fix: config override error

* chore: add android branch auto sync

* chore: fix

* chore: fix missing

* chore: fix actions

* chore: write branch auto sync

.github/workflows/android-branch-auto-sync.yml

@@ -0,0 +1,51 @@
+name: Android Branch Auto Sync
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - "README.md"
+      - ".github/ISSUE_TEMPLATE/**"
+    branches:
+      - Alpha
+      - android-open
+    tags:
+      - "v*"
+  pull_request_target:
+    branches:
+      - Alpha
+      - android-open
+      
+jobs:
+  update-dependencies:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      
+      - name: Configure Git
+        run: |
+          git config --global user.name 'GitHub Action'
+          git config --global user.email 'action@github.com'
+      
+      - name: Sync android-real with Alpha rebase android-open
+        run: |
+          git fetch origin
+          git checkout origin/Alpha -b android-real
+          git merge --squash origin/android-open
+          git commit -m "Android: patch"
+      
+      - name: Check for conflicts
+        run: |
+          CONFLICTS=$(git diff --name-only --diff-filter=U)
+          if [ ! -z "$CONFLICTS" ]; then
+            echo "There are conflicts in the following files:"
+            echo $CONFLICTS
+            exit 1
+          fi
+      
+      - name: Push changes
+        run: |
+          git push origin android-real --force

.github/workflows/cmfa-update-deps-trigger.yml

@@ -0,0 +1,28 @@
+name: CMFA auto update-dependencies trigger
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - "v*"
+  pull_request_target:
+    branches:
+      - Alpha
+      
+jobs:
+  update-dependencies:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: tibdex/github-app-token@v1
+        id: generate-token
+        with:
+          app_id: ${{ secrets.MAINTAINER_APPID }}
+          private_key: ${{ secrets.MAINTAINER_APP_PRIVATE_KEY }}
+      
+      - name: Trigger update-dependencies
+        run: |
+          curl -X POST https://api.github.com/repos/MetaCubeX/ClashMetaForAndroid/dispatches \
+            -H "Accept: application/vnd.github.everest-preview+json" \
+            -H "Authorization: token ${{ steps.generate-token.outputs.token }}" \
+            -d '{"event_type": "core-updated"}'
+      # Send "core-updated" to MetaCubeX/ClashMetaForAndroid to trigger update-dependencies
+    

README.md

@@ -21,7 +21,7 @@
 ## Features
 
 - Local HTTP/HTTPS/SOCKS server with authentication support
-- VMess, Shadowsocks, Trojan, Snell protocol support for remote connections
+- VMess, VLESS, Shadowsocks, Trojan, Snell, TUIC, Hysteria protocol support
 - Built-in DNS server that aims to minimize DNS pollution attack impact, supports DoH/DoT upstream and fake IP.
 - Rules based off domains, GEOIP, IPCIDR or Process to forward packets to different nodes
 - Remote groups allow users to implement powerful rules. Supports automatic fallback, load balancing or auto select node
@@ -32,259 +32,41 @@
 
 ## Dashboard
 
-We made an official web dashboard providing first class support for this project, check it out
-at [metacubexd](https://github.com/MetaCubeX/metacubexd)
+A web dashboard with first-class support for this project has been created; it can be checked out at [metacubexd](https://github.com/MetaCubeX/metacubexd).
 
-## Wiki
+## Configration example
 
-Configuration examples can be found
-at [/docs/config.yaml](https://github.com/MetaCubeX/Clash.Meta/blob/Alpha/docs/config.yaml), while documentation can be
-found [Clash.Meta Wiki](https://clash-meta.wiki).
+Configuration example is located at [/docs/config.yaml](https://github.com/MetaCubeX/Clash.Meta/blob/Alpha/docs/config.yaml).
 
-## Build
+## Docs
 
-You should install [golang](https://go.dev) first.
+Documentation can be found in [Clash.Meta Docs](https://clash-meta.wiki).
 
-Then get the source code of Clash.Meta:
+## For development
+
+Requirements:
+[Go 1.20 or newer](https://go.dev/dl/)
+
+Build Clash.Meta:
 
 ```shell
 git clone https://github.com/MetaCubeX/Clash.Meta.git
 cd Clash.Meta && go mod download
+go build
 ```
 
-If you can't visit GitHub, you should set proxy first:
+Set go proxy if a connection to GitHub is not possible:
 
 ```shell
 go env -w GOPROXY=https://goproxy.io,direct
 ```
 
-Now you can build it:
-
-```shell
-go build
-```
-
-If you need gvisor for tun stack, build with:
+Build with gvisor tun stack:
 
 ```shell
 go build -tags with_gvisor
 ```
 
-<!-- ## Advanced usage of this fork -->
-
-<!-- ### DNS configuration
-
-Support `geosite` with `fallback-filter`.
-
-Restore `Redir remote resolution`.
-
-Support resolve ip with a `Proxy Tunnel`.
-
-```yaml
-proxy-groups:
-  - name: DNS
-    type: url-test
-    use:
-      - HK
-    url: http://cp.cloudflare.com
-    interval: 180
-    lazy: true
-```
-
-```yaml
-dns:
-  enable: true
-  use-hosts: true
-  ipv6: false
-  enhanced-mode: redir-host
-  fake-ip-range: 198.18.0.1/16
-  listen: 127.0.0.1:6868
-  default-nameserver:
-    - 119.29.29.29
-    - 114.114.114.114
-  nameserver:
-    - https://doh.pub/dns-query
-    - tls://223.5.5.5:853
-  fallback:
-    - "https://1.0.0.1/dns-query#DNS" # append the proxy adapter name or group name to the end of DNS URL with '#' prefix.
-    - "tls://8.8.4.4:853#DNS"
-  fallback-filter:
-    geoip: false
-    geosite:
-      - gfw # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers.
-    domain:
-      - +.example.com
-    ipcidr:
-      - 0.0.0.0/32
-```
-
-### TUN configuration
-
-Supports macOS, Linux and Windows.
-
-Built-in [Wintun](https://www.wintun.net) driver.
-
-```yaml
-# Enable the TUN listener
-tun:
-  enable: true
-  stack: system #   system/gvisor
-  dns-hijack:
-    - 0.0.0.0:53 # additional dns server listen on TUN
-  auto-route: true # auto set global route
-```
-
-### Rules configuration
-
-- Support rule `GEOSITE`.
-- Support rule-providers `RULE-SET`.
-- Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`.
-- Support `network` condition for all rules.
-- Support source IPCIDR condition for all rules, just append to the end.
-- The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
-
-```yaml
-rules:
-  # network(tcp/udp) condition for all rules
-  - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp
-  - DOMAIN-SUFFIX,bilibili.com,REJECT,udp
-
-  # multiport condition for rules SRC-PORT and DST-PORT
-  - DST-PORT,123/136/137-139,DIRECT,udp
-
-  # rule GEOSITE
-  - GEOSITE,category-ads-all,REJECT
-  - GEOSITE,icloud@cn,DIRECT
-  - GEOSITE,apple@cn,DIRECT
-  - GEOSITE,apple-cn,DIRECT
-  - GEOSITE,microsoft@cn,DIRECT
-  - GEOSITE,facebook,PROXY
-  - GEOSITE,youtube,PROXY
-  - GEOSITE,geolocation-cn,DIRECT
-  - GEOSITE,geolocation-!cn,PROXY
-
-  # source IPCIDR condition for all rules in gateway proxy
-  #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32
-
-  - GEOIP,telegram,PROXY,no-resolve
-  - GEOIP,private,DIRECT,no-resolve
-  - GEOIP,cn,DIRECT
-
-  - MATCH,PROXY
-```
-
-### Proxies configuration
-
-Active health detection `urltest / fallback` (based on tcp handshake, multiple failures within a limited time will actively trigger health detection to use the node)
-
-Support `Policy Group Filter`
-
-```yaml
-proxy-groups:
-  - name: 🚀 HK Group
-    type: select
-    use:
-      - ALL
-    filter: "HK"
-
-  - name: 🚀 US Group
-    type: select
-    use:
-      - ALL
-    filter: "US"
-
-proxy-providers:
-  ALL:
-    type: http
-    url: "xxxxx"
-    interval: 3600
-    path: "xxxxx"
-    health-check:
-      enable: true
-      interval: 600
-      url: http://www.gstatic.com/generate_204
-```
-
-Support outbound transport protocol `VLESS`.
-
-The XTLS support (TCP/UDP) transport by the XRAY-CORE.
-
-```yaml
-proxies:
-  - name: "vless"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    servername: example.com # AKA SNI
-    # flow: xtls-rprx-direct # xtls-rprx-origin  # enable XTLS
-    # skip-cert-verify: true
-
-  - name: "vless-ws"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    tls: true
-    udp: true
-    network: ws
-    servername: example.com # priority over wss host
-    # skip-cert-verify: true
-    ws-opts:
-      path: /path
-      headers: { Host: example.com, Edge: "12a00c4.fm.huawei.com:82897" }
-
-  - name: "vless-grpc"
-    type: vless
-    server: server
-    port: 443
-    uuid: uuid
-    tls: true
-    udp: true
-    network: grpc
-    servername: example.com # priority over wss host
-    # skip-cert-verify: true
-    grpc-opts:
-      grpc-service-name: grpcname
-```
-
-Support outbound transport protocol `Wireguard`
-
-```yaml
-proxies:
-  - name: "wg"
-    type: wireguard
-    server: 162.159.192.1
-    port: 2480
-    ip: 172.16.0.2
-    ipv6: fd01:5ca1:ab1e:80fa:ab85:6eea:213f:f4a5
-    private-key: eCtXsJZ27+4PbhDkHnB923tkUn2Gj59wZw5wFA75MnU=
-    public-key: Cr8hWlKvtDt7nrvf+f0brNQQzabAqrjfBvas9pmowjo=
-    udp: true
-```
-
-Support outbound transport protocol `Tuic`
-
-```yaml
-proxies:
-  - name: "tuic"
-    server: www.example.com
-    port: 10443
-    type: tuic
-    token: TOKEN
-    # ip: 127.0.0.1 # for overwriting the DNS lookup result of the server address set in option 'server'
-    # heartbeat-interval: 10000
-    # alpn: [h3]
-    # disable-sni: true
-    reduce-rtt: true
-    # request-timeout: 8000
-    udp-relay-mode: native # Available: "native", "quic". Default: "native"
-    # congestion-controller: bbr # Available: "cubic", "new_reno", "bbr". Default: "cubic"
-    # max-udp-relay-packet-size: 1500
-    # fast-open: true
-    # skip-cert-verify: true
-``` -->
-
 ### IPTABLES configuration
 
