep Scope management.json | grep "$CI_NETBIRD_AUTH_DEVICE_AUTH_SCOPE"
grep UseIDToken management.json | grep false
- name: run docker compose up
working-directory: infrastructure_files

View File

@@ -25,7 +25,7 @@ builds:
- goos: windows
goarch: 386
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X github.com/netbirdio/netbird/client/system.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
mod_timestamp: '{{ .CommitTimestamp }}'
tags:
- load_wgnt_from_rsrc
@@ -47,7 +47,7 @@ builds:
- arm64
- arm
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X github.com/netbirdio/netbird/client/system.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
mod_timestamp: '{{ .CommitTimestamp }}'
- id: netbird-signal
@@ -61,7 +61,7 @@ builds:
- arm64
- arm
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
mod_timestamp: '{{ .CommitTimestamp }}'
archives:

View File

@@ -10,7 +10,7 @@ builds:
goarch:
- amd64
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X github.com/netbirdio/netbird/client/system.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
mod_timestamp: '{{ .CommitTimestamp }}'
- id: netbird-ui-windows
@@ -24,7 +24,7 @@ builds:
goarch:
- amd64
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X github.com/netbirdio/netbird/client/system.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -H windowsgui
mod_timestamp: '{{ .CommitTimestamp }}'

View File

@@ -14,7 +14,7 @@ builds:
- hardfloat
- softfloat
ldflags:
- -s -w -X github.com/netbirdio/netbird/version.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
- -s -w -X github.com/netbirdio/netbird/client/system.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.CommitDate}} -X main.builtBy=goreleaser
mod_timestamp: '{{ .CommitTimestamp }}'
tags:
- load_wgnt_from_rsrc

View File

@@ -1,5 +1,5 @@
<p align="center">
<strong>:hatching_chick: New Release! Peer expiration.</strong>
<strong>:hatching_chick: New Release! DNS support.</strong>
<a href="https://github.com/netbirdio/netbird/releases">
Learn more
</a>

View File

@@ -1,129 +0,0 @@
package android
import (
"context"
"sync"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/formatter"
"github.com/netbirdio/netbird/iface"
)
// ConnectionListener export internal Listener for mobile
type ConnectionListener interface {
peer.Listener
}
// TunAdapter export internal TunAdapter for mobile
type TunAdapter interface {
iface.TunAdapter
}
// IFaceDiscover export internal IFaceDiscover for mobile
type IFaceDiscover interface {
stdnet.ExternalIFaceDiscover
}
func init() {
formatter.SetLogcatFormatter(log.StandardLogger())
}
// Client struct manage the life circle of background service
type Client struct {
cfgFile string
tunAdapter iface.TunAdapter
iFaceDiscover IFaceDiscover
recorder *peer.Status
ctxCancel context.CancelFunc
ctxCancelLock *sync.Mutex
deviceName string
}
// NewClient instantiate a new Client
func NewClient(cfgFile, deviceName string, tunAdapter TunAdapter, iFaceDiscover IFaceDiscover) *Client {
lvl, _ := log.ParseLevel("trace")
log.SetLevel(lvl)
return &Client{
cfgFile: cfgFile,
deviceName: deviceName,
tunAdapter: tunAdapter,
iFaceDiscover: iFaceDiscover,
recorder: peer.NewRecorder(""),
ctxCancelLock: &sync.Mutex{},
}
}
// Run start the internal client. It is a blocker function
func (c *Client) Run(urlOpener URLOpener) error {
cfg, err := internal.UpdateOrCreateConfig(internal.ConfigInput{
ConfigPath: c.cfgFile,
})
if err != nil {
return err
}
c.recorder.UpdateManagementAddress(cfg.ManagementURL.String())
var ctx context.Context
//nolint
ctxWithValues := context.WithValue(context.Background(), system.DeviceNameCtxKey, c.deviceName)
c.ctxCancelLock.Lock()
ctx, c.ctxCancel = context.WithCancel(ctxWithValues)
defer c.ctxCancel()
c.ctxCancelLock.Unlock()
auth := NewAuthWithConfig(ctx, cfg)
err = auth.login(urlOpener)
if err != nil {
return err
}
// todo do not throw error in case of cancelled context
ctx = internal.CtxInitState(ctx)
return internal.RunClient(ctx, cfg, c.recorder, c.tunAdapter, c.iFaceDiscover)
}
// Stop the internal client and free the resources
func (c *Client) Stop() {
c.ctxCancelLock.Lock()
defer c.ctxCancelLock.Unlock()
if c.ctxCancel == nil {
return
}
c.ctxCancel()
}
// PeersList return with the list of the PeerInfos
func (c *Client) PeersList() *PeerInfoArray {
fullStatus := c.recorder.GetFullStatus()
peerInfos := make([]PeerInfo, len(fullStatus.Peers))
for n, p := range fullStatus.Peers {
pi := PeerInfo{
p.IP,
p.FQDN,
p.ConnStatus.String(),
p.Direct,
}
peerInfos[n] = pi
}
return &PeerInfoArray{items: peerInfos}
}
// SetConnectionListener set the network connection listener
func (c *Client) SetConnectionListener(listener ConnectionListener) {
c.recorder.SetConnectionListener(listener)
}
// RemoveConnectionListener remove connection listener
func (c *Client) RemoveConnectionListener() {
c.recorder.RemoveConnectionListener()
}

View File

@@ -1,229 +0,0 @@
package android
import (
"context"
"fmt"
"time"
"github.com/cenkalti/backoff/v4"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/cmd"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/client/internal"
)
// SSOListener is async listener for mobile framework
type SSOListener interface {
OnSuccess(bool)
OnError(error)
}
// ErrListener is async listener for mobile framework
type ErrListener interface {
OnSuccess()
OnError(error)
}
// 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(string)
}
// Auth can register or login new client
type Auth struct {
ctx context.Context
config *internal.Config
cfgPath string
}
// NewAuth instantiate Auth struct and validate the management URL
func NewAuth(cfgPath string, mgmURL string) (*Auth, error) {
inputCfg := internal.ConfigInput{
ManagementURL: mgmURL,
}
cfg, err := internal.CreateInMemoryConfig(inputCfg)
if err != nil {
return nil, err
}
return &Auth{
ctx: context.Background(),
config: cfg,
cfgPath: cfgPath,
}, nil
}
// NewAuthWithConfig instantiate Auth based on existing config
func NewAuthWithConfig(ctx context.Context, config *internal.Config) *Auth {
return &Auth{
ctx: ctx,
config: config,
}
}
// SaveConfigIfSSOSupported test the connectivity with the management server by retrieving the server device flow info.
// If it returns a flow info than save the configuration and return true. If it gets a codes.NotFound, it means that SSO
// is not supported and returns false without saving the configuration. For other errors return false.
func (a *Auth) SaveConfigIfSSOSupported(listener SSOListener) {
go func() {
sso, err := a.saveConfigIfSSOSupported()
if err != nil {
listener.OnError(err)
} else {
listener.OnSuccess(sso)
}
}()
}
func (a *Auth) saveConfigIfSSOSupported() (bool, error) {
supportsSSO := true
err := a.withBackOff(a.ctx, func() (err error) {
_, err = internal.GetDeviceAuthorizationFlowInfo(a.ctx, a.config.PrivateKey, a.config.ManagementURL)
if s, ok := gstatus.FromError(err); ok && s.Code() == codes.NotFound {
supportsSSO = false
err = nil
}
return err
})
if !supportsSSO {
return false, nil
}
if err != nil {
return false, fmt.Errorf("backoff cycle failed: %v", err)
}
err = internal.WriteOutConfig(a.cfgPath, a.config)
return true, err
}
// LoginWithSetupKeyAndSaveConfig test the connectivity with the management server with the setup key.
func (a *Auth) LoginWithSetupKeyAndSaveConfig(resultListener ErrListener, setupKey string, deviceName string) {
go func() {
err := a.loginWithSetupKeyAndSaveConfig(setupKey, deviceName)
if err != nil {
resultListener.OnError(err)
} else {
resultListener.OnSuccess()
}
}()
}
func (a *Auth) loginWithSetupKeyAndSaveConfig(setupKey string, deviceName string) error {
//nolint
ctxWithValues := context.WithValue(a.ctx, system.DeviceNameCtxKey, deviceName)
err := a.withBackOff(a.ctx, func() error {
backoffErr := internal.Login(ctxWithValues, a.config, setupKey, "")
if s, ok := gstatus.FromError(backoffErr); ok && (s.Code() == codes.PermissionDenied) {
// we got an answer from management, exit backoff earlier
return backoff.Permanent(backoffErr)
}
return backoffErr
})
if err != nil {
return fmt.Errorf("backoff cycle failed: %v", err)
}
return internal.WriteOutConfig(a.cfgPath, a.config)
}
// Login try register the client on the server
func (a *Auth) Login(resultListener ErrListener, urlOpener URLOpener) {
go func() {
err := a.login(urlOpener)
if err != nil {
resultListener.OnError(err)
} else {
resultListener.OnSuccess()
}
}()
}
func (a *Auth) login(urlOpener URLOpener) error {
var needsLogin bool
// check if we need to generate JWT token
err := a.withBackOff(a.ctx, func() (err error) {
needsLogin, err = internal.IsLoginRequired(a.ctx, a.config.PrivateKey, a.config.ManagementURL, a.config.SSHKey)
return
})
if err != nil {
return fmt.Errorf("backoff cycle failed: %v", err)
}
jwtToken := ""
if needsLogin {
tokenInfo, err := a.foregroundGetTokenInfo(urlOpener)
if err != nil {
return fmt.Errorf("interactive sso login failed: %v", err)
}
jwtToken = tokenInfo.GetTokenToUse()
}
err = a.withBackOff(a.ctx, func() error {
err := internal.Login(a.ctx, a.config, "", jwtToken)
if s, ok := gstatus.FromError(err); ok && (s.Code() == codes.InvalidArgument || s.Code() == codes.PermissionDenied) {
return nil
}
return err
})
if err != nil {
return fmt.Errorf("backoff cycle failed: %v", err)
}
return nil
}
func (a *Auth) foregroundGetTokenInfo(urlOpener URLOpener) (*internal.TokenInfo, error) {
providerConfig, err := internal.GetDeviceAuthorizationFlowInfo(a.ctx, a.config.PrivateKey, a.config.ManagementURL)
if err != nil {
s, ok := gstatus.FromError(err)
if ok && s.Code() == codes.NotFound {
return nil, fmt.Errorf("no SSO provider returned from management. " +
"If you are using hosting Netbird see documentation at " +
"https://github.com/netbirdio/netbird/tree/main/management for details")
} else if ok && s.Code() == codes.Unimplemented {
return nil, fmt.Errorf("the management server, %s, does not support SSO providers, "+
"please update your servver or use Setup Keys to login", a.config.ManagementURL)
} else {
return nil, fmt.Errorf("getting device authorization flow info failed with error: %v", err)
}
}
hostedClient := internal.NewHostedDeviceFlow(providerConfig.ProviderConfig)
flowInfo, err := hostedClient.RequestDeviceCode(context.TODO())
if err != nil {
return nil, fmt.Errorf("getting a request device code failed: %v", err)
}
go urlOpener.Open(flowInfo.VerificationURIComplete)
waitTimeout := time.Duration(flowInfo.ExpiresIn)
waitCTX, cancel := context.WithTimeout(a.ctx, waitTimeout*time.Second)
defer cancel()
tokenInfo, err := hostedClient.WaitToken(waitCTX, flowInfo)
if err != nil {
return nil, fmt.Errorf("waiting for browser login failed: %v", err)
}
return &tokenInfo, nil
}
func (a *Auth) withBackOff(ctx context.Context, bf func() error) error {
return backoff.RetryNotify(
bf,
backoff.WithContext(cmd.CLIBackOffSettings, ctx),
func(err error, duration time.Duration) {
log.Warnf("retrying Login to the Management service in %v due to error %v", duration, err)
})
}

View File

@@ -1,37 +0,0 @@
package android
// PeerInfo describe information about the peers. It designed for the UI usage
type PeerInfo struct {
IP string
FQDN string
ConnStatus string // Todo replace to enum
Direct bool
}
// PeerInfoCollection made for Java layer to get non default types as collection
type PeerInfoCollection interface {
Add(s string) PeerInfoCollection
Get(i int) string
Size() int
}
// PeerInfoArray is the implementation of the PeerInfoCollection
type PeerInfoArray struct {
items []PeerInfo
}
// Add new PeerInfo to the collection
func (array PeerInfoArray) Add(s PeerInfo) PeerInfoArray {
array.items = append(array.items, s)
return array
}
// Get return an element of the collection
func (array PeerInfoArray) Get(i int) *PeerInfo {
return &array.items[i]
}
// Size return with the size of the collection
func (array PeerInfoArray) Size() int {
return len(array.items)
}

View File

@@ -1,78 +0,0 @@
package android
import (
"github.com/netbirdio/netbird/client/internal"
)
// Preferences export a subset of the internal config for gomobile
type Preferences struct {
configInput internal.ConfigInput
}
// NewPreferences create new Preferences instance
func NewPreferences(configPath string) *Preferences {
ci := internal.ConfigInput{
ConfigPath: configPath,
}
return &Preferences{ci}
}
// GetManagementURL read url from config file
func (p *Preferences) GetManagementURL() (string, error) {
if p.configInput.ManagementURL != "" {
return p.configInput.ManagementURL, nil
}
cfg, err := internal.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return "", err
}
return cfg.ManagementURL.String(), err
}
// SetManagementURL store the given url and wait for commit
func (p *Preferences) SetManagementURL(url string) {
p.configInput.ManagementURL = url
}
// GetAdminURL read url from config file
func (p *Preferences) GetAdminURL() (string, error) {
if p.configInput.AdminURL != "" {
return p.configInput.AdminURL, nil
}
cfg, err := internal.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return "", err
}
return cfg.AdminURL.String(), err
}
// SetAdminURL store the given url and wait for commit
func (p *Preferences) SetAdminURL(url string) {
p.configInput.AdminURL = url
}
// GetPreSharedKey read preshared key from config file
func (p *Preferences) GetPreSharedKey() (string, error) {
if p.configInput.PreSharedKey != nil {
return *p.configInput.PreSharedKey, nil
}
cfg, err := internal.ReadConfig(p.configInput.ConfigPath)
if err != nil {
return "", err
}
return cfg.PreSharedKey, err
}
// SetPreSharedKey store the given key and wait for commit
func (p *Preferences) SetPreSharedKey(key string) {
p.configInput.PreSharedKey = &key
}
// Commit write out the changes into config file
func (p *Preferences) Commit() error {
_, err := internal.UpdateOrCreateConfig(p.configInput)
return err
}

View File

@@ -1,120 +0,0 @@
package android
import (
"path/filepath"
"testing"
"github.com/netbirdio/netbird/client/internal"
)
func TestPreferences_DefaultValues(t *testing.T) {
cfgFile := filepath.Join(t.TempDir(), "netbird.json")
p := NewPreferences(cfgFile)
defaultVar, err := p.GetAdminURL()
if err != nil {
t.Fatalf("failed to read default value: %s", err)
}
if defaultVar != internal.DefaultAdminURL {
t.Errorf("invalid default admin url: %s", defaultVar)
}
defaultVar, err = p.GetManagementURL()
if err != nil {
t.Fatalf("failed to read default management URL: %s", err)
}
if defaultVar != internal.DefaultManagementURL {
t.Errorf("invalid default management url: %s", defaultVar)
}
var preSharedKey string
preSharedKey, err = p.GetPreSharedKey()
if err != nil {
t.Fatalf("failed to read default preshared key: %s", err)
}
if preSharedKey != "" {
t.Errorf("invalid preshared key: %s", preSharedKey)
}
}
func TestPreferences_ReadUncommitedValues(t *testing.T) {
exampleString := "exampleString"
cfgFile := filepath.Join(t.TempDir(), "netbird.json")
p := NewPreferences(cfgFile)
p.SetAdminURL(exampleString)
resp, err := p.GetAdminURL()
if err != nil {
t.Fatalf("failed to read admin url: %s", err)
}
if resp != exampleString {
t.Errorf("unexpected admin url: %s", resp)
}
p.SetManagementURL(exampleString)
resp, err = p.GetManagementURL()
if err != nil {
t.Fatalf("failed to read managmenet url: %s", err)
}
if resp != exampleString {
t.Errorf("unexpected managemenet url: %s", resp)
}
p.SetPreSharedKey(exampleString)
resp, err = p.GetPreSharedKey()
if err != nil {
t.Fatalf("failed to read preshared key: %s", err)
}
if resp != exampleString {
t.Errorf("unexpected preshared key: %s", resp)
}
}
func TestPreferences_Commit(t *testing.T) {
exampleURL := "https://myurl.com:443"
examplePresharedKey := "topsecret"
cfgFile := filepath.Join(t.TempDir(), "netbird.json")
p := NewPreferences(cfgFile)
p.SetAdminURL(exampleURL)
p.SetManagementURL(exampleURL)
p.SetPreSharedKey(examplePresharedKey)
err := p.Commit()
if err != nil {
t.Fatalf("failed to save changes: %s", err)
}
p = NewPreferences(cfgFile)
resp, err := p.GetAdminURL()
if err != nil {
t.Fatalf("failed to read admin url: %s", err)
}
if resp != exampleURL {
t.Errorf("unexpected admin url: %s", resp)
}
resp, err = p.GetManagementURL()
if err != nil {
t.Fatalf("failed to read managmenet url: %s", err)
}
if resp != exampleURL {
t.Errorf("unexpected managemenet url: %s", resp)
}
resp, err = p.GetPreSharedKey()
if err != nil {
t.Fatalf("failed to read preshared key: %s", err)
}
if resp != examplePresharedKey {
t.Errorf("unexpected preshared key: %s", resp)
}
}

View File

@@ -3,11 +3,10 @@ package cmd
import (
"context"
"fmt"
"time"
"github.com/skratchdot/open-golang/open"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
"time"
"github.com/netbirdio/netbird/util"
@@ -15,7 +14,6 @@ import (
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/client/system"
)
var loginCmd = &cobra.Command{
@@ -33,11 +31,6 @@ var loginCmd = &cobra.Command{
ctx := internal.CtxInitState(context.Background())
if hostName != "" {
// nolint
ctx = context.WithValue(ctx, system.DeviceNameCtxKey, hostName)
}
// workaround to run without service
if logFile == "console" {
err = handleRebrand(cmd)
@@ -45,7 +38,7 @@ var loginCmd = &cobra.Command{
return err
}
config, err := internal.UpdateOrCreateConfig(internal.ConfigInput{
config, err := internal.GetConfig(internal.ConfigInput{
ManagementURL: managementURL,
AdminURL: adminURL,
ConfigPath: configPath,
@@ -141,7 +134,7 @@ func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *internal.C
if err != nil {
return fmt.Errorf("interactive sso login failed: %v", err)
}
jwtToken = tokenInfo.GetTokenToUse()
jwtToken = tokenInfo.AccessToken
}
err = WithBackOff(func() error {
@@ -159,7 +152,7 @@ func foregroundLogin(ctx context.Context, cmd *cobra.Command, config *internal.C
}
func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *internal.Config) (*internal.TokenInfo, error) {
providerConfig, err := internal.GetDeviceAuthorizationFlowInfo(ctx, config.PrivateKey, config.ManagementURL)
providerConfig, err := internal.GetDeviceAuthorizationFlowInfo(ctx, config)
if err != nil {
s, ok := gstatus.FromError(err)
if ok && s.Code() == codes.NotFound {
@@ -178,7 +171,12 @@ func foregroundGetTokenInfo(ctx context.Context, cmd *cobra.Command, config *int
}
}
hostedClient := internal.NewHostedDeviceFlow(providerConfig.ProviderConfig)
hostedClient := internal.NewHostedDeviceFlow(
providerConfig.ProviderConfig.Audience,
providerConfig.ProviderConfig.ClientID,
providerConfig.ProviderConfig.TokenEndpoint,
providerConfig.ProviderConfig.DeviceAuthEndpoint,
)
flowInfo, err := hostedClient.RequestDeviceCode(context.TODO())
if err != nil {

View File

@@ -45,7 +45,6 @@ var (
managementURL string
adminURL string
setupKey string
hostName string
preSharedKey string
natExternalIPs []string
customDNSAddress string
@@ -95,7 +94,6 @@ func init() {
rootCmd.PersistentFlags().StringVar(&logFile, "log-file", defaultLogFile, "sets Netbird log path. If console is specified the the log will be output to stdout")
rootCmd.PersistentFlags().StringVarP(&setupKey, "setup-key", "k", "", "Setup key obtained from the Management Service Dashboard (used to register peer)")
rootCmd.PersistentFlags().StringVar(&preSharedKey, "preshared-key", "", "Sets Wireguard PreSharedKey property. If set, then only peers that have the same key can communicate.")
rootCmd.PersistentFlags().StringVarP(&hostName, "hostname", "n", "", "Sets a custom hostname for the device")
rootCmd.AddCommand(serviceCmd)
rootCmd.AddCommand(upCmd)
rootCmd.AddCommand(downCmd)

View File

@@ -4,17 +4,15 @@ import (
"context"
"errors"
"fmt"
"github.com/netbirdio/netbird/client/internal"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/util"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"os"
"os/signal"
"strings"
"syscall"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/client/internal"
nbssh "github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/util"
)
var (
@@ -59,7 +57,7 @@ var sshCmd = &cobra.Command{
ctx := internal.CtxInitState(cmd.Context())
config, err := internal.UpdateConfig(internal.ConfigInput{
config, err := internal.ReadConfig(internal.ConfigInput{
ConfigPath: configPath,
})
if err != nil {

View File

@@ -17,8 +17,8 @@ import (
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/util"
"github.com/netbirdio/netbird/version"
)
type peerStateDetailOutput struct {
@@ -209,7 +209,7 @@ func convertToStatusOutputOverview(resp *proto.StatusResponse) statusOutputOverv
overview := statusOutputOverview{
Peers: peersOverview,
CliVersion: version.NetbirdVersion(),
CliVersion: system.NetbirdVersion(),
DaemonVersion: resp.GetDaemonVersion(),
ManagementState: managementOverview,
SignalState: signalOverview,
@@ -249,7 +249,7 @@ func mapPeers(peers []*proto.PeerState) peersStateOutput {
IP: pbPeerState.GetIP(),
PubKey: pbPeerState.GetPubKey(),
Status: pbPeerState.GetConnStatus(),
LastStatusUpdate: timeLocal,
LastStatusUpdate: timeLocal.UTC(),
ConnType: connType,
Direct: pbPeerState.GetDirect(),
IceCandidateType: iceCandidateType{
@@ -345,7 +345,7 @@ func parseGeneralSummary(overview statusOutputOverview, showURL bool) string {
"Interface type: %s\n"+
"Peers count: %s\n",
overview.DaemonVersion,
version.NetbirdVersion(),
system.NetbirdVersion(),
managementConnString,
signalConnString,
overview.FQDN,

View File

@@ -8,18 +8,9 @@ import (
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/version"
"github.com/netbirdio/netbird/client/system"
)
func init() {
loc, err := time.LoadLocation("UTC")
if err != nil {
panic(err)
}
time.Local = loc
}
var resp = &proto.StatusResponse{
Status: "Connected",
FullStatus: &proto.FullStatus{
@@ -98,7 +89,7 @@ var overview = statusOutputOverview{
},
},
},
CliVersion: version.NetbirdVersion(),
CliVersion: system.NetbirdVersion(),
DaemonVersion: "0.14.1",
ManagementState: managementStateOutput{
URL: "my-awesome-management.com:443",

View File

@@ -3,20 +3,17 @@ package cmd
import (
"context"
"fmt"
"net"
"net/netip"
"strings"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/proto"
nbStatus "github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/util"
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/util"
"net"
"net/netip"
"strings"
)
const (
@@ -56,11 +53,6 @@ func upFunc(cmd *cobra.Command, args []string) error {
ctx := internal.CtxInitState(cmd.Context())
if hostName != "" {
// nolint
ctx = context.WithValue(ctx, system.DeviceNameCtxKey, hostName)
}
if foregroundMode {
return runInForegroundMode(ctx, cmd)
}
@@ -78,7 +70,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command) error {
return err
}
config, err := internal.UpdateOrCreateConfig(internal.ConfigInput{
config, err := internal.GetConfig(internal.ConfigInput{
ManagementURL: managementURL,
AdminURL: adminURL,
ConfigPath: configPath,
@@ -100,7 +92,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command) error {
var cancel context.CancelFunc
ctx, cancel = context.WithCancel(ctx)
SetupCloseHandler(ctx, cancel)
return internal.RunClient(ctx, config, peer.NewRecorder(config.ManagementURL.String()), nil, nil)
return internal.RunClient(ctx, config, nbStatus.NewRecorder())
}
func runInDaemonMode(ctx context.Context, cmd *cobra.Command) error {

View File

@@ -1,9 +1,8 @@
package cmd
import (
"github.com/netbirdio/netbird/client/system"
"github.com/spf13/cobra"
"github.com/netbirdio/netbird/version"
)
var (
@@ -12,7 +11,7 @@ var (
Short: "prints Netbird version",
Run: func(cmd *cobra.Command, args []string) {
cmd.SetOut(cmd.OutOrStdout())
cmd.Println(version.NetbirdVersion())
cmd.Println(system.NetbirdVersion())
},
}
)

View File

@@ -1,57 +0,0 @@
package firewall
import (
"net"
)
// Rule abstraction should be implemented by each firewall manager
//
// Each firewall type for different OS can use different type
// of the properties to hold data of the created rule
type Rule interface {
// GetRuleID returns the rule id
GetRuleID() string
}
// Direction is the direction of the traffic
type Direction int
const (
// DirectionSrc is the direction of the traffic from the source
DirectionSrc Direction = iota
// DirectionDst is the direction of the traffic from the destination
DirectionDst
)
// Action is the action to be taken on a rule
type Action int
const (
// ActionAccept is the action to accept a packet
ActionAccept Action = iota
// ActionDrop is the action to drop a packet
ActionDrop
)
// Manager is the high level abstraction of a firewall manager
//
// It declares methods which handle actions required by the
// Netbird client for ACL and routing functionality
type Manager interface {
// AddFiltering rule to the firewall
AddFiltering(
ip net.IP,
port *Port,
direction Direction,
action Action,
comment string,
) (Rule, error)
// DeleteRule from the firewall by rule definition
DeleteRule(rule Rule) error
// Reset firewall to the default state
Reset() error
// TODO: migrate routemanager firewal actions to this interface
}

