Merge branch 'main' into web-auth-flow-tests

.golangci.yaml

@@ -26,6 +26,7 @@ linters:
     - ireturn
     - execinquery
     - exhaustruct
+    - nolintlint
 
     # We should strive to enable these:
     - wrapcheck

README.md

@@ -424,6 +424,13 @@ make build
     </td>
 </tr>
 <tr>
+    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
+        <a href=https://github.com/CNLHC>
+            <img src=https://avatars.githubusercontent.com/u/21005146?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=LiuHanCheng/>
+            <br />
+            <sub style="font-size:14px"><b>LiuHanCheng</b></sub>
+        </a>
+    </td>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/pvinis>
             <img src=https://avatars.githubusercontent.com/u/100233?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pavlos Vinieratos/>
@@ -439,7 +446,7 @@ make build
         </a>
     </td>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-        <a href=https://github.com/vtrf>
+        <a href=https://github.com/ratsclub>
             <img src=https://avatars.githubusercontent.com/u/25647735?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Victor Freire/>
             <br />
             <sub style="font-size:14px"><b>Victor Freire</b></sub>
@@ -459,6 +466,8 @@ make build
             <sub style="font-size:14px"><b>thomas</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/aberoham>
             <img src=https://avatars.githubusercontent.com/u/586805?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Abraham Ingersoll/>
@@ -466,8 +475,13 @@ make build
             <sub style="font-size:14px"><b>Abraham Ingersoll</b></sub>
         </a>
     </td>
-</tr>
+    <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
-<tr>
+        <a href=https://github.com/puzpuzpuz>
+            <img src=https://avatars.githubusercontent.com/u/37772591?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Andrei Pechkurov/>
+            <br />
+            <sub style="font-size:14px"><b>Andrei Pechkurov</b></sub>
+        </a>
+    </td>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/apognu>
             <img src=https://avatars.githubusercontent.com/u/3017182?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Antoine POPINEAU/>
@@ -496,6 +510,8 @@ make build
             <sub style="font-size:14px"><b>Bryan Stenson</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/yangchuansheng>
             <img src=https://avatars.githubusercontent.com/u/15308462?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt= Carson Yang/>
@@ -510,8 +526,6 @@ make build
             <sub style="font-size:14px"><b>kundel</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/fkr>
             <img src=https://avatars.githubusercontent.com/u/51063?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Felix Kronlage-Dammers/>
@@ -540,6 +554,8 @@ make build
             <sub style="font-size:14px"><b>Jim Tittsler</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/ShadowJonathan>
             <img src=https://avatars.githubusercontent.com/u/22740616?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Jonathan de Jong/>
@@ -554,8 +570,6 @@ make build
             <sub style="font-size:14px"><b>Pierre Carru</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/Donran>
             <img src=https://avatars.githubusercontent.com/u/4838348?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Pontus N/>
@@ -579,11 +593,13 @@ make build
     </td>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/renovate-bot>
-            <img src=https://avatars.githubusercontent.com/u/25180681?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=WhiteSource Renovate/>
+            <img src=https://avatars.githubusercontent.com/u/25180681?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Mend Renovate/>
             <br />
-            <sub style="font-size:14px"><b>WhiteSource Renovate</b></sub>
+            <sub style="font-size:14px"><b>Mend Renovate</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/ryanfowler>
             <img src=https://avatars.githubusercontent.com/u/2668821?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ryan Fowler/>
@@ -598,8 +614,6 @@ make build
             <sub style="font-size:14px"><b>Shaanan Cohney</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/stefanvanburen>
             <img src=https://avatars.githubusercontent.com/u/622527?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Stefan VanBuren/>
@@ -628,6 +642,8 @@ make build
             <sub style="font-size:14px"><b>Teteros</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/gitter-badger>
             <img src=https://avatars.githubusercontent.com/u/8518239?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=The Gitter Badger/>
@@ -642,8 +658,6 @@ make build
             <sub style="font-size:14px"><b>Tianon Gravi</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/thetillhoff>
             <img src=https://avatars.githubusercontent.com/u/25052289?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Till Hoffmann/>
@@ -672,6 +686,8 @@ make build
             <sub style="font-size:14px"><b>Yujie Xia</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/zekker6>
             <img src=https://avatars.githubusercontent.com/u/1367798?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Zakhar Bessarab/>
@@ -686,8 +702,6 @@ make build
             <sub style="font-size:14px"><b>Zhiyuan Zheng</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/Bpazy>
             <img src=https://avatars.githubusercontent.com/u/9838749?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=Ziyuan Han/>
@@ -716,6 +730,8 @@ make build
             <sub style="font-size:14px"><b>ignoramous</b></sub>
         </a>
     </td>
+</tr>
+<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/lion24>
             <img src=https://avatars.githubusercontent.com/u/1382102?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=sharkonet/>
@@ -730,8 +746,6 @@ make build
             <sub style="font-size:14px"><b>pernila</b></sub>
         </a>
     </td>
-</tr>
-<tr>
     <td align="center" style="word-wrap: break-word; width: 150.0; height: 150.0">
         <a href=https://github.com/phpmalik>
             <img src=https://avatars.githubusercontent.com/u/26834645?v=4 width="100;"  style="border-radius:50%;align-items:center;justify-content:center;overflow:hidden;padding-top:10px" alt=phpmalik/>

