release: build artifacts on Release publish instead of tag push

This makes it easier to create releases, instead of creating a signed
tag and pushing it we can just create the release in the Github UI.

.github/workflows/release.yml

@@ -1,7 +1,6 @@
 on:
-  push:
-    tags:
-    - 'v[0-9]+.[0-9]+.[0-9]*'
+  release:
+    types: [published]
 
 name: Create release and upload binaries
 
@@ -18,13 +17,15 @@ jobs:
           check-latest: true
 
       - name: Build
+        env:
+          TAG: ${{ github.event.release.tag_name }}
         run: |
-          make BUILD_NUMBER="${GITHUB_REF#refs/tags/v}" release-linux release-freebsd release-openbsd release-netbsd
+          make BUILD_NUMBER="${TAG#v}" release-linux release-freebsd release-openbsd release-netbsd
           mkdir release
           mv build/*.tar.gz release
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v5
         with:
           name: linux-latest
           path: release
@@ -41,21 +42,23 @@ jobs:
           check-latest: true
 
       - name: Build
+        env:
+          TAG: ${{ github.event.release.tag_name }}
         run: |
-          echo $Env:GITHUB_REF.Substring(11)
+          echo $Env:TAG.Substring(1)
           mkdir build\windows-amd64
           $Env:GOARCH = "amd64"
-          go build -trimpath -ldflags "-X main.Build=$($Env:GITHUB_REF.Substring(11))" -o build\windows-amd64\nebula.exe ./cmd/nebula-service
-          go build -trimpath -ldflags "-X main.Build=$($Env:GITHUB_REF.Substring(11))" -o build\windows-amd64\nebula-cert.exe ./cmd/nebula-cert
+          go build -trimpath -ldflags "-X main.Build=$($Env:TAG.Substring(1))" -o build\windows-amd64\nebula.exe ./cmd/nebula-service
+          go build -trimpath -ldflags "-X main.Build=$($Env:TAG.Substring(1))" -o build\windows-amd64\nebula-cert.exe ./cmd/nebula-cert
           mkdir build\windows-arm64
           $Env:GOARCH = "arm64"
-          go build -trimpath -ldflags "-X main.Build=$($Env:GITHUB_REF.Substring(11))" -o build\windows-arm64\nebula.exe ./cmd/nebula-service
-          go build -trimpath -ldflags "-X main.Build=$($Env:GITHUB_REF.Substring(11))" -o build\windows-arm64\nebula-cert.exe ./cmd/nebula-cert
+          go build -trimpath -ldflags "-X main.Build=$($Env:TAG.Substring(1))" -o build\windows-arm64\nebula.exe ./cmd/nebula-service
+          go build -trimpath -ldflags "-X main.Build=$($Env:TAG.Substring(1))" -o build\windows-arm64\nebula-cert.exe ./cmd/nebula-cert
           mkdir build\dist\windows
           mv dist\windows\wintun build\dist\windows\
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v5
         with:
           name: windows-latest
           path: build
@@ -84,11 +87,12 @@ jobs:
         env:
           AC_USERNAME: ${{ secrets.AC_USERNAME }}
           AC_PASSWORD: ${{ secrets.AC_PASSWORD }}
+          TAG: ${{ github.event.release.tag_name }}
         run: |
           rm -rf release
           mkdir release
-          make BUILD_NUMBER="${GITHUB_REF#refs/tags/v}" service build/darwin-amd64/nebula build/darwin-amd64/nebula-cert
-          make BUILD_NUMBER="${GITHUB_REF#refs/tags/v}" service build/darwin-arm64/nebula build/darwin-arm64/nebula-cert
+          make BUILD_NUMBER="${TAG#v}" service build/darwin-amd64/nebula build/darwin-amd64/nebula-cert
+          make BUILD_NUMBER="${TAG#v}" service build/darwin-arm64/nebula build/darwin-arm64/nebula-cert
           lipo -create -output ./release/nebula ./build/darwin-amd64/nebula ./build/darwin-arm64/nebula
           lipo -create -output ./release/nebula-cert ./build/darwin-amd64/nebula-cert ./build/darwin-arm64/nebula-cert
 
@@ -104,7 +108,7 @@ jobs:
           fi
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v5
         with:
           name: darwin-latest
           path: ./release/*
@@ -128,7 +132,7 @@ jobs:
 
       - name: Download artifacts
         if: ${{ env.HAS_DOCKER_CREDS == 'true' }}
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v6
         with:
           name: linux-latest
           path: artifacts
@@ -149,11 +153,12 @@ jobs:
         env:
           DOCKER_IMAGE_REPO: ${{ vars.DOCKER_IMAGE_REPO || 'nebulaoss/nebula' }}
           DOCKER_IMAGE_TAG: ${{ vars.DOCKER_IMAGE_TAG || 'latest' }}
+          TAG: ${{ github.event.release.tag_name }}
         run: |
           mkdir -p build/linux-{amd64,arm64}
           tar -zxvf artifacts/nebula-linux-amd64.tar.gz -C build/linux-amd64/
           tar -zxvf artifacts/nebula-linux-arm64.tar.gz -C build/linux-arm64/
-          docker buildx build . --push -f docker/Dockerfile --platform linux/amd64,linux/arm64 --tag "${DOCKER_IMAGE_REPO}:${DOCKER_IMAGE_TAG}" --tag "${DOCKER_IMAGE_REPO}:${GITHUB_REF#refs/tags/v}"
+          docker buildx build . --push -f docker/Dockerfile --platform linux/amd64,linux/arm64 --tag "${DOCKER_IMAGE_REPO}:${DOCKER_IMAGE_TAG}" --tag "${DOCKER_IMAGE_REPO}:${TAG#v}"
 
   release:
     name: Create and Upload Release
@@ -163,7 +168,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Download artifacts
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v6
         with:
           path: artifacts
 
@@ -211,8 +216,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           cd artifacts
-          gh release create \
-            --verify-tag \
-            --title "Release ${{ github.ref_name }}" \
-            "${{ github.ref_name }}" \
+          gh release upload \
+            "${{ github.event.release.tag_name }}" \
             SHASUM256.txt *-latest/*.zip *-latest/*.tar.gz

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Build test mobile
       run: make build-test-mobile
 
-    - uses: actions/upload-artifact@v6
+    - uses: actions/upload-artifact@v5
       with:
         name: e2e packet flow linux-latest
         path: e2e/mermaid/linux-latest
@@ -125,7 +125,7 @@ jobs:
     - name: End 2 end
       run: make e2evv
 