View File

@@ -1,160 +0,0 @@
package iptables
import (
"fmt"
"net"
"strconv"
"sync"
"github.com/coreos/go-iptables/iptables"
"github.com/google/uuid"
fw "github.com/netbirdio/netbird/client/firewall"
)
const (
// ChainFilterName is the name of the chain that is used for filtering by the Netbird client
ChainFilterName = "NETBIRD-ACL"
)
// Manager of iptables firewall
type Manager struct {
mutex sync.Mutex
ipv4Client *iptables.IPTables
ipv6Client *iptables.IPTables
}
// Create iptables firewall manager
func Create() (*Manager, error) {
m := &Manager{}
// init clients for booth ipv4 and ipv6
ipv4Client, err := iptables.NewWithProtocol(iptables.ProtocolIPv4)
if err != nil {
return nil, fmt.Errorf("iptables is not installed in the system or not supported")
}
m.ipv4Client = ipv4Client
ipv6Client, err := iptables.NewWithProtocol(iptables.ProtocolIPv6)
if err != nil {
return nil, fmt.Errorf("ip6tables is not installed in the system or not supported")
}
m.ipv6Client = ipv6Client
if err := m.Reset(); err != nil {
return nil, fmt.Errorf("failed to reset firewall: %s", err)
}
return m, nil
}
// AddFiltering rule to the firewall
func (m *Manager) AddFiltering(
ip net.IP,
port *fw.Port,
direction fw.Direction,
action fw.Action,
comment string,
) (fw.Rule, error) {
m.mutex.Lock()
defer m.mutex.Unlock()
client := m.client(ip)
ok, err := client.ChainExists("filter", ChainFilterName)
if err != nil {
return nil, fmt.Errorf("failed to check if chain exists: %s", err)
}
if !ok {
if err := client.NewChain("filter", ChainFilterName); err != nil {
return nil, fmt.Errorf("failed to create chain: %s", err)
}
}
if port == nil || port.Values == nil || (port.IsRange && len(port.Values) != 2) {
return nil, fmt.Errorf("invalid port definition")
}
pv := strconv.Itoa(port.Values[0])
if port.IsRange {
pv += ":" + strconv.Itoa(port.Values[1])
}
specs := m.filterRuleSpecs("filter", ChainFilterName, ip, pv, direction, action, comment)
if err := client.AppendUnique("filter", ChainFilterName, specs...); err != nil {
return nil, err
}
rule := &Rule{
id: uuid.New().String(),
specs: specs,
v6: ip.To4() == nil,
}
return rule, nil
}
// DeleteRule from the firewall by rule definition
func (m *Manager) DeleteRule(rule fw.Rule) error {
m.mutex.Lock()
defer m.mutex.Unlock()
r, ok := rule.(*Rule)
if !ok {
return fmt.Errorf("invalid rule type")
}
client := m.ipv4Client
if r.v6 {
client = m.ipv6Client
}
return client.Delete("filter", ChainFilterName, r.specs...)
}
// Reset firewall to the default state
func (m *Manager) Reset() error {
m.mutex.Lock()
defer m.mutex.Unlock()
if err := m.reset(m.ipv4Client, "filter", ChainFilterName); err != nil {
return fmt.Errorf("clean ipv4 firewall ACL chain: %w", err)
}
if err := m.reset(m.ipv6Client, "filter", ChainFilterName); err != nil {
return fmt.Errorf("clean ipv6 firewall ACL chain: %w", err)
}
return nil
}
// reset firewall chain, clear it and drop it
func (m *Manager) reset(client *iptables.IPTables, table, chain string) error {
ok, err := client.ChainExists(table, chain)
if err != nil {
return fmt.Errorf("failed to check if chain exists: %w", err)
}
if !ok {
return nil
}
if err := client.ClearChain(table, ChainFilterName); err != nil {
return fmt.Errorf("failed to clear chain: %w", err)
}
return client.DeleteChain(table, ChainFilterName)
}
// filterRuleSpecs returns the specs of a filtering rule
func (m *Manager) filterRuleSpecs(
table string, chain string, ip net.IP, port string,
direction fw.Direction, action fw.Action, comment string,
) (specs []string) {
if direction == fw.DirectionSrc {
specs = append(specs, "-s", ip.String())
}
specs = append(specs, "-p", "tcp", "--dport", port)
specs = append(specs, "-j", m.actionToStr(action))
return append(specs, "-m", "comment", "--comment", comment)
}
// client returns corresponding iptables client for the given ip
func (m *Manager) client(ip net.IP) *iptables.IPTables {
if ip.To4() != nil {
return m.ipv4Client
}
return m.ipv6Client
}
func (m *Manager) actionToStr(action fw.Action) string {
if action == fw.ActionAccept {
return "ACCEPT"
}
return "DROP"
}

View File

@@ -1,105 +0,0 @@
package iptables
import (
"net"
"testing"
"github.com/coreos/go-iptables/iptables"
fw "github.com/netbirdio/netbird/client/firewall"
)
func TestNewManager(t *testing.T) {
ipv4Client, err := iptables.NewWithProtocol(iptables.ProtocolIPv4)
if err != nil {
t.Fatal(err)
}
manager, err := Create()
if err != nil {
t.Fatal(err)
}
var rule1 fw.Rule
t.Run("add first rule", func(t *testing.T) {
ip := net.ParseIP("10.20.0.2")
port := &fw.Port{Proto: fw.PortProtocolTCP, Values: []int{8080}}
rule1, err = manager.AddFiltering(ip, port, fw.DirectionDst, fw.ActionAccept, "accept HTTP traffic")
if err != nil {
t.Errorf("failed to add rule: %v", err)
}
checkRuleSpecs(t, ipv4Client, true, rule1.(*Rule).specs...)
})
var rule2 fw.Rule
t.Run("add second rule", func(t *testing.T) {
ip := net.ParseIP("10.20.0.3")
port := &fw.Port{
Proto: fw.PortProtocolTCP,
Values: []int{8043: 8046},
}
rule2, err = manager.AddFiltering(
ip, port, fw.DirectionDst, fw.ActionAccept, "accept HTTPS traffic from ports range")
if err != nil {
t.Errorf("failed to add rule: %v", err)
}
checkRuleSpecs(t, ipv4Client, true, rule2.(*Rule).specs...)
})
t.Run("delete first rule", func(t *testing.T) {
if err := manager.DeleteRule(rule1); err != nil {
t.Errorf("failed to delete rule: %v", err)
}
checkRuleSpecs(t, ipv4Client, false, rule1.(*Rule).specs...)
})
t.Run("delete second rule", func(t *testing.T) {
if err := manager.DeleteRule(rule2); err != nil {
t.Errorf("failed to delete rule: %v", err)
}
checkRuleSpecs(t, ipv4Client, false, rule2.(*Rule).specs...)
})
t.Run("reset check", func(t *testing.T) {
// add second rule
ip := net.ParseIP("10.20.0.3")
port := &fw.Port{Proto: fw.PortProtocolUDP, Values: []int{5353}}
_, err = manager.AddFiltering(ip, port, fw.DirectionDst, fw.ActionAccept, "accept Fake DNS traffic")
if err != nil {
t.Errorf("failed to add rule: %v", err)
}
if err := manager.Reset(); err != nil {
t.Errorf("failed to reset: %v", err)
}
ok, err := ipv4Client.ChainExists("filter", ChainFilterName)
if err != nil {
t.Errorf("failed to drop chain: %v", err)
}
if ok {
t.Errorf("chain '%v' still exists after Reset", ChainFilterName)
}
})
}
func checkRuleSpecs(t *testing.T, ipv4Client *iptables.IPTables, mustExists bool, rulespec ...string) {
exists, err := ipv4Client.Exists("filter", ChainFilterName, rulespec...)
if err != nil {
t.Errorf("failed to check rule: %v", err)
return
}
if !exists && mustExists {
t.Errorf("rule '%v' does not exist", rulespec)
return
}
if exists && !mustExists {
t.Errorf("rule '%v' exist", rulespec)
return
}
}

View File

@@ -1,13 +0,0 @@
package iptables
// Rule to handle management of rules
type Rule struct {
id string
specs []string
v6 bool
}
// GetRuleID returns the rule id
func (r *Rule) GetRuleID() string {
return r.id
}

View File

@@ -1,24 +0,0 @@
package firewall
// PortProtocol is the protocol of the port
type PortProtocol string
const (
// PortProtocolTCP is the TCP protocol
PortProtocolTCP PortProtocol = "tcp"
// PortProtocolUDP is the UDP protocol
PortProtocolUDP PortProtocol = "udp"
)
// Port of the address for firewall rule
type Port struct {
// IsRange is true Values contains two values, the first is the start port, the second is the end port
IsRange bool
// Values contains one value for single port, multiple values for the list of ports, or two values for the range of ports
Values []int
// Proto is the protocol of the port
Proto PortProtocol
}

View File

@@ -193,7 +193,6 @@ ExecWait `taskkill /im ${UI_APP_EXE}.exe`
Sleep 3000
Delete "$INSTDIR\${UI_APP_EXE}"
Delete "$INSTDIR\${MAIN_APP_EXE}"
Delete "$INSTDIR\wintun.dll"
RmDir /r "$INSTDIR"
SetShellVarContext current

View File

@@ -1,18 +1,19 @@
package internal
import (
"context"
"fmt"
"net/url"
"os"
"github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/iface"
mgm "github.com/netbirdio/netbird/management/client"
"github.com/netbirdio/netbird/util"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/util"
)
const (
@@ -27,7 +28,7 @@ const (
)
var defaultInterfaceBlacklist = []string{iface.WgInterfaceDefault, "wt", "utun", "tun0", "zt", "ZeroTier", "wg", "ts",
"Tailscale", "tailscale", "docker", "veth", "br-", "lo"}
"Tailscale", "tailscale", "docker", "veth", "br-"}
// ConfigInput carries configuration changes to the client
type ConfigInput struct {
@@ -73,62 +74,6 @@ type Config struct {
CustomDNSAddress string
}
// ReadConfig read config file and return with Config. If it is not exists create a new with default values
func ReadConfig(configPath string) (*Config, error) {
if configFileIsExists(configPath) {
config := &Config{}
if _, err := util.ReadJson(configPath, config); err != nil {
return nil, err
}
return config, nil
}
cfg, err := createNewConfig(ConfigInput{ConfigPath: configPath})
if err != nil {
return nil, err
}
err = WriteOutConfig(configPath, cfg)
return cfg, err
}
// UpdateConfig update existing configuration according to input configuration and return with the configuration
func UpdateConfig(input ConfigInput) (*Config, error) {
if !configFileIsExists(input.ConfigPath) {
return nil, status.Errorf(codes.NotFound, "config file doesn't exist")
}
return update(input)
}
// UpdateOrCreateConfig reads existing config or generates a new one
func UpdateOrCreateConfig(input ConfigInput) (*Config, error) {
if !configFileIsExists(input.ConfigPath) {
log.Infof("generating new config %s", input.ConfigPath)
cfg, err := createNewConfig(input)
if err != nil {
return nil, err
}
err = WriteOutConfig(input.ConfigPath, cfg)
return cfg, err
}
if isPreSharedKeyHidden(input.PreSharedKey) {
input.PreSharedKey = nil
}
return update(input)
}
// CreateInMemoryConfig generate a new config but do not write out it to the store
func CreateInMemoryConfig(input ConfigInput) (*Config, error) {
return createNewConfig(input)
}
// WriteOutConfig write put the prepared config to the given path
func WriteOutConfig(path string, config *Config) error {
return util.WriteJson(path, config)
}
// createNewConfig creates a new config generating a new Wireguard key and saving to file
func createNewConfig(input ConfigInput) (*Config, error) {
wgKey := generateKey()
@@ -147,14 +92,14 @@ func createNewConfig(input ConfigInput) (*Config, error) {
CustomDNSAddress: string(input.CustomDNSAddress),
}
defaultManagementURL, err := parseURL("Management URL", DefaultManagementURL)
defaultManagementURL, err := ParseURL("Management URL", DefaultManagementURL)
if err != nil {
return nil, err
}
config.ManagementURL = defaultManagementURL
if input.ManagementURL != "" {
URL, err := parseURL("Management URL", input.ManagementURL)
URL, err := ParseURL("Management URL", input.ManagementURL)
if err != nil {
return nil, err
}
@@ -165,14 +110,14 @@ func createNewConfig(input ConfigInput) (*Config, error) {
config.PreSharedKey = *input.PreSharedKey
}
defaultAdminURL, err := parseURL("Admin URL", DefaultAdminURL)
defaultAdminURL, err := ParseURL("Admin URL", DefaultAdminURL)
if err != nil {
return nil, err
}
config.AdminURL = defaultAdminURL
if input.AdminURL != "" {
newURL, err := parseURL("Admin Panel URL", input.AdminURL)
newURL, err := ParseURL("Admin Panel URL", input.AdminURL)
if err != nil {
return nil, err
}
@@ -180,11 +125,49 @@ func createNewConfig(input ConfigInput) (*Config, error) {
}
config.IFaceBlackList = defaultInterfaceBlacklist
err = util.WriteJson(input.ConfigPath, config)
if err != nil {
return nil, err
}
return config, nil
}
func update(input ConfigInput) (*Config, error) {
// ParseURL parses and validates a service URL
func ParseURL(serviceName, serviceURL string) (*url.URL, error) {
parsedMgmtURL, err := url.ParseRequestURI(serviceURL)
if err != nil {
log.Errorf("failed parsing %s URL %s: [%s]", serviceName, serviceURL, err.Error())
return nil, err
}
if parsedMgmtURL.Scheme != "https" && parsedMgmtURL.Scheme != "http" {
return nil, fmt.Errorf(
"invalid %s URL provided %s. Supported format [http|https]://[host]:[port]",
serviceName, serviceURL)
}
if parsedMgmtURL.Port() == "" {
switch parsedMgmtURL.Scheme {
case "https":
parsedMgmtURL.Host = parsedMgmtURL.Host + ":443"
case "http":
parsedMgmtURL.Host = parsedMgmtURL.Host + ":80"
default:
log.Infof("unable to determine a default port for schema %s in URL %s", parsedMgmtURL.Scheme, serviceURL)
}
}
return parsedMgmtURL, err
}
// ReadConfig reads existing configuration and update settings according to input configuration
func ReadConfig(input ConfigInput) (*Config, error) {
config := &Config{}
if _, err := os.Stat(input.ConfigPath); os.IsNotExist(err) {
return nil, status.Errorf(codes.NotFound, "config file doesn't exist")
}
if _, err := util.ReadJson(input.ConfigPath, config); err != nil {
return nil, err
@@ -195,7 +178,7 @@ func update(input ConfigInput) (*Config, error) {
if input.ManagementURL != "" && config.ManagementURL.String() != input.ManagementURL {
log.Infof("new Management URL provided, updated to %s (old value %s)",
input.ManagementURL, config.ManagementURL)
newURL, err := parseURL("Management URL", input.ManagementURL)
newURL, err := ParseURL("Management URL", input.ManagementURL)
if err != nil {
return nil, err
}
@@ -206,7 +189,7 @@ func update(input ConfigInput) (*Config, error) {
if input.AdminURL != "" && (config.AdminURL == nil || config.AdminURL.String() != input.AdminURL) {
log.Infof("new Admin Panel URL provided, updated to %s (old value %s)",
input.AdminURL, config.AdminURL)
newURL, err := parseURL("Admin Panel URL", input.AdminURL)
newURL, err := ParseURL("Admin Panel URL", input.AdminURL)
if err != nil {
return nil, err
}
@@ -254,32 +237,17 @@ func update(input ConfigInput) (*Config, error) {
return config, nil
}
// parseURL parses and validates a service URL
func parseURL(serviceName, serviceURL string) (*url.URL, error) {
parsedMgmtURL, err := url.ParseRequestURI(serviceURL)
if err != nil {
log.Errorf("failed parsing %s URL %s: [%s]", serviceName, serviceURL, err.Error())
return nil, err
// GetConfig reads existing config or generates a new one
func GetConfig(input ConfigInput) (*Config, error) {
if _, err := os.Stat(input.ConfigPath); os.IsNotExist(err) {
log.Infof("generating new config %s", input.ConfigPath)
return createNewConfig(input)
}
if parsedMgmtURL.Scheme != "https" && parsedMgmtURL.Scheme != "http" {
return nil, fmt.Errorf(
"invalid %s URL provided %s. Supported format [http|https]://[host]:[port]",
serviceName, serviceURL)
if isPreSharedKeyHidden(input.PreSharedKey) {
input.PreSharedKey = nil
}
if parsedMgmtURL.Port() == "" {
switch parsedMgmtURL.Scheme {
case "https":
parsedMgmtURL.Host = parsedMgmtURL.Host + ":443"
case "http":
parsedMgmtURL.Host = parsedMgmtURL.Host + ":80"
default:
log.Infof("unable to determine a default port for schema %s in URL %s", parsedMgmtURL.Scheme, serviceURL)
}
}
return parsedMgmtURL, err
return ReadConfig(input)
}
// generateKey generates a new Wireguard private key
@@ -291,6 +259,111 @@ func generateKey() string {
return key.String()
}
// DeviceAuthorizationFlow represents Device Authorization Flow information
type DeviceAuthorizationFlow struct {
Provider string
ProviderConfig ProviderConfig
}
// ProviderConfig has all attributes needed to initiate a device authorization flow
type ProviderConfig struct {
// ClientID An IDP application client id
ClientID string
// ClientSecret An IDP application client secret
ClientSecret string
// Domain An IDP API domain
// Deprecated. Use OIDCConfigEndpoint instead
Domain string
// Audience An Audience for to authorization validation
Audience string
// TokenEndpoint is the endpoint of an IDP manager where clients can obtain access token
TokenEndpoint string
// DeviceAuthEndpoint is the endpoint of an IDP manager where clients can obtain device authorization code
DeviceAuthEndpoint string
}
func GetDeviceAuthorizationFlowInfo(ctx context.Context, config *Config) (DeviceAuthorizationFlow, error) {
// validate our peer's Wireguard PRIVATE key
myPrivateKey, err := wgtypes.ParseKey(config.PrivateKey)
if err != nil {
log.Errorf("failed parsing Wireguard key %s: [%s]", config.PrivateKey, err.Error())
return DeviceAuthorizationFlow{}, err
}
var mgmTlsEnabled bool
if config.ManagementURL.Scheme == "https" {
mgmTlsEnabled = true
}
log.Debugf("connecting to Management Service %s", config.ManagementURL.String())
mgmClient, err := mgm.NewClient(ctx, config.ManagementURL.Host, myPrivateKey, mgmTlsEnabled)
if err != nil {
log.Errorf("failed connecting to Management Service %s %v", config.ManagementURL.String(), err)
return DeviceAuthorizationFlow{}, err
}
log.Debugf("connected to the Management service %s", config.ManagementURL.String())
defer func() {
err = mgmClient.Close()
if err != nil {
log.Warnf("failed to close the Management service client %v", err)
}
}()
serverKey, err := mgmClient.GetServerPublicKey()
if err != nil {
log.Errorf("failed while getting Management Service public key: %v", err)
return DeviceAuthorizationFlow{}, err
}
protoDeviceAuthorizationFlow, err := mgmClient.GetDeviceAuthorizationFlow(*serverKey)
if err != nil {
if s, ok := status.FromError(err); ok && s.Code() == codes.NotFound {
log.Warnf("server couldn't find device flow, contact admin: %v", err)
return DeviceAuthorizationFlow{}, err
} else {
log.Errorf("failed to retrieve device flow: %v", err)
return DeviceAuthorizationFlow{}, err
}
}
deviceAuthorizationFlow := DeviceAuthorizationFlow{
Provider: protoDeviceAuthorizationFlow.Provider.String(),
ProviderConfig: ProviderConfig{
Audience: protoDeviceAuthorizationFlow.GetProviderConfig().GetAudience(),
ClientID: protoDeviceAuthorizationFlow.GetProviderConfig().GetClientID(),
ClientSecret: protoDeviceAuthorizationFlow.GetProviderConfig().GetClientSecret(),
Domain: protoDeviceAuthorizationFlow.GetProviderConfig().Domain,
TokenEndpoint: protoDeviceAuthorizationFlow.GetProviderConfig().GetTokenEndpoint(),
DeviceAuthEndpoint: protoDeviceAuthorizationFlow.GetProviderConfig().GetDeviceAuthEndpoint(),
},
}
err = isProviderConfigValid(deviceAuthorizationFlow.ProviderConfig)
if err != nil {
return DeviceAuthorizationFlow{}, err
}
return deviceAuthorizationFlow, nil
}
func isProviderConfigValid(config ProviderConfig) error {
errorMSGFormat := "invalid provider configuration received from management: %s value is empty. Contact your NetBird administrator"
if config.Audience == "" {
return fmt.Errorf(errorMSGFormat, "Audience")
}
if config.ClientID == "" {
return fmt.Errorf(errorMSGFormat, "Client ID")
}
if config.TokenEndpoint == "" {
return fmt.Errorf(errorMSGFormat, "Token Endpoint")
}
if config.DeviceAuthEndpoint == "" {
return fmt.Errorf(errorMSGFormat, "Device Auth Endpoint")
}
return nil
}
// don't overwrite pre-shared key if we receive asterisks from UI
func isPreSharedKeyHidden(preSharedKey *string) bool {
if preSharedKey != nil && *preSharedKey == "**********" {
@@ -298,8 +371,3 @@ func isPreSharedKeyHidden(preSharedKey *string) bool {
}
return false
}
func configFileIsExists(path string) bool {
_, err := os.Stat(path)
return !os.IsNotExist(err)
}

View File

@@ -12,7 +12,7 @@ import (
func TestGetConfig(t *testing.T) {
// case 1: new default config has to be generated
config, err := UpdateOrCreateConfig(ConfigInput{
config, err := GetConfig(ConfigInput{
ConfigPath: filepath.Join(t.TempDir(), "config.json"),
})
@@ -32,7 +32,7 @@ func TestGetConfig(t *testing.T) {
preSharedKey := "preSharedKey"
// case 2: new config has to be generated
config, err = UpdateOrCreateConfig(ConfigInput{
config, err = GetConfig(ConfigInput{
ManagementURL: managementURL,
AdminURL: adminURL,
ConfigPath: path,
@@ -50,7 +50,7 @@ func TestGetConfig(t *testing.T) {
}
// case 3: existing config -> fetch it
config, err = UpdateOrCreateConfig(ConfigInput{
config, err = GetConfig(ConfigInput{
ManagementURL: managementURL,
AdminURL: adminURL,
ConfigPath: path,
@@ -65,7 +65,7 @@ func TestGetConfig(t *testing.T) {
// case 4: existing config, but new managementURL has been provided -> update config
newManagementURL := "https://test.newManagement.url:33071"
config, err = UpdateOrCreateConfig(ConfigInput{
config, err = GetConfig(ConfigInput{
ManagementURL: newManagementURL,
AdminURL: adminURL,
ConfigPath: path,
@@ -101,13 +101,13 @@ func TestHiddenPreSharedKey(t *testing.T) {
// generate default cfg
cfgFile := filepath.Join(t.TempDir(), "config.json")
_, _ = UpdateOrCreateConfig(ConfigInput{
_, _ = GetConfig(ConfigInput{
ConfigPath: cfgFile,
})
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
cfg, err := UpdateOrCreateConfig(ConfigInput{
cfg, err := GetConfig(ConfigInput{
ConfigPath: cfgFile,
PreSharedKey: tt.preSharedKey,
})

View File

@@ -6,24 +6,25 @@ import (
"strings"
"time"
"github.com/cenkalti/backoff/v4"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/client/ssh"
nbStatus "github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/iface"
mgm "github.com/netbirdio/netbird/management/client"
mgmProto "github.com/netbirdio/netbird/management/proto"
signal "github.com/netbirdio/netbird/signal/client"
log "github.com/sirupsen/logrus"
"github.com/cenkalti/backoff/v4"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
gstatus "google.golang.org/grpc/status"
)
// RunClient with main logic.
func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status, tunAdapter iface.TunAdapter, iFaceDiscover stdnet.ExternalIFaceDiscover) error {
func RunClient(ctx context.Context, config *Config, statusRecorder *nbStatus.Status) error {
backOff := &backoff.ExponentialBackOff{
InitialInterval: time.Second,
RandomizationFactor: 1,
@@ -59,7 +60,9 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
return err
}
defer statusRecorder.ClientStop()
managementURL := config.ManagementURL.String()
statusRecorder.MarkManagementDisconnected(managementURL)
operation := func() error {
// if context cancelled we not start new backoff cycle
select {
@@ -72,7 +75,7 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
engineCtx, cancel := context.WithCancel(ctx)
defer func() {
statusRecorder.MarkManagementDisconnected()
statusRecorder.MarkManagementDisconnected(managementURL)
statusRecorder.CleanLocalPeerState()
cancel()
}()
@@ -82,9 +85,6 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
if err != nil {
return wrapErr(gstatus.Errorf(codes.FailedPrecondition, "failed connecting to Management Service : %s", err))
}
mgmNotifier := statusRecorderToMgmConnStateNotifier(statusRecorder)
mgmClient.SetConnStateListener(mgmNotifier)
log.Debugf("connected to the Management service %s", config.ManagementURL.Host)
defer func() {
err = mgmClient.Close()
@@ -103,12 +103,12 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
}
return wrapErr(err)
}
statusRecorder.MarkManagementConnected()
statusRecorder.MarkManagementConnected(managementURL)
localPeerState := peer.LocalPeerState{
localPeerState := nbStatus.LocalPeerState{
IP: loginResp.GetPeerConfig().GetAddress(),
PubKey: myPrivateKey.PublicKey().String(),
KernelInterface: iface.WireGuardModuleIsLoaded(),
KernelInterface: iface.WireguardModuleIsLoaded(),
FQDN: loginResp.GetPeerConfig().GetFqdn(),
}
@@ -119,10 +119,8 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
loginResp.GetWiretrusteeConfig().GetSignal().GetUri(),
)
statusRecorder.UpdateSignalAddress(signalURL)
statusRecorder.MarkSignalDisconnected()
defer statusRecorder.MarkSignalDisconnected()
statusRecorder.MarkSignalDisconnected(signalURL)
defer statusRecorder.MarkSignalDisconnected(signalURL)
// with the global Wiretrustee config in hand connect (just a connection, no stream yet) Signal
signalClient, err := connectToSignal(engineCtx, loginResp.GetWiretrusteeConfig(), myPrivateKey)
@@ -137,10 +135,7 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
}
}()
signalNotifier := statusRecorderToSignalConnStateNotifier(statusRecorder)
signalClient.SetConnStateListener(signalNotifier)
statusRecorder.MarkSignalConnected()
statusRecorder.MarkSignalConnected(signalURL)
peerConfig := loginResp.GetPeerConfig()
@@ -150,13 +145,7 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
return wrapErr(err)
}
md, err := newMobileDependency(tunAdapter, iFaceDiscover, mgmClient)
if err != nil {
log.Error(err)
return wrapErr(err)
}
engine := NewEngine(engineCtx, cancel, signalClient, mgmClient, engineConfig, md, statusRecorder)
engine := NewEngine(engineCtx, cancel, signalClient, mgmClient, engineConfig, statusRecorder)
err = engine.Start()
if err != nil {
log.Errorf("error while starting Netbird Connection Engine: %s", err)
@@ -166,10 +155,7 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
log.Print("Netbird engine started, my IP is: ", peerConfig.Address)
state.Set(StatusConnected)
statusRecorder.ClientStart()
<-engineCtx.Done()
statusRecorder.ClientTeardown()
backOff.Reset()
@@ -201,6 +187,7 @@ func RunClient(ctx context.Context, config *Config, statusRecorder *peer.Status,
// createEngineConfig converts configuration received from Management Service to EngineConfig
func createEngineConfig(key wgtypes.Key, config *Config, peerConfig *mgmProto.PeerConfig) (*EngineConfig, error) {
engineConf := &EngineConfig{
WgIfaceName: config.WgIface,
WgAddr: peerConfig.Address,
@@ -264,7 +251,7 @@ func loginToManagement(ctx context.Context, client mgm.Client, pubSSHKey []byte)
// The check is performed only for the NetBird's managed version.
func UpdateOldManagementPort(ctx context.Context, config *Config, configPath string) (*Config, error) {
defaultManagementURL, err := parseURL("Management URL", DefaultManagementURL)
defaultManagementURL, err := ParseURL("Management URL", DefaultManagementURL)
if err != nil {
return nil, err
}
@@ -286,7 +273,7 @@ func UpdateOldManagementPort(ctx context.Context, config *Config, configPath str
if mgmTlsEnabled && config.ManagementURL.Port() == fmt.Sprintf("%d", ManagementLegacyPort) {
newURL, err := parseURL("Management URL", fmt.Sprintf("%s://%s:%d",
newURL, err := ParseURL("Management URL", fmt.Sprintf("%s://%s:%d",
config.ManagementURL.Scheme, config.ManagementURL.Hostname(), 443))
if err != nil {
return nil, err
@@ -320,7 +307,7 @@ func UpdateOldManagementPort(ctx context.Context, config *Config, configPath str
}
// everything is alright => update the config
newConfig, err := UpdateConfig(ConfigInput{
newConfig, err := ReadConfig(ConfigInput{
ManagementURL: newURL.String(),
ConfigPath: configPath,
})
@@ -335,15 +322,3 @@ func UpdateOldManagementPort(ctx context.Context, config *Config, configPath str
return config, nil
}
func statusRecorderToMgmConnStateNotifier(statusRecorder *peer.Status) mgm.ConnStateNotifier {
var sri interface{} = statusRecorder
mgmNotifier, _ := sri.(mgm.ConnStateNotifier)
return mgmNotifier
}
func statusRecorderToSignalConnStateNotifier(statusRecorder *peer.Status) signal.ConnStateNotifier {
var sri interface{} = statusRecorder
notifier, _ := sri.(signal.ConnStateNotifier)
return notifier
}