app.go

@@ -51,12 +51,6 @@ const (
 	errUnsupportedLetsEncryptChallengeType = Error(
 		"unknown value for Lets Encrypt challenge type",
 	)
-
-	ErrFailedPrivateKey      = Error("failed to read or create private key")
-	ErrFailedNoisePrivateKey = Error(
-		"failed to read or create Noise protocol private key",
-	)
-	ErrSamePrivateKeys = Error("private key and noise private key are the same")
 )
 
 const (
@@ -131,17 +125,17 @@ func LookupTLSClientAuthMode(mode string) (tls.ClientAuthType, bool) {
 func NewHeadscale(cfg *Config) (*Headscale, error) {
 	privateKey, err := readOrCreatePrivateKey(cfg.PrivateKeyPath)
 	if err != nil {
-		return nil, ErrFailedPrivateKey
+		return nil, fmt.Errorf("failed to read or create private key: %w", err)
 	}
 
 	// TS2021 requires to have a different key from the legacy protocol.
 	noisePrivateKey, err := readOrCreatePrivateKey(cfg.NoisePrivateKeyPath)
 	if err != nil {
-		return nil, ErrFailedNoisePrivateKey
+		return nil, fmt.Errorf("failed to read or create Noise protocol private key: %w", err)
 	}
 
 	if privateKey.Equal(*noisePrivateKey) {
-		return nil, ErrSamePrivateKeys
+		return nil, fmt.Errorf("private key and noise private key are the same: %w", err)
 	}
 
 	var dbString string

cmd/headscale/cli/debug.go

@@ -3,6 +3,7 @@ package cli
 import (
 	"fmt"
 
+	"github.com/juanfont/headscale"
 	v1 "github.com/juanfont/headscale/gen/go/headscale/v1"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
@@ -10,8 +11,7 @@ import (
 )
 
 const (
-	keyLength             = 64
+	errPreAuthKeyMalformed = Error("key is malformed. expected 64 hex characters with `nodekey` prefix")
-	errPreAuthKeyTooShort = Error("key too short, must be 64 hexadecimal characters")
 )
 
 // Error is used to compare errors as per https://dave.cheney.net/2016/04/07/constant-errors
@@ -87,8 +87,8 @@ var createNodeCmd = &cobra.Command{
 
 			return
 		}
-		if len(machineKey) != keyLength {
+		if !headscale.NodePublicKeyRegex.Match([]byte(machineKey)) {
-			err = errPreAuthKeyTooShort
+			err = errPreAuthKeyMalformed
 			ErrorOutput(
 				err,
 				fmt.Sprintf("Error: %s", err),

config-example.yaml

@@ -35,14 +35,13 @@ grpc_listen_addr: 0.0.0.0:50443
 # are doing.
 grpc_allow_insecure: false
 
-# Private key used encrypt the traffic between headscale
+# Private key used to encrypt the traffic between headscale
 # and Tailscale clients.
-# The private key file which will be
+# The private key file will be autogenerated if it's missing.
-# autogenerated if it's missing
 private_key_path: /var/lib/headscale/private.key
 
 # The Noise section includes specific configuration for the
-# TS2021 Noise procotol
+# TS2021 Noise protocol
 noise:
   # The Noise private key is used to encrypt the
   # traffic between headscale and Tailscale clients when
@@ -78,7 +77,7 @@ derp:
     region_code: "headscale"
     region_name: "Headscale Embedded DERP"
 
-    # Listens in UDP at the configured address for STUN connections to help on NAT traversal.
+    # Listens over UDP at the configured address for STUN connections - to help with NAT traversal.
     # When the embedded DERP server is enabled stun_listen_addr MUST be defined.
     #
     # For more details on how this works, check this great article: https://tailscale.com/blog/how-tailscale-works/
@@ -112,9 +111,9 @@ disable_check_updates: false
 # Time before an inactive ephemeral node is deleted?
 ephemeral_node_inactivity_timeout: 30m
 