 Work on Linux OS which supported `iptables`
@@ -298,61 +80,9 @@ iptables:
   inbound-interface: eth0 # detect the inbound interface, default is 'lo'
 ```
 
-### General installation guide for Linux
-
-- Create user given name `clash-meta`
-
-- Download and decompress pre-built binaries from [releases](https://github.com/MetaCubeX/Clash.Meta/releases)
-
-- Rename executable file to `Clash-Meta` and move to `/usr/local/bin/`
-
-- Create folder `/etc/Clash-Meta/` as working directory
-
-Run Meta Kernel by user `clash-meta` as a daemon.
-
-Create the systemd configuration file at `/etc/systemd/system/Clash-Meta.service`:
-
-```
-[Unit]
-Description=Clash-Meta Daemon, Another Clash Kernel.
-After=network.target NetworkManager.service systemd-networkd.service iwd.service
-
-[Service]
-Type=simple
-User=clash-meta
-Group=clash-meta
-LimitNPROC=500
-LimitNOFILE=1000000
-CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE
-AmbientCapabilities=CAP_NET_ADMIN CAP_NET_RAW CAP_NET_BIND_SERVICE
-Restart=always
-ExecStartPre=/usr/bin/sleep 1s
-ExecStart=/usr/local/bin/Clash-Meta -d /etc/Clash-Meta
-
-[Install]
-WantedBy=multi-user.target
-```
-
-Launch clash-meta daemon on system startup with:
-
-```shell
-$ systemctl enable Clash-Meta
-```
-
-Launch clash-meta daemon immediately with:
-
-```shell
-$ systemctl start Clash-Meta
-```
-
-## Development
-
-If you want to build an application that uses clash as a library, check out
-the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
-
 ## Debugging
 
-Check [wiki](https://github.com/MetaCubeX/Clash.Meta/wiki/How-to-use-debug-api) to get an instruction on using debug
+Check [wiki](https://wiki.metacubex.one/api/#debug) to get an instruction on using debug
 API.
 
 ## Credits

adapter/adapter.go

@@ -30,13 +30,13 @@ const (
 
 type extraProxyState struct {
 	history *queue.Queue[C.DelayHistory]
-	alive   *atomic.Bool
+	alive   atomic.Bool
 }
 
 type Proxy struct {
 	C.ProxyAdapter
 	history *queue.Queue[C.DelayHistory]
-	alive   *atomic.Bool
+	alive   atomic.Bool
 	url     string
 	extra   *xsync.MapOf[string, *extraProxyState]
 }

adapter/inbound/addition.go

@@ -1,13 +1,17 @@
 package inbound
 
 import (
+	"net"
+
 	C "github.com/Dreamacro/clash/constant"
 )
 
 type Addition func(metadata *C.Metadata)
 
-func (a Addition) Apply(metadata *C.Metadata) {
-	a(metadata)
+func ApplyAdditions(metadata *C.Metadata, additions ...Addition) {
+	for _, addition := range additions {
+		addition(metadata)
+	}
 }
 
 func WithInName(name string) Addition {
@@ -33,3 +37,29 @@ func WithSpecialProxy(specialProxy string) Addition {
 		metadata.SpecialProxy = specialProxy
 	}
 }
+
+func WithDstAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		_ = metadata.SetRemoteAddr(addr)
+	}
+}
+
+func WithSrcAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		m := C.Metadata{}
+		if err := m.SetRemoteAddr(addr);err ==nil{
+			metadata.SrcIP = m.DstIP
+			metadata.SrcPort = m.DstPort
+		}
+	}
+}
+
+func WithInAddr(addr net.Addr) Addition {
+	return func(metadata *C.Metadata) {
+		m := C.Metadata{}
+		if err := m.SetRemoteAddr(addr);err ==nil{
+			metadata.InIP = m.DstIP
+			metadata.InPort = m.DstPort
+		}
+	}
+}

adapter/inbound/auth.go

@@ -0,0 +1,45 @@
+package inbound
+
+import (
+	"net"
+	"net/netip"
+
+	C "github.com/Dreamacro/clash/constant"
+)
+
+var skipAuthPrefixes []netip.Prefix
+
+func SetSkipAuthPrefixes(prefixes []netip.Prefix) {
+	skipAuthPrefixes = prefixes
+}
+
+func SkipAuthPrefixes() []netip.Prefix {
+	return skipAuthPrefixes
+}
+
+func SkipAuthRemoteAddr(addr net.Addr) bool {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddr(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func SkipAuthRemoteAddress(addr string) bool {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddress(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func skipAuth(addr netip.Addr) bool {
+	if addr.IsValid() {
+		for _, prefix := range skipAuthPrefixes {
+			if prefix.Contains(addr.Unmap()) {
+				return true
+			}
+		}
+	}
+	return false
+}

adapter/inbound/http.go

@@ -4,25 +4,17 @@ import (
 	"net"
 
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 // NewHTTP receive normal http request and return HTTPContext
-func NewHTTP(target socks5.Addr, source net.Addr, conn net.Conn, additions ...Addition) *context.ConnContext {
+func NewHTTP(target socks5.Addr, srcConn net.Conn, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = C.HTTP
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(source); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-	return context.NewConnContext(conn, metadata)
+	metadata.RawSrcAddr = srcConn.RemoteAddr()
+	metadata.RawDstAddr = srcConn.LocalAddr()
+	ApplyAdditions(metadata, WithSrcAddr(srcConn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/https.go

@@ -5,23 +5,13 @@ import (
 	"net/http"
 
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
 )
 
 // NewHTTPS receive CONNECT request and return ConnContext
-func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) *context.ConnContext {
+func NewHTTPS(request *http.Request, conn net.Conn, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseHTTPAddr(request)
 	metadata.Type = C.HTTPS
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(conn.RemoteAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-	return context.NewConnContext(conn, metadata)
+	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/packet.go

@@ -5,38 +5,18 @@ import (
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
-// PacketAdapter is a UDP Packet adapter for socks/redir/tun
-type PacketAdapter struct {
-	C.UDPPacket
-	metadata *C.Metadata
-}
-
-// Metadata returns destination metadata
-func (s *PacketAdapter) Metadata() *C.Metadata {
-	return s.metadata
-}
-
 // NewPacket is PacketAdapter generator
-func NewPacket(target socks5.Addr, packet C.UDPPacket, source C.Type, additions ...Addition) C.PacketAdapter {
+func NewPacket(target socks5.Addr, packet C.UDPPacket, source C.Type, additions ...Addition) (C.UDPPacket, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.UDP
 	metadata.Type = source
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-	if ip, port, err := parseAddr(packet.LocalAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
+	metadata.RawSrcAddr = packet.LocalAddr()
+	metadata.RawDstAddr = metadata.UDPAddr()
+	ApplyAdditions(metadata, WithSrcAddr(packet.LocalAddr()))
 	if p, ok := packet.(C.UDPPacketInAddr); ok {
-		if ip, port, err := parseAddr(p.InAddr()); err == nil {
-			metadata.InIP = ip
-			metadata.InPort = port
-		}
+		ApplyAdditions(metadata, WithInAddr(p.InAddr()))
 	}
+	ApplyAdditions(metadata, additions...)
 
-	return &PacketAdapter{
-		packet,
-		metadata,
-	}
+	return packet, metadata
 }

adapter/inbound/socket.go

@@ -2,51 +2,17 @@ package inbound
 
 import (
 	"net"
-	"net/netip"
-	"strconv"
 
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/context"
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
 // NewSocket receive TCP inbound and return ConnContext
-func NewSocket(target socks5.Addr, conn net.Conn, source C.Type, additions ...Addition) *context.ConnContext {
+func NewSocket(target socks5.Addr, conn net.Conn, source C.Type, additions ...Addition) (net.Conn, *C.Metadata) {
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = source
-	for _, addition := range additions {
-		addition.Apply(metadata)
-	}
-
-	if ip, port, err := parseAddr(conn.RemoteAddr()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
-	}
-	if ip, port, err := parseAddr(conn.LocalAddr()); err == nil {
-		metadata.InIP = ip
-		metadata.InPort = port
-	}
-
-	return context.NewConnContext(conn, metadata)
-}
-
-func NewInner(conn net.Conn, address string) *context.ConnContext {
-	metadata := &C.Metadata{}
-	metadata.NetWork = C.TCP
-	metadata.Type = C.INNER
-	metadata.DNSMode = C.DNSNormal
-	metadata.Process = C.ClashName
-	if h, port, err := net.SplitHostPort(address); err == nil {
-		if port, err := strconv.ParseUint(port, 10, 16); err == nil {
-			metadata.DstPort = uint16(port)
-		}
-		if ip, err := netip.ParseAddr(h); err == nil {
-			metadata.DstIP = ip
-		} else {
-			metadata.Host = h
-		}
-	}
-
-	return context.NewConnContext(conn, metadata)
+	ApplyAdditions(metadata, WithSrcAddr(conn.RemoteAddr()), WithInAddr(conn.LocalAddr()))
+	ApplyAdditions(metadata, additions...)
+	return conn, metadata
 }

adapter/inbound/util.go

@@ -1,7 +1,6 @@
 package inbound
 
 import (
-	"errors"
 	"net"
 	"net/http"
 	"net/netip"
@@ -62,29 +61,3 @@ func parseHTTPAddr(request *http.Request) *C.Metadata {
 
 	return metadata
 }
-
-func parseAddr(addr net.Addr) (netip.Addr, uint16, error) {
-	// Filter when net.Addr interface is nil
-	if addr == nil {
-		return netip.Addr{}, 0, errors.New("nil addr")
-	}
-	if rawAddr, ok := addr.(interface{ RawAddr() net.Addr }); ok {
-		ip, port, err := parseAddr(rawAddr.RawAddr())
-		if err == nil {
-			return ip, port, err
-		}
-	}
-	addrStr := addr.String()
-	host, port, err := net.SplitHostPort(addrStr)
-	if err != nil {
-		return netip.Addr{}, 0, err
-	}
-
-	var uint16Port uint16
-	if port, err := strconv.ParseUint(port, 10, 16); err == nil {
-		uint16Port = uint16(port)
-	}
-
-	ip, err := netip.ParseAddr(host)
-	return ip, uint16Port, err
-}

adapter/outbound/hysteria.go

@@ -46,7 +46,7 @@ type Hysteria struct {
 }
 
 func (h *Hysteria) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	tcpConn, err := h.client.DialTCP(metadata.RemoteAddress(), h.genHdc(ctx, opts...))
+	tcpConn, err := h.client.DialTCP(metadata.String(), metadata.DstPort, h.genHdc(ctx, opts...))
 	if err != nil {
 		return nil, err
 	}

adapter/outbound/hysteria2.go

@@ -55,7 +55,7 @@ type Hysteria2Option struct {
 func (h *Hysteria2) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	options := h.Base.DialOptions(opts...)
 	h.dialer.SetDialer(dialer.NewDialer(options...))
-	c, err := h.client.DialConn(ctx, M.ParseSocksaddr(metadata.RemoteAddress()))
+	c, err := h.client.DialConn(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}

adapter/outbound/reject.go

@@ -15,6 +15,10 @@ type Reject struct {
 	*Base
 }
 
+type RejectOption struct {
+	Name string `proxy:"name"`
+}
+
 // DialContext implements C.ProxyAdapter
 func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	return NewConn(nopConn{}, r), nil
@@ -25,6 +29,16 @@ func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 	return newPacketConn(nopPacketConn{}, r), nil
 }
 
+func NewRejectWithOption(option RejectOption) *Reject {
+	return &Reject{
+		Base: &Base{
+			name: option.Name,
+			tp:   C.Direct,
+			udp:  true,
+		},
+	}
+}
+
 func NewReject() *Reject {
 	return &Reject{
 		Base: &Base{

adapter/outbound/shadowsocks.go

@@ -123,9 +123,9 @@ func (ss *ShadowSocks) StreamConnContext(ctx context.Context, c net.Conn, metada
 		}
 	}
 	if useEarly {
-		return ss.method.DialEarlyConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
+		return ss.method.DialEarlyConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort)), nil
 	} else {
-		return ss.method.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+		return ss.method.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	}
 }
 

adapter/outbound/singmux.go

@@ -42,7 +42,7 @@ type ProxyBase interface {
 func (s *SingMux) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
 	options := s.base.DialOptions(opts...)
 	s.dialer.SetDialer(dialer.NewDialer(options...))
-	c, err := s.client.DialContext(ctx, "tcp", M.ParseSocksaddr(metadata.RemoteAddress()))
+	c, err := s.client.DialContext(ctx, "tcp", M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 	if err != nil {
 		return nil, err
 	}

adapter/outbound/socks5.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"net/netip"
 	"strconv"
 
 	N "github.com/Dreamacro/clash/common/net"
@@ -136,7 +137,8 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		}
 	}
 
-	bindAddr, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdUDPAssociate, user)
+	udpAssocateAddr := socks5.AddrFromStdAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
+	bindAddr, err := socks5.ClientHandshake(c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
 	if err != nil {
 		err = fmt.Errorf("client hanshake error: %w", err)
 		return

adapter/outbound/vmess.go

@@ -260,10 +260,10 @@ func (v *Vmess) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err
 	} else {
 		if N.NeedHandshake(c) {
 			conn = v.client.DialEarlyConn(c,
-				M.ParseSocksaddr(metadata.RemoteAddress()))
+				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		} else {
 			conn, err = v.client.DialConn(c,
-				M.ParseSocksaddr(metadata.RemoteAddress()))
+				M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		}
 	}
 	if err != nil {
@@ -284,7 +284,7 @@ func (v *Vmess) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 			safeConnClose(c, err)
 		}(c)
 
-		c, err = v.client.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
+		c, err = v.client.DialConn(c, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
 		if err != nil {
 			return nil, err
 		}

adapter/outboundgroup/groupbase.go

@@ -28,7 +28,7 @@ type GroupBase struct {
 	failedTestMux    sync.Mutex
 	failedTimes      int
 	failedTime       time.Time
-	failedTesting    *atomic.Bool
+	failedTesting    atomic.Bool
 	proxies          [][]C.Proxy
 	versions         []atomic.Uint32
 }

adapter/outboundgroup/patch.go

@@ -0,0 +1,62 @@
+package outboundgroup
+
+import (
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/constant/provider"
+)
+
+type ProxyGroup interface {
+	C.ProxyAdapter
+
+	Providers() []provider.ProxyProvider
+	Proxies() []C.Proxy
+	Now() string
+}
+
+func (f *Fallback) Providers() []provider.ProxyProvider {
+	return f.providers
+}
+
+func (lb *LoadBalance) Providers() []provider.ProxyProvider {
+	return lb.providers
+}
+
+func (f *Fallback) Proxies() []C.Proxy {
+	return f.GetProxies(false)
+}
+
+func (lb *LoadBalance) Proxies() []C.Proxy {
+	return lb.GetProxies(false)
+}
+
+func (lb *LoadBalance) Now() string {
+	return ""
+}
+
+func (r *Relay) Providers() []provider.ProxyProvider {
+	return r.providers
+}
+
+func (r *Relay) Proxies() []C.Proxy {
+	return r.GetProxies(false)
+}
+
+func (r *Relay) Now() string {
+	return ""
+}
+
+func (s *Selector) Providers() []provider.ProxyProvider {
+	return s.providers
+}
+
+func (s *Selector) Proxies() []C.Proxy {
+	return s.GetProxies(false)
+}
+
+func (u *URLTest) Providers() []provider.ProxyProvider {
+	return u.providers
+}
+
+func (u *URLTest) Proxies() []C.Proxy {
+	return u.GetProxies(false)
+}

adapter/parser.go

@@ -120,6 +120,13 @@ func ParseProxy(mapping map[string]any) (C.Proxy, error) {
 			break
 		}
 		proxy = outbound.NewDirectWithOption(*directOption)
+	case "reject":
+		rejectOption := &outbound.RejectOption{}
+		err = decoder.Decode(mapping, rejectOption)
+		if err != nil {
+			break
+		}
+		proxy = outbound.NewRejectWithOption(*rejectOption)
 	default:
 		return nil, fmt.Errorf("unsupport proxy type: %s", proxyType)
 	}

adapter/provider/healthcheck.go

@@ -18,6 +18,7 @@ import (
 
 const (
 	defaultURLTestTimeout = time.Second * 5
+	defaultURLTestURL     = "https://www.gstatic.com/generate_204"
 )
 
 type HealthCheckOption struct {
@@ -34,12 +35,12 @@ type HealthCheck struct {
 	url            string
 	extra          map[string]*extraOption
 	mu             sync.Mutex
-	started        *atomic.Bool
+	started        atomic.Bool
 	proxies        []C.Proxy
-	interval       uint
+	interval       time.Duration
 	lazy           bool
 	expectedStatus utils.IntRanges[uint16]
-	lastTouch      *atomic.Int64
+	lastTouch      atomic.TypedValue[time.Time]
 	done           chan struct{}
 	singleDo       *singledo.Single[struct{}]
 }
@@ -50,13 +51,14 @@ func (hc *HealthCheck) process() {
 		return
 	}
 
-	ticker := time.NewTicker(time.Duration(hc.interval) * time.Second)
+	ticker := time.NewTicker(hc.interval)
 	hc.start()
 	for {
 		select {
 		case <-ticker.C:
-			now := time.Now().Unix()
-			if !hc.lazy || now-hc.lastTouch.Load() < int64(hc.interval) {
+			lastTouch := hc.lastTouch.Load()
+			since := time.Since(lastTouch)
+			if !hc.lazy || since < hc.interval {
 				hc.check()
 			} else {
 				log.Debugln("Skip once health check because we are lazy")
@@ -85,7 +87,7 @@ func (hc *HealthCheck) registerHealthCheckTask(url string, expectedStatus utils.
 
 	// if the provider has not set up health checks, then modify it to be the same as the group's interval
 	if hc.interval == 0 {
-		hc.interval = interval
+		hc.interval = time.Duration(interval) * time.Second
 	}
 
 	if hc.extra == nil {
@@ -135,7 +137,7 @@ func (hc *HealthCheck) auto() bool {
 }
 
 func (hc *HealthCheck) touch() {
-	hc.lastTouch.Store(time.Now().Unix())
+	hc.lastTouch.Store(time.Now())
 }
 
 func (hc *HealthCheck) start() {
@@ -147,6 +149,11 @@ func (hc *HealthCheck) stop() {
 }
 
 func (hc *HealthCheck) check() {
+
+	if len(hc.proxies) == 0 {
+		return
+	}
+
 	_, _, _ = hc.singleDo.Do(func() (struct{}, error) {
 		id := utils.NewUUIDV4().String()
 		log.Debugln("Start New Health Checking {%s}", id)
@@ -222,17 +229,16 @@ func NewHealthCheck(proxies []C.Proxy, url string, interval uint, lazy bool, exp
 	if len(url) == 0 {
 		interval = 0
 		expectedStatus = nil
+		url = defaultURLTestURL
 	}
 
 	return &HealthCheck{
 		proxies:        proxies,
 		url:            url,
 		extra:          map[string]*extraOption{},
-		started:        atomic.NewBool(false),
-		interval:       interval,
+		interval:       time.Duration(interval) * time.Second,
 		lazy:           lazy,
 		expectedStatus: expectedStatus,
-		lastTouch:      atomic.NewInt64(0),
 		done:           make(chan struct{}, 1),
 		singleDo:       singledo.NewSingle[struct{}](time.Second),
 	}

adapter/provider/parser.go

@@ -68,9 +68,6 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 	case "http":
 		if schema.Path != "" {
 			path := C.Path.Resolve(schema.Path)
-			if !C.Path.IsSafePath(path) {
-				return nil, fmt.Errorf("%w: %s", errSubPath, path)
-			}
 			vehicle = resource.NewHTTPVehicle(schema.URL, path)
 		} else {
 			path := C.Path.GetPathByHash("proxies", schema.URL)

adapter/provider/patch.go

@@ -0,0 +1,34 @@
+package provider
+
+import (
+	"time"
+)
+
+var (
+	suspended bool
+)
+
+type UpdatableProvider interface {
+	UpdatedAt() time.Time
+}
+
+func (pp *proxySetProvider) UpdatedAt() time.Time {
+	return pp.Fetcher.UpdatedAt
+}
+
+func (pp *proxySetProvider) Close() error {
+	pp.healthCheck.close()
+	pp.Fetcher.Destroy()
+
+	return nil
+}
+
+func (cp *compatibleProvider) Close() error {
+	cp.healthCheck.close()
+
+	return nil
+}
+
+func Suspend(s bool) {
+	suspended = s
+}

adapter/provider/subscription_info.go

@@ -1,7 +1,6 @@
 package provider
 
 import (
-	"github.com/dlclark/regexp2"
 	"strconv"
 	"strings"
 )
@@ -13,45 +12,24 @@ type SubscriptionInfo struct {
 	Expire   int64
 }
 
-func NewSubscriptionInfo(str string) (si *SubscriptionInfo, err error) {
-	si = &SubscriptionInfo{}
-	str = strings.ToLower(str)
-	reTraffic := regexp2.MustCompile("upload=(\\d+); download=(\\d+); total=(\\d+)", 0)
-	reExpire := regexp2.MustCompile("expire=(\\d+)", 0)
-
-	match, err := reTraffic.FindStringMatch(str)
-	if err != nil || match == nil {
-		return nil, err
+func NewSubscriptionInfo(userinfo string) (si *SubscriptionInfo, err error) {
+	userinfo = strings.ToLower(userinfo)
+	userinfo = strings.ReplaceAll(userinfo, " ", "")
+	si = new(SubscriptionInfo)
+	for _, field := range strings.Split(userinfo, ";") {
+		switch name, value, _ := strings.Cut(field, "="); name {
+		case "upload":
+			si.Upload, err = strconv.ParseInt(value, 10, 64)
+		case "download":
+			si.Download, err = strconv.ParseInt(value, 10, 64)
+		case "total":
+			si.Total, err = strconv.ParseInt(value, 10, 64)
+		case "expire":
+			si.Expire, err = strconv.ParseInt(value, 10, 64)
 		}
-	group := match.Groups()
-	si.Upload, err = str2uint64(group[1].String())
 		if err != nil {
-		return nil, err
-	}
-
-	si.Download, err = str2uint64(group[2].String())
-	if err != nil {
-		return nil, err
-	}
-
-	si.Total, err = str2uint64(group[3].String())
-	if err != nil {
-		return nil, err
-	}
-
-	match, _ = reExpire.FindStringMatch(str)
-	if match != nil {
-		group = match.Groups()
-		si.Expire, err = str2uint64(group[1].String())
-		if err != nil {
-			return nil, err
+			return
 		}
 	}
-
 	return
 }
-
-func str2uint64(str string) (int64, error) {
-	i, err := strconv.ParseInt(str, 10, 64)
-	return i, err
-}

common/atomic/type.go

