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Experiment: seed ignore buffer and send 1st fake packet instantly

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This commit is contained in:
yuhan6665 2024-09-04 00:06:51 -04:00
parent e94cbc585b
commit 6a11542925
3 changed files with 54 additions and 25 deletions
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14
proxy/proxy.go
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@ -264,7 +264,7 @@ type VisionWriter struct {
addons *Addons
trafficState *TrafficState
ctx context.Context
writeOnceUserUUID []byte
writeOnceUserUUID *[]byte
isUplink bool
scheduler *Scheduler
}
@ -277,9 +277,9 @@ func NewVisionWriter(writer buf.Writer, addon *Addons, state *TrafficState, isUp
addons: addon,
trafficState: state,
ctx: context,
writeOnceUserUUID: w,
writeOnceUserUUID: &w,
isUplink: isUplink,
scheduler: NewScheduler(writer, addon, state, context),
scheduler: NewScheduler(writer, addon, state, &w, context),
}
}
@ -299,7 +299,7 @@ func (w *VisionWriter) WriteMultiBuffer(mb buf.MultiBuffer) error {
}
if *isPadding && ShouldStartSeed(w.addons, w.trafficState) {
if len(mb) == 1 && mb[0] == nil {
mb[0] = XtlsPadding(nil, CommandPaddingContinue, &w.writeOnceUserUUID, true, w.addons, w.ctx) // we do a long padding to hide vless header
mb[0] = XtlsPadding(nil, CommandPaddingContinue, w.writeOnceUserUUID, true, w.addons, w.ctx) // we do a long padding to hide vless header
} else {
mb = ReshapeMultiBuffer(w.ctx, mb)
longPadding := w.trafficState.IsTLS
@ -318,12 +318,12 @@ func (w *VisionWriter) WriteMultiBuffer(mb buf.MultiBuffer) error {
*isPadding = false
}
}
mb[i] = XtlsPadding(b, command, &w.writeOnceUserUUID, true, w.addons, w.ctx)
mb[i] = XtlsPadding(b, command, w.writeOnceUserUUID, true, w.addons, w.ctx)
longPadding = false
continue
} else if !w.trafficState.IsTLS12orAbove && ShouldStopSeed(w.addons, w.trafficState) {
*isPadding = false
mb[i] = XtlsPadding(b, CommandPaddingEnd, &w.writeOnceUserUUID, longPadding, w.addons, w.ctx)
mb[i] = XtlsPadding(b, CommandPaddingEnd, w.writeOnceUserUUID, longPadding, w.addons, w.ctx)
break
}
var command byte = CommandPaddingContinue
@ -333,7 +333,7 @@ func (w *VisionWriter) WriteMultiBuffer(mb buf.MultiBuffer) error {
command = CommandPaddingDirect
}
}
mb[i] = XtlsPadding(b, command, &w.writeOnceUserUUID, longPadding, w.addons, w.ctx)
mb[i] = XtlsPadding(b, command, w.writeOnceUserUUID, longPadding, w.addons, w.ctx)
}
}
}