-    - uses: actions/upload-artifact@v6
+    - uses: actions/upload-artifact@v5
       with:
         name: e2e packet flow ${{ matrix.os }}
         path: e2e/mermaid/${{ matrix.os }}

CHANGELOG.md

@@ -7,37 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [1.10.2] - 2026-01-21
-
-### Fixed
-
-- Fix panic when using `use_system_route_table` that was introduced in v1.10.1. (#1580)
-
-### Changed
-
-- Fix some typos in comments. (#1582)
-- Dependency updates. (#1581)
-
-## [1.10.1] - 2026-01-16
-
-See the [v1.10.1](https://github.com/slackhq/nebula/milestone/26?closed=1) milestone for a complete list of changes.
-
-### Fixed
-
-- Fix a bug where an unsafe route derived from the system route table could be lost on a config reload. (#1573)
-- Fix the PEM banner for ECDSA P256 public keys. (#1552)
-- Fix a regression on Windows from 1.9.x where nebula could fall back to a less performant UDP listener if 
-  non-critical ioctls failed. (#1568)
-- Fix a bug in handshake processing when a peer sends an unexpected public key. (#1566)
-
-### Added
-
-- Add a config option to control accepting `recv_error` packets which defaults to `always`. (#1569)
-
-### Changed
-
-- Various dependency updates. (#1541, #1549, #1550, #1557, #1558, #1560, #1561, #1570, #1571)
-
 ## [1.10.0] - 2025-12-04
 
 See the [v1.10.0](https://github.com/slackhq/nebula/milestone/16?closed=1) milestone for a complete list of changes.
@@ -775,9 +744,7 @@ created.)
 
 - Initial public release.
 
-[Unreleased]: https://github.com/slackhq/nebula/compare/v1.10.2...HEAD
-[1.10.2]: https://github.com/slackhq/nebula/releases/tag/v1.10.2
-[1.10.1]: https://github.com/slackhq/nebula/releases/tag/v1.10.1
+[Unreleased]: https://github.com/slackhq/nebula/compare/v1.10.0...HEAD
 [1.10.0]: https://github.com/slackhq/nebula/releases/tag/v1.10.0
 [1.9.7]: https://github.com/slackhq/nebula/releases/tag/v1.9.7
 [1.9.6]: https://github.com/slackhq/nebula/releases/tag/v1.9.6

cert/cert.go

@@ -119,7 +119,6 @@ func (cc *CachedCertificate) String() string {
 // Recombine will attempt to unmarshal a certificate received in a handshake.
 // Handshakes save space by placing the peers public key in a different part of the packet, we have to
 // reassemble the actual certificate structure with that in mind.
-// Implementations MUST assert the public key is not in the raw certificate bytes if the passed in public key is not empty.
 func Recombine(v Version, rawCertBytes, publicKey []byte, curve Curve) (Certificate, error) {
 	if publicKey == nil {
 		return nil, ErrNoPeerStaticKey

cert/cert_v1.go

@@ -426,7 +426,7 @@ func unmarshalCertificateV1(b []byte, publicKey []byte) (*certificateV1, error)
 			unsafeNetworks: make([]netip.Prefix, len(rc.Details.Subnets)/2),
 			notBefore:      time.Unix(rc.Details.NotBefore, 0),
 			notAfter:       time.Unix(rc.Details.NotAfter, 0),
-			publicKey:      nil,
+			publicKey:      make([]byte, len(rc.Details.PublicKey)),
 			isCA:           rc.Details.IsCA,
 			curve:          rc.Details.Curve,
 		},
@@ -437,18 +437,11 @@ func unmarshalCertificateV1(b []byte, publicKey []byte) (*certificateV1, error)
 	copy(nc.details.groups, rc.Details.Groups)
 	nc.details.issuer = hex.EncodeToString(rc.Details.Issuer)
 
-	// If a public key is passed in as an argument, the certificate pubkey must be empty
-	// and the passed-in pubkey copied into the cert.
 	if len(publicKey) > 0 {
-		if len(rc.Details.PublicKey) != 0 {
-			return nil, ErrCertPubkeyPresent
+		nc.details.publicKey = publicKey
 	}
-		nc.details.publicKey = make([]byte, len(publicKey))
-		copy(nc.details.publicKey, publicKey)
-	} else {
-		nc.details.publicKey = make([]byte, len(rc.Details.PublicKey))
+
 	copy(nc.details.publicKey, rc.Details.PublicKey)
-	}
 
 	var ip netip.Addr
 	for i, rawIp := range rc.Details.Ips {

cert/cert_v1_test.go

@@ -62,62 +62,6 @@ func TestCertificateV1_Marshal(t *testing.T) {
 	assert.Equal(t, nc.Groups(), nc2.Groups())
 }
 
-func TestCertificateV1_Unmarshal(t *testing.T) {
-	t.Parallel()
-	before := time.Now().Add(time.Second * -60).Round(time.Second)
-	after := time.Now().Add(time.Second * 60).Round(time.Second)
-	pubKey := []byte("1234567890abcedfghij1234567890ab")
-	invalidPubkey := []byte("00000000000000000000000000000000")
-
-	nc := certificateV1{
-		details: detailsV1{
-			name: "testing",
-			networks: []netip.Prefix{
-				mustParsePrefixUnmapped("10.1.1.1/24"),
-				mustParsePrefixUnmapped("10.1.1.2/16"),
-			},
-			unsafeNetworks: []netip.Prefix{
-				mustParsePrefixUnmapped("9.1.1.2/24"),
-				mustParsePrefixUnmapped("9.1.1.3/16"),
-			},
-			groups:    []string{"test-group1", "test-group2", "test-group3"},
-			notBefore: before,
-			notAfter:  after,
-			publicKey: pubKey,
-			isCA:      false,
-			issuer:    "1234567890abcedfghij1234567890ab",
-		},
-		signature: []byte("1234567890abcedfghij1234567890ab"),
-	}
-
-	// This certificate has a pubkey included
-	certWithPubkey, err := nc.Marshal()
-	require.NoError(t, err)
-
-	// This certificate is missing the pubkey section
-	certWithoutPubkey, err := nc.MarshalForHandshakes()
-	require.NoError(t, err)
-
-	// Cert has no pubkey and no pubkey passed in must fail to validate
-	isNil, err := unmarshalCertificateV1(certWithoutPubkey, nil)
-	require.Error(t, err)
-
-	// Cert has different pubkey than one passed in must fail
-	isNil, err = unmarshalCertificateV1(certWithPubkey, invalidPubkey)
-	require.Nil(t, isNil)
-	require.Error(t, err)
-
-	// Cert has pubkey and no pubkey argument works ok
-	_, err = unmarshalCertificateV1(certWithPubkey, nil)
-	require.NoError(t, err)
-
-	// Cert has no pubkey and valid, correctly signed pubkey passed in
-	nc2, err := unmarshalCertificateV1(certWithoutPubkey, pubKey)
-	require.NoError(t, err)
-
-	assert.Equal(t, pubKey, nc2.PublicKey())
-}
-
 func TestCertificateV1_PublicKeyPem(t *testing.T) {
 	t.Parallel()
 	before := time.Now().Add(time.Second * -60).Round(time.Second)

