/* 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_HostDevice #define TC_HEADER_Core_HostDevice #include "Platform/Platform.h" #include "Platform/Serializable.h" namespace VeraCrypt { struct HostDevice; typedef list < shared_ptr > HostDeviceList; struct HostDevice : public Serializable { HostDevice () : Removable (false), Size (0) { } virtual ~HostDevice () { } TC_SERIALIZABLE (HostDevice); DirectoryPath MountPoint; wstring Name; DevicePath Path; bool Removable; uint64 Size; uint32 SystemNumber; HostDeviceList Partitions; }; } #endif // TC_HEADER_Core_HostDevice loads.html">Downloads
  • Documentation
  • Donate
  • Forums
    • aboutsummaryrefslogtreecommitdiff
    path: root/src/Main/Forms/KeyfileGeneratorDialog.cpp
    blob: ce88ab09934b5bfb2c40a4e407a44336f9a9fb28 (plain) 
    1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118

    /*
 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.
*/

#include "System.h"
#include "Main/GraphicUserInterface.h"
#include "Volume/Hash.h"
#include "KeyfileGeneratorDialog.h"

namespace VeraCrypt
{
	KeyfileGeneratorDialog::KeyfileGeneratorDialog (wxWindow* parent) : KeyfileGeneratorDialogBase (parent) 
	{
		RandomNumberGenerator::Start();
		
		Hashes = Hash::GetAvailableAlgorithms();
		foreach (shared_ptr <Hash> hash, Hashes)
		{
			if (!hash->IsDeprecated())
				HashChoice->Append (hash->GetName(), hash.get());
		}

		HashChoice->Select (0);
		RandomNumberGenerator::SetHash (Gui->GetSelectedData <Hash> (HashChoice)->GetNew());

		ShowBytes (RandomPoolStaticText, RandomNumberGenerator::PeekPool().GetRange (0, 24));
		MouseStaticText->Wrap (Gui->GetCharWidth (MouseStaticText) * 70);

		MainSizer->SetMinSize (wxSize (-1, Gui->GetCharHeight (this) * 24));

		Layout();
		Fit();
		Center();

		foreach (wxWindow *c, this->GetChildren())
			c->Connect (wxEVT_MOTION, wxMouseEventHandler (KeyfileGeneratorDialog::OnMouseMotion), nullptr, this);
	}

	KeyfileGeneratorDialog::~KeyfileGeneratorDialog ()
	{
	}

	void KeyfileGeneratorDialog::OnGenerateButtonClick (wxCommandEvent& event)
	{
		try
		{
			FilePathList files = Gui->SelectFiles (Gui->GetActiveWindow(), wxEmptyString, true);

			if (files.empty())
				return;

			SecureBuffer keyfileBuffer (VolumePassword::MaxSize);
			RandomNumberGenerator::GetData (keyfileBuffer);

			{
				File keyfile;
				keyfile.Open (*files.front(), File::CreateWrite);
				keyfile.Write (keyfileBuffer);
			}

			Gui->ShowInfo ("KEYFILE_CREATED");
		}
		catch (exception &e)
		{
			Gui->ShowError (e);
		}
	}

	void KeyfileGeneratorDialog::OnHashSelected (wxCommandEvent& event)
	{
		RandomNumberGenerator::SetHash (Gui->GetSelectedData <Hash> (HashChoice)->GetNew());
	}

	void KeyfileGeneratorDialog::OnMouseMotion (wxMouseEvent& event)
	{
		event.Skip();

		RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&event), sizeof (event)));

		long coord = event.GetX();
		RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&coord), sizeof (coord)));
		coord = event.GetY();
		RandomNumberGenerator::AddToPool (ConstBufferPtr (reinterpret_cast <byte *> (&coord), sizeof (coord)));

		if (ShowRandomPoolCheckBox->IsChecked())
			ShowBytes (RandomPoolStaticText, RandomNumberGenerator::PeekPool().GetRange (0, 24));
	}
	
	void KeyfileGeneratorDialog::OnShowRandomPoolCheckBoxClicked (wxCommandEvent& event)
	{
		if (!event.IsChecked())
			RandomPoolStaticText->SetLabel (L"");
	}

	void KeyfileGeneratorDialog::ShowBytes (wxStaticText *textCtrl, const ConstBufferPtr &buffer, bool appendDots)
	{
		wxString str;

		for (size_t i = 0; i < buffer.Size(); ++i)
		{
			str += wxString::Format (L"%02X", buffer[i]);
		}

		if (appendDots)
			str += L"..";

		textCtrl->SetLabel (str.c_str());

		for (size_t i = 0; i < str.size(); ++i)
		{
			str[i] = L'X';
		}
	}
}