vaikene.ee Git - evaf/blob - src/apps/PswGen/Generator/generator.cpp

   1 /**
   2  * @file PswGen/Generator/generator.cpp
   3  * @brief Implementation of the iGenerator interface
   4  * @author Enar Vaikene
   5  *
   6  * Copyright (c) 2011 Enar Vaikene
   7  *
   8  * This file is part of the eVaf C++ cross-platform application development framework.
   9  *
  10  * This file can be used under the terms of the GNU General Public License
  11  * version 3.0 as published by the Free Software Foundation and appearing in
  12  * the file LICENSE included in the packaging of this file. Please review the
  13  * the following information to ensure the GNU General Public License version
  14  * 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html.
  15  *
  16  * Alternatively, this file may be used in accordance with the Commercial License
  17  * Agreement provided with the Software.
  18  */
  19
  20 #include "generator.h"
  21 #include "version.h"
  22
  23 #include <Common/iLogger>
  24 #include <Common/iRegistry>
  25
  26 #include <QtCore>
  27
  28 using namespace eVaf;
  29 using namespace eVaf::PswGen;
  30 using namespace eVaf::PswGen::Generator;
  31
  32 //-------------------------------------------------------------------
  33
  34 Module::Module()
  35     : Plugins::iPlugin()
  36     , mReady(false)
  37 {
  38     setObjectName(QString("%1.%2").arg(VER_MODULE_NAME_STR).arg(__FUNCTION__));
  39
  40     mGenerator = new Internal::GeneratorImpl;
  41
  42     EVAF_INFO("%s created", qPrintable(objectName()));
  43 }
  44
  45 Module::~Module()
  46 {
  47     delete mGenerator;
  48
  49     EVAF_INFO("%s destroyed", qPrintable(objectName()));
  50 }
  51
  52 bool Module::init(const QString & args)
  53 {
  54     Q_UNUSED(args);
  55
  56     if (!mGenerator->init())
  57         return false;
  58
  59     mReady = true;
  60
  61     EVAF_INFO("%s initialized", qPrintable(objectName()));
  62
  63     return true;
  64 }
  65
  66 void Module::done()
  67 {
  68     mReady = false;
  69
  70     mGenerator->done();
  71
  72     EVAF_INFO("%s finalized", qPrintable(objectName()));
  73 }
  74
  75
  76 //-------------------------------------------------------------------
  77
  78 using namespace eVaf::PswGen::Generator::Internal;
  79
  80 GeneratorImpl::GeneratorImpl()
  81     : iGenerator()
  82 {
  83     setObjectName(QString("%1.iGenerator").arg(VER_MODULE_NAME_STR));
  84
  85     Common::iRegistry::instance()->registerInterface("iGenerator", this);
  86
  87     EVAF_INFO("%s created", qPrintable(objectName()));
  88 }
  89
  90 GeneratorImpl::~GeneratorImpl()
  91 {
  92     EVAF_INFO("%s destroyed", qPrintable(objectName()));
  93 }
  94
  95 bool GeneratorImpl::init()
  96 {
  97     EVAF_INFO("%s initialized", qPrintable(objectName()));
  98
  99     return true;
 100 }
 101
 102 void GeneratorImpl::done()
 103 {
 104     EVAF_INFO("%s finalized", qPrintable(objectName()));
 105 }
 106
 107 QString GeneratorImpl::generatePassword(char const * const name, char const * const masterPassword, int length, uint flags)
 108 {
 109     QByteArray inputString = QString("%1%2").arg(name).arg(masterPassword).toLatin1();
 110     QCryptographicHash hash(QCryptographicHash::Md5);
 111     hash.addData(inputString);
 112     QByteArray result = hash.result().toBase64();
 113     if (length > 0)
 114         return result.left(length);
 115     else
 116         return result;
 117 }
 118
 119
 120 //-------------------------------------------------------------------
 121
 122 VER_EXPORT_VERSION_INFO()
 123 Q_EXPORT_PLUGIN2(VER_MODULE_NAME_STR, Module)