Fix codebase issues

.github/workflows/deploy.yml

@@ -14,10 +14,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Login to Docker Hub
-      uses: docker/login-action@v3
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_TOKEN }}
+      run: |
+        echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
     - uses: actions/checkout@v3
     - name: deploy to docker
       run: |

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - uses: actions/checkout@v4
       - name: Install Requirements
         run: |
@@ -28,7 +28,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - uses: actions/checkout@v4
       - name: Install Requirements
         run: |
@@ -48,7 +48,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.21.x
+          go-version: 1.23.x
       - uses: actions/checkout@v4
       - name: Install Requirements
         shell: pwsh

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Requirements
         run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.60.3
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.61.0
           make dep
           chmod +x ./ci_scripts/create-ip-aliases.sh
           ./ci_scripts/create-ip-aliases.sh
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install Requirements
         run: |
-          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.60.3
+          curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.61.0
           make dep
           chmod +x ./ci_scripts/create-ip-aliases.sh
           ./ci_scripts/create-ip-aliases.sh
@@ -49,7 +49,7 @@ jobs:
       - name: Install Requirements
         run: |
           choco install make
-          go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.60.3
+          go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.61.0
           make dep
       - name: Testing
         run:  |

.golangci.yml

@@ -159,6 +159,9 @@ linters:
     - ineffassign
     - typecheck
     - gosec
+    - gosimple
+    - staticcheck
+    - unused
     - misspell
     - nakedret
   enable-all: false

cmd/skywire-cli/commands/config/root.go

@@ -10,7 +10,6 @@ import (
 	"github.com/skycoin/dmsg/pkg/disc"
 	"github.com/spf13/cobra"
 
-	"github.com/skycoin/skywire"
 	"github.com/skycoin/skywire-utilities/pkg/cipher"
 	"github.com/skycoin/skywire-utilities/pkg/logging"
 	"github.com/skycoin/skywire/pkg/visor/visorconfig"
@@ -24,7 +23,6 @@ var (
 		Test: visorconfig.DmsgHTTPServersData{DMSGServers: []*disc.Entry{}},
 		Prod: visorconfig.DmsgHTTPServersData{DMSGServers: []*disc.Entry{}},
 	}
-	emdeddedSvcConf             = skywire.Prod
 	path                        string
 	noFetch                     bool
 	noDefaults                  bool

cmd/skywire-cli/commands/rewards/ui.go

@@ -296,7 +296,7 @@ func server() {
 	case <-dmsgclient.Ready():
 	}
 
-	lis, err := dmsgclient.Listen(uint16(dmsgPort))
+	lis, err := dmsgclient.Listen(uint16(dmsgPort)) //nolint: gosec
 	if err != nil {
 		log.WithError(err).Fatal()
 	}
@@ -1487,7 +1487,7 @@ func scriptExecUint(s string) uint {
 			}
 			i, err := strconv.Atoi(strings.TrimSpace(strings.TrimRight(out, "\n")))
 			if err == nil {
-				return uint(i) //nolint
+				return uint(i) //nolint: gosec
 			}
 			return 0
 		}
@@ -1500,7 +1500,7 @@ func scriptExecUint(s string) uint {
 		}
 		i, err := strconv.Atoi(z)
 		if err == nil {
-			return uint(i) //nolint
+			return uint(i) //nolint: gosec
 		}
 	}
 	return uint(0)

cmd/skywire-cli/commands/visor/process.go

@@ -102,7 +102,7 @@ var shutdownCmd = &cobra.Command{
 		if err != nil {
 			os.Exit(1)
 		}
-		rpcClient.Shutdown() //nolint
+		rpcClient.Shutdown() //nolint: errcheck, gosec
 		internal.PrintOutput(cmd.Flags(), "Visor was shut down", fmt.Sprintln("Visor was shut down"))
 	},
 }