@@ -11,10 +11,9 @@ type Bool struct {
 	atomic.Bool
 }
 
-func NewBool(val bool) *Bool {
-	i := &Bool{}
+func NewBool(val bool) (i Bool) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Bool) MarshalJSON() ([]byte, error) {
@@ -39,12 +38,11 @@ type Pointer[T any] struct {
 	atomic.Pointer[T]
 }
 
-func NewPointer[T any](v *T) *Pointer[T] {
-	var p Pointer[T]
+func NewPointer[T any](v *T) (p Pointer[T]) {
 	if v != nil {
 		p.Store(v)
 	}
-	return &p
+	return
 }
 
 func (p *Pointer[T]) MarshalJSON() ([]byte, error) {
@@ -68,10 +66,9 @@ type Int32 struct {
 	atomic.Int32
 }
 
-func NewInt32(val int32) *Int32 {
-	i := &Int32{}
+func NewInt32(val int32) (i Int32) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Int32) MarshalJSON() ([]byte, error) {
@@ -96,10 +93,9 @@ type Int64 struct {
 	atomic.Int64
 }
 
-func NewInt64(val int64) *Int64 {
-	i := &Int64{}
+func NewInt64(val int64) (i Int64) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Int64) MarshalJSON() ([]byte, error) {
@@ -124,10 +120,9 @@ type Uint32 struct {
 	atomic.Uint32
 }
 
-func NewUint32(val uint32) *Uint32 {
-	i := &Uint32{}
+func NewUint32(val uint32) (i Uint32) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uint32) MarshalJSON() ([]byte, error) {
@@ -152,10 +147,9 @@ type Uint64 struct {
 	atomic.Uint64
 }
 
-func NewUint64(val uint64) *Uint64 {
-	i := &Uint64{}
+func NewUint64(val uint64) (i Uint64) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uint64) MarshalJSON() ([]byte, error) {
@@ -180,10 +174,9 @@ type Uintptr struct {
 	atomic.Uintptr
 }
 
-func NewUintptr(val uintptr) *Uintptr {
-	i := &Uintptr{}
+func NewUintptr(val uintptr) (i Uintptr) {
 	i.Store(val)
-	return i
+	return
 }
 
 func (i *Uintptr) MarshalJSON() ([]byte, error) {

common/atomic/value.go

@@ -51,8 +51,7 @@ func (t *TypedValue[T]) UnmarshalJSON(b []byte) error {
 	return nil
 }
 
-func NewTypedValue[T any](t T) *TypedValue[T] {
-	v := &TypedValue[T]{}
+func NewTypedValue[T any](t T) (v TypedValue[T]) {
 	v.Store(t)
-	return v
+	return
 }

common/buf/sing.go

@@ -10,6 +10,7 @@ const BufferSize = buf.BufferSize
 type Buffer = buf.Buffer
 
 var New = buf.New
+var NewPacket = buf.NewPacket
 var NewSize = buf.NewSize
 var With = buf.With
 var As = buf.As

common/net/tls.go

@@ -10,7 +10,11 @@ import (
 	"math/big"
 )
 
-func ParseCert(certificate, privateKey string) (tls.Certificate, error) {
+type Path interface {
+	Resolve(path string) string
+}
+
+func ParseCert(certificate, privateKey string, path Path) (tls.Certificate, error) {
 	if certificate == "" && privateKey == "" {
 		return newRandomTLSKeyPair()
 	}
@@ -19,6 +23,8 @@ func ParseCert(certificate, privateKey string) (tls.Certificate, error) {
 		return cert, nil
 	}
 
+	certificate = path.Resolve(certificate)
+	privateKey = path.Resolve(privateKey)
 	cert, loadErr := tls.LoadX509KeyPair(certificate, privateKey)
 	if loadErr != nil {
 		return tls.Certificate{}, fmt.Errorf("parse certificate failed, maybe format error:%s, or path error: %s", painTextErr.Error(), loadErr.Error())

common/util/manipulation.go

@@ -0,0 +1,8 @@
+package util
+
+import "github.com/samber/lo"
+
+func EmptyOr[T comparable](v T, def T) T {
+	ret, _ := lo.Coalesce(v, def)
+	return ret
+}

component/dialer/dialer.go

@@ -70,6 +70,9 @@ func DialContext(ctx context.Context, network, address string, options ...Option
 }
 
 func ListenPacket(ctx context.Context, network, address string, options ...Option) (net.PacketConn, error) {
+	if DefaultSocketHook != nil {
+		return listenPacketHooked(ctx, network, address)
+	}
 	cfg := applyOptions(options...)
 
 	lc := &net.ListenConfig{}
@@ -110,6 +113,9 @@ func GetTcpConcurrent() bool {
 }
 
 func dialContext(ctx context.Context, network string, destination netip.Addr, port string, opt *option) (net.Conn, error) {
+	if DefaultSocketHook != nil {
+		return dialContextHooked(ctx, network, destination, port)
+	}
 	address := net.JoinHostPort(destination.String(), port)
 
 	netDialer := opt.netDialer

component/dialer/patch.go

@@ -0,0 +1,37 @@
+package dialer
+
+import (
+	"context"
+	"net"
+	"net/netip"
+	"syscall"
+)
+
+type SocketControl func(network, address string, conn syscall.RawConn) error
+
+var DefaultSocketHook SocketControl
+
+func dialContextHooked(ctx context.Context, network string, destination netip.Addr, port string) (net.Conn, error) {
+	dialer := &net.Dialer{
+		Control: DefaultSocketHook,
+	}
+
+	conn, err := dialer.DialContext(ctx, network, net.JoinHostPort(destination.String(), port))
+	if err != nil {
+		return nil, err
+	}
+
+	if t, ok := conn.(*net.TCPConn); ok {
+		t.SetKeepAlive(false)
+	}
+
+	return conn, nil
+}
+
+func listenPacketHooked(ctx context.Context, network, address string) (net.PacketConn, error) {
+	lc := &net.ListenConfig{
+		Control: DefaultSocketHook,
+	}
+
+	return lc.ListenPacket(ctx, network, address)
+}

component/http/http.go

@@ -7,6 +7,7 @@ import (
 	"net"
 	"net/http"
 	URL "net/url"
+	"runtime"
 	"strings"
 	"time"
 
@@ -47,6 +48,7 @@ func HttpRequest(ctx context.Context, url, method string, header map[string][]st
 
 	transport := &http.Transport{
 		// from http.DefaultTransport
+		DisableKeepAlives:     runtime.GOOS == "android",
 		MaxIdleConns:          100,
 		IdleConnTimeout:       30 * time.Second,
 		TLSHandshakeTimeout:   10 * time.Second,

component/mmdb/patch.go

@@ -0,0 +1,16 @@
+package mmdb
+
+import "github.com/oschwald/maxminddb-golang"
+
+func InstallOverride(override *maxminddb.Reader) {
+	newReader := Reader{Reader: override}
+	switch override.Metadata.DatabaseType {
+	case "sing-geoip":
+		reader.databaseType = typeSing
+	case "Meta-geoip0":
+		reader.databaseType = typeMetaV0
+	default:
+		reader.databaseType = typeMaxmind
+	}
+	reader = newReader
+}

component/process/patch.go

@@ -0,0 +1,14 @@
+package process
+
+import "github.com/Dreamacro/clash/constant"
+
+type PackageNameResolver func(metadata *constant.Metadata) (string, error)
+
+var DefaultPackageNameResolver PackageNameResolver
+
+func FindPackageName(metadata *constant.Metadata) (string, error) {
+	if resolver := DefaultPackageNameResolver; resolver != nil {
+		return resolver(metadata)
+	}
+	return "", ErrPlatformNotSupport
+}

component/proxydialer/proxydialer.go

@@ -70,10 +70,7 @@ func (p proxyDialer) DialContext(ctx context.Context, network, address string) (
 }
 
 func (p proxyDialer) ListenPacket(ctx context.Context, network, address string, rAddrPort netip.AddrPort) (net.PacketConn, error) {
-	currentMeta := &C.Metadata{Type: C.INNER}
-	if err := currentMeta.SetRemoteAddress(rAddrPort.String()); err != nil {
-		return nil, err
-	}
+	currentMeta := &C.Metadata{Type: C.INNER, DstIP: rAddrPort.Addr(), DstPort: rAddrPort.Port()}
 	return p.listenPacket(ctx, currentMeta)
 }
 

component/resource/fetcher.go

@@ -13,6 +13,10 @@ import (
 	"github.com/samber/lo"
 )
 
+const (
+	minInterval = time.Minute * 5
+)
+
 var (
 	fileMode os.FileMode = 0o666
 	dirMode  os.FileMode = 0o755
@@ -24,8 +28,7 @@ type Fetcher[V any] struct {
 	resourceType string
 	name         string
 	vehicle      types.Vehicle
-	UpdatedAt    *time.Time
-	ticker       *time.Ticker
+	UpdatedAt    time.Time
 	done         chan struct{}
 	hash         [16]byte
 	parser       Parser[V]
@@ -56,7 +59,7 @@ func (f *Fetcher[V]) Initial() (V, error) {
 	if stat, fErr := os.Stat(f.vehicle.Path()); fErr == nil {
 		buf, err = os.ReadFile(f.vehicle.Path())
 		modTime := stat.ModTime()
-		f.UpdatedAt = &modTime
+		f.UpdatedAt = modTime
 		isLocal = true
 		if f.interval != 0 && modTime.Add(f.interval).Before(time.Now()) {
 			log.Warnln("[Provider] %s not updated for a long time, force refresh", f.Name())
@@ -64,6 +67,7 @@ func (f *Fetcher[V]) Initial() (V, error) {
 		}
 	} else {
 		buf, err = f.vehicle.Read()
+		f.UpdatedAt = time.Now()
 	}
 
 	if err != nil {
@@ -113,7 +117,7 @@ func (f *Fetcher[V]) Initial() (V, error) {
 	f.hash = md5.Sum(buf)
 
 	// pull contents automatically
-	if f.ticker != nil {
+	if f.interval > 0 {
 		go f.pullLoop()
 	}
 
@@ -129,7 +133,7 @@ func (f *Fetcher[V]) Update() (V, bool, error) {
 	now := time.Now()
 	hash := md5.Sum(buf)
 	if bytes.Equal(f.hash[:], hash[:]) {
-		f.UpdatedAt = &now
+		f.UpdatedAt = now
 		_ = os.Chtimes(f.vehicle.Path(), now, now)
 		return lo.Empty[V](), true, nil
 	}
@@ -145,23 +149,31 @@ func (f *Fetcher[V]) Update() (V, bool, error) {
 		}
 	}
 
-	f.UpdatedAt = &now
+	f.UpdatedAt = now
 	f.hash = hash
 
 	return contents, false, nil
 }
 
 func (f *Fetcher[V]) Destroy() error {
-	if f.ticker != nil {
+	if f.interval > 0 {
 		f.done <- struct{}{}
 	}
 	return nil
 }
 
 func (f *Fetcher[V]) pullLoop() {
+	initialInterval := f.interval - time.Since(f.UpdatedAt)
+	if initialInterval < minInterval {
+		initialInterval = minInterval
+	}
+
+	timer := time.NewTimer(initialInterval)
+	defer timer.Stop()
 	for {
 		select {
-		case <-f.ticker.C:
+		case <-timer.C:
+			timer.Reset(f.interval)
 			elm, same, err := f.Update()
 			if err != nil {
 				log.Errorln("[Provider] %s pull error: %s", f.Name(), err.Error())
@@ -178,7 +190,6 @@ func (f *Fetcher[V]) pullLoop() {
 				f.OnUpdate(elm)
 			}
 		case <-f.done:
-			f.ticker.Stop()
 			return
 		}
 	}
@@ -197,17 +208,12 @@ func safeWrite(path string, buf []byte) error {
 }
 
 func NewFetcher[V any](name string, interval time.Duration, vehicle types.Vehicle, parser Parser[V], onUpdate func(V)) *Fetcher[V] {
-	var ticker *time.Ticker
-	if interval != 0 {
-		ticker = time.NewTicker(interval)
-	}
 
 	return &Fetcher[V]{
 		name:     name,
-		ticker:   ticker,
 		vehicle:  vehicle,
 		parser:   parser,
-		done:     make(chan struct{}, 1),
+		done:     make(chan struct{}, 8),
 		OnUpdate: onUpdate,
 		interval: interval,
 	}

component/sniffer/base_sniffer.go

@@ -23,8 +23,8 @@ func (*BaseSniffer) Protocol() string {
 	return "unknown"
 }
 
-// SniffTCP implements sniffer.Sniffer
-func (*BaseSniffer) SniffTCP(bytes []byte) (string, error) {
+// SniffData implements sniffer.Sniffer
+func (*BaseSniffer) SniffData(bytes []byte) (string, error) {
 	return "", errors.New("TODO")
 }
 

component/sniffer/dispatcher.go

@@ -35,9 +35,40 @@ type SnifferDispatcher struct {
 	parsePureIp     bool
 }
 
+func (sd *SnifferDispatcher) shouldOverride(metadata *C.Metadata) bool {
+	return (metadata.Host == "" && sd.parsePureIp) ||
+		sd.forceDomain.Has(metadata.Host) ||
+		(metadata.DNSMode == C.DNSMapping && sd.forceDnsMapping)
+}
+
+func (sd *SnifferDispatcher) UDPSniff(packet C.PacketAdapter) bool {
+	metadata := packet.Metadata()
+
+	if sd.shouldOverride(packet.Metadata()) {
+		for sniffer, config := range sd.sniffers {
+			if sniffer.SupportNetwork() == C.UDP || sniffer.SupportNetwork() == C.ALLNet {
+				inWhitelist := sniffer.SupportPort(metadata.DstPort)
+				overrideDest := config.OverrideDest
+
+				if inWhitelist {
+					host, err := sniffer.SniffData(packet.Data())
+					if err != nil {
+						continue
+					}
+
+					sd.replaceDomain(metadata, host, overrideDest)
+					return true
+				}
+			}
+		}
+	}
+
+	return false
+}
+
 // TCPSniff returns true if the connection is sniffed to have a domain
 func (sd *SnifferDispatcher) TCPSniff(conn *N.BufferedConn, metadata *C.Metadata) bool {
-	if (metadata.Host == "" && sd.parsePureIp) || sd.forceDomain.Has(metadata.Host) || (metadata.DNSMode == C.DNSMapping && sd.forceDnsMapping) {
+	if sd.shouldOverride(metadata) {
 		inWhitelist := false
 		overrideDest := false
 		for sniffer, config := range sd.sniffers {
@@ -86,7 +117,8 @@ func (sd *SnifferDispatcher) TCPSniff(conn *N.BufferedConn, metadata *C.Metadata
 
 func (sd *SnifferDispatcher) replaceDomain(metadata *C.Metadata, host string, overrideDest bool) {
 	// show log early, since the following code may mutate `metadata.Host`
-	log.Debugln("[Sniffer] Sniff TCP [%s]-->[%s] success, replace domain [%s]-->[%s]",
+	log.Debugln("[Sniffer] Sniff %s [%s]-->[%s] success, replace domain [%s]-->[%s]",
+		metadata.NetWork,
 		metadata.SourceDetail(),
 		metadata.RemoteAddress(),
 		metadata.Host, host)
@@ -125,7 +157,7 @@ func (sd *SnifferDispatcher) sniffDomain(conn *N.BufferedConn, metadata *C.Metad
 				continue
 			}
 
-			host, err := s.SniffTCP(bytes)
+			host, err := s.SniffData(bytes)
 			if err != nil {
 				//log.Debugln("[Sniffer] [%s] Sniff data failed %s", s.Protocol(), metadata.DstIP)
 				continue
@@ -194,6 +226,8 @@ func NewSniffer(name sniffer.Type, snifferConfig SnifferConfig) (sniffer.Sniffer
 		return NewTLSSniffer(snifferConfig)
 	case sniffer.HTTP:
 		return NewHTTPSniffer(snifferConfig)
+	case sniffer.QUIC:
+		return NewQuicSniffer(snifferConfig)
 	default:
 		return nil, ErrorUnsupportedSniffer
 	}

component/sniffer/http_sniffer.go

@@ -58,7 +58,7 @@ func (http *HTTPSniffer) SupportNetwork() C.NetWork {
 	return C.TCP
 }
 
-func (http *HTTPSniffer) SniffTCP(bytes []byte) (string, error) {
+func (http *HTTPSniffer) SniffData(bytes []byte) (string, error) {
 	domain, err := SniffHTTP(bytes)
 	if err == nil {
 		return *domain, nil

component/sniffer/quic_sniffer.go

@@ -1,3 +1,287 @@
 package sniffer
 
-//TODO
+import (
+	"crypto"
+	"crypto/aes"
+	"crypto/cipher"
+	"encoding/binary"
+	"errors"
+	"io"
+
+	"github.com/Dreamacro/clash/common/buf"
+	"github.com/Dreamacro/clash/common/utils"
+	C "github.com/Dreamacro/clash/constant"
+
+	"github.com/metacubex/quic-go/quicvarint"
+	"golang.org/x/crypto/hkdf"
+)
+
+// Modified from https://github.com/v2fly/v2ray-core/blob/master/common/protocol/quic/sniff.go
+
+const (
+	versionDraft29 uint32 = 0xff00001d
+	version1       uint32 = 0x1
+)
+
+var (
+	quicSaltOld       = []byte{0xaf, 0xbf, 0xec, 0x28, 0x99, 0x93, 0xd2, 0x4c, 0x9e, 0x97, 0x86, 0xf1, 0x9c, 0x61, 0x11, 0xe0, 0x43, 0x90, 0xa8, 0x99}
+	quicSalt          = []byte{0x38, 0x76, 0x2c, 0xf7, 0xf5, 0x59, 0x34, 0xb3, 0x4d, 0x17, 0x9a, 0xe6, 0xa4, 0xc8, 0x0c, 0xad, 0xcc, 0xbb, 0x7f, 0x0a}
+	errNotQuic        = errors.New("not QUIC")
+	errNotQuicInitial = errors.New("not QUIC initial packet")
+)
+
+type QuicSniffer struct {
+	*BaseSniffer
+}
+
+func NewQuicSniffer(snifferConfig SnifferConfig) (*QuicSniffer, error) {
+	ports := snifferConfig.Ports
+	if len(ports) == 0 {
+		ports = utils.IntRanges[uint16]{utils.NewRange[uint16](443, 443)}
+	}
+	return &QuicSniffer{
+		BaseSniffer: NewBaseSniffer(ports, C.UDP),
+	}, nil
+}
+
+func (quic QuicSniffer) Protocol() string {
+	return "quic"
+}
+
+func (quic QuicSniffer) SupportNetwork() C.NetWork {
+	return C.UDP
+}
+
+func (quic QuicSniffer) SniffData(b []byte) (string, error) {
+	buffer := buf.As(b)
+	typeByte, err := buffer.ReadByte()
+	if err != nil {
+		return "", errNotQuic
+	}
+	isLongHeader := typeByte&0x80 > 0
+	if !isLongHeader || typeByte&0x40 == 0 {
+		return "", errNotQuicInitial
+	}
+
+	vb, err := buffer.ReadBytes(4)
+	if err != nil {
+		return "", errNotQuic
+	}
+
+	versionNumber := binary.BigEndian.Uint32(vb)
+
+	if versionNumber != 0 && typeByte&0x40 == 0 {
+		return "", errNotQuic
+	} else if versionNumber != versionDraft29 && versionNumber != version1 {
+		return "", errNotQuic
+	}
+
+	if (typeByte&0x30)>>4 != 0x0 {
+		return "", errNotQuicInitial
+	}
+
+	var destConnID []byte
+	if l, err := buffer.ReadByte(); err != nil {
+		return "", errNotQuic
+	} else if destConnID, err = buffer.ReadBytes(int(l)); err != nil {
+		return "", errNotQuic
+	}
+
+	if l, err := buffer.ReadByte(); err != nil {
+		return "", errNotQuic
+	} else if _, err := buffer.ReadBytes(int(l)); err != nil {
+		return "", errNotQuic
+	}
+
+	tokenLen, err := quicvarint.Read(buffer)
+	if err != nil || tokenLen > uint64(len(b)) {
+		return "", errNotQuic
+	}
+
+	if _, err = buffer.ReadBytes(int(tokenLen)); err != nil {
+		return "", errNotQuic
+	}
+
+	packetLen, err := quicvarint.Read(buffer)
+	if err != nil {
+		return "", errNotQuic
+	}
+
+	hdrLen := len(b) - buffer.Len()
+
+	var salt []byte
+	if versionNumber == version1 {
+		salt = quicSalt
+	} else {
+		salt = quicSaltOld
+	}
+	initialSecret := hkdf.Extract(crypto.SHA256.New, destConnID, salt)
+	secret := hkdfExpandLabel(crypto.SHA256, initialSecret, []byte{}, "client in", crypto.SHA256.Size())
+	hpKey := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic hp", 16)
+	block, err := aes.NewCipher(hpKey)
+	if err != nil {
+		return "", err
+	}
+
+	cache := buf.NewPacket()
+	defer cache.Release()
+
+	mask := cache.Extend(block.BlockSize())
+	block.Encrypt(mask, b[hdrLen+4:hdrLen+4+16])
+	firstByte := b[0]
+	// Encrypt/decrypt first byte.
+	if isLongHeader {
+		// Long header: 4 bits masked
+		// High 4 bits are not protected.
+		firstByte ^= mask[0] & 0x0f
+	} else {
+		// Short header: 5 bits masked
+		// High 3 bits are not protected.
+		firstByte ^= mask[0] & 0x1f
+	}
+	packetNumberLength := int(firstByte&0x3 + 1) // max = 4 (64-bit sequence number)
+	extHdrLen := hdrLen + packetNumberLength
+
+	// copy to avoid modify origin data
+	extHdr := cache.Extend(extHdrLen)
+	copy(extHdr, b)
+	extHdr[0] = firstByte
+
+	packetNumber := extHdr[hdrLen:extHdrLen]
+	// Encrypt/decrypt packet number.
+	for i := range packetNumber {
+		packetNumber[i] ^= mask[1+i]
+	}
+
+	if packetNumber[0] != 0 && packetNumber[0] != 1 {
+		return "", errNotQuicInitial
+	}
+
+	data := b[extHdrLen : int(packetLen)+hdrLen]
+
+	key := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic key", 16)
+	iv := hkdfExpandLabel(crypto.SHA256, secret, []byte{}, "quic iv", 12)
+	aesCipher, err := aes.NewCipher(key)
+	if err != nil {
+		return "", err
+	}
+	aead, err := cipher.NewGCM(aesCipher)
+	if err != nil {
+		return "", err
+	}
+	// We only decrypt once, so we do not need to XOR it back.
+	// https://github.com/quic-go/qtls-go1-20/blob/e132a0e6cb45e20ac0b705454849a11d09ba5a54/cipher_suites.go#L496
+	for i, b := range packetNumber {
+		iv[len(iv)-len(packetNumber)+i] ^= b
+	}
+	dst := cache.Extend(len(data))
+	decrypted, err := aead.Open(dst[:0], iv, data, extHdr)
+	if err != nil {
+		return "", err
+	}
+	buffer = buf.As(decrypted)
+
+	cryptoLen := uint(0)
+	cryptoData := cache.Extend(buffer.Len())
+	for i := 0; !buffer.IsEmpty(); i++ {
+		frameType := byte(0x0) // Default to PADDING frame
+		for frameType == 0x0 && !buffer.IsEmpty() {
+			frameType, _ = buffer.ReadByte()
+		}
+		switch frameType {
+		case 0x00: // PADDING frame
+		case 0x01: // PING frame
+		case 0x02, 0x03: // ACK frame
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Largest Acknowledged
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Delay
+				return "", io.ErrUnexpectedEOF
+			}
+			ackRangeCount, err := quicvarint.Read(buffer) // Field: ACK Range Count
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: First ACK Range
+				return "", io.ErrUnexpectedEOF
+			}
+			for i := 0; i < int(ackRangeCount); i++ { // Field: ACK Range
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> Gap
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ACK Range -> ACK Range Length
+					return "", io.ErrUnexpectedEOF
+				}
+			}
+			if frameType == 0x03 {
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT0 Count
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { // Field: ECN Counts -> ECT1 Count
+					return "", io.ErrUnexpectedEOF
+				}
+				if _, err = quicvarint.Read(buffer); err != nil { //nolint:misspell // Field: ECN Counts -> ECT-CE Count
+					return "", io.ErrUnexpectedEOF
+				}
+			}
+		case 0x06: // CRYPTO frame, we will use this frame
+			offset, err := quicvarint.Read(buffer) // Field: Offset
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			length, err := quicvarint.Read(buffer) // Field: Length
+			if err != nil || length > uint64(buffer.Len()) {
+				return "", io.ErrUnexpectedEOF
+			}
+			if cryptoLen < uint(offset+length) {
+				cryptoLen = uint(offset + length)
+			}
+			if _, err := buffer.Read(cryptoData[offset : offset+length]); err != nil { // Field: Crypto Data
+				return "", io.ErrUnexpectedEOF
+			}
+		case 0x1c: // CONNECTION_CLOSE frame, only 0x1c is permitted in initial packet
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Error Code
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err = quicvarint.Read(buffer); err != nil { // Field: Frame Type
+				return "", io.ErrUnexpectedEOF
+			}
+			length, err := quicvarint.Read(buffer) // Field: Reason Phrase Length
+			if err != nil {
+				return "", io.ErrUnexpectedEOF
+			}
+			if _, err := buffer.ReadBytes(int(length)); err != nil { // Field: Reason Phrase
+				return "", io.ErrUnexpectedEOF
+			}
+		default:
+			// Only above frame types are permitted in initial packet.
