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chore: cleanup doh/doq's code

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This commit is contained in:
gVisor bot 2022-12-13 11:23:34 +08:00
parent 52924804ef
commit b531a40791
2 changed files with 12 additions and 30 deletions
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20
dns/doh.go
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@ -15,7 +15,6 @@ import (
"sync" "sync"
"time" "time"
"github.com/Dreamacro/clash/component/dialer"
tlsC "github.com/Dreamacro/clash/component/tls" tlsC "github.com/Dreamacro/clash/component/tls"
C "github.com/Dreamacro/clash/constant" C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/log" "github.com/Dreamacro/clash/log"
@ -530,21 +529,14 @@ func (doh *dnsOverHTTPS) dialQuic(ctx context.Context, addr string, tlsCfg *tls.
Port: portInt, Port: portInt,
} }
var conn net.PacketConn var conn net.PacketConn
if doh.proxyAdapter == "" { if wrapConn, err := dialContextExtra(ctx, doh.proxyAdapter, "udp", addr, doh.r); err == nil {
conn, err = dialer.ListenPacket(ctx, "udp", "") if pc, ok := wrapConn.(*wrapPacketConn); ok {
if err != nil { conn = pc
return nil, err } else {
return nil, fmt.Errorf("conn isn't wrapPacketConn")
} }
} else { } else {
if wrapConn, err := dialContextExtra(ctx, doh.proxyAdapter, "udp", addr, doh.r); err == nil { return nil, err
if pc, ok := wrapConn.(*wrapPacketConn); ok {
conn = pc
} else {
return nil, fmt.Errorf("conn isn't wrapPacketConn")
}
} else {
return nil, err
}
} }
return quic.DialEarlyContext(ctx, conn, &udpAddr, doh.url.Host, tlsCfg, cfg) return quic.DialEarlyContext(ctx, conn, &udpAddr, doh.url.Host, tlsCfg, cfg)
} }

22
dns/doq.go
View File

@ -12,7 +12,6 @@ import (
"sync" "sync"
"time" "time"
"github.com/Dreamacro/clash/component/dialer"
tlsC "github.com/Dreamacro/clash/component/tls" tlsC "github.com/Dreamacro/clash/component/tls"
"github.com/metacubex/quic-go" "github.com/metacubex/quic-go"
@ -336,23 +335,14 @@ func (doq *dnsOverQUIC) openConnection(ctx context.Context) (conn quic.Connectio
p, err := strconv.Atoi(port) p, err := strconv.Atoi(port)
udpAddr := net.UDPAddr{IP: net.ParseIP(ip), Port: p} udpAddr := net.UDPAddr{IP: net.ParseIP(ip), Port: p}
var udp net.PacketConn var udp net.PacketConn
if doq.proxyAdapter == "" { if wrapConn, err := dialContextExtra(ctx, doq.proxyAdapter, "udp", addr, doq.r); err == nil {
udp, err = dialer.ListenPacket(ctx, "udp", "") if pc, ok := wrapConn.(*wrapPacketConn); ok {
if err != nil { udp = pc
return nil, err } else {
}
} else {
conn, err := dialContextExtra(ctx, doq.proxyAdapter, "udp", addr, doq.r)
if err != nil {
return nil, err
}
wrapConn, ok := conn.(*wrapPacketConn)
if !ok {
return nil, fmt.Errorf("quic create packet failed") return nil, fmt.Errorf("quic create packet failed")
} }
} else {
udp = wrapConn return nil, err
} }
host, _, err := net.SplitHostPort(doq.addr) host, _, err := net.SplitHostPort(doq.addr)