mirror of
https://github.com/veracrypt/VeraCrypt.git
synced 2025-11-11 11:08:02 -06:00
ed1263bf8c
If vulnerability detected, a warning message is displayed during mount or backup/restore header, and changing the password is disallowed since it will not change the master key.
129 lines
5.7 KiB
C++
129 lines
5.7 KiB
C++
/*
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Derived from source code of TrueCrypt 7.1a, which is
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Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
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by the TrueCrypt License 3.0.
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Modifications and additions to the original source code (contained in this file)
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and all other portions of this file are Copyright (c) 2013-2017 IDRIX
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and are governed by the Apache License 2.0 the full text of which is
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contained in the file License.txt included in VeraCrypt binary and source
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code distribution packages.
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*/
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#include "Common/Tcdefs.h"
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#include "VolumeInfo.h"
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#include "Platform/SerializerFactory.h"
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namespace VeraCrypt
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{
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void VolumeInfo::Deserialize (shared_ptr <Stream> stream)
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{
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Serializer sr (stream);
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sr.Deserialize ("ProgramVersion", ProgramVersion);
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AuxMountPoint = sr.DeserializeWString ("AuxMountPoint");
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sr.Deserialize ("EncryptionAlgorithmBlockSize", EncryptionAlgorithmBlockSize);
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sr.Deserialize ("EncryptionAlgorithmKeySize", EncryptionAlgorithmKeySize);
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sr.Deserialize ("EncryptionAlgorithmMinBlockSize", EncryptionAlgorithmMinBlockSize);
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EncryptionAlgorithmName = sr.DeserializeWString ("EncryptionAlgorithmName");
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EncryptionModeName = sr.DeserializeWString ("EncryptionModeName");
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sr.Deserialize ("HeaderCreationTime", HeaderCreationTime);
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sr.Deserialize ("HiddenVolumeProtectionTriggered", HiddenVolumeProtectionTriggered);
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LoopDevice = sr.DeserializeWString ("LoopDevice");
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if (ProgramVersion >= 0x10b)
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sr.Deserialize ("MinRequiredProgramVersion", MinRequiredProgramVersion);
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MountPoint = sr.DeserializeWString ("MountPoint");
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Path = sr.DeserializeWString ("Path");
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sr.Deserialize ("Pkcs5IterationCount", Pkcs5IterationCount);
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Pkcs5PrfName = sr.DeserializeWString ("Pkcs5PrfName");
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Protection = static_cast <VolumeProtection::Enum> (sr.DeserializeInt32 ("Protection"));
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sr.Deserialize ("SerialInstanceNumber", SerialInstanceNumber);
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sr.Deserialize ("Size", Size);
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sr.Deserialize ("SlotNumber", SlotNumber);
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if (ProgramVersion >= 0x10b)
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sr.Deserialize ("SystemEncryption", SystemEncryption);
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if (ProgramVersion >= 0x10b)
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sr.Deserialize ("TopWriteOffset", TopWriteOffset);
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sr.Deserialize ("TotalDataRead", TotalDataRead);
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sr.Deserialize ("TotalDataWritten", TotalDataWritten);
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Type = static_cast <VolumeType::Enum> (sr.DeserializeInt32 ("Type"));
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VirtualDevice = sr.DeserializeWString ("VirtualDevice");
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sr.Deserialize ("VolumeCreationTime", VolumeCreationTime);
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sr.Deserialize ("Pim", Pim);
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sr.Deserialize ("MasterKeyVulnerable", MasterKeyVulnerable);
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}
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bool VolumeInfo::FirstVolumeMountedAfterSecond (shared_ptr <VolumeInfo> first, shared_ptr <VolumeInfo> second)
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{
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return first->SerialInstanceNumber > second->SerialInstanceNumber;
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}
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void VolumeInfo::Serialize (shared_ptr <Stream> stream) const
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{
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Serializable::Serialize (stream);
