Files
3x-ui/internal/web/service/client_inbound_apply_test.go
T
Kuzz007 e7c6f92e7f fix(clients): reject AllowedIPs already used on another WireGuard/AmneziaWG inbound
defaultWireguardClients/defaultAmneziaWGClients only ever checked uniqueness
against their own inbound's client list, so two inbounds sharing a subnet
(same protocol or not) could silently hand out or accept the same address --
the exact scenario behind a real duplicate-IP incident where a WireGuard and
an AmneziaWG client both ended up on the same address. otherTunnelAllowedIPs
now collects every address already claimed on every other tunnel inbound and
folds it into both the auto-allocation pool and the manual-entry collision
check, naming the other inbound in the error when it fires.
2026-08-03 22:06:40 +03:00

62 lines
2.3 KiB
Go

package service
import (
"testing"
"github.com/mhsanaei/3x-ui/v3/internal/database"
"github.com/mhsanaei/3x-ui/v3/internal/database/model"
)
// otherTunnelAllowedIPs must see across protocols (a WireGuard inbound's
// client address collides with an AmneziaWG one just as easily as two
// AmneziaWG inbounds would), must exclude the inbound doing the asking, and
// must ignore inbounds that aren't WireGuard/AmneziaWG entirely.
func TestOtherTunnelAllowedIPs(t *testing.T) {
setupConflictDB(t)
seedInboundConflict(t, "wg-1", "0.0.0.0", 51820, model.WireGuard, ``, `{"clients":[{"email":"a@wg","allowedIPs":["10.0.0.5/32"]}]}`)
seedInboundConflict(t, "awg-1", "0.0.0.0", 443, model.AmneziaWG, ``, `{"server":{"subnetIp":"10.8.1.0","subnetCidr":24},"clients":[{"email":"b@awg","allowedIPs":["10.8.1.21/32"]}]}`)
seedInboundConflict(t, "vless-1", "0.0.0.0", 8443, model.VLESS, `{"network":"tcp"}`, `{"clients":[{"email":"c@vless"}]}`)
var wgInbound model.Inbound
if err := database.GetDB().Where("tag = ?", "wg-1").First(&wgInbound).Error; err != nil {
t.Fatalf("read seeded wg row: %v", err)
}
svc := &ClientService{}
inboundSvc := &InboundService{}
used, err := svc.otherTunnelAllowedIPs(inboundSvc, wgInbound.Id)
if err != nil {
t.Fatalf("otherTunnelAllowedIPs: %v", err)
}
if len(used) != 1 {
t.Fatalf("expected exactly one cross-inbound address (self excluded, vless ignored), got %v", used)
}
label, ok := used["10.8.1.21/32"]
if !ok {
t.Fatalf("expected the awg inbound's address to be reported as used, got %v", used)
}
if label == "" {
t.Fatal("expected a non-empty description of which inbound holds the address")
}
}
func TestOtherTunnelAllowedIPsEmptyWhenNoSiblings(t *testing.T) {
setupConflictDB(t)
seedInboundConflict(t, "wg-1", "0.0.0.0", 51820, model.WireGuard, ``, `{"clients":[{"email":"a@wg","allowedIPs":["10.0.0.5/32"]}]}`)
var wgInbound model.Inbound
if err := database.GetDB().Where("tag = ?", "wg-1").First(&wgInbound).Error; err != nil {
t.Fatalf("read seeded wg row: %v", err)
}
svc := &ClientService{}
inboundSvc := &InboundService{}
used, err := svc.otherTunnelAllowedIPs(inboundSvc, wgInbound.Id)
if err != nil {
t.Fatalf("otherTunnelAllowedIPs: %v", err)
}
if len(used) != 0 {
t.Fatalf("expected no cross-inbound addresses with only one tunnel inbound present, got %v", used)
}
}