View File

@@ -1,134 +0,0 @@
package internal
import (
"context"
"fmt"
"net/url"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
mgm "github.com/netbirdio/netbird/management/client"
)
// DeviceAuthorizationFlow represents Device Authorization Flow information
type DeviceAuthorizationFlow struct {
Provider string
ProviderConfig ProviderConfig
}
// ProviderConfig has all attributes needed to initiate a device authorization flow
type ProviderConfig struct {
// ClientID An IDP application client id
ClientID string
// ClientSecret An IDP application client secret
ClientSecret string
// Domain An IDP API domain
// Deprecated. Use OIDCConfigEndpoint instead
Domain string
// Audience An Audience for to authorization validation
Audience string
// TokenEndpoint is the endpoint of an IDP manager where clients can obtain access token
TokenEndpoint string
// DeviceAuthEndpoint is the endpoint of an IDP manager where clients can obtain device authorization code
DeviceAuthEndpoint string
// Scopes provides the scopes to be included in the token request
Scope string
// UseIDToken indicates if the id token should be used for authentication
UseIDToken bool
}
// GetDeviceAuthorizationFlowInfo initialize a DeviceAuthorizationFlow instance and return with it
func GetDeviceAuthorizationFlowInfo(ctx context.Context, privateKey string, mgmURL *url.URL) (DeviceAuthorizationFlow, error) {
// validate our peer's Wireguard PRIVATE key
myPrivateKey, err := wgtypes.ParseKey(privateKey)
if err != nil {
log.Errorf("failed parsing Wireguard key %s: [%s]", privateKey, err.Error())
return DeviceAuthorizationFlow{}, err
}
var mgmTLSEnabled bool
if mgmURL.Scheme == "https" {
mgmTLSEnabled = true
}
log.Debugf("connecting to Management Service %s", mgmURL.String())
mgmClient, err := mgm.NewClient(ctx, mgmURL.Host, myPrivateKey, mgmTLSEnabled)
if err != nil {
log.Errorf("failed connecting to Management Service %s %v", mgmURL.String(), err)
return DeviceAuthorizationFlow{}, err
}
log.Debugf("connected to the Management service %s", mgmURL.String())
defer func() {
err = mgmClient.Close()
if err != nil {
log.Warnf("failed to close the Management service client %v", err)
}
}()
serverKey, err := mgmClient.GetServerPublicKey()
if err != nil {
log.Errorf("failed while getting Management Service public key: %v", err)
return DeviceAuthorizationFlow{}, err
}
protoDeviceAuthorizationFlow, err := mgmClient.GetDeviceAuthorizationFlow(*serverKey)
if err != nil {
if s, ok := status.FromError(err); ok && s.Code() == codes.NotFound {
log.Warnf("server couldn't find device flow, contact admin: %v", err)
return DeviceAuthorizationFlow{}, err
}
log.Errorf("failed to retrieve device flow: %v", err)
return DeviceAuthorizationFlow{}, err
}
deviceAuthorizationFlow := DeviceAuthorizationFlow{
Provider: protoDeviceAuthorizationFlow.Provider.String(),
ProviderConfig: ProviderConfig{
Audience: protoDeviceAuthorizationFlow.GetProviderConfig().GetAudience(),
ClientID: protoDeviceAuthorizationFlow.GetProviderConfig().GetClientID(),
ClientSecret: protoDeviceAuthorizationFlow.GetProviderConfig().GetClientSecret(),
Domain: protoDeviceAuthorizationFlow.GetProviderConfig().Domain,
TokenEndpoint: protoDeviceAuthorizationFlow.GetProviderConfig().GetTokenEndpoint(),
DeviceAuthEndpoint: protoDeviceAuthorizationFlow.GetProviderConfig().GetDeviceAuthEndpoint(),
Scope: protoDeviceAuthorizationFlow.GetProviderConfig().GetScope(),
UseIDToken: protoDeviceAuthorizationFlow.GetProviderConfig().GetUseIDToken(),
},
}
// keep compatibility with older management versions
if deviceAuthorizationFlow.ProviderConfig.Scope == "" {
deviceAuthorizationFlow.ProviderConfig.Scope = "openid"
}
err = isProviderConfigValid(deviceAuthorizationFlow.ProviderConfig)
if err != nil {
return DeviceAuthorizationFlow{}, err
}
return deviceAuthorizationFlow, nil
}
func isProviderConfigValid(config ProviderConfig) error {
errorMSGFormat := "invalid provider configuration received from management: %s value is empty. Contact your NetBird administrator"
if config.Audience == "" {
return fmt.Errorf(errorMSGFormat, "Audience")
}
if config.ClientID == "" {
return fmt.Errorf(errorMSGFormat, "Client ID")
}
if config.TokenEndpoint == "" {
return fmt.Errorf(errorMSGFormat, "Token Endpoint")
}
if config.DeviceAuthEndpoint == "" {
return fmt.Errorf(errorMSGFormat, "Device Auth Endpoint")
}
if config.Scope == "" {
return fmt.Errorf(errorMSGFormat, "Device Auth Scopes")
}
return nil
}

View File

@@ -8,8 +8,6 @@ import (
"sync"
)
type registrationMap map[string]struct{}
type localResolver struct {
registeredMap registrationMap
records sync.Map

View File

@@ -1,6 +1,27 @@
package dns
import nbdns "github.com/netbirdio/netbird/dns"
import (
"context"
"fmt"
"net"
"net/netip"
"runtime"
"sync"
"time"
"github.com/miekg/dns"
"github.com/mitchellh/hashstructure/v2"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
log "github.com/sirupsen/logrus"
)
const (
defaultPort = 53
customPort = 5053
defaultIP = "127.0.0.1"
customIP = "127.0.0.153"
)
// Server is a dns server interface
type Server interface {
@@ -8,3 +29,444 @@ type Server interface {
Stop()
UpdateDNSServer(serial uint64, update nbdns.Config) error
}
// DefaultServer dns server object
type DefaultServer struct {
ctx context.Context
ctxCancel context.CancelFunc
upstreamCtxCancel context.CancelFunc
mux sync.Mutex
server *dns.Server
dnsMux *dns.ServeMux
dnsMuxMap registrationMap
localResolver *localResolver
wgInterface *iface.WGIface
hostManager hostManager
updateSerial uint64
listenerIsRunning bool
runtimePort int
runtimeIP string
previousConfigHash uint64
currentConfig hostDNSConfig
customAddress *netip.AddrPort
}
type registrationMap map[string]struct{}
type muxUpdate struct {
domain string
handler dns.Handler
}
// NewDefaultServer returns a new dns server
func NewDefaultServer(ctx context.Context, wgInterface *iface.WGIface, customAddress string) (*DefaultServer, error) {
mux := dns.NewServeMux()
dnsServer := &dns.Server{
Net: "udp",
Handler: mux,
UDPSize: 65535,
}
ctx, stop := context.WithCancel(ctx)
var addrPort *netip.AddrPort
if customAddress != "" {
parsedAddrPort, err := netip.ParseAddrPort(customAddress)
if err != nil {
stop()
return nil, fmt.Errorf("unable to parse the custom dns address, got error: %s", err)
}
addrPort = &parsedAddrPort
}
defaultServer := &DefaultServer{
ctx: ctx,
ctxCancel: stop,
server: dnsServer,
dnsMux: mux,
dnsMuxMap: make(registrationMap),
localResolver: &localResolver{
registeredMap: make(registrationMap),
},
wgInterface: wgInterface,
runtimePort: defaultPort,
customAddress: addrPort,
}
hostmanager, err := newHostManager(wgInterface)
if err != nil {
stop()
return nil, err
}
defaultServer.hostManager = hostmanager
return defaultServer, err
}
// Start runs the listener in a go routine
func (s *DefaultServer) Start() {
if s.customAddress != nil {
s.runtimeIP = s.customAddress.Addr().String()
s.runtimePort = int(s.customAddress.Port())
} else {
ip, port, err := s.getFirstListenerAvailable()
if err != nil {
log.Error(err)
return
}
s.runtimeIP = ip
s.runtimePort = port
}
s.server.Addr = fmt.Sprintf("%s:%d", s.runtimeIP, s.runtimePort)
log.Debugf("starting dns on %s", s.server.Addr)
go func() {
s.setListenerStatus(true)
defer s.setListenerStatus(false)
err := s.server.ListenAndServe()
if err != nil {
log.Errorf("dns server running with %d port returned an error: %v. Will not retry", s.runtimePort, err)
}
}()
}
func (s *DefaultServer) getFirstListenerAvailable() (string, int, error) {
ips := []string{defaultIP, customIP}
if runtime.GOOS != "darwin" && s.wgInterface != nil {
ips = append([]string{s.wgInterface.Address().IP.String()}, ips...)
}
ports := []int{defaultPort, customPort}
for _, port := range ports {
for _, ip := range ips {
addrString := fmt.Sprintf("%s:%d", ip, port)
udpAddr := net.UDPAddrFromAddrPort(netip.MustParseAddrPort(addrString))
probeListener, err := net.ListenUDP("udp", udpAddr)
if err == nil {
err = probeListener.Close()
if err != nil {
log.Errorf("got an error closing the probe listener, error: %s", err)
}
return ip, port, nil
}
log.Warnf("binding dns on %s is not available, error: %s", addrString, err)
}
}
return "", 0, fmt.Errorf("unable to find an unused ip and port combination. IPs tested: %v and ports %v", ips, ports)
}
func (s *DefaultServer) setListenerStatus(running bool) {
s.listenerIsRunning = running
}
// Stop stops the server
func (s *DefaultServer) Stop() {
s.mux.Lock()
defer s.mux.Unlock()
s.ctxCancel()
err := s.hostManager.restoreHostDNS()
if err != nil {
log.Error(err)
}
err = s.stopListener()
if err != nil {
log.Error(err)
}
}
func (s *DefaultServer) stopListener() error {
if !s.listenerIsRunning {
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
err := s.server.ShutdownContext(ctx)
if err != nil {
return fmt.Errorf("stopping dns server listener returned an error: %v", err)
}
return nil
}
// UpdateDNSServer processes an update received from the management service
func (s *DefaultServer) UpdateDNSServer(serial uint64, update nbdns.Config) error {
select {
case <-s.ctx.Done():
log.Infof("not updating DNS server as context is closed")
return s.ctx.Err()
default:
if serial < s.updateSerial {
return fmt.Errorf("not applying dns update, error: "+
"network update is %d behind the last applied update", s.updateSerial-serial)
}
s.mux.Lock()
defer s.mux.Unlock()
hash, err := hashstructure.Hash(update, hashstructure.FormatV2, &hashstructure.HashOptions{
ZeroNil: true,
IgnoreZeroValue: true,
SlicesAsSets: true,
UseStringer: true,
})
if err != nil {
log.Errorf("unable to hash the dns configuration update, got error: %s", err)
}
if s.previousConfigHash == hash {
log.Debugf("not applying the dns configuration update as there is nothing new")
s.updateSerial = serial
return nil
}
if err := s.applyConfiguration(update); err != nil {
return err
}
s.updateSerial = serial
s.previousConfigHash = hash
return nil
}
}
func (s *DefaultServer) applyConfiguration(update nbdns.Config) error {
// is the service should be disabled, we stop the listener
// and proceed with a regular update to clean up the handlers and records
if !update.ServiceEnable {
err := s.stopListener()
if err != nil {
log.Error(err)
}
} else if !s.listenerIsRunning {
s.Start()
}
localMuxUpdates, localRecords, err := s.buildLocalHandlerUpdate(update.CustomZones)
if err != nil {
return fmt.Errorf("not applying dns update, error: %v", err)
}
upstreamMuxUpdates, err := s.buildUpstreamHandlerUpdate(update.NameServerGroups)
if err != nil {
return fmt.Errorf("not applying dns update, error: %v", err)
}
muxUpdates := append(localMuxUpdates, upstreamMuxUpdates...)
s.updateMux(muxUpdates)
s.updateLocalResolver(localRecords)
s.currentConfig = dnsConfigToHostDNSConfig(update, s.runtimeIP, s.runtimePort)
if err = s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
log.Error(err)
}
return nil
}
func (s *DefaultServer) buildLocalHandlerUpdate(customZones []nbdns.CustomZone) ([]muxUpdate, map[string]nbdns.SimpleRecord, error) {
var muxUpdates []muxUpdate
localRecords := make(map[string]nbdns.SimpleRecord, 0)
for _, customZone := range customZones {
if len(customZone.Records) == 0 {
return nil, nil, fmt.Errorf("received an empty list of records")
}
muxUpdates = append(muxUpdates, muxUpdate{
domain: customZone.Domain,
handler: s.localResolver,
})
for _, record := range customZone.Records {
var class uint16 = dns.ClassINET
if record.Class != nbdns.DefaultClass {
return nil, nil, fmt.Errorf("received an invalid class type: %s", record.Class)
}
key := buildRecordKey(record.Name, class, uint16(record.Type))
localRecords[key] = record
}
}
return muxUpdates, localRecords, nil
}
func (s *DefaultServer) buildUpstreamHandlerUpdate(nameServerGroups []*nbdns.NameServerGroup) ([]muxUpdate, error) {
// clean up the previous upstream resolver
if s.upstreamCtxCancel != nil {
s.upstreamCtxCancel()
}
var muxUpdates []muxUpdate
for _, nsGroup := range nameServerGroups {
if len(nsGroup.NameServers) == 0 {
log.Warn("received a nameserver group with empty nameserver list")
continue
}
var ctx context.Context
ctx, s.upstreamCtxCancel = context.WithCancel(s.ctx)
handler := newUpstreamResolver(ctx)
for _, ns := range nsGroup.NameServers {
if ns.NSType != nbdns.UDPNameServerType {
log.Warnf("skiping nameserver %s with type %s, this peer supports only %s",
ns.IP.String(), ns.NSType.String(), nbdns.UDPNameServerType.String())
continue
}
handler.upstreamServers = append(handler.upstreamServers, getNSHostPort(ns))
}
if len(handler.upstreamServers) == 0 {
log.Errorf("received a nameserver group with an invalid nameserver list")
continue
}
// when upstream fails to resolve domain several times over all it servers
// it will calls this hook to exclude self from the configuration and
// reapply DNS settings, but it not touch the original configuration and serial number
// because it is temporal deactivation until next try
//
// after some period defined by upstream it trys to reactivate self by calling this hook
// everything we need here is just to re-apply current configuration because it already
// contains this upstream settings (temporal deactivation not removed it)
handler.deactivate, handler.reactivate = s.upstreamCallbacks(nsGroup, handler)
if nsGroup.Primary {
muxUpdates = append(muxUpdates, muxUpdate{
domain: nbdns.RootZone,
handler: handler,
})
continue
}
if len(nsGroup.Domains) == 0 {
return nil, fmt.Errorf("received a non primary nameserver group with an empty domain list")
}
for _, domain := range nsGroup.Domains {
if domain == "" {
return nil, fmt.Errorf("received a nameserver group with an empty domain element")
}
muxUpdates = append(muxUpdates, muxUpdate{
domain: domain,
handler: handler,
})
}
}
return muxUpdates, nil
}
func (s *DefaultServer) updateMux(muxUpdates []muxUpdate) {
muxUpdateMap := make(registrationMap)
for _, update := range muxUpdates {
s.registerMux(update.domain, update.handler)
muxUpdateMap[update.domain] = struct{}{}
}
for key := range s.dnsMuxMap {
_, found := muxUpdateMap[key]
if !found {
s.deregisterMux(key)
}
}
s.dnsMuxMap = muxUpdateMap
}
func (s *DefaultServer) updateLocalResolver(update map[string]nbdns.SimpleRecord) {
for key := range s.localResolver.registeredMap {
_, found := update[key]
if !found {
s.localResolver.deleteRecord(key)
}
}
updatedMap := make(registrationMap)
for key, record := range update {
err := s.localResolver.registerRecord(record)
if err != nil {
log.Warnf("got an error while registering the record (%s), error: %v", record.String(), err)
}
updatedMap[key] = struct{}{}
}
s.localResolver.registeredMap = updatedMap
}
func getNSHostPort(ns nbdns.NameServer) string {
return fmt.Sprintf("%s:%d", ns.IP.String(), ns.Port)
}
func (s *DefaultServer) registerMux(pattern string, handler dns.Handler) {
s.dnsMux.Handle(pattern, handler)
}
func (s *DefaultServer) deregisterMux(pattern string) {
s.dnsMux.HandleRemove(pattern)
}
// upstreamCallbacks returns two functions, the first one is used to deactivate
// the upstream resolver from the configuration, the second one is used to
// reactivate it. Not allowed to call reactivate before deactivate.
func (s *DefaultServer) upstreamCallbacks(
nsGroup *nbdns.NameServerGroup,
handler dns.Handler,
) (deactivate func(), reactivate func()) {
var removeIndex map[string]int
deactivate = func() {
s.mux.Lock()
defer s.mux.Unlock()
l := log.WithField("nameservers", nsGroup.NameServers)
l.Info("temporary deactivate nameservers group due timeout")
removeIndex = make(map[string]int)
for _, domain := range nsGroup.Domains {
removeIndex[domain] = -1
}
if nsGroup.Primary {
removeIndex[nbdns.RootZone] = -1
s.currentConfig.routeAll = false
}
for i, item := range s.currentConfig.domains {
if _, found := removeIndex[item.domain]; found {
s.currentConfig.domains[i].disabled = true
s.deregisterMux(item.domain)
removeIndex[item.domain] = i
}
}
if err := s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
l.WithError(err).Error("fail to apply nameserver deactivation on the host")
}
}
reactivate = func() {
s.mux.Lock()
defer s.mux.Unlock()
for domain, i := range removeIndex {
if i == -1 || i >= len(s.currentConfig.domains) || s.currentConfig.domains[i].domain != domain {
continue
}
s.currentConfig.domains[i].disabled = false
s.registerMux(domain, handler)
}
l := log.WithField("nameservers", nsGroup.NameServers)
l.Debug("reactivate temporary disabled nameserver group")
if nsGroup.Primary {
s.currentConfig.routeAll = true
}
if err := s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
l.WithError(err).Error("reactivate temporary disabled nameserver group, DNS update apply")
}
}
return
}

View File

@@ -1,32 +0,0 @@
package dns
import (
"context"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
)
// DefaultServer dummy dns server
type DefaultServer struct {
}
// NewDefaultServer On Android the DNS feature is not supported yet
func NewDefaultServer(ctx context.Context, wgInterface *iface.WGIface, customAddress string) (*DefaultServer, error) {
return &DefaultServer{}, nil
}
// Start dummy implementation
func (s DefaultServer) Start() {
}
// Stop dummy implementation
func (s DefaultServer) Stop() {
}
// UpdateDNSServer dummy implementation
func (s DefaultServer) UpdateDNSServer(serial uint64, update nbdns.Config) error {
return nil
}

View File

@@ -1,465 +0,0 @@
//go:build !android
package dns
import (
"context"
"fmt"
"net"
"net/netip"
"runtime"
"sync"
"time"
"github.com/miekg/dns"
"github.com/mitchellh/hashstructure/v2"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
log "github.com/sirupsen/logrus"
)
const (
defaultPort = 53
customPort = 5053
defaultIP = "127.0.0.1"
customIP = "127.0.0.153"
)
// DefaultServer dns server object
type DefaultServer struct {
ctx context.Context
ctxCancel context.CancelFunc
upstreamCtxCancel context.CancelFunc
mux sync.Mutex
server *dns.Server
dnsMux *dns.ServeMux
dnsMuxMap registrationMap
localResolver *localResolver
wgInterface *iface.WGIface
hostManager hostManager
updateSerial uint64
listenerIsRunning bool
runtimePort int
runtimeIP string
previousConfigHash uint64
currentConfig hostDNSConfig
customAddress *netip.AddrPort
}
type muxUpdate struct {
domain string
handler dns.Handler
}
// NewDefaultServer returns a new dns server
func NewDefaultServer(ctx context.Context, wgInterface *iface.WGIface, customAddress string) (*DefaultServer, error) {
mux := dns.NewServeMux()
dnsServer := &dns.Server{
Net: "udp",
Handler: mux,
UDPSize: 65535,
}
ctx, stop := context.WithCancel(ctx)
var addrPort *netip.AddrPort
if customAddress != "" {
parsedAddrPort, err := netip.ParseAddrPort(customAddress)
if err != nil {
stop()
return nil, fmt.Errorf("unable to parse the custom dns address, got error: %s", err)
}
addrPort = &parsedAddrPort
}
defaultServer := &DefaultServer{
ctx: ctx,
ctxCancel: stop,
server: dnsServer,
dnsMux: mux,
dnsMuxMap: make(registrationMap),
localResolver: &localResolver{
registeredMap: make(registrationMap),
},
wgInterface: wgInterface,
runtimePort: defaultPort,
customAddress: addrPort,
}
hostmanager, err := newHostManager(wgInterface)
if err != nil {
stop()
return nil, err
}
defaultServer.hostManager = hostmanager
return defaultServer, err
}
// Start runs the listener in a go routine
func (s *DefaultServer) Start() {
if s.customAddress != nil {
s.runtimeIP = s.customAddress.Addr().String()
s.runtimePort = int(s.customAddress.Port())
} else {
ip, port, err := s.getFirstListenerAvailable()
if err != nil {
log.Error(err)
return
}
s.runtimeIP = ip
s.runtimePort = port
}
s.server.Addr = fmt.Sprintf("%s:%d", s.runtimeIP, s.runtimePort)
log.Debugf("starting dns on %s", s.server.Addr)
go func() {
s.setListenerStatus(true)
defer s.setListenerStatus(false)
err := s.server.ListenAndServe()
if err != nil {
log.Errorf("dns server running with %d port returned an error: %v. Will not retry", s.runtimePort, err)
}
}()
}
func (s *DefaultServer) getFirstListenerAvailable() (string, int, error) {
ips := []string{defaultIP, customIP}
if runtime.GOOS != "darwin" && s.wgInterface != nil {
ips = append([]string{s.wgInterface.Address().IP.String()}, ips...)
}
ports := []int{defaultPort, customPort}
for _, port := range ports {
for _, ip := range ips {
addrString := fmt.Sprintf("%s:%d", ip, port)
udpAddr := net.UDPAddrFromAddrPort(netip.MustParseAddrPort(addrString))
probeListener, err := net.ListenUDP("udp", udpAddr)
if err == nil {
err = probeListener.Close()
if err != nil {
log.Errorf("got an error closing the probe listener, error: %s", err)
}
return ip, port, nil
}
log.Warnf("binding dns on %s is not available, error: %s", addrString, err)
}
}
return "", 0, fmt.Errorf("unable to find an unused ip and port combination. IPs tested: %v and ports %v", ips, ports)
}
func (s *DefaultServer) setListenerStatus(running bool) {
s.listenerIsRunning = running
}
// Stop stops the server
func (s *DefaultServer) Stop() {
s.mux.Lock()
defer s.mux.Unlock()
s.ctxCancel()
err := s.hostManager.restoreHostDNS()
if err != nil {
log.Error(err)
}
err = s.stopListener()
if err != nil {
log.Error(err)
}
}
func (s *DefaultServer) stopListener() error {
if !s.listenerIsRunning {
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
err := s.server.ShutdownContext(ctx)
if err != nil {
return fmt.Errorf("stopping dns server listener returned an error: %v", err)
}
return nil
}
// UpdateDNSServer processes an update received from the management service
func (s *DefaultServer) UpdateDNSServer(serial uint64, update nbdns.Config) error {
select {
case <-s.ctx.Done():
log.Infof("not updating DNS server as context is closed")
return s.ctx.Err()
default:
if serial < s.updateSerial {
return fmt.Errorf("not applying dns update, error: "+
"network update is %d behind the last applied update", s.updateSerial-serial)
}
s.mux.Lock()
defer s.mux.Unlock()
hash, err := hashstructure.Hash(update, hashstructure.FormatV2, &hashstructure.HashOptions{
ZeroNil: true,
IgnoreZeroValue: true,
SlicesAsSets: true,
UseStringer: true,
})
if err != nil {
log.Errorf("unable to hash the dns configuration update, got error: %s", err)
}
if s.previousConfigHash == hash {
log.Debugf("not applying the dns configuration update as there is nothing new")
s.updateSerial = serial
return nil
}
if err := s.applyConfiguration(update); err != nil {
return err
}
s.updateSerial = serial
s.previousConfigHash = hash
return nil
}
}
func (s *DefaultServer) applyConfiguration(update nbdns.Config) error {
// is the service should be disabled, we stop the listener
// and proceed with a regular update to clean up the handlers and records
if !update.ServiceEnable {
err := s.stopListener()
if err != nil {
log.Error(err)
}
} else if !s.listenerIsRunning {
s.Start()
}
localMuxUpdates, localRecords, err := s.buildLocalHandlerUpdate(update.CustomZones)
if err != nil {
return fmt.Errorf("not applying dns update, error: %v", err)
}
upstreamMuxUpdates, err := s.buildUpstreamHandlerUpdate(update.NameServerGroups)
if err != nil {
return fmt.Errorf("not applying dns update, error: %v", err)
}
muxUpdates := append(localMuxUpdates, upstreamMuxUpdates...)
s.updateMux(muxUpdates)
s.updateLocalResolver(localRecords)
s.currentConfig = dnsConfigToHostDNSConfig(update, s.runtimeIP, s.runtimePort)
if err = s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
log.Error(err)
}
return nil
}
func (s *DefaultServer) buildLocalHandlerUpdate(customZones []nbdns.CustomZone) ([]muxUpdate, map[string]nbdns.SimpleRecord, error) {
var muxUpdates []muxUpdate
localRecords := make(map[string]nbdns.SimpleRecord, 0)
for _, customZone := range customZones {
if len(customZone.Records) == 0 {
return nil, nil, fmt.Errorf("received an empty list of records")
}
muxUpdates = append(muxUpdates, muxUpdate{
domain: customZone.Domain,
handler: s.localResolver,
})
for _, record := range customZone.Records {
var class uint16 = dns.ClassINET
if record.Class != nbdns.DefaultClass {
return nil, nil, fmt.Errorf("received an invalid class type: %s", record.Class)
}
key := buildRecordKey(record.Name, class, uint16(record.Type))
localRecords[key] = record
}
}
return muxUpdates, localRecords, nil
}
func (s *DefaultServer) buildUpstreamHandlerUpdate(nameServerGroups []*nbdns.NameServerGroup) ([]muxUpdate, error) {
// clean up the previous upstream resolver
if s.upstreamCtxCancel != nil {
s.upstreamCtxCancel()
}
var muxUpdates []muxUpdate
for _, nsGroup := range nameServerGroups {
if len(nsGroup.NameServers) == 0 {
log.Warn("received a nameserver group with empty nameserver list")
continue
}
var ctx context.Context
ctx, s.upstreamCtxCancel = context.WithCancel(s.ctx)
handler := newUpstreamResolver(ctx)
for _, ns := range nsGroup.NameServers {
if ns.NSType != nbdns.UDPNameServerType {
log.Warnf("skiping nameserver %s with type %s, this peer supports only %s",
ns.IP.String(), ns.NSType.String(), nbdns.UDPNameServerType.String())
continue
}
handler.upstreamServers = append(handler.upstreamServers, getNSHostPort(ns))
}
if len(handler.upstreamServers) == 0 {
log.Errorf("received a nameserver group with an invalid nameserver list")
continue
}
// when upstream fails to resolve domain several times over all it servers
// it will calls this hook to exclude self from the configuration and
// reapply DNS settings, but it not touch the original configuration and serial number
// because it is temporal deactivation until next try
//
// after some period defined by upstream it trys to reactivate self by calling this hook
// everything we need here is just to re-apply current configuration because it already
// contains this upstream settings (temporal deactivation not removed it)
handler.deactivate, handler.reactivate = s.upstreamCallbacks(nsGroup, handler)
if nsGroup.Primary {
muxUpdates = append(muxUpdates, muxUpdate{
domain: nbdns.RootZone,
handler: handler,
})
continue
}
if len(nsGroup.Domains) == 0 {
return nil, fmt.Errorf("received a non primary nameserver group with an empty domain list")
}
for _, domain := range nsGroup.Domains {
if domain == "" {
return nil, fmt.Errorf("received a nameserver group with an empty domain element")
}
muxUpdates = append(muxUpdates, muxUpdate{
domain: domain,
handler: handler,
})
}
}
return muxUpdates, nil
}
func (s *DefaultServer) updateMux(muxUpdates []muxUpdate) {
muxUpdateMap := make(registrationMap)
for _, update := range muxUpdates {
s.registerMux(update.domain, update.handler)
muxUpdateMap[update.domain] = struct{}{}
}
for key := range s.dnsMuxMap {
_, found := muxUpdateMap[key]
if !found {
s.deregisterMux(key)
}
}
s.dnsMuxMap = muxUpdateMap
}
func (s *DefaultServer) updateLocalResolver(update map[string]nbdns.SimpleRecord) {
for key := range s.localResolver.registeredMap {
_, found := update[key]
if !found {
s.localResolver.deleteRecord(key)
}
}
updatedMap := make(registrationMap)
for key, record := range update {
err := s.localResolver.registerRecord(record)
if err != nil {
log.Warnf("got an error while registering the record (%s), error: %v", record.String(), err)
}
updatedMap[key] = struct{}{}
}
s.localResolver.registeredMap = updatedMap
}
func getNSHostPort(ns nbdns.NameServer) string {
return fmt.Sprintf("%s:%d", ns.IP.String(), ns.Port)
}
func (s *DefaultServer) registerMux(pattern string, handler dns.Handler) {
s.dnsMux.Handle(pattern, handler)
}
func (s *DefaultServer) deregisterMux(pattern string) {
s.dnsMux.HandleRemove(pattern)
}
// upstreamCallbacks returns two functions, the first one is used to deactivate
// the upstream resolver from the configuration, the second one is used to
// reactivate it. Not allowed to call reactivate before deactivate.
func (s *DefaultServer) upstreamCallbacks(
nsGroup *nbdns.NameServerGroup,
handler dns.Handler,
) (deactivate func(), reactivate func()) {
var removeIndex map[string]int
deactivate = func() {
s.mux.Lock()
defer s.mux.Unlock()
l := log.WithField("nameservers", nsGroup.NameServers)
l.Info("temporary deactivate nameservers group due timeout")
removeIndex = make(map[string]int)
for _, domain := range nsGroup.Domains {
removeIndex[domain] = -1
}
if nsGroup.Primary {
removeIndex[nbdns.RootZone] = -1
s.currentConfig.routeAll = false
}
for i, item := range s.currentConfig.domains {
if _, found := removeIndex[item.domain]; found {
s.currentConfig.domains[i].disabled = true
s.deregisterMux(item.domain)
removeIndex[item.domain] = i
}
}
if err := s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
l.WithError(err).Error("fail to apply nameserver deactivation on the host")
}
}
reactivate = func() {
s.mux.Lock()
defer s.mux.Unlock()
for domain, i := range removeIndex {
if i == -1 || i >= len(s.currentConfig.domains) || s.currentConfig.domains[i].domain != domain {
continue
}
s.currentConfig.domains[i].disabled = false
s.registerMux(domain, handler)
}
l := log.WithField("nameservers", nsGroup.NameServers)
l.Debug("reactivate temporary disabled nameserver group")
if nsGroup.Primary {
s.currentConfig.routeAll = true
}
if err := s.hostManager.applyDNSConfig(s.currentConfig); err != nil {
l.WithError(err).Error("reactivate temporary disabled nameserver group, DNS update apply")
}
}
return
}

