feat(amneziawg): add native AmneziaWG protocol backend

AmneziaWG (WireGuard plus DPI-resistant obfuscation) needs no Docker
here — it runs as a genuine kernel interface via awg-quick/awg, managed
the same way internal/mtproto manages mtg: one Inbound row is one
desired Instance, and a Manager reconciles running interfaces toward
the database every 10s (internal/web/job/amneziawg_job.go) plus
immediately after a client edit (applyLocalAmneziaWG).

Clients reuse model.Client verbatim (the same PrivateKey/PublicKey/
PreSharedKey/AllowedIPs fields WireGuard already uses), so bulk
operations, the QR/share-link modal and subscriptions come from the
shared inbound infrastructure instead of a parallel implementation.
internal/amneziawg owns the obfuscation param generator/validator
(ported from coinman-dev/3ax-ui, upgraded to AmneziaWG 2.0's S3/S4
padding and I1 signature packet) and the exec wrapper around
awg-quick/awg, with fingerprint-based reconcile (noop / reload-via-
syncconf / full restart) mirroring mtproto.Manager so a same-protocol
edit doesn't force an unnecessary interface bounce that would drop
every peer's connection.

Frontend and install.sh's DKMS/awg-tools setup are tracked separately;
this is backend-only.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
Kuzz007
2026-07-25 00:39:41 +03:00
parent cd674c8d4f
commit 83cc545953
17 changed files with 1799 additions and 10 deletions
+45 -2
View File
@@ -8,6 +8,7 @@ import (
"strings"
"sync"
"github.com/mhsanaei/3x-ui/v3/internal/amneziawg"
"github.com/mhsanaei/3x-ui/v3/internal/database/model"
"github.com/mhsanaei/3x-ui/v3/internal/mtproto"
"github.com/mhsanaei/3x-ui/v3/internal/xray"
@@ -53,6 +54,13 @@ func (l *Local) AddInbound(_ context.Context, ib *model.Inbound) error {
}
return mtproto.GetManager().Ensure(inst)
}
if ib.Protocol == model.AmneziaWG {
inst, ok := amneziawg.InstanceFromInbound(ib)
if !ok {
return nil
}
return amneziawg.GetManager().Ensure(inst)
}
body, err := json.MarshalIndent(ib.GenXrayInboundConfig(), "", " ")
if err != nil {
return err
@@ -67,6 +75,10 @@ func (l *Local) DelInbound(_ context.Context, ib *model.Inbound) error {
mtproto.GetManager().Remove(ib.Id)
return nil
}
if ib.Protocol == model.AmneziaWG {
amneziawg.GetManager().Remove(ib.Id)
return nil
}
return l.withAPI(func(api *xray.XrayAPI) error {
return api.DelInbound(ib.Tag)
})
@@ -76,6 +88,9 @@ func (l *Local) UpdateInbound(ctx context.Context, oldIb, newIb *model.Inbound)
if oldIb.Protocol == model.MTProto || newIb.Protocol == model.MTProto {
return l.updateMtprotoInbound(ctx, oldIb, newIb)
}
if oldIb.Protocol == model.AmneziaWG || newIb.Protocol == model.AmneziaWG {
return l.updateAmneziaWGInbound(ctx, oldIb, newIb)
}
_ = l.DelInbound(ctx, oldIb)
if !newIb.Enable {
return nil
@@ -112,8 +127,36 @@ func (l *Local) updateMtprotoInbound(ctx context.Context, oldIb, newIb *model.In
return mtproto.GetManager().Ensure(inst)
}
// updateAmneziaWGInbound mirrors updateMtprotoInbound: it skips the
// Remove+Ensure sequence a plain Del+Add would force so that, on an
// AmneziaWG-to-AmneziaWG edit, Manager.Ensure's own fingerprint comparison
// can pick a peers-only `syncconf` instead of always bouncing the interface
// (see internal/amneziawg.Manager.ensureLocked).
func (l *Local) updateAmneziaWGInbound(ctx context.Context, oldIb, newIb *model.Inbound) error {
if oldIb.Protocol == model.AmneziaWG && newIb.Protocol != model.AmneziaWG {
amneziawg.GetManager().Remove(oldIb.Id)
if !newIb.Enable {
return nil
}
return l.AddInbound(ctx, newIb)
}
if oldIb.Protocol != model.AmneziaWG {
_ = l.DelInbound(ctx, oldIb)
}
if !newIb.Enable {
amneziawg.GetManager().Remove(newIb.Id)
return nil
}
inst, ok := amneziawg.InstanceFromInbound(newIb)
if !ok {
amneziawg.GetManager().Remove(newIb.Id)
return nil
}
return amneziawg.GetManager().Ensure(inst)
}
func (l *Local) AddUser(_ context.Context, ib *model.Inbound, userMap map[string]any) error {
if ib.Protocol == model.MTProto {
if ib.Protocol == model.MTProto || ib.Protocol == model.AmneziaWG {
return nil
}
return l.withAPI(func(api *xray.XrayAPI) error {
@@ -122,7 +165,7 @@ func (l *Local) AddUser(_ context.Context, ib *model.Inbound, userMap map[string
}
func (l *Local) RemoveUser(_ context.Context, ib *model.Inbound, email string) error {
if ib.Protocol == model.MTProto {
if ib.Protocol == model.MTProto || ib.Protocol == model.AmneziaWG {
return nil
}
return l.withAPI(func(api *xray.XrayAPI) error {