/* 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. */ #include "MountOptions.h" #include "Platform/MemoryStream.h" #include "Platform/SerializerFactory.h" namespace VeraCrypt { void MountOptions::CopyFrom (const MountOptions &other) { #define TC_CLONE(NAME) NAME = other.NAME #define TC_CLONE_SHARED(TYPE,NAME) NAME = other.NAME ? make_shared <TYPE> (*other.NAME) : shared_ptr <TYPE> () TC_CLONE (CachePassword); TC_CLONE (FilesystemOptions); TC_CLONE (FilesystemType); TC_CLONE_SHARED (KeyfileList, Keyfiles); TC_CLONE_SHARED (DirectoryPath, MountPoint); TC_CLONE (NoFilesystem); TC_CLONE (NoHardwareCrypto); TC_CLONE (NoKernelCrypto); TC_CLONE_SHARED (VolumePassword, Password); TC_CLONE (Pim); if (other.Kdf) { Kdf.reset(other.Kdf->Clone()); } else Kdf.reset(); TC_CLONE_SHARED (VolumePath, Path); TC_CLONE (PartitionInSystemEncryptionScope); TC_CLONE (PreserveTimestamps); TC_CLONE (Protection); TC_CLONE_SHARED (VolumePassword, ProtectionPassword); TC_CLONE (ProtectionPim); if (other.ProtectionKdf) ProtectionKdf.reset(other.ProtectionKdf->Clone()); else ProtectionKdf.reset(); TC_CLONE_SHARED (KeyfileList, ProtectionKeyfiles); TC_CLONE (Removable); TC_CLONE (SharedAccessAllowed); TC_CLONE (SlotNumber); TC_CLONE (UseBackupHeaders); TC_CLONE (TrueCryptMode); } void MountOptions::Deserialize (shared_ptr <Stream> stream) { Serializer sr (stream); wstring nameValue; sr.Deserialize ("CachePassword", CachePassword); sr.Deserialize ("FilesystemOptions", FilesystemOptions); sr.Deserialize ("FilesystemType", FilesystemType); Keyfiles = Keyfile::DeserializeList (stream, "Keyfiles"); if (!sr.DeserializeBool ("MountPointNull")) MountPoint.reset (new DirectoryPath (sr.DeserializeWString ("MountPoint"))); else MountPoint.reset(); sr.Deserialize ("NoFilesystem", NoFilesystem); sr.Deserialize ("NoHardwareCrypto", NoHardwareCrypto); sr.Deserialize ("NoKernelCrypto", NoKernelCrypto); if (!sr.DeserializeBool ("PasswordNull")) Password = Serializable::DeserializeNew <VolumePassword> (stream); else Password.reset(); if (!sr.DeserializeBool ("PathNull")) Path.reset (new VolumePath (sr.DeserializeWString ("Path"))); else Path.reset(); sr.Deserialize ("PartitionInSystemEncryptionScope", PartitionInSystemEncryptionScope); sr.Deserialize ("PreserveTimestamps", PreserveTimestamps); Protection = static_cast <VolumeProtection::Enum> (sr.DeserializeInt32 ("Protection")); if (!sr.DeserializeBool ("ProtectionPasswordNull")) ProtectionPassword = Serializable::DeserializeNew <VolumePassword> (stream); else ProtectionPassword.reset(); ProtectionKeyfiles = Keyfile::DeserializeList (stream, "ProtectionKeyfiles"); sr.Deserialize ("Removable", Removable); sr.Deserialize ("SharedAccessAllowed", SharedAccessAllowed); sr.Deserialize ("SlotNumber", SlotNumber); sr.Deserialize ("UseBackupHeaders", UseBackupHeaders); sr.Deserialize ("TrueCryptMode", TrueCryptMode); try { if (!sr.DeserializeBool ("KdfNull")) { sr.Deserialize ("Kdf", nameValue); Kdf = Pkcs5Kdf::GetAlgorithm (nameValue, TrueCryptMode); } } catch(...) {} try { if (!sr.DeserializeBool ("ProtectionKdfNull")) { sr.Deserialize ("ProtectionKdf", nameValue); ProtectionKdf = Pkcs5Kdf::GetAlgorithm (nameValue, TrueCryptMode); } } catch(...) {} sr.Deserialize ("Pim", Pim); sr.Deserialize ("ProtectionPim", ProtectionPim); } void MountOptions::Serialize (shared_ptr <Stream> stream) const { Serializable::Serialize (stream); Serializer sr (stream); sr.Serialize ("CachePassword", CachePassword); sr.Serialize ("FilesystemOptions", FilesystemOptions); sr.Serialize ("FilesystemType", FilesystemType); Keyfile::SerializeList (stream, "Keyfiles", Keyfiles); sr.Serialize ("MountPointNull", MountPoint == nullptr); if (MountPoint) sr.Serialize ("MountPoint", wstring (*MountPoint)); sr.Serialize ("NoFilesystem", NoFilesystem); sr.Serialize ("NoHardwareCrypto", NoHardwareCrypto); sr.Serialize ("NoKernelCrypto", NoKernelCrypto); sr.Serialize ("PasswordNull", Password == nullptr); if (Password) Password->Serialize (stream); sr.Serialize ("PathNull", Path == nullptr); if (Path) sr.Serialize ("Path", wstring (*Path)); sr.Serialize ("PartitionInSystemEncryptionScope", PartitionInSystemEncryptionScope); sr.Serialize ("PreserveTimestamps", PreserveTimestamps); sr.Serialize ("Protection", static_cast <uint32> (Protection)); sr.Serialize ("ProtectionPasswordNull", ProtectionPassword == nullptr); if (ProtectionPassword) ProtectionPassword->Serialize (stream); Keyfile::SerializeList (stream, "ProtectionKeyfiles", ProtectionKeyfiles); sr.Serialize ("Removable", Removable); sr.Serialize ("SharedAccessAllowed", SharedAccessAllowed); sr.Serialize ("SlotNumber", SlotNumber); sr.Serialize ("UseBackupHeaders", UseBackupHeaders); sr.Serialize ("TrueCryptMode", TrueCryptMode); sr.Serialize ("KdfNull", Kdf == nullptr); if (Kdf) sr.Serialize ("Kdf", Kdf->GetName()); sr.Serialize ("ProtectionKdfNull", ProtectionKdf == nullptr); if (ProtectionKdf) sr.Serialize ("ProtectionKdf", ProtectionKdf->GetName()); sr.Serialize ("Pim", Pim); sr.Serialize ("ProtectionPim", ProtectionPim); } TC_SERIALIZER_FACTORY_ADD_CLASS (MountOptions); }