Add TrueCrypt 7.1a MacOSX/Linux specific source files.

2025-11-11 19:08:26 -06:00 · 2014-05-31 18:44:53 +02:00
parent 97011f179c
commit 7ffce028d0
203 changed files with 52120 additions and 0 deletions
--- a/src/Volume/Volume.h
+++ b/src/Volume/Volume.h
@@ -0,0 +1,126 @@
+/*
+ Copyright (c) 2008-2009 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.
+*/
+
+#ifndef TC_HEADER_Volume_Volume
+#define TC_HEADER_Volume_Volume
+
+#include "Platform/Platform.h"
+#include "Platform/StringConverter.h"
+#include "EncryptionAlgorithm.h"
+#include "EncryptionMode.h"
+#include "Keyfile.h"
+#include "VolumePassword.h"
+#include "VolumeException.h"
+#include "VolumeLayout.h"
+
+namespace TrueCrypt
+{
+	class VolumePath
+	{
+	public:
+		VolumePath () { }
+		VolumePath (const wstring &path) { Data = path; }
+		VolumePath (const FilesystemPath &path) { Data = path; }
+
+		bool operator== (const VolumePath &other) const { return Data == other.Data; }
+		bool operator!= (const VolumePath &other) const { return Data != other.Data; }
+		operator FilesystemPath () const { return FilesystemPath (Data); }
+		operator string () const { return StringConverter::ToSingle (Data); }
+		operator wstring () const { return Data; }
+
+		bool IsDevice () const { return FilesystemPath (Data).IsBlockDevice() || FilesystemPath (Data).IsCharacterDevice(); }
+		bool IsEmpty () const { return Data.empty(); }
+
+	protected:
+		wstring Data;
+	};
+
+	typedef list <VolumePath> VolumePathList;
+
+	struct VolumeHostType
+	{
+		enum Enum
+		{
+			Unknown,
+			File,
+			Device
+		};
+	};
+
+	struct VolumeProtection
+	{
+		enum Enum
+		{
+			None,
+			ReadOnly,
+			HiddenVolumeReadOnly
+		};
+	};
+
+	class Volume
+	{
+	public:
+		Volume ();
+		virtual ~Volume ();
+
+		void Close ();
+		shared_ptr <EncryptionAlgorithm> GetEncryptionAlgorithm () const;
+		shared_ptr <EncryptionMode> GetEncryptionMode () const;
+		shared_ptr <File> GetFile () const { return VolumeFile; }
+		shared_ptr <VolumeHeader> GetHeader () const { return Header; }
+		uint64 GetHeaderCreationTime () const { return Header->GetHeaderCreationTime(); }
+		uint64 GetHostSize () const { return VolumeHostSize; }
+		shared_ptr <VolumeLayout> GetLayout () const { return Layout; }
+		VolumePath GetPath () const { return VolumeFile->GetPath(); }
+		VolumeProtection::Enum GetProtectionType () const { return Protection; }
+		shared_ptr <Pkcs5Kdf> GetPkcs5Kdf () const { return Header->GetPkcs5Kdf(); }
+		uint32 GetSaltSize () const { return Header->GetSaltSize(); }
+		size_t GetSectorSize () const { return SectorSize; }
+		uint64 GetSize () const { return VolumeDataSize; }
+		uint64 GetTopWriteOffset () const { return TopWriteOffset; }
+		uint64 GetTotalDataRead () const { return TotalDataRead; }
+		uint64 GetTotalDataWritten () const { return TotalDataWritten; }
+		VolumeType::Enum GetType () const { return Type; }
+		uint64 GetVolumeCreationTime () const { return Header->GetVolumeCreationTime(); }
+		bool IsHiddenVolumeProtectionTriggered () const { return HiddenVolumeProtectionTriggered; }
+		bool IsInSystemEncryptionScope () const { return SystemEncryption; }
+		void Open (const VolumePath &volumePath, bool preserveTimestamps, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), bool sharedAccessAllowed = false, VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
+		void Open (shared_ptr <File> volumeFile, shared_ptr <VolumePassword> password, shared_ptr <KeyfileList> keyfiles, VolumeProtection::Enum protection = VolumeProtection::None, shared_ptr <VolumePassword> protectionPassword = shared_ptr <VolumePassword> (), shared_ptr <KeyfileList> protectionKeyfiles = shared_ptr <KeyfileList> (), VolumeType::Enum volumeType = VolumeType::Unknown, bool useBackupHeaders = false, bool partitionInSystemEncryptionScope = false);
+		void ReadSectors (const BufferPtr &buffer, uint64 byteOffset);
+		void ReEncryptHeader (bool backupHeader, const ConstBufferPtr &newSalt, const ConstBufferPtr &newHeaderKey, shared_ptr <Pkcs5Kdf> newPkcs5Kdf);
+		void WriteSectors (const ConstBufferPtr &buffer, uint64 byteOffset);
+
+	protected:
+		void CheckProtectedRange (uint64 writeHostOffset, uint64 writeLength);
+		void ValidateState () const;
+
+		shared_ptr <EncryptionAlgorithm> EA;
+		shared_ptr <VolumeHeader> Header;
+		bool HiddenVolumeProtectionTriggered;
+		shared_ptr <VolumeLayout> Layout;
+		uint64 ProtectedRangeStart;
+		uint64 ProtectedRangeEnd;
+		VolumeProtection::Enum Protection;
+		size_t SectorSize;
+		bool SystemEncryption;
+		VolumeType::Enum Type;
+		shared_ptr <File> VolumeFile;
+		uint64 VolumeHostSize;
+		uint64 VolumeDataOffset; 
+		uint64 VolumeDataSize;
+		uint64 TopWriteOffset;
+		uint64 TotalDataRead;
+		uint64 TotalDataWritten;
+
+	private:
+		Volume (const Volume &);
+		Volume &operator= (const Volume &);
+	};
+}
+
+#endif // TC_HEADER_Volume_Volume