View File

@@ -9,10 +9,7 @@ import (
"testing"
"time"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/miekg/dns"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
)
@@ -202,11 +199,7 @@ func TestUpdateDNSServer(t *testing.T) {
for n, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
newNet, err := stdnet.NewNet(nil)
if err != nil {
t.Fatal(err)
}
wgIface, err := iface.NewWGIFace(fmt.Sprintf("utun230%d", n), fmt.Sprintf("100.66.100.%d/32", n+1), iface.DefaultMTU, nil, nil, newNet)
wgIface, err := iface.NewWGIFace(fmt.Sprintf("utun230%d", n), fmt.Sprintf("100.66.100.%d/32", n+1), iface.DefaultMTU)
if err != nil {
t.Fatal(err)
}

View File

@@ -3,7 +3,6 @@ package internal
import (
"context"
"fmt"
"io"
"math/rand"
"net"
"net/netip"
@@ -13,25 +12,24 @@ import (
"sync"
"time"
"github.com/pion/ice/v2"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"github.com/netbirdio/netbird/client/internal/dns"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/proxy"
"github.com/netbirdio/netbird/client/internal/routemanager"
nbssh "github.com/netbirdio/netbird/client/ssh"
nbstatus "github.com/netbirdio/netbird/client/status"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/proxy"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/iface/bind"
mgm "github.com/netbirdio/netbird/management/client"
mgmProto "github.com/netbirdio/netbird/management/proto"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/sharedsock"
signal "github.com/netbirdio/netbird/signal/client"
sProto "github.com/netbirdio/netbird/signal/proto"
"github.com/netbirdio/netbird/util"
"github.com/pion/ice/v2"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
)
// PeerConnectionTimeoutMax is a timeout of an initial connection attempt to a remote peer.
@@ -88,9 +86,7 @@ type Engine struct {
// syncMsgMux is used to guarantee sequential Management Service message processing
syncMsgMux *sync.Mutex
config *EngineConfig
mobileDep MobileDependency
config *EngineConfig
// STUNs is a list of STUN servers used by ICE
STUNs []*ice.URL
// TURNs is a list of STUN servers used by ICE
@@ -102,8 +98,10 @@ type Engine struct {
wgInterface *iface.WGIface
udpMux *bind.UniversalUDPMuxDefault
udpMuxConn io.Closer
udpMux ice.UDPMux
udpMuxSrflx ice.UniversalUDPMux
udpMuxConn *net.UDPConn
udpMuxConnSrflx *net.UDPConn
// networkSerial is the latest CurrentSerial (state ID) of the network sent by the Management service
networkSerial uint64
@@ -111,7 +109,7 @@ type Engine struct {
sshServerFunc func(hostKeyPEM []byte, addr string) (nbssh.Server, error)
sshServer nbssh.Server
statusRecorder *peer.Status
statusRecorder *nbstatus.Status
routeManager routemanager.Manager
@@ -128,17 +126,16 @@ type Peer struct {
func NewEngine(
ctx context.Context, cancel context.CancelFunc,
signalClient signal.Client, mgmClient mgm.Client,
config *EngineConfig, mobileDep MobileDependency, statusRecorder *peer.Status,
config *EngineConfig, statusRecorder *nbstatus.Status,
) *Engine {
return &Engine{
ctx: ctx,
cancel: cancel,
signal: signalClient,
mgmClient: mgmClient,
peerConns: make(map[string]*peer.Conn),
peerConns: map[string]*peer.Conn{},
syncMsgMux: &sync.Mutex{},
config: config,
mobileDep: mobileDep,
STUNs: []*ice.URL{},
TURNs: []*ice.URL{},
networkSerial: 0,
@@ -165,61 +162,60 @@ func (e *Engine) Stop() error {
return nil
}
// Start creates a new WireGuard tunnel interface and listens to events from Signal and Management services
// Start creates a new Wireguard tunnel interface and listens to events from Signal and Management services
// Connections to remote peers are not established here.
// However, they will be established once an event with a list of peers to connect to will be received from Management Service
func (e *Engine) Start() error {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
wgIFaceName := e.config.WgIfaceName
wgIfaceName := e.config.WgIfaceName
wgAddr := e.config.WgAddr
myPrivateKey := e.config.WgPrivateKey
var err error
transportNet, err := e.newStdNet()
e.wgInterface, err = iface.NewWGIFace(wgIfaceName, wgAddr, iface.DefaultMTU)
if err != nil {
log.Errorf("failed to create pion's stdnet: %s", err)
}
e.wgInterface, err = iface.NewWGIFace(wgIFaceName, wgAddr, iface.DefaultMTU, e.mobileDep.Routes, e.mobileDep.TunAdapter, transportNet)
if err != nil {
log.Errorf("failed creating wireguard interface instance %s: [%s]", wgIFaceName, err.Error())
log.Errorf("failed creating wireguard interface instance %s: [%s]", wgIfaceName, err.Error())
return err
}
networkName := "udp"
if e.config.DisableIPv6Discovery {
networkName = "udp4"
}
e.udpMuxConn, err = net.ListenUDP(networkName, &net.UDPAddr{Port: e.config.UDPMuxPort})
if err != nil {
log.Errorf("failed listening on UDP port %d: [%s]", e.config.UDPMuxPort, err.Error())
e.close()
return err
}
e.udpMuxConnSrflx, err = net.ListenUDP(networkName, &net.UDPAddr{Port: e.config.UDPMuxSrflxPort})
if err != nil {
log.Errorf("failed listening on UDP port %d: [%s]", e.config.UDPMuxSrflxPort, err.Error())
e.close()
return err
}
e.udpMux = ice.NewUDPMuxDefault(ice.UDPMuxParams{UDPConn: e.udpMuxConn})
e.udpMuxSrflx = ice.NewUniversalUDPMuxDefault(ice.UniversalUDPMuxParams{UDPConn: e.udpMuxConnSrflx})
err = e.wgInterface.Create()
if err != nil {
log.Errorf("failed creating tunnel interface %s: [%s]", wgIFaceName, err.Error())
log.Errorf("failed creating tunnel interface %s: [%s]", wgIfaceName, err.Error())
e.close()
return err
}
err = e.wgInterface.Configure(myPrivateKey.String(), e.config.WgPort)
if err != nil {
log.Errorf("failed configuring Wireguard interface [%s]: %s", wgIFaceName, err.Error())
log.Errorf("failed configuring Wireguard interface [%s]: %s", wgIfaceName, err.Error())
e.close()
return err
}
if e.wgInterface.IsUserspaceBind() {
iceBind := e.wgInterface.GetBind()
udpMux, err := iceBind.GetICEMux()
if err != nil {
e.close()
return err
}
e.udpMux = udpMux
log.Infof("using userspace bind mode %s", udpMux.LocalAddr().String())
} else {
rawSock, err := sharedsock.Listen(e.config.WgPort, sharedsock.NewSTUNFilter())
if err != nil {
return err
}
mux := bind.NewUniversalUDPMuxDefault(bind.UniversalUDPMuxParams{UDPConn: rawSock, Net: transportNet})
go mux.ReadFromConn(e.ctx)
e.udpMuxConn = rawSock
e.udpMux = mux
}
e.routeManager = routemanager.NewManager(e.ctx, e.config.WgPrivateKey.PublicKey().String(), e.wgInterface, e.statusRecorder)
if e.dnsServer == nil {
@@ -342,6 +338,42 @@ func (e *Engine) removePeer(peerKey string) error {
return nil
}
// GetPeerConnectionStatus returns a connection Status or nil if peer connection wasn't found
func (e *Engine) GetPeerConnectionStatus(peerKey string) peer.ConnStatus {
conn, exists := e.peerConns[peerKey]
if exists && conn != nil {
return conn.Status()
}
return -1
}
func (e *Engine) GetPeers() []string {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
peers := []string{}
for s := range e.peerConns {
peers = append(peers, s)
}
return peers
}
// GetConnectedPeers returns a connection Status or nil if peer connection wasn't found
func (e *Engine) GetConnectedPeers() []string {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
peers := []string{}
for s, conn := range e.peerConns {
if conn.Status() == peer.StatusConnected {
peers = append(peers, s)
}
}
return peers
}
func signalCandidate(candidate ice.Candidate, myKey wgtypes.Key, remoteKey wgtypes.Key, s signal.Client) error {
err := s.Send(&sProto.Message{
Key: myKey.PublicKey().String(),
@@ -358,10 +390,6 @@ func signalCandidate(candidate ice.Candidate, myKey wgtypes.Key, remoteKey wgtyp
return nil
}
func sendSignal(message *sProto.Message, s signal.Client) error {
return s.Send(message)
}
// SignalOfferAnswer signals either an offer or an answer to remote peer
func SignalOfferAnswer(offerAnswer peer.OfferAnswer, myKey wgtypes.Key, remoteKey wgtypes.Key, s signal.Client, isAnswer bool) error {
var t sProto.Body_Type
@@ -378,7 +406,6 @@ func SignalOfferAnswer(offerAnswer peer.OfferAnswer, myKey wgtypes.Key, remoteKe
if err != nil {
return err
}
err = s.Send(msg)
if err != nil {
return err
@@ -482,10 +509,10 @@ func (e *Engine) updateConfig(conf *mgmProto.PeerConfig) error {
}
}
e.statusRecorder.UpdateLocalPeerState(peer.LocalPeerState{
e.statusRecorder.UpdateLocalPeerState(nbstatus.LocalPeerState{
IP: e.config.WgAddr,
PubKey: e.config.WgPrivateKey.PublicKey().String(),
KernelInterface: iface.WireGuardModuleIsLoaded(),
KernelInterface: iface.WireguardModuleIsLoaded(),
FQDN: conf.GetFqdn(),
})
@@ -567,8 +594,6 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
log.Debugf("got peers update from Management Service, total peers to connect to = %d", len(networkMap.GetRemotePeers()))
e.updateOfflinePeers(networkMap.GetOfflinePeers())
// cleanup request, most likely our peer has been deleted
if networkMap.GetRemotePeersIsEmpty() {
err := e.removeAllPeers()
@@ -616,7 +641,6 @@ func (e *Engine) updateNetworkMap(networkMap *mgmProto.NetworkMap) error {
if protoDNSConfig == nil {
protoDNSConfig = &mgmProto.DNSConfig{}
}
err = e.dnsServer.UpdateDNSServer(serial, toDNSConfig(protoDNSConfig))
if err != nil {
log.Errorf("failed to update dns server, err: %v", err)
@@ -686,21 +710,6 @@ func toDNSConfig(protoDNSConfig *mgmProto.DNSConfig) nbdns.Config {
return dnsUpdate
}
func (e *Engine) updateOfflinePeers(offlinePeers []*mgmProto.RemotePeerConfig) {
replacement := make([]peer.State, len(offlinePeers))
for i, offlinePeer := range offlinePeers {
log.Debugf("added offline peer %s", offlinePeer.Fqdn)
replacement[i] = peer.State{
IP: strings.Join(offlinePeer.GetAllowedIps(), ","),
PubKey: offlinePeer.GetWgPubKey(),
FQDN: offlinePeer.GetFqdn(),
ConnStatus: peer.StatusDisconnected,
ConnStatusUpdate: time.Now(),
}
}
e.statusRecorder.ReplaceOfflinePeers(replacement)
}
// addNewPeers adds peers that were not know before but arrived from the Management service with the update
func (e *Engine) addNewPeers(peersUpdate []*mgmProto.RemotePeerConfig) error {
for _, p := range peersUpdate {
@@ -806,15 +815,14 @@ func (e Engine) createPeerConn(pubKey string, allowedIPs string) (*peer.Conn, er
InterfaceBlackList: e.config.IFaceBlackList,
DisableIPv6Discovery: e.config.DisableIPv6Discovery,
Timeout: timeout,
UDPMux: e.udpMux.UDPMuxDefault,
UDPMuxSrflx: e.udpMux,
UDPMux: e.udpMux,
UDPMuxSrflx: e.udpMuxSrflx,
ProxyConfig: proxyConfig,
LocalWgPort: e.config.WgPort,
NATExternalIPs: e.parseNATExternalIPMappings(),
UserspaceBind: e.wgInterface.IsUserspaceBind(),
}
peerConn, err := peer.NewConn(config, e.statusRecorder, e.mobileDep.TunAdapter, e.mobileDep.IFaceDiscover)
peerConn, err := peer.NewConn(config, e.statusRecorder)
if err != nil {
return nil, err
}
@@ -839,9 +847,6 @@ func (e Engine) createPeerConn(pubKey string, allowedIPs string) (*peer.Conn, er
peerConn.SetSignalCandidate(signalCandidate)
peerConn.SetSignalOffer(signalOffer)
peerConn.SetSignalAnswer(signalAnswer)
peerConn.SetSendSignalMessage(func(message *sProto.Message) error {
return sendSignal(message, e.signal)
})
return peerConn, nil
}
@@ -865,9 +870,6 @@ func (e *Engine) receiveSignalEvents() {
if err != nil {
return err
}
conn.RegisterProtoSupportMeta(msg.Body.GetFeaturesSupported())
conn.OnRemoteOffer(peer.OfferAnswer{
IceCredentials: peer.IceCredentials{
UFrag: remoteCred.UFrag,
@@ -881,9 +883,6 @@ func (e *Engine) receiveSignalEvents() {
if err != nil {
return err
}
conn.RegisterProtoSupportMeta(msg.Body.GetFeaturesSupported())
conn.OnRemoteAnswer(peer.OfferAnswer{
IceCredentials: peer.IceCredentials{
UFrag: remoteCred.UFrag,
@@ -899,7 +898,6 @@ func (e *Engine) receiveSignalEvents() {
return err
}
conn.OnRemoteCandidate(candidate)
case sProto.Body_MODE:
}
return nil
@@ -984,12 +982,24 @@ func (e *Engine) close() {
}
}
if e.udpMuxSrflx != nil {
if err := e.udpMuxSrflx.Close(); err != nil {
log.Debugf("close server reflexive udp mux: %v", err)
}
}
if e.udpMuxConn != nil {
if err := e.udpMuxConn.Close(); err != nil {
log.Debugf("close udp mux connection: %v", err)
}
}
if e.udpMuxConnSrflx != nil {
if err := e.udpMuxConnSrflx.Close(); err != nil {
log.Debugf("close server reflexive udp mux connection: %v", err)
}
}
if !isNil(e.sshServer) {
err := e.sshServer.Stop()
if err != nil {

View File

@@ -1,11 +0,0 @@
//go:build !android
package internal
import (
"github.com/netbirdio/netbird/client/internal/stdnet"
)
func (e *Engine) newStdNet() (*stdnet.Net, error) {
return stdnet.NewNet(e.config.IFaceBlackList)
}

View File

@@ -1,7 +0,0 @@
package internal
import "github.com/netbirdio/netbird/client/internal/stdnet"
func (e *Engine) newStdNet() (*stdnet.Net, error) {
return stdnet.NewNetWithDiscover(e.mobileDep.IFaceDiscover, e.config.IFaceBlackList)
}

View File

@@ -3,8 +3,16 @@ package internal
import (
"context"
"fmt"
"github.com/netbirdio/netbird/iface/bind"
"github.com/pion/transport/v2/stdnet"
"github.com/netbirdio/netbird/client/internal/dns"
"github.com/netbirdio/netbird/client/internal/routemanager"
"github.com/netbirdio/netbird/client/ssh"
nbstatus "github.com/netbirdio/netbird/client/status"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/management/server/activity"
"github.com/netbirdio/netbird/route"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"net"
"net/netip"
"os"
@@ -15,29 +23,18 @@ import (
"testing"
"time"
log "github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
"github.com/netbirdio/netbird/client/internal/dns"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/routemanager"
"github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/iface"
mgmt "github.com/netbirdio/netbird/management/client"
mgmtProto "github.com/netbirdio/netbird/management/proto"
"github.com/netbirdio/netbird/management/server"
"github.com/netbirdio/netbird/management/server/activity"
"github.com/netbirdio/netbird/route"
signal "github.com/netbirdio/netbird/signal/client"
"github.com/netbirdio/netbird/signal/proto"
signalServer "github.com/netbirdio/netbird/signal/server"
"github.com/netbirdio/netbird/util"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc"
"google.golang.org/grpc/keepalive"
)
var (
@@ -74,7 +71,7 @@ func TestEngine_SSH(t *testing.T) {
WgAddr: "100.64.0.1/24",
WgPrivateKey: key,
WgPort: 33100,
}, MobileDependency{}, peer.NewRecorder("https://mgm"))
}, nbstatus.NewRecorder())
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
@@ -208,24 +205,12 @@ func TestEngine_UpdateNetworkMap(t *testing.T) {
WgAddr: "100.64.0.1/24",
WgPrivateKey: key,
WgPort: 33100,
}, MobileDependency{}, peer.NewRecorder("https://mgm"))
newNet, err := stdnet.NewNet()
if err != nil {
t.Fatal(err)
}
engine.wgInterface, err = iface.NewWGIFace("utun102", "100.64.0.1/24", iface.DefaultMTU, nil, nil, newNet)
if err != nil {
t.Fatal(err)
}
}, nbstatus.NewRecorder())
engine.wgInterface, err = iface.NewWGIFace("utun102", "100.64.0.1/24", iface.DefaultMTU)
engine.routeManager = routemanager.NewManager(ctx, key.PublicKey().String(), engine.wgInterface, engine.statusRecorder)
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
}
conn, err := net.ListenUDP("udp4", nil)
if err != nil {
t.Fatal(err)
}
engine.udpMux = bind.NewUniversalUDPMuxDefault(bind.UniversalUDPMuxParams{UDPConn: conn})
type testCase struct {
name string
@@ -404,7 +389,7 @@ func TestEngine_Sync(t *testing.T) {
WgAddr: "100.64.0.1/24",
WgPrivateKey: key,
WgPort: 33100,
}, MobileDependency{}, peer.NewRecorder("https://mgm"))
}, nbstatus.NewRecorder())
engine.dnsServer = &dns.MockServer{
UpdateDNSServerFunc: func(serial uint64, update nbdns.Config) error { return nil },
@@ -454,7 +439,7 @@ func TestEngine_Sync(t *testing.T) {
default:
}
if getPeers(engine) == 3 && engine.networkSerial == 10 {
if len(engine.GetPeers()) == 3 && engine.networkSerial == 10 {
break
}
}
@@ -562,12 +547,8 @@ func TestEngine_UpdateNetworkMapWithRoutes(t *testing.T) {
WgAddr: wgAddr,
WgPrivateKey: key,
WgPort: 33100,
}, MobileDependency{}, peer.NewRecorder("https://mgm"))
newNet, err := stdnet.NewNet()
if err != nil {
t.Fatal(err)
}
engine.wgInterface, err = iface.NewWGIFace(wgIfaceName, wgAddr, iface.DefaultMTU, nil, nil, newNet)
}, nbstatus.NewRecorder())
engine.wgInterface, err = iface.NewWGIFace(wgIfaceName, wgAddr, iface.DefaultMTU)
assert.NoError(t, err, "shouldn't return error")
input := struct {
inputSerial uint64
@@ -731,12 +712,8 @@ func TestEngine_UpdateNetworkMapWithDNSUpdate(t *testing.T) {
WgAddr: wgAddr,
WgPrivateKey: key,
WgPort: 33100,
}, MobileDependency{}, peer.NewRecorder("https://mgm"))
newNet, err := stdnet.NewNet()
if err != nil {
t.Fatal(err)
}
engine.wgInterface, err = iface.NewWGIFace(wgIfaceName, wgAddr, iface.DefaultMTU, nil, nil, newNet)
}, nbstatus.NewRecorder())
engine.wgInterface, err = iface.NewWGIFace(wgIfaceName, wgAddr, iface.DefaultMTU)
assert.NoError(t, err, "shouldn't return error")
mockRouteManager := &routemanager.MockManager{
@@ -869,7 +846,7 @@ loop:
case <-ticker.C:
totalConnected := 0
for _, engine := range engines {
totalConnected = totalConnected + getConnectedPeers(engine)
totalConnected = totalConnected + len(engine.GetConnectedPeers())
}
if totalConnected == expectedConnected {
log.Infof("total connected=%d", totalConnected)
@@ -1000,7 +977,7 @@ func createEngine(ctx context.Context, cancel context.CancelFunc, setupKey strin
WgPort: wgPort,
}
return NewEngine(ctx, cancel, signalClient, mgmtClient, conf, MobileDependency{}, peer.NewRecorder("https://mgm")), nil
return NewEngine(ctx, cancel, signalClient, mgmtClient, conf, nbstatus.NewRecorder()), nil
}
func startSignal() (*grpc.Server, string, error) {
@@ -1067,23 +1044,3 @@ func startManagement(dataDir string) (*grpc.Server, string, error) {
return s, lis.Addr().String(), nil
}
// getConnectedPeers returns a connection Status or nil if peer connection wasn't found
func getConnectedPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
i := 0
for _, conn := range e.peerConns {
if conn.Status() == peer.StatusConnected {
i++
}
}
return i
}
func getPeers(e *Engine) int {
e.syncMsgMux.Lock()
defer e.syncMsgMux.Unlock()
return len(e.peerConns)
}

View File

@@ -2,55 +2,37 @@ package internal
import (
"context"
"net/url"
"github.com/google/uuid"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/netbirdio/netbird/client/ssh"
"github.com/netbirdio/netbird/client/system"
mgm "github.com/netbirdio/netbird/management/client"
mgmProto "github.com/netbirdio/netbird/management/proto"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// IsLoginRequired check that the server is support SSO or not
func IsLoginRequired(ctx context.Context, privateKey string, mgmURL *url.URL, sshKey string) (bool, error) {
mgmClient, err := getMgmClient(ctx, privateKey, mgmURL)
if err != nil {
return false, err
}
defer func() {
err = mgmClient.Close()
if err != nil {
cStatus, ok := status.FromError(err)
if !ok || ok && cStatus.Code() != codes.Canceled {
log.Warnf("failed to close the Management service client, err: %v", err)
}
}
}()
log.Debugf("connected to the Management service %s", mgmURL.String())
pubSSHKey, err := ssh.GeneratePublicKey([]byte(sshKey))
if err != nil {
return false, err
}
_, err = doMgmLogin(ctx, mgmClient, pubSSHKey)
if isLoginNeeded(err) {
return true, nil
}
return false, err
}
// Login or register the client
func Login(ctx context.Context, config *Config, setupKey string, jwtToken string) error {
mgmClient, err := getMgmClient(ctx, config.PrivateKey, config.ManagementURL)
// validate our peer's Wireguard PRIVATE key
myPrivateKey, err := wgtypes.ParseKey(config.PrivateKey)
if err != nil {
log.Errorf("failed parsing Wireguard key %s: [%s]", config.PrivateKey, err.Error())
return err
}
var mgmTlsEnabled bool
if config.ManagementURL.Scheme == "https" {
mgmTlsEnabled = true
}
log.Debugf("connecting to the Management service %s", config.ManagementURL.String())
mgmClient, err := mgm.NewClient(ctx, config.ManagementURL.Host, myPrivateKey, mgmTlsEnabled)
if err != nil {
log.Errorf("failed connecting to the Management service %s %v", config.ManagementURL.String(), err)
return err
}
log.Debugf("connected to the Management service %s", config.ManagementURL.String())
defer func() {
err = mgmClient.Close()
if err != nil {
@@ -60,55 +42,47 @@ func Login(ctx context.Context, config *Config, setupKey string, jwtToken string
}
}
}()
log.Debugf("connected to the Management service %s", config.ManagementURL.String())
serverKey, err := mgmClient.GetServerPublicKey()
if err != nil {
log.Errorf("failed while getting Management Service public key: %v", err)
return err
}
pubSSHKey, err := ssh.GeneratePublicKey([]byte(config.SSHKey))
if err != nil {
return err
}
_, err = loginPeer(ctx, *serverKey, mgmClient, setupKey, jwtToken, pubSSHKey)
if err != nil {
log.Errorf("failed logging-in peer on Management Service : %v", err)
return err
}
log.Infof("peer has successfully logged-in to the Management service %s", config.ManagementURL.String())
serverKey, err := doMgmLogin(ctx, mgmClient, pubSSHKey)
if isRegistrationNeeded(err) {
log.Debugf("peer registration required")
_, err = registerPeer(ctx, *serverKey, mgmClient, setupKey, jwtToken, pubSSHKey)
err = mgmClient.Close()
if err != nil {
log.Errorf("failed to close the Management service client: %v", err)
return err
}
return err
return nil
}
func getMgmClient(ctx context.Context, privateKey string, mgmURL *url.URL) (*mgm.GrpcClient, error) {
// validate our peer's Wireguard PRIVATE key
myPrivateKey, err := wgtypes.ParseKey(privateKey)
if err != nil {
log.Errorf("failed parsing Wireguard key %s: [%s]", privateKey, err.Error())
return nil, err
}
var mgmTlsEnabled bool
if mgmURL.Scheme == "https" {
mgmTlsEnabled = true
}
log.Debugf("connecting to the Management service %s", mgmURL.String())
mgmClient, err := mgm.NewClient(ctx, mgmURL.Host, myPrivateKey, mgmTlsEnabled)
if err != nil {
log.Errorf("failed connecting to the Management service %s %v", mgmURL.String(), err)
return nil, err
}
return mgmClient, err
}
func doMgmLogin(ctx context.Context, mgmClient *mgm.GrpcClient, pubSSHKey []byte) (*wgtypes.Key, error) {
serverKey, err := mgmClient.GetServerPublicKey()
if err != nil {
log.Errorf("failed while getting Management Service public key: %v", err)
return nil, err
}
// loginPeer attempts to login to Management Service. If peer wasn't registered, tries the registration flow.
func loginPeer(ctx context.Context, serverPublicKey wgtypes.Key, client *mgm.GrpcClient, setupKey string, jwtToken string, pubSSHKey []byte) (*mgmProto.LoginResponse, error) {
sysInfo := system.GetInfo(ctx)
_, err = mgmClient.Login(*serverKey, sysInfo, pubSSHKey)
return serverKey, err
loginResp, err := client.Login(serverPublicKey, sysInfo, pubSSHKey)
if err != nil {
if s, ok := status.FromError(err); ok && s.Code() == codes.PermissionDenied {
log.Debugf("peer registration required")
return registerPeer(ctx, serverPublicKey, client, setupKey, jwtToken, pubSSHKey)
} else {
return nil, err
}
}
return loginResp, nil
}
// registerPeer checks whether setupKey was provided via cmd line and if not then it prompts user to enter a key.
@@ -131,31 +105,3 @@ func registerPeer(ctx context.Context, serverPublicKey wgtypes.Key, client *mgm.
return loginResp, nil
}
func isLoginNeeded(err error) bool {
if err == nil {
return false
}
s, ok := status.FromError(err)
if !ok {
return false
}
if s.Code() == codes.InvalidArgument || s.Code() == codes.PermissionDenied {
return true
}
return false
}
func isRegistrationNeeded(err error) bool {
if err == nil {
return false
}
s, ok := status.FromError(err)
if !ok {
return false
}
if s.Code() == codes.PermissionDenied {
return true
}
return false
}

