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/*
Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
Governed by the TrueCrypt License 3.0 the full text of which is contained in
the file License.txt included in TrueCrypt binary and source code distribution
packages.
*/
#include "System.h"
#include "Main/Application.h"
#include "UserPreferences.h"
#include "Xml.h"
namespace VeraCrypt
{
void UserPreferences::SetValue (const wxString &cfgText, bool &cfgVar)
{
if (cfgText == L"0")
cfgVar = false;
else if (cfgText == L"1")
cfgVar = true;
}
void UserPreferences::SetValue (const wxString &cfgText, int &cfgVar)
{
if (cfgText.empty())
cfgVar = 0;
else
cfgVar = StringConverter::ToUInt32 (wstring (cfgText));
}
void UserPreferences::SetValue (const wxString &cfgText, uint64 &cfgVar)
{
if (cfgText.empty())
cfgVar = 0;
else
cfgVar = StringConverter::ToUInt64 (wstring (cfgText));
}
void UserPreferences::SetValue (const wxString &cfgText, wstring &cfgVar)
{
cfgVar = cfgText;
}
void UserPreferences::SetValue (const wxString &cfgText, wxString &cfgVar)
{
cfgVar = cfgText;
}
void UserPreferences::SetValue (const wxString &cfgText, FilesystemPath &cfgVar)
{
cfgVar = wstring (cfgText);
}
void UserPreferences::Load()
{
// Preferences
FilePath cfgPath = Application::GetConfigFilePath (GetPreferencesFileName());
if (cfgPath.IsFile())
{
map <wxString, wxString> configMap;
foreach (XmlNode node, XmlParser (cfgPath).GetNodes (L"config"))
{
configMap[node.Attributes[L"key"]] = node.InnerText;
}
#define TC_CONFIG_SET(NAME) SetValue (configMap[L###NAME], NAME)
TC_CONFIG_SET (BackgroundTaskEnabled);
TC_CONFIG_SET (BackgroundTaskMenuDismountItemsEnabled);
TC_CONFIG_SET (BackgroundTaskMenuMountItemsEnabled);
TC_CONFIG_SET (BackgroundTaskMenuOpenItemsEnabled);
TC_CONFIG_SET (BeepAfterHotkeyMountDismount);
SetValue (configMap[L"CachePasswords"], DefaultMountOptions.CachePassword);
TC_CONFIG_SET (CloseBackgroundTaskOnNoVolumes);
TC_CONFIG_SET (CloseExplorerWindowsOnDismount);
TC_CONFIG_SET (CloseSecurityTokenSessionsAfterMount);
TC_CONFIG_SET (DisableKernelEncryptionModeWarning);
TC_CONFIG_SET (DismountOnInactivity);
TC_CONFIG_SET (DismountOnLogOff);
TC_CONFIG_SET (DismountOnPowerSaving);
TC_CONFIG_SET (DismountOnScreenSaver);
TC_CONFIG_SET (DisplayMessageAfterHotkeyDismount);
TC_CONFIG_SET (BackgroundTaskEnabled);
SetValue (configMap[L"FilesystemOptions"], DefaultMountOptions.FilesystemOptions);
TC_CONFIG_SET (ForceAutoDismount);
TC_CONFIG_SET (LastSelectedSlotNumber);
TC_CONFIG_SET (MaxVolumeIdleTime);
TC_CONFIG_SET (MountDevicesOnLogon);
TC_CONFIG_SET (MountFavoritesOnLogon);
bool readOnly;
SetValue (configMap[L"MountVolumesReadOnly"], readOnly);
DefaultMountOptions.Protection = readOnly ? VolumeProtection::ReadOnly : VolumeProtection::None;
SetValue (configMap[L"MountVolumesRemovable"], DefaultMountOptions.Removable);
SetValue (configMap[L"NoHardwareCrypto"], DefaultMountOptions.NoHardwareCrypto);
SetValue (configMap[L"NoKernelCrypto"], DefaultMountOptions.NoKernelCrypto);
TC_CONFIG_SET (OpenExplorerWindowAfterMount);
SetValue (configMap[L"PreserveTimestamps"], DefaultMountOptions.PreserveTimestamps);
TC_CONFIG_SET (SaveHistory);
SetValue (configMap[L"SecurityTokenLibrary"], SecurityTokenModule);
TC_CONFIG_SET (StartOnLogon);
TC_CONFIG_SET (UseKeyfiles);
TC_CONFIG_SET (WipeCacheOnAutoDismount);
TC_CONFIG_SET (WipeCacheOnClose);
}
// Default keyfiles
cfgPath = Application::GetConfigFilePath (GetDefaultKeyfilesFileName());
if (cfgPath.IsFile())
{