go.mod

@@ -1,8 +1,6 @@
 module github.com/skycoin/skywire
 
-go 1.21
-
-toolchain go1.21.12
+go 1.23
 
 require (
 	github.com/AudriusButkevicius/pfilter v0.0.11

internal/httpauth/client_test.go

@@ -101,14 +101,14 @@ func checkResp(t *testing.T, headers http.Header, body []byte, pk cipher.PubKey,
 	require.Equal(t, pk.Hex(), headers.Get("Sw-Public"))
 	sig := cipher.Sig{}
 	require.NoError(t, sig.UnmarshalText([]byte(headers.Get("Sw-Sig"))))
-	require.NoError(t, cipher.VerifyPubKeySignedPayload(pk, sig, PayloadWithNonce(body, Nonce(nonce)))) //nolint
+	require.NoError(t, cipher.VerifyPubKeySignedPayload(pk, sig, PayloadWithNonce(body, Nonce(nonce)))) //nolint: gosec
 }
 
 func newTestServer(t *testing.T, pk cipher.PubKey, headerCh chan<- http.Header) *httptest.Server {
 	nonce := 1
 	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.String() == fmt.Sprintf("/security/nonces/%s", pk) {
-			require.NoError(t, json.NewEncoder(w).Encode(&NextNonceResponse{pk, Nonce(nonce)})) //nolint
+			require.NoError(t, json.NewEncoder(w).Encode(&NextNonceResponse{pk, Nonce(nonce)})) //nolint: gosec
 		} else {
 			body, err := io.ReadAll(r.Body)
 			if body != nil {

pkg/app/appcommon/hello.go

@@ -63,7 +63,7 @@ func WriteHello(w io.Writer, hello Hello) error {
 
 	raw := make([]byte, 2+len(helloRaw))
 	size := len(helloRaw)
-	binary.BigEndian.PutUint16(raw[:2], uint16(size)) //nolint
+	binary.BigEndian.PutUint16(raw[:2], uint16(size)) //nolint: gosec
 	if n := copy(raw[2:], helloRaw); n != size {
 		panic("hello write does not add up")
 	}

pkg/app/appserver/proc.go

@@ -439,7 +439,6 @@ func (p *Proc) ConnectionsSummary() []ConnectionSummary {
 	}
 
 	var summaries []ConnectionSummary
-	//	rpcGW.cm.DoRange(func(id uint16, v interface{}) bool {
 	rpcGW.cm.DoRange(func(_ uint16, v interface{}) bool {
 		if v == nil {
 			summaries = append(summaries, ConnectionSummary{})

pkg/app/appserver/proc_manager.go

@@ -221,7 +221,7 @@ func (m *procManager) Start(conf appcommon.ProcConfig) (appcommon.ProcID, error)
 		return 0, err
 	}
 	delete(m.errors, conf.AppName)
-	return appcommon.ProcID(proc.cmd.Process.Pid), nil //nolint
+	return appcommon.ProcID(proc.cmd.Process.Pid), nil //nolint: gosec
 }
 
 // Register registers a proc for an external app.

pkg/app/idmanager/manager_test.go

@@ -426,7 +426,7 @@ func TestManager_DoRange(t *testing.T) {
 	}
 
 	for i, v := range vals {
-		_, err := m.Add(uint16(i), v) //nolint
+		_, err := m.Add(uint16(i), v) //nolint: gosec
 		require.NoError(t, err)
 	}
 

pkg/router/network_stats.go

@@ -32,7 +32,7 @@ func (s *networkStats) SetLatency(latency uint32) {
 func (s *networkStats) Latency() time.Duration {
 	latencyMs := atomic.LoadUint32(&s.latency)
 	// the latency is store in uint32 of millisecond but time.Duration takes nanosecond
-	return time.Duration(latencyMs * uint32(time.Millisecond.Nanoseconds())) //nolint
+	return time.Duration(latencyMs * uint32(time.Millisecond.Nanoseconds())) //nolint: gosec
 }
 
