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Also handle ASIS and apply force strategy

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风扇滑翔翼 2025-06-28 11:57:12 +00:00 committed by GitHub
parent 2c79f675da
commit d38529b016
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1 changed files with 18 additions and 3 deletions
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21
proxy/freedom/freedom.go
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@ -18,6 +18,7 @@ import (
"github.com/xtls/xray-core/common/session"
"github.com/xtls/xray-core/common/signal"
"github.com/xtls/xray-core/common/task"
"github.com/xtls/xray-core/common/utils"
"github.com/xtls/xray-core/core"
"github.com/xtls/xray-core/features/dns"
"github.com/xtls/xray-core/features/policy"
@ -27,7 +28,6 @@ import (
"github.com/xtls/xray-core/transport/internet"
"github.com/xtls/xray-core/transport/internet/stat"
"github.com/xtls/xray-core/transport/internet/tls"
"github.com/xtls/xray-core/common/utils"
)
var useSplice bool
@ -381,11 +381,26 @@ func (w *PacketWriter) WriteMultiBuffer(mb buf.MultiBuffer) error {
if w.UDPOverride.Port != 0 {
b.UDP.Port = w.UDPOverride.Port
}
if w.Handler.config.hasStrategy() && b.UDP.Address.Family().IsDomain() {
if b.UDP.Address.Family().IsDomain() {
if ip, ok := w.resolvedUDPAddr.Load(b.UDP.Address.Domain()); ok {
b.UDP.Address = ip
} else {
ip := w.Handler.resolveIP(w.Context, b.UDP.Address.Domain(), nil)
ShouldUseSystemResolver := true
if w.Handler.config.hasStrategy() {
ip = w.Handler.resolveIP(w.Context, b.UDP.Address.Domain(), nil)
if ip != nil {
ShouldUseSystemResolver = false
}
// drop packet if resolve failed when forceIP
if ip == nil && w.Handler.config.forceIP() {
b.Release()
continue
}
}
if ShouldUseSystemResolver {
udpAddr, _ := net.ResolveUDPAddr("udp", b.UDP.NetAddr())
ip = net.IPAddress(udpAddr.IP)
}
if ip != nil {
b.UDP.Address, _ = w.resolvedUDPAddr.LoadOrStore(b.UDP.Address.Domain(), ip)
}