sing-box/route/rule_item_auth_user.go

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package route
import (
"strings"
"github.com/sagernet/sing-box/adapter"
F "github.com/sagernet/sing/common/format"
)
var _ RuleItem = (*AuthUserItem)(nil)
type AuthUserItem struct {
users []string
userMap map[string]bool
}
func NewAuthUserItem(users []string) *AuthUserItem {
userMap := make(map[string]bool)
for _, protocol := range users {
userMap[protocol] = true
}
return &AuthUserItem{
users: users,
userMap: userMap,
}
}
func (r *AuthUserItem) Match(metadata *adapter.InboundContext) bool {
return r.userMap[metadata.User]
}
func (r *AuthUserItem) String() string {
if len(r.users) == 1 {
return F.ToString("auth_user=", r.users[0])
}
return F.ToString("auth_user=[", strings.Join(r.users, " "), "]")
}