foreach (const XmlNode &node, XmlParser (cfgPath).GetNodes (L"keyfile"))
{
DefaultKeyfiles.push_back (make_shared <Keyfile> ((wstring) node.InnerText));
}
}
#ifdef TC_WINDOWS
// Hotkeys
Hotkeys = Hotkey::LoadList();
#endif
}
void UserPreferences::Save() const
{
// Preferences
class ConfigXmlFormatter
{
public:
void AddEntry (const wchar_t *key, const wxString &value)
{
if (!value.empty())
{
XmlNode config (L"config");
config.Attributes[L"key"] = key;
config.InnerText = value;
XmlConfig.InnerNodes.push_back (config);
}
}
void AddEntry (const wchar_t *key, bool value)
{
AddEntry (key, wxString (value ? L"1" : L"0"));
}
void AddEntry (const wchar_t *key, int value)
{
wstringstream s;
s << value;
AddEntry (key, s.str());
}
void AddEntry (const wchar_t *key, uint64 value)
{
wstringstream s;
s << value;
AddEntry (key, s.str());
}
XmlNode XmlConfig;
};
ConfigXmlFormatter formatter;
formatter.XmlConfig.Name = L"configuration";
#define TC_CONFIG_ADD(NAME) formatter.AddEntry (L###NAME, NAME)
TC_CONFIG_ADD (BackgroundTaskEnabled);
TC_CONFIG_ADD (BackgroundTaskMenuDismountItemsEnabled);
TC_CONFIG_ADD (BackgroundTaskMenuMountItemsEnabled);
TC_CONFIG_ADD (BackgroundTaskMenuOpenItemsEnabled);
TC_CONFIG_ADD (BeepAfterHotkeyMountDismount);
formatter.AddEntry (L"CachePasswords", DefaultMountOptions.CachePassword);
TC_CONFIG_ADD (CloseBackgroundTaskOnNoVolumes);
TC_CONFIG_ADD (CloseExplorerWindowsOnDismount);
TC_CONFIG_ADD (CloseSecurityTokenSessionsAfterMount);
TC_CONFIG_ADD (DisableKernelEncryptionModeWarning);
TC_CONFIG_ADD (DismountOnInactivity);
TC_CONFIG_ADD (DismountOnLogOff);
TC_CONFIG_ADD (DismountOnPowerSaving);
TC_CONFIG_ADD (DismountOnScreenSaver);
TC_CONFIG_ADD (DisplayMessageAfterHotkeyDismount);
TC_CONFIG_ADD (BackgroundTaskEnabled);
formatter.AddEntry (L"FilesystemOptions", DefaultMountOptions.FilesystemOptions);
TC_CONFIG_ADD (ForceAutoDismount);
TC_CONFIG_ADD (LastSelectedSlotNumber);
TC_CONFIG_ADD (MaxVolumeIdleTime);
TC_CONFIG_ADD (MountDevicesOnLogon);
TC_CONFIG_ADD (MountFavoritesOnLogon);
formatter.AddEntry (L"MountVolumesReadOnly", DefaultMountOptions.Protection == VolumeProtection::ReadOnly);
formatter.AddEntry (L"MountVolumesRemovable", DefaultMountOptions.Removable);
formatter.AddEntry (L"NoHardwareCrypto", DefaultMountOptions.NoHardwareCrypto);
formatter.AddEntry (L"NoKernelCrypto", DefaultMountOptions.NoKernelCrypto);
TC_CONFIG_ADD (OpenExplorerWindowAfterMount);
formatter.AddEntry (L"PreserveTimestamps", DefaultMountOptions.PreserveTimestamps);
TC_CONFIG_ADD (SaveHistory);
formatter.AddEntry (L"SecurityTokenLibrary", wstring (SecurityTokenModule));
TC_CONFIG_ADD (StartOnLogon);
TC_CONFIG_ADD (UseKeyfiles);
TC_CONFIG_ADD (WipeCacheOnAutoDismount);
TC_CONFIG_ADD (WipeCacheOnClose);
XmlWriter writer (Application::GetConfigFilePath (GetPreferencesFileName(), true));
writer.WriteNode (formatter.XmlConfig);
writer.Close();
// Default keyfiles
FilePath keyfilesCfgPath = Application::GetConfigFilePath (GetDefaultKeyfilesFileName(), true);
if (DefaultKeyfiles.empty())
{
if (keyfilesCfgPath.IsFile())
keyfilesCfgPath.Delete();
}
else
{
XmlNode keyfilesXml (L"defaultkeyfiles");
foreach_ref (const Keyfile &keyfile, DefaultKeyfiles)
{
keyfilesXml.InnerNodes.push_back (XmlNode (L"keyfile", wxString (wstring(FilesystemPath (keyfile)))));
}
XmlWriter keyfileWriter (keyfilesCfgPath);
keyfileWriter.WriteNode (keyfilesXml);
keyfileWriter.Close();
}
#ifdef TC_WINDOWS
// Hotkeys
Hotkey::SaveList (Hotkeys);
#endif
}
}
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