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Serializer sr (stream);
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const uint32 version = VERSION_NUM;
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sr.Serialize ("ProgramVersion", version);
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sr.Serialize ("AuxMountPoint", wstring (AuxMountPoint));
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sr.Serialize ("EncryptionAlgorithmBlockSize", EncryptionAlgorithmBlockSize);
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sr.Serialize ("EncryptionAlgorithmKeySize", EncryptionAlgorithmKeySize);
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sr.Serialize ("EncryptionAlgorithmMinBlockSize", EncryptionAlgorithmMinBlockSize);
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sr.Serialize ("EncryptionAlgorithmName", EncryptionAlgorithmName);
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sr.Serialize ("EncryptionModeName", EncryptionModeName);
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sr.Serialize ("HeaderCreationTime", HeaderCreationTime);
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sr.Serialize ("HiddenVolumeProtectionTriggered", HiddenVolumeProtectionTriggered);
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sr.Serialize ("LoopDevice", wstring (LoopDevice));
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sr.Serialize ("MinRequiredProgramVersion", MinRequiredProgramVersion);
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sr.Serialize ("MountPoint", wstring (MountPoint));
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sr.Serialize ("Path", wstring (Path));
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sr.Serialize ("Pkcs5IterationCount", Pkcs5IterationCount);
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sr.Serialize ("Pkcs5PrfName", Pkcs5PrfName);
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sr.Serialize ("Protection", static_cast <uint32> (Protection));
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sr.Serialize ("SerialInstanceNumber", SerialInstanceNumber);
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sr.Serialize ("Size", Size);
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sr.Serialize ("SlotNumber", SlotNumber);
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sr.Serialize ("SystemEncryption", SystemEncryption);
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sr.Serialize ("TopWriteOffset", TopWriteOffset);
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sr.Serialize ("TotalDataRead", TotalDataRead);
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sr.Serialize ("TotalDataWritten", TotalDataWritten);
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sr.Serialize ("Type", static_cast <uint32> (Type));
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sr.Serialize ("VirtualDevice", wstring (VirtualDevice));
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sr.Serialize ("VolumeCreationTime", VolumeCreationTime);
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sr.Serialize ("Pim", Pim);
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sr.Serialize ("MasterKeyVulnerable", MasterKeyVulnerable);
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}
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void VolumeInfo::Set (const Volume &volume)
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{
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EncryptionAlgorithmBlockSize = static_cast <uint32> (volume.GetEncryptionAlgorithm()->GetMaxBlockSize());
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EncryptionAlgorithmKeySize = static_cast <uint32> (volume.GetEncryptionAlgorithm()->GetKeySize());
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EncryptionAlgorithmMinBlockSize = static_cast <uint32> (volume.GetEncryptionAlgorithm()->GetMinBlockSize());
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EncryptionAlgorithmName = volume.GetEncryptionAlgorithm()->GetName();
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EncryptionModeName = volume.GetEncryptionMode()->GetName();
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HeaderCreationTime = volume.GetHeaderCreationTime();
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VolumeCreationTime = volume.GetVolumeCreationTime();
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HiddenVolumeProtectionTriggered = volume.IsHiddenVolumeProtectionTriggered();
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MinRequiredProgramVersion = volume.GetHeader()->GetRequiredMinProgramVersion();
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Path = volume.GetPath();
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Pkcs5IterationCount = volume.GetPkcs5Kdf()->GetIterationCount(volume.GetPim ());
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Pkcs5PrfName = volume.GetPkcs5Kdf()->GetName();
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Protection = volume.GetProtectionType();
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Size = volume.GetSize();
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SystemEncryption = volume.IsInSystemEncryptionScope();
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Type = volume.GetType();
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TopWriteOffset = volume.GetTopWriteOffset();
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TotalDataRead = volume.GetTotalDataRead();
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TotalDataWritten = volume.GetTotalDataWritten();
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Pim = volume.GetPim ();
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MasterKeyVulnerable = volume.IsMasterKeyVulnerable();
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}
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TC_SERIALIZER_FACTORY_ADD_CLASS (VolumeInfo);
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}
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