-# Period to check for node updates in the tailnet. A value too low will severily affect
+# Period to check for node updates within the tailnet. A value too low will severely affect
 # CPU consumption of Headscale. A value too high (over 60s) will cause problems
-# to the nodes, as they won't get updates or keep alive messages in time.
+# for the nodes, as they won't get updates or keep alive messages frequently enough.
 # In case of doubts, do not touch the default 10s.
 node_update_check_interval: 10s
 

grpcv1.go

@@ -1,4 +1,4 @@
-//nolint
+// nolint
 package headscale
 
 import (
@@ -12,6 +12,7 @@ import (
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 	"tailscale.com/tailcfg"
+	"tailscale.com/types/key"
 )
 
 type headscaleV1APIServer struct { // v1.HeadscaleServiceServer
@@ -496,9 +497,14 @@ func (api headscaleV1APIServer) DebugCreateMachine(
 
 		HostInfo: HostInfo(hostinfo),
 	}
+	nodeKey := key.NodePublic{}
+	err = nodeKey.UnmarshalText([]byte(request.GetKey()))
+	if err != nil {
+		log.Panic().Msg("can not add machine for debug. invalid node key")
+	}
 
 	api.h.registrationCache.Set(
-		request.GetKey(),
+		NodePublicKeyStripPrefix(nodeKey),
 		newMachine,
 		registerCacheExpiration,
 	)

integration_cli_test.go

@@ -1,4 +1,4 @@
-//nolint
+// nolint
 package headscale
 
 import (
@@ -558,8 +558,8 @@ func (s *IntegrationCLITestSuite) TestNodeTagCommand() {
 	assert.Nil(s.T(), err)
 
 	machineKeys := []string{
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
+		"nodekey:9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
+		"nodekey:6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
 	}
 	machines := make([]*v1.Machine, len(machineKeys))
 	assert.Nil(s.T(), err)
@@ -691,11 +691,11 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 
 	// Randomly generated machine keys
 	machineKeys := []string{
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
+		"nodekey:9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
+		"nodekey:6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
-		"f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
+		"nodekey:f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
-		"8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
+		"nodekey:8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
-		"cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
+		"nodekey:cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
 	}
 	machines := make([]*v1.Machine, len(machineKeys))
 	assert.Nil(s.T(), err)
@@ -779,8 +779,8 @@ func (s *IntegrationCLITestSuite) TestNodeCommand() {
 	assert.Equal(s.T(), "machine-5", listAll[4].Name)
 
 	otherNamespaceMachineKeys := []string{
-		"b5b444774186d4217adcec407563a1223929465ee2c68a4da13af0d0185b4f8e",
+		"nodekey:b5b444774186d4217adcec407563a1223929465ee2c68a4da13af0d0185b4f8e",
-		"dc721977ac7415aafa87f7d4574cbe07c6b171834a6d37375782bdc1fb6b3584",
+		"nodekey:dc721977ac7415aafa87f7d4574cbe07c6b171834a6d37375782bdc1fb6b3584",
 	}
 	otherNamespaceMachines := make([]*v1.Machine, len(otherNamespaceMachineKeys))
 	assert.Nil(s.T(), err)
@@ -950,11 +950,11 @@ func (s *IntegrationCLITestSuite) TestNodeExpireCommand() {
 
 	// Randomly generated machine keys
 	machineKeys := []string{
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
+		"nodekey:9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
+		"nodekey:6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
-		"f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
+		"nodekey:f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
-		"8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
+		"nodekey:8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
-		"cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
+		"nodekey:cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
 	}
 	machines := make([]*v1.Machine, len(machineKeys))
 	assert.Nil(s.T(), err)
@@ -1077,11 +1077,11 @@ func (s *IntegrationCLITestSuite) TestNodeRenameCommand() {
 
 	// Randomly generated machine keys
 	machineKeys := []string{
-		"cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
+		"nodekey:cf7b0fd05da556fdc3bab365787b506fd82d64a70745db70e00e86c1b1c03084",
-		"8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
+		"nodekey:8bc13285cee598acf76b1824a6f4490f7f2e3751b201e28aeb3b07fe81d5b4a1",
-		"f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
+		"nodekey:f08305b4ee4250b95a70f3b7504d048d75d899993c624a26d422c67af0422507",
-		"6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
+		"nodekey:6abd00bb5fdda622db51387088c68e97e71ce58e7056aa54f592b6a8219d524c",
-		"9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
+		"nodekey:9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe",
 	}
 	machines := make([]*v1.Machine, len(machineKeys))
 	assert.Nil(s.T(), err)
@@ -1248,7 +1248,7 @@ func (s *IntegrationCLITestSuite) TestRouteCommand() {
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine keys
-	machineKey := "9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe"
+	machineKey := "nodekey:9b2ffa7e08cc421a3d2cca9012280f6a236fd0de0b4ce005b30a98ad930306fe"
 
