Feature: support vmess tls mode

adapters/remote/vmess.go

@@ -48,16 +48,18 @@ func (ss *Vmess) Generator(addr *C.Addr) (adapter C.ProxyAdapter, err error) {
 	return &VmessAdapter{conn: c}, err
 }
 
-func NewVmess(name string, server string, uuid string, alterID uint16, security string) (*Vmess, error) {
+func NewVmess(name string, server string, uuid string, alterID uint16, security string, option map[string]string) (*Vmess, error) {
 	security = strings.ToLower(security)
 	client, err := vmess.NewClient(vmess.Config{
 		UUID:     uuid,
 		AlterID:  alterID,
 		Security: security,
+		TLS:      option["tls"] == "true",
 	})
 	if err != nil {
 		return nil, err
 	}
+
 	return &Vmess{
 		name:   name,
 		server: server,

common/vmess/vmess.go

@@ -1,6 +1,7 @@
 package vmess
 
 import (
+	"crypto/tls"
 	"fmt"
 	"math/rand"
 	"net"
@@ -35,6 +36,10 @@ var CipherMapping = map[string]byte{
 	"chacha20-poly1305": SecurityCHACHA20POLY1305,
 }
 
+var tlsConfig = &tls.Config{
+	InsecureSkipVerify: true,
+}
+
 // Command types
 const (
 	CommandTCP byte = 1
@@ -60,6 +65,7 @@ type Client struct {
 	user     []*ID
 	uuid     *uuid.UUID
 	security Security
+	tls      bool
 }
 
 // Config of vmess
@@ -67,11 +73,15 @@ type Config struct {
 	UUID     string
 	AlterID  uint16
 	Security string
+	TLS      bool
 }
 
 // New return a Conn with net.Conn and DstAddr
 func (c *Client) New(conn net.Conn, dst *DstAddr) net.Conn {
 	r := rand.Intn(len(c.user))
+	if c.tls {
+		conn = tls.Client(conn, tlsConfig)
+	}
 	return newConn(conn, c.user[r], dst, c.security)
 }
 
@@ -102,5 +112,6 @@ func NewClient(config Config) (*Client, error) {
 		user:     newAlterIDs(newID(&uid), config.AlterID),
 		uuid:     &uid,
 		security: security,
+		tls:      config.TLS,
 	}, nil
 }

config/config.go

@@ -246,7 +246,8 @@ func (c *Config) parseProxies(cfg *ini.File) error {
 			if err != nil {
 				return err
 			}
-			vmess, err := adapters.NewVmess(key.Name(), addr, proxy[3], uint16(alterID), proxy[5])
+			option := parseOptions(6, proxy...)
+			vmess, err := adapters.NewVmess(key.Name(), addr, proxy[3], uint16(alterID), proxy[5], option)
 			if err != nil {
 				return err
 			}

config/utils.go

@@ -27,3 +27,20 @@ func or(pointers ...*int) *int {
 	}
 	return pointers[len(pointers)-1]
 }
+
+func parseOptions(startIdx int, params ...string) map[string]string {
+	mapping := make(map[string]string)
+	if len(params) <= startIdx {
+		return mapping
+	}
+
+	for _, option := range params[startIdx:] {
+		pair := strings.SplitN(option, "=", 2)
+		if len(pair) != 2 {
+			continue
+		}
+
+		mapping[strings.Trim(pair[0], " ")] = strings.Trim(pair[1], " ")
+	}
+	return mapping
+}