/* Derived from source code of TrueCrypt 7.1a, which is Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0. Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2016 IDRIX and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #ifndef TC_HEADER_Core_CoreBase #define TC_HEADER_Core_CoreBase #include "Platform/Platform.h" #include "Platform/Functor.h" #include "Platform/User.h" #include "Common/Crypto.h" #include "Volume/Keyfile.h" #include "Volume/VolumeInfo.h" #include "Volume/Volume.h" #include "Volume/VolumePassword.h" #include "CoreException.h" #include "HostDevice.h" #include "MountOptions.h" #include "VolumeCreator.h" namespace VeraCrypt { class CoreBase { public: virtual ~CoreBase (); virtual void ChangePassword (shared_ptr openVolume, shared_ptr newPassword, int newPim, shared_ptr newKeyfiles, shared_ptr newPkcs5Kdf = shared_ptr (), int wipeCount = PRAND_HEADER_WIPE_PASSES) const; virtual void ChangePassword (shared_ptr volumePath, bool preserveTimestamps, shared_ptr password, int pim, shared_ptr kdf, bool truecryptMode, shared_ptr keyfiles, shared_ptr newPassword, int newPim, shared_ptr newKeyfiles, shared_ptr newPkcs5Kdf = shared_ptr (), int wipeCount = PRAND_HEADER_WIPE_PASSES) const; virtual void CheckFilesystem (shared_ptr mountedVolume, bool repair = false) const = 0; virtual void CoalesceSlotNumberAndMountPoint (MountOptions &options) const; virtual void CreateKeyfile (const FilePath &keyfilePath) const; virtual void DismountFilesystem (const DirectoryPath &mountPoint, bool force) const = 0; virtual shared_ptr DismountVolume (shared_ptr mountedVolume, bool ignoreOpenFiles = false, bool syncVolumeInfo = false) = 0; virtual bool FilesystemSupportsLargeFiles (const FilePath &filePath) const = 0; virtual DirectoryPath GetDeviceMountPoint (const DevicePath &devicePath) const = 0; virtual uint32 GetDeviceSectorSize (const DevicePath &devicePath) const = 0; virtual uint64 GetDeviceSize (const DevicePath &devicePath) const = 0; virtual VolumeSlotNumber GetFirstFreeSlotNumber (VolumeSlotNumber startFrom = 0) const; virtual VolumeSlotNumber GetFirstSlotNumber () const { return 1; } virtual VolumeSlotNumber GetLastSlotNumber () const { return 64; } virtual HostDeviceList GetHostDevices (bool pathListOnly = false) const = 0; virtual FilePath GetApplicationExecutablePath () const { return ApplicationExecutablePath; } virtual uint64 GetMaxHiddenVolumeSize (shared_ptr outerVolume) const; virtual int GetOSMajorVersion () const = 0; virtual int GetOSMinorVersion () const = 0; virtual shared_ptr GetMountedVolume (const VolumePath &volumePath) const; virtual shared_ptr GetMountedVolume (VolumeSlotNumber slot) const; virtual VolumeInfoList GetMountedVolumes (const VolumePath &volumePath = VolumePath()) const = 0; virtual bool HasAdminPrivileges () const = 0; virtual void Init () { } virtual bool IsDeviceChangeInProgress () const { return DeviceChangeInProgress; } virtual bool IsDevicePresent (const DevicePath &device) const = 0; virtual bool IsInPortableMode () const = 0; virtual bool IsMountPointAvailable (const DirectoryPath &mountPoint) const = 0; virtual bool IsOSVersion (int major, int minor) const = 0; virtual bool IsOSVersionLower (int major, int minor) const = 0; virtual bool IsPasswordCacheEmpty () const = 0; virtual bool IsSlotNumberAvailable (VolumeSlotNumber slotNumber) const; virtual bool IsSlotNumberValid (VolumeSlotNumber slotNumber) const { return slotNumber >= GetFirstSlotNumber() && slotNumber <= GetLastSlotNumber(); } virtual bool IsVolumeMounted (const VolumePath &volumePath) const; virtual VolumeSlotNumber MountPointToSlotNumber (const DirectoryPath &mountPoint) const = 0; virtual shared_ptr MountVolume (MountOptions &options) = 0; virtual shared_ptr OpenVolume (shared_ptr volumePath, bool preserveTimestamps, shared_ptr password, int pim, shared_ptr Kdf, bool truecryptMode, shared_ptr keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr protectionPassword = shared_ptr (), int protectionPim = 0, shared_ptr protectionKdf = shared_ptr (), shared_ptr protectionKeyfiles = shared_ptr (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false) const; virtual void RandomizeEncryptionAlgorithmKey (shared_ptr encryptionAlgorithm) const; virtual void ReEncryptVolumeHeaderWithNewSalt (const BufferPtr &newHeaderBuffer, shared_ptr header, shared_ptr password, int pim, shared_ptr keyfiles) const; virtual void SetAdminPasswordCallback (shared_ptr functor) { } virtual void SetApplicationExecutablePath (const FilePath &path) { ApplicationExecutablePath = path; } virtual void SetFileOwner (const FilesystemPath &path, const UserId &owner) const = 0; virtual DirectoryPath SlotNumberToMountPoint (VolumeSlotNumber slotNumber) const = 0; virtual void WipePasswordCache () const = 0; Event VolumeDismountedEvent; Event VolumeMountedEvent; Event WarningEvent; protected: CoreBase (); bool DeviceChangeInProgress; FilePath ApplicationExecutablePath; private: CoreBase (const CoreBase &); CoreBase &operator= (const CoreBase &); }; struct VolumeEventArgs : EventArgs { VolumeEventArgs (shared_ptr volume) : mVolume (volume) { } shared_ptr mVolume; }; } #endif // TC_HEADER_Core_CoreBase