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1 /*
2 Derived from source code of TrueCrypt 7.1a, which is
3 Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
4 by the TrueCrypt License 3.0.
5
6 Modifications and additions to the original source code (contained in this file)
7 and all other portions of this file are Copyright (c) 2013-2017 IDRIX
8 and are governed by the Apache License 2.0 the full text of which is
9 contained in the file License.txt included in VeraCrypt binary and source
10 code distribution packages.
11 */
12
13 #ifndef TC_HEADER_Volume_VolumeCreator
14 #define TC_HEADER_Volume_VolumeCreator
15
16 #include "Platform/Platform.h"
17 #include "Volume/Volume.h"
18 #include "RandomNumberGenerator.h"
19
20 namespace VeraCrypt
21 {
22
23 struct VolumeCreationOptions
24 {
25 VolumePath Path;
26 VolumeType::Enum Type;
27 uint64 Size;
28 shared_ptr <VolumePassword> Password;
29 int Pim;
30 shared_ptr <KeyfileList> Keyfiles;
31 shared_ptr <Pkcs5Kdf> VolumeHeaderKdf;
32 shared_ptr <EncryptionAlgorithm> EA;
33 bool Quick;
34
35 struct FilesystemType
36 {
37 enum Enum
38 {
39 Unknown = 0,
40 None,
41 FAT,
42 exFAT,
43 NTFS,
44 Ext2,
45 Ext3,
46 Ext4,
47 MacOsExt,
48 UFS
49 };
50
51 static Enum GetPlatformNative ()
52 {
53 #ifdef TC_WINDOWS
54 return VolumeCreationOptions::FilesystemType::NTFS;
55 #elif defined (TC_LINUX)
56 return VolumeCreationOptions::FilesystemType::Ext3;
57 #elif defined (TC_MACOSX)
58 return VolumeCreationOptions::FilesystemType::MacOsExt;
59 #elif defined (TC_FREEBSD) || defined (TC_SOLARIS)
60 return VolumeCreationOptions::FilesystemType::UFS;
61 #else
62 return VolumeCreationOptions::FilesystemType::FAT;
63 #endif
64 }
65 };
66
67 FilesystemType::Enum Filesystem;
68 uint32 FilesystemClusterSize;
69 uint32 SectorSize;
70 };
71
72 class VolumeCreator
73 {
74 public:
75
76 struct ProgressInfo
77 {
78 bool CreationInProgress;
79 uint64 TotalSize;
80 uint64 SizeDone;
81 };
82
83 struct KeyInfo
84 {
85 ConstBufferPtr HeaderKey;
86 ConstBufferPtr MasterKey;
87 };
88
89 VolumeCreator ();
90 virtual ~VolumeCreator ();
91
92 void Abort ();
93 void CheckResult ();
94 void CreateVolume (shared_ptr <VolumeCreationOptions> options);
95 KeyInfo GetKeyInfo () const;
96 ProgressInfo GetProgressInfo ();
97
98 protected:
99 void CreationThread ();
100
101 volatile bool AbortRequested;
102 volatile bool CreationInProgress;
103 uint64 DataStart;
104 uint64 HostSize;
105 shared_ptr <VolumeCreationOptions> Options;
106 shared_ptr <Exception> ThreadException;
107 uint64 VolumeSize;
108
109 shared_ptr <VolumeLayout> Layout;
110 shared_ptr <File> VolumeFile;
111 SharedVal <uint64> SizeDone;
112 uint64 WriteOffset;
113 ProgressInfo mProgressInfo;
114
115 SecureBuffer HeaderKey;
116 shared_ptr <VolumePassword> PasswordKey;
117 SecureBuffer MasterKey;
118
119 private:
120 VolumeCreator (const VolumeCreator &);
121 VolumeCreator &operator= (const VolumeCreator &);
122 };
123 }
124
125 #endif // TC_HEADER_Volume_VolumeCreator