mirror of
https://github.com/KusakabeShi/EtherGuard-VPN.git
synced 2024-12-23 22:38:48 +01:00
wintun: guid functions are upstream
This commit is contained in:
Jason A. Donenfeld
parent
c2ed133df8
commit
6d8b68c8f3
2
go.mod
2
go.mod
@ -5,5 +5,5 @@ go 1.12
|
||||
require (
|
||||
golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f
|
||||
golang.org/x/net v0.0.0-20190522155817-f3200d17e092
|
||||
golang.org/x/sys v0.0.0-20190522044717-8097e1b27ff5
|
||||
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444
|
||||
)
|
||||
|
||||
4
go.sum
4
go.sum
@ -6,6 +6,6 @@ golang.org/x/net v0.0.0-20190522155817-f3200d17e092 h1:4QSRKanuywn15aTZvI/mIDEgP
|
||||
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190522044717-8097e1b27ff5 h1:f005F/Jl5JLP036x7QIvUVhNTqxvSYwFIiyOh2q12iU=
|
||||
golang.org/x/sys v0.0.0-20190522044717-8097e1b27ff5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444 h1:/d2cWp6PSamH4jDPFLyO150psQdqvtoNX8Zjg3AQ31g=
|
||||
golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
|
||||
@ -1,41 +0,0 @@
|
||||
/* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
|
||||
*/
|
||||
|
||||
package guid
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"syscall"
|
||||
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
//sys clsidFromString(lpsz *uint16, pclsid *windows.GUID) (err error) [failretval!=0] = ole32.CLSIDFromString
|
||||
|
||||
//
|
||||
// FromString parses "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}" string to GUID.
|
||||
//
|
||||
func FromString(str string) (*windows.GUID, error) {
|
||||
strUTF16, err := syscall.UTF16PtrFromString(str)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
guid := &windows.GUID{}
|
||||
err = clsidFromString(strUTF16, guid)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return guid, nil
|
||||
}
|
||||
|
||||
//
|
||||
// ToString function converts GUID to string
|
||||
// "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}".
|
||||
//
|
||||
// The resulting string is uppercase.
|
||||
//
|
||||
func ToString(guid *windows.GUID) string {
|
||||
return fmt.Sprintf("{%08X-%04X-%04X-%04X-%012X}", guid.Data1, guid.Data2, guid.Data3, guid.Data4[:2], guid.Data4[2:])
|
||||
}
|
||||
@ -1,8 +0,0 @@
|
||||
/* SPDX-License-Identifier: MIT
|
||||
*
|
||||
* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
|
||||
*/
|
||||
|
||||
package guid
|
||||
|
||||
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zguid_windows.go guid_windows.go
|
||||
@ -1,55 +0,0 @@
|
||||
// Code generated by 'go generate'; DO NOT EDIT.
|
||||
|
||||
package guid
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
|
||||
"golang.org/x/sys/windows"
|
||||
)
|
||||
|
||||
var _ unsafe.Pointer
|
||||
|
||||
// Do the interface allocations only once for common
|
||||
// Errno values.
|
||||
const (
|
||||
errnoERROR_IO_PENDING = 997
|
||||
)
|
||||
|
||||
var (
|
||||
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
|
||||
)
|
||||
|
||||
// errnoErr returns common boxed Errno values, to prevent
|
||||
// allocations at runtime.
|
||||
func errnoErr(e syscall.Errno) error {
|
||||
switch e {
|
||||
case 0:
|
||||
return nil
|
||||
case errnoERROR_IO_PENDING:
|
||||
return errERROR_IO_PENDING
|
||||
}
|
||||
// TODO: add more here, after collecting data on the common
|
||||
// error values see on Windows. (perhaps when running
|
||||
// all.bat?)
