feat: able to set multiple subnets

common/network/ip.go

@@ -5,9 +5,18 @@ import (
 	"fmt"
 	"github.com/songquanpeng/one-api/common/logger"
 	"net"
+	"strings"
 )
 
-func IsValidSubnet(subnet string) error {
+func splitSubnets(subnets string) []string {
+	res := strings.Split(subnets, ",")
+	for i := 0; i < len(res); i++ {
+		res[i] = strings.TrimSpace(res[i])
+	}
+	return res
+}
+
+func isValidSubnet(subnet string) error {
 	_, _, err := net.ParseCIDR(subnet)
 	if err != nil {
 		return fmt.Errorf("failed to parse subnet: %w", err)
@@ -15,7 +24,7 @@ func IsValidSubnet(subnet string) error {
 	return nil
 }
 
-func IsIpInSubnet(ctx context.Context, ip string, subnet string) bool {
+func isIpInSubnet(ctx context.Context, ip string, subnet string) bool {
 	_, ipNet, err := net.ParseCIDR(subnet)
 	if err != nil {
 		logger.Errorf(ctx, "failed to parse subnet: %s", err.Error())
@@ -23,3 +32,21 @@ func IsIpInSubnet(ctx context.Context, ip string, subnet string) bool {
 	}
 	return ipNet.Contains(net.ParseIP(ip))
 }
+
+func IsValidSubnets(subnets string) error {
+	for _, subnet := range splitSubnets(subnets) {
+		if err := isValidSubnet(subnet); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func IsIpInSubnets(ctx context.Context, ip string, subnets string) bool {
+	for _, subnet := range splitSubnets(subnets) {
+		if isIpInSubnet(ctx, ip, subnet) {
+			return true
+		}
+	}
+	return false
+}

common/network/ip_test.go

@@ -13,7 +13,7 @@ func TestIsIpInSubnet(t *testing.T) {
 	ip2 := "125.216.250.89"
 	subnet := "192.168.0.0/24"
 	Convey("TestIsIpInSubnet", t, func() {
-		So(IsIpInSubnet(ctx, ip1, subnet), ShouldBeTrue)
-		So(IsIpInSubnet(ctx, ip2, subnet), ShouldBeFalse)
+		So(isIpInSubnet(ctx, ip1, subnet), ShouldBeTrue)
+		So(isIpInSubnet(ctx, ip2, subnet), ShouldBeFalse)
 	})
 }

controller/token.go

@@ -111,7 +111,7 @@ func validateToken(c *gin.Context, token model.Token) error {
 		return fmt.Errorf("令牌名称过长")
 	}
 	if token.Subnet != nil && *token.Subnet != "" {
-		err := network.IsValidSubnet(*token.Subnet)
+		err := network.IsValidSubnets(*token.Subnet)
 		if err != nil {
 			return fmt.Errorf("无效的网段：%s", err.Error())
 		}

middleware/auth.go

@@ -102,7 +102,7 @@ func TokenAuth() func(c *gin.Context) {
 			return
 		}
 		if token.Subnet != nil && *token.Subnet != "" {
-			if !network.IsIpInSubnet(ctx, c.ClientIP(), *token.Subnet) {
+			if !network.IsIpInSubnets(ctx, c.ClientIP(), *token.Subnet) {
 				abortWithMessage(c, http.StatusForbidden, fmt.Sprintf("该令牌只能在指定网段使用：%s，当前 ip：%s", *token.Subnet, c.ClientIP()))
 				return
 			}

web/default/src/pages/Token/EditToken.js

@@ -158,7 +158,7 @@ const EditToken = () => {
             <Form.Input
               label='IP 限制'
               name='subnet'
-              placeholder={'请输入允许访问的网段，例如：192.168.0.0/24'}
+              placeholder={'请输入允许访问的网段，例如：192.168.0.0/24，请使用英文逗号分隔多个网段'}
               onChange={handleInputChange}
               value={inputs.subnet}
               autoComplete='new-password'