From f24ccd75b5805d64c90018b3661e295c3d69ffe0 Mon Sep 17 00:00:00 2001
From: "kali kaneko (leap communications)" <kali@leap.se>
Date: Fri, 5 Jun 2020 13:04:49 +0200
Subject: [pkg] go mod tidy

Signed-off-by: kali kaneko (leap communications) <kali@leap.se>
---
 packages/w32/fork.go | 174 ---------------------------------------------------
 1 file changed, 174 deletions(-)
 delete mode 100644 packages/w32/fork.go

(limited to 'packages/w32/fork.go')

diff --git a/packages/w32/fork.go b/packages/w32/fork.go
deleted file mode 100644
index b5543b9..0000000
--- a/packages/w32/fork.go
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2010-2012 The W32 Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package w32
-
-// #include <stdlib.h>
-//import (
-//	"C"
-//)
-
-// Based on C code found here https://gist.github.com/juntalis/4366916
-// Original code license:
-/*
- * fork.c
- * Experimental fork() on Windows.  Requires NT 6 subsystem or
- * newer.
- *
- * Copyright (c) 2012 William Pitcock <nenolod@dereferenced.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * This software is provided 'as is' and without any warranty, express or
- * implied.  In no event shall the authors be liable for any damages arising
- * from the use of this software.
- */
-
-import (
-	"fmt"
-	"syscall"
-	"unsafe"
-)
-
-var (
-	ntdll = syscall.NewLazyDLL("ntdll.dll")
-
-	procRtlCloneUserProcess = ntdll.NewProc("RtlCloneUserProcess")
-	procAllocConsole        = modkernel32.NewProc("AllocConsole")
-	procOpenProcess         = modkernel32.NewProc("OpenProcess")
-	procOpenThread          = modkernel32.NewProc("OpenThread")
-	procResumeThread        = modkernel32.NewProc("ResumeThread")
-)
-
-func OpenProcess(desiredAccess int, inheritHandle bool, processId uintptr) (h HANDLE, e error) {
-	inherit := uintptr(0)
-	if inheritHandle {
-		inherit = 1
-	}
-
-	ret, _, lastErr := procOpenProcess.Call(
-		uintptr(desiredAccess),
-		inherit,
-		uintptr(processId),
-	)
-
-	if ret == 0 {
-		e = lastErr
-	}
-
-	h = HANDLE(ret)
-	return
-}
-
-func OpenThread(desiredAccess int, inheritHandle bool, threadId uintptr) (h HANDLE, e error) {
-	inherit := uintptr(0)
-	if inheritHandle {
-		inherit = 1
-	}
-
-	ret, _, lastErr := procOpenThread.Call(
-		uintptr(desiredAccess),
-		inherit,
-		uintptr(threadId),
-	)
-
-	if ret == 0 {
-		e = lastErr
-	}
-
-	h = HANDLE(ret)
-	return
-}
-
-// DWORD WINAPI ResumeThread(
-//   _In_ HANDLE hThread
-// );
-func ResumeThread(ht HANDLE) (e error) {
-
-	ret, _, lastErr := procResumeThread.Call(
-		uintptr(ht),
-	)
-	if ret == ^uintptr(0) { // -1
-		e = lastErr
-	}
-	return
-}
-
-// BOOL WINAPI AllocConsole(void);
-func AllocConsole() (e error) {
-	ret, _, lastErr := procAllocConsole.Call()
-	if ret != ERROR_SUCCESS {
-		e = lastErr
-	}
-	return
-}
-
-// NTSYSAPI
-// NTSTATUS
-// NTAPI RtlCloneUserProcess  (
-//   _In_ ULONG  ProcessFlags,
-//   _In_opt_ PSECURITY_DESCRIPTOR  ProcessSecurityDescriptor,
-//   _In_opt_ PSECURITY_DESCRIPTOR  ThreadSecurityDescriptor,
-//   _In_opt_ HANDLE  DebugPort,
-//   _Out_ PRTL_USER_PROCESS_INFORMATION  ProcessInformation
-//  )
-
-func RtlCloneUserProcess(
-	ProcessFlags uint32,
-	ProcessSecurityDescriptor, ThreadSecurityDescriptor *SECURITY_DESCRIPTOR, // in advapi32_typedef.go
-	DebugPort HANDLE,
-	ProcessInformation *RTL_USER_PROCESS_INFORMATION,
-) (status uintptr) {
-
-	status, _, _ = procRtlCloneUserProcess.Call(
-		uintptr(ProcessFlags),
-		uintptr(unsafe.Pointer(ProcessSecurityDescriptor)),
-		uintptr(unsafe.Pointer(ThreadSecurityDescriptor)),
-		uintptr(DebugPort),
-		uintptr(unsafe.Pointer(ProcessInformation)),
-	)
-
-	return
-}
-
-// Fork creates a clone of the current process using the undocumented
-// RtlCloneUserProcess call in ntdll, similar to unix fork(). The
-// return value in the parent is the child PID. In the child it is 0.
-func Fork() (pid uintptr, e error) {
-
-	pi := &RTL_USER_PROCESS_INFORMATION{}
-
-	ret := RtlCloneUserProcess(
-		RTL_CLONE_PROCESS_FLAGS_CREATE_SUSPENDED|RTL_CLONE_PROCESS_FLAGS_INHERIT_HANDLES,
-		nil,
-		nil,
-		HANDLE(0),
-		pi,
-	)
-
-	switch ret {
-	case RTL_CLONE_PARENT:
-		pid = pi.ClientId.UniqueProcess
-		ht, err := OpenThread(THREAD_ALL_ACCESS, false, pi.ClientId.UniqueThread)
-		if err != nil {
-			e = fmt.Errorf("OpenThread: %s", err)
-		}
-		err = ResumeThread(ht)
-		if err != nil {
-			e = fmt.Errorf("ResumeThread: %s", err)
-		}
-		CloseHandle(ht)
-	case RTL_CLONE_CHILD:
-		pid = 0
-		err := AllocConsole()
-		if err != nil {
-			e = fmt.Errorf("AllocConsole: %s", err)
-		}
-	default:
-		e = fmt.Errorf("0x%x", ret)
-	}
-	return
-}
-- 
cgit v1.2.3