snow/wireguard-go
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ipc: windows: match SDDL of WDK and make monkeyable

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This commit is contained in:
Jason A. Donenfeld 2019-07-19 15:34:26 +02:00
parent 3341e2d444
commit 2f101fedec
1 changed files with 3 additions and 11 deletions
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14
ipc/uapi_windows.go
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@ -47,20 +47,12 @@ func (l *UAPIListener) Addr() net.Addr {
return l.listener.Addr() return l.listener.Addr()
} }
func GetSystemSecurityDescriptor() string { /* SDDL_DEVOBJ_SYS_ALL from the WDK */
// var UAPISecurityDescriptor = "O:SYD:P(A;;GA;;;SY)"
// SDDL encoded.
//
// (system = SECURITY_NT_AUTHORITY | SECURITY_LOCAL_SYSTEM_RID)
// owner: system
// grant: GENERIC_ALL to system
//
return "O:SYD:(A;;GA;;;SY)"
}
func UAPIListen(name string) (net.Listener, error) { func UAPIListen(name string) (net.Listener, error) {
config := winpipe.PipeConfig{ config := winpipe.PipeConfig{
SecurityDescriptor: GetSystemSecurityDescriptor(), SecurityDescriptor: UAPISecurityDescriptor,
} }
listener, err := winpipe.ListenPipe("\\\\.\\pipe\\WireGuard\\"+name, &config) listener, err := winpipe.ListenPipe("\\\\.\\pipe\\WireGuard\\"+name, &config)
if err != nil { if err != nil {