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Fix dns hijack on android

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iproute2 on android does not support port rules
This commit is contained in:
世界 2022-08-26 20:59:22 +08:00
parent 432e6adf3e
commit d0703b78fa
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GPG key ID: CD109927C34A63C4
6 changed files with 17 additions and 35 deletions
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19
common/dialer/bind.go
View file

@ -1,19 +0,0 @@
package dialer
import (
"syscall"
"github.com/sagernet/sing/common/control"
M "github.com/sagernet/sing/common/metadata"
N "github.com/sagernet/sing/common/network"
)
func skipIfPrivate(next control.Func) control.Func {
return func(network, address string, conn syscall.RawConn) error {
destination := M.ParseSocksaddr(address)
if !N.IsPublicAddr(destination.Addr) {
return nil
}
return next(network, address, conn)
}
}

16
common/dialer/default.go
View file

@ -64,25 +64,25 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
var listener net.ListenConfig var listener net.ListenConfig
if options.BindInterface != "" { if options.BindInterface != "" {
warnBindInterfaceOnUnsupportedPlatform.Check() warnBindInterfaceOnUnsupportedPlatform.Check()
bindFunc := skipIfPrivate(control.BindToInterface(router.InterfaceBindManager(), options.BindInterface)) bindFunc := control.BindToInterface(router.InterfaceBindManager(), options.BindInterface)
dialer.Control = control.Append(dialer.Control, bindFunc) dialer.Control = control.Append(dialer.Control, bindFunc)
listener.Control = control.Append(listener.Control, bindFunc) listener.Control = control.Append(listener.Control, bindFunc)
} else if router.AutoDetectInterface() { } else if router.AutoDetectInterface() {
if C.IsWindows { if C.IsWindows {
bindFunc := skipIfPrivate(control.BindToInterfaceIndexFunc(func() int { bindFunc := control.BindToInterfaceIndexFunc(func(network, address string) int {
return router.InterfaceMonitor().DefaultInterfaceIndex() return router.InterfaceMonitor().DefaultInterfaceIndex(M.ParseSocksaddr(address).Addr)
})) })
dialer.Control = control.Append(dialer.Control, bindFunc) dialer.Control = control.Append(dialer.Control, bindFunc)
listener.Control = control.Append(listener.Control, bindFunc) listener.Control = control.Append(listener.Control, bindFunc)
} else { } else {
bindFunc := skipIfPrivate(control.BindToInterfaceFunc(router.InterfaceBindManager(), func() string { bindFunc := control.BindToInterfaceFunc(router.InterfaceBindManager(), func(network, address string) string {
return router.InterfaceMonitor().DefaultInterfaceName() return router.InterfaceMonitor().DefaultInterfaceName(M.ParseSocksaddr(address).Addr)
})) })
dialer.Control = control.Append(dialer.Control, bindFunc) dialer.Control = control.Append(dialer.Control, bindFunc)
listener.Control = control.Append(listener.Control, bindFunc) listener.Control = control.Append(listener.Control, bindFunc)
} }
} else if router.DefaultInterface() != "" { } else if router.DefaultInterface() != "" {
bindFunc := skipIfPrivate(control.BindToInterface(router.InterfaceBindManager(), router.DefaultInterface())) bindFunc := control.BindToInterface(router.InterfaceBindManager(), router.DefaultInterface())
dialer.Control = control.Append(dialer.Control, bindFunc) dialer.Control = control.Append(dialer.Control, bindFunc)
listener.Control = control.Append(listener.Control, bindFunc) listener.Control = control.Append(listener.Control, bindFunc)
} }

3
common/settings/proxy_darwin.go
View file

@ -1,6 +1,7 @@
package settings package settings
import ( import (
"net/netip"
"strings" "strings"
"github.com/sagernet/sing-box/adapter" "github.com/sagernet/sing-box/adapter"
@ -20,7 +21,7 @@ type systemProxy struct {
} }
func (p *systemProxy) update() error { func (p *systemProxy) update() error {
newInterfaceName := p.monitor.DefaultInterfaceName() newInterfaceName := p.monitor.DefaultInterfaceName(netip.IPv4Unspecified())
if p.interfaceName == newInterfaceName { if p.interfaceName == newInterfaceName {
return nil return nil
} }

4
go.mod
View file

@ -20,10 +20,10 @@ require (
github.com/pires/go-proxyproto v0.6.2 github.com/pires/go-proxyproto v0.6.2
github.com/sagernet/certmagic v0.0.0-20220819042630-4a57f8b6853a github.com/sagernet/certmagic v0.0.0-20220819042630-4a57f8b6853a
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb
github.com/sagernet/sing v0.0.0-20220825093630-185d87918290 github.com/sagernet/sing v0.0.0-20220826124916-d4ba8fdfac88
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6
github.com/sagernet/sing-tun v0.0.0-20220826042514-409136e64474 github.com/sagernet/sing-tun v0.0.0-20220826130451-f85debfedb76
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4
github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939
github.com/spf13/cobra v1.5.0 github.com/spf13/cobra v1.5.0

8
go.sum
View file

@ -142,14 +142,14 @@ github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb h1:wc0yQ+SBn4TaTY
github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4= github.com/sagernet/quic-go v0.0.0-20220818150011-de611ab3e2bb/go.mod h1:MIccjRKnPTjWwAOpl+AUGWOkzyTd9tERytudxu+1ra4=
github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220812082120-05f9836bff8f/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY= github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
github.com/sagernet/sing v0.0.0-20220825093630-185d87918290 h1:OAt6dFNrGOpgaPgM3uvAdQE0NkGC7AAygqpo8MwryY8= github.com/sagernet/sing v0.0.0-20220826124916-d4ba8fdfac88 h1:wxUQfVBqiUtAemytzP9mNjAkSiI0nVsRZBQvCLP8r5g=
github.com/sagernet/sing v0.0.0-20220825093630-185d87918290/go.mod h1:kZvzh1VDa/Dg/Bt5WaYKU0jl5ept8KKDpl3Ay4gRtRQ= github.com/sagernet/sing v0.0.0-20220826124916-d4ba8fdfac88/go.mod h1:kZvzh1VDa/Dg/Bt5WaYKU0jl5ept8KKDpl3Ay4gRtRQ=
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 h1:XUTocA/Ek0dFxUX+xJCWMPPFZCn2GC/uLrBjTSr1vHY= github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666 h1:XUTocA/Ek0dFxUX+xJCWMPPFZCn2GC/uLrBjTSr1vHY=
github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666/go.mod h1:eDyH7AJmqBGjZQdQmpZIzlbTREudZuWDExMuGKgjRVM= github.com/sagernet/sing-dns v0.0.0-20220822023312-3e086b06d666/go.mod h1:eDyH7AJmqBGjZQdQmpZIzlbTREudZuWDExMuGKgjRVM=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6 h1:JJfDeYYhWunvtxsU/mOVNTmFQmnzGx9dY034qG6G3g4=
github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM= github.com/sagernet/sing-shadowsocks v0.0.0-20220819002358-7461bb09a8f6/go.mod h1:EX3RbZvrwAkPI2nuGa78T2iQXmrkT+/VQtskjou42xM=
github.com/sagernet/sing-tun v0.0.0-20220826042514-409136e64474 h1:dy9dLOSTDtig/s5se7cRqIypUlqtcp4+Zw0+XMpORPE= github.com/sagernet/sing-tun v0.0.0-20220826130451-f85debfedb76 h1:wwcNrhbcvBPrgD7pENWx5TNnAN+oEd+j/HTnBHV6oFY=
github.com/sagernet/sing-tun v0.0.0-20220826042514-409136e64474/go.mod h1:zMKRFCEoO6Jp5Yxb2NUTqc+SvAtNVAmzfwArAheJy5g= github.com/sagernet/sing-tun v0.0.0-20220826130451-f85debfedb76/go.mod h1:zMKRFCEoO6Jp5Yxb2NUTqc+SvAtNVAmzfwArAheJy5g=
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 h1:2hLETh97+S4WnfMR27XyC7QVU1SH7FTNoCznP229YJU= github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4 h1:2hLETh97+S4WnfMR27XyC7QVU1SH7FTNoCznP229YJU=
github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4/go.mod h1:82O6gzbxLha/W/jxSVQbsqf2lVdRTjMIgyLug0lpJps= github.com/sagernet/sing-vmess v0.0.0-20220811135656-4f3f07acf9c4/go.mod h1:82O6gzbxLha/W/jxSVQbsqf2lVdRTjMIgyLug0lpJps=
github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 h1:pB1Dh1NbwVrLhQhotr4O4Hs3yhiBzmg3AvnUyYjL4x4= github.com/sagernet/smux v0.0.0-20220812084127-e2d085ee3939 h1:pB1Dh1NbwVrLhQhotr4O4Hs3yhiBzmg3AvnUyYjL4x4=

2
route/router.go
View file

@ -262,7 +262,7 @@ func NewRouter(ctx context.Context, logger log.ContextLogger, dnsLogger log.Cont
return nil, E.New("auto_detect_interface unsupported on current platform") return nil, E.New("auto_detect_interface unsupported on current platform")
} }
interfaceMonitor.RegisterCallback(func() error { interfaceMonitor.RegisterCallback(func() error {
router.logger.Info("updated default interface ", router.interfaceMonitor.DefaultInterfaceName(), ", index ", router.interfaceMonitor.DefaultInterfaceIndex()) router.logger.Info("updated default interface ", router.interfaceMonitor.DefaultInterfaceName(netip.IPv4Unspecified()), ", index ", router.interfaceMonitor.DefaultInterfaceIndex(netip.IPv4Unspecified()))
return nil return nil
}) })
router.interfaceMonitor = interfaceMonitor router.interfaceMonitor = interfaceMonitor