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Fix #2470 (The subscription service gives two ports for VLESS) (#2479)

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* Fix #2470
This commit is contained in:
Ilya 2024-08-11 19:26:43 +03:00 committed by GitHub
parent a6000f22a2
commit 438a9684ee
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GPG key ID: B5690EEEBB952194
1 changed files with 20 additions and 2 deletions
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22
sub/subController.go
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@ -3,6 +3,7 @@ package sub
import (
"encoding/base64"
"net"
"strings"
"github.com/gin-gonic/gin"
)
@ -54,7 +55,10 @@ func (a *SUBController) initRouter(g *gin.RouterGroup) {
func (a *SUBController) subs(c *gin.Context) {
subId := c.Param("subid")
host := c.GetHeader("X-Forwarded-Host")
var host string
if h, err := getHostFromXFH(c.GetHeader("X-Forwarded-Host")); err == nil {
host = h
}
if host == "" {
host = c.GetHeader("X-Real-IP")
}
@ -89,7 +93,10 @@ func (a *SUBController) subs(c *gin.Context) {
func (a *SUBController) subJsons(c *gin.Context) {
subId := c.Param("subid")
host := c.GetHeader("X-Forwarded-Host")
var host string
if h, err := getHostFromXFH(c.GetHeader("X-Forwarded-Host")); err == nil {
host = h
}
if host == "" {
host = c.GetHeader("X-Real-IP")
}
@ -113,3 +120,14 @@ func (a *SUBController) subJsons(c *gin.Context) {
c.String(200, jsonSub)
}
}
func getHostFromXFH(s string) (string, error) {
if strings.Contains(s, ":") {
realHost, _, err := net.SplitHostPort(s)
if err != nil {
return "", err
}
return realHost, nil
}
return s, nil
}