chore: code cleanup

adapter/inbound/auth.go

@@ -3,6 +3,8 @@ package inbound
 import (
 	"net"
 	"net/netip"
+
+	C "github.com/Dreamacro/clash/constant"
 )
 
 var skipAuthPrefixes []netip.Prefix
@@ -16,9 +18,25 @@ func SkipAuthPrefixes() []netip.Prefix {
 }
 
 func SkipAuthRemoteAddr(addr net.Addr) bool {
-	if addrPort := parseAddr(addr); addrPort.IsValid() {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddr(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func SkipAuthRemoteAddress(addr string) bool {
+	m := C.Metadata{}
+	if err := m.SetRemoteAddress(addr); err != nil {
+		return false
+	}
+	return skipAuth(m.AddrPort().Addr())
+}
+
+func skipAuth(addr netip.Addr) bool {
+	if addr.IsValid() {
 		for _, prefix := range skipAuthPrefixes {
-			if prefix.Contains(addrPort.Addr().Unmap()) {
+			if prefix.Contains(addr.Unmap()) {
 				return true
 			}
 		}