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add client ID for plugin service

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This commit is contained in:
ginuerzh
2023-09-19 22:31:37 +08:00
parent 95da26cf49
commit 674a70cd23
26 changed files with 306 additions and 320 deletions
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9
handler/socks/v5/handler.go
View File

@ -10,6 +10,7 @@ import (
"github.com/go-gost/core/handler"
md "github.com/go-gost/core/metadata"
"github.com/go-gost/gosocks5"
auth_util "github.com/go-gost/x/internal/util/auth"
"github.com/go-gost/x/internal/util/socks"
"github.com/go-gost/x/registry"
)
@ -86,13 +87,17 @@ func (h *socks5Handler) Handle(ctx context.Context, conn net.Conn, opts ...handl
conn.SetReadDeadline(time.Now().Add(h.md.readTimeout))
}
conn = gosocks5.ServerConn(conn, h.selector)
req, err := gosocks5.ReadRequest(conn)
sc := gosocks5.ServerConn(conn, h.selector)
req, err := gosocks5.ReadRequest(sc)
if err != nil {
log.Error(err)
return err
}
log.Trace(req)
ctx = auth_util.ContextWithID(ctx, auth_util.ID(sc.ID()))
conn = sc
conn.SetReadDeadline(time.Time{})
address := req.Addr.String()

36
handler/socks/v5/selector.go
View File

@ -46,11 +46,12 @@ func (s *serverSelector) Select(methods ...uint8) (method uint8) {
return
}
func (s *serverSelector) OnSelected(method uint8, conn net.Conn) (net.Conn, error) {
func (s *serverSelector) OnSelected(method uint8, conn net.Conn) (string, net.Conn, error) {
s.logger.Debugf("%d %d", gosocks5.Ver5, method)
switch method {
case socks.MethodTLS:
conn = tls.Server(conn, s.TLSConfig)
return "", conn, nil
case gosocks5.MethodUserPass, socks.MethodTLSAuth:
if method == socks.MethodTLSAuth {
@ -60,32 +61,37 @@ func (s *serverSelector) OnSelected(method uint8, conn net.Conn) (net.Conn, erro
req, err := gosocks5.ReadUserPassRequest(conn)
if err != nil {
s.logger.Error(err)
return nil, err
return "", nil, err
}
s.logger.Trace(req)
if s.Authenticator != nil &&
!s.Authenticator.Authenticate(context.Background(), req.Username, req.Password) {
resp := gosocks5.NewUserPassResponse(gosocks5.UserPassVer, gosocks5.Failure)
if err := resp.Write(conn); err != nil {
s.logger.Error(err)
return nil, err
}
s.logger.Info(resp)
var id string
if s.Authenticator != nil {
var ok bool
ok, id = s.Authenticator.Authenticate(context.Background(), req.Username, req.Password)
if !ok {
resp := gosocks5.NewUserPassResponse(gosocks5.UserPassVer, gosocks5.Failure)
if err := resp.Write(conn); err != nil {
s.logger.Error(err)
return "", nil, err
}
s.logger.Info(resp)
return nil, gosocks5.ErrAuthFailure
return "", nil, gosocks5.ErrAuthFailure
}
}
resp := gosocks5.NewUserPassResponse(gosocks5.UserPassVer, gosocks5.Succeeded)
s.logger.Trace(resp)
if err := resp.Write(conn); err != nil {
s.logger.Error(err)
return nil, err
return "", nil, err
}
return id, conn, nil
case gosocks5.MethodNoAcceptable:
return nil, gosocks5.ErrBadMethod
return "", nil, gosocks5.ErrBadMethod
default:
return "", nil, gosocks5.ErrBadFormat
}
return conn, nil
}