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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This 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; either version 2 of the License, or
* (at your option) any later version.
*
* This software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include <winsock2.h>
#include <windows.h>
#include <commctrl.h>
#include <string.h>
#include "resource.h"
#include <rfb/Logger_stdio.h>
#include <rfb/LogWriter.h>
#include <rfb_win32/Dialog.h>
#include <rfb_win32/RegConfig.h>
#include <rfb_win32/CurrentUser.h>
using namespace rfb;
using namespace rfb::win32;
static LogWriter vlog("main");
#include <vncconfig/Authentication.h>
#include <vncconfig/Connections.h>
#include <vncconfig/Sharing.h>
#include <vncconfig/Hooking.h>
#include <vncconfig/Inputs.h>
#include <vncconfig/Legacy.h>
#include <vncconfig/Desktop.h>
const char* rfb::win32::AppName = "TigerVNC Configuration";
#ifdef _DEBUG
BoolParameter captureDialogs("CaptureDialogs", "", false);
#endif
HKEY configKey = HKEY_CURRENT_USER;
void
processParams(int argc, char* argv[]) {
for (int i=1; i<argc; i++) {
if (strcasecmp(argv[i], "-service") == 0) {
configKey = HKEY_LOCAL_MACHINE;
} else if (strcasecmp(argv[i], "-user") == 0) {
configKey = HKEY_CURRENT_USER;
} else {
// Try to process <option>=<value>, or -<bool>
if (Configuration::setParam(argv[i], true))
continue;
// Try to process -<option> <value>
if ((argv[i][0] == '-') && (i+1 < argc)) {
if (Configuration::setParam(&argv[i][1], argv[i+1], true)) {
i++;
continue;
}
}
}
}
}
int WINAPI WinMain(HINSTANCE inst, HINSTANCE /*prev*/, char* /*cmdLine*/, int /*cmdShow*/) {
// Configure debugging output
#ifdef _DEBUG
AllocConsole();
freopen("CONIN$","rb",stdin);
freopen("CONOUT$","wb",stdout);
freopen("CONOUT$","wb",stderr);
setbuf(stderr, nullptr);
initStdIOLoggers();
LogWriter vlog("main");
logParams.setParam("*:stderr:100");
vlog.info("Starting vncconfig applet");
#endif
Configuration::enableServerParams();
try {
try {
// Process command-line args
int argc = __argc;
char** argv = __argv;
processParams(argc, argv);
/* *** Required if we wish to use IP address control
INITCOMMONCONTROLSEX icce;
icce.dwSize = sizeof(icce);
icce.dwICC = ICC_INTERNET_CLASSES;
InitCommonControlsEx(&icce);
*/
// Create the required configuration registry key
RegKey rootKey;
rootKey.createKey(configKey, "Software\\TigerVNC\\WinVNC4");
// Override whatever security it already had (NT only)
bool warnOnChangePassword = false;
try {
AccessEntries access;
Sid::Administrators adminSID;
Sid::SYSTEM systemSID;
access.addEntry(adminSID, KEY_ALL_ACCESS, GRANT_ACCESS);
access.addEntry(systemSID, KEY_ALL_ACCESS, GRANT_ACCESS);
UserSID userSID;
if (configKey == HKEY_CURRENT_USER)
access.addEntry(userSID, KEY_ALL_ACCESS, GRANT_ACCESS);
AccessControlList acl(CreateACL(access));
// Set the DACL, and don't allow the key to inherit its parent's DACL
rootKey.setDACL(acl, false);
} catch (rdr::SystemException& e) {
// Something weird happens on NT 4.0 SP5 but I can't reproduce it on other
// NT 4.0 service pack revisions.
if (e.err == ERROR_INVALID_PARAMETER) {
MsgBox(nullptr, "Windows reported an error trying to secure the VNC Server settings for this user. "
"Your settings may not be secure!", MB_ICONWARNING | MB_OK);
} else if (e.err != ERROR_CALL_NOT_IMPLEMENTED &&
e.err != ERROR_NOT_LOGGED_ON) {
// If the call is not implemented, ignore the error and continue
throw;
}
warnOnChangePassword = true;
}
// Start a RegConfig thread, to load in existing settings
RegConfigThread config;
config.start(configKey, "Software\\TigerVNC\\WinVNC4");
// Build the dialog
std::list<PropSheetPage*> pages;
SecPage auth(rootKey); pages.push_back(&auth);
auth.setWarnPasswdInsecure(warnOnChangePassword);
ConnectionsPage conn(rootKey); pages.push_back(&conn);
InputsPage inputs(rootKey); pages.push_back(&inputs);
SharingPage sharing(rootKey); pages.push_back(&sharing);
DesktopPage desktop(rootKey); pages.push_back(&desktop);
HookingPage hooks(rootKey); pages.push_back(&hooks);
LegacyPage legacy(rootKey, configKey == HKEY_CURRENT_USER); pages.push_back(&legacy);
// Load the default icon to use
HICON icon = (HICON)LoadImage(inst, MAKEINTRESOURCE(IDI_ICON), IMAGE_ICON, 0, 0, LR_SHARED);
// Create the PropertySheet handler
const char* propSheetTitle = "VNC Server Properties (Service-Mode)";
if (configKey == HKEY_CURRENT_USER)
propSheetTitle = "VNC Server Properties (User-Mode)";
PropSheet sheet(inst, propSheetTitle, pages, icon);
#ifdef _DEBUG
vlog.debug("capture dialogs=%s", captureDialogs ? "true" : "false");
sheet.showPropSheet(nullptr, true, false, captureDialogs);
#else
sheet.showPropSheet(nullptr, true, false);
#endif
} catch (rdr::SystemException& e) {
switch (e.err) {
case ERROR_ACCESS_DENIED:
MsgBox(nullptr, "You do not have sufficient access rights to run the VNC Configuration applet",
MB_ICONSTOP | MB_OK);
return 1;
};
throw;
}
} catch (rdr::Exception& e) {
MsgBox(nullptr, e.str(), MB_ICONEXCLAMATION | MB_OK);
return 1;
}
return 0;
}
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