Chore: update dependencies

Dockerfile

@@ -1,9 +1,7 @@
 FROM golang:alpine as builder
 
 RUN apk add --no-cache make git && \
-    wget http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.tar.gz -O /tmp/GeoLite2-Country.tar.gz && \
-    tar zxvf /tmp/GeoLite2-Country.tar.gz -C /tmp && \
-    mv /tmp/GeoLite2-Country_*/GeoLite2-Country.mmdb /Country.mmdb
+    wget -O /Country.mmdb https://github.com/Dreamacro/maxmind-geoip/releases/latest/download/Country.mmdb
 WORKDIR /clash-src
 COPY . /clash-src
 RUN go mod download && \

README.md

@@ -35,6 +35,8 @@ $ go get -u -v github.com/Dreamacro/clash
 
 Pre-built binaries are available here: [release](https://github.com/Dreamacro/clash/releases)
 
+Pre-built TUN mode binaries are available here: [TUN release](https://github.com/Dreamacro/clash/releases/tag/TUN)
+
 Check Clash version with:
 
 ```sh

adapters/outbound/reject.go

@@ -2,6 +2,7 @@ package outbound
 
 import (
 	"context"
+	"errors"
 	"io"
 	"net"
 	"time"
@@ -17,11 +18,16 @@ func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn,
 	return newConn(&NopConn{}, r), nil
 }
 
+func (r *Reject) DialUDP(metadata *C.Metadata) (C.PacketConn, net.Addr, error) {
+	return nil, nil, errors.New("match reject rule")
+}
+
 func NewReject() *Reject {
 	return &Reject{
 		Base: &Base{
 			name: "REJECT",
 			tp:   C.Reject,
+			udp:  true,
 		},
 	}
 }

adapters/provider/vehicle.go

@@ -92,15 +92,12 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
+
 	buf, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
 		return nil, err
 	}
 
-	if err := ioutil.WriteFile(h.path, buf, fileMode); err != nil {
-		return nil, err
-	}
-
 	return buf, nil
 }
 

config/initial.go

@@ -1,56 +1,30 @@
 package config
 
 import (
-	"archive/tar"
-	"compress/gzip"
 	"fmt"
 	"io"
 	"net/http"
 	"os"
-	"strings"
 
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
 )
 
 func downloadMMDB(path string) (err error) {
-	resp, err := http.Get("http://geolite.maxmind.com/download/geoip/database/GeoLite2-Country.tar.gz")
+	resp, err := http.Get("https://github.com/Dreamacro/maxmind-geoip/releases/latest/download/Country.mmdb")
 	if err != nil {
 		return
 	}
 	defer resp.Body.Close()
 
-	gr, err := gzip.NewReader(resp.Body)
+	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644)
 	if err != nil {
-		return
+		return err
 	}
-	defer gr.Close()
+	defer f.Close()
+	_, err = io.Copy(f, resp.Body)
 
-	tr := tar.NewReader(gr)
-	for {
-		h, err := tr.Next()
-		if err == io.EOF {
-			break
-		} else if err != nil {
-			return err
-		}
-
-		if !strings.HasSuffix(h.Name, "GeoLite2-Country.mmdb") {
-			continue
-		}
-
-		f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644)
-		if err != nil {
-			return err
-		}
-		defer f.Close()
-		_, err = io.Copy(f, tr)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
+	return err
 }
 
 // Init prepare necessary files

go.mod

@@ -10,13 +10,12 @@ require (
 	github.com/go-chi/render v1.0.1
 	github.com/gofrs/uuid v3.2.0+incompatible