 func (s *networkStats) SetUploadSpeed(speed uint32) {

pkg/router/route_group.go

@@ -449,7 +449,7 @@ func (rg *RouteGroup) sendPing() error {
 
 	throughput := rg.networkStats.RemoteThroughput()
 	timestamp := time.Now().UTC().UnixNano() / int64(time.Millisecond)
-	rg.networkStats.SetDownloadSpeed(uint32(throughput)) //nolint
+	rg.networkStats.SetDownloadSpeed(uint32(throughput)) //nolint: gosec
 
 	packet := routing.MakePingPacket(rule.NextRouteID(), timestamp, throughput)
 
@@ -697,7 +697,7 @@ func (rg *RouteGroup) handleErrorPacket(packet routing.Packet) error {
 		return nil
 	}
 
-	rg.SetError(fmt.Errorf("%v", string(packet.Payload())))
+	rg.SetError(errors.New((string(packet.Payload()))))
 	return nil
 }
 
@@ -723,9 +723,9 @@ func (rg *RouteGroup) handlePingPacket(packet routing.Packet) error {
 
 	rg.logger.WithField("func", "RouteGroup.handlePingPacket").Tracef("Throughput is around %d", throughput)
 
-	rg.networkStats.SetUploadSpeed(uint32(throughput)) //nolint
+	rg.networkStats.SetUploadSpeed(uint32(throughput)) //nolint: gosec
 
-	return rg.sendPong(int64(timestamp)) //nolint
+	return rg.sendPong(int64(timestamp)) //nolint: gosec
 }
 
 func (rg *RouteGroup) handlePongPacket(packet routing.Packet) error {
@@ -734,13 +734,13 @@ func (rg *RouteGroup) handlePongPacket(packet routing.Packet) error {
 	sentAtMs := binary.BigEndian.Uint64(payload)
 
 	ms := sentAtMs % 1000
-	sentAt := time.Unix(int64(sentAtMs/1000), int64(ms)*int64(time.Millisecond)).UTC() //nolint
+	sentAt := time.Unix(int64(sentAtMs/1000), int64(ms)*int64(time.Millisecond)).UTC() //nolint: gosec
 
 	latency := time.Now().UTC().Sub(sentAt).Milliseconds()
 
 	rg.logger.WithField("func", "RouteGroup.handlePongPacket").Tracef("Latency is around %d ms", latency)
 
-	rg.networkStats.SetLatency(uint32(latency)) //nolint
+	rg.networkStats.SetLatency(uint32(latency)) //nolint: gosec
 
 	return nil
 }

pkg/router/router.go

@@ -990,11 +990,11 @@ func (r *router) forwardPacket(ctx context.Context, packet routing.Packet, rule
 	case routing.ClosePacket:
 		p = routing.MakeClosePacket(rule.NextRouteID(), routing.CloseCode(packet.Payload()[0]))
 	case routing.PingPacket:
-		timestamp := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset:]))    //nolint
-		throughput := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset+8:])) //nolint
+		timestamp := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset:]))    //nolint: gosec
+		throughput := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset+8:])) //nolint: gosec
 		p = routing.MakePingPacket(rule.NextRouteID(), timestamp, throughput)
 	case routing.PongPacket:
-		timestamp := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset:])) //nolint
+		timestamp := int64(binary.BigEndian.Uint64(packet[routing.PacketPayloadOffset:])) //nolint: gosec
 		p = routing.MakePongPacket(rule.NextRouteID(), timestamp)
 	case routing.ErrorPacket:
 		var err error
@@ -1328,7 +1328,6 @@ func (r *router) removeRouteGroupOfRule(rule routing.Rule) {
 }
 
 func (r *router) checkIfTransportAvailable() (ok bool) {
-	//	r.tm.WalkTransports(func(tp *transport.ManagedTransport) bool {
 	r.tm.WalkTransports(func(_ *transport.ManagedTransport) bool {
 		ok = true
 		return ok