cert/cert_v2.go

@@ -592,13 +592,7 @@ func unmarshalCertificateV2(b []byte, publicKey []byte, curve Curve) (*certifica
 	// Maybe grab the public key
 	var rawPublicKey cryptobyte.String
 	if len(publicKey) > 0 {
-		// If a public key is passed in, then the handshake certificate must
-		// not have a public key present
-		if input.PeekASN1Tag(TagCertPublicKey) {
-			return nil, ErrCertPubkeyPresent
-		}
-		rawPublicKey = make(cryptobyte.String, len(publicKey))
-		copy(rawPublicKey, publicKey)
+		rawPublicKey = publicKey
 	} else if !input.ReadOptionalASN1(&rawPublicKey, nil, TagCertPublicKey) {
 		return nil, ErrBadFormat
 	}

cert/cert_v2_test.go

@@ -76,58 +76,6 @@ func TestCertificateV2_Marshal(t *testing.T) {
 	assert.Equal(t, nc.Groups(), nc2.Groups())
 }
 
-func TestCertificateV2_Unmarshal(t *testing.T) {
-	t.Parallel()
-	before := time.Now().Add(time.Second * -60).Round(time.Second)
-	after := time.Now().Add(time.Second * 60).Round(time.Second)
-	pubKey := []byte("1234567890abcedfghij1234567890ab")
-
-	nc := certificateV2{
-		details: detailsV2{
-			name: "testing",
-			networks: []netip.Prefix{
-				mustParsePrefixUnmapped("10.1.1.2/16"),
-				mustParsePrefixUnmapped("10.1.1.1/24"),
-			},
-			unsafeNetworks: []netip.Prefix{
-				mustParsePrefixUnmapped("9.1.1.3/16"),
-				mustParsePrefixUnmapped("9.1.1.2/24"),
-			},
-			groups:    []string{"test-group1", "test-group2", "test-group3"},
-			notBefore: before,
-			notAfter:  after,
-			isCA:      false,
-			issuer:    "1234567890abcdef1234567890abcdef",
-		},
-		signature: []byte("1234567890abcdef1234567890abcdef"),
-		publicKey: pubKey,
-	}
-
-	db, err := nc.details.Marshal()
-	require.NoError(t, err)
-	nc.rawDetails = db
-
-	certWithPubkey, err := nc.Marshal()
-	require.NoError(t, err)
-	//t.Log("Cert size:", len(b))
-	certWithoutPubkey, err := nc.MarshalForHandshakes()
-	require.NoError(t, err)
-
-	// Cert must not have a pubkey if one is passed in as an argument
-	_, err = unmarshalCertificateV2(certWithPubkey, pubKey, Curve_CURVE25519)
-	require.ErrorIs(t, err, ErrCertPubkeyPresent)
-
-	// Certs must have pubkeys
-	_, err = unmarshalCertificateV2(certWithoutPubkey, nil, Curve_CURVE25519)
-	require.ErrorIs(t, err, ErrBadFormat)
-
-	// Ensure proper unmarshal if a pubkey is passed in
-	nc2, err := unmarshalCertificateV2(certWithoutPubkey, pubKey, Curve_CURVE25519)
-	require.NoError(t, err)
-
-	assert.Equal(t, nc.PublicKey(), nc2.PublicKey())
-}
-
 func TestCertificateV2_PublicKeyPem(t *testing.T) {
 	t.Parallel()
 	before := time.Now().Add(time.Second * -60).Round(time.Second)

cert/crypto_test.go

@@ -79,7 +79,7 @@ qrlJ69wer3ZUHFXA
 	assert.Nil(t, k)
 	assert.Equal(t, rest, invalidPem)
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	curve, k, rest, err = DecryptAndUnmarshalSigningPrivateKey(passphrase, rest)
 	require.EqualError(t, err, "input did not contain a valid PEM encoded block")

cert/errors.go

@@ -21,7 +21,6 @@ var (
 	ErrPrivateKeyEncrypted        = errors.New("private key must be decrypted")
 	ErrCaNotFound                 = errors.New("could not find ca for the certificate")
 	ErrUnknownVersion             = errors.New("certificate version unrecognized")
-	ErrCertPubkeyPresent          = errors.New("certificate has unexpected pubkey present")
 
 	ErrInvalidPEMBlock                   = errors.New("input did not contain a valid PEM encoded block")
 	ErrInvalidPEMCertificateBanner       = errors.New("bytes did not contain a proper certificate banner")

cert/pem_test.go

@@ -44,7 +44,7 @@ bzBEr00kERQxxTzTsH8cpYEgRoipvmExvg8WP8NdAJEYJosB
 	assert.Equal(t, rest, invalidPem)
 	require.EqualError(t, err, "bytes did not contain a proper certificate banner")
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	cert, rest, err = UnmarshalCertificateFromPEM(rest)
 	assert.Nil(t, cert)
@@ -106,7 +106,7 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
 	assert.Equal(t, rest, invalidPem)
 	require.EqualError(t, err, "bytes did not contain a proper Ed25519/ECDSA private key banner")
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	k, rest, curve, err = UnmarshalSigningPrivateKeyFromPEM(rest)
 	assert.Nil(t, k)
@@ -168,7 +168,7 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
 	assert.Equal(t, rest, invalidPem)
 	require.EqualError(t, err, "bytes did not contain a proper private key banner")
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	k, rest, curve, err = UnmarshalPrivateKeyFromPEM(rest)
 	assert.Nil(t, k)
@@ -221,7 +221,7 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
 	require.EqualError(t, err, "bytes did not contain a proper public key banner")
 	assert.Equal(t, rest, invalidPem)
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	k, rest, curve, err = UnmarshalPublicKeyFromPEM(rest)
 	assert.Nil(t, k)
@@ -299,7 +299,7 @@ AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
 	require.EqualError(t, err, "bytes did not contain a proper public key banner")
 	assert.Equal(t, rest, invalidPem)
 
