/* 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) 2013-2017 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 "Platform/SystemException.h" #include "Platform/SystemInfo.h" #include namespace VeraCrypt { wstring SystemInfo::GetPlatformName () { #ifdef TC_LINUX return L"Linux"; #elif defined (TC_MACOSX) return L"Mac OS X"; #elif defined (TC_FREEBSD) return L"FreeBSD"; #elif defined (TC_SOLARIS) return L"Solaris"; #else # error GetPlatformName() undefined #endif } vector SystemInfo::GetVersion () { struct utsname unameData; throw_sys_if (uname (&unameData) == -1); vector versionStrings = StringConverter::Split (unameData.release, "."); vector version; for (size_t i = 0; i < versionStrings.size(); ++i) { string s = versionStrings[i]; size_t p = s.find_first_not_of ("0123456789"); if (p != string::npos) s = s.substr (0, p); if (s.empty()) break; version.push_back (StringConverter::ToUInt32 (s)); } return version; } bool SystemInfo::IsVersionAtLeast (int versionNumber1, int versionNumber2, int versionNumber3) { vector osVersionNumbers = GetVersion(); if (osVersionNumbers.size() < 2) throw ParameterIncorrect (SRC_POS); if (osVersionNumbers.size() < 3) osVersionNumbers[2] = 0; return (osVersionNumbers[0] * 10000000 + osVersionNumbers[1] * 10000 + osVersionNumbers[2]) >= (versionNumber1 * 10000000 + versionNumber2 * 10000 + versionNumber3); } } d2546bd33'>treecommitdiff
blob: 899c4280322c2ec8531f491b55e0603d1040de3d (plain)
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<a href="Default%20Mount%20Parameters.html">Default Mount Parameters</a>
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<h2>Default Mount Parameters</h2>
<p>Starting from version 1.0f-2, it is possible to specify the PRF algorithm and the TrueCrypt mode that will be selected by default in the password dialog.</p>
<p>As show below, select the entry &quot;Default Mount Parameters&quot; under the menu &quot;Settings&quot;:</p>
<p><img src="Home_VeraCrypt_menu_Default_Mount_Parameters.png" alt="Menu Default Mount Parameters" width="241" height="254"></p>
<p>&nbsp;</p>
<p>The following dialog will be displayed:</p>
<p><img src="Home_VeraCrypt_Default_Mount_Parameters.png" alt="Default Mount Parameters Dialog" width="267" height="144"></p>
<p>Make your modifications and then click OK.</p>
<p>The chosen values are then written to VeraCrypt main configuration file (Configuration.xml) making them persistent.</p>
<p>All subsequent password request dialogs will use the default values chosen previously. For example, if in the Default Mount Parameters dialog you check TrueCrypt Mode and you select SHA-512 as a PRF, then subsequent password dialogs will look like:<br>
<img src="Default Mount Parameters_VeraCrypt_password_using_default_parameters.png" alt="Mount Password Dialog using default values" width="499" height="205"></p>
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<p><strong>Note:</strong> The default mount parameters can be overridden by the&nbsp;<a href="Command%20Line%20Usage.html">Command Line</a> switches
<strong>/tc</strong> and <strong>/hash</strong> which always take precedence.</p>
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