From a1419ec2f4d1b566b1c6820a9ee55d8d9d30ae06 Mon Sep 17 00:00:00 2001
From: ginuerzh <ginuerzh@gmail.com>
Date: Tue, 19 Sep 2023 22:19:21 +0800
Subject: [PATCH] add id for auther

---
 auth/auth.go | 16 ++++++++++------
 go.mod       |  2 +-
 go.sum       |  4 ++--
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/auth/auth.go b/auth/auth.go
index c0d4bf3..75aed07 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -4,7 +4,7 @@ import "context"
 
 // Authenticator is an interface for user authentication.
 type Authenticator interface {
-	Authenticate(ctx context.Context, user, password string) bool
+	Authenticate(ctx context.Context, user, password string) (ok bool, id string)
 }
 
 type authenticatorGroup struct {
@@ -17,14 +17,18 @@ func AuthenticatorGroup(authers ...Authenticator) Authenticator {
 	}
 }
 
-func (p *authenticatorGroup) Authenticate(ctx context.Context, user, password string) bool {
+func (p *authenticatorGroup) Authenticate(ctx context.Context, user, password string) (bool, string) {
 	if len(p.authers) == 0 {
-		return true
+		return false, ""
 	}
 	for _, auther := range p.authers {
-		if auther != nil && auther.Authenticate(ctx, user, password) {
-			return true
+		if auther == nil {
+			continue
+		}
+
+		if ok, id := auther.Authenticate(ctx, user, password); ok {
+			return ok, id
 		}
 	}
-	return false
+	return false, ""
 }
diff --git a/go.mod b/go.mod
index 0a7ac58..c599e5e 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/go-gost/core
 
 go 1.18
 
-require golang.org/x/sys v0.6.0
+require golang.org/x/sys v0.12.0
diff --git a/go.sum b/go.sum
index 789d7a1..63a0250 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
-golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=