-	// Fail due to invalid PEM format, because
+	// Fail due to ivalid PEM format, because
 	// it's missing the requisite pre-encapsulation boundary.
 	k, rest, curve, err = UnmarshalPublicKeyFromPEM(rest)
 	assert.Nil(t, k)

cmd/nebula-cert/ca_test.go

@@ -200,7 +200,7 @@ func Test_ca(t *testing.T) {
 	assert.Empty(t, b)
 	assert.Len(t, lKey, 64)
 
-	// test when reading password results in an error
+	// test when reading passsword results in an error
 	os.Remove(keyF.Name())
 	os.Remove(crtF.Name())
 	ob.Reset()

examples/config.yml

@@ -144,10 +144,6 @@ listen:
   # valid values: always, never, private
   # This setting is reloadable.
   #send_recv_error: always
-  # Similar to send_recv_error, this option lets you configure if you want to accept "recv_error" packets from remote hosts.
-  # valid values: always, never, private
-  # This setting is reloadable.
-  #accept_recv_error: always
   # The so_sock option is a Linux-specific feature that allows all outgoing Nebula packets to be tagged with a specific identifier.
   # This tagging enables IP rule-based filtering. For example, it supports 0.0.0.0/0 unsafe_routes,
   # allowing for more precise routing decisions based on the packet tags. Default is 0 meaning no mark is set.
@@ -318,11 +314,6 @@ logging:
   #subsystem: nebula
   #interval: 10s
 
-  # enables pprof endpoints on the stats listener
-  # endpoints: /debug/pprof/, /debug/pprof/cmdline, /debug/pprof/profile,
-  #            /debug/pprof/symbol, /debug/pprof/trace
-  #pprof: false
-
   # enables counter metrics for meta packets
   #   e.g.: `messages.tx.handshake`
   # NOTE: `message.{tx,rx}.recv_error` is always emitted

go.mod

@@ -12,27 +12,27 @@ require (
 	github.com/gogo/protobuf v1.3.2
 	github.com/google/gopacket v1.1.19
 	github.com/kardianos/service v1.2.4
-	github.com/miekg/dns v1.1.70
+	github.com/miekg/dns v1.1.68
 	github.com/miekg/pkcs11 v1.1.2-0.20231115102856-9078ad6b9d4b
 	github.com/nbrownus/go-metrics-prometheus v0.0.0-20210712211119-974a6260965f
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475
-	github.com/sirupsen/logrus v1.9.4
+	github.com/sirupsen/logrus v1.9.3
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/stefanberger/go-pkcs11uri v0.0.0-20230803200340-78284954bff6
 	github.com/stretchr/testify v1.11.1
 	github.com/vishvananda/netlink v1.3.1
 	go.yaml.in/yaml/v3 v3.0.4
-	golang.org/x/crypto v0.47.0
+	golang.org/x/crypto v0.45.0
 	golang.org/x/exp v0.0.0-20230725093048-515e97ebf090
-	golang.org/x/net v0.49.0
+	golang.org/x/net v0.47.0
 	golang.org/x/sync v0.19.0
-	golang.org/x/sys v0.40.0
-	golang.org/x/term v0.39.0
+	golang.org/x/sys v0.39.0
+	golang.org/x/term v0.38.0
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2
 	golang.zx2c4.com/wireguard v0.0.0-20230325221338-052af4a8072b
 	golang.zx2c4.com/wireguard/windows v0.5.3
-	google.golang.org/protobuf v1.36.11
+	google.golang.org/protobuf v1.36.10
 	gopkg.in/yaml.v3 v3.0.1
 	gvisor.dev/gvisor v0.0.0-20240423190808-9d7a357edefe
 )
@@ -49,7 +49,7 @@ require (
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/vishvananda/netns v0.0.5 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
-	golang.org/x/mod v0.31.0 // indirect
+	golang.org/x/mod v0.24.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/tools v0.40.0 // indirect
+	golang.org/x/tools v0.33.0 // indirect
 )

go.sum

@@ -83,8 +83,8 @@ github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
-github.com/miekg/dns v1.1.70 h1:DZ4u2AV35VJxdD9Fo9fIWm119BsQL5cZU1cQ9s0LkqA=
-github.com/miekg/dns v1.1.70/go.mod h1:+EuEPhdHOsfk6Wk5TT2CzssZdqkmFhf8r+aVyDEToIs=
+github.com/miekg/dns v1.1.68 h1:jsSRkNozw7G/mnmXULynzMNIsgY2dHC8LO6U6Ij2JEA=
+github.com/miekg/dns v1.1.68/go.mod h1:fujopn7TB3Pu3JM69XaawiU0wqjpL9/8xGop5UrTPps=
 github.com/miekg/pkcs11 v1.1.2-0.20231115102856-9078ad6b9d4b h1:J/AzCvg5z0Hn1rqZUJjpbzALUmkKX0Zwbc/i4fw7Sfk=
 github.com/miekg/pkcs11 v1.1.2-0.20231115102856-9078ad6b9d4b/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -131,8 +131,8 @@ github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncj
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
-github.com/sirupsen/logrus v1.9.4 h1:TsZE7l11zFCLZnZ+teH4Umoq5BhEIfIzfRDZ1Uzql2w=
-github.com/sirupsen/logrus v1.9.4/go.mod h1:ftWc9WdOfJ0a92nsE2jF5u5ZwH8Bv2zdeOC42RjbV2g=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=
 github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e/go.mod h1:XV66xRDqSt+GTGFMVlhk3ULuV0y9ZmzeVGR4mloJI3M=
 github.com/stefanberger/go-pkcs11uri v0.0.0-20230803200340-78284954bff6 h1:pnnLyeX7o/5aX8qUQ69P/mLojDqwda8hFOCBTmP/6hw=
@@ -162,16 +162,16 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
+golang.org/x/crypto v0.45.0 h1:jMBrvKuj23MTlT0bQEOBcAE0mjg8mK9RXFhRH6nyF3Q=
+golang.org/x/crypto v0.45.0/go.mod h1:XTGrrkGJve7CYK7J8PEww4aY7gM3qMCElcJQ8n8JdX4=
 golang.org/x/exp v0.0.0-20230725093048-515e97ebf090 h1:Di6/M8l0O2lCLc6VVRWhgCiApHV8MnQurBnFSHsQtNY=
 golang.org/x/exp v0.0.0-20230725093048-515e97ebf090/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.31.0 h1:HaW9xtz0+kOcWKwli0ZXy79Ix+UW/vOfmWI5QVd2tgI=
-golang.org/x/mod v0.31.0/go.mod h1:43JraMp9cGx1Rx3AqioxrbrhNsLl2l/iNAvuBkrezpg=
+golang.org/x/mod v0.24.0 h1:ZfthKaKaT4NrhGVZHO1/WDTwGES4De8KtWO0SIbNJMU=
+golang.org/x/mod v0.24.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -182,8 +182,8 @@ golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
-golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
+golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
+golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -206,13 +206,14 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.39.0 h1:RclSuaJf32jOqZz74CkPA9qFuVTX7vhLlpfj/IGWlqY=
-golang.org/x/term v0.39.0/go.mod h1:yxzUCTP/U+FzoxfdKmLaA0RV1WgE0VY7hXBwKtY/4ww=
+golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
+golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -223,8 +224,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
-golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=
+golang.org/x/tools v0.33.0 h1:4qz2S3zmRxbGIhDIAgjxvFutSvH5EfnsYrRBj0UI0bc=
+golang.org/x/tools v0.33.0/go.mod h1:CIJMaWEY88juyUfo7UbgPqbC8rU2OqfAV1h2Qp0oMYI=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -243,8 +244,8 @@ google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miE
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
-google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

