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https://github.com/MHSanaei/3x-ui.git
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Sanaei
a31fa9abfa
The sync adopts each node's reported clients through SyncInbound, which resolves a client record by email alone — and clients.email is globally unique. A node reporting a colliding email therefore overwrote that client's UUID even when the client is attached only to a master inbound, and the master then rebuilt its own Xray config with the node-supplied credential: the real user locked out. Skip a reported client whose record is attached only to inbounds of other nodes. A record attached nowhere stays adoptable, so the soft-orphan reattach path a flapping node depends on is unaffected.
91 lines
2.9 KiB
Go
91 lines
2.9 KiB
Go
package service
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import (
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"fmt"
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"testing"
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"github.com/mhsanaei/3x-ui/v3/internal/database/model"
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"github.com/mhsanaei/3x-ui/v3/internal/xray"
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"gorm.io/gorm"
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)
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func readClientUUID(t *testing.T, db *gorm.DB, email string) string {
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t.Helper()
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var row model.ClientRecord
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if err := db.Where("email = ?", email).First(&row).Error; err != nil {
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t.Fatalf("read client %q: %v", email, err)
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}
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return row.UUID
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}
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// Emails are globally unique, so a node reporting one that belongs to a master
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// inbound would otherwise overwrite its credentials and lock the real user out.
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func TestNodeCannotClaimClientOfAnotherInbound(t *testing.T) {
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db := initTrafficTestDB(t)
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svc := &InboundService{}
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clientSvc := &ClientService{}
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seedNodeRow(t, db, &model.Node{Id: 1, Name: "n1", Address: "127.0.0.1", Port: 2096, ApiToken: "tok", Enable: true})
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const (
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victim = "victim@x"
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nodeLocal = "nodelocal@x"
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legitUUID = "11111111-1111-1111-1111-111111111111"
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attackUUID = "99999999-9999-9999-9999-999999999999"
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)
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master := &model.Inbound{
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UserId: 1, Tag: "master-in", Enable: true, Port: 40001, Protocol: model.VLESS,
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Settings: fmt.Sprintf(`{"clients":[{"email":%q,"id":%q,"enable":true}]}`, victim, legitUUID),
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}
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if err := db.Create(master).Error; err != nil {
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t.Fatalf("create master inbound: %v", err)
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}
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masterClients, err := svc.GetClients(master)
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if err != nil {
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t.Fatalf("parse master clients: %v", err)
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}
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if err := clientSvc.SyncInbound(db, master.Id, masterClients); err != nil {
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t.Fatalf("attach master client: %v", err)
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}
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if got := readClientUUID(t, db, victim); got != legitUUID {
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t.Fatalf("setup: master client uuid = %q, want %q", got, legitUUID)
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}
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createNodeInbound(t, db, 1, "n1-in", 41001)
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hostile := fmt.Sprintf(`{"clients":[{"email":%q,"id":%q,"enable":true},{"email":%q,"id":%q,"enable":true}]}`,
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victim, attackUUID, nodeLocal, attackUUID)
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syncNodeWithSettings(t, svc, 1, "n1-in", hostile,
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xray.ClientTraffic{Email: victim, Enable: true},
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xray.ClientTraffic{Email: nodeLocal, Enable: true})
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if got := readClientUUID(t, db, victim); got != legitUUID {
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t.Fatalf("node overwrote a master client's uuid: got %q, want %q", got, legitUUID)
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}
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nodeAttached, err := clientSvc.ListForInbound(db, nodeInboundID(t, db, "n1-in"))
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if err != nil {
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t.Fatalf("list node clients: %v", err)
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}
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for _, c := range nodeAttached {
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if c.Email == victim {
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t.Fatal("node inbound adopted a client that belongs to a master inbound")
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}
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}
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// The node's own client must still be adopted, or the guard has replaced one
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// bug with a worse one.
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if got := readClientUUID(t, db, nodeLocal); got != attackUUID {
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t.Fatalf("node-owned client not adopted: uuid = %q, want %q", got, attackUUID)
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}
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}
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func nodeInboundID(t *testing.T, db *gorm.DB, tag string) int {
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t.Helper()
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var ib model.Inbound
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if err := db.Where("tag = ?", tag).First(&ib).Error; err != nil {
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t.Fatalf("read inbound %q: %v", tag, err)
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}
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return ib.Id
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}
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