View File

@@ -1,13 +0,0 @@
package internal
import (
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/iface"
)
// MobileDependency collect all dependencies for mobile platform
type MobileDependency struct {
TunAdapter iface.TunAdapter
IFaceDiscover stdnet.ExternalIFaceDiscover
Routes []string
}

View File

@@ -1,29 +0,0 @@
package internal
import (
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/iface"
mgm "github.com/netbirdio/netbird/management/client"
)
func newMobileDependency(tunAdapter iface.TunAdapter, ifaceDiscover stdnet.ExternalIFaceDiscover, mgmClient *mgm.GrpcClient) (MobileDependency, error) {
md := MobileDependency{
TunAdapter: tunAdapter,
IFaceDiscover: ifaceDiscover,
}
err := md.readMap(mgmClient)
return md, err
}
func (d *MobileDependency) readMap(mgmClient *mgm.GrpcClient) error {
routes, err := mgmClient.GetRoutes()
if err != nil {
return err
}
d.Routes = make([]string, len(routes))
for i, r := range routes {
d.Routes[i] = r.GetNetwork()
}
return nil
}

View File

@@ -1,13 +0,0 @@
//go:build !android
package internal
import (
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/iface"
mgm "github.com/netbirdio/netbird/management/client"
)
func newMobileDependency(tunAdapter iface.TunAdapter, ifaceDiscover stdnet.ExternalIFaceDiscover, mgmClient *mgm.GrpcClient) (MobileDependency, error) {
return MobileDependency{}, nil
}

View File

@@ -35,6 +35,15 @@ type DeviceAuthInfo struct {
Interval int `json:"interval"`
}
// TokenInfo holds information of issued access token
type TokenInfo struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
IDToken string `json:"id_token"`
TokenType string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
}
// HostedGrantType grant type for device flow on Hosted
const (
HostedGrantType = "urn:ietf:params:oauth:grant-type:device_code"
@@ -43,7 +52,16 @@ const (
// Hosted client
type Hosted struct {
providerConfig ProviderConfig
// Hosted API Audience for validation
Audience string
// Hosted Native application client id
ClientID string
// Hosted Native application request scope
Scope string
// TokenEndpoint to request access token
TokenEndpoint string
// DeviceAuthEndpoint to request device authorization code
DeviceAuthEndpoint string
HTTPClient HTTPClient
}
@@ -52,7 +70,7 @@ type Hosted struct {
type RequestDeviceCodePayload struct {
Audience string `json:"audience"`
ClientID string `json:"client_id"`
Scope string `json:"scope"`
Scope string `json:"scope"`
}
// TokenRequestPayload used for requesting the auth0 token
@@ -75,26 +93,8 @@ type Claims struct {
Audience interface{} `json:"aud"`
}
// TokenInfo holds information of issued access token
type TokenInfo struct {
AccessToken string `json:"access_token"`
RefreshToken string `json:"refresh_token"`
IDToken string `json:"id_token"`
TokenType string `json:"token_type"`
ExpiresIn int `json:"expires_in"`
UseIDToken bool `json:"-"`
}
// GetTokenToUse returns either the access or id token based on UseIDToken field
func (t TokenInfo) GetTokenToUse() string {
if t.UseIDToken {
return t.IDToken
}
return t.AccessToken
}
// NewHostedDeviceFlow returns an Hosted OAuth client
func NewHostedDeviceFlow(config ProviderConfig) *Hosted {
func NewHostedDeviceFlow(audience string, clientID string, tokenEndpoint string, deviceAuthEndpoint string) *Hosted {
httpTransport := http.DefaultTransport.(*http.Transport).Clone()
httpTransport.MaxIdleConns = 5
@@ -104,23 +104,27 @@ func NewHostedDeviceFlow(config ProviderConfig) *Hosted {
}
return &Hosted{
providerConfig: config,
HTTPClient: httpClient,
Audience: audience,
ClientID: clientID,
Scope: "openid",
TokenEndpoint: tokenEndpoint,
HTTPClient: httpClient,
DeviceAuthEndpoint: deviceAuthEndpoint,
}
}
// GetClientID returns the provider client id
func (h *Hosted) GetClientID(ctx context.Context) string {
return h.providerConfig.ClientID
return h.ClientID
}
// RequestDeviceCode requests a device code login flow information from Hosted
func (h *Hosted) RequestDeviceCode(ctx context.Context) (DeviceAuthInfo, error) {
form := url.Values{}
form.Add("client_id", h.providerConfig.ClientID)
form.Add("audience", h.providerConfig.Audience)
form.Add("scope", h.providerConfig.Scope)
req, err := http.NewRequest("POST", h.providerConfig.DeviceAuthEndpoint,
form.Add("client_id", h.ClientID)
form.Add("audience", h.Audience)
form.Add("scope", h.Scope)
req, err := http.NewRequest("POST", h.DeviceAuthEndpoint,
strings.NewReader(form.Encode()))
if err != nil {
return DeviceAuthInfo{}, fmt.Errorf("creating request failed with error: %v", err)
@@ -153,10 +157,10 @@ func (h *Hosted) RequestDeviceCode(ctx context.Context) (DeviceAuthInfo, error)
func (h *Hosted) requestToken(info DeviceAuthInfo) (TokenRequestResponse, error) {
form := url.Values{}
form.Add("client_id", h.providerConfig.ClientID)
form.Add("client_id", h.ClientID)
form.Add("grant_type", HostedGrantType)
form.Add("device_code", info.DeviceCode)
req, err := http.NewRequest("POST", h.providerConfig.TokenEndpoint, strings.NewReader(form.Encode()))
req, err := http.NewRequest("POST", h.TokenEndpoint, strings.NewReader(form.Encode()))
if err != nil {
return TokenRequestResponse{}, fmt.Errorf("failed to create request access token: %v", err)
}
@@ -221,20 +225,18 @@ func (h *Hosted) WaitToken(ctx context.Context, info DeviceAuthInfo) (TokenInfo,
return TokenInfo{}, fmt.Errorf(tokenResponse.ErrorDescription)
}
err = isValidAccessToken(tokenResponse.AccessToken, h.Audience)
if err != nil {
return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
}
tokenInfo := TokenInfo{
AccessToken: tokenResponse.AccessToken,
TokenType: tokenResponse.TokenType,
RefreshToken: tokenResponse.RefreshToken,
IDToken: tokenResponse.IDToken,
ExpiresIn: tokenResponse.ExpiresIn,
UseIDToken: h.providerConfig.UseIDToken,
}
err = isValidAccessToken(tokenInfo.GetTokenToUse(), h.providerConfig.Audience)
if err != nil {
return TokenInfo{}, fmt.Errorf("validate access token failed with error: %v", err)
}
return tokenInfo, err
}
}

View File

@@ -3,15 +3,14 @@ package internal
import (
"context"
"fmt"
"github.com/golang-jwt/jwt"
"github.com/stretchr/testify/require"
"io"
"net/http"
"net/url"
"strings"
"testing"
"time"
"github.com/golang-jwt/jwt"
"github.com/stretchr/testify/require"
)
type mockHTTPClient struct {
@@ -114,15 +113,12 @@ func TestHosted_RequestDeviceCode(t *testing.T) {
}
hosted := Hosted{
providerConfig: ProviderConfig{
Audience: expectedAudience,
ClientID: expectedClientID,
Scope: expectedScope,
TokenEndpoint: "test.hosted.com/token",
DeviceAuthEndpoint: "test.hosted.com/device/auth",
UseIDToken: false,
},
HTTPClient: &httpClient,
Audience: expectedAudience,
ClientID: expectedClientID,
Scope: expectedScope,
TokenEndpoint: "test.hosted.com/token",
DeviceAuthEndpoint: "test.hosted.com/device/auth",
HTTPClient: &httpClient,
}
authInfo, err := hosted.RequestDeviceCode(context.TODO())
@@ -279,15 +275,12 @@ func TestHosted_WaitToken(t *testing.T) {
}
hosted := Hosted{
providerConfig: ProviderConfig{
Audience: testCase.inputAudience,
ClientID: clientID,
TokenEndpoint: "test.hosted.com/token",
DeviceAuthEndpoint: "test.hosted.com/device/auth",
Scope: "openid",
UseIDToken: false,
},
HTTPClient: &httpClient}
Audience: testCase.inputAudience,
ClientID: clientID,
TokenEndpoint: "test.hosted.com/token",
DeviceAuthEndpoint: "test.hosted.com/device/auth",
HTTPClient: &httpClient,
}
ctx, cancel := context.WithTimeout(context.TODO(), testCase.inputTimeout)
defer cancel()

View File

@@ -2,32 +2,18 @@ package peer
import (
"context"
"fmt"
"net"
"os"
"strconv"
"strings"
"sync"
"time"
"github.com/netbirdio/netbird/client/internal/proxy"
nbStatus "github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/iface"
"github.com/pion/ice/v2"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal/proxy"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/iface/bind"
signal "github.com/netbirdio/netbird/signal/client"
sProto "github.com/netbirdio/netbird/signal/proto"
"github.com/netbirdio/netbird/version"
)
const (
envICEKeepAliveIntervalSec = "NB_ICE_KEEP_ALIVE_INTERVAL_SEC"
envICEDisconnectedTimeoutSec = "NB_ICE_DISCONNECTED_TIMEOUT_SEC"
iceKeepAliveDefault = 4 * time.Second
iceDisconnectedTimeoutDefault = 6 * time.Second
"golang.zx2c4.com/wireguard/wgctrl"
)
// ConnConfig is a peer Connection configuration
@@ -56,9 +42,6 @@ type ConnConfig struct {
LocalWgPort int
NATExternalIPs []string
// UsesBind indicates whether the WireGuard interface is userspace and uses bind.ICEBind
UserspaceBind bool
}
// OfferAnswer represents a session establishment offer or answer
@@ -86,9 +69,8 @@ type Conn struct {
// signalCandidate is a handler function to signal remote peer about local connection candidate
signalCandidate func(candidate ice.Candidate) error
// signalOffer is a handler function to signal remote peer our connection offer (credentials)
signalOffer func(OfferAnswer) error
signalAnswer func(OfferAnswer) error
sendSignalMessage func(message *sProto.Message) error
signalOffer func(OfferAnswer) error
signalAnswer func(OfferAnswer) error
// remoteOffersCh is a channel used to wait for remote credentials to proceed with the connection
remoteOffersCh chan OfferAnswer
@@ -101,25 +83,9 @@ type Conn struct {
agent *ice.Agent
status ConnStatus
statusRecorder *Status
statusRecorder *nbStatus.Status
proxy proxy.Proxy
remoteModeCh chan ModeMessage
meta meta
adapter iface.TunAdapter
iFaceDiscover stdnet.ExternalIFaceDiscover
}
// meta holds meta information about a connection
type meta struct {
protoSupport signal.FeaturesSupport
}
// ModeMessage represents a connection mode chosen by the peer
type ModeMessage struct {
// Direct indicates that it decided to use a direct connection
Direct bool
proxy proxy.Proxy
}
// GetConf returns the connection config
@@ -134,7 +100,7 @@ func (conn *Conn) UpdateConf(conf ConnConfig) {
// NewConn creates a new not opened Conn to the remote peer.
// To establish a connection run Conn.Open
func NewConn(config ConnConfig, statusRecorder *Status, adapter iface.TunAdapter, iFaceDiscover stdnet.ExternalIFaceDiscover) (*Conn, error) {
func NewConn(config ConnConfig, statusRecorder *nbStatus.Status) (*Conn, error) {
return &Conn{
config: config,
mu: sync.Mutex{},
@@ -143,39 +109,51 @@ func NewConn(config ConnConfig, statusRecorder *Status, adapter iface.TunAdapter
remoteOffersCh: make(chan OfferAnswer),
remoteAnswerCh: make(chan OfferAnswer),
statusRecorder: statusRecorder,
remoteModeCh: make(chan ModeMessage, 1),
adapter: adapter,
iFaceDiscover: iFaceDiscover,
}, nil
}
// interfaceFilter is a function passed to ICE Agent to filter out not allowed interfaces
// to avoid building tunnel over them
func interfaceFilter(blackList []string) func(string) bool {
return func(iFace string) bool {
for _, s := range blackList {
if strings.HasPrefix(iFace, s) {
log.Debugf("ignoring interface %s - it is not allowed", iFace)
return false
}
}
// look for unlisted WireGuard interfaces
wg, err := wgctrl.New()
if err != nil {
log.Debugf("trying to create a wgctrl client failed with: %v", err)
return true
}
defer func() {
_ = wg.Close()
}()
_, err = wg.Device(iFace)
return err != nil
}
}
func (conn *Conn) reCreateAgent() error {
conn.mu.Lock()
defer conn.mu.Unlock()
failedTimeout := 6 * time.Second
var err error
transportNet, err := conn.newStdNet()
if err != nil {
log.Errorf("failed to create pion's stdnet: %s", err)
}
iceKeepAlive, iceDisconnectedTimeout := readICEAgentConfigProperties()
agentConfig := &ice.AgentConfig{
MulticastDNSMode: ice.MulticastDNSModeDisabled,
NetworkTypes: []ice.NetworkType{ice.NetworkTypeUDP4, ice.NetworkTypeUDP6},
Urls: conn.config.StunTurn,
CandidateTypes: []ice.CandidateType{ice.CandidateTypeHost, ice.CandidateTypeServerReflexive, ice.CandidateTypeRelay},
FailedTimeout: &failedTimeout,
InterfaceFilter: stdnet.InterfaceFilter(conn.config.InterfaceBlackList),
UDPMux: conn.config.UDPMux,
UDPMuxSrflx: conn.config.UDPMuxSrflx,
NAT1To1IPs: conn.config.NATExternalIPs,
Net: transportNet,
DisconnectedTimeout: &iceDisconnectedTimeout,
KeepaliveInterval: &iceKeepAlive,
MulticastDNSMode: ice.MulticastDNSModeDisabled,
NetworkTypes: []ice.NetworkType{ice.NetworkTypeUDP4, ice.NetworkTypeUDP6},
Urls: conn.config.StunTurn,
CandidateTypes: []ice.CandidateType{ice.CandidateTypeHost, ice.CandidateTypeServerReflexive, ice.CandidateTypeRelay},
FailedTimeout: &failedTimeout,
InterfaceFilter: interfaceFilter(conn.config.InterfaceBlackList),
UDPMux: conn.config.UDPMux,
UDPMuxSrflx: conn.config.UDPMuxSrflx,
NAT1To1IPs: conn.config.NATExternalIPs,
}
if conn.config.DisableIPv6Discovery {
@@ -206,45 +184,17 @@ func (conn *Conn) reCreateAgent() error {
return nil
}
func readICEAgentConfigProperties() (time.Duration, time.Duration) {
iceKeepAlive := iceKeepAliveDefault
iceDisconnectedTimeout := iceDisconnectedTimeoutDefault
keepAliveEnv := os.Getenv(envICEKeepAliveIntervalSec)
if keepAliveEnv != "" {
log.Debugf("setting ICE keep alive interval to %s seconds", keepAliveEnv)
keepAliveEnvSec, err := strconv.Atoi(keepAliveEnv)
if err == nil {
iceKeepAlive = time.Duration(keepAliveEnvSec) * time.Second
} else {
log.Warnf("invalid value %s set for %s, using default %v", keepAliveEnv, envICEKeepAliveIntervalSec, iceKeepAlive)
}
}
disconnectedTimeoutEnv := os.Getenv(envICEDisconnectedTimeoutSec)
if disconnectedTimeoutEnv != "" {
log.Debugf("setting ICE disconnected timeout to %s seconds", disconnectedTimeoutEnv)
disconnectedTimeoutSec, err := strconv.Atoi(disconnectedTimeoutEnv)
if err == nil {
iceDisconnectedTimeout = time.Duration(disconnectedTimeoutSec) * time.Second
} else {
log.Warnf("invalid value %s set for %s, using default %v", disconnectedTimeoutEnv, envICEDisconnectedTimeoutSec, iceDisconnectedTimeout)
}
}
return iceKeepAlive, iceDisconnectedTimeout
}
// Open opens connection to the remote peer starting ICE candidate gathering process.
// Blocks until connection has been closed or connection timeout.
// ConnStatus will be set accordingly
func (conn *Conn) Open() error {
log.Debugf("trying to connect to peer %s", conn.config.Key)
peerState := State{PubKey: conn.config.Key}
peerState := nbStatus.PeerState{PubKey: conn.config.Key}
peerState.IP = strings.Split(conn.config.ProxyConfig.AllowedIps, "/")[0]
peerState.ConnStatusUpdate = time.Now()
peerState.ConnStatus = conn.status
peerState.ConnStatus = conn.status.String()
err := conn.statusRecorder.UpdatePeerState(peerState)
if err != nil {
@@ -300,9 +250,9 @@ func (conn *Conn) Open() error {
defer conn.notifyDisconnected()
conn.mu.Unlock()
peerState = State{PubKey: conn.config.Key}
peerState = nbStatus.PeerState{PubKey: conn.config.Key}
peerState.ConnStatus = conn.status
peerState.ConnStatus = conn.status.String()
peerState.ConnStatusUpdate = time.Now()
err = conn.statusRecorder.UpdatePeerState(peerState)
if err != nil {
@@ -339,7 +289,7 @@ func (conn *Conn) Open() error {
return err
}
if conn.proxy.Type() == proxy.TypeDirectNoProxy {
if conn.proxy.Type() == proxy.TypeNoProxy {
host, _, _ := net.SplitHostPort(remoteConn.LocalAddr().String())
rhost, _, _ := net.SplitHostPort(remoteConn.RemoteAddr().String())
// direct Wireguard connection
@@ -359,8 +309,43 @@ func (conn *Conn) Open() error {
}
}
func isRelayCandidate(candidate ice.Candidate) bool {
return candidate.Type() == ice.CandidateTypeRelay
// useProxy determines whether a direct connection (without a go proxy) is possible
// There are 3 cases: one of the peers has a public IP or both peers are in the same private network
// Please note, that this check happens when peers were already able to ping each other using ICE layer.
func shouldUseProxy(pair *ice.CandidatePair) bool {
remoteIP := net.ParseIP(pair.Remote.Address())
myIp := net.ParseIP(pair.Local.Address())
remoteIsPublic := IsPublicIP(remoteIP)
myIsPublic := IsPublicIP(myIp)
if pair.Local.Type() == ice.CandidateTypeRelay || pair.Remote.Type() == ice.CandidateTypeRelay {
return true
}
//one of the hosts has a public IP
if remoteIsPublic && pair.Remote.Type() == ice.CandidateTypeHost {
return false
}
if myIsPublic && pair.Local.Type() == ice.CandidateTypeHost {
return false
}
if pair.Local.Type() == ice.CandidateTypeHost && pair.Remote.Type() == ice.CandidateTypeHost {
if !remoteIsPublic && !myIsPublic {
//both hosts are in the same private network
return false
}
}
return true
}
// IsPublicIP indicates whether IP is public or not.
func IsPublicIP(ip net.IP) bool {
if ip.IsLoopback() || ip.IsLinkLocalUnicast() || ip.IsLinkLocalMulticast() || ip.IsPrivate() {
return false
}
return true
}
// startProxy starts proxying traffic from/to local Wireguard and sets connection status to StatusConnected
@@ -374,8 +359,16 @@ func (conn *Conn) startProxy(remoteConn net.Conn, remoteWgPort int) error {
return err
}
peerState := State{PubKey: conn.config.Key}
p := conn.getProxy(pair, remoteWgPort)
peerState := nbStatus.PeerState{PubKey: conn.config.Key}
useProxy := shouldUseProxy(pair)
var p proxy.Proxy
if useProxy {
p = proxy.NewWireguardProxy(conn.config.ProxyConfig)
peerState.Direct = false
} else {
p = proxy.NewNoProxy(conn.config.ProxyConfig, remoteWgPort)
peerState.Direct = true
}
conn.proxy = p
err = p.Start(remoteConn)
if err != nil {
@@ -384,14 +377,13 @@ func (conn *Conn) startProxy(remoteConn net.Conn, remoteWgPort int) error {
conn.status = StatusConnected
peerState.ConnStatus = conn.status
peerState.ConnStatus = conn.status.String()
peerState.ConnStatusUpdate = time.Now()
peerState.LocalIceCandidateType = pair.Local.Type().String()
peerState.RemoteIceCandidateType = pair.Remote.Type().String()
if pair.Local.Type() == ice.CandidateTypeRelay || pair.Remote.Type() == ice.CandidateTypeRelay {
peerState.Relayed = true
}
peerState.Direct = p.Type() == proxy.TypeDirectNoProxy || p.Type() == proxy.TypeNoProxy
err = conn.statusRecorder.UpdatePeerState(peerState)
if err != nil {
@@ -401,38 +393,6 @@ func (conn *Conn) startProxy(remoteConn net.Conn, remoteWgPort int) error {
return nil
}
// todo rename this method and the proxy package to something more appropriate
func (conn *Conn) getProxy(pair *ice.CandidatePair, remoteWgPort int) proxy.Proxy {
if isRelayCandidate(pair.Local) {
return proxy.NewWireGuardProxy(conn.config.ProxyConfig)
}
// To support old version's with direct mode we attempt to punch an additional role with the remote wireguard port
go conn.punchRemoteWGPort(pair, remoteWgPort)
return proxy.NewNoProxy(conn.config.ProxyConfig)
}
func (conn *Conn) punchRemoteWGPort(pair *ice.CandidatePair, remoteWgPort int) {
// wait local endpoint configuration
time.Sleep(time.Second)
addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", pair.Remote.Address(), remoteWgPort))
if err != nil {
log.Warnf("got an error while resolving the udp address, err: %s", err)
return
}
mux, ok := conn.config.UDPMuxSrflx.(*bind.UniversalUDPMuxDefault)
if !ok {
log.Warn("invalid udp mux conversion")
return
}
_, err = mux.GetSharedConn().WriteTo([]byte{0x6e, 0x62}, addr)
if err != nil {
log.Warnf("got an error while sending the punch packet, err: %s", err)
}
}
// cleanup closes all open resources and sets status to StatusDisconnected
func (conn *Conn) cleanup() error {
log.Debugf("trying to cleanup %s", conn.config.Key)
@@ -462,8 +422,8 @@ func (conn *Conn) cleanup() error {
conn.status = StatusDisconnected
peerState := State{PubKey: conn.config.Key}
peerState.ConnStatus = conn.status
peerState := nbStatus.PeerState{PubKey: conn.config.Key}
peerState.ConnStatus = conn.status.String()
peerState.ConnStatusUpdate = time.Now()
err := conn.statusRecorder.UpdatePeerState(peerState)
@@ -493,11 +453,6 @@ func (conn *Conn) SetSignalCandidate(handler func(candidate ice.Candidate) error
conn.signalCandidate = handler
}
// SetSendSignalMessage sets a handler function to be triggered by Conn when there is new message to send via signal
func (conn *Conn) SetSendSignalMessage(handler func(message *sProto.Message) error) {
conn.sendSignalMessage = handler
}
// onICECandidate is a callback attached to an ICE Agent to receive new local connection candidates
// and then signals them to the remote peer
func (conn *Conn) onICECandidate(candidate ice.Candidate) {
@@ -539,7 +494,7 @@ func (conn *Conn) sendAnswer() error {
err = conn.signalAnswer(OfferAnswer{
IceCredentials: IceCredentials{localUFrag, localPwd},
WgListenPort: conn.config.LocalWgPort,
Version: version.NetbirdVersion(),
Version: system.NetbirdVersion(),
})
if err != nil {
return err
@@ -560,7 +515,7 @@ func (conn *Conn) sendOffer() error {
err = conn.signalOffer(OfferAnswer{
IceCredentials: IceCredentials{localUFrag, localPwd},
WgListenPort: conn.config.LocalWgPort,
Version: version.NetbirdVersion(),
Version: system.NetbirdVersion(),
})
if err != nil {
return err
@@ -652,9 +607,3 @@ func (conn *Conn) OnRemoteCandidate(candidate ice.Candidate) {
func (conn *Conn) GetKey() string {
return conn.config.Key
}
// RegisterProtoSupportMeta register supported proto message in the connection metadata
func (conn *Conn) RegisterProtoSupportMeta(support []uint32) {
protoSupport := signal.ParseFeaturesSupported(support)
conn.meta.protoSupport = protoSupport
}

View File

@@ -1,29 +0,0 @@
package peer
import log "github.com/sirupsen/logrus"
const (
// StatusConnected indicate the peer is in connected state
StatusConnected ConnStatus = iota
// StatusConnecting indicate the peer is in connecting state
StatusConnecting
// StatusDisconnected indicate the peer is in disconnected state
StatusDisconnected
)
// ConnStatus describe the status of a peer's connection
type ConnStatus int
func (s ConnStatus) String() string {
switch s {
case StatusConnecting:
return "Connecting"
case StatusConnected:
return "Connected"
case StatusDisconnected:
return "Disconnected"
default:
log.Errorf("unknown status: %d", s)
return "INVALID_PEER_CONNECTION_STATUS"
}
}

View File

@@ -1,27 +0,0 @@
package peer
import (
"github.com/magiconair/properties/assert"
"testing"
)
func TestConnStatus_String(t *testing.T) {
tables := []struct {
name string
status ConnStatus
want string
}{
{"StatusConnected", StatusConnected, "Connected"},
{"StatusDisconnected", StatusDisconnected, "Disconnected"},
{"StatusConnecting", StatusConnecting, "Connecting"},
}
for _, table := range tables {
t.Run(table.name, func(t *testing.T) {
got := table.status.String()
assert.Equal(t, got, table.want, "they should be equal")
})
}
}

View File

@@ -1,17 +1,14 @@
package peer
import (
"github.com/magiconair/properties/assert"
"github.com/netbirdio/netbird/client/internal/proxy"
nbstatus "github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/iface"
"github.com/pion/ice/v2"
"sync"
"testing"
"time"
"github.com/netbirdio/netbird/client/internal/stdnet"
"github.com/magiconair/properties/assert"
"github.com/pion/ice/v2"
"github.com/netbirdio/netbird/client/internal/proxy"
"github.com/netbirdio/netbird/iface"
)
var connConf = ConnConfig{
@@ -28,7 +25,7 @@ func TestNewConn_interfaceFilter(t *testing.T) {
ignore := []string{iface.WgInterfaceDefault, "tun0", "zt", "ZeroTier", "utun", "wg", "ts",
"Tailscale", "tailscale"}
filter := stdnet.InterfaceFilter(ignore)
filter := interfaceFilter(ignore)
for _, s := range ignore {
assert.Equal(t, filter(s), false)
@@ -37,7 +34,7 @@ func TestNewConn_interfaceFilter(t *testing.T) {
}
func TestConn_GetKey(t *testing.T) {
conn, err := NewConn(connConf, nil, nil, nil)
conn, err := NewConn(connConf, nil)
if err != nil {
return
}
@@ -49,7 +46,7 @@ func TestConn_GetKey(t *testing.T) {
func TestConn_OnRemoteOffer(t *testing.T) {
conn, err := NewConn(connConf, NewRecorder("https://mgm"), nil, nil)
conn, err := NewConn(connConf, nbstatus.NewRecorder())
if err != nil {
return
}
@@ -83,7 +80,7 @@ func TestConn_OnRemoteOffer(t *testing.T) {
func TestConn_OnRemoteAnswer(t *testing.T) {
conn, err := NewConn(connConf, NewRecorder("https://mgm"), nil, nil)
conn, err := NewConn(connConf, nbstatus.NewRecorder())
if err != nil {
return
}
@@ -116,7 +113,7 @@ func TestConn_OnRemoteAnswer(t *testing.T) {
}
func TestConn_Status(t *testing.T) {
conn, err := NewConn(connConf, NewRecorder("https://mgm"), nil, nil)
conn, err := NewConn(connConf, nbstatus.NewRecorder())
if err != nil {
return
}
@@ -143,7 +140,7 @@ func TestConn_Status(t *testing.T) {
func TestConn_Close(t *testing.T) {
conn, err := NewConn(connConf, NewRecorder("https://mgm"), nil, nil)
conn, err := NewConn(connConf, nbstatus.NewRecorder())
if err != nil {
return
}