|
||||
return e
|
||||
}
|
||||
|
||||
var (
|
||||
modole32 = windows.NewLazySystemDLL("ole32.dll")
|
||||
|
||||
procCLSIDFromString = modole32.NewProc("CLSIDFromString")
|
||||
)
|
||||
|
||||
func clsidFromString(lpsz *uint16, pclsid *windows.GUID) (err error) {
|
||||
r1, _, e1 := syscall.Syscall(procCLSIDFromString.Addr(), 2, uintptr(unsafe.Pointer(lpsz)), uintptr(unsafe.Pointer(pclsid)), 0)
|
||||
if r1 != 0 {
|
||||
if e1 != 0 {
|
||||
err = errnoErr(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
@ -11,7 +11,6 @@ import (
|
||||
"testing"
|
||||
|
||||
"golang.org/x/sys/windows"
|
||||
"golang.zx2c4.com/wireguard/tun/wintun/guid"
|
||||
)
|
||||
|
||||
var deviceClassNetGUID = windows.GUID{Data1: 0x4d36e972, Data2: 0xe325, Data3: 0x11ce, Data4: [8]byte{0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18}}
|
||||
@ -323,10 +322,10 @@ func TestSetupDiGetDeviceRegistryProperty(t *testing.T) {
|
||||
} else if valStr, ok := val.(string); !ok {
|
||||
t.Errorf("SetupDiGetDeviceRegistryProperty(SPDRP_CLASSGUID) should return string")
|
||||
} else {
|
||||
classGUID, err := guid.FromString(valStr)
|
||||
classGUID, err := windows.GUIDFromString(valStr)
|
||||
if err != nil {
|
||||
t.Errorf("Error parsing GUID returned by SetupDiGetDeviceRegistryProperty(SPDRP_CLASSGUID): %s", err.Error())
|
||||
} else if *classGUID != deviceClassNetGUID {
|
||||
} else if classGUID != deviceClassNetGUID {
|
||||
t.Errorf("SetupDiGetDeviceRegistryProperty(SPDRP_CLASSGUID) should return %x", deviceClassNetGUID)
|
||||
}
|
||||
}
|
||||
|
||||
@ -15,7 +15,6 @@ import (
|
||||
"golang.org/x/sys/windows"
|
||||
"golang.org/x/sys/windows/registry"
|
||||
|
||||
"golang.zx2c4.com/wireguard/tun/wintun/guid"
|
||||
"golang.zx2c4.com/wireguard/tun/wintun/netshell"
|
||||
registryEx "golang.zx2c4.com/wireguard/tun/wintun/registry"
|
||||
"golang.zx2c4.com/wireguard/tun/wintun/setupapi"
|
||||
@ -54,8 +53,8 @@ func makeWintun(deviceInfoSet setupapi.DevInfo, deviceInfoData *setupapi.DevInfo
|
||||
return nil, fmt.Errorf("RegQueryStringValue(\"NetCfgInstanceId\") failed: %v", err)
|
||||
}
|
||||
|
||||
// Convert to windows.GUID.
|
||||
ifid, err := guid.FromString(valueStr)
|
||||
// Convert to GUID.
|
||||
ifid, err := windows.GUIDFromString(valueStr)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("NetCfgInstanceId registry value is not a GUID (expected: \"{...}\", provided: %q)", valueStr)
|
||||
}
|
||||
@ -73,7 +72,7 @@ func makeWintun(deviceInfoSet setupapi.DevInfo, deviceInfoData *setupapi.DevInfo
|
||||
}
|
||||
|
||||
return &Wintun{
|
||||
cfgInstanceID: *ifid,
|
||||
cfgInstanceID: ifid,
|
||||
luidIndex: uint32(luidIdx),
|
||||
ifType: uint32(ifType),
|
||||
}, nil
|
||||
@ -96,7 +95,7 @@ func GetInterface(ifname string, hwndParent uintptr) (*Wintun, error) {
|
||||
// Create a list of network devices.
