| 1 | /* $Id: VBoxNetFltUninstall.cpp 69498 2017-10-28 15:07:25Z vboxsync $ */
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| 2 | /** @file
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| 3 | * NetFltUninstall - VBoxNetFlt uninstaller command line tool
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2008-2016 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #include <VBox/VBoxNetCfg-win.h>
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| 28 | #include <stdio.h>
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| 29 |
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| 30 | #define NETFLT_ID L"sun_VBoxNetFlt"
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| 31 | #define VBOX_NETCFG_APP_NAME L"NetFltUninstall"
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| 32 | #define VBOX_NETFLT_PT_INF L".\\VBoxNetFlt.inf"
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| 33 | #define VBOX_NETFLT_MP_INF L".\\VBoxNetFltM.inf"
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| 34 | #define VBOX_NETFLT_RETRIES 10
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| 35 |
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| 36 | static VOID winNetCfgLogger (LPCSTR szString)
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| 37 | {
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| 38 | printf("%s", szString);
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| 39 | }
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| 40 |
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| 41 | static int VBoxNetFltUninstall()
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| 42 | {
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| 43 | INetCfg *pnc;
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| 44 | LPWSTR lpszLockedBy = NULL;
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| 45 | int r;
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| 46 |
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| 47 | VBoxNetCfgWinSetLogging(winNetCfgLogger);
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| 48 |
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| 49 | HRESULT hr = CoInitialize(NULL);
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| 50 | if (hr == S_OK)
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| 51 | {
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| 52 | int i = 0;
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| 53 | do
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| 54 | {
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| 55 | hr = VBoxNetCfgWinQueryINetCfg(&pnc, TRUE, VBOX_NETCFG_APP_NAME, 10000, &lpszLockedBy);
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| 56 | if (hr == S_OK)
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| 57 | {
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| 58 | hr = VBoxNetCfgWinNetFltUninstall(pnc);
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| 59 | if (hr != S_OK && hr != S_FALSE)
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| 60 | {
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| 61 | wprintf(L"error uninstalling VBoxNetFlt (0x%x)\n", hr);
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| 62 | r = 1;
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| 63 | }
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| 64 | else
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| 65 | {
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| 66 | wprintf(L"uninstalled successfully\n");
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| 67 | r = 0;
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| 68 | }
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| 69 |
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| 70 | VBoxNetCfgWinReleaseINetCfg(pnc, TRUE);
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| 71 | break;
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| 72 | }
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| 73 | else if (hr == NETCFG_E_NO_WRITE_LOCK && lpszLockedBy)
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| 74 | {
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| 75 | if (i < VBOX_NETFLT_RETRIES && !wcscmp(lpszLockedBy, L"6to4svc.dll"))
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| 76 | {
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| 77 | wprintf(L"6to4svc.dll is holding the lock, retrying %d out of %d\n", ++i, VBOX_NETFLT_RETRIES);
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| 78 | CoTaskMemFree(lpszLockedBy);
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| 79 | }
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| 80 | else
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| 81 | {
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| 82 | wprintf(L"Error: write lock is owned by another application (%s), close the application and retry uninstalling\n", lpszLockedBy);
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| 83 | r = 1;
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| 84 | CoTaskMemFree(lpszLockedBy);
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| 85 | break;
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| 86 | }
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| 87 | }
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| 88 | else
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| 89 | {
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| 90 | wprintf(L"Error getting the INetCfg interface (0x%x)\n", hr);
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| 91 | r = 1;
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| 92 | break;
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| 93 | }
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| 94 | } while (true);
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| 95 |
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| 96 | CoUninitialize();
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| 97 | }
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| 98 | else
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| 99 | {
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| 100 | wprintf(L"Error initializing COM (0x%x)\n", hr);
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| 101 | r = 1;
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| 102 | }
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| 103 |
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| 104 | VBoxNetCfgWinSetLogging(NULL);
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| 105 |
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| 106 | return r;
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| 107 | }
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| 108 |
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| 109 | int __cdecl main(int argc, char **argv)
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| 110 | {
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| 111 | RT_NOREF2(argc, argv);
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| 112 | return VBoxNetFltUninstall();
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| 113 | }
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