+			// See https://www.rfc-editor.org/rfc/rfc9000.html#section-17.2.2-8
+			return "", errNotQuicInitial
+		}
+	}
+
+	domain, err := ReadClientHello(cryptoData[:cryptoLen])
+	if err != nil {
+		return "", err
+	}
+
+	return *domain, nil
+}
+
+func hkdfExpandLabel(hash crypto.Hash, secret, context []byte, label string, length int) []byte {
+	b := make([]byte, 3, 3+6+len(label)+1+len(context))
+	binary.BigEndian.PutUint16(b, uint16(length))
+	b[2] = uint8(6 + len(label))
+	b = append(b, []byte("tls13 ")...)
+	b = append(b, []byte(label)...)
+	b = b[:3+6+len(label)+1]
+	b[3+6+len(label)] = uint8(len(context))
+	b = append(b, context...)
+
+	out := make([]byte, length)
+	n, err := hkdf.Expand(hash.New, secret, b).Read(out)
+	if err != nil || n != length {
+		panic("quic: HKDF-Expand-Label invocation failed unexpectedly")
+	}
+	return out
+}

component/sniffer/sniff_test.go

@@ -1,9 +1,40 @@
 package sniffer
 
 import (
+	"bytes"
+	"encoding/hex"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
+func TestQuicHeaders(t *testing.T) {
+	cases := []struct {
+		input  string
+		domain string
+	}{
+		{
+			input:  "cd0000000108f1fb7bcc78aa5e7203a8f86400421531fe825b19541876db6c55c38890cd73149d267a084afee6087304095417a3033df6a81bbb71d8512e7a3e16df1e277cae5df3182cb214b8fe982ba3fdffbaa9ffec474547d55945f0fddbeadfb0b5243890b2fa3da45169e2bd34ec04b2e29382f48d612b28432a559757504d158e9e505407a77dd34f4b60b8d3b555ee85aacd6648686802f4de25e7216b19e54c5f78e8a5963380c742d861306db4c16e4f7fc94957aa50b9578a0b61f1e406b2ad5f0cd3cd271c4d99476409797b0c3cb3efec256118912d4b7e4fd79d9cb9016b6e5eaa4f5e57b637b217755daf8968a4092bed0ed5413f5d04904b3a61e4064f9211b2629e5b52a89c7b19f37a713e41e27743ea6dfa736dfa1bb0a4b2bc8c8dc632c6ce963493a20c550e6fdb2475213665e9a85cfc394da9cec0cf41f0c8abed3fc83be5245b2b5aa5e825d29349f721d30774ef5bf965b540f3d8d98febe20956b1fc8fa047e10e7d2f921c9c6622389e02322e80621a1cf5264e245b7276966eb02932584e3f7038bd36aa908766ad3fb98344025dec18670d6db43a1c5daac00937fce7b7c7d61ff4e6efd01a2bdee0ee183108b926393df4f3d74bbcbb015f240e7e346b7d01c41111a401225ce3b095ab4623a5836169bf9599eeca79d1d2e9b2202b5960a09211e978058d6fc0484eff3e91ce4649a5e3ba15b906d334cf66e28d9ff575406e1ae1ac2febafd72870b6f5d58fc5fb949cb1f40feb7c1d9ce5e71b",
+			domain: "www.google.com",
+		},
+		{
+			input:  "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",
+			domain: "cloudflare-dns.com",
+		},
+	}
+	q, err := NewQuicSniffer(SnifferConfig{})
+	assert.NoError(t, err)
+
+	for _, test := range cases {
+		pkt, err := hex.DecodeString(test.input)
+		assert.NoError(t, err)
+		oriPkt := bytes.Clone(pkt)
+		domain, err := q.SniffData(pkt)
+		assert.NoError(t, err)
+		assert.Equal(t, test.domain, domain)
+		assert.Equal(t, oriPkt, pkt) // ensure input data not changed
+	}
+}
+
 func TestTLSHeaders(t *testing.T) {
 	cases := []struct {
 		input  []byte
@@ -142,6 +173,7 @@ func TestTLSHeaders(t *testing.T) {
 	}
 
 	for _, test := range cases {
+		input := bytes.Clone(test.input)
 		domain, err := SniffTLS(test.input)
 		if test.err {
 			if err == nil {
@@ -155,5 +187,6 @@ func TestTLSHeaders(t *testing.T) {
 				t.Error("expect domain ", test.domain, " but got ", domain)
 			}
 		}
+		assert.Equal(t, input, test.input)
 	}
 }

component/sniffer/tls_sniffer.go

@@ -39,7 +39,7 @@ func (tls *TLSSniffer) SupportNetwork() C.NetWork {
 	return C.TCP
 }
 
-func (tls *TLSSniffer) SniffTCP(bytes []byte) (string, error) {
+func (tls *TLSSniffer) SniffData(bytes []byte) (string, error) {
 	domain, err := SniffTLS(bytes)
 	if err == nil {
 		return *domain, nil

component/tls/utls.go

@@ -99,10 +99,9 @@ func copyConfig(c *tls.Config) *utls.Config {
 	}
 }
 
-// WebsocketHandshake basically calls UConn.Handshake inside it but it will only send
-// http/1.1 in its ALPN.
+// BuildWebsocketHandshakeState it will only send http/1.1 in its ALPN.
 // Copy from https://github.com/XTLS/Xray-core/blob/main/transport/internet/tls/tls.go
-func (c *UConn) WebsocketHandshake() error {
+func (c *UConn) BuildWebsocketHandshakeState() error {
 	// Build the handshake state. This will apply every variable of the TLS of the
 	// fingerprint in the UConn
 	if err := c.BuildHandshakeState(); err != nil {
@@ -120,11 +119,11 @@ func (c *UConn) WebsocketHandshake() error {
 	if !hasALPNExtension { // Append extension if doesn't exists
 		c.Extensions = append(c.Extensions, &utls.ALPNExtension{AlpnProtocols: []string{"http/1.1"}})
 	}
-	// Rebuild the client hello and do the handshake
+	// Rebuild the client hello
 	if err := c.BuildHandshakeState(); err != nil {
 		return err
 	}
-	return c.Handshake()
+	return nil
 }
 
 func SetGlobalUtlsClient(Client string) {

config/config.go

@@ -59,7 +59,6 @@ type General struct {
 	TCPConcurrent           bool              `json:"tcp-concurrent"`
 	FindProcessMode         P.FindProcessMode `json:"find-process-mode"`
 	Sniffing                bool              `json:"sniffing"`
-	EBpf                    EBpf              `json:"-"`
 	GlobalClientFingerprint string            `json:"global-client-fingerprint"`
 	GlobalUA                string            `json:"global-ua"`
 }
@@ -76,6 +75,7 @@ type Inbound struct {
 	ShadowSocksConfig string         `json:"ss-config"`
 	VmessConfig       string         `json:"vmess-config"`
 	Authentication    []string       `json:"authentication"`
+	SkipAuthPrefixes  []netip.Prefix `json:"skip-auth-prefixes"`
 	AllowLan          bool           `json:"allow-lan"`
 	BindAddress       string         `json:"bind-address"`
 	InboundTfo        bool           `json:"inbound-tfo"`
@@ -159,6 +159,7 @@ type Sniffer struct {
 type Experimental struct {
 	Fingerprints     []string `yaml:"fingerprints"`
 	QUICGoDisableGSO bool     `yaml:"quic-go-disable-gso"`
+	QUICGoDisableECN bool     `yaml:"quic-go-disable-ecn"`
 }
 
 // Config is clash config manager
@@ -192,29 +193,34 @@ type RawNTP struct {
 }
 
 type RawDNS struct {
-	Enable                bool              `yaml:"enable"`
-	PreferH3              bool              `yaml:"prefer-h3"`
-	IPv6                  bool              `yaml:"ipv6"`
-	IPv6Timeout           uint              `yaml:"ipv6-timeout"`
-	UseHosts              bool              `yaml:"use-hosts"`
-	NameServer            []string          `yaml:"nameserver"`
-	Fallback              []string          `yaml:"fallback"`
-	FallbackFilter        RawFallbackFilter `yaml:"fallback-filter"`
-	Listen                string            `yaml:"listen"`
-	EnhancedMode          C.DNSMode         `yaml:"enhanced-mode"`
-	FakeIPRange           string            `yaml:"fake-ip-range"`
-	FakeIPFilter          []string          `yaml:"fake-ip-filter"`
-	DefaultNameserver     []string          `yaml:"default-nameserver"`
-	NameServerPolicy      map[string]any    `yaml:"nameserver-policy"`
-	ProxyServerNameserver []string          `yaml:"proxy-server-nameserver"`
+	Enable                bool              `yaml:"enable" json:"enable"`
+	PreferH3              bool              `yaml:"prefer-h3" json:"prefer-h3"`
+	IPv6                  bool              `yaml:"ipv6" json:"ipv6"`
+	IPv6Timeout           uint              `yaml:"ipv6-timeout" json:"ipv6-timeout"`
+	UseHosts              bool              `yaml:"use-hosts" json:"use-hosts"`
+	NameServer            []string          `yaml:"nameserver" json:"nameserver"`
+	Fallback              []string          `yaml:"fallback" json:"fallback"`
+	FallbackFilter        RawFallbackFilter `yaml:"fallback-filter" json:"fallback-filter"`
+	Listen                string            `yaml:"listen" json:"listen"`
+	EnhancedMode          C.DNSMode         `yaml:"enhanced-mode" json:"enhanced-mode"`
+	FakeIPRange           string            `yaml:"fake-ip-range" json:"fake-ip-range"`
+	FakeIPFilter          []string          `yaml:"fake-ip-filter" json:"fake-ip-filter"`
+	DefaultNameserver     []string          `yaml:"default-nameserver" json:"default-nameserver"`
+	NameServerPolicy      map[string]any    `yaml:"nameserver-policy" json:"nameserver-policy"`
+	ProxyServerNameserver []string          `yaml:"proxy-server-nameserver" json:"proxy-server-nameserver"`
 }
 
 type RawFallbackFilter struct {
-	GeoIP     bool     `yaml:"geoip"`
-	GeoIPCode string   `yaml:"geoip-code"`
-	IPCIDR    []string `yaml:"ipcidr"`
-	Domain    []string `yaml:"domain"`
-	GeoSite   []string `yaml:"geosite"`
+	GeoIP     bool     `yaml:"geoip" json:"geoip"`
+	GeoIPCode string   `yaml:"geoip-code" json:"geoip-code"`
+	IPCIDR    []string `yaml:"ipcidr" json:"ipcidr"`
+	Domain    []string `yaml:"domain" json:"domain"`
+	GeoSite   []string `yaml:"geosite" json:"geosite"`
+}
+
+type RawClashForAndroid struct {
+	AppendSystemDNS   bool   `yaml:"append-system-dns" json:"append-system-dns"`
+	UiSubtitlePattern string `yaml:"ui-subtitle-pattern" json:"ui-subtitle-pattern"`
 }
 
 type RawTun struct {
@@ -227,11 +233,11 @@ type RawTun struct {
 	RedirectToTun       []string   `yaml:"-" json:"-"`
 
 	MTU uint32 `yaml:"mtu" json:"mtu,omitempty"`
-	//Inet4Address           []LC.ListenPrefix `yaml:"inet4-address" json:"inet4_address,omitempty"`
-	Inet6Address           []LC.ListenPrefix `yaml:"inet6-address" json:"inet6_address,omitempty"`
+	//Inet4Address           []netip.Prefix `yaml:"inet4-address" json:"inet4_address,omitempty"`
+	Inet6Address           []netip.Prefix `yaml:"inet6-address" json:"inet6_address,omitempty"`
 	StrictRoute            bool           `yaml:"strict-route" json:"strict_route,omitempty"`
-	Inet4RouteAddress      []LC.ListenPrefix `yaml:"inet4_route_address" json:"inet4_route_address,omitempty"`
-	Inet6RouteAddress      []LC.ListenPrefix `yaml:"inet6_route_address" json:"inet6_route_address,omitempty"`
+	Inet4RouteAddress      []netip.Prefix `yaml:"inet4_route_address" json:"inet4_route_address,omitempty"`
+	Inet6RouteAddress      []netip.Prefix `yaml:"inet6_route_address" json:"inet6_route_address,omitempty"`
 	IncludeUID             []uint32       `yaml:"include-uid" json:"include_uid,omitempty"`
 	IncludeUIDRange        []string       `yaml:"include-uid-range" json:"include_uid_range,omitempty"`
 	ExcludeUID             []uint32       `yaml:"exclude-uid" json:"exclude_uid,omitempty"`
@@ -260,22 +266,23 @@ type RawTuicServer struct {
 }
 
 type RawConfig struct {
-	Port                    int               `yaml:"port"`
-	SocksPort               int               `yaml:"socks-port"`
-	RedirPort               int               `yaml:"redir-port"`
-	TProxyPort              int               `yaml:"tproxy-port"`
-	MixedPort               int               `yaml:"mixed-port"`
+	Port                    int               `yaml:"port" json:"port"`
+	SocksPort               int               `yaml:"socks-port" json:"socks-port"`
+	RedirPort               int               `yaml:"redir-port" json:"redir-port"`
+	TProxyPort              int               `yaml:"tproxy-port" json:"tproxy-port"`
+	MixedPort               int               `yaml:"mixed-port" json:"mixed-port"`
 	ShadowSocksConfig       string            `yaml:"ss-config"`
 	VmessConfig             string            `yaml:"vmess-config"`
 	InboundTfo              bool              `yaml:"inbound-tfo"`
 	InboundMPTCP            bool              `yaml:"inbound-mptcp"`
-	Authentication          []string          `yaml:"authentication"`
-	AllowLan                bool              `yaml:"allow-lan"`
-	BindAddress             string            `yaml:"bind-address"`
-	Mode                    T.TunnelMode      `yaml:"mode"`
-	UnifiedDelay            bool              `yaml:"unified-delay"`
-	LogLevel                log.LogLevel      `yaml:"log-level"`
-	IPv6                    bool              `yaml:"ipv6"`
+	Authentication          []string          `yaml:"authentication" json:"authentication"`
+	SkipAuthPrefixes        []netip.Prefix    `yaml:"skip-auth-prefixes"`
+	AllowLan                bool              `yaml:"allow-lan" json:"allow-lan"`
+	BindAddress             string            `yaml:"bind-address" json:"bind-address"`
+	Mode                    T.TunnelMode      `yaml:"mode" json:"mode"`
+	UnifiedDelay            bool              `yaml:"unified-delay" json:"unified-delay"`
+	LogLevel                log.LogLevel      `yaml:"log-level" json:"log-level"`
+	IPv6                    bool              `yaml:"ipv6" json:"ipv6"`
 	ExternalController      string            `yaml:"external-controller"`
 	ExternalControllerTLS   string            `yaml:"external-controller-tls"`
 	ExternalUI              string            `yaml:"external-ui"`
@@ -285,20 +292,20 @@ type RawConfig struct {
 	Interface               string            `yaml:"interface-name"`
 	RoutingMark             int               `yaml:"routing-mark"`
 	Tunnels                 []LC.Tunnel       `yaml:"tunnels"`
-	GeodataMode             bool              `yaml:"geodata-mode"`
-	GeodataLoader           string            `yaml:"geodata-loader"`
+	GeodataMode             bool              `yaml:"geodata-mode" json:"geodata-mode"`
+	GeodataLoader           string            `yaml:"geodata-loader" json:"geodata-loader"`
 	TCPConcurrent           bool              `yaml:"tcp-concurrent" json:"tcp-concurrent"`
 	FindProcessMode         P.FindProcessMode `yaml:"find-process-mode" json:"find-process-mode"`
 	GlobalClientFingerprint string            `yaml:"global-client-fingerprint"`
 	GlobalUA                string            `yaml:"global-ua"`
 	KeepAliveInterval       int               `yaml:"keep-alive-interval"`
 
-	Sniffer       RawSniffer                `yaml:"sniffer"`
+	Sniffer       RawSniffer                `yaml:"sniffer" json:"sniffer"`
 	ProxyProvider map[string]map[string]any `yaml:"proxy-providers"`
 	RuleProvider  map[string]map[string]any `yaml:"rule-providers"`
-	Hosts         map[string]any            `yaml:"hosts"`
-	NTP           RawNTP                    `yaml:"ntp"`
-	DNS           RawDNS                    `yaml:"dns"`
+	Hosts         map[string]any            `yaml:"hosts" json:"hosts"`
+	NTP           RawNTP                    `yaml:"ntp" json:"ntp"`
+	DNS           RawDNS                    `yaml:"dns" json:"dns"`
 	Tun           RawTun                    `yaml:"tun"`
 	TuicServer    RawTuicServer             `yaml:"tuic-server"`
 	EBpf          EBpf                      `yaml:"ebpf"`
@@ -312,6 +319,8 @@ type RawConfig struct {
 	SubRules      map[string][]string       `yaml:"sub-rules"`
 	RawTLS        TLS                       `yaml:"tls"`
 	Listeners     []map[string]any          `yaml:"listeners"`
+
+	ClashForAndroid RawClashForAndroid `yaml:"clash-for-android" json:"clash-for-android"`
 }
 
 type GeoXUrl struct {
@@ -385,7 +394,7 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 			DNSHijack:           []string{"0.0.0.0:53"}, // default hijack all dns query
 			AutoRoute:           true,
 			AutoDetectInterface: true,
-			Inet6Address:        []LC.ListenPrefix{LC.ListenPrefix(netip.MustParsePrefix("fdfe:dcba:9876::1/126"))},
+			Inet6Address:        []netip.Prefix{netip.MustParsePrefix("fdfe:dcba:9876::1/126")},
 		},
 		TuicServer: RawTuicServer{
 			Enable:                false,
@@ -479,7 +488,6 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 	startTime := time.Now()
 	config.Experimental = &rawCfg.Experimental
 	config.Profile = &rawCfg.Profile
-	config.IPTables = &rawCfg.IPTables
 	config.TLS = &rawCfg.RawTLS
 
 	general, err := parseGeneral(rawCfg)
@@ -540,11 +548,6 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 	}
 	config.DNS = dnsCfg
 
-	err = parseTun(rawCfg.Tun, config.General)
-	if err != nil {
-		return nil, err
-	}
-
 	err = parseTuicServer(rawCfg.TuicServer, config.General)
 	if err != nil {
 		return nil, err
@@ -619,6 +622,7 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			ShadowSocksConfig: cfg.ShadowSocksConfig,
 			VmessConfig:       cfg.VmessConfig,
 			AllowLan:          cfg.AllowLan,
+			SkipAuthPrefixes:  cfg.SkipAuthPrefixes,
 			BindAddress:       cfg.BindAddress,
 			InboundTfo:        cfg.InboundTfo,
 			InboundMPTCP:      cfg.InboundMPTCP,
@@ -640,7 +644,6 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 		GeodataLoader:           cfg.GeodataLoader,
 		TCPConcurrent:           cfg.TCPConcurrent,
 		FindProcessMode:         cfg.FindProcessMode,
-		EBpf:                    cfg.EBpf,
 		GlobalClientFingerprint: cfg.GlobalClientFingerprint,
 		GlobalUA:                cfg.GlobalUA,
 	}, nil
@@ -1360,7 +1363,7 @@ func parseTun(rawTun RawTun, general *General) error {
 		RedirectToTun:       rawTun.RedirectToTun,
 
 		MTU:                    rawTun.MTU,
-		Inet4Address:           []LC.ListenPrefix{LC.ListenPrefix(tunAddressPrefix)},
+		Inet4Address:           []netip.Prefix{tunAddressPrefix},
 		Inet6Address:           rawTun.Inet6Address,
 		StrictRoute:            rawTun.StrictRoute,
 		Inet4RouteAddress:      rawTun.Inet4RouteAddress,

constant/adapters.go

@@ -252,6 +252,23 @@ type PacketAdapter interface {
 	Metadata() *Metadata
 }
 
+type packetAdapter struct {
+	UDPPacket
+	metadata *Metadata
+}
+
+// Metadata returns destination metadata
+func (s *packetAdapter) Metadata() *Metadata {
+	return s.metadata
+}
+
+func NewPacketAdapter(packet UDPPacket, metadata *Metadata) PacketAdapter {
+	return &packetAdapter{
+		packet,
+		metadata,
+	}
+}
+
 type WriteBack interface {
 	WriteBack(b []byte, addr net.Addr) (n int, err error)
 }

constant/geodata.go

@@ -2,7 +2,7 @@ package constant
 
 var (
 	GeodataMode bool
-	GeoIpUrl    string
-	MmdbUrl     string
-	GeoSiteUrl  string
+	GeoIpUrl    = "https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.dat"
+	MmdbUrl     = "https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geoip.metadb"
+	GeoSiteUrl  = "https://fastly.jsdelivr.net/gh/MetaCubeX/meta-rules-dat@release/geosite.dat"
 )

constant/listener.go

@@ -16,7 +16,7 @@ type MultiAddrListener interface {
 
 type InboundListener interface {
 	Name() string
-	Listen(tcpIn chan<- ConnContext, udpIn chan<- PacketAdapter, natTable NatTable) error
+	Listen(tunnel Tunnel) error
 	Close() error
 	Address() string
 	RawAddress() string

constant/metadata.go

@@ -147,6 +147,9 @@ type Metadata struct {
 	SpecialProxy string     `json:"specialProxy"`
 	SpecialRules string     `json:"specialRules"`
 	RemoteDst    string     `json:"remoteDestination"`
+
+	RawSrcAddr net.Addr `json:"-"`
+	RawDstAddr net.Addr `json:"-"`
 	// Only domain rule
 	SniffHost string `json:"sniffHost"`
 }
@@ -240,6 +243,34 @@ func (m *Metadata) Valid() bool {
 	return m.Host != "" || m.DstIP.IsValid()
 }
 
+func (m *Metadata) SetRemoteAddr(addr net.Addr) error {
+	if addr == nil {
+		return nil
+	}
+	if rawAddr, ok := addr.(interface{ RawAddr() net.Addr }); ok {
+		if rawAddr := rawAddr.RawAddr(); rawAddr != nil {
+			if err := m.SetRemoteAddr(rawAddr); err == nil {
+				return nil
+			}
+		}
+	}
+	if addr, ok := addr.(interface{ AddrPort() netip.AddrPort }); ok { // *net.TCPAddr, *net.UDPAddr, M.Socksaddr
+		if addrPort := addr.AddrPort(); addrPort.Port() != 0 {
+			m.DstPort = addrPort.Port()
+			if addrPort.IsValid() { // sing's M.Socksaddr maybe return an invalid AddrPort if it's a DomainName
+				m.DstIP = addrPort.Addr().Unmap()
+				return nil
+			} else {
+				if addr, ok := addr.(interface{ AddrString() string }); ok { // must be sing's M.Socksaddr
+					m.Host = addr.AddrString() // actually is M.Socksaddr.Fqdn
+					return nil
+				}
+			}
+		}
+	}
+	return m.SetRemoteAddress(addr.String())
+}
+
 func (m *Metadata) SetRemoteAddress(rawAddress string) error {
 	host, port, err := net.SplitHostPort(rawAddress)
 	if err != nil {

constant/path.go

@@ -18,6 +18,9 @@ var (
 )
 
 // Path is used to get the configuration path
+//
+// on Unix systems, `$HOME/.config/clash`.
+// on Windows, `%USERPROFILE%/.config/clash`.
 var Path = func() *path {
 	homeDir, err := os.UserHomeDir()
 	if err != nil {
@@ -25,6 +28,13 @@ var Path = func() *path {
 	}
 	allowUnsafePath, _ := strconv.ParseBool(os.Getenv("SKIP_SAFE_PATH_CHECK"))
 	homeDir = P.Join(homeDir, ".config", Name)
+
+	if _, err = os.Stat(homeDir); err != nil {
+		if configHome, ok := os.LookupEnv("XDG_CONFIG_HOME"); ok {
+			homeDir = P.Join(configHome, Name)
+		}
+	}
+
 	return &path{homeDir: homeDir, configFile: "config.yaml", allowUnsafePath: allowUnsafePath}
 }()
 

constant/sniffer/sniffer.go

@@ -4,7 +4,8 @@ import "github.com/Dreamacro/clash/constant"
 
 type Sniffer interface {
 	SupportNetwork() constant.NetWork
-	SniffTCP(bytes []byte) (string, error)