View File

@@ -1,11 +0,0 @@
package peer
// Listener is a callback type about the NetBird network connection state
type Listener interface {
OnConnected()
OnDisconnected()
OnConnecting()
OnDisconnecting()
OnAddressChanged(string, string)
OnPeersListChanged(int)
}

View File

@@ -1,142 +0,0 @@
package peer
import (
"sync"
)
const (
stateDisconnected = iota
stateConnected
stateConnecting
stateDisconnecting
)
type notifier struct {
serverStateLock sync.Mutex
listenersLock sync.Mutex
listener Listener
currentClientState bool
lastNotification int
}
func newNotifier() *notifier {
return &notifier{}
}
func (n *notifier) setListener(listener Listener) {
n.listenersLock.Lock()
defer n.listenersLock.Unlock()
n.serverStateLock.Lock()
n.notifyListener(listener, n.lastNotification)
n.serverStateLock.Unlock()
n.listener = listener
}
func (n *notifier) removeListener() {
n.listenersLock.Lock()
defer n.listenersLock.Unlock()
n.listener = nil
}
func (n *notifier) updateServerStates(mgmState bool, signalState bool) {
n.serverStateLock.Lock()
defer n.serverStateLock.Unlock()
calculatedState := n.calculateState(mgmState, signalState)
if !n.isServerStateChanged(calculatedState) {
return
}
n.lastNotification = calculatedState
n.notify(n.lastNotification)
}
func (n *notifier) clientStart() {
n.serverStateLock.Lock()
defer n.serverStateLock.Unlock()
n.currentClientState = true
n.lastNotification = stateConnected
n.notify(n.lastNotification)
}
func (n *notifier) clientStop() {
n.serverStateLock.Lock()
defer n.serverStateLock.Unlock()
n.currentClientState = false
n.lastNotification = stateDisconnected
n.notify(n.lastNotification)
}
func (n *notifier) clientTearDown() {
n.serverStateLock.Lock()
defer n.serverStateLock.Unlock()
n.currentClientState = false
n.lastNotification = stateDisconnecting
n.notify(n.lastNotification)
}
func (n *notifier) isServerStateChanged(newState int) bool {
return n.lastNotification != newState
}
func (n *notifier) notify(state int) {
n.listenersLock.Lock()
defer n.listenersLock.Unlock()
if n.listener == nil {
return
}
n.notifyListener(n.listener, state)
}
func (n *notifier) notifyListener(l Listener, state int) {
go func() {
switch state {
case stateDisconnected:
l.OnDisconnected()
case stateConnected:
l.OnConnected()
case stateConnecting:
l.OnConnecting()
case stateDisconnecting:
l.OnDisconnecting()
}
}()
}
func (n *notifier) calculateState(managementConn, signalConn bool) int {
if managementConn && signalConn {
return stateConnected
}
if !managementConn && !signalConn {
return stateDisconnected
}
if n.lastNotification == stateDisconnecting {
return stateDisconnecting
}
return stateConnecting
}
func (n *notifier) peerListChanged(numOfPeers int) {
n.listenersLock.Lock()
defer n.listenersLock.Unlock()
if n.listener == nil {
return
}
n.listener.OnPeersListChanged(numOfPeers)
}
func (n *notifier) localAddressChanged(fqdn, address string) {
n.listenersLock.Lock()
defer n.listenersLock.Unlock()
if n.listener == nil {
return
}
n.listener.OnAddressChanged(fqdn, address)
}

View File

@@ -1,97 +0,0 @@
package peer
import (
"sync"
"testing"
)
type mocListener struct {
lastState int
wg sync.WaitGroup
peers int
}
func (l *mocListener) OnConnected() {
l.lastState = stateConnected
l.wg.Done()
}
func (l *mocListener) OnDisconnected() {
l.lastState = stateDisconnected
l.wg.Done()
}
func (l *mocListener) OnConnecting() {
l.lastState = stateConnecting
l.wg.Done()
}
func (l *mocListener) OnDisconnecting() {
l.lastState = stateDisconnecting
l.wg.Done()
}
func (l *mocListener) OnAddressChanged(host, addr string) {
}
func (l *mocListener) OnPeersListChanged(size int) {
l.peers = size
}
func (l *mocListener) setWaiter() {
l.wg.Add(1)
}
func (l *mocListener) wait() {
l.wg.Wait()
}
func Test_notifier_serverState(t *testing.T) {
type scenario struct {
name string
expected int
mgmState bool
signalState bool
}
scenarios := []scenario{
{"connected", stateConnected, true, true},
{"mgm down", stateConnecting, false, true},
{"signal down", stateConnecting, true, false},
{"disconnected", stateDisconnected, false, false},
}
for _, tt := range scenarios {
t.Run(tt.name, func(t *testing.T) {
n := newNotifier()
n.updateServerStates(tt.mgmState, tt.signalState)
if n.lastNotification != tt.expected {
t.Errorf("invalid serverstate: %d, expected: %d", n.lastNotification, tt.expected)
}
})
}
}
func Test_notifier_SetListener(t *testing.T) {
listener := &mocListener{}
listener.setWaiter()
n := newNotifier()
n.lastNotification = stateConnecting
n.setListener(listener)
listener.wait()
if listener.lastState != n.lastNotification {
t.Errorf("invalid state: %d, expected: %d", listener.lastState, n.lastNotification)
}
}
func Test_notifier_RemoveListener(t *testing.T) {
listener := &mocListener{}
listener.setWaiter()
n := newNotifier()
n.lastNotification = stateConnecting
n.setListener(listener)
n.removeListener()
n.peerListChanged(1)
if listener.peers != 0 {
t.Errorf("invalid state: %d", listener.peers)
}
}

View File

@@ -1,317 +1,25 @@
package peer
import (
"errors"
"sync"
"time"
import log "github.com/sirupsen/logrus"
type ConnStatus int
func (s ConnStatus) String() string {
switch s {
case StatusConnecting:
return "Connecting"
case StatusConnected:
return "Connected"
case StatusDisconnected:
return "Disconnected"
default:
log.Errorf("unknown status: %d", s)
return "INVALID_PEER_CONNECTION_STATUS"
}
}
const (
StatusConnected ConnStatus = iota
StatusConnecting
StatusDisconnected
)
// State contains the latest state of a peer
type State struct {
IP string
PubKey string
FQDN string
ConnStatus ConnStatus
ConnStatusUpdate time.Time
Relayed bool
Direct bool
LocalIceCandidateType string
RemoteIceCandidateType string
}
// LocalPeerState contains the latest state of the local peer
type LocalPeerState struct {
IP string
PubKey string
KernelInterface bool
FQDN string
}
// SignalState contains the latest state of a signal connection
type SignalState struct {
URL string
Connected bool
}
// ManagementState contains the latest state of a management connection
type ManagementState struct {
URL string
Connected bool
}
// FullStatus contains the full state held by the Status instance
type FullStatus struct {
Peers []State
ManagementState ManagementState
SignalState SignalState
LocalPeerState LocalPeerState
}
// Status holds a state of peers, signal and management connections
type Status struct {
mux sync.Mutex
peers map[string]State
changeNotify map[string]chan struct{}
signalState bool
managementState bool
localPeer LocalPeerState
offlinePeers []State
mgmAddress string
signalAddress string
notifier *notifier
}
// NewRecorder returns a new Status instance
func NewRecorder(mgmAddress string) *Status {
return &Status{
peers: make(map[string]State),
changeNotify: make(map[string]chan struct{}),
offlinePeers: make([]State, 0),
notifier: newNotifier(),
mgmAddress: mgmAddress,
}
}
// ReplaceOfflinePeers replaces
func (d *Status) ReplaceOfflinePeers(replacement []State) {
d.mux.Lock()
defer d.mux.Unlock()
d.offlinePeers = make([]State, len(replacement))
copy(d.offlinePeers, replacement)
d.notifyPeerListChanged()
}
// AddPeer adds peer to Daemon status map
func (d *Status) AddPeer(peerPubKey string) error {
d.mux.Lock()
defer d.mux.Unlock()
_, ok := d.peers[peerPubKey]
if ok {
return errors.New("peer already exist")
}
d.peers[peerPubKey] = State{PubKey: peerPubKey, ConnStatus: StatusDisconnected}
return nil
}
// GetPeer adds peer to Daemon status map
func (d *Status) GetPeer(peerPubKey string) (State, error) {
d.mux.Lock()
defer d.mux.Unlock()
state, ok := d.peers[peerPubKey]
if !ok {
return State{}, errors.New("peer not found")
}
return state, nil
}
// RemovePeer removes peer from Daemon status map
func (d *Status) RemovePeer(peerPubKey string) error {
d.mux.Lock()
defer d.mux.Unlock()
_, ok := d.peers[peerPubKey]
if ok {
delete(d.peers, peerPubKey)
return nil
}
d.notifyPeerListChanged()
return errors.New("no peer with to remove")
}
// UpdatePeerState updates peer status
func (d *Status) UpdatePeerState(receivedState State) error {
d.mux.Lock()
defer d.mux.Unlock()
peerState, ok := d.peers[receivedState.PubKey]
if !ok {
return errors.New("peer doesn't exist")
}
if receivedState.IP != "" {
peerState.IP = receivedState.IP
}
if receivedState.ConnStatus != peerState.ConnStatus {
peerState.ConnStatus = receivedState.ConnStatus
peerState.ConnStatusUpdate = receivedState.ConnStatusUpdate
peerState.Direct = receivedState.Direct
peerState.Relayed = receivedState.Relayed
peerState.LocalIceCandidateType = receivedState.LocalIceCandidateType
peerState.RemoteIceCandidateType = receivedState.RemoteIceCandidateType
}
d.peers[receivedState.PubKey] = peerState
ch, found := d.changeNotify[receivedState.PubKey]
if found && ch != nil {
close(ch)
d.changeNotify[receivedState.PubKey] = nil
}
d.notifyPeerListChanged()
return nil
}
// UpdatePeerFQDN update peer's state fqdn only
func (d *Status) UpdatePeerFQDN(peerPubKey, fqdn string) error {
d.mux.Lock()
defer d.mux.Unlock()
peerState, ok := d.peers[peerPubKey]
if !ok {
return errors.New("peer doesn't exist")
}
peerState.FQDN = fqdn
d.peers[peerPubKey] = peerState
d.notifyPeerListChanged()
return nil
}
// GetPeerStateChangeNotifier returns a change notifier channel for a peer
func (d *Status) GetPeerStateChangeNotifier(peer string) <-chan struct{} {
d.mux.Lock()
defer d.mux.Unlock()
ch, found := d.changeNotify[peer]
if !found || ch == nil {
ch = make(chan struct{})
d.changeNotify[peer] = ch
}
return ch
}
// UpdateLocalPeerState updates local peer status
func (d *Status) UpdateLocalPeerState(localPeerState LocalPeerState) {
d.mux.Lock()
defer d.mux.Unlock()
d.localPeer = localPeerState
d.notifyAddressChanged()
}
// CleanLocalPeerState cleans local peer status
func (d *Status) CleanLocalPeerState() {
d.mux.Lock()
defer d.mux.Unlock()
d.localPeer = LocalPeerState{}
d.notifyAddressChanged()
}
// MarkManagementDisconnected sets ManagementState to disconnected
func (d *Status) MarkManagementDisconnected() {
d.mux.Lock()
defer d.mux.Unlock()
defer d.onConnectionChanged()
d.managementState = false
}
// MarkManagementConnected sets ManagementState to connected
func (d *Status) MarkManagementConnected() {
d.mux.Lock()
defer d.mux.Unlock()
defer d.onConnectionChanged()
d.managementState = true
}
// UpdateSignalAddress update the address of the signal server
func (d *Status) UpdateSignalAddress(signalURL string) {
d.mux.Lock()
defer d.mux.Unlock()
d.signalAddress = signalURL
}
// UpdateManagementAddress update the address of the management server
func (d *Status) UpdateManagementAddress(mgmAddress string) {
d.mux.Lock()
defer d.mux.Unlock()
d.mgmAddress = mgmAddress
}
// MarkSignalDisconnected sets SignalState to disconnected
func (d *Status) MarkSignalDisconnected() {
d.mux.Lock()
defer d.mux.Unlock()
defer d.onConnectionChanged()
d.signalState = false
}
// MarkSignalConnected sets SignalState to connected
func (d *Status) MarkSignalConnected() {
d.mux.Lock()
defer d.mux.Unlock()
defer d.onConnectionChanged()
d.signalState = true
}
// GetFullStatus gets full status
func (d *Status) GetFullStatus() FullStatus {
d.mux.Lock()
defer d.mux.Unlock()
fullStatus := FullStatus{
ManagementState: ManagementState{
d.mgmAddress,
d.managementState,
},
SignalState: SignalState{
d.signalAddress,
d.signalState,
},
LocalPeerState: d.localPeer,
}
for _, status := range d.peers {
fullStatus.Peers = append(fullStatus.Peers, status)
}
fullStatus.Peers = append(fullStatus.Peers, d.offlinePeers...)
return fullStatus
}
// ClientStart will notify all listeners about the new service state
func (d *Status) ClientStart() {
d.notifier.clientStart()
}
// ClientStop will notify all listeners about the new service state
func (d *Status) ClientStop() {
d.notifier.clientStop()
}
// ClientTeardown will notify all listeners about the service is under teardown
func (d *Status) ClientTeardown() {
d.notifier.clientTearDown()
}
// SetConnectionListener set a listener to the notifier
func (d *Status) SetConnectionListener(listener Listener) {
d.notifier.setListener(listener)
}
// RemoveConnectionListener remove the listener from the notifier
func (d *Status) RemoveConnectionListener() {
d.notifier.removeListener()
}
func (d *Status) onConnectionChanged() {
d.notifier.updateServerStates(d.managementState, d.signalState)
}
func (d *Status) notifyPeerListChanged() {
d.notifier.peerListChanged(len(d.peers) + len(d.offlinePeers))
}
func (d *Status) notifyAddressChanged() {
d.notifier.localAddressChanged(d.localPeer.FQDN, d.localPeer.IP)
}

View File

@@ -1,233 +1,27 @@
package peer
import (
"github.com/magiconair/properties/assert"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAddPeer(t *testing.T) {
key := "abc"
status := NewRecorder("https://mgm")
err := status.AddPeer(key)
assert.NoError(t, err, "shouldn't return error")
func TestConnStatus_String(t *testing.T) {
_, exists := status.peers[key]
assert.True(t, exists, "value was found")
err = status.AddPeer(key)
assert.Error(t, err, "should return error on duplicate")
}
func TestGetPeer(t *testing.T) {
key := "abc"
status := NewRecorder("https://mgm")
err := status.AddPeer(key)
assert.NoError(t, err, "shouldn't return error")
peerStatus, err := status.GetPeer(key)
assert.NoError(t, err, "shouldn't return error on getting peer")
assert.Equal(t, key, peerStatus.PubKey, "retrieved public key should match")
_, err = status.GetPeer("non_existing_key")
assert.Error(t, err, "should return error when peer doesn't exist")
}
func TestUpdatePeerState(t *testing.T) {
key := "abc"
ip := "10.10.10.10"
status := NewRecorder("https://mgm")
peerState := State{
PubKey: key,
}
status.peers[key] = peerState
peerState.IP = ip
err := status.UpdatePeerState(peerState)
assert.NoError(t, err, "shouldn't return error")
state, exists := status.peers[key]
assert.True(t, exists, "state should be found")
assert.Equal(t, ip, state.IP, "ip should be equal")
}
func TestStatus_UpdatePeerFQDN(t *testing.T) {
key := "abc"
fqdn := "peer-a.netbird.local"
status := NewRecorder("https://mgm")
peerState := State{
PubKey: key,
}
status.peers[key] = peerState
err := status.UpdatePeerFQDN(key, fqdn)
assert.NoError(t, err, "shouldn't return error")
state, exists := status.peers[key]
assert.True(t, exists, "state should be found")
assert.Equal(t, fqdn, state.FQDN, "fqdn should be equal")
}
func TestGetPeerStateChangeNotifierLogic(t *testing.T) {
key := "abc"
ip := "10.10.10.10"
status := NewRecorder("https://mgm")
peerState := State{
PubKey: key,
}
status.peers[key] = peerState
ch := status.GetPeerStateChangeNotifier(key)
assert.NotNil(t, ch, "channel shouldn't be nil")
peerState.IP = ip
err := status.UpdatePeerState(peerState)
assert.NoError(t, err, "shouldn't return error")
select {
case <-ch:
default:
t.Errorf("channel wasn't closed after update")
}
}
func TestRemovePeer(t *testing.T) {
key := "abc"
status := NewRecorder("https://mgm")
peerState := State{
PubKey: key,
}
status.peers[key] = peerState
err := status.RemovePeer(key)
assert.NoError(t, err, "shouldn't return error")
_, exists := status.peers[key]
assert.False(t, exists, "state value shouldn't be found")
err = status.RemovePeer("not existing")
assert.Error(t, err, "should return error when peer doesn't exist")
}
func TestUpdateLocalPeerState(t *testing.T) {
localPeerState := LocalPeerState{
IP: "10.10.10.10",
PubKey: "abc",
KernelInterface: false,
}
status := NewRecorder("https://mgm")
status.UpdateLocalPeerState(localPeerState)
assert.Equal(t, localPeerState, status.localPeer, "local peer status should be equal")
}
func TestCleanLocalPeerState(t *testing.T) {
emptyLocalPeerState := LocalPeerState{}
localPeerState := LocalPeerState{
IP: "10.10.10.10",
PubKey: "abc",
KernelInterface: false,
}
status := NewRecorder("https://mgm")
status.localPeer = localPeerState
status.CleanLocalPeerState()
assert.Equal(t, emptyLocalPeerState, status.localPeer, "local peer status should be empty")
}
func TestUpdateSignalState(t *testing.T) {
url := "https://signal"
var tests = []struct {
name string
connected bool
want bool
tables := []struct {
name string
status ConnStatus
want string
}{
{"should mark as connected", true, true},
{"should mark as disconnected", false, false},
{"StatusConnected", StatusConnected, "Connected"},
{"StatusDisconnected", StatusDisconnected, "Disconnected"},
{"StatusConnecting", StatusConnecting, "Connecting"},
}
status := NewRecorder("https://mgm")
status.UpdateSignalAddress(url)
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
if test.connected {
status.MarkSignalConnected()
} else {
status.MarkSignalDisconnected()
}
assert.Equal(t, test.want, status.signalState, "signal status should be equal")
for _, table := range tables {
t.Run(table.name, func(t *testing.T) {
got := table.status.String()
assert.Equal(t, got, table.want, "they should be equal")
})
}
}
func TestUpdateManagementState(t *testing.T) {
url := "https://management"
var tests = []struct {
name string
connected bool
want bool
}{
{"should mark as connected", true, true},
{"should mark as disconnected", false, false},
}
status := NewRecorder(url)
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
if test.connected {
status.MarkManagementConnected()
} else {
status.MarkManagementDisconnected()
}
assert.Equal(t, test.want, status.managementState, "signalState status should be equal")
})
}
}
func TestGetFullStatus(t *testing.T) {
key1 := "abc"
key2 := "def"
signalAddr := "https://signal"
managementState := ManagementState{
URL: "https://mgm",
Connected: true,
}
signalState := SignalState{
URL: signalAddr,
Connected: true,
}
peerState1 := State{
PubKey: key1,
}
peerState2 := State{
PubKey: key2,
}
status := NewRecorder("https://mgm")
status.UpdateSignalAddress(signalAddr)
status.managementState = managementState.Connected
status.signalState = signalState.Connected
status.peers[key1] = peerState1
status.peers[key2] = peerState2
fullStatus := status.GetFullStatus()
assert.Equal(t, managementState, fullStatus.ManagementState, "management status should be equal")
assert.Equal(t, signalState, fullStatus.SignalState, "signal status should be equal")
assert.ElementsMatch(t, []State{peerState1, peerState2}, fullStatus.Peers, "peers states should match")
}

View File

@@ -1,11 +0,0 @@
//go:build !android
package peer
import (
"github.com/netbirdio/netbird/client/internal/stdnet"
)
func (conn *Conn) newStdNet() (*stdnet.Net, error) {
return stdnet.NewNet(conn.config.InterfaceBlackList)
}

View File

@@ -1,7 +0,0 @@
package peer
import "github.com/netbirdio/netbird/client/internal/stdnet"
func (conn *Conn) newStdNet() (*stdnet.Net, error) {
return stdnet.NewNetWithDiscover(conn.iFaceDiscover, conn.config.InterfaceBlackList)
}

View File

@@ -5,18 +5,24 @@ import (
"net"
)
// NoProxy is used just to configure WireGuard without any local proxy in between.
// Used when the WireGuard interface is userspace and uses bind.ICEBind
// NoProxy is used when there is no need for a proxy between ICE and Wireguard.
// This is possible in either of these cases:
// - peers are in the same local network
// - one of the peers has a public static IP (host)
// NoProxy will just update remote peer with a remote host and fixed Wireguard port (r.g. 51820).
// In order NoProxy to work, Wireguard port has to be fixed for the time being.
type NoProxy struct {
config Config
// RemoteWgListenPort is a WireGuard port of a remote peer.
// It is used instead of the hardcoded 51820 port.
RemoteWgListenPort int
}
// NewNoProxy creates a new NoProxy with a provided config
func NewNoProxy(config Config) *NoProxy {
return &NoProxy{config: config}
// NewNoProxy creates a new NoProxy with a provided config and remote peer's WireGuard listen port
func NewNoProxy(config Config, remoteWgPort int) *NoProxy {
return &NoProxy{config: config, RemoteWgListenPort: remoteWgPort}
}
// Close removes peer from the WireGuard interface
func (p *NoProxy) Close() error {
err := p.config.WgInterface.RemovePeer(p.config.RemoteKey)
if err != nil {
@@ -25,16 +31,23 @@ func (p *NoProxy) Close() error {
return nil
}
// Start just updates WireGuard peer with the remote address
// Start just updates Wireguard peer with the remote IP and default Wireguard port
func (p *NoProxy) Start(remoteConn net.Conn) error {
log.Debugf("using NoProxy to connect to peer %s at %s", p.config.RemoteKey, remoteConn.RemoteAddr().String())
log.Debugf("using NoProxy while connecting to peer %s", p.config.RemoteKey)
addr, err := net.ResolveUDPAddr("udp", remoteConn.RemoteAddr().String())
if err != nil {
return err
}
return p.config.WgInterface.UpdatePeer(p.config.RemoteKey, p.config.AllowedIps, DefaultWgKeepAlive,
addr.Port = p.RemoteWgListenPort
err = p.config.WgInterface.UpdatePeer(p.config.RemoteKey, p.config.AllowedIps, DefaultWgKeepAlive,
addr, p.config.PreSharedKey)
if err != nil {
return err
}
return nil
}
func (p *NoProxy) Type() Type {

View File

@@ -13,10 +13,9 @@ const DefaultWgKeepAlive = 25 * time.Second
type Type string
const (
TypeDirectNoProxy Type = "DirectNoProxy"
TypeWireGuard Type = "WireGuard"
TypeDummy Type = "Dummy"
TypeNoProxy Type = "NoProxy"
TypeNoProxy Type = "NoProxy"
TypeWireguard Type = "Wireguard"
TypeDummy Type = "Dummy"
)
type Config struct {

View File

@@ -6,8 +6,8 @@ import (
"net"
)
// WireGuardProxy proxies
type WireGuardProxy struct {
// WireguardProxy proxies
type WireguardProxy struct {
ctx context.Context
cancel context.CancelFunc
@@ -17,13 +17,13 @@ type WireGuardProxy struct {
localConn net.Conn
}
func NewWireGuardProxy(config Config) *WireGuardProxy {
p := &WireGuardProxy{config: config}
func NewWireguardProxy(config Config) *WireguardProxy {
p := &WireguardProxy{config: config}
p.ctx, p.cancel = context.WithCancel(context.Background())
return p
}
func (p *WireGuardProxy) updateEndpoint() error {
func (p *WireguardProxy) updateEndpoint() error {
udpAddr, err := net.ResolveUDPAddr(p.localConn.LocalAddr().Network(), p.localConn.LocalAddr().String())
if err != nil {
return err
@@ -38,7 +38,7 @@ func (p *WireGuardProxy) updateEndpoint() error {
return nil
}
func (p *WireGuardProxy) Start(remoteConn net.Conn) error {
func (p *WireguardProxy) Start(remoteConn net.Conn) error {
p.remoteConn = remoteConn
var err error
@@ -60,7 +60,7 @@ func (p *WireGuardProxy) Start(remoteConn net.Conn) error {
return nil
}
func (p *WireGuardProxy) Close() error {
func (p *WireguardProxy) Close() error {
p.cancel()
if c := p.localConn; c != nil {
err := p.localConn.Close()
@@ -77,7 +77,7 @@ func (p *WireGuardProxy) Close() error {
// proxyToRemote proxies everything from Wireguard to the RemoteKey peer
// blocks
func (p *WireGuardProxy) proxyToRemote() {
func (p *WireguardProxy) proxyToRemote() {
buf := make([]byte, 1500)
for {
@@ -101,7 +101,7 @@ func (p *WireGuardProxy) proxyToRemote() {
// proxyToLocal proxies everything from the RemoteKey peer to local Wireguard
// blocks
func (p *WireGuardProxy) proxyToLocal() {
func (p *WireguardProxy) proxyToLocal() {
buf := make([]byte, 1500)
for {
@@ -123,6 +123,6 @@ func (p *WireGuardProxy) proxyToLocal() {
}
}
func (p *WireGuardProxy) Type() Type {
return TypeWireGuard
func (p *WireguardProxy) Type() Type {
return TypeWireguard
}

View File

@@ -5,11 +5,11 @@ import (
"fmt"
"net/netip"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/route"
log "github.com/sirupsen/logrus"
)
type routerPeerStatus struct {
@@ -26,7 +26,7 @@ type routesUpdate struct {
type clientNetwork struct {
ctx context.Context
stop context.CancelFunc
statusRecorder *peer.Status
statusRecorder *status.Status
wgInterface *iface.WGIface
routes map[string]*route.Route
routeUpdate chan routesUpdate
@@ -37,7 +37,7 @@ type clientNetwork struct {
updateSerial uint64
}
func newClientNetworkWatcher(ctx context.Context, wgInterface *iface.WGIface, statusRecorder *peer.Status, network netip.Prefix) *clientNetwork {
func newClientNetworkWatcher(ctx context.Context, wgInterface *iface.WGIface, statusRecorder *status.Status, network netip.Prefix) *clientNetwork {
ctx, cancel := context.WithCancel(ctx)
client := &clientNetwork{
ctx: ctx,
@@ -62,7 +62,7 @@ func (c *clientNetwork) getRouterPeerStatuses() map[string]routerPeerStatus {
continue
}
routePeerStatuses[r.ID] = routerPeerStatus{
connected: peerStatus.ConnStatus == peer.StatusConnected,
connected: peerStatus.ConnStatus == peer.StatusConnected.String(),
relayed: peerStatus.Relayed,
direct: peerStatus.Direct,
}
@@ -123,7 +123,7 @@ func (c *clientNetwork) watchPeerStatusChanges(ctx context.Context, peerKey stri
return
case <-c.statusRecorder.GetPeerStateChangeNotifier(peerKey):
state, err := c.statusRecorder.GetPeer(peerKey)
if err != nil || state.ConnStatus == peer.StatusConnecting {
if err != nil || state.ConnStatus == peer.StatusConnecting.String() {
continue
}
peerStateUpdate <- struct{}{}
@@ -144,7 +144,7 @@ func (c *clientNetwork) startPeersStatusChangeWatcher() {
func (c *clientNetwork) removeRouteFromWireguardPeer(peerKey string) error {
state, err := c.statusRecorder.GetPeer(peerKey)
if err != nil || state.ConnStatus != peer.StatusConnected {
if err != nil || state.ConnStatus != peer.StatusConnected.String() {
return nil
}

