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Minor fixes

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This commit is contained in:
世界 2022-07-07 21:39:44 +08:00
parent 6d16497f03
commit 6a0987c52a
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GPG key ID: CD109927C34A63C4
5 changed files with 20 additions and 9 deletions
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10
common/cond.go
View file

@ -92,6 +92,16 @@ func FilterNotDefault[T comparable](arr []T) []T {
})
}
func FilterIndexed[T any](arr []T, block func(index int, it T) bool) []T {
var retArr []T
for i, it := range arr {
if block(i, it) {
retArr = append(retArr, it)
}
}
return retArr
}
func Find[T any](arr []T, block func(it T) bool) T {
for _, it := range arr {
if block(it) {

4
common/control/bind_linux.go
View file

@ -3,7 +3,7 @@ package control
import (
"syscall"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
func BindToInterface(interfaceName string) Func {
@ -12,6 +12,6 @@ func BindToInterface(interfaceName string) Func {
err := conn.Control(func(fd uintptr) {
innerErr = syscall.BindToDevice(int(fd), interfaceName)
})
return common.AnyError(innerErr, err)
return E.Errors(innerErr, err)
}
}

4
common/control/mark_linux.go
View file

@ -3,7 +3,7 @@ package control
import (
"syscall"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
func RoutingMark(mark int) Func {
@ -12,6 +12,6 @@ func RoutingMark(mark int) Func {
err := conn.Control(func(fd uintptr) {
innerErr = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_MARK, mark)
})
return common.AnyError(innerErr, err)
return E.Errors(innerErr, err)
}
}

6
common/control/reuse_linux.go
View file

@ -3,7 +3,7 @@ package control
import (
"syscall"
"github.com/sagernet/sing/common"
E "github.com/sagernet/sing/common/exceptions"
)
func ReuseAddr() Func {
@ -11,11 +11,11 @@ func ReuseAddr() Func {
var innerErr error
err := conn.Control(func(fd uintptr) {
const SO_REUSEPORT = 0xf
innerErr = common.AnyError(
innerErr = E.Errors(
syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_REUSEADDR, 1),
syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, SO_REUSEPORT, 1),
)
})
return common.AnyError(innerErr, err)
return E.Errors(innerErr, err)
}
}

5
protocol/socks/handshake.go
View file

@ -202,7 +202,8 @@ func HandleConnection0(ctx context.Context, conn net.Conn, version byte, authent
metadata.Destination = request.Destination
return handler.NewConnection(ctx, conn, metadata)
case socks5.CommandUDPAssociate:
udpConn, err := net.ListenUDP(M.NetworkFromNetAddr("udp", M.AddrFromNetAddr(conn.LocalAddr())), net.UDPAddrFromAddrPort(netip.AddrPortFrom(M.AddrFromNetAddr(conn.LocalAddr()), 0)))
var udpConn *net.UDPConn
udpConn, err = net.ListenUDP(M.NetworkFromNetAddr("udp", M.AddrFromNetAddr(conn.LocalAddr())), net.UDPAddrFromAddrPort(netip.AddrPortFrom(M.AddrFromNetAddr(conn.LocalAddr()), 0)))
if err != nil {
return err
}
@ -224,7 +225,7 @@ func HandleConnection0(ctx context.Context, conn net.Conn, version byte, authent
close(done)
}()
err = common.Error(io.Copy(io.Discard, conn))
return E.New(innerError, err)
return E.Errors(innerError, err)
default:
err = socks5.WriteResponse(conn, socks5.Response{
ReplyCode: socks5.ReplyCodeUnsupported,