add tun/tap

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

View File

@ -2,12 +2,13 @@ package v5
import (
"crypto/tls"
"math"
"strings"
"time"
"github.com/go-gost/gost/pkg/auth"
tls_util "github.com/go-gost/gost/pkg/common/util/tls"
md "github.com/go-gost/gost/pkg/metadata"
mdata "github.com/go-gost/gost/pkg/metadata"
)
type metadata struct {
@ -23,7 +24,7 @@ type metadata struct {
compatibilityMode bool
}
func (h *socks5Handler) parseMetadata(md md.Metadata) (err error) {
func (h *socks5Handler) parseMetadata(md mdata.Metadata) (err error) {
const (
certFile = "certFile"
keyFile = "keyFile"
@ -40,49 +41,41 @@ func (h *socks5Handler) parseMetadata(md md.Metadata) (err error) {
)
h.md.tlsConfig, err = tls_util.LoadServerConfig(
md.GetString(certFile),
md.GetString(keyFile),
md.GetString(caFile),
mdata.GetString(md, certFile),
mdata.GetString(md, keyFile),
mdata.GetString(md, caFile),
)
if err != nil {
return
}
if v, _ := md.Get(users).([]interface{}); len(v) > 0 {
if auths := mdata.GetStrings(md, users); len(auths) > 0 {
authenticator := auth.NewLocalAuthenticator(nil)
for _, auth := range v {
if s, _ := auth.(string); s != "" {
ss := strings.SplitN(s, ":", 2)
if len(ss) == 1 {
authenticator.Add(ss[0], "")
} else {
authenticator.Add(ss[0], ss[1])
}
for _, auth := range auths {
ss := strings.SplitN(auth, ":", 2)
if len(ss) == 1 {
authenticator.Add(ss[0], "")
} else {
authenticator.Add(ss[0], ss[1])
}
}
h.md.authenticator = authenticator
}
h.md.readTimeout = md.GetDuration(readTimeout)
h.md.timeout = md.GetDuration(timeout)
h.md.retryCount = md.GetInt(retryCount)
h.md.noTLS = md.GetBool(noTLS)
h.md.enableBind = md.GetBool(enableBind)
h.md.enableUDP = md.GetBool(enableUDP)
h.md.readTimeout = mdata.GetDuration(md, readTimeout)
h.md.timeout = mdata.GetDuration(md, timeout)
h.md.retryCount = mdata.GetInt(md, retryCount)
h.md.noTLS = mdata.GetBool(md, noTLS)
h.md.enableBind = mdata.GetBool(md, enableBind)
h.md.enableUDP = mdata.GetBool(md, enableUDP)
h.md.udpBufferSize = md.GetInt(udpBufferSize)
if h.md.udpBufferSize > 0 {
if h.md.udpBufferSize < 512 {
h.md.udpBufferSize = 512 // min buffer size
}
if h.md.udpBufferSize > 65*1024 {
h.md.udpBufferSize = 65 * 1024 // max buffer size
}
if bs := mdata.GetInt(md, udpBufferSize); bs > 0 {
h.md.udpBufferSize = int(math.Min(math.Max(float64(bs), 512), 64*1024))
} else {
h.md.udpBufferSize = 1024 // default buffer size
h.md.udpBufferSize = 1024
}
h.md.compatibilityMode = md.GetBool(compatibilityMode)
h.md.compatibilityMode = mdata.GetBool(md, compatibilityMode)
return nil
}