View File

@@ -1,15 +1,12 @@
//go:build !android
package routemanager
import (
"context"
"fmt"
"github.com/coreos/go-iptables/iptables"
"github.com/google/nftables"
log "github.com/sirupsen/logrus"
)
import "github.com/google/nftables"
const (
ipv6Forwarding = "netbird-rt-ipv6-forwarding"

View File

@@ -1,17 +1,14 @@
//go:build !android
package routemanager
import (
"context"
"fmt"
"github.com/coreos/go-iptables/iptables"
log "github.com/sirupsen/logrus"
"net/netip"
"os/exec"
"strings"
"sync"
"github.com/coreos/go-iptables/iptables"
log "github.com/sirupsen/logrus"
)
func isIptablesSupported() bool {

View File

@@ -1,13 +1,10 @@
//go:build !android
package routemanager
import (
"context"
"testing"
"github.com/coreos/go-iptables/iptables"
"github.com/stretchr/testify/require"
"testing"
)
func TestIptablesManager_RestoreOrCreateContainers(t *testing.T) {

View File

@@ -2,15 +2,15 @@ package routemanager
import (
"context"
"fmt"
"runtime"
"sync"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/route"
"github.com/netbirdio/netbird/version"
log "github.com/sirupsen/logrus"
)
// Manager is a route manager interface
@@ -25,20 +25,26 @@ type DefaultManager struct {
stop context.CancelFunc
mux sync.Mutex
clientNetworks map[string]*clientNetwork
serverRoutes map[string]*route.Route
serverRouter *serverRouter
statusRecorder *peer.Status
statusRecorder *status.Status
wgInterface *iface.WGIface
pubKey string
}
// NewManager returns a new route manager
func NewManager(ctx context.Context, pubKey string, wgInterface *iface.WGIface, statusRecorder *peer.Status) *DefaultManager {
func NewManager(ctx context.Context, pubKey string, wgInterface *iface.WGIface, statusRecorder *status.Status) *DefaultManager {
mCTX, cancel := context.WithCancel(ctx)
return &DefaultManager{
ctx: mCTX,
stop: cancel,
clientNetworks: make(map[string]*clientNetwork),
serverRouter: newServerRouter(ctx, wgInterface),
serverRoutes: make(map[string]*route.Route),
serverRouter: &serverRouter{
routes: make(map[string]*route.Route),
netForwardHistoryEnabled: isNetForwardHistoryEnabled(),
firewall: NewFirewall(ctx),
},
statusRecorder: statusRecorder,
wgInterface: wgInterface,
pubKey: pubKey,
@@ -48,7 +54,86 @@ func NewManager(ctx context.Context, pubKey string, wgInterface *iface.WGIface,
// Stop stops the manager watchers and clean firewall rules
func (m *DefaultManager) Stop() {
m.stop()
m.serverRouter.cleanUp()
m.serverRouter.firewall.CleanRoutingRules()
}
func (m *DefaultManager) updateClientNetworks(updateSerial uint64, networks map[string][]*route.Route) {
// removing routes that do not exist as per the update from the Management service.
for id, client := range m.clientNetworks {
_, found := networks[id]
if !found {
log.Debugf("stopping client network watcher, %s", id)
client.stop()
delete(m.clientNetworks, id)
}
}
for id, routes := range networks {
clientNetworkWatcher, found := m.clientNetworks[id]
if !found {
clientNetworkWatcher = newClientNetworkWatcher(m.ctx, m.wgInterface, m.statusRecorder, routes[0].Network)
m.clientNetworks[id] = clientNetworkWatcher
go clientNetworkWatcher.peersStateAndUpdateWatcher()
}
update := routesUpdate{
updateSerial: updateSerial,
routes: routes,
}
clientNetworkWatcher.sendUpdateToClientNetworkWatcher(update)
}
}
func (m *DefaultManager) updateServerRoutes(routesMap map[string]*route.Route) error {
serverRoutesToRemove := make([]string, 0)
if len(routesMap) > 0 {
err := m.serverRouter.firewall.RestoreOrCreateContainers()
if err != nil {
return fmt.Errorf("couldn't initialize firewall containers, got err: %v", err)
}
}
for routeID := range m.serverRoutes {
update, found := routesMap[routeID]
if !found || !update.IsEqual(m.serverRoutes[routeID]) {
serverRoutesToRemove = append(serverRoutesToRemove, routeID)
continue
}
}
for _, routeID := range serverRoutesToRemove {
oldRoute := m.serverRoutes[routeID]
err := m.removeFromServerNetwork(oldRoute)
if err != nil {
log.Errorf("unable to remove route id: %s, network %s, from server, got: %v",
oldRoute.ID, oldRoute.Network, err)
}
delete(m.serverRoutes, routeID)
}
for id, newRoute := range routesMap {
_, found := m.serverRoutes[id]
if found {
continue
}
err := m.addToServerNetwork(newRoute)
if err != nil {
log.Errorf("unable to add route %s from server, got: %v", newRoute.ID, err)
continue
}
m.serverRoutes[id] = newRoute
}
if len(m.serverRoutes) > 0 {
err := enableIPForwarding()
if err != nil {
return err
}
}
return nil
}
// UpdateRoutes compares received routes with existing routes and remove, update or add them to the client and server maps
@@ -85,7 +170,7 @@ func (m *DefaultManager) UpdateRoutes(updateSerial uint64, newRoutes []*route.Ro
// we skip this route management
if newRoute.Network.Bits() < 7 {
log.Errorf("this agent version: %s, doesn't support default routes, received %s, skiping this route",
version.NetbirdVersion(), newRoute.Network)
system.NetbirdVersion(), newRoute.Network)
continue
}
newClientRoutesIDMap[networkID] = append(newClientRoutesIDMap[networkID], newRoute)
@@ -94,7 +179,7 @@ func (m *DefaultManager) UpdateRoutes(updateSerial uint64, newRoutes []*route.Ro
m.updateClientNetworks(updateSerial, newClientRoutesIDMap)
err := m.serverRouter.updateRoutes(newServerRoutesMap)
err := m.updateServerRoutes(newServerRoutesMap)
if err != nil {
return err
}
@@ -102,29 +187,3 @@ func (m *DefaultManager) UpdateRoutes(updateSerial uint64, newRoutes []*route.Ro
return nil
}
}
func (m *DefaultManager) updateClientNetworks(updateSerial uint64, networks map[string][]*route.Route) {
// removing routes that do not exist as per the update from the Management service.
for id, client := range m.clientNetworks {
_, found := networks[id]
if !found {
log.Debugf("stopping client network watcher, %s", id)
client.stop()
delete(m.clientNetworks, id)
}
}
for id, routes := range networks {
clientNetworkWatcher, found := m.clientNetworks[id]
if !found {
clientNetworkWatcher = newClientNetworkWatcher(m.ctx, m.wgInterface, m.statusRecorder, routes[0].Network)
m.clientNetworks[id] = clientNetworkWatcher
go clientNetworkWatcher.peersStateAndUpdateWatcher()
}
update := routesUpdate{
updateSerial: updateSerial,
routes: routes,
}
clientNetworkWatcher.sendUpdateToClientNetworkWatcher(update)
}
}

View File

@@ -3,16 +3,14 @@ package routemanager
import (
"context"
"fmt"
"github.com/pion/transport/v2/stdnet"
"net/netip"
"runtime"
"testing"
"github.com/stretchr/testify/require"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/route"
"github.com/stretchr/testify/require"
)
// send 5 routes, one for server and 4 for clients, one normal and 2 HA and one small
@@ -392,19 +390,14 @@ func TestManagerUpdateRoutes(t *testing.T) {
for n, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
newNet, err := stdnet.NewNet()
if err != nil {
t.Fatal(err)
}
wgInterface, err := iface.NewWGIFace(fmt.Sprintf("utun43%d", n), "100.65.65.2/24", iface.DefaultMTU, nil, nil, newNet)
wgInterface, err := iface.NewWGIFace(fmt.Sprintf("utun43%d", n), "100.65.65.2/24", iface.DefaultMTU)
require.NoError(t, err, "should create testing WGIface interface")
defer wgInterface.Close()
err = wgInterface.Create()
require.NoError(t, err, "should create testing wireguard interface")
statusRecorder := peer.NewRecorder("https://mgm")
statusRecorder := status.NewRecorder()
ctx := context.TODO()
routeManager := NewManager(ctx, localPeerKey, wgInterface, statusRecorder)
defer routeManager.Stop()
@@ -420,7 +413,7 @@ func TestManagerUpdateRoutes(t *testing.T) {
require.Len(t, routeManager.clientNetworks, testCase.clientNetworkWatchersExpected, "client networks size should match")
if testCase.shouldCheckServerRoutes {
require.Len(t, routeManager.serverRouter.routes, testCase.serverRoutesExpected, "server networks size should match")
require.Len(t, routeManager.serverRoutes, testCase.serverRoutesExpected, "server networks size should match")
}
})
}

View File

@@ -1,19 +1,16 @@
//go:build !android
package routemanager
import (
"context"
"fmt"
"net"
"net/netip"
"sync"
"github.com/google/nftables"
"github.com/google/nftables/binaryutil"
"github.com/google/nftables/expr"
log "github.com/sirupsen/logrus"
"net"
"net/netip"
"sync"
)
import "github.com/google/nftables"
const (
nftablesTable = "netbird-rt"

View File

@@ -1,15 +1,12 @@
//go:build !android
package routemanager
import (
"context"
"testing"
"github.com/google/nftables"
"github.com/google/nftables/expr"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"testing"
)
func TestNftablesManager_RestoreOrCreateContainers(t *testing.T) {

View File

@@ -1,24 +0,0 @@
package routemanager
import (
"net/netip"
"github.com/netbirdio/netbird/route"
)
type routerPair struct {
ID string
source string
destination string
masquerade bool
}
func routeToRouterPair(source string, route *route.Route) routerPair {
parsed := netip.MustParsePrefix(source).Masked()
return routerPair{
ID: route.ID,
source: parsed.String(),
destination: route.Network.Masked().String(),
masquerade: route.Masquerade,
}
}

View File

@@ -0,0 +1,67 @@
package routemanager
import (
"github.com/netbirdio/netbird/route"
log "github.com/sirupsen/logrus"
"net/netip"
"sync"
)
type serverRouter struct {
routes map[string]*route.Route
// best effort to keep net forward configuration as it was
netForwardHistoryEnabled bool
mux sync.Mutex
firewall firewallManager
}
type routerPair struct {
ID string
source string
destination string
masquerade bool
}
func routeToRouterPair(source string, route *route.Route) routerPair {
parsed := netip.MustParsePrefix(source).Masked()
return routerPair{
ID: route.ID,
source: parsed.String(),
destination: route.Network.Masked().String(),
masquerade: route.Masquerade,
}
}
func (m *DefaultManager) removeFromServerNetwork(route *route.Route) error {
select {
case <-m.ctx.Done():
log.Infof("not removing from server network because context is done")
return m.ctx.Err()
default:
m.serverRouter.mux.Lock()
defer m.serverRouter.mux.Unlock()
err := m.serverRouter.firewall.RemoveRoutingRules(routeToRouterPair(m.wgInterface.Address().String(), route))
if err != nil {
return err
}
delete(m.serverRouter.routes, route.ID)
return nil
}
}
func (m *DefaultManager) addToServerNetwork(route *route.Route) error {
select {
case <-m.ctx.Done():
log.Infof("not adding to server network because context is done")
return m.ctx.Err()
default:
m.serverRouter.mux.Lock()
defer m.serverRouter.mux.Unlock()
err := m.serverRouter.firewall.InsertRoutingRules(routeToRouterPair(m.wgInterface.Address().String(), route))
if err != nil {
return err
}
m.serverRouter.routes[route.ID] = route
return nil
}
}

View File

@@ -1,21 +0,0 @@
package routemanager
import (
"context"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/route"
)
type serverRouter struct {
}
func newServerRouter(ctx context.Context, wgInterface *iface.WGIface) *serverRouter {
return &serverRouter{}
}
func (r *serverRouter) updateRoutes(routesMap map[string]*route.Route) error {
return nil
}
func (r *serverRouter) cleanUp() {}

View File

@@ -1,120 +0,0 @@
//go:build !android
package routemanager
import (
"context"
"fmt"
"sync"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/iface"
"github.com/netbirdio/netbird/route"
)
type serverRouter struct {
mux sync.Mutex
ctx context.Context
routes map[string]*route.Route
firewall firewallManager
wgInterface *iface.WGIface
}
func newServerRouter(ctx context.Context, wgInterface *iface.WGIface) *serverRouter {
return &serverRouter{
ctx: ctx,
routes: make(map[string]*route.Route),
firewall: NewFirewall(ctx),
wgInterface: wgInterface,
}
}
func (m *serverRouter) updateRoutes(routesMap map[string]*route.Route) error {
serverRoutesToRemove := make([]string, 0)
if len(routesMap) > 0 {
err := m.firewall.RestoreOrCreateContainers()
if err != nil {
return fmt.Errorf("couldn't initialize firewall containers, got err: %v", err)
}
}
for routeID := range m.routes {
update, found := routesMap[routeID]
if !found || !update.IsEqual(m.routes[routeID]) {
serverRoutesToRemove = append(serverRoutesToRemove, routeID)
}
}
for _, routeID := range serverRoutesToRemove {
oldRoute := m.routes[routeID]
err := m.removeFromServerNetwork(oldRoute)
if err != nil {
log.Errorf("unable to remove route id: %s, network %s, from server, got: %v",
oldRoute.ID, oldRoute.Network, err)
}
delete(m.routes, routeID)
}
for id, newRoute := range routesMap {
_, found := m.routes[id]
if found {
continue
}
err := m.addToServerNetwork(newRoute)
if err != nil {
log.Errorf("unable to add route %s from server, got: %v", newRoute.ID, err)
continue
}
m.routes[id] = newRoute
}
if len(m.routes) > 0 {
err := enableIPForwarding()
if err != nil {
return err
}
}
return nil
}
func (m *serverRouter) removeFromServerNetwork(route *route.Route) error {
select {
case <-m.ctx.Done():
log.Infof("not removing from server network because context is done")
return m.ctx.Err()
default:
m.mux.Lock()
defer m.mux.Unlock()
err := m.firewall.RemoveRoutingRules(routeToRouterPair(m.wgInterface.Address().String(), route))
if err != nil {
return err
}
delete(m.routes, route.ID)
return nil
}
}
func (m *serverRouter) addToServerNetwork(route *route.Route) error {
select {
case <-m.ctx.Done():
log.Infof("not adding to server network because context is done")
return m.ctx.Err()
default:
m.mux.Lock()
defer m.mux.Unlock()
err := m.firewall.InsertRoutingRules(routeToRouterPair(m.wgInterface.Address().String(), route))
if err != nil {
return err
}
m.routes[route.ID] = route
return nil
}
}
func (m *serverRouter) cleanUp() {
m.firewall.CleanRoutingRules()
}

View File

@@ -1,14 +1,11 @@
//go:build !android
package routemanager
import (
"fmt"
"net"
"net/netip"
"github.com/libp2p/go-netroute"
log "github.com/sirupsen/logrus"
"net"
"net/netip"
)
var errRouteNotFound = fmt.Errorf("route not found")

View File

@@ -1,13 +0,0 @@
package routemanager
import (
"net/netip"
)
func addToRouteTableIfNoExists(prefix netip.Prefix, addr string) error {
return nil
}
func removeFromRouteTableIfNonSystem(prefix netip.Prefix, addr string) error {
return nil
}

View File

@@ -1,13 +1,10 @@
//go:build !android
package routemanager
import (
"github.com/vishvananda/netlink"
"net"
"net/netip"
"os"
"github.com/vishvananda/netlink"
)
const ipv4ForwardingPath = "/proc/sys/net/ipv4/ip_forward"
@@ -65,3 +62,12 @@ func enableIPForwarding() error {
err := os.WriteFile(ipv4ForwardingPath, []byte("1"), 0644)
return err
}
func isNetForwardHistoryEnabled() bool {
out, err := os.ReadFile(ipv4ForwardingPath)
if err != nil {
// todo
panic(err)
}
return string(out) == "1"
}

View File

@@ -4,11 +4,10 @@
package routemanager
import (
log "github.com/sirupsen/logrus"
"net/netip"
"os/exec"
"runtime"
log "github.com/sirupsen/logrus"
)
func addToRouteTable(prefix netip.Prefix, addr string) error {
@@ -35,3 +34,8 @@ func enableIPForwarding() error {
log.Infof("enable IP forwarding is not implemented on %s", runtime.GOOS)
return nil
}
func isNetForwardHistoryEnabled() bool {
log.Infof("check netforward history is not implemented on %s", runtime.GOOS)
return false
}

View File

@@ -3,7 +3,6 @@ package routemanager
import (
"fmt"
"github.com/netbirdio/netbird/iface"
"github.com/pion/transport/v2/stdnet"
"github.com/stretchr/testify/require"
"net"
"net/netip"
@@ -33,11 +32,7 @@ func TestAddRemoveRoutes(t *testing.T) {
for n, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
newNet, err := stdnet.NewNet()
if err != nil {
t.Fatal(err)
}
wgInterface, err := iface.NewWGIFace(fmt.Sprintf("utun53%d", n), "100.65.75.2/24", iface.DefaultMTU, nil, nil, newNet)
wgInterface, err := iface.NewWGIFace(fmt.Sprintf("utun53%d", n), "100.65.75.2/24", iface.DefaultMTU)
require.NoError(t, err, "should create testing WGIface interface")
defer wgInterface.Close()

View File

@@ -1,14 +0,0 @@
package stdnet
import "github.com/pion/transport/v2"
// ExternalIFaceDiscover provide an option for external services (mobile)
// to collect network interface information
type ExternalIFaceDiscover interface {
// IFaces return with the description of the interfaces
IFaces() (string, error)
}
type iFaceDiscover interface {
iFaces() ([]*transport.Interface, error)
}

View File

@@ -1,98 +0,0 @@
package stdnet
import (
"fmt"
"net"
"strings"
"github.com/pion/transport/v2"
log "github.com/sirupsen/logrus"
)
type mobileIFaceDiscover struct {
externalDiscover ExternalIFaceDiscover
}
func newMobileIFaceDiscover(externalDiscover ExternalIFaceDiscover) *mobileIFaceDiscover {
return &mobileIFaceDiscover{
externalDiscover: externalDiscover,
}
}
func (m *mobileIFaceDiscover) iFaces() ([]*transport.Interface, error) {
ifacesString, err := m.externalDiscover.IFaces()
if err != nil {
return nil, err
}
interfaces := m.parseInterfacesString(ifacesString)
return interfaces, nil
}
func (m *mobileIFaceDiscover) parseInterfacesString(interfaces string) []*transport.Interface {
ifs := []*transport.Interface{}
for _, iface := range strings.Split(interfaces, "\n") {
if strings.TrimSpace(iface) == "" {
continue
}
fields := strings.Split(iface, "|")
if len(fields) != 2 {
log.Warnf("parseInterfacesString: unable to split %q", iface)
continue
}
var name string
var index, mtu int
var up, broadcast, loopback, pointToPoint, multicast bool
_, err := fmt.Sscanf(fields[0], "%s %d %d %t %t %t %t %t",
&name, &index, &mtu, &up, &broadcast, &loopback, &pointToPoint, &multicast)
if err != nil {
log.Warnf("parseInterfacesString: unable to parse %q: %v", iface, err)
continue
}
newIf := net.Interface{
Name: name,
Index: index,
MTU: mtu,
}
if up {
newIf.Flags |= net.FlagUp
}
if broadcast {
newIf.Flags |= net.FlagBroadcast
}
if loopback {
newIf.Flags |= net.FlagLoopback
}
if pointToPoint {
newIf.Flags |= net.FlagPointToPoint
}
if multicast {
newIf.Flags |= net.FlagMulticast
}
ifc := transport.NewInterface(newIf)
addrs := strings.Trim(fields[1], " \n")
foundAddress := false
for _, addr := range strings.Split(addrs, " ") {
if strings.Contains(addr, "%") {
continue
}
ip, ipNet, err := net.ParseCIDR(addr)
if err != nil {
log.Warnf("%s", err)
continue
}
ipNet.IP = ip
ifc.AddAddress(ipNet)
foundAddress = true
}
if foundAddress {
ifs = append(ifs, ifc)
}
}
return ifs
}

View File

@@ -1,71 +0,0 @@
package stdnet
import (
"fmt"
"testing"
log "github.com/sirupsen/logrus"
)
func Test_parseInterfacesString(t *testing.T) {
testData := []struct {
name string
index int
mtu int
up bool
broadcast bool
loopBack bool
pointToPoint bool
multicast bool
addr string
}{
{"wlan0", 30, 1500, true, true, false, false, true, "10.1.10.131/24"},
{"rmnet0", 30, 1500, true, true, false, false, true, "192.168.0.56/24"},
{"rmnet_data1", 30, 1500, true, true, false, false, true, "fec0::118c:faf7:8d97:3cb2/64"},
{"rmnet_data2", 30, 1500, true, true, false, false, true, "fec0::118c:faf7:8d97:3cb2%rmnet2/64"},
}
var exampleString string
for _, d := range testData {
exampleString = fmt.Sprintf("%s\n%s %d %d %t %t %t %t %t | %s", exampleString,
d.name,
d.index,
d.mtu,
d.up,
d.broadcast,
d.loopBack,
d.pointToPoint,
d.multicast,
d.addr)
}
d := mobileIFaceDiscover{}
nets := d.parseInterfacesString(exampleString)
if len(nets) == 0 {
t.Fatalf("failed to parse interfaces")
}
log.Printf("%d", len(nets))
for i, net := range nets {
if net.MTU != testData[i].mtu {
t.Errorf("invalid mtu: %d, expected: %d", net.MTU, testData[0].mtu)
}
if net.Interface.Name != testData[i].name {
t.Errorf("invalid interface name: %s, expected: %s", net.Interface.Name, testData[i].name)
}
addr, err := net.Addrs()
if err != nil {
t.Fatal(err)
}
if len(addr) == 0 {
t.Errorf("invalid address parsing")
}
log.Printf("%v", addr)
if addr[0].String() != testData[i].addr {
t.Errorf("invalid address: %s, expected: %s", addr[0].String(), testData[i].addr)
}
}
}

View File

@@ -1,36 +0,0 @@
package stdnet
import (
"net"
"github.com/pion/transport/v2"
)
type pionDiscover struct {
}
func (d pionDiscover) iFaces() ([]*transport.Interface, error) {
ifs := []*transport.Interface{}
oifs, err := net.Interfaces()
if err != nil {
return nil, err
}
for _, oif := range oifs {
ifc := transport.NewInterface(oif)
addrs, err := oif.Addrs()
if err != nil {
return nil, err
}
for _, addr := range addrs {
ifc.AddAddress(addr)
}
ifs = append(ifs, ifc)
}
return ifs, nil
}

View File

@@ -1,40 +0,0 @@
package stdnet
import (
"strings"
log "github.com/sirupsen/logrus"
"golang.zx2c4.com/wireguard/wgctrl"
)
// InterfaceFilter is a function passed to ICE Agent to filter out not allowed interfaces
// to avoid building tunnel over them.
func InterfaceFilter(disallowList []string) func(string) bool {
return func(iFace string) bool {
if strings.HasPrefix(iFace, "lo") {
// hardcoded loopback check to support already installed agents
return false
}
for _, s := range disallowList {
if strings.HasPrefix(iFace, s) {
log.Debugf("ignoring interface %s - it is not allowed", iFace)
return false
}
}
// look for unlisted WireGuard interfaces
wg, err := wgctrl.New()
if err != nil {
log.Debugf("trying to create a wgctrl client failed with: %v", err)
return true
}
defer func() {
_ = wg.Close()
}()
_, err = wg.Device(iFace)
return err != nil
}
}

View File

@@ -1,97 +0,0 @@
// Package stdnet is an extension of the pion's stdnet.
// With it the list of the interface can come from external source.
// More info: https://github.com/golang/go/issues/40569
package stdnet
import (
"fmt"
"github.com/pion/transport/v2"
"github.com/pion/transport/v2/stdnet"
)
// Net is an implementation of the net.Net interface
// based on functions of the standard net package.
type Net struct {
stdnet.Net
interfaces []*transport.Interface
iFaceDiscover iFaceDiscover
// interfaceFilter should return true if the given interfaceName is allowed
interfaceFilter func(interfaceName string) bool
}
// NewNetWithDiscover creates a new StdNet instance.
func NewNetWithDiscover(iFaceDiscover ExternalIFaceDiscover, disallowList []string) (*Net, error) {
n := &Net{
iFaceDiscover: newMobileIFaceDiscover(iFaceDiscover),
interfaceFilter: InterfaceFilter(disallowList),
}
return n, n.UpdateInterfaces()
}
// NewNet creates a new StdNet instance.
func NewNet(disallowList []string) (*Net, error) {
n := &Net{
iFaceDiscover: pionDiscover{},
interfaceFilter: InterfaceFilter(disallowList),
}
return n, n.UpdateInterfaces()
}
// UpdateInterfaces updates the internal list of network interfaces
// and associated addresses filtering them by name.
// The interfaces are discovered by an external iFaceDiscover function or by a default discoverer if the external one
// wasn't specified.
func (n *Net) UpdateInterfaces() (err error) {
allIfaces, err := n.iFaceDiscover.iFaces()
if err != nil {
return err
}
n.interfaces = n.filterInterfaces(allIfaces)
return nil
}
// Interfaces returns a slice of interfaces which are available on the
// system
func (n *Net) Interfaces() ([]*transport.Interface, error) {
return n.interfaces, nil
}
// InterfaceByIndex returns the interface specified by index.
//
// On Solaris, it returns one of the logical network interfaces
// sharing the logical data link; for more precision use
// InterfaceByName.
func (n *Net) InterfaceByIndex(index int) (*transport.Interface, error) {
for _, ifc := range n.interfaces {
if ifc.Index == index {
return ifc, nil
}
}
return nil, fmt.Errorf("%w: index=%d", transport.ErrInterfaceNotFound, index)
}
// InterfaceByName returns the interface specified by name.
func (n *Net) InterfaceByName(name string) (*transport.Interface, error) {
for _, ifc := range n.interfaces {
if ifc.Name == name {
return ifc, nil
}
}
return nil, fmt.Errorf("%w: %s", transport.ErrInterfaceNotFound, name)
}
func (n *Net) filterInterfaces(interfaces []*transport.Interface) []*transport.Interface {
if n.interfaceFilter == nil {
return interfaces
}
result := []*transport.Interface{}
for _, iface := range interfaces {
if n.interfaceFilter(iface.Name) {
result = append(result, iface)
}
}
return result
}

View File

@@ -6,4 +6,4 @@
#define EXPAND(x) STRINGIZE(x)
CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST manifest.xml
7 ICON ui/netbird.ico
wintun.dll RCDATA wintun.dll
wireguard.dll RCDATA wireguard.dll