 	github.com/gorilla/websocket v1.4.1
-	github.com/miekg/dns v1.1.24
-	github.com/oschwald/geoip2-golang v1.3.0
-	github.com/oschwald/maxminddb-golang v1.5.0 // indirect
+	github.com/miekg/dns v1.1.26
+	github.com/oschwald/geoip2-golang v1.4.0
 	github.com/sirupsen/logrus v1.4.2
 	github.com/stretchr/testify v1.4.0
 	golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413
-	golang.org/x/net v0.0.0-20191207000613-e7e4b65ae663
+	golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553
 	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
 	gopkg.in/eapache/channels.v1 v1.1.0
 	gopkg.in/yaml.v2 v2.2.7

go.sum

@@ -17,12 +17,12 @@ github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvK
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/miekg/dns v1.1.24 h1:6G8Eop/HM8hpagajbn0rFQvAKZWiiCa8P6N2I07+wwI=
-github.com/miekg/dns v1.1.24/go.mod h1:bPDLeHnStXmXAq1m/Ch/hvfNHr14JKNPMBo3VZKjuso=
-github.com/oschwald/geoip2-golang v1.3.0 h1:D+Hsdos1NARPbzZ2aInUHZL+dApIzo8E0ErJVsWcku8=
-github.com/oschwald/geoip2-golang v1.3.0/go.mod h1:0LTTzix/Ao1uMvOhAV4iLU0Lz7eCrP94qZWBTDKf0iE=
-github.com/oschwald/maxminddb-golang v1.5.0 h1:rmyoIV6z2/s9TCJedUuDiKht2RN12LWJ1L7iRGtWY64=
-github.com/oschwald/maxminddb-golang v1.5.0/go.mod h1:3jhIUymTJ5VREKyIhWm66LJiQt04F0UCDdodShpjWsY=
+github.com/miekg/dns v1.1.26 h1:gPxPSwALAeHJSjarOs00QjVdV9QoBvc1D2ujQUr5BzU=
+github.com/miekg/dns v1.1.26/go.mod h1:bPDLeHnStXmXAq1m/Ch/hvfNHr14JKNPMBo3VZKjuso=
+github.com/oschwald/geoip2-golang v1.4.0 h1:5RlrjCgRyIGDz/mBmPfnAF4h8k0IAcRv9PvrpOfz+Ug=
+github.com/oschwald/geoip2-golang v1.4.0/go.mod h1:8QwxJvRImBH+Zl6Aa6MaIcs5YdlZSTKtzmPGzQqi9ng=
+github.com/oschwald/maxminddb-golang v1.6.0 h1:KAJSjdHQ8Kv45nFIbtoLGrGWqHFajOIm7skTyz/+Dls=
+github.com/oschwald/maxminddb-golang v1.6.0/go.mod h1:DUJFucBg2cvqx42YmDa/+xHvb0elJtOm3o4aFQ/nb/w=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
@@ -44,8 +44,8 @@ golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190923162816-aa69164e4478 h1:l5EDrHhldLYb3ZRHDUhXF7Om7MvYXnkV9/iQNo1lX6g=
 golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20191207000613-e7e4b65ae663 h1:Dd5RoEW+yQi+9DMybroBctIdyiwuNT7sJFMC27/6KxI=
-golang.org/x/net v0.0.0-20191207000613-e7e4b65ae663/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
+golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
@@ -58,6 +58,8 @@ golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe h1:6fAMxZRR6sl1Uq8U61gxU+kPTs2tR8uOySCbBP7BN/M=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191224085550-c709ea063b76 h1:Dho5nD6R3PcW2SH1or8vS0dszDaXRxIw55lBX7XiE5g=
+golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

tunnel/tunnel.go

@@ -188,7 +188,7 @@ func (t *Tunnel) handleUDPConn(packet *inbound.PacketAdapter) {
 	lockKey := key + "-lock"
 	wg, loaded := t.natTable.GetOrCreateLock(lockKey)
 
-	isFakeIP := dns.DefaultResolver.IsFakeIP(metadata.DstIP)
+	isFakeIP := dns.DefaultResolver != nil && dns.DefaultResolver.IsFakeIP(metadata.DstIP)
 
 	go func() {
 		if !loaded {