+	// SniffData must not change input bytes
+	SniffData(bytes []byte) (string, error)
 	Protocol() string
 	SupportPort(port uint16) bool
 }
@@ -12,10 +13,11 @@ type Sniffer interface {
 const (
 	TLS Type = iota
 	HTTP
+	QUIC
 )
 
 var (
-	List = []Type{TLS, HTTP}
+	List = []Type{TLS, HTTP, QUIC}
 )
 
 type Type int
@@ -26,6 +28,8 @@ func (rt Type) String() string {
 		return "TLS"
 	case HTTP:
 		return "HTTP"
+	case QUIC:
+		return "QUIC"
 	default:
 		return "Unknown"
 	}

constant/tunnel.go

@@ -0,0 +1,12 @@
+package constant
+
+import "net"
+
+type Tunnel interface {
+	// HandleTCPConn will handle a tcp connection blocking
+	HandleTCPConn(conn net.Conn, metadata *Metadata)
+	// HandleUDPPacket will handle a udp packet nonblocking
+	HandleUDPPacket(packet UDPPacket, metadata *Metadata)
+	// NatTable return nat table
+	NatTable() NatTable
+}

dns/client.go

@@ -23,7 +23,7 @@ type client struct {
 	r            *Resolver
 	port         string
 	host         string
-	iface        *atomic.TypedValue[string]
+	iface        atomic.TypedValue[string]
 	proxyAdapter C.ProxyAdapter
 	proxyName    string
 	addr         string
@@ -77,8 +77,8 @@ func (c *client) ExchangeContext(ctx context.Context, m *D.Msg) (*D.Msg, error)
 		network = "tcp"
 	}
 
-	options := []dialer.Option{}
-	if c.iface != nil && c.iface.Load() != "" {
+	var options []dialer.Option
+	if c.iface.Load() != "" {
 		options = append(options, dialer.WithInterface(c.iface.Load()))
 	}
 

dns/dhcp.go

@@ -1,3 +1,6 @@
+//go:build disabled
+// +build disabled
+
 package dns
 
 import (

dns/local.go

@@ -0,0 +1,20 @@
+package dns
+
+import (
+	"context"
+
+	D "github.com/miekg/dns"
+)
+
+type LocalServer struct {
+	handler handler
+}
+
+// ServeMsg implement resolver.LocalServer ResolveMsg
+func (s *LocalServer) ServeMsg(ctx context.Context, msg *D.Msg) (*D.Msg, error) {
+	return handlerWithContext(ctx, s.handler, msg)
+}
+
+func NewLocalServer(resolver *Resolver, mapper *ResolverEnhancer) *LocalServer {
+	return &LocalServer{handler: NewHandler(resolver, mapper)}
+}

dns/patch.go

@@ -4,17 +4,76 @@ import (
 	"context"
 
 	D "github.com/miekg/dns"
+
+	"github.com/Dreamacro/clash/common/cache"
+	"github.com/Dreamacro/clash/component/dhcp"
+	"github.com/Dreamacro/clash/component/resolver"
 )
 
-type LocalServer struct {
-	handler handler
+const SystemDNSPlaceholder = "system"
+
+var systemResolver *Resolver
+var isolateHandler handler
+
+var _ dnsClient = (*dhcpClient)(nil)
+
+type dhcpClient struct {
+	enable bool
 }
 
-// ServeMsg implement resolver.LocalServer ResolveMsg
-func (s *LocalServer) ServeMsg(ctx context.Context, msg *D.Msg) (*D.Msg, error) {
-	return handlerWithContext(ctx, s.handler, msg)
+func (d *dhcpClient) Address() string {
+	return SystemDNSPlaceholder
 }
 
-func NewLocalServer(resolver *Resolver, mapper *ResolverEnhancer) *LocalServer {
-	return &LocalServer{handler: NewHandler(resolver, mapper)}
+func (d *dhcpClient) Exchange(m *D.Msg) (msg *D.Msg, err error) {
+	return d.ExchangeContext(context.Background(), m)
+}
+
+func (d *dhcpClient) ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, err error) {
+	if s := systemResolver; s != nil {
+		return s.ExchangeContext(ctx, m)
+	}
+
+	return nil, dhcp.ErrNotFound
+}
+
+func ServeDNSWithDefaultServer(msg *D.Msg) (*D.Msg, error) {
+	if h := isolateHandler; h != nil {
+		return handlerWithContext(context.Background(), h, msg)
+	}
+
+	return nil, D.ErrTime
+}
+
+func FlushCacheWithDefaultResolver() {
+	if r := resolver.DefaultResolver; r != nil {
+		r.(*Resolver).lruCache = cache.New[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true))
+	}
+}
+
+func UpdateSystemDNS(addr []string) {
+	if len(addr) == 0 {
+		systemResolver = nil
+	}
+
+	ns := make([]NameServer, 0, len(addr))
+	for _, d := range addr {
+		ns = append(ns, NameServer{Addr: d})
+	}
+
+	systemResolver = NewResolver(Config{Main: ns})
+}
+
+func UpdateIsolateHandler(resolver *Resolver, mapper *ResolverEnhancer) {
+	if resolver == nil {
+		isolateHandler = nil
+
+		return
+	}
+
+	isolateHandler = NewHandler(resolver, mapper)
+}
+
+func newDHCPClient(ifaceName string) *dhcpClient {
+	return &dhcpClient{enable: ifaceName == SystemDNSPlaceholder}
 }

dns/resolver.go

@@ -18,6 +18,7 @@ import (
 	"github.com/Dreamacro/clash/log"
 
 	D "github.com/miekg/dns"
+	"github.com/samber/lo"
 	"golang.org/x/sync/singleflight"
 )
 
@@ -194,13 +195,17 @@ func (r *Resolver) exchangeWithoutCache(ctx context.Context, m *D.Msg) (msg *D.M
 			msg := result.(*D.Msg)
 
 			if cache {
-				putMsgToCache(r.lruCache, q.String(), msg)
+				// OPT RRs MUST NOT be cached, forwarded, or stored in or loaded from master files.
+				msg.Extra = lo.Filter(msg.Extra, func(rr D.RR, index int) bool {
+					return rr.Header().Rrtype != D.TypeOPT
+				})
+				putMsgToCache(r.lruCache, q.String(), q, msg)
 			}
 		}()
 
 		isIPReq := isIPRequest(q)
 		if isIPReq {
-			cache=true
+			cache = true
 			return r.ipExchange(ctx, m)
 		}
 
@@ -332,7 +337,10 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er
 	res := <-msgCh
 	if res.Error == nil {
 		if ips := msgToIP(res.Msg); len(ips) != 0 {
-			if !r.shouldIPFallback(ips[0]) {
+			shouldNotFallback := lo.EveryBy(ips, func(ip netip.Addr) bool {
+				return !r.shouldIPFallback(ip)
+			})
+			if shouldNotFallback {
 				msg, err = res.Msg, res.Error // no need to wait for fallback result
 				return
 			}
@@ -394,7 +402,7 @@ func (r *Resolver) Invalid() bool {
 type NameServer struct {
 	Net          string
 	Addr         string
-	Interface    *atomic.TypedValue[string]
+	Interface    atomic.TypedValue[string]
 	ProxyAdapter C.ProxyAdapter
 	ProxyName    string
 	Params       map[string]string

dns/server.go

@@ -49,6 +49,7 @@ func (s *Server) SetHandler(handler handler) {
 }
 
 func ReCreateServer(addr string, resolver *Resolver, mapper *ResolverEnhancer) {
+	UpdateIsolateHandler(resolver, mapper)
 	if addr == address && resolver != nil {
 		handler := NewHandler(resolver, mapper)
 		server.SetHandler(handler)

dns/util.go

@@ -29,14 +29,16 @@ const (
 	MaxMsgSize = 65535
 )
 
+const serverFailureCacheTTL uint32 = 5
+
 func minimalTTL(records []D.RR) uint32 {
-	minObj := lo.MinBy(records, func(r1 D.RR, r2 D.RR) bool {
+	rr := lo.MinBy(records, func(r1 D.RR, r2 D.RR) bool {
 		return r1.Header().Ttl < r2.Header().Ttl
 	})
-	if minObj != nil {
-		return minObj.Header().Ttl
-	}
+	if rr == nil {
 		return 0
+	}
+	return rr.Header().Ttl
 }
 
 func updateTTL(records []D.RR, ttl uint32) {
@@ -49,28 +51,25 @@ func updateTTL(records []D.RR, ttl uint32) {
 	}
 }
 
-func putMsgToCache(c *cache.LruCache[string, *D.Msg], key string, msg *D.Msg) {
-	putMsgToCacheWithExpire(c, key, msg, 0)
-}
-
-func putMsgToCacheWithExpire(c *cache.LruCache[string, *D.Msg], key string, msg *D.Msg, sec uint32) {
-	if sec == 0 {
-		if sec = minimalTTL(msg.Answer); sec == 0 {
-			if sec = minimalTTL(msg.Ns); sec == 0 {
-				sec = minimalTTL(msg.Extra)
-			}
-		}
-		if sec == 0 {
+func putMsgToCache(c *cache.LruCache[string, *D.Msg], key string, q D.Question, msg *D.Msg) {
+	// skip dns cache for acme challenge
+	if q.Qtype == D.TypeTXT && strings.HasPrefix(q.Name, "_acme-challenge.") {
+		log.Debugln("[DNS] dns cache ignored because of acme challenge for: %s", q.Name)
 		return
 	}
 
-		if sec > 120 {
-			sec = 120 // at least 2 minutes to cache
+	var ttl uint32
+	if msg.Rcode == D.RcodeServerFailure {
+		// [...] a resolver MAY cache a server failure response.
+		// If it does so it MUST NOT cache it for longer than five (5) minutes [...]
+		ttl = serverFailureCacheTTL
+	} else {
+		ttl = minimalTTL(append(append(msg.Answer, msg.Ns...), msg.Extra...))
 	}
-
+	if ttl == 0 {
+		return
 	}
-
-	c.SetWithExpire(key, msg.Copy(), time.Now().Add(time.Duration(sec)*time.Second))
+	c.SetWithExpire(key, msg.Copy(), time.Now().Add(time.Duration(ttl)*time.Second))
 }
 
 func setMsgTTL(msg *D.Msg, ttl uint32) {

docs/config.yaml

@@ -8,6 +8,11 @@ mixed-port: 10801 # HTTP(S) 和 SOCKS 代理混合端口
 
 allow-lan: true # 允许局域网连接
 bind-address: "*" # 绑定 IP 地址，仅作用于 allow-lan 为 true，'*'表示所有地址
+authentication: # http,socks入口的验证用户名，密码
+  - "username:password"
+skip-auth-prefixes: # 设置跳过验证的IP段
+  - 127.0.0.1/8
+  - ::1/128
 
 #  find-process-mode has 3 values:always, strict, off
 #  - always, 开启，强制匹配所有进程
@@ -137,7 +142,9 @@ sniffer:
   # 是否使用嗅探结果作为实际访问，默认 true
   # 全局配置，优先级低于 sniffer.sniff 实际配置
   override-destination: false
-  sniff: # TLS 默认如果不配置 ports 默认嗅探 443
+  sniff: # TLS 和 QUIC 默认如果不配置 ports 默认嗅探 443
+    QUIC:
+    #  ports: [ 443 ]
     TLS:
     #  ports: [443, 8443]
 
@@ -936,6 +943,10 @@ listeners:
       - username: 1
         uuid: 9d0cb9d0-964f-4ef6-897d-6c6b3ccf9e68
         alterId: 1
+    # ws-path: "/" # 如果不为空则开启websocket传输层
+    # 下面两项如果填写则开启tls（需要同时填写）
+    # certificate: ./server.crt
+    # private-key: ./server.key
 
   - name: tuic-in-1
     type: tuic

go.mod

@@ -5,51 +5,51 @@ go 1.20
 require (
 	github.com/3andne/restls-client-go v0.1.6
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da
-	github.com/cilium/ebpf v0.11.0
+	github.com/cilium/ebpf v0.12.0
 	github.com/coreos/go-iptables v0.7.0
 	github.com/dlclark/regexp2 v1.10.0
 	github.com/go-chi/chi/v5 v5.0.10
 	github.com/go-chi/cors v1.2.1
 	github.com/go-chi/render v1.0.3
+	github.com/gobwas/ws v1.3.0
 	github.com/gofrs/uuid/v5 v5.0.0
-	github.com/gorilla/websocket v1.5.0
 	github.com/insomniacslk/dhcp v0.0.0-20230908212754-65c27093e38a
 	github.com/jpillora/backoff v1.0.0
 	github.com/klauspost/cpuid/v2 v2.2.5
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
 	github.com/mdlayher/netlink v1.7.2
 	github.com/metacubex/gopacket v1.1.20-0.20230608035415-7e2f98a3e759
-	github.com/metacubex/quic-go v0.38.1-0.20230909013832-033f6a2115cf
-	github.com/metacubex/sing-quic v0.0.0-20230921160948-82175eb07a81
+	github.com/metacubex/quic-go v0.39.1-0.20231019030608-fd969d66f16b
+	github.com/metacubex/sing-quic v0.0.0-20231008050747-a684db516966
 	github.com/metacubex/sing-shadowsocks v0.2.5
 	github.com/metacubex/sing-shadowsocks2 v0.1.4
-	github.com/metacubex/sing-tun v0.1.12
+	github.com/metacubex/sing-tun v0.1.15-0.20231022153326-92d6e97f0700
 	github.com/metacubex/sing-vmess v0.1.9-0.20230921005247-a0488d7dac74
-	github.com/metacubex/sing-wireguard v0.0.0-20230611155257-1498ae315a28
+	github.com/metacubex/sing-wireguard v0.0.0-20231001110902-321836559170
 	github.com/miekg/dns v1.1.56
 	github.com/mroth/weightedrand/v2 v2.1.0
 	github.com/openacid/low v0.1.21
 	github.com/oschwald/maxminddb-golang v1.12.0
-	github.com/puzpuzpuz/xsync/v2 v2.5.0
+	github.com/puzpuzpuz/xsync/v2 v2.5.1
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97
-	github.com/sagernet/sing v0.2.11
+	github.com/sagernet/sing v0.2.14
 	github.com/sagernet/sing-mux v0.1.3
 	github.com/sagernet/sing-shadowtls v0.1.4
 	github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6
 	github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2
 	github.com/sagernet/wireguard-go v0.0.0-20230807125731-5d4a7ef2dc5f
 	github.com/samber/lo v1.38.1
-	github.com/shirou/gopsutil/v3 v3.23.8
+	github.com/shirou/gopsutil/v3 v3.23.9
 	github.com/sirupsen/logrus v1.9.3
 	github.com/stretchr/testify v1.8.4
 	github.com/zhangyunhao116/fastrand v0.3.0
 	go.etcd.io/bbolt v1.3.7
 	go.uber.org/automaxprocs v1.5.3
-	golang.org/x/crypto v0.13.0
-	golang.org/x/exp v0.0.0-20230905200255-921286631fa9
-	golang.org/x/net v0.15.0
-	golang.org/x/sync v0.3.0
-	golang.org/x/sys v0.12.0
+	golang.org/x/crypto v0.14.0
+	golang.org/x/exp v0.0.0-20231006140011-7918f672742d
+	golang.org/x/net v0.17.0
+	golang.org/x/sync v0.4.0
+	golang.org/x/sys v0.13.0
 	google.golang.org/protobuf v1.31.0
 	gopkg.in/yaml.v3 v3.0.1
 	lukechampine.com/blake3 v1.2.1
@@ -65,11 +65,12 @@ require (
 	github.com/ericlagergren/polyval v0.0.0-20220411101811-e25bc10ba391 // indirect
 	github.com/ericlagergren/siv v0.0.0-20220507050439-0b757b3aa5f1 // indirect
 	github.com/ericlagergren/subtle v0.0.0-20220507045147-890d697da010 // indirect
-	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/gaukas/godicttls v0.0.4 // indirect
 	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/golang/mock v1.6.0 // indirect
+	github.com/gobwas/httphead v0.1.0 // indirect
+	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
@@ -78,14 +79,14 @@ require (
 	github.com/klauspost/compress v1.16.7 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
 	github.com/mdlayher/socket v0.4.1 // indirect
-	github.com/metacubex/gvisor v0.0.0-20230611153922-78842f086475 // indirect
+	github.com/metacubex/gvisor v0.0.0-20231001104248-0f672c3fb8d8 // indirect
 	github.com/oasisprotocol/deoxysii v0.0.0-20220228165953-2091330c22b7 // indirect
 	github.com/onsi/ginkgo/v2 v2.9.5 // indirect
 	github.com/pierrec/lz4/v4 v4.1.14 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.3 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.4 // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 // indirect
 	github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 // indirect
@@ -99,10 +100,11 @@ require (
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	github.com/yusufpapurcu/wmi v1.2.3 // indirect
 	gitlab.com/yawning/bsaes.git v0.0.0-20190805113838-0a714cd429ec // indirect
-	golang.org/x/mod v0.12.0 // indirect
+	go.uber.org/mock v0.3.0 // indirect
+	golang.org/x/mod v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.13.0 // indirect
+	golang.org/x/tools v0.14.0 // indirect
 )
 
-replace github.com/sagernet/sing => github.com/metacubex/sing v0.0.0-20230921160249-edb949c9c140
+replace github.com/sagernet/sing => github.com/metacubex/sing v0.0.0-20231001053806-1230641572b9

go.sum

@@ -14,8 +14,8 @@ github.com/blang/semver v3.5.1+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnweb
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
-github.com/cilium/ebpf v0.11.0 h1:V8gS/bTCCjX9uUnkUFUpPsksM8n1lXBAvHcpiFk1X2Y=
-github.com/cilium/ebpf v0.11.0/go.mod h1:WE7CZAnqOL2RouJ4f1uyNhqr2P4CCvXFIqdRDUgWsVs=
+github.com/cilium/ebpf v0.12.0 h1:oQEuIQIXgYhe1v7sYUG0P9vtJTYZLLdA6tiQmrOB1mo=
+github.com/cilium/ebpf v0.12.0/go.mod h1:u9H29/Iq+8cy70YqI6p5pfADkFl3vdnV2qXDg5JL0Zo=
 github.com/coreos/go-iptables v0.7.0 h1:XWM3V+MPRr5/q51NuWSgU0fqMad64Zyxs8ZUoMsamr8=
 github.com/coreos/go-iptables v0.7.0/go.mod h1:Qe8Bv2Xik5FyTXwgIbLAnv2sWSBmvWdFETJConOQ//Q=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -33,8 +33,8 @@ github.com/ericlagergren/siv v0.0.0-20220507050439-0b757b3aa5f1/go.mod h1:4Rfsap
 github.com/ericlagergren/subtle v0.0.0-20220507045147-890d697da010 h1:fuGucgPk5dN6wzfnxl3D0D3rVLw4v2SbBT9jb4VnxzA=
 github.com/ericlagergren/subtle v0.0.0-20220507045147-890d697da010/go.mod h1:JtBcj7sBuTTRupn7c2bFspMDIObMJsVK8TeUvpShPok=
 github.com/frankban/quicktest v1.14.5 h1:dfYrrRyLtiqT9GyKXgdh+k4inNeTvmGbuSgZ3lx3GhA=
-github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY=
-github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
+github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
+github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gaukas/godicttls v0.0.4 h1:NlRaXb3J6hAnTmWdsEKb9bcSBD6BvcIjdGdeb0zfXbk=
 github.com/gaukas/godicttls v0.0.4/go.mod h1:l6EenT4TLWgTdwslVb4sEMOCf7Bv0JAK67deKr9/NCI=
 github.com/go-chi/chi/v5 v5.0.10 h1:rLz5avzKpjqxrYwXNfmjkrYYXOyLJd37pz53UFHC6vk=
@@ -49,10 +49,14 @@ github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
 github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
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@@ -65,8 +69,6 @@ github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeN
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@@ -93,24 +95,24 @@ github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U
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@@ -135,12 +137,12 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
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@@ -162,8 +164,8 @@ github.com/samber/lo v1.38.1 h1:j2XEAqXKb09Am4ebOg31SpvzUTTs6EN3VfgeLUhPdXM=
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@@ -197,7 +199,6 @@ github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17
 github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
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@@ -208,26 +209,25 @@ go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
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-golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
-golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
+golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -235,36 +235,27 @@ golang.org/x/sys v0.0.0-20190804053845-51ab0e2deafa/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.13.0 h1:Iey4qkscZuv0VvIt8E0neZjtPVQFSc870HQ448QgEmQ=
-golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
-golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/tools v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
+golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
 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=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
 google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=

hub/executor/executor.go

@@ -118,7 +118,7 @@ func ApplyConfig(cfg *config.Config, force bool) {
 }
 
 func initInnerTcp() {
-	inner.New(tunnel.TCPIn())
+	inner.New(tunnel.Tunnel)
 }
 
 func GetGeneral() *config.General {
@@ -140,6 +140,7 @@ func GetGeneral() *config.General {
 			ShadowSocksConfig: ports.ShadowSocksConfig,
 			VmessConfig:       ports.VmessConfig,
 			Authentication:    authenticator,
+			SkipAuthPrefixes:  inbound.SkipAuthPrefixes(),
 			AllowLan:          listener.AllowLan(),
 			BindAddress:       listener.BindAddress(),
 		},
@@ -157,34 +158,34 @@ func GetGeneral() *config.General {
 }
 
 func updateListeners(general *config.General, listeners map[string]C.InboundListener, force bool) {
-	tcpIn := tunnel.TCPIn()
-	udpIn := tunnel.UDPIn()
-	natTable := tunnel.NatTable()
-
-	listener.PatchInboundListeners(listeners, tcpIn, udpIn, natTable, true)
+	listener.PatchInboundListeners(listeners, tunnel.Tunnel, true)
 	if !force {
 		return
 	}
 
 	allowLan := general.AllowLan
 	listener.SetAllowLan(allowLan)
+	inbound.SetSkipAuthPrefixes(general.SkipAuthPrefixes)
 
 	bindAddress := general.BindAddress
 	listener.SetBindAddress(bindAddress)
-	listener.ReCreateHTTP(general.Port, tcpIn)
-	listener.ReCreateSocks(general.SocksPort, tcpIn, udpIn)
-	listener.ReCreateRedir(general.RedirPort, tcpIn, udpIn, natTable)
-	listener.ReCreateAutoRedir(general.EBpf.AutoRedir, tcpIn, udpIn)
-	listener.ReCreateTProxy(general.TProxyPort, tcpIn, udpIn, natTable)
-	listener.ReCreateMixed(general.MixedPort, tcpIn, udpIn)
-	listener.ReCreateShadowSocks(general.ShadowSocksConfig, tcpIn, udpIn)
-	listener.ReCreateVmess(general.VmessConfig, tcpIn, udpIn)
-	listener.ReCreateTuic(LC.TuicServer(general.TuicServer), tcpIn, udpIn)
+	listener.ReCreateHTTP(general.Port, tunnel.Tunnel)
+	listener.ReCreateSocks(general.SocksPort, tunnel.Tunnel)
+	listener.ReCreateRedir(general.RedirPort, tunnel.Tunnel)
+	// listener.ReCreateAutoRedir(general.EBpf.AutoRedir, tunnel.Tunnel)
+	listener.ReCreateTProxy(general.TProxyPort, tunnel.Tunnel)
+	listener.ReCreateMixed(general.MixedPort, tunnel.Tunnel)
+	listener.ReCreateShadowSocks(general.ShadowSocksConfig, tunnel.Tunnel)
+	listener.ReCreateVmess(general.VmessConfig, tunnel.Tunnel)
+	listener.ReCreateTuic(general.TuicServer, tunnel.Tunnel)
 }
 
 func updateExperimental(c *config.Config) {
 	if c.Experimental.QUICGoDisableGSO {
-		_ = os.Setenv("QUIC_GO_DISABLE_GSO", "1")
+		_ = os.Setenv("QUIC_GO_DISABLE_GSO", strconv.FormatBool(true))
+	}
+	if c.Experimental.QUICGoDisableECN {
+		_ = os.Setenv("QUIC_GO_DISABLE_ECN", strconv.FormatBool(true))
 	}
 }
 
@@ -339,7 +340,7 @@ func updateTun(general *config.General) {
 	if general == nil {
 		return
 	}
-	listener.ReCreateTun(LC.Tun(general.Tun), tunnel.TCPIn(), tunnel.UDPIn())
+	listener.ReCreateTun(general.Tun, tunnel.Tunnel)
 	listener.ReCreateRedirToTun(general.Tun.RedirectToTun)
 }
 
@@ -367,7 +368,7 @@ func updateSniffer(sniffer *config.Sniffer) {
 }
 
 func updateTunnels(tunnels []LC.Tunnel) {
-	listener.PatchTunnel(tunnels, tunnel.TCPIn(), tunnel.UDPIn())
+	listener.PatchTunnel(tunnels, tunnel.Tunnel)
 }
 
 func updateGeneral(general *config.General) {

hub/route/configs.go

@@ -2,9 +2,11 @@ package route
 
 import (
 	"net/http"
+	"net/netip"
 	"path/filepath"
 	"sync"
 
+	"github.com/Dreamacro/clash/adapter/inbound"
 	"github.com/Dreamacro/clash/component/dialer"