pkg/router/rpc_gateway_test.go

@@ -124,7 +124,7 @@ func TestRPCGateway_ReserveIDs(t *testing.T) {
 		gateway := NewRPCGateway(r, mlog)
 
 		var gotIDs []routing.RouteID
-		err := gateway.ReserveIDs(uint8(n), &gotIDs) //nolint
+		err := gateway.ReserveIDs(uint8(n), &gotIDs) //nolint: gosec
 		require.NoError(t, err)
 		require.Equal(t, ids, gotIDs)
 	})
@@ -141,7 +141,7 @@ func TestRPCGateway_ReserveIDs(t *testing.T) {
 		}
 
 		var gotIDs []routing.RouteID
-		err := gateway.ReserveIDs(uint8(n), &gotIDs) //nolint
+		err := gateway.ReserveIDs(uint8(n), &gotIDs) //nolint: gosec
 		require.Equal(t, wantErr, err)
 		require.Nil(t, gotIDs)
 	})

pkg/routing/packet.go

@@ -105,7 +105,7 @@ func MakeDataPacket(id RouteID, payload []byte) (Packet, error) {
 
 	packet[PacketTypeOffset] = byte(DataPacket)
 	binary.BigEndian.PutUint32(packet[PacketRouteIDOffset:], uint32(id))
-	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(len(payload))) //nolint
+	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(len(payload))) //nolint: gosec
 	copy(packet[PacketPayloadOffset:], payload)
 
 	return packet, nil
@@ -141,8 +141,8 @@ func MakePingPacket(id RouteID, timestamp, throughput int64) Packet {
 	packet[PacketTypeOffset] = byte(PingPacket)
 	binary.BigEndian.PutUint32(packet[PacketRouteIDOffset:], uint32(id))
 	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(16))
-	binary.BigEndian.PutUint64(packet[PacketPayloadOffset:], uint64(timestamp))    //nolint
-	binary.BigEndian.PutUint64(packet[PacketPayloadOffset+8:], uint64(throughput)) //nolint
+	binary.BigEndian.PutUint64(packet[PacketPayloadOffset:], uint64(timestamp))    //nolint: gosec
+	binary.BigEndian.PutUint64(packet[PacketPayloadOffset+8:], uint64(throughput)) //nolint: gosec
 
 	return packet
 }
@@ -154,7 +154,7 @@ func MakePongPacket(id RouteID, timestamp int64) Packet {
 	packet[PacketTypeOffset] = byte(PongPacket)
 	binary.BigEndian.PutUint32(packet[PacketRouteIDOffset:], uint32(id))
 	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(16))
-	binary.BigEndian.PutUint64(packet[PacketPayloadOffset:], uint64(timestamp)) //nolint
+	binary.BigEndian.PutUint64(packet[PacketPayloadOffset:], uint64(timestamp)) //nolint: gosec
 
 	return packet
 }
@@ -187,7 +187,7 @@ func MakeErrorPacket(id RouteID, errPayload []byte) (Packet, error) {
 
 	packet[PacketTypeOffset] = byte(ErrorPacket)
 	binary.BigEndian.PutUint32(packet[PacketRouteIDOffset:], uint32(id))
-	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(len(errPayload))) //nolint
+	binary.BigEndian.PutUint16(packet[PacketPayloadSizeOffset:], uint16(len(errPayload))) //nolint: gosec
 	copy(packet[PacketPayloadOffset:], errPayload)
 
 	return packet, nil

pkg/routing/rule.go

@@ -65,7 +65,7 @@ func (r Rule) assertLen(l int) {
 // KeepAlive returns rule's keep-alive timeout.
 func (r Rule) KeepAlive() time.Duration {
 	r.assertLen(RuleHeaderSize)
-	return time.Duration(binary.BigEndian.Uint64(r[0:8])) //nolint
+	return time.Duration(binary.BigEndian.Uint64(r[0:8])) //nolint: gosec
 }
 