|
||||
devInfoList, err := setupapi.SetupDiGetClassDevsEx(&deviceClassNetGUID, enumerator, hwndParent, setupapi.DIGCF_PRESENT, setupapi.DevInfo(0), machineName)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("SetupDiGetClassDevsEx(%s) failed: %v", guid.ToString(&deviceClassNetGUID), err)
|
||||
return nil, fmt.Errorf("SetupDiGetClassDevsEx(%v) failed: %v", deviceClassNetGUID, err)
|
||||
}
|
||||
defer devInfoList.Close()
|
||||
|
||||
@ -189,14 +188,14 @@ func CreateInterface(description string, hwndParent uintptr) (*Wintun, bool, err
|
||||
// Create an empty device info set for network adapter device class.
|
||||
devInfoList, err := setupapi.SetupDiCreateDeviceInfoListEx(&deviceClassNetGUID, hwndParent, machineName)
|
||||
if err != nil {
|
||||
return nil, false, fmt.Errorf("SetupDiCreateDeviceInfoListEx(%s) failed: %v", guid.ToString(&deviceClassNetGUID), err)
|
||||
return nil, false, fmt.Errorf("SetupDiCreateDeviceInfoListEx(%v) failed: %v", deviceClassNetGUID, err)
|
||||
}
|
||||
defer devInfoList.Close()
|
||||
|
||||
// Get the device class name from GUID.
|
||||
className, err := setupapi.SetupDiClassNameFromGuidEx(&deviceClassNetGUID, machineName)
|
||||
if err != nil {
|
||||
return nil, false, fmt.Errorf("SetupDiClassNameFromGuidEx(%s) failed: %v", guid.ToString(&deviceClassNetGUID), err)
|
||||
return nil, false, fmt.Errorf("SetupDiClassNameFromGuidEx(%v) failed: %v", deviceClassNetGUID, err)
|
||||
}
|
||||
|
||||
// Create a new device info element and add it to the device info set.
|
||||
@ -516,14 +515,14 @@ func (wintun *Wintun) SetInterfaceName(ifname string) error {
|
||||
// netRegKeyName returns interface-specific network registry key name.
|
||||
//
|
||||
func (wintun *Wintun) netRegKeyName() string {
|
||||
return fmt.Sprintf("SYSTEM\\CurrentControlSet\\Control\\Network\\%s\\%s\\Connection", guid.ToString(&deviceClassNetGUID), guid.ToString(&wintun.cfgInstanceID))
|
||||
return fmt.Sprintf("SYSTEM\\CurrentControlSet\\Control\\Network\\%v\\%v\\Connection", deviceClassNetGUID, wintun.cfgInstanceID)
|
||||
}
|
||||
|
||||
//
|
||||
// tcpipAdapterRegKeyName returns adapter-specific TCP/IP network registry key name.
|
||||
//
|
||||
func (wintun *Wintun) tcpipAdapterRegKeyName() string {
|
||||
return fmt.Sprintf("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Adapters\\%s", guid.ToString(&wintun.cfgInstanceID))
|
||||
return fmt.Sprintf("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Adapters\\%v", wintun.cfgInstanceID)
|
||||
}
|
||||
|
||||
//
|
||||
@ -558,7 +557,7 @@ func (wintun *Wintun) deviceData(hwndParent uintptr) (setupapi.DevInfo, *setupap
|
||||
// Create a list of network devices.
|
||||
devInfoList, err := setupapi.SetupDiGetClassDevsEx(&deviceClassNetGUID, enumerator, hwndParent, setupapi.DIGCF_PRESENT, setupapi.DevInfo(0), machineName)
|
||||
if err != nil {
|
||||
return 0, nil, fmt.Errorf("SetupDiGetClassDevsEx(%s) failed: %v", guid.ToString(&deviceClassNetGUID), err.Error())
|
||||
return 0, nil, fmt.Errorf("SetupDiGetClassDevsEx(%v) failed: %v", deviceClassNetGUID, err.Error())
|
||||
}
|
||||
|
||||
// Iterate.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user