handshake_ix.go

@@ -1,7 +1,6 @@
 package nebula
 
 import (
-	"bytes"
 	"net/netip"
 	"time"
 
@@ -167,13 +166,6 @@ func ixHandshakeStage1(f *Interface, via ViaSender, packet []byte, h *header.H)
 		return
 	}
 
-	if !bytes.Equal(remoteCert.Certificate.PublicKey(), ci.H.PeerStatic()) {
-		f.l.WithField("from", via).
-			WithField("handshake", m{"stage": 1, "style": "ix_psk0"}).
-			WithField("cert", remoteCert).Info("public key mismatch between certificate and handshake")
-		return
-	}
-
 	if remoteCert.Certificate.Version() != ci.myCert.Version() {
 		// We started off using the wrong certificate version, lets see if we can match the version that was sent to us
 		myCertOtherVersion := cs.getCertificate(remoteCert.Certificate.Version())
@@ -543,12 +535,6 @@ func ixHandshakeStage2(f *Interface, via ViaSender, hh *HandshakeHostInfo, packe
 		e.Info("Invalid certificate from host")
 		return true
 	}
-	if !bytes.Equal(remoteCert.Certificate.PublicKey(), ci.H.PeerStatic()) {
-		f.l.WithField("from", via).
-			WithField("handshake", m{"stage": 2, "style": "ix_psk0"}).
-			WithField("cert", remoteCert).Info("public key mismatch between certificate and handshake")
-		return true
-	}
 
 	if len(remoteCert.Certificate.Networks()) == 0 {
 		f.l.WithError(err).WithField("from", via).

interface.go

@@ -77,8 +77,7 @@ type Interface struct {
 	reQueryEvery    atomic.Uint32
 	reQueryWait     atomic.Int64
 
-	sendRecvErrorConfig   recvErrorConfig
-	acceptRecvErrorConfig recvErrorConfig
+	sendRecvErrorConfig sendRecvErrorConfig
 
 	// rebindCount is used to decide if an active tunnel should trigger a punch notification through a lighthouse
 	rebindCount int8
@@ -111,34 +110,34 @@ type EncWriter interface {
 	GetCertState() *CertState
 }
 
-type recvErrorConfig uint8
+type sendRecvErrorConfig uint8
 
 const (
-	recvErrorAlways recvErrorConfig = iota
-	recvErrorNever
-	recvErrorPrivate
+	sendRecvErrorAlways sendRecvErrorConfig = iota
+	sendRecvErrorNever
+	sendRecvErrorPrivate
 )
 
-func (s recvErrorConfig) ShouldRecvError(endpoint netip.AddrPort) bool {
+func (s sendRecvErrorConfig) ShouldSendRecvError(endpoint netip.AddrPort) bool {
 	switch s {
-	case recvErrorPrivate:
+	case sendRecvErrorPrivate:
 		return endpoint.Addr().IsPrivate()
-	case recvErrorAlways:
+	case sendRecvErrorAlways:
 		return true
-	case recvErrorNever:
+	case sendRecvErrorNever:
 		return false
 	default:
-		panic(fmt.Errorf("invalid recvErrorConfig value: %d", s))
+		panic(fmt.Errorf("invalid sendRecvErrorConfig value: %d", s))
 	}
 }
 
-func (s recvErrorConfig) String() string {
+func (s sendRecvErrorConfig) String() string {
 	switch s {
-	case recvErrorAlways:
+	case sendRecvErrorAlways:
 		return "always"
-	case recvErrorNever:
+	case sendRecvErrorNever:
 		return "never"
-	case recvErrorPrivate:
+	case sendRecvErrorPrivate:
 		return "private"
 	default:
 		return fmt.Sprintf("invalid(%d)", s)
@@ -313,7 +312,6 @@ func (f *Interface) listenIn(reader io.ReadWriteCloser, i int) {
 func (f *Interface) RegisterConfigChangeCallbacks(c *config.C) {
 	c.RegisterReloadCallback(f.reloadFirewall)
 	c.RegisterReloadCallback(f.reloadSendRecvError)
-	c.RegisterReloadCallback(f.reloadAcceptRecvError)
 	c.RegisterReloadCallback(f.reloadDisconnectInvalid)
 	c.RegisterReloadCallback(f.reloadMisc)
 
@@ -377,16 +375,16 @@ func (f *Interface) reloadSendRecvError(c *config.C) {
 
 		switch stringValue {
 		case "always":
-			f.sendRecvErrorConfig = recvErrorAlways
+			f.sendRecvErrorConfig = sendRecvErrorAlways
 		case "never":
-			f.sendRecvErrorConfig = recvErrorNever
+			f.sendRecvErrorConfig = sendRecvErrorNever
 		case "private":
-			f.sendRecvErrorConfig = recvErrorPrivate
+			f.sendRecvErrorConfig = sendRecvErrorPrivate
 		default:
 			if c.GetBool("listen.send_recv_error", true) {
-				f.sendRecvErrorConfig = recvErrorAlways
+				f.sendRecvErrorConfig = sendRecvErrorAlways
 			} else {
-				f.sendRecvErrorConfig = recvErrorNever
+				f.sendRecvErrorConfig = sendRecvErrorNever
 			}
 		}
 