 	"github.com/Dreamacro/clash/component/resolver"
 	"github.com/Dreamacro/clash/config"
@@ -47,6 +49,7 @@ type configSchema struct {
 	TcptunConfig      *string            `json:"tcptun-config"`
 	UdptunConfig      *string            `json:"udptun-config"`
 	AllowLan          *bool              `json:"allow-lan"`
+	SkipAuthPrefixes  *[]netip.Prefix    `json:"skip-auth-prefixes"`
 	BindAddress       *string            `json:"bind-address"`
 	Mode              *tunnel.TunnelMode `json:"mode"`
 	LogLevel          *log.LogLevel      `json:"log-level"`
@@ -66,11 +69,11 @@ type tunSchema struct {
 	//RedirectToTun       []string   		  `yaml:"-" json:"-"`
 
 	MTU *uint32 `yaml:"mtu" json:"mtu,omitempty"`
-	//Inet4Address           *[]config.ListenPrefix `yaml:"inet4-address" json:"inet4-address,omitempty"`
-	Inet6Address           *[]LC.ListenPrefix `yaml:"inet6-address" json:"inet6-address,omitempty"`
+	//Inet4Address           *[]netip.Prefix `yaml:"inet4-address" json:"inet4-address,omitempty"`
+	Inet6Address           *[]netip.Prefix `yaml:"inet6-address" json:"inet6-address,omitempty"`
 	StrictRoute            *bool           `yaml:"strict-route" json:"strict-route,omitempty"`
-	Inet4RouteAddress      *[]LC.ListenPrefix `yaml:"inet4-route-address" json:"inet4-route-address,omitempty"`
-	Inet6RouteAddress      *[]LC.ListenPrefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
+	Inet4RouteAddress      *[]netip.Prefix `yaml:"inet4-route-address" json:"inet4-route-address,omitempty"`
+	Inet6RouteAddress      *[]netip.Prefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
 	IncludeUID             *[]uint32       `yaml:"include-uid" json:"include-uid,omitempty"`
 	IncludeUIDRange        *[]string       `yaml:"include-uid-range" json:"include-uid-range,omitempty"`
 	ExcludeUID             *[]uint32       `yaml:"exclude-uid" json:"exclude-uid,omitempty"`
@@ -231,6 +234,10 @@ func patchConfigs(w http.ResponseWriter, r *http.Request) {
 		P.SetAllowLan(*general.AllowLan)
 	}
 
+	if general.SkipAuthPrefixes != nil {
+		inbound.SetSkipAuthPrefixes(*general.SkipAuthPrefixes)
+	}
+
 	if general.BindAddress != nil {
 		P.SetBindAddress(*general.BindAddress)
 	}
@@ -249,19 +256,15 @@ func patchConfigs(w http.ResponseWriter, r *http.Request) {
 
 	ports := P.GetPorts()
 
-	tcpIn := tunnel.TCPIn()
-	udpIn := tunnel.UDPIn()
-	natTable := tunnel.NatTable()
-
-	P.ReCreateHTTP(pointerOrDefault(general.Port, ports.Port), tcpIn)
-	P.ReCreateSocks(pointerOrDefault(general.SocksPort, ports.SocksPort), tcpIn, udpIn)
-	P.ReCreateRedir(pointerOrDefault(general.RedirPort, ports.RedirPort), tcpIn, udpIn, natTable)
-	P.ReCreateTProxy(pointerOrDefault(general.TProxyPort, ports.TProxyPort), tcpIn, udpIn, natTable)
-	P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tcpIn, udpIn)
-	P.ReCreateTun(pointerOrDefaultTun(general.Tun, P.LastTunConf), tcpIn, udpIn)
-	P.ReCreateShadowSocks(pointerOrDefaultString(general.ShadowSocksConfig, ports.ShadowSocksConfig), tcpIn, udpIn)
-	P.ReCreateVmess(pointerOrDefaultString(general.VmessConfig, ports.VmessConfig), tcpIn, udpIn)
-	P.ReCreateTuic(pointerOrDefaultTuicServer(general.TuicServer, P.LastTuicConf), tcpIn, udpIn)
+	P.ReCreateHTTP(pointerOrDefault(general.Port, ports.Port), tunnel.Tunnel)
+	P.ReCreateSocks(pointerOrDefault(general.SocksPort, ports.SocksPort), tunnel.Tunnel)
+	P.ReCreateRedir(pointerOrDefault(general.RedirPort, ports.RedirPort), tunnel.Tunnel)
+	P.ReCreateTProxy(pointerOrDefault(general.TProxyPort, ports.TProxyPort), tunnel.Tunnel)
+	P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tunnel.Tunnel)
+	P.ReCreateTun(pointerOrDefaultTun(general.Tun, P.LastTunConf), tunnel.Tunnel)
+	P.ReCreateShadowSocks(pointerOrDefaultString(general.ShadowSocksConfig, ports.ShadowSocksConfig), tunnel.Tunnel)
+	P.ReCreateVmess(pointerOrDefaultString(general.VmessConfig, ports.VmessConfig), tunnel.Tunnel)
+	P.ReCreateTuic(pointerOrDefaultTuicServer(general.TuicServer, P.LastTuicConf), tunnel.Tunnel)
 
 	if general.Mode != nil {
 		tunnel.SetMode(*general.Mode)

hub/route/connections.go

@@ -11,7 +11,8 @@ import (
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/render"
-	"github.com/gorilla/websocket"
+	"github.com/gobwas/ws"
+	"github.com/gobwas/ws/wsutil"
 )
 
 func connectionRouter() http.Handler {
@@ -23,13 +24,13 @@ func connectionRouter() http.Handler {
 }
 
 func getConnections(w http.ResponseWriter, r *http.Request) {
-	if !websocket.IsWebSocketUpgrade(r) {
+	if !(r.Header.Get("Upgrade") == "websocket") {
 		snapshot := statistic.DefaultManager.Snapshot()
 		render.JSON(w, r, snapshot)
 		return
 	}
 
-	conn, err := upgrader.Upgrade(w, r, nil)
+	conn, _, _, err := ws.UpgradeHTTP(r, w)
 	if err != nil {
 		return
 	}
@@ -55,7 +56,7 @@ func getConnections(w http.ResponseWriter, r *http.Request) {
 			return err
 		}
 
-		return conn.WriteMessage(websocket.TextMessage, buf.Bytes())
+		return wsutil.WriteMessage(conn, ws.StateServerSide, ws.OpText, buf.Bytes())
 	}
 
 	if err := sendSnapshot(); err != nil {

hub/route/server.go

@@ -5,6 +5,7 @@ import (
 	"crypto/subtle"
 	"crypto/tls"
 	"encoding/json"
+	"net"
 	"net/http"
 	"runtime/debug"
 	"strings"
@@ -21,7 +22,8 @@ import (
 	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/cors"
 	"github.com/go-chi/render"
-	"github.com/gorilla/websocket"
+	"github.com/gobwas/ws"
+	"github.com/gobwas/ws/wsutil"
 )
 
 var (
@@ -29,12 +31,6 @@ var (
 	serverAddr   = ""
 
 	uiPath = ""
-
-	upgrader = websocket.Upgrader{
-		CheckOrigin: func(r *http.Request) bool {
-			return true
-		},
-	}
 )
 
 type Traffic struct {
@@ -112,7 +108,7 @@ func Start(addr string, tlsAddr string, secret string,
 
 	if len(tlsAddr) > 0 {
 		go func() {
-			c, err := CN.ParseCert(certificat, privateKey)
+			c, err := CN.ParseCert(certificat, privateKey, C.Path)
 			if err != nil {
 				log.Errorln("External controller tls listen error: %s", err)
 				return
@@ -166,7 +162,7 @@ func authentication(next http.Handler) http.Handler {
 		}
 
 		// Browser websocket not support custom header
-		if websocket.IsWebSocketUpgrade(r) && r.URL.Query().Get("token") != "" {
+		if r.Header.Get("Upgrade") == "websocket" && r.URL.Query().Get("token") != "" {
 			token := r.URL.Query().Get("token")
 			if !safeEuqal(token, serverSecret) {
 				render.Status(r, http.StatusUnauthorized)
@@ -197,10 +193,10 @@ func hello(w http.ResponseWriter, r *http.Request) {
 }
 
 func traffic(w http.ResponseWriter, r *http.Request) {
-	var wsConn *websocket.Conn
-	if websocket.IsWebSocketUpgrade(r) {
+	var wsConn net.Conn
+	if r.Header.Get("Upgrade") == "websocket" {
 		var err error
-		wsConn, err = upgrader.Upgrade(w, r, nil)
+		wsConn, _, _, err = ws.UpgradeHTTP(r, w)
 		if err != nil {
 			return
 		}
@@ -230,7 +226,7 @@ func traffic(w http.ResponseWriter, r *http.Request) {
 			_, err = w.Write(buf.Bytes())
 			w.(http.Flusher).Flush()
 		} else {
-			err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
+			err = wsutil.WriteMessage(wsConn, ws.StateServerSide, ws.OpText, buf.Bytes())
 		}
 
 		if err != nil {
@@ -240,10 +236,10 @@ func traffic(w http.ResponseWriter, r *http.Request) {
 }
 
 func memory(w http.ResponseWriter, r *http.Request) {
-	var wsConn *websocket.Conn
-	if websocket.IsWebSocketUpgrade(r) {
+	var wsConn net.Conn
+	if r.Header.Get("Upgrade") == "websocket" {
 		var err error
-		wsConn, err = upgrader.Upgrade(w, r, nil)
+		wsConn, _, _, err = ws.UpgradeHTTP(r, w)
 		if err != nil {
 			return
 		}
@@ -280,7 +276,7 @@ func memory(w http.ResponseWriter, r *http.Request) {
 			_, err = w.Write(buf.Bytes())
 			w.(http.Flusher).Flush()
 		} else {
-			err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
+			err = wsutil.WriteMessage(wsConn, ws.StateServerSide, ws.OpText, buf.Bytes())
 		}
 
 		if err != nil {
@@ -293,6 +289,16 @@ type Log struct {
 	Type    string `json:"type"`
 	Payload string `json:"payload"`
 }
+type LogStructuredField struct {
+	Key   string `json:"key"`
+	Value string `json:"value"`
+}
+type LogStructured struct {
+	Time    string               `json:"time"`
+	Level   string               `json:"level"`
+	Message string               `json:"message"`
+	Fields  []LogStructuredField `json:"fields"`
+}
 
 func getLogs(w http.ResponseWriter, r *http.Request) {
 	levelText := r.URL.Query().Get("level")
@@ -300,6 +306,12 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 		levelText = "info"
 	}
 
+	formatText := r.URL.Query().Get("format")
+	isStructured := false
+	if formatText == "structured" {
+		isStructured = true
+	}
+
 	level, ok := log.LogLevelMapping[levelText]
 	if !ok {
 		render.Status(r, http.StatusBadRequest)
@@ -307,10 +319,10 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var wsConn *websocket.Conn
-	if websocket.IsWebSocketUpgrade(r) {
+	var wsConn net.Conn
+	if r.Header.Get("Upgrade") == "websocket" {
 		var err error
-		wsConn, err = upgrader.Upgrade(w, r, nil)
+		wsConn, _, _, err = ws.UpgradeHTTP(r, w)
 		if err != nil {
 			return
 		}
@@ -342,19 +354,34 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 		}
 		buf.Reset()
 
+		if !isStructured {
 			if err := json.NewEncoder(buf).Encode(Log{
 				Type:    logM.Type(),
 				Payload: logM.Payload,
 			}); err != nil {
 				break
 			}
+		} else {
+			newLevel := logM.Type()
+			if newLevel == "warning" {
+				newLevel = "warn"
+			}
+			if err := json.NewEncoder(buf).Encode(LogStructured{
+				Time:    time.Now().Format(time.TimeOnly),
+				Level:   newLevel,
+				Message: logM.Payload,
+				Fields:  []LogStructuredField{},
+			}); err != nil {
+				break
+			}
+		}
 
 		var err error
 		if wsConn == nil {
 			_, err = w.Write(buf.Bytes())
 			w.(http.Flusher).Flush()
 		} else {
-			err = wsConn.WriteMessage(websocket.TextMessage, buf.Bytes())
+			err = wsutil.WriteMessage(wsConn, ws.StateServerSide, ws.OpText, buf.Bytes())
 		}
 
 		if err != nil {

listener/autoredir/tcp.go

@@ -43,7 +43,7 @@ func (l *Listener) SetLookupFunc(lookupFunc func(netip.AddrPort) (socks5.Addr, e
 	l.lookupFunc = lookupFunc
 }
 
-func (l *Listener) handleRedir(conn net.Conn, in chan<- C.ConnContext) {
+func (l *Listener) handleRedir(conn net.Conn, tunnel C.Tunnel) {
 	if l.lookupFunc == nil {
 		log.Errorln("[Auto Redirect] lookup function is nil")
 		return
@@ -58,10 +58,10 @@ func (l *Listener) handleRedir(conn net.Conn, in chan<- C.ConnContext) {
 
 	N.TCPKeepAlive(conn)
 
-	in <- inbound.NewSocket(target, conn, C.REDIR, l.additions...)
+	tunnel.HandleTCPConn(inbound.NewSocket(target, conn, C.REDIR, l.additions...))
 }
 
-func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
+func New(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-REDIR"),
@@ -87,7 +87,7 @@ func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*
 				}
 				continue
 			}
-			go rl.handleRedir(c, in)
+			go rl.handleRedir(c, tunnel)
 		}
 	}()
 

listener/config/tun.go

@@ -1,72 +1,19 @@
 package config
 
 import (
-	"encoding/json"
 	"net/netip"
 
 	C "github.com/Dreamacro/clash/constant"
-
-	"gopkg.in/yaml.v3"
 )
 
-type ListenPrefix netip.Prefix
-
-func (p ListenPrefix) MarshalJSON() ([]byte, error) {
-	prefix := netip.Prefix(p)
-	if !prefix.IsValid() {
-		return json.Marshal(nil)
-	}
-	return json.Marshal(prefix.String())
-}
-
-func (p ListenPrefix) MarshalYAML() (interface{}, error) {
-	prefix := netip.Prefix(p)
-	if !prefix.IsValid() {
-		return nil, nil
-	}
-	return prefix.String(), nil
-}
-
-func (p *ListenPrefix) UnmarshalJSON(bytes []byte) error {
-	var value string
-	err := json.Unmarshal(bytes, &value)
-	if err != nil {
-		return err
-	}
-	prefix, err := netip.ParsePrefix(value)
-	if err != nil {
-		return err
-	}
-	*p = ListenPrefix(prefix)
-	return nil
-}
-
-func (p *ListenPrefix) UnmarshalYAML(node *yaml.Node) error {
-	var value string
-	err := node.Decode(&value)
-	if err != nil {
-		return err
-	}
-	prefix, err := netip.ParsePrefix(value)
-	if err != nil {
-		return err
-	}
-	*p = ListenPrefix(prefix)
-	return nil
-}
-
-func (p ListenPrefix) Build() netip.Prefix {
-	return netip.Prefix(p)
-}
-
-func StringSliceToListenPrefixSlice(ss []string) ([]ListenPrefix, error) {
-	lps := make([]ListenPrefix, 0, len(ss))
+func StringSliceToNetipPrefixSlice(ss []string) ([]netip.Prefix, error) {
+	lps := make([]netip.Prefix, 0, len(ss))
 	for _, s := range ss {
 		prefix, err := netip.ParsePrefix(s)
 		if err != nil {
 			return nil, err
 		}
-		lps = append(lps, ListenPrefix(prefix))
+		lps = append(lps, prefix)
 	}
 	return lps, nil
 }
@@ -81,11 +28,11 @@ type Tun struct {
 	RedirectToTun       []string   `yaml:"-" json:"-"`
 
 	MTU                    uint32         `yaml:"mtu" json:"mtu,omitempty"`
-	Inet4Address           []ListenPrefix `yaml:"inet4-address" json:"inet4-address,omitempty"`
-	Inet6Address           []ListenPrefix `yaml:"inet6-address" json:"inet6-address,omitempty"`
+	Inet4Address           []netip.Prefix `yaml:"inet4-address" json:"inet4-address,omitempty"`
+	Inet6Address           []netip.Prefix `yaml:"inet6-address" json:"inet6-address,omitempty"`
 	StrictRoute            bool           `yaml:"strict-route" json:"strict-route,omitempty"`
-	Inet4RouteAddress      []ListenPrefix `yaml:"inet4-route-address" json:"inet4-route-address,omitempty"`
-	Inet6RouteAddress      []ListenPrefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
+	Inet4RouteAddress      []netip.Prefix `yaml:"inet4-route-address" json:"inet4-route-address,omitempty"`
+	Inet6RouteAddress      []netip.Prefix `yaml:"inet6-route-address" json:"inet6-route-address,omitempty"`
 	IncludeUID             []uint32       `yaml:"include-uid" json:"include-uid,omitempty"`
 	IncludeUIDRange        []string       `yaml:"include-uid-range" json:"include-uid-range,omitempty"`
 	ExcludeUID             []uint32       `yaml:"exclude-uid" json:"exclude-uid,omitempty"`

listener/config/vmess.go

@@ -14,6 +14,9 @@ type VmessServer struct {
 	Enable      bool
 	Listen      string
 	Users       []VmessUser
+	WsPath      string
+	Certificate string
+	PrivateKey  string
 }
 
 func (t VmessServer) String() string {

listener/http/client.go

@@ -12,7 +12,7 @@ import (
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
-func newClient(source net.Addr, in chan<- C.ConnContext, additions ...inbound.Addition) *http.Client {
+func newClient(srcConn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) *http.Client {
 	return &http.Client{
 		Transport: &http.Transport{
 			// from http.DefaultTransport
@@ -32,7 +32,7 @@ func newClient(source net.Addr, in chan<- C.ConnContext, additions ...inbound.Ad
 
 				left, right := net.Pipe()
 
-				in <- inbound.NewHTTP(dstAddr, source, right, additions...)
+				go tunnel.HandleTCPConn(inbound.NewHTTP(dstAddr, srcConn, right, additions...))
 
 				return left, nil
 			},

listener/http/patch.go

@@ -0,0 +1,7 @@
+package http
+
+import "net"
+
+func (l *Listener) Listener() net.Listener {
+	return l.listener
+}

listener/http/proxy.go

@@ -14,8 +14,8 @@ import (
 	"github.com/Dreamacro/clash/log"
 )
 
-func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[string, bool], additions ...inbound.Addition) {
-	client := newClient(c.RemoteAddr(), in, additions...)
+func HandleConn(c net.Conn, tunnel C.Tunnel, cache *cache.LruCache[string, bool], additions ...inbound.Addition) {
+	client := newClient(c, tunnel, additions...)
 	defer client.CloseIdleConnections()
 
 	conn := N.NewBufferedConn(c)
@@ -48,7 +48,7 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[strin
 					break // close connection
 				}
 
-				in <- inbound.NewHTTPS(request, conn, additions...)
+				tunnel.HandleTCPConn(inbound.NewHTTPS(request, conn, additions...))
 
 				return // hijack connection
 			}
@@ -61,7 +61,7 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[strin
 			request.RequestURI = ""
 
 			if isUpgradeRequest(request) {
-				handleUpgrade(conn, request, in, additions...)
+				handleUpgrade(conn, request, tunnel, additions...)
 
 				return // hijack connection
 			}
@@ -100,6 +100,9 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[strin
 
 func authenticate(request *http.Request, cache *cache.LruCache[string, bool]) *http.Response {
 	authenticator := authStore.Authenticator()
+	if inbound.SkipAuthRemoteAddress(request.RemoteAddr) {
+		authenticator = nil
+	}
 	if authenticator != nil {
 		credential := parseBasicProxyAuthorization(request)
 		if credential == "" {

listener/http/server.go

@@ -30,11 +30,11 @@ func (l *Listener) Close() error {
 	return l.listener.Close()
 }
 
-func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
-	return NewWithAuthenticate(addr, in, true, additions...)
+func New(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
+	return NewWithAuthenticate(addr, tunnel, true, additions...)
 }
 
-func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool, additions ...inbound.Addition) (*Listener, error) {
+func NewWithAuthenticate(addr string, tunnel C.Tunnel, authenticate bool, additions ...inbound.Addition) (*Listener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-HTTP"),
@@ -65,7 +65,10 @@ func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool
 				}
 				continue
 			}
-			go HandleConn(conn, in, c, additions...)
+			if t, ok := conn.(*net.TCPConn); ok {
+				t.SetKeepAlive(false)
+			}
+			go HandleConn(conn, tunnel, c, additions...)
 		}
 	}()
 

listener/http/upgrade.go

@@ -25,7 +25,7 @@ func isUpgradeRequest(req *http.Request) bool {
 	return false
 }
 
-func handleUpgrade(conn net.Conn, request *http.Request, in chan<- C.ConnContext, additions ...inbound.Addition) {
+func handleUpgrade(conn net.Conn, request *http.Request, tunnel C.Tunnel, additions ...inbound.Addition) {
 	defer conn.Close()
 
 	removeProxyHeaders(request.Header)
@@ -43,7 +43,7 @@ func handleUpgrade(conn net.Conn, request *http.Request, in chan<- C.ConnContext
 
 	left, right := net.Pipe()
 
-	in <- inbound.NewHTTP(dstAddr, conn.RemoteAddr(), right, additions...)
+	go tunnel.HandleTCPConn(inbound.NewHTTP(dstAddr, conn, right, additions...))
 
 	var bufferedLeft *N.BufferedConn
 	if request.TLS != nil {

listener/inbound/base.go

@@ -61,7 +61,7 @@ func (b *Base) RawAddress() string {
 }
 
 // Listen implements constant.InboundListener
-func (*Base) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (*Base) Listen(tunnel C.Tunnel) error {
 	return nil
 }
 

listener/inbound/http.go

@@ -42,9 +42,9 @@ func (h *HTTP) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (h *HTTP) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (h *HTTP) Listen(tunnel C.Tunnel) error {
 	var err error
-	h.l, err = http.New(h.RawAddress(), tcpIn, h.Additions()...)
+	h.l, err = http.New(h.RawAddress(), tunnel, h.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/hysteria2.go

@@ -77,9 +77,9 @@ func (t *Hysteria2) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (t *Hysteria2) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (t *Hysteria2) Listen(tunnel C.Tunnel) error {
 	var err error
-	t.l, err = sing_hysteria2.New(t.ts, tcpIn, udpIn, t.Additions()...)
+	t.l, err = sing_hysteria2.New(t.ts, tunnel, t.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/mixed.go

@@ -50,14 +50,14 @@ func (m *Mixed) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (m *Mixed) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (m *Mixed) Listen(tunnel C.Tunnel) error {
 	var err error
-	m.l, err = mixed.New(m.RawAddress(), tcpIn, m.Additions()...)
+	m.l, err = mixed.New(m.RawAddress(), tunnel, m.Additions()...)
 	if err != nil {
 		return err
 	}
 	if m.udp {
-		m.lUDP, err = socks.NewUDP(m.RawAddress(), udpIn, m.Additions()...)
+		m.lUDP, err = socks.NewUDP(m.RawAddress(), tunnel, m.Additions()...)
 		if err != nil {
 			return err
 		}

listener/inbound/redir.go

@@ -42,9 +42,9 @@ func (r *Redir) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (r *Redir) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (r *Redir) Listen(tunnel C.Tunnel) error {
 	var err error
-	r.l, err = redir.New(r.RawAddress(), tcpIn, r.Additions()...)
+	r.l, err = redir.New(r.RawAddress(), tunnel, r.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/shadowsocks.go

@@ -59,9 +59,9 @@ func (s *ShadowSocks) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (s *ShadowSocks) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (s *ShadowSocks) Listen(tunnel C.Tunnel) error {
 	var err error
-	s.l, err = sing_shadowsocks.New(s.ss, tcpIn, udpIn, s.Additions()...)
