1.4.5.2

EdgeAdmin/internal/plus/utils.go

@@ -0,0 +1,98 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build plus
+
+package plus
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeAdmin/internal/const"
+	plusutils "github.com/TeaOSLab/EdgePlus/pkg/utils"
+	"github.com/iwind/TeaGo/lists"
+	"net"
+	"sync"
+)
+
+// 已经开通的组件
+var plusLocker = sync.Mutex{}
+var plusComponents = []string{}
+
+var PlusEdition = ""
+
+// UpdateComponents 修改开通的组件
+func UpdateComponents(edition string, components []string) {
+	plusLocker.Lock()
+	PlusEdition = edition
+	plusComponents = components
+	plusLocker.Unlock()
+}
+
+// AllowComponent 检查是否允许使用某个组件
+func AllowComponent(component ComponentCode) bool {
+	if !teaconst.IsPlus {
+		return false
+	}
+
+	// 允许不指定组件，表示只要是plus用户就可以
+	if len(component) == 0 {
+		return true
+	}
+
+	plusLocker.Lock()
+	defer plusLocker.Unlock()
+
+	if len(plusComponents) == 0 {
+		return false
+	}
+
+	for _, c := range plusComponents {
+		if c == "*" || c == component {
+			// 如果不是最新版本的授权，则忽略一些权限
+			if c == "*" && (len(PlusEdition) == 0 || plusutils.CompareEdition(PlusEdition, plusutils.EditionPro) < 0) && component == ComponentCodeAntiDDoS {
+				continue
+			}
+
+			return true
+		}
+	}
+	return false
+}
+
+// ValidateMac 校验MAC地址
+func ValidateMac(mac string) bool {
+	if len(mac) == 0 || mac == "*" {
+		return true
+	}
+
+	for _, addr := range FindAllMacAddresses() {
+		if addr == mac {
+			return true
+		}
+	}
+	return false
+}
+
+// FindAllMacAddresses 获取MAC地址
+func FindAllMacAddresses() []string {
+	var macAddresses = []string{}
+	interfaces, _ := net.Interfaces()
+	for _, i := range interfaces {
+		var addr = i.HardwareAddr.String()
+		if len(addr) == 0 {
+			continue
+		}
+		if lists.ContainsString(macAddresses, addr) {
+			continue
+		}
+		if i.Flags&net.FlagLoopback == 1 {
+			continue
+		}
+		if i.Flags&net.FlagUp == 0 {
+			continue
+		}
+		ipAddrs, _ := i.Addrs()
+		if len(ipAddrs) == 0 {
+			continue
+		}
+		macAddresses = append(macAddresses, addr)
+	}
+	return macAddresses
+}