@@ -395,30 +393,6 @@ func (f *Interface) reloadSendRecvError(c *config.C) {
 	}
 }
 
-func (f *Interface) reloadAcceptRecvError(c *config.C) {
-	if c.InitialLoad() || c.HasChanged("listen.accept_recv_error") {
-		stringValue := c.GetString("listen.accept_recv_error", "always")
-
-		switch stringValue {
-		case "always":
-			f.acceptRecvErrorConfig = recvErrorAlways
-		case "never":
-			f.acceptRecvErrorConfig = recvErrorNever
-		case "private":
-			f.acceptRecvErrorConfig = recvErrorPrivate
-		default:
-			if c.GetBool("listen.accept_recv_error", true) {
-				f.acceptRecvErrorConfig = recvErrorAlways
-			} else {
-				f.acceptRecvErrorConfig = recvErrorNever
-			}
-		}
-
-		f.l.WithField("acceptRecvError", f.acceptRecvErrorConfig.String()).
-			Info("Loaded accept_recv_error config")
-	}
-}
-
 func (f *Interface) reloadMisc(c *config.C) {
 	if c.HasChanged("counters.try_promote") {
 		n := c.GetUint32("counters.try_promote", defaultPromoteEvery)
@@ -490,14 +464,6 @@ func (f *Interface) Close() error {
 			f.l.WithError(err).Error("Error while closing udp socket")
 		}
 	}
-	for i, r := range f.readers {
-		if i == 0 {
-			continue // f.readers[0] is f.inside, which we want to save for last
-		}
-		if err := r.Close(); err != nil {
-			f.l.WithError(err).Error("Error while closing tun reader")
-		}
-	}
 
 	// Release the tun device
 	return f.inside.Close()

lighthouse_test.go

@@ -1,6 +1,7 @@
 package nebula
 
 import (
+	"context"
 	"encoding/binary"
 	"fmt"
 	"net/netip"
@@ -41,14 +42,14 @@ func Test_lhStaticMapping(t *testing.T) {
 	c := config.NewC(l)
 	c.Settings["lighthouse"] = map[string]any{"hosts": []any{lh1}}
 	c.Settings["static_host_map"] = map[string]any{lh1: []any{"1.1.1.1:4242"}}
-	_, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	_, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(t, err)
 
 	lh2 := "10.128.0.3"
 	c = config.NewC(l)
 	c.Settings["lighthouse"] = map[string]any{"hosts": []any{lh1, lh2}}
 	c.Settings["static_host_map"] = map[string]any{lh1: []any{"100.1.1.1:4242"}}
-	_, err = NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	_, err = NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.EqualError(t, err, "lighthouse 10.128.0.3 does not have a static_host_map entry")
 }
 
@@ -70,7 +71,7 @@ func TestReloadLighthouseInterval(t *testing.T) {
 	}
 
 	c.Settings["static_host_map"] = map[string]any{lh1: []any{"1.1.1.1:4242"}}
-	lh, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(t, err)
 	lh.ifce = &mockEncWriter{}
 
@@ -98,7 +99,7 @@ func BenchmarkLighthouseHandleRequest(b *testing.B) {
 	}
 
 	c := config.NewC(l)
-	lh, err := NewLightHouseFromConfig(b.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(b, err)
 
 	hAddr := netip.MustParseAddrPort("4.5.6.7:12345")
@@ -201,7 +202,7 @@ func TestLighthouse_Memory(t *testing.T) {
 		myVpnNetworks:      []netip.Prefix{myVpnNet},
 		myVpnNetworksTable: nt,
 	}
-	lh, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	lh.ifce = &mockEncWriter{}
 	require.NoError(t, err)
 	lhh := lh.NewRequestHandler()
@@ -287,7 +288,7 @@ func TestLighthouse_reload(t *testing.T) {
 		myVpnNetworksTable: nt,
 	}
 
-	lh, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(t, err)
 
 	nc := map[string]any{
@@ -522,7 +523,7 @@ func TestLighthouse_Dont_Delete_Static_Hosts(t *testing.T) {
 		myVpnNetworks:      []netip.Prefix{myVpnNet},
 		myVpnNetworksTable: nt,
 	}
-	lh, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(t, err)
 	lh.ifce = &mockEncWriter{}
 
@@ -588,7 +589,7 @@ func TestLighthouse_DeletesWork(t *testing.T) {
 		myVpnNetworks:      []netip.Prefix{myVpnNet},
 		myVpnNetworksTable: nt,
 	}
-	lh, err := NewLightHouseFromConfig(t.Context(), l, c, cs, nil, nil)
+	lh, err := NewLightHouseFromConfig(context.Background(), l, c, cs, nil, nil)
 	require.NoError(t, err)
 	lh.ifce = &mockEncWriter{}
 

main.go

@@ -265,7 +265,6 @@ func Main(c *config.C, configTest bool, buildVersion string, logger *logrus.Logg
 		ifce.RegisterConfigChangeCallbacks(c)
 		ifce.reloadDisconnectInvalid(c)
 		ifce.reloadSendRecvError(c)
-		ifce.reloadAcceptRecvError(c)
 
 		handshakeManager.f = ifce
 		go handshakeManager.Run(ctx)

noiseutil/boring.go

@@ -22,7 +22,7 @@ const EncryptLockNeeded = true
 // NewGCMTLS is no longer exposed in go1.19+, so we need to link it in
 // See: https://github.com/golang/go/issues/56326
 //
-// NewGCMTLS is the internal method used with boringcrypto that provides a
+// NewGCMTLS is the internal method used with boringcrypto that provices a
 // validated mode of AES-GCM which enforces the nonce is strictly
 // monotonically increasing.  This is the TLS 1.2 specification for nonce
 // generation (which also matches the method used by the Noise Protocol)

outside.go

@@ -516,7 +516,7 @@ func (f *Interface) decryptToTun(hostinfo *HostInfo, messageCounter uint64, out
 }
 
 func (f *Interface) maybeSendRecvError(endpoint netip.AddrPort, index uint32) {
-	if f.sendRecvErrorConfig.ShouldRecvError(endpoint) {
+	if f.sendRecvErrorConfig.ShouldSendRecvError(endpoint) {
 		f.sendRecvError(endpoint, index)
 	}
 }
@@ -534,13 +534,6 @@ func (f *Interface) sendRecvError(endpoint netip.AddrPort, index uint32) {
 }
 
 func (f *Interface) handleRecvError(addr netip.AddrPort, h *header.H) {
-	if !f.acceptRecvErrorConfig.ShouldRecvError(addr) {
-		f.l.WithField("index", h.RemoteIndex).
-			WithField("udpAddr", addr).
-			Debug("Recv error received, ignoring")
-		return
-	}
-
 	if f.l.Level >= logrus.DebugLevel {
 		f.l.WithField("index", h.RemoteIndex).
 			WithField("udpAddr", addr).