+	s.l, err = sing_shadowsocks.New(s.ss, tunnel, s.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/socks.go

@@ -68,13 +68,13 @@ func (s *Socks) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (s *Socks) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (s *Socks) Listen(tunnel C.Tunnel) error {
 	var err error
-	if s.stl, err = socks.New(s.RawAddress(), tcpIn, s.Additions()...); err != nil {
+	if s.stl, err = socks.New(s.RawAddress(), tunnel, s.Additions()...); err != nil {
 		return err
 	}
 	if s.udp {
-		if s.sul, err = socks.NewUDP(s.RawAddress(), udpIn, s.Additions()...); err != nil {
+		if s.sul, err = socks.NewUDP(s.RawAddress(), tunnel, s.Additions()...); err != nil {
 			return err
 		}
 	}

listener/inbound/tproxy.go

@@ -49,14 +49,14 @@ func (t *TProxy) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (t *TProxy) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (t *TProxy) Listen(tunnel C.Tunnel) error {
 	var err error
-	t.lTCP, err = tproxy.New(t.RawAddress(), tcpIn, t.Additions()...)
+	t.lTCP, err = tproxy.New(t.RawAddress(), tunnel, t.Additions()...)
 	if err != nil {
 		return err
 	}
 	if t.udp {
-		t.lUDP, err = tproxy.NewUDP(t.RawAddress(), udpIn, natTable, t.Additions()...)
+		t.lUDP, err = tproxy.NewUDP(t.RawAddress(), tunnel, t.Additions()...)
 		if err != nil {
 			return err
 		}

listener/inbound/tuic.go

@@ -73,9 +73,9 @@ func (t *Tuic) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (t *Tuic) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (t *Tuic) Listen(tunnel C.Tunnel) error {
 	var err error
-	t.l, err = tuic.New(t.ts, tcpIn, udpIn, t.Additions()...)
+	t.l, err = tuic.New(t.ts, tunnel, t.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/tun.go

@@ -56,19 +56,19 @@ func NewTun(options *TunOption) (*Tun, error) {
 	if !exist {
 		return nil, errors.New("invalid tun stack")
 	}
-	inet4Address, err := LC.StringSliceToListenPrefixSlice(options.Inet4Address)
+	inet4Address, err := LC.StringSliceToNetipPrefixSlice(options.Inet4Address)
 	if err != nil {
 		return nil, err
 	}
-	inet6Address, err := LC.StringSliceToListenPrefixSlice(options.Inet6Address)
+	inet6Address, err := LC.StringSliceToNetipPrefixSlice(options.Inet6Address)
 	if err != nil {
 		return nil, err
 	}
-	inet4RouteAddress, err := LC.StringSliceToListenPrefixSlice(options.Inet4RouteAddress)
+	inet4RouteAddress, err := LC.StringSliceToNetipPrefixSlice(options.Inet4RouteAddress)
 	if err != nil {
 		return nil, err
 	}
-	inet6RouteAddress, err := LC.StringSliceToListenPrefixSlice(options.Inet6RouteAddress)
+	inet6RouteAddress, err := LC.StringSliceToNetipPrefixSlice(options.Inet6RouteAddress)
 	if err != nil {
 		return nil, err
 	}
@@ -113,9 +113,9 @@ func (t *Tun) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (t *Tun) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (t *Tun) Listen(tunnel C.Tunnel) error {
 	var err error
-	t.l, err = sing_tun.New(t.tun, tcpIn, udpIn, t.Additions()...)
+	t.l, err = sing_tun.New(t.tun, tunnel, t.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inbound/tunnel.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 
 	C "github.com/Dreamacro/clash/constant"
-	"github.com/Dreamacro/clash/listener/tunnel"
+	LT "github.com/Dreamacro/clash/listener/tunnel"
 	"github.com/Dreamacro/clash/log"
 )
 
@@ -21,8 +21,8 @@ func (o TunnelOption) Equal(config C.InboundConfig) bool {
 type Tunnel struct {
 	*Base
 	config *TunnelOption
-	ttl    *tunnel.Listener
-	tul    *tunnel.PacketConn
+	ttl    *LT.Listener
+	tul    *LT.PacketConn
 }
 
 func NewTunnel(options *TunnelOption) (*Tunnel, error) {
@@ -74,16 +74,16 @@ func (t *Tunnel) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (t *Tunnel) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (t *Tunnel) Listen(tunnel C.Tunnel) error {
 	var err error
 	for _, network := range t.config.Network {
 		switch network {
 		case "tcp":
-			if t.ttl, err = tunnel.New(t.RawAddress(), t.config.Target, t.config.SpecialProxy, tcpIn, t.Additions()...); err != nil {
+			if t.ttl, err = LT.New(t.RawAddress(), t.config.Target, t.config.SpecialProxy, tunnel, t.Additions()...); err != nil {
 				return err
 			}
 		case "udp":
-			if t.tul, err = tunnel.NewUDP(t.RawAddress(), t.config.Target, t.config.SpecialProxy, udpIn, t.Additions()...); err != nil {
+			if t.tul, err = LT.NewUDP(t.RawAddress(), t.config.Target, t.config.SpecialProxy, tunnel, t.Additions()...); err != nil {
 				return err
 			}
 		default:

listener/inbound/vmess.go

@@ -10,6 +10,9 @@ import (
 type VmessOption struct {
 	BaseOption
 	Users       []VmessUser `inbound:"users"`
+	WsPath      string      `inbound:"ws-path,omitempty"`
+	Certificate string      `inbound:"certificate,omitempty"`
+	PrivateKey  string      `inbound:"private-key,omitempty"`
 }
 
 type VmessUser struct {
@@ -49,6 +52,9 @@ func NewVmess(options *VmessOption) (*Vmess, error) {
 			Enable:      true,
 			Listen:      base.RawAddress(),
 			Users:       users,
+			WsPath:      options.WsPath,
+			Certificate: options.Certificate,
+			PrivateKey:  options.PrivateKey,
 		},
 	}, nil
 }
@@ -69,7 +75,7 @@ func (v *Vmess) Address() string {
 }
 
 // Listen implements constant.InboundListener
-func (v *Vmess) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) error {
+func (v *Vmess) Listen(tunnel C.Tunnel) error {
 	var err error
 	users := make([]LC.VmessUser, len(v.config.Users))
 	for i, v := range v.config.Users {
@@ -79,7 +85,7 @@ func (v *Vmess) Listen(tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter,
 			AlterID:  v.AlterID,
 		}
 	}
-	v.l, err = sing_vmess.New(v.vs, tcpIn, udpIn, v.Additions()...)
+	v.l, err = sing_vmess.New(v.vs, tunnel, v.Additions()...)
 	if err != nil {
 		return err
 	}

listener/inner/tcp.go

@@ -3,24 +3,43 @@ package inner
 import (
 	"errors"
 	"net"
+	"net/netip"
+	"strconv"
 
-	"github.com/Dreamacro/clash/adapter/inbound"
 	C "github.com/Dreamacro/clash/constant"
 )
 
-var tcpIn chan<- C.ConnContext
+var tunnel C.Tunnel
 
-func New(in chan<- C.ConnContext) {
-	tcpIn = in
+func New(t C.Tunnel) {
+	tunnel = t
 }
 
 func HandleTcp(address string) (conn net.Conn, err error) {
-	if tcpIn == nil {
+	if tunnel == nil {
 		return nil, errors.New("tcp uninitialized")
 	}
 	// executor Parsed
 	conn1, conn2 := net.Pipe()
-	context := inbound.NewInner(conn2, address)
-	tcpIn <- context
+
+	metadata := &C.Metadata{}
+	metadata.NetWork = C.TCP
+	metadata.Type = C.INNER
+	metadata.DNSMode = C.DNSNormal
+	metadata.Process = C.ClashName
+	metadata.RawSrcAddr = conn1.RemoteAddr()
+	metadata.RawDstAddr = conn1.LocalAddr()
+	if h, port, err := net.SplitHostPort(address); err == nil {
+		if port, err := strconv.ParseUint(port, 10, 16); err == nil {
+			metadata.DstPort = uint16(port)
+		}
+		if ip, err := netip.ParseAddr(h); err == nil {
+			metadata.DstIP = ip
+		} else {
+			metadata.Host = h
+		}
+	}
+
+	go tunnel.HandleTCPConn(conn2, metadata)
 	return conn1, nil
 }

listener/listener.go

@@ -23,7 +23,7 @@ import (
 	"github.com/Dreamacro/clash/listener/socks"
 	"github.com/Dreamacro/clash/listener/tproxy"
 	"github.com/Dreamacro/clash/listener/tuic"
-	"github.com/Dreamacro/clash/listener/tunnel"
+	LT "github.com/Dreamacro/clash/listener/tunnel"
 	"github.com/Dreamacro/clash/log"
 
 	"github.com/samber/lo"
@@ -42,8 +42,8 @@ var (
 	tproxyUDPListener   *tproxy.UDPListener
 	mixedListener       *mixed.Listener
 	mixedUDPLister      *socks.UDPListener
-	tunnelTCPListeners  = map[string]*tunnel.Listener{}
-	tunnelUDPListeners  = map[string]*tunnel.PacketConn{}
+	tunnelTCPListeners  = map[string]*LT.Listener{}
+	tunnelUDPListeners  = map[string]*LT.PacketConn{}
 	inboundListeners    = map[string]C.InboundListener{}
 	tunLister           *sing_tun.Listener
 	shadowSocksListener C.MultiAddrListener
@@ -112,7 +112,7 @@ func SetBindAddress(host string) {
 	bindAddress = host
 }
 
-func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) {
+func ReCreateHTTP(port int, tunnel C.Tunnel) {
 	httpMux.Lock()
 	defer httpMux.Unlock()
 
@@ -137,7 +137,7 @@ func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) {
 		return
 	}
 
-	httpListener, err = http.New(addr, tcpIn)
+	httpListener, err = http.New(addr, tunnel)
 	if err != nil {
 		log.Errorln("Start HTTP server error: %s", err.Error())
 		return
@@ -146,7 +146,7 @@ func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) {
 	log.Infoln("HTTP proxy listening at: %s", httpListener.Address())
 }
 
-func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateSocks(port int, tunnel C.Tunnel) {
 	socksMux.Lock()
 	defer socksMux.Unlock()
 
@@ -188,12 +188,12 @@ func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 		return
 	}
 
-	tcpListener, err := socks.New(addr, tcpIn)
+	tcpListener, err := socks.New(addr, tunnel)
 	if err != nil {
 		return
 	}
 
-	udpListener, err := socks.NewUDP(addr, udpIn)
+	udpListener, err := socks.NewUDP(addr, tunnel)
 	if err != nil {
 		tcpListener.Close()
 		return
@@ -205,7 +205,7 @@ func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 	log.Infoln("SOCKS proxy listening at: %s", socksListener.Address())
 }
 
-func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) {
+func ReCreateRedir(port int, tunnel C.Tunnel) {
 	redirMux.Lock()
 	defer redirMux.Unlock()
 
@@ -238,12 +238,12 @@ func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 		return
 	}
 
-	redirListener, err = redir.New(addr, tcpIn)
+	redirListener, err = redir.New(addr, tunnel)
 	if err != nil {
 		return
 	}
 
-	redirUDPListener, err = tproxy.NewUDP(addr, udpIn, natTable)
+	redirUDPListener, err = tproxy.NewUDP(addr, tunnel)
 	if err != nil {
 		log.Warnln("Failed to start Redir UDP Listener: %s", err)
 	}
@@ -251,7 +251,7 @@ func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 	log.Infoln("Redirect proxy listening at: %s", redirListener.Address())
 }
 
-func ReCreateShadowSocks(shadowSocksConfig string, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateShadowSocks(shadowSocksConfig string, tunnel C.Tunnel) {
 	ssMux.Lock()
 	defer ssMux.Unlock()
 
@@ -292,7 +292,7 @@ func ReCreateShadowSocks(shadowSocksConfig string, tcpIn chan<- C.ConnContext, u
 		return
 	}
 
-	listener, err := sing_shadowsocks.New(ssConfig, tcpIn, udpIn)
+	listener, err := sing_shadowsocks.New(ssConfig, tunnel)
 	if err != nil {
 		return
 	}
@@ -305,7 +305,7 @@ func ReCreateShadowSocks(shadowSocksConfig string, tcpIn chan<- C.ConnContext, u
 	return
 }
 
-func ReCreateVmess(vmessConfig string, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateVmess(vmessConfig string, tunnel C.Tunnel) {
 	vmessMux.Lock()
 	defer vmessMux.Unlock()
 
@@ -344,7 +344,7 @@ func ReCreateVmess(vmessConfig string, tcpIn chan<- C.ConnContext, udpIn chan<-
 		return
 	}
 
-	listener, err := sing_vmess.New(vsConfig, tcpIn, udpIn)
+	listener, err := sing_vmess.New(vsConfig, tunnel)
 	if err != nil {
 		return
 	}
@@ -357,7 +357,7 @@ func ReCreateVmess(vmessConfig string, tcpIn chan<- C.ConnContext, udpIn chan<-
 	return
 }
 
-func ReCreateTuic(config LC.TuicServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateTuic(config LC.TuicServer, tunnel C.Tunnel) {
 	tuicMux.Lock()
 	defer func() {
 		LastTuicConf = config
@@ -389,7 +389,7 @@ func ReCreateTuic(config LC.TuicServer, tcpIn chan<- C.ConnContext, udpIn chan<-
 		return
 	}
 
-	listener, err := tuic.New(config, tcpIn, udpIn)
+	listener, err := tuic.New(config, tunnel)
 	if err != nil {
 		return
 	}
@@ -402,7 +402,7 @@ func ReCreateTuic(config LC.TuicServer, tcpIn chan<- C.ConnContext, udpIn chan<-
 	return
 }
 
-func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable) {
+func ReCreateTProxy(port int, tunnel C.Tunnel) {
 	tproxyMux.Lock()
 	defer tproxyMux.Unlock()
 
@@ -435,12 +435,12 @@ func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketA
 		return
 	}
 
-	tproxyListener, err = tproxy.New(addr, tcpIn)
+	tproxyListener, err = tproxy.New(addr, tunnel)
 	if err != nil {
 		return
 	}
 
-	tproxyUDPListener, err = tproxy.NewUDP(addr, udpIn, natTable)
+	tproxyUDPListener, err = tproxy.NewUDP(addr, tunnel)
 	if err != nil {
 		log.Warnln("Failed to start TProxy UDP Listener: %s", err)
 	}
@@ -448,7 +448,7 @@ func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketA
 	log.Infoln("TProxy server listening at: %s", tproxyListener.Address())
 }
 
-func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateMixed(port int, tunnel C.Tunnel) {
 	mixedMux.Lock()
 	defer mixedMux.Unlock()
 
@@ -489,12 +489,12 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 		return
 	}
 
-	mixedListener, err = mixed.New(addr, tcpIn)
+	mixedListener, err = mixed.New(addr, tunnel)
 	if err != nil {
 		return
 	}
 
-	mixedUDPLister, err = socks.NewUDP(addr, udpIn)
+	mixedUDPLister, err = socks.NewUDP(addr, tunnel)
 	if err != nil {
 		mixedListener.Close()
 		return
@@ -503,7 +503,7 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAd
 	log.Infoln("Mixed(http+socks) proxy listening at: %s", mixedListener.Address())
 }
 
-func ReCreateTun(tunConf LC.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func ReCreateTun(tunConf LC.Tun, tunnel C.Tunnel) {
 	tunMux.Lock()
 	defer func() {
 		LastTunConf = tunConf
@@ -531,7 +531,7 @@ func ReCreateTun(tunConf LC.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- C.Pack
 		return
 	}
 
-	lister, err := sing_tun.New(tunConf, tcpIn, udpIn)
+	lister, err := sing_tun.New(tunConf, tunnel)
 	if err != nil {
 		return
 	}
@@ -573,7 +573,7 @@ func ReCreateRedirToTun(ifaceNames []string) {
 	log.Infoln("Attached tc ebpf program to interfaces %v", tcProgram.RawNICs())
 }
 
-func ReCreateAutoRedir(ifaceNames []string, tcpIn chan<- C.ConnContext, _ chan<- C.PacketAdapter) {
+func ReCreateAutoRedir(ifaceNames []string, tunnel C.Tunnel) {
 	autoRedirMux.Lock()
 	defer autoRedirMux.Unlock()
 
@@ -614,7 +614,7 @@ func ReCreateAutoRedir(ifaceNames []string, tcpIn chan<- C.ConnContext, _ chan<-
 
 	addr := genAddr("*", C.TcpAutoRedirPort, true)
 
-	autoRedirListener, err = autoredir.New(addr, tcpIn)
+	autoRedirListener, err = autoredir.New(addr, tunnel)
 	if err != nil {
 		return
 	}
@@ -629,7 +629,7 @@ func ReCreateAutoRedir(ifaceNames []string, tcpIn chan<- C.ConnContext, _ chan<-
 	log.Infoln("Auto redirect proxy listening at: %s, attached tc ebpf program to interfaces %v", autoRedirListener.Address(), autoRedirProgram.RawNICs())
 }
 
-func PatchTunnel(tunnels []LC.Tunnel, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) {
+func PatchTunnel(tunnels []LC.Tunnel, tunnel C.Tunnel) {
 	tunnelMux.Lock()
 	defer tunnelMux.Unlock()
 
@@ -699,7 +699,7 @@ func PatchTunnel(tunnels []LC.Tunnel, tcpIn chan<- C.ConnContext, udpIn chan<- C
 	for _, elm := range needCreate {
 		key := fmt.Sprintf("%s/%s/%s", elm.addr, elm.target, elm.proxy)
 		if elm.network == "tcp" {
-			l, err := tunnel.New(elm.addr, elm.target, elm.proxy, tcpIn)
+			l, err := LT.New(elm.addr, elm.target, elm.proxy, tunnel)
 			if err != nil {
 				log.Errorln("Start tunnel %s error: %s", elm.target, err.Error())
 				continue
@@ -707,7 +707,7 @@ func PatchTunnel(tunnels []LC.Tunnel, tcpIn chan<- C.ConnContext, udpIn chan<- C
 			tunnelTCPListeners[key] = l
 			log.Infoln("Tunnel(tcp/%s) proxy %s listening at: %s", elm.target, elm.proxy, tunnelTCPListeners[key].Address())
 		} else {
-			l, err := tunnel.NewUDP(elm.addr, elm.target, elm.proxy, udpIn)
+			l, err := LT.NewUDP(elm.addr, elm.target, elm.proxy, tunnel)
 			if err != nil {
 				log.Errorln("Start tunnel %s error: %s", elm.target, err.Error())
 				continue
@@ -718,7 +718,7 @@ func PatchTunnel(tunnels []LC.Tunnel, tcpIn chan<- C.ConnContext, udpIn chan<- C
 	}
 }
 
-func PatchInboundListeners(newListenerMap map[string]C.InboundListener, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, natTable C.NatTable, dropOld bool) {
+func PatchInboundListeners(newListenerMap map[string]C.InboundListener, tunnel C.Tunnel, dropOld bool) {
 	inboundMux.Lock()
 	defer inboundMux.Unlock()
 
@@ -730,7 +730,7 @@ func PatchInboundListeners(newListenerMap map[string]C.InboundListener, tcpIn ch
 				continue
 			}
 		}
-		if err := newListener.Listen(tcpIn, udpIn, natTable); err != nil {
+		if err := newListener.Listen(tunnel); err != nil {
 			log.Errorln("Listener %s listen err: %s", name, err.Error())
 			continue
 		}
@@ -834,19 +834,19 @@ func hasTunConfigChange(tunConf *LC.Tun) bool {
 	})
 
 	sort.Slice(tunConf.Inet4Address, func(i, j int) bool {
-		return tunConf.Inet4Address[i].Build().String() < tunConf.Inet4Address[j].Build().String()
+		return tunConf.Inet4Address[i].String() < tunConf.Inet4Address[j].String()
 	})
 
 	sort.Slice(tunConf.Inet6Address, func(i, j int) bool {
-		return tunConf.Inet6Address[i].Build().String() < tunConf.Inet6Address[j].Build().String()
+		return tunConf.Inet6Address[i].String() < tunConf.Inet6Address[j].String()
 	})
 
 	sort.Slice(tunConf.Inet4RouteAddress, func(i, j int) bool {
-		return tunConf.Inet4RouteAddress[i].Build().String() < tunConf.Inet4RouteAddress[j].Build().String()
+		return tunConf.Inet4RouteAddress[i].String() < tunConf.Inet4RouteAddress[j].String()
 	})
 
 	sort.Slice(tunConf.Inet6RouteAddress, func(i, j int) bool {
-		return tunConf.Inet6RouteAddress[i].Build().String() < tunConf.Inet6RouteAddress[j].Build().String()
+		return tunConf.Inet6RouteAddress[i].String() < tunConf.Inet6RouteAddress[j].String()
 	})
 
 	sort.Slice(tunConf.IncludeUID, func(i, j int) bool {

listener/mixed/mixed.go

@@ -36,7 +36,7 @@ func (l *Listener) Close() error {
 	return l.listener.Close()
 }
 
-func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
+func New(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-MIXED"),
@@ -62,14 +62,14 @@ func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*
 				}
 				continue
 			}
-			go handleConn(c, in, ml.cache, additions...)
+			go handleConn(c, tunnel, ml.cache, additions...)
 		}
 	}()
 
 	return ml, nil
 }
 
-func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[string, bool], additions ...inbound.Addition) {
+func handleConn(conn net.Conn, tunnel C.Tunnel, cache *cache.LruCache[string, bool], additions ...inbound.Addition) {
 	N.TCPKeepAlive(conn)
 
 	bufConn := N.NewBufferedConn(conn)
@@ -80,10 +80,10 @@ func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.LruCache[st
 
 	switch head[0] {
 	case socks4.Version:
-		socks.HandleSocks4(bufConn, in, additions...)
+		socks.HandleSocks4(bufConn, tunnel, additions...)
 	case socks5.Version:
-		socks.HandleSocks5(bufConn, in, additions...)
+		socks.HandleSocks5(bufConn, tunnel, additions...)
 	default:
-		http.HandleConn(bufConn, in, cache, additions...)
+		http.HandleConn(bufConn, tunnel, cache, additions...)
 	}
 }

listener/redir/tcp.go

@@ -30,7 +30,7 @@ func (l *Listener) Close() error {
 	return l.listener.Close()
 }
 
-func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
+func New(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-REDIR"),
@@ -55,18 +55,19 @@ func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*
 				}
 				continue
 			}
-			go handleRedir(c, in, additions...)
+			go handleRedir(c, tunnel, additions...)
 		}
 	}()
 
 	return rl, nil
 }
-func handleRedir(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
+
+func handleRedir(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
 	target, err := parserPacket(conn)
 	if err != nil {
 		conn.Close()
 		return
 	}
 	N.TCPKeepAlive(conn)
-	in <- inbound.NewSocket(target, conn, C.REDIR, additions...)
+	tunnel.HandleTCPConn(inbound.NewSocket(target, conn, C.REDIR, additions...))
 }

listener/shadowsocks/tcp.go

@@ -22,7 +22,7 @@ type Listener struct {
 
 var _listener *Listener
 
-func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter) (*Listener, error) {
+func New(config LC.ShadowsocksServer, tunnel C.Tunnel) (*Listener, error) {
 	pickCipher, err := core.PickCipher(config.Cipher, nil, config.Password)
 	if err != nil {
 		return nil, err
@@ -36,7 +36,7 @@ func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C
 
 		if config.Udp {
 			//UDP
-			ul, err := NewUDP(addr, pickCipher, udpIn)
+			ul, err := NewUDP(addr, pickCipher, tunnel)
 			if err != nil {
 				return nil, err
 			}
@@ -60,7 +60,7 @@ func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C
 					continue
 				}
 				N.TCPKeepAlive(c)
-				go sl.HandleConn(c, tcpIn)
+				go sl.HandleConn(c, tunnel)
 			}
 		}()
 	}
@@ -99,7 +99,7 @@ func (l *Listener) AddrList() (addrList []net.Addr) {
 	return
 }
 
-func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
