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add tun/tap

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This commit is contained in:
ginuerzh
2021-12-20 22:00:08 +08:00
parent a853d99d92
commit e21c35a47f
73 changed files with 1867 additions and 614 deletions
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12
pkg/connector/ss/metadata.go
View File

@ -5,7 +5,7 @@ import (
"time"
"github.com/go-gost/gost/pkg/common/util/ss"
md "github.com/go-gost/gost/pkg/metadata"
mdata "github.com/go-gost/gost/pkg/metadata"
"github.com/shadowsocks/go-shadowsocks2/core"
)
@ -15,7 +15,7 @@ type metadata struct {
noDelay bool
}
func (c *ssConnector) parseMetadata(md md.Metadata) (err error) {
func (c *ssConnector) parseMetadata(md mdata.Metadata) (err error) {
const (
user = "user"
key = "key"
@ -24,7 +24,7 @@ func (c *ssConnector) parseMetadata(md md.Metadata) (err error) {
)
var method, password string
if v := md.GetString(user); v != "" {
if v := mdata.GetString(md, user); v != "" {
ss := strings.SplitN(v, ":", 2)
if len(ss) == 1 {
method = ss[0]
@ -32,13 +32,13 @@ func (c *ssConnector) parseMetadata(md md.Metadata) (err error) {
method, password = ss[0], ss[1]
}
}
c.md.cipher, err = ss.ShadowCipher(method, password, md.GetString(key))
c.md.cipher, err = ss.ShadowCipher(method, password, mdata.GetString(md, key))
if err != nil {
return
}
c.md.connectTimeout = md.GetDuration(connectTimeout)
c.md.noDelay = md.GetBool(noDelay)
c.md.connectTimeout = mdata.GetDuration(md, connectTimeout)
c.md.noDelay = mdata.GetBool(md, noDelay)
return
}

2
pkg/connector/ss/udp/connector.go
View File

@ -72,7 +72,7 @@ func (c *ssuConnector) Connect(ctx context.Context, conn net.Conn, network, addr
}
// standard UDP relay
return ss.UDPClientConn(pc, conn.RemoteAddr(), taddr, c.md.udpBufferSize), nil
return ss.UDPClientConn(pc, conn.RemoteAddr(), taddr, c.md.bufferSize), nil
}
if c.md.cipher != nil {

26
pkg/connector/ss/udp/metadata.go
View File

@ -1,30 +1,31 @@
package ss
import (
"math"
"strings"
"time"
"github.com/go-gost/gost/pkg/common/util/ss"
md "github.com/go-gost/gost/pkg/metadata"
mdata "github.com/go-gost/gost/pkg/metadata"
"github.com/shadowsocks/go-shadowsocks2/core"
)
type metadata struct {
cipher core.Cipher
connectTimeout time.Duration
udpBufferSize int
bufferSize int
}
func (c *ssuConnector) parseMetadata(md md.Metadata) (err error) {
func (c *ssuConnector) parseMetadata(md mdata.Metadata) (err error) {
const (
user = "user"
key = "key"
connectTimeout = "timeout"
udpBufferSize = "udpBufferSize" // udp buffer size
bufferSize = "bufferSize" // udp buffer size
)
var method, password string
if v := md.GetString(user); v != "" {
if v := mdata.GetString(md, user); v != "" {
ss := strings.SplitN(v, ":", 2)
if len(ss) == 1 {
method = ss[0]
@ -32,22 +33,17 @@ func (c *ssuConnector) parseMetadata(md md.Metadata) (err error) {
method, password = ss[0], ss[1]
}
}
c.md.cipher, err = ss.ShadowCipher(method, password, md.GetString(key))
c.md.cipher, err = ss.ShadowCipher(method, password, mdata.GetString(md, key))
if err != nil {
return
}
c.md.connectTimeout = md.GetDuration(connectTimeout)
c.md.connectTimeout = mdata.GetDuration(md, connectTimeout)
if c.md.udpBufferSize > 0 {
if c.md.udpBufferSize < 512 {
c.md.udpBufferSize = 512
}
if c.md.udpBufferSize > 65*1024 {
c.md.udpBufferSize = 65 * 1024
}
if bs := mdata.GetInt(md, bufferSize); bs > 0 {
c.md.bufferSize = int(math.Min(math.Max(float64(bs), 512), 64*1024))
} else {
c.md.udpBufferSize = 4096
c.md.bufferSize = 1024
}
return