1 files changed, 133 insertions, 0 deletions
diff --git a/src/VBox/HostDrivers/VBoxNetFlt/win/tools/VBoxNetFltUninstall.cpp b/src/VBox/HostDrivers/VBoxNetFlt/win/tools/VBoxNetFltUninstall.cpp
new file mode 100644
index 00000000..c62d7726
--- /dev/null
+++ b/src/VBox/HostDrivers/VBoxNetFlt/win/tools/VBoxNetFltUninstall.cpp
@@ -0,0 +1,133 @@
+/* $Id: VBoxNetFltUninstall.cpp $ */
+/** @file
+ * NetFltUninstall - VBoxNetFlt uninstaller command line tool
+ */
+
+/*
+ * Copyright (C) 2008-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <VBox/VBoxNetCfg-win.h>
+#include <stdio.h>
+
+#include <iprt/initterm.h>
+#include <iprt/message.h>
+
+
+/*********************************************************************************************************************************
+*   Defined Constants And Macros                                                                                                 *
+*********************************************************************************************************************************/
+#define NETFLT_ID L"sun_VBoxNetFlt"
+#define VBOX_NETCFG_APP_NAME L"NetFltUninstall"
+#define VBOX_NETFLT_PT_INF L".\\VBoxNetFlt.inf"
+#define VBOX_NETFLT_MP_INF L".\\VBoxNetFltM.inf"
+#define VBOX_NETFLT_RETRIES 10
+
+
+static DECLCALLBACK(void) winNetCfgLogger(const char *pszString)
+{
+    printf("%s", pszString);
+}
+
+static int VBoxNetFltUninstall()
+{
+    INetCfg *pnc;
+    int rcExit = RTEXITCODE_FAILURE;
+
+    VBoxNetCfgWinSetLogging(winNetCfgLogger);
+
+    HRESULT hr = CoInitialize(NULL);
+    if (hr == S_OK)
+    {
+        for (int i = 0;; i++)
+        {
+            LPWSTR pwszLockedBy = NULL;
+            hr = VBoxNetCfgWinQueryINetCfg(&pnc, TRUE, VBOX_NETCFG_APP_NAME, 10000, &pwszLockedBy);
+            if (hr == S_OK)
+            {
+                hr = VBoxNetCfgWinNetFltUninstall(pnc);
+                if (hr != S_OK && hr != S_FALSE)
+                    wprintf(L"error uninstalling VBoxNetFlt (%#lx)\n", hr);
+                else
+                {
+                    wprintf(L"uninstalled successfully\n");
+                    rcExit = RTEXITCODE_SUCCESS;
+                }
+
+                VBoxNetCfgWinReleaseINetCfg(pnc, TRUE);
+                break;
+            }
+
+            if (hr == NETCFG_E_NO_WRITE_LOCK && pwszLockedBy)
+            {
+                if (i < VBOX_NETFLT_RETRIES && !wcscmp(pwszLockedBy, L"6to4svc.dll"))
+                {
+                    wprintf(L"6to4svc.dll is holding the lock, retrying %d out of %d\n", i + 1, VBOX_NETFLT_RETRIES);
+                    CoTaskMemFree(pwszLockedBy);
+                }
+                else
+                {
+                    wprintf(L"Error: write lock is owned by another application (%s), close the application and retry uninstalling\n",
+                            pwszLockedBy);
+                    CoTaskMemFree(pwszLockedBy);
+                    break;
+                }
+            }
+            else
+            {
+                wprintf(L"Error getting the INetCfg interface (%#lx)\n", hr);
+                break;
+            }
+        }
+
+        CoUninitialize();
+    }
+    else
+        wprintf(L"Error initializing COM (%#lx)\n", hr);
+
+    VBoxNetCfgWinSetLogging(NULL);
+
+    return rcExit;
+}
+
+int __cdecl main(int argc, char **argv)
+{
+    RTR3InitExeNoArguments(0);
+    if (argc != 1)
+        return RTMsgErrorExit(RTEXITCODE_SYNTAX, "This utility takes no arguments\n");
+    NOREF(argv);
+
+    return VBoxNetFltUninstall();
+}
+