This archive contains the source code of TrueCrypt 7.0.


Important
=========

You may use the source code contained in this archive only if you accept and
agree to be bound by the license terms contained in the file 'License.txt',
which is included in this archive. Note that the license specifies, for
example, that a derived work must not be called 'TrueCrypt'.



Contents
========

I. Windows
	Requirements for Building TrueCrypt for Windows
	Instructions for Building TrueCrypt for Windows

II. Linux and Mac OS X
	Requirements for Building TrueCrypt for Linux and Mac OS X
	Instructions for Building TrueCrypt for Linux and Mac OS X
	Requirements for Running TrueCrypt on Linux
	Requirements for Running TrueCrypt on Mac OS X
	
III. OpenSolaris and FreeBSD

IV. Third-Party Developers (Contributors)

V. Legal Information

VI. Further Information



I. Windows
==========

Requirements for Building TrueCrypt for Windows:
------------------------------------------------

- Microsoft Visual C++ 2008 SP1 (Professional Edition or compatible)
- Microsoft Visual C++ 1.52 (available from MSDN Subscriber Downloads)
- Microsoft Windows SDK for Windows 7
- Microsoft Windows Driver Kit 7.1.0 (build 7600.16385.1)
- RSA Security Inc. PKCS #11 Cryptographic Token Interface (Cryptoki) 2.20
  header files (available at ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-11/v2-20)
- NASM assembler 2.08 or compatible
- gzip compressor

IMPORTANT:

The 64-bit editions of Windows Vista and later versions of Windows, and in
some cases (e.g. playback of HD DVD content) also the 32-bit editions, do not
allow the TrueCrypt driver to run without an appropriate digital signature.
Therefore, all .sys files in official TrueCrypt binary packages are digitally
signed with the digital certificate of the TrueCrypt Foundation, which was
issued by a certification authority. At the end of each official .exe and
.sys file, there are embedded digital signatures and all related certificates
(i.e. all certificates in the relevant certification chain, such as the
certification authority certificates, CA-MS cross-certificate, and the
TrueCrypt Foundation certificate). Keep this in mind if you compile TrueCrypt
and compare your binaries with the official binaries. If your binaries are
unsigned, the sizes of the official binaries will usually be approximately
10 KB greater than sizes of your binaries (there may be further differences
if you use a different version of the compiler, or if you install a different
or no service pack for Visual Studio, or different hotfixes for it, or if you
use different versions of the required SDKs).


Instructions for Building TrueCrypt for Windows:
------------------------------------------------

1) Create an environment variable 'MSVC16_ROOT' pointing to the installation
   directory of MS Visual C++ 1.52.

2) If you have installed the Windows Driver Development Kit in another
   directory than '%SYSTEMDRIVE%\WinDDK', create an environment variable
   'WINDDK_ROOT' pointing to the DDK installation directory.

3) Copy the PKCS #11 header files to a standard include path or create an
   environment variable 'PKCS11_INC' pointing to the directory where
   the PKCS #11 header files are installed.

4) Open the 'TrueCrypt.sln' solution in Microsoft Visual Studio 2008.

5) Select 'All' as the active solution configuration.

6) Build the solution.

7) If successful, there should be newly built TrueCrypt binaries in the
   'Release' folder.



II. Linux and Mac OS X
======================

Requirements for Building TrueCrypt for Linux and Mac OS X:
-----------------------------------------------------------

- GNU Make
- GNU C++ Compiler 4.0 or compatible
- Apple Xcode (Mac OS X only)
- NASM assembler 2.08 or compatible (x86/x64 architecture only)
- pkg-config
- wxWidgets 2.8 shared library and header files installed or
  wxWidgets 2.8 library source code (available at http://www.wxwidgets.org)
- FUSE library and header files (available at http://fuse.sourceforge.net
  and http://code.google.com/p/macfuse)
- RSA Security Inc. PKCS #11 Cryptographic Token Interface (Cryptoki) 2.20
  header files (available at ftp://ftp.rsasecurity.com/pub/pkcs/pkcs-11/v2-20)
  located in a standard include path or in a directory defined by the
  environment variable 'PKCS11_INC'.


Instructions for Building TrueCrypt for Linux and Mac OS X:
-----------------------------------------------------------

1) Change the current directory to the root of the TrueCrypt source code.

2) If you have no wxWidgets shared library installed, run the following
   command to configure the wxWidgets static library for TrueCrypt and to
   build it: 

   $ make WX_ROOT=/usr/src/wxWidgets wxbuild

   The variable WX_ROOT must point to the location of the source code of the
   wxWidgets library. Output files will be placed in the './wxrelease/'
   directory.

3) To build TrueCrypt, run the following command:

   $ make

   or if you have no wxWidgets shared library installed:
   
   $ make WXSTATIC=1

4) If successful, the TrueCrypt executable should be located in the directory
   'Main'.

By default, a universal executable supporting both graphical and text user
interface is built. To build a console-only executable, which requires no GUI
library, use the 'NOGUI' parameter:

   $ make NOGUI=1 WX_ROOT=/usr/src/wxWidgets wxbuild
   $ make NOGUI=1 WXSTATIC=1


Requirements for Running TrueCrypt on Linux:
--------------------------------------------

- Kernel including FUSE, device mapper, and encryption modules
- FUSE library (available at http://fuse.sourceforge.net)
- device mapper tools (available at http://sources.redhat.com/dm)


Requirements for Running TrueCrypt on Mac OS X:
-----------------------------------------------

- Mac OS X 10.4 or later
- MacFUSE 1.3 or later (available at http://code.google.com/p/macfuse)



III. OpenSolaris and FreeBSD
============================

Support status for OpenSolaris: http://www.truecrypt.org/misc/opensolaris
Support status for FreeBSD: http://www.truecrypt.org/misc/freebsd



IV. Third-Party Developers (Contributors)
=========================================

If you intend to implement a feature, please contact us first to make sure:

1) That the feature has not been implemented (we may have already implemented
   it, but haven't released the code yet).
2) That the feature is acceptable.
3) Whether we need help of third-party developers with implementing the feature.

Information on how to contact us can be found at:
http://www.truecrypt.org/contact



V. Legal Information
====================

Copyright Information
---------------------

This software as a whole:
Copyright (c) 2009 TrueCrypt Developers Association. All rights reserved.

Portions of this software:
Copyright (c) 2003-2009 TrueCrypt Developers Association. All rights reserved.
Copyright (c) 1998-2000 Paul Le Roux. All rights reserved.
Copyright (c) 1998-2008 Brian Gladman, Worcester, UK. All rights reserved.
Copyright (c) 2002-2004 Mark Adler. All rights reserved.
For more information, please see the legal notices attached to parts of the
source code.

Trademark Information
---------------------

TrueCrypt and the TrueCrypt logo are registered trademarks.
Note: The goal is not to monetize the name or the product, but to protect
the reputation of TrueCrypt, and to prevent support issues and other kinds
of issues that might arise from the existence of similar products with
the same or similar name. Even though TrueCrypt is a trademark, TrueCrypt
is and will remain open-source and free software.

Any other trademarks are the sole property of their respective owners.



VI. Further Information
=======================

http://www.truecrypt.org