 // setKeepAlive sets rule's keep-alive timeout.
@@ -76,7 +76,7 @@ func (r Rule) setKeepAlive(keepAlive time.Duration) {
 		keepAlive = 0
 	}
 
-	binary.BigEndian.PutUint64(r[0:8], uint64(keepAlive)) //nolint
+	binary.BigEndian.PutUint64(r[0:8], uint64(keepAlive)) //nolint: gosec
 }
 
 // Type returns type of a rule.

pkg/routing/table.go

@@ -92,7 +92,7 @@ func (mt *memTable) reserveKeysImpl(n int) (first, last RouteID, err error) {
 	}
 
 	first = mt.nextID + 1
-	mt.nextID += RouteID(n) //nolint
+	mt.nextID += RouteID(n) //nolint: gosec
 	last = mt.nextID
 
 	return first, last, nil

pkg/transport/handshake.go

@@ -96,7 +96,7 @@ func (hs SettlementHS) Do(ctx context.Context, dc DiscoveryClient, transport net
 // The handshake logic only REGISTERS the transport, and does not update the status of the transport.
 func MakeSettlementHS(init bool, log *logging.Logger) SettlementHS {
 	// initiating logic.
-	initHS := func(ctx context.Context, dc DiscoveryClient, transport network.Transport, sk cipher.SecKey) (err error) { //nolint
+	initHS := func(_ context.Context, _ DiscoveryClient, transport network.Transport, sk cipher.SecKey) (err error) {
 		entry := makeEntryFromTransport(transport)
 
 		// create signed entry and send it to responding visor.

pkg/transport/managed_transport.go

@@ -374,7 +374,7 @@ func (mt *ManagedTransport) WritePacket(ctx context.Context, packet routing.Pack
 		return err
 	}
 	if n > routing.PacketHeaderSize {
-		mt.logSent(uint64(n - routing.PacketHeaderSize)) //nolint
+		mt.logSent(uint64(n - routing.PacketHeaderSize)) //nolint: gosec
 	}
 	return nil
 }
@@ -412,7 +412,7 @@ func (mt *ManagedTransport) readPacket() (packet routing.Packet, err error) {
 
 	packet = append(h, p...)
 	if n := len(packet); n > routing.PacketHeaderSize {
-		mt.logRecv(uint64(n - routing.PacketHeaderSize)) //nolint
+		mt.logRecv(uint64(n - routing.PacketHeaderSize)) //nolint: gosec
 	}
 
 	log.WithField("type", packet.Type().String()).

pkg/transport/network/addrresolver/client_test.go

@@ -95,7 +95,6 @@ func authHandler(next http.Handler) http.Handler {
 	r := chi.NewRouter()
 
 	r.Handle("/security/nonces/{pk}", http.HandlerFunc(
-		//		func(w http.ResponseWriter, r *http.Request) {
 		func(w http.ResponseWriter, _ *http.Request) {
 			if err := json.NewEncoder(w).Encode(&httpauth.NextNonceResponse{Edge: testPubKey, NextNonce: 1}); err != nil {
 				log.WithError(err).Error("Failed to encode nonce response")

pkg/transport/network/handshake/handshake.go

@@ -113,7 +113,6 @@ func MakeF2PortChecker(portChecker func(port uint16) error) CheckF2 {
 
 // ResponderHandshake creates the handshake logic on the responder's side.
 func ResponderHandshake(checkF2 CheckF2) Handshake {
-	//	return handshakeMiddleware(func(conn net.Conn, deadline time.Time) (lAddr, rAddr dmsg.Addr, err error) {
 	return handshakeMiddleware(func(conn net.Conn, _ time.Time) (lAddr, rAddr dmsg.Addr, err error) {
 		if err = readFrame0(conn); err != nil {
 			return dmsg.Addr{}, dmsg.Addr{}, err