overlay/tun.go

@@ -12,15 +12,6 @@ import (
 
 const DefaultMTU = 1300
 
-type NameError struct {
-	Name       string
-	Underlying error
-}
-
-func (e *NameError) Error() string {
-	return fmt.Sprintf("could not set tun device name: %s because %s", e.Name, e.Underlying)
-}
-
 // TODO: We may be able to remove routines
 type DeviceFactory func(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, routines int) (Device, error)
 

overlay/tun_freebsd.go

@@ -266,7 +266,7 @@ func newTun(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, _ bool) (
 		}
 
 		// Set the device name
-		_ = ioctl(fd, syscall.SIOCSIFNAME, uintptr(unsafe.Pointer(&ifrr)))
+		ioctl(fd, syscall.SIOCSIFNAME, uintptr(unsafe.Pointer(&ifrr)))
 	}
 
 	t := &tun{

overlay/tun_linux.go

@@ -10,7 +10,6 @@ import (
 	"net/netip"
 	"os"
 	"strings"
-	"sync"
 	"sync/atomic"
 	"time"
 	"unsafe"
@@ -41,11 +40,6 @@ type tun struct {
 	useSystemRoutes           bool
 	useSystemRoutesBufferSize int
 
-	// These are routes learned from `tun.use_system_route_table`
-	// stored here to make it easier to restore them after a reload
-	routesFromSystem     map[netip.Prefix]routing.Gateways
-	routesFromSystemLock sync.Mutex
-
 	l *logrus.Logger
 }
 
@@ -112,13 +106,9 @@ func newTun(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, multiqueu
 	if multiqueue {
 		req.Flags |= unix.IFF_MULTI_QUEUE
 	}
-	nameStr := c.GetString("tun.dev", "")
-	copy(req.Name[:], nameStr)
+	copy(req.Name[:], c.GetString("tun.dev", ""))
 	if err = ioctl(uintptr(fd), uintptr(unix.TUNSETIFF), uintptr(unsafe.Pointer(&req))); err != nil {
-		return nil, &NameError{
-			Name:       nameStr,
-			Underlying: err,
-		}
+		return nil, err
 	}
 	name := strings.Trim(string(req.Name[:]), "\x00")
 
@@ -141,7 +131,6 @@ func newTunGeneric(c *config.C, l *logrus.Logger, file *os.File, vpnNetworks []n
 		TXQueueLen:                c.GetInt("tun.tx_queue", 500),
 		useSystemRoutes:           c.GetBool("tun.use_system_route_table", false),
 		useSystemRoutesBufferSize: c.GetInt("tun.use_system_route_table_buffer_size", 0),
-		routesFromSystem:          map[netip.Prefix]routing.Gateways{},
 		l:                         l,
 	}
 
@@ -175,13 +164,6 @@ func (t *tun) reload(c *config.C, initial bool) error {
 		return err
 	}
 
-	// Bring along any routes learned from the system route table on reload
-	t.routesFromSystemLock.Lock()
-	for dst, gw := range t.routesFromSystem {
-		routeTree.Insert(dst, gw)
-	}
-	t.routesFromSystemLock.Unlock()
-
 	oldDefaultMTU := t.DefaultMTU
 	oldMaxMTU := t.MaxMTU
 	newDefaultMTU := c.GetInt("tun.mtu", DefaultMTU)
@@ -691,18 +673,14 @@ func (t *tun) updateRoutes(r netlink.RouteUpdate) {
 
 	newTree := t.routeTree.Load().Clone()
 
-	t.routesFromSystemLock.Lock()
 	if r.Type == unix.RTM_NEWROUTE {
 		t.l.WithField("destination", dst).WithField("via", gateways).Info("Adding route")
-		t.routesFromSystem[dst] = gateways
 		newTree.Insert(dst, gateways)
 
 	} else {
 		t.l.WithField("destination", dst).WithField("via", gateways).Info("Removing route")
-		delete(t.routesFromSystem, dst)
 		newTree.Delete(dst)
 	}
-	t.routesFromSystemLock.Unlock()
 	t.routeTree.Store(newTree)
 }
 
@@ -717,7 +695,6 @@ func (t *tun) Close() error {
 
 	if t.ioctlFd > 0 {
 		_ = os.NewFile(t.ioctlFd, "ioctlFd").Close()
-		t.ioctlFd = 0
 	}
 
 	return nil

overlay/tun_windows.go

@@ -74,10 +74,7 @@ func newTun(c *config.C, l *logrus.Logger, vpnNetworks []netip.Prefix, _ bool) (
 		l.WithError(err).Debug("Failed to create wintun device, retrying")
 		tunDevice, err = wintun.CreateTUNWithRequestedGUID(deviceName, guid, t.MTU)
 		if err != nil {
-			return nil, &NameError{
-				Name:       deviceName,
-				Underlying: fmt.Errorf("create TUN device failed: %w", err),
-			}
+			return nil, fmt.Errorf("create TUN device failed: %w", err)
 		}
 	}
 	t.tun = tunDevice.(*wintun.NativeTun)

routing/gateway.go

@@ -6,7 +6,7 @@ import (
 )
 
 const (
-	// Sentinel value
+	// Sentinal value
 	BucketNotCalculated = -1
 )
 

stats.go

@@ -6,7 +6,6 @@ import (
 	"log"
 	"net"
 	"net/http"
-	"net/http/pprof"
 	"runtime"
 	"strconv"
 	"time"
@@ -94,8 +93,6 @@ func startPrometheusStats(l *logrus.Logger, i time.Duration, c *config.C, buildV
 		return nil, fmt.Errorf("stats.path should not be empty")
 	}
 