+func (l *Listener) HandleConn(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
 	conn = l.pickCipher.StreamConn(conn)
 	conn = N.NewDeadlineConn(conn) // embed ss can't handle readDeadline correctly
 
@@ -108,12 +108,12 @@ func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions
 		_ = conn.Close()
 		return
 	}
-	in <- inbound.NewSocket(target, conn, C.SHADOWSOCKS, additions...)
+	tunnel.HandleTCPConn(inbound.NewSocket(target, conn, C.SHADOWSOCKS, additions...))
 }
 
-func HandleShadowSocks(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) bool {
+func HandleShadowSocks(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) bool {
 	if _listener != nil && _listener.pickCipher != nil {
-		go _listener.HandleConn(conn, in, additions...)
+		go _listener.HandleConn(conn, tunnel, additions...)
 		return true
 	}
 	return false

listener/shadowsocks/udp.go

@@ -17,7 +17,7 @@ type UDPListener struct {
 	closed     bool
 }
 
-func NewUDP(addr string, pickCipher core.Cipher, in chan<- C.PacketAdapter) (*UDPListener, error) {
+func NewUDP(addr string, pickCipher core.Cipher, tunnel C.Tunnel) (*UDPListener, error) {
 	l, err := net.ListenPacket("udp", addr)
 	if err != nil {
 		return nil, err
@@ -42,7 +42,7 @@ func NewUDP(addr string, pickCipher core.Cipher, in chan<- C.PacketAdapter) (*UD
 				}
 				continue
 			}
-			handleSocksUDP(conn, in, data, put, remoteAddr)
+			handleSocksUDP(conn, tunnel, data, put, remoteAddr)
 		}
 	}()
 
@@ -58,7 +58,7 @@ func (l *UDPListener) LocalAddr() net.Addr {
 	return l.packetConn.LocalAddr()
 }
 
-func handleSocksUDP(pc net.PacketConn, in chan<- C.PacketAdapter, buf []byte, put func(), addr net.Addr, additions ...inbound.Addition) {
+func handleSocksUDP(pc net.PacketConn, tunnel C.Tunnel, buf []byte, put func(), addr net.Addr, additions ...inbound.Addition) {
 	tgtAddr := socks5.SplitAddr(buf)
 	if tgtAddr == nil {
 		// Unresolved UDP packet, return buffer to the pool
@@ -67,7 +67,7 @@ func handleSocksUDP(pc net.PacketConn, in chan<- C.PacketAdapter, buf []byte, pu
 		}
 		return
 	}
-	target := socks5.ParseAddr(tgtAddr.String())
+	target := tgtAddr
 	payload := buf[len(tgtAddr):]
 
 	packet := &packet{
@@ -76,8 +76,5 @@ func handleSocksUDP(pc net.PacketConn, in chan<- C.PacketAdapter, buf []byte, pu
 		payload: payload,
 		put:     put,
 	}
-	select {
-	case in <- inbound.NewPacket(target, packet, C.SHADOWSOCKS, additions...):
-	default:
-	}
+	tunnel.HandleUDPPacket(inbound.NewPacket(target, packet, C.SHADOWSOCKS, additions...))
 }

listener/sing/context.go

@@ -17,28 +17,15 @@ func WithAdditions(ctx context.Context, additions ...inbound.Addition) context.C
 	return context.WithValue(ctx, ctxKeyAdditions, additions)
 }
 
-func getAdditions(ctx context.Context) []inbound.Addition {
+func getAdditions(ctx context.Context) (additions []inbound.Addition) {
 	if v := ctx.Value(ctxKeyAdditions); v != nil {
 		if a, ok := v.([]inbound.Addition); ok {
-			return a
+			additions = a
 		}
 	}
-	return nil
-}
-
-func combineAdditions(ctx context.Context, additions []inbound.Addition) []inbound.Addition {
-	additionsCloned := false
-	if ctxAdditions := getAdditions(ctx); len(ctxAdditions) > 0 {
-		additions = slices.Clone(additions)
-		additionsCloned = true
-		additions = append(additions, ctxAdditions...)
-	}
 	if user, ok := auth.UserFromContext[string](ctx); ok {
-		if !additionsCloned {
 		additions = slices.Clone(additions)
-			additionsCloned = true
-		}
 		additions = append(additions, inbound.WithInUser(user))
 	}
-	return additions
+	return
 }

listener/sing/sing.go

@@ -12,7 +12,6 @@ import (
 	N "github.com/Dreamacro/clash/common/net"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
-	"github.com/Dreamacro/clash/transport/socks5"
 
 	vmess "github.com/metacubex/sing-vmess"
 	mux "github.com/sagernet/sing-mux"
@@ -28,43 +27,12 @@ import (
 const UDPTimeout = 5 * time.Minute
 
 type ListenerHandler struct {
-	TcpIn      chan<- C.ConnContext
-	UdpIn      chan<- C.PacketAdapter
+	Tunnel     C.Tunnel
 	Type       C.Type
 	Additions  []inbound.Addition
 	UDPTimeout time.Duration
 }
 
-type waitCloseConn struct {
-	N.ExtendedConn
-	wg    *sync.WaitGroup
-	close sync.Once
-	rAddr net.Addr
-}
-
-func (c *waitCloseConn) Close() error { // call from handleTCPConn(connCtx C.ConnContext)
-	c.close.Do(func() {
-		c.wg.Done()
-	})
-	return c.ExtendedConn.Close()
-}
-
-func (c *waitCloseConn) RemoteAddr() net.Addr {
-	return c.rAddr
-}
-
-func (c *waitCloseConn) Upstream() any {
-	return c.ExtendedConn
-}
-
-func (c *waitCloseConn) ReaderReplaceable() bool {
-	return true
-}
-
-func (c *waitCloseConn) WriterReplaceable() bool {
-	return true
-}
-
 func UpstreamMetadata(metadata M.Metadata) M.Metadata {
 	return M.Metadata{
 		Source:      metadata.Source,
@@ -116,15 +84,20 @@ func (h *ListenerHandler) NewConnection(ctx context.Context, conn net.Conn, meta
 	if h.IsSpecialFqdn(metadata.Destination.Fqdn) {
 		return h.ParseSpecialFqdn(ctx, conn, metadata)
 	}
-	target := socks5.ParseAddr(metadata.Destination.String())
-	wg := &sync.WaitGroup{}
-	defer wg.Wait() // this goroutine must exit after conn.Close()
-	wg.Add(1)
 
 	if deadline.NeedAdditionalReadDeadline(conn) {
 		conn = N.NewDeadlineConn(conn) // conn from sing should check NeedAdditionalReadDeadline
 	}
-	h.TcpIn <- inbound.NewSocket(target, &waitCloseConn{ExtendedConn: N.NewExtendedConn(conn), wg: wg, rAddr: metadata.Source.TCPAddr()}, h.Type, combineAdditions(ctx, h.Additions)...)
+
+	cMetadata := &C.Metadata{
+		NetWork: C.TCP,
+		Type:    h.Type,
+	}
+	inbound.ApplyAdditions(cMetadata, inbound.WithDstAddr(metadata.Destination), inbound.WithSrcAddr(metadata.Source), inbound.WithInAddr(conn.LocalAddr()))
+	inbound.ApplyAdditions(cMetadata, getAdditions(ctx)...)
+	inbound.ApplyAdditions(cMetadata, h.Additions...)
+
+	h.Tunnel.HandleTCPConn(conn, cMetadata) // this goroutine must exit after conn unused
 	return nil
 }
 
@@ -169,18 +142,23 @@ func (h *ListenerHandler) NewPacketConnection(ctx context.Context, conn network.
 			}
 			return err
 		}
-		target := socks5.ParseAddr(dest.String())
-		packet := &packet{
+		cPacket := &packet{
 			conn:  &conn2,
 			mutex: &mutex,
 			rAddr: metadata.Source.UDPAddr(),
 			lAddr: conn.LocalAddr(),
 			buff:  buff,
 		}
-		select {
-		case h.UdpIn <- inbound.NewPacket(target, packet, h.Type, combineAdditions(ctx, h.Additions)...):
-		default:
+
+		cMetadata := &C.Metadata{
+			NetWork: C.UDP,
+			Type:    h.Type,
 		}
+		inbound.ApplyAdditions(cMetadata, inbound.WithDstAddr(dest), inbound.WithSrcAddr(metadata.Source), inbound.WithInAddr(conn.LocalAddr()))
+		inbound.ApplyAdditions(cMetadata, getAdditions(ctx)...)
+		inbound.ApplyAdditions(cMetadata, h.Additions...)
+
+		h.Tunnel.HandleUDPPacket(cPacket, cMetadata)
 	}
 	return nil
 }
@@ -215,12 +193,6 @@ func (c *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) {
 		err = errors.New("address is invalid")
 		return
 	}
-	buff := buf.NewPacket()
-	defer buff.Release()
-	n, err = buff.Write(b)
-	if err != nil {
-		return
-	}
 
 	c.mutex.Lock()
 	defer c.mutex.Unlock()
@@ -229,6 +201,14 @@ func (c *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) {
 		err = errors.New("writeBack to closed connection")
 		return
 	}
+
+	buff := buf.NewPacket()
+	defer buff.Release()
+	n, err = buff.Write(b)
+	if err != nil {
+		return
+	}
+
 	err = conn.WritePacket(buff, M.SocksaddrFromNet(addr))
 	if err != nil {
 		return
@@ -248,11 +228,3 @@ func (c *packet) Drop() {
 func (c *packet) InAddr() net.Addr {
 	return c.lAddr
 }
-
-func (c *packet) SetNatTable(natTable C.NatTable) {
-	// no need
-}
-
-func (c *packet) SetUdpInChan(in chan<- C.PacketAdapter) {
-	// no need
-}

listener/sing_hysteria2/server.go

@@ -32,7 +32,7 @@ type Listener struct {
 	services     []*hysteria2.Service[string]
 }
 
-func New(config LC.Hysteria2Server, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, additions ...inbound.Addition) (*Listener, error) {
+func New(config LC.Hysteria2Server, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
 	var sl *Listener
 	var err error
 	if len(additions) == 0 {
@@ -43,15 +43,14 @@ func New(config LC.Hysteria2Server, tcpIn chan<- C.ConnContext, udpIn chan<- C.P
 	}
 
 	h := &sing.ListenerHandler{
-		TcpIn:     tcpIn,
-		UdpIn:     udpIn,
+		Tunnel:    tunnel,
 		Type:      C.HYSTERIA2,
 		Additions: additions,
 	}
 
 	sl = &Listener{false, config, nil, nil}
 
-	cert, err := CN.ParseCert(config.Certificate, config.PrivateKey)
+	cert, err := CN.ParseCert(config.Certificate, config.PrivateKey, C.Path)
 	if err != nil {
 		return nil, err
 	}

listener/sing_shadowsocks/server.go

@@ -35,7 +35,7 @@ type Listener struct {
 
 var _listener *Listener
 
-func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, additions ...inbound.Addition) (C.MultiAddrListener, error) {
+func New(config LC.ShadowsocksServer, tunnel C.Tunnel, additions ...inbound.Addition) (C.MultiAddrListener, error) {
 	var sl *Listener
 	var err error
 	if len(additions) == 0 {
@@ -51,8 +51,7 @@ func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C
 	udpTimeout := int64(sing.UDPTimeout.Seconds())
 
 	h := &sing.ListenerHandler{
-		TcpIn:     tcpIn,
-		UdpIn:     udpIn,
+		Tunnel:    tunnel,
 		Type:      C.SHADOWSOCKS,
 		Additions: additions,
 	}
@@ -68,7 +67,7 @@ func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C
 		sl.service, err = shadowaead_2022.NewServiceWithPassword(config.Cipher, config.Password, udpTimeout, h, ntp.Now)
 	default:
 		err = fmt.Errorf("shadowsocks: unsupported method: %s", config.Cipher)
-		return embedSS.New(config, tcpIn, udpIn)
+		return embedSS.New(config, tunnel)
 	}
 	if err != nil {
 		return nil, err
@@ -148,7 +147,7 @@ func New(config LC.ShadowsocksServer, tcpIn chan<- C.ConnContext, udpIn chan<- C
 				}
 				N.TCPKeepAlive(c)
 
-				go sl.HandleConn(c, tcpIn)
+				go sl.HandleConn(c, tunnel)
 			}
 		}()
 	}
@@ -188,7 +187,7 @@ func (l *Listener) AddrList() (addrList []net.Addr) {
 	return
 }
 
-func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
+func (l *Listener) HandleConn(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
 	ctx := sing.WithAdditions(context.TODO(), additions...)
 	err := l.service.NewConnection(ctx, conn, M.Metadata{
 		Protocol: "shadowsocks",
@@ -200,10 +199,10 @@ func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions
 	}
 }
 
-func HandleShadowSocks(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) bool {
+func HandleShadowSocks(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) bool {
 	if _listener != nil && _listener.service != nil {
-		go _listener.HandleConn(conn, in, additions...)
+		go _listener.HandleConn(conn, tunnel, additions...)
 		return true
 	}
-	return embedSS.HandleShadowSocks(conn, in, additions...)
+	return embedSS.HandleShadowSocks(conn, tunnel, additions...)
 }

listener/sing_tun/server.go

@@ -88,7 +88,7 @@ func checkTunName(tunName string) (ok bool) {
 	return true
 }
 
-func New(options LC.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, additions ...inbound.Addition) (l *Listener, err error) {
+func New(options LC.Tun, tunnel C.Tunnel, additions ...inbound.Addition) (l *Listener, err error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-TUN"),
@@ -142,18 +142,17 @@ func New(options LC.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapte
 		dnsAdds = append(dnsAdds, addrPort)
 	}
 	for _, a := range options.Inet4Address {
-		addrPort := netip.AddrPortFrom(a.Build().Addr().Next(), 53)
+		addrPort := netip.AddrPortFrom(a.Addr().Next(), 53)
 		dnsAdds = append(dnsAdds, addrPort)
 	}
 	for _, a := range options.Inet6Address {
-		addrPort := netip.AddrPortFrom(a.Build().Addr().Next(), 53)
+		addrPort := netip.AddrPortFrom(a.Addr().Next(), 53)
 		dnsAdds = append(dnsAdds, addrPort)
 	}
 
 	handler := &ListenerHandler{
 		ListenerHandler: sing.ListenerHandler{
-			TcpIn:      tcpIn,
-			UdpIn:      udpIn,
+			Tunnel:     tunnel,
 			Type:       C.TUN,
 			Additions:  additions,
 			UDPTimeout: time.Second * time.Duration(udpTimeout),
@@ -202,12 +201,12 @@ func New(options LC.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapte
 	tunOptions := tun.Options{
 		Name:               tunName,
 		MTU:                tunMTU,
-		Inet4Address:       common.Map(options.Inet4Address, LC.ListenPrefix.Build),
-		Inet6Address:       common.Map(options.Inet6Address, LC.ListenPrefix.Build),
+		Inet4Address:       options.Inet4Address,
+		Inet6Address:       options.Inet6Address,
 		AutoRoute:          options.AutoRoute,
 		StrictRoute:        options.StrictRoute,
-		Inet4RouteAddress:  common.Map(options.Inet4RouteAddress, LC.ListenPrefix.Build),
-		Inet6RouteAddress:  common.Map(options.Inet6RouteAddress, LC.ListenPrefix.Build),
+		Inet4RouteAddress:  options.Inet4RouteAddress,
+		Inet6RouteAddress:  options.Inet6RouteAddress,
 		IncludeUID:         includeUID,
 		ExcludeUID:         excludeUID,
 		IncludeAndroidUser: options.IncludeAndroidUser,

listener/sing_vmess/server.go

@@ -2,7 +2,9 @@ package sing_vmess
 
 import (
 	"context"
+	"crypto/tls"
 	"net"
+	"net/http"
 	"net/url"
 	"strings"
 
@@ -12,6 +14,7 @@ import (
 	LC "github.com/Dreamacro/clash/listener/config"
 	"github.com/Dreamacro/clash/listener/sing"
 	"github.com/Dreamacro/clash/ntp"
+	clashVMess "github.com/Dreamacro/clash/transport/vmess"
 
 	vmess "github.com/metacubex/sing-vmess"
 	"github.com/sagernet/sing/common"
@@ -27,7 +30,7 @@ type Listener struct {
 
 var _listener *Listener
 
-func New(config LC.VmessServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.PacketAdapter, additions ...inbound.Addition) (sl *Listener, err error) {
+func New(config LC.VmessServer, tunnel C.Tunnel, additions ...inbound.Addition) (sl *Listener, err error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-VMESS"),
@@ -38,8 +41,7 @@ func New(config LC.VmessServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.Packe
 		}()
 	}
 	h := &sing.ListenerHandler{
-		TcpIn:     tcpIn,
-		UdpIn:     udpIn,
+		Tunnel:    tunnel,
 		Type:      C.VMESS,
 		Additions: additions,
 	}
@@ -66,6 +68,29 @@ func New(config LC.VmessServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.Packe
 
 	sl = &Listener{false, config, nil, service}
 
+	tlsConfig := &tls.Config{}
+	var httpMux *http.ServeMux
+
+	if config.Certificate != "" && config.PrivateKey != "" {
+		cert, err := N.ParseCert(config.Certificate, config.PrivateKey, C.Path)
+		if err != nil {
+			return nil, err
+		}
+		tlsConfig.Certificates = []tls.Certificate{cert}
+	}
+	if config.WsPath != "" {
+		httpMux = http.NewServeMux()
+		httpMux.HandleFunc(config.WsPath, func(w http.ResponseWriter, r *http.Request) {
+			conn, err := clashVMess.StreamUpgradedWebsocketConn(w, r)
+			if err != nil {
+				http.Error(w, err.Error(), 500)
+				return
+			}
+			sl.HandleConn(conn, tunnel)
+		})
+		tlsConfig.NextProtos = append(tlsConfig.NextProtos, "http/1.1")
+	}
+
 	for _, addr := range strings.Split(config.Listen, ",") {
 		addr := addr
 
@@ -74,9 +99,16 @@ func New(config LC.VmessServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.Packe
 		if err != nil {
 			return nil, err
 		}
+		if len(tlsConfig.Certificates) > 0 {
+			l = tls.NewListener(l, tlsConfig)
+		}
 		sl.listeners = append(sl.listeners, l)
 
 		go func() {
+			if httpMux != nil {
+				_ = http.Serve(l, httpMux)
+				return
+			}
 			for {
 				c, err := l.Accept()
 				if err != nil {
@@ -87,7 +119,7 @@ func New(config LC.VmessServer, tcpIn chan<- C.ConnContext, udpIn chan<- C.Packe
 				}
 				N.TCPKeepAlive(c)
 
-				go sl.HandleConn(c, tcpIn)
+				go sl.HandleConn(c, tunnel)
 			}
 		}()
 	}
@@ -122,7 +154,7 @@ func (l *Listener) AddrList() (addrList []net.Addr) {
 	return
 }
 
-func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
+func (l *Listener) HandleConn(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
 	ctx := sing.WithAdditions(context.TODO(), additions...)
 	err := l.service.NewConnection(ctx, conn, metadata.Metadata{
 		Protocol: "vmess",
@@ -134,9 +166,9 @@ func (l *Listener) HandleConn(conn net.Conn, in chan<- C.ConnContext, additions
 	}
 }
 
-func HandleVmess(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) bool {
+func HandleVmess(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) bool {
 	if _listener != nil && _listener.service != nil {
-		go _listener.HandleConn(conn, in, additions...)
+		go _listener.HandleConn(conn, tunnel, additions...)
 		return true
 	}
 	return false

listener/socks/tcp.go

@@ -34,7 +34,7 @@ func (l *Listener) Close() error {
 	return l.listener.Close()
 }
 
-func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*Listener, error) {
+func New(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*Listener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-SOCKS"),
@@ -59,14 +59,14 @@ func New(addr string, in chan<- C.ConnContext, additions ...inbound.Addition) (*
 				}
 				continue
 			}
-			go handleSocks(c, in, additions...)
+			go handleSocks(c, tunnel, additions...)
 		}
 	}()
 
 	return sl, nil
 }
 
-func handleSocks(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
+func handleSocks(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
 	N.TCPKeepAlive(conn)
 	bufConn := N.NewBufferedConn(conn)
 	head, err := bufConn.Peek(1)
@@ -77,25 +77,33 @@ func handleSocks(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Ad
 
 	switch head[0] {
 	case socks4.Version:
-		HandleSocks4(bufConn, in, additions...)
+		HandleSocks4(bufConn, tunnel, additions...)
 	case socks5.Version:
-		HandleSocks5(bufConn, in, additions...)
+		HandleSocks5(bufConn, tunnel, additions...)
 	default:
 		conn.Close()
 	}
 }
 
-func HandleSocks4(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
-	addr, _, err := socks4.ServerHandshake(conn, authStore.Authenticator())
+func HandleSocks4(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
+	authenticator := authStore.Authenticator()
+	if inbound.SkipAuthRemoteAddr(conn.RemoteAddr()) {
+		authenticator = nil
+	}
+	addr, _, err := socks4.ServerHandshake(conn, authenticator)
 	if err != nil {
 		conn.Close()
 		return
 	}
-	in <- inbound.NewSocket(socks5.ParseAddr(addr), conn, C.SOCKS4, additions...)
+	tunnel.HandleTCPConn(inbound.NewSocket(socks5.ParseAddr(addr), conn, C.SOCKS4, additions...))
 }
 
-func HandleSocks5(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.Addition) {
-	target, command, err := socks5.ServerHandshake(conn, authStore.Authenticator())
+func HandleSocks5(conn net.Conn, tunnel C.Tunnel, additions ...inbound.Addition) {
+	authenticator := authStore.Authenticator()
+	if inbound.SkipAuthRemoteAddr(conn.RemoteAddr()) {
+		authenticator = nil
+	}
+	target, command, err := socks5.ServerHandshake(conn, authenticator)
 	if err != nil {
 		conn.Close()
 		return
@@ -105,5 +113,5 @@ func HandleSocks5(conn net.Conn, in chan<- C.ConnContext, additions ...inbound.A
 		io.Copy(io.Discard, conn)
 		return
 	}
-	in <- inbound.NewSocket(target, conn, C.SOCKS5, additions...)
+	tunnel.HandleTCPConn(inbound.NewSocket(target, conn, C.SOCKS5, additions...))
 }

listener/socks/udp.go

@@ -33,7 +33,7 @@ func (l *UDPListener) Close() error {
 	return l.packetConn.Close()
 }
 
-func NewUDP(addr string, in chan<- C.PacketAdapter, additions ...inbound.Addition) (*UDPListener, error) {
+func NewUDP(addr string, tunnel C.Tunnel, additions ...inbound.Addition) (*UDPListener, error) {
 	if len(additions) == 0 {
 		additions = []inbound.Addition{
 			inbound.WithInName("DEFAULT-SOCKS"),
@@ -66,14 +66,14 @@ func NewUDP(addr string, in chan<- C.PacketAdapter, additions ...inbound.Additio
 				}
 				continue
 			}
-			handleSocksUDP(l, in, data, put, remoteAddr, additions...)
+			handleSocksUDP(l, tunnel, data, put, remoteAddr, additions...)
 		}
 	}()
 
 	return sl, nil
 }
 
-func handleSocksUDP(pc net.PacketConn, in chan<- C.PacketAdapter, buf []byte, put func(), addr net.Addr, additions ...inbound.Addition) {
+func handleSocksUDP(pc net.PacketConn, tunnel C.Tunnel, buf []byte, put func(), addr net.Addr, additions ...inbound.Addition) {
 	target, payload, err := socks5.DecodeUDPPacket(buf)
 	if err != nil {
 		// Unresolved UDP packet, return buffer to the pool
@@ -88,8 +88,5 @@ func handleSocksUDP(pc net.PacketConn, in chan<- C.PacketAdapter, buf []byte, pu
 		payload: payload,
 		put:     put,
 	}
-	select {
-	case in <- inbound.NewPacket(target, packet, C.SOCKS5, additions...):
-	default:
-	}
+	tunnel.HandleUDPPacket(inbound.NewPacket(target, packet, C.SOCKS5, additions...))
 }