 	_, _, err = ExecuteCommand(
 		&s.headscale,
@@ -1588,7 +1588,7 @@ func (s *IntegrationCLITestSuite) TestNodeMoveCommand() {
 	assert.Nil(s.T(), err)
 
 	// Randomly generated machine key
-	machineKey := "688411b767663479632d44140f08a9fde87383adc7cdeb518f62ce28a17ef0aa"
+	machineKey := "nodekey:688411b767663479632d44140f08a9fde87383adc7cdeb518f62ce28a17ef0aa"
 
 	_, _, err = ExecuteCommand(
 		&s.headscale,

integration_oidc_test.go

@@ -1,4 +1,4 @@
-//nolint
+// nolint
 package headscale
 
 import (

machine.go

@@ -839,7 +839,13 @@ func (h *Headscale) RegisterMachineFromAuthCallback(
 	namespaceName string,
 	registrationMethod string,
 ) (*Machine, error) {
-	if machineInterface, ok := h.registrationCache.Get(nodeKeyStr); ok {
+	nodeKey := key.NodePublic{}
+	err := nodeKey.UnmarshalText([]byte(nodeKeyStr))
+	if err != nil {
+		return nil, err
+	}
+
+	if machineInterface, ok := h.registrationCache.Get(NodePublicKeyStripPrefix(nodeKey)); ok {
 		if registrationMachine, ok := machineInterface.(Machine); ok {
 			namespace, err := h.GetNamespace(namespaceName)
 			if err != nil {

oidc.go

@@ -604,10 +604,9 @@ func (h *Headscale) registerMachineForOIDCCallback(
 	namespace *Namespace,
 	nodeKey *key.NodePublic,
 ) error {
-	nodeKeyStr := NodePublicKeyStripPrefix(*nodeKey)
 
 	if _, err := h.RegisterMachineFromAuthCallback(
-		nodeKeyStr,
+		nodeKey.String(),
 		namespace.Name,
 		RegisterMethodOIDC,
 	); err != nil {

protocol_common.go

@@ -435,6 +435,10 @@ func (h *Headscale) handleAuthKeyCommon(
 
 	resp.MachineAuthorized = true
 	resp.User = *pak.Namespace.toUser()
+	// Provide LoginName when registering with pre-auth key
+	// Otherwise it will need to exec `tailscale up` twice to fetch the *LoginName*
+	resp.Login = *pak.Namespace.toLogin()
+
 	respBody, err := h.marshalResponse(resp, machineKey)
 	if err != nil {
 		log.Error().
@@ -490,12 +494,12 @@ func (h *Headscale) handleNewMachineCommon(
 		resp.AuthURL = fmt.Sprintf(
 			"%s/oidc/register/%s",
 			strings.TrimSuffix(h.cfg.ServerURL, "/"),
-			NodePublicKeyStripPrefix(registerRequest.NodeKey),
+			registerRequest.NodeKey,
 		)
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register/%s",
 			strings.TrimSuffix(h.cfg.ServerURL, "/"),
-			NodePublicKeyStripPrefix(registerRequest.NodeKey))
+			registerRequest.NodeKey)
 	}
 
 	respBody, err := h.marshalResponse(resp, machineKey)
@@ -726,7 +730,7 @@ func (h *Headscale) handleMachineExpiredCommon(
 	} else {
 		resp.AuthURL = fmt.Sprintf("%s/register/%s",
 			strings.TrimSuffix(h.cfg.ServerURL, "/"),
-			NodePublicKeyStripPrefix(registerRequest.NodeKey))
+			registerRequest.NodeKey)
 	}
 
 	respBody, err := h.marshalResponse(resp, machineKey)

protocol_common_poll.go

@@ -451,7 +451,7 @@ func (h *Headscale) pollNetMapStream(
 					Time("last_successful_update", lastUpdate).
 					Time("last_state_change", h.getLastStateChange(machine.Namespace)).
 					Msgf("There has been updates since the last successful update to %s", machine.Hostname)
-				data, err := h.getMapResponseData(mapRequest, machine, false)
+				data, err := h.getMapResponseData(mapRequest, machine, isNoise)
 				if err != nil {
 					log.Error().
 						Str("handler", "PollNetMapStream").
@@ -622,7 +622,7 @@ func (h *Headscale) scheduledPollWorker(
 	defer closeChanWithLog(
 		keepAliveChan,
 		fmt.Sprint(ctx.Value(machineNameContextKey)),
-		"updateChan",
+		"keepAliveChan",
 	)
 
 	for {