View File

@@ -3,19 +3,20 @@ package server
import (
"context"
"fmt"
nbStatus "github.com/netbirdio/netbird/client/status"
"github.com/netbirdio/netbird/client/system"
"google.golang.org/protobuf/types/known/timestamppb"
"sync"
"time"
log "github.com/sirupsen/logrus"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
gstatus "google.golang.org/grpc/status"
"google.golang.org/protobuf/types/known/timestamppb"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/version"
)
// Server for service control.
@@ -33,7 +34,7 @@ type Server struct {
config *internal.Config
proto.UnimplementedDaemonServiceServer
statusRecorder *peer.Status
statusRecorder *nbStatus.Status
}
type oauthAuthFlow struct {
@@ -76,9 +77,9 @@ func (s *Server) Start() error {
// if configuration exists, we just start connections. if is new config we skip and set status NeedsLogin
// on failure we return error to retry
config, err := internal.UpdateConfig(s.latestConfigInput)
config, err := internal.ReadConfig(s.latestConfigInput)
if errorStatus, ok := gstatus.FromError(err); ok && errorStatus.Code() == codes.NotFound {
s.config, err = internal.UpdateOrCreateConfig(s.latestConfigInput)
config, err = internal.GetConfig(s.latestConfigInput)
if err != nil {
log.Warnf("unable to create configuration file: %v", err)
return err
@@ -96,13 +97,11 @@ func (s *Server) Start() error {
s.config = config
if s.statusRecorder == nil {
s.statusRecorder = peer.NewRecorder(config.ManagementURL.String())
} else {
s.statusRecorder.UpdateManagementAddress(config.ManagementURL.String())
s.statusRecorder = nbStatus.NewRecorder()
}
go func() {
if err := internal.RunClient(ctx, config, s.statusRecorder, nil, nil); err != nil {
if err := internal.RunClient(ctx, config, s.statusRecorder); err != nil {
log.Errorf("init connections: %v", err)
}
}()
@@ -183,7 +182,7 @@ func (s *Server) Login(callerCtx context.Context, msg *proto.LoginRequest) (*pro
inputConfig.PreSharedKey = &msg.PreSharedKey
config, err := internal.UpdateOrCreateConfig(inputConfig)
config, err := internal.GetConfig(inputConfig)
if err != nil {
return nil, err
}
@@ -206,7 +205,7 @@ func (s *Server) Login(callerCtx context.Context, msg *proto.LoginRequest) (*pro
state.Set(internal.StatusConnecting)
if msg.SetupKey == "" {
providerConfig, err := internal.GetDeviceAuthorizationFlowInfo(ctx, config.PrivateKey, config.ManagementURL)
providerConfig, err := internal.GetDeviceAuthorizationFlowInfo(ctx, config)
if err != nil {
state.Set(internal.StatusLoginFailed)
s, ok := gstatus.FromError(err)
@@ -223,7 +222,12 @@ func (s *Server) Login(callerCtx context.Context, msg *proto.LoginRequest) (*pro
}
}
hostedClient := internal.NewHostedDeviceFlow(providerConfig.ProviderConfig)
hostedClient := internal.NewHostedDeviceFlow(
providerConfig.ProviderConfig.Audience,
providerConfig.ProviderConfig.ClientID,
providerConfig.ProviderConfig.TokenEndpoint,
providerConfig.ProviderConfig.DeviceAuthEndpoint,
)
if s.oauthAuthFlow.client != nil && s.oauthAuthFlow.client.GetClientID(ctx) == hostedClient.GetClientID(context.TODO()) {
if s.oauthAuthFlow.expiresAt.After(time.Now().Add(90 * time.Second)) {
@@ -339,7 +343,7 @@ func (s *Server) WaitSSOLogin(callerCtx context.Context, msg *proto.WaitSSOLogin
s.oauthAuthFlow.expiresAt = time.Now()
s.mutex.Unlock()
if loginStatus, err := s.loginAttempt(ctx, "", tokenInfo.GetTokenToUse()); err != nil {
if loginStatus, err := s.loginAttempt(ctx, "", tokenInfo.AccessToken); err != nil {
state.Set(loginStatus)
return nil, err
}
@@ -383,13 +387,11 @@ func (s *Server) Up(callerCtx context.Context, _ *proto.UpRequest) (*proto.UpRes
}
if s.statusRecorder == nil {
s.statusRecorder = peer.NewRecorder(s.config.ManagementURL.String())
} else {
s.statusRecorder.UpdateManagementAddress(s.config.ManagementURL.String())
s.statusRecorder = nbStatus.NewRecorder()
}
go func() {
if err := internal.RunClient(ctx, s.config, s.statusRecorder, nil, nil); err != nil {
if err := internal.RunClient(ctx, s.config, s.statusRecorder); err != nil {
log.Errorf("run client connection: %v", err)
return
}
@@ -426,12 +428,10 @@ func (s *Server) Status(
return nil, err
}
statusResponse := proto.StatusResponse{Status: string(status), DaemonVersion: version.NetbirdVersion()}
statusResponse := proto.StatusResponse{Status: string(status), DaemonVersion: system.NetbirdVersion()}
if s.statusRecorder == nil {
s.statusRecorder = peer.NewRecorder(s.config.ManagementURL.String())
} else {
s.statusRecorder.UpdateManagementAddress(s.config.ManagementURL.String())
s.statusRecorder = nbStatus.NewRecorder()
}
if msg.GetFullPeerStatus {
@@ -477,7 +477,7 @@ func (s *Server) GetConfig(_ context.Context, _ *proto.GetConfigRequest) (*proto
}, nil
}
func toProtoFullStatus(fullStatus peer.FullStatus) *proto.FullStatus {
func toProtoFullStatus(fullStatus nbStatus.FullStatus) *proto.FullStatus {
pbFullStatus := proto.FullStatus{
ManagementState: &proto.ManagementState{},
SignalState: &proto.SignalState{},
@@ -500,7 +500,7 @@ func toProtoFullStatus(fullStatus peer.FullStatus) *proto.FullStatus {
pbPeerState := &proto.PeerState{
IP: peerState.IP,
PubKey: peerState.PubKey,
ConnStatus: peerState.ConnStatus.String(),
ConnStatus: peerState.ConnStatus,
ConnStatusUpdate: timestamppb.New(peerState.ConnStatusUpdate),
Relayed: peerState.Relayed,
Direct: peerState.Direct,

241
client/status/status.go Normal file
View File

@@ -0,0 +1,241 @@
package status
import (
"errors"
"sync"
"time"
)
// PeerState contains the latest state of a peer
type PeerState struct {
IP string
PubKey string
FQDN string
ConnStatus string
ConnStatusUpdate time.Time
Relayed bool
Direct bool
LocalIceCandidateType string
RemoteIceCandidateType string
}
// LocalPeerState contains the latest state of the local peer
type LocalPeerState struct {
IP string
PubKey string
KernelInterface bool
FQDN string
}
// SignalState contains the latest state of a signal connection
type SignalState struct {
URL string
Connected bool
}
// ManagementState contains the latest state of a management connection
type ManagementState struct {
URL string
Connected bool
}
// FullStatus contains the full state held by the Status instance
type FullStatus struct {
Peers []PeerState
ManagementState ManagementState
SignalState SignalState
LocalPeerState LocalPeerState
}
// Status holds a state of peers, signal and management connections
type Status struct {
mux sync.Mutex
peers map[string]PeerState
changeNotify map[string]chan struct{}
signal SignalState
management ManagementState
localPeer LocalPeerState
}
// NewRecorder returns a new Status instance
func NewRecorder() *Status {
return &Status{
peers: make(map[string]PeerState),
changeNotify: make(map[string]chan struct{}),
}
}
// AddPeer adds peer to Daemon status map
func (d *Status) AddPeer(peerPubKey string) error {
d.mux.Lock()
defer d.mux.Unlock()
_, ok := d.peers[peerPubKey]
if ok {
return errors.New("peer already exist")
}
d.peers[peerPubKey] = PeerState{PubKey: peerPubKey}
return nil
}
// GetPeer adds peer to Daemon status map
func (d *Status) GetPeer(peerPubKey string) (PeerState, error) {
d.mux.Lock()
defer d.mux.Unlock()
state, ok := d.peers[peerPubKey]
if !ok {
return PeerState{}, errors.New("peer not found")
}
return state, nil
}
// RemovePeer removes peer from Daemon status map
func (d *Status) RemovePeer(peerPubKey string) error {
d.mux.Lock()
defer d.mux.Unlock()
_, ok := d.peers[peerPubKey]
if ok {
delete(d.peers, peerPubKey)
return nil
}
return errors.New("no peer with to remove")
}
// UpdatePeerState updates peer status
func (d *Status) UpdatePeerState(receivedState PeerState) error {
d.mux.Lock()
defer d.mux.Unlock()
peerState, ok := d.peers[receivedState.PubKey]
if !ok {
return errors.New("peer doesn't exist")
}
if receivedState.IP != "" {
peerState.IP = receivedState.IP
}
if receivedState.ConnStatus != peerState.ConnStatus {
peerState.ConnStatus = receivedState.ConnStatus
peerState.ConnStatusUpdate = receivedState.ConnStatusUpdate
peerState.Direct = receivedState.Direct
peerState.Relayed = receivedState.Relayed
peerState.LocalIceCandidateType = receivedState.LocalIceCandidateType
peerState.RemoteIceCandidateType = receivedState.RemoteIceCandidateType
}
d.peers[receivedState.PubKey] = peerState
ch, found := d.changeNotify[receivedState.PubKey]
if found && ch != nil {
close(ch)
d.changeNotify[receivedState.PubKey] = nil
}
return nil
}
// UpdatePeerFQDN update peer's state fqdn only
func (d *Status) UpdatePeerFQDN(peerPubKey, fqdn string) error {
d.mux.Lock()
defer d.mux.Unlock()
peerState, ok := d.peers[peerPubKey]
if !ok {
return errors.New("peer doesn't exist")
}
peerState.FQDN = fqdn
d.peers[peerPubKey] = peerState
return nil
}
// GetPeerStateChangeNotifier returns a change notifier channel for a peer
func (d *Status) GetPeerStateChangeNotifier(peer string) <-chan struct{} {
d.mux.Lock()
defer d.mux.Unlock()
ch, found := d.changeNotify[peer]
if !found || ch == nil {
ch = make(chan struct{})
d.changeNotify[peer] = ch
}
return ch
}
// UpdateLocalPeerState updates local peer status
func (d *Status) UpdateLocalPeerState(localPeerState LocalPeerState) {
d.mux.Lock()
defer d.mux.Unlock()
d.localPeer = localPeerState
}
// CleanLocalPeerState cleans local peer status
func (d *Status) CleanLocalPeerState() {
d.mux.Lock()
defer d.mux.Unlock()
d.localPeer = LocalPeerState{}
}
// MarkManagementDisconnected sets ManagementState to disconnected
func (d *Status) MarkManagementDisconnected(managementURL string) {
d.mux.Lock()
defer d.mux.Unlock()
d.management = ManagementState{
URL: managementURL,
Connected: false,
}
}
// MarkManagementConnected sets ManagementState to connected
func (d *Status) MarkManagementConnected(managementURL string) {
d.mux.Lock()
defer d.mux.Unlock()
d.management = ManagementState{
URL: managementURL,
Connected: true,
}
}
// MarkSignalDisconnected sets SignalState to disconnected
func (d *Status) MarkSignalDisconnected(signalURL string) {
d.mux.Lock()
defer d.mux.Unlock()
d.signal = SignalState{
signalURL,
false,
}
}
// MarkSignalConnected sets SignalState to connected
func (d *Status) MarkSignalConnected(signalURL string) {
d.mux.Lock()
defer d.mux.Unlock()
d.signal = SignalState{
signalURL,
true,
}
}
// GetFullStatus gets full status
func (d *Status) GetFullStatus() FullStatus {
d.mux.Lock()
defer d.mux.Unlock()
fullStatus := FullStatus{
ManagementState: d.management,
SignalState: d.signal,
LocalPeerState: d.localPeer,
}
for _, status := range d.peers {
fullStatus.Peers = append(fullStatus.Peers, status)
}
return fullStatus
}

View File

@@ -0,0 +1,243 @@
package status
import (
"github.com/stretchr/testify/assert"
"testing"
)
func TestAddPeer(t *testing.T) {
key := "abc"
status := NewRecorder()
err := status.AddPeer(key)
assert.NoError(t, err, "shouldn't return error")
_, exists := status.peers[key]
assert.True(t, exists, "value was found")
err = status.AddPeer(key)
assert.Error(t, err, "should return error on duplicate")
}
func TestGetPeer(t *testing.T) {
key := "abc"
status := NewRecorder()
err := status.AddPeer(key)
assert.NoError(t, err, "shouldn't return error")
peerStatus, err := status.GetPeer(key)
assert.NoError(t, err, "shouldn't return error on getting peer")
assert.Equal(t, key, peerStatus.PubKey, "retrieved public key should match")
_, err = status.GetPeer("non_existing_key")
assert.Error(t, err, "should return error when peer doesn't exist")
}
func TestUpdatePeerState(t *testing.T) {
key := "abc"
ip := "10.10.10.10"
status := NewRecorder()
peerState := PeerState{
PubKey: key,
}
status.peers[key] = peerState
peerState.IP = ip
err := status.UpdatePeerState(peerState)
assert.NoError(t, err, "shouldn't return error")
state, exists := status.peers[key]
assert.True(t, exists, "state should be found")
assert.Equal(t, ip, state.IP, "ip should be equal")
}
func TestStatus_UpdatePeerFQDN(t *testing.T) {
key := "abc"
fqdn := "peer-a.netbird.local"
status := NewRecorder()
peerState := PeerState{
PubKey: key,
}
status.peers[key] = peerState
err := status.UpdatePeerFQDN(key, fqdn)
assert.NoError(t, err, "shouldn't return error")
state, exists := status.peers[key]
assert.True(t, exists, "state should be found")
assert.Equal(t, fqdn, state.FQDN, "fqdn should be equal")
}
func TestGetPeerStateChangeNotifierLogic(t *testing.T) {
key := "abc"
ip := "10.10.10.10"
status := NewRecorder()
peerState := PeerState{
PubKey: key,
}
status.peers[key] = peerState
ch := status.GetPeerStateChangeNotifier(key)
assert.NotNil(t, ch, "channel shouldn't be nil")
peerState.IP = ip
err := status.UpdatePeerState(peerState)
assert.NoError(t, err, "shouldn't return error")
select {
case <-ch:
default:
t.Errorf("channel wasn't closed after update")
}
}
func TestRemovePeer(t *testing.T) {
key := "abc"
status := NewRecorder()
peerState := PeerState{
PubKey: key,
}
status.peers[key] = peerState
err := status.RemovePeer(key)
assert.NoError(t, err, "shouldn't return error")
_, exists := status.peers[key]
assert.False(t, exists, "state value shouldn't be found")
err = status.RemovePeer("not existing")
assert.Error(t, err, "should return error when peer doesn't exist")
}
func TestUpdateLocalPeerState(t *testing.T) {
localPeerState := LocalPeerState{
IP: "10.10.10.10",
PubKey: "abc",
KernelInterface: false,
}
status := NewRecorder()
status.UpdateLocalPeerState(localPeerState)
assert.Equal(t, localPeerState, status.localPeer, "local peer status should be equal")
}
func TestCleanLocalPeerState(t *testing.T) {
emptyLocalPeerState := LocalPeerState{}
localPeerState := LocalPeerState{
IP: "10.10.10.10",
PubKey: "abc",
KernelInterface: false,
}
status := NewRecorder()
status.localPeer = localPeerState
status.CleanLocalPeerState()
assert.Equal(t, emptyLocalPeerState, status.localPeer, "local peer status should be empty")
}
func TestUpdateSignalState(t *testing.T) {
url := "https://signal"
var tests = []struct {
name string
connected bool
want SignalState
}{
{"should mark as connected", true, SignalState{
URL: url,
Connected: true,
}},
{"should mark as disconnected", false, SignalState{
URL: url,
Connected: false,
}},
}
status := NewRecorder()
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
if test.connected {
status.MarkSignalConnected(url)
} else {
status.MarkSignalDisconnected(url)
}
assert.Equal(t, test.want, status.signal, "signal status should be equal")
})
}
}
func TestUpdateManagementState(t *testing.T) {
url := "https://management"
var tests = []struct {
name string
connected bool
want ManagementState
}{
{"should mark as connected", true, ManagementState{
URL: url,
Connected: true,
}},
{"should mark as disconnected", false, ManagementState{
URL: url,
Connected: false,
}},
}
status := NewRecorder()
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
if test.connected {
status.MarkManagementConnected(url)
} else {
status.MarkManagementDisconnected(url)
}
assert.Equal(t, test.want, status.management, "signal status should be equal")
})
}
}
func TestGetFullStatus(t *testing.T) {
key1 := "abc"
key2 := "def"
managementState := ManagementState{
URL: "https://signal",
Connected: true,
}
signalState := SignalState{
URL: "https://signal",
Connected: true,
}
peerState1 := PeerState{
PubKey: key1,
}
peerState2 := PeerState{
PubKey: key2,
}
status := NewRecorder()
status.management = managementState
status.signal = signalState
status.peers[key1] = peerState1
status.peers[key2] = peerState2
fullStatus := status.GetFullStatus()
assert.Equal(t, managementState, fullStatus.ManagementState, "management status should be equal")
assert.Equal(t, signalState, fullStatus.SignalState, "signal status should be equal")
assert.ElementsMatch(t, []PeerState{peerState1, peerState2}, fullStatus.Peers, "peers states should match")
}

View File

@@ -2,17 +2,15 @@ package system
import (
"context"
"strings"
"google.golang.org/grpc/metadata"
"github.com/netbirdio/netbird/version"
"strings"
)
// DeviceNameCtxKey context key for device name
const DeviceNameCtxKey = "deviceName"
// this is the wiretrustee version
// will be replaced with the release version when using goreleaser
var version = "development"
// Info is an object that contains machine information
//Info is an object that contains machine information
// Most of the code is taken from https://github.com/matishsiao/goInfo
type Info struct {
GoOS string
@@ -27,6 +25,11 @@ type Info struct {
UIVersion string
}
// NetbirdVersion returns the Netbird version
func NetbirdVersion() string {
return version
}
// extractUserAgent extracts Netbird's agent (client) name and version from the outgoing context
func extractUserAgent(ctx context.Context) string {
md, hasMeta := metadata.FromOutgoingContext(ctx)
@@ -43,16 +46,7 @@ func extractUserAgent(ctx context.Context) string {
return ""
}
// extractDeviceName extracts device name from context or returns the default system name
func extractDeviceName(ctx context.Context, defaultName string) string {
v, ok := ctx.Value(DeviceNameCtxKey).(string)
if !ok {
return defaultName
}
return v
}
// GetDesktopUIUserAgent returns the Desktop ui user agent
func GetDesktopUIUserAgent() string {
return "netbird-desktop-ui/" + version.NetbirdVersion()
return "netbird-desktop-ui/" + NetbirdVersion()
}

View File

@@ -1,55 +0,0 @@
//go:build android
// +build android
package system
import (
"bytes"
"context"
"os/exec"
"runtime"
"strings"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/version"
)
// GetInfo retrieves and parses the system information
func GetInfo(ctx context.Context) *Info {
kernel := "android"
osInfo := uname()
if len(osInfo) == 2 {
kernel = osInfo[1]
}
gio := &Info{Kernel: kernel, Core: osVersion(), Platform: "unknown", OS: "android", OSVersion: osVersion(), GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
gio.Hostname = extractDeviceName(ctx, "android")
gio.WiretrusteeVersion = version.NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio
}
func uname() []string {
res := run("/system/bin/uname", "-a")
return strings.Split(res, " ")
}
func osVersion() string {
return run("/system/bin/getprop", "ro.build.version.release")
}
func run(name string, arg ...string) string {
cmd := exec.Command(name, arg...)
cmd.Stdin = strings.NewReader("some")
var out bytes.Buffer
var stderr bytes.Buffer
cmd.Stdout = &out
cmd.Stderr = &stderr
err := cmd.Run()
if err != nil {
log.Errorf("getInfo: %s", err)
}
return out.String()
}

View File

@@ -4,16 +4,12 @@ import (
"bytes"
"context"
"fmt"
log "github.com/sirupsen/logrus"
"golang.org/x/sys/unix"
"os"
"os/exec"
"runtime"
"strings"
"golang.org/x/sys/unix"
log "github.com/sirupsen/logrus"
"github.com/netbirdio/netbird/version"
)
// GetInfo retrieves and parses the system information
@@ -26,15 +22,14 @@ func GetInfo(ctx context.Context) *Info {
sysName := string(bytes.Split(utsname.Sysname[:], []byte{0})[0])
machine := string(bytes.Split(utsname.Machine[:], []byte{0})[0])
release := string(bytes.Split(utsname.Release[:], []byte{0})[0])
swVersion, err := exec.Command("sw_vers", "-productVersion").Output()
version, err := exec.Command("sw_vers", "-productVersion").Output()
if err != nil {
log.Warnf("got an error while retrieving macOS version with sw_vers, error: %s. Using darwin version instead.\n", err)
swVersion = []byte(release)
version = []byte(release)
}
gio := &Info{Kernel: sysName, OSVersion: strings.TrimSpace(string(swVersion)), Core: release, Platform: machine, OS: sysName, GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
systemHostname, _ := os.Hostname()
gio.Hostname = extractDeviceName(ctx, systemHostname)
gio.WiretrusteeVersion = version.NetbirdVersion()
gio := &Info{Kernel: sysName, OSVersion: strings.TrimSpace(string(version)), Core: release, Platform: machine, OS: sysName, GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
gio.Hostname, _ = os.Hostname()
gio.WiretrusteeVersion = NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio

View File

@@ -9,8 +9,6 @@ import (
"runtime"
"strings"
"time"
"github.com/netbirdio/netbird/version"
)
// GetInfo retrieves and parses the system information
@@ -24,9 +22,8 @@ func GetInfo(ctx context.Context) *Info {
osStr = strings.Replace(osStr, "\r\n", "", -1)
osInfo := strings.Split(osStr, " ")
gio := &Info{Kernel: osInfo[0], Core: osInfo[1], Platform: runtime.GOARCH, OS: osInfo[2], GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
systemHostname, _ := os.Hostname()
gio.Hostname = extractDeviceName(ctx, systemHostname)
gio.WiretrusteeVersion = version.NetbirdVersion()
gio.Hostname, _ = os.Hostname()
gio.WiretrusteeVersion = NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio

View File

@@ -1,6 +1,3 @@
//go:build !android
// +build !android
package system
import (
@@ -12,8 +9,6 @@ import (
"runtime"
"strings"
"time"
"github.com/netbirdio/netbird/version"
)
// GetInfo retrieves and parses the system information
@@ -50,9 +45,8 @@ func GetInfo(ctx context.Context) *Info {
osName = osInfo[3]
}
gio := &Info{Kernel: osInfo[0], Core: osInfo[1], Platform: osInfo[2], OS: osName, OSVersion: osVer, GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
systemHostname, _ := os.Hostname()
gio.Hostname = extractDeviceName(ctx, systemHostname)
gio.WiretrusteeVersion = version.NetbirdVersion()
gio.Hostname, _ = os.Hostname()
gio.WiretrusteeVersion = NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio

View File

@@ -24,12 +24,3 @@ func Test_UIVersion(t *testing.T) {
got := GetInfo(ctx)
assert.Equal(t, want, got.UIVersion)
}
func Test_CustomHostname(t *testing.T) {
// nolint
ctx := context.WithValue(context.Background(), DeviceNameCtxKey, "custom-host")
want := "custom-host"
got := GetInfo(ctx)
assert.Equal(t, want, got.Hostname)
}

View File

@@ -3,22 +3,18 @@ package system
import (
"context"
"fmt"
"os"
"runtime"
log "github.com/sirupsen/logrus"
"golang.org/x/sys/windows/registry"
"github.com/netbirdio/netbird/version"
"os"
"runtime"
)
// GetInfo retrieves and parses the system information
func GetInfo(ctx context.Context) *Info {
ver := getOSVersion()
gio := &Info{Kernel: "windows", OSVersion: ver, Core: ver, Platform: "unknown", OS: "windows", GoOS: runtime.GOOS, CPUs: runtime.NumCPU()}
systemHostname, _ := os.Hostname()
gio.Hostname = extractDeviceName(ctx, systemHostname)
gio.WiretrusteeVersion = version.NetbirdVersion()
gio.Hostname, _ = os.Hostname()
gio.WiretrusteeVersion = NetbirdVersion()
gio.UIVersion = extractUserAgent(ctx)
return gio
@@ -36,7 +32,7 @@ func getOSVersion() string {
log.Error(deferErr)
}
}()
major, _, err := k.GetIntegerValue("CurrentMajorVersionNumber")
if err != nil {
log.Error(err)

View File

@@ -6,7 +6,6 @@ package main
import (
"context"
_ "embed"
"flag"
"fmt"
"os"
@@ -18,22 +17,25 @@ import (
"syscall"
"time"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/widget"
"github.com/netbirdio/netbird/client/system"
"github.com/cenkalti/backoff/v4"
_ "embed"
"github.com/getlantern/systray"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/proto"
log "github.com/sirupsen/logrus"
"github.com/skratchdot/open-golang/open"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
"github.com/netbirdio/netbird/client/internal"
"github.com/netbirdio/netbird/client/proto"
"github.com/netbirdio/netbird/client/system"
"github.com/netbirdio/netbird/version"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/widget"
)
const (
@@ -371,7 +373,7 @@ func (s *serviceClient) onTrayReady() {
systray.AddSeparator()
s.mSettings = systray.AddMenuItem("Settings", "Settings of the application")
systray.AddSeparator()
v := systray.AddMenuItem("v"+version.NetbirdVersion(), "Client Version: "+version.NetbirdVersion())
v := systray.AddMenuItem("v"+system.NetbirdVersion(), "Client Version: "+system.NetbirdVersion())
v.Disable()
systray.AddSeparator()
s.mQuit = systray.AddMenuItem("Quit", "Quit the client app")

27
client/wireguard_nt.sh Normal file
View File

@@ -0,0 +1,27 @@
#!/bin/bash
ldir=$PWD
tmp_dir_path=$ldir/.distfiles
winnt=wireguard-nt.zip
download_file_path=$tmp_dir_path/$winnt
download_url=https://download.wireguard.com/wireguard-nt/wireguard-nt-0.10.1.zip
download_sha=772c0b1463d8d2212716f43f06f4594d880dea4f735165bd68e388fc41b81605
function resources_windows(){
cmd=$1
arch=$2
out=$3
docker run -i --rm -v $PWD:$PWD -w $PWD mstorsjo/llvm-mingw:latest $cmd -O coff -c 65001 -I $tmp_dir_path/wireguard-nt/bin/$arch -i resources.rc -o $out
}
mkdir -p $tmp_dir_path
curl -L#o $download_file_path.unverified $download_url
echo "$download_sha $download_file_path.unverified" | sha256sum -c
mv $download_file_path.unverified $download_file_path
mkdir -p .deps
unzip $download_file_path -d $tmp_dir_path
resources_windows i686-w64-mingw32-windres x86 resources_windows_386.syso
resources_windows aarch64-w64-mingw32-windres arm64 resources_windows_arm64.syso
resources_windows x86_64-w64-mingw32-windres amd64 resources_windows_amd64.syso

View File

@@ -3,13 +3,10 @@ package encryption
import (
"crypto/rand"
"fmt"
"golang.org/x/crypto/nacl/box"
"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
)
const nonceSize = 24
// A set of tools to encrypt/decrypt messages being sent through the Signal Exchange Service or Management Service
// These tools use Golang crypto package (Curve25519, XSalsa20 and Poly1305 to encrypt and authenticate)
// Wireguard keys are used for encryption
@@ -29,11 +26,8 @@ func Decrypt(encryptedMsg []byte, peerPublicKey wgtypes.Key, privateKey wgtypes.
if err != nil {
return nil, err
}
if len(encryptedMsg) < nonceSize {
return nil, fmt.Errorf("invalid encrypted message lenght")
}
copy(nonce[:], encryptedMsg[:nonceSize])
opened, ok := box.Open(nil, encryptedMsg[nonceSize:], nonce, toByte32(peerPublicKey), toByte32(privateKey))
copy(nonce[:], encryptedMsg[:24])
opened, ok := box.Open(nil, encryptedMsg[24:], nonce, toByte32(peerPublicKey), toByte32(privateKey))
if !ok {
return nil, fmt.Errorf("failed to decrypt message from peer %s", peerPublicKey.String())
}
@@ -42,8 +36,8 @@ func Decrypt(encryptedMsg []byte, peerPublicKey wgtypes.Key, privateKey wgtypes.
}
// Generates nonce of size 24
func genNonce() (*[nonceSize]byte, error) {
var nonce [nonceSize]byte
func genNonce() (*[24]byte, error) {
var nonce [24]byte
if _, err := rand.Read(nonce[:]); err != nil {
return nil, err
}

Some files were not shown because too many files have changed in this diff Show More