-	enablePprof := c.GetBool("stats.pprof", false)
-
 	pr := prometheus.NewRegistry()
 	pClient := mp.NewPrometheusProvider(metrics.DefaultRegistry, namespace, subsystem, pr, i)
 	if !configTest {
@@ -122,14 +119,6 @@ func startPrometheusStats(l *logrus.Logger, i time.Duration, c *config.C, buildV
 		startFn = func() {
 			l.Infof("Prometheus stats listening on %s at %s", listen, path)
 			http.Handle(path, promhttp.HandlerFor(pr, promhttp.HandlerOpts{ErrorLog: l}))
-			if enablePprof {
-				l.Info("pprof endpoints enabled on stats listener")
-				http.HandleFunc("GET /debug/pprof/", pprof.Index)
-				http.HandleFunc("GET /debug/pprof/cmdline", pprof.Cmdline)
-				http.HandleFunc("GET /debug/pprof/profile", pprof.Profile)
-				http.HandleFunc("GET /debug/pprof/symbol", pprof.Symbol)
-				http.HandleFunc("GET /debug/pprof/trace", pprof.Trace)
-			}
 			log.Fatal(http.ListenAndServe(listen, nil))
 		}
 	}

udp/udp_generic.go

@@ -10,11 +10,9 @@ package udp
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"net"
 	"net/netip"
-	"time"
 
 	"github.com/sirupsen/logrus"
 	"github.com/slackhq/nebula/config"
@@ -76,23 +74,13 @@ type rawMessage struct {
 func (u *GenericConn) ListenOut(r EncReader) {
 	buffer := make([]byte, MTU)
 
-	var lastRecvErr time.Time
-
 	for {
 		// Just read one packet at a time
 		n, rua, err := u.ReadFromUDPAddrPort(buffer)
 		if err != nil {
-			if errors.Is(err, net.ErrClosed) {
 			u.l.WithError(err).Debug("udp socket is closed, exiting read loop")
 			return
 		}
-			// Dampen unexpected message warns to once per minute
-			if lastRecvErr.IsZero() || time.Since(lastRecvErr) > time.Minute {
-				lastRecvErr = time.Now()
-				u.l.WithError(err).Warn("unexpected udp socket receive error")
-			}
-			continue
-		}
 
 		r(netip.AddrPortFrom(rua.Addr().Unmap(), rua.Port()), buffer[:n])
 	}

udp/udp_rio_windows.go

@@ -14,7 +14,6 @@ import (
 	"sync"
 	"sync/atomic"
 	"syscall"
-	"time"
 	"unsafe"
 
 	"github.com/sirupsen/logrus"
@@ -67,7 +66,7 @@ func NewRIOListener(l *logrus.Logger, addr netip.Addr, port int) (*RIOConn, erro
 
 	u := &RIOConn{l: l}
 
-	err := u.bind(l, &windows.SockaddrInet6{Addr: addr.As16(), Port: port})
+	err := u.bind(&windows.SockaddrInet6{Addr: addr.As16(), Port: port})
 	if err != nil {
 		return nil, fmt.Errorf("bind: %w", err)
 	}
@@ -83,11 +82,11 @@ func NewRIOListener(l *logrus.Logger, addr netip.Addr, port int) (*RIOConn, erro
 	return u, nil
 }
 
-func (u *RIOConn) bind(l *logrus.Logger, sa windows.Sockaddr) error {
+func (u *RIOConn) bind(sa windows.Sockaddr) error {
 	var err error
 	u.sock, err = winrio.Socket(windows.AF_INET6, windows.SOCK_DGRAM, windows.IPPROTO_UDP)
 	if err != nil {
-		return fmt.Errorf("winrio.Socket error: %w", err)
+		return err
 	}
 
 	// Enable v4 for this socket
@@ -101,40 +100,35 @@ func (u *RIOConn) bind(l *logrus.Logger, sa windows.Sockaddr) error {
 	size := uint32(unsafe.Sizeof(flag))
 	err = syscall.WSAIoctl(syscall.Handle(u.sock), syscall.SIO_UDP_CONNRESET, (*byte)(unsafe.Pointer(&flag)), size, nil, 0, &ret, nil, 0)
 	if err != nil {
-		// This is a best-effort to prevent errors from being returned by the udp recv operation.
-		// Quietly log a failure and continue.
-		l.WithError(err).Debug("failed to set UDP_CONNRESET ioctl")
+		return err
 	}
-
 	ret = 0
 	flag = 0
 	size = uint32(unsafe.Sizeof(flag))
 	SIO_UDP_NETRESET := uint32(syscall.IOC_IN | syscall.IOC_VENDOR | 15)
 	err = syscall.WSAIoctl(syscall.Handle(u.sock), SIO_UDP_NETRESET, (*byte)(unsafe.Pointer(&flag)), size, nil, 0, &ret, nil, 0)
 	if err != nil {
-		// This is a best-effort to prevent errors from being returned by the udp recv operation.
-		// Quietly log a failure and continue.
-		l.WithError(err).Debug("failed to set UDP_NETRESET ioctl")
+		return err
 	}
 
 	err = u.rx.Open()
 	if err != nil {
-		return fmt.Errorf("error rx.Open(): %w", err)
+		return err
 	}
 
 	err = u.tx.Open()
 	if err != nil {
-		return fmt.Errorf("error tx.Open(): %w", err)
+		return err
 	}
 
 	u.rq, err = winrio.CreateRequestQueue(u.sock, packetsPerRing, 1, packetsPerRing, 1, u.rx.cq, u.tx.cq, 0)
 	if err != nil {
-		return fmt.Errorf("error CreateRequestQueue: %w", err)
+		return err
 	}
 
 	err = windows.Bind(u.sock, sa)
 	if err != nil {
-		return fmt.Errorf("error windows.Bind(): %w", err)
+		return err
 	}
 
 	return nil
@@ -143,22 +137,15 @@ func (u *RIOConn) bind(l *logrus.Logger, sa windows.Sockaddr) error {
 func (u *RIOConn) ListenOut(r EncReader) {
 	buffer := make([]byte, MTU)
 
-	var lastRecvErr time.Time
-
 	for {
 		// Just read one packet at a time
 		n, rua, err := u.receive(buffer)
-
 		if err != nil {
 			if errors.Is(err, net.ErrClosed) {
 				u.l.WithError(err).Debug("udp socket is closed, exiting read loop")
 				return
 			}
-			// Dampen unexpected message warns to once per minute
-			if lastRecvErr.IsZero() || time.Since(lastRecvErr) > time.Minute {
-				lastRecvErr = time.Now()
-				u.l.WithError(err).Warn("unexpected udp socket receive error")
-			}
+			u.l.WithError(err).Error("unexpected udp socket receive error")
 			continue
 		}