Merge branch 'main' into feature/port-forwarding

client/cmd/login.go

@@ -85,11 +85,17 @@ var loginCmd = &cobra.Command{
 
 		client := proto.NewDaemonServiceClient(conn)
 
+		var dnsLabelsReq []string
+		if dnsLabelsValidated != nil {
+			dnsLabelsReq = dnsLabelsValidated.ToSafeStringList()
+		}
+
 		loginRequest := proto.LoginRequest{
 			SetupKey:             providedSetupKey,
 			ManagementUrl:        managementURL,
 			IsLinuxDesktopClient: isLinuxRunningDesktop(),
 			Hostname:             hostName,
+			DnsLabels:            dnsLabelsReq,
 		}
 
 		if rootCmd.PersistentFlags().Changed(preSharedKeyFlag) {

client/cmd/up.go

@@ -20,6 +20,7 @@ import (
 	"github.com/netbirdio/netbird/client/internal/peer"
 	"github.com/netbirdio/netbird/client/proto"
 	"github.com/netbirdio/netbird/client/system"
+	"github.com/netbirdio/netbird/management/domain"
 	"github.com/netbirdio/netbird/util"
 )
 
@@ -29,9 +30,16 @@ const (
 	interfaceInputType
 )
 
+const (
+	dnsLabelsFlag = "extra-dns-labels"
+)
+
 var (
-	foregroundMode bool
-	upCmd          = &cobra.Command{
+	foregroundMode     bool
+	dnsLabels          []string
+	dnsLabelsValidated domain.List
+
+	upCmd = &cobra.Command{
 		Use:   "up",
 		Short: "install, login and start Netbird client",
 		RunE:  upFunc,
@@ -49,6 +57,14 @@ func init() {
 	upCmd.PersistentFlags().StringSliceVar(&extraIFaceBlackList, extraIFaceBlackListFlag, nil, "Extra list of default interfaces to ignore for listening")
 	upCmd.PersistentFlags().DurationVar(&dnsRouteInterval, dnsRouteIntervalFlag, time.Minute, "DNS route update interval")
 	upCmd.PersistentFlags().BoolVar(&blockLANAccess, blockLANAccessFlag, false, "Block access to local networks (LAN) when using this peer as a router or exit node")
+
+	upCmd.PersistentFlags().StringSliceVar(&dnsLabels, dnsLabelsFlag, nil,
+		`Sets DNS labels`+
+			`You can specify a comma-separated list of up to 32 labels. `+
+			`An empty string "" clears the previous configuration. `+
+			`E.g. --extra-dns-labels vpc1 or --extra-dns-labels vpc1,mgmt1 `+
+			`or --extra-dns-labels ""`,
+	)
 }
 
 func upFunc(cmd *cobra.Command, args []string) error {
@@ -67,6 +83,11 @@ func upFunc(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
+	dnsLabelsValidated, err = validateDnsLabels(dnsLabels)
+	if err != nil {
+		return err
+	}
+
 	ctx := internal.CtxInitState(cmd.Context())
 
 	if hostName != "" {
@@ -98,6 +119,7 @@ func runInForegroundMode(ctx context.Context, cmd *cobra.Command) error {
 		NATExternalIPs:      natExternalIPs,
 		CustomDNSAddress:    customDNSAddressConverted,
 		ExtraIFaceBlackList: extraIFaceBlackList,
+		DNSLabels:           dnsLabelsValidated,
 	}
 
 	if cmd.Flag(enableRosenpassFlag).Changed {
@@ -240,6 +262,8 @@ func runInDaemonMode(ctx context.Context, cmd *cobra.Command) error {
 		IsLinuxDesktopClient: isLinuxRunningDesktop(),
 		Hostname:             hostName,
 		ExtraIFaceBlacklist:  extraIFaceBlackList,
+		DnsLabels:            dnsLabels,
+		CleanDNSLabels:       dnsLabels != nil && len(dnsLabels) == 0,
 	}
 
 	if rootCmd.PersistentFlags().Changed(preSharedKeyFlag) {
@@ -430,6 +454,24 @@ func parseCustomDNSAddress(modified bool) ([]byte, error) {
 	return parsed, nil
 }
 
+func validateDnsLabels(labels []string) (domain.List, error) {
+	var (
+		domains domain.List
+		err     error
+	)
+
+	if len(labels) == 0 {
+		return domains, nil
+	}
+
+	domains, err = domain.ValidateDomains(labels)
+	if err != nil {
+		return nil, fmt.Errorf("failed to validate dns labels: %v", err)
+	}
+
+	return domains, nil
+}
+
 func isValidAddrPort(input string) bool {
 	if input == "" {
 		return true