Add set_system_proxy for linux and android

common/settings/command.go

@@ -0,0 +1,19 @@
+package settings
+
+import (
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/sagernet/sing-box/log"
+)
+
+func runCommand(name string, args ...string) error {
+	log.Debug(name, " ", strings.Join(args, " "))
+	command := exec.Command(name, args...)
+	command.Env = os.Environ()
+	command.Stdin = os.Stdin
+	command.Stdout = os.Stderr
+	command.Stderr = os.Stderr
+	return command.Run()
+}

common/settings/proxy_android.go

@@ -0,0 +1,39 @@
+package settings
+
+import (
+	"os"
+	"strings"
+
+	C "github.com/sagernet/sing-box/constant"
+	F "github.com/sagernet/sing/common/format"
+)
+
+var (
+	useRish  bool
+	rishPath string
+)
+
+func init() {
+	userId := os.Getuid()
+	if userId == 0 || userId == 1000 || userId == 2000 {
+		useRish = false
+	} else {
+		rishPath, useRish = C.FindPath("rish")
+	}
+}
+
+func runAndroidShell(name string, args ...string) error {
+	if !useRish {
+		return runCommand(name, args...)
+	} else {
+		return runCommand("sh", rishPath, "-c", F.ToString(name, " ", strings.Join(args, " ")))
+	}
+}
+
+func ClearSystemProxy() error {
+	return runAndroidShell("settings", "put", "global", "http_proxy", ":0")
+}
+
+func SetSystemProxy(port uint16, mixed bool) error {
+	return runAndroidShell("settings", "put", "global", "http_proxy", F.ToString("127.0.0.1:", port))
+}

common/settings/proxy_linux.go

@@ -0,0 +1,69 @@
+//go:build linux && !android
+
+package settings
+
+import (
+	"os/exec"
+
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing/common"
+	F "github.com/sagernet/sing/common/format"
+)
+
+var hasGSettings bool
+
+func init() {
+	hasGSettings = common.Error(exec.LookPath("gsettings")) == nil
+}
+
+func ClearSystemProxy() error {
+	if hasGSettings {
+		return runCommand("gsettings", "set", "org.gnome.system.proxy", "mode", "none")
+	}
+	return nil
+}
+
+func SetSystemProxy(port uint16, mixed bool) error {
+	if hasGSettings {
+		err := runCommand("gsettings", "set", "org.gnome.system.proxy.http", "enabled", "true")
+		if err != nil {
+			return err
+		}
+		if mixed {
+			err = setGnomeProxy(port, "ftp", "http", "https", "socks")
+			if err != nil {
+				return err
+			}
+		} else {
+			err = setGnomeProxy(port, "http", "https")
+			if err != nil {
+				return err
+			}
+		}
+		err = runCommand("gsettings", "set", "org.gnome.system.proxy", "use-same-proxy", F.ToString(mixed))
+		if err != nil {
+			return err
+		}
+		err = runCommand("gsettings", "set", "org.gnome.system.proxy", "mode", "manual")
+		if err != nil {
+			return err
+		}
+	} else {
+		log.Warn("set system proxy: unsupported desktop environment")
+	}
+	return nil
+}
+
+func setGnomeProxy(port uint16, proxyTypes ...string) error {
+	for _, proxyType := range proxyTypes {
+		err := runCommand("gsettings", "set", "org.gnome.system.proxy."+proxyType, "host", "127.0.0.1")
+		if err != nil {
+			return err
+		}
+		err = runCommand("gsettings", "set", "org.gnome.system.proxy."+proxyType, "port", F.ToString(port))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

common/settings/proxy_stub.go

@@ -0,0 +1,14 @@
+//go:build !windows && !linux
+
+package settings
+
+import "github.com/sagernet/sing-box/log"
+
+func ClearSystemProxy() error {
+	return nil
+}
+
+func SetSystemProxy(port uint16, mixed bool) error {
+	log.Warn("set system proxy: unsupported operating system")
+	return nil
+}

common/wininet/wininet_windows.go → common/settings/proxy_windows.go

@@ -1,15 +1,17 @@
-package wininet
+package settings
 
 import (
 	"os"
 	"syscall"
 	"unsafe"
 
+	F "github.com/sagernet/sing/common/format"
+
 	"golang.org/x/sys/windows"
 )
 
 var (
-	modwininet             = windows.NewLazySystemDLL("wininet.dll")
+	modwininet             = windows.NewLazySystemDLL("settings.dll")
 	procInternetSetOptionW = modwininet.NewProc("InternetSetOptionW")
 )
 
@@ -95,15 +97,15 @@ func ClearSystemProxy() error {
 	return setOptions(flagsOption)
 }
 
-func SetSystemProxy(proxy string, bypass string) error {
+func SetSystemProxy(port uint16, mixed bool) error {
 	var flagsOption internetPerConnOption
 	flagsOption.dwOption = internetPerConnFlags
 	*((*uint32)(unsafe.Pointer(&flagsOption.value))) = proxyTypeProxy | proxyTypeDirect
 	var proxyOption internetPerConnOption
 	proxyOption.dwOption = internetPerConnProxyServer
-	*((*uintptr)(unsafe.Pointer(&proxyOption.value))) = uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(proxy)))
+	*((*uintptr)(unsafe.Pointer(&proxyOption.value))) = uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(F.ToString("http://127.0.0.1:", port))))
 	var bypassOption internetPerConnOption
 	bypassOption.dwOption = internetPerConnProxyBypass
-	*((*uintptr)(unsafe.Pointer(&bypassOption.value))) = uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(bypass)))
+	*((*uintptr)(unsafe.Pointer(&bypassOption.value))) = uintptr(unsafe.Pointer(windows.StringToUTF16Ptr("local")))
 	return setOptions(flagsOption, proxyOption, bypassOption)
 }

common/wininet/wininet_stub.go

@@ -1,13 +0,0 @@
-//go:build !windows
-
-package wininet
-
-import "os"
-
-func ClearSystemProxy() error {
-	return os.ErrInvalid
-}
-
-func SetSystemProxy(proxy string, bypass string) error {
-	return os.ErrInvalid
-}

constant/path.go

@@ -20,12 +20,18 @@ func FindPath(name string) (string, bool) {
 		if path := filepath.Join(dir, dirName, name); rw.FileExists(path) {
 			return path, true
 		}
+		if path := filepath.Join(dir, name); rw.FileExists(path) {
+			return path, true
+		}
 	}
 	return name, false
 }
 
 func init() {
 	resourcePaths = append(resourcePaths, ".")
+	if home := os.Getenv("HOME"); home != "" {
+		resourcePaths = append(resourcePaths, home)
+	}
 	if userConfigDir, err := os.UserConfigDir(); err == nil {
 		resourcePaths = append(resourcePaths, userConfigDir)
 	}

go.mod

@@ -3,14 +3,14 @@ module github.com/sagernet/sing-box
 go 1.18
 
 require (
-	github.com/database64128/tfo-go v1.0.4
+	github.com/database64128/tfo-go v1.1.0
 	github.com/goccy/go-json v0.9.8
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/oschwald/maxminddb-golang v1.9.0
-	github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91
+	github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5
 	github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649
-	github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76
+	github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81
+	github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae
 	github.com/spf13/cobra v1.5.0
 	github.com/stretchr/testify v1.8.0
 	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d

go.sum

@@ -1,6 +1,6 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
-github.com/database64128/tfo-go v1.0.4 h1:0D9CsLor6q+2UrLhFYY3MkKkxRGf2W+27beMAo43SJc=
-github.com/database64128/tfo-go v1.0.4/go.mod h1:q5W+W0+2IHrw/Lnl0yg4sz7Kz5IDsm9x0vhwZXkRwG4=
+github.com/database64128/tfo-go v1.1.0 h1:VO0polyGNSAmr99nYw9GQeMz7ZOcQ/QbjlTwniHwfTQ=
+github.com/database64128/tfo-go v1.1.0/go.mod h1:95pOT8bnV3P2Lmu9upHNWFHz6dYGJ9cr7pnb0tGQAG8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -25,14 +25,14 @@ github.com/oschwald/maxminddb-golang v1.9.0/go.mod h1:TK+s/Z2oZq0rSl4PSeAEoP0bgm
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91 h1:fYsRChEViZHDvrOLp7fbswYCH3txaVyAl1zB0cnSNlc=
-github.com/sagernet/sing v0.0.0-20220712060558-029ab1ce4f91/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
+github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5 h1:OdcGVZQxCe8xlb4jc5LWrYFu54Tz4IULxLco44qOnN8=
+github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
 github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619 h1:oHbOmq1WS0XaZmXp6WpxzyB2xeyRIA1/L8EJKuNntfY=
 github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619/go.mod h1:y2fpvoxukw3G7eApIZwkcpcG/NE4AB8pCQI0Qd8rMqk=
-github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649 h1:whNDUGOAX5GPZkSy4G3Gv9QyIgk5SXRyjkRuP7ohF8k=
-github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649/go.mod h1:MuyT+9fEPjvauAv0fSE0a6Q+l0Tv2ZrAafTkYfnxBFw=
-github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76 h1:/nvko0np1sAZrY5s+0HIn99SXbAkN7lPWiBZ22nDEL0=
-github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76/go.mod h1:oIK1kg8hkeA5zNSv9BcbTPzdR00bbVBt6eYvJp+rsck=
+github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81 h1:VuUk/04yCr3dw2uJj0/OFVeVO5O2dwYGlj/RzuEfYDE=
+github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81/go.mod h1:MuyT+9fEPjvauAv0fSE0a6Q+l0Tv2ZrAafTkYfnxBFw=
+github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae h1:kTchVdHf8akqVEwuG59JpwGwcUNDQWys8cxP7IVvNbE=
+github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae/go.mod h1:oIK1kg8hkeA5zNSv9BcbTPzdR00bbVBt6eYvJp+rsck=
 github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU=
 github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=

inbound/default.go

@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/common/wininet"
+	"github.com/sagernet/sing-box/common/settings"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
@@ -17,7 +17,6 @@ import (
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 
@@ -95,7 +94,7 @@ func (a *myInboundAdapter) Start() error {
 		a.logger.Info("udp server started at ", udpConn.LocalAddr())
 	}
 	if a.setSystemProxy {
-		err := wininet.SetSystemProxy(F.ToString("http://127.0.0.1:", M.SocksaddrFromNet(a.tcpListener.Addr()).Port), "local")
+		err := settings.SetSystemProxy(M.SocksaddrFromNet(a.tcpListener.Addr()).Port, a.protocol == C.TypeMixed)
 		if err != nil {
 			return E.Cause(err, "set system proxy")
 		}
@@ -106,7 +105,7 @@ func (a *myInboundAdapter) Start() error {
 func (a *myInboundAdapter) Close() error {
 	var err error
 	if a.setSystemProxy {
-		err = wininet.ClearSystemProxy()
+		err = settings.ClearSystemProxy()
 	}
 	return E.Errors(err, common.Close(
 		common.PtrOrNil(a.tcpListener),

test/go.mod

@@ -5,9 +5,8 @@ go 1.18
 require (
 	github.com/docker/docker v20.10.17+incompatible
 	github.com/docker/go-connections v0.4.0
-	github.com/sagernet/sing v0.0.0-20220714062657-6685f65aac21
+	github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5
 	github.com/sagernet/sing-box v0.0.0
-	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.8.0
 	golang.org/x/net v0.0.0-20220708220712-1185a9018129
 )
@@ -16,7 +15,7 @@ replace github.com/sagernet/sing-box => ../
 
 require (
 	github.com/Microsoft/go-winio v0.5.2 // indirect
-	github.com/database64128/tfo-go v1.0.4 // indirect
+	github.com/database64128/tfo-go v1.1.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/docker/distribution v2.8.1+incompatible // indirect
 	github.com/docker/go-units v0.4.0 // indirect
@@ -34,8 +33,9 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619 // indirect
-	github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649 // indirect
-	github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76 // indirect
+	github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81 // indirect
+	github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae // indirect
+	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/vishvananda/netlink v1.1.0 // indirect
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect

test/go.sum

@@ -4,8 +4,8 @@ github.com/Microsoft/go-winio v0.5.2 h1:a9IhgEQBCUEk6QCdml9CiJGhAws+YwffDHEMp1VM
 github.com/Microsoft/go-winio v0.5.2/go.mod h1:WpS1mjBmmwHBEWmogvA2mj8546UReBk4v8QkMxJ6pZY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/database64128/tfo-go v1.0.4 h1:0D9CsLor6q+2UrLhFYY3MkKkxRGf2W+27beMAo43SJc=
-github.com/database64128/tfo-go v1.0.4/go.mod h1:q5W+W0+2IHrw/Lnl0yg4sz7Kz5IDsm9x0vhwZXkRwG4=
+github.com/database64128/tfo-go v1.1.0 h1:VO0polyGNSAmr99nYw9GQeMz7ZOcQ/QbjlTwniHwfTQ=
+github.com/database64128/tfo-go v1.1.0/go.mod h1:95pOT8bnV3P2Lmu9upHNWFHz6dYGJ9cr7pnb0tGQAG8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -52,14 +52,14 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/sagernet/sing v0.0.0-20220714062657-6685f65aac21 h1:PaX9VR0gVUagiRHwp9imiVZ9VW169WoEyToJg3UCKBI=
-github.com/sagernet/sing v0.0.0-20220714062657-6685f65aac21/go.mod h1:wbwi++q4pI7qbFYMbteUOakZUBdc4NmL+OQ08C3hTqc=
+github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5 h1:OdcGVZQxCe8xlb4jc5LWrYFu54Tz4IULxLco44qOnN8=
+github.com/sagernet/sing v0.0.0-20220714121943-f8c0f71a89f5/go.mod h1:3ZmoGNg/nNJTyHAZFNRSPaXpNIwpDvyIiAUd0KIWV5c=
 github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619 h1:oHbOmq1WS0XaZmXp6WpxzyB2xeyRIA1/L8EJKuNntfY=
 github.com/sagernet/sing-dns v0.0.0-20220711062726-c64e938e4619/go.mod h1:y2fpvoxukw3G7eApIZwkcpcG/NE4AB8pCQI0Qd8rMqk=
-github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649 h1:whNDUGOAX5GPZkSy4G3Gv9QyIgk5SXRyjkRuP7ohF8k=
-github.com/sagernet/sing-shadowsocks v0.0.0-20220701084835-2208da1d8649/go.mod h1:MuyT+9fEPjvauAv0fSE0a6Q+l0Tv2ZrAafTkYfnxBFw=
-github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76 h1:/nvko0np1sAZrY5s+0HIn99SXbAkN7lPWiBZ22nDEL0=
-github.com/sagernet/sing-tun v0.0.0-20220713125153-6c2c28da9d76/go.mod h1:oIK1kg8hkeA5zNSv9BcbTPzdR00bbVBt6eYvJp+rsck=
+github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81 h1:VuUk/04yCr3dw2uJj0/OFVeVO5O2dwYGlj/RzuEfYDE=
+github.com/sagernet/sing-shadowsocks v0.0.0-20220714111527-a6fa7ada6e81/go.mod h1:MuyT+9fEPjvauAv0fSE0a6Q+l0Tv2ZrAafTkYfnxBFw=
+github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae h1:kTchVdHf8akqVEwuG59JpwGwcUNDQWys8cxP7IVvNbE=
+github.com/sagernet/sing-tun v0.0.0-20220714105342-455aba7939ae/go.mod h1:oIK1kg8hkeA5zNSv9BcbTPzdR00